Improved structure of cable stripping pliers for electrical engineering
By improving the design of the cable stripper, and utilizing structures such as clamping plates, cutting plates, and rotating rings, the problem of tedious stripping of thicker cables has been solved, achieving efficient and automated stripping, improving operational efficiency and reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 华电新疆乌苏能源有限公司
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-09
AI Technical Summary
Existing wire strippers are cumbersome, labor-intensive, and inefficient when dealing with thicker cables, and cannot strip the insulation in one go.
By combining clamping plates, cutting plates, rotating rings, and push rods, along with the design of a drive motor and telescopic rod, automated stripping of thicker cables is achieved, including clamping, cutting, and pushing-off operations.
It enables efficient and automated stripping of cables with diameters of 2-5 cm, simplifies the operation process, reduces the labor intensity of workers, and improves work efficiency.
Smart Images

Figure CN224342827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire stripper technology, specifically an improved structure for cable strippers used in electrical engineering. Background Technology
[0002] In the process of electrical engineering construction, it is often necessary to strip cables to connect them to each other or to electrical equipment, which requires the frequent use of wire strippers.
[0003] However, existing wire strippers are often only suitable for cables with small diameters (generally less than 1 cm). When faced with thicker cables (between 2 and 5 cm in diameter), their performance is poor. They cannot strip the cable in one go and require multiple manual adjustments and cuts. They also require manual pulling of the cable sheath, making the stripping process cumbersome, increasing the labor intensity of workers, and resulting in low efficiency.
[0004] To address these issues, we have developed an improved design for cable strippers used in electrical engineering. Utility Model Content
[0005] 1) Technical problems to be solved
[0006] This utility model proposes an improved structure for cable strippers used in electrical engineering. Through the cooperation between the clamping plate, cutting plate, rotating ring, and push rod, it solves the problems of cumbersome operation, high labor intensity, and low efficiency of traditional cable strippers when dealing with thicker cables.
[0007] (ii) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an improved structure for electrical engineering cable strippers, including a handle, a fixing block connected to the side end of the handle, and a stripping mechanism provided on the side end of the fixing block, the stripping mechanism including:
[0009] A fixed shell is connected to the side end of a fixed block, and the side end of the fixed shell is provided with a notch;
[0010] A drive motor is connected to the outer end of the fixed housing;
[0011] A rotating ring is rotatably connected to a fixed shell, and a notch is provided at one end of the rotating ring;
[0012] Two telescopic rods of type 1 are connected to the side end of the rotating ring. The driving end of the telescopic rod of type 1 is provided with a cutting plate, and the outer end of the cutting plate is provided with a serrated blade.
[0013] Two No. 2 telescopic rods and two No. 3 telescopic rods are located on both sides of the rotating ring. The driving ends of the No. 2 and No. 3 telescopic rods are connected to clamping plates, and the inner walls of the clamping plates are provided with anti-slip textured grooves.
[0014] A push rod, which is connected to the side end of the fixed block.
[0015] Furthermore, an operation button is provided at the outer end of the grip, and a battery block is provided inside the grip.
[0016] Furthermore, the drive motor has a gear connected to its drive end, which is located at the outer end of the fixed housing.
[0017] Furthermore, the outer end of the rotating ring is connected with teeth, and the gear meshes with the teeth.
[0018] Furthermore, the peeling mechanism also includes a pressure sensor connected between the first telescopic rod and the cutting plate.
[0019] Furthermore, the peeling mechanism also includes a fixing frame, which is connected to the side end of the fixing block, and the second telescopic rod is connected inside the fixing frame.
[0020] Furthermore, the peeling mechanism also includes a movable frame, the push rod drive end is connected to the movable frame, and the third telescopic rod is connected inside the movable frame.
[0021] (iii) Beneficial effects:
[0022] Compared with existing technologies, the improved structure of this electrical engineering cable stripper has the following advantages:
[0023] I. This improved cable stripper for electrical engineering features a structure with a second and third telescopic rod and a clamping plate. It can clamp and fix cables (with a diameter between 2 and 5 cm, considered relatively thick) within the clamping plate. A first telescopic rod and a cutting plate are also included, clamping the cable's outer end between the two. A drive motor and a rotating ring are incorporated; the motor's activation rotates the ring, which in turn rotates the first telescopic rod and the cutting plate, causing the saw blades of the cutting plate to cut the cable sheath. A push rod then moves the third telescopic rod, which, through its drive end clamping plate, pulls the cut cable sheath away, completing the stripping process. This design is simple to operate, eliminates the need for manual pulling of the cable sheath, and provides a seamless, automated stripping process, significantly improving work efficiency and reducing the workload of workers.
[0024] Second, the improved structure of this electrical engineering cable stripper features two telescopic rods that allow adjustment of the distance between the two cutting plates, enabling the device to accommodate various thicker cables of different diameters and thus improving its applicability. Attached Figure Description
[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0026] Figure 1 This is a schematic diagram of the overall structure of the improved cable stripper for electrical engineering according to this utility model;
[0027] Figure 2 A schematic diagram of the cutting plate structure of the improved structure of the electrical engineering cable stripper of this utility model;
[0028] Figure 3 A schematic diagram of the rotating ring structure of the improved structure of the electrical engineering cable stripper of this utility model;
[0029] Figure 4 This is a schematic diagram of the side end structure of the improved structure of the cable stripper for electrical engineering of this utility model;
[0030] Figure 5 This is a schematic diagram of the upper structure of the improved cable stripper for electrical engineering according to this utility model.
[0031] In the diagram: 1. Handle; 2. Fixing block; 3. Fixing shell; 4. Drive motor; 5. Rotating ring; 6. Telescopic rod No. 1; 7. Cutting plate; 8. Telescopic rod No. 2; 9. Telescopic rod No. 3; 10. Clamping plate; 11. Push rod; 12. Gear; 13. Tooth; 14. Pressure sensor; 15. Fixing frame; 16. Movable frame. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0033] The telescopic rod 6, telescopic rod 8, telescopic rod 9, and push rod 11 in this utility model are all common electrical devices in the prior art, and this application will not elaborate on their models or internal structures.
[0034] like Figure 1-5As shown, this utility model provides a technical solution: an improved structure for cable strippers for electrical engineering. This device is suitable for cables with a diameter between 2 and 5 centimeters. The device includes a handle 1, with an operation button on the outer end of the handle 1 for controlling the operation of the device. A battery block is installed inside the handle 1 for powering the device.
[0035] A fixing block 2 is connected to the side end of the handle 1. A peeling mechanism is provided on the side end of the fixing block 2. The fixing block 2 is used to fix the peeling mechanism. The peeling mechanism includes: a fixing shell 3, a drive motor 4, a rotating ring 5, two first telescopic rods 6, two second telescopic rods 8, two third telescopic rods 9, and a push rod 11. The fixing shell 3 is connected to the side end of the fixing block 2 to complete the fixation. The side end of the fixing shell 3 is set with a notch. The drive motor 4 is connected to the outer end of the fixing shell 3. The rotating ring 5 is rotatably connected inside the fixing shell 3. The side end of the rotating ring 5 has a notch, through which the cable can be inserted into the rotating ring 5. The width of the notch is 5 cm. The drive end of the drive motor 4 is connected to a gear 12. The gear 12 is located at the outer end of the fixing shell 3. The outer end of the rotating ring 5 is connected to a tooth 13. The gear 12 and the tooth 13 mesh. The drive motor 4 starts and drives the gear 12 to rotate. The rotation of the gear 12 and the interaction of the tooth 13 will cause the rotating ring 5 to rotate inside the fixing shell 3.
[0036] The first telescopic rod 6 is connected to the side of the rotating ring 5. The driving end of the first telescopic rod 6 is equipped with a cutting plate 7. The first telescopic rod 6 is used to adjust the distance between the two cutting plates 7. The outer end of the cutting plate 7 is equipped with a serrated blade for cutting the cable sheath. The stripping mechanism also includes a pressure sensor 14, which is connected between the first telescopic rod 6 and the cutting plate 7. The pressure sensor 14 is used to detect the pressure applied to the cable by the first telescopic rod 6. By setting an appropriate pressure value for the pressure sensor 14, when the detected value is the same as the set value, the pressure sensor 14 transmits the data to the controller of the operation button, thereby stopping the operation of the first telescopic rod 6 and avoiding excessive compression of the cable.
[0037] Telescopic rod 8 and telescopic rod 9 are located on both sides of rotating ring 5. The driving ends of telescopic rod 8 and telescopic rod 9 are connected to clamping plate 10. The cable is placed inside clamping plate 10 and is clamped and fixed under the action of telescopic rod 8 and telescopic rod 9. The inner wall of clamping plate 10 is provided with anti-slip texture groove to increase the clamping effect. Push rod 11 is connected to the side end of fixing block 2.
[0038] The peeling mechanism also includes a fixed frame 15, which is connected to the side of the fixed block 2. The second telescopic rod 8 is connected inside the fixed frame 15 and cannot move. The peeling mechanism also includes a movable frame 16, with the drive end of the push rod 11 connected to the movable frame 16. The third telescopic rod 9 is connected inside the movable frame 16. Under the action of the push rod 11, the movable frame 16 can move, thereby driving the third telescopic rod 9 to move.
[0039] Working principle: When in use, place the cable in the middle of the lower clamping plate 10, pull the cable straight and position the outer sheath to be cut between the cutting plates 7. Then, start the first telescopic rod 6, the second telescopic rod 8, and the third telescopic rod 9 by pressing the operation button. At this time, the second telescopic rod 8 and the third telescopic rod 9 will clamp and fix the cable through the clamping plate 10 at the drive end. The cutting plate 7 will also move to the outer end of the cable under the push of the first telescopic rod 6. Then, start the drive motor 4, which will rotate the rotating ring 5 in the fixed shell 3 through the cooperation of the gear 12 and the teeth 13, thereby driving the first telescopic rod 6 and the cutting plate 7 to rotate. This allows the saw blades of the cutting plate 7 to cut the outer sheath of the cable. After the cutting is completed, the drive motor 4 stops running, the first telescopic rod 6 drives the cutting plate 7 away from the cable, and then the push rod 11 is started, which will push the movable frame 16 to move, thereby driving the third telescopic rod 9 to move. This will pull the cut cable sheath away through the clamping plate 10 at its lower end, thus completing the stripping of the cable.
[0040] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0041] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. An improved structure for electrical engineering cable strippers, including a handle (1), characterized in that: The handle (1) is connected to a fixing block (2) at one side, and a peeling mechanism is provided at one side of the fixing block (2). The peeling mechanism includes: A fixed shell (3) is connected to the side end of the fixed block (2), and the side end of the fixed shell (3) is provided with a notch; A drive motor (4) is connected to the outer end of the fixed housing (3); A rotating ring (5) is rotatably connected to a fixed shell (3), and a notch is provided on the side end of the rotating ring (5); Two telescopic rods (6) are connected to the side of the rotating ring (5). The driving end of the telescopic rod (6) is provided with a cutting plate (7), and the outer end of the cutting plate (7) is provided with a serrated blade. Two No. 2 telescopic rods (8) and two No. 3 telescopic rods (9) are located on both sides of the rotating ring (5). The driving ends of the No. 2 telescopic rods (8) and No. 3 telescopic rods (9) are connected to clamping plates (10). The inner wall of the clamping plates (10) is provided with anti-slip texture grooves. Push rod (11), which is connected to the side end of the fixed block (2).
2. The improved structure of the electrical engineering cable stripper according to claim 1, characterized in that: An operation button is provided at the outer end of the grip (1), and a battery block is provided inside the grip (1).
3. The improved structure of the electrical engineering cable stripper according to claim 1, characterized in that: The drive motor (4) has a gear (12) connected to its drive end, and the gear (12) is located at the outer end of the fixed housing (3).
4. The improved structure of the electrical engineering cable stripper according to claim 3, characterized in that: The outer end of the rotating ring (5) is connected to a tooth (13), and the gear (12) meshes with the tooth (13).
5. The improved structure of the electrical engineering cable stripper according to claim 1, characterized in that: The peeling mechanism also includes a pressure sensor (14) connected between the first telescopic rod (6) and the cutting plate (7).
6. The improved structure of the electrical engineering cable stripper according to claim 1, characterized in that: The peeling mechanism also includes a fixing frame (15), which is connected to the side end of the fixing block (2), and the second telescopic rod (8) is connected inside the fixing frame (15).
7. The improved structure of the electrical engineering cable stripper according to claim 1, characterized in that: The peeling mechanism also includes a movable frame (16), the drive end of the push rod (11) is connected to the movable frame (16), and the third telescopic rod (9) is connected inside the movable frame (16).