Disassembling and assembling tool for unit brake cylinder

Abstract

The utility model relates to the technical field of railway vehicle brake system maintenance equipment, and discloses a disassembling and assembling tool for a unit brake cylinder, which comprises an operation table, a hydraulic cylinder, a hydraulic cylinder and a hydraulic cylinder, the decomposition structure comprises a first decomposition part and a second decomposition part, the first decomposition part comprises a supporting frame placed at the top of the operation table, a first limiting bolt is spirally installed at the bottom of the supporting frame, the first limiting bolt is spirally installed at the top of the operation table, and a pressure cylinder is fixedly installed at the top of the supporting frame; two groups of electric connecting wires are arranged on the outer wall of one side of the pressure cylinder, a fixing sleeve is fixedly mounted at the bottom of the supporting frame, and a telescopic rod is arranged in the fixing sleeve, so that the purposes of limiting, fixing and downward pressing disassembly of the device are achieved, the limiting effect of the device on the unit brake cylinder is improved, and the disassembly stability of the unit brake cylinder is improved; the use safety of the device is improved, the assembly pressure of workers is relieved, and the disassembly effect of the unit brake cylinder is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of railway vehicle braking system maintenance equipment, specifically, it relates to a disassembly and assembly tooling for a unit brake cylinder. Background Technology

[0002] As an important component of the railway vehicle braking system, the stability and reliability of the unit brake cylinder are directly related to the safety of train operation.

[0003] Disassembly and assembly are crucial steps in the maintenance and repair of brake cylinders. However, traditional disassembly and assembly methods rely heavily on manual operation, which is not only inefficient but also makes it difficult to guarantee the accuracy and consistency of the operation. Especially when handling precision components, the unit brake cylinder may not be properly secured, easily causing damage or improper assembly, thus affecting the overall performance of the brake cylinder. Therefore, developing an efficient and precise tooling for the disassembly and assembly of unit brake cylinders is of paramount importance.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] To solve the technical problem of low disassembly and assembly efficiency of the unit brake cylinder mentioned above, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A disassembly and assembly fixture for a unit brake cylinder includes:

[0007] The control panel is placed on the ground.

[0008] The disassembly structure includes a first disassembly section and a second disassembly section. The first disassembly section includes a support frame placed on top of the operating table. A first limiting bolt is screwed onto the bottom of the support frame and screwed onto the top of the operating table. A pressure cylinder is fixedly installed on the top of the support frame. Two sets of electrical connection wires are provided on one side of the outer wall of the pressure cylinder. A fixing sleeve is fixedly installed on the bottom of the support frame. A telescopic rod is provided inside the fixing sleeve. A pressure plate is fixedly installed on one end of the telescopic rod. The output end of the pressure cylinder is fixedly connected to the other end of the telescopic rod. The second disassembly section includes a unit brake cylinder base fixedly installed on top of the operating table. An air inlet is opened at the bottom of the unit brake cylinder base.

[0009] In a preferred embodiment of the present invention, the second disassembly part further includes two sets of first limiting grooves opened on the inner wall of the unit brake cylinder base, and the unit brake cylinder base has two sets of slots inside, with first limiting holes opened inside the slots.

[0010] In a preferred embodiment of this utility model, a control panel is fixedly installed on the top of the operating table. A power status indicator light is fixedly installed on one outer wall of the control panel. A set of electrical control indicator lights, a set of pressure cylinder control indicator lights, and a set of air pump control indicator lights are fixedly installed on one outer wall of the control panel. A set of first knobs, a set of second knobs, and a set of third knobs are provided on one outer wall of the control panel. The electrical control indicator lights are electrically connected to the first knobs, the pressure cylinder control indicator lights are electrically connected to the second knobs, and the air pump control indicator lights are electrically connected to the third knobs.

[0011] In a preferred embodiment of this utility model, a storage trough is fixedly installed on the top of the operating table, and a partition is fixedly installed inside the storage trough to divide the internal space of the storage trough into a small tool storage trough and a large tool storage trough.

[0012] In a preferred embodiment of this utility model, a first fixed frame is fixedly installed on the top of the operating table, a first limiting plate is fixedly installed on one inner wall of the first fixed frame, a second limiting plate is fixedly installed on one outer wall of the first limiting plate, a first threaded groove is opened on the other inner wall of the first fixed frame, a first threaded rod is spirally installed inside the first threaded groove, a third limiting plate is fixedly installed at one end of the first threaded rod, and a handle is fixedly installed at the other end of the first threaded rod.

[0013] In a preferred embodiment of this utility model, a first fixing plate is provided on one inner wall of the operating table. Four sets of second limiting bolts are spirally installed inside the first fixing plate. The second limiting bolts are spirally installed inside the operating table. An air pump is provided inside the operating table. A second fixing plate is fixedly installed on the top of the air pump. Two sets of nails are provided inside the second fixing plate. The nails are hammered into the inside of the first fixing plate. An electrical system is fixedly installed on one outer wall of the first fixing plate. Wires are provided on both outer walls of the electrical system. An air supply pipe is fixedly installed between the air pump and the air inlet.

[0014] In a preferred embodiment of this utility model, a set of hinged doors are hingedly installed on the inner walls of both sides of the operating table.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. To achieve the purpose of limiting and fixing the device and pressing it down for disassembly, improve the limiting effect of the device on the unit brake cylinder, improve the stability of the unit brake cylinder disassembly, improve the safety of the device, reduce the assembly pressure of workers, and improve the disassembly effect of the unit brake cylinder.

[0017] 2. To achieve the purpose of controlling the device, placing tools, and inspecting the unit brake cylinder, thereby improving the ease of use of the device and facilitating operation by workers.

[0018] 3. To achieve the purpose of assisting in the disassembly of the device, improve the efficiency of disassembly and assembly of the unit brake cylinder, and optimize the user experience of the device.

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0020] In the attached diagram:

[0021] Figure 1 This is a front view of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the first fixing plate structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the unit brake cylinder base structure of this utility model;

[0025] Figure 5 This is an enlarged view of part A of this utility model;

[0026] Figure 6 This is a schematic diagram of the first fixing frame structure of this utility model.

[0027] In the diagram: 10. Control panel; 11. Support frame; 12. First limit bolt; 13. Pressure cylinder; 14. Electrical connection wire; 15. Fixing sleeve; 16. Telescopic rod; 17. Pressure plate; 18. Unit brake cylinder base; 19. First limit groove; 20. First limit hole; 21. Air inlet; 22. Control panel; 23. Power status indicator light; 24. Electrical control indicator light; 25. Pressure cylinder control indicator light; 26. Air pump control indicator light; 27. First knob; 28. Second knob; 29. ​​Third knob; 30. Storage tray; 31. Partition; 32. First fixing bracket; 33. First limiting plate; 34. Second limiting plate; 35. First threaded groove; 36. First threaded rod; 37. Third limiting plate; 38. Handle; 39. First fixing plate; 40. Second limiting bolt; 41. Second fixing plate; 42. Air pump; 43. Electrical system; 44. Wire; 45. Hinged door. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0029] Example 1: A disassembly and assembly fixture for a unit brake cylinder, specifically as follows: Figure 1 , Figure 2 and Figure 4 As shown, the system includes an operating table 10, which is placed on the ground. The system has a disassembled structure, comprising a first disassembled section and a second disassembled section. The first disassembled section includes a support frame 11 placed on top of the operating table 10. A first limiting bolt 12 is spirally installed at the bottom of the support frame 11, and the first limiting bolt 12 is spirally installed on the top of the operating table 10. A pressure cylinder 13 is fixedly installed on the top of the support frame 11. Two sets of electrical connection wires 14 are provided on one side of the outer wall of the pressure cylinder 13. A fixing sleeve 15 is fixedly installed at the bottom of the support frame 11. A telescopic rod 16 is provided inside the fixing sleeve 15. A pressure plate 17 is fixedly installed at one end of the telescopic rod 16, and the output end of the pressure cylinder 13 is fixedly connected to the other end of the telescopic rod 16. The second disassembled section includes a unit brake cylinder base 18 fixedly installed on top of the operating table 10. An air inlet 21 is provided at the bottom of the unit brake cylinder base 18. The unit brake cylinder is disassembled and assembled by disassembling the structure. The unit brake cylinder is placed inside the unit brake cylinder base 18. The pressure cylinder 13 is activated, which drives the telescopic rod 16 downward, causing the pressure plate 17 to press down on the substitute parts and disassemble the unit brake cylinder. Air is blown into the bottom of the unit brake cylinder through the air inlet 21.

[0030] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, the second disassembly section also includes two sets of first limiting grooves 19 formed on the inner wall of the unit brake cylinder base 18. The unit brake cylinder base 18 has two sets of slots inside, and the slots have first limiting holes 20 inside. The bottom of the unit brake cylinder is engaged and limited by the first limiting grooves 19 and the first limiting holes 20.

[0031] Based on the above, the structure of the operating table 10, support frame 11, first limiting bolt 12, pressure cylinder 13, electrical connection line 14, fixing sleeve 15, telescopic rod 16, pressure plate 17, unit brake cylinder base 18, first limiting groove 19, first limiting hole 20 and air inlet 21 achieves the purpose of limiting and fixing the device and pressing it down for disassembly, improves the limiting effect of the device on the unit brake cylinder, improves the stability of disassembling the unit brake cylinder, improves the safety of using the device, reduces the assembly pressure of workers, and improves the disassembly effect of the unit brake cylinder.

[0032] Example 2: Based on Example 1, specifically as follows... Figure 1 , Figure 2 and Figure 5As shown, a control panel 22 is fixedly installed on the top of the operating table 10. A power status indicator light 23 is fixedly installed on one outer wall of the control panel 22. A set of electrical control indicator lights 24, a set of pressure cylinder control indicator lights 25, and a set of air pump control indicator lights 26 are also fixedly installed on one outer wall of the control panel 22. A set of first knobs 27, a set of second knobs 28, and a set of third knobs 29 are provided on one outer wall of the control panel 22. The electrical control indicator lights 24 are electrically connected to the first knob 27, the pressure cylinder control indicator lights 25 are electrically connected to the second knob 28, and the air pump control indicator lights 26 are electrically connected to the third knob 29. The power-on status of the device can be observed through the control panel 22. Rotating the electrical control indicator lights 24 powers on the device, rotating the pressure cylinder control indicator lights 25 starts the pressure cylinder 13, and rotating the air pump control indicator lights 26 controls the air inlet 21 to supply air.

[0033] Specifically, such as Figure 1 and Figure 2 As shown, a storage tray 30 is fixedly installed on the top of the workbench 10. A partition 31 is fixedly installed inside the storage tray 30, dividing the internal space of the storage tray 30 into a small tool storage slot and a large tool storage slot. Tools and homemade parts are placed using the storage tray 30 and the partition 31.

[0034] Specifically, such as Figure 1 , Figure 2 and Figure 6 As shown, a first fixed frame 32 is fixedly installed on the top of the operating table 10. A first limiting plate 33 is fixedly installed on the inner wall of one side of the first fixed frame 32, and a second limiting plate 34 is fixedly installed on the outer wall of one side of the first limiting plate 33. A first threaded groove 35 is formed on the inner wall of the other side of the first fixed frame 32. A first threaded rod 36 is screwed into the first threaded groove 35. A third limiting plate 37 is fixedly installed at one end of the first threaded rod 36, and a handle 38 is fixedly installed at the other end of the first threaded rod 36. Rotating the handle 38 causes the first threaded rod 36 to rotate inside the first threaded groove 35, adjusting the distance between the third limiting plate 37 and the second limiting plate 34, and thus testing the unit brake cylinder.

[0035] Based on the above, the structure of the operating console 10, control panel 22, power status indicator 23, electrical control indicator 24, pressure cylinder control indicator 25, air pump control indicator 26, first knob 27, second knob 28, third knob 29, storage tray 30, partition 31, first fixing frame 32, first limiting plate 33, second limiting plate 34, first threaded groove 35, first threaded rod 36, third limiting plate 37, and handle 38 achieves the purpose of controlling the device, placing tools, and testing the unit brake cylinder, improving the convenience of using the device and facilitating worker operation.

[0036] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 , Figure 2 and Figure 3 As shown, a first fixing plate 39 is provided on one inner wall of the operating table 10. Four sets of second limiting bolts 40 are spirally installed inside the first fixing plate 39. The second limiting bolts 40 are spirally installed inside the operating table 10. An air pump 42 is provided inside the operating table 10. A second fixing plate 41 is fixedly installed on the top of the air pump 42. Two sets of nails are provided inside the second fixing plate 41, and the nails are hammered into the inside of the first fixing plate 39. An electrical system 43 is fixedly installed on one outer wall of the first fixing plate 39. Wires 44 are provided on both outer walls of the electrical system 43. An air supply pipe is fixedly installed between the air pump 42 and the air inlet 21. The first fixing plate 39 is fixed to the inner wall of the operating table 10 by the second limiting bolts 40. The air pump 42 supplies air to the air inlet 21. The electrical system 43 provides power supply and control to the pressure pump 13 and the air pump 42.

[0037] Specifically, such as Figure 1 and Figure 2 As shown, a set of hinged doors 45 are hinged to the inner walls on both sides of the control panel 10. The interior of the control panel 10 is covered by the hinged doors 45.

[0038] In summary, the structure of the first fixing plate 39, the second limiting bolt 40, the second fixing plate 41, the air pump 42, the electrical system 43, the wires 44 and the hinged door 45 achieves the purpose of assisting in the disassembly of the device, improving the disassembly and assembly efficiency of the unit brake cylinder, and optimizing the user experience of the device.

[0039] Working Principle: A disassembly and assembly fixture for a unit brake cylinder, its core structure includes an operating platform 10 and a matching disassembly structure, a control panel 22, a storage tray 30, a first fixing frame 32, and an air pump and electrical system inside the operating platform. The operating platform 10 serves as a base platform, with a support frame 11 placed on top and fixed by a first limiting bolt 12. A pressure cylinder 13 is mounted on the support frame 11 and connected to the power supply and control system via an electrical connection cable 14. The pressure cylinder 13 drives the telescopic rod 16 and the pressure plate 17, cooperating with the first limiting groove 19, the first limiting hole 20, and the air inlet 21 within the unit brake cylinder base 18 to achieve precise downward disassembly and bottom air blowing cleaning of the unit brake cylinder. The control panel 22 integrates a power status indicator 23, an electrical control indicator 24 (corresponding to the first knob 27), a pressure cylinder control indicator 25 (corresponding to the second knob 28), and an air pump control indicator 26 (corresponding to the third knob 29), visually displaying the device status and controlling the coordinated operation of each component. The storage tray 30 uses partitions 31 to divide the tool storage space for easy tool management. The first fixed frame 32 utilizes a threaded adjustment mechanism, driving the first threaded rod 36 to rotate via the handle 38, adjusting the distance between the third limiting plate 37 and the second limiting plate 34 to achieve rapid detection of the unit brake cylinder. Inside the operating table 10, the first fixed plate 39 is fixed by the second limiting bolt 40, and the air pump 42 is doubly fixed by the second fixed plate 41 and nails, ensuring a stable connection of the air supply pipe to the air inlet 21. The electrical system 43 centrally controls the air pressure device via wires 44, achieving efficient collaborative operation. The hinged doors 45 on both sides facilitate maintenance of the internal structure and ensure operational safety. This tooling, through modular design and intelligent control, significantly improves the efficiency and accuracy of disassembly and assembly of the unit brake cylinder.

[0040] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A disassembly and assembly tooling for a unit brake cylinder, characterized in that, include: The control panel (10) is placed on the ground; The disassembly structure includes a first disassembly section and a second disassembly section. The first disassembly section includes a support frame (11) placed on the top of the operating table (10). A first limiting bolt (12) is spirally installed at the bottom of the support frame (11). The first limiting bolt (12) is spirally installed on the top of the operating table (10). A pressure cylinder (13) is fixedly installed on the top of the support frame (11). Two sets of electrical connection wires (14) are provided on one side of the outer wall of the pressure cylinder (13). A fixing sleeve (15) is fixedly installed at the bottom of the support frame (11). A telescopic rod (16) is provided inside the fixing sleeve (15). A pressure plate (17) is fixedly installed at one end of the telescopic rod (16). The output end of the pressure cylinder (13) is fixedly connected to the other end of the telescopic rod (16). The second disassembly section includes a unit brake cylinder base (18) fixedly installed on the top of the operating table (10). An air inlet (21) is opened at the bottom of the unit brake cylinder base (18).

2. The disassembly and assembly fixture for the unit brake cylinder according to claim 1, characterized in that, The second disassembly section also includes two sets of first limiting grooves (19) opened on the inner wall of the unit brake cylinder base (18). The unit brake cylinder base (18) has two sets of slots inside, and the slots have first limiting holes (20).

3. The disassembly and assembly fixture for the unit brake cylinder according to claim 1, characterized in that, A control panel (22) is fixedly installed on the top of the operating table (10). A power status indicator (23) is fixedly installed on one side of the outer wall of the control panel (22). A set of electrical control indicator (24), a set of pressure cylinder control indicator (25) and a set of air pump control indicator (26) are fixedly installed on one side of the outer wall of the control panel (22). A set of first knobs (27), a set of second knobs (28) and a set of third knobs (29) are provided on one side of the outer wall of the control panel (22). The electrical control indicator (24) is electrically connected to the first knob (27), the pressure cylinder control indicator (25) is electrically connected to the second knob (28), and the air pump control indicator (26) is electrically connected to the third knob (29).

4. The disassembly and assembly fixture for the unit brake cylinder according to claim 1, characterized in that, The top of the operating table (10) is fixedly installed with a storage tray (30), and a partition (31) is fixedly installed inside the storage tray (30) to divide the internal space of the storage tray (30) into a small tool storage tray and a large tool storage tray.

5. The disassembly and assembly fixture for the unit brake cylinder according to claim 1, characterized in that, The top of the operating table (10) is fixedly installed with a first fixed frame (32), a first limiting plate (33) is fixedly installed on one side of the inner wall of the first fixed frame (32), a second limiting plate (34) is fixedly installed on one side of the outer wall of the first limiting plate (33), a first threaded groove (35) is opened on the other side of the inner wall of the first fixed frame (32), a first threaded rod (36) is spirally installed inside the first threaded groove (35), a third limiting plate (37) is fixedly installed at one end of the first threaded rod (36), and a handle (38) is fixedly installed at the other end of the first threaded rod (36).

6. The disassembly and assembly fixture for the unit brake cylinder according to claim 1, characterized in that, A first fixing plate (39) is provided on one side of the inner wall of the operating table (10). Four sets of second limiting bolts (40) are spirally installed inside the first fixing plate (39). The second limiting bolts (40) are spirally installed inside the operating table (10). An air pump (42) is provided inside the operating table (10). A second fixing plate (41) is fixedly installed on the top of the air pump (42). Two sets of nails are provided inside the second fixing plate (41). The nails are hammered into the inside of the first fixing plate (39). An electrical system (43) is fixedly installed on one side of the outer wall of the first fixing plate (39). Wires (44) are provided on both sides of the outer walls of the electrical system (43). An air supply pipe is fixedly installed between the air pump (42) and the air inlet (21).

7. The disassembly and assembly fixture for the unit brake cylinder according to claim 1, characterized in that, A set of hinged doors (45) are hinged to the inner walls on both sides of the operating table (10).

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