A diagonal pliers for electrical engineering

Abstract

The utility model discloses a diagonal pliers for electrical engineering, including a clamping assembly, wherein the clamping assembly includes a main clamp head, a connection plate, a connection shaft, an auxiliary clamp head, a connection ring, a lower U-shaped frame, a slide groove, a slider, an auxiliary clamping block, a main clamping block and a clamping groove, wherein a connection plate is welded on one side of the main clamp head, and a connection shaft is welded at the center of the front surface of the connection plate. The utility model clamps and fixes the wire while cutting the wire through the cooperation of the auxiliary clamping block and the main clamping block, thereby preventing the wire from sliding between the main clamp head and the auxiliary clamp head during the wire cutting process to affect the cutting quality, thereby improving the stability and accuracy of the wire cutting operation; through the corresponding clamping grooves of different sizes on the auxiliary clamping block and the main clamping block, wires of different thicknesses can be conveniently clamped and cut, thereby increasing the scope of application and practicality of the tool, and the arc-shaped protective pad arranged on the inner side wall of the clamping groove can effectively protect the surface of the wire from being damaged by clamping.

Description

Technical field:

[0001] The utility model relates to the technical field of hardware tools, in particular to a pair of diagonal pliers for electrical engineering. Background technology:

[0002] Electrical engineering is a broad and important field of engineering technology, and it plays a core role in the development of modern science and technology and society. In electrical engineering operations, diagonal pliers are a commonly used tool for cutting wires, cables, etc. In addition to diagonal pliers, there are many other commonly used hand tools in electrical engineering operations, such as wire strippers, screwdrivers, wrenches, etc. These tools all have their own characteristics and uses, and together provide convenience and support for electricians. In general, diagonal pliers are an indispensable tool in electrical engineering, and correct use and maintenance of them are essential to improve work efficiency and ensure work safety.

[0003] When traditional diagonal pliers are used to cut wires, the wires are easy to slide between the main pliers head and the auxiliary pliers head, which often affects the cutting quality, thereby reducing the stability and accuracy of the operation. In addition, when traditional diagonal pliers are used to cut wires, they cannot clamp wires of different thicknesses and specifications, and cannot adapt well to various wire sizes, thereby limiting the scope of application and practicality of the diagonal pliers. Therefore, a diagonal pliers for electrical engineering is proposed. Utility model content:

[0004] The utility model aims to provide a diagonal pliers for electrical engineering to solve one of the problems raised in the above-mentioned background technology.

[0005] The utility model is implemented by the following technical scheme: a diagonal pliers for electrical engineering, including a clamping assembly, the clamping assembly including a main clamp head, a connecting disk, a connecting shaft, an auxiliary clamp head, a connecting ring, a lower U-shaped frame, a sliding groove, a sliding block, an auxiliary clamping block, an upper U-shaped frame, a main clamping block and a clamping groove, one side of the main clamp head is welded with a connecting disk, the center of the front surface of the connecting disk is welded with a connecting shaft, one side of the auxiliary clamp head is welded with a connecting ring, the inner side wall of the connecting ring is rotatably connected to the outer side wall of the connecting shaft close to the side of the connecting disk, and the connecting ring is connected to the outer side wall of the connecting shaft. The front surface of the disk is rotatably connected to the rear surface of the connecting ring near the outer side of the connecting shaft, a lower U-shaped frame is welded on the front surface of the auxiliary clamp head, and sliding grooves are provided on the upper parts of the inner side walls of the lower U-shaped frame on both sides, and the inner side walls of the two sliding grooves are slidably connected with sliders, and the adjacent ends of the two sliders are fixedly connected with auxiliary clamping blocks, and the front surface of the main clamp head is welded with an upper U-shaped frame, and the inner side wall of the upper U-shaped frame is fixedly connected with the main clamping block, and the adjacent sides of the auxiliary clamping block and the main clamping block are correspondingly provided with multiple clamping grooves.

[0006] As a further preferred embodiment of the present technical solution: a plurality of circular grooves are provided on the lower surface of the auxiliary clamping block, a clamping spring is fixedly connected to the inner wall of the circular groove, a plurality of limiting grooves are provided on the inner bottom wall of the lower U-shaped frame, and the bottom of the clamping spring is fitly connected to the inner bottom wall of the limiting groove.

[0007] As a further preferred embodiment of the present technical solution: limiting blocks are welded on the middle parts of the front surface and the rear surface of the sliding block, limiting grooves are provided on the inner front wall and the inner rear wall of the sliding groove, and the outer side wall of the limiting block is slidably connected to the inner side wall of the limiting groove.

[0008] As a further preferred embodiment of the present technical solution: an arc-shaped protective pad is fixedly connected to the inner side wall of the clamping groove.

[0009] As a further preferred embodiment of the present technical solution: an adjusting nut is threadedly connected to the front portion of the outer side wall of the connecting shaft near the connecting ring, and a rear surface of the adjusting nut is slidably connected to the front surface of the connecting ring near the outer side of the connecting shaft.

[0010] As a further preferred embodiment of the present technical solution: a front portion of the outer side wall of the connecting shaft is threadedly connected to a limiting ring, the outer side wall of the limiting ring is provided with anti-slip grooves, and the rear surface of the limiting ring is fit-connected to the front surface of the adjusting nut.

[0011] As a further preferred embodiment of the present technical solution: a handle is welded on a side of the outer side wall of the connecting plate and the connecting ring away from the main pliers head and the auxiliary pliers head.

[0012] As a further preferred embodiment of the present technical solution: an anti-slip sleeve is fixedly connected to the outer side wall of the handle.

[0013] Advantages of the utility model:

[0014] 1. The utility model uses the cooperation of the auxiliary clamping block and the main clamping block to clamp and fix the wire while cutting it, preventing the wire from sliding between the main clamp head and the auxiliary clamp head during the wire cutting process to affect the cutting quality, thereby improving the stability and accuracy of the wire cutting operation.

[0015] 2. The utility model can conveniently clamp and cut wires of different thicknesses through the corresponding clamping grooves of different sizes on the auxiliary clamping block and the main clamping block, thereby increasing the scope of application and practicality of the tool. The arc-shaped protective pad arranged on the inner wall of the clamping groove can effectively protect the surface of the wire from being damaged by clamping. Description of the drawings:

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the connecting disk and the connecting ring of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lower U-shaped frame and the auxiliary clamping block of the utility model;

[0020] Figure 4 For the utility model Figure 3 Another perspective structural diagram of .

[0021] In the figure: 1. Clamping assembly; 11. Main clamp head; 12. Connecting plate; 13. Connecting shaft; 14. Auxiliary clamp head; 15. Connecting ring; 16. Lower U-shaped frame; 17. Slide groove; 18. Sliding block; 19. Auxiliary clamping block; 20. Upper U-shaped frame; 21. Main clamping block; 22. Clamping groove; 23. Circular groove; 24. Clamping spring; 25. Limiting groove; 26. Limiting block; 27. Limiting groove; 28. Arc-shaped protective pad; 29. ​​Adjusting nut; 30. Limiting ring; 31. Anti-slip pattern; 32. Handle; 33. Anti-slip sleeve. Specific implementation method:

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: a diagonal pliers for electrical engineering, including a clamping assembly 1, the clamping assembly 1 includes a main clamp head 11, a connecting plate 12, a connecting shaft 13, an auxiliary clamp head 14, a connecting ring 15, a lower U-shaped frame 16, a slide groove 17, a slider 18, an auxiliary clamping block 19, an upper U-shaped frame 20, a main clamping block 21 and a clamping groove 22, a connecting plate 12 is welded on one side of the main clamp head 11, a connecting shaft 13 is welded at the center of the front surface of the connecting plate 12, a connecting ring 15 is welded on one side of the auxiliary clamp head 14, the inner side wall of the connecting ring 15 is rotatably connected to the outer side wall of the connecting shaft 13 close to the side of the connecting plate 12, the front surface of the connecting plate 12 is rotatably connected to the rear surface of the connecting ring 15 close to the outer side of the connecting shaft 13, and the auxiliary clamp head 14 is rotatably connected to the outer side of the connecting plate 12. A lower U-shaped frame 16 is welded on the front surface, and slide grooves 17 are provided on the upper parts of both sides of the inner wall of the lower U-shaped frame 16. Slide blocks 18 are slidably connected to the inner walls of the two slide grooves 17, and auxiliary clamping blocks 19 are fixedly connected to the adjacent ends of the two slide blocks 18. An upper U-shaped frame 20 is welded on the front surface of the main clamp head 11, and a main clamping block 21 is fixedly connected to the inner wall of the upper U-shaped frame 20. Multiple clamping grooves 22 are correspondingly provided on the adjacent sides of the auxiliary clamping block 19 and the main clamping block 21. The slider 18 on the auxiliary clamping block 19 slides inside the slide groove 17, thereby limiting the slider 18, thereby increasing the stability of the movement of the auxiliary clamping block 19, and multiple clamping grooves 22 of different sizes are used to facilitate clamping and shearing of wires of different thicknesses.

[0025] In this embodiment, specifically: a plurality of circular grooves 23 are provided on the lower surface of the auxiliary clamping block 19, and a clamping spring 24 is fixedly connected to the inner wall of the circular groove 23. A plurality of limiting grooves 25 are provided on the inner bottom wall of the lower U-shaped frame 16, and the bottom of the clamping spring 24 is fitted and connected to the inner bottom wall of the limiting groove 25. The auxiliary clamping block 19 is limited by the thrust of the clamping spring 24, so that the auxiliary clamping block 19 and the main clamping block 21 cooperate to clamp and fix the cut wires.

[0026] In this embodiment, specifically: limiting blocks 26 are welded on the middle parts of the front surface and the rear surface of the slider 18, limiting grooves 27 are provided on the inner front wall and the inner rear wall of the slide groove 17, the outer wall of the limiting block 26 is slidably connected to the inner wall of the limiting groove 27, and the limiting block 26 on the slider 18 slides inside the limiting groove 27, thereby limiting the limiting block 26, thereby increasing the sliding stability of the slider 18.

[0027] In this embodiment, specifically: an arc-shaped protective pad 28 is fixedly connected to the inner side wall of the clamping groove 22, and the arc-shaped protective pad 28 protects the clamped wire, thereby protecting the surface of the wire from being damaged by the clamping.

[0028] In this embodiment, specifically: the outer wall of the connecting shaft 13 is threadedly connected with an adjusting nut 29 near the front of the connecting ring 15, and the rear surface of the adjusting nut 29 is slidably connected to the front surface of the connecting ring 15 near the outer side of the connecting shaft 13. By rotating the adjusting nut 29, the friction between the connecting disk 12 and the connecting ring 15 can be easily adjusted, thereby preventing the friction from being too large to be used.

[0029] In this embodiment, specifically: the front part of the outer wall of the connecting shaft 13 is threadedly connected to a limiting ring 30, the outer wall of the limiting ring 30 is provided with anti-slip grooves 31, the rear surface of the limiting ring 30 is fitly connected to the front surface of the adjusting nut 29, and the limiting ring 30 limits the adjusting nut 29, thereby preventing the adjusting nut 29 from loosening.

[0030] In this embodiment, specifically: a handle 32 is welded on the side of the outer side wall of the connection plate 12 and the connection ring 15 away from the main clamp head 11 and the auxiliary clamp head 14, so that the handle 32 can be grasped to cut the wire.

[0031] In this embodiment, specifically: an anti-slip cover 33 is fixedly connected to the outer side wall of the handle 32, and the anti-slip property of the anti-slip cover 33 on the handle 32 prevents the user from slipping when holding it, thereby increasing the firmness of the grip.

[0032] Working principle or structural principle, when in use, the user holds the two grips 32, so that the two grips 32 are in a separated state, so that the main clamp head 11 and the auxiliary clamp head 14 are in a separated and open state, at this time, the auxiliary clamp block 19 is pushed upward under the thrust of the clamp spring 24, so that the clamping groove 22 on the auxiliary clamp block 19 is located above the shearing blade of the auxiliary clamp head 14, and the wire to be cut is clamped into the clamping groove 22 on the auxiliary clamp block 19 corresponding to the wire specification, and the two grips 32 are squeezed to move closer, thereby driving the main clamp head 11 and the auxiliary clamp head 14 to move closer, and then driving the clamp on the main clamp head 11 The main clamping block 21 and the auxiliary clamping block 19 are in conflict with each other to clamp the wire to be cut, and the main clamping block 21 pushes the auxiliary clamping block 19 to move and compress the clamping spring 24. Under the thrust of the clamping spring 24, the clamping grooves 22 on the main clamping block 21 and the auxiliary clamping block 19 clamp and fix the wire. At the same time, the main clamp head 11 and the auxiliary clamp head 14 cut the wire. The main clamping block 21 and the auxiliary clamping block 19 clamp and fix the wire, thereby preventing the wire from sliding between the main clamp head 11 and the auxiliary clamp head 14 when cutting the wire, thereby improving the stability and accuracy of wire cutting.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A diagonal pliers for electrical engineering, characterized in that: include A clamping assembly (1), the clamping assembly (1) comprising a main clamp head (11), a connecting plate (12), a connecting shaft (13), an auxiliary clamp head (14), a connecting ring (15), a lower U-shaped frame (16), a slide groove (17), a slider (18), an auxiliary clamping block (19), an upper U-shaped frame (20), a main clamping block (21) and a clamping groove (22), one side of the main clamp head (11) is welded with a connecting plate (12), the center of the front surface of the connecting plate (12) is welded with a connecting shaft (13), one side of the auxiliary clamp head (14) is welded with a connecting ring (15), the inner side wall of the connecting ring (15) is rotatably connected to the outer side wall of the connecting shaft (13) close to the connecting plate (12), and the connecting plate (12 ) is rotatably connected to the rear surface of the connecting ring (15) near the outer side of the connecting shaft (13); a lower U-shaped frame (16) is welded to the front surface of the auxiliary clamp head (14); both upper parts of the inner side wall of the lower U-shaped frame (16) are provided with sliding grooves (17); the inner side walls of the two sliding grooves (17) are slidably connected with sliders (18); the adjacent ends of the two sliders (18) are fixedly connected with auxiliary clamping blocks (19); an upper U-shaped frame (20) is welded to the front surface of the main clamp head (11); the inner side wall of the upper U-shaped frame (20) is fixedly connected with a main clamping block (21); the adjacent sides of the auxiliary clamping block (19) and the main clamping block (21) are correspondingly provided with a plurality of clamping grooves (22).

2. The diagonal cutting pliers for electrical engineering according to claim 1, characterized in that: The lower surface of the auxiliary clamping block (19) is provided with a plurality of circular grooves (23), the inner side walls of the circular grooves (23) are fixedly connected with clamping springs (24), the inner bottom wall of the lower U-shaped frame (16) is provided with a plurality of limiting grooves (25), and the bottom of the clamping spring (24) is closely connected to the inner bottom wall of the limiting grooves (25).

3. The diagonal cutting pliers for electrical engineering according to claim 1, characterized in that: A limiting block (26) is welded to the middle of the front surface and the rear surface of the sliding block (18), a limiting groove (27) is provided on the inner front wall and the inner rear wall of the sliding groove (17), and the outer side wall of the limiting block (26) is slidably connected to the inner side wall of the limiting groove (27).

4. The diagonal cutting pliers for electrical engineering according to claim 1, characterized in that: An arc-shaped protective pad (28) is fixedly connected to the inner side wall of the clamping groove (22).

5. The diagonal cutting pliers for electrical engineering according to claim 1, characterized in that: An adjusting nut (29) is threadedly connected to the front of the outer wall of the connecting shaft (13) near the connecting ring (15), and the rear surface of the adjusting nut (29) is slidably connected to the front surface of the connecting ring (15) near the outer side of the connecting shaft (13).

6. The diagonal cutting pliers for electrical engineering according to claim 5, characterized in that: The front part of the outer wall of the connecting shaft (13) is threadedly connected to a limiting ring (30), the outer wall of the limiting ring (30) is provided with anti-slip grooves (31), and the rear surface of the limiting ring (30) is fitted and connected to the front surface of the adjusting nut (29).

7. The diagonal cutting pliers for electrical engineering according to claim 1, characterized in that: A handle (32) is welded to the side of the outer side wall of the connecting plate (12) and the connecting ring (15) away from the main clamp head (11) and the auxiliary clamp head (14).

8. The diagonal cutting pliers for electrical engineering according to claim 7, characterized in that: An anti-slip sleeve (33) is fixedly connected to the outer side wall of the handle (32).

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