Machining and positioning device for handrail framework assembly of high-speed rail

By designing a high-speed rail handrail assembly processing positioning device including positioning seat, base plate, positioning block, guide rod and spring, the problem of the high-speed rail handrail skeleton being easily tilted and offset when assembling accessories is solved, and a more stable processing process is achieved.

CN222831693UActive Publication Date: 2025-05-06HUQIANG ENTERPRISE (YANCHENG) CO LTD
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Patent Information

Application Number
CN202421752126.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-06
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The high-speed rail handrail skeleton assembly is prone to inclination and offset when assembling accessories, affecting processing stability.

Method used

A high-speed rail handrail skeleton assembly processing positioning device is designed, including a positioning seat, bottom plate, positioning block, guide rod and spring. Through the coordination of the positioning block and spring, the stable positioning of the high-speed rail handrail skeleton is achieved to avoid tilt and offset.

Benefits of technology

It effectively guarantees the stability of the high-speed rail handrail skeleton, avoids tilt and offset when assembling accessories, and improves the stability and efficiency of processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining, in particular to a high-speed rail handrail framework assembly machining positioning device which comprises a through hole and an adjusting groove which are formed in the surface of a positioning seat, a positioning column is arranged in the through hole, a frame is arranged on the surface of the positioning column, a partition plate is arranged in the adjusting groove, a positioning block and a guide rod are arranged on the surface of the partition plate, and a spring is arranged on the guide rod in a sleeved mode. A connecting plate is arranged on the surface of the guide rod; the positioning device has the beneficial effects that the bottom end of the high-speed rail handrail framework is put into the positioning seat, and the positioning block is subjected to downward pressure brought by the high-speed rail handrail framework to move into the adjusting groove when the bottom end of the high-speed rail handrail framework is put into the positioning seat; when the high-speed rail handrail framework assembly is used for assembling required accessories, the high-speed rail handrail framework serving as a main body is effectively prevented from inclining and deviating, so that the influence on the processing of the high-speed rail handrail framework is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a high-speed railway handrail skeleton assembly processing positioning device. Background Art

[0002] A high-speed rail handrail is a tool that can help passengers maintain balance and prevent falling when the train is traveling at high speed or turning.

[0003] In the prior art, the high-speed rail handrail frame assembly is usually composed of a high-speed rail handrail frame, a handrail plate, a handrail surface, connecting parts and mounting parts. During processing, the accessories for assembling the handrail are manually assembled on the high-speed rail handrail frame to process the handrail frame assembly.

[0004] However, when the high-speed rail handrail frame assembly is assembled with its required accessories, the stability of the high-speed rail handrail frame as the assembly body cannot be effectively guaranteed, resulting in it being prone to tilting and offset when assembling the required accessories, affecting its processing. Utility Model Content

[0005] The purpose of the utility model is to provide a high-speed railway handrail frame assembly processing positioning device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed railway handrail skeleton assembly processing and positioning device, the high-speed railway handrail skeleton assembly processing and positioning device comprising;

[0007] Positioning seat; a through hole and an adjusting groove are provided on the surface of the positioning seat, a positioning column is provided in the through hole, a frame is provided on the surface of the positioning column, a partition is provided in the adjusting groove, a positioning block and a guide rod are provided on the surface of the partition, a spring is sleeved on the guide rod, a connecting plate is provided on the surface of the guide rod, and a driving seat is provided on the surface of the positioning seat;

[0008] Bottom plate; a limiting shell is provided on the surface of the bottom plate, and a positioning hole is opened on the surface of the bottom plate.

[0009] Preferably, there are multiple through holes, which are evenly distributed at diagonal positions on the surface of the positioning seat. The through holes pass through the upper and lower surfaces of the positioning seat. The top of the positioning column is fixed on the bottom surface of the frame. The frame is arranged above the surface of the positioning seat, and the bottom end of the positioning column passes through the through hole.

[0010] Preferably, the adjustment grooves are provided with two groups, and the two groups of adjustment grooves are symmetrically distributed on both sides of the surface of the positioning seat, one end of the positioning block is fixed on the inner end surface of the partition, and the inner end of the positioning block passes through the interior of the positioning seat, and the end surface of the positioning block is inclined, one end of the guide rod is fixed on the outer end surface of the partition, and the other end of the guide rod passes through the outer wall surface of the positioning seat, the spring is arranged in the adjustment groove, the connecting plate is fixed on the outer end surface of the guide rod, the connecting plate is arranged on the outside of the positioning seat, and the outer surface of the connecting plate is provided with a handle, and the driving seat is fixed in the middle of the bottom surface of the positioning seat.

[0011] Preferably, the limiting shell is fixed to the middle of the upper surface of the bottom plate, a plurality of positioning holes are provided, the plurality of positioning holes are evenly distributed, and the positions of the plurality of positioning holes and the plurality of through holes correspond to each other, and a plurality of fixing holes are evenly provided on the surface of the bottom plate.

[0012] Preferably, the bottom plate is arranged below the positioning seat, the driving seat is arranged in the limiting shell, the driving seat and the limiting shell are rotatably connected, and the bottom end of the positioning column is inserted into the positioning hole.

[0013] Preferably, a high-speed rail handrail frame is provided above the positioning seat, the bottom end of the high-speed rail handrail frame is arranged inside the positioning seat, and the positioning block is clamped on the side of the bottom end of the high-speed rail handrail frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a high-speed railway handrail frame assembly processing positioning device; it is fixed and installed through the fixing holes opened on the surface of the bottom plate to ensure its stability during use, and then the bottom end of the high-speed railway handrail frame is placed into the positioning seat. When placed, the positioning block is displaced into the adjustment groove by the downward pressure brought by the high-speed railway handrail frame. When the bottom of the high-speed railway handrail frame contacts the bottom end of the positioning seat, the positioning block is elastically supported and moved inwardly to be clamped on the bottom end edge of the high-speed railway handrail frame to position it, thereby achieving the stability of the high-speed railway handrail frame and effectively avoiding the high-speed railway handrail frame assembly from being damaged when assembling its required accessories. The high-speed rail handrail frame with the main body as the main body is prevented from tilting or shifting, thereby avoiding affecting the progress of its processing; after the high-speed rail handrail frame assembly is assembled through the high-speed rail handrail frame, the connecting plate is pulled by the handle to drive the positioning block to move outward to release the positioning of the bottom of the high-speed rail handrail frame, and it can be taken out from the positioning seat, realizing the convenience of taking it out after processing; the positioning column is driven out of the positioning hole by the upward moving frame to release the limit on the positioning seat, and the direction of the high-speed rail handrail frame can be adjusted by rotating the positioning seat. Personnel do not need to move their position during the processing, thereby realizing the convenience of their processing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the positioning seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the positioning seat structure of the utility model from another perspective;

[0020] Figure 5 It is a schematic diagram of the positioning structure of the utility model.

[0021] In the figure: 1 high-speed rail handrail frame, 2 frame, 3 positioning block, 4 positioning seat, 5 connecting plate, 6 bottom plate, 7 positioning column, 8 through hole, 9 limit shell, 10 positioning hole, 11 adjustment slot, 12 drive seat, 13 partition,

[0022] 14 guide rod, 15 spring. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 5 , the utility model provides a technical solution: a high-speed railway handrail skeleton assembly processing and positioning device;

[0026] In order to improve the stability of the high-speed rail handrail frame 1 during processing; an adjustment groove 11 is opened on the surface of the positioning seat 4, a partition 13 is arranged in the adjustment groove 11, a positioning block 3 and a guide rod 14 are arranged on the surface of the partition 13, a spring 15 is sleeved on the guide rod 14, one end of the positioning block 3 is fixed on the inner end surface of the partition 13, and

[0027] The inner end of the positioning block 3 penetrates into the interior of the positioning seat 4, and the end face of the positioning block 3 is inclined. One end of the guide rod 14 is fixed on the outer end surface of the partition 13, and the other end of the guide rod 14 penetrates the outer wall surface of the positioning seat 4. The spring 15 is arranged in the adjustment groove 11. A high-speed rail handrail frame 1 is arranged above the positioning seat 4. The bottom end of the high-speed rail handrail frame 1 is arranged inside the positioning seat 4. The positioning block 3 is clamped on the bottom end side of the high-speed rail handrail frame 1; it is fixed and installed through the fixing holes opened on the surface of the bottom plate 6 to ensure its stability during use, and then the high-speed rail handrail The bottom end of the frame 1 is placed into the positioning seat 4. When placed in, the positioning block 3 is displaced toward the adjustment groove 11 by the downward pressure brought by the high-speed rail handrail frame 1. When the bottom of the high-speed rail handrail frame 1 contacts the inner bottom end of the positioning seat 4, the positioning block 3 is elastically supported by the spring 15 and moves inward to be clamped on the bottom end edge of the high-speed rail handrail frame 1 to position it, thereby achieving the stability of the high-speed rail handrail frame 1. When the high-speed rail handrail frame assembly is assembled with its required accessories, it can effectively avoid the high-speed rail handrail frame 1 as the main body from tilting or offset, thereby avoiding affecting its processing.

[0028] Embodiment 2

[0029] On the basis of embodiment one, in order to improve the convenience of taking out the high-speed rail handrail frame 1 after processing; a connecting plate 5 is provided on the surface of the guide rod 14, and the connecting plate 5 is provided on the outside of the positioning seat 4, and a handle is provided on the outer surface of the connecting plate 5; after the high-speed rail handrail frame assembly is assembled through the high-speed rail handrail frame 1, the connecting plate 5 is pulled by the handle to drive the positioning block 3 to move outward to release the positioning of the bottom of the high-speed rail handrail frame 1, and it can be taken out from the positioning seat 4, thereby achieving the convenience of taking it out after processing.

[0030] Embodiment 3

[0031] On the basis of embodiment 1, in order to improve the use effect of the positioning seat 4; a through hole 8 is opened on the surface of the positioning seat 4, a positioning column 7 is arranged in the through hole 8, a frame 2 is arranged on the surface of the positioning column 7, the top of the positioning column 7 is fixed on the bottom surface of the frame 2, the frame 2 is arranged above the surface of the positioning seat 4, the bottom end of the positioning column 7 passes through the through hole 8, and a driving seat 12 is provided on the surface of the positioning seat 4, a limiting shell 9 is provided on the surface of the bottom plate 6, and a positioning hole 10 is opened on the surface of the bottom plate 6, the driving seat 12 and the limiting shell 9 are rotatably connected, and the bottom end of the positioning column 7 is inserted into the positioning hole 10; the positioning column 7 is driven out of the positioning hole 10 by moving the frame 2 upward to release the limit on the positioning seat 4, at this time, the direction of the high-speed railway handrail skeleton 1 can be adjusted by rotating the positioning seat 4, and then the frame 2 is pressed to drive the bottom end of the positioning column 7 to be inserted into the corresponding positioning hole 10 to position the positioning seat 4, and the personnel do not need to move their position during the processing, so as to achieve the convenience of the processing operation.

[0032] In actual use, the bottom plate 6 is fixedly installed through the fixing holes provided on the surface of the bottom plate 6 to ensure its stability during use, and then the bottom end of the high-speed rail handrail frame 1 is placed into the positioning seat 4. When placed, the positioning block 3 is displaced into the adjustment groove 11 by the downward pressure brought by the high-speed rail handrail frame 1. When the bottom of the high-speed rail handrail frame 1 contacts the inner bottom end of the positioning seat 4, the positioning block 3 is elastically supported by the spring 15 and moves inward to be clamped on the bottom edge of the high-speed rail handrail frame 1 to position it, thereby achieving the stability of the high-speed rail handrail frame 1. When the high-speed rail handrail frame assembly is assembled with its required accessories, it can effectively avoid the high-speed rail handrail frame 1 as the main body from tilting and deflecting. After the high-speed rail handrail frame assembly is assembled through the high-speed rail handrail frame 1, the connecting plate 5 is pulled by the handle to drive the positioning block 3 to move outward to release the positioning of the bottom of the high-speed rail handrail frame 1, and it can be taken out from the positioning seat 4, so as to achieve the convenience of taking it out after processing; the positioning column 7 is driven to move out of the positioning hole 10 by the upward moving frame 2 to release the limit of the positioning seat 4, and the direction of the high-speed rail handrail frame 1 can be adjusted by rotating the positioning seat 4, and then the frame 2 is pressed to drive the bottom end of the positioning column 7 to be inserted into the corresponding positioning hole 10 to position the positioning seat 4, and the personnel do not need to move their position during the processing.

[0033] Realize the convenience of its processing operation.

[0034] 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 high-speed railway handrail frame assembly processing and positioning device, characterized in that: The high-speed railway handrail frame assembly processing and positioning device comprises: A positioning seat (4); a through hole (8) and an adjusting groove (11) are provided on the surface of the positioning seat (4); a positioning column (7) is provided in the through hole (8); a frame (2) is provided on the surface of the positioning column (7); a partition (13) is provided in the adjusting groove (11); a positioning block (3) and a guide rod (14) are provided on the surface of the partition (13); a spring (15) is sleeved on the guide rod (14); a connecting plate (5) is provided on the surface of the guide rod (14); and a driving seat (12) is provided on the surface of the positioning seat (4); A bottom plate (6); a limiting shell (9) is provided on the surface of the bottom plate (6), and a positioning hole (10) is opened on the surface of the bottom plate (6).

2. A high-speed railway handrail frame assembly processing and positioning device according to claim 1, characterized in that: A plurality of through holes (8) are provided, and the plurality of through holes (8) are evenly distributed at diagonal positions on the surface of the positioning seat (4). The through holes (8) penetrate the upper and lower surfaces of the positioning seat (4). The top end of the positioning column (7) is fixed on the bottom surface of the frame (2). The frame (2) is arranged above the surface of the positioning seat (4), and the bottom end of the positioning column (7) penetrates the through hole (8).

3. The high-speed railway handrail frame assembly processing and positioning device according to claim 1 is characterized in that: The adjusting grooves (11) are provided with two groups, and the two groups of adjusting grooves (11) are symmetrically distributed on both sides of the surface of the positioning seat (4); one end of the positioning block (3) is fixed on the inner end surface of the partition (13), and the inner end of the positioning block (3) penetrates into the interior of the positioning seat (4), and the end surface of the positioning block (3) is inclined; one end of the guide rod (14) is fixed on the outer end surface of the partition (13), and the other end of the guide rod (14) penetrates the outer wall surface of the positioning seat (4); the spring (15) is arranged in the adjusting groove (11); the connecting plate (5) is fixed on the outer end surface of the guide rod (14), the connecting plate (5) is arranged on the outer side of the positioning seat (4), and the outer surface of the connecting plate (5) is provided with a handle; the driving seat (12) is fixed to the middle part of the bottom surface of the positioning seat (4).

4. The high-speed railway handrail frame assembly processing and positioning device according to claim 1 is characterized in that: The limiting shell (9) is fixed to the middle of the upper surface of the bottom plate (6), and a plurality of positioning holes (10) are provided. The plurality of positioning holes (10) are evenly distributed, and the positions of the plurality of positioning holes (10) and the plurality of through holes (8) correspond to each other. The surface of the bottom plate (6) is evenly provided with a plurality of fixing holes.

5. The high-speed railway handrail frame assembly processing and positioning device according to claim 1 is characterized in that: The bottom plate (6) is arranged below the positioning seat (4), the driving seat (12) is arranged in the limiting shell (9), the driving seat (12) and the limiting shell (9) are rotatably connected, and the bottom end of the positioning column (7) is inserted into the positioning hole (10).

6. The high-speed railway handrail frame assembly processing and positioning device according to claim 1 is characterized in that: A high-speed rail handrail frame (1) is arranged above the positioning seat (4), the bottom end of the high-speed rail handrail frame (1) is arranged inside the positioning seat (4), and the positioning block (3) is clamped on the side of the bottom end of the high-speed rail handrail frame (1).