Passenger and freight collinear small-radius curve baffle seat

By designing transverse and side baffles with rounded corners and a connection structure between the rail brace and the threaded post, the problem of insufficient strength of the baffle seat for small radius curves was solved, improving the safety and ease of installation of the baffle seat.

CN223496932UActive Publication Date: 2025-10-31CAVA CO LTD
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Patent Information

Application Number
CN202422856926.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-10-31
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing passenger and freight co-operation small-radius curve baffle seats are prone to breakage due to insufficient strength, which reduces safety during use.

Method used

A baffle seat comprising a transverse baffle and a side baffle is designed. The baffle edges are rounded, and the connection structure of rail bracing and threaded post enhances the strength and ease of installation of the baffle.

Benefits of technology

The strength and ease of installation of the baffle seat have been improved, enhancing its safety and stability during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of railway track baffles, and discloses a passenger and freight collinear small-radius curve baffle seat which comprises a transverse baffle, the transverse baffle is detachably arranged above a sleeper, side baffles are fixed to the two sides of the transverse baffle respectively, the thickness of each side baffle is 8 cm, and the side baffles are arranged on the transverse baffle. And fillets are formed on the edges of the transverse baffle and the side baffles. In the utility model, the baffle plate seat mainly comprises the transverse baffle plate and the side baffle plates, and the round corners are arranged at the edges of the transverse baffle plate and the side baffle plates, so that the corresponding rail brace can be better assembled into the transverse baffle plate during assembly, the convenience during installation is increased, and the side baffle plates at the two sides of the transverse baffle plate are thickened to 8cm, so that the installation is more convenient. Therefore, the strength of the side face baffles is greatly enhanced, the longitudinal force capable of being borne by the side face baffles is increased, and the safety of the baffle base in the using process is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of railway track stops, specifically a small-radius curve stop seat for passenger and freight lines. Background Technology

[0002] In railway systems, the guardrail support at small-radius curves is one of the key components ensuring safe train operation. It is typically installed on the outside of the rail and connected to the concrete sleeper via specific fastening assemblies. This installation method helps enhance the stability of the rail and its resistance to tilting, thereby effectively mitigating gauge widening, reducing maintenance time, and providing effective assurance for train safety.

[0003] In the existing technology, the passenger and freight co-operation products on the line have been used for a long time and some have aged. From the current usage, although the products have reached the designed service life, the small radius curves are subjected to more complex forces than straight sections. The baffle seats may break due to insufficient strength, which reduces the safety of the baffle seats during use. Utility Model Content

[0004] The purpose of this utility model is to provide a baffle seat for a small radius curve on a passenger and freight route, in order to solve the problem that the baffle seat may break due to insufficient strength, which reduces the safety of the baffle seat during use.

[0005] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a passenger and freight co-line small radius curve baffle seat, including a transverse baffle, the transverse baffle being detachably installed above the sleeper, and side baffles being fixed on both sides of the transverse baffle, the side baffles being 8cm thick, and the edges of the transverse baffle and the side baffles being rounded.

[0006] Preferably, the top surface of the sleeper is provided with a rail-supporting groove, and the transverse baffle is slidably configured with respect to the rail-supporting groove.

[0007] Preferably, the rail support is detachably provided inside the rail groove, and one side of the rail support is slidably connected to the transverse baffle.

[0008] Preferably, the bottom surface of the rail support is provided with a connecting groove, and the connecting groove is slidably configured with respect to the transverse baffle.

[0009] Preferably, a threaded post is fixed on the top surface of the rail support groove, and a sliding opening is provided on the bottom surface of the rail support. The threaded post is slidably inserted into the sliding opening, and a nut is threadedly connected to the threaded post.

[0010] Preferably, two blocking plates are fixed on the rail support.

[0011] Compared with existing technologies, a small-radius curve baffle seat for passenger and freight lines that adopts the above technical solution has the following advantages:

[0012] I. The baffle seat is mainly composed of a transverse baffle and side baffles. Because the edges of the transverse baffle and side baffles are rounded, the corresponding rail supports can be better assembled into the interior of the transverse baffle during assembly, which increases the convenience of installation. Since the side baffles on both sides of the transverse baffle are thickened to 8cm, the strength of the side baffles is greatly enhanced, the longitudinal force that the side baffles can withstand is increased, and the safety of the baffle seat during use is increased.

[0013] 2. After cleaning the rail support groove, the staff will place the rail support inside the rail support groove and make the threaded post pass through the sliding hole. At this time, the staff will keep the side of the rail support perpendicular to the sleeper and support it on one side of the rail. Then, the staff will screw the nut onto the threaded post and screw it downward. Finally, the downward screwed nut will press on the rail support, increasing the stability of the rail support when supporting the rail. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of an embodiment.

[0015] Figure 2 This is an exploded three-dimensional schematic diagram of an embodiment.

[0016] Figure 3 This is a three-dimensional schematic diagram of the horizontal baffle in the embodiment.

[0017] Figure 4 This is a schematic diagram of an explosion at the rail support and sliding opening in the embodiment.

[0018] In the diagram: 1. Transverse baffle; 2. Sleeper; 3. Side baffle; 4. Rounded corner; 5. Rail support groove; 6. Rail brace; 7. Threaded post; 8. Sliding joint; 9. Nut; 10. Blocking plate; 11. Connecting groove. Detailed Implementation

[0019] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] like Figures 1-3 As shown, a small radius curve baffle seat for passenger and freight lines includes a transverse baffle 1, which is detachably mounted above a sleeper 2. Side baffles 3 are fixed on both sides of the transverse baffle 1. The side baffles 3 are 8cm thick. The edges of the transverse baffle 1 and the side baffles 3 are rounded 4. The top surface of the sleeper 2 is provided with a rail support groove 5. The transverse baffle 1 and the rail support groove 5 are slidably mounted.

[0021] In use, the baffle seat is mainly composed of a transverse baffle 1 and side baffles 3. Since the edges of the transverse baffle 1 and the side baffles 3 are rounded, the corresponding rail supports 6 can be better assembled into the interior of the transverse baffle 1 during assembly, which increases the convenience of installation. Since the side baffles 3 on both sides of the transverse baffle 1 are thickened to 8cm, the strength of the side baffles 3 is greatly enhanced, the amount of longitudinal force that the side baffles 3 can withstand is increased, and the safety of the baffle seat during use is increased.

[0022] like Figure 2 and Figure 4 As shown, a rail support 6 is detachably installed inside the rail groove 5. One side of the rail support 6 is slidably connected to the transverse baffle 1. A connecting groove 11 is opened on the bottom surface of the rail support 6. The connecting groove 11 is slidably connected to the transverse baffle 1. A threaded post 7 is fixed on the top surface of the rail groove 5. A sliding opening 8 is opened on the bottom surface of the rail support 6. The threaded post 7 and the sliding opening 8 are slidably inserted. A nut 9 is threadedly connected to the threaded post 7. Two baffles 10 are fixed on the rail support 6.

[0023] During use, after cleaning the rail support groove 5, the staff will place the rail support 6 inside the rail support groove 5 and make the threaded post 7 pass through the sliding hole 6. At this time, the staff will keep the side of the rail support 6 perpendicular to the sleeper 2 supporting the side of the rail. Then, the staff will screw the nut 9 onto the threaded post 7 and screw it downwards. Finally, the downward screwed nut 9 will press on the rail support 6, increasing the firmness of the rail support 6 when supporting the rail.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A baffle seat for a small-radius curve on a passenger-freight co-line, comprising a transverse baffle (1), wherein the transverse baffle (1) is detachably disposed above a sleeper (2), characterized in that, The transverse baffle (1) is fixed with side baffles (3) on both sides. The side baffles (3) are 8cm thick. The edges of the transverse baffle (1) and the side baffles (3) are rounded (4).

2. The passenger / freight co-line small radius curve baffle seat according to claim 1, characterized in that: The top surface of the sleeper (2) is provided with a rail support groove (5), and the transverse baffle (1) is slidably arranged with the rail support groove (5).

3. A passenger / freight co-line small radius curve baffle seat according to claim 2, characterized in that: The rail support groove (5) is detachably provided with a rail brace (6), and one side of the rail brace (6) is slidably provided with a transverse baffle (1).

4. A small-radius curve baffle seat for passenger and freight vehicles on the same line according to claim 3, characterized in that: The bottom surface of the rail support (6) is provided with a connecting groove (11), and the connecting groove (11) is slidably connected to the transverse baffle (1).

5. A small-radius curve baffle seat for passenger and freight routes according to claim 3, characterized in that: The top surface of the rail groove (5) is fixed with a threaded column (7), and the bottom surface of the rail support (6) is provided with a sliding opening (8). The threaded column (7) and the sliding opening (8) are slidably inserted, and a nut (9) is threadedly connected to the threaded column (7).

6. A passenger / freight co-line small radius curve baffle seat according to claim 4, characterized in that: Two baffles (10) are fixed on the rail support (6).