Bridge pier cleaning device
By combining a high-pressure water gun and a rotating brush, the problem of low dirt cleaning efficiency of the pier is solved, efficient dirt removal is achieved, and the aesthetics and structural safety of the pier are improved.
Patent Information
- Application Number
- CN202420189322.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-26
AI Technical Summary
Bridge piers are easily adhered to pollutants such as algae, dirt, and water rust in water or humid environments, resulting in inefficient cleaning and incompleteness. The existing high-pressure water gun cleaning methods cannot effectively solve this problem.
A bridge pier cleaning device was designed, combining high-pressure water gun and rotating brush, using the impact force of the high-pressure water gun and the polishing effect of the brush to remove dirt, and adjust the contact surface between the brush and the bridge pier through the spring and slide bar design to adapt to Different shapes and degree of dirt adhesion.
It improves the cleaning efficiency of the bridge pier, can effectively remove dirt with strong adhesion, increases friction, ensures that the dirt is thoroughly polished and removed, and improves the aesthetics and structural safety of the bridge pier.
Smart Images
Figure CN222153026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bridge maintenance, in particular to a bridge pier cleaning device. Background Art
[0002] As an important supporting structure of the bridge, the bridge pier is exposed to water or humid environment for a long time and is easily attached by pollutants such as algae, dirt, and water rust. These attachments not only affect the aesthetics of the bridge pier, but may also affect its structural safety and durability. At present, the cleaning of the bridge pier mainly relies on high-pressure water guns, which has problems such as low efficiency and incomplete cleaning. Therefore, a bridge pier cleaning device is urgently needed to solve the above problems. Utility Model Content
[0003] The purpose of the utility model is to provide a bridge pier cleaning device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge pier cleaning device, including a cleaning device, the cleaning device includes a main frame, a pushing bracket, a supporting cross bar, a rotating ring, a hand-held tripod, an extension rod, a support rod, a high-pressure water gun, a fixed bracket, a motor, a rolling column, a brush, a water distribution pipe, a high-pressure nozzle, a sliding rod, a spring and a balance wheel, the pushing bracket is symmetrically arranged, and the pushing bracket is fixedly connected to one side of the main frame, the two ends of the supporting cross bar are respectively fixedly connected to the two pushing brackets, the rotating ring is evenly arranged, and the rotating ring is rotatably connected to the supporting cross bar, the top ends of the hand-held tripod are respectively fixedly connected to the three rotating rings, the top end of the extension rod is threadedly connected to the bottom end of the hand-held tripod, the four support rods are evenly and symmetrically arranged, and two of the support rods are fixedly connected to the top of the main frame, and the other two support rods are fixedly connected to the At the bottom end of the main frame, the fixed bracket is evenly and symmetrically arranged, and the fixed bracket is fixedly connected to the side of the main frame away from the pushing bracket, the two motors are symmetrically arranged up and down, and the motors are fixedly installed on the fixed bracket, and the two motors are located at the same end of the main frame, the rolling column is symmetrically arranged up and down, and the two ends of the rolling column are respectively rotatably connected to the two fixed brackets through a rotating shaft, the brush is fixedly connected to the outside of the rolling column, the water distribution pipe is fixedly connected to the middle of the main frame, the high-pressure nozzle is evenly fixedly connected to the side of the water distribution pipe close to the rolling column, one end of the sliding rod is slidably connected to the inside of the support rod, and the other end of the sliding rod is fixedly connected to the balance wheel, one end of the spring is fixedly connected to the support rod, and the other end of the spring is fixedly connected to the balance wheel, and the spring is nested on the outside of the sliding rod.
[0005] Preferably, the output end of the high-pressure water gun is fixedly connected to the input end of the water distribution pipe.
[0006] Preferably, the driving end of the motor is fixedly connected to an end of the rolling column close to the motor.
[0007] Preferably, the brush is made of plastic.
[0008] Preferably, a plug is provided at one end of the slide rod away from the balance wheel.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0010] The utility model can efficiently remove dirt on the bridge pier by combining a high-pressure water gun and a rotating brush. The impact force of the high-pressure water gun and the grinding effect of the brush work together to make the dirt easier to remove, thereby improving the cleaning efficiency. The spring and slide rod design enable the brush to be adjusted according to the shape of the pier surface and the degree of adhesion of the dirt. When encountering strongly adherent dirt, the brush can increase the contact area with the pier by pushing the hand-held tripod rod, thereby increasing the friction and strongly grinding the dirt until it is removed. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the structure of the cleaning device in the utility model;
[0013] Figure 3 It is a schematic diagram of the structure of the cleaning device in the utility model.
[0014] In the figure: 1-cleaning device, 2-main frame, 3-pushing bracket, 4-support cross bar, 5-rotating ring, 6-hand-held tripod, 7-extension rod, 8-support rod, 9-high-pressure water gun, 10-fixed bracket, 11-motor, 12-rolling column, 13-brush, 14-water distribution pipe, 15-high-pressure nozzle, 16-sliding rod, 17-spring, 18-balance wheel. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] See also Figure 1-3The utility model provides an embodiment of a bridge pier cleaning device, comprising a cleaning device 1, the cleaning device 1 comprises a main frame 2, a pushing bracket 3, a supporting cross bar 4, a rotating ring 5, a hand-held tripod rod 6, an extension rod 7, a support rod 8, a high-pressure water gun 9, a fixed bracket 10, a motor 11, a rolling column 12, a brush 13, a water distribution pipe 14, a high-pressure nozzle 15, a sliding rod 16, a spring 17 and a balance wheel 18, the pushing bracket 3 is symmetrically arranged, and the pushing bracket 3 is fixedly connected to one side of the main frame 2, the two ends of the supporting cross bar 4 are respectively fixedly connected to the two pushing brackets 3, the rotating ring 5 is evenly arranged, and the rotating ring 5 is rotatably connected to the supporting cross bar 4, the top ends of the hand-held tripod rod 6 are respectively fixedly connected to the three rotating rings 5, the top end of the extension rod 7 is threadedly connected to the bottom end of the hand-held tripod rod 6, the four support rods 8 are evenly and symmetrically arranged, and two support rods 8 are fixedly connected to the top of the main frame 2, and the other two support rods 8 are fixedly connected to the bottom end of the hand-held tripod rod 6. The main frame 2 is fixedly connected to the bottom end of the main frame 2, the fixed bracket 10 is evenly and symmetrically arranged, and the fixed bracket 10 is fixedly connected to the side of the main frame 2 away from the pushing bracket 3, the two motors 11 are symmetrically arranged up and down, and the motor 11 is fixedly installed on the fixed bracket 10, and the two motors 11 are located at the same end of the main frame 2, the rolling column 12 is symmetrically arranged up and down, and the two ends of the rolling column 12 are respectively rotatably connected to the two fixed brackets 10 through a rotating shaft, the brush 13 is fixedly connected to the outside of the rolling column 12, the water distribution pipe 14 is fixedly connected to the middle of the main frame 2, the high-pressure nozzle 15 is evenly and fixedly connected to the side of the water distribution pipe 14 close to the rolling column 12, one end of the sliding rod 16 is slidably connected to the inside of the support rod 8, and the other end of the sliding rod 16 is fixedly connected to the balance wheel 18, one end of the spring 17 is fixedly connected to the support rod 8, and the other end of the spring 17 is fixedly connected to the balance wheel 18, and the spring 17 is nested on the outside of the sliding rod 16.
[0017] The output end of the high-pressure water gun 9 is fixedly connected to the input end of the water distribution pipe 14 , and water is transported to the high-pressure water gun 9 through the water pipe. The high-pressure water gun 9 then transports the water to the water distribution pipe 14 , and then the water is sprayed out at high speed through the high-pressure nozzle 15 .
[0018] The driving end of the motor 11 is fixedly connected to one end of the rolling column 12 close to the motor 11, and the two motors 11 rotate in opposite directions, so that the brushes 13 outside the two rolling columns 12 rotate in opposite directions, grinding the dirt back and forth to make it easier to fall off.
[0019] The brush 13 is made of plastic material, which is wear-resistant and will not cause damage to the bridge pier during grinding.
[0020] A plug is provided at one end of the slide bar 16 away from the balance wheel 18 to prevent the slide bar 16 from sliding out of the support rod 8 .
[0021] Working principle: during use, first connect the water source to the input end of the high-pressure water gun 9 through the water pipe, then start the two motors 11 at the same time, and the two motors 11 rotate in opposite directions, then open the valve of the high-pressure water gun 9, and then pick up the hand-held tripod 6 by external force and move it to the pier, push the hand-held tripod 6 close to the pier by external force, the movement of the hand-held tripod 6 drives the rotating ring 5 to move, the movement of the rotating ring 5 drives the support cross bar 4 to move, the movement of the support cross bar 4 drives the pushing bracket 3 to move, the movement of the pushing bracket 3 drives the main frame 2 to move, the movement of the main frame 2 drives the fixed bracket 10 to move, the movement of the fixed bracket 10 drives the rolling column 12 to move, and the movement of the rolling column 12 drives the brush 13 to move until the outer side of the brush 13 is close to the outer side of the pier. At this time, the outer sides of the four balance wheels 18 contact the outer side of the pier, and when the hand-held tripod 6 is pushed up and down, the balance wheel 18 rolls on the outer side of the pier, thereby driving the main frame 2 to move up and down in contact with the pier, and water is output to the water distribution pipe 14 through the high-pressure water gun 9, and then through The high-pressure nozzle 15 sprays water at high speed, and the water sprayed at high speed impacts the dirt adhered to the bridge pier to make it fall off. The driving end of the motor 11 drives the rolling column 12 to rotate, and the rotation of the rolling column 12 drives the brush 13 to rotate. The rotating brush 13 continuously grinds the outer side of the bridge pier, and the dirt that has not been impacted is polished off by grinding back and forth by two brushes 13 rotating in opposite directions. When encountering strongly adhered dirt, the handheld tripod 6 is pushed hard to approach the bridge pier, the main frame 2 is squeezed close to the bridge pier, and the balance wheel 18 squeezes the slide The rod 16 slides in the support rod 8, and the balance wheel 18 squeezes the spring 17 to contract. At this time, the brush 13 is squeezed and deformed, and the contact area with the bridge pier is increased, thereby increasing the friction between the brush 13 and the bridge pier, and strongly grinding the dirt until it is removed. When the bridge pier is higher, the extension rod 7 is threadedly connected to the bottom end of the handheld tripod 6 through external force to increase the flushing height. When the main frame 2 moves up and down, the user does not need to walk back and forth, and can adjust the angle between the handheld tripod 6 and the supporting cross bar 4 by rotating the handheld tripod 6.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bridge pier cleaning device, comprising a cleaning device (1), characterized in that: The cleaning device (1) comprises a main frame (2), a pushing bracket (3), a supporting cross bar (4), a rotating ring (5), a handheld tripod (6), an extension rod (7), a supporting rod (8), a high-pressure water gun (9), a fixed bracket (10), a motor (11), a rolling column (12), a brush (13), a water distribution pipe (14), a high-pressure nozzle (15), a sliding rod (16), a spring (17) and a balancing wheel (18). The pushing bracket (3) is symmetrically arranged and fixedly connected to one side of the main frame (2). The two ends of the supporting cross bar (4) are respectively fixedly connected to the two ends of the main frame (2). The rotating rings (5) are evenly arranged and rotatably connected to the supporting cross bar (4). The top ends of the hand-held tripod rods (6) are respectively fixedly connected to the three rotating rings (5). The top end of the extension rod (7) is threadedly connected to the bottom end of the hand-held tripod rod (6). The four support rods (8) are evenly and symmetrically arranged, and two of the support rods (8) are fixedly connected to the top end of the main frame (2), and the other two support rods (8) are fixedly connected to the bottom end of the main frame (2). The fixed bracket (10) The main frame (2) is evenly and symmetrically arranged, and the fixed bracket (10) is fixedly connected to a side of the main frame (2) away from the pushing bracket (3); the two motors (11) are symmetrically arranged up and down, and the motors (11) are fixedly installed on the fixed bracket (10), and the two motors (11) are located at the same end of the main frame (2); the rolling column (12) is symmetrically arranged up and down, and the two ends of the rolling column (12) are respectively rotatably connected to the two fixed brackets (10) through a rotating shaft; the brush (13) is fixedly connected to the outside of the rolling column (12); The water pipe (14) is fixedly connected to the middle part of the main frame (2), the high-pressure nozzle (15) is evenly fixedly connected to one side of the water distribution pipe (14) close to the rolling column (12), one end of the sliding rod (16) is slidably connected to the inside of the support rod (8), the other end of the sliding rod (16) is fixedly connected to the balance wheel (18), one end of the spring (17) is fixedly connected to the support rod (8), and the other end of the spring (17) is fixedly connected to the balance wheel (18), and the spring (17) is nested on the outside of the sliding rod (16).
2. A bridge pier cleaning device according to claim 1, characterized in that: The output end of the high-pressure water gun (9) is fixedly connected to the input end of the water distribution pipe (14).
3. A bridge pier cleaning device according to claim 2, characterized in that: The driving end of the motor (11) is fixedly connected to an end of the rolling column (12) close to the motor (11).
4. A bridge pier cleaning device according to claim 3, characterized in that: The brush (13) is made of plastic.
5. A bridge pier cleaning device according to claim 4, characterized in that: A plug is provided at one end of the slide rod (16) away from the balance wheel (18).