Power grid cutting device
By designing the coordination of rectangular slots, circular slots, fixed installation slots and movable clamping mechanisms, the inconvenience of the power grid cable cutting device during the winding and clamping process is solved, stable clamping and cutting of the cable are achieved, and the convenience and applicability of operation are improved.
Patent Information
- Application Number
- CN202422637012.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing power grid cable cutting devices have inconveniences in the winding and clamping process, especially for thick cables, which are difficult to operate, and are prone to bending and difficult to straighten during the cutting process.
A power grid cutting device is designed, which includes a rectangular slot, a circular slot, a fixed installation slot, a movable clamping mechanism and a connection limit mechanism. Through the cooperation of these components, stable clamping and cutting of cables are achieved. The cooperation of the electric telescopic rod and the cutting mechanism ensures the simplification of operation and the cutting process.
It realizes stable clamping and cutting of power grid cables during the cutting process, is simple and quick to operate, and is suitable for power grid cables of different wire diameters.
Smart Images

Figure CN223368078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power grid cutting, in particular to a power grid cutting device. Background Art
[0002] In recent years, in order to develop the economy, the country has increased its investment in infrastructure. As an important national infrastructure project, the country has invested a lot of money in the transformation of urban and rural power grids. Cable cutting is an indispensable processing step during power grid construction.
[0003] After searching, a cable cutting device for a power grid disclosed in publication number CN216441558U includes a base, a movable seat slidably connected to the base, and a cutting assembly located above the movable seat. At least two spaced-apart clamping assemblies are fixedly connected to the movable seat. The clamping assembly includes a mounting groove, and clamping members are installed on opposite sides of the mounting groove. The clamping member includes an elastic member and a clamping strip. One end of the elastic member is fixedly connected to the clamping strip, and the other end is fixedly connected to the side wall of the mounting groove.
[0004] The above-mentioned technical solution has certain beneficial effects, but in actual use, the cable needs to be wound on the outside of the surface of the winding column, which easily causes the cable to bend and is difficult to straighten. At the same time, if the cable with a thicker wire diameter is operated, it is not easy to wind the cable. There are certain inconveniences in actual operation. For this reason, we propose a power grid cutting device. Utility Model Content
[0005] In view of the above problems, the present invention provides a power grid cutting device, which can solve the problems existing in the above background technology.
[0006] The technical solution of the utility model is:
[0007] A power grid cutting device comprises a mounting base, the bottom end of the mounting base is fixedly connected to a fixed support block, the top of the mounting base is symmetrically provided with a rectangular slot, the top of the mounting base is symmetrically provided with a circular slot, the front surface of the mounting base is symmetrically provided with a fixed mounting slot, the inner sides of the rectangular slot and the circular slot are plugged with a movable clamping mechanism, the inner side of the fixed mounting slot is provided with a connection limiting mechanism, the top of the mounting base is fixedly connected to a fixed mounting frame, fixed reinforcement arms are provided on both sides of the fixed mounting frame, the top of the fixed mounting frame is fixedly connected to a first electric telescopic rod, and the output end of the first electric telescopic rod is fixedly connected to a connection cutting mechanism.
[0008] In a further technical solution, a first fixing through groove is provided at the front end of the mounting base plate.
[0009] In a further technical solution, the movable clamping mechanism includes a connecting mounting frame, a connecting plug is symmetrically provided at the front end of the connecting mounting frame, a connecting plug rod is symmetrically provided on the side of the bottom end of the connecting mounting frame away from the connecting plug, a second fixed through groove is provided on the surface of the connecting plug, a movable extrusion block is movably connected to the inner side of the connecting mounting frame, a second electric telescopic rod is symmetrically provided on the rear surface of the connecting mounting frame, and the output end of the second electric telescopic rod is fixedly connected to the rear surface of the movable extrusion block.
[0010] In a further technical solution, the outer surface of the connecting plug and the inner side of the rectangular slot are slidably fitted with each other, and the outer surface of the connecting rod and the inner side of the circular slot are slidably fitted with each other.
[0011] In a further technical solution, the connection limit mechanism includes a force spring, both ends of the force spring are fixedly connected to a movable connection frame, the side of the movable connection frame away from the force spring is fixedly connected to a connection limit rod, and the end of the connection limit rod away from the movable connection frame is provided with a pressure inclined surface.
[0012] In a further technical solution, the outer side of one end surface of the connection limiting rod and the inner side of the second fixed through groove are slidably fitted with each other.
[0013] In a further technical solution, the connecting cutting mechanism includes a connecting mounting frame, the bottom end of the connecting mounting frame is connected to a cutting blade through a connecting shaft, one end of the connecting shaft inside the cutting blade is provided with a driven bevel gear, one side of the connecting mounting frame is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to an active bevel gear, and the active bevel gear and the driven bevel gear are vertically meshed with each other.
[0014] The beneficial effects of the utility model are:
[0015] 1. Through the mutual connection and coordination between the rectangular slot, circular slot, fixed installation slot, movable clamping mechanism and connection limit mechanism, the movable clamping mechanism can be stably installed and used during actual use. At the same time, the movable clamping mechanism can stably clamp and fix the power grid cable, so that the power grid cable can be in a stable state during the cutting process, and the operation is convenient;
[0016] 2. Through the mutual cooperation between the fixed mounting frame, the fixed reinforcement arm, the first electric telescopic rod and the connecting cutting mechanism, the power grid cable can be stably cut after being clamped and fixed. At the same time, the driving structure of the connecting cutting mechanism is located on the side, so that the driving structure will not cause obstruction to the power grid cable. The structure is simple and the operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a power grid cutting device according to an embodiment of the present utility model;
[0018] Figure 2 This is a schematic structural diagram of a movable clamping mechanism of a power grid cutting device according to an embodiment of the present utility model;
[0019] Figure 3 This is a schematic structural diagram of a connection and limiting mechanism of a power grid cutting device according to an embodiment of the present utility model;
[0020] Figure 4 This is a schematic structural diagram of a connection and cutting mechanism of a power grid cutting device according to an embodiment of the present utility model.
[0021] Description of reference numerals:
[0022] 1. Mounting base plate; 2. Fixed support block; 3. Rectangular slot; 4. Circular slot; 5. Fixed mounting slot; 6. Movable clamping mechanism; 7. Connection limit mechanism; 8. Fixed mounting frame; 9. Fixed reinforcement arm; 10. First electric telescopic rod; 11. Connection cutting mechanism; 12. First fixed through slot; 13. Connection mounting frame; 14. Connection plug block; 15. Second fixed through slot; 16. Connection plug rod; 17. Second electric telescopic rod; 18. Movable extrusion block; 19. Movable connecting frame; 20. Connection limit plug rod; 21. Force spring; 22. Pressure inclined surface; 23. Connection mounting frame; 24. Cutting blade; 25. Driven bevel gear; 26. Drive motor; 27. Active bevel gear. DETAILED DESCRIPTION
[0023] The embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0024] Example:
[0025] like Figure 1-Figure 4 As shown, a power grid cutting device includes a mounting base 1, the bottom end of the mounting base 1 is fixedly connected to a fixed support block 2, the top of the mounting base 1 is symmetrically provided with a rectangular slot 3, the top of the mounting base 1 is symmetrically provided with a circular slot 4, the front surface of the mounting base 1 is symmetrically provided with a fixed mounting slot 5, the inner sides of the rectangular slot 3 and the circular slot 4 are plugged with a movable clamping mechanism 6, the inner side of the fixed mounting slot 5 is provided with a connection limiting mechanism 7, the top of the mounting base 1 is fixedly connected to a fixed mounting frame 8, fixed reinforcement arms 9 are provided on both sides of the fixed mounting frame 8, the top of the fixed mounting frame 8 is fixedly connected to a first electric telescopic rod 10, and the output end of the first electric telescopic rod 10 is fixedly connected to a connection cutting mechanism 11.
[0026] The working principle of the above technical solution is as follows:
[0027] During use, the movable clamping mechanism 6 is connected to the rectangular slot 3 and the circular slot 4, and can be connected and coordinated with the connection limit mechanism 7, so that the movable clamping mechanism 6 can be stably installed and fixed. The movable clamping mechanism 6 can stably clamp and fix the power grid cable, so that the power grid cable can be in a stable state during the cutting process, and the operation is convenient and quick.
[0028] In another embodiment, Figure 1 As shown, a first fixing slot 12 is defined at the front end of the mounting base plate 1 .
[0029] This facilitates the connection and cutting mechanism 11 to move downward so that the blade can enter the inner side of the first fixed through slot 12 and fully cut the power grid cable.
[0030] In another embodiment, Figure 2 As shown, the movable clamping mechanism 6 includes a connecting and mounting frame 13, a connecting plug 14 is symmetrically provided at the front end of the connecting and mounting frame 13, a connecting plug rod 16 is symmetrically provided on the side of the bottom end of the connecting and mounting frame 13 away from the connecting plug 14, a second fixed through groove 15 is provided on the surface of the connecting plug 14, a movable extrusion block 18 is movably connected to the inner side of the connecting and mounting frame 13, and a second electric telescopic rod 17 is symmetrically provided on the rear surface of the connecting and mounting frame 13, and the output end of the second electric telescopic rod 17 is fixedly connected to the rear surface of the movable extrusion block 18.
[0031] It is convenient to insert the connecting plug 14 into the inner side of the rectangular slot 3, and at the same time insert the connecting plug rod 16 into the inner side of the circular slot 4, so that the connection limiting mechanism 7 can limit the connection of the connecting plug 14, thereby installing and fixing the connecting installation frame 13, and then place the power grid cable on the inner side of the connecting installation frame 13, and at the same time, under the action of the second electric telescopic rod 17, push the movable extrusion block 18, so that the power grid cable can be clamped and fixed, so that the power grid cable is in a stable state during the cutting process, and the operation is convenient and quick.
[0032] In another embodiment, Figure 2 As shown, the outer surface of the connecting plug 14 and the inner side of the rectangular slot 3 are slidably fitted together, and the outer surface of the connecting rod 16 and the inner side of the circular slot 4 are slidably fitted together.
[0033] The connecting plug block 14 can be stably inserted into the inner side of the rectangular slot 3, and the connecting rod 16 can be stably inserted into the inner side of the circular slot 4, which is easy to operate.
[0034] In another embodiment, Figure 3As shown, the connection limit mechanism 7 includes a force spring 21, both ends of the force spring 21 are fixedly connected to a movable connection frame 19, the side of the movable connection frame 19 away from the force spring 21 is fixedly connected to a connection limit rod 20, and the end of the connection limit rod 20 away from the movable connection frame 19 is provided with a pressure inclined surface 22.
[0035] It is convenient to move the movable connecting frame 19, compress the force spring 21, and drive the connection limit rod 20 to move. When the connecting block 14 is completely inserted into the inner side of the rectangular slot 3, the movable connecting frame 19 is released. Under the action of the force spring 21, the movable connecting frame 19 drives the connection limit rod 20 to reset, so that the end of the connection limit rod 20 can be inserted into the inner side of the second fixed groove 15, thereby connecting and fixing, which is easy to operate.
[0036] In another embodiment, Figure 2 and Figure 3 As shown, the outer side of one end surface of the connection limiting rod 20 and the inner side of the second fixing groove 15 are slidably fitted with each other.
[0037] The end of the connection limiting rod 20 can be stably inserted into the inner side of the second fixing groove 15 to limit and fix the position of the connection plug block 14, and the operation is convenient and quick.
[0038] In another embodiment, Figure 4 As shown, the connecting cutting mechanism 11 includes a connecting mounting frame 23, the bottom end of the connecting mounting frame 23 is connected to a cutting blade 24 through a connecting shaft, one end of the connecting shaft inside the cutting blade 24 is provided with a driven bevel gear 25, one side of the connecting mounting frame 23 is fixedly connected to a driving motor 26, the output end of the driving motor 26 is fixedly connected to an active bevel gear 27, and the active bevel gear 27 and the driven bevel gear 25 are vertically meshed with each other.
[0039] The driving motor 26 can drive the active bevel gear 27, and the active bevel gear 27 can drive the driven bevel gear 25, thereby driving the cutting blade 24 to rotate, thereby cutting the power grid cable, which is easy to operate.
[0040] The working principle of the present invention is as follows: during use, the movable clamping mechanism 6 is first selected according to the wire diameter of the power grid cable, and then the connecting plug 14 and the connecting rod 16 are respectively inserted into the inner sides of the rectangular slot 3 and the circular slot 4, and at the same time, the bottom edge of the connecting plug 14 can squeeze the compressed inclined surface 22, so that the connecting limit rod 20 can move, driving the movable connecting frame 19 to move, compressing the force spring 21, and when the bottom of the connecting plug 14 is completely inserted into the inner side of the rectangular slot 3, the force spring 21 can push the movable connecting frame 19 and the connecting limit rod 20, so that one end of the connecting limit rod 20 can be inserted into the inner side of the second fixed through groove 15, so that the connecting plug 14 can be installed and fixed, and then it can The movable clamping mechanism 6 can be installed and fixed as a whole, and then the power grid cable is placed on the inner side of the connecting and mounting frame 13. Then the second electric telescopic rod 17 can push the movable extrusion block 18, so that the movable extrusion block 18 can clamp and fix the power grid cable between the connecting and mounting frame 13. Finally, the first electric telescopic rod 10 can push the connecting and mounting frame 23 downward, driving the cutting blade 24, the driven bevel gear 25, the drive motor 26 and the active bevel gear 27 to move downward. At the same time, the drive motor 26 can drive the active bevel gear 27, and the active bevel gear 27 can drive the driven bevel gear 25 and the cutting blade 24 to rotate, so that the cutting blade 24 can cut the power grid cable. The overall structure is simple and the operation is convenient and quick.
[0041] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.
Claims
1. A power grid cutting device, comprising a mounting base plate (1), characterized in that: The bottom end of the mounting base (1) is fixedly connected to a fixed support block (2); the top of the mounting base (1) is symmetrically provided with a rectangular slot (3); the top of the mounting base (1) is symmetrically provided with a circular slot (4); the front surface of the mounting base (1) is symmetrically provided with a fixed mounting slot (5); the inner sides of the rectangular slot (3) and the circular slot (4) are plugged with a movable clamping mechanism (6); the inner side of the fixed mounting slot (5) is provided with a connection limiting mechanism (7); the top of the mounting base (1) is fixedly connected to a fixed mounting frame (8); both sides of the fixed mounting frame (8) are provided with fixed reinforcement arms (9); the top of the fixed mounting frame (8) is fixedly connected to a first electric telescopic rod (10); the output end of the first electric telescopic rod (10) is fixedly connected to a connection cutting mechanism (11).
2. The power grid cutting device according to claim 1, characterized in that: A first fixing slot (12) is provided at the front end of the mounting base plate (1).
3. The power grid cutting device according to claim 1, characterized in that: The movable clamping mechanism (6) comprises a connecting mounting frame (13), a connecting plug block (14) is symmetrically provided at the front end of the connecting mounting frame (13), a connecting plug rod (16) is symmetrically provided at the bottom end of the connecting mounting frame (13) away from the connecting plug block (14), a second fixed through slot (15) is provided on the surface of the connecting plug block (14), a movable extrusion block (18) is movably connected to the inner side of the connecting mounting frame (13), a second electric telescopic rod (17) is symmetrically provided on the rear surface of the connecting mounting frame (13), and an output end of the second electric telescopic rod (17) and a rear surface of the movable extrusion block (18) are fixedly connected to each other.
4. The power grid cutting device according to claim 3, characterized in that: The outer surface of the connecting plug (14) and the inner side of the rectangular slot (3) are slidably fitted to each other, and the outer surface of the connecting plug rod (16) and the inner side of the circular slot (4) are slidably fitted to each other.
5. The power grid cutting device according to claim 1, characterized in that: The connection limiting mechanism (7) includes a force-bearing spring (21), both ends of the force-bearing spring (21) are fixedly connected to a movable connection frame (19), a side of the movable connection frame (19) away from the force-bearing spring (21) is fixedly connected to a connection limiting plug rod (20), and an end of the connection limiting plug rod (20) away from the movable connection frame (19) is provided with a pressure inclined surface (22).
6. The power grid cutting device according to claim 5, characterized in that: The outer side of one end surface of the connection limiting rod (20) and the inner side of the second fixed through groove (15) are slidably fitted with each other.
7. The power grid cutting device according to claim 1, characterized in that: The connecting and cutting mechanism (11) comprises a connecting mounting frame (23), a cutting blade (24) is connected to the bottom end of the connecting mounting frame (23) via a connecting shaft, a driven bevel gear (25) is provided at one end of the connecting shaft inside the cutting blade (24), a driving motor (26) is fixedly connected to one side of the connecting mounting frame (23), an active bevel gear (27) is fixedly connected to the output end of the driving motor (26), and the active bevel gear (27) and the driven bevel gear (25) are vertically meshed with each other.
Citation Information
Patent Citations
Cable cutting device for power grid
CN216441558U