Self-locking clamping plate for power construction
By designing a power construction self-locking clamp with an air control machine and a fan, the problems of low efficiency and overheating of cables in the prior art are solved, efficient clamping and heat dissipation are achieved, and equipment flexibility and electrical system safety are improved.
Patent Information
- Application Number
- CN202421846156.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing power construction self-locking ply plates need to open wire troughs of different sizes when fixing cables of different types, resulting in low working efficiency and poor equipment flexibility. The cables are prone to overheating during operation, damage to the insulation layer, reduce service life, and even cause safety accidents.
A power construction self-locking clamp is designed, using a "ring column"-shaped mounting plate, and multiple hollow cylinders are installed on the side wall. The hollow cylinder is equipped with a piston plate and a clamp plate. The clamp plate can move through the expansion and drive the air control machine to adapt to cables of different sizes, and heat dissipation through the fan and outlet pipes.
It achieves rapid adaptation to cables of different sizes, improves equipment flexibility and working efficiency, timely heat dissipation, reduces cable temperature, extends service life, and improves the safety of the electrical system.
Smart Images
Figure CN222843943U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of self-locking splints, and in particular relates to a self-locking splint for electric power construction. Background Art
[0002] Self-locking splints are a device used to fix and clamp objects. They are commonly used in fields such as power construction, mechanical assembly, and building construction. In power construction, self-locking splints are used to fix and protect power facilities such as wires and cables. They can ensure that the wires or cables will not easily slide or fall off in the clamping plate, thereby improving the safety and efficiency of construction.
[0003] When the existing self-locking clamps for power construction are used, wires or cables are limited by opening wire grooves on the clamping plates. When the equipment fixes cables of different types, wire grooves of different sizes need to be opened to meet work requirements. This operation makes the work efficiency low and the flexibility of the equipment is generally poor. In addition, the cables will generate heat during operation. If the heat cannot be dissipated in time, the cable temperature will rise. Long-term overheating may damage the insulation layer of the cable, reduce its service life, and even cause safety accidents. Utility Model Content
[0004] The purpose of the utility model is to provide a self-locking splint for power construction, so as to solve the problem that the equipment proposed in the above background technology needs to open cable troughs of different sizes to meet work requirements when fixing cables of different models. This operation makes the work efficiency low and the flexibility of the equipment is generally poor. In addition, the cables will generate heat during operation. If the heat cannot be dissipated in time, the cable temperature will increase, and long-term overheating may damage the insulation layer of the cable.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-locking clamp for power construction, comprising: a mounting plate, the mounting plate is in the shape of a "circular ring column", a plurality of hollow cylinders are installed on the side wall of the mounting plate, a plurality of hollow cylinders are each provided with a piston plate, a plurality of piston plates are each installed with a connecting plate, a plurality of connecting plates extending to one end of the outside of the hollow cylinder are each installed with a clamping plate, and a plurality of the clamping plates are in the shape of an "arc plate", and a plurality of hollow cylinders are each connected to an air control component.
[0006] Preferably, the gas control assembly includes an air control machine, an air guide pipe and a valve, the air control machine is installed on the side wall of the hollow cylinder, the air guide pipe is connected between the air control machine and the hollow cylinder, and the valve is installed on the air guide pipe.
[0007] Preferably, a fan is fixed on the mounting plate, an air outlet end of the fan is connected to an air outlet duct, an air inlet end of the fan is connected to an air inlet duct, and an air outlet of the air outlet duct is located on the inner side of the mounting plate.
[0008] Preferably, a cover is installed on the air intake pipe, a threaded groove is provided on the inner wall of the cover, an external thread is provided on the outer wall of the air intake pipe, a plurality of filter holes are provided on the cover surface of the cover, and a filter element is installed between the cover and the air intake pipe.
[0009] Preferably, an anti-slip block is installed on the inner wall of the discharge end of the hollow cylinder, and an anti-slip groove is opened on the clamping plate.
[0010] Preferably, the bottom end of the mounting plate is connected to a base, and a plurality of rubber pads are installed on the lower end surface of the base.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] (1) The utility model clamps and fixes the cable by providing an air control machine, a hollow cylinder and a clamping plate. When in use, the air control machine fills gas into the hollow cylinder. The expansion of the gas causes the piston plate to drive the clamping plate to move to fit the outer wall of the cable to clamp the cable. The clamping plate that is easy to move can quickly adapt to cables of different sizes and types, thereby improving the flexibility of the equipment.
[0013] (2) The utility model dissipates heat from the cable in a timely manner by providing a fan and an air outlet duct. When in use, the fan blows air into the direction of the clamped cable through the air outlet duct. Timely heat dissipation can reduce the aging rate of the cable insulation material and improve the safety of the entire electrical system. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the clamping plate of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the fan of the utility model;
[0017] Figure 4 for Figure 2 A magnified view of part A in FIG.
[0018] Figure 5 for Figure 3 A magnified view of part B in FIG.
[0019] In the figure: 1. Mounting plate; 2. Hollow cylinder; 3. Piston plate; 4. Connecting plate; 5. Clamping plate; 6. Air controller; 7. Air duct; 8. Valve; 9. Anti-slip block; 10. Anti-slip groove; 11. Fan; 12. Exhaust duct; 13. Inlet duct; 14. Cover; 15. Threaded groove; 16. External thread; 17. Filter hole; 18. Filter element; 19. Base; 20. Rubber pad. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4 As shown, the utility model provides the following technical solutions: a self-locking splint for power construction, comprising: a mounting plate 1, the mounting plate 1 is in the shape of a "circular ring column", a plurality of hollow cylinders 2 are mounted on the side wall of the mounting plate 1, a piston plate 3 is arranged in each of the plurality of hollow cylinders 2, a connecting plate 4 is mounted on each of the plurality of piston plates 3, a clamping plate 5 is mounted on one end of each of the plurality of connecting plates 4 extending to the outside of the hollow cylinder 2, and the plurality of clamping plates 5 are in the shape of an "arc plate", and a plurality of hollow cylinders 2 are connected to an air control assembly.
[0022] Furthermore, the gas control assembly includes a gas control machine 6 , a gas guide pipe 7 and a valve 8 . The gas control machine 6 is installed on the side wall of the hollow tube 2 . The gas guide pipe 7 is connected between the gas control machine 6 and the hollow tube 2 . The valve 8 is installed on the gas guide pipe 7 .
[0023] Furthermore, an anti-slip block 9 is installed on the inner wall of the discharge end of the hollow tube 2 , and an anti-slip groove 10 is opened on the clamping plate 5 .
[0024] Through the above technical solution:
[0025] When in use, the cable to be clamped is placed between the clamping plates 5, and then the air control machines 6 are started. The air control machines 6 fill gas into the hollow cylinder 2 through the air duct 7. The expansion of the gas causes the piston plate 3 to drive the connecting plate 4 to move until the clamping plate 5 on the connecting plate 4 is tightly attached to the outer wall of the cable to clamp the cable. At this time, the valve 8 is locked, making it difficult for the gas in the hollow cylinder 2 to escape. The clamping plate 5 that is easy to move can quickly adapt to cables of different sizes and types, reducing the time for replacing clamping tools, thereby improving the overall work efficiency, and enabling the clamping plate 5 to flexibly cope with various cable specifications, whether it is a small diameter signal line or a large diameter power line, it can be easily clamped, thereby improving the flexibility of the equipment. When clamping, the anti-slip groove 10 can increase the friction between the clamping plate 5 and the cable, making it difficult for the cable to fall off, and the anti-fall-off block 9 ensures that the piston plate 3 is not easy to fall off from the hollow cylinder 2.
[0026] See also Figure 1-Figure 5As shown, a fan 11 is fixed on the mounting plate 1 , an air outlet end of the fan 11 is connected to an air outlet duct 12 , an air inlet end of the fan 11 is connected to an air inlet duct 13 , and an air outlet of the air outlet duct 12 is located on the inner side of the mounting plate 1 .
[0027] Furthermore, a cover 14 is installed on the air intake pipe 13, a threaded groove 15 is opened on the inner wall of the cover 14, an external thread 16 is opened on the outer wall of the air intake pipe 13, a plurality of filter holes 17 are opened on the cover surface of the cover 14, and a filter element 18 is installed between the cover 14 and the air intake pipe 13.
[0028] Through the above technical solution:
[0029] When in use, start the fan 11, and the fan 11 causes the air outlet duct 12 to blow air into the direction of the clamped cable. Timely heat dissipation helps to keep the cable within the optimal operating temperature range, ensure its stable electrical performance, reduce signal attenuation and transmission errors, reduce the aging rate of cable insulation materials, and extend the service life of the cable. Timely heat dissipation can reduce the risk of fire caused by cable overheating and improve the safety of the entire electrical system. Before the gas enters the fan 11, the filter holes 17 on the cover 14 and the internal filter element 18 filter the incoming gas. Filtration can remove dust, particulate matter and other pollutants in the gas to prevent these pollutants from entering the fan 11 and related equipment, thereby reducing wear on the fan 11 blades and other components and extending the service life of the equipment.
[0030] For further information, see Figure 1 As shown, the bottom end of the mounting plate 1 is connected to a base 19 , and a plurality of rubber pads 20 are installed on the lower end surface of the base 19 .
[0031] Specifically, the base 19 provides a stable platform for the clamping device to ensure that the clamping device does not move or tilt during use. The rubber pad 20 has good elasticity and shock absorption properties and can absorb the vibration and impact force generated by the clamping device during operation, thereby protecting the clamping device and the cable from damage.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-locking splint for electric power construction, characterized in that: include: The mounting plate (1) is in the shape of a "circular column", a plurality of hollow cylinders (2) are mounted on the side wall of the mounting plate (1), a piston plate (3) is provided in each of the plurality of hollow cylinders (2), a connecting plate (4) is mounted on each of the plurality of piston plates (3), a clamping plate (5) is mounted on one end of each of the plurality of connecting plates (4) extending to the outside of the hollow cylinder (2), and the plurality of clamping plates (5) are in the shape of an "arc plate", and a gas control component is connected to each of the plurality of hollow cylinders (2).
2. The self-locking splint for electric power construction according to claim 1, characterized in that: The gas control assembly comprises a gas control machine (6), a gas guide pipe (7) and a valve (8); the gas control machine (6) is mounted on the side wall of the hollow cylinder (2); the gas guide pipe (7) is connected between the gas control machine (6) and the hollow cylinder (2); and the valve (8) is mounted on the gas guide pipe (7).
3. A self-locking splint for electric power construction according to claim 2, characterized in that: A fan (11) is fixed on the mounting plate (1), an air outlet end of the fan (11) is connected to an air outlet duct (12), an air inlet end of the fan (11) is connected to an air inlet duct (13), and an air outlet of the air outlet duct (12) is located on the inner side of the mounting plate (1).
4. The self-locking splint for electric power construction according to claim 3, characterized in that: A cover (14) is installed on the air intake pipe (13), and a threaded groove (15) is provided on the inner wall of the cover (14).
5. The self-locking splint for electric power construction according to claim 4, characterized in that: An external thread (16) is provided on the outer wall of the air intake pipe (13), and a plurality of filter holes (17) are provided on the cover surface of the cover (14).
6. The self-locking splint for electric power construction according to claim 5, characterized in that: A filter element (18) is installed between the cover (14) and the air intake pipe (13).
7. The self-locking splint for electric power construction according to claim 1, characterized in that: An anti-fall-off block (9) is installed on the inner wall of the discharge end of the hollow cylinder (2).
8. The self-locking splint for electric power construction according to claim 1, characterized in that: The clamping plate (5) is provided with an anti-slip groove (10).
9. The self-locking splint for electric power construction according to claim 1, characterized in that: The bottom end of the mounting plate (1) is connected to a base (19).
10. The self-locking clamp for electric power construction according to claim 9, characterized in that: A plurality of rubber pads (20) are installed on the lower end surface of the base (19).