A fixed support assembly for installing a heat management heat dissipation pipeline of a rail locomotive
Patent Information
- Application Number
- CN202522688333.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-18
AI Technical Summary
本实用新型通过设置转动座,推动转动座绕连接柱顶部的安装球灵活小幅度转动,可精准微调固定机构的水平朝向,巧妙补偿安装时管道与机车预设安装位置的轻微偏移,无需重新拆卸调整整体组件,大幅提升安装适配性与作业效率。
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Figure CN224904256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermal management technology for rail locomotives, and in particular to a fixed support assembly for installing heat dissipation pipes in thermal management of rail locomotives. Background Technology
[0002] As heavy-duty, high-speed transportation equipment, rail locomotives rely on their thermal management system, which is one of the core systems for ensuring the locomotive's power performance, electrical stability, and operational safety. The reliability of the installation and fixing of the heat dissipation pipeline, as the core carrier of heat transfer in the thermal management system, directly determines the heat dissipation efficiency and operational stability of the thermal management system.
[0003] Existing fixed support components for heat dissipation pipe installation are mostly integrated fixed structures, which can only be designed for heat dissipation pipes of specific diameters, specific routes, and fixed heights, making it inconvenient to adjust the horizontal orientation or make minor height adjustments. However, the internal space of rail locomotives is compact, and the routing and installation height of heat dissipation pipes vary significantly between different locomotive models or different areas of the same locomotive. When there is a slight deviation between the actual laying position of the pipes and the preset installation position, traditional components are not convenient to be flexibly adjusted and adapted, requiring on-site cutting, welding, or replacement with special components. This not only increases installation time and costs but may also damage the structural strength of the components due to modification, leaving safety hazards. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a fixed support assembly for installing heat dissipation pipes for thermal management of rail locomotives.
[0005] This utility model is achieved by the following technical solution: a fixed support assembly for installing heat dissipation pipes for thermal management of rail locomotives, including an installation plate, a rotating mechanism on the top of the installation plate, and a fixing mechanism on the top of the rotating mechanism; The rotating mechanism includes a connecting column, a mounting ball fixedly connected to the top of the connecting column, a rotating seat rotatably connected to the surface of the mounting ball, a mounting frame fixedly connected to the top of the rotating seat, a lifting rod slidably connected to the inner wall of the mounting frame, and a first fixing bolt slidably connected to the inside of the lifting rod.
[0006] Through the above technical solution, the mounting plate serves as the basic load-bearing component of the entire assembly. The pre-set screw holes on the top are used to rigidly connect with the designated installation position of the rail locomotive through the matching fasteners, providing a stable installation benchmark for the rotating mechanism, the fixing mechanism and the heat dissipation pipeline, and resisting the impact of locomotive operation vibration on the overall structure.
[0007] As a further improvement to the above solution, the top of the mounting plate is provided with screw holes.
[0008] As a further improvement to the above solution, the connecting post is located at the top of the mounting plate, and the bottom of the connecting post is fixedly connected to the top of the mounting plate.
[0009] As a further improvement to the above solution, the bottom of the rotating seat is provided with a groove, the top of the mounting bracket is provided with a through groove, and the sides of the mounting bracket and the inside of the lifting rod are provided with through grooves. The surface of the first fixing bolt penetrates through the through grooves on both sides of the mounting bracket and the inside of the lifting rod.
[0010] Through the above technical solution, the rotating seat achieves fine adjustment and positioning of the horizontal orientation of the fixed mechanism by rotating itself.
[0011] As a further improvement to the above solution, the fixing mechanism includes a connecting plate, a mounting base is fixedly connected to the top of the connecting plate, a mounting groove is provided on the top of the mounting base, a first fixing plate is fixedly connected to the right side of the inner wall of the mounting groove, a second fixing plate is slidably connected to the inner wall of the mounting groove, and a second fixing bolt is threadedly connected to the inside of the second fixing plate.
[0012] With the above technical solution, the first fixing plate is fixed to the right side of the inner wall of the mounting groove as a fixed reference surface for pipe clamping, and the left side is in contact with the heat dissipation pipe. Together with the second fixing plate, they form a symmetrical clamping structure. The top is pre-set with screw holes for secondary reinforcement to improve clamping stability.
[0013] As a further improvement to the above solution, the connecting plate is located at the top of the lifting rod, and the bottom of the connecting plate is fixedly connected to the top of the lifting rod.
[0014] As a further improvement to the above solution, a screw hole is provided on the right side of the inner wall of the mounting groove, and a through groove is provided on the left side of the first fixing plate, which communicates with the screw hole on the right side of the inner wall of the mounting groove. Screw holes are provided on the left side and the top of one side of the first fixing plate and the top of one side of the second fixing plate. The screw holes on the top of one side of the first fixing plate and the second fixing plate are connected by bolts. The surface of the second fixing bolt is threadedly connected to the screw hole on the left side of the mounting base and the screw hole on the right side of the inner wall of the mounting groove. The surface of the second fixing bolt penetrates the through groove on the left side of the first fixing plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention features a rotating seat that allows for flexible, small-amplitude rotation around the mounting ball at the top of the connecting column. This enables precise micro-adjustment of the horizontal orientation of the fixing mechanism, cleverly compensating for slight misalignments between the pipe and the locomotive's pre-set installation position during installation. This eliminates the need for disassembling and readjusting the entire assembly, significantly improving installation adaptability and operational efficiency.
[0016] This utility model uses a lifting rod that slides up and down along the mounting frame to precisely adjust the support height. After fully adapting to the routing and installation height of the heat dissipation pipes, the first fixing bolt passes through the through grooves on both sides of the mounting frame and inside the lifting rod. With the help of nuts, the adjusted state is firmly locked, which can stably adapt to the pipe requirements of different installation heights.
[0017] The utility model incorporates a second fixing plate. By rotating the second fixing bolt, the second fixing plate slides to the right along the inner wall of the mounting groove under the action of threaded transmission until it engages with the first fixing plate to clamp the pipeline. Continuing to rotate the second fixing bolt, it passes through the left through groove of the second fixing plate and is screwed into the screw hole on the right side of the inner wall of the mounting groove. The locking force of the bolt ensures that the first fixing plate and the second fixing plate are tightly fitted to the pipeline, achieving a stable fixation of the heat dissipation pipeline. This design is suitable for heat dissipation pipelines of different diameters. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the rotating mechanism of this utility model; Figure 4 This is a schematic diagram of the fixing mechanism of this utility model; Figure 5 This utility model Figure 1 Schematic diagram of cross-section structure.
[0019] Explanation of key symbols: 1. Mounting plate; 2. Rotating mechanism; 21. Connecting column; 22. Mounting ball; 23. Rotating seat; 24. Mounting bracket; 25. Lifting rod; 26. First fixing bolt; 3. Fixing mechanism; 31. Connecting plate; 32. Mounting seat; 33. Mounting groove; 34. First fixing plate; 35. Second fixing plate; 36. Second fixing bolt. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0021] Example: Please combine Figure 1-5This embodiment of a fixed support assembly for installing heat dissipation pipes for thermal management of rail locomotives includes a mounting plate 1, a rotating mechanism 2 on the top of the mounting plate 1, and a fixing mechanism 3 on the top of the rotating mechanism 2. The workers first use the pre-set screw holes on the top of the mounting plate 1 to firmly fix the entire device to the designated position of the rail locomotive, thus building a stable and reliable foundation for subsequent installation work. The rotating mechanism 2 includes a connecting column 21, a mounting ball 22 fixedly connected to the top of the connecting column 21, a rotating seat 23 rotatably connected to the surface of the mounting ball 22, a mounting frame 24 fixedly connected to the top of the rotating seat 23, a lifting rod 25 slidably connected to the inner wall of the mounting frame 24, and a first fixing bolt 26 slidably connected inside the lifting rod 25. Pushing the rotating seat 23 allows it to rotate flexibly around the mounting ball 22 at the top of the connecting column 21, thereby adjusting the horizontal orientation of the fixing mechanism 3. Then, the lifting rod 25 is slid up and down along the mounting frame 24 to precisely adjust the support height. After fully adapting to the routing and installation height of the heat dissipation pipes, the first fixing bolt 26 is inserted through the through grooves on both sides of the mounting frame 24 and inside the lifting rod 25, and the adjusted state is firmly locked with the nut.
[0022] The top of the mounting plate 1 has screw holes.
[0023] The connecting post 21 is located at the top of the mounting plate 1, and the bottom of the connecting post 21 is fixedly connected to the top of the mounting plate 1.
[0024] The bottom of the rotating seat 23 is provided with a groove, the top of the mounting bracket 24 is provided with a through groove, and the sides of the mounting bracket 24 and the inside of the lifting rod 25 are provided with through grooves. The surface of the first fixing bolt 26 penetrates the through grooves on both sides of the mounting bracket 24 and the inside of the lifting rod 25.
[0025] The fixing mechanism 3 includes a connecting plate 31, a mounting base 32 fixedly connected to the top of the connecting plate 31, a mounting groove 33 opened on the top of the mounting base 32, a first fixing plate 34 fixedly connected to the right side of the inner wall of the mounting groove 33, a second fixing plate 35 slidably connected to the inner wall of the mounting groove 33, and a second fixing bolt 36 connected to the internal thread of the second fixing plate 35. Then, the heat dissipation pipe is smoothly placed into the installation area between the first fixing plate 34 and the second fixing plate 35. Then, the second fixing bolt 36 is rotated, and under the action of thread transmission, the second fixing plate 35 is driven to slide to the right along the inner wall of the mounting groove 33 until it cooperates with the first fixing plate 34 to clamp the pipe. The second fixing bolt 36 is rotated again so that it passes through the left through groove of the second fixing plate and is screwed into the screw hole on the right side of the inner wall of the mounting groove 33. The locking force of the bolt makes the first fixing plate 34 and the second fixing plate 35 fit tightly against the pipe, and finally the heat dissipation pipe is firmly fixed.
[0026] The connecting plate 31 is located at the top of the lifting rod 25, and the bottom of the connecting plate 31 is fixedly connected to the top of the lifting rod 25.
[0027] A screw hole is provided on the right side of the inner wall of the mounting groove 33. A through groove is provided on the left side of the first fixing plate 34 and communicates with the screw hole on the right side of the inner wall of the mounting groove 33. Screw holes are provided on the left side and the top of one side of the first fixing plate 34 and the top of one side of the second fixing plate 35. The screw holes on the top of one side of the first fixing plate 34 and the second fixing plate 35 are connected by bolts. The surface of the second fixing bolt 36 is threadedly connected to the screw hole on the left side of the mounting base 32 and the screw hole on the right side of the inner wall of the mounting groove 33. The surface of the second fixing bolt 36 penetrates the through groove on the left side of the first fixing plate 34.
[0028] The implementation principle of a fixed support assembly for installing a heat dissipation pipe in a rail locomotive according to this application embodiment is as follows: First, the operator securely fixes the entire device to the designated position on the rail locomotive using the pre-set screw holes on the top of the mounting plate 1, thus creating a stable and reliable foundation for subsequent installation work. Next, the rotating seat 23 is pushed to rotate flexibly around the mounting ball 22 on the top of the connecting column 21, thereby adjusting the horizontal orientation of the fixing mechanism 3. Then, the lifting rod 25 is slid up and down along the mounting frame 24 to precisely adjust the support height. After fully adapting to the routing and installation height of the heat dissipation pipe, the first fixing bolt 26 is inserted through both sides of the mounting frame 24 and the lifting rod 25. The through groove inside rod 25, together with the nut, firmly locks the adjusted state; then, the heat dissipation pipe is smoothly placed into the installation area between the first fixing plate 34 and the second fixing plate 35. Next, the second fixing bolt 36 is rotated, and under the action of thread transmission, the second fixing plate 35 is driven to slide to the right along the inner wall of the mounting groove 33 until it cooperates with the first fixing plate 34 to clamp the pipe. Continue to rotate the second fixing bolt 36 so that it passes through the through groove on the left side of the second fixing plate and is screwed into the screw hole on the right side of the inner wall of the mounting groove 33. The locking force of the bolt makes the first fixing plate 34 and the second fixing plate 35 fit tightly against the pipe, and finally achieves a stable fixation of the heat dissipation pipe.
[0029] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A fixing support assembly for installing thermal management heat dissipation pipes in a rail locomotive, characterized in that, Includes a mounting plate (1), the top of which is provided with a rotating mechanism (2), and the top of which is provided with a fixing mechanism (3). The rotating mechanism (2) includes a connecting column (21), a mounting ball (22) is fixedly connected to the top of the connecting column (21), a rotating seat (23) is rotatably connected to the surface of the mounting ball (22), a mounting frame (24) is fixedly connected to the top of the rotating seat (23), a lifting rod (25) is slidably connected to the inner wall of the mounting frame (24), and a first fixing bolt (26) is slidably connected to the inside of the lifting rod (25).
2. The fixed support assembly for installing thermal management heat dissipation pipes in a rail locomotive as described in claim 1, characterized in that: The mounting plate (1) has screw holes on its top.
3. The fixed support assembly for installing thermal management heat dissipation pipes in a rail locomotive as described in claim 1, characterized in that: The connecting post (21) is located at the top of the mounting plate (1), and the bottom of the connecting post (21) is fixedly connected to the top of the mounting plate (1).
4. The fixed support assembly for installing thermal management heat dissipation pipes in a rail locomotive as described in claim 1, characterized in that: The bottom of the rotating seat (23) is provided with a groove, the top of the mounting bracket (24) is provided with a through groove, the two sides of the mounting bracket (24) and the inside of the lifting rod (25) are provided with through grooves, and the surface of the first fixing bolt (26) penetrates the through grooves on both sides of the mounting bracket (24) and the inside of the lifting rod (25).
5. The fixed support assembly for installing thermal management heat dissipation pipes in a rail locomotive as described in claim 1, characterized in that: The fixing mechanism (3) includes a connecting plate (31), a mounting base (32) is fixedly connected to the top of the connecting plate (31), a mounting groove (33) is provided on the top of the mounting base (32), a first fixing plate (34) is fixedly connected to the right side of the inner wall of the mounting groove (33), a second fixing plate (35) is slidably connected to the inner wall of the mounting groove (33), and a second fixing bolt (36) is threadedly connected to the inside of the second fixing plate (35).
6. The fixed support assembly for installing thermal management heat dissipation pipes in a rail locomotive as described in claim 5, characterized in that: The connecting plate (31) is located at the top of the lifting rod (25), and the bottom of the connecting plate (31) is fixedly connected to the top of the lifting rod (25).
7. A fixed support assembly for installing thermal management cooling pipes in a rail locomotive as described in claim 5, characterized in that: The mounting groove (33) has a screw hole on the right side of its inner wall. The first fixing plate (34) has a through groove on its left side that communicates with the screw hole on the right side of the inner wall of the mounting groove (33). The left side and the top of one side of the first fixing plate (34) and the top of one side of the second fixing plate (35) are both provided with screw holes. The screw holes on the top of one side of the first fixing plate (34) and the second fixing plate (35) are connected by bolts. The surface of the second fixing bolt (36) is threadedly connected to the screw hole on the left side of the mounting base (32) and the screw hole on the right side of the inner wall of the mounting groove (33). The surface of the second fixing bolt (36) penetrates the through groove on the left side of the first fixing plate (34).