CN220066655U - Portable cable scissors for power engineering - Google Patents

Abstract

The utility model discloses a portable cable cutter for electric power engineering, which relates to the technical field of mechanical cutting and comprises a shell, wherein supporting plates are fixedly arranged on the inner walls of two sides of the shell, a triangular plate is arranged between the two groups of supporting plates, and movable plates are movably connected with the two side walls of the triangular plate. According to the utility model, the limiting rod and the limiting groove are arranged, when the limiting rod moves in the limiting groove, the limiting rod only moves in the horizontal direction, so that the triangular plate rotates, the movable plate drives the fixed plate to rotate, the angle of the fixed plate is changed, the serrated knife and the fixed plate always keep a vertical angle, the fixed plate drives the serrated knife to rotate, the fixed plate tends to be vertical, the tip end of the serrated knife is gradually horizontal, a cable line is cut off, the cable line can be cut off more easily by arranging the serrated knife, and the cable line is cut off by arranging the blade to assist the serrated knife, so that the cable line can be cut off in a time-saving and labor-saving manner, and the flatness of a cut is ensured.

Description

Portable cable scissors for power engineering

Technical Field

The utility model relates to the technical field of mechanical shearing, in particular to a portable cable shear for power engineering.

Background

The cable shears are special shearing pliers for shearing cables, and two blades are staggered and can be opened and closed. The cable shears are large shears and are designed by utilizing the lever principle and the pressure and the inverse proportion of the area. In order to strengthen the strength and convenience of the cable shears, the ratchet cable shears are developed from the traditional manual cable shears, and hydraulic cable shears, electric hydraulic cable shears and full-electric cable shears are sequentially developed. The existing cable shear is time and labor consuming.

In the prior art, as disclosed in chinese patent CN112893984B, a "cable shear" comprises a handle base and two blades, wherein the two blades are divided into a fixed blade and a movable blade, the fixed blade is fixed on the handle base, the movable blade rotates to enable the shearing area to be increased or reduced, external teeth are arranged on the movable blade, a gear and a driving mechanism are arranged on the handle base, the gear is connected with the driving mechanism through worm and gear transmission, the worm wheel is rotationally arranged on the handle base and concentric with the gear, the worm is connected with the driving mechanism, and a pressing base for enabling the movable blade and the fixed blade to be always mutually attached is further arranged on the handle base.

However, in the prior art, many existing cables are manually sheared, and because the cables have certain toughness, the manual shearing is laborious and time-consuming, and the incisions are uneven, the portable cable shears for power engineering are provided for the problems.

Disclosure of Invention

The utility model aims to solve the problems that the existing cables in the prior art are manually sheared, and because the cables have certain toughness, the manual shearing is laborious and time-consuming and the incisions are uneven, the portable cable shears for the power engineering are provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable cable is cut for electric power engineering, includes the shell, the equal fixed mounting in both sides inner wall of shell has the backup pad, two sets of be provided with the set square between the backup pad, the equal swing joint in both sides wall of set square has the fly leaf, two sets of be provided with the fixed plate between the fly leaf, the outer wall fixed mounting of fixed plate has the saw-tooth sword, the inner wall fixed mounting of shell has the blade, the limiting groove has been seted up in the outer wall penetration of set square, the outer wall of set square is provided with the connecting block, one side fixed mounting of connecting block has the connecting rod, the inside of limiting groove is provided with the gag lever post.

Preferably, a fixed block is fixedly arranged on the inner wall of the shell, and a spring is fixedly arranged on one side of the fixed block.

Preferably, the outer walls of the two sides of the limiting rod are respectively and movably connected with the inner walls of the two sides of the connecting block, and the other end of the spring is fixedly connected with the outer wall of the connecting block.

Preferably, two sides of the triangular plate are respectively and movably connected with one sides of the two groups of supporting plates, and outer walls of two sides of the fixed plate are respectively and movably connected with inner walls of the two groups of movable plates.

Preferably, the outer walls of the two sides of the fixing plate are respectively movably connected with the inner walls of the two sides of the shell, and the bottom of the connecting block is contacted with the inner walls of the shell.

Preferably, the top of the shell is fixedly provided with a telescopic cover, and the inner wall of the telescopic cover is provided with a sealing cover.

Preferably, the outer wall of the sealing cover is contacted with the inner wall of the shell, and the connecting rod is arranged on one side of the sealing cover in a penetrating way.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the limiting rod and the limiting groove are arranged, when the limiting rod moves in the limiting groove, the limiting rod only moves in the horizontal direction, so that the triangular plate rotates, the movable plate drives the fixed plate to rotate, the angle of the fixed plate is changed, the saw blade and the fixed plate always keep a vertical angle, the fixed plate drives the saw blade to rotate, the fixed plate tends to be vertical, the tip of the saw blade is gradually horizontal, a cable is cut off, the cable can be cut off more easily by arranging the saw blade, the cable is cut off in an auxiliary mode by arranging the blade, the cable can be cut off in a time-saving and labor-saving mode, and the flatness of a notch is ensured.

2. According to the utility model, the connecting block is pulled by using elastic deformation of the spring through arranging the spring, and the triangle plate can be rapidly rotated by using the inertia principle, so that the rapid cutting of the serrated knife is realized, the cable can be cut off more easily, the serrated knife can be unfolded through arranging the telescopic cover when the serrated knife is not required to be used, the injury caused by the mistaken touch of a user on the serrated knife is prevented, and the connecting block is supported and limited through arranging the sealing cover.

Drawings

Fig. 1 is a schematic perspective view of a portable cable cutter for power engineering according to the present utility model;

fig. 2 is an exploded view of a portable cable shears for power engineering according to the present utility model;

fig. 3 is a side view showing a three-dimensional structure of a movable plate of a portable cable cutter for power engineering according to the present utility model;

fig. 4 is an exploded view of a triangular plate of a portable cable cutter for electric power engineering.

Legend description: 1. a housing; 2. a support plate; 3. a triangle; 4. a movable plate; 5. a fixing plate; 6. a serrated knife; 7. a blade; 8. a limit groove; 9. a connecting block; 10. a connecting rod; 11. a spring; 12. a fixed block; 13. a telescoping shield; 14. sealing cover; 15. and a limit rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a portable cable shear for electric power engineering, which comprises a housing 1, support plates 2 are fixedly arranged on the inner walls of two sides of the housing 1, a triangular plate 3 is arranged between two groups of support plates 2, two side walls of the triangular plate 3 are movably connected with movable plates 4, a fixed plate 5 is arranged between two groups of movable plates 4, a serrated knife 6 is fixedly arranged on the outer wall of the fixed plate 5, a blade 7 is fixedly arranged on the inner wall of the housing 1, a limit groove 8 is formed in the outer wall of the triangular plate 3 in a penetrating manner, a connecting block 9 is arranged on the outer wall of the triangular plate 3, the bottom of the connecting block 9 is in contact with the inner wall of the housing 1, a connecting rod 10 is fixedly arranged on one side of the connecting block 9, a limit rod 15 is arranged in the limit groove 8, the outer walls of the two sides of the limit rod 15 are respectively movably connected with the inner walls of the two sides of the connecting block 9, the two sides of the triangular plate 3 are respectively movably connected with one side of the two groups of the support plates 2, the outer walls of the fixed plate 5 are respectively movably connected with the inner walls of the two groups of the movable plates 4, and the outer walls of the fixed plate 5 are respectively movably connected with the two inner walls of the housing 1.

The specific setting and effect of this embodiment are put forward in the following, place the cable conductor that will cut at the top of blade 7, pull connecting rod 10 to the right, move left after connecting rod 10 moves right, connecting rod 10 promotes connecting block 9 and moves left, connecting block 9 drives gag lever post 15 and moves left, through setting up gag lever post 15 and spacing groove 8, when gag lever post 15 moves in spacing groove 8, because gag lever post 15 only moves in the horizontal direction, make set square 3 take place to rotate, set square 3 rotates between two sets of backup pads 2, set square 3 drives fly leaf 4 and rotates, through setting up fixed plate 5, fly leaf 4 drives fixed plate 5 and rotates, the angle of fixed plate 5 changes, serrated knife 6 and fixed plate 5 remain the angle of perpendicular throughout, fixed plate 5 drives serrated knife 6 and rotates, fixed plate 5 tends to be perpendicular, the point of serrated knife 6 is horizontal gradually, cut off the cable conductor, through setting up serrated knife 6, can cut off the cable conductor more easily, through setting up blade 7, supplementary cable conductor 6 cuts off, make the cable conductor can be cut off time-conserving laborsaving, and guarantee notched roughness.

Example two

As shown in fig. 1-4, a fixed block 12 is fixedly installed on the inner wall of the shell 1, a spring 11 is fixedly installed on one side of the fixed block 12, the other end of the spring 11 is fixedly connected with the outer wall of the connecting block 9, a telescopic cover 13 is fixedly installed on the top of the shell 1, a sealing cover 14 is arranged on the inner wall of the telescopic cover 13, the outer wall of the sealing cover 14 is in contact with the inner wall of the shell 1, and a connecting rod 10 penetrates through one side of the sealing cover 14.

The effect that its whole embodiment reached is, place the cable conductor that needs the cutting at the top of blade 7, pulling connecting rod 10 right, spring 11 is elongated, spring 11 shortens when loosening, spring 11 drives connecting block 9 and removes left, through setting up spring 11, utilize the elastic deformation pulling connecting block 9 of spring 11, and utilize the principle of inertia, can realize the fast rotation of set square 3, thereby realize the fast cutting of serrated knife 6, can cut off the cable conductor more easily, through setting up flexible cover 13, when need not use serrated knife 6, can expand it, prevent the injury that the personnel of using mistakenly touch serrated knife 6 and lead to, through setting up sealed lid 14, play support and limiting displacement to connecting rod 10.

The application method and the working principle of the device are as follows: the cable wire to be cut is placed at the top of the blade 7, the connecting rod 10 is pulled rightwards, the connecting rod 10 moves rightwards, the spring 11 is lengthened, the spring 11 is shortened when the hand is loosened, the spring 11 drives the connecting block 9 to move leftwards, the connecting rod 10 pushes the connecting block 9 to move leftwards, the connecting block 9 drives the limiting rod 15 to move leftwards, when the limiting rod 15 moves in the limiting groove 8, the limiting rod 15 only moves in the horizontal direction, the triangular plate 3 rotates between two groups of supporting plates 2, the triangular plate 3 drives the movable plate 4 to rotate, the movable plate 4 drives the fixed plate 5 to rotate, the angle of the fixed plate 5 changes, the serrated knife 6 and the fixed plate 5 always keep a vertical angle, the fixed plate 5 drives the serrated knife 6 to rotate, the fixed plate 5 tends to be vertical, the tip of the serrated knife 6 is gradually horizontal, the cable wire is cut off, and the telescopic hood 13 can be unfolded when the serrated knife 6 is not needed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a portable cable is cut for power engineering, includes shell (1), its characterized in that: the utility model discloses a novel triangular support structure for the kitchen ware, including shell (1), fixed plate (5), saw-tooth sword (6), the inner wall fixed mounting of shell (1) has blade (7), limit groove (8) have been seted up in the outer wall of set-square (3), the outer wall of set-square (3) is provided with connecting block (9), one side fixed mounting of connecting block (9) has connecting rod (10), the inside of limit groove (8) is provided with gag lever post (15).

2. The portable power engineering cable shear according to claim 1, wherein: the inner wall of the shell (1) is fixedly provided with a fixed block (12), and one side of the fixed block (12) is fixedly provided with a spring (11).

3. The portable power engineering cable shear according to claim 2, wherein: the outer walls of the two sides of the limiting rod (15) are respectively and movably connected with the inner walls of the two sides of the connecting block (9), and the other end of the spring (11) is fixedly connected with the outer wall of the connecting block (9).

4. The portable power engineering cable shear according to claim 1, wherein: the two sides of the triangular plate (3) are respectively and movably connected with one sides of the two groups of support plates (2), and the outer walls of the two sides of the fixed plate (5) are respectively and movably connected with the inner walls of the two groups of movable plates (4).

5. The portable power engineering cable shear according to claim 1, wherein: the outer walls of the two sides of the fixing plate (5) are respectively and movably connected with the inner walls of the two sides of the shell (1), and the bottom of the connecting block (9) is contacted with the inner walls of the shell (1).

6. The portable power engineering cable shear according to claim 1, wherein: the top of the shell (1) is fixedly provided with a telescopic cover (13), and the inner wall of the telescopic cover (13) is provided with a sealing cover (14).

7. The portable power engineering cable shear according to claim 6, wherein: the outer wall of the sealing cover (14) is contacted with the inner wall of the shell (1), and the connecting rod (10) is arranged on one side of the sealing cover (14) in a penetrating way.