A stable support for railway bridge maintenance brackets

Abstract

This utility model relates to the field of railway bridge supports, and discloses a stable support railway bridge maintenance support, including a support frame. Auxiliary components are provided on the outer surface of the support frame, and two sets of support components are provided inside the support frame. Each support component includes a top frame rod. Support rods are fixedly connected to both ends of the inner wall of the support frame. Multiple sets of skeleton rods are fixedly connected between the support rods and the top frame rods. A support member is fixedly installed on the upper surface of the support rod near the right end of the skeleton rod. In this utility model, through the mutual cooperation of the top frame rod, support rod, and skeleton rods in the equipment, a triangular support structure is formed by the top frame rod, support rod, and skeleton rod. Combined with the auxiliary support function of the auxiliary components, the maintenance support can effectively distribute the pressure on the bridge, enhancing the overall stability and load-bearing capacity of the support.

Description

Technical Field

[0001] This utility model relates to the field of railway bridge supports, and in particular to a stable support railway bridge maintenance support. Background Technology

[0002] As a vital component of modern transportation, railway transport's safety and reliability directly impact the stable operation of the national economy and the normal order of social life. Railway bridges, as key components of railway lines, bear crucial loads and provide connections. However, due to long-term exposure to train loads, environmental erosion, and material aging, railway bridges require regular maintenance and inspection to ensure their structural safety and operational performance.

[0003] Maintenance supports are essential equipment in railway bridge maintenance. They are mainly used to support the bridge structure, provide a stable working platform for maintenance personnel and equipment, and ensure the safety and efficiency of maintenance operations.

[0004] The above-mentioned devices have the following defects: most of the existing railway bridge maintenance supports adopt simple frame structures. Although they can support the bridge to a certain extent, the supports are prone to deformation or even overturning when the bridge is subjected to large lateral forces or uneven loads. Due to unreasonable structural design, the existing maintenance supports have limited load-bearing capacity and cannot meet the maintenance needs of large-span or heavy-load bridges. Therefore, a stable support railway bridge maintenance support is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a stable support for railway bridge maintenance, aiming to improve the problem of support deformation in existing railway bridge maintenance supports.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a stable support for railway bridge maintenance, comprising a support frame, auxiliary components provided on the outer surface of the support frame, two sets of support components provided inside the support frame, each support component including a top frame rod, support rods fixedly connected to the left and right ends of the inner wall of the support frame, multiple sets of skeleton rods fixedly connected between the support rods and the top frame rods, a support member fixedly installed on the upper surface of the support rod near the right end of the skeleton rod, and a transmission rail provided at the axial center of the upper surface of the support member.

[0007] As a further description of the above technical solution: the auxiliary component includes an auxiliary strip, which is detachably connected to the upper surface of the support frame by auxiliary bolts. An auxiliary seat is fixedly connected to the left surface of the auxiliary strip, and auxiliary plates are detachably connected to both ends of the lower surface of the support frame.

[0008] As a further description of the above technical solution: the inner wall of the transmission rail is provided with multiple sets of strip grooves, and the bottom surface of the inner wall of the strip grooves is rolledly connected with multiple sets of balls.

[0009] As a further description of the above technical solution: the bottom surfaces of the two sets of support members are detachably connected by fixing bolts.

[0010] As a further description of the above technical solution: the skeleton rod is configured as a triangular support structure between the support rod and the top frame rod, and multiple sets of the skeleton rods are linearly distributed on the outer wall of the support rod.

[0011] As a further description of the above technical solution: the outer surface of the auxiliary strip is configured as a convex structure, the outer surface of the auxiliary plate is configured as a concave structure, and the lower auxiliary plate is inserted into the upper surface of the upper auxiliary strip.

[0012] As a further description of the above technical solution: the top frame rod is fixedly installed on the inner wall of the support frame.

[0013] As a further description of the above technical solution: an auxiliary bolt is threadedly connected to the slot in the inner wall of the auxiliary seat.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by utilizing the interconnections between the top frame rods, support rods, and skeleton rods in the equipment, a triangular support structure is formed by the top frame rods, support rods, and skeleton rods in the equipment. With the auxiliary support function of the auxiliary components, the maintenance support can effectively distribute the pressure on the bridge and enhance the overall stability and load-bearing capacity of the support.

[0016] 2. In this utility model, by utilizing the mutual cooperation between the connecting relationships of the transmission rail, ball bearings, support components, and other parts in the equipment, the frictional resistance during the movement of the maintenance equipment is reduced, the wear of the transmission rail is reduced, the service life of the equipment is extended, the frequency of equipment maintenance is reduced, and the overall efficiency and economy of the maintenance support are improved. This provides reliable support for the maintenance of railway bridges, ensuring the smooth progress of maintenance work and the safety of the workers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a stable support railway bridge maintenance bracket proposed in this utility model.

[0018] Figure 2 This is a side view of the overall support structure for a railway bridge maintenance bracket that provides stable support according to this utility model.

[0019] Figure 3This is a schematic diagram of the support components of a stable support railway bridge maintenance bracket proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of an auxiliary component of a stable support railway bridge maintenance bracket proposed in this utility model.

[0021] Legend:

[0022] 1. Support frame; 2. Auxiliary components; 21. Auxiliary strip; 22. Auxiliary plate; 23. Auxiliary seat; 24. Auxiliary bolt; 3. Support assembly; 31. Support piece; 32. Fixing bolt; 33. Transmission rail; 34. Strip groove; 35. Ball bearing; 36. Support rod; 37. Top frame rod; 38. Skeleton rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0024] Reference Figures 1-2 The present invention provides an embodiment of a stable support railway bridge maintenance bracket, comprising a bracket frame 1. The bracket frame 1 serves as the basic support for the entire railway bridge maintenance bracket, provides a position for the installation and fixing of other components, bears various forces generated by the bridge and maintenance operations, maintains the stability and structural integrity of the entire bracket, and is the core frame structure of the entire maintenance bracket. The outer surface of the bracket frame 1 is provided with auxiliary components 2, and the interior of the bracket frame 1 is provided with two sets of support components 3.

[0025] Reference Figures 1-3The support assembly 3 includes a top frame rod 37, which is fixedly installed on the inner wall of the support frame 1. Support rods 36 are fixedly connected to both ends of the inner wall of the support frame 1. The support rods 36 connect and support the skeleton rods 38, providing stable support for the top frame rod 37 and transferring the force on the top frame rod 37 to the support frame 1, ensuring the overall stability of the support assembly 3. The support rods 36 provide installation positions for the support member 31, thereby supporting structures such as the transmission rail 33. Together with other components of the support assembly 3, they bear the weight of the bridge and various loads generated during maintenance operations, ensuring the stability and safety of the bridge during maintenance. Multiple sets of skeleton rods 38 are fixedly connected between the support rods 36 and the top frame rod 37. The skeleton rods 38 are configured as a triangular support structure between the support rods 36 and the top frame rod 37. The top frame rod 37 serves as the top of the support assembly 3. The support structure, formed by multiple sets of skeleton rods 38 in a triangular pattern with the support rod 36, enhances the structural strength and stability of the support frame 1, evenly distributing the vertical pressure on the bridge to the support frame 1, improving the load-bearing capacity and deformation resistance of the entire maintenance support, and ensuring stable support of the bridge during maintenance. The multiple sets of skeleton rods 38 are linearly distributed on the outer wall of the support rod 36. The skeleton rods 38, through the stable triangular structure, effectively connect the top frame rod 37 and the support rod 36 together, enhancing the overall rigidity and stability of the support component 3, enabling the support component 3 to better withstand forces from different directions, preventing deformation of the support frame 1 under stress, and ensuring the stable support of the maintenance support for the bridge. At the same time, the linear distribution of the skeleton rods 38 ensures uniform force transmission and improves the stress performance of the support component 3.

[0026] Reference Figures 1-3A support member 31 is fixedly installed on the upper surface of the support rod 36 near the right end of the frame rod 38. A fixing bolt 32 is detachably connected between the bottom surfaces of the two sets of support members 31. The support member 31 is used to install and fix the transmission rail 33, and is detachably connected via the fixing bolt 32, facilitating the installation, disassembly, and replacement of the transmission rail 33. This ensures that the transmission rail 33 can be stably installed on the support member 31, providing stable track support for subsequent bridge maintenance work. It also facilitates the maintenance and adjustment of the support member 31 itself, ensuring the normal operation of the support assembly 3. A transmission rail 33 is provided at the axis of the upper surface of the support member 31. The transmission rail 33 is used for moving equipment or... The tool provides a moving track, enabling the equipment or tool to move stably and smoothly along the transmission track 33, improving the efficiency and safety of maintenance operations. The inner wall of the transmission track 33 has multiple sets of strip grooves 34. By having balls 35 roll within the strip grooves 34, the frictional resistance when the equipment or tool moves on the transmission track 33 can be reduced, making the movement of the equipment or tool smoother, reducing the labor intensity of operators, and improving the convenience and efficiency of maintenance operations. The bottom surface of the inner wall of the strip groove 34 is connected to multiple sets of balls 35. The arrangement of the balls 35 can reduce the wear between the transmission track 33 and the equipment or tool, extend the service life of the transmission track 33 and the equipment or tool, and ensure the long-term stable operation of maintenance operations.

[0027] Reference Figures 2-4The auxiliary component 2 includes an auxiliary strip 21, which is detachably connected to the upper surface of the support frame 1 via auxiliary bolts 24. The auxiliary strip 21 cooperates with the auxiliary plate 22 to enhance the structural strength and stability of the upper surface of the support frame 1. It also provides a connection point for the auxiliary bolts 24, facilitating adjustment and fixation of the upper structure of the support frame 1. This provides auxiliary support for the bridge, distributes the pressure on the bridge, and improves the reliability of the maintenance support for the bridge. An auxiliary seat 23 is fixedly connected to the left surface of the auxiliary strip 21. The auxiliary seat 23 is used to install and fix the auxiliary bolts 24. The auxiliary strip 21 can be detachably connected to the support frame 1 via the auxiliary bolts 24, facilitating installation, disassembly, and adjustment of the auxiliary strip 21. This allows for flexible adjustment of the auxiliary support structure of the support according to actual maintenance needs, improving the applicability and maintainability of the support. The inner wall of the auxiliary seat 23... Auxiliary bolts 24 are threaded into the slot. By tightening or loosening the auxiliary bolts 24, the auxiliary strip 21 can be fixed and disassembled, facilitating the maintenance and adjustment of the auxiliary component 2. This ensures that the auxiliary component 2 can stably assist the support frame 1 in bearing the load of the bridge and maintenance work. It also facilitates quick assembly and disassembly of the auxiliary component 2 when needed, improving maintenance efficiency. Auxiliary plates 22 are detachably connected to both ends of the lower surface of the support frame 1. The outer surface of the auxiliary strip 21 is set with a convex structure, and the outer surface of the auxiliary plate 22 is set with a concave structure. The lower auxiliary plate 22 is inserted into the upper surface of the upper auxiliary strip 21. The auxiliary plate 22 can cooperate with the auxiliary strip 21 to further enhance the stability of the bottom of the support frame 1, prevent the support frame 1 from lateral displacement or overturning during use, and play an auxiliary stabilizing role for the entire support, ensuring the smooth progress of maintenance work.

[0028] Working principle:

[0029] The top support rod 37 is fixedly installed on the inner wall of the support frame 1, serving as the top support structure of the support component 3. The support rods 36, fixedly connected to the left and right ends of the inner wall of the support frame 1, serve to connect and support the skeleton rods 38, providing stable support for the top support rod 37 and transferring the force on the top support rod 37 to the support frame 1, ensuring the overall stability of the support component 3. Together, they form the initial main frame of the support component 3, laying the foundation for the installation and force transfer of subsequent components. Multiple sets of skeleton rods 38 are fixedly connected between the support rods 36 and the top support rods 37, forming a triangular support structure. This stable triangular structure can effectively enhance the structural strength and stability inside the support frame 1, evenly distributing the vertical pressure on the bridge to the support frame 1, improving the overall load-bearing capacity and deformation resistance of the maintenance support, and ensuring stable support for the bridge during maintenance. Multiple sets of skeleton rods 38 are linearly distributed on the outer wall of the support rods 36, ensuring uniform force transmission, further optimizing the stress performance of the support component 3, enabling it to better withstand forces from different directions, and preventing deformation of the support frame 1 under stress.

[0030] Support members 31 are fixedly installed on the upper surface of support rod 36 near the right end of frame rod 38. The bottom surfaces of the two sets of support members 31 are connected by detachable fixing bolts 32. A transmission rail 33 is opened at the axis of the upper surface of support member 31 to provide a moving track for equipment or tools that need to be moved during bridge maintenance operations, so that the equipment or tools can move stably and smoothly along the transmission rail 33, improving the efficiency and safety of maintenance operations. Multiple sets of strip grooves 34 are opened on the inner wall of the transmission rail 33, and multiple sets of balls 35 are rolled on the bottom surface of the inner wall. The balls 35 roll in the strip grooves 34, which can reduce the frictional resistance when the equipment or tools move on the transmission rail 33, making the movement smoother, reducing the labor intensity of operators, and reducing the wear between the transmission rail 33 and the equipment or tools, extending the service life, and ensuring the long-term stable operation of maintenance operations.

[0031] The auxiliary strip 21 is detachably connected to the upper surface of the support frame 1 via auxiliary bolts 24. The left surface of the auxiliary strip 21 is fixedly connected to the auxiliary seat 23, and the auxiliary bolts 24 are threaded into the grooves on the inner wall of the auxiliary seat 23. By tightening or loosening the auxiliary bolts 24, the auxiliary strip 21 can be fixed and removed from the support frame 1, which facilitates flexible adjustment of the auxiliary support structure of the support according to actual maintenance needs, improving the applicability and maintainability of the support. The outer surface of the auxiliary strip 21 has a convex structure, which cooperates with the concave structure of the auxiliary plate 22 to enhance the structural strength and stability of the upper surface of the support frame 1, assist in supporting the bridge, distribute the pressure on the bridge, and improve the reliability of the maintenance support for the bridge. The left and right ends of the lower surface of the support frame 1 are detachably connected to the auxiliary plate 22, which is snapped onto the upper surface of the auxiliary strip 21. The two cooperate with each other to further enhance the stability of the bottom of the support frame 1, prevent the support frame 1 from lateral displacement or overturning during use, play an auxiliary stabilizing role for the entire support, and ensure the smooth progress of maintenance work.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stable supported railway bridge maintenance scaffold comprising a scaffold frame (1) characterised in that: The outer surface of the bracket frame (1) is provided with auxiliary components (2), and the inside of the bracket frame (1) is provided with two sets of support components (3); The support assembly (3) includes a top frame rod (37). Support rods (36) are fixedly connected to both ends of the inner wall of the support frame (1). Multiple sets of skeleton rods (38) are fixedly connected between the support rods (36) and the top frame rods (37). A support member (31) is fixedly installed on the upper surface of the support rod (36) near the right end of the skeleton rod (38). A transmission rail (33) is provided at the axis of the upper surface of the support member (31).

2. A stabilizing supported railway bridge maintenance scaffold according to claim 1, characterized in that: The auxiliary component (2) includes an auxiliary strip (21), which is detachably connected to the upper surface of the support frame (1) by an auxiliary bolt (24). An auxiliary seat (23) is fixedly connected to the left surface of the auxiliary strip (21), and auxiliary plates (22) are detachably connected to both the left and right ends of the lower surface of the support frame (1).

3. A stabilizing supported railway bridge maintenance scaffold according to claim 1, characterized in that: The inner wall of the transmission rail (33) has multiple sets of strip grooves (34), and the bottom surface of the inner wall of the strip grooves (34) is connected to multiple sets of balls (35).

4. A stabilizing supported railway bridge maintenance scaffold according to claim 1, characterized in that: The bottom surfaces of the two sets of support members (31) are detachably connected by fixing bolts (32).

5. A stabilizing supported railway bridge maintenance scaffold according to claim 1, characterized in that: The skeleton rod (38) is set as a triangular support structure between the support rod (36) and the top frame rod (37), and multiple sets of the skeleton rod (38) are linearly distributed on the outer wall of the support rod (36).

6. A stabilizing supported railway bridge maintenance scaffold according to claim 2, characterized in that: The outer surface of the auxiliary strip (21) is configured as a convex structure, the outer surface of the auxiliary plate (22) is configured as a concave structure, and the lower auxiliary plate (22) is inserted into the upper surface of the upper auxiliary strip (21).

7. A stabilizing supported railway bridge maintenance scaffold according to claim 1, characterized in that: The top support rod (37) is fixedly installed on the inner wall of the support frame (1).

8. A stabilizing supported railway bridge maintenance scaffold according to claim 2, characterized in that: The auxiliary seat (23) has an auxiliary bolt (24) threadedly connected to the slot in the inner wall of the auxiliary seat (23).

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