Usage:If you are installing a tower, the base must be planted into the ground before you use the gin pole. Most of our gin poles are made in aluminum alloy, very light and strong for easy transportation and assemble on site. Who should install or Dismantle ROHN Products? 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. One person should be designated as the "boss" to call out instructions and watch for signs of trouble. 2017 Engineered design. curtain antennas, Drill matching holes in the backing plate too. Use a horizontal bandsaw to cut off the eye-hole of the pulley, this will also create a new surface for welding it to our anchor assembly. prevent voltage that will support the NW You are going to weld along one of the un-welded corners of the tube you created in the last step. 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 . Take your 3/16"x3' rod and cut seven 1.5" pieces off of it, one for each nut we attached. My gin pole doesn't have this but I will add it before I use it again. Brand Name: SHENGHONG. Forms of derricks are commonly found aboard ships and atdocking facilities. Remove plenty of material so the rope can not rub against the sides of the hole. 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. 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. rebar. It is mounted via a heavy duty D ring so it will self adjust to any angle needed. control the tilt as The reason is that the gin-pole rope tends to pull the mast down toward the gin pole rather than up into the air. 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. under ground If the pole is over 40 feet, it should be metal. The clip on the line is attached to the forestay, and the raising process follows the sequence pictured below. 160 meter inverted Another way of looking at the above vector equation is that the additional force of 3.9 kg (28.9 - 25) multiplies 3.7x to a lateral force at the top of the gin pole of 14.4 kg. dipoles for 160 Again, the center of gravity needs to be well below you while you are remounting or it will become a dangerous object you are fighting with. See more ideas about work truck, truck cranes, trucks. through 10 meters tower. <> So, a gin pole is the arm . that are pointed I would highly recommend using a shorter bolt in the fully locked position (I used 2" carriage bolts all around). It is the KVLY-TV mast and it stands a proud 628.8 meters or 2063 feet tall. endobj That's assuming you want to reuse the tower and not damage any property it's attached to or near. 1 0 obj Do a test-fitting of all your parts. 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. 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. It proceeds through a series of blocks or to a set pole position. as well as multiple These climbers are intended to be limited to climbing xed access routes equipped with safety climb devices. Try hard to avoid having to do this :-). 11 0 obj Here we will be welding two sections of angle steel together to make a square tube. meter stacks tower They will remove it safely. Engineered for high wind and heavy loading. Safety climb systems, when required, must be ordered separately for all ROHN standard structures in this catalog. the tower. system ties to the . Repeat this procedure for each section of tower you are installing. number six wire Tag line angle or the angle between horizontal and the tag line. on 40 meters. Climber safety devices are required on all structures 10 ft. or greater in height. 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. TIA-1019 only covers the use of a cantilever gin pole in the vertical position. Volume 6 ~ 2022 issue. Question Under 40 feet, wood is fine, and the pole should be 1 inch thick for each 5 feet of pole. Four guy wires are best, but if space is limited, three will do. I don't know what the weight limit is, you will have to use some common sense here. I recommend drilling the holes first. Also be VERY careful to not loose control of the pole as it's sliding down. pole up as we built stream 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. Next, weld the pulley on top. The type of gin pole we are building will only work with bracketed towers that are completely vertical. Any one clamp can easily hold the pole. Each year people are killed, mutilated, or receive severe permanent injuries when attempting to install or dismantle towers, poles, and other structures. Aluminum wire is furnished for attaching signs. 13 0 obj This will be enough to make an open-box that will fit over the end of your 2" pipe. dipole at 150-feet Did you make this project? Distributed Feed Special monitoring and measuring conditions should be used in the field during all special engineered lifts. 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. Course exceeds the TIA-PN-4860 Gin Pole standard for "Design and Use" and as referenced by the OSHA Directive CPL-1.36. 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). If you are taking any antenna gear off the top of the mast, take it to the top of the mast. Rev G has made signicant additions addressing climber safety. Accelerating Wireless Infrastructure Deployment with Software and Digital Tools. Most gin poles are constructed of triangular or square lattice shapes. The pier. <> What is a tower gin pole? the antenna show below at the We would be happy to answer any additional questions you may have. and feet wide for We were the only gang that ever used the A frames on these trucks. We through a hole. When installing or dismantling a guyed tower always consult your local tower installer. This information may save you from death or injury. ever get high. so we can lift the 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. 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. meters will be section of the 65G 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. The last piece of the puzzle is some method of cutting the lowest section of tower free from it's concrete base. Have someone call for medical help. surface area that So, this project is also about fitting a round object into a square hole ;-). Now you have screws that can easily be operated while wearing gloves and hanging off the side of a tower. It comes with the Head Fixture to attach to the installed Tower section, and the Pole/Pulley (with customer supplied line) to lift your next section. I found that I should have added a "rope-guide" onto the "nose" of the pulley sticking out over the edge of the box. 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. 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