Railway transport dispatching auxiliary device

Through innovative designs of the plate installation mechanism, snap-fit ​​fixing mechanism, and stabilization mechanism, the problem of inconvenient installation and disassembly of the load plate is solved, enabling fast and reliable connection and disassembly, and improving the efficiency and safety of railway transportation scheduling.

CN224589177UActive Publication Date: 2026-08-04CHINA RAILWAY WUHAN BUREAU GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY WUHAN BUREAU GRP CO LTD
Filing Date
2025-09-30
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

In existing railway transportation dispatching auxiliary devices, the installation and removal of cargo trays are inconvenient, resulting in complex and time-consuming operations, which affects transportation efficiency and safety.

Method used

It employs a plate mounting mechanism, a snap-fit ​​fixing mechanism, and a stabilizing mechanism. The components such as snap-fit ​​rods, ratchet rings, and longitudinal movement rings enable the rapid connection and disassembly of the carrier plate. Mechanical locking and one-way rotation locking ensure the reliability and safety of the connection.

Benefits of technology

It improves the ease of operation and flexibility of the cargo platform, ensures the reliability and safety of the connection during transportation, reduces labor intensity and disassembly/assembly time, and improves transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a railway transportation dispatching auxiliary device, including board body installation mechanism, clamping fixed establishment and stabilizing mechanism, and the board body installation mechanism includes detachable board and frame, the clamping fixed establishment includes the plugging frame and ratchet ring, the stabilizing mechanism includes the outer swivel ring and the outer fixed board, and the detachable board realizes quick loading and unloading connection through both sides lateral plate and frame support plate, and the support pipe is fixed on the support plate and provides the stable basis for the clamping pipe, and the clamping rod passes through lateral plate and support plate and realizes assembly connection, and the clamping rod inserts into the support pipe and clamping pipe, and the plugging frame linkage is pushed through the ratchet ring and clamping pipe rotary drive and forms mechanical locking to embed into the card slot with multiple groups of anti -draw spring rod, and the end block enhances the connection intensity, realizes the firm fixing and quick dismouting of detachable board and frame.
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Description

Technical Field

[0001] This utility model relates to the field of train carriage transportation scheduling technology, and more specifically, it relates to a railway transportation scheduling auxiliary device. Background Technology

[0002] In the field of train carriage transportation scheduling technology, a railway transportation scheduling auxiliary device has certain shortcomings in practical application, particularly in the inconvenience of installing and disassembling the cargo tray.

[0003] Specifically, current load-bearing plates are typically connected to the main body of the device via bolts, clips, or welding. While this fixed structure can ensure load-bearing stability to a certain extent, it increases the complexity of operation. During installation, workers often need to use multiple tools to assemble the fasteners one by one. The operation is cumbersome and time-consuming, making it difficult to meet the requirements of rapid response in railway transportation scheduling. This inconvenience is even more pronounced when load-bearing plates need to be frequently replaced or adjusted according to changes in cargo type and transportation tasks.

[0004] There are also many disadvantages in the disassembly process. On the one hand, because the load plate is usually heavy, it is difficult to remove with fasteners. Multiple operators are often needed to complete the task, which increases the labor intensity. On the other hand, if the force is uneven or the operation is improper during the disassembly process, it is easy to damage the fasteners and even have an adverse effect on the main structure of the device, reducing the overall service life and safety. In addition, the cumbersome disassembly and assembly process may also delay the transportation scheduling and affect the transportation efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a railway transportation dispatching auxiliary device to solve the technical problems mentioned in the background art, such as the inconvenience of installing and disassembling the cargo platform.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a railway transportation dispatching auxiliary device, comprising a plate mounting mechanism, a snap-fit ​​fixing mechanism, and a stabilizing mechanism. The plate mounting mechanism includes a detachable plate and a frame. Side plates are installed on both sides of the detachable plate, and support plates are installed on both sides of the frame. A support tube is fixedly installed on the support plate, and a snap-fit ​​tube is rotatably installed at one end of the support tube. The snap-fit ​​fixing mechanism includes a blocking frame and a ratchet ring. One end of the snap-fit ​​rod can extend into the support tube and the snap-fit ​​tube. The ratchet ring is installed at one end of the snap-fit ​​tube. A longitudinal sliding ring is slidably installed on the outer wall of the support tube, and a spring plate is installed on the outer wall of the longitudinal sliding ring. The blocking frame is installed on the inner wall of the snap-fit ​​tube, and a counter-tension spring rod is installed on the outer wall of the snap-fit ​​rod. A slot is formed on the inner wall of the snap-fit ​​tube. The rotation of the ratchet ring and the snap-fit ​​tube causes the blocking frame to push the counter-tension spring rod into the slot.

[0009] The present invention is further configured such that the stabilizing mechanism includes an outer rotating ring and an outer fixed plate. The outer rotating ring is rotatably mounted on the outer wall of the support tube. The rotation of the outer rotating ring causes the spring plate on the longitudinal moving ring to be embedded in the ratchet ring, so that the spring plate contacts and supports the ratchet ring. The outer fixed plate is fixedly mounted on the outer wall of the support tube. A spring top spring is installed on the outer fixed plate. The spring top spring is embedded into one end face of the outer rotating ring in stages, so that the outer rotating ring stably drives the longitudinal moving ring to move longitudinally.

[0010] The present invention is further configured such that a push handle is installed at one end of the frame and a steering wheel assembly is installed at the bottom end of the frame.

[0011] The present invention is further configured such that a partition is installed on the detachable plate, and the partition divides the detachable plate into two areas.

[0012] The present invention is further configured such that one end face of the outer fixing plate is fixedly connected to one end face of the support plate, and the support plate and the side plate are connected by the snap-fit ​​fixing mechanism.

[0013] The present invention is further configured such that an end block is installed at one end of the snap-fit ​​rod, and one end of the snap-fit ​​rod passes through the side plate and the support plate to cooperate with the support tube and the snap-fit ​​tube.

[0014] The present invention is further configured such that a threaded plate is installed at one end of the outer rotating ring, and the threaded plate is threadedly connected to the longitudinal moving ring.

[0015] The present invention is further configured such that multiple sets of anti-tension spring rods are provided, and the sealing frame can be linked to push the anti-tension spring rods into the slot.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a railway transportation dispatching auxiliary device, which has the following beneficial effects:

[0018] This utility model is equipped with a plate mounting mechanism. The detachable plate can be quickly loaded and unloaded by connecting to the frame support plate through the side plates on both sides. The support tube is fixed on the support plate to provide a stable foundation for the clamping tube. The clamping rod passes through the side plate and the support plate to achieve assembly connection. The partition divides the detachable plate into two areas for easy classification and loading. The push handle and steering wheel assembly realize the movement control of the device, which significantly improves the flexibility of transportation scheduling and the convenience of operation.

[0019] This utility model is equipped with a snap-fit ​​fixing mechanism. The snap-fit ​​rod extends into the support tube and the snap-fit ​​tube. The ratchet ring and the snap-fit ​​tube rotate to drive the sealing frame to push multiple sets of anti-tension spring rods into the slot to form a mechanical lock. The end block enhances the connection strength, realizing the firm fixation of the detachable plate to the frame and quick disassembly and assembly, ensuring the connection reliability and operational safety during transportation.

[0020] This utility model is equipped with a stabilizing mechanism. The outer rotating ring drives the longitudinal moving ring to move longitudinally through the threaded plate, so that the spring plate is embedded in the ratchet ring to form a one-way rotational locking protection. The spring top spring on the outer fixing plate is embedded in the end face of the outer rotating ring step by step to ensure stable rotation, providing double protection for the main locking mechanism, preventing accidental loosening, and ensuring the long-term reliability of the connection. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the device from the bottom view of this utility model;

[0023] Figure 3 This is a structural schematic diagram of the loading plate installation method in this utility model;

[0024] Figure 4 This is a schematic diagram of the snap-fit ​​fixing mechanism and the stabilizing mechanism in this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the locking and fixing mechanism and the stabilizing mechanism in this utility model.

[0026] In the diagram: 1. Detachable plate; 2. Frame; 3. Side plate; 4. Support plate; 5. Support tube; 6. Snap-fit ​​rod; 7. Sealing bracket; 8. Ratchet ring; 9. Longitudinal sliding ring; 10. Spring plate; 11. Reverse tension spring rod; 12. Slot; 13. Outer swivel ring; 14. Outer fixing plate; 15. Top spring; 16. Push handle; 17. Steering wheel assembly; 18. Partition plate; 19. End block; 20. Threaded plate; 101. Snap-fit ​​tube. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 A railway transportation dispatching auxiliary device includes a plate mounting mechanism, a snap-fit ​​fixing mechanism, and a stabilizing mechanism. The plate mounting mechanism includes a detachable plate 1 and a frame 2. Side plates 3 are installed on both sides of the detachable plate 1, and support plates 4 are installed on both sides of the frame 2. A support tube 5 is fixedly installed on the support plate 4, and a snap-fit ​​tube 101 is rotatably installed at one end of the support tube 5. The snap-fit ​​fixing mechanism includes a blocking frame 7 and a ratchet ring 8. One end of the snap-fit ​​rod 6 can extend into the support tube 5 and the snap-fit ​​tube 101. The ratchet ring 8 is installed at one end of the snap-fit ​​tube 101. A longitudinal sliding ring 9 is longitudinally slidably installed on the outer wall of the support tube 5, and a spring plate 10 is installed on the outer wall of the longitudinal sliding ring 9. The blocking frame 7 is installed on the inner wall of the snap-fit ​​tube 101. A counter-tension spring rod 11 is installed on the outer wall of the snap-fit ​​rod 6, and a snap-fit ​​groove 12 is opened on the inner wall of the snap-fit ​​tube 101. The rotation of the ratchet ring 8 and the snap-fit ​​tube 101 causes the blocking frame 7 to push the counter-tension spring rod 11 into the snap-fit ​​groove 12.

[0031] In this embodiment, the side plates 3 on both sides of the detachable plate 1 and the support plates 4 on both sides of the frame 2 are connected by a snap-fit ​​fixing mechanism. One end of the snap-fit ​​rod 6 is equipped with an end block 19, which passes through the side plates 3 and the support plates 4 and is connected to the support tube 5 and the snap-fit ​​tube 101. The support tube 5 is fixedly installed on the support plate 4. The detachable plate 1 and the frame 2 are assembled and connected by inserting the snap-fit ​​rod 6. The partition 18 divides the detachable plate 1 into two areas to improve loading organization. The snap-fit ​​rod 6 extends into the support tube 5 and the snap-fit ​​tube 101. When the ratchet ring 8 and the snap-fit ​​tube 101 rotate, the sealing frame 7 on the inner wall pushes multiple sets of anti-tension spring rods 11 to embed into the slots 12 on the inner wall of the snap-fit ​​tube 101 to form a mechanical lock. The engagement of the anti-tension spring rods 11 and the slots 12 ensures a firm connection between the detachable plate 1 and the frame 2. When disassembly is required, the ratchet ring 8 and the snap-fit ​​tube 101 are rotated in the opposite direction, and the sealing frame 7 drives the anti-tension spring rods 11 to exit the slots 12, achieving quick unlocking and separation.

[0032] The stabilizing mechanism includes an outer rotating ring 13 and an outer fixed plate 14. The outer rotating ring 13 is rotatably mounted on the outer wall of the support tube 5. The rotation of the outer rotating ring 13 causes the spring plate 10 on the longitudinal moving ring 9 to be embedded in the ratchet ring 8, so that the spring plate 10 is in contact with the ratchet ring 8 for support. The outer fixed plate 14 is fixedly mounted on the outer wall of the support tube 5. A spring spring 15 is installed on the outer fixed plate 14. The spring spring 15 is embedded into one end face of the outer rotating ring 13 in stages, so that the outer rotating ring 13 stably drives the longitudinal moving ring 9 to move longitudinally.

[0033] In this embodiment, the outer rotating ring 13 is rotatably mounted on the outer wall of the support tube 5 and is threadedly connected to the longitudinal moving ring 9 through the threaded plate 20. When the outer rotating ring 13 rotates, it drives the longitudinal moving ring 9 to slide longitudinally on the outer wall of the support tube 5, so that the spring plate 10 on the outer wall of the longitudinal moving ring 9 is embedded in the ratchet ring 8 to contact the support, forming a one-way rotational locking protection. The spring top spring 15 on the outer fixed plate 14 is embedded into the end face of the outer rotating ring 13 step by step to ensure that the outer rotating ring 13 stably drives the longitudinal moving ring 9 to move longitudinally and prevent the locking mechanism from loosening.

[0034] Please see Figures 1-5 As a supplementary embodiment of a railway transportation dispatching auxiliary device for the plate mounting mechanism, the snap-fit ​​fixing mechanism and the stabilizing mechanism: A push handle 16 is installed at one end of the frame 2, a steering wheel assembly 17 is installed at the bottom end of the frame 2, a partition 18 is installed on the detachable plate 1, and the partition 18 divides the detachable plate 1 into two areas, one end face of the outer fixed plate 14 is fixedly connected to one end face of the support plate 4, and the support plate 4 is connected to the side plate 3 through the snap-fit ​​fixing mechanism, one end of the snap-fit ​​rod 6 is installed with an end block 19, and one end of the snap-fit ​​rod 6 passes through the side plate 3 and the support plate 4 and is connected to the support pipe 5 and the snap-fit ​​pipe 101, one end of the outer rotating ring 13 is installed with a threaded plate 20, and the threaded plate 20 is threadedly connected to the longitudinal moving ring 9, multiple sets of anti-tension spring rods 11 are provided, and the sealing frame 7 can push the anti-tension spring rods 11 to embed into the slot 12 in a linkage.

[0035] More specifically, in use, the detachable plate 1 is placed on the frame 2, aligning the side plate 3 with the support plate 4. The locking rod 6 is passed through the side plate 3 and the support plate 4, inserted into the support tube 5 and the locking tube 101. Rotating the ratchet ring 8 and the locking tube 101 causes the internal sealing frame 7 to push multiple sets of anti-tension spring rods 11 into the slots 12, forming a firm mechanical lock and fixing the detachable plate 1 to the frame 2. The stabilizing mechanism works automatically, with the spring plate 10 and the ratchet ring 8 forming a one-way locking protection. The spring top spring 15 and the outer rotating ring 13 cooperate to provide stable positioning and ensure the reliability of the connection. During transportation, the movement and steering of the device are controlled by the steering wheel assembly 17 and the push handle 16 at the bottom of the frame 2. The partition 18 divides the detachable plate 1 into two areas for easy loading of items. When disassembly is required, the ratchet ring 8 and the locking tube 101 are rotated in the opposite direction, and the sealing frame 7 causes the anti-tension spring rods 11 to exit the slots 12, quickly releasing the lock and separating the detachable plate 1 from the frame 2.

[0036] In summary, during the use or operation of the overall equipment: when the plate mounting mechanism is required to operate, the side plates 3 on both sides of the detachable plate 1 are connected to the support plates 4 on both sides of the frame 2 through a snap-fit ​​fixing mechanism. One end of the snap-fit ​​rod 6 is equipped with an end block 19, which passes through the side plate 3 and the support plate 4 and is connected to the support tube 5 and the snap-fit ​​tube 101. The support tube 5 is fixedly installed on the support plate 4. The detachable plate 1 and the frame 2 are assembled and connected by inserting the snap-fit ​​rod 6. The partition 18 divides the detachable plate 1 into two areas to improve loading organization.

[0037] When the locking mechanism is in operation, the locking rod 6 extends into the support tube 5 and the locking tube 101. When the ratchet ring 8 and the locking tube 101 rotate, the sealing frame 7 on the inner wall pushes multiple sets of anti-tension spring rods 11 to embed into the locking grooves 12 on the inner wall of the locking tube 101, forming a mechanical lock. The engagement of the anti-tension spring rods 11 with the locking grooves 12 ensures a firm connection between the detachable plate 1 and the frame 2. When disassembly is required, the ratchet ring 8 and the locking tube 101 are rotated in the opposite direction, and the sealing frame 7 drives the anti-tension spring rods 11 to exit the locking grooves 12, achieving quick unlocking and separation.

[0038] When the stabilizing mechanism is required to operate, the outer rotating ring 13 is limited to rotate and installed on the outer wall of the support tube 5. It is threadedly connected to the longitudinal moving ring 9 through the threaded plate 20. When the outer rotating ring 13 rotates, it drives the longitudinal moving ring 9 to slide longitudinally on the outer wall of the support tube 5, so that the spring plate 10 on the outer wall of the longitudinal moving ring 9 is embedded in the ratchet ring 8 to contact the support, forming a one-way rotational locking protection. The spring top spring 15 on the outer fixed plate 14 is embedded into the end face of the outer rotating ring 13 step by step to ensure that the outer rotating ring 13 stably drives the longitudinal moving ring 9 to move longitudinally and prevent the locking mechanism from loosening.

[0039] In use, place the detachable plate 1 on the frame 2, aligning the side plate 3 with the support plate 4. Pass the locking rod 6 through the side plate 3 and the support plate 4, inserting it into the support tube 5 and the locking tube 101. Rotate the ratchet ring 8 and the locking tube 101, and the internal sealing frame 7 will push multiple sets of anti-tension spring rods 11 into the slots 12, forming a firm mechanical lock and fixing the detachable plate 1 to the frame 2. The stabilizing mechanism will work automatically, with the spring plate 10 and the ratchet ring 8 forming a one-way locking protection. The spring top spring 15 and the outer rotating ring 13 will cooperate to provide stable positioning and ensure the reliability of the connection. During transportation, the device can be moved and steered by the steering wheel assembly 17 and the push handle 16 at the bottom of the frame 2. The partition 18 divides the detachable plate 1 into two areas for easy loading of items. When disassembly is required, rotate the ratchet ring 8 and the locking tube 101 in the opposite direction, and the sealing frame 7 will cause the anti-tension spring rods 11 to exit the slots 12, quickly releasing the lock and separating the detachable plate 1 from the frame 2.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0041] In all the solutions mentioned above, those involving the operation of electrical components, unless otherwise explicitly described, are controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies, and their specific circuit structures will not be elaborated here. In all the solutions mentioned above, those involving motors can be used with a reducer if necessary. The connection structure and working principle between the motor and the reducer are existing, well-known technologies, and will not be elaborated here.

Claims

1. A railway transportation dispatching auxiliary device, comprising a plate mounting mechanism, a clamping and fixing mechanism, and a stabilizing mechanism, characterized in that: The frame mounting mechanism includes a detachable plate (1) and a frame (2). Side plates (3) are installed on both sides of the detachable plate (1), and support plates (4) are installed on both sides of the frame (2). A support tube (5) is fixedly installed on the support plate (4), and a clamping tube (101) is rotatably installed at one end of the support tube (5). The clamping and fixing mechanism includes a sealing frame (7) and a ratchet ring (8). One end of the clamping rod (6) can extend into the support tube (5) and the clamping tube (101), and the ratchet ring (8) is installed on the clamping tube. At one end of (101), a longitudinal sliding ring (9) is longitudinally slidably installed on the outer wall of the support tube (5), and a spring plate (10) is installed on the outer wall of the longitudinal sliding ring (9). The sealing frame (7) is installed on the inner wall of the clamping tube (101), and a counter-tension spring rod (11) is installed on the outer wall of the clamping rod (6). A groove (12) is opened on the inner wall of the clamping tube (101). The rotation of the ratchet ring (8) and the clamping tube (101) causes the sealing frame (7) to push the counter-tension spring rod (11) into the groove (12).

2. The railway transportation dispatching auxiliary device according to claim 1, characterized in that: The stabilizing mechanism includes an outer rotating ring (13) and an outer fixed plate (14). The outer rotating ring (13) is installed on the upper limit of the outer wall of the support tube (5). The rotation of the outer rotating ring (13) causes the spring plate (10) on the longitudinal moving ring (9) to be embedded in the ratchet ring (8), so that the spring plate (10) and the ratchet ring (8) are in contact and supported. The outer fixed plate (14) is fixedly installed on the outer wall of the support tube (5). A spring top spring (15) is installed on the outer fixed plate (14). The spring top spring (15) is embedded into one end face of the outer rotating ring (13) step by step, so that the outer rotating ring (13) stably drives the longitudinal moving ring (9) to move longitudinally.

3. The railway transportation dispatching auxiliary device according to claim 1, characterized in that: A push handle (16) is installed at one end of the frame (2), and a steering wheel assembly (17) is installed at the bottom end of the frame (2).

4. The railway transportation dispatching auxiliary device according to claim 1, characterized in that: The detachable plate (1) is provided with a partition (18), and the partition (18) divides the detachable plate (1) into two areas.

5. A railway transportation dispatching auxiliary device according to claim 2, characterized in that: One end face of the outer fixing plate (14) is fixedly connected to one end face of the support plate (4), and the support plate (4) and the side plate (3) are connected by the snap-fit ​​fixing mechanism.

6. A railway transportation dispatching auxiliary device according to claim 1, characterized in that: One end of the snap-fit ​​rod (6) is equipped with an end block (19), and one end of the snap-fit ​​rod (6) passes through the side plate (3) and the support plate (4) to connect with the support tube (5) and the snap-fit ​​tube (101).

7. A railway transportation dispatching auxiliary device according to claim 2, characterized in that: One end of the outer rotating ring (13) is provided with a threaded plate (20), and the threaded plate (20) is threadedly connected to the longitudinal moving ring (9).

8. A railway transportation dispatching auxiliary device according to claim 1, characterized in that: The anti-tension spring rod (11) is provided in multiple sets, and the sealing frame (7) can push the anti-tension spring rod (11) to be embedded in the slot (12) in conjunction.