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Low-voltage dual-purpose wire shear tool

A dual-purpose line and tool technology, applied in the direction of overhead line/cable equipment, etc., can solve the problem of single function and achieve the effect of easy operation

Inactive Publication Date: 2021-01-22
JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned scheme has a single function and cannot realize the processing of pressing and cutting wires at the same time.

Method used

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  • Low-voltage dual-purpose wire shear tool
  • Low-voltage dual-purpose wire shear tool
  • Low-voltage dual-purpose wire shear tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like Figure 1 to Figure 4 Shown is the first embodiment of a low-voltage dual-purpose wire shearing tool of the present invention, including a pressing mechanism 1 and a shearing mechanism 2 connected to the pressing mechanism 1, and an operating structure 3 is connected to the shearing mechanism 2 for operation. The structure 3 is also provided with a first locking structure 4 for preventing the shearing mechanism 2 from rotating in reverse.

[0032] The pressing mechanism 1 is used to seal the wires of the low-voltage line, and the shearing mechanism 2 is used to cut the wires; since the pressing mechanism 1 is connected to the shearing mechanism 2, the pressing mechanism 1 and the shearing mechanism 2 It can act synchronously, and the first locking structure 4 can prevent the shearing mechanism from rotating reversely; the setting of the operating structure 3 can facilitate the operation of the operator.

[0033] In addition, the shearing mechanism 2 includes a fir...

Embodiment 2

[0041] This embodiment is similar to Embodiment 1, except that the second locking structure 5 is also provided on the operating structure 3 in this embodiment. The setting of the second locking structure is used to maintain the current position state of the shearing mechanism and the pressing mechanism through the locking operation structure.

[0042] Specifically, the second locking structure 5 is a connecting piece, one end of the connecting piece is rotatably connected to the second operating handle 32, and the connecting piece is provided with at least two grooves 51 for engaging with the first operating handle 31. An operating handle 31 is provided with a third protrusion 311 for engaging with the groove 51 . In this embodiment, two connecting pieces are provided, which can increase its stability.

[0043] During use, the second locking structure 5 is released, and when it is necessary to cut the wire, the wire to be cut is placed between the first cutting part 212 of th...

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Abstract

The invention relates to the technical field of distribution line maintenance equipment, particularly to a low-voltage dual-purpose wire shear tool, which comprises a pressing mechanism and a shearingmechanism connected with the pressing mechanism, wherein the shearing mechanism is in transmission connection with an operation structure, and the operation structure is further provided with a firstlocking structure used for preventing the shearing mechanism from rotating reversely. The low-voltage dual-purpose wire shear tool is time-saving and labor-saving, is convenient to carry, can be usedfor low-voltage line conducting wire end capping, has a conducting wire shearing function, reduces tools carried by an operator during high-altitude operation, and guarantees the safety during the operation period.

Description

technical field [0001] The invention relates to the technical field of power distribution line maintenance equipment, and more specifically, relates to a low-voltage dual-purpose wire shear tool. Background technique [0002] In the maintenance work of low-voltage distribution lines, the reserved tail wires need to be combined and locked when the low-voltage terminal street-coded porcelain wires are processed. At present, the method adopted in this process in daily construction is generally to use waste wire shears, wrenches or Manual manpower pressing has a great impact on the safety of construction workers working at heights and the intensity of construction work. [0003] The Chinese patent document with the publication number CN205763541U discloses a portable wire cutter, the handle can be stretched and retracted according to the needs, it is easy to carry, and can meet the cutting of cables with different diameters, the knife can be fed or retracted at will, and the str...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 叶嵛华林关键凌镇培余耀祖唐健华林卫民
Owner JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID