Wire stripper for power distribution

Abstract

The utility model belongs to the technical field of power distribution tools, and particularly relates to a power distribution wire stripper, which comprises a stripper handle body, two stripper heads are hinged on the stripper handle body, the two stripper heads are respectively provided with a mounting semicircular hole, a wire smoothing detection assembly is arranged in the mounting semicircular hole, and the wire smoothing detection assembly is connected with the stripper handle body. The line-following detection assembly comprises a detection ring, two semi-circular rings and a plurality of rolling contact balls, the semi-circular rings are fixed in the installation semi-circular holes, and the outer side end faces of the rolling contact balls form a channel through which a metal conductor passes; the two clamp heads can be closed, an adaptive detection ring is inserted into a semicircular ring for use, a metal conductor is located in the detection ring and moves along a positioning guide rail through a movable seat, a plurality of rolling contact balls make contact with the outer surface of the metal conductor to move, and if the rolling contact balls move in the direction of a mounting hole by a large amplitude, the detection ring is inserted into the detection ring to be used. And the position of the metal conductor needs to be inspected, so that the inspection accuracy of the stripped wire is improved, and the subsequent use of the wire body is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of distribution tool, concretely relates to a wire stripper for distribution. BACKGROUND

[0002] Wire stripper is one of the tools commonly used by inside wire electrician, motor repair, instrument and meter electrician, which is used for stripping the surface insulation layer of wire head by electrician, wire stripper can separate the cut-off insulation skin of wire from wire, and can prevent electric shock, according to the specification and size of wire, select appropriate wire stripper, ensure that the size of jaw matches the diameter of wire, so as to avoid damaging wire insulation, gently twist wire stripper, and peel off the insulation part. It should be noted that the metal conductor of the wire should not be stripped to avoid damaging the conductor.

[0003] After stripping the insulation, the conductor surface needs to be checked to ensure that there is no scratch or other damage, if the stripped wire has a certain length, direct checking often tends to be inaccurate, thereby affecting the subsequent use of the wire body. INVENTION CONTENTS

[0004] The utility model provides a wire stripper for distribution, which improves the accuracy of conductor stripping inspection and facilitates the subsequent use of wire body.

[0005] The utility model provides the following technical scheme: a wire stripper for distribution, comprising a handle body, two jaw heads are hinged on the handle body, two jaw heads are provided with mounting semicircular holes, a wire detection assembly is arranged in the mounting semicircular hole, the wire detection assembly comprises a detection ring, two semicircular rings and a plurality of rolling contact balls, the semicircular ring is fixed in the mounting semicircular hole, the outer side end surface of the rolling contact ball forms a passage through the metal conductor, the detection ring is inserted into the semicircular ring, and a positioning and moving assembly is arranged on the outer side of the handle body.

[0006] The semicircular ring is fixedly connected with a limiting ring on one side, and the detection ring is in contact with the inner side end surface of the limiting ring on one side.

[0007] The detection ring is provided with a mounting hole, a connecting block is slidably connected in the mounting hole, and the rolling contact ball is rotatably connected with the connecting block.

[0008] A pressure sensor corresponding to the connecting block is fixedly arranged in the mounting hole, and the number of detection rings is several.

[0009] The positioning and moving assembly comprises a positioning guide rail, a moving seat and an extension piece, the moving seat is slidably connected with the positioning guide rail, and the extension piece is slidably connected with the moving seat.

[0010] Wherein, two clamping parts are provided on the top of the telescopic part, and a clamping cavity for clamping the pliers handle body is provided between the two clamping parts.

[0011] The beneficial effects of the utility model are:

[0012] The line detection component provided includes a detection ring, two semicircular rings and several rolling contact balls. After stripping the wire, the two pliers heads can be closed and the appropriate detection ring can be inserted into the semicircular ring for use. The metal conductor is located in the detection ring and moves along the positioning guide rail through the movable seat to move multiple rolling contact balls in contact with the outer surface of the metal conductor. If the rolling contact ball moves with a large amplitude along the direction of the mounting hole, it is necessary to inspect and process the metal conductor at that position to improve the accuracy of the stripped wire inspection and facilitate the subsequent use of the wire body.

[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the semicircular ring in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the mounting hole in the present utility model;

[0017] Figure 4 This is a schematic structural diagram of the positioning guide rail in the present utility model;

[0018] In the figure: 1. Pliers handle; 11. Pliers head; 12. Semicircular mounting hole; 2. Linear detection assembly; 21. Semicircular ring; 211. Limiting ring; 22. Detection ring; 221. Mounting hole; 23. Rolling contact ball; 24. Connecting block; 25. Pressure sensor; 3. Positioning moving assembly; 31. Positioning guide rail; 32. Moving seat; 33. Telescopic member; 34. Clamping member. DETAILED DESCRIPTION

[0019] See also Figures 1-4 The utility model provides the following technical solutions: it includes a pliers handle body 1, two pliers heads 11 are hinged on the pliers handle body 1, both pliers heads 11 are provided with a semicircular installation hole 12, and a line detection component 2 is provided in the semicircular installation hole 12. The line detection component 2 includes a detection ring 22, two semicircular rings 21 and a plurality of rolling contact balls 23. The semicircular ring 21 is fixed in the semicircular installation hole 12, and the outer end faces of the plurality of rolling contact balls 23 form a channel passing through the metal conductor. The detection ring 22 is inserted in the semicircular ring 21, and a positioning and moving component 3 for positioning and movement is provided on the outside of the pliers handle body 1.

[0020] In this embodiment: two pliers heads 11 are hinged on the pliers handle body 1. When in use, the wire body is located in the wire stripping hole at the pliers head 11. By operating the handle, the wire stripping hole is closed and the outer layer of the wire body is stripped. Both pliers heads 11 are provided with a mounting semicircular hole 12. A line-aligning detection component 2 is provided in the mounting semicircular hole 12. The line-aligning detection component 2 includes a detection ring 22, two semicircular rings 21 and a plurality of rolling contact balls 23. After stripping the wire, the two pliers heads 11 can be closed. There are several detection rings 22 with the same outer diameter and inner diameter corresponding to metal conductors of different specifications. The outer end faces of the several rolling contact balls 23 form a channel passing through the metal conductor. The channel is the inner diameter of the metal conductor through which the detection ring 22 passes. The adapted detection ring 22 is inserted into the semicircular ring 21 for use, which can limit the The positioning ring 211 limits the position, the metal conductor is located in the detection ring 22, and the clamping member 34 is used to fix the position of the clamp handle body 1. The movable seat 32 moves along the positioning guide rail 31 to make multiple rolling contact balls 23 contact the outer surface of the metal conductor and move. If the rolling contact ball 23 moves along the mounting hole 221 with a large amplitude, it is necessary to inspect and process the metal conductor at this position to improve the accuracy of the inspection of the stripped wire and facilitate the subsequent use of the wire body. If there is a protrusion on the outside of the metal conductor, the rolling contact ball 23 can move into the mounting hole 221, so that the connecting block 24 slides along the mounting hole 221 to act on the pressure sensor 25. The pressure sensor 25 is spring-type, and is detected by the pressure sensor 25 to ensure that the outer surface of the metal conductor is in normal state for use.

[0021] One side of the semicircular ring 21 is fixedly connected to the limit ring 211, and the end face of one side of the detection ring 22 contacts the inner end face of the limit ring 211; inserting the appropriate detection ring 22 into the semicircular ring 21 can limit the position of the limit ring 211.

[0022] The detection ring 22 is provided with a mounting hole 221, in which a connecting block 24 is slidably connected, and the rolling contact balls 23 are rotatably connected to the connecting block 24; multiple rolling contact balls 23 are brought into contact with the outer surface of the metal conductor and moved, and the rolling contact balls 23 can roll on the surface of the metal conductor.

[0023] A pressure sensor 25 corresponding to the connecting block 24 is fixedly installed in the mounting hole 221, and the number of detection rings 22 is set to be several; if there is a protrusion on the outside of the metal conductor, the rolling contact ball 23 can move into the mounting hole 221, so that the connecting block 24 slides along the mounting hole 221 acting on the pressure sensor 25, and then the pressure sensor 25 is used to detect and ensure that the outer surface of the metal conductor is in normal state for use.

[0024] The positioning moving assembly 3 includes a positioning guide rail 31, a moving seat 32 and a telescopic member 33. The moving seat 32 is slidably connected to the positioning guide rail 31, and the telescopic member 33 is slidably connected to the moving seat 32. The moving seat 32 moves along the positioning guide rail 31 to make multiple rolling contact balls 23 contact the outer surface of the metal conductor and move. The telescopic member 33 is slidably connected to the moving seat 32 to facilitate height adjustment.

[0025] Two clamping members 34 are provided on the top of the telescopic member 33 , and a clamping cavity for clamping the pliers handle 1 is defined between the two clamping members 34 ; the position of the clamping members 34 can be controlled by bolts, so that the pliers handle 1 can be located at a fixed position for use.

[0026] The working principle and use process of the present invention are as follows: by operating the handle, the wire stripping hole is closed to strip the outer layer of the wire body, and the two pliers heads 11 are provided with a mounting semicircular hole 12, and a line detection component 2 is provided in the mounting semicircular hole 12. The line detection component 2 includes a detection ring 22, two semicircular rings 21 and a plurality of rolling contact balls 23. After stripping the wire, the two pliers heads 11 can be closed. The number of detection rings 22 is set to be several, and their outer diameters are consistent. The inner diameters correspond to metal conductors of different specifications. The outer end faces of the plurality of rolling contact balls 23 form a channel through which the metal conductor passes. The channel is the inner diameter of the metal conductor through which the detection ring 22 passes. The adapted detection ring 22 is inserted into the semicircular ring 21 for use, which can enable the limit ring 211 to limit the position. The metal conductor is located in the detection ring 22, and the clamping member 34 is used to fix the position of the clamp handle body 1. The movable seat 32 moves along the positioning guide rail 31, and multiple rolling contact balls 23 are in contact with the outer surface of the metal conductor for movement. If the rolling contact ball 23 moves along the mounting hole 221 with a large amplitude, it is necessary to inspect and process the metal conductor at that position to improve the accuracy of the inspection of the stripped wire and facilitate the subsequent use of the wire body. If there is a protrusion on the outside of the metal conductor, the rolling contact ball 23 can move into the mounting hole 221, so that the connecting block 24 slides along the mounting hole 221 acting on the pressure sensor 25. The pressure sensor 25 is spring-type, and detection is performed through the pressure sensor 25 to ensure that the outer surface of the metal conductor is in normal state for use.

Claims

1. A wire stripper for power distribution, comprising a pliers handle (1), wherein two pliers heads (11) are hingedly connected to the pliers handle (1), and characterized in that: The two pliers heads (11) are both provided with a mounting semicircular hole (12), and a line detection assembly (2) is provided in the mounting semicircular hole (12). The line detection assembly (2) comprises a detection ring (22), two semicircular rings (21) and a plurality of rolling contact balls (23). The semicircular rings (21) are fixed in the mounting semicircular hole (12), and the outer end faces of the plurality of rolling contact balls (23) form a channel passing through the metal conductor. The detection ring (22) is inserted into the semicircular ring (21), and a positioning movement assembly (3) for positioning movement is provided on the outer side of the pliers handle body (1).

2. A wire stripper for power distribution according to claim 1, characterized in that: One side of the semicircular ring (21) is fixedly connected to a limiting ring (211), and one end face of the detection ring (22) contacts the inner end face of the limiting ring (211).

3. The wire stripper for power distribution according to claim 1, characterized in that: The detection ring (22) is provided with a mounting hole (221), a connecting block (24) is slidably connected in the mounting hole (221), and the rolling contact ball (23) is rotatably connected to the connecting block (24).

4. The wire stripper for power distribution according to claim 3, characterized in that: A pressure sensor (25) corresponding to the connecting block (24) is fixedly installed in the mounting hole (221), and the number of the detection rings (22) is set to be several.

5. The wire stripper for power distribution according to claim 1, characterized in that: The positioning moving assembly (3) comprises a positioning guide rail (31), a moving seat (32) and a telescopic member (33); the moving seat (32) is slidably connected to the positioning guide rail (31); and the telescopic member (33) is slidably connected to the moving seat (32).

6. The wire stripper for power distribution according to claim 5, characterized in that: Two clamping members (34) are provided on the top of the telescopic member (33), and a clamping cavity for clamping the pliers handle body (1) is provided between the two clamping members (34).

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