Carbon brush cover dismounting tool

By designing a carbon brush cover disassembly and assembly tool including mounting blocks, connecting blocks, bumps, mounting caps, caps and handle components, the problem of inconvenient disassembly of carbon brush covers in small spaces is solved, and convenient disassembly and efficiently repair operation.

CN222328074UActive Publication Date: 2025-01-10WUHAN HAISHUANG TECH CO LTD
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Patent Information

Application Number
CN202420217074.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-01-10
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

The existing carbon brush cover design mechanism makes maintenance work in a small space inconvenient, and special tools are required to disassemble and assemble, which affects the efficiency of staff.

Method used

A carbon brush cover removal tool including mounting blocks, connecting blocks, bumps, mounting caps, connecting ends, caps, handle components and elastic card parts is designed. Through the use of these components, convenient in a small space is achieved. disassembly and install.

Benefits of technology

This tool enables maintenance personnel to disassemble and assemble the carbon brush cover in a narrow space more conveniently, improves work efficiency, and enhances the practicality and operational convenience of the tool through the use of anti-slip sleeves and elastic clips.

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Abstract

The utility model relates to a carbon brush cover assembling and disassembling tool which comprises an assembling and disassembling tool body used for assembling and disassembling a carbon brush cover body, and a handle assembly is arranged outside the assembling and disassembling tool body. The dismounting tool is composed of a mounting block, a connecting block, a protruding block, a mounting cap, a connecting end and a cover cap, the connecting end is fixedly mounted on the lower surface of the mounting cap, a mounting groove matched with the connecting block is formed in the connecting end, the connecting block is connected with the mounting groove in a clamped mode, and the cover cap is connected into the carbon brush cover body in a clamped mode and extends out of the carbon brush cover body. A dismounting groove is formed in the mounting cap, and the cover cap is connected with the dismounting groove in a clamped mode. According to the carbon brush cover disassembling and assembling tool, through cooperative use of the disassembling and assembling tool and the handle assembly, a maintainer can conveniently use the carbon brush cover to overhaul the carbon brush cover in a narrow and small space, meanwhile, through use of the connecting block and the mounting groove, the disassembling and assembling tool can be disassembled and assembled, a worker can conveniently carry the disassembling and assembling tool, and the advantages of being high in practicability, convenient to use and the like are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of railways, in particular to a carbon brush cover disassembly and assembly tool. Background Art

[0002] Railway transportation is a land transportation method that uses locomotives to pull train vehicles on two parallel rails. The traditional method is steel wheel travel, but the broad definition of railway transportation also includes non-steel wheel travel methods such as magnetic levitation trains, cable cars, ropeways, etc., or rail transportation. Rails can provide an extremely smooth and hard medium for train wheels to roll on with minimal friction, making people on them feel more comfortable, and it can also save energy.

[0003] Motors are needed in railway transportation. After a motor has been used for a long time, a large amount of dust will adhere to the carbon brush cover inside the motor, and the dust will accumulate more and more over time, thus affecting the normal use of the motor and driving safety. Therefore, the carbon brush cover needs to be dusted, and the design structure of the existing carbon brush cover brings more inconvenience to on-site maintenance personnel. According to the existing structure, maintenance personnel need to use special tools to complete the disassembly and assembly, and the maintenance of the carbon brush cover is generally used in a small space, which greatly affects the maintenance efficiency of the staff and cannot meet the use needs. Therefore, a carbon brush cover disassembly and assembly tool is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a carbon brush cover disassembly and assembly tool, which has the advantages of being highly practical and easy to use, and solves the problem that it is inconvenient for workers to disassemble the carbon brush cover in a narrow space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon brush cover disassembly and assembly tool, comprising a disassembly and assembly tool for disassembling and assembling a carbon brush cover body, wherein a handle assembly is arranged on the outside of the disassembly and assembly tool;

[0006] The disassembly and assembly tool is composed of a mounting block, a connecting block, a convex block, a mounting cap, a connecting end and a cover cap, wherein the connecting end is fixedly mounted on the lower surface of the mounting cap, a mounting groove adapted to the connecting block is provided inside the connecting end, and the connecting block is clamped with the mounting groove, the cover cap is clamped with the inside of the carbon brush cover body and extends outside thereof, a disassembly groove is provided inside the mounting cap, and the cover cap is clamped with the disassembly groove;

[0007] The handle assembly consists of a connecting sleeve and a telescopic rod, and one end of the telescopic rod extends into the interior of the connecting sleeve.

[0008] Furthermore, a groove is provided inside the mounting block, the connecting block is welded to the inner bottom wall of the groove, and the protruding block is welded to the upper surface of the connecting block.

[0009] Furthermore, a communicating through hole is provided inside the mounting groove and the mounting cap, and the through hole is matched with the protrusion, and the mounting cap is connected to the mounting groove through a connecting block and fixed on the mounting block.

[0010] Furthermore, the outer surface of the cap is provided with a plurality of equidistantly distributed convex strips, and a clamping groove matched with the convex strips is provided in the disassembly groove, and the size of the disassembly groove is matched with that of the cap.

[0011] Furthermore, an anti-slip sleeve is sleeved on the outer surface of the connecting sleeve, and one end of the telescopic rod away from the connecting sleeve is welded to the outside of the mounting block.

[0012] Furthermore, an elastic clamp is arranged on the outside of the telescopic rod, and the elastic clamp is composed of a mounting sleeve and a clamp rod. A return spring fixed to the bottom end of the clamp rod is fixed inside the mounting sleeve, and the clamp rod is slidably connected to the mounting sleeve.

[0013] Furthermore, a plurality of equally spaced adjustment holes are provided inside the connecting sleeve, and the clamping rod extends to the outside of the connecting sleeve through the adjustment holes.

[0014] Compared with the prior art, the utility model provides a carbon brush cover disassembly and assembly tool, which has the following beneficial effects:

[0015] 1. The carbon brush cover disassembly and assembly tool can be used by maintenance personnel to inspect the carbon brush cover in a small space by using the disassembly and assembly tool and the handle assembly. At the same time, the disassembly and assembly tool can be disassembled and assembled by using the connecting block and the mounting groove, which is convenient for the staff to carry, and has the advantages of strong practicality and ease of use, thereby solving the problem that it is inconvenient for maintenance personnel to disassemble the carbon brush cover in a small space.

[0016] 2. The carbon brush cover disassembly and assembly tool, through the installation of the anti-slip sleeve, is convenient for maintenance personnel to hold the handle assembly, and can better use the disassembly and assembly tool to disassemble the cap. Through the use of elastic clips, the handle assembly can be telescopically adjusted, which further facilitates the staff to disassemble the carbon brush cover in a small space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the assembled structure of the disassembly and assembly tool of the utility model;

[0018] Figure 2 This is a structural stereogram of the disassembly and assembly tool and the handle assembly of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the installation slot of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the carbon brush cover body of the utility model;

[0021] Figure 5 This is a top view of the structure of the carbon brush cover body of the utility model;

[0022] Figure 6 It is a structural stereogram of the elastic clip of the utility model.

[0023] In the figure: 1. Carbon brush cover body; 2. Disassembly and assembly tool; 21. Mounting block; 22. Connecting block; 23. Bump; 24. Groove; 25. Mounting cap; 26. Connecting end; 27. Disassembly slot; 28. Cover cap; 29. ​​Mounting slot; 3. Handle assembly; 31. Connecting sleeve; 32. Telescopic rod; 33. Anti-slip sleeve; 4 elastic clip; 41. Mounting sleeve; 42. Clamp rod; 43. Adjustment hole. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-6 A carbon brush cover disassembly and assembly tool, comprising a disassembly and assembly tool 2 for disassembling and assembling a carbon brush cover body 1. The disassembly and assembly tool 2 is composed of a mounting block 21, a connecting block 22, a protrusion 23, a mounting cap 25, a connecting end 26 and a cover cap 28. The connecting end 26 is fixedly mounted on the lower surface of the mounting cap 25. A mounting groove 29 matching the connecting block 22 is formed inside the connecting end 26, and the connecting block 22 is clamped with the mounting groove 29. The cover cap 28 is clamped inside the carbon brush cover body 1 and extends outside the carbon brush cover body 1. A disassembly groove 27 is formed inside the mounting cap 25, and the cover cap 28 is clamped with the disassembly groove 27.

[0026] In addition, a groove 24 is provided inside the mounting block 21, the connecting block 22 is welded to the inner bottom wall of the groove 24, and the protrusion 23 is welded to the upper surface of the connecting block 22. A through hole is provided inside the mounting groove 29 and the mounting cap 25, and the through hole is adapted to the protrusion 23. When in use, the mounting groove 29 is connected to the connecting block 22, the mounting cap 25 is fixed, and the protrusion 23 will extend into the through hole, which can further strengthen the fixing of the mounting cap 25 and improve the fixing effect of the mounting cap 25. When in use, the mounting cap 25 is connected to the mounting groove 29 through the connecting block 22 and fixed on the mounting block 21.

[0027] It should be noted that the outer surface of the cap 28 is provided with a plurality of equidistantly distributed convex strips, and a slot matching the convex strips is provided in the disassembly groove 27 , and the disassembly groove 27 is matched with the size of the cap 28 .

[0028] It can be understood that the mounting cap 25 is installed by connecting the connecting block 22 to the mounting groove 29 . When in use, the cap 28 is inserted into the disassembly groove 27 to fix the cap 28 , and then the disassembly tool 2 is rotated to disassemble the cap 28 .

[0029] In this embodiment, a handle assembly 3 is disposed outside the disassembly and assembly tool 2 . The handle assembly 3 is composed of a connecting sleeve 31 and a telescopic rod 32 . One end of the telescopic rod 32 extends to the inside of the connecting sleeve 31 .

[0030] The outer surface of the connecting sleeve 31 is sleeved with an anti-skid sleeve 33, and the end of the telescopic rod 32 away from the connecting sleeve 31 is welded to the outside of the mounting block 21. The installation of the anti-skid sleeve 33 makes it easier for maintenance personnel to hold the handle assembly 3 and use the disassembly tool 2 to disassemble the carbon brush cover body 1 through the cap 28.

[0031] In this embodiment, an elastic clamp 4 is disposed outside the telescopic rod 32, and the elastic clamp 4 is composed of a mounting sleeve 41 and a clamp rod 42. A return spring fixed to the bottom end of the clamp rod 42 is fixed inside the mounting sleeve 41, and the clamp rod 42 is slidably connected to the mounting sleeve 41. The elastic clamp 4 is used to adjust the extension of the handle assembly 3 according to needs, so that maintenance personnel can use it to inspect the carbon brush cover body 1 in a narrow space.

[0032] A plurality of equally spaced adjustment holes 43 are formed inside the connecting sleeve 31 , and the clamping rod 42 extends to the outside of the connecting sleeve 31 through the adjustment holes 43 .

[0033] The working principle of the above embodiment is:

[0034] First, connect the connecting block 22 with the mounting groove 29, and fix the mounting cap 25 on the mounting block 21. When in use, use the elastic clip 4 to telescope the handle assembly 3 as needed, so that maintenance personnel can use it to inspect the carbon brush cover body 1 in a small space. When disassembling, put the mounting cap 25 into the outside of the cover cap 28. At this time, the cover cap 28 is located in the disassembly groove 27. The carbon brush cover body 1 can be disassembled by driving the disassembly tool 2 through the handle assembly 3.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] 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 carbon brush cover disassembly and assembly tool, characterized in that: It comprises a disassembly and assembly tool (2) for disassembling and assembling a carbon brush cover body (1), wherein a handle assembly (3) is arranged outside the disassembly and assembly tool (2); The disassembly and assembly tool (2) is composed of a mounting block (21), a connecting block (22), a protrusion (23), a mounting cap (25), a connecting end (26) and a cover cap (28); the connecting end (26) is fixedly mounted on the lower surface of the mounting cap (25); a mounting groove (29) matching the connecting block (22) is provided inside the connecting end (26); the connecting block (22) is snap-fitted with the mounting groove (29); the cover cap (28) is snap-fitted with the inside of the carbon brush cover body (1) and extends outside the carbon brush cover body (1); a disassembly groove (27) is provided inside the mounting cap (25); and the cover cap (28) is snap-fitted with the disassembly groove (27); The handle assembly (3) is composed of a connecting sleeve (31) and a telescopic rod (32), and one end of the telescopic rod (32) extends into the interior of the connecting sleeve (31).

2. A carbon brush cover disassembly and assembly tool according to claim 1, characterized in that: A groove (24) is provided inside the mounting block (21), the connecting block (22) is welded to the inner bottom wall of the groove (24), and the protrusion (23) is welded to the upper surface of the connecting block (22).

3. A carbon brush cover disassembly and assembly tool according to claim 1, characterized in that: The mounting groove (29) and the mounting cap (25) are provided with a communicating through hole inside, and the through hole is adapted to the protrusion (23). The mounting cap (25) is connected to the mounting groove (29) through a connecting block (22) and fixed on the mounting block (21).

4. A carbon brush cover disassembly and assembly tool according to claim 1, characterized in that: The outer surface of the cap (28) is provided with a plurality of equidistantly distributed convex strips, and a clamping groove matched with the convex strips is provided in the disassembly groove (27), and the size of the disassembly groove (27) is matched with that of the cap (28).

5. A carbon brush cover disassembly and assembly tool according to claim 1, characterized in that: The outer surface of the connecting sleeve (31) is sleeved with an anti-slip sleeve (33), and one end of the telescopic rod (32) away from the connecting sleeve (31) is welded to the outside of the mounting block (21).

6. A carbon brush cover disassembly and assembly tool according to claim 1, characterized in that: An elastic clamp (4) is arranged outside the telescopic rod (32), and the elastic clamp (4) is composed of a mounting sleeve (41) and a clamp rod (42). A return spring fixed to the bottom end of the clamp rod (42) is fixed inside the mounting sleeve (41), and the clamp rod (42) is slidably connected to the mounting sleeve (41).

7. A carbon brush cover disassembly and assembly tool according to claim 6, characterized in that: A plurality of equally spaced adjustment holes (43) are provided inside the connection sleeve (31), and the clamping rod (42) extends to the outside of the connection sleeve (31) through the adjustment holes (43).