CN201113310Y - Tool for stripping plastic sheath of wire and cable - Google Patents

Abstract

The utility model discloses a tool for stripping the plastic sheath of electric wires and cables, comprising two scissor parts, a scissor pin shaft, and a scissor spring. Each scissor part has a scissor handle and a scissor blade. A connecting rod is vertically fixed to one of the scissor parts. The other end of the connecting rod is provided with a fixed clamping part, a clamping part pin shaft, and a movable clamping part. The fixed clamping part is vertically fixed to the connecting rod. The movable clamping part is composed of a clamping handle and a clamping opening adapted to the fixed clamping part. Concave cavities are provided on the inner side of the lower part of the clamping handle and on the corresponding part of the outer side of the scissor handle on the same side of the clamping handle. A compression spring is placed between the concave cavity on the clamping handle and the concave cavity of the scissor handle. The utility model adopts such a structure that the operator can complete the stripping process with one hand. The utility model is convenient to use and easy to carry.

Description

Tools for stripping the plastic sheath of wires and cables

technical field

The utility model relates to a wire and cable tool, in particular to a tool for peeling off the plastic sheath of a wire and cable.

Background technique

At present, some of the tools for stripping the plastic sheath of electric wires and cables are relatively large in size, complex in structure, single in function, and not dexterous in operation. The utility model patent of Chinese Patent Publication No. CN2072286U discloses a kind of multipurpose electric wire and cable scissors. Composed of a handle, a knife shaft and a spring, the scissors have an arc cutting edge at the rear of the blade, and an auxiliary blade on the side of the blade that can slide along the edge. There are wire guide grooves on the back of the blade and the auxiliary blade. There are semicircular cutting edges with different radii. When the handle is folded, the semicircular cutting edges on the back of the knife and the auxiliary blade are combined to form stripping holes with different diameters. There is a connecting shaft next to the knife shaft to position the auxiliary blade. There is a long hole at the front end on one side, and the sliding coupling pin passes through the long hole to connect the back of the knife with the auxiliary blade. With such a structure, the operator needs to hold the wires and cables with one hand and perform the stripping operation with the other hand, but the operator cannot complete the operation when one hand is required.

Utility model content

The technical problem to be solved by the utility model is to provide a tool for peeling off the plastic sheath of electric wires and cables by which the user can complete the peeling operation with one hand.

To solve this technical problem, the technical solution of the utility model is: a tool for peeling off the plastic sheath of electric wires and cables, including two scissors parts, a scissors pin shaft, and a scissors spring, each scissors part has a scissors handle and a scissors blade, A connecting rod is fixed vertically on a scissors part below the described scissors pin, and the other end of the connecting rod is provided with a fixed clamping part, a clamping pin and a movable clamping part, and the fixed clamping part is connected with the fixed clamping part. The connecting rod described above is fixed vertically, and the movable clamping part is composed of a clamping handle and a clamping mouth adapted to the fixed clamping part. The inner side of the lower part of the clamping handle and the scissors on the same side of the clamping handle Corresponding places on the outside of the handle are provided with concave cavities, and a compression spring is placed between the concave cavity on the clamping handle and the scissors handle concave cavity.

Rubber blocks are provided on the inner sides of the clamping openings of the fixed clamping part and the movable clamping part.

The rubber block has a concave-convex surface that increases frictional resistance.

A rubber bellows protecting the compression spring is arranged between the clamping handle and the scissors handle.

The tool for stripping the plastic sheath of electric wires and cables of the utility model adopts such a structure, the operator can complete the stripping process with one hand, is easy to use, is easy to carry, and is especially suitable for high-altitude operations.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail;

Fig. 1 is the structural representation of the tool of the utility model stripping wire and cable plastic sheath;

In Fig. 1, 1, scissors handle; 2, scissors spring; 3, scissors pin; 4, scissors blade; 5, compression spring; 6, clamping mouth; 7, fixed clamping part; 8, connecting rod; 9 , Clamping pin; 10, Clamping handle; 11, Rubber bellows.

Detailed ways

As shown in Figure 1, the tool for stripping the plastic sheath of wires and cables includes two scissors parts, a scissors pin shaft 3, and a scissors spring 2. A connecting rod 8 is fixed vertically below the shaft 3, and the other end of the connecting rod 8 is provided with a fixed clamping part 7, a clamping pin 9 and a movable clamping part, and the fixed clamping part 7 and the connecting rod 8 is fixed vertically. The movable clamping part is composed of a clamping handle 10 and a clamping opening 6 compatible with the fixed clamping part 7. All are provided with rubber blocks, and the rubber blocks have concave-convex surfaces that increase frictional resistance. The inner side of the lower part of the clamping handle 10 and the corresponding place on the outside of the scissors handle 1 on the same side of the clamping handle 10 are all provided with a concave cavity, and the cavity between the concave cavity on the clamping handle 10 and the scissors handle 1 A compression spring 5 is placed, and a rubber bellows 11 protecting the compression spring 5 is arranged between the clamping handle 10 and the scissors handle 1 on the same side of the clamping handle 10 .

Compared with the prior art, a mechanism for supporting the wires and cables is added to replace the manual support of the wires and cables, and the operator can complete the stripping process with one hand, which is more convenient for operators working at heights.

Claims (4)

1. A tool for peeling off the plastic sheath of wires and cables, comprising two scissors parts, a scissors pin (3), a scissors spring (2), each scissors part has a scissors handle (1) and a scissors blade (4), It is characterized in that: a connecting rod (8) is vertically fixed on a scissors part below the scissors pin (3), and the other end of the connecting rod (8) is provided with a fixed clamping part (7), a clamping pin The shaft (9) and the movable clamping part, the fixed clamping part (7) is vertically affixed to the connecting rod (8), and the movable clamping part is fixed by the clamping handle (10) and the The clamping part (7) is composed of a clamping mouth (6) that is compatible, and the inner side of the lower part of the clamping handle (10) and the corresponding place on the outer side of the scissors handle (1) on the same side of the clamping handle (10) are provided. There is a cavity, and a compression spring (5) is placed between the cavity on the clamping handle (10) and the cavity of the scissor handle (1). 2. The tool for stripping the plastic sheath of electric wires and cables according to claim 1, characterized in that: the opposite inner sides of the clamping openings (6) of the fixed clamping part (7) and the movable clamping part are provided with rubber piece. 3. The tool for stripping the plastic sheath of electric wires and cables according to claim 2, wherein the rubber block has a concave-convex surface that increases frictional resistance. 4. The tool for stripping the plastic sheath of electric wires and cables according to claim 1, characterized in that: the clamping handle (10) is arranged between the scissors handle (1) on the same side of the clamping handle (10) One protects the rubber bellows (11) of the compression spring (5).

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