Electric power engineering fixing clamp
By designing synchronous bolt rotation components and quick-removal components in the power engineering fixing tool, the problems of low bolt removal efficiency and difficulty in replacing the tight block in the prior art are solved, and more efficient disassembly and replacement operations are achieved.
Patent Information
- Application Number
- CN202422145931.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing power engineering fixing tool is inefficient when removing bolts, and the tightening blocks wear and rust after long-term use, making it difficult to replace.
A power engineering fixing clamp including a synchronous bolt rotation assembly is designed. The synchronous disassembly of the fastening bolt is realized through the combination of a double box frame, a cross convex plug rod and a drive sprocket disc, and the removal and replacement of the tightening block is facilitated through the quick removal assembly and linkage rope.
It improves the removal efficiency of the staff on the fastening bolts, and facilitates the replacement of the tightening blocks, extending the service life of the equipment.
Smart Images

Figure CN223039596U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a fixing clamp for electric power engineering, belonging to the technical field of electric power engineering equipment. Background Art
[0002] A fixing clamp for electric power engineering is a device used to fix and connect electric power facilities (such as cables, insulators, conductors, etc.). According to its uses and structural characteristics, it can be divided into various types, such as straight clamps, tension clamps, insulator clamps, lifting clamps, etc. These clamps are usually made of high-strength materials, such as aluminum alloy, titanium alloy, etc., to ensure their stability and durability in harsh environments. The main function of the fixing clamp for electric power engineering is to fix electric power facilities and ensure their stability and safety during operation. They firmly fix electric power facilities on brackets or towers through fasteners (such as bolts, studs, etc.).
[0003] There is a fixing clamp for electric power engineering (Publication No.: CN210468730U), including a clamp body and a pressing plate. Fixed bolts are connected to both ends of the clamp body and the pressing plate. An angle steel is arranged on the inner side surface of the clamp body. A pressing block with a shape adapted to it is arranged on the inner side surface of the angle steel. A screw rod is vertically and fixedly connected to the upper end of the pressing block. One end of the screw rod away from the pressing block penetrates through the pressing plate. A bearing is fixedly installed through the middle of the pressing plate. A sleeve is fixedly sleeved on the inner ring of the bearing. Internal threads are arranged on the inner wall of the sleeve. In the utility model, the clamp body with a first anti-slip metal surface and the pressing block with a second anti-slip metal surface are arranged to clamp and fix the angle steel. When installing auxiliary facilities, it is not necessary to drill holes in the angle steel, so as to ensure the structural strength of the angle steel connected to the iron tower and be safer. By rotating the collar, the pressing degree of the pressing block on the angle steel can be controlled, and the operation is convenient, labor-saving and easy to use.
[0004] The above existing device can control the pressing degree of the pressing block on the angle steel by rotating the collar, and the operation is convenient, labor-saving and easy to use. However, when disassembling the fixed bolts of the above existing device, the staff need to disassemble them one by one, and the working efficiency is low, so it needs to be improved. At the same time, when the pressing block is used for a long time, the pressing block may be worn and rust damaged, and the above existing device is not convenient for the staff to replace the pressing block, so it needs to be improved.
[0005] In view of this, the present utility model is specifically proposed. Content of the Utility Model
[0006] The purpose of the present utility model is to provide a fixing clamp for electric power engineering aiming at the deficiencies of the prior art, so as to achieve the purpose of synchronously disassembling bolts, and at the same time, it is convenient for the staff to quickly disassemble the pressing block.
[0007] The present utility model achieves the above object through the following technical solutions. A fixing clamp for a power project includes a clamp body and a pressing plate. Both ends of the clamp body and the pressing plate are fixedly connected through fastening bolts. A synchronous bolt rotating assembly is arranged on the upper surface of the pressing plate. The synchronous bolt rotating assembly includes a double box frame and a cross-shaped convex plugging rod. The lower end of the cross-shaped convex plugging rod is plugged into the fastening bolt, and the upper end of the cross-shaped convex plugging rod is rotatably installed inside the double box frame. An angle steel is arranged inside the clamp body, a pressing block is attached to the upper surface of the angle steel, a fixing ring is rotatably installed on the upper surface of the pressing block, a pushing screw rod is rotatably installed inside the fixing ring, and a quick-release assembly is arranged inside the fixing ring.
[0008] Further, in order to connect the double box frame and the pressing plate through the suction cup, suction cups are symmetrically and fixedly installed on the lower surfaces of both ends of the double box frame. The lower ends of the suction cups are fixedly installed with spring telescopic rods, and the lower ends of the spring telescopic rods are fixedly installed with suction cups, and the suction cups are connected to the upper surface of the pressing plate.
[0009] Further, in order to make the driving sprocket disks rotate differently through the synchronous chain, driving sprocket disks are rotatably installed inside both ends of the double box frame. The driving sprocket disks are fixedly connected to one end of the cross-shaped convex plugging rod, and a synchronous chain is commonly meshed and sleeved on the outer surfaces of the driving sprocket disks inside both ends of the double box frame.
[0010] Further, in order to provide driving force for the rotation of the driving sprocket disk through the hub motor, a hub motor is inlaid and installed inside the driving sprocket disk at one end of the double box frame, and the upper end of the hub motor is fixedly connected to the inner wall of the double box frame.
[0011] Further, in order to limit the cross-shaped convex plugging rod, a cross-shaped convex groove is opened inside the fastening bolt, and the cross-shaped convex plugging rod is rotatably clamped with the cross-shaped convex groove.
[0012] Further, in order to be able to limit the upper end of the pushing screw rod, a threaded hole is opened at the middle position of the upper surface of the pressing plate. The upper end of the pushing screw rod is rotatably meshed with the threaded hole, and a positioning hole is opened on the outer surface of the lower end of the pushing screw rod.
[0013] Further, in order to provide spring force for the positioning conical rod through the positioning spring, spring grooves are opened on the inner walls of both ends of the fixing ring. A positioning spring is fixedly installed inside the spring grooves, one end of the positioning spring is installed with a positioning conical rod, and the positioning conical rod is slidably clamped with the positioning hole.
[0014] Further, in order to drive the positioning conical rod to press the positioning spring through the linkage rope, one end of the positioning conical rod in the spring grooves at both ends of the fixed ring is fixedly installed with a linkage rope in common, and the middle position of the linkage rope is located outside the fixed ring.
[0015] The beneficial effects of the present utility model are as follows: 1. The device can facilitate the staff to synchronously install and disassemble the fastening bolts through the synchronous bolt rotating assembly, greatly improving the work efficiency of the staff.
[0016] 2. The device can facilitate the staff to disassemble and replace the abutting block, and at the same time, it is also convenient for the staff to remove the pushing screw rod, improving the practicability of the device. Description of the Drawings
[0017] Figure 1 is the overall structural schematic diagram of the present utility model;
[0018] Figure 2 is the structural schematic diagram of the synchronous bolt rotating assembly of the present utility model;
[0019] Figure 3 is the shape schematic diagram of the cross-shaped convex groove of the present utility model;
[0020] Figure 4 is the position schematic diagram of the fixed ring of the present utility model;
[0021] Figure 5 is the shape schematic diagram of the cross-shaped convex plug rod of the present utility model;
[0022] Figure 6 is Figure 4 the enlarged structural view at A in
[0023] In the figure: 1. Clamp body; 2. Pressing plate; 3. Fastening bolt; 4. Synchronous bolt rotating assembly; 401. Double box frame; 402. Cross-shaped convex plug rod; 403. Spring telescopic rod; 404. Suction cup; 405. Driving sprocket disc; 406. Synchronous chain; 407. Hub motor; 408. Cross-shaped convex groove; 5. Angle steel; 6. Abutting block; 7. Fixed ring; 8. Pushing screw rod; 9. Quick-release assembly; 901. Positioning spring; 902. Positioning conical rod; 903. Linkage rope; 10. Positioning hole. Detailed Embodiments
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1 - 6 As shown, a fixing clamp for a power project includes a clamp body 1 and a pressing plate 2. Both ends of the clamp body 1 and the pressing plate 2 are fixedly connected through fastening bolts 3. A synchronous bolt rotation assembly 4 is arranged on the upper surface of the pressing plate 2. The synchronous bolt rotation assembly 4 includes a double box frame 401 and a cross-shaped convex plugging rod 402. The lower end of the cross-shaped convex plugging rod 402 is plugged into the fastening bolt 3, and the upper end of the cross-shaped convex plugging rod 402 is rotatably installed inside the double box frame 401. An angle steel 5 is arranged inside the clamp body 1. A pressing block 6 is attached to the upper surface of the angle steel 5. A fixing ring 7 is rotatably installed on the upper surface of the pressing block 6. A pushing screw rod 8 is rotatably installed inside the fixing ring 7. A quick-release assembly 9 is arranged inside the fixing ring 7.
[0026] As Figure 2 and Figure 3 As shown, spring telescopic rods 403 are symmetrically and fixedly installed on the lower surfaces of both ends of the double box frame 401. The lower ends of the spring telescopic rods 403 are fixedly installed with suction cups 404. The suction cups 404 are connected to the upper surface of the pressing plate 2. Driving sprocket discs 405 are rotatably installed inside both ends of the double box frame 401. One end of the driving sprocket disc 405 is fixedly connected to the cross-shaped convex plugging rod 402. A synchronous chain 406 is commonly meshed and sleeved on the outer surfaces of the driving sprocket discs 405 inside both ends of the double box frame 401. A hub motor 407 is inlaid and installed inside one end of the driving sprocket disc 405 inside the double box frame 401. The upper end of the hub motor 407 is fixedly connected to the inner wall of the double box frame 401. A cross-shaped convex groove 408 is opened inside the fastening bolt 3. The cross-shaped convex plugging rod 402 and the cross-shaped convex groove 408 are rotatably clamped with each other. So that when the staff needs to disassemble the device, at this time, the staff turns on the power supply of the hub motor 407, so that the hub motor 407 drives the driving sprocket disc 405 inside one end of the double box frame 401 to rotate. The cross-shaped convex plugging rod 402 is driven to rotate through the driving sprocket disc 405. Then, through the rotational clamping of the cross-shaped convex plugging rod 402 and the cross-shaped convex groove 408 on the fastening bolt 3, the cross-shaped convex plugging rod 402 can drive the fastening bolt 3 to rotate, and then the fastening bolt 3 can release the limit between the pressing plate 2 and the clamp body 1, which is convenient for the staff to synchronously remove the fastening bolt 3.
[0027] As Figure 4 and6 As shown, a threaded hole is provided in the middle position of the upper surface of the pressing plate 2. The upper end of the pushing screw rod 8 is rotationally engaged with the threaded hole. A positioning hole 10 is provided on the outer surface of the lower end of the pushing screw rod 8. Spring grooves are provided on the inner walls at both ends of the fixing ring 7. A positioning spring 901 is fixedly installed in the spring groove. One end of the positioning spring 901 is provided with a positioning tapered rod 902. The positioning tapered rod 902 is slidably clamped with the positioning hole 10. One ends of the positioning tapered rods 902 in the spring grooves at both ends of the fixing ring 7 are commonly fixedly installed with a linkage rope 903. The middle position of the linkage rope 903 is located outside the fixing ring 7. When the staff finds that after long-term use, the pressing block 6 becomes rusty and worn, resulting in an unclear pressing effect, at this time, the staff needs to remove the pressing block 6. At this time, the staff pulls the linkage rope 903, and drives the positioning tapered rod 902 to disengage from the clamping with the positioning hole 10 through the linkage rope 903. At this time, the staff rotates the pushing screw rod 8, and then it is convenient for the staff to disassemble and replace the pressing block 6.
[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A power engineering fixing fixture, comprising a fixture body (1) and a pressing plate (2), characterized in that: The two ends of the clamp body (1) and the pressure plate (2) are fixedly connected by fastening bolts (3), and a synchronous bolt rotating assembly (4) is arranged on the upper surface of the pressure plate (2). The synchronous bolt rotating assembly (4) comprises a double box frame (401) and a cross convex plug-in rod (402). The lower end of the cross convex plug-in rod (402) is inserted into the fastening bolt (3), and the upper end of the cross convex plug-in rod (402) is rotatably installed inside the double box frame (401). An angle steel (5) is arranged inside the clamp body (1), and a clamping block (6) is fitted on the upper surface of the angle steel (5). A fixing ring (7) is rotatably installed on the upper surface of the clamping block (6), and a pushing screw (8) is rotatably installed inside the fixing ring (7). A quick release assembly (9) is arranged inside the fixing ring (7).
2. The electric power engineering fixing fixture as claimed in claim 1, characterized in that: The lower surfaces of both ends of the double box frame (401) are symmetrically fixedly mounted with spring telescopic rods (403), the lower ends of the spring telescopic rods (403) are fixedly mounted with suction cups (404), and the suction cups (404) are connected to the upper surface of the pressing plate (2).
3. The electric power engineering fixing fixture as claimed in claim 1, characterized in that: A driving sprocket (405) is rotatably mounted inside both ends of the double box frame (401), and the driving sprocket (405) is fixedly connected to one end of the cross-shaped plug-in rod (402). The outer surfaces of the driving sprockets (405) at both ends of the double box frame (401) are engaged with a synchronous chain (406).
4. The electric power engineering fixing fixture as claimed in claim 3, characterized in that: A hub motor (407) is embedded and installed inside the driving sprocket wheel (405) in the double box frame (401) at one end, and the upper end of the hub motor (407) is fixedly connected to the inner wall of the double box frame (401).
5. The electric power engineering fixing fixture as claimed in claim 1, characterized in that: A cross convex groove (408) is provided inside the fastening bolt (3), and the cross convex plug-in rod (402) and the cross convex groove (408) are rotatably engaged with each other.
6. The electric power engineering fixing fixture as claimed in claim 1, characterized in that: A threaded hole is provided in the middle of the upper surface of the pressing plate (2), the upper end of the pushing screw (8) is rotatably engaged with the threaded hole, and a positioning hole (10) is provided on the outer surface of the lower end of the pushing screw (8).
7. The electric power engineering fixing fixture as claimed in claim 6, characterized in that: The inner walls at both ends of the fixing ring (7) are provided with spring grooves, in which a positioning spring (901) is fixedly installed, and a positioning conical rod (902) is installed at one end of the positioning spring (901), and the positioning conical rod (902) and the positioning hole (10) are slidably engaged with each other.
8. The electric power engineering fixing fixture as claimed in claim 7, characterized in that: A linkage rope (903) is fixedly mounted on one end of the positioning conical rods (902) in the spring grooves at both ends of the fixing ring (7), and the middle position of the linkage rope (903) is located outside the fixing ring (7).
Citation Information
Patent Citations
Fixing clamp for electric power engineering
CN210468730U