CN203607768U - Clamping device for wire strippers - Google Patents

Abstract

The utility model provides a clamping device of a wire stripper. The clamping device comprises a guide rod (10), a slide block (20), at least two clamping claws (40) and a connecting rod (30), wherein the slide block (20) movably sleeves the guide rod (10); the clamping claws (40) comprise straight sections (41) and bent claw sections (42) which are mutually connected; first ends of the straight sections are hinged with the slide block (20); the bent claw sections (42) are connected to second ends of the straight sections (41); a first end of the connecting rod (30) is hinged to the guide rod (10) and a second end of the connecting rod (30) is hinged to the straight sections. In the prior art, operation of the clamping device of the wire stripper is not convenient. By using the technical scheme in the utility model, the above problem is effectively solved.

Description

Clamping device for wire strippers

technical field

The utility model relates to the technical field of electric equipment, in particular to a clamping device of a wire stripper.

Background technique

In order to ensure the uninterrupted power supply of the grid in the power system. In some work occasions, live work is required. Live pole climbing is a commonly used method in power system maintenance. In the live work of climbing poles, the operator wears insulating gloves and uses a wire stripper to strip the insulation layer of the wire.

The clamping device of the existing wire stripper is inconvenient to operate when the insulating layer of the wire end is stripped, which causes a certain potential safety hazard for dangerous live work.

Utility model content

The utility model aims to provide a clamping device of a wire stripper to solve the problem of inconvenient operation of the clamping device of the wire stripper in the prior art.

In order to achieve the above object, the utility model provides a clamping device of a wire stripper, comprising: a guide rod; a slider, movably sleeved on the guide rod; at least two clamping claws, the clamping claws include mutual Connected straight section and bent claw section, the first end of the straight section is hinged with the slider, the bent claw section is connected with the second end of the straight section; the connecting rod, the first end of the connecting rod is hinged with the guide rod, the second end of the connecting rod The two ends are hinged on the straight section.

Further, a fixed block is provided on the guide rod, the radial dimension of the fixed block is larger than the diameter of the guide rod, and the first end of the connecting rod is hinged to the fixed block.

Further, the sliding block also includes a locking piece, and the locking piece locks the sliding block on the guiding rod by cooperating with the guiding rod.

Further, there are three clamping claws.

Further, a rubber layer is provided on the outer casing of the bent claw segment.

Applying the technical solution of the utility model, the clamping device includes a guide rod, a slider, a connecting rod and at least two clamping claws. The slider is movably sleeved on the guide rod. The clamping claw includes a straight section and a bent claw section connected to each other. The first end of the straight section is hinged to the slider, and the bent claw section is connected to the second end of the straight section. The connecting rod is hinged between the clamping claw and the guiding rod, the first end of the connecting rod is hinged with the guiding rod, and the second end of the connecting rod is hinged on the straight section. When the slider is pushed away from the hinge point between the first end of the connecting rod and the guide rod, each clamping claw swings inward and clamps the wire by bending the claw segment. When pushing the slider close to the above-mentioned hinge point, the clamping claws swing outwards to release the wire. In this way, by pushing the slide block to slide on the guide rod, the clamping claw can be conveniently controlled to clamp the wire or release the wire, effectively solving the problem of inconvenient operation of the clamping device of the wire stripper in the prior art.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows a schematic structural view of an embodiment of a clamping device of a wire stripper according to the present invention.

The above-mentioned drawings include the following reference numerals:

1. Wire; 10. Guide rod; 20. Slider; 30. Connecting rod; 40. Clamping claw; 41. Straight section; 42. Bending claw section; 50. Fixed block; 60. Locking piece.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in FIG. 1 , the clamping device of the wire stripper in this embodiment includes: a guide rod 10 , a slider 20 , at least two clamping claws 40 and a connecting rod 30 . Wherein, the slider 20 is movably sleeved on the guide rod 10 . The clamping claw includes a straight section 41 and a bent claw section 42 connected to each other, the first end of the straight section is hinged to the slider 20 , and the bent claw section 42 is connected to the second end of the straight section 41 . The first end of the connecting rod 30 is hinged to the guide rod 10 , and the second end of the connecting rod 30 is hinged to the straight section 41 .

Applying the technical solution of this embodiment, when the slider is pushed away from the hinge point between the first end of the connecting rod 30 and the guide rod 10 , each clamping claw 40 swings inward and clamps the wire 1 through the bent claw segment 42 . When the slider 20 is pushed close to the hinge point, the clamping claw 40 swings outward to release the wire 1 . In this way, by pushing the slider 20 to slide on the guide rod 10, the clamping claw 40 can be conveniently controlled to clamp the wire 1 or release the wire 1, effectively solving the inconvenient operation of the clamping device of the wire stripper in the prior art The problem.

In order to make the action of the clamping device more stable, a fixed block 50 is provided on the guide rod 10 , the radial size of the fixed block 50 is larger than the diameter of the guide rod 10 , and the first end of the connecting rod 30 is hinged to the fixed block 50 .

In order to facilitate the operator to perform other operations after the clamping device clamps the wire 1 , the slider 20 further includes a locking member 60 , and the locking member 60 locks the slider 20 on the guide rod 10 by cooperating with the guide rod 10 . When the clamping claw 40 is controlled to clamp the wire 1 , the sliding block 20 is locked on the guide rod 10 by the locking member 60 , so that the clamping device can be kept in the state of clamping the wire 1 . In this way, the operator can perform other operations on the wire 1 . Preferably, there are three clamping claws 40 .

In this embodiment, the bending claw section 42 is covered with a rubber layer. In this way, on the one hand, the clamping effect of the clamping claws 40 is effectively increased, and on the other hand, the insulation performance of the clamping device is increased.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A clamping device for a wire stripper, comprising: guide rod (10); a slider (20), movably sleeved on the guide rod (10); At least two clamping claws (40), the clamping claws (40) include a straight section (41) and a bent claw section (42) connected to each other, the first end of the straight section is connected to the slider (20 ) is hinged, and the bent claw segment (42) is connected to the second end of the straight segment (41); A connecting rod (30), the first end of the connecting rod (30) is hinged to the guide rod (10), and the second end of the connecting rod (30) is hinged on the straight section. 2. The clamping device of the wire stripper according to claim 1, characterized in that, the guide rod (10) is provided with a fixed block (50), and the radial dimension of the fixed block (50) is larger than the The diameter of the guide rod (10), the first end of the connecting rod (30) is hinged to the fixed block (50). 3. The clamping device of the wire stripper according to claim 1, characterized in that, the slider (20) further includes a locking piece (60), and the locking piece (60) passes through the guide rod (10) cooperate to lock the slider (20) on the guide rod (10). 4. The clamping device of a wire stripper according to claim 1, characterized in that there are three clamping claws (40). 5 . The clamping device of a wire stripper according to claim 1 , characterized in that, a rubber layer is provided on the outside of the bending claw section ( 42 ).

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