CN219118042U

CN219118042U - Maintenance equipment convenient to bridge expansion joint washs

Info

Publication number: CN219118042U
Application number: CN202222693402.7U
Authority: CN
Inventors: 李俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-06-02
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to maintenance equipment convenient for cleaning a bridge expansion joint, which relates to the field of bridge maintenance and comprises a contract management cabinet, wherein the contract management cabinet comprises a walking frame, and handrails are arranged on the walking frame; be provided with in the walking frame with expansion joint complex direction subassembly, be provided with between two walking framves with walking frame complex crane, be provided with on the crane with walking frame complex locating part, and the crane is the linearity and has set gradually pointing subassembly, flushing subassembly, suction subassembly and drying module, and pointing subassembly, flushing subassembly, suction subassembly and drying module run through the washing tank respectively and contact with the expansion joint. According to the utility model, through the unique structural design, the whole expansion joint can be cleaned rapidly, the cleaning effect of the expansion joint can be further improved, and meanwhile, the expansion joint is maintained by being provided with the drying component for drying or air-drying the whole expansion joint.

Description

Maintenance equipment convenient to bridge expansion joint washs

Technical Field

The utility model relates to the technical field of bridge maintenance, in particular to maintenance equipment convenient for cleaning a bridge expansion joint.

Background

At present, along with the acceleration of the urban process, the occurrence of viaducts further eliminates the pressure of urban traffic. In the construction of the whole viaduct, the concrete occupies the space when being heated and expanded, so that the expansion joint of the building is arranged on the whole road surface in the construction of the whole viaduct.

The building expansion joint refers to a construction joint which is arranged at a proper position along the direction of a building or a construction joint of the building in order to prevent the building component from generating cracks or damages due to the climate temperature change (thermal expansion and contraction). The expansion joint is formed by dividing building components such as a wall body, a floor slab, a roof (except a wood roof) and the like above a foundation into two independent parts, so that the building or the structure can horizontally stretch and retract along the length direction, and the expansion joint is required to be cleaned when being maintained in the later stage.

Especially to bridge expansion joint position, can harden after the rainwater watering when the inside dust of expansion joint, impurity such as earth, just rely on the cleaning brush to be difficult to clear up impurity, the cleaning effect is poor, still has certain remaining inside the expansion joint after the cleaning brush clearance, and then leads to the cleaning effect to be difficult to reach the maintenance requirement.

How to solve the above technical problems is the subject of the present utility model.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model provides the bidding contract data archiving management device for the pumping station, which is reasonable in design, safe and reliable.

The technical scheme adopted for solving the technical problems is as follows: the maintenance equipment comprises a walking frame, wherein the walking frame comprises a bottom plate which is horizontally arranged, a cleaning tank which is matched with the expansion joint is arranged on the bottom plate, a top plate is arranged right above the bottom plate, connecting plates which are connected with the top plate are respectively arranged on two sides of the bottom plate, universal walking wheels are arranged on the bottom plate, and handrails are arranged on the walking frame;

be provided with in the walking frame with expansion joint complex direction subassembly, two be provided with between the connecting plate with walking frame complex crane, be provided with on the crane with walking frame complex locating part, just the crane is the linearity and has set gradually pointing subassembly, washing subassembly, suction subassembly and drying module, just pointing subassembly washing subassembly suction subassembly and drying module run through respectively the washing tank with the expansion joint contacts.

Further, the lifting groove matched with the limiting piece is vertically formed in the connecting plate, the limiting piece comprises a limiting portion which is arranged on the lifting frame and matched with the lifting groove, a fastening screw rod is arranged on the limiting portion, and the end portion, away from one end of the limiting portion, of the fastening screw rod is provided with a limiting plate in clearance fit with the connecting plate.

Further, a first through groove penetrating through the top plate is formed in one end of the top plate, and a second through groove matched with the first through groove is formed in the bottom plate;

the guide assembly comprises a lifting edge penetrating through the first penetrating groove and the second penetrating groove, the bottom end of the lifting edge is provided with a lifting groove, a guide frame is arranged in the lifting groove, guide wheels matched with the expansion joint are arranged on the guide frame, a first sliding groove penetrating through the lifting edge is formed in the side face of the lifting edge, the first sliding groove is communicated with the lifting groove, the guide frame is provided with a second sliding groove penetrating through the guide frame and matched with the first sliding groove, and the lifting edge penetrates through the first sliding groove and the second sliding groove, and a fastening screw is connected with the guide frame;

and a limit unit matched with the lifting edge is arranged on the walking frame.

Further, the limiting unit comprises a limiting plate arranged between the top plate and the bottom plate, a limiting groove is vertically formed in the limiting plate, a limiting screw matched with the limiting groove is arranged on the lifting edge, and a limiting nut in clearance fit with the limiting plate is arranged on the limiting screw.

Further, the pointing assembly comprises a pointing piece matched with the expansion joint, a lifting rod is arranged on the pointing piece, the lifting rod penetrates through a first lifting part of the lifting frame, and a first limiting fixing piece matched with the lifting rod is arranged on the first lifting part;

the pointing piece is a hook, scraping plates which are in clearance fit with two side walls of the expansion joint are arranged on two sides of the pointing piece, and a flushing cavity matched with the flushing assembly is reserved on one side, close to the flushing assembly, of the pointing piece.

Further, the flushing assembly comprises a high-pressure spray head matched with the pointing assembly, the high-pressure spray head is connected with a connecting hose, the high-pressure spray head is provided with a lifting support matched with the lifting frame, the lifting support penetrates through a second lifting part of the lifting frame, and the second lifting part is provided with a second limiting fixing piece matched with the lifting support;

the connecting hose is located on the lifting support, one end of the connecting hose is connected with a secondary water storage tank, a high-pressure pump is arranged in the secondary water storage tank, and the secondary water storage tank is located on the lifting support.

Further, the suction assembly comprises a suction box arranged on the walking frame, the suction box is provided with a suction communicating pipe, the suction communicating pipe is communicated with an outlet part of a suction piece, a suction part of the suction piece is communicated with a suction pipe, a scratch piece matched with an expansion joint is arranged at the bottom end of the suction pipe, a lifting adjusting frame matched with the lifting frame is arranged on the scratch piece, the lifting adjusting frame penetrates through a third lifting part of the lifting frame, and a third limiting fixing piece matched with the lifting adjusting frame is arranged on the third lifting part;

the scraping piece comprises a scraping part matched with the expansion joint, an arc groove matched with the suction pipe is formed in the scraping part, a connecting part connected with the lifting adjusting frame is arranged on the scraping part, and a binding part matched with the suction pipe is arranged on the connecting part.

Further, the drying assembly comprises a drying box arranged on the lifting frame, an electric heating wire is arranged in the drying box, a suction fan is arranged in the drying box, an air guide pipe matched with the suction fan is arranged on the drying box, a rotary air port piece matched with the expansion joint is arranged at the bottom end of the air guide pipe, a lifting column matched with the lifting frame is arranged on the rotary air port piece, a fourth lifting part matched with the lifting column is arranged on the lifting frame, and a fourth limiting fixing piece matched with the lifting column is arranged on the fourth lifting part;

the rotary air port piece comprises a connecting block connected with the lifting column, the connecting block is hollow, a conical barrel which is in running fit with the connecting block is arranged on the connecting block, and the conical barrel is communicated with the air guide pipe through the connecting block.

Further, the guide assemblies are respectively arranged at the two ends of the top plate.

Further, a brush assembly is arranged between the flushing assembly and the suction assembly; the brush assembly comprises a brush contacted with the expansion joint, a brush rod is arranged on the brush, and the brush rod is detachably connected with the lifting frame.

The utility model can realize the rapid cleaning of the whole expansion joint through the unique structure, can further improve the cleaning effect of the expansion joint, and is provided with the drying component for drying or air-drying the whole expansion joint, thereby achieving the maintenance of the expansion joint.

According to the utility model, the guide component can ensure that the device always keeps rectilinear motion in the process of cleaning the expansion joint, and the pointing component, the flushing component, the suction component and the drying component are arranged in a linear sequence to crush the hardened mud and dirt, so that the flushing component flushes the crushed mud and dirt, the suction component is used for sucking mud and dirt mixed with water, and the drying component is used for drying and weathering the expansion joint after pointing.

Drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 3 is a schematic three-dimensional view of the engagement of the lifting frame with the pointing assembly, the flushing assembly, the suction assembly and the drying assembly of the present utility model;

FIG. 4 is a schematic diagram of an exploded construction of the present utility model;

wherein, the attached drawings are as follows: 1. a walking frame; 11. a bottom plate; 12. a top plate; 13. a connecting plate; 131. a lifting groove; 2. an expansion joint; 3. a guide assembly; 31. lifting the ridge; 32. a guide frame; 33. a guide wheel; 34. fastening a screw; 4. a lifting frame; 5. a pointing assembly; 51. pointing; 52. a lifting rod; 6. a flushing assembly; 61. a high pressure nozzle; 62. a connecting hose; 63. a lifting bracket; 64. a secondary water storage tank; 7. a suction assembly; 71. a suction box; 72. a suction tube; 73. hanging a part; 731. cutting and rubbing parts; 732. an arc groove; 733. a connection part; 734. a binding part; 74. lifting the adjusting frame; 8. a drying assembly; 81. a drying box; 82. rotating the tuyere member; 821. a connecting block; 822. a conical cylinder; 83. lifting columns; 9. a limit unit; 91. a limiting plate; 92. a limit screw; 93. and (5) limiting the nut.

Detailed Description

Referring to fig. 1 to 4, a maintenance device for cleaning a bridge expansion joint comprises a walking frame 1, wherein the walking frame 1 comprises a bottom plate 11 which is horizontally arranged, a cleaning groove matched with the expansion joint 2 is arranged on the bottom plate 11, a top plate 12 is arranged right above the bottom plate 11, connecting plates 13 connected with the top plate are respectively arranged on two sides of the bottom plate 11, universal walking wheels are arranged on the bottom plate 11, and handrails are arranged on the walking frame 1;

be provided with in the walking frame 1 with expansion joint complex direction subassembly 3, two be provided with between the connecting plate 13 with walking frame complex crane 4, be provided with on the crane 4 with walking frame 1 complex locating part, just crane 4 is the linearity and has set gradually pointing subassembly 5, flushing subassembly 6, suction subassembly 7 and drying module 8, just pointing subassembly 5 flushing subassembly 6 suction subassembly 7 and drying module 8 run through respectively the washing tank with expansion joint 2 contacts.

Further, the connecting plate 13 is vertically provided with a lifting groove 131 matched with the limiting piece, the limiting piece comprises a limiting portion which is arranged on the lifting frame and matched with the lifting groove, a fastening screw rod is arranged on the limiting portion, and the end portion, away from one end of the limiting portion, of the fastening screw rod is provided with a limiting plate in clearance fit with the connecting plate.

the guide assembly 3 comprises a lifting rib 31 penetrating through the first penetrating groove and the second penetrating groove, a lifting groove is formed in the bottom end of the lifting rib 31, a guide frame 32 is arranged in the lifting groove, a guide wheel 33 matched with the expansion joint 2 is arranged on the guide frame 32, a first sliding groove penetrating through the lifting rib 31 is formed in the side face of the lifting rib 31, the first sliding groove is communicated with the lifting groove, a second sliding groove penetrating through the guide frame 32 and matched with the first sliding groove is formed in the guide frame 32, the lifting rib 31 penetrates through the first sliding groove and the second sliding groove, and a fastening screw 34 is connected with the guide frame 32;

the walking frame 1 is provided with a limiting unit 9 matched with the lifting ridge 31.

Further, the limiting unit 9 includes a limiting plate 91 disposed between the top plate 12 and the bottom plate 11, and the limiting plate 91 is vertically provided with a limiting groove, the lifting edge 31 is provided with a limiting screw 92 matched with the limiting groove, and the limiting screw 92 is provided with a limiting nut 93 in clearance fit with the limiting plate 91.

Preferably, the limiting unit comprises a limiting frame arranged on the bottom plate, the lifting edge penetrates through the limiting frame, and a limiting screw rod matched with the lifting edge is arranged on the limiting frame.

Further, the pointing assembly 5 includes a pointing member 51 cooperating with the expansion joint 2, and a lifting rod 52 is disposed on the pointing member 51, and penetrates through a first lifting portion of the lifting frame, and a first limiting fixing member cooperating with the lifting rod is disposed on the first lifting portion;

the pointing piece 51 is in a hook shape, scraping plates which are in clearance fit with two side walls of the expansion joint are arranged on two sides of the pointing piece 51, and a flushing cavity matched with the flushing assembly is reserved on one side, close to the flushing assembly, of the pointing piece 51.

Further, the first lifting part is arranged as a first lifting frame, and the first limiting fixing piece is arranged as a fastening screw rod.

Further, the flushing assembly 6 comprises a high-pressure nozzle 61 matched with the pointing assembly, the high-pressure nozzle 61 is connected with a connecting hose 62, the high-pressure nozzle 61 is provided with a lifting bracket 63 matched with the lifting frame, the lifting bracket 63 penetrates through a second lifting part of the lifting frame, and the second lifting part is provided with a second limiting fixing piece matched with the lifting bracket;

the connecting hose 62 is located on the lifting support 63, one end of the connecting hose 62 is connected with a secondary water storage tank, a high-pressure pump is arranged in the secondary water storage tank 64, and the secondary water storage tank is located on the lifting support.

Further, the second lifting part is arranged as a second lifting frame, and the second limiting fixing piece is arranged as a fastening screw rod.

Preferably, a primary water storage tank communicated with the secondary water storage tank is arranged on the walking frame.

Preferably, a movable water storage tank is arranged on one side of the walking frame, the movable water storage tank is communicated with the secondary water storage tank through a pipeline, and the pipeline is coiled on the rotating support.

Further, the suction assembly 7 comprises a suction box 71 arranged on the walking frame 1, the suction box 71 is provided with a suction communicating pipe, the suction communicating pipe is communicated with an outlet part of a suction piece, a suction part of the suction piece is communicated with a suction pipe 72, a scraping piece 73 matched with the expansion joint 2 is arranged at the bottom end of the suction pipe 72, a lifting adjusting frame 74 matched with the lifting frame is arranged on the scraping piece 73, the lifting adjusting frame penetrates through a third lifting part of the lifting frame, and a third limiting fixing piece matched with the lifting adjusting frame is arranged on the third lifting part;

the scraping piece 73 comprises a scraping part 731 matched with the expansion joint 2, an arc groove 732 matched with the suction pipe is formed in the scraping part 731, a connecting part 733 connected with the lifting adjusting frame is arranged on the scraping part 731, and a binding part 734 matched with the suction pipe 72 is arranged on the connecting part 733.

Further, the third lifting part is arranged as a third lifting frame, and the third limiting fixing piece is arranged as a fastening screw rod.

Further, the drying assembly 8 comprises a drying box 81 arranged on the lifting frame 4, an electric heating wire is arranged in the drying box 81, a suction fan is arranged in the drying box 81, an air guide pipe matched with the suction fan is arranged on the drying box, a rotary air port piece 82 matched with the expansion joint is arranged at the bottom end of the air guide pipe, a lifting column 83 matched with the lifting frame is arranged on the rotary air port piece, a fourth lifting part matched with the lifting column 83 is arranged on the lifting frame 4, and a fourth limiting fixing piece matched with the lifting column is arranged on the fourth lifting part;

the rotary tuyere 82 comprises a connecting block 821 connected with the lifting column 83, the connecting block 821 is arranged in a hollow mode, a conical cylinder 822 in rotary fit with the connection is arranged on the connecting block 821, and the conical cylinder 822 is communicated with the air guide pipe through the connecting block 821.

Further, the fourth lifting part is arranged as a fourth lifting frame, and the fourth limiting fixing piece is arranged as a fastening screw rod.

Further, be provided with on the crane with pointing subassembly, flushing subassembly, suction subassembly and drying component complex fixed plate for further assurance the stability in the lift adjustment process among the above-mentioned structure.

When the device is used, firstly, the whole device is transported to the expansion joint, then the guide wheel in the whole guide assembly is penetrated into the expansion joint, then the whole lifting frame is debugged to the expected height, then the first lifting part to the fourth lifting part arranged on the lifting frame are utilized to adjust proper heights of the pointing assembly, the flushing assembly, the suction assembly and the drying assembly, then the rotation angle of the rotary tuyere piece in the drying assembly is adjusted, meanwhile, the hairbrush assembly is selectively installed on the re-assembly and the suction assembly according to the specific condition of concrete expansion joint mud, and after the setting is finished, the whole device is propelled through the handrail.

In the propelling process, the mud dirt in the expansion joint is loosened through the pointing assembly, then the expansion joint is cleaned by using the high-pressure spray head in the flushing assembly, the mud dirt and water are mixed by using the hairbrush, the subsequent pumping assembly is convenient to pump the cement mixture, the expansion joint after pumping is dried by using the drying assembly, and the curing effect of the expansion joint is improved.

The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.

Claims

1. Maintenance equipment convenient to bridge expansion joint washs, including walking frame (1), walking frame (1) are including bottom plate (11) of level setting, its characterized in that: a cleaning tank matched with the expansion joint (2) is arranged on the bottom plate (11), a top plate (12) is arranged right above the bottom plate (11), connecting plates (13) connected with the top plate are respectively arranged on two sides of the bottom plate (11), universal travelling wheels are arranged on the bottom plate (11), and handrails are arranged on the travelling frame (1);

be provided with in walking frame (1) with expansion joint complex direction subassembly (3), two be provided with between connecting plate (13) with walking frame complex crane (4), be provided with on crane (4) with walking frame (1) complex locating part, just crane (4) are the linearity and have set gradually pointing subassembly (5), washing subassembly (6), suction subassembly (7) and drying module (8), just pointing subassembly (5 washing subassembly (6) suction subassembly (7) and drying module (8) run through respectively the washing tank with expansion joint (2) contact.

2. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: the lifting device is characterized in that a lifting groove (131) matched with the limiting piece is vertically formed in the connecting plate (13), the limiting piece comprises a limiting portion which is arranged on the lifting frame and matched with the lifting groove, a fastening screw rod is arranged on the limiting portion, and a limiting plate which is in clearance fit with the connecting plate is arranged at the end portion, away from one end of the limiting portion, of the fastening screw rod.

3. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: a first through groove penetrating through the top plate is formed in one end of the top plate, and a second through groove matched with the first through groove is formed in the bottom plate;

the guide assembly (3) comprises a lifting edge (31) penetrating through the first penetrating groove and the second penetrating groove, the bottom end of the lifting edge (31) is provided with a lifting groove, a guide frame (32) is arranged in the lifting groove, a guide wheel (33) matched with the expansion joint (2) is arranged on the guide frame (32), a first sliding groove penetrating through the lifting edge (31) is formed in the side face of the lifting edge (31), the first sliding groove is communicated with the lifting groove, the guide frame (32) is provided with a second sliding groove penetrating through the guide frame (32) and matched with the first sliding groove, and the lifting edge (31) is connected with the guide frame (32) through penetrating through the first sliding groove and the second sliding groove;

the walking frame (1) is provided with a limiting unit (9) matched with the lifting rib (31).

4. A maintenance device for facilitating cleaning of a bridge expansion joint according to claim 3, wherein: the limiting unit (9) comprises a limiting plate (91) arranged between the top plate (12) and the bottom plate (11), a limiting groove is vertically formed in the limiting plate (91), a limiting screw (92) matched with the limiting groove is arranged on the lifting edge (31), and a limiting nut (93) in clearance fit with the limiting plate (91) is arranged on the limiting screw (92).

5. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: the pointing assembly (5) comprises a pointing piece (51) matched with the expansion joint (2), a lifting rod (52) is arranged on the pointing piece (51), the lifting rod penetrates through a first lifting part of the lifting frame, and a first limiting fixing piece matched with the lifting rod is arranged on the first lifting part;

the pointing piece (51) is in a hook shape, scraping plates which are in clearance fit with two side walls of the expansion joint are arranged on two sides of the pointing piece (51), and a flushing cavity matched with the flushing assembly is reserved on one side, close to the flushing assembly, of the pointing piece (51).

6. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: the flushing assembly (6) comprises a high-pressure spray head (61) matched with the pointing assembly, the high-pressure spray head (61) is connected with a connecting hose (62), the high-pressure spray head (61) is provided with a lifting support (63) matched with the lifting frame, the lifting support (63) penetrates through a second lifting part of the lifting frame, and the second lifting part is provided with a second limiting fixing piece matched with the lifting support;

the connecting hose (62) is located on the lifting support (63), one end of the connecting hose (62) is connected with a secondary water storage tank, a high-pressure pump is arranged in the secondary water storage tank (64), and the secondary water storage tank is located on the lifting support.

7. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: the suction assembly (7) comprises a suction box (71) arranged on the walking frame (1), the suction box (71) is provided with a suction communicating pipe, the suction communicating pipe is communicated with an outlet part of a suction piece, a suction part of the suction piece is communicated with a suction pipe (72), a scratch piece (73) matched with the expansion joint (2) is arranged at the bottom end of the suction pipe (72), a lifting adjusting frame (74) matched with the lifting frame is arranged on the scratch piece (73), the lifting adjusting frame penetrates through a third lifting part of the lifting frame, and a third limiting fixing piece matched with the lifting adjusting frame is arranged on the third lifting part;

the scraping piece (73) comprises a scraping part (731) matched with the expansion joint (2), an arc groove (732) matched with the suction pipe is formed in the scraping part (731), a connecting part (733) connected with the lifting adjusting frame is arranged on the scraping part (731), and a binding part (734) matched with the suction pipe (72) is arranged on the connecting part (733).

8. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: the drying assembly (8) comprises a drying box (81) arranged on the lifting frame (4), wherein an electric heating wire is arranged in the drying box (81), a suction fan is arranged in the drying box (81), an air guide pipe matched with the suction fan is arranged on the drying box, a rotary air port piece (82) matched with the expansion joint is arranged at the bottom end of the air guide pipe, a lifting column (83) matched with the lifting frame is arranged on the rotary air port piece, a fourth lifting part matched with the lifting column (83) is arranged on the lifting frame (4), and a fourth limiting fixing piece matched with the lifting column is arranged on the fourth lifting part;

the rotary air opening piece (82) comprises a connecting block (821) connected with the lifting column (83), the connecting block (821) is hollow, a conical barrel (822) in running fit with the connection is arranged on the connecting block (821), and the conical barrel (822) is communicated with the air guide pipe through the connecting block (821).

9. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: the guide assemblies are respectively arranged at the two ends of the top plate.

10. The maintenance device for facilitating cleaning of a bridge expansion joint according to claim 1, wherein: a brush assembly is arranged between the flushing assembly and the suction assembly; the brush assembly comprises a brush contacted with the expansion joint, a brush rod is arranged on the brush, and the brush rod is detachably connected with the lifting frame.