Modularized self-adaptive damping walking mechanism and intelligent bridge fabrication machine

Abstract

The invention relates to the technical field of bridge construction equipment, and discloses a modular self-adaptive damping walking mechanism and an intelligent bridge fabrication machine. The device comprises a transport flatcar, a self-adaptive damping module, a hoisting module and an interconnection module; the lower surface of the transport flatcar is fixedly connected with a driving power supply module and a self-adaptive damping module, and the self-adaptive damping module realizes automatic adjustment of damping force along with a load through components such as a connecting piece, a disc, a friction damping fin and a spring damper; the hoisting module is matched with a crane through a bottom frame, a first multi-stage hydraulic cylinder and a second multi-stage hydraulic cylinder, and precise hoisting and transferring of the precast beam are achieved. The interconnection module achieves flexible interconnection and balance weight adjustment of the transportation flatcar and the hoisting module through a limiting supporting plate, a hydraulic cylinder and a pushing block. The device can effectively weaken vibration caused by unevenness of the track, improve the hoisting operation precision and efficiency, expand the operation range and meet the efficient and safe construction requirements of railroad bridges.

Description

Technical Field

[0001] This invention relates to the field of bridge construction equipment technology, and more specifically, to a modular adaptive vibration damping traveling mechanism and an intelligent bridge building machine. Background Technology

[0002] Railway bridge construction is a core infrastructure of railway transportation networks, playing a crucial role in ensuring the safe and smooth passage of trains and traversing complex terrains (such as rivers, valleys, and highways). Its construction process relies on bridge-building machines to hoist, transport, and erect precast bridge beams. The traveling mechanism of the bridge-building machine, as the core power and support component, directly determines its movement stability, operational accuracy, and safety performance. Through the coordination of the traveling mechanism and the track, the bridge-building machine can achieve precise movement along the bridge construction direction, providing a foundation for the span-by-span erection of precast beams. It is a key piece of equipment for ensuring the quality of railway bridge construction and shortening the construction cycle, and is widely used in the construction of large-scale bridge projects such as high-speed railways and heavy-haul railways. However, the traditional bridge-building machine's traveling mechanism and overall structural design have significant flaws, severely restricting the safety and construction efficiency of railway bridge construction. On the one hand, traditional bridge-building machines rely on the cooperation of traveling wheels and tracks for movement. However, track joints are prone to level differences due to construction errors, causing significant vibrations when the bridge-building machine moves to these positions. Although components such as spring dampers are used to reduce vibrations, the damping force of traditional dampers is a fixed value and cannot automatically adapt to changes in the bridge-building machine's load. When fully loaded with precast beams, the fixed damping force is insufficient to effectively suppress vibrations, leading to unstable bridge hoisting and increasing the risk of falls. When moving unloaded, excessive damping force hinders the flexible adjustment of the traveling mechanism, thus affecting the vibration reduction effect and movement accuracy. On the other hand, the hoisting and moving structures of traditional bridge-building machines are designed as a single unit. When transporting precast beams, the entire equipment needs to travel back and forth between the precast beam storage area and the erection area. Only one beam can be erected in a single operation, and the round trip takes up a lot of time. Especially in the construction of multi-span bridges, the operating efficiency is extremely low, which makes it difficult to meet the needs of rapid construction of railway bridges. It is urgent to optimize the vibration reduction performance of the traveling mechanism and the modular design of the overall structure to break through the above bottlenecks. Summary of the Invention

[0003] (a) Technical problems to be solved In view of the above situation and to overcome the defects of the prior art, the present invention provides a modular adaptive vibration damping traveling mechanism and a smart bridge building machine, which aims to solve the problems in the background art.

[0004] (II) Technical Solution To achieve the above objectives, the present invention is implemented through the following technical solution: a modular adaptive vibration damping traveling mechanism and a smart bridge building machine, including a transport flatcar, an adaptive vibration damping module, a hoisting module and an interconnection module, characterized in that: a drive power module is fixedly connected to the lower surface of the transport flatcar, and the adaptive vibration damping module is fixedly connected to the lower surface of the transport flatcar; The adaptive damping module includes a connector, a disc, a friction damping plate, and a damping module housing. The connector is fixedly connected to the lower surface of the transport flatcar, and a central shaft is rotatably connected to the lower end of the connector. The disc is rotatably connected to the outer surface of the central shaft. The friction damping plate is fixedly connected to the outer surface of the disc. A limit rod is fixedly connected to the outer surface of the disc. An arc-shaped groove is formed on the inner side wall of the disc, and a spring damper is fixedly connected to the inner side wall of the arc-shaped groove. A thrust bearing is movably connected to the outer surface of the central shaft in front of the disc. A spring abuts against the front of the thrust bearing, and a push block abuts against the front of the spring. The damping module housing is movably connected to the outer surface of the limit rod through a sliding groove. A travel module is movably connected to the inner side of the adaptive damping module. The walking module includes a walking wheel that is rotatably connected to the inner wall of the shock-absorbing module housing via a rotating shaft, and a drive motor that is fixedly connected to the rear of the shock-absorbing module housing. The front end of the output shaft of the drive motor is fixedly connected to the rear end of the rotating shaft of the walking wheel. The hoisting module includes a base frame, with hydraulic outriggers fixedly connected to the lower surface of the base frame, a vertical frame rotatably connected to the upper surface of the base frame, a top frame rotatably connected to the upper end of the vertical frame, a sliding groove provided on the inner side wall of the top frame, a sliding frame slidably connected to the inner side wall of the sliding groove, a hoist fixedly connected to the upper surface of the sliding frame, and a second multi-stage hydraulic cylinder fixedly connected to the inner side wall of the top frame. One end of the telescopic rod of the second multi-stage hydraulic cylinder is fixedly connected to the outer surface of the sliding frame. The interconnection module includes a limiting plate, a mounting bracket, a hydraulic cylinder, and a pushing block. The limiting plate is fixedly connected to the inner side of the base frame, the mounting bracket is fixedly connected to the lower surface of the base frame, the hydraulic cylinder is fixedly connected to the inner bottom wall of the mounting bracket, and the pushing block is fixedly connected to the upper end of the telescopic rod of the hydraulic cylinder.

[0005] Preferably, there are two of each of the disc and the friction damping plate, and they are arranged in a centrally symmetrical manner.

[0006] Preferably, the arc-shaped groove and the spring damper are provided in multiples and are evenly distributed in a ring array.

[0007] Preferably, there are two symmetrically arranged walking wheels, and rubber pads are fixedly connected to both sides of the upper surface of the shock absorption module housing.

[0008] Preferably, a limiting shell is fixedly connected to the outer surface of the shock-absorbing module housing, an inclined limiting slider is fixedly connected to the inner sidewall of the limiting shell, a limiting groove is formed on the outer surface of the pushing block, and the inner sidewall of the limiting groove is slidably connected to the outer surface of the inclined limiting slider.

[0009] Preferably, a first multi-stage hydraulic cylinder is rotatably connected to the upper surface of the base frame, and one end of the telescopic rod of the first multi-stage hydraulic cylinder is rotatably connected to the outer surface of the middle part of the vertical frame.

[0010] Preferably, the limiting plate is located above the outer side of the transport flatcar, and the pushing block is located below the outer side of the transport flatcar.

[0011] (III) Beneficial Effects Compared with existing technologies, the present invention provides a modular adaptive vibration damping traveling mechanism and an intelligent bridge building machine, which have the following beneficial effects: 1. This modular adaptive damping traveling mechanism and intelligent bridge-building machine, through the setting of the adaptive damping module, enables the automatic adjustment of damping force. Through the coordinated arrangement of disc, friction damping plate, limit rod, arc groove, spring damper, thrust bearing, spring, push block and inclined limit slider, during use, when the load increases, the two friction damping plates fit more tightly, thereby increasing the damping force to adapt to the damping effect under high load conditions. Conversely, when the damping force decreases, the interaction force between the two friction damping plates decreases, and the damping force decreases to adapt to the damping effect under low load conditions, thus achieving the ability to automatically adjust the damping force to adapt to different load conditions.

[0012] 2. The modular adaptive vibration damping traveling mechanism and intelligent bridge building machine, through the setting of the transport flatcar (1), the traveling module, the hoisting module and the interconnection module, enable the modular adaptive vibration damping traveling mechanism and intelligent bridge building machine to improve the working efficiency. Through the cooperative setting of the transport flatcar and the traveling module, the precast beam can be hoisted separately in the hoisting area during use, reducing the self-weight of the equipment during round-trip transportation, and also enabling transportation and hoisting to run synchronously. The setting of the interconnection module enables the hoisting module to be connected to the transport flatcar. At this time, the hoisting module can be adjusted by driving the traveling module of the transport flatcar, thereby achieving the purpose of hoisting and transportation running synchronously to improve the working efficiency.

[0013] 3. This modular adaptive vibration damping traveling mechanism and intelligent bridge-building machine, through the setting of interconnected modules, enable the lifting module to have an improved operating space. By setting the interconnected modules, the transport flatcar can be connected to the base frame on the left side during use, thereby increasing the weight on the left side of the lifting module. This allows the crane of the lifting module to extend a greater distance to the right. After a single repositioning, more precast beams can be lifted, further improving construction efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the transport flatcar of the present invention; Figure 3 This is a three-dimensional structural schematic diagram of the adaptive vibration reduction module of the present invention; Figure 4 This is a schematic diagram of the internal structure of the shock absorption module housing of the present invention; Figure 5 This is an exploded structural diagram of the adaptive vibration reduction module of the present invention; Figure 6 This is a schematic diagram of the hoisting module of the present invention; Figure 7 This is a three-dimensional structural schematic diagram of the sliding frame of the present invention; Figure 8 This is a three-dimensional structural diagram of the base frame of the present invention; Figure 9 This is a side view of the interconnect module of the present invention.

[0015] In the diagram: 1. Transport flatcar; 2. Drive power module; 3. Connector; 4. Central shaft; 5. Disc; 6. Friction damping plate; 7. Limiting rod; 8. Arc-shaped groove; 9. Spring damper; 10. Thrust bearing; 11. Spring; 12. Push block; 13. Limiting groove; 14. Shock absorption module housing; 15. Limiting housing; 16. Angled limiting slider; 17. Slide groove; 18. Traveling wheel; 19. Drive motor; 20. Base frame; 21. Hydraulic outrigger; 22. Vertical frame; 23. First multi-stage hydraulic cylinder; 24. Top frame; 25. Sliding groove; 26. Sliding frame; 27. Crane; 28. Second multi-stage hydraulic cylinder; 29. ​​Limiting support plate; 30. Mounting frame; 31. Hydraulic cylinder; 32. Pushing block; 33. Rubber pad. Detailed Implementation

[0016] 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.

[0017] 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.

[0018] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally 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 intended to limit this invention.

[0019] Please see Figures 1-5 The modular adaptive damping traveling mechanism and intelligent bridge-building machine provided in this embodiment have a drive power module 2 fixedly connected to the lower surface of the transport flatcar 1, an adaptive damping module fixedly connected to the lower surface of the transport flatcar 1, a connector 3 of the adaptive damping module fixedly connected to the lower surface of the transport flatcar 1, a central shaft 4 rotatably connected to the lower end of the connector 3, two centrally symmetrically arranged discs 5 rotatably connected to the outer surface of the central shaft 4, friction damping plates 6 and limiting rods 7 fixedly connected to the outer surface of the discs 5, several arc-shaped grooves 8 arranged in a ring array on the inner sidewall of the discs 5, spring dampers 9 fixedly connected to the inner sidewall of the arc-shaped grooves 8, and a thrust bearing 10 movably connected to the outer surface of the central shaft 4 in front of the discs 5, with a spring abutting against the front of the thrust bearing 10. 11. A push block 12 is abutted against the front of the spring 11. A limit groove 13 is formed on the outer surface of the push block 12. A limit shell 15 is fixedly connected to the outer surface of the shock-absorbing module shell 14. An inclined limit slider 16 is fixedly connected to the inner wall of the limit shell 15. The outer surface of the inclined limit slider 16 is slidably connected to the inner wall of the limit groove 13. The shock-absorbing module shell 14 is movably connected to the outer surface of the limit rod 7 through a sliding groove. A walking wheel 18 is rotatably connected to the inner wall of the shock-absorbing module shell 14 through a rotating shaft. A drive motor 19 is fixedly connected to the rear of the shock-absorbing module shell 14. The front end of the output shaft of the drive motor 19 is fixedly connected to the rear end of the rotating shaft of the walking wheel 18. Rubber pads 33 are fixedly connected to both sides of the upper surface of the shock-absorbing module shell 14, forming the core structure of the adaptive shock absorption of the walking mechanism.

[0020] Specifically, the drive power module 2 supplies power to the drive motor 19 and other power components. The drive motor 19 drives the traveling wheels 18 to rotate along the track, thus moving the transport flatcar 1. When the transport flatcar 1 vibrates at the point where the track splices are uneven, the shock absorption module housing 14 moves relative to the connecting piece 3. The limit rod 7 slides along the slide groove, limiting the shock absorption module housing 14 to move only left and right. This drives the two discs 5 to rotate in opposite directions along the central axis 4. The spring damper 9 on the inner side of the disc 5 is squeezed by the inner wall of the arc-shaped groove 8, absorbing the vibration energy. The two friction damping plates 6 rub against each other to generate friction damping, further reducing vibration. When the load on the transport flatcar 1 increases, the connecting piece 3 drives the thrust bearing 10, spring 11, and push block 12 to move downward synchronously. The inclined limit slider 16 slides along the limit groove 13. After the spring 11 is squeezed, it pushes the two discs 5 closer to each other through the thrust bearing 10. The friction damping plates 6 adhere to each other, and the damping force is automatically increased to adapt to the high load shock absorption requirements. When unloaded, the damping force is automatically reduced to avoid hindering the travel adjustment.

[0021] Please see Figures 1-9 The lower surface of the lifting module base frame 20 of the intelligent bridge building machine is fixedly connected to hydraulic outriggers 21. The upper surface of the base frame 20 is rotatably connected to a vertical frame 22 and a first multi-stage hydraulic cylinder 23. One end of the telescopic rod of the first multi-stage hydraulic cylinder 23 is rotatably connected to the outer surface of the middle part of the vertical frame 22. The upper end of the vertical frame 22 is rotatably connected to a top frame 24. A sliding groove 25 is opened on the inner side wall of the top frame 24. A sliding frame 26 is slidably connected to the inner side wall of the sliding groove 25. A crane 27 is fixedly connected to the upper surface of the sliding frame 26. A second multi-stage hydraulic cylinder 28 is fixedly connected to the inner side wall of the top frame 24. One end of the telescopic rod of the second multi-stage hydraulic cylinder 28 is fixedly connected to the outer surface of the sliding frame 26, which constitutes the key structure for modular lifting operations.

[0022] Specifically, when it is necessary to hoist the precast beam, the hydraulic outriggers 21 extend and support the ground to ensure the stability of the hoisting module; the first multi-stage hydraulic cylinder 23 is activated, and its telescopic rod extends and retracts to drive the vertical frame 22 to rotate around the upper surface of the base frame 20, adjusting the tilt angle of the vertical frame 22, and thus adjusting the height and horizontal angle of the top frame 24, so that the working range on the right side of the device is effectively increased; the second multi-stage hydraulic cylinder 28 is activated, and its telescopic rod extends and retracts to push the sliding frame 26 to slide along the sliding groove 25, driving the crane 27 to move horizontally, so that the crane 27 is precisely aligned with the hoisting point of the precast beam; after the crane 27 completes the hoisting of the precast beam, the precast beam can be transferred to the designated erection position through the coordinated adjustment of the first multi-stage hydraulic cylinder 23 and the second multi-stage hydraulic cylinder 28. The entire process does not require moving the transport flatcar 1, realizing flexible adjustment of the hoisting position.

[0023] Please see Figures 1-9The interconnection module limiting plate 29 of the intelligent bridge building machine is fixedly connected to the inner side of the base frame 20. The mounting frame 30 is fixedly connected to the lower surface of the base frame 20. The hydraulic cylinder 31 is fixedly connected to the inner bottom wall of the mounting frame 30. The upper end of the telescopic rod of the hydraulic cylinder 31 is fixedly connected to the push block 32. The limiting plate 29 is located above the outer side of the transport flatcar 1, and the push block 32 is located below the outer side of the transport flatcar 1, forming the core structure for interconnection between the transport flatcar 1 and the hoisting module and for counterweight adjustment.

[0024] Specifically, when the transport flatcar 1 needs to move the lifting module, the hydraulic outriggers 21 retract, causing the lifting module to descend as a whole until the limit plate 29 supports the upper surface of the transport flatcar 1. At this time, the transport flatcar 1 moves the lifting module to the designated area via the traveling wheels 18 and the drive motor 19. When the crane 27 needs to extend to the right for a longer distance, the transport flatcar 1 is moved below the lifting module, so that the edge of the transport flatcar 1 is above the push block 32. The hydraulic cylinder 31 is activated, and its telescopic rod extends and abuts against the lower edge of the transport flatcar 1, transferring part of the weight of the transport flatcar 1 and the precast beam it carries to the base frame 20 of the lifting module. This increases the counterweight on the left side of the lifting module (according to the lever principle, the more the transport flatcar 1 is on the left relative to the lifting module, the greater the counterweight weight it provides), preventing the lifting module from tilting when the crane 27 extends to the right. After the operation is completed, the telescopic rod of the hydraulic cylinder 31 retracts, and the transport flatcar 1 can move independently detached from the lifting module.

[0025] In summary, when using the overall equipment: First, a track is installed on the bridge, and the transport flatcar 1 is placed on the track. Multiple traveling wheels 18 then travel along the track. The lifting module is first placed on the transport flatcar 1, which is then positioned on the lower surface of the limiting support plate 29. When the hydraulic outriggers 21 retract, the lifting module descends as a whole until the limiting support plate 29 supports the upper surface of the transport flatcar 1. After the hydraulic outriggers 21 continue to retract, the lifting module is lifted off the ground. At this point, the lifting module can be moved to the designated position by the transport flatcar 1 and the traveling module. Subsequently, the hydraulic outriggers 21 extend to support the lifting module, allowing the transport flatcar 1 to move freely. The drive power module 2 provides electrical energy to the spring damper 9 and other power components in the device. In the hoisting area, the precast beams are hoisted onto the upper surface of the transport flatcar 1 and transported along the track to the required installation location. When the transport flatcar 1 moves to an uneven position, it causes relative movement between the shock-absorbing module housing 14 and the connecting piece 3. During this process, because the limiting rod 7 restricts vertical movement within the groove, it can only move horizontally. Therefore, when the shock-absorbing module housing 14 and the connecting piece 3 move relative to each other, it drives the two discs 5 to move along the outer surface of the central axis 4. The reverse rotation causes the spring dampers 9 installed on the inner side of the two discs 5 to be squeezed by the inner wall of the arc-shaped groove 8, forming a damping and shock absorption effect. The arrangement of multiple spring dampers 9 effectively improves the shock absorption effect. The two friction damping plates 6 are in contact with each other and rub against each other when the discs 5 rotate relative to each other, generating friction damping, which further improves the shock absorption effect. When the load increases, the connecting piece 3 moves downward relative to the shock absorption module housing 14. At this time, it drives the thrust bearing 10, spring 11 and push block 12 to move downward. At this time, due to the limit, The inclined arrangement of the outer shell 15 and the inclined limiting slider 16, when the pushing block 12 moves downward through the limiting groove 13 and the inclined limiting slider 16, will compress the spring 11. The pushing force of the spring 11 is transmitted to the two discs 5 through the thrust bearing 10, causing the two discs 5 to move closer to each other. The contact force of the two friction damping plates 6 increases, thereby automatically increasing the damping. This allows it to automatically adapt to the damping force under different loads. When the transport flatcar 1 moves to the bottom of the lifting module, the edge of the transport flatcar 1 is on the top of the pushing block 32. At this point, after the extension rod of the hydraulic cylinder 31 extends, it abuts against the lower edge of the transport flatcar 1, thereby supporting the weight of the transport flatcar 1 and part of the weight of the precast beam by the push block 32, increasing the weight on the left side of the hoisting module. Then, by extending and retracting the extension rod of the second multi-stage hydraulic cylinder 28, the position of the sliding frame 26 is controlled, so that the crane 27 can hoist the precast beam. As the precast beam is erected and installed, the installation position gradually moves to the right. At this time, the sliding frame 26 can be pushed further to the right by the second multi-stage hydraulic cylinder 28, increasing the working range.

[0026] 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 the present invention 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 the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular adaptive shock-absorbing running gear and intelligent bridge building machine, comprising a transport flatcar (1), an adaptive shock-absorbing module, a hoisting module and an interconnection module, characterized in that: The lower surface of the transport flat car (1) is fixedly connected with a driving power module (2), and the self-adaptive damping module is fixedly connected to the lower surface of the transport flat car (1); The self-adaptive damping module comprises a connecting piece (3), a disc (5), a friction damping sheet (6) and a damping module shell (14), the connecting piece (3) is fixedly connected to the lower surface of the transport flat car (1), the lower end of the connecting piece (3) is rotatably connected with a central shaft (4), the disc (5) is rotatably connected to the outer surface of the central shaft (4), the friction damping sheet (6) is fixedly connected to the outer surface of the disc (5), the outer surface of the disc (5) is fixedly connected with a limiting rod (7), the inner side wall of the disc (5) is provided with an arc-shaped groove (8), the inner side wall of the arc-shaped groove (8) is fixedly connected with a spring damper (9), the outer surface of the central shaft (4) is movably connected with a thrust bearing (10) in front of the disc (5), the front end of the thrust bearing (10) is abutted with a spring (11), the front end of the spring (11) is abutted with a pushing block (12), the damping module shell (14) is movably connected to the outer surface of the limiting rod (7) through a sliding groove (17), and the inner side of the self-adaptive damping module is movably connected with a walking module; The walking module comprises a walking wheel (18) rotatably connected to the inner side wall of the damping module shell (14), and further comprises a driving motor (19) fixedly connected to the rear of the damping module shell (14), and the front end of the output shaft of the driving motor (19) is fixedly connected with the rear end of the rotating shaft of the walking wheel (18); The lifting module comprises a bottom frame (20), the lower surface of the bottom frame (20) is fixedly connected with a hydraulic support leg (21), the upper surface of the bottom frame (20) is rotatably connected with a vertical frame (22), the upper end of the vertical frame (22) is rotatably connected with a top frame (24), the inner side wall of the top frame (24) is provided with a sliding groove (25), the inner side wall of the sliding groove (25) is slidably connected with a sliding frame (26), the upper surface of the sliding frame (26) is fixedly connected with a crane (27), the inner side wall of the top frame (24) is fixedly connected with a second multi-stage hydraulic cylinder (28), and one end of the telescopic rod of the second multi-stage hydraulic cylinder (28) is fixedly connected with the outer surface of the sliding frame (26); The interconnection module comprises a limiting supporting plate (29), a mounting frame (30), a hydraulic cylinder (31) and a pushing block (32), the limiting supporting plate (29) is fixedly connected to the inner side of the bottom frame (20), the mounting frame (30) is fixedly connected to the lower surface of the bottom frame (20), the hydraulic cylinder (31) is fixedly connected to the inner bottom wall of the mounting frame (30), and the pushing block (32) is fixedly connected to the upper end of the telescopic rod of the hydraulic cylinder (31).

2. The modular adaptive suspension track and intelligent bridge builder of claim 1, wherein: The disc (5) and the friction damping sheet (6) are both provided with two and are centrally symmetrically arranged.

3. The modular adaptive suspension track and intelligent bridge builder of claim 1, wherein: The arc-shaped groove (8) and the spring damper (9) are both provided with a plurality of and are uniformly distributed in a ring array manner.

4. The modular adaptive suspension track and smart bridge builder of claim 1, wherein: The walking wheels (18) are provided with two and symmetrically arranged, the upper surface of the damping module shell (14) is fixedly connected with rubber pads (33) on both sides.

5. The modular adaptive cushioned track and smart bridge builder of claim 1, wherein: The outer surface of the damping module shell (14) is fixedly connected with a limiting shell (15), the inner side wall of the limiting shell (15) is fixedly connected with a slanting limiting sliding block (16), the outer surface of the pushing block (12) is provided with a limiting groove (13), and the inner side wall of the limiting groove (13) is in sliding connection with the outer surface of the slanting limiting sliding block (16).

6. The modular adaptive suspension track and smart bridge builder of claim 1, wherein: The upper surface of the bottom frame (20) is rotatably connected with a first multi-stage hydraulic cylinder (23), and one end of the telescopic rod of the first multi-stage hydraulic cylinder (23) is rotatably connected with the outer surface of the middle part of the vertical frame (22).

7. The modular adaptive suspension track and smart bridge builder of claim 1, wherein: The limiting supporting plate (29) is located above the outer side of the transport flat car (1), and the pushing block (32) is located below the outer side of the transport flat car (1).

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