City bridge expansion joint cleaning device

Abstract

The utility model relates to the technical field of bridge expansion joint cleaning, and discloses an urban bridge expansion joint cleaning device which solves the problems that in the using process of a cleaning device for an urban bridge expansion joint, the expansion joint cannot be cleaned while being washed, the cleaning efficiency is reduced, and therefore better practicability is inconvenient to achieve. The device comprises a movable frame, the bottom of the movable frame is of an open structure, a handle is fixedly installed on one side of the movable frame, moving wheels are installed on the four corners of the bottom end of the movable frame, a cleaning assembly is installed in the movable frame, the bottom of the cleaning assembly extends to the position below the bottom of the movable frame, and the cleaning assembly comprises a positioning pipe; the positioning pipe is fixedly mounted in the movable frame; according to the cleaning device for the urban bridge expansion joint, in the using process, the cleaning device for the urban bridge expansion joint can clean the expansion joint while flushing the expansion joint, the cleaning efficiency is improved, and therefore better practicability can be achieved conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bridge expansion joint cleaning technical field, concretely is a kind of urban bridge expansion joint cleaning device. BACKGROUND

[0002] Bridge expansion joint refers to the requirement of bridge deck deformation, usually set expansion joint between two beam ends, beam end and abutment or hinge position of bridge, requires expansion joint in parallel, perpendicular to the two directions of bridge axis, can freely expand, firm and reliable, when vehicle drives, it should be smooth, no sudden jump and noise, at the setting expansion joint, rail and bridge deck pavement are disconnected, in the process of long-term use, cleaning device needs to be used to clean bridge expansion joint, and the cleaning device for urban bridge expansion joint cannot be cleaned while being washed in the process of use, so that the cleaning efficiency is reduced, so that better practicability is not convenient to achieve. CONTENT OF UTILITY MODEL

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides a kind of urban bridge expansion joint cleaning device, effectively solve the problem that the cleaning device for urban bridge expansion joint cannot be cleaned while being washed in the process of use, so that the cleaning efficiency is reduced, so that better practicability is not convenient to achieve.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of urban bridge expansion joint cleaning device, including movable frame, the bottom of the movable frame is open type structure, one side of movable frame is fixedly installed with handle, and the bottom end of movable frame is symmetrically installed with moving wheel in four corners, cleaning assembly is installed in the inside of movable frame, and the bottom of cleaning assembly extends to below the bottom of movable frame, and cleaning assembly includes positioning pipe, and positioning pipe is fixedly installed in the inside of movable frame, and the bottom of water pipe is extended to below movable frame, water pump is fixedly installed on the outside of movable frame, and one end of positioning pipe is fixedly penetrated in one side of movable frame and is fixedly connected with water pump, and rotating disc is symmetrically rotatably installed in the inside of movable frame and on the outside of positioning pipe, and strip cleaning brush is fixedly installed on the outside of two rotating discs, and the bottom of strip cleaning brush extends to below movable frame.

[0005] Preferably, the inside of movable frame is fixedly installed with protective frame on both sides, rotating sleeve is rotatably installed in the inside of the side of two protective frames close to each other, one end of rotating sleeve extends to the outside of protective frame and is fixedly connected with one side of rotating disc, positioning bearing is rotatably installed in the inside of rotating sleeve and on the outside of positioning pipe, transmission bevel gear is fixedly installed in the inside of protective frame and on the outside of rotating sleeve, adjusting bevel gear is meshingly connected on the outside of transmission bevel gear, and transmission shaft rod is fixedly installed on the top of adjusting bevel gear.

[0006] Preferably, the top of the movable frame is fixedly provided with a strip-shaped frame, and the top of the two transmission shafts is movably penetrated and extends into the interior of the strip-shaped frame.

[0007] Preferably, the interior of the movable frame and outside of the transmission shaft is rotatably provided with a positioning sleeve, and the exterior of the positioning sleeve is fixedly provided with a connecting block.

[0008] The utility model discloses the beneficial effects are:

[0009] 1. In the work, through the mutual action of movable frame, handle, moving wheel and cleaning assembly, the cleaning device for city bridge expansion joint can clean while flushing the expansion joint, improve the cleaning efficiency, so as to reach better practicality.

[0010] 2. In the work, through the mutual action of positioning sleeve and connecting block, the transmission shaft can reach better stability in use, so that the cleaning assembly can work stably. DRAWINGS

[0011] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the embodiment of the utility model, and do not constitute the limitation of the utility model.

[0012] In the drawings:

[0013] Figure 1 It is the structural schematic diagram of the utility model city bridge expansion joint cleaning device;

[0014] Figure 2 It is the structural schematic diagram of the utility model cleaning assembly;

[0015] Figure 3 It is the structural schematic diagram of the utility model rotating sleeve;

[0016] Figure 4 It is the internal structure schematic diagram of the utility model strip-shaped frame.

[0017] In the diagram: 1. Movable frame; 2. Handle; 3. Casters; 4. Cleaning assembly; 5. Positioning tube; 6. Water spray pipe; 7. Water pump; 8. Rotating disc; 9. Strip cleaning brush; 10. Protective frame; 11. Rotating sleeve; 12. Positioning bearing; 13. Transmission bevel gear; 14. Adjusting bevel gear; 15. Transmission shaft; 16. Strip frame; 17. Adjusting motor; 18. Drive shaft; 19. Drive bevel gear; 20. Driven bevel gear; 21. Positioning sleeve; 22. Connecting block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Example 1, by Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention relates to a cleaning device for expansion joints of urban bridges, including a movable frame 1, the bottom of the movable frame 1 having an open structure, a handle 2 fixedly installed on one side of the movable frame 1, and movable wheels 3 installed on the four corners of the bottom of the movable frame 1. A cleaning component 4 is installed inside the movable frame 1, and the bottom of the cleaning component 4 extends to the bottom of the movable frame 1.

[0020] The cleaning component 4 includes a positioning tube 5, which is fixedly installed inside the movable frame 1. A water spray pipe 6 is fixedly installed at the middle of the bottom end of the positioning tube 5, and the bottom of the water spray pipe 6 extends to the bottom of the movable frame 1. A water pump 7 is fixedly installed on the outside of the movable frame 1, and one end of the positioning tube 5 is fixedly inserted through one side of the movable frame 1 and fixedly connected to the water pump 7. A rotating disk 8 is symmetrically rotated inside the movable frame 1 and located outside the positioning tube 5. A strip cleaning brush 9 is fixedly installed on the outside of both rotating disks 8, and the bottom of the strip cleaning brush 9 extends to the bottom of the movable frame 1.

[0021] The interior of the movable frame 1 is fixedly provided with a protection frame 10 on both sides, the interior of one side of the two protection frames 10 is rotatably provided with a rotating sleeve 11, one end of the rotating sleeve 11 extends to the outside of the protection frame 10 and is fixedly connected with one side of the rotating disc 8, the interior of the rotating sleeve 11 is rotatably provided with a positioning bearing 12, and the positioning bearing 12 is rotatably provided on the outside of the positioning pipe 5, the interior of the protection frame 10 and outside of the rotating sleeve 11 is fixedly provided with a transmission bevel gear 13, the outside of the transmission bevel gear 13 is meshingly connected with an adjusting bevel gear 14, the top of the adjusting bevel gear 14 is fixedly provided with a transmission shaft 15, the top of the two transmission shafts 15 is movably penetrated and extends to the interior of the strip-shaped frame 16, the interior of the movable frame 1 and outside of the transmission shaft 15 is rotatably provided with a positioning sleeve 21, the outside of the positioning sleeve 21 is fixedly provided with a connecting block 22, and the side of the connecting block 22 away from the positioning sleeve 21 is fixedly connected with the inner wall of the movable frame 1, one side of the strip-shaped frame 16 is fixedly provided with an adjusting motor 17, the interior of the strip-shaped frame 16 is rotatably provided with a driving shaft 18, and the output shaft of the adjusting motor 17 is movably penetrated on one side of the strip-shaped frame 16 and is fixedly connected with one end of the driving shaft 18, the interior of the strip-shaped frame 16 and outside of the driving shaft 18 is symmetrically fixedly provided with a driving bevel gear 19, the outside of the two driving bevel gears 19 is meshingly connected with a driven bevel gear 20, and the top of the two transmission shafts 15 is respectively fixedly connected with the bottom of the two driven bevel gears 20.

[0022] In use, through the interaction of the movable frame 1, the handle 2, the moving wheel 3 and the cleaning assembly 4, the cleaning device for urban bridge expansion joints can clean while washing the expansion joint during use, improving the cleaning efficiency, so as to achieve better practicality, and through the interaction of the positioning sleeve 21 and the connecting block 22, the transmission shaft 15 can achieve better stability during use, so as to ensure that the cleaning assembly 4 can work stably.

[0023] Working principle: when working, first of all, the adjusting motor 17 is connected with the external mobile plug-in row through the power line, then the external water supply hose is connected with the water inlet port of the water pump 7, then the handle 2 is pushed to move the movable frame 1 under the action of the movable wheel 3, the cleaning assembly 4 in the movable frame 1 also moves, after the water jet pipe 6 and the strip-shaped cleaning brush 9 on the cleaning assembly 4 move to the inside of the bridge expansion joint, the water pump 7 is started to extract the external water flow, then the water flow is transported to the inside of the positioning pipe 5, and then the water jet pipe 6 is used to flush the inside of the bridge expansion joint, at the same time, the adjusting motor 17 is started to drive the driving shaft 18 to rotate, the driving shaft 18 drives the two driving bevel gears 19 to rotate, the driving bevel gears 19 drive the driven bevel gear 20 to rotate, the driven bevel gear 20 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the adjusting bevel gear 14 to rotate, the adjusting bevel gear 14 drives the transmission bevel gear 13, the transmission bevel gear 13 drives the rotating sleeve 11 to rotate, the rotating sleeve 11 drives the rotating disc 8 to rotate, the rotating disc 8 drives the strip-shaped cleaning brush 9 outside to rotate, the strip-shaped cleaning brush 9 rotates to clean the bridge expansion joint, then the movable frame 1 is pushed to move along the bridge expansion joint, so that the water jet pipe 6 moves to flush the bridge expansion joint, at the same time, the strip-shaped cleaning brush 9 rotates to clean the bridge expansion joint, so that the city bridge expansion joint cleaning device can flush and clean the expansion joint at the same time during use, the cleaning efficiency is improved, and better practicality is achieved.

Claims

1. A device for cleaning urban bridge expansion joints, comprising a mobile frame (1), characterized in that: The bottom of the movable frame (1) is of an open structure, one side of the movable frame (1) is fixedly provided with a handle (2), the bottom corners of the movable frame (1) are all provided with movable wheels (3), the inside of the movable frame (1) is provided with a cleaning assembly (4), and the bottom of the cleaning assembly (4) extends below the bottom of the movable frame (1), the cleaning assembly (4) comprises a positioning pipe (5) which is fixedly installed in the inside of the movable frame (1), the bottom middle of the positioning pipe (5) is fixedly provided with a water spraying pipe (6), and the bottom of the water spraying pipe (6) extends below the movable frame (1), the outside of the movable frame (1) is fixedly provided with a water pump (7), one end of the positioning pipe (5) penetrates through one side of the movable frame (1) and is fixedly connected with the water pump (7), the inside of the movable frame (1) and outside of the positioning pipe (5) are symmetrically rotatably provided with rotating discs (8), the outside of the two rotating discs (8) are all fixedly provided with strip-shaped cleaning brushes (9), and the bottom of the strip-shaped cleaning brushes (9) extends below the movable frame (1).

2. A device for cleaning a city bridge expansion joint according to claim 1, characterized in that: The inside of the movable frame (1) is fixedly provided with protective frames (10) on both sides, the inside of one side of the two protective frames (10) are rotatably provided with rotating sleeves (11), one end of the rotating sleeve (11) extends to the outside of the protective frame (10) and is fixedly connected with one side of the rotating disc (8), the inside of the rotating sleeve (11) is symmetrically rotatably provided with positioning bearings (12), and the positioning bearings (12) are rotatably installed outside the positioning pipe (5), the inside of the protective frame (10) and outside of the rotating sleeve (11) are fixedly provided with transmission bevel gears (13), the outside of the transmission bevel gears (13) are meshingly connected with adjusting bevel gears (14), and the top of the adjusting bevel gears (14) is fixedly provided with transmission shaft rods (15).

3. A device for cleaning a city bridge expansion joint according to claim 2, characterized in that: The top of the movable frame (1) is fixedly provided with a strip-shaped frame (16), the top of the two transmission shaft rods (15) all movably penetrates and extends to the inside of the strip-shaped frame (16), one side of the strip-shaped frame (16) is fixedly provided with an adjusting motor (17), the inside of the strip-shaped frame (16) is rotatably provided with a driving shaft rod (18), the output shaft of the adjusting motor (17) movably penetrates one side of the strip-shaped frame (16) and is fixedly connected with one end of the driving shaft rod (18), the inside of the strip-shaped frame (16) and outside of the driving shaft rod (18) are symmetrically fixedly provided with driving bevel gears (19), the outside of the two driving bevel gears (19) are all meshingly connected with driven bevel gears (20), and the top of the two transmission shaft rods (15) are respectively fixedly connected with the bottom of the two driven bevel gears (20).

4. A device for cleaning a city bridge expansion joint according to claim 3, characterized in that: The inside of the movable frame (1) and outside of the transmission shaft rod (15) are rotatably provided with a positioning sleeve (21), the outside of the positioning sleeve (21) is fixedly provided with a connecting block (22), and one side of the connecting block (22) away from the positioning sleeve (21) is fixedly connected with the inner wall of the movable frame (1).

Images