A transfer tool for a motor train unit axle temperature alarm control box
Patent Information
- Application Number
- CN202522281685.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-28
AI Technical Summary
In the current production of high-speed trains, the equipment transfer tooling has a single function and low space utilization, which means that some equipment needs to be stored outside the workshop, affecting production efficiency.
Design a transfer fixture that includes a chassis frame, a limiting frame, tooling columns, and fixing components. Utilize an aluminum alloy profile frame, combined with stacking feet and casters, to achieve multi-layer stacking and storage of equipment of various sizes.
It improves the space utilization of the final assembly plant, is easy to operate, has a simple structure and high reliability, and meets the transportation needs of diverse equipment.
Smart Images

Figure CN224929412U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mechanical manufacturing technology, specifically to a transfer tooling for axle temperature alarm control box of a high-speed train. Background Technology
[0002] As is well known, in the field of high-speed train manufacturing, in order to achieve standardization, lightweighting and diversified design of high-speed train production operations, tooling with different functions is used at every stage of high-speed train production. Transfer tooling is one of them, and it is also a relatively important one.
[0003] During the equipment installation at each stage of high-speed train production, there are overlapping processes on a single workstation. This means that multiple processes need to be completed on a single workstation, resulting in the existence of multiple equipment transfer fixtures. Furthermore, some equipment may be completed in stages at different workstations. Therefore, the complexity of on-site operations necessitates the design of reasonable equipment transfer fixtures to rationally arrange and store the equipment required for the production site.
[0004] In actual production, although there is a variety of equipment transfer tools, most of them have relatively simple functions and can only be used to transfer and store specific equipment, which has certain limitations. Moreover, most workshops now use flat layout for tooling, which results in low space utilization. This means that some tooling cannot be transferred and placed inside the production workshop, but is stored in a specific area outside the production workshop. This may lead to the phenomenon that the tooling transfer equipment is not timely and affects production operations.
[0005] Based on the above phenomena, in order to improve the utilization rate of production space for high-speed trains, a transfer fixture for the axle temperature alarm control box of the train is now provided. Summary of the Invention
[0006] To address the shortcomings of existing technologies, the purpose of this application is to provide a transfer fixture for the axle temperature alarm control box of a high-speed train. Utilizing a self-designed fixing structure, it effectively improves the space utilization rate of the final assembly plant and has the advantages of convenient operation, simple structure, and high reliability.
[0007] To achieve the above objectives, the technical solution adopted in this application is as follows:
[0008] A transfer fixture for axle temperature alarm control box of a high-speed train, the transfer fixture comprising:
[0009] A chassis frame with a rectangular outer edge, the chassis frame including a rectangular chassis frame and a plurality of chassis crossbeams and chassis longitudinal beams disposed inside the rectangular chassis frame;
[0010] A limiting frame is spaced above the chassis frame and has a matching outer edge contour. The limiting frame includes a limiting rectangle and at least one limiting beam disposed inside the limiting rectangle. The limiting rectangle is divided into at least two rectangular limiting spaces by at least one limiting beam.
[0011] Four tooling columns are erected at the four top corners of the chassis frame and the limiting frame. The connection between the chassis frame and the limiting frame and the tooling columns is arranged vertically at intervals in the middle section of the tooling columns. The bottom of the tooling column is provided with a stacking foot cup, and the top of the tooling column is provided with a stacking foot cup platform that matches the stacking foot cup.
[0012] A supporting column is provided between at least one set of symmetrical sides of the chassis frame and the limiting frame;
[0013] The top surface of the limiting rectangle is symmetrically provided with multiple fixing components, the fixing components including:
[0014] A rotating structure rotatably mounted on the top surface of the limiting rectangular frame;
[0015] Connecting paddles are connected to the rotating structure;
[0016] A detachable pin connected to the connecting tab;
[0017] A pin hole is provided on the limiting rectangle; wherein...
[0018] The rotating structure and the detachable pin are located at the two ends of the connecting plate, and the distance between the rotating structure and the pin hole matches the length of the connecting plate.
[0019] The dimensions of the detachable pin match the dimensions of the connecting tab.
[0020] Based on the above technical solution, the detachable pin includes a pin shaft and a detachable pin shaft nut disposed on the pin shaft;
[0021] The pin is located at one end of the connecting lever, and the rotating structure and the pin are located at opposite ends of the connecting lever, respectively.
[0022] The dimensions of the pin are matched with the dimensions of the connecting tab;
[0023] The length of the pin is greater than the thickness of the limiting rectangle.
[0024] Based on the above technical solution, multiple omnidirectional wheels are symmetrically distributed at the bottom of the chassis frame;
[0025] The chassis frame has at least two forklift slots symmetrically distributed at its bottom.
[0026] Based on the above technical solution, the height of the tooling column extending beyond the bottom surface of the chassis frame plus the height of the stacking foot cup is less than the height of the caster wheel extending beyond the bottom surface of the chassis frame.
[0027] Based on the above technical solution, the height of the part of the tooling column extending beyond the bottom surface of the chassis frame plus the height of the stacking foot cup plus the height of the part of the tooling column extending beyond the top surface of the limiting frame is greater than the height of the part of the caster wheel extending beyond the bottom surface of the chassis frame.
[0028] Compared with the prior art, the advantages of this application are:
[0029] This application utilizes a self-designed fixed structure to effectively improve the space utilization rate of the final assembly plant, and has the advantages of convenient operation, simple structure, and high reliability. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0031] Figure 1 This is a schematic diagram of the transfer fixture for the axle temperature alarm control box of a high-speed train according to an embodiment of this application;
[0032] Figure 2 This is an assembly diagram of the transfer fixture for the axle temperature alarm control box of a high-speed train according to an embodiment of this application;
[0033] Figure 3 This is a structural detail diagram of the fixing components of the transfer fixture for the axle temperature alarm control box of a high-speed train in an embodiment of this application when the fixture is in an idle state.
[0034] Figure 4 This is a structural detail diagram of the fixing component of the transfer fixture for the axle temperature alarm control box of a high-speed train in the usage state according to an embodiment of this application;
[0035] Figure 5 This is a multi-layer usage diagram of the transfer fixture for the axle temperature alarm control box of a high-speed train according to an embodiment of this application.
[0036] In the picture:
[0037] 1. Chassis frame; 10. Chassis rectangular frame; 11. Chassis crossbeam; 12. Chassis longitudinal beam; 2. Limiting frame; 20. Limiting rectangular frame; 21. Limiting crossbeam; 3. Tooling column; 30. Stacking foot cup; 31. Stacking foot cup platform; 4. Support column; 5. Casters; 6. Forklift slot; 7. Fixing component; 70. Rotating structure; 71. Connecting lever; 72. Detachable pin; 73. Pin hole; A. EMU axle temperature alarm control box. Detailed Implementation
[0038] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0039] The embodiments of this application will be further described in detail below with reference to the accompanying drawings.
[0040] This application provides a transfer fixture for the axle temperature alarm control box of a high-speed train. Utilizing a self-designed fixing structure, it effectively improves the space utilization rate of the final assembly plant and has the advantages of convenient operation, simple structure, and high reliability.
[0041] To achieve the aforementioned technical effects, the overall concept of this application is as follows:
[0042] This application provides a transfer fixture for axle temperature alarm control box of a high-speed train, the transfer fixture comprising:
[0043] The chassis frame 1 has a rectangular outer edge profile. The chassis frame 1 includes a chassis rectangular frame 10 and a plurality of chassis crossbeams 11 and chassis longitudinal beams 12 disposed inside the chassis rectangular frame 10.
[0044] A limiting frame 2 is spaced above the chassis frame 1 and has a matching outer edge contour. The limiting frame 2 includes a limiting rectangular frame 20 and at least one limiting crossbeam 21 disposed inside the limiting rectangular frame 20. The interior of the limiting rectangular frame 20 is divided into at least two rectangular limiting spaces by at least one limiting crossbeam 21.
[0045] Four tooling columns 3 are erected at the four top corners of the chassis frame 1 and the limiting frame 2. The connection between the chassis frame 1 and the limiting frame 2 and the tooling columns 3 is arranged vertically at intervals in the middle section of the tooling columns 3. The bottom of the tooling column 3 is provided with a stacking foot cup 30, and the top of the tooling column 3 is provided with a stacking foot cup platform 31 that matches the stacking foot cup 30.
[0046] A support column 4 is provided between at least one set of symmetrical sides of the chassis frame 1 and the limiting frame 2;
[0047] The top surface of the limiting rectangle 20 is symmetrically provided with multiple fixing components 7, the fixing components 7 including:
[0048] A rotating structure 70 is rotatably mounted on the top surface of the limiting rectangular frame 20;
[0049] Connecting lever 71 connected to the rotating structure 70;
[0050] The detachable pin 72 is connected to the connecting tab 71;
[0051] A pin hole 73 is provided on the limiting rectangular frame 20; wherein...
[0052] The rotating structure 70 and the detachable pin 72 are respectively located at both ends of the connecting plate 71, and the distance between the rotating structure 70 and the pin hole 73 matches the length of the connecting plate 71;
[0053] The dimensions of the detachable pin 72 match the dimensions of the connecting tab 71.
[0054] The embodiments of this application will be further described in detail below with reference to the accompanying drawings.
[0055] See Figures 1-5 As shown in the figure, this application embodiment provides a transfer fixture for a high-speed train axle temperature alarm control box, the transfer fixture comprising:
[0056] The chassis frame 1 has a rectangular outer edge profile. The chassis frame 1 includes a chassis rectangular frame 10 and a plurality of chassis crossbeams 11 and chassis longitudinal beams 12 disposed inside the chassis rectangular frame 10.
[0057] A limiting frame 2 is spaced above the chassis frame 1 and has a matching outer edge contour. The limiting frame 2 includes a limiting rectangular frame 20 and at least one limiting crossbeam 21 disposed inside the limiting rectangular frame 20. The interior of the limiting rectangular frame 20 is divided into at least two rectangular limiting spaces by at least one limiting crossbeam 21.
[0058] Four tooling columns 3 are erected at the four top corners of the chassis frame 1 and the limiting frame 2. The connection between the chassis frame 1 and the limiting frame 2 and the tooling columns 3 is arranged vertically at intervals in the middle section of the tooling columns 3. The bottom of the tooling column 3 is provided with a stacking foot cup 30, and the top of the tooling column 3 is provided with a stacking foot cup platform 31 that matches the stacking foot cup 30.
[0059] A support column 4 is provided between at least one set of symmetrical sides of the chassis frame 1 and the limiting frame 2;
[0060] The top surface of the limiting rectangle 20 is symmetrically provided with multiple fixing components 7, the fixing components 7 including:
[0061] A rotating structure 70 is rotatably mounted on the top surface of the limiting rectangular frame 20;
[0062] Connecting lever 71 connected to the rotating structure 70;
[0063] The detachable pin 72 is connected to the connecting tab 71;
[0064] A pin hole 73 is provided on the limiting rectangular frame 20; wherein...
[0065] The rotating structure 70 and the detachable pin 72 are respectively located at both ends of the connecting plate 71, and the distance between the rotating structure 70 and the pin hole 73 matches the length of the connecting plate 71;
[0066] The dimensions of the detachable pin 72 match the dimensions of the connecting tab 71.
[0067] In this embodiment, a self-designed fixed structure is used to effectively improve the space utilization rate of the final assembly plant, and it has the advantages of convenient operation, simple structure and high reliability.
[0068] Furthermore, the detachable pin 72 includes a pin shaft and a pin shaft nut detachably disposed on the pin shaft;
[0069] The pin is located at one end of the connecting lever 71, and the rotating structure 70 and the pin are located at the two ends of the connecting lever 71, respectively.
[0070] The dimensions of the pin are matched with the dimensions of the connecting tab 71;
[0071] The length of the pin is greater than the thickness of the limiting rectangle 20.
[0072] As shown in the attached diagram of the instruction manual. Figure 3 and Figure 4 As shown, when the fixing component 7 is in an idle state, the pin is placed in the pin hole 73;
[0073] When the fixing component 7 is in use, the pin is removed from the pin hole 73 and, in conjunction with the pin nut, is connected to the EMU axle temperature alarm control box A.
[0074] Furthermore, the bottom of the chassis frame 1 is symmetrically provided with multiple omnidirectional wheels 5;
[0075] The chassis frame 1 has at least two forklift slots 6 symmetrically distributed at its bottom.
[0076] Furthermore, the height of the portion of the tooling column 3 extending beyond the bottom surface of the chassis frame 1 plus the height of the stacking foot cup 30 is less than the height of the portion of the caster wheel 5 extending beyond the bottom surface of the chassis frame 1.
[0077] Furthermore, the height of the part of the tooling column 3 extending beyond the bottom surface of the chassis frame 1 plus the height of the stacking foot cup 30 plus the height of the part of the tooling column 3 extending beyond the top surface of the limiting frame 2 is greater than the height of the part of the caster wheel 5 extending beyond the bottom surface of the chassis frame 1.
[0078] It should be noted that, as shown in the attached diagram of the instruction manual... Figure 5 As mentioned above, two or more transfer tools can be stacked and used, and the specific structural support is the stacking foot bowl 30 and the matching stacking foot bowl platform 31.
[0079] The stacking foot bowl platform 31 of the upper transfer fixture is structurally connected to the stacking foot bowl 30 of the lower transfer fixture.
[0080] In summary, the technical solution of this application has the following advantages:
[0081] The main structure uses an aluminum alloy square tube frame, which conforms to lightweight design. In addition, aluminum alloy profiles are lightweight while also having good strength to meet production needs.
[0082] The stacking foot bowl and stacking foot bowl platform design of this technical solution can save storage space, realize stacking function, and improve space utilization.
[0083] This technical solution utilizes the design concept of connecting levers, which can, to a certain extent, enable the storage and transportation of equipment of various sizes and specifications.
[0084] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0085] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0086] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A transfer fixture for axle temperature alarm control box of a high-speed train, characterized in that, The transfer fixture includes: The chassis frame (1) has a rectangular outer edge profile. The chassis frame (1) includes a rectangular chassis frame (10) and multiple chassis crossbeams (11) and chassis longitudinal beams (12) disposed inside the rectangular chassis frame (10). A limiting frame (2) is spaced above the chassis frame (1) and has a matching outer edge contour. The limiting frame (2) includes a limiting rectangular frame (20) and at least one limiting beam (21) disposed inside the limiting rectangular frame (20). The interior of the limiting rectangular frame (20) is divided into at least two rectangular limiting spaces by at least one limiting beam (21). Four tooling columns (3) are erected at the four top corners of the chassis frame (1) and the limiting frame (2). The connection between the chassis frame (1) and the limiting frame (2) and the tooling columns (3) is arranged vertically at intervals in the middle section of the tooling columns (3). The bottom of the tooling column (3) is provided with a stacking foot cup (30), and the top of the tooling column (3) is provided with a stacking foot cup platform (31) that matches the stacking foot cup (30). A support column (4) is provided between at least one set of symmetrical sides of the chassis frame (1) and the limiting frame (2); The top surface of the limiting rectangle (20) is symmetrically provided with multiple fixing components (7), the fixing components (7) including: A rotating structure (70) is rotatably mounted on the top surface of the limiting rectangular frame (20); A connecting paddle (71) connected to the rotating structure (70); A detachable pin (72) connected to the connecting tab (71); A pin hole (73) is provided on the limiting rectangular frame (20); wherein, The rotating structure (70) and the detachable pin (72) are located at the two ends of the connecting plate (71), and the distance between the rotating structure (70) and the pin hole (73) matches the length of the connecting plate (71); The dimensions of the detachable pin (72) match the dimensions of the connecting tab (71).
2. The transfer fixture for the axle temperature alarm control box of a high-speed train as described in claim 1, characterized in that, The detachable pin (72) includes a pin shaft and a pin shaft nut detachably disposed on the pin shaft; The pin is located at one end of the connecting lever (71), and the rotating structure (70) and the pin are located at the two ends of the connecting lever (71), respectively. The dimensions of the pin are matched with the dimensions of the connecting tab (71); The length of the pin is greater than the thickness of the limiting rectangle (20).
3. The transfer fixture for the axle temperature alarm control box of a high-speed train as described in claim 1, characterized in that: The chassis frame (1) is symmetrically equipped with multiple casters (5) at its bottom; The chassis frame (1) has at least two forklift slots (6) symmetrically distributed at its bottom.
4. The transfer fixture for the axle temperature alarm control box of a high-speed train as described in claim 3, characterized in that: The height of the part of the tooling column (3) that extends beyond the bottom surface of the chassis frame (1) plus the height of the stacking foot cup (30) is less than the height of the part of the caster wheel (5) that extends beyond the bottom surface of the chassis frame (1).
5. The transfer fixture for the axle temperature alarm control box of a high-speed train as described in claim 4, characterized in that: The height of the tooling column (3) extending beyond the bottom surface of the chassis frame (1), plus the height of the stacking foot cup (30), plus the height of the tooling column (3) extending beyond the top surface of the limiting frame (2), is greater than the height of the caster wheel (5) extending beyond the bottom surface of the chassis frame (1).
