Features: 1. It has all the functions of a single suspension clamp.2.
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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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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 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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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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Suspension set for ADSS features: 1.This product has uniform stress distribution and no stress concentration points, which can enhance the 2. Rigidity of the cable installation point without additional damage to the optical cable; The tangent clamp has a high dynamic stress bearing capacity, which can effectively lift and fix the line; 3.
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Transmission line fitting socket tongue is suitable for connecting suspension insulator strings between overhead power lines and substations. In the transmission line, the bowl head hanging plate plays the role of hanging the insulator string and the suspension clamp, and bears greater working stress.Features: 1. Cast, hot-dip galvanized.2. Connection mark 16; 20; 24.3. Equipped with W pins, the pins are stainless steel or bronze.
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Features: 1. The application force has no concentrated point, the stress is uniform, and it has a good protective effect on the optical cable. 2. 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.
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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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The adaptor socket clevis W-7B is mainly used to connect the suspension clamp and the insulator string, and cooperate with other accessories to connect the wires and insulate. ALL WELL W-7B has high mechanical strength, is not easy to produce cracks, has good structural stability, the product is not easy to age, and the surface is polished and polished without burrs. In the transmission line, the bowl head hanging board W-7B plays the role of hanging the insulator string and the suspension clamp, and bears greater working stress.
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FR anti-vibration hammer, optical cable anti-vibration hammer, pre-twisted anti-vibration hardware Product usage: Reduce the vibration amplitude of the wire. Applicable conductor: steel core aluminum stranded wire Process: Hot-dip galvanizingFeatures: 1.Tuning fork structure: The anti-vibration hammer adopts a special tuning fork structure, which can generate four resonant frequencies, which greatly covers the vibration frequency range of the cable in reality. 2.Real materials: The hammer head is gray cast iron, painted.
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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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The suspension support hook clamp made of hot dip galvanized steel, the dimension is 120mm (L)and 10mm as diameter of the hook. There is one hole of M14 punched on the base plate. The thickness of the base plate is 3.2mm.
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Fiber optic tangent used as cable suspension hardware best at the same time as the attitude of change, each horizontal or vertical, is a good deal less then 15°.Armor grip suspesnion used for any span duration with an perspective alternate, both horizontal or vertical, a whole lot less than 30°.There are 3 types of ADSS fitting suspension grips: 1. ADSS fitting for span length less than 70msuspension with suspention rods and protection rods, ring type thimble and pole attachment, steel tip, D shackle with related accessories. 2.
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The aluminum alloy suspension clamp is firm, easy to install, sturdy and durable, and adopts low-pressure casting technology; it has strong corrosion resistance, no hysteresis, not easy to break, and strong electrical conductivity. Features:1. Material: high strength alloy aluminum2. Model No.: XGH-33. U bolt number: 2 nos bolts4. Tension strength: 40kNTechnical specification: modelAdapt to wire diameter(mm)Main dimensions(mm)Nominal failure load(KN)reference weight(kg)HCMRLXGH-25.1~12.552.5251618.0166401.0XGH-312.4~1750.5231611.5200401.5XGH-419~23.559.5271613.522
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Suspension clamps for optical cables are made of real materials, with stable performance and long service life. Composed of insulating clamps and connecting buckles, the stress distribution is even, there is no concentrated point, it can enhance the rigidity of the cable installation point, and the protection performance of the optical cable is good. It has a larger contact area with the optical cable and is equipped with flexible rubber clamps to enhance self-damping and reduce wear.
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ADSS optical cable suspension clamps are divided into several types according to the size of the line span, such as single-layer pre-twisted wire tangent clamps, single suspension clamps and double suspension clamps. The tangent clamp for ADSS optical cable is mainly used for the cable erection of 100m span, and the single-layer pre-twisted wire suspension clamp is mainly used for the erection of optical cable within the span of 100m-200m.Features: a. The suspension clamp has a larger contact area with the ADSS/OPGW optical cable, the stress is evenly distributed, and there is n
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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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The socket clevis W-7A is the connection fitting in the power fittings. In the transmission line, the Wantou Hanging Board W-7A plays the role of suspending the insulator string and the suspension clamp, and bears greater working stress. Its safety performance is very important to the transmission line. The Wantou Hanging Board is in the construction of the power grid.
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Fiber optic tangent used as cable suspension hardware first-rate at the identical time because the attitude of alternate, each horizontal or vertical, is a good deal much less then 15°.Armor grip suspesnion used for any span duration with an perspective change, each horizontal or vertical, a whole lot much less than 30°.There are 3 types of ADSS fitting suspension grips: 1. ADSS fitting for span length less than 70msuspension with suspention rods and protection rods, ring type thimble and pole attachment, steel tip, D shackle with related accessories. 2.
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Material 1. Rubber Clamps Composed of high-quality rubber and center reinforcement, it has the properties of ozone resistance, chemical resistance, weather resistance, high and low temperature performance, high strength and elasticity, and small compression deformation. 2. Aluminum splint It is made of corrosion-resistant aluminum alloy by pressure casting. The aluminum alloy has stable chemical properties, good atmospheric corrosion resistance and good mechanical properties.
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Fiber optic tangent used as cable suspension hardware simplest while the attitude of change, ether horizontal or vertical, is less than 15°.Armor grip suspesnion used for any span length with an angle change, either horizontal or vertical, less than 30°. Adss optical cable small pitch suspension clamps are especially used for cable erection within 100m pitch, and single-layer pre-twisted cord suspension clamps are specially used for optical cable erection inside 100m~200m pitch.
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The ball eye is an iron circular device used to connect insulating suspension pieces. Forging of high-quality metal, in line with ISO production standards. The zinc layer is uniform, the surface is smooth, corrosion-resistant and rust-resistant, strong and durable, and has a long service life.
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The pole hoop has various dimension of 50mm 65mm 75mm 80mm 100mm 130mm 150mm 200mm 250mm 300mm 350mm 400mm 500mm. Semi-circular cable hoop used in high-altitude suspension, hardware fasteners, the product is waterproof and rust-proof. It is used in complex and harsh environments, and the effect is good. Features: 1.
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