)Horizontal bandsawDrill press, Materials:1x 100' of 135 test rated rope, more of both if you can afford it1x 1/4" x 10' galvanized pipe2x 2" pulleys7x 3/8" nuts7x 3/8"x1" carrige bolts, 3/16"x3' steel rod, solid1/8"x1"x1-1/4" angle steel1/8"x2"x3' angle steel3/16"x2"x3' flat bar steel. However, its misuse over the years has caused serious accidents and multiple injuries and deaths. I also used a 4" pulley and 1/2 plate for the lifting block. AKA: weld a gin pole lift for antenna tower work. It is fully tightened and locked on the pole. It's a temporary hoist that attaches just below the highest section of mast on a tower and allows you to lift off and lower each section of tower one piece at a time. Use a dry board, stick or rope to push or pull the victim away. This is just a "U" of wire or thin rod welded to both sides of the pulley. Always perform an inspection prior to climbing to identify potential climbing hazards. effective radiated ROHN recommends you check frequently to make sure the sign has not been removed. Rest the cable alongside the gin pole. Whether you are starting your first company or you are a dedicated entrepreneur diving into a new venture, Bizfluent is here to equip you with the tactics, tools and information to establish and run your ventures. It's not critical, but a nice thing I think I may do before using it again. BTW, when this tower came down in a big storm, I elected to have a 170' crane come out to put a new one back up. Para enviarnos tus inquietudes, ideas o simplemente saber ms acerca de Cuida Tu Dinero, escrbenos aqu. Once you see rope coming out the bottom end, pull it on through and attach your top pulley cap. 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. Adam was kind enough to give me a thorough TIG lesson on a slow Sunday. tower so we did not installed. If you wish to use step bolts, the responsibility for their use will be totally yours or your customers. I ground a small V into the tops of my carriage bolts, but this is probably not required. The rope routes down through the pipe via this hole and is critical for proper operation. in place. This is CRITICAL, it is highly unsafe to attempt to attach the gin pole to the mast with the pole's center of gravity above you. TIA-1019 only covers the use of a cantilever gin pole in the vertical position. will be over 35 Truck Mounted Jin Poles by Imabass -- This is a addon tool to my t. This was built with 2x2x1/4 tubing and some gussets. 9 0 obj <> rocking stresses They will remove it safely. Load line angle or vertical angle of the load line between the gin pole head and load. 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. Note 4. <>>> For metal gin poles, nuts and bolts should be used. feet just passing endobj Now you have screws that can easily be operated while wearing gloves and hanging off the side of a tower. One person should be designated as the "boss" to call out instructions and watch for signs of trouble. LANDA Mobile Systems GIN POLE, New TIA-322 2017 load charts. In the top photo here you can see I have 1" welds spaced about 1" appart down one side. Tall base. 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. on 40 with a screen "T" Class B requirements are similar to Rev F requirements and are intended for structures to be climbed by professional Competent Climbers. section of the 65G For your safety, assume that any overhead lines can kill you. What is a tower gin pole? sections. The course also considers the requirements of the OSHA CPL 02-01-056 Inspection Procedures for Accessing Communication Towers by Hoist. 13 0 obj For your safety and to help you achieve a safe installation, please read and follow the safety precautions below. The type of gin pole we are building will only work with bracketed towers that are completely vertical. first guyline. The 80/40 All of the metal stock I used came from a local mega home store and another hardware store in town. inch steel channel. Truck Mounted Jin Poles by Imabass -- This is a addon tool to my t. This was built with 2x2x1/4 tubing and some gussets. Antennas have many pieces which can poke you even if they are light weight. <>/Pattern<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 540 720] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> a new Rohn 55G Now page will show the have the highest Ginpole capacityis a function of three primary considerations: I found that for removing and adding anything above the mast it was easy to get caught on this bolt. If nuts cannot be easily run throughout the threaded length, the bolt should not be used again. endobj Run your rope through the top pulley cap (without the cap mounted on the pole), then run the rope down through the pole. Three employees were engaged in installing a new antenna for a local TV station at the top of a 951-foot tall antenna tower constructed in 2009. The gin pole is derived from a gyn, and considered a form of derrick, called a standing derrick or pole derrick, distinguished from sheers (or shear legs) by having a single boom rather than a two-legged one.. are available from ROHN. Un-stepping the mast | the rigging company, Hi charles, you will need to have a crane, gin pole, or tabernacle rig hooked . existing meter array will be moving the pole. Member companies receive complimentary issues. is three feet high will be used to hold soldered to the buss Commercial gin pole kits and usage Gin pole kits go from $150 to $250 and on up (no pole included). 1. Even though the rope was tied at about the 2/3rd's section above what I thought was the center of gravity, it was still slightly heavier at the top so it flopped around more than I liked after it came off. Product Description Gin Poles (Jin Poles) are used for tower erection or material lifting in overhead power line construction. Question six wire to the new section. The a wire grid under 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. installed by fall of I never understood why Conrai. Based upon a cantilever height of 40% of the overall length ofthe ginpole and other requirements, the national standard classifications include: We recommend that you purchase a copy of TIA-1019 to ensure that your gin pole is structurally sound and provides a safe working environment for your employees. We ask that you list specific requirements you wish us to comply with in accordance with the intended use of a product. Additional precautions may be required based on site-specific conditions. with 1/4 inch thick 315-foot tall 65G No one should attempt to install or dismantle ROHN products without these skills and experience. 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. 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. To educate the general public, applicable government agencies, Congress and clients on policy priorities and continued progress toward safer standards and practices within the industry. This allows you to lift the next section of tower mast up above the current highest section and mount it. Next put the mast mount onto the pole. and nearly all Bracketed towers on residenses are often installed incorrectly, they are supposed to be attached to a structure every 10 feet or otherwise held by guy wires. tower. Put the pole in place with the base of the pole near the hole, and lay out the guy wires. This is the Complete "Gin Pole" for Lifting one 25G or 45G Tower Section at a time. We have this item in Stock, Please call for Freight Ship Quote! at 60 feet. Make sure the "pulley-mount-plate" will be on top. Take your time. Passing the 80 meter Now, with your wings welded on, measure out another piece from your 3/16"x2" flat stock that runs from tip-to-tip of your wings and cut that off. You can tie the pole onto your belt or harness once the top of the pole is at waist height. On one plate, test-fit the remaining pulley on the top so it extends over the edge of one side. the tower. endobj These were also used a lot in construction before transportable cranes became more common. Structures may or may not include step bolts. I was able to force it past, but this bolt was awful. I used to install towers when I was younger. All new poles must be designed to TIA-1019. ROHN will not be responsible for the use of step bolts. For wooden gin poles, you can use rope to attach the pulley. the stones to through a hole. Delivery Time: 15-20 days after payment. REMEMBER: Antennas, masts, towers, cables, metal guys and other metal are all excellent conductors of electrical current. Budgetary estimates for the following poles are: Is it Jim, Gyn, Jin or Gin? Gin poles are also used to raise loads above structures too tall to reach with a crane, such as placing an antenna on top of a tower/steeple, and to lift segments of a tower on top of . top of the existing If it's a non-zinc coating then you are ok. If this had happened while carrying actual sections of the tower it could have been a much worse issue though. Usage:If you are installing a tower, the base must be planted into the ground before you use the gin pole. With cables attaching the tower to the gin pole, you can say that the system is "rigid", so the moment on the gin pole is equal to the pulling force times its length. Find Gin Pole in For Sale. This 7/8th inch Did you make this project? To get a rough estimate of the diameter of a pole, measure the circumference and divide by three. Accelerating Wireless Infrastructure Deployment with Software and Digital Tools. poundsand he Certified 100% in compliance with TIA-322, AWS CERTIFIED. installed. 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. so we can maneuver 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. Lastly, in the photos I have the pulley cap sitting on a 5" 1-1/4" pipe as a test jig. The condition of a used tower is difficult to determine and in the process of dismantling you could be killed or injured. Times the safety factor of 5 means designing it to withstand 2162 kg (4757 lbs) of . Your premier manufacture of Gin Poles built in the USA. lowering the If you are using round pipe instead of angle steel for this part then you can skip this step. We would be happy to answer any additional questions you may have. x]W%QA uWEE$HTDs }o\of'v{33KwWW`9s79[TR^SX[T\ 12 Foot in Length for lifting one 25G and 45G Tower Section at a time. This information may save you from death or injury. Youll also need a current load chart design that will also identify the allowable cantilever projection allowed. it is usually secured with guy wires.. Flat bed gin pole truck for sale.html | autos weblog The process is of jumping repeated until the topmost portion of the tower is completed. the distance is the surface area that Bracketed tower sections are usually not too heavy, definately under 80lbs. on every leg, and so After fighting the antenna for a while at the top, I would have appreciated having a lighter pole to deal with, but it works. This is the bottom We use two leg clamps so the pole is never free from the tower when we slide it up. Also, if you are a noob welder like me, you need to be VERY careful when you tac your nuts to the plates. I lifted a 1,400 walkie style forklift using these poles and the 8,000. Together with lifting winches they function similar to crane arms. It is usually secured with guy wires. reflector. the base from face and then swing inch thick steel 2009. Within Limits, this Device can be used to lift other Material, but CANNOT be used to Transport People. It Before you begin, plan your installation or dismantling procedure carefully. endobj <>>> Maintain your required documents along with the work plan, and engineer sign-off for each specific job. Lay the angle iron down and lay the "wings" next to it on your welding surface. thick steel angle Step bolts are intended to be climbed by professional Competent Climbers only. ROHN 25G 45G Tower Erection Fixture Gin Pole R-EF2545. This devise is not used in any other form of erecting and stacking structural steel members. Gin poles consist of a single pole--made of wood or metal--that has a pulley attached to the top. <> on Step 8, I have the need for one of your gin poles. This Climber safety devices are required on all structures 10 ft. or greater in height. We set poles this way on Conrail for 2 1/2 years before we received a hydraulic crane and digger. 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. The old stream The rope coming down out of the bottom of the pole runs through this and into the hands of your assistant on the ground. Now attach the 3/16" rods to your carriage bolts as shown. Even the slightest touch of any of these parts to a power line completes an electrical path through the installer! New listings: 23' Gin Pole body for sale - $10 000 (Fitchburg MA), 3 Point gin pole - $120 (PARIS TX) Find Gin Pole in For Sale. antenna. Volume 6 ~ 2022 issue. 8. Buy American. % The key features of these towers are 4 guy wires, a hinged base and a gin pole for leverage. 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. clamp can easily Tower Erection Tools All Products Cable Pulling Tools (61) Overhead Line Construction Tools (176) Underground Cable Installation Tools (127) OPGW Installation Tools (29) Tower Erection Tools (50) Electric Cable Pulling Winch (22) Cable Pulling Pulley (95) Cable Pulling Clamp (47) Hydraulic Puller Tensioner (46) Anti Twist Wire Rope (23) This is the base 4. Gin Pole AnalysisTrust No Substitutes. I would highly recommend using a shorter bolt in the fully locked position (I used 2" carriage bolts all around). When installing or dismantling, REMEMBER: Do not use a metal ladder. It was good to have done this once, but I'd be happy if the only other time I use this gin pole is to assemble this tower on a perfect 70 degree day. If the pole is over 40 feet, it should be metal. This page was last modified on 3 January 2019, at 11:19. It should assemble as shown. Some components of a gin pole system include: This wire rope line is utilized to raise and lower the load. This is CRITICAL, it is highly unsafe to attempt to attach the gin pole to the mast with the pole's center of gravity above you. These 6" x 9" signs may be ordered, specify part number ACWS. 10 0 obj You use it the in reverse to assemble a tower. Things You Will Need Pole Pulley Guy Wires Stakes Step 1. (October, 2018) Investigation of the September 27, 2017, Gin Pole Collapse at an Antenna Tower in Miami Gardens, Florida. clamp grabs the pole Learn How to Handle an Unsolicited Offer. 100% Fall protection is required at all times. As I attempted to extend the pole above the existing antenna this was a very annoying problem. ROHN does not recommend or warrant in any way the use of used materials. If you are not comfortable welding or climbing antenna towers then this project is not for you. in this photo. We were the only gang that ever used the A frames on these trucks. Feb 16, 2020 - Explore Chuck Nichter's board "Gin Pole", followed by 158 people on Pinterest. 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. This should reduce potential issues with warping. A roosterhead is attached to the top of the gin pole. <> feet tall, unlike a line from the eye strap on the tip of the macgregor pole leads to a large snap shackle that snaps. 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. The base-pulley attaches to the tower below the pole mount at waist-level to the person pulling. The guy wires can be metal or rope, and they should be twice as long as the pole. 1. If you have had any practice at all with a welder then this is an afternoon project. These need to be a larger diameter than the screw. `Svy%E}Lc_=x88@pe^`W_ F;u\IIN,X`Bq_88UWV,X0Yy ML8_~cs 9c?Z,qtyc@$%edo::ntt[:z.Vsm:t!sh2 )V::j0{1wER UkY]SR+6&d43ONJAr56K%]~]3D/aI! RVt+Y8#. the tower when we 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. 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. so we can lift the Please see page 19 of the Buyer's Guide for ordering information. Fortunately the pole was only about 10 feet above the ground when this happened. Home Products ROHN Towers & Masts Tower Tools & Safety Gear ROHN 25G 45G Tower Erection Fixture Gin Pole R-EF2545 ROHN 25G 45G Tower Erection Fixture Gin Pole R-EF2545 View Larger Image Highlights Tower Erection Fixture Gin Pole Lift 25g & 45G Sections Price$1,350.00 There are available trained and experienced personnel to assist in installation, maintenance, and disassembly. If it's a non-zinc coating then you are ok. Also as before, just tac the nut, and don't melt the threads. The guy anchors are 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. The welds for the nuts are not load bearing. 20 foot long Aderrickis alifting devicecomposed at minimum of oneguyed mast, as in agin pole, which may be articulated over a load by adjusting its guys. REMEMBER: Power lines and phone lines look alike. The process is of "jumping" repeated until the topmost portion of the tower is completed. <> This is Next cut two pieces of your flat bar so they match the span of the wings tip-to-tip. This is the base Load charts for gin pole, hoists, etc. endobj Next, on a different piece, drill a 1/4" hole perfectly in the center. The ground https://photos.ramseymountain.com/FABRICATE/GIN-POLE-CRANE/GINPOLE-CRANE-9-19-4-.jpg, https://photos.ramseymountain.com/FABRICATE/GATE-REFURB-RVRSTN-II/RVRSTNII11-27-131.JPG. They must be sized to support the pole and the gross load weight and not exceed the manufacturers safe working load limits. Gin poles are also used to raise loads above structures too tall to reach with a crane, such as placing an antenna atop a steeple or to lift segments of a tower atop another during erection. GP2HD-BX: Galvanized: $570.00: $685.00: Ginpole: GP2HD (Closed) Galvanized: $570.00: $685.00: Fits most towers with round legs from 1 inch to 2 inch O.D. bolts allow quick Once the tower has been erected up to a certain height, the Gin pole is lifted and anchored within the tower structure for further erection until the complete tower is mounted. dipoles for 160 Most derricks have at least two components, either a guyed mast or self-supportingtower, and aboomhinged at its base to provide articulation, as in astiff legderrick. 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 it in to mate to the 4). Self-supporting towers have corners that angle in towards the top and do not require additional supports. gradient in the soil This Item is 10 Feet Long and CANNOT Ship UPS, LTL Freight ONLY The clip on the line is attached to the forestay, and the raising process follows the sequence pictured below. If, for some reason, materials are re-used, all new, galvanized, high strength bolt assemblies must be used. Try hard to avoid having to do this :-). kilowatts to a AstroSruf: Using a Gin Pole to build an antenna. guying at the top. This information may save you from death or injury. elements will be at Have your buddy on the ground tie on the next section of tower and then he can lift it above you. G guidelines, any structure greater than 10 requires a climber safety device. slide it up. I don't know what the weight limit is, you will have to use some common sense here. While a gin pole ROHNs ACWS sign must be attached to all poles, towers, guyed mast bases in a location which is conspicuous and readable from the ground so that all personnel are notified and warned. The type of gin pole we are building will only work with bracketed towers that are completely vertical. I made mine 15" long, but 12" probably would have been fine, and it would be lighter too. Read all instructions carefully before you begin, or better yet, call a professional - it may save your life. Click Here for: What You Want to Know about Shipping! Here we will be welding two sections of angle steel together to make a square tube. First, assemble the pole when you get on-site at the antenna tower. You will need to let gravity pull the rope through. Introduction to the NATE Member Retirement Benefit, Virtual Reality Training: How to Reduce Workplace Accident and Fatality Rates, Introduction and Review of the New Employee Benefits Hub Available for NATE Member Companies, Elevate Wireless: An Examination of the Current Legislative & Regulatory Landscape for Commercial Drone Operations, DOT Compliance: Navigating the Rules of the Road for Commercial Motor Vehicle Operators, Virginia Wireless Association - 2023 New Year's Social, Wireless History Foundation Wireless Hall of Fame, Governmental Regulatory Documents and Letters, NATE 3rd Party Compliance Company Experience Survey, NATE UNITE 2023 Show Guide/App Advertising, 2023 TFF Golf Event Sponsorship Opportunities, Tower Family Foundation Golf Event Raffle Donation Opportunities, 2023 TFF Golf Event Registration (Team of Four), 2023 TFF Golf Event Registration (Individual), 2nd Annual NATE Member Congressional Fly-In, ANSI/ASSE Z359 Fall Protection Code Package, North Carolina Communication Tower Standards, Washington State Safety Standard for Telecommunication, NATE Initiatives and Legislative Correspondence, 2023 NATE UNITE WON Events Sponsorship Opportunities, Safety Equipment Manufacturers Committee (SEMC) Initiatives, 2021 NATE SEMC WIRE ROPE SAFETY SLEEVE TESTING REPORT II, 2022 Guide for Powered Ascender Use of Antenna Supporting Structures, Guide for Wire Rope Safety Climbs on Antenna Supporting Structure. 320-foot Rohn 55G the other 20 foot The tag line is used to control the load during the lifting or lowering process. Eight Crows builds a gin pole from scratch using items laying around the garage. 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 Am I Ready to Sell My Tower Business?
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