Wire stripping device for power maintenance

Abstract

The utility model belongs to the technical field of wire stripping, and particularly relates to a wire stripping device for power maintenance, which comprises a plate body. A circular through groove is formed in the side wall of the plate body; the groove wall of the circular through groove is rotationally connected with a rotating ring; the side wall of the rotating ring is fixedly connected with a gear ring; the side wall of the plate body is slidably connected with a push plate. The side wall of the push plate is fixedly connected with a rack; the rack is meshed with the gear ring; the other side of the rotating ring is fixedly connected with a connecting ring; a first sliding groove is formed in the side wall of the connecting ring. The groove wall of the first sliding groove is in sliding connection with a blade. A clamping piece is arranged on the side wall of the blade; according to the cable stripping device, the wire in the cable can be effectively prevented from being damaged, the proper cutting depth can ensure that the appearance of the stripped cable is neat, no residual insulating layer or excessive insulating material is stripped, and the quality and efficiency of subsequent wiring work can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire stripping, in particular to a wire stripping device for power maintenance. Background Technique

[0002] Wire stripping usually refers to cable wire stripping, that is, stripping the cable skin and the conductor to expose the wire conductor, facilitating wire connection or other operations.

[0003] When using a wire stripper to strip a cable, the most common problem is the control of the stripping depth. Over - deep stripping may cause the conductor to be accidentally cut off, which will not only damage the cable but also cause unnecessary trouble to subsequent wiring work. While too - shallow stripping means that the cable skin is not completely stripped, and this situation is also not conducive to subsequent operations because the remaining skin may interfere with the normal connection of the conductor, which means that the cable needs to be stripped again until the skin is completely stripped, which will also delay the work progress. Therefore, a wire stripping device for power maintenance is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art, when using a wire stripper to strip a cable, the most common problem is the control of the stripping depth. Over - deep stripping may cause the conductor to be accidentally cut off, which will not only damage the cable but also cause unnecessary trouble to subsequent wiring work. While too - shallow stripping means that the cable skin is not completely stripped, and this situation is also not conducive to subsequent operations because the remaining skin may interfere with the normal connection of the conductor, which means that the cable needs to be stripped again until the skin is completely stripped, which will also delay the work progress. The utility model provides a wire stripping device for power maintenance.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: A wire stripping device for power maintenance of the utility model includes a plate body; a circular through - groove is provided on the side wall of the plate body; a rotating ring is rotatably connected to the groove wall of the circular through - groove; a gear ring is fixedly connected to the side wall of the rotating ring; a push plate is slidably connected to the side wall of the plate body; a rack is fixedly connected to the side wall of the push plate; the rack meshes with the gear ring; a connecting ring is fixedly connected to the other side of the rotating ring; a first sliding groove is provided on the side wall of the connecting ring; a blade is slidably connected to the groove wall of the first sliding groove; a clamping member is provided on the side wall of the blade, which can effectively prevent damage to the conductor inside the cable. The appropriate cutting depth can ensure that the appearance of the stripped cable is neat, without residual insulating layer or excessive insulating material being stripped, which helps to improve the quality and efficiency of subsequent wiring work.

[0006] Preferably, the clamping member includes a clamping block; a set of clamping grooves are provided on the side wall of the blade; a set of second sliding grooves are provided on the groove wall of the first sliding groove; the clamping block is slidably connected to the groove wall of the second sliding groove; the clamping block is matched with the clamping groove; a spring is fixedly connected between the clamping block and the second sliding groove, so that the operator can slide the blade and then use the fixation of the clamping block to control the cutting depth of the blade.

[0007] Preferably, the side wall of the clamping block is provided with an inclined surface, so that the blade can be pushed towards the center of the rotating ring, which facilitates the operation of the operator.

[0008] Preferably, a pair of third sliding grooves are provided on the side wall of the connecting ring; a connecting rod is slidably connected to the groove wall of the third sliding groove; an arc-shaped block is fixedly connected to the adjacent ends of a pair of the connecting rods; an extension rod is fixedly connected to the side wall of the connecting rod; the connecting ring is rotatably connected to a bidirectional threaded rod through a connecting block; the bidirectional threaded rod is threadedly connected to a pair of extension rods, preventing the cable from deviating from the center of the rotating ring due to the pushing of the blade and avoiding the cutting of the cable conductors during subsequent cutting.

[0009] Preferably, a measuring ruler is rotatably connected to the side wall of the plate body through a hinge strip, which allows the operator to measure the required cutting length.

[0010] Preferably, a set of the clamping blocks are fixedly connected through a connecting plate. After the operator finishes stripping the cable, pulling the connecting plate can simultaneously retract a set of clamping blocks into the second sliding grooves and restore the blade to its original position.

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

[0012] 1. It can effectively prevent damage to the conductors inside the cable. The appropriate cutting depth can ensure that the appearance of the cable after stripping is neat, without residual insulating layer or excessive insulating material being stripped, which helps to improve the quality and efficiency of subsequent wiring work.

[0013] 2. It enables the operator to slide the blade and then use the fixation of the clamping block to control the cutting depth of the blade, allows the blade to be pushed towards the center of the rotating ring, facilitates the operation of the operator, prevents the cable from deviating from the center of the rotating ring due to the pushing of the blade, avoids the cutting of the cable conductors during subsequent cutting, allows the operator to measure the required cutting length, and after the operator finishes stripping the cable, pulling the connecting plate can simultaneously retract a set of clamping blocks into the second sliding grooves and restore the blade to its original position. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a three-dimensional structure diagram of the utility model;

[0016] Figure 2 It is a partial structure diagram of the plate body;

[0017] Figure 3 It is Figure 2 The enlarged view at position A in

[0018] Figure 4 It is Figure 2 The enlarged view at position B in

[0019] In the figure: 1. Plate body; 2. Rotating ring; 3. Gear ring; 4. Push plate; 5. Rack; 6. Connecting ring; 7. Blade; 8. Clamping block; 9. Card slot; 10. Second sliding groove; 11. Connecting rod; 12. Arc-shaped block; 13. Extension rod; 14. Bidirectional threaded rod; 15. Measuring ruler; 16. Connecting plate. Specific implementation manners

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0021] Please refer to Figures 1-4As shown in the figure, a power maintenance wire stripping device includes a plate body 1; a circular through groove is provided on the side wall of the plate body 1; a rotating ring 2 is rotatably connected to the groove wall of the circular through groove; a gear ring 3 is fixedly connected to the side wall of the rotating ring 2; a push plate 4 is slidably connected to the side wall of the plate body 1; a rack 5 is fixedly connected to the side wall of the push plate 4; the rack 5 meshes with the gear ring 3; a connecting ring 6 is fixedly connected to the other side of the rotating ring 2; a first chute is provided on the side wall of the connecting ring 6; a blade 7 is slidably connected to the groove wall of the first chute; a positioning member is provided on the side wall of the blade 7; during operation, after the operator passes the wire end through the rotating ring 2, under the action of the positioning member, when the operator controls the blade 7 to slide in the first chute to the required cutting depth, the push plate 4 is pushed, so that the push plate 4 drives the rack 5 to move. Since the rack 5 meshes with the gear ring 3, the movement of the rack 5 drives the gear ring 3 to rotate, and thus the gear ring 3 drives the blade 7 to perform a circular motion to cut the outer periphery of the cable in a circular shape, achieving the effect of wire stripping for the cable. Through the action of the positioning member, the cutting depth of the blade 7 can be controlled, effectively preventing damage to the conductors inside the cable. A suitable cutting depth can ensure that the appearance of the cable after wire stripping is neat, without residual insulating layer or excessive insulating material being stripped, which helps to improve the quality and efficiency of subsequent wiring work.

[0022] The positioning member includes a clamping block 8; a group of card slots 9 are provided on the side wall of the blade 7; a group of second chutes 10 are provided on the groove wall of the first chute; the clamping block 8 is slidably connected to the groove wall of the second chute 10; the clamping block 8 matches the card slots 9; a spring is fixedly connected between the clamping block 8 and the second chute 10; during operation, by sliding the clamping block 8 in the second chute 10, when the second chute 10 corresponds to the card slots 9, the clamping block 8 will enter the card slots 9 under the elastic force of the spring to fix the movement of the blade 7 in the first chute. When the distance between a group of card slots 9 is a fixed size, the operator can know the cutting depth of the blade 7 by the pushing distance of the blade 7, so as to correspond to the wire stripping depth of the cable to be cut, enabling the operator to slide the blade 7 and then use the fixation of the clamping block 8 to control the cutting depth of the blade 7.

[0023] The side wall of the clamping block 8 is provided as an inclined surface; during operation, since the side wall of the clamping block 8 is an inclined surface, when the operator pushes the blade 7, the inclined surface of the clamping block 8 and the groove wall of the card slots 9 are squeezed, so that the clamping block 8 is forced to retract into the second chute 10, allowing the blade 7 to be pushed towards the center of the rotating ring 2, facilitating the operation of the operator.

[0024] A pair of sliding grooves three are provided on the side wall of the connecting ring 6; a connecting rod 11 is slidably connected to the groove wall of the sliding groove three; adjacent ends of the pair of connecting rods 11 are fixedly connected with an arc-shaped block 12; an extension rod 13 is fixedly connected to the side wall of the connecting rod 11; the connecting ring 6 is rotatably connected with a bidirectional threaded rod 14 through a connecting block; the bidirectional threaded rod 14 is threadedly connected to a pair of extension rods 13; during operation, by sliding the connecting rod 11 in the sliding groove three, the operator can rotate the bidirectional threaded rod 14, so that the bidirectional thread can drive the arc-shaped blocks 12 on the pair of connecting rods 11 to move synchronously. When the diameter of the cable is small, the pair of arc-shaped blocks 12 clamp the cable to prevent the cable from deviating from the center of the rotating ring 2 due to the pushing of the blade 7, and avoid cutting the cable conductors during subsequent cutting.

[0025] A measuring ruler 15 is rotatably connected to the side wall of the plate body 1 through a hinge strip; during operation, when the measuring ruler 15 rotates on the plate body 1 through the hinge strip, the operator can measure the required cutting length.

[0026] A group of the clamping blocks 8 are fixedly connected through a connecting plate 16; during operation, by connecting the connecting plate 16 with the group of clamping blocks 8, after the operator finishes stripping the cable, pulling the connecting plate 16 can simultaneously retract the group of clamping blocks 8 into the sliding groove two 10 to restore the blade 7 to its original position.

[0027] Working principle: After the operator passes the wire end through the rotating ring 2, under the action of the positioning part, the operator controls the blade 7 to slide in the first chute to the required cutting depth, and then pushes the push plate 4, so that the push plate 4 drives the rack 5 to move. Since the rack 5 meshes with the gear ring 3, the movement of the rack 5 drives the gear ring 3 to rotate, and thus the gear ring 3 drives the blade 7 to perform a circular motion, cutting the periphery of the cable in a circular shape to achieve the effect of cable stripping. Through the action of the positioning part, the cutting depth of the blade 7 can be controlled, effectively preventing damage to the conductors inside the cable. The appropriate cutting depth can ensure that the appearance of the cable after stripping is neat, without residual insulating layer or excessive insulating material being stripped, which helps to improve the quality and efficiency of subsequent wiring work. By sliding the block 8 in the second chute 10, when the second chute 10 corresponds to the card slot 9, the block 8 will enter the card slot 9 under the elastic force of the spring to fix the movement of the blade 7 in the first chute. When the distance between a group of card slots 9 is a fixed size, the operator can know the cutting depth of the blade 7 by the distance pushed by the blade 7, so as to correspond to the stripping depth of the cable to be cut, enabling the operator to slide the blade 7 and then use the fixation of the block 8 to control the cutting depth of the blade 7. Since the side wall of the block 8 is inclined, when the operator pushes the blade 7, the inclined surface of the block 8 and the wall of the card slot 9 are pressed against each other, causing the block 8 to be forced back into the second chute 10, allowing the blade 7 to be pushed towards the center of the rotating ring 2, which facilitates the operation of the operator. By sliding the connecting rod 11 in the third chute, the operator can rotate the bidirectional threaded rod 14, so that the bidirectional thread can drive the arc-shaped blocks 12 on a pair of connecting rods 11 to move synchronously. When the diameter of the cable is small, a pair of arc-shaped blocks 12 clamp the cable to prevent the blade 7 from pushing the cable away from the center of the rotating ring 2, avoiding cutting the cable conductors during subsequent cutting. By rotating the measuring scale 15 through the hinge on the plate body 1, the operator can measure the required cutting length. By connecting the connecting plate 16 to a group of blocks 8, after the operator finishes stripping the cable, pulling the connecting plate 16 can simultaneously retract a group of blocks 8 into the second chute 10 to restore the blade 7 to its original position.

[0028] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0029] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all such changes and improvements fall within the scope of the present utility model claimed.

Claims

1. An electric power maintenance wire stripping device, characterized in that: It includes a plate body (1). A circular through groove is provided on the side wall of the plate body (1). A rotating ring (2) is rotatably connected to the groove wall of the circular through groove. A gear ring (3) is fixedly connected to the side wall of the rotating ring (2). A push plate (4) is slidably connected to the side wall of the plate body (1). A rack (5) is fixedly connected to the side wall of the push plate (4). The rack (5) meshes with the gear ring (3). A connecting ring (6) is fixedly connected to the other side of the rotating ring (2). A first chute is provided on the side wall of the connecting ring (6). A blade (7) is slidably connected to the groove wall of the first chute. A positioning member is provided on the side wall of the blade (7). The positioning member includes a block (8). A group of card slots (9) are provided on the side wall of the blade (7). A group of second chutes (10) are provided on the groove wall of the first chute. The block (8) is slidably connected to the groove wall of the second chute (10). The block (8) matches the card slot (9). A spring is fixedly connected between the block (8) and the second chute (10).

2. The power maintenance wire stripping device according to claim 1, characterized in that: The side wall of the block (8) is provided as an inclined surface.

3. The power maintenance wire stripping device according to claim 1, wherein: A pair of third chutes are provided on the side wall of the connecting ring (6). A connecting rod (11) is slidably connected to the groove wall of the third chute. An arc-shaped block (12) is fixedly connected to the adjacent ends of the pair of connecting rods (11). An extension rod (13) is fixedly connected to the side wall of the connecting rod (11). The connecting ring (6) is rotatably connected to a bidirectional threaded rod (14) through a connecting block. The bidirectional threaded rod (14) is threadedly connected to the pair of extension rods (13).

4. The electric maintenance wire stripping device according to claim 1, characterized in that: A measuring scale (15) is rotatably connected to the side wall of the plate body (1) through a hinge strip.

5. The power maintenance wire stripping device according to claim 1, wherein: A group of the blocks (8) are fixedly connected through a connecting plate (16).

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