Washing and sweeping vehicle with height-adjustable brush disc
By introducing a servo motor and slider adjustment mechanism into the sweeper truck, the height and spacing of the brush discs can be flexibly adjusted, solving the problems of poor cleaning effect and complicated maintenance of traditional sweeper trucks, and improving the cleaning efficiency and maintenance convenience of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI XINSHENG EMERGENCY IND CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional sweeper brushes have a fixed height, which cannot adapt to different road conditions, resulting in poor cleaning effect or increased wear; disassembly and maintenance are complicated, affecting equipment efficiency and cost.
The brush plate height is electrically adjusted by using a servo motor, main gear, auxiliary gear, rotating cylinder and lifting cylinder. The brush plate spacing is adjusted by sliding a slider in the groove, which simplifies the disassembly process of the rotating motor and brush plate.
It enables precise adjustment of brush height, improves cleaning effect, simplifies maintenance process, enhances equipment applicability and efficiency, and reduces maintenance costs.
Smart Images

Figure CN224106341U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road cleaning equipment technical field, concretely is a kind of height brush disc's washing and sweeping vehicle of adjustable. BACKGROUND
[0002] In the field of urban environmental sanitation cleaning, washing and sweeping vehicle is an important working equipment, and its performance directly affects the quality and efficiency of urban road cleaning. With the continuous development of urban construction, road conditions and cleaning needs are increasingly diversified.
[0003] Traditional washing and sweeping vehicles have many deficiencies in practical application. First, the brush disc height is usually fixed, which is difficult to adapt to different road conditions and cleaning scenarios. For example, when cleaning thick garbage accumulation areas or passing through special sections such as speed bumps, a brush disc with a fixed height may not be able to effectively clean the garbage, or may cause excessive wear to the brush disc, affecting cleaning effectiveness and increasing equipment wear and tear costs. Second, when the rotating motor or brush disc needs to be replaced due to failure, the disassembly process of traditional washing and sweeping vehicles is often complex, requiring professional tools and skills, consuming a lot of time and manpower, resulting in low equipment maintenance efficiency, increased equipment downtime, and affecting the normal development of environmental sanitation work. Third, different road widths and garbage distribution situations have different requirements for the spacing of washing and sweeping vehicle brush discs. The spacing of brush discs on traditional washing and sweeping vehicles is mostly not adjustable or inconvenient to adjust, making it difficult to flexibly adapt to diversified cleaning needs and limiting the cleaning effectiveness and work efficiency of washing and sweeping vehicles in different operating environments. Therefore, the present inventors provide a washing and sweeping vehicle with adjustable height brush discs to solve the problems raised in the above background. SUMMARY
[0004] The utility model aims at providing a kind of washing and sweeping vehicle with adjustable height brush discs to solve the problems raised in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A washing and sweeping vehicle with adjustable height brush discs includes a washing and sweeping vehicle body, a sliding block, a rotating cylinder and a lifting cylinder. The washing and sweeping vehicle body has a sliding groove at the lower end, and two sliding blocks are arranged in the sliding groove. Two tension discs are connected to the sliding blocks by threads. Tightening the tension discs can fix the sliding blocks on the washing and sweeping vehicle body. Each sliding block is fixedly connected with a support frame at the lower end, and the center of each support frame is fixedly connected with a threaded rod. Each threaded rod is fixedly connected with a lifting cylinder. Each lifting cylinder is fixedly connected with a connecting cylinder at the lower end, and each connecting cylinder is fixedly connected with a locking part at the lower end. Each connecting cylinder is fixedly connected with a threaded rod.
[0007] As a further scheme of the utility model, the locking part is fixedly connected with a locking ring at the outer circle, and the lower end of each threaded rod is fixedly connected with a fixed plate. Each fixed plate is fixedly installed with a rotating motor.
[0008] As a further scheme of the utility model: the shaft of the rotating motor is fixedly installed with a brush disc, a servo motor is fixedly installed on one side of the support frame, and the shaft of the servo motor is fixedly connected with a main gear.
[0009] As a further scheme of the utility model: the lower end of the support frame is rotationally connected with a rotating cylinder, the outer ring of the rotating cylinder is fixedly connected with an auxiliary gear, the main gear is engaged with the auxiliary gear, and the lifting cylinder is slidingly connected in the rotating cylinder.
[0010] As a further scheme of the utility model: the outer side of the lifting cylinder is fixedly connected with a plurality of limiting strips, a plurality of limiting grooves are formed in the inner wall of the rotating cylinder, the limiting strips are clamped in the limiting grooves, a sliding rod is fixedly connected in the sliding groove, a sliding block is slidingly connected on the sliding rod, and the washing and sweeping vehicle main body 1 is externally provided with a controller.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. Height adjustment is flexible and accurate: through the cooperation of the servo motor, the main gear, the auxiliary gear, the rotating cylinder and the lifting cylinder, the height of the brush disc can be electrically adjusted. This adjustment method can accurately and conveniently adjust the height of the brush disc according to different cleaning scenes and road conditions. Compared with the fixed-height brush disc of the traditional washing and sweeping vehicle, the cleaning effect can be effectively improved, and the problems of incomplete cleaning or excessive wear caused by improper brush disc height can be avoided.
[0013] 2. Component replacement is convenient: when the rotating motor or the brush disc fails or needs to be replaced, only the locking ring needs to be rotated to release the fixation of the second threaded rod, and then the rotating motor and the brush disc can be easily disassembled by rotating the second threaded rod. The operation is simple and easy to understand, and does not require complex tools and professional skills. The time for equipment maintenance and component replacement is greatly shortened, the maintenance efficiency of the equipment is improved, and the maintenance cost is reduced.
[0014] 3. The distance between the brush discs can be adjusted: the distance between the left and right brush discs can be flexibly adjusted through the sliding of the sliding block in the sliding groove. This function can adapt to different widths of cleaning areas and different specifications of garbage cleaning requirements, thereby enhancing the applicability and multifunctionality of the washing and sweeping vehicle, and enabling the washing and sweeping vehicle to efficiently complete the cleaning task in various operating environments. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a structural schematic view of a washing and sweeping vehicle with an adjustable height brush disc.
[0016] Fig. 2 It is a structural schematic view of a sliding groove and a sliding rod in a washing and sweeping vehicle with an adjustable height brush disc.
[0017] Fig. 3It is a kind of adjustable height brush disc's washing and sweeping vehicle in slider and support frame's structure schematic view.
[0018] Fig. 4 It is a kind of adjustable height brush disc's washing and sweeping vehicle in servo motor and rotating cylinder's structure schematic view.
[0019] Fig. 5 It is a kind of adjustable height brush disc's washing and sweeping vehicle in lifting cylinder and locking part's structure schematic view.
[0020] Fig. 6 It is a kind of adjustable height brush disc's washing and sweeping vehicle in rotating motor and brush disc's structure schematic view.
[0021] In the figure: 1, washing and sweeping vehicle main body;2, sliding groove;3, sliding rod;4, slider;5, loose disc;6, support frame;8, threaded rod one;9, servo motor;10, main gear;11, auxiliary gear;12, rotating cylinder;13, lifting cylinder;14, connecting cylinder;15, locking part;16, locking ring;17, threaded rod two;18, fixed plate;19, rotating motor;20, brush disc. DETAILED DESCRIPTION
[0022] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.
[0023] Please refer to Figs. 1-6The utility model discloses an adjustable height brush disc's washing and sweeping vehicle, including washing and sweeping vehicle main body 1, sliding block 4, rotating cylinder 12 and lifting cylinder 13, the lower extreme of washing and sweeping vehicle main body 1 is seted with the slide groove 2, and the slide groove 2 is clamped with left and right two sliding blocks 4, and the sliding block 4 is screw -threaded connection has before and after two tightness disc 5, wherein tightness disc 5 can make the sliding block 4 fixed on washing and sweeping vehicle main body 1 by screwing, and the lower extreme of sliding block 4 is all fixedly connected with support frame 6, and the center of support frame 6 is all fixedly connected with threaded rod one 8, and the threaded rod one 8 is all screw -threaded connection has lifting cylinder 13, and the lower extreme of lifting cylinder 13 is all fixedly connected with connecting cylinder 14, and the lower extreme of connecting cylinder 14 is all fixedly connected with locking portion 15, and the threaded rod two 17 are all screw -threaded connection has in connecting cylinder 14, and the outer ring of locking portion 15 is all screw -threaded connection has locking ring 16, and the lower extreme of threaded rod two 17 is all fixedly connected with fixed plate 18, and the fixed plate 18 is all fixedly installed with rotating electrical machine 19, and the axle of rotating electrical machine 19 is all fixedly installed with brush disc 20, and the one side of support frame 6 is all fixedly installed with servo motor 9, and the axle of servo motor 9 is all fixedly connected with main gear wheel 10, and the lower extreme of support frame 6 is all rotationally connected with rotating cylinder 12, and the outer ring of rotating cylinder 12 is all fixedly connected with auxiliary gear wheel 11, wherein main gear wheel 10 and auxiliary gear wheel 11 are engaged together, and lifting cylinder 13 is slidably connected in rotating cylinder 12, and the outer side of lifting cylinder 13 is fixedly connected with a plurality of limit strips, and a plurality of limit grooves are formed on the inner wall of rotating cylinder 12, wherein the limit strip is clamped in the limit groove, and the slide groove 2 is fixedly connected with slide rod 3, wherein the sliding block 4 is slidably connected on the slide rod 3, and the washing and sweeping vehicle main body 1 is equipped with controller.
[0024] The utility model discloses a working principle is: when needing to adjust the height of brush disc 20, first start servo motor 9 and drive main gear wheel 10 rotation, and main gear wheel 10 drives auxiliary gear wheel 11 rotation, and auxiliary gear wheel 11 drives rotating cylinder 12 rotation, and rotating cylinder 12 drives lifting cylinder 13 rotation, and lifting cylinder 13 moves up and down on threaded rod one 8, and then the height of brush disc 20 is adjusted, when needing to replace rotating electrical machine 19 or brush disc 20, can rotate locking ring 16, and make it move to connecting cylinder 14 upwards, and then remove the fixing of locking portion 15 to threaded rod two 17, after rotating threaded rod two 17, make it separate connecting cylinder 14, so rotating electrical machine 19 and brush disc 20 can be disassembled, then can install new rotating electrical machine 19 and brush disc 20, complete the replacement operation, when needing to adjust the interval between left and right two brush discs 20, can slide sliding block 4 in slide groove 2 left and right, and then the interval between brush disc 20 is adjusted, after adjusting, tighten tightness disc 5, can fix sliding block 4 on washing and sweeping vehicle.
[0025] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.
Claims
1. A height-adjustable brush disc of a washing and sweeping vehicle, comprising a washing and sweeping vehicle body (1), a sliding block (4), a rotating cylinder (12) and a lifting cylinder (13), characterized in that, The chute (2) is arranged at the lower end of the washing and sweeping vehicle body (1), the left and right two sliding blocks (4) are clamped in the chute (2), the front and rear two elastic discs (5) are threadedly connected on the sliding blocks (4), the supporting frames (6) are fixedly connected to the lower ends of the sliding blocks (4), the threaded rods one (8) are fixedly connected to the centers of the supporting frames (6), the lifting cylinders (13) are threadedly connected on the threaded rods one (8), the connecting cylinders (14) are fixedly connected to the lower ends of the lifting cylinders (13), the locking parts (15) are fixedly connected to the lower ends of the connecting cylinders (14), the threaded rods two (17) are threadedly connected in the connecting cylinders (14), and the locking rings (16) are threadedly connected to the outer rings of the locking parts (15).
2. A brush deck height adjustable sweeper according to claim 1, wherein, The threaded rods two (17) are fixedly connected to the lower ends of the fixed plates (18), and the rotating motors (19) are fixedly installed on the fixed plates (18).
3. A brush deck height adjustable sweeper according to claim 2, wherein, The shafts of the rotating motors (19) are fixedly installed with the brush discs (20).
4. The brush deck height adjustable sweeper of claim 1, wherein, The supporting frames (6) are fixedly installed with the servo motors (9) on one side, and the main gears (10) are fixedly connected to the shafts of the servo motors (9).
5. The height-adjustable brush deck of claim 1, wherein, The rotating cylinders (12) are rotatably connected to the lower ends of the supporting frames (6), the auxiliary gears (11) are fixedly connected to the outer rings of the rotating cylinders (12), and the main gears (10) are meshed with the auxiliary gears (11).
6. A brush deck height adjustable sweeper according to claim 1, wherein, The lifting cylinders (13) are slidingly connected in the rotating cylinders (12), and a plurality of limiting strips are fixedly connected to the outer sides of the lifting cylinders (13).
7. The height-adjustable brush deck of claim 1, wherein, A plurality of limiting grooves are arranged on the inner walls of the rotating cylinders (12), and the limiting strips are clamped in the limiting grooves.
8. The brush deck height adjustable sweeper of claim 1, wherein, The sliding rods (3) are fixedly connected in the chute (2), the sliding blocks (4) are slidingly connected on the sliding rods (3), and the controller is arranged outside the washing and sweeping vehicle body (1).