Wire cutter special for interior of power distribution cabinet

Abstract

The utility model discloses a wire cutter specially used in a power distribution cabinet, and relates to the technical field of wire cutters. The pair of forceps comprises a forceps handle main body and a forceps head main body, symmetrically-distributed connecting blocks are fixedly installed at one end of the tong head body, first grooves are symmetrically formed in the outer surfaces of the connecting blocks, pressing blocks are slidably inserted into the first grooves, and connecting plates are fixedly installed at the ends, slidably inserted into the first grooves, of the pressing blocks. An extrusion block is fixedly installed at the end, away from the pressing block, of the connecting plate, symmetrically-distributed first springs are fixedly installed on the outer surface of the connecting plate, and a connecting rod is fixedly installed at one end of the plier handle body; the wire cutter solves the problems that the wire cutter is generally of an integrated structure, when a cutter head is abraded or damaged in the cutting process, resources are wasted due to the fact that the wire cutter is generally discarded directly, and wires deep in a power distribution cabinet are difficult to cut due to the fact that the structure of the wire cutter is generally fixed and the length of the wire cutter cannot be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire cutting pliers, in particular to a wire cutting plier specially used in the inside of power distribution cabinet. BACKGROUND

[0002] In the electrical field, the power distribution cabinet is the core equipment of power distribution and control, and the power distribution cabinet is full of wires of various specifications. These wires often need to be cut during installation, maintenance and transformation. In this process, wire cutting pliers are one of the essential tools. Wire cutting pliers, as the name implies, are tools specially used for cutting wires in the power distribution cabinet. They usually have sharp blades and strong jaws, which can easily cut off metal wires, cables and other hard materials.

[0003] The existing wire cutting pliers are usually of an integrated structure. When the jaws are worn or damaged during long-term cutting of wires and other objects, the wire cutting pliers are usually discarded directly, causing waste of resources. Moreover, the structure of the existing wire cutting pliers is usually fixed and cannot be adjusted in length, making it difficult to cut wires deep in the power distribution cabinet. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the wire cutting pliers are usually of an integrated structure, which are usually discarded directly when the jaws are worn or damaged during cutting, causing waste of resources, and the structure of the wire cutting pliers is usually fixed and cannot be adjusted in length, making it difficult to cut wires deep in the power distribution cabinet, the utility model aims to provide a wire cutting plier specially used in the inside of power distribution cabinet.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a wire cutting plier specially used in the inside of power distribution cabinet, comprising a handle main body and a jaw main body, one end of the jaw main body is fixedly installed with symmetrically distributed connecting blocks, the outer surface of the connecting block is symmetrically provided with a first groove, a pressing block is slidably inserted in the first groove, one end of the pressing block slidably inserted in the first groove is fixedly installed with a connecting plate, one end of the connecting plate away from the pressing block is fixedly installed with an extrusion block, the outer surface of the connecting plate is fixedly installed with symmetrically distributed first springs, one end of the handle main body is fixedly installed with a connecting rod, one end of the connecting rod is movably inserted in the connecting block, the outer surface of the connecting rod is provided with symmetrically distributed second grooves, the second grooves are fixedly installed with second springs, one end of the second spring away from the second groove is fixedly installed with a fixed clamping block, the outer surface of the connecting block is provided with a cylindrical insertion slot, one end of the connecting rod away from the handle main body is movably inserted in the cylindrical insertion slot, the connecting blocks are fixedly installed with a connecting spring between them, and the fixed clamping block is movably clamped in the first groove.

[0006] Preferably, the outer surface of the handle body is provided with a placing groove, the inner part of the handle body is provided with a fourth groove, the third spring is fixedly installed in the fourth groove, one end of the third spring is fixedly installed with a rotating rod, the outer surface of the rotating rod is fixedly installed with a short rod, the outer surface of the rotating rod is fixedly installed with a pushing block, the outer surface of the handle body is provided with a clamping groove, the end of the handle body away from the connecting block is fixedly installed with a fixed rod, the outer surface of the fixed rod is rotatably installed with a folding handle, the folding handle is movably connected with a clock spring, the middle part of the clock spring is fixedly connected with the fixed rod, and the outer surface of the folding handle is provided with a third groove.

[0007] Compared with the prior art, the utility model has the advantages that:

[0008] 1、Through the setting of the connecting block and the connecting rod, the plier head body and the handle body are conveniently installed and connected, the fixed clamping block and the first groove are arranged, the connecting rod can be connected more stably when being installed, the pressing block and the extruding block are arranged, the connecting rod can be conveniently and quickly disassembled, the plier head of the wire cutting pliers can be replaced when the plier head is damaged, the whole wire cutting pliers does not need to be discarded, and the waste of resources is reduced.

[0009] 2、The rotating rod is arranged, the folding handle can be clamped when being rotated into the placing groove, the folding handle is prevented from separating from the placing groove, the clock spring is arranged, the rotating rod can be automatically popped out when separating from the folding handle, the length of the wire cutting pliers is increased, and the wire cutting pliers can conveniently cut the deep part of the power distribution cabinet. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for those skilled in the art.

[0011] Figure 1 It is a structural schematic view of the utility model.

[0012] Figure 2 It is a sectional structural schematic view of the connecting block and the connecting structure of the utility model.

[0013] Figure 3 It is a sectional structural schematic view of the handle body of the utility model.

[0014] Figure 4 It is Figure 3 It is a structural enlarged view of A in the middle.

[0015] In the diagram: 1. Pliers handle body; 2. Folding handle; 3. Pliers head body; 4. Connecting block; 5. Connecting spring; 6. Cylindrical slot; 7. Connecting rod; 8. Pressing block; 9. First groove; 10. Connecting plate; 11. First spring; 12. Pressing block; 13. Fixing block; 14. Second spring; 15. Second groove; 16. Placement slot; 17. Clockwork spring; 18. Fixing rod; 19. Third groove; 20. Fourth groove; 21. Third spring; 22. Rotating rod; 23. Short rod; 24. Toggle block; 25. Slot. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figures 1-4 As shown, this utility model provides a wire cutter specifically for use inside a power distribution cabinet, including a handle body 1 and a head body 3. One end of the head body 3 is fixedly mounted with symmetrically distributed connecting blocks 4. The outer surface of the connecting blocks 4 has symmetrically distributed first grooves 9. A pressing block 8 is slidably inserted into the first groove 9. A connecting plate 10 is fixedly mounted at one end of the pressing block 8 slidably inserted into the first groove 9. A squeezing block 12 is fixedly mounted at the end of the connecting plate 10 away from the pressing block 8. Symmetrically distributed first springs 11 are fixedly mounted on the outer surface of the connecting plate 10. One end of the handle body 1 is fixedly mounted with a connecting rod 7. One end of the connecting rod 7 is movably inserted into the connecting block 4. The outer surface of the connecting rod 7 has symmetrically distributed second grooves 15. A second spring 11 is fixedly mounted inside the second groove 15. Spring 14, the end of the second spring 14 away from the second groove 15 is fixedly installed with a fixing block 13. By pressing the pressing block 8, the connecting plate 10 is pushed to move the squeezing block 12, which facilitates the installation and disassembly of the pliers head body 3. A cylindrical slot 6 is opened on the outer surface of the connecting block 4. The end of the connecting rod 7 away from the pliers handle body 1 is movably inserted into the cylindrical slot 6. The connecting rod 7 is movably connected to the connecting block 4, which facilitates the quick installation of the pliers handle body 1. A connecting spring 5 is fixedly installed between the two connecting blocks 4. The connecting spring 5 can keep a certain distance between the connecting blocks 4 to prevent collision during shearing. The fixing block 13 is movably locked in the first groove 9. The fixing block 13 is locked in the first groove 9 to make the installation connection more stable.

[0018] The outer surface of the handle body 1 is provided with a placing groove 16, the inner part of the handle body 1 is provided with a fourth groove 20, the fourth groove 20 is fixedly installed with a third spring 21, one end of the third spring 21 is fixedly installed with a rotating rod 22, the outer surface of the rotating rod 22 is fixedly installed with a short rod 23, the outer surface of the rotating rod 22 is fixedly installed with a pushing block 24, the outer surface of the handle body 1 is provided with a clamping groove 25, the position of the rotating rod 22 is moved through the short rod 23, the clamping groove 25 is used for clamping the short rod 23, so that it is clamped stably, one end of the handle body 1 away from the connecting block 4 is fixedly installed with a fixed rod 18, the outer surface of the fixed rod 18 is rotatably installed with a folding handle 2, the position of one end of the folding handle 2 remains unchanged when the folding handle 2 rotates through the fixed rod 18, the folding handle 2 is movably connected with a clock spring 17, the middle part of the clock spring 17 is fixedly connected with the fixed rod 18, the position of the middle part of the clock spring 17 is fixed through the fixed rod 18, so that the middle part will not move when the clock spring 17 rotates, the outer surface of the folding handle 2 is provided with a third groove 19, the rotating rod 22 is inserted through the third groove 19, so that the position of the folding handle 2 is fixed.

[0019] Working principle: firstly, when the head body 3 of the cutting pliers needs to be replaced due to wear and tear after long-time shearing work, the staff presses the pressing block 8, so that the pressing block 8 moves to the inside of the connecting block 4, the connecting plate 10 is pushed to move when the pressing block 8 moves, the first spring 11 is pulled to move when the connecting plate 10 moves, so that the first spring 11 generates elastic force, at the same time, the connecting plate 10 drives the connected extrusion block 12 to move, the fixed clamping block 13 clamped in the first groove 9 is extruded, so that the fixed clamping block 13 is separated from the first groove 9, at the same time, the fixed clamping block 13 extrudes the second spring 14, the connecting block 4 is moved again, so that the connecting block 4 is separated from the connecting rod 7, so that the disassembly of the head body 3 is completed, then the connecting rod 7 is inserted into the intact connecting block 4 to install the head body 3 according to the original operation;

[0020] When the length of the handle needs to be adjusted, the staff rotates the folding handle 2, so that the folding handle 2 is rotated into the placing groove 16, at the same time, the folding handle 2 drives the clock spring 17 to rotate, so that the clock spring 17 is contracted to generate elastic force, then the rotating rod 22 is moved through the short rod 23, so that the rotating rod 22 is inserted into the third groove 19, at the same time, the rotating rod 22 pulls the third spring 21 to move, so that the third spring 21 generates elastic force, then the short rod 23 is rotated clockwise by ninety degrees, so that the short rod 23 is clamped in the clamping groove 25, when the cutting pliers needs to be used, the pushing block 24 is counterclockwise rotated by ninety degrees, so that the short rod 23 is separated from the clamping groove 25, then the rotating rod 22 is automatically separated from the third groove 19 through the elastic force of the third spring 21, so that the rotating rod 22 is reset, then the folding handle 2 is automatically popped out of the placing groove 16 through the elastic force of the clock spring 17, so that the folding handle 2 is reset.

[0021] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A wire cutting pliers exclusively for use inside a power distribution cabinet, comprising a pliers handle body (1) and a pliers head body (3), characterized in that: One end of the jaw head body (3) is fixedly installed with symmetrically distributed connecting blocks (4), the outer surface of the connecting block (4) is symmetrically provided with a first groove (9), the inside of the first groove (9) is slidably inserted with a pressing block (8), one end of the pressing block (8) slidably inserted in the first groove (9) is fixedly installed with a connecting plate (10), the end of the connecting plate (10) away from the pressing block (8) is fixedly installed with an extrusion block (12), the outer surface of the connecting plate (10) is fixedly installed with symmetrically distributed first springs (11), one end of the jaw handle body (1) is fixedly installed with a connecting rod (7), one end of the connecting rod (7) is movably inserted into the inside of the connecting block (4), the outer surface of the connecting rod (7) is provided with symmetrically distributed second grooves (15), the inside of the second groove (15) is fixedly installed with a second spring (14), the end of the second spring (14) away from the second groove (15) is fixedly installed with a fixed clamping block (13).

2. A wire clipper specifically for use inside a power distribution cabinet as claimed in claim 1, characterized in that, The outer surface of the jaw handle body (1) is provided with a placing groove (16), the inside of the jaw handle body (1) is provided with a fourth groove (20), the inside of the fourth groove (20) is fixedly installed with a third spring (21), one end of the third spring (21) is fixedly installed with a rotating rod (22), the outer surface of the rotating rod (22) is fixedly installed with a short rod (23), the outer surface of the rotating rod (22) is fixedly installed with a pushing block (24), the outer surface of the jaw handle body (1) is provided with a clamping groove (25).

3. A wire clipper specifically for use inside a power distribution cabinet as claimed in claim 2, characterized in that, The end of the jaw handle body (1) away from the connecting block (4) is fixedly installed with a fixed rod (18), the outer surface of the fixed rod (18) is rotatably installed with a folding handle (2).

4. A wire clipper specifically for use inside a power distribution cabinet as claimed in claim 3, characterized in that, The inside of the folding handle (2) is movably connected with a clock spring (17), the middle part of the clock spring (17) is fixedly connected with the fixed rod (18).

5. A wire clipper specifically for use inside a power distribution cabinet as defined in claim 1, wherein, The outer surface of the connecting block (4) is provided with a cylindrical insertion slot (6), the end of the connecting rod (7) away from the jaw handle body (1) is movably inserted into the inside of the cylindrical insertion slot (6).

6. A wire clipper specifically for use inside a power distribution cabinet as defined in claim 3, characterized in that, The outer surface of the folding handle (2) is provided with a third groove (19).

7. A wire clipper specifically for use inside a power distribution cabinet as defined in claim 1, characterized in that, The connecting spring (5) is fixedly installed between the two connecting blocks (4).

8. A wire clipper specifically for use inside a power distribution cabinet as defined in claim 1, characterized in that, The fixed clamping block (13) is movably clamped in the first groove (9).

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