Modular cable cutter with replaceable bit
Patent Information
- Application Number
- CN202522204501.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-19
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-19
AI Technical Summary
[0002]在电力、建筑、通信行业的电缆铺设与维护中,电缆剪是精准切断电缆的关键工具,但不同行业的电缆差异大:电力行业有粗细不一的高低压电缆,建筑行业涉及硬质铜芯与柔性多芯电缆,通信行业多为细规格多芯电缆,而传统电缆剪的刀头多适配单一规格或材质的电缆,难以通用
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Figure CN224737373U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable shearing technology, specifically a modular cable shear with replaceable blades. Background Technology
[0002] In the cable laying and maintenance of the power, construction, and telecommunications industries, cable cutters are a key tool for accurately cutting cables. However, cables vary greatly between different industries: the power industry has high and low voltage cables of different thicknesses, the construction industry involves rigid copper core and flexible multi-core cables, and the telecommunications industry mostly uses fine-gauge multi-core cables. Traditional cable cutters are mostly adapted to single-gauge or single-material cables, making them difficult to use universally.
[0003] For example, in the power industry, multiple cable cutters are needed to handle cables of different diameters. In the construction industry, using a blade for cutting rigid cables to cut flexible cables can easily cause them to fraying, while using a thin-bladed blade to cut rigid cables can easily cause them to chip. In the communications industry, when cutting cables with different numbers of cores, either they cannot be cut completely and require secondary trimming, or they are squeezed and deformed, affecting the signal.
[0004] This single-tool compatibility issue not only forces companies to spend more money on tools and increases management difficulty, but also makes it troublesome to carry multiple tools during construction. In case of unexpected specifications, temporary adjustments are required, which delays the progress. During emergency repairs, it will further prolong the recovery time. This not only increases the cost of tool procurement and management difficulty, but may also affect the construction progress due to the cumbersome preparation of tools. Utility Model Content
[0005] The purpose of this application is to provide a modular cable cutter with replaceable blades to solve the technical problems existing in the prior art.
[0006] To achieve the above objectives, the technical solution adopted in this application is: to provide a modular cable cutter with replaceable blades, comprising: two connecting seats, which are rotatably connected to each other by rivets, each of the two connecting seats having a handle fixedly connected to one end, each handle having a rubber sleeve covering the outside, and each of the two connecting seats having a cutting blade at the other end.
[0007] Both of the connecting seats have a T-shaped slot at the other end. One end of the shearing head is fixedly connected to a plug for use with the slot, and the plug is slidably connected inside the slot.
[0008] Furthermore, the insert has two mounting holes a, and the slot has mounting holes b corresponding to the mounting holes a on opposite sides.
[0009] Furthermore, one end of the mounting hole b has a hexagonal positioning hole, and the other end of the mounting hole b has a round hole.
[0010] Furthermore, a hexagonal bolt is provided inside the positioning hole, with one end of the hexagonal bolt extending through the mounting hole b into the circular hole.
[0011] Furthermore, a spring washer is fitted on the outside of one end of the hexagonal bolt, and a fastening nut is threaded onto the outside of the other end of the hexagonal bolt.
[0012] Furthermore, each of the two clamp handles has a boss on its opposite side, and a spring is fixedly connected between the two bosses on their opposite sides.
[0013] The beneficial effects of this utility model are:
[0014] The advantage of this utility model is that by using a plug-in slot and bolt and nut fixing method, the shearing head can be quickly changed without professional tools and complicated adjustments, which shortens the changeover time, is suitable for frequent on-site blade change needs, and improves work efficiency.
[0015] Furthermore, the appropriate blade can be selected according to the cable specifications and material, eliminating the need to buy multiple cable cutters. This meets the cutting needs of multiple industries, reduces procurement and inventory costs, and also lightens the burden on construction workers carrying tools, solving the problem of limited compatibility of traditional cutters. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the connecting seat structure of this utility model.
[0019] Figure 3 This is a schematic diagram of the pliers handle structure of this utility model.
[0020] Figure 4 This is a schematic diagram of the shearing head structure of this utility model.
[0021] Figure 5 This is a schematic diagram of the hexagonal bolt structure of this utility model.
[0022] Figure 6 This is an enlarged view of point A in the figure of this utility model.
[0023] The following are the labeling elements in the figure:
[0024] 1. Connecting seat; 11. Pliers handle; 12. Rubber sleeve; 13. Cutting blade; 14. Slot; 15. Insert block; 16. Mounting hole a; 2. Mounting hole b; 21. Positioning hole; 22. Round hole; 23. Hex bolt; 24. Spring washer; 25. Fastening nut; 3. Boss; 31. Spring. Detailed Implementation
[0025] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0026] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0027] As attached Figures 1 to 6 The modular cable cutter with replaceable blades shown includes: two connecting seats 1, which are rotatably connected by rivets; a handle 11 is fixedly connected to one end of each connecting seat 1; a rubber sleeve 12 is fitted over the handle 11; a cutting blade 13 is provided at the other end of each connecting seat 1; a T-shaped slot 14 is provided at the other end of each connecting seat 1; a plug 15 for use with the slot 14 is fixedly connected to one end of the cutting blade 13; the plug 15 is slidably connected inside the slot 14; and two mounting holes a16 are provided on the plug 15.
[0028] The slot 14 has two through mounting holes b2 on opposite sides. One end of the mounting hole b2 has a hexagonal positioning hole 21, and the other end of the mounting hole b2 has a round hole 22. A hexagonal bolt 23 is provided inside the positioning hole 21. One end of the hexagonal bolt 23 extends through the mounting hole b2 into the round hole 22, and a spring washer 24 is fitted on the outside of the extended end of the hexagonal bolt 23. A fastening nut 25 is threadedly connected to the outside of the extended end of the hexagonal bolt 23.
[0029] In use, select the desired shearing head 13, align the insert 15 at one end of the shearing head 13 with the T-shaped slot 14, and insert it so that the two mounting holes a16 and b2 are aligned. Then, insert one end of the hexagonal bolt 23 into the positioning hole 21, so that one end of the hexagonal bolt 23 extends through the mounting holes a16 and b2 respectively into the round hole 22. Then, put the spring washer 24 onto one end of the hexagonal bolt 23, and then screw the fastening nut 25 onto one end of the hexagonal bolt 23, thereby installing and fixing the shearing head 13 onto the connecting seat 1. During disassembly, unscrew the fastening nut 25 from one end of the hex bolt 23, and then pull the hex bolt 23 out of the mounting hole a16 and mounting hole b2 to release the fixation on the shearing head 13. Then pull the insert 15 of the shearing head 13 out of the slot 14 to complete the disassembly. This allows you to select and replace the shearing head 13 with the corresponding function according to your needs. After the shearing head 13 is replaced, control the opening and closing of the clamp handle 11 to drive the two shearing heads 13 to perform the cutting and opening action to complete the cutting of the cable. The rubber sleeve 12 can protect the hand.
[0030] In a preferred embodiment, the two clamp handles 11 are provided with protrusions 3 on opposite sides, and a spring 31 is fixedly connected between the two protrusions 3 on opposite sides.
[0031] Furthermore, after the two clamp handles 11 are closed by the elastic force of the spring 31, there is no need to manually open the two clamp handles 11.
[0032] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A modular cable cutter with replaceable blades, characterized in that, include: Two connecting seats (1) are rotatably connected by rivets. One end of each of the two connecting seats (1) is fixedly connected to a plier handle (11). The outside of each plier handle (11) is covered with a rubber sleeve (12). The other end of each of the two connecting seats (1) is provided with a shearing head (13). Both of the connecting seats (1) have a T-shaped slot (14) at the other end. One end of the shearing head (13) is fixedly connected to a plug (15) that is used in conjunction with the slot (14). The plug (15) is slidably connected inside the slot (14).
2. The modular cable cutter with replaceable blades according to claim 1, characterized in that, The insert (15) has two mounting holes a (16), and the slot (14) has mounting holes b (2) on opposite sides corresponding to the mounting holes a (16).
3. The modular cable strip with replaceable bit of claim 2, wherein, One end of the mounting hole b (2) is provided with a hexagonal positioning hole (21), and the other end of the mounting hole b (2) is provided with a round hole (22).
4. The modular cable cutter with replaceable blades according to claim 3, characterized in that, The positioning hole (21) is provided with a hexagonal bolt (23), one end of which extends through the mounting hole b (2) and into the round hole (22).
5. The modular cable strip with replaceable bit of claim 4, wherein, A spring washer (24) is fitted on the outside of one end of the hexagonal bolt (23), and a fastening nut (25) is threaded onto the outside of the other end of the hexagonal bolt (23).
6. The modular cable strip with replaceable bit of claim 1, wherein, The two clamp handles (11) are respectively provided with protrusions (3) on opposite sides, and a spring (31) is fixedly connected between the two protrusions (3) on opposite sides.