A cable bus wire stripper
The cable busbar stripper, which uses a four-positioning plate and an electric push rod, solves the problem of the inability to strip the insulation layer of rectangular cables in the existing technology. It achieves precise cutting of rectangular cables, reduces damage to the wire core, and improves stripping efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI HENGSHUN ELECTRIC POWER TECH CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-23
Smart Images

Figure CN224401039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable busbars, and more specifically, it relates to a cable busbar stripper. Background Technology
[0002] Large-section cables and busbars are widely used in fields such as power engineering, electrical equipment manufacturing, rail transportation, data centers, and large building power distribution systems. During installation, connection, or maintenance, these conductors often require precise, efficient, and safe stripping of their outer insulation to expose the specified length of conductive metal core wire or busbar body.
[0003] Patent CN118970750A discloses a cable stripper and method applicable to multi-specification cables, including a support plate and two movable frames; the support plate is rotatably connected to the middle of a one-way scissor frame; the two movable frames are symmetrically fixedly installed on the left end of the one-way scissor frame; a ring-cutting assembly for radially cutting the outer sheath of the cable is installed on the movable frame; the ring-cutting assembly includes a clamping assembly and an adjustable cutter assembly; two sets of clamping assemblies for clamping the cable are symmetrically installed on the movable frame; the movable frame is equipped with an adjustable cutter assembly for cutting the outer sheath of the cable; and the adjustable cutter assemblies in the two movable frames are located at opposite ends of the movable frame; a synchronous drive assembly for driving the adjustable cutter assembly to move axially is installed between the adjustable cutter assembly and the support plate.
[0004] The wire stripper in the above solution achieves effective clamping and precise cutting of cables of different specifications through the reasonable design of the clamping component and the adjustable cutting component. However, this wire stripper can only cut and strip cables with a circular cross-section. It cannot be used when it is necessary to cut cables with a rectangular cross-section.
[0005] Therefore, a new solution is needed to address this problem. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a cable busbar stripper that can use the stripping component to cut the busbar sheath as required during stripping, and is less likely to damage the wire core during cutting.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a cable busbar stripper includes four positioning plates, two bidirectional threaded rods are threadedly connected between two adjacent positioning plates, a top plate is fixedly connected to the positioning plates, a connecting plate is slidably connected between the two positioning plates that are furthest apart on the same horizontal line, and a stripping component for stripping the insulation layer of the busbar is provided on the connecting plate.
[0008] The present invention is further configured such that: the stripping assembly includes a slider slidably connected to a connecting plate, an electric push rod rotatably connected to the slider, and a cutter detachably connected to the telescopic end of the electric push rod; the slider is provided with a limiting component for restricting the rotation of the electric push rod.
[0009] The present invention is further configured such that: the limiting component includes a positioning post fixedly connected to the fixed end of the electric push rod, a sliding plate slidably connected to the positioning post, and a limiting rod fixedly connected to the sliding plate; the slider is provided with two limiting holes into which the limiting rod can be inserted.
[0010] The present invention is further configured such that: a magnet is fixedly connected to the limiting rod on the upper side of the slider, and the magnet and the slider attract each other.
[0011] The present invention is further configured such that a fixing block is fixedly connected to the positioning column.
[0012] The present invention is further configured as follows: a connecting rod is fixedly connected between the two sliders.
[0013] In summary, this utility model has the following beneficial effects: when stripping wires, the wire stripper can be fixed to the busbar first by the four top plates, and then the cutter can be used to cut the busbar sheath as required. Moreover, the wire core is not easily damaged when the cutter is stripping the sheath. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This is a partial structural cross-sectional view of the present invention.
[0017] In the diagram: 1. Positioning plate; 2. Two-way threaded rod; 3. Top plate; 4. Connecting plate; 5. Slider; 6. Electric push rod; 7. Cutter; 8. Positioning pin; 9. Sliding plate; 10. Limiting rod; 11. Limiting hole; 12. Magnet; 13. Fixing block; 14. Connecting rod. Detailed Implementation
[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0019] A type of cable busbar stripper, such as Figures 1-3As shown, it includes four positioning plates 1, two bidirectional threaded rods 2 threaded between adjacent positioning plates 1, a top plate 3 fixedly connected to the positioning plate 1, a connecting plate 4 slidably connected between the two positioning plates 1 furthest apart on the same horizontal line, a stripping component for stripping the insulation layer of the busbar on the connecting plate 4, the stripping component including a slider 5 slidably connected to the connecting plate 4, an electric push rod 6 rotatably connected to the slider 5, and a cutter 7 detachably connected to the telescopic end of the electric push rod 6, a limiting component for limiting the rotation of the electric push rod 6 on the slider 5, the limiting component including a positioning post 8 fixedly connected to the fixed end of the electric push rod 6, a sliding plate 9 slidably connected to the positioning post 8, and a limiting rod 10 fixedly connected to the sliding plate 9, and two limiting holes 11 for the limiting rod 10 to be inserted on the slider 5.
[0020] like Figures 1-3 As shown, when it is necessary to strip the busbar, the stripper can be first placed on the busbar, with the busbar positioned between two adjacent top plates 3. Then, the two double-threaded rods 2 are rotated to make the top plates 3 on both sides of the busbar press against the busbar. Next, the electric push rod 6 is activated to extend and drive the cutter 7 to contact the busbar sheath. The cutter 7 will then insert into the busbar sheath. At this time, pushing the two connecting plates 4 will drive the two cutters 7 to simultaneously cut the busbar sheath vertically. When the cutter 7 cuts the busbar... When the wire sheath moves to the edge of the busbar, the sliding plate 9 can be pulled to allow the limiting rod 10 to slide within and disengage from the limiting hole 11. Then, rotating the sliding plate 9 drives the electric push rod 6 and the cutter 7 to rotate, bringing the limiting rod 10 closer to the next limiting hole 11. When the limiting rod 10 is in the next limiting hole 11, it is inserted into the next limiting hole 11. Then, the two electric push rods 6 can be extended again, bringing the two cutters 7 closer together until they contact each other. Then, the two electric push rods 6 can be pushed to drive the two cutters 7 to simultaneously cut the busbar sheath horizontally. When the cut reaches the designated position, the electric push rods 6 can be activated to retract once, driving the two cutters 7 to return to the extended position. Then, the sliding plate 9 is pulled to make the limiting rod 10 slide in the limiting hole 11 and disengage from the limiting hole 11. Then, the sliding plate 9 is rotated to drive the electric push rods 6 and the cutters 7 to rotate, and to make the limiting rod 10 approach the original limiting hole 11. When the limiting rod 10 is at the original limiting hole 11, the limiting rod 10 is inserted into the original limiting hole 11. Then, the two connecting plates 4 are pushed simultaneously to drive the two cutters 7 to simultaneously cut the busbar sheath vertically a second time. When the cutter 7 moves to the edge of the busbar again after cutting the busbar sheath, the electric push rod 6 can be activated to extend, making the two cutters 7 approach each other until they contact each other. At this time, the busbar sheath to be cut will be separated from the rest of the busbar sheath. Finally, the cut busbar sheath can be removed from the busbar.
[0021] like Figure 3As shown, a magnet 12 is fixedly connected to the upper side of the slider 5 on the limiting rod 10. The magnet 12 and the slider 5 attract each other. When the limiting rod 10 is inserted into the corresponding limiting hole 11, the magnet 12 can prevent the limiting rod 10 from accidentally coming out.
[0022] like Figure 3 As shown, a fixing block 13 is fixedly connected to the positioning post 8. The fixing block 13 can restrict the sliding plate 9 when it is lifted, so as to prevent the sliding plate 9 from falling off the positioning post 8.
[0023] like Figures 1-2 As shown, the connecting rod 14 is fixedly connected between the two sliders 5. The connecting rod 14 enables the two cutters 7 to operate synchronously, reducing cutting errors.
[0024] Working principle: When it is necessary to strip the busbar, first, the stripper can be placed on the busbar, with the busbar positioned between two adjacent top plates 3. Then, the two double-threaded rods 2 are rotated, so that the top plates 3 on both sides of the busbar are pressed against the busbar. Then, the electric push rod 6 is activated to extend and drive the cutter 7 to contact the busbar sheath. The cutter 7 will then insert into the busbar sheath. At this time, pulling the connecting rod 14 will drive the two connecting plates 4 to move synchronously. Then, the two connecting plates 4 will drive the two cutters 7 to vertically cut the busbar sheath simultaneously. When the cutter 7 cuts the busbar... When the wire sheath moves to the edge of the busbar, the sliding plate 9 can be pulled to allow the limiting rod 10 to slide within and disengage from the limiting hole 11. Then, rotating the sliding plate 9 drives the electric push rod 6 and the cutter 7 to rotate, bringing the limiting rod 10 closer to the next limiting hole 11. When the limiting rod 10 is in the next limiting hole 11, it is inserted into the next limiting hole 11. At this point, the magnet 12 will attract the slider 5 to prevent the limiting rod 10 from disengaging. Then, the two electric push rods 6 can be activated again to extend, bringing the two cutters 7 closer together until they contact each other. Then, the connecting rod 14 can be pushed towards the side to be cut, causing the two electric push rods 6 to move synchronously. The two electric push rods 6 will then drive the two cutters 7 to simultaneously cut the busbar sheath laterally. When the cut reaches the designated position, the electric push rods 6 can be retracted once, causing the two cutters 7 to return to their extended positions. Then, the sliding plate 9 is pulled, causing the limiting rod 10 to slide within the limiting hole 11 and disengage from it. The sliding plate 9 is then rotated, causing the electric push rods 6 and cutters 7 to rotate, and bringing the limiting rod 10 closer to the original limiting hole 11. When the limiting rod 10 is in the original limiting hole 11, insert the limiting rod 10 into the original limiting hole 11, and then push the connecting rod 14 to reset the two connecting plates 4. Then the connecting plate 4 will drive the two cutters 7 to perform a second vertical cut on the busbar sheath. When the cutter 7 moves to the edge of the busbar again after cutting the busbar sheath, the electric push rod 6 can be activated to extend, so that the two cutters 7 move closer to each other until they contact each other. At this time, the busbar sheath to be cut will be separated from the rest of the busbar sheath. Finally, the cut busbar sheath can be removed from the busbar.
[0025] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A cable busbar stripper, comprising four positioning plates (1), characterized in that: Two bidirectional threaded rods (2) are threadedly connected between two adjacent positioning plates (1). A top plate (3) is fixedly connected to the positioning plate (1). A connecting plate (4) is slidably connected between the two positioning plates (1) that are furthest apart on the same horizontal line. A stripping component for stripping the insulation layer of the busbar is provided on the connecting plate (4).
2. The cable busbar stripper according to claim 1, characterized in that: The stripping assembly includes a slider (5) slidably connected to a connecting plate (4), an electric push rod (6) rotatably connected to the slider (5), and a cutter (7) detachably connected to the telescopic end of the electric push rod (6). The slider (5) is provided with a limiting element for restricting the rotation of the electric push rod (6).
3. A cable busbar stripper according to claim 2, characterized in that: The limiting components include a positioning post (8) fixedly connected to the fixed end of the electric push rod (6), a sliding plate (9) slidably connected to the positioning post (8), and a limiting rod (10) fixedly connected to the sliding plate (9). The slider (5) has two limiting holes (11) for the limiting rod (10) to be inserted.
4. A cable busbar stripper according to claim 3, characterized in that: The limiting rod (10) is fixedly connected to a magnet (12) on the upper side of the slider (5), and the magnet (12) and the slider (5) attract each other.
5. A cable busbar stripper according to claim 3, characterized in that: A fixing block (13) is fixedly connected to the positioning column (8).
6. A cable busbar stripper according to claim 2, characterized in that: The connecting rod (14) is fixedly connected between the two sliders (5).