Power cable stripper

Abstract

The utility model discloses a power cable stripper, which relates to the technical field of power construction tools, and comprises a bottom plate, wherein two fixing plates are fixedly connected to the upper surface of the bottom plate, and wire tubes are fixedly connected inside the two fixing plates, and a limiting mechanism is arranged inside the wire tube, and an adjustment mechanism is arranged on the outer surface of the wire tube. Through the setting of the limiting mechanism, it can adapt to cables of different diameters, ensure that the cables always remain stable during the stripping process, and solve the shaking problem of traditional wire strippers when processing cables of different specifications. The clamping limiting plate can fit the cable surface tightly through the adjustment of the first screw rod to provide a stable support, and the friction resistance of the cable during the stripping process is further reduced by the setting of the rolling ball, so that the cable can pass through the wire stripper more smoothly, and at the same time, the cable surface is protected from damage, which not only improves the uniformity and quality of the stripping, but also greatly reduces the risk of damage to the metal wire inside the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction tools, in particular to a power cable stripper. Background Art

[0002] With the rapid development of modern power systems and communication networks, the workload of laying and maintaining power cables and communication cables is increasing. During the installation, maintenance or replacement of cables, it is often necessary to peel off the outer sheath of the cable for connection, detection or other operations.

[0003] The patent with application number 202021406933.8 discloses a power cable stripper, including a frame, a conductor structure, a tangent structure and a winding structure. The conductor structure, the tangent structure and the winding structure are vertically installed on the top surface of the frame from left to right, and the tangent structure includes a tangent bracket and a tangent ring. The tangent bracket is vertically welded on the top surface of the frame, and the tangent ring is vertically welded in the middle of the top surface of the tangent bracket. Furthermore, the conductor structure includes a conductor bracket and a conductor ring, and the conductor bracket is vertically welded on the top surface of the frame, and the conductor ring is vertically welded on the top surface of the conductor bracket.

[0004] The above scheme solves the safety hazards, low efficiency, unsightly cutting and limited applicability of the traditional wire stripping method. Although the above scheme solves some problems of the traditional wire stripping method, it cannot stably limit cables of different diameters when stripping the cables. Because the cables are not effectively stabilized during the stripping process, they may shake in the tangent ring. This shaking will cause uneven stripping and may even damage the metal wires inside the cable. This problem will not only reduce the efficiency of wire stripping, but also increase the scrap rate of the cables, thereby increasing the production cost. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a power cable stripper.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric power cable stripper, comprising a base plate, two fixed plates are fixedly connected to the upper surface of the base plate, wire tubes are fixedly connected to the inside of the two fixed plates, a limiting mechanism is provided inside the wire tube, an adjustment mechanism is provided on the outer surface of the wire tube, a U-shaped frame is fixedly connected to the upper surface of the base plate, a motor is installed on the front side of the U-shaped frame, a rotating rod is installed on the output end of the motor, the rotating rod is rotatably connected to the inside of the U-shaped frame, and a winding roller is fixedly connected to the outer surface of the rotating rod.

[0007] Preferably, the limiting mechanism comprises a first screw rod, the first screw rod is connected to the internal thread of the wire tube, and one end of the first screw rod is fixedly connected to a first handle.

[0008] Preferably, one end of the first screw rod away from the first handle is rotatably connected to a clamping limit plate, and a group of rolling balls are rotatably connected inside the clamping limit plate.

[0009] Preferably, a T-shaped smooth rod is fixedly connected to a surface of the clamping limit plate close to the first screw rod, and the T-shaped smooth rod is slidably connected to the inside of the wire tube.

[0010] Preferably, the adjustment mechanism comprises a square box, the square box is fixedly connected to the outer surface of the wire tube, the inner thread of the square box is connected to a second screw rod, and the top end of the second screw rod is fixedly connected to a second handle.

[0011] Preferably, a slider is rotatably connected to the bottom end of the second screw rod, the slider is slidably connected to the inner wall of the square box, and a cutter is fixedly connected to the bottom surface of the slider.

[0012] Preferably, the cutter is slidably connected to the interior of the square box, and the cutter is slidably connected to the interior of the wire tube.

[0013] Beneficial effects:

[0014] Compared with the prior art, the power cable stripper has the following beneficial effects:

[0015] 1. The utility model can adapt to cables of different diameters by setting a limit mechanism, ensuring that the cables always remain stable during the stripping process, solving the shaking problem of traditional wire strippers when processing cables of different specifications. The clamping limit plate can fit closely to the cable surface through the adjustment of the first screw rod to provide stable support. The friction resistance of the cable during the stripping process is further reduced by setting rolling balls, so that the cable can pass through the wire stripper more smoothly, while also protecting the cable surface from damage, which not only improves the uniformity and quality of wire stripping, but also greatly reduces the risk of damage to the metal wire inside the cable.

[0016] 2. The utility model provides an adjustment mechanism so that the wire stripper can flexibly adjust the position of the cutter according to different cable diameters, thereby achieving precise cutting. By rotating the second screw rod, the distance between the cutter and the cable sheath can be easily adjusted to ensure that each cutting can achieve the best effect, which not only improves the wire stripping efficiency, but also avoids the errors and unevenness that may be caused by manual cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional top view structural diagram of the utility model;

[0019] Figure 3 It is a three-dimensional structural diagram of the limiting mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model.

[0021] In the figure: 1, bottom plate; 2, fixing plate; 3, wire tube; 4, limiting mechanism; 401, first screw rod; 402, first handle; 403, T-shaped smooth rod; 404, clamping limit plate; 405, rolling ball; 5, adjusting mechanism; 501, square box; 502, second screw rod; 503, second handle; 504, slider; 505, cutter; 6, U-shaped frame; 7, motor; 8, rotating rod; 9, winding roller. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] See also Figure 1 to Figure 4 A power cable stripper comprises a base plate 1, two fixed plates 2 are fixedly connected to the upper surface of the base plate 1, wire tubes 3 are fixedly connected inside the two fixed plates 2, a limiting mechanism 4 is arranged inside the wire tube 3, and an adjustment mechanism 5 is arranged on the outer surface of the wire tube 3, a U-shaped frame 6 is fixedly connected to the upper surface of the base plate 1, a motor 7 is installed on the front of the U-shaped frame 6, a rotating rod 8 is installed on the output end of the motor 7, the rotating rod 8 is rotatably connected to the inside of the U-shaped frame 6, and a winding roller 9 is fixedly connected to the outer surface of the rotating rod 8.

[0024] The limiting mechanism 4 includes a first screw rod 401 , which is connected to the inner thread of the wire tube 3 , and one end of the first screw rod 401 is fixedly connected to a first handle 402 .

[0025] One end of the first screw rod 401 away from the first handle 402 is rotatably connected to the clamping limit plate 404 , and a group of rolling balls 405 are rotatably connected inside the clamping limit plate 404 .

[0026] A T-shaped smooth rod 403 is fixedly connected to one side of the clamping limit plate 404 close to the first screw rod 401 , and the T-shaped smooth rod 403 is slidably connected to the inside of the wire tube 3 .

[0027] The adjustment mechanism 5 comprises a square box 501 , which is fixedly connected to the outer surface of the wire tube 3 . The inner thread of the square box 501 is connected to a second screw rod 502 , and the top of the second screw rod 502 is fixedly connected to a second handle 503 .

[0028] The bottom end of the second screw rod 502 is rotatably connected to a slider 504 , the slider 504 is slidably connected to the inner wall of the square box 501 , and a cutter 505 is fixedly connected to the bottom surface of the slider 504 .

[0029] The cutter 505 is slidably connected to the interior of the square box 501 , and the cutter 505 is slidably connected to the interior of the wire tube 3 .

[0030] The bottom plate 1 serves as the basic supporting structure of the entire wire stripper and can stably support all other components.

[0031] The fixing plate 2 is fixed on the base plate 1 and is used for supporting and fixing the wire tube 3 .

[0032] The wire tube 3 is a pipe through which the cables pass, and a limiting mechanism 4 is arranged inside the wire tube, and an adjusting mechanism 5 is arranged outside the wire tube.

[0033] The first screw rod 401 is connected to the inner thread of the wire tube 3, and the position of the clamping limit plate 404 can be adjusted by rotating it.

[0034] By providing the first handle 402 , the handle of the first screw rod 401 can be easily rotated.

[0035] The T-shaped smooth rod 403 is slidably connected to the inside of the wire tube 3 to ensure that the clamping limit plate 404 can move smoothly.

[0036] The clamping and limiting plate 404 is used to clamp and stabilize the cable to prevent it from shaking during the stripping process.

[0037] The rolling ball 405 is used to reduce the friction between the cable and the clamping limit plate 404, so that the cable can pass more smoothly.

[0038] The second screw rod 502 is connected to the inner thread of the square box 501, and the position of the cutter 505 can be adjusted by rotating it.

[0039] By providing the second handle 503 , the handle of the second screw rod 502 can be easily rotated.

[0040] The slider 504 is slidably connected to the inner wall of the square box 501 to ensure that the cutter 505 can move smoothly.

[0041] The cutter 505 is a blade used for cutting the outer sheath of the cable, and its position can be adjusted by rotating the second screw rod 502 .

[0042] The adjusting mechanism 5 is provided at two locations, both of which are provided on the outer surface of the wire tube 3 in a relatively symmetrical state. The limiting mechanism 4 is provided at two locations, both of which are provided inside the wire tube 3 in a relatively symmetrical state.

[0043] Working principle: When using this device, the staff first passes the power cable that needs to be stripped through the wire tube 3, and then the staff rotates the first handle 402 to drive the first screw rod 401 to rotate inside the wire tube 3. Since the first screw rod 401 is threadedly connected to the inside of the wire tube 3, the rotation of the first screw rod 401 will cause it to move forward and backward. When the first screw rod 401 moves forward, it will push the clamping limit plate 404 along the T-shaped smooth rod 403 to approach the cable until the cable is firmly clamped between the two clamping limit plates 404. The rolling ball 405 provides rolling contact between the cable and the clamping limit plate 404 to reduce friction and protect the cable. After the cable is stabilized, the staff can pass Rotate the second handle 503 to drive the second screw rod 502 to rotate inside the square box 501. Since the second screw rod 502 is threadedly connected to the inside of the square box 501, the rotation of the second screw rod 502 will cause it to move up and down. When the second screw rod 502 moves downward, it will push the slider 504 to slide down along the inner wall of the square box 501, so that the cutter 505 cuts into the outer skin of the cable. The cutter 505 slides inside the wire tube 3. As the second screw rod 502 continues to rotate, the outer skin of the cable will be cut open. After the outer skin is cut open, the staff can manually remove the outer skin to expose the internal cable. Finally, start the motor 7 to drive the rotating rod 8 and the winding roller 9 to rotate, and the stripped cable is wound on the winding roller 9 to complete the stripping process.

[0044] 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 power cable stripper, comprising a bottom plate (1), characterized in that: Two fixed plates (2) are fixedly connected to the upper surface of the base plate (1), and the inside of the two fixed plates (2) are fixedly connected to a wire tube (3), the inside of the wire tube (3) is provided with a limiting mechanism (4), and the outer surface of the wire tube (3) is provided with an adjustment mechanism (5). A U-shaped frame (6) is fixedly connected to the upper surface of the base plate (1), a motor (7) is installed on the front of the U-shaped frame (6), and a rotating rod (8) is installed at the output end of the motor (7), the rotating rod (8) is rotatably connected to the inside of the U-shaped frame (6), and a winding roller (9) is fixedly connected to the outer surface of the rotating rod (8).

2. A power cable stripper according to claim 1, characterized in that: The limiting mechanism (4) comprises a first screw rod (401), the first screw rod (401) is connected to the internal thread of the wire tube (3), and one end of the first screw rod (401) is fixedly connected to a first handle (402).

3. A power cable stripper according to claim 2, characterized in that: One end of the first screw rod (401) away from the first handle (402) is rotatably connected to a clamping limit plate (404), and a group of rolling balls (405) are rotatably connected inside the clamping limit plate (404).

4. A power cable stripper according to claim 3, characterized in that: A T-shaped smooth rod (403) is fixedly connected to one side of the clamping limit plate (404) close to the first screw rod (401), and the T-shaped smooth rod (403) is slidably connected to the inside of the wire tube (3).

5. The power cable stripper according to claim 1, characterized in that: The adjustment mechanism (5) comprises a square box (501), wherein the square box (501) is fixedly connected to the outer surface of the wire tube (3), the inner thread of the square box (501) is connected to a second screw rod (502), and the top end of the second screw rod (502) is fixedly connected to a second handle (503).

6. A power cable stripper according to claim 5, characterized in that: The bottom end of the second screw rod (502) is rotatably connected to a slider (504), the slider (504) is slidably connected to the inner wall of the square box (501), and the bottom surface of the slider (504) is fixedly connected to a cutter (505).

7. A power cable stripper according to claim 6, characterized in that: The cutter (505) is slidably connected to the interior of the square box (501), and the cutter (505) is slidably connected to the interior of the wire tube (3).

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