A road bridge crack repair device

Abstract

The present invention relates to the technical field related to road and bridge construction, and specifically to a road and bridge crack repair device, comprising: a support box; a feed pipe, which is fixedly connected to the top box wall of the support box; a stirring and storing unit, which is arranged on the inner side of the support box and connected to the feed pipe; a visual repair unit, which is connected to the support box and to the stirring and storing unit; casters, which are symmetrically arranged on the outer side of the bottom end of the support box and are rotatably connected to the support box; wherein the visual repair unit comprises: a pressure-controlled push handle assembly, a retractable seam repair assembly, a multi-element air guide assembly and a segmented transmission control assembly, and by arranging the visual repair unit and cooperating with the stirring and storing unit, visual repair of the gap can be completed, so that people can accurately repair the gap, and can complete the stirring of the repair material and the cleaning of the gap before repairing, thereby improving the cleanliness inside the crack, thereby improving the seam repair effect of the device.

Description

Technical Field

[0001] The invention relates to the technical field related to road and bridge construction, and in particular to a road and bridge crack repairing device. Background Art

[0002] With the development of the economy and the advancement of technology, transportation is also constantly moving forward. The number of large-tonnage vehicles is increasing year by year. The maintenance of roads, bridges and pavements has risen to a very important position. Roads and bridges will crack after long-term pressure, and they need to be repaired when cracks appear.

[0003] At present, the surface crack repair work of roads and bridges mostly adopts semi-automatic repair by mechanical cooperation with manual work. The moving direction of the repair device is manually controlled so that the repair nozzle is directly above the crack, and mortar is filled into the crack to repair the crack. However, the formation of actual road and bridge cracks is irregular. In addition, the main body of the device blocks the cracks, and the nozzle at the bottom of the device and the crack user cannot directly observe, which easily leads to the deviation of the repair direction from the crack direction, making it impossible to effectively repair the cracks, affecting the repair effect. Therefore, in view of the above situation, it is urgent to develop a road and bridge crack repair device to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The object of the present invention is to provide a road bridge crack repairing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A road bridge crack repair device comprises: a support box; a feed pipe, the feed pipe is fixedly connected to the top box wall of the support box; a stirring and storing unit, the stirring and storing unit is arranged on the inner side of the support box, connected to the feed pipe, and used to cooperate with the support box to realize the storage of repair materials; a visual repair unit, the visual repair unit is connected to the support box and to the stirring and storing unit, and is used to cooperate with the support box to realize the regulation of the repair position, complete the visual repair of the gap, and drive the stirring and storing unit to complete the stirring of the repair material; casters, the casters are symmetrically arranged on the outer side of the bottom end of the support box, and are rotatably connected to the support box to realize the support of the support box; wherein, the visual repair unit comprises: a pressure-controlled push handle assembly, a retractable seam repair assembly, a multi-element An air guide component and a segmented transmission control component, the retractable seam-patching component is arranged on the outer side of the bottom end of the support box and is connected to the stirring and storing unit, the retractable seam-patching component is connected to the segmented transmission control component fixedly connected to the outer side of the support box, the segmented transmission control component is also connected to the pressure-controlled push handle component fixedly connected to the support box, and is used to cooperate with the segmented transmission control component to realize automatic retraction and extension of the retractable seam-patching component, and complete visual repair of the gap, the retractable seam-patching component is also connected to the multi-element air guide component arranged on the inner side of the support box, the multi-element air guide component is fixedly connected to the support box and is connected to the stirring and storing unit, and is used to cooperate with the retractable seam-patching component to realize the cleaning of the gap to be repaired, and drive the stirring and storing unit to complete the automatic stirring of the repair material.

[0006] Compared with the prior art, the present invention has the following beneficial effects: When the device is running, the repair material enters the inner side of the stirring and storing unit along the feed pipe, and the multi-element air guide component can drive the stirring and storing unit to stir the stored repair material. At the same time, the pressure-controlled push handle component not only makes it convenient for people to push the equipment to move, but also drives the segmented transmission control component, which uses the segmented transmission control component to drive the retractable seam repair component to automatically retract and release, lower the placement position of the repair material and move it to the side and lower part of the support box, so that the operator can directly watch the repair process to ensure the accuracy of the repair. The stirring and storing unit transports the repair material into the inner side of the retractable seam repair component, and the pressure-controlled push handle component can cooperate with the casters to drive the support box to move, and the support box drives the retractable seam repair component to move synchronously to complete the repair of the gap. Before repairing, the multi-element air guide component The component can also drive air flow, and the air is sent into the inside of the retractable seam patching component. The retractable seam patching component blows dirt out of the gap before repair to ensure the cleanliness of the gap during repair, thereby ensuring the quality of the repair. Compared with the prior art in which the main body of the device blocks the crack, the nozzle at the bottom of the device and the crack cannot be directly observed by the user, which easily causes the repair direction to deviate from the crack direction, making it impossible to effectively repair the crack, affecting the repair effect. By setting a visual repair unit and cooperating with a stirring and storing unit, a visual repair of the gap can be completed, so that people can accurately repair the gap, and can complete the stirring of the repair material and the cleaning of the gap before repair, thereby improving the cleanliness of the inside of the crack, thereby improving the repairing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the structure of a road and bridge crack repair device.

[0008] Figure 2 This is a cross-sectional view of a road and bridge crack repair device.

[0009] Figure 3 It is a schematic diagram of the structure of the retractable crack repair component in the road and bridge crack repair device.

[0010] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0011] Figure 5 This is a schematic diagram of the structure of the pressure-controlled push handle assembly in the road and bridge crack repair device.

[0012] Figure 6 This is a schematic diagram of the structure of the segmented transmission and control components in the road and bridge crack repair device.

[0013] Figure 7 This is a schematic diagram of the structure of the multi-element gas guide component in the road and bridge crack repair device.

[0014] Figure 8 This is a schematic diagram of the structure of the mixing and storing unit in the road and bridge crack repair device.

[0015] Fig. 9 It is a schematic structural diagram of a variable-speed transmission and control component in a road and bridge crack repair device.

[0016] Fig.10 It is Figure 3 an enlarged structural diagram at position B in

[0017] Fig.11 It is Figure 3 an enlarged structural diagram at position C in

[0018] In the figure: 1 - support box, 2 - feed pipe, 3 - visual repair unit, 4 - casters, 5 - stirring and storage unit, 6 - pressure-controlled push handle component, 7 - retractable crack filling component, 8 - multi-component gas guiding component, 9 - segmented transmission and control component, 10 - lifting frame, 11 - support frame, 12 - crack filling pipe, 13 - connecting frame, 14 - material conveying pipe, 15 - piston groove, 16 - retractable pipe, 17 - piston ring, 18 - positioning guide block, 19 - ventilation pipe, 20 - blowing cavity, 21 - dirt blowing pipe, 22 - flattening block, 23 - push handle, 24 - control handle, 25 - retractable part, 26 - pressure regulating part, 27 - pressure regulating pipe, 28 - transmission and control pipe, 29 - regulating part, 30 - balance box, 31 - lifting slide plate, 32 - control slide bar, 33 - pressure control groove, 34 - control ring, 35 - fixing plate, 36 - connecting box, 37 - U-shaped transmission frame, 38 - pushing plate, 39 - positioning column, 40 - power source, 41 - kinetic energy rod, 42 - support rod, 43 - air guiding box, 44 - fan, 45 - exhaust pipe, 46 - intake pipe, 47 - dust removal box, 48 - suction pipe, 49 - dust removal frame, 50 - storage box, 51 - rotating rod, 52 - stirring rod, 53 - arc-shaped scraping block, 54 - material conveying pump, 55 - discharge pipe, 56 - transmission, 57 - limit block, 58 - driven rod, 59 - connecting sleeve rod, 60 - synchronous slider. Specific embodiments

[0019] The technical solutions of this patent will be further described in detail below in conjunction with specific embodiments.

[0020] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation to this patent.

[0021] Please refer to Figure 1 and Figure 2In one embodiment of the present invention, a road bridge crack repair device includes: a support box 1; a feed pipe 2, the feed pipe 2 is fixedly connected to the top box wall of the support box 1; a stirring storage unit 5, the stirring storage unit 5 is arranged on the inner side of the support box 1, connected to the feed pipe 2, and used to cooperate with the support box 1 to realize the storage of the repair material; a visual repair unit 3, the visual repair unit 3 is connected to the support box 1, and is connected to the stirring storage unit 5, and is used to cooperate with the support box 1 to realize the regulation of the repair position, complete the visual repair of the gap, and drive the stirring storage unit 5 to complete the stirring of the repair material; casters 4, the casters 4 are symmetrically arranged on the outer side of the bottom end of the support box 1, and are rotatably connected to the support box 1, and are used to support the support box 1; wherein the visual repair unit 3 includes: a pressure-controlled push handle assembly 6, a retractable repair The retractable seam-repairing component 7 is arranged on the outside of the bottom end of the support box 1 and is connected to the stirring and storing unit 5. The retractable seam-repairing component 7 is connected to the segmented transmission control component 9 fixedly connected to the outside of the support box 1. The segmented transmission control component 9 is also connected to the pressure-controlled push handle component 6 fixedly connected to the support box 1, which is used to cooperate with the segmented transmission control component 9 to realize the automatic retraction and extension of the retractable seam-repairing component 7 and complete the visual repair of the gap. The retractable seam-repairing component 7 is also connected to the multi-gas guide component 8 arranged on the inner side of the support box 1. The multi-gas guide component 8 is fixedly connected to the support box 1 and is connected to the stirring and storing unit 5, which is used to cooperate with the retractable seam-repairing component 7 to realize the cleaning of the gap to be repaired and drive the stirring and storing unit 5 to complete the automatic stirring of the repair material.

[0022] In this embodiment, when the device is running, the repair material enters the inner side of the stirring and storing unit 5 along the feeding pipe 2, and the multi-element air guide component 8 can drive the stirring and storing unit 5 to stir the stored repair material. At the same time, the pressure-controlled push handle component 6 not only facilitates people to push the equipment to move, but also drives the segmented transmission control component 9. The segmented transmission control component 9 is used to drive the retractable seam repair component 7 to automatically retract and release, and the placement position of the repair material is lowered to the side and lower part of the support box 1, so that the operator can directly watch the repair process to ensure the accuracy of the repair. The stirring and storing unit 5 transports the repair material into the inner side of the retractable seam repair component 7, and the pressure-controlled push handle component 6 can cooperate with the casters 4 to drive the support box 1 to move, and the support box 1 drives the retractable seam repair component 7 to move synchronously to complete the repair of the gap. Before repairing, the multi-element air guide component 8 can also drive air flow, and the air is sent into the inner side of the retractable seam repair component 7. The retractable seam repair component 7 blows the dirt out of the gap before repairing to ensure the cleanliness of the gap during repair, thereby ensuring the quality of repair. Compared with the prior art in which the main body of the device blocks the crack, the nozzle and the crack at the bottom of the device cannot be directly observed by the user, which easily causes the repair direction to deviate from the crack direction, making it impossible to effectively repair the crack, affecting the repair effect. By setting a visual repair unit 3 and cooperating with the stirring and storage unit 5, a visual repair of the gap can be completed, so that people can accurately repair the gap, and can complete the stirring of the repair material and the cleaning of the gap before repairing, thereby improving the cleanliness of the inside of the crack, thereby improving the repairing effect of the device.

[0023] In one embodiment of the present invention, please refer to Figure 3 , Figure 4 , Fig.10 and Fig.11The retractable seam-filling assembly 7 includes: a lifting frame 10, a support frame 11, a seam-filling pipe 12, a connecting frame 13, a feed pipe 14, a piston groove 15, a retractable pipe 16, a piston ring 17, a positioning guide block 18, a vent pipe 19, an air blowing chamber 20, a blow-off pipe 21 and a flattening block 22. The lifting frame 10 is arranged on the outer side of the bottom end of the support box 1 and is connected to the segmented transmission control assembly 9. The lifting frame 10 is slidably connected to the inner side of the lifting frame 10. Positioning slide grooves are arranged on the frame walls at both ends of the support frame 11. The positioning guide blocks 18 fixedly connected to the lifting frame 10 are slidably connected to the inner side of the positioning slide groove. A seam-filling pipe 12 is arranged between the support frame 11 and the support box 1. The seam-filling pipe 12 is fixedly connected to the connecting frame 13 fixedly connected to the support frame 11. The feed pipe 14 is slidably connected to the outer side of the input end of the seam-filling pipe 12. The other end of the feed pipe 14 is slidably connected to the stirring storage unit 5 for cooperating with the stirring The storage unit 5 realizes the repair of the cracks by the seam filling tube 12. The inner sides of the frame walls at both ends of the support frame 11 are also provided with piston grooves 15, and the inner sides of the piston grooves 15 are provided with retractable tubes 16. The outer sides of the retractable tubes 16 are fixedly connected with piston rings 17 slidably connected with the piston grooves 15, and the other end of the retractable tubes 16 is connected to the segmented transmission control component 9, which is used to cooperate with the segmented transmission control component 9 to realize the retraction and release of the support frame 11. A plurality of sewage blowing pipes 21 are fixedly connected to the bottom of one end of the support frame 11, and the sewage blowing pipes 21 are connected to the blowing cavity 20 arranged on the inner side of the support frame 11. A ventilation pipe 19 slidably connected to the support frame 11 is provided on the inner side of the blowing cavity 20, and the other end of the ventilation pipe 19 is connected to the multi-element air guide component 8, which is used to cooperate with the multi-element air guide component 8 to realize the cleaning of the cracks. A flattening block 22 is fixedly connected to the bottom of the other end of the support frame 11, which is used to cooperate with the movement of the support box 1 to compact the replenished slurry.

[0024] In this embodiment, a blow-off pipe 21 and a flattening block 22 are respectively provided on the bottom frame walls on the front and rear sides of the support frame 11. The segmented transmission control component 9 cooperates with the pressure-controlled push handle component 6 to drive the air along the retractable tube 16 into the inner side of the piston groove 15, and cooperates with the piston ring 17 to drive the support frame 11 to move along the positioning guide block 18. The support frame 11 drives the seam-filling pipe 12 to move from the bottom of the support box 1 to the outside of the support box 1, thereby facilitating people to view the repair process in real time. As the support frame 11 is completely extended from the inside of the lifting frame 10, the segmented transmission control component 9 can cooperate with the pressure-controlled push handle component 6 to continue to drive the lifting frame 10 to move downward, and the lifting frame 10 is lifted. The lowering frame 10 drives the flattening block 22 to contact the ground, and the multi-element air guide component 8 drives the air along the ventilation pipe 19 into the inner side of the blowing cavity 20 and blows out from the blow pipe 21. As the support box 1 moves, the air discharged from the blow pipe 21 completes the cleaning of the cracks, and the repair material is discharged from the seam-filling pipe 12 to complete the repair of the cracks. The flattening block 22 compacts the inserted slurry to complete the repair of the cracks. By setting up the retractable seam-filling component 7, it can cooperate with the pressure-controlled push handle component 6 and the segmented transmission control component 9 to realize the automatic retraction and extension of the seam-filling pipe 12, thereby completing the visual repair of the cracks, thereby ensuring the accuracy and effectiveness of the repair.

[0025] In one embodiment of the present invention, please refer to Figure 5 The pressure-controlled push handle assembly 6 includes: a push handle 23, a control handle 24, a retractable component 25, a pressure regulating tube 27, a transmission control tube 28 and a balance box 30. The push handle 23 is fixedly connected to the outside of the support box 1, and the control handle 24 is slidably connected to the inside of the push handle 23. The retractable component 25 is fixedly connected between the control handle 24 and the push handle 23. A pressure regulating component 26 is also fixedly connected to the outside of the bottom end of the control handle 24. A pressure regulating tube 27 is slidably connected to the outside of the pressure regulating component 26. The pressure regulating tube 27 It is fixedly connected to the balance box 30 fixedly set on the support box 1 and is connected to the balance box 30 through a branch pipe, and is used to cooperate with the movement of the control handle 24 to achieve the diversion of the air inside the balance box 30. A control tube 28 is also fixedly connected to the bottom wall of the balance box 30, and an adjustment control unit 29 connected to the segmented control component 9 is slidably connected inside the control tube 28, which is used to cooperate with the air flowing inside the balance box 30 to drive the segmented control component 9 to achieve the lateral movement and lifting of the support frame 11.

[0026] In this embodiment, the retractable member 25 is fixedly connected between the push handle 23 and the control handle 24. The retractable member 25 is an electric telescopic rod. Additionally, the pressure regulating member 26 includes a first push rod fixedly connected to the control handle 24 and a first piston fixedly connected to the first push rod. Among them, the first push rod is an L-shaped rod, and the first piston is slidably connected to the pressure regulating pipe 27. The regulating member 29 includes a second piston slidably connected inside the transmission control pipe 28 and a second push rod fixedly connected to the second piston. The other end of the second push rod is fixedly connected to the lifting slide plate 31 inside the segmented transmission control assembly 9. One end of the pressure regulating pipe 27 away from the balance box 30 is fixedly connected to the branch pipe, and the other end of the branch pipe leads to the inside of the balance box 30. The retractable member 25 drives the control handle 24 to move. The control handle 24 cooperates with the first push rod to drive the first piston to move inside the pressure regulating pipe 27. The air inside the pressure regulating pipe 27 enters the inside of the balance box 30 along the branch pipe, and the second piston is lifted and lowered inside the transmission control pipe 28. The second piston cooperates with the second push rod to drive the segmented transmission control assembly 9, and the segmented transmission control assembly 9 realizes the horizontal movement and lifting of the support frame 11. By setting the pressure-controlled push handle assembly 6, it is not only convenient for people to push the equipment, but also can realize the horizontal movement and lifting of the support frame 11, thereby facilitating people to accurately repair cracks and greatly improving the repair quality.

[0027] In one embodiment of the present invention, please refer to Figure 6 , the segmented transmission control assembly 9 includes: a lifting slide plate 31, a control slide rod 32, a pressure control groove 33, a control ring 34, a fixing plate 35, a connection box 36, a U-shaped transmission frame 37, a push plate 38 and a positioning column 39. The lifting slide plate 31 is arranged outside the bottom end of the balance box 30 and is fixedly connected to the regulating member 29. Symmetrically arranged outside the bottom end of the lifting slide plate 31 are connection boxes 36 fixedly connected to the support box 1. Inside the connection box 36 is a pressure control groove 33 connected to the retractable pipe 16. A control ring 34 is slidably connected inside the pressure control groove 33. The control ring 34 is fixedly connected to the control slide rod 32. The control slide rod 32 is slidably connected to the lifting slide plate 31, and a spring is fixedly connected between the lifting slide plate 31 and the control ring 34 for realizing the horizontal movement of the support frame 11 in cooperation with the movement of the lifting slide plate 31. A fixing plate 35 is fixedly connected between the two connection boxes 36. Outside the fixing plate 35 is a U-shaped transmission frame 37 fixedly connected to the lifting frame 10. The U-shaped transmission frame 37 is slidably connected to the positioning column 39 fixedly connected to the fixing plate 35. A spring is fixedly connected between the U-shaped transmission frame 37 and the fixing plate 35 for supporting the lifting frame 10 in cooperation with the fixing plate 35. A push plate 38 is arranged between the U-shaped transmission frame 37 and the lifting slide plate 31. The push plate 38 is fixedly connected to the lifting slide plate 31 for realizing the lifting of the lifting frame 10 in cooperation with the movement of the lifting slide plate 31.

[0028] In this embodiment, a spring is fixedly connected between the C-shaped transmission frame 37 and the fixed plate 35 and is disposed around the outside of the positioning column 39. Additionally, the retractable tube 16 is slidably connected to the bottom box wall of the connection box 36. As the lifting slide plate 31 moves downward, the lifting slide plate 31 cooperates with the control slide rod 32 to drive the control ring 34 to move inside the pressure control groove 33. The air located inside the pressure control groove 33 enters the inside of the piston groove 15 along the retractable tube 16, completing the retraction and extension of the support frame 11. As the lifting slide plate 31 continues to move downward, the lifting slide plate 31 drives the push plate 38 to abut against the C-shaped transmission frame 37 and pushes the C-shaped transmission frame 37 to move along the positioning column 39. The C-shaped transmission frame 37 drives the lifting frame 10 to move downward, enabling the flattening block 22 to come into full contact with the ground, ensuring the effectiveness of flattening. By providing the segmented transmission control assembly 9, it can cooperate with the pressure control push handle assembly 6 to achieve the horizontal movement and lifting of the support frame 11, thereby completing the adjustment of the position of the crack filling tube 12 and achieving the visual repair of the crack, ensuring the accuracy and effectiveness of the repair.

[0029] In one embodiment of the present invention, please refer to Figure 7 , the multi-channel air guiding assembly 8 includes: a power source 40, a kinetic energy rod 41, a support rod 42, an air guiding box 43, a fan 44, an exhaust pipe 45, an intake pipe 46, a dust removal box 47, an air suction pipe 48, and a dust removal frame 49. The power source 40 is fixedly connected to the inner bottom of the support box 1. The output end of the power source 40 is connected to the stirring and storage unit 5 through the kinetic energy rod 41, and is used to cooperate with the power source 40 to drive the stirring and storage unit 5 to complete the stirring of the repair material. An air guiding box 43 fixedly connected to the support box 1 is disposed outside the power source 40. A support rod 42 is rotatably connected to the air guiding box 43. The support rod 42 is connected to the kinetic energy rod 41 through a kinetic energy transmission member and is fixedly connected to the fan 44 disposed inside the air guiding box 43, and is used to cooperate with the rotation of the kinetic energy rod 41 to achieve the diversion of air. The exhaust pipe 45 fixedly connected to the bottom box wall of the air guiding box 43 is slidably connected to the ventilation pipe 19. The top box wall of the air guiding box 43 is connected to the dust removal box 47 fixedly connected to the inside of the support box 1 through the intake pipe 46. A plurality of air suction pipes 48 are fixedly connected between the dust removal box 47 and the support box 1. A dust removal frame 49 clamped to the dust removal box 47 is disposed between the air suction pipe 48 and the intake pipe 46.

[0030] In this embodiment, the kinetic energy source 40 is fixedly connected to the bottom of the inner side of the support box 1. The kinetic energy source 40 is a servo motor. The output end of the kinetic energy source 40 is fixedly connected to the kinetic energy rod 41. The kinetic energy transmission member includes a pulley fixedly connected to the kinetic energy rod 41 and the outer side of the support rod 42. The pulleys are connected by belts. The kinetic energy source 40 drives the kinetic energy rod 41 to rotate. The kinetic energy rod 41 drives the support rod 42 to rotate through the pulley and the belt. The support rod 42 drives the fan 44 to rotate. The outside air enters the inner side of the dust removal box 47 along the suction pipe 48. The dust removal frame 49 removes dust from the air. After dust removal, The air enters the inner side of the air guide box 43 along the air inlet pipe 46, and enters the inner side of the ventilation pipe 19 along the exhaust pipe 45, and cooperates with the blow pipe 21 to complete the cleaning of the crack. The kinetic energy rod 41 can also drive the stirring storage unit 5 to stir the stored repair material to ensure the quality of the repair material. By setting up the multi-element air guide component 8, it can cooperate with the retractable seam repair component 7 to complete the cleaning of the crack, improve the cleanliness of the inside of the crack, and then improve the repairing effect of the device, avoid the dirt in the crack affecting the repairing effect, and can drive the stirring storage unit 5 to stir the stored repair material to ensure the quality of the seam repair.

[0031] In one embodiment of the present invention, please refer to Figure 2 and Figure 8 The stirring and storing unit 5 includes: a storage box 50, a rotating rod 51, a stirring rod 52, an arc-shaped scraper block 53, a feeding pump 54, a discharge pipe 55 and a speed control assembly. The storage box 50 is fixedly connected to the inner side of the support box 1, and the top end is connected to the feeding pipe 2. The storage box 50 is rotatably connected with a rotating rod 51 inside, and the bottom end of the rotating rod 51 is connected to the multi-element air guide assembly 8 through the speed control assembly. The rotating rod 51 is located on the rod wall inside the storage box 50 and is fixedly connected with a plurality of stirring rods 52. The other end of the stirring rod 52 is fixedly connected to the outside of the arc-shaped scraper block 53, and the arc-shaped scraper block 53 abuts against the inner wall of the storage box 50. The bottom end of the storage box 50 is fixedly connected to the outside of the feeding pump 54. The input end of the feeding pump 54 is connected to the storage box 50, and the output end is connected to the retractable seam repairing assembly 7 through the discharge pipe 55, so as to realize the output of the repairing material.

[0032] In this embodiment, the rotating rod 51 is rotatably connected to the bottom wall of the storage box 50, and the bottom end of the rotating rod 51 is connected to the kinetic energy rod 41 through the speed control assembly. The kinetic energy rod 41 drives the rotating rod 51 to rotate through the speed control assembly. The stirring rod 52 on the rotating rod 51 completes the stirring of the repair material. At the same time, the arc-shaped scraper block 53 cleans the inner wall of the storage box 50 to avoid scraping the wall, thereby ensuring the sufficient mixing. In addition, the discharge pipe 55 is slidably connected to the feed pipe 14. The mixed repair material enters the inner side of the seam filling pipe 12 along the discharge pipe 55 and the feed pipe 14 under the drive of the feed pump 54, thereby completing the repair of the crack.

[0033] In one embodiment of the present invention, please refer to Fig. 9 The speed transmission control assembly includes: a transmission 56, a limit block 57, a driven rod 58, a connecting sleeve rod 59 and a synchronous slider 60. The transmission 56 is fixedly connected to the outside of the bottom end of the storage box 50, the output end is fixedly connected to the rotating rod 51, and the input end is fixedly connected to the driven rod 58. The driven rod 58 is slidably connected to the outside of the connecting sleeve rod 59, a synchronous groove is provided on the outer wall of the driven rod 58, and a synchronous slider 60 fixedly connected to the connecting sleeve rod 59 is slidably connected on the inner side of the synchronous groove. A spring is fixedly connected between the synchronous slider 60 and the driven rod 58, and a limit groove is provided on the inner wall of the connecting sleeve rod 59. The limit groove is engaged with the limit block 57 provided on the kinetic energy rod 41, so as to cooperate with the kinetic energy rod 41 to drive the rotating rod 51 to rotate.

[0034] In this embodiment, after the connecting sleeve 59 is engaged with the kinetic rod 41, when the kinetic rod 41 rotates, it cooperates with the limit block 57 to drive the connecting sleeve 59 to rotate. The connecting sleeve 59 cooperates with the synchronous slider 60 to drive the driven rod 58 to rotate, and cooperates with the transmission 56 to drive the rotating rod 51 to rotate, thereby achieving stirring of the repair material.

[0035] The road bridge crack repair device can complete the visual repair of the crack by setting a visual repair unit 3 and cooperating with the stirring and storing unit 5, so that people can accurately repair the crack, and can complete the stirring of the repair material and the cleaning of the crack before repairing, so as to improve the cleanliness inside the crack, thereby improving the repair effect of the device. By setting a retractable seam repair component 7, it can cooperate with the pressure-controlled push handle component 6 and the segmented transmission control component 9 to realize the automatic retraction and release of the seam repair pipe 12, thereby completing the visual repair of the crack, ensuring the accuracy and effectiveness of the repair. By setting the pressure-controlled push handle component 6, it is not only convenient for people to push the equipment, but also can realize the support frame The lateral movement and lifting of 11 make it convenient for people to accurately repair the cracks and greatly improve the quality of the repair. By setting up the segmented transmission control component 9, it can cooperate with the pressure-controlled push handle component 6 to realize the lateral movement and lifting of the support frame 11, thereby completing the adjustment of the position of the seam-filling tube 12, completing the visual repair of the cracks, and ensuring the accuracy and effectiveness of the repair. By setting up the multi-element air guide component 8, it can cooperate with the retractable seam-filling component 7 to complete the cleaning of the cracks, improve the cleanliness of the inside of the cracks, and then improve the repairing effect of the device, avoid the dirt in the cracks affecting the repairing effect, and can drive the stirring storage unit 5 to stir the stored repair material to ensure the quality of the seam repair.

[0036] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A road bridge crack repair device, characterized in that: include: Support box; A feed pipe, which is fixedly connected to the top wall of the support box; A stirring and storing unit, which is arranged inside the support box and connected to the feed pipe, and is used to cooperate with the support box to store the repair material; A visual repair unit, which is connected to the support box and the stirring and storing unit, and is used to cooperate with the support box to achieve regulation of the repair position, complete visual repair of the gap, and drive the stirring and storing unit to complete stirring of the repair material; Casters, which are symmetrically arranged on the outside of the bottom end of the support box and are rotatably connected to the support box to support the support box; Among them, the visual repair unit includes: a pressure-controlled push handle assembly, a retractable seam-repairing assembly, a multi-element air-guiding assembly and a segmented transmission control assembly. The retractable seam-repairing assembly is arranged on the outer side of the bottom end of the support box and is connected to the stirring and storing unit. The retractable seam-repairing assembly is connected to the segmented transmission control assembly fixedly connected to the outer side of the support box. The segmented transmission control assembly is also connected to the pressure-controlled push handle assembly fixedly connected to the support box, which is used to cooperate with the segmented transmission control assembly to realize automatic retraction and extension of the retractable seam-repairing assembly and complete the visual repair of the gap. The retractable seam-repairing assembly is also connected to the multi-element air-guiding assembly arranged on the inner side of the support box. The multi-element air-guiding assembly is fixedly connected to the support box and is connected to the stirring and storing unit, which is used to cooperate with the retractable seam-repairing assembly to realize the cleaning of the gap to be repaired and drive the stirring and storing unit to complete the automatic stirring of the repair material.

2. The road bridge crack repairing device according to claim 1, characterized in that: The retractable seam-filling assembly comprises: a lifting frame, a support frame, a seam-filling pipe, a connecting frame, a feed pipe, a piston groove, a retractable pipe, a piston ring, a positioning guide block, a vent pipe, an air blowing chamber, a blow pipe and a flattening block. The lifting frame is arranged on the outer side of the bottom end of the support box and is connected to the segmented transmission control assembly. The lifting frame is slidably connected to the inner side of the lifting frame. Positioning slide grooves are arranged on the frame walls at both ends of the support frame. Positioning guide blocks fixedly connected to the lifting frame are slidably connected to the inner side of the positioning slide grooves. A seam-filling pipe is arranged between the support frame and the support box. The seam-filling pipe is fixedly connected to the connecting frame fixedly connected to the support frame. The feed pipe is slidably connected to the outer side of the input end of the seam-filling pipe. The other end of the feed pipe is slidably connected to the stirring and storing unit, so as to cooperate with the stirring and storing unit to realize For repairing the cracks with a sealing tube, piston grooves are provided on the inner sides of the frame walls at both ends of the support frame, and a retractable tube is provided on the inner side of the piston grooves. A piston ring slidably connected to the piston groove is fixedly connected to the outer side of the retractable tube, and the other end of the retractable tube is connected to the segmented transmission and control component for cooperating with the segmented transmission and control component to realize the retraction and extension of the support frame. A plurality of dirt blowing pipes are fixedly connected to the bottom of one end of the support frame, and the dirt blowing pipes are connected to an air blowing cavity provided on the inner side of the support frame. A ventilation pipe slidably connected to the support frame is provided on the inner side of the air blowing cavity, and the other end of the ventilation pipe is connected to the multi-element air guide component for cooperating with the multi-element air guide component to realize cleaning of the cracks. A flattening block is fixedly connected to the bottom of the other end of the support frame for compacting the filled slurry in cooperation with the movement of the support box.

3. The road bridge crack repairing device according to claim 2, characterized in that: The pressure-controlled push handle assembly includes: a push handle, a control handle, a retractable member, a pressure-regulating pipe, a transmission and control pipe, and a balance box. The push handle is fixedly connected to the outside of the support box. The control handle is slidably connected to the inside of the push handle. A retractable member is fixedly connected between the control handle and the push handle. A pressure-regulating member is also fixedly connected to the outside of the bottom end of the control handle. The pressure-regulating pipe is slidably connected to the outside of the pressure-regulating member. The pressure-regulating pipe is fixedly connected to the balance box fixedly connected to the support box and is connected to the balance box through a branch pipe, which is used to cooperate with the movement of the control handle to realize the diversion of the air inside the balance box. A transmission and control pipe is also fixedly connected to the bottom wall of the balance box. A regulating member connected to the segmented transmission and control assembly is slidably connected to the inside of the transmission and control pipe, which is used to cooperate with the flowing air inside the balance box to drive the segmented transmission and control assembly to realize the horizontal movement and lifting of the support frame.

4. The road bridge crack repairing device according to claim 3, characterized in that: The segmented transmission and control assembly includes: a lifting slide plate, a control slide rod, a pressure control groove, a control ring, a fixing plate, a connecting box, a C-shaped transmission frame, a pushing plate, and a positioning column. The lifting slide plate is arranged on the outside of the bottom end of the balance box and is fixedly connected to the regulating member. Connecting boxes fixedly connected to the support box are symmetrically arranged on the outside of the bottom end of the lifting slide plate. A pressure control groove connected to the retractable pipe is arranged inside the connecting box. A control ring is slidably connected to the inside of the pressure control groove. The control ring is fixedly connected to the control slide rod. The control slide rod is slidably connected to the lifting slide plate. A spring is fixedly connected between the lifting slide plate and the control ring, which is used to cooperate with the movement of the lifting slide plate to realize the horizontal movement of the support frame. A fixing plate is fixedly connected between the two connecting boxes on both sides. A C-shaped transmission frame fixedly connected to the lifting frame is arranged on the outside of the fixing plate. The C-shaped transmission frame is slidably connected to the positioning column fixedly connected to the fixing plate. A spring is fixedly connected between the C-shaped transmission frame and the fixing plate, which is used to cooperate with the fixing plate to support the lifting frame. A pushing plate is arranged between the C-shaped transmission frame and the lifting slide plate. The pushing plate is fixedly connected to the lifting slide plate, which is used to cooperate with the movement of the lifting slide plate to realize the lifting of the lifting frame.

5. The road bridge crack repairing device according to claim 2, characterized in that: The multi-component air guiding assembly includes: a power source, a kinetic energy rod, a support rod, an air guiding box, a fan, an exhaust pipe, an intake pipe, a dust removal box, an air suction pipe, and a dust removal frame. The power source is fixedly connected to the bottom inside of the support box. The output end of the power source is connected to the stirring and storage unit through the kinetic energy rod, which is used to cooperate with the power source to drive the stirring and storage unit to complete the stirring of the repair material. The power source is provided with an air guiding box fixedly connected to the support box. A support rod is rotatably connected to the air guiding box. The support rod is connected to the kinetic energy rod through a kinetic energy transmission member and is fixedly connected to the fan arranged inside the air guiding box, which is used to cooperate with the rotation of the kinetic energy rod to realize the diversion of air. The exhaust pipe slidably connected to the ventilation pipe is fixedly connected to the bottom wall of the air guiding box. The top wall of the air guiding box is connected to the dust removal box fixedly connected to the inside of the support box through the intake pipe. A plurality of air suction pipes are fixedly connected between the dust removal box and the support box. A dust removal frame clamped to the dust removal box is arranged between the air suction pipe and the intake pipe.

6. The road bridge crack repairing device according to claim 5, characterized in that: The stirring and storing unit includes: a material storage box, a rotating rod, a stirring rod, an arc-shaped scraper block, a feeding pump, a discharge pipe and a speed control assembly. The material storage box is fixedly connected to the inner side of the supporting box, and the top end is connected to the feeding pipe. A rotating rod is rotatably connected to the inner side of the material storage box, and the bottom end of the rotating rod is connected to the multi-element air guide assembly through the speed control assembly. The rotating rod is fixedly connected to a plurality of stirring rods on the rod wall inside the material storage box, and an arc-shaped scraper block is fixedly connected to the outside of the other end of the stirring rod, and the arc-shaped scraper block abuts against the inner wall of the material storage box. A feeding pump is fixedly connected to the outside of the bottom end of the material storage box, and the input end of the feeding pump is connected to the material storage box, and the output end is connected to the retractable seam repairing assembly through the discharge pipe, so as to realize the output of the repairing material.

7. The road bridge crack repairing device according to claim 6, characterized in that: The speed transmission control assembly includes: a transmission, a limit block, a driven rod, a connecting sleeve rod and a synchronous slider. The transmission is fixedly connected to the outside of the bottom end of the storage box, the output end is fixedly connected to the rotating rod, the input end is fixedly connected to the driven rod, the outer side of the driven rod is slidably connected with a connecting sleeve rod, the outer wall of the driven rod is provided with a synchronous groove, the inner side of the synchronous groove is slidably connected with a synchronous slider fixedly connected to the connecting sleeve rod, a spring is fixedly connected between the synchronous slider and the driven rod, a limit groove is provided on the inner wall of the connecting sleeve rod, the limit groove is clamped with a limit block provided on the kinetic energy rod, and is used to cooperate with the kinetic energy rod to drive the rotating rod to rotate.

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