Anti-seismic support for railway track
By introducing tie caps and locking blocks into the seismic bracing of railway tracks, the buffer components can be quickly disassembled and installed. Rain shields are also installed on the rails and cross supports, which solves the problems of inconvenient maintenance and insufficient rain protection in the existing technology, and improves the convenience of maintenance and the protective effect.
Patent Information
- Application Number
- CN202423283190.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing railway track seismic bracing is inconvenient to maintain and lacks rain protection, leading to maintenance difficulties and accelerated corrosion of components.
A structure including rails, main support columns, cross supports, connecting rods, inclined blocks, and springs was designed. The buffer components can be quickly disassembled and installed through the cooperation of pull caps and locking blocks. Rain shields are installed inside the rails and cross supports to prevent rainwater from wetting the moving components.
It enables quick replacement of buffer components and effective protection against rainwater, improving maintenance convenience and protective effect, and reducing the risk of corrosion of parts.
Smart Images

Figure CN223793433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway rail transit technology, specifically to seismic bracing for railway tracks. Background Technology
[0002] Currently, with the development of science and technology and the progress of society, railway rail transit technology has developed rapidly, providing great convenience to people's lives. Railway transportation is a mode of land transportation that uses two parallel rails to guide trains. It is one of the most efficient known modes of land transportation. The rails provide an extremely smooth and hard medium, allowing train wheels to roll on them with minimal friction. This makes passengers more comfortable and saves energy; if properly configured, railway transportation can save 50-70% of the energy compared to road transportation when carrying the same weight of passengers and goods. Furthermore, the rails evenly distribute the weight of the train, greatly increasing its load-bearing capacity. With the development of science and technology and the progress of society, railway rail transit technology has developed rapidly, providing great convenience to people's lives. Railway transportation is a mode of land transportation that uses two parallel rails to guide trains. Rail transport is one of the most efficient known modes of land transportation. Rail tracks provide an extremely smooth and hard medium on which train wheels roll with minimal friction, making passengers more comfortable and saving energy. If properly configured, rail transport can save 50% to 70% of the energy compared to road transport when carrying the same weight of passengers and goods. In addition, rail tracks can evenly distribute the weight of the train, greatly increasing its load-bearing capacity.
[0003] In the prior art, a seismic bracing system for railway track transportation, authorized by publication number CN215164202U, belongs to the field of railway track transportation. The seismic bracing system includes: a base; channel steel supports, which are arranged in pairs in the lower region of the base and used to support the base; a support plate, which is disposed between two oppositely arranged channel steel supports and connected to each of the two channel steel supports; a seismic connecting member, one end of which is connected to the base, and the other end of which is connected to the support plate; and a bottom bracket, which is disposed in the lower region of the support plate and used to support the channel steel supports and the support plate. The seismic bracing system for railway track transportation of this application can support and dampen railway tracks to ensure the smooth operation of trains and improve the service life of railway tracks. However, when the springs undergo plastic deformation and require maintenance, the springs need to be recut and welded, which is inconvenient, and heavy rain will accelerate the corrosion of the components. Utility Model Content
[0004] The purpose of this utility model is to provide an anti-seismic support for railway tracks, which solves the problems of inconvenient maintenance and lack of rain protection.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a seismic bracing system for railway tracks, comprising a rail, two secondary support columns, and two inclined support columns. Two main support columns are fixedly connected to the bottom of the rail by screws. A cross brace is fixedly connected to both main support columns by screws. Four connecting rods and four inclined rods are slidably assembled inside both the rail and the cross brace. A pull cap and an inclined block are fixedly connected to both ends of each connecting rod by screws. A small spring is welded to one side of each inclined block. A locking block is fixedly connected to one end of each inclined rod by screws. A small spring is welded to one side of each locking block. The other ends of four small springs and four small springs are welded to the inside of the rail. The other ends of the remaining four small springs and four small springs are welded to the inside of the cross brace. Large springs are welded to both ends of each secondary support column, and large springs are welded to both ends of each inclined support column.
[0006] Preferably, both the rail and the cross support are internally nested with two fixing blocks one and two fixing blocks two, respectively. The other end of the large spring one is welded to the fixing block one, and the other end of the large spring two is welded to the fixing block two. The bottom of the rail is fixedly connected with two rain shields by screws.
[0007] Preferably, the horizontal support has a circular hole inside, and the main support column passes through the inside of the circular hole.
[0008] Preferably, both the rail and the cross brace have a first square groove inside, and the fixing block is nested inside the first square groove.
[0009] Preferably, both the rail and the cross brace have a second square groove inside, and the fixing block is nested inside the second square groove.
[0010] Preferably, both the first fixing block and the second fixing block have a third-party slot inside, and the card block is nested inside the third-party slot.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model uses a structure with a pull cap and a locking block. When the pull cap is pulled, the inclined block is displaced. Under the pulling force of the second small spring, the locking block exits the third slot, making it easy to disassemble. After replacing the buffer component, the pull cap is released, and under the pushing force of the first small spring, the inclined block is displaced, and the locking block is inserted into the third slot, enabling quick installation.
[0013] 2. By setting up structures such as rails and rain shields, this utility model can prevent horizontal rainwater from wetting the moving components when it rains, and the 1% slope of the horizontal support to both sides can effectively prevent rainwater from accumulating on the horizontal support. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is the front view of the present invention;
[0016] Figure 3 This is a structural diagram of the inclined rod of this utility model;
[0017] Figure 4 This is a partially enlarged view of structure A of this utility model;
[0018] Figure 5 This is a partially enlarged view of structure B of this utility model.
[0019] In the diagram: 1. Rail; 2. Horizontal support; 3. Main support column; 4. Secondary support column; 5. Diagonal support column; 6. Large spring one; 7. Fixing block one; 8. Large spring two; 9. Pull cap; 10. Connecting rod; 11. Diagonal block; 12. Diagonal rod; 13. Locking block; 14. Small spring one; 15. Small spring two; 16. Fixing block two; 17. Rain shield. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-5The system includes a rail 1, two secondary support columns 4, and two diagonal support columns 5. The bottom of the rail 1 is fixedly connected to two main support columns 3 by screws. A cross brace 2 is fixedly connected to both main support columns 3 by screws. Four connecting rods 10 and four diagonal rods 12 are slidably assembled inside both the rail 1 and the cross brace 2. Each end of the connecting rod 10 is fixedly connected to a pull cap 9 and a diagonal block 11 by screws. A small spring 14 is welded to one side of the diagonal block 11. One end of the diagonal rod 12 is fixedly connected to a locking block 13 by screws. A small spring 2 15 is welded to one side of the locking block 13. The other end of each of the four small springs 14 and four small springs 2 15... The ends of the two springs are welded to the inside of the rail 1. The other ends of the four small springs 14 and the other ends of the four small springs 25 are welded to the inside of the cross bracket 2. The two ends of the secondary support column 4 are welded with large springs 6, and the two ends of the diagonal support column 5 are welded with large springs 8. Through the setting of structures such as the pull cap 9 and the locking block 13, when the pull cap 9 is pulled, the diagonal block 11 is displaced. Under the pulling force of the small springs 25, the locking block 13 is disengaged from the inside of the third slot, which is easily disassembled. After the buffer component is replaced, the pull cap 9 is released. Under the pushing force of the small springs 14, the diagonal block 11 is displaced, and the locking block 13 is inserted into the inside of the third slot, which is quickly installed.
[0022] Please see Figure 1-5 The rail 1 and the cross support 2 each have two fixed blocks 1 7 and two fixed blocks 2 16 nested inside. The other end of the large spring 1 6 is welded to the fixed block 1 7, and the other end of the large spring 2 8 is welded to the fixed block 2 16. The bottom of the rail 1 is fixedly connected to two rain shields 17 by screws. Through the setting of the rail 1, rain shields 17 and other structures, rainwater can be prevented from wetting the moving parts when it rains. The 1% slope of the cross support 2 to both sides can effectively prevent rainwater from accumulating on the cross support 2.
[0023] Please see Figure 1-2 The horizontal support 2 has a circular hole inside, and the main support column 3 passes through the inside of the circular hole.
[0024] Please see Figure 1-4 Both the rail 1 and the cross support 2 have a first square groove inside, and the fixing block 7 is nested inside the first square groove.
[0025] Please see Figure 1-5 Both the rail 1 and the cross support 2 have a second square groove inside, and the fixing block 2 16 is nested inside the second square groove.
[0026] Please see Figure 1-5 Both the first fixing block 7 and the second fixing block 16 have a third-party slot inside, and the card block 13 is nested inside the third-party slot.
[0027] The specific implementation process of this utility model is as follows: When the pull cap 9 is pulled, the inclined block 11 is displaced. Under the pulling force of the second small spring 15, the locking block 13 is disengaged from the inside of the third slot to achieve easy disassembly. After replacing the buffer component, the pull cap 9 is released. Under the pushing force of the first small spring 14, the inclined block 11 is displaced, and the locking block 13 is inserted into the inside of the third slot to achieve quick installation.
[0028] Furthermore, through the installation of structures such as rails 1 and rain shields 17, rainwater can be prevented from wetting the moving components when it rains, and the 1% slope of the horizontal support 2 on both sides can effectively prevent rainwater from accumulating on the horizontal support 2.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A seismic bracing system for railway tracks, comprising a rail (1), two secondary support columns (4) and two inclined support columns (5), characterized in that: The bottom of the rail (1) is fixedly connected to two main support columns (3) by screws. A cross bracket (2) is fixedly connected to both main support columns (3) by screws. Four connecting rods (10) and four diagonal rods (12) are slidably assembled inside the rail (1) and the cross bracket (2). The two ends of the connecting rod (10) are respectively fixedly connected to a pull cap (9) and a diagonal block (11) by screws. A small spring (14) is welded to one side of the diagonal block (11). One end of the diagonal rod (12) is fixedly connected by screws. There is a locking block (13), and a small spring 2 (15) is welded to one side of the locking block (13). The other ends of four of the small springs 1 (14) and four of the small springs 2 (15) are welded to the inside of the rail (1). The other ends of the other four small springs 1 (14) and the other four small springs 2 (15) are welded to the inside of the horizontal support (2). The two ends of the secondary support column (4) are welded with large springs 1 (6), and the two ends of the inclined support column (5) are welded with large springs 2 (8).
2. The seismic bracing for railway tracks according to claim 1, characterized in that: The rail (1) and the cross support (2) are each nested with two fixing blocks (7) and two fixing blocks (16). The other end of the large spring (6) is welded to the fixing block (7), and the other end of the large spring (8) is welded to the fixing block (16). The bottom of the rail (1) is fixedly connected with two rain shields (17) by screws.
3. The seismic bracing for railway tracks according to claim 1, characterized in that: The horizontal support (2) has a circular hole inside, and the main support column (3) passes through the inside of the circular hole.
4. The seismic bracing for railway tracks according to claim 2, characterized in that: The rail (1) and the cross support (2) are both provided with a first square groove, and the fixing block (7) is nested inside the first square groove.
5. The seismic bracing for railway tracks according to claim 2, characterized in that: The rail (1) and the cross support (2) are both provided with a second square groove, and the fixing block (16) is nested inside the second square groove.
6. The seismic bracing for railway tracks according to claim 2, characterized in that: Both the first fixing block (7) and the second fixing block (16) have a third-party slot inside, and the card block (13) is nested inside the third-party slot.
Citation Information
Patent Citations
Seismic bracing for railway rail transit
CN215164202U