Lifting type top brush car washer

Through the design of the lifting roof brush car washer, the cleaning problem of the tailgate and connections of the semi-hanging transfer car is solved, and an automated and efficient cleaning effect is achieved, reducing manual labor intensity and waste of water resources.

CN223279070UActive Publication Date: 2025-08-29HUNAN PROVINCE RENHE ENVIRONMENTAL PROTECTION TECH CO L
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Patent Information

Application Number
CN202422838776.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-08-29
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

It is difficult for existing car washing machines to effectively clean the tailgate and connections of semi-hanging transfer car, resulting in high labor intensity, long cleaning time and serious waste of water resources.

Method used

The lifting top brush car washing machine is designed, using a combination of the first slide rail and the second slide rail. The top brush is lifted and lowered in the vertical direction and the mounting frame moves in the horizontal direction to realize curve cleaning along the vehicle's appearance. Combining the side brush and the nozzle, cleaning complex parts is automatically completed.

Benefits of technology

It reduces the time and labor intensity of manual cleaning, improves the cleaning efficiency, reduces waste of water resources, and realizes efficient cleaning of complex parts of the vehicle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a lift type top brush car washer which comprises an installation frame, a first driving mechanism, a second driving mechanism, a top brush, a first sliding rail and a second sliding rail, the first sliding rail is horizontally arranged, and the installation frame is connected with the first sliding rail in a sliding mode. The second sliding rails are vertically arranged on the mounting frame and are arranged in pairs, a rotating shaft of the top brush is horizontally arranged, the two ends of the rotating shaft of the top brush are in one-to-one corresponding sliding connection with the pair of second sliding rails respectively, the first driving mechanism is connected with the top brush to drive the top brush to move along the second sliding rails, and the second driving mechanism is connected with the rotating shaft of the top brush to drive the top brush to rotate. A lifting type top brush structure is adopted, the top brush head can ascend and descend along the second sliding rail, the mounting frame can move forwards and backwards along the first sliding rail, and brushing is conducted along the curvilinear motion trail of the appearance of a vehicle in a combined mode. By controlling operation in two directions, the top brush can conduct cleaning operation along the transverse outline of the truck body, and cleaning of the tops of trucks with different heights, the vertical faces of the trucks and other complex faces is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to a lifting top brush car washing machine. Background Art

[0002] In urban management and maintenance, the cleaning, clearing, transportation, and disposal of domestic waste impact the city's image and quality of life. During the transfer of domestic waste, specialized vans or large semi-trailers are required for loading and transporting the waste. When loading the transfer trucks, some waste residue and slurry will adhere to the tailgate. To reduce corrosion to equipment and the environmental impact of emitted gases, the semi-trailer transfer trucks need to be cleaned and washed regularly. Current car wash technology on the market primarily uses fixed roller brushes to clean the sides and top of the vehicle compartment. However, due to the gap between the front and rear of the vehicle, and the tilted tailgate, fixed roller brushes are difficult to effectively clean. Manual cleaning of the tail and joints where waste is loaded and transported still relies on detergents and high-pressure water, which is labor-intensive, time-consuming, and wastes a lot of water. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a lifting top brush car washing machine.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned object, the lift-type top brush car washer of the present invention comprises a mounting frame, a first drive mechanism, a second drive mechanism, a top brush, a first slide rail and a second slide rail;

[0007] The first slide rail is arranged horizontally, and the mounting frame is slidably connected to the first slide rail;

[0008] The second slide rails are vertically arranged on the mounting frame, and the second slide rails are arranged in pairs; the rotating shaft of the top brush is arranged horizontally, and the two ends of the rotating shaft of the top brush are respectively slidably connected to a pair of the second slide rails in a one-to-one correspondence;

[0009] The first driving mechanism is connected to the top brush to drive the top brush to move along the second slide rail, and the second driving mechanism is connected to the rotating shaft of the top brush to drive the top brush to rotate.

[0010] Optionally, the mounting frame includes a first frame and a second frame arranged opposite to each other, the first frame and the second frame are both provided with the second slide rail, and the two ends of the top brush are respectively slidably connected to the second slide rails on the first frame and the second frame.

[0011] Optionally, mounting seats are provided at both ends of the rotating shaft of the top brush, the mounting seats are slidably connected to the second slide rail, and the rotating shaft of the top brush is rotatably connected to the mounting seats;

[0012] The first driving mechanism is connected to a pair of the mounting seats, and the second driving mechanism is arranged on one of the mounting seats.

[0013] Optionally, the first driving mechanism includes a reduction motor, a chain and a counterweight;

[0014] The reduction motor is arranged on the mounting frame, and the counterweight is slidably connected to the mounting frame;

[0015] The chain is wound around the output shaft of the reduction motor, a first end of the chain is connected to the mounting seat, and a second end of the chain is connected to the counterweight.

[0016] Optionally, the reduction motor includes a motor and a dual-axis reducer;

[0017] The first driving mechanism further includes a driving lifting sprocket, a first driven lifting sprocket and a second driven lifting sprocket;

[0018] The dual-axis reducer is arranged on the mounting frame, the rotating shaft of the motor is connected to the input end of the dual-axis reducer, and the active lifting sprocket is arranged at the output end of the dual-axis reducer;

[0019] The chain passes around the first driven lifting sprocket, the driving lifting sprocket and the second driven lifting sprocket in sequence.

[0020] Optionally, a protective tube is vertically provided on the mounting frame, and the counterweight block is slidably sleeved in the protective tube.

[0021] Optionally, the lifting top brush car washing machine further includes a third driving mechanism, which is disposed on the mounting frame and can drive the mounting frame to move along the first slide rail.

[0022] Optionally, the lift-type top brush car washer further comprises a plurality of side brush mechanisms arranged in pairs;

[0023] The side brush mechanism includes a side brush, a swing arm, a fourth drive mechanism and a fifth drive mechanism;

[0024] The rotating shaft of the side brush is vertically arranged, the first end of the swing arm is rotatably connected to the mounting frame, and the second end of the swing arm is connected to the rotating shaft of the side brush;

[0025] The fourth driving mechanism is arranged on the mounting frame, and the fourth driving mechanism is connected to the swing arm to drive the swing arm to rotate. The fifth driving mechanism is arranged on the swing arm, and the fifth driving mechanism is connected to the rotating shaft of the side brush to drive the side brush to rotate.

[0026] Optionally, the side brushes located on the same side of the mounting frame rotate in opposite directions.

[0027] Optionally, the lifting top brush car washing machine further includes a pair of nozzles, and the nozzles are arranged on the mounting frame;

[0028] The spray head is connected to a water supply pipe, and a nozzle of the spray head faces the interior of the mounting frame.

[0029] (3) Beneficial effects

[0030] This utility model features a first and second slide rails, along with a lifting top brush structure. The brush head can be raised and lowered along the vertical second slide rail, while the mounting bracket can move forward and backward along the horizontal first slide rail, creating a curved motion path that follows the vehicle's contours. By controlling movement in both directions, the brush can clean along the vehicle's transverse contours, addressing complex cleaning needs such as truck roofs of varying heights and vertical surfaces, while reducing the time and labor required for manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the installation of the first driving mechanism of the lifting top brush car washing machine of the present invention;

[0032] Figure 2 This is a schematic diagram of the installation of the side brush mechanism of the lift-type top brush car washing machine of the present invention;

[0033] Figure 3 The figure is a schematic diagram of the motion trajectory of the top brush of the lifting top brush car washing machine of the present invention.

[0034] [Description of Reference Numerals]

[0035] 1: mounting frame; 11: first frame; 12: second frame;

[0036] 21: first driving mechanism; 211: reduction motor; 212: chain; 213: counterweight; 214: active lifting sprocket; 215: first driven lifting sprocket; 216: second driven lifting sprocket; 22: second driving mechanism;

[0037] 3: top brush; 31: mounting base;

[0038] 41: first slide rail; 42: second slide rail;

[0039] 5: Protective tube;

[0040] 6: The third driving mechanism;

[0041] 7: side brush mechanism; 71: side brush; 72: swing arm; 73: fourth drive mechanism; 74: fifth drive mechanism;

[0042] 8: Nozzle. DETAILED DESCRIPTION

[0043] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below with reference to the accompanying drawings and through specific embodiments. Figure 1 The orientation is referenced.

[0044] Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. Instead, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0045] like Figure 1 and Figure 2 As shown, the present invention provides a lift-type top-brush car washer for cleaning specialized vans or large semi-trailers used to transport garbage. It can clean complex vehicle areas, such as the cab-to-truck connection, the top of the truck, and the angled tailgate. The lift-type top-brush car washer comprises a mounting frame 1, a first drive mechanism 21, a second drive mechanism 22, a top brush 3, a first slide rail 41, and a second slide rail 42. The first slide rail 41 is horizontally mounted on the bottom surface and arranged in pairs. The spacing between the first slide rails 41 is greater than the width of the garbage transport vehicle. The mounting frame 1 is a door-shaped frame, slidably connected to the first slide rail 41. The mounting frame 1 is taller than the height of the garbage transport vehicle, and the garbage transport vehicle to be cleaned is driven into the mounting frame 1 before cleaning. The second slide rails 42 are vertically mounted on the mounting frame 1 and are arranged in pairs. The top brush 3 has a horizontally mounted rotating shaft, with each end of the shaft slidingly connected to the pair of second slide rails 42, one-to-one. The first driving mechanism 21 is connected to the top brush 3 to drive the top brush 3 to move along the second slide rail 42, and the second driving mechanism 22 is connected to the rotating shaft of the top brush 3 to drive the top brush 3 to rotate. Figure 3After the garbage truck to be cleaned enters the mounting frame 1, the first drive mechanism 21 drives the top brush 3 down to a set height, which is lower than the height of the cab. The second drive mechanism 22 rotates the top brush 3 while the first drive mechanism 21 drives the top brush 3 up and laterally moves the mounting frame 1 according to the top contour of the garbage truck. This ensures that the top brush 3 always conforms to the top contour of the garbage truck, allowing for cleaning of complex areas of the garbage truck, such as the connection between the cab and the vehicle body and the roof of the vehicle body. When the top brush 3 moves laterally to the rear of the garbage truck, it brushes up and down along the rear, making it particularly suitable for cleaning the tailgate end face, which is not vertical but rather inclined. This avoids the problem of the vertical side brush 71 not being able to reach the upper part of the inclined tailgate end.

[0046] The utility model is equipped with a first slide rail 41 and a second slide rail 42, and employs a lifting top brush 3 structure. The brush head of the top brush 3 can be raised and lowered along the vertical second slide rail 42, while the mounting frame 1 can move forward and backward along the horizontal first slide rail 41, thereby forming a curved motion trajectory that brushes along the exterior of the garbage loading and transport vehicle. By controlling the movement in both directions, the top brush 3 can clean along the lateral contour of the vehicle body, penetrate the gap between the front and rear compartments, and clean along the inclined tailgate contour. This solves the problem of cleaning complex surfaces such as the tops of trucks of varying heights and the vertical surfaces of garbage loading and transport vehicles, reducing the time and labor intensity of manual cleaning.

[0047] like Figure 1 As shown, the mounting frame 1 includes a first frame 11 and a second frame 12 arranged opposite each other, connected by a top crossbeam. Second rails 42 are provided on each of the first and second frames 11, 12, with the top brush 3 slidably connected to the second rails 42 on each of the first and second frames 11, 12. Specifically, mounting brackets 31 are provided at each end of the rotating shaft of the top brush 3. The mounting brackets 31 clamp the second rails 42 via multiple pairs of rollers, allowing the mounting brackets 31 to slide only along the second rails 42. The rotating shaft of the top brush 3 is rotationally connected to the mounting brackets 31. While the mounting brackets 31 drive the vertical movement of the top brush 3, the top brush 3 itself can also undergo rotational motion. A first drive mechanism 21 is connected to the pair of mounting brackets 31. The first drive mechanism 21 drives the synchronous vertical movement of the rotating shaft of the top brush 3, enhancing the stability of the movement. A second drive mechanism 22 is provided on one of the mounting brackets 31 to drive the rotation of the top brush 3.

[0048] Furthermore, the first drive mechanism 21 includes a reduction motor 211, a chain 212, and a counterweight 213. The reduction motor 211 is mounted on the crossbeam of the mounting frame 1. The chain 212 and counterweight 213 are installed at both ends of the top brush 3, that is, the chain 212 and counterweight 213 are arranged on both the first frame 11 and the second frame 12. Taking the first frame 11 as an example, the counterweight 213 is slidably connected to the first frame 11, and the chain 212 is wound around a sprocket mounted on the output shaft of the reduction motor 211. The first end of the chain 212 is connected to the mounting seat 31, and the second end of the chain 212 is connected to the counterweight 213. The counterweight 213 tightens the chain 212 to ensure that it does not fall off the sprocket. At the same time, the counterweight 213 offsets part of the weight of the top brush 3, reducing the output power of the reduction motor 211 when the top brush 3 moves upward, thereby reducing energy consumption.

[0049] Further, see Figure 1 The reduction motor 211 includes a motor and a dual-axis reducer, and the first drive mechanism 21 also includes a driving lifting sprocket 214, a first driven lifting sprocket 215, and a second driven lifting sprocket 216. The dual-axis reducer is mounted on the mounting frame 1, with the motor's rotating shaft connected to the input end of the dual-axis reducer, and the driving lifting sprocket 214 is mounted at the output end of the dual-axis reducer. Similarly, a set of first driven lifting sprocket 215, driving lifting sprocket 214, and second driven lifting sprocket 216 are rotatably mounted on both the first frame 11 and the second frame 12, and the chain 212 passes through the first driven lifting sprocket 215, the driving lifting sprocket 214, and the second driven lifting sprocket 216 in sequence. When the car washer is not in operation, the top brush 3 rests directly above the vehicle. When cleaning begins, the motor, located in the center of the vehicle's upper portion, reverses to drive the active lift sprocket 214 to rotate. This rotation drives the chain 212, and due to gravity, the top brush 3 begins to move downward along the second slide rail 42, completing the cleaning process beneath the garbage loading and transport vehicle. After cleaning, the motor rotates forward to drive the active lift sprocket 214 to rotate. This rotation drives the chain 212, which pulls the top brush 3 upward along the second slide rail 42. A protective tube 5 is vertically mounted on the mounting frame 1, and a counterweight 213 is slidably mounted within the protective tube 5. This ensures that the counterweight 213 can always move vertically while preventing lateral swing that could damage the garbage loading and transport vehicle and personnel.

[0050] like Figure 2As shown, the lifting top brush car washing machine also includes a third drive mechanism 6, which is arranged on the mounting frame 1. The third drive mechanism 6 can drive the mounting frame 1 to move along the first slide rail 41. Specifically, the third drive mechanism 6 includes a set of walking driven wheels, a walking motor, a walking driving wheel, a walking driving sprocket and a walking driven sprocket, each of which is provided on the first frame 11 and the second frame 12. The car washing machine moves forward and backward by rotating the driving sprockets driven by a motor on each side, and the walking driving sprocket, which is integrated with the driven sprocket, is driven forward or backward along the walking track by the walking chain. The first drive mechanism 21 and the third drive mechanism 6 are controlled by the controller in a linked manner. During the cleaning process, no manual intervention is required, and the garbage loading and transport vehicle can be automatically cleaned, which greatly reduces the intensity of manual labor.

[0051] like Figure 1 and Figure 2 As shown, the lift-type top-brush car washer also includes multiple side brush mechanisms 7 arranged in pairs. These mechanisms include a side brush 71, a swing arm 72, a fourth drive mechanism 73, and a fifth drive mechanism 74. The side brush 71 has a vertically arranged rotational axis. The first end of the swing arm 72 is rotatably connected to the mounting frame 1, and the second end of the swing arm 72 is connected to the rotational axis of the side brush 71. The fourth drive mechanism 73 is mounted on the mounting frame 1 and is preferably a pneumatic or hydraulic cylinder. The fourth drive mechanism 73 is connected to the swing arm 72 to drive the swing arm 72 to rotate, thereby pressing the side brushes 71 against the left and right sides of the garbage truck. The fifth drive mechanism 74 is mounted on the swing arm 72 and connected to the rotational axis of the side brush 71 to rotate the side brushes 71. During cleaning, the mounting frame 1 moves along the length of the garbage truck, driving the side brushes 71 to scrub along the left and right sides of the truck's front and interior. Preferably, the side brushes 71 on the same side of the mounting frame 1 rotate in opposite directions to improve cleaning efficiency. The lifting top brush car washing machine also includes a pair of nozzles 8, which are arranged on the mounting frame 1. The nozzles 8 are connected to the water supply pipe. The nozzles of the nozzles 8 are facing the inside of the mounting frame 1. The nozzles 8 are used to spray cleaning liquid or clean water onto the garbage loading and transport vehicles located in the mounting frame 1, thereby improving the cleaning efficiency.

[0052] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0053] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0054] In the present invention, unless otherwise expressly specified or limited, when a first feature is “above” or “below” a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above,” “above,” or “above” a second feature, it may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is “below,” “below,” or “below” a second feature, it may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0055] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0056] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A lifting top brush car washing machine, characterized in that: The lifting top brush car washing machine comprises a mounting frame (1), a first driving mechanism (21), a second driving mechanism (22), a top brush (3), a first slide rail (41), and a second slide rail (42); The first slide rail (41) is arranged horizontally, and the mounting frame (1) is slidably connected to the first slide rail (41); The second slide rails (42) are vertically arranged on the mounting frame (1), and the second slide rails (42) are arranged in pairs; the rotating shaft of the top brush (3) is arranged horizontally, and the two ends of the rotating shaft of the top brush (3) are respectively slidably connected to a pair of the second slide rails (42) in a one-to-one correspondence; The first driving mechanism (21) is connected to the top brush (3) to drive the top brush (3) to move along the second slide rail (42), and the second driving mechanism (22) is connected to the rotating shaft of the top brush (3) to drive the top brush (3) to rotate.

2. The lifting top brush car washing machine according to claim 1, characterized in that: The mounting frame (1) comprises a first frame (11) and a second frame (12) arranged opposite to each other, the first frame (11) and the second frame (12) are both provided with the second slide rail (42), and the two ends of the top brush (3) are respectively slidably connected to the second slide rail (42) on the first frame (11) and the second frame (12).

3. The lifting top brush car washing machine according to claim 2, characterized in that: Both ends of the rotating shaft of the top brush (3) are provided with mounting seats (31), the mounting seats (31) are slidably connected to the second slide rail (42), and the rotating shaft of the top brush (3) is rotatably connected to the mounting seats (31); The first driving mechanism (21) is connected to a pair of mounting seats (31), and the second driving mechanism (22) is arranged on one of the mounting seats (31).

4. The lifting top brush car washing machine according to claim 3, characterized in that: The first driving mechanism (21) includes a reduction motor (211), a chain (212), and a counterweight (213); The reduction motor (211) is arranged on the mounting frame (1), and the counterweight (213) is slidably connected to the mounting frame (1); The chain (212) is wound around the output shaft of the reduction motor (211), a first end of the chain (212) is connected to the mounting seat (31), and a second end of the chain (212) is connected to the counterweight (213).

5. The lifting top brush car washing machine according to claim 4, characterized in that: The reduction motor (211) comprises a motor and a dual-axis reduction gear; The first driving mechanism (21) further includes a driving lifting sprocket (214), a first driven lifting sprocket (215), and a second driven lifting sprocket (216); The dual-shaft reducer is arranged on the mounting frame (1), the rotating shaft of the motor is connected to the input end of the dual-shaft reducer, and the active lifting sprocket (214) is arranged at the output end of the dual-shaft reducer; The chain (212) passes around the first driven lifting sprocket (215), the driving lifting sprocket (214), and the second driven lifting sprocket (216) in sequence.

6. The lifting top brush car washing machine according to claim 4, characterized in that: A protective tube (5) is vertically arranged on the mounting frame (1), and the counterweight (213) is slidably sleeved in the protective tube (5).

7. The lifting top brush car washing machine according to claim 1, characterized in that: The lifting top brush car washing machine further comprises a third driving mechanism (6), which is arranged on the mounting frame (1) and is capable of driving the mounting frame (1) to move along the first slide rail (41).

8. The lifting top brush car washing machine according to claim 1, characterized in that: The lifting top brush car washing machine further comprises a plurality of side brush mechanisms (7) arranged in pairs; The side brush mechanism (7) comprises a side brush (71), a swing arm (72), a fourth drive mechanism (73) and a fifth drive mechanism (74); The rotating shaft of the side brush (71) is vertically arranged, the first end of the swing arm (72) is rotatably connected to the mounting frame (1), and the second end of the swing arm (72) is connected to the rotating shaft of the side brush (71); The fourth driving mechanism (73) is arranged on the mounting frame (1), and the fourth driving mechanism (73) is connected to the swing arm (72) to drive the swing arm (72) to rotate. The fifth driving mechanism (74) is arranged on the swing arm (72), and the fifth driving mechanism (74) is connected to the rotating shaft of the side brush (71) to drive the side brush (71) to rotate.

9. The lifting top brush car washing machine according to claim 8, characterized in that: The side brushes (71) located on the same side of the mounting frame (1) rotate in opposite directions.

10. The lifting top brush car washing machine according to claim 1, characterized in that: The lifting top brush car washing machine further includes a pair of nozzles (8), and the nozzles (8) are arranged on the mounting frame (1); The spray head (8) is connected to a water supply pipe, and the nozzle of the spray head (8) faces the interior of the mounting frame (1).