Detachable wire clamp for live-line lead connection operation

A detachable and lead wire technology, applied in the field of electric power, can solve the problems of small adaptability, small current flow, and it is not easy to confirm the clamping condition of the wire clip on the wire, etc., and achieves the effect of good connection performance and wide application range.

Inactive Publication Date: 2021-02-05
ANHUI HUAXI ELECTRIC POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used clips for lapping and draining wires are generally provided with a slot for matching with the wire, and a locking bolt that can pass through the slot and limit the wire in the slot is provided on one side of the slot. Match the sleeve on the top of the insulating operating rod with the locking bolt, and turn the insulating operating rod so that the locking bolt clamps the wire in the slot. As a result, one clamp can only be used to clamp one type of wire, and

Method used

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  • Detachable wire clamp for live-line lead connection operation
  • Detachable wire clamp for live-line lead connection operation

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Embodiment 1;

[0024] like Figure 1-2 As shown in the figure, the detachable wire clip for live wire connection operation according to the embodiment of the present invention includes a bottom plate 1 and a vertical column 2 located at the top of the bottom plate 1, and the top of the column 2 is provided with an arc plate 3 , the bottom end of the arc-shaped plate 3 is provided with an arc-shaped groove 4, and one side of the arc-shaped plate 3 is provided with a hole 5, and the hole 5 is provided with a matching clamping mechanism 6. The upright column 2 is of a cavity structure, and the upright column 2 is provided with a vertically arranged screw rod 7, and the screw rod 7 is sleeved with a matching sliding block 8, and one side of the sliding block 8 is provided with The horizontal plate 9 extending to the outside of the column 2 and located below the arc-shaped groove 4, the top of the horizontal plate 9 is provided with a pressure block 10 matching the arc-sha...

Example Embodiment

[0025] Embodiment 2;

[0026] like Figure 1-2 As shown, the clamping mechanism 6 includes a fixed block 17 located in the arc-shaped plate 3. One side of the fixed block 17 is symmetrically provided with an inclined movable rod 18, and one end of the movable rod 18 is close to each other. Each is provided with an inclined push rod 19, one side of the push rod 19 is provided with a push plate 20, and one side of the push plate 20 is provided with a pass through the fixing block 17 and extend to the arc-shaped plate 3 The outer threaded rod 21, the end of the movable rod 18 away from each other is provided with a clip 22, the clip 22 is a semi-circular structure, and the clip 22 is connected with the movable rod 18 by a bolt 23. , the movable rod 18 is respectively connected with the fixed block 17 and the push rod 19 through a connecting shaft 1 24 . It is not difficult to see from the above design that through the design of the clamping mechanism 6, the insulating operating...

Example Embodiment

[0027] Embodiment three;

[0028] like Figure 1-2 As shown, the push rod 19 is connected with the push plate 20 through a connecting shaft 25, and the push plate 20 is connected with the threaded rod 21 through a rotating shaft, and the bottom end of the threaded rod 21 is provided with a knob 26. The knob 26 is covered with a matching anti-slip sleeve, and the anti-slip sleeve is made of rubber. It is not difficult to see from the above design that the design of the second connecting shaft 25 makes the rotation of the push rod 19 more flexible.

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PUM

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Abstract

The invention discloses a detachable wire clamp for live-line lead connection operation, and the clamp comprises a bottom plate and a vertical column vertically arranged at the top end of the bottom plate; an arc-shaped plate is arranged at the top end of the vertical column, an arc-shaped groove is formed in the bottom end of the arc-shaped plate, a hole is formed in one side of the arc-shaped plate, a clamping mechanism matched with the hole is arranged in the hole, and the vertical column is of a cavity structure; a vertically-arranged lead screw is arranged in the stand column, the lead screw is sleeved with a sliding block matched with the lead screw, and a transverse plate extending out of the stand column and located below the arc-shaped groove is arranged on one side of the slidingblock. The beneficial effects are that the contact area between the wire clamp and the main wire is changed, and the current carrying capacity of the wire clamp is further adjusted, so the wire clampwith the structure can meet the requirement of stable live-line lap joint of drainage wires for the main wires of different specifications and models; as the contact area between the wire clamp and the main wires is adjustable, by increasing the contact area between the wire clamp and the main wire, so the connection performance of the wire clamp and the main wire is better, and the smooth conduction of the hot-line work process is ensured.

Description

technical field [0001] The invention relates to an auxiliary tool used in the field of electric power, in particular to a detachable wire clip for the operation of connecting lead wires with electricity. Background technique [0002] Lap connection of live wires is a common operation method for existing power transmission and distribution lines. At present, the operation method of insulating operating rods is often used to overlap the draining wires and high-voltage bare wires. Generally, insulating operating rods with sleeves are used to replace operators. Fix the clamp with locking bolts to the high-voltage bare wire by using the hand movement of the operator. In this way, since the operator does not need to be close to the high-voltage electric field, the operation of the live lap drain wire is safer. [0003] At present, the commonly used clips for lapping and draining wires are generally provided with a slot for matching with the wire, and a locking bolt that can pass t...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 李陆军侯尽然袁超张文冰许春雷龚盼盼张志刚蒋跃跃翟慧阳
Owner ANHUI HUAXI ELECTRIC POWER TECH CO LTD
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