Flattening device for bridge repair

Abstract

The invention provides a paving device for bridge repair, and belongs to the technical field of bridge repair, the paving device comprises hoppers, the hoppers are symmetrically arranged, triangular plates are fixedly connected to the outer walls of the hoppers, mounting bottom plates are fixedly connected to the outer walls of the triangular plates, and symmetrically distributed rotating seats are fixedly connected to the outer wall of the triangular plate located on the left side. According to the bridge repairing material mixing device, input materials are contained through the arranged hopper, the rotating rod rotates to drive the stirring rod to rotate, then the repairing materials are stirred, the uniformity of the materials is guaranteed, then the materials are conveyed to a paving area through the conveying pipe and other related components, and the bridge repairing materials are prevented from being separated before being used; and the quality of the repairing material is further optimized, the repairing material is more evenly laid in the paving area in cooperation with a conveying pipe, the repairing quality is improved, and the problems that in the prior art, most of traditional bridge repairing paving devices only have a single paving function, and pretreatment on the repairing material is lacked are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge repair, and in particular to a paving device for bridge repair. Background Art

[0002] With the continuous increase in traffic volume and the increase in the service life of bridges, bridge damage is becoming more and more frequent, and the demand for bridge repair has also increased significantly. In the process of bridge repair, road surface paving is one of the key steps, which directly affects the flatness and driving safety of the repaired bridge.

[0003] Traditional bridge repair paving devices have the following shortcomings when used: 1. Most traditional bridge repair paving devices only have a single paving function and lack pretreatment of repair materials; 2. Existing paving devices are not adaptable enough to bridges of different types and structures and cannot adapt to bridges of different widths; 3. The components of traditional devices are mostly installed in a fixed connection. When key components (such as rollers, etc.) are worn or fail, the disassembly and replacement process is complicated and requires a lot of time and manpower, resulting in increased maintenance costs and reduced equipment utilization; 4. The drives of various components of some paving devices are independent and lack an effective linkage mechanism, which not only increases the number of power sources and equipment costs.

[0004] Therefore, a bridge repair paving device is urgently needed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a paving device for bridge repair to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions: A paving device for bridge repair, comprising a hopper, wherein two groups of hoppers are symmetrically arranged, wherein the outer wall of the hopper is fixedly connected to a triangular plate, wherein the outer wall of the triangular plate is fixedly connected to a mounting base plate, and the outer wall of the triangular plate on the left side is fixedly connected to a symmetrically distributed rotating seat, and further comprising: A clamping block is rotatably connected to the inner wall of the rotating seat, and a driven pulley C is fixedly connected to the outer wall of the clamping block; A driving motor B is fixedly connected to the outer wall of the hopper; A folding assembly, the folding assembly comprises a mounting side plate symmetrically fixedly connected to the outer wall of the hopper, the mounting side plate is hingedly connected to a symmetrically distributed rhombus frame at one end away from the hopper, the outer wall of the rhombus frame is rotatably connected to an adjustment plate, the outer wall of the adjustment plate is threadedly connected to a screw, and the screw is fixedly connected to the output end of the drive motor B, the outer wall of the rhombus frame is rotatably connected to evenly distributed connecting rollers, and the outer wall of the connecting roller at the bottom is fixedly connected to a vertical plate; A support frame is symmetrically and fixedly connected to the outer wall of the hopper, and one end of the support frame away from the hopper is rotatably connected to a lifting block, and the outer wall of the lifting block is slidably connected to a moving plate, and the outer wall of the moving plate is rotatably connected to symmetrically distributed rollers, and the outer wall of the roller is fixedly connected to a driven pulley B; Easy-to-disassemble components are set on the inner wall of the triangle plate; A stirring component is arranged on the inner wall of the hopper; A clamping assembly is arranged on the outer wall of the vertical plate; The linkage drive assembly is arranged on the top of the mounting base plate.

[0007] As a preferred technical solution of the present application, the disassembly component includes a slider symmetrically slidably connected to the inner wall of the triangular plate, the outer wall of the slider is fixedly connected to a first strong spring, the end of the first strong spring away from the slider is fixedly connected to the inner wall of the triangular plate, the outer wall of the slider is fixedly connected to a positioning block, the positioning block and the outer wall of the triangular plate are both provided with a rotating groove, the inner wall of the rotating groove is rotatably connected to a rotating block, the end of the rotating block away from the rotating groove is fixedly connected to a rotating roller, the outer wall of the roller is provided with a clamping groove, and the clamping groove is slidably connected to the clamping block.

[0008] As a preferred technical solution of the present application, the stirring assembly includes a rotating rod rotatably connected to the inner wall of the hopper, the outer wall of the rotating rod is fixedly connected to evenly distributed stirring rods, and the outer wall of the rotating rod is fixedly connected to a driven pulley A.

[0009] As a preferred technical solution of the present application, the clamping assembly includes a fixing rod symmetrically fixedly connected to the outer wall of the vertical plate, the outer wall of the fixing rod is slidably connected to a clamping block, the outer wall of the clamping block is fixedly connected to an extrusion block, the outer wall of the fixing rod is sleeved with a second strong spring, and the second strong spring is fixedly connected to the clamping block.

[0010] As a preferred technical solution of the present application, the linkage drive assembly includes a driving motor A fixedly connected to the top of the mounting base plate, the output end of the driving motor A is fixedly connected to a driving pulley, and the driving pulley is provided with two groups, the driving pulley on the left side is connected to the driven pulley C by a transmission belt C, the driving pulley on the left side is connected to the driven pulley B by a transmission belt C, the driving pulley on the right side is connected to the driven pulley B by a transmission belt B, and the driving pulley and the driven pulley A are connected by a transmission belt A.

[0011] As a preferred technical solution of the present application, the outer wall of the vertical plate is slidably connected with a conveying sleeve, the outer wall of the conveying sleeve is provided with an extrusion groove, and the extrusion groove is slidably connected with the extrusion block, and the top of the conveying sleeve is fixedly connected with a conveying pipe.

[0012] As a preferred technical solution of the present application, the outside of the rotating roller at the front end is fixedly connected with symmetrically distributed auger blades, and the outer wall of the rotating roller at the rear end is fixedly connected with a flattening roller.

[0013] As a preferred technical solution of the present application, the outer wall of the triangular plate is rotatably connected with symmetrically distributed limit blocks, and the outer wall of the limit block is against the outer wall of the positioning block.

[0014] As a preferred technical solution of the present application, a hydraulic spring is fixedly connected to the outer wall of the movable plate, and the hydraulic spring is fixedly connected to the lifting block.

[0015] As a preferred technical solution of the present application, one end of the second strong spring away from the clamping block is fixedly connected to the fixing rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects: In the scheme of this application: 1. The input material is accommodated by the provided hopper, and the stirring rod is driven to rotate by the rotating rod, thereby stirring the repair material to ensure the uniformity of the material. The material is then transported to the paving area through the conveying pipe and other related components to prevent the segregation of the bridge repair material before use, further optimize the quality of the repair material, and cooperate with the conveying pipe to make the repair material more evenly laid in the paving area, thereby improving the repair quality, and solving the problem that most of the traditional bridge repair paving devices in the prior art only have a single paving function and lack pretreatment of the repair material; 2. By setting the screw to rotate, and through the threaded cooperation between the screw and the adjusting plate, the adjusting plate drives the diamond frame to move, and the diamond frames distributed up and down and rotating form a diamond telescopic structure, so that the distance between the hoppers on both sides can be adjusted, and the rollers of different lengths can be replaced with the disassembly components to adapt to the adjusted width of the hopper, so that the equipment can adapt to bridges of different widths for repair and paving. There is no need to replace equipment of different models, which shortens the conversion time of equipment between different bridge repair projects and improves the construction efficiency, versatility and adaptability of the equipment in the repair of complex bridge structures. At the same time, after the adjustable structure reduces the distance between the hoppers on both sides, the overall volume of the device is reduced, and the occupied transportation space and storage warehouse space are also reduced accordingly. This not only facilitates the transfer and transportation of equipment between different construction sites, but also reduces the storage cost of equipment, improves the convenience of equipment management, and solves the problem that the existing paving device in the prior art is insufficiently adaptable when facing bridges of different types and structures and cannot adapt to bridges of different widths.

[0017] 3. The positioning block is set to slide in the triangular plate through the slider, and the slider is pushed by the first strong spring to drive the positioning block to return quickly, thereby driving the rotating groove to be quickly connected with the rotating block, and the position of the positioning block is limited by the limit block, so as to realize the rapid installation and disassembly of the roller, significantly shorten the maintenance time when the equipment is damaged, and reduce the construction delay caused by equipment failure. At the same time, the ability to quickly replace the roller enables the equipment to quickly adapt to these different working conditions, improves the adaptability and versatility of the equipment in various bridge repair scenarios, and solves the problem that the component installation method of traditional devices in the prior art is mostly fixed connection. When key components (such as rollers, etc.) are worn or fail, the disassembly and replacement process is complicated, which requires a lot of time and manpower, resulting in increased maintenance costs and reduced equipment utilization.

[0018] 4. The driving motor A is set to drive the driving pulley to rotate, and the driven pulleys A, B and C are driven through the transmission belts A, B and C. For the same driving source, the power generated by the driving motor A is reasonably distributed to each driven pulley through the transmission belt, thereby reducing the power loss and inefficiency problems that may exist in multiple independent driving sources. Compared with setting up a separate motor for each component that needs to move, the equipment cost is reduced. This centralized driving method can utilize power more effectively and make the overall operation of the device more efficient. At the same time, the maintenance work is much simpler than that of multiple motors, which solves the problem that the drives of various components of some paving devices in the prior art are independent and lack an effective linkage mechanism, which not only increases the number of power sources and equipment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of the paving device for bridge repair provided in this application; Figure 2 A schematic diagram of the structure of the stirring rod portion of the paving device for bridge repair provided in this application; Figure 3 A schematic diagram of the structure of the transmission belt B portion of the paving device for bridge repair provided in this application; Figure 4 A cross-sectional view of a triangular plate of a paving device for bridge repair provided for this application; Figure 5 A schematic diagram of the structure of the roller portion of the paving device for bridge repair provided in this application; Figure 6 A schematic diagram of the structure of the transmission belt C portion of the bridge repair paving device provided in this application; Figure 7 A schematic diagram of the structure of the diamond frame portion of the paving device for bridge repair provided in this application; Figure 8An exploded view of the vertical plate portion of the paving device for bridge repair provided for this application.

[0020] Indicated in the figure: 1. Hopper; 2. Triangular plate; 3. Positioning block; 4. Roller; 5. Mounting base plate; 6. Driving motor A; 7. Transmission belt A; 8. Driven pulley A; 9. Rotating rod; 10. Stirring rod; 11. Support frame; 12. Lifting block; 13. Moving plate; 14. Roller; 15. Driven pulley B; 16. Transmission belt B; 17. Hydraulic spring; 18. Limiting block; 19. First strong spring; 20. Sliding block; 21. Conveying pipe; 22. Rotating trough; 23. Rotating block; 24. Flattening roller; 25. Clamping groove; 26. Auger blade; 27. Clamping block; 28. Driven pulley C; 29. ​​Transmission belt C; 30. Mounting side plate; 31. Diamond frame; 32. Connecting roller; 33. Driving motor B; 34. Screw; 35. Adjusting plate; 36. Vertical plate; 37. Fixed rod; 38. Second strong spring; 39. Clamping block; 40. Extrusion block; 41. Conveying sleeve; 42. Extrusion groove; 43. Driving pulley; 44. Rotating seat. DETAILED DESCRIPTION

[0021] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0022] like Figure 1-8 As shown, a bridge repair paving device proposed in this embodiment includes a hopper 1, and the hopper 1 is symmetrically arranged in two groups. The outer wall of the hopper 1 is fixedly connected to a triangular plate 2, and the outer wall of the triangular plate 2 is fixedly connected to a mounting base plate 5. The outer wall of the triangular plate 2 on the left side is fixedly connected to a symmetrically distributed rotating seat 44, and also includes: The clamping block 27 is rotatably connected to the inner wall of the rotating seat 44, and the outer wall of the clamping block 27 is fixedly connected to a driven pulley C28; A driving motor B33 is fixedly connected to the outer wall of the hopper 1; A folding assembly, which includes a mounting side plate 30 symmetrically fixedly connected to the outer wall of the hopper 1, and a symmetrically distributed rhombus frame 31 is hinged at one end of the mounting side plate 30 away from the hopper 1, and an adjusting plate 35 is rotatably connected to the outer wall of the rhombus frame 31, and a screw 34 is threadedly connected to the outer wall of the adjusting plate 35, and the screw 34 is fixedly connected to the output end of the driving motor B33, and the outer wall of the rhombus frame 31 is rotatably connected to evenly distributed connecting rollers 32, and a vertical plate 36 is fixedly connected to the outer wall of the connecting roller 32 at the bottom, and the driving motor B33 is started to drive the screw 34 to rotate, and the screw 34 and the adjusting plate 35 are threadedly matched to drive the adjusting plate 35 to drive the rhombus frame 31 to fold and pull or push the hoppers 1 on both sides to move, so as to adjust the distance between the hoppers 1, so as to adapt to the repair and paving of bridges of different widths, and at the same time facilitate the folding and storage of the equipment; The support frame 11 is symmetrically fixedly connected to the outer wall of the hopper 1. The end of the support frame 11 away from the hopper 1 is rotatably connected to a lifting block 12. The outer wall of the lifting block 12 is slidably connected to a moving plate 13. The outer wall of the moving plate 13 is rotatably connected to symmetrically distributed rollers 14. The outer wall of the roller 14 is fixedly connected to a driven pulley B15. The assembly is convenient for disassembly and is arranged on the inner wall of the triangle plate 2; A stirring assembly is arranged on the inner wall of the hopper 1; A clamping assembly, disposed on the outer wall of the vertical plate 36; The linkage drive assembly is arranged on the top of the mounting base plate 5 .

[0023] like Figure 1-5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the disassembly component includes a slider 20 symmetrically slidably connected to the inner wall of the triangular plate 2, the outer wall of the slider 20 is fixedly connected with a first strong spring 19, the end of the first strong spring 19 away from the slider 20 is fixedly connected to the inner wall of the triangular plate 2, the outer wall of the slider 20 is fixedly connected with a positioning block 3, the positioning block 3 and the outer wall of the triangular plate 2 are both provided with a rotating groove 22, the inner wall of the rotating groove 22 is rotatably connected with a rotating block 23, the end of the rotating block 23 away from the rotating groove 22 is fixedly connected with a rotating roller 4, the outer wall of the rotating roller 4 is provided with a card groove 25, and The slot 25 is slidably connected to the block 27. With the help of a tool, the positioning block 3 is pulled to slide on the inner wall of the triangular plate 2 through the slider 20. Then, the roller 4 is installed so that the roller 4 passes through the rotating block 23 and corresponds to the rotating slot 22. Then, the positioning block 3 is released. The first strong spring 19 provides elastic force to push the positioning block 3 back to cooperate with the triangular plate 2 to complete the installation of the roller 4. Then, the limit block 18 is rotated so that the limit block 18 is against the positioning block 3 to achieve the limitation of the positioning block 3. During installation, it is necessary to pay attention to the correspondence between the slot 25 of the roller 4 and the block 27. Otherwise, the roller 4 can be disassembled to facilitate the maintenance or replacement of the roller 4.

[0024] like Figure 1-2As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the stirring assembly includes a rotating rod 9 rotatably connected to the inner wall of the hopper 1, the outer wall of the rotating rod 9 is fixedly connected with evenly distributed stirring rods 10, the outer wall of the rotating rod 9 is fixedly connected with a driven pulley A8, the driving pulley 43 drives the driven pulley A8 on the rotating rod 9 in the stirring assembly through the transmission belt A7, so that the rotating rod 9 rotates in the hopper 1, and then drives the stirring rod 10 on the rotating rod 9 to rotate, so as to achieve stirring of the repair material in the hopper 1 through the stirring rod 10, ensure the uniform mixing of the materials, and prevent the segregation of the materials before transportation and use.

[0025] like Figure 8 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the clamping assembly includes a fixed rod 37 symmetrically fixedly connected to the outer wall of the vertical plate 36, the outer wall of the fixed rod 37 is slidably connected with a clamping block 39, the outer wall of the clamping block 39 is fixedly connected with an extrusion block 40, the outer wall of the fixed rod 37 is sleeved with a second strong spring 38, and the second strong spring 38 is fixedly connected to the clamping block 39, the elastic action of the second strong spring 38 pushes the clamping block 39 to slide on the fixed rod 37, and then drives the extrusion block 40 to be stuck in the extrusion groove 42 in the conveying sleeve 41, so as to realize the installation of the conveying sleeve 41, and vice versa, it can be disassembled.

[0026] like Figure 2 , Figure 3 and Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the linkage drive component includes a driving motor A6 fixedly connected to the top of the mounting base plate 5, the output end of the driving motor A6 is fixedly connected to a driving pulley 43, and the driving pulley 43 is provided with two groups, the left driving pulley 43 and the driven pulley C28 are connected by a transmission belt C29, the left driving pulley 43 and the driven pulley B15 are connected by a transmission belt C29, the right driving pulley 43 and the driven pulley B15 are connected by a transmission belt B16, the driving pulley 43 and the driven pulley A8 are connected by a transmission belt A7, and the driving pulley 43 transmits power to the driven pulley on the left through the transmission belt C29. The driven pulley B15 and the driven pulley C28 drive the driven pulley B15 and the driven pulley C28 to rotate. The driven pulley C28 is connected to the block 27. The block 27 is rotatably connected to the inner wall of the rotating seat 44, thereby driving the roller 14 on the left to rotate synchronously with the block 27. The block 27 drives the rotating roller 4 to rotate synchronously by docking with the slot 25, that is, drives the auger blade 26 and the flattening roller 24 to rotate synchronously. The auger blade 26 is used to evacuate the material, and the flattening roller 24 is used to flatten the material. The driving pulley 43 on the right side drives the driven pulley B15 on the roller 14 on the same side through the transmission belt B16 to rotate the roller 14 on the right side. The driving source drive motors A6 on both sides are synchronous motors with the same driving speed to ensure the coordinated function of the equipment.

[0027] like Figure 7-8 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the outer wall of the vertical plate 36 is slidably connected with a conveying sleeve 41, the outer wall of the conveying sleeve 41 is provided with an extrusion groove 42, and the extrusion groove 42 is slidably connected to the extrusion block 40, and the top of the conveying sleeve 41 is fixedly connected with a conveying pipe 21, which is connected to the hopper 1 through the conveying pipe 21, so as to facilitate the transportation of the material in the hopper 1 and lay it in the repair area.

[0028] like Figure 1 and Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the front end roller 4 is fixedly connected to the outside with symmetrically distributed auger blades 26, the rear end roller 4 is fixedly connected to the outer wall with a flattening roller 24, the roller 4 with the auger blades 26 is located at the front end of the equipment, and the roller 4 with the flattening roller 24 is located at the rear end of the equipment.

[0029] like Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the outer wall of the triangular plate 2 is rotatably connected with symmetrically distributed limit blocks 18, and the outer wall of the limit block 18 is abutted against the outer wall of the positioning block 3, and the position of the positioning block 3 is limited and fixed by the limit block 18.

[0030] like Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the outer wall of the movable plate 13 is fixedly connected with a hydraulic spring 17, and the hydraulic spring 17 is fixedly connected to the lifting block 12, so that the stability of the movement of the equipment is improved by the hydraulic spring 17.

[0031] like Figure 7-8 As shown, as a preferred embodiment, on the basis of the above method, further, one end of the second strong spring 38 away from the clamping block 39 is fixedly connected to the fixing rod 37, and the clamping block 39 is pushed to move by the second strong spring 38.

[0032] Specifically, when the bridge repair paving device is in use: first start the driving motor B33 to drive the screw 34 to rotate, the screw 34 and the adjusting plate 35 are threadedly matched to drive the adjusting plate 35 to drive the diamond frame 31 to fold and pull or push the hoppers 1 on both sides to move, so as to adjust the distance between the hoppers 1, so as to adapt to the repair and paving of bridges of different widths, and at the same time facilitate the folding and storage of the equipment; after adjusting the width of the equipment, install the roller 4 of the corresponding length, the roller 4 with the auger blade 26 is located at the front end of the equipment, and the roller 4 with the flattening roller 24 is located at the rear end of the equipment. Specifically, with the help of a tool, pull the positioning block 3 to slide on the inner wall of the triangular plate 2 through the slider 20, and then install the roller 4 so that the roller 4 passes through the corresponding rotation groove 22 of the rotating block 23 , then release the positioning block 3, the first strong spring 19 provides elastic force, pushes the positioning block 3 back to cooperate with the triangular plate 2 to complete the installation of the rotating roller 4, and then rotates the limit block 18 to make the limit block 18 and the positioning block 3 abut against each other to achieve the limit of the positioning block 3. During installation, it should be noted that the groove 25 of the rotating roller 4 corresponds to the block 27, otherwise the rotating roller 4 can be disassembled to facilitate the maintenance or replacement of the rotating roller 4; then start the driving motor A6, and drive the driving pulley 43 to rotate through the output end of the driving motor A6. The driving pulley 43 drives the driven pulley A8 on the rotating rod 9 in the stirring assembly through the transmission belt A7, so that the rotating rod 9 rotates in the hopper 1, and then drives the stirring rod 10 on the rotating rod 9 to rotate, so as to achieve the repair material in the hopper 1 through the stirring rod 10. The materials are stirred to ensure uniform mixing of the materials and to prevent the materials from being separated before transportation and use. At the same time, the driving pulley 43 transmits power to the driven pulley B15 and the driven pulley C28 on the left through the transmission belt C29 and drives the driven pulley B15 and the driven pulley C28 to rotate. The driven pulley C28 is connected to the block 27, and the block 27 is rotatably connected to the inner wall of the rotating seat 44, so the roller 14 on the left is driven to rotate synchronously with the block 27. The block 27 drives the rotating roller 4 to rotate synchronously by docking with the slot 25, that is, drives the auger blade 26 and the flattening roller 24 to rotate synchronously. The auger blade 26 is used to evacuate the materials, and the flattening roller 24 is used to flatten the materials. The driving pulley 43 on the right drives the auger blade 26 through the transmission belt B16. The driven pulley B15 on the roller 14 on the same side rotates the roller 14 on the right side, and the driving source drive motors A6 on both sides are synchronous motors with the same driving speed to ensure the coordinated function of the equipment; the outer wall of the vertical plate 36 is slidably connected with a clamping assembly composed of a conveying sleeve 41, a fixed rod 37, a clamping block 39, an extrusion block 40 and a second strong spring 38 to install and disassemble the conveying sleeve 41. The elastic action of the second strong spring 38 pushes the clamping block 39 to slide on the fixed rod 37, and then drives the extrusion block 40 to be stuck in the extrusion groove 42 in the conveying sleeve 41, thereby realizing the installation of the conveying sleeve 41. Otherwise, it can be disassembled and connected to the hopper 1 through the conveying pipe 21, so as to facilitate the transportation of materials in the hopper 1 and lay them in the repair area.

[0033] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A paving device for bridge repair, comprising a hopper (1), characterized in that: The hopper (1) is symmetrically arranged in two groups, the outer wall of the hopper (1) is fixedly connected to a triangular plate (2), the outer wall of the triangular plate (2) is fixedly connected to a mounting base plate (5), and the outer wall of the triangular plate (2) on the left side is fixedly connected to a symmetrically distributed rotating seat (44), and further comprises: A clamping block (27) is rotatably connected to the inner wall of the rotating seat (44), and a driven pulley C (28) is fixedly connected to the outer wall of the clamping block (27); A driving motor B (33) is fixedly connected to the outer wall of the hopper (1); A folding assembly, the folding assembly comprising a mounting side plate (30) symmetrically fixedly connected to the outer wall of the hopper (1), the mounting side plate (30) being hingedly connected to a symmetrically distributed rhombus frame (31) at one end away from the hopper (1), the outer wall of the rhombus frame (31) being rotatably connected to an adjustment plate (35), the outer wall of the adjustment plate (35) being threadedly connected to a screw rod (34), and the screw rod (34) being fixedly connected to an output end of a driving motor B (33), the outer wall of the rhombus frame (31) being rotatably connected to evenly distributed connecting rollers (32), and the outer wall of the connecting rollers (32) at the bottom being fixedly connected to a vertical plate (36); A support frame (11) is symmetrically fixedly connected to the outer wall of the hopper (1); one end of the support frame (11) away from the hopper (1) is rotatably connected to a lifting block (12); the outer wall of the lifting block (12) is slidably connected to a moving plate (13); the outer wall of the moving plate (13) is rotatably connected to symmetrically distributed rollers (14); the outer wall of the rollers (14) is fixedly connected to a driven pulley B (15); A disassembly component is arranged on the inner wall of the triangular plate (2); A stirring assembly, arranged on the inner wall of the hopper (1); A clamping assembly, arranged on the outer wall of the vertical plate (36); The linkage drive assembly is arranged on the top of the mounting base plate (5).

2. A paving device for bridge repair according to claim 1, characterized in that: The disassembly assembly comprises a slider (20) symmetrically slidably connected to the inner wall of the triangular plate (2); the outer wall of the slider (20) is fixedly connected to a first strong spring (19); one end of the first strong spring (19) away from the slider (20) is fixedly connected to the inner wall of the triangular plate (2); the outer wall of the slider (20) is fixedly connected to a positioning block (3); both the positioning block (3) and the outer wall of the triangular plate (2) are provided with a rotation groove (22); the inner wall of the rotation groove (22) is rotatably connected to a rotating block (23); one end of the rotating block (23) away from the rotation groove (22) is fixedly connected to a rotating roller (4); the outer wall of the rotating roller (4) is provided with a clamping groove (25), and the clamping groove (25) is slidably connected to the clamping block (27).

3. A paving device for bridge repair according to claim 1, characterized in that: The stirring assembly comprises a rotating rod (9) rotatably connected to the inner wall of the hopper (1), the outer wall of the rotating rod (9) is fixedly connected to evenly distributed stirring rods (10), and the outer wall of the rotating rod (9) is fixedly connected to a driven pulley A (8).

4. A paving device for bridge repair according to claim 1, characterized in that: The clamping assembly comprises a fixing rod (37) symmetrically fixedly connected to the outer wall of the vertical plate (36); a clamping block (39) is slidably connected to the outer wall of the fixing rod (37); an extrusion block (40) is fixedly connected to the outer wall of the clamping block (39); a second strong spring (38) is sleeved on the outer wall of the fixing rod (37); and the second strong spring (38) is fixedly connected to the clamping block (39).

5. The paving device for bridge repair according to claim 1, characterized in that: The linkage drive assembly comprises a drive motor A (6) fixedly connected to the top of the mounting base plate (5), the output end of the drive motor A (6) being fixedly connected to a drive pulley (43), and the drive pulley (43) is provided with two groups, the drive pulley (43) on the left side is connected to the driven pulley C (28) through a drive belt C (29), the drive pulley (43) on the left side is connected to the driven pulley B (15) through a drive belt C (29), the drive pulley (43) on the right side is connected to the driven pulley B (15) through a drive belt B (16), and the drive pulley (43) and the driven pulley A (8) are connected through a drive belt A (7).

6. The paving device for bridge repair according to claim 1, characterized in that: The outer wall of the vertical plate (36) is slidably connected to a conveying sleeve (41), the outer wall of the conveying sleeve (41) is provided with an extrusion groove (42), and the extrusion groove (42) is slidably connected to the extrusion block (40), and the top of the conveying sleeve (41) is fixedly connected to a conveying pipe (21).

7. A paving device for bridge repair according to claim 2, characterized in that: The outside of the rotating roller (4) at the front end is fixedly connected to symmetrically distributed auger blades (26), and the outer wall of the rotating roller (4) at the rear end is fixedly connected to a flattening roller (24).

8. The paving device for bridge repair according to claim 1, characterized in that: The outer wall of the triangular plate (2) is rotatably connected to symmetrically distributed limit blocks (18), and the outer wall of the limit block (18) abuts against the outer wall of the positioning block (3).

9. The paving device for bridge repair according to claim 1, characterized in that: A hydraulic spring (17) is fixedly connected to the outer wall of the movable plate (13), and the hydraulic spring (17) is fixedly connected to the lifting block (12).

10. The paving device for bridge repair according to claim 4, characterized in that: One end of the second strong spring (38) away from the clamping block (39) is fixedly connected to the fixing rod (37).

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