Bridge expansion joint cleaning device

Abstract

The utility model discloses a bridge expansion joint cleaning device, belongs to the technical field of expansion joints, and aims to solve the problems that dust is attached to the inner wall of an expansion joint and is not easy to adsorb due to accumulated water in the expansion joint and the like when the cleaning device is in use, the bridge expansion joint cleaning device comprises a bottom plate, and an adjusting mechanism is arranged at the top end of the bottom plate. A first motor is arranged on one side of the top end of the bottom plate, a connecting shaft is fixedly mounted at the bottom output end of the first motor, a mounting block is arranged at the bottom end of the connecting shaft, a mounting groove is formed in the top end of the mounting block, and the connecting shaft is movably inserted into the mounting groove; according to the bridge expansion joint cleaning device, the inner side wall and the inner bottom wall of a bridge expansion joint can be cleaned conveniently through the arrangement of the first motor, the connecting shaft, the mounting block, the cleaning rod, the brush and other structures, and the cleaning rod is convenient to mount and dismount through the arrangement of the mounting groove, the limiting groove, the containing groove, the spring, the movable block, the limiting column and other structures; and adaptive cleaning rods can be conveniently replaced according to expansion joints with different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of expansion joints, and in particular relates to a cleaning device for a bridge expansion joint. Background Art

[0002] In order to meet the requirements of bridge deck deformation, expansion joints are usually set between the two beam ends of the bridge, between the beam ends and the abutments, or at the hinged positions of the bridge. In order to ensure that the expansion joints can expand and contract freely, the rubber grooves need to be kept clean.

[0003] The bridge expansion joint cleaning device with patent announcement number CN210946477U in the prior art includes a mobile frame, a dust bucket installed above the mobile frame, and a cleaning head located at the front end of the dust bucket. The cleaning head includes a dust gun head and a vibrator. A vibrating sleeve is connected below the vibrator. The front end of the dust gun head is installed in the vibrating sleeve. The dust bucket includes a filter bucket and a dust suction fan. The rear end of the dust gun head is connected to the filter bucket through a dust suction pipe. A rubber sleeve is provided on the outer periphery of the bottom end of the vibrating sleeve. The above patent has high cleaning efficiency and good cleaning effect, but there are still the following deficiencies in actual use: From a practical point of view, when the cleaning device is in use, due to reasons such as water accumulation in the expansion joint, dust adheres to the inner wall of the expansion joint, and it is not easy to adsorb the dust.

[0004] Therefore, a bridge expansion joint cleaning device is needed to solve the problem in the prior art that when the cleaning device is in use, dust adheres to the inner wall of the expansion joint due to reasons such as water accumulation in the expansion joint, making it difficult to adsorb the dust. Utility Model Content

[0005] The purpose of the utility model is to provide a bridge expansion joint cleaning device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A bridge expansion joint cleaning device, comprising a base plate, an adjustment mechanism is provided at the top of the base plate, a first motor is provided on one side of the top of the base plate, a connecting shaft is fixedly installed at the bottom output end of the first motor, a mounting block is provided at the bottom end of the connecting shaft, a mounting slot is provided at the top of the mounting block, the connecting shaft is movably connected to the mounting slot, limiting slots are provided on both sides of the bottom end of the connecting shaft, and accommodating slots are provided on both sides of the mounting block, a spring is fixedly installed in the accommodating slot, a movable block is fixedly installed on one side of the spring, a limiting column is fixedly installed on one side of the movable block, the limiting column is movably connected to the limiting slot, a cleaning rod is fixedly installed at the bottom end of the mounting block, a brush is fixedly installed at the bottom end of the cleaning rod, and a dust suction mechanism is provided at the top of the base plate.

[0007] It should be noted in the scheme that the adjustment mechanism includes a support rod, a groove, a threaded rod, a second motor and a connecting rod. The support rod is fixedly installed on one side of the top end of the base plate, the groove is opened on one side of the support rod, the threaded rod is rotatably installed in the groove, the second motor is fixedly installed on the top end of the support rod, the output end of the second motor is fixedly connected to the threaded rod, the connecting rod is slidably installed in the groove and threadedly connected to the threaded rod, and one end of the connecting rod is fixedly connected to the first motor.

[0008] It is further worth explaining that the dust suction mechanism includes a material collecting bucket, a suction fan, a dust suction pipe and a dust suction hood. The material collecting bucket is fixedly installed on the top of the base plate, the suction fan is located at the top of the material collecting bucket, the dust suction pipe is fixedly connected to the suction fan, the dust suction pipe passes through the bottom end of the base plate, and the dust suction hood is fixedly installed on the bottom end of the dust suction pipe.

[0009] It should be further explained that a cover plate is provided on the top of the material receiving barrel, the cover plate is fixed to the middle of the material receiving barrel by bolts, and the suction fan is fixedly installed on the top of the cover plate.

[0010] As a preferred embodiment, an exhaust hole is provided on one side of the material receiving barrel, and a filter is fixedly installed in the exhaust hole of the material receiving barrel.

[0011] As a preferred embodiment, a push handle is fixedly mounted on one side of the top end of the base plate, rollers are rotatably mounted on both sides of the bottom end of the base plate, and a pull ring is fixedly mounted on the side end of the movable block.

[0012] Compared with the prior art, the bridge expansion joint cleaning device provided by the present invention has at least the following beneficial effects:

[0013] (1) The arrangement of the first motor, the connecting shaft, the mounting block, the cleaning rod and the brush facilitates the cleaning of the inner side wall and the inner bottom wall of the bridge expansion joint. The arrangement of the mounting groove, the limiting groove, the accommodating groove, the spring, the movable block and the limiting column facilitates the installation and removal of the cleaning rod, and facilitates the replacement of the cleaning rod according to the expansion joints of different sizes.

[0014] (2) The arrangement of the support rod, groove, threaded rod, second motor and connecting rod makes it easy to adjust the position of the cleaning rod, which is suitable for cleaning expansion joints of different depths. The arrangement of the collecting barrel, suction fan, dust suction pipe and dust suction hood makes it easy to adsorb the dust after cleaning, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0018] In the figure: 1. Base plate; 2. First motor; 3. Connecting shaft; 4. Mounting block; 5. Mounting slot; 6. Limiting slot; 7. Accommodating slot; 8. Spring; 9. Movable block; 10. Limiting column; 11. Support rod; 12. Groove; 13. Threaded rod; 14. Second motor; 15. Connecting rod; 16. Cleaning rod; 17. Brush; 18. Material collecting barrel; 19. Suction fan; 20. Dust suction pipe; 21. Dust hood; 22. Cover; 23. Push handle; 24. Roller; 25. Pull ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a bridge expansion joint cleaning device, including a bottom plate 1, an adjusting mechanism is provided at the top of the bottom plate 1, a first motor 2 is provided on one side of the top of the bottom plate 1, a connecting shaft 3 is fixedly installed at the bottom output end of the first motor 2, a mounting block 4 is provided at the bottom end of the connecting shaft 3, a mounting groove 5 is provided at the top end of the mounting block 4, the connecting shaft 3 and the mounting groove 5 are movably plugged, limiting grooves 6 are provided on both sides of the bottom end of the connecting shaft 3, and accommodating grooves 7 are provided on both sides of the mounting block 4. The mounting block 4 is located in the accommodating groove 7 and is fixedly installed with a spring 8. One end of the spring 8 A movable block 9 is fixedly installed on the side, and a limiting column 10 is fixedly installed on one side of the movable block 9. The limiting column 10 is movably connected to the limiting groove 6. A cleaning rod 16 is fixedly installed on the bottom end of the mounting block 4. Through the arrangement of the first motor 2, the connecting shaft 3, the mounting block 4, the cleaning rod 16 and the brush 17 and other structures, it is convenient to clean the inner side wall and the inner bottom wall of the bridge expansion joint. The bottom end of the cleaning rod 16 is fixedly installed with a brush 17, and the top of the base plate 1 is provided with a dust suction mechanism. The bottom end of the cleaning rod 16 is provided with an L-shaped cross bar, and the brush 17 is fixedly installed on the outside of the L-shaped cross bar.

[0021] Further as Figure 1 、 Figure 2 and Figure 3As shown, it is worth mentioning that the adjustment mechanism includes a support rod 11, a groove 12, a threaded rod 13, a second motor 14 and a connecting rod 15. The support rod 11 is fixedly installed on one side of the top of the base plate 1, and the groove 12 is opened on one side of the support rod 11. The threaded rod 13 is rotatably installed in the groove 12, and the second motor 14 is fixedly installed on the top of the support rod 11. The output end of the second motor 14 is fixedly connected to the threaded rod 13, and the connecting rod 15 is slidably installed in the groove 12 and threadedly connected to the threaded rod 13. One end of the connecting rod 15 is fixedly connected to the first motor 2. Through the arrangement of the support rod 11, the groove 12, the threaded rod 13, the second motor 14 and the connecting rod 15 and other structures, it is convenient to adjust the position of the cleaning rod 16, which is suitable for cleaning expansion joints of different depths.

[0022] This solution has the following working process: When cleaning the expansion joint of the bridge, the base plate 1 is moved to the top of the expansion joint so that the cleaning rod 16 is located in the middle of the expansion joint. By starting the second motor 14, the threaded rod 13 is driven to rotate, and the first motor 2 is lowered, so that the brush 17 at the bottom of the cleaning rod 16 contacts the inner bottom wall of the expansion joint. By starting the first motor 2, the cleaning rod 16 is driven to rotate to clean the inner side wall and inner bottom wall of the bridge expansion joint. When cleaning expansion joints of different sizes, the movable block 9 is moved to extend the spring 8, and the limit column 10 falls off the limit slot 6, and the mounting block 4 is removed, so that the corresponding cleaning rod 16 can be replaced according to the expansion joints of different sizes.

[0023] According to the above working process, it can be known that: through the arrangement of the first motor 2, the connecting shaft 3, the mounting block 4, the cleaning rod 16 and the brush 17 and other structures, it is convenient to clean the inner side wall and the inner bottom wall of the bridge expansion joint; through the arrangement of the mounting groove 5, the limiting groove 6, the accommodating groove 7, the spring 8, the movable block 9 and the limiting column 10 and other structures, it is convenient to install and disassemble the cleaning rod 16, and it is convenient to replace the corresponding cleaning rod 16 according to expansion joints of different sizes; through the arrangement of the support rod 11, the groove 12, the threaded rod 13, the second motor 14 and the connecting rod 15 and other structures, it is convenient to adjust the position of the cleaning rod 16, which is suitable for cleaning expansion joints of different depths.

[0024] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that the dust collection mechanism includes a material collecting bucket 18, a suction fan 19, a dust collection pipe 20 and a dust collection hood 21. The material collecting bucket 18 is fixedly installed on the top of the base plate 1, the suction fan 19 is located at the top of the material collecting bucket 18, the dust collection pipe 20 is fixedly connected to the suction fan 19, the dust collection pipe 20 passes through the bottom end of the base plate 1, and the dust collection hood 21 is fixedly installed on the bottom end of the dust collection pipe 20. Through the arrangement of the material collecting bucket 18, the suction fan 19, the dust collection pipe 20 and the dust collection hood 21 and other structures, it is convenient to adsorb the cleaned dust and enhance practicality.

[0025] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that a cover plate 22 is provided on the top of the receiving barrel 18, and the cover plate 22 and the receiving barrel 18 are fixed by bolts. The suction fan 19 is fixedly installed on the top of the cover plate 22, and an exhaust hole is provided on one side of the receiving barrel 18. The receiving barrel 18 is located in the exhaust hole and a filter is fixedly installed therein. By opening the cover plate 22, it is convenient to clean the dust inside the receiving barrel 18.

[0026] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that a push handle 23 is fixedly installed on one side of the top end of the base plate 1, rollers 24 are rotatably installed on both sides of the bottom end of the base plate 1, and a pull ring 25 is fixedly installed on the side end of the movable block 9. By using the pull ring 25, it is convenient to pull down the movable block 9 to move.

[0027] In summary: Through the arrangement of the first motor 2, the connecting shaft 3, the mounting block 4, the cleaning rod 16 and the brush 17 and other structures, it is convenient to clean the inner side wall and the inner bottom wall of the bridge expansion joint; through the arrangement of the mounting groove 5, the limiting groove 6, the accommodating groove 7, the spring 8, the movable block 9 and the limiting column 10 and other structures, it is convenient to install and disassemble the cleaning rod 16, and it is convenient to replace the corresponding cleaning rod 16 according to the expansion joints of different sizes; through the arrangement of the support rod 11, the groove 12, the threaded rod 13, the second motor 14 and the connecting rod 15 and other structures, it is convenient to adjust the position of the cleaning rod 16, which is suitable for cleaning expansion joints of different depths; through the arrangement of the receiving bucket 18, the suction fan 19, the dust suction pipe 20 and the dust suction hood 21 and other structures, it is convenient to adsorb the dust after cleaning, thereby enhancing practicality.

[0028] The first motor 2, the second motor 14 and the suction fan 19 can be purchased on the market. The first motor 2, the second motor 14 and the suction fan 19 are equipped with a power supply. They are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

[0029] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

[0030] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bridge expansion joint cleaning device, comprising a bottom plate (1), characterized in that: An adjustment mechanism is provided at the top of the base plate (1), a first motor (2) is provided on one side of the top of the base plate (1), a connecting shaft (3) is fixedly installed at the bottom output end of the first motor (2), a mounting block (4) is provided at the bottom end of the connecting shaft (3), a mounting groove (5) is provided at the top end of the mounting block (4), the connecting shaft (3) and the mounting groove (5) are movably plugged, limiting grooves (6) are provided on both sides of the bottom end of the connecting shaft (3), and a mounting block (4) is provided on both sides. The mounting block (4) is located in the mounting groove (7) and is fixedly mounted with a spring (8); a movable block (9) is fixedly mounted on one side of the spring (8); a limiting column (10) is fixedly mounted on one side of the movable block (9); the limiting column (10) is movably plugged into the limiting groove (6); a cleaning rod (16) is fixedly mounted on the bottom end of the mounting block (4); a brush (17) is fixedly mounted on the bottom end of the cleaning rod (16); and a dust collecting mechanism is provided at the top end of the bottom plate (1).

2. A bridge expansion joint cleaning device according to claim 1, characterized in that: The adjustment mechanism comprises a support rod (11), a groove (12), a threaded rod (13), a second motor (14) and a connecting rod (15), wherein the support rod (11) is fixedly mounted on one side of the top end of the base plate (1), the groove (12) is opened on one side of the support rod (11), the threaded rod (13) is rotatably mounted in the groove (12), the second motor (14) is fixedly mounted on the top end of the support rod (11), the output end of the second motor (14) is fixedly connected to the threaded rod (13), the connecting rod (15) is slidably mounted in the groove (12) and is threadedly connected to the threaded rod (13), and one end of the connecting rod (15) is fixedly connected to the first motor (2).

3. A bridge expansion joint cleaning device according to claim 2, characterized in that: The dust collection mechanism comprises a material collecting barrel (18), a suction fan (19), a dust collection pipe (20) and a dust collection hood (21); the material collecting barrel (18) is fixedly mounted on the top of the base plate (1); the suction fan (19) is located at the top of the material collecting barrel (18); the dust collection pipe (20) is fixedly connected to the suction fan (19); the dust collection pipe (20) passes through the bottom end of the base plate (1); and the dust collection hood (21) is fixedly mounted on the bottom end of the dust collection pipe (20).

4. A bridge expansion joint cleaning device according to claim 3, characterized in that: A cover plate (22) is provided at the top of the material receiving barrel (18), the cover plate (22) and the material receiving barrel (18) are fixed together by bolts, and the suction fan (19) is fixedly mounted on the top of the cover plate (22).

5. A bridge expansion joint cleaning device according to claim 4, characterized in that: An exhaust hole is provided on one side of the material receiving barrel (18), and a filter is fixedly installed in the exhaust hole of the material receiving barrel (18).

6. The bridge expansion joint cleaning device according to claim 1, characterized in that: A push handle (23) is fixedly mounted on one side of the top end of the bottom plate (1), rollers (24) are rotatably mounted on both sides of the bottom end of the bottom plate (1), and a pull ring (25) is fixedly mounted on the side end of the movable block (9).

Images