Railway line reinforcing multidirectional adjustable anti-moving beam device

By using a rigid support system consisting of fixed seats, screw assemblies, and steel sleeves, combined with flexible connecting components, the problem of easy displacement of railway lines under various factors is solved, realizing safe and reliable reinforcement and adjustment of railway lines, and improving traffic safety.

CN224942960UActive Publication Date: 2026-11-06CHINA RAILWAY ENG CONSULTING GRP CO LTD
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Patent Information

Application Number
CN202522552396.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-01
Publication Date
2026-11-06
Estimated Expiration
2035-12-01

AI Technical Summary

Technical Problem

Existing railway line reinforcement devices are prone to displacement under factors such as vehicle load, braking force, and temperature changes, and are difficult to detect and adjust in a timely manner, leading to safety hazards.

Method used

A rigid support system is formed by a fixed seat, a fixed device, a first screw assembly, a steel sleeve box, and a second screw assembly. Combined with flexible connecting components, a multi-directional adjustable anti-shift beam device is formed. The height and position can be adjusted by bolt wrenches to adapt to structural deformation.

Benefits of technology

It effectively resists structural displacement caused by various factors, improves the safety and reliability of railway line reinforcement, especially in complex terrain, and has adjustment function to ensure safe train operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the railway field and relates to a multi-directional adjustable anti-slip beam device for reinforcing railway lines. It includes a fixed base, a fixing device, a first screw rod assembly, a steel sleeve box, and a second screw rod assembly. The fixing device is mounted on the fixed base and is perpendicular to it, with one end of the fixing device located inside the fixed base. The first screw rod assembly is fixedly connected to the fixed base and includes a first sub-screw, a second sub-screw, and a bolt wrench. The fixing device is positioned between the first and second sub-screws, and the bolt wrench is mounted on the first and second sub-screws. The steel sleeve box is fitted onto the fixing device, with its bottom contacting the bolt wrench. The second screw rod assembly is perpendicular to the first screw rod assembly, with one end of the second screw rod assembly passing through the steel sleeve box and the other end connected to the structure to be reinforced. This utility model, through its mechanical connection structure, effectively suppresses the movement of the structure to be reinforced, improving its applicability and reliability.
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Description

Technical Field

[0001] This utility model relates to the field of conventional railways, and more specifically, to a multi-directional adjustable anti-shift beam device for reinforcing railway lines. Background Technology

[0002] During the construction of railway-related projects, in order to ensure uninterrupted railway operation, D-type temporary beams, I-type temporary beams, or steel longitudinal and transverse lifting beams are often used to reinforce the line overhead. However, under the coupled effects of various factors such as vehicle load braking force, centrifugal force, impact, temperature, eccentricity, curve superelevation, and longitudinal slope, the existing line reinforcement system is prone to displacement. This displacement makes it difficult to maintain the geometric state of the railway line, directly threatening traffic safety.

[0003] Existing technologies employ a variety of displacement-limiting measures, but these suffer from inconsistent construction quality and generally low reliability. These measures are often difficult to detect promptly after displacement occurs and are hard to adjust effectively, resulting in poor anti-displacement performance and significant safety hazards. Therefore, a reliable and adjustable anti-displacement beam device is urgently needed to solve these problems. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-directional adjustable anti-shift beam device for reinforcing railway lines, thereby improving the aforementioned problems. To achieve this objective, the technical solution adopted by this invention is as follows:

[0005] On one hand, this application provides a multi-directional adjustable anti-shift beam device for reinforcing railway lines. The device includes a fixed base, a fixing device, a first screw rod assembly, a steel sleeve box, and a second screw rod assembly. The fixing device is mounted on the fixed base and is perpendicular to the fixed base. One end of the fixing device near the fixed base is located inside the fixed base. The first screw rod assembly is fixedly connected to the fixed base and includes a first sub-screw, a second sub-screw, and a bolt wrench. The fixing device is located between the first and second sub-screws, and the bolt wrench is mounted on the first and second sub-screws. The steel sleeve box is fitted onto the fixing device, and the bottom of the steel sleeve box contacts the bolt wrench. The second screw rod assembly is perpendicular to the first screw rod assembly. One end of the second screw rod assembly passes through the steel sleeve box, and the other end of the second screw rod assembly is connected to the structure to be reinforced.

[0006] The beneficial effects of this utility model are:

[0007] This utility model forms a rigid support system through a fixing device, a steel sleeve and a screw assembly, which can effectively resist structural displacement caused by various factors such as vehicle load, braking force and temperature changes. At the same time, the flexible connecting parts better adapt to the impact of structural deformation, especially in complex terrain environments, where the effect is particularly outstanding. It also has an adjustment function, providing a safe and reliable solution for the reinforcement of railway engineering lines.

[0008] Other features and advantages of this invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing embodiments of the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings. Attached Figure Description

[0009] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the multi-directional adjustable anti-shift beam device for railway line reinforcement described in this embodiment of the utility model.

[0011] Figure 2 This is a top view of the multi-directional adjustable anti-shift beam device for railway line reinforcement described in this embodiment of the utility model.

[0012] Figure 3 This is a side view of the multi-directional adjustable anti-slip beam device for railway line reinforcement described in this embodiment of the utility model.

[0013] The markings in the diagram are: 1. Fixed seat; 2. Fixing device; 3. First lead screw; 4. Second lead screw; 5. Bolt wrench; 6. Base; 7. Steel sleeve box; 8. Second lead screw assembly; 9. Double channel steel support beam; 10. Structure to be reinforced; 11. Ball head; 12. Ball seat; 13. Hardwood; 14. Base plate; 15. First limiting plate; 16. Second limiting plate. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0015] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this utility model, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0016] like Figure 1 As shown, this embodiment provides a multi-directional adjustable anti-shift beam reinforcement device for railway lines, including a fixed base 1, a fixing device 2, a first screw rod assembly, a steel sleeve 7, and a second screw rod assembly 8. The fixing device 2 is mounted on the fixed base 1 and is perpendicular to the fixed base 1. One end of the fixing device 2 near the fixed base 1 is located inside the fixed base 1. The first screw rod assembly is fixedly connected to the fixed base 1 and includes a first sub-screw 3, a second sub-screw 4, and a bolt wrench 5. The fixing device 2 is located between the first sub-screw 3 and the second sub-screw 4, and the bolt wrench 5 is sleeved on the first sub-screw. 3 and the second lead screw 4; the steel sleeve 7 is fitted on the fixing device 2, and the bottom of the steel sleeve 7 is in contact with the bolt wrench 5; the second lead screw group 8 is set perpendicularly to the first lead screw group, one end of the second lead screw group 8 passes through the steel sleeve 7, and the other end of the second lead screw group 8 is connected to the structure to be reinforced 10. The fixing device 2, the steel sleeve 7, the first lead screw group and the second lead screw group 8 connect the fixing seat 1 and the structure to be reinforced 10 to form a rigid support system, which provides the basis for the subsequent adjustable function. The height is adjusted by the bolt wrench 5 in cooperation with the first lead screw group, thereby achieving the purpose of adjusting the distance.

[0017] In one specific embodiment of this disclosure, a base 6 is provided at the end of the first lead screw assembly. The first lead screw assembly is fixedly connected to the fixed seat 1 through the base 6. By providing the base 6 at the bottom end of the first lead screw assembly, the contact area between the first lead screw assembly and the fixed seat 1 is increased, so that the force is evenly distributed, thus providing a guarantee for the rigid support system.

[0018] In one specific embodiment of this disclosure, the height of the fixing device 2 is not less than the height of the first lead screw assembly, ensuring that the first lead screw assembly will not fall off the fixing device 2 when the steel sleeve box 7 is adjusted by the bolt wrench 5, thereby connecting the first lead screw assembly to the fixing device 2.

[0019] In one specific embodiment of this disclosure, a double-channel steel support beam 9 is fitted onto the second lead screw assembly 8. The double-channel steel support beam 9 is positioned between the steel sleeve 7 and the structure 10 to be reinforced. The double-channel steel support beam 9 contacts the steel sleeve 7, integrating the force on the second lead screw assembly 8 and maintaining close contact with the rigid steel sleeve 7. This significantly enhances the anti-shifting beam device's ability to resist lateral loads such as vehicle loads, braking forces, and impact forces. Multiple point supports are transformed into a surface support, preventing the entire anti-shifting system from becoming unstable due to excessive force or failure of a single support point, thereby more reliably limiting the displacement of the structure 10 to be reinforced.

[0020] In one specific embodiment of this disclosure, a bolt wrench 5 is provided on the second lead screw assembly 8. The bolt wrench 5 is positioned between the double channel steel support beam 9 and the structure to be reinforced 10. The bolt wrench 5 contacts the double channel steel support beam 9. By cooperating with the second lead screw assembly 8, the distance between the steel sleeve box 7 and the structure to be reinforced 10 is adjusted, thereby realizing the function of adjusting the horizontal position of the device.

[0021] In one specific embodiment of this disclosure, one end of the second lead screw assembly 8 is configured as a ball joint structure. The ball joint structure is located at one end close to the structure 10 to be reinforced. By configuring a ball joint structure at one end of the second lead screw assembly 8, adaptive adjustment is achieved, avoiding additional bending moment and shear force caused by forced constraint.

[0022] In one specific embodiment of this disclosure, the ball joint structure includes a ball head 11 and a ball seat 12. The ball seat 12 is provided with a groove, which cooperates with the ball head 11. The ball head 11 is fixedly connected to the second lead screw assembly 8, and the ball seat 12 is connected to the structure 10 to be reinforced. The ball head 11 can rotate flexibly in the groove to better adapt to the deformation of the hard square timber 13.

[0023] In one specific embodiment of this disclosure, a rigid square timber 13 is provided between the ball seat 12 and the structure to be reinforced 10. The rigid square timber 13 is fixedly connected to the ball seat 12. The rigid square timber 13 can provide support for the structure to be reinforced 10, so that the force of the second screw assembly 8 on the structure to be reinforced 10 is evenly distributed, which further improves the reliability of the anti-movement device. At the same time, the rigid square timber 13 has a certain deformation capacity to adapt to the deformation of the structure to be reinforced 10 caused by temperature.

[0024] In one specific embodiment of this disclosure, a gripping structure is provided between the ball seat 12 and the hard square timber 13. The gripping structure includes a base plate 14, a first limiting plate 15, and a second limiting plate 16. The base plate 14 is disposed between the first limiting plate 15 and the second limiting plate 16. The first limiting plate 15 and the second limiting plate 16 are respectively fixedly connected to both sides of the base plate 14. The first limiting plate 15 and the second limiting plate 16 are both perpendicular to the base plate 14. Through the mutual cooperation of the various parts in the gripping structure, the hard square timber 13 is firmly fixed on the ball seat 12, forming a rigid connection node.

[0025] In one specific embodiment of this disclosure, the second lead screw group 8 is arranged at intervals, with the distance between two adjacent second lead screw groups 8 being equal, ensuring uniform force transmission and overall structural stability.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A multi-directional adjustable anti-shift beam device for reinforcing railway lines, characterized in that, include: Fixed base (1); Fixing device (2), the fixing device (2) is disposed on the fixing base (1), the fixing device (2) is perpendicular to the fixing base (1), and one end of the fixing device (2) near the fixing base (1) is disposed inside the fixing base (1); The first lead screw assembly is fixedly connected to the fixed seat (1). The first lead screw assembly includes a first sub-lead screw (3), a second sub-lead screw (4), and a bolt wrench (5). The fixing device (2) is disposed between the first sub-lead screw (3) and the second sub-lead screw (4). The bolt wrench (5) is sleeved on the first sub-lead screw (3) and the second sub-lead screw (4). A steel sleeve (7) is fitted onto the fixing device (2), and the bottom of the steel sleeve (7) is in contact with the bolt wrench (5); The second lead screw assembly (8) is arranged perpendicularly to the first lead screw assembly. One end of the second lead screw assembly (8) passes through the steel sleeve box (7), and the other end of the second lead screw assembly (8) is connected to the structure to be reinforced (10).

2. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 1, characterized in that, include: The first lead screw assembly is provided with a base (6) at its end, and the first lead screw assembly is fixedly connected to the fixed seat (1) through the base (6).

3. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 1, characterized in that, include: The height of the fixing device (2) is not less than the height of the first lead screw assembly.

4. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 1, characterized in that, include: The second lead screw assembly (8) is fitted with a double channel steel support beam (9), which is located between the steel sleeve box (7) and the structure to be reinforced (10), and the double channel steel support beam (9) is in contact with the steel sleeve box (7).

5. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 4, characterized in that, include: The second lead screw assembly (8) is provided with a bolt wrench (5), which is located between the double channel steel support beam (9) and the structure to be reinforced (10), and the bolt wrench (5) is in contact with the double channel steel support beam (9).

6. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 1, characterized in that, include: One end of the second lead screw assembly (8) is configured as a ball joint structure, which is located at one end close to the structure to be reinforced (10).

7. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 6, characterized in that, include: The ball joint structure includes a ball head (11) and a ball seat (12). The ball seat (12) is provided with a groove, which cooperates with the ball head (11). The ball head (11) is fixedly connected to the second lead screw assembly (8), and the ball seat (12) is connected to the structure to be reinforced (10).

8. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 7, characterized in that, include: A hardwood (13) is provided between the ball seat (12) and the structure to be reinforced (10), and the hardwood (13) is fixedly connected to the ball seat (12).

9. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 8, characterized in that, include: A gripping structure is provided between the ball seat (12) and the hardwood (13). The gripping structure includes a base plate (14), a first limiting plate (15), and a second limiting plate (16). The base plate (14) is disposed between the first limiting plate (15) and the second limiting plate (16). The first limiting plate (15) and the second limiting plate (16) are respectively fixedly connected to both sides of the base plate (14). The first limiting plate (15) and the second limiting plate (16) are both perpendicular to the base plate (14).

10. The multi-directional adjustable anti-shift beam device for railway line reinforcement according to claim 1, characterized in that, include: The second lead screw group (8) is arranged in an intermittent manner, and the distance between two adjacent second lead screw groups (8) is equal.