Mounting and fixing device for additional lead shoulder frame

By using an additional conductor shoulder bracket installation and fixing device with multi-point screw connections and a triangular support structure, the loosening problem caused by single-sided screw fixing is solved, thereby improving the stability and safety of the shoulder bracket and ensuring the stable operation of the power system.

CN223625510UActive Publication Date: 2025-12-02HANDAN LIMING RAILWAY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423176701.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-02
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing auxiliary conductor shoulder is fixed with single-sided screws, which is prone to loosening, affecting stability and threatening the safety of the power system.

Method used

It employs multi-point screw connections and displacement sensors, fixing the shoulder frame and mounting device to multiple surfaces with screws, combined with a triangular support structure to enhance stability, and uses sensors to monitor in real time and issue early warnings.

Benefits of technology

It effectively prevents the shoulder frame from loosening and falling off, improves wind resistance, ensures stable operation of the power system, reduces the frequency of manual inspections, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an additional lead shoulder rack mounting and fixing device, which relates to the technical field of additional lead shoulder racks and comprises a fixing column, a first threaded hole is arranged on one side of the outer wall of the fixing column, and a shoulder rack body is arranged at the top of the fixing column. According to the utility model, the first screw is screwed into the first threaded hole and the second threaded hole at the same time, so that the shoulder frame body and the fixing column can be preliminarily connected and fixed from the side surface, and then the third screw is screwed into the seventh threaded hole, the third threaded hole and the fifth threaded hole at the same time, so that the fixing frame, the shoulder frame body and the fixing column are connected and fixed from the top; meanwhile, a second screw is screwed into a fourth threaded hole and a sixth threaded hole to connect and fix the fixing frame and the fixing column, the screws are arranged on a plurality of faces, multi-point connection between the additional wire shoulder frame and the installation device can be achieved, and compared with single-point or few-point fixation, the multi-point fixation mode has the advantages that the installation efficiency is improved, and the installation cost is reduced. And the shoulder frame can be effectively prevented from loosening or displacing due to external force.
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Description

Technical Field

[0001] This utility model relates to the field of additional conductor shoulder bracket technology, and in particular to an additional conductor shoulder bracket mounting and fixing device. Background Technology

[0002] Additional conductor support, as the name suggests, is a bracket used to install and fix additional conductors. In power systems, additional conductors are used to increase circuit capacity and expand the performance range of wires, while additional conductor support serves to support and fix these conductors, ensuring their stable and safe operation.

[0003] The existing method of installing additional conductor shoulder brackets involves directly attaching the bracket to the support and then using screws for connection and fixation. This single-sided screw installation will gradually loosen after being subjected to load for a long time, which will not only affect the stability of the additional conductor shoulder bracket, but also pose a threat to the safe operation of the power system. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that when the above-mentioned equipment is used, the existing additional wire shoulder bracket is generally directly attached to the bracket and connected and fixed with screws. The single-sided screw fixation is easy to loosen and affect the stability of the shoulder bracket. Therefore, an additional wire shoulder bracket installation and fixing device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an additional conductor shoulder bracket mounting and fixing device, comprising a fixing column, a threaded hole 1 on one side of the outer wall of the fixing column, a shoulder bracket body on the top of the fixing column, a threaded hole 2 on one side of the outer wall of the shoulder bracket body, a screw 1 threadedly connected to the inner surface of the threaded hole 2, and the outer surface of the screw 1 threadedly connected to the inner surface of the threaded hole 1, two threaded holes 3 on the top of the shoulder bracket body, four threaded holes 4 on the outer wall of the fixing column, and two threaded holes 5 on the top of the fixing column.

[0006] Preferably, a fixing frame is provided on the top of the shoulder frame body, and four threaded holes six are provided on the outer wall of the fixing frame. Screws two are threadedly connected to the inner wall of each of the four threaded holes six, and the outer wall of each of the four screws two is threadedly connected to the inner wall of each of the four threaded holes four. Two threaded holes seven are provided on the top of the fixing frame.

[0007] Preferably, the inner walls of the two threaded holes seven are threaded with screws three, and the outer walls of the two screws three are threaded to the inner walls of the two threaded holes three, while the outer walls of the two screws three are threaded to the inner walls of the two threaded holes five.

[0008] Preferably, a displacement sensor is fixedly installed at the bottom of the shoulder frame body, two threaded holes are opened at the bottom of the shoulder frame body, and two connecting blocks are provided at the bottom of the shoulder frame body.

[0009] Preferably, each of the two connecting blocks 1 has a threaded hole 9 at its bottom, and the inner surface of the two threaded holes 9 is threaded with a screw 4, and the outer surface of the two screws 4 is threaded with the inner surface of the two threaded holes 8.

[0010] Preferably, a bracket is fixedly installed on the outer wall of each of the two connecting blocks one, and a connecting block two is fixedly installed on the outer wall of each of the two brackets, and a threaded hole ten is opened on the outer wall of each of the two connecting blocks two.

[0011] Preferably, the inner surfaces of both threaded holes are threaded with screws.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] In this invention, by simultaneously rotating screw one into threaded hole one and threaded hole two, the shoulder frame body and the fixing post can be initially connected and fixed from the side. Then, by simultaneously rotating screw three into threaded hole seven, threaded hole three and threaded hole five, the fixing frame, shoulder frame body and fixing post are connected and fixed from the top. At the same time, by rotating screw two into threaded hole four and threaded hole six, the fixing frame and fixing post are connected and fixed. By setting screws on multiple surfaces, multi-point connection between the shoulder frame with additional wires and the installation device can be achieved. This multi-point fixing method is more effective in preventing the shoulder frame from loosening or shifting due to external forces compared to single-point or few-point fixing.

[0014] In this invention, a displacement sensor can detect minute displacements of the additional wire shoulder bracket. When the displacement exceeds a preset range, a warning signal can be issued, allowing timely measures to prevent the shoulder bracket from falling off or being damaged. Secondly, connecting block one is connected and fixed to the shoulder bracket body by screw four, and connecting block two is connected and fixed to the fixing column by screw five, so that the bracket, the fixing column, and the shoulder bracket body form a triangular structure. The triangle has stability, which improves the stability of the shoulder bracket body installation. Attached Figure Description

[0015] Figure 1 This utility model provides a perspective view of the main structure of an additional wire shoulder bracket mounting and fixing device;

[0016] Figure 2 This utility model provides a three-dimensional exploded view of the main structure of an additional wire shoulder bracket mounting and fixing device;

[0017] Figure 3This utility model provides a front view structural split diagram of an additional wire shoulder bracket mounting and fixing device;

[0018] Figure 4 This utility model provides a three-dimensional exploded view of the main structure of an additional wire shoulder bracket mounting and fixing device.

[0019] Legend:

[0020] 1. Fixed column; 2. Threaded hole one; 3. Shoulder frame body; 4. Threaded hole two; 5. Screw one; 6. Threaded hole three; 7. Threaded hole four; 8. Threaded hole five; 9. Fixed bracket; 10. Threaded hole six; 11. Screw two; 12. Threaded hole seven; 13. Screw three; 14. Displacement sensor; 15. Threaded hole eight; 16. Connecting block one; 17. Threaded hole nine; 18. Screw four; 19. Bracket; 20. Connecting block two; 21. Threaded hole ten; 22. Screw five. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, such as Figures 1-3 As shown, this utility model provides an additional conductor shoulder bracket mounting and fixing device, including a fixing post 1, a threaded hole 2 on one side of the outer wall of the fixing post 1, a shoulder bracket body 3 on the top of the fixing post 1, a threaded hole 4 on one side of the outer wall of the shoulder bracket body 3, a screw 5 threadedly connected to the inner surface of the threaded hole 4, and the outer surface of the screw 5 threadedly connected to the inner surface of the threaded hole 2, two threaded holes 6 on the top of the shoulder bracket body 3, four threaded holes 7 on the outer wall of the fixing post 1, and two threaded holes 8 on the top of the fixing post 1. A fixing bracket 9 is provided on the top of the body 3. The outer wall of the fixing bracket 9 has four threaded holes 10. The inner wall of each of the four threaded holes 10 is threaded with a screw 11. The outer wall of each screw 11 is threaded with the inner wall of each of the four threaded holes 7. The top of the fixing bracket 9 has two threaded holes 12. The inner wall of each of the two threaded holes 12 is threaded with a screw 13. The outer wall of each screw 13 is threaded with the inner wall of each of the two threaded holes 6. The outer wall of each screw 13 is threaded with the inner wall of each of the two threaded holes 8.

[0024] The overall effect of Embodiment 1 is as follows: First, one side of the shoulder frame body 3 is connected and fixed to the fixing post 1 by passing screw 5 through threaded hole 2 and threaded hole 4 simultaneously. Second, the fixing frame 9 is fitted on the outer wall of the shoulder frame body 3. The fixing frame 9 is connected and fixed to the shoulder frame body 3 and the fixing post 1 by passing two screws 13 through threaded hole 12, threaded hole 6 and threaded hole 8 simultaneously. At the same time, the fixing frame 9 is also connected and fixed to the fixing post 1 on both sides by passing four screws 11 through threaded hole 7 and threaded hole 10 respectively. The fixing method of setting screws on multiple sides can enhance the wind resistance of the additional wire shoulder frame and effectively prevent the additional wire shoulder frame from falling off due to loosening during use, thereby avoiding safety accidents that may be caused by falling off.

[0025] Example 2, as Figures 1-4 As shown, a displacement sensor 14 is fixedly installed at the bottom of the shoulder frame body 3. Two threaded holes 15 are opened at the bottom of the shoulder frame body 3. Two connecting blocks 16 are set at the bottom of the shoulder frame body 3. Each of the two connecting blocks 16 has a threaded hole 17 at its bottom. The inner surface of the two threaded holes 17 is threaded with screws 18, and the outer surface of the two screws 18 is threaded with the inner surface of the two threaded holes 15. A bracket 19 is fixedly installed on the outer surface of each of the two connecting blocks 16. A connecting block 20 is fixedly installed on the outer surface of each of the two brackets 19. A threaded hole 21 is opened on the outer surface of each of the two connecting blocks 20. A screw 22 is threadedly connected to the inner surface of each of the two threaded holes 21.

[0026] The effect achieved by the entire embodiment 2 is that, when the device is in normal use, the working status of the installation and fixing device can be monitored in real time through the displacement sensor 14. Once an abnormality is detected, such as loosening or deformation, an early warning can be issued immediately, which is convenient for maintenance personnel to deal with it in time and avoid the escalation of the fault. Secondly, the two ends of the bracket 19 are fixedly connected to the connecting block 16 and the connecting block 20 respectively. The connecting block 16 is fixedly connected to the shoulder frame body 3 by the screw 4 18, and the connecting block 20 is fixedly connected to the fixing column 1 by the screw 5 22. At this time, the fixing column 1, the bracket 19 and the shoulder frame body 3 form a triangle, which can enhance the stability of the installation of the shoulder frame body 3.

[0027] The displacement sensor 14 is existing technology, and its components and operating principles are publicly available, so it will not be explained in detail here.

[0028] Working principle: First, when the device is in normal use, place the shoulder frame body 3 on top of the fixed column 1. A threaded hole 2 is opened on one side of the outer wall of the fixed column 1, and a threaded hole 4 is opened on one side of the outer wall of the shoulder frame body 3. At this time, threaded hole 2 and threaded hole 4 are aligned. Next, screw 5 is passed through both threaded hole 2 and threaded hole 4 simultaneously to initially install and fix the shoulder frame body 3 to the fixed column 1. Then, the fixing bracket 9 is fitted onto the outer wall of the shoulder frame body 3. At this time, the inside of the fixing bracket 9 is in contact with the fixed column 1, while the outer wall of the fixed column 1 has a threaded hole 4. There are four threaded holes 47, and four threaded holes 610 are provided on the outer wall of the fixing bracket 9. The four threaded holes 47 and four threaded holes 610 are aligned respectively. Then, four screws 211 are passed through the threaded holes 47 and threaded holes 610 respectively to enhance the stability of the shoulder frame body 3 installation. At the same time, two threaded holes 36 are provided on the top of the shoulder frame body 3, two threaded holes 58 are provided on the top of the fixing column 1, and two threaded holes 712 are provided on the top of the fixing bracket 9. At this time, two screws 313 are passed through the threaded holes 712, 36 and 58 simultaneously. Inside bracket 8, the fixing frame 9 is connected and fixed to the shoulder frame body 3 and the fixing column 1. The multi-point screw connection can effectively prevent the auxiliary conductor shoulder frame from falling off due to loosening during use, thereby avoiding safety accidents caused by falling off. It can enhance the wind resistance of the auxiliary conductor shoulder frame and ensure the stable operation of the power system. Secondly, the bracket 19 is fixedly connected to the connecting block 16 and the connecting block 20 respectively. The two connecting blocks 16 are connected to the shoulder frame body by two screws 4 18 passing through the threaded hole 9 17 and the threaded hole 8 15. The shoulder frame body 3 is connected and fixed, while the connecting block 20 is connected and fixed by screw 22 passing through threaded hole 21 and inserted into the fixing column 1. Finally, the fixing column 1, the shoulder frame body 3 and the bracket 19 form a triangular support structure, which can enhance the stability of the shoulder frame body 3. The displacement sensor 14 at the bottom of the shoulder frame body 3 can monitor the condition of the shoulder frame body 3 in real time, thereby determining whether the shoulder frame body 3 is loose. It can be connected to a remote monitoring system to realize remote real-time monitoring and data analysis, reducing the frequency and difficulty of manual inspection and improving maintenance efficiency.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An additional conductor shoulder bracket mounting and fixing device, characterized in that: The device includes a fixed column (1), a threaded hole 1 (2) on one side of the outer wall of the fixed column (1), a shoulder frame body (3) on the top of the fixed column (1), a threaded hole 2 (4) on one side of the outer wall of the shoulder frame body (3), a screw 1 (5) threadedly connected to the inner surface of the threaded hole 2 (4), and the outer surface of the screw 1 (5) threadedly connected to the inner surface of the threaded hole 1 (2), two threaded holes 3 (6) on the top of the shoulder frame body (3), four threaded holes 4 (7) on the outer surface of the fixed column (1), and two threaded holes 5 (8) on the top of the fixed column (1).

2. The additional conductor shoulder bracket mounting and fixing device according to claim 1, characterized in that: The top of the shoulder frame body (3) is provided with a fixing frame (9). The outer wall of the fixing frame (9) is provided with four threaded holes six (10). The inner wall of each of the four threaded holes six (10) is threaded with screw two (11). The outer wall of each of the four screw two (11) is threaded with the inner wall of each of the four threaded holes four (7). The top of the fixing frame (9) is provided with two threaded holes seven (12).

3. The additional conductor shoulder bracket mounting and fixing device according to claim 2, characterized in that: The inner walls of the two threaded holes 7 (12) are threaded with screws 3 (13), and the outer walls of the two screws 3 (13) are threaded with the inner walls of the two threaded holes 3 (6), while the outer walls of the two screws 3 (13) are threaded with the inner walls of the two threaded holes 5 (8).

4. The additional conductor shoulder bracket mounting and fixing device according to claim 3, characterized in that: A displacement sensor (14) is fixedly installed at the bottom of the shoulder frame body (3). Two threaded holes (15) are opened at the bottom of the shoulder frame body (3). Two connecting blocks (16) are provided at the bottom of the shoulder frame body (3).

5. The additional conductor shoulder bracket mounting and fixing device according to claim 4, characterized in that: Both of the connecting blocks 1 (16) have threaded holes 9 (17) at their bottoms. The inner surfaces of the two threaded holes 9 (17) are threaded with screws 4 (18), and the outer surfaces of the two screws 4 (18) are threaded with the inner surfaces of the two threaded holes 8 (15).

6. The additional conductor shoulder bracket mounting and fixing device according to claim 5, characterized in that: The outer walls of the two connecting blocks (16) are fixedly equipped with brackets (19), the outer walls of the two brackets (19) are fixedly equipped with connecting blocks (20), and the outer walls of the two connecting blocks (20) are provided with threaded holes (21).

7. The additional conductor shoulder bracket mounting and fixing device according to claim 6, characterized in that: Both of the inner surfaces of the two threaded holes (21) are threaded with screws (22).