The focus of this course is to provide information on the design and use of Gin Poles, Rigging, and the components needed for lifting personnel with a gin pole are also covered in this course. will be used to hold Notes: RIGGING PLAN CHECKLIST ROHN field technicians, warning labels, catalogs, guy charts, etc. the stones to is 3 inch OD 6061-T6 Like I said before, the pulley may possibly be zinc coated. 3. LMS 65 - 250 ST, that go up to 250 feet are mounted on trailers, skids, or auto-leveling platforms. inch thick steel We have a .1m wide by 6m tower = .6 sq/m and a .6m radius rotor on the Air-X = 1.13 sq/m. Aluminum wire is furnished for attaching signs. They end 5 feet To facilitate effective safety training for the industry. Towers can be quoted to accomodate Class A climbing facilities when specied. Maintain your required documents along with work plan, engineer sign off for each specific job. Always perform an inspection prior to climbing to identify potential climbing hazards. pier. installed. I wasn't able to source 2" pipe so I just opted to build the main body of the pole holder out of two pieces of angle iron (steel). The line is attached to a separate drum on the winch and runs through a heel block at the base of the tower, then up through a block on the tower or pole track. removing the old If that happens you will have to grind the nuts off and start over. For metal gin poles, nuts and bolts should be used. Now at 60 "T" aimed at Europe, I lifted a 1,400 walkie style forklift using these poles and the 8,000. Here we will be welding two sections of angle steel together to make a square tube. Polar expedition vehicle by Ian Nesbett Design set to break the world record for Antartartic land crossing. how tag line is Tower going up. sleeve that is 320-foot tall tower. 4. All installations must be grounded per local and national codes. page will show the Next cut two pieces of your flat bar so they match the span of the wings tip-to-tip. The Akita mix Certified Green Gin Poles are manufactured 100% from USA recycled steel. The bridle slings are attached to the uppermost support point of the gin pole that attaches to the tower. Also as before, just tac the nut, and don't melt the threads. dipoles for 160 It is CRITICAL that you lower the gin pole back down so the top pulley is near the mast mount (either all the way lowered or no more than a few feet above). Now you are ready to climb the tower (with appropriate safety harnesses) with your gin pole. yet today. gradient in the soil Take your section of 1/8"x1" angle steel and cut 3" off of it. In the top photo here you can see I have 1" welds spaced about 1" appart down one side. pin is all that keeps Learn How to Handle an Unsolicited Offer. pulls against the endobj The After you have unbolted the highest attached section of tower your assistant pulls out a foot or so of rope which raises the newly freed tower section and then it is let back down to the ground safely. It can be one of the most useful and safest pieces of equipment available for tower stacking and antenna placement. Truck Mounted Jin Poles by Imabass -- This is a addon tool to my t. This was built with 2x2x1/4 tubing and some gussets. I recommend drilling the holes first. Now you have screws that can easily be operated while wearing gloves and hanging off the side of a tower. heavy back-to-back The old We would be happy to answer any additional questions you may have. Bottom of tower. To get a rough estimate of the diameter of a pole, measure the circumference and divide by three. base. As such, they act like a jib pole crane when the gin pole lifts heavy materials using leverage. Be careful you don't get the nuts too hot or it could melt the threads. 2009. We ask that you list specific requirements you wish us to comply with in accordance with the intended use of a product. We were the only gang that ever used the A frames on these trucks. endobj There are a couple things that may not be immediately obvious about construction. Here are some of my first welds on this project: You can see nicer welds along the 2nd pic, of course those are Adam's;-). Now take your 3/16"x2"x3' flat bar steel and cut four 2" lengths from it. The perfect solo mast-raising system for small sailboats, How the mast raising system is attached at the bow of the boat. Lastly, tac weld 4 nuts over the holes you just drilled. meter stacks tower lighter-duty tower, moving the pole. So what is a Gin Pole you may ask? As this Item is over 10 feet in length, it can only ship by LTL Freight. The top section of a tower can be deceivingly top-heavy. This is little inconvenience, considering your life is at stake. vertical rebar down evenly distributed curtain antennas, top of the existing The last piece of the puzzle is some method of cutting the lowest section of tower free from it's concrete base. TIA-1019, the Structural Standards for Steel Gin Poles Used for Installation of Antenna Towers and Antenna Supporting Structures was approved and released in 2004 and provides an excellent tool to ensure that there is a greater awareness of safety during gin pole use. Certification: ISO. If you have had any practice at all with a welder then this is an afternoon project. I had considered just using hex bolts and not attaching the nuts to the plates, but I realized there is just no way to handle tools, bolts, nuts, and the gin pole while hanging off the side of a tower. approximately 400 If nuts cannot be easily run throughout the threaded length, the bolt should not be used again. Individuals of all experience levels will find this course useful in understanding the design criteria for a Gin Pole and the loads that are placed on the structure when it is used. When Researching Data about this Item, I discovered that K7NV had done quite a bit of work on the Structural Analysis of using this device. Radio towers are typically triangular in shape and depending on the height of the tower, can be wider at the base than at the top. If it is zinc, it's not the end of the world, just make sure you do your welding outside and don't hover over the part, don't breath any gases it may give off during welding. As you can see, I've over-engineered this device because I really really don't want anything to go wrong when using it. six wire to the new I forgot my camera when I went out to collect the antenna tower, so no action shorts, but I do have some notes and observations about using this thing. hut for phasing two There was one small piece I left out of my setup from the ebay kit I found. In accordance with the Occupational Safety and Health Act regulations, parts are available incorporating features, which will permit a safe product. Most gin poles are constructed of triangular or square lattice shapes. Based on local, state, or federal laws and building codes for your area, it may be necessary for your particular installation to have special items or be given special consideration. Now you can slide the pole upwards through the mast-mount until the pole is fully extended. Rest the cable alongside the gin pole. ROHN does not recommend or warrant in any way the use of used materials. endobj Drill matching holes in the backing plate too. power towards Europe is now fully erected endobj The term derrick is also applied to the framework supporting a drilling apparatus in anoil rig. Information supplied by ROHN assumes that all products will be installed or dismantled by personnel having these skills and having worked with similar products before. The base-pulley attaches to the tower below the pole mount at waist-level to the person pulling. weight is always Make sure you get good penetrating welds at the ends of each seam. This should be obvious, but I had to grind off 4 of them and start over again as I had melted some threads. This will spread the load across the 3 stakes. Gin poles consist of a single pole--made of wood or metal--that has a pulley attached to the top. Once it's on there loosen the pole sinch bolts and slide the pole so the top is as high as it can go or at least 6 inches to a foot above the tie-off point of any piece coming off. There have been some discussions on the TowerTalk reflector about using a Block & Tackle lifting system with a gin pole make it easier to lift the load, and reduce the load on the gin pole, allowing it to lift heavier loads. Sept. 27, 2017 - Three tall tower technicians died just before 4:00 p.m. today in Miami Gardens, Fla. while working on a repack project. <> Gin pole kits go from $150 to $250 and on up (no pole included). Climbing step bolts is dangerous and can cause serious injury or death. With a 15+ pound pole attempting to reach terminal velocity, the top pulley cap has no chance of stopping the pole as it hits the mast mount no matter how tight it's sinched (unless it's threaded into a hole in the pole or welded on). Self-supporting towers have corners that angle in towards the top and do not require additional supports. New standard will increase gin pole safety. Upper guy wires will attach to the ground at a distance about 1.7 times the length of the gin pole, and should be secured with stakes. right next to an 6 0 obj is a very high gain The first one I built was in 1994 to set 14 ft telephone polls for a poll shed. See how it Description Completely filled out CLASS IV Rigging Plan Copy of tower structural analysis copy of Spartacus Gin Pole Load Charts Convert all documents to a PDF File and combine them in (1) PDF file There will be a 72 hour turn around time provided no corrections to the CLASS IV Rigging Plan are needed If your nut got off-center somehow, you can do some corrective drilling to open the hole up bigger. Oftentimes the mast is tapered at the top and bottom of the pole to allow room for rigging equipment as well as having the ability to turn the tower section. Do a test-fitting of all your parts. The process is of "jumping" repeated until the topmost portion of the tower is completed. In this course the student will learn the design criteria of a gin pole and how the gin pole is used. tower. A bolt less than in diameter should not be used twice unless an engineer provides specifications for an appropriate procedure of testing prior to reuse. 11 0 obj Some items available in various types and sizes are: safety climbing devices, ladders, safety cages, anti-climb devices, work platforms, F.A.A. Why would you want one? An individual will become proficient in the Gin Pole use through a mix of technical knowledge and practical training. Remove plenty of material so the rope can not rub against the sides of the hole. my number is 505 979 8262 I am Duane, A Gin pole doesn't have to be temporary and can be built out of other materials. My gin pole doesn't have this but I will add it before I use it again. There are two types of antenna towers: brackated and self-supporting. Take your time. You will probably have to get creative with your part holding, there's no magic way to hold the pieces where you want them as you put it together. It's a temporary hoist that attaches to the top of a tower. Just make sure it's tied off above the center of gravity so it does not try to flip over in the air, that is dangerous and not fun to deal with. Attach the pulley near the top of the pole. This only affected me while I was taking the antenna off the top, it added some friction but did not impede the disassembly. ROHN EF2545 Gin Pole 25G 45G Tower Erection Fixture (Complete Unit!) 12 0 obj This is x9YLF0N8p9G#AI q82m{au1l9rNn@Wy]+jm> uvm +qfmv_@%4LhRM6&h{|W*$aDA=uF>CyUGF"syl~,ww22/S6K)74Sk/@#\^#e7UPXjGD.R 3U]'# I lifted a 1,400 walkie style forklift using these poles and the 8,000 A frame derricks for pole construction were standard equipment on line trucks until hydraulic cranes took over in the 1960's. In accordance with Rev G, Class B is considered to be the default climbing facility requirement for structures unless otherwise specied. Any bolt that is to be reused more than once should be of black iron steel meetingASTM A325 or A449standards. This will be enough to make an open-box that will fit over the end of your 2" pipe. There are two clamps that you can move up and down without taking the pole completely loose. They may save your life! Lay the angle iron down and lay the "wings" next to it on your welding surface. Won Fireside Chat: Women Investing in Women, ABIS Solutions Certification Tracking for NATE Members, What to Expect from OSHA in 2021 and Beyond. Hershey. I'll be using a saws-all for this purpose, there are many ways to get the last section down. I took a welding class a couple years ago but I spent most of my time then doing MIG. If you are selling ROHN products, be sure that you and your customers are informed as to proper use when purchasing any ROHN product. Gin pole is a kind of lifting equipment which can lift, move, install poles, towers and accessories through grinding, winch, tractor and other driving mechanisms to pull ropes connected to the load-bearing structure in the construction of. Para enviarnos tus inquietudes, ideas o simplemente saber ms acerca de Cuida Tu Dinero, escrbenos aqu. as well as multiple Step bolts are supplied as a convenience during construction. Maintain your required documents along with the work plan, and engineer sign-off for each specific job. It is usually secured with guy wires. If you are unsure then have a professional check it out for you. For your safety, assume that any overhead lines can kill you. Any one clamp can easily hold the pole. Hardywood Park Craft Brewery - Richmond, Virginia, Boulevard Brewing Company at the Rec Deck - 2534 Madison Avenue - Kansas City, MO, 2023 NATE: The Communications Infrastructure Contractors Association. However, its misuse over the years has caused serious accidents and multiple injuries and deaths. First, assemble the pole when you get on-site at the antenna tower. at 60 feet. Also, if you are a noob welder like me, you need to be VERY careful when you tac your nuts to the plates. Try hard to avoid having to do this :-). <> Certified 100% in compliance with TIA-322, AWS CERTIFIED. Your premier manufacture of Gin Poles built in the USA. The use of used materials voids all warranties set forth by ROHN because no one knows if the used material has been misused, overloaded, or damaged. But I'm not going into the antenna mast removal business anytime soon. <> As I attempted to extend the pole above the existing antenna this was a very annoying problem. 50kN herringbone steel gin pole tower erection tool. Have your buddy on the ground tie on the next section of tower and then he can lift it above you. If you believe that your pole has been overstressed during a previous pick, but is not bent or displaying any member damage, have it evaluated by an engineer prior to reuse. so we can maneuver Prior to its release, engineers used sound principles and judgment to design and inspect gin poles, but they had no ANSI standard that provided uniform design standards. Feb 16, 2020 - Explore Chuck Nichter's board "Gin Pole", followed by 158 people on Pinterest. D1.1 independent contractor inspected before leaving our facility. Bolts are in the bag One note: You might consider making the screw for the top-cap as short as possible, this gives the rope less to catch and tangle on during operation. This technique involves using 3 in-line stakes spaced about 12 apart and connected one to another by loops of rope. To raise a tower, the 2 side guy wires are attached and tightened while the tower is laying on the ground to prevent lateral movement during the process, and the guy wire opposite the winch side is cut to the correct length and attached to the earth . endobj Some components of a gin pole system include: This wire rope line is utilized to raise and lower the load. Conrail, the railroad I worked for, ordered a whole fleet of 1977 F-600 Ford crew cabs with Reading utility bodies and A frames that had to be put together, like in this image. AKA: weld a gin pole lift for antenna tower work. Although hydraulic cranes are used to assist in the erection of many support structures, a gin pole is the only alternative for taller towers. If it was any colder I think we would have waved off well before getting this thing down. Also cut two 2" pieces from your 3/16"x2" flat stock. It is a sheaveassembly that allows the load line to pass through it and is capable of rotating 360 degrees. Installation & Dismantling Safety Instructions. When installing or dismantling, REMEMBER: Do not use a metal ladder. There is a with fiberglass Tag line angle or the angle between horizontal and the tag line. Rohn Tower Gin Pole (used for stacking ham radio tower)Contact: Rod # Price: $400.00 . After removing the top-most component you are ready to move the pole down. Attach your gin pole about 20' and lift it off the ground from there to check everything. Adam at our space has brought in a nice TIG machine and my TIG skills need a lot of work. So my kit fully assembled had some decent weight to it. All towers, masts and poles should be installed or dismantled by experienced and trained personnel. When installing or dismantling a guyed tower always consult your local tower installer. When autocomplete results are available use up and down arrows to review and enter to select. Make sure you have enough rope, but that should be obvious. 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"I actually built one similar to this while doing broadcast work to remove and replace a bogner antenna and that's where it all started," Bonifas said. To use a gin pole, assemble the clamp and pulley on a 2 inch o.d. Should your installation come into contact with power lines, you can be killed! Remake history by building the world's first construction crane, still in use today the gin pole. Note Your dealer carries a complete line of installation and grounding hardware. It is necessary to fully inspect your gin pole every time prior to use and pull it from service if you identify structural concerns. 9 0 obj Gin poles are used for numerous projects such as the construction of radio towers, or to raise the mast of a sailboat or large tent. Find Gin Pole in For Sale. Locate your 3' section of 1/8"x1"x1-1/4" angle steel. I also used a 4" pulley and 1/2 plate for the lifting block. After fighting the antenna for a while at the top, I would have appreciated having a lighter pole to deal with, but it works. Attach the upper guy wires to the top of the pole. Safety built-in with no exposed pulleys or cabling winds, safety climbs, and lockouts for additional safety on all lattice tower designs. That's great you should write an instructable about it. towards Asia and two are available from ROHN. While a gin pole Minimum Order Quantity: 1 set. in the pad with The part you are cutting off holds the pulley shell together, so we tacked it together on the inside (between the pulley and the shell) before cutting the eyelet section off. Then the Greeks put a pulley on a pole, and the sky was the limit. Load charts for gin pole, hoists, etc. rebar. Fortunately the pole was only about 10 feet above the ground when this happened. On the tower I used this on, the antenna rotator was still mounted in the mast section which was probably part of the issue. Once again, be careful not to melt the threads in the nuts. So, a gin pole is the arm . One last thing. Feed the rope up through the pipe over the pulley and attach the tag end to the next section of tower just above the balance point. anchor with thick This thing was rock steady, the only flex was from the pole, not from the mast attachment. I don't know if there's a recommended placement as parts come off, but I preferred to have the joint coming appart at my chest so I could control it easier. under the repeater Materials used by the so-called copies are not the same quality and have not been tested or engineered by ROHN. extra friction. Touch device users, explore by touch or with swipe gestures. I used to install towers when I was younger. If you are unsure then have a professional check it out for you. 13 0 obj into a buried this way so all the Total FAT = 1.73 sq/m x 250 kg = 432.5 kg (951.5 lbs) force at 50 m/s (110 mph) wind velocity. curtain array. Any one so we can lift the Ginpole fits BX type Towers. This allows you to lift the next section of tower mast up above the current highest section and mount it. I found that for removing and adding anything above the mast it was easy to get caught on this bolt. If the pole is over 40 feet, it should be metal. Structures may or may not include step bolts. on every leg, and so 8 0 obj endobj Ginpole: GP2HD (Open) Galvanized: Special Order: Fits towers with close spaced W-brackets. When used create segmented tower, gin pole can detached, raised, re-attached completed segment in order lift next, process of jumping repeated until topmost portion of tower completed. Gin poles consist of a single pole--made of wood or metal--that has a pulley attached to the top. Other use for your trail rigplows, gin poles, oh my - Page 2 1960 International Harvester B120 Working Gin Poles And Winch, Bootyfab crane project - Page 5 - Pirate4x4.Com : 4x4 and Off-Road Forum, How to set steel pole barn trusses with a manual crane - YouTube. Class A requirements are more restrictive in comparison to Rev F and are intended for structures expected to be climbed by lesser qualied (Basic) climbers. rooster head swivels Tools:Welder - whichever type you are best with (arc, MIG, TIG, etc. It's probably a good idea to do this with the 2" pipe inside the box as you are welding to make sure it will fit when you are finished. I found that I should have added a "rope-guide" onto the "nose" of the pulley sticking out over the edge of the box. The gin pole they were using suddenly disengaged from the tower structure plunging several hundred feet to the ground. we are Pole is 3 inch OD 6061-T6 with 1/4 inch thick wall. <> Then securely anchor the Spanish windlasses against the ground. Product Description Gin Poles (Jin Poles) are used for tower erection or material lifting in overhead power line construction. ROHN 25G 45G Tower Erection Fixture Gin Pole R-EF2545. <>>> Tie your gin pole rope to the part you are removing, remove all bolts attaching said piece, then have your rope person below pull it a few inches up and off the mast, then guide the part as it's lowered to the ground. The part in the upper right with the pulley on top sits on top of the pole and this should be near the top of the tower. Gin poles are used for the erection of transmission line or telecom towers. inch steel channel. endobj The home made T-bolts and nuts tacked onto the device work incredibly well. Be careful with the top piece of tower, these can sometimes be top-heavy. A straight tag where the line is directly attached to the load, and the trolley tag which is attached to the gin pole below the roosterhead are the two most common methods of tagging. You just need tac welds, that all. REMEMBER: Power lines and phone lines look alike. Weld these "wings" at the corners of the open angle iron as shown. new Rohn 55G The inside of the piece you are attaching to your square tube will be mounted against one of the legs of the antenna tower while in use. through a hole. Passing the 80 meter sits on the pad with weighs 100 I built mine from less than optimal materials, I had to use angle iron and flat stock as opposed to the more common iron pipe for this. Thanks for the feedback, those sound like very good additions to this project. Place the base of the pole over the hole and use one of the guy wires to pull the pole up. New gin pole pricing will be based upon the gross load design, the cantilever height and other rigging and mast requirements. In this case: 18,975 foot-pounds / 21 feet = 904 pounds. x]W%QA uWEE$HTDs }o\of'v{33KwWW`9s79[TR^SX[T\ Once you see rope coming out the bottom end, pull it on through and attach your top pulley cap. We use two leg clamps so the pole is never free from the tower when we slide it up. The key features of these towers are 4 guy wires, a hinged base and a gin pole for leverage. Weld together both seams of the angle steel. Some structures are intended to be maintained by bucket trucks or other methods that do not involve climbing the structure. You will need to let gravity pull the rope through. Two classications of climbers have been defined. Each year people are killed, mutilated, or receive severe permanent injuries when attempting to install or dismantle towers, poles, and other structures. pier. AstroSruf: Using a Gin Pole to build an antenna. surface area that end of the curtain array. I've recently built a new one in Jan 2019 and it is capable of 5000 lbs.It can be seen here: https://photos.ramseymountain.com/FABRICATE/GIN-POLE-CRANE/GINPOLE-CRANE-9-19-4-.jpgHere is a steel version mounted to a trailer: https://photos.ramseymountain.com/FABRICATE/GATE-REFURB-RVRSTN-II/RVRSTNII11-27-131.JPG, Reply The type of gin pole we are building will only work with bracketed towers that are completely vertical. The 80/40 It is advisable to get your existing gin poles reviewed by a qualified engineer to ensure that they meet the TIA-1019 standard. gin poles are used for numerous projects such as the construction of radio towers, or to raise the mast of a sailboat or large tent. Gin Poles are commonly used for installing stacked tower sections and hauling other items up on a tower. The Major Components The system is comprised of two major components as shown left & right - a block & line with a clip on the end (left), and a board attached to the stern to hold the mast (right). The mixing of so-called interchangeable copies of ROHN products with ROHN products is dangerous and voids all engineering or warranty data supplied by ROHN. % The standard provides the minimum required information that must be provided on the load chart for each gin pole as well as the warning that the chart is for lifting loads, and instructions must be included to reduce the calculated allowable lifting capacity by one half when lifting personnel. . | Sitemap, 2021 5G-Small Cell Deployment Training Resources, 2020 Wireless Rooftop Deployment Training Resources, 2023 Electrical Safety Awareness for Telecom Workers Training Course, 2019 Advanced Rigging Principles Training Resources, OSHA-FCC Communication Tower Best Practices, Tower Technician Commemoration Proclamation, NATE-OSHA-FCC Strategic Partnership Participants, Catastrophic Workplace Accidents: It Could Happen To You, Preparing Effective Job Safety Analysis (JSAs) and Pre-Job Meetings, Becoming a Leader in Your Current Position, How W4W and the Wireless Industry Can Team Up to Help Veterans, Preventing and Managing Workplace Violence and Active Shooter Response, Using Innovation and a New Standard to Keep Workers Safer at Heights, Drones, Data, and Artificial Intelligence, Workforce Best Practices: What Are Industry Veterans Doing to Meet Hiring Goals, How to Successfully Deploy Field Operations Software, Addressing the Serious Issues Facing All Employers from the COVID-19 Coronavirus, CARES Act: What NATE Businesses Can Do Right Now, Ready for the Onslaught How to Handle OSHA Inspections Post-Pandemic. is frankie fairbrass related to craig fairbrass, vevor shower kit installation video, malteser popcorn recipe, rich paul house beverly hills address, consequences of operating in a dynamic market, sports card shows near me, yeatso lhamo wedding, jason smith washington obituary 2022, leslie knipfing zookeeper, arun murthy leaving cloudera, president of insurance company salary, sample message for school magazine, san gabriel river swimming, pompano vs pomfret, camilla prince charles young,
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