Product advantages: 1. There is a large contact area between the clamp and the pull wire, the stress distribution is even, there is no stress concentration point, and the achievable grip strength is not less than 95% of the stranded wire Calculate the breaking force. 2. The dead end preformed guy grip is made of the same material as the pull wire, which has good corrosion resistance. 3. The dead end preformed guy grip is simple to install, without any special tools, and can be done independently by one person.
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Dead end clamp is made of plastic body with very high mechanical and climatic resistance. A stainless steel flexible cord equipped with movable insulating saddle and two sleeves compressed on the ends to prevent detachment from the clamp body.An inner sheath consisting of two insulating plastic wedges for clamping of the neutral carrier without damaging the cable insulation.
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Helical tension set ADSS long span with D shackle, Thimble clevis, helical dead end, protector rods. A dead-end is installed at each end of the cable length to attach to the structures. Two dead ends are used at angle changes of 30 degree or greater, either horizontal or vertical.
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ADSS terminating helix dead end is made of aluminum-clad steel wire, and the pre-twisted wire is preformed into a bundle during processing, and a firm layer of emery is glued to the inner wall to increase the grip of the tension clamp under the condition of reducing the side pressure on the optical cable.
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The OPGW grounding clamp consists of a section of aluminum alloy wire, an aluminum alloy clamp (connected to the OPGW optical cable), and all-aluminum terminal blocks (connected to the main material of the iron tower).
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OPGW Optical Cable Tension Fitting StringFeatures:a. Even stress distribution, no stress concentration point, can well protect the optical cable.b. Under the premise of not exceeding the lateral compression strength of the optical cable, it has a greater grip on the optical cable and can withstand greater tension.c. The grip strength of the optical cable is not less than: 95% of the ultimate tensile strength (UTS) of the optical cable, which is completely suitable for the needs of optical cable erection. Schematic diagram of product composition:Technical specification sheet
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The second damper can be used for OPGW tension tower vibration dampers if necessary. Tension assembly is used for OPGW cable route's fixing and anchor shackling. Usually be installed on the terminal tower, tight tension tower and intersection angle tower.OPGW tension tower vibration dampers installation image:
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Preformed inner protection line rods:The material is aluminum-clad steel wire, which is the same material as all the aluminum-clad steel wires of OPPC cable. The inner wall of the protector rods is glued with a layer of gold steel sand through a high-strength polymer water-soluble environmentally friendly adhesive to increase the friction with the optical cable. The rods is preformed into four sub-bundles during production, which is convenient for quick installation.
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Applications 1.Tensile clamps for OPGW optical cables are mainly used to connect optical cables with a breaking strength of 160kN and below to tensile poles, corner poles and terminal poles. The complete set of OPGW optical cable strain clamp includes outer pre-twisted wires, inner pre-twisted wires, supporting connectors and grounding wires.
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Features: 1. It has all the functions of a single suspension clamp.2.
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The grounding clamp is mainly used for the grounding of the OPGW optical cable to provide a path for short-circuit current. The grounding clamp consists of a grounding wire, a set of aluminum alloy parallel groove clamps (connecting OPGW optical cable and grounding wire) and a terminal (connecting to the iron tower). Usually, one terminal tower and linear tower are equipped, and two connecting towers are equipped.
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Suspension string fittings include U-shaped screws, suspension clamps, pre-twisted wire protection lines, grounding drain wires and necessary connection fittings. The mechanical strength of the hanging string connection fittings is 70kN. The suspension clamp is a pre-twisted wire type, and the clamp body is made of aluminum alloy. The clamp body should be equipped with an EPDM rubber cushioning elastic pad. The allowable value of the drape angle at the outlet of the OPGW single drape clamp is not less than 15 degrees.
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The preformed dead end is used to fix the cable clamp of the cable of the tower, the iron tower, and the microwave tower. It can replace the U-T clamp and the wedge clamp that are commonly used to fix the cable on the line tower. The unique design makes the tension-resistant structure of the cable simple and reliable. After installation, the empty tube formed by the twisting of the two legs of the pre-twisted wire of the wire clip can be wound on the cable to produce a strong grip. The twisted ring is used to fix the ground anchor. Or on the tower pole.
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The wire clamp is composed of a rubber clamp block, a pre-twisted wire and a cast aluminum casing. 1. Enhance the rigidity of the cable hanging point and increase the radius of curvature. The single-line clamp can meet the 30° steering angle, and the double-line clamp can meet the 60° steering angle. 2. It can be ensured that the cable is not subject to large bending stress near the outlet of the wire clamp, so as to avoid local mechanical damage causing strand break or wire breakage.
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ADSS spiral helical dead end consists of an anchor shackle, thimble clevis and preformed guy grip of suitable length, which used for supporting ADSS fiber optic cable in tension at cable sections, acute turnings or at the terminal pole. -Design for quick and easy installation-Minimizing time consuming civil works -Provide a future proof aerial network-Temperature: -10°C up to +70°CSn Model No. Suitable for ADSS cable range(mm) 300M spanANZ 030/0940 8.6-9.4ANZ 030/1010 9.5-10.1ANZ 030/1070 10.2-10.7ANZ 030/1140 10.8-11.4ANZ 030/1220 11.5-12.2ANZ
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Galvanized steel thimble clevis is compatible with dead end application to attach loop type dead end to tongue or eye type fittings. It is usually ductile iron material, hot dip galvanized and with 5/8” dia clevis pin.
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PAL1500 aluminum wedge dead end clamp is used to insulate neutral wire suspension cross-bonded cables(25sqmm to 70sqmm). It can use CS-10 aluminum alloy pole mounted bracket for fix, also can be bolted to the pole with M14&M16 bolt or two stainless steel straps 20mm×0.7mm. Black wedge and wire bail to identify insulated neutral clamp.Features:1. Material: high strength aluminum alloy.
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Insulation strain clamp PAL2000 is used for overhead ABC cable, aluminum alloy main body, nylon PA66 insulation core, stainless steel wire rope. The wedge-shaped insulated aluminum alloy tension clamp produced by our company has a variety of specifications. PAL2000 is used for cables with a diameter of 70sqmm to 150sqmm and a tensile load of 15KN. The length of the wire rope can be customized, and the batch quantity can be printed on the product according to customer needs . Features:1. Material: high strength aluminum alloy.
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Preformed helical guy grip clamp with long span helical dead end, thimble clevis, U shackle, link fitting and pole attachment with related accessories.
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The construction process is simplified, the materials are easy to carry, and the installation does not require other auxiliary tools. The construction personnel can operate independently after one teaching, and the appearance after installation is smooth and beautiful. Reduce labor intensity and increase labor productivity.
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Preformed dead end, Clamp-wedge Anchor (stainless steel), 5.5*8.5+-0.2mm for Flat mini FTTH cable outdoor middle size. Our SS wedge anchor clamp with the advantages below:1.Reduce cable maintenance expenses, avoid frequent repairs, save operating costs, and users get a better experience. 2.The FTTH technology has been widely used, the construction speed is also very fast, and the technical risk is low. 3. It provides a stable and reliable guarantee for fiber to the home, and the efficiency of network usage is improved.Dimension: 210×15mmDrawing:Installation image:
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ADSS optical cable small tension strain clamp, single-layer twisted wire can be used below 200 meters; high-tension strain clamp, double-layer twisted wire can be used for spans above 200 meters. The technical parameters required for the quotation are: the diameter of the applied wire, the range of use, the tensile force and so on.Preformed tension set usually used for feeder and distribution ADSS cables installation.
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ADSS spiral helical dead end consists of an anchor shackle, thimble clevis and preformed guy grip of suitable length, which used for supporting ADSS fiber optic cable in tension at cable sections, acute turnings or at the terminal pole. -Design for quick and easy installation-Minimizing time consuming civil works -Provide a future proof aerial network-Temperature: -10°C up to +70°CSn Model No. Suitable for ADSS cable range(mm) 300M spanANZ 030/0940 8.6-9.4ANZ 030/1010 9.5-10.1ANZ 030/1070 10.2-10.7ANZ 030/1140 10.8-11.4ANZ 030/1220 11.5-12.2ANZ
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The small tension strain clamp is used for the span under 100 meters. It is a single-layer pre-twisted wire structure. It is designed for the small span installation of ADSS optical cable. It is simple and reliable, and the installation is convenient and quick.
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