Vehicle-mounted greenhouse cleaning device
Patent Information
- Application Number
- CN202522395329.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0003]在相关技术中,收费站大棚通常具有较高的高度,在对大棚棚顶进行清理时,大多进行人工操作,如人工使用长杆清洁工具对棚顶进行清扫、搭建并攀爬脚手架进行清扫等,对于面积较大的收费站大棚来说,这种清理方式不仅效率低下,需要耗费大量的人力和时间,而且在此过程中极易发生坠落等意外事故
[0010]与现有技术相比,本实用新型提供的技术方案具有如下有益效果:本实用新型通过电动升降杆带动顶板,并配合高度检测限位开关和升降检测限位开关,可以将清洁机构上升到合适的作业高度,保证了作业精度,而驱动组件在驱动侧清扫组件展开时,可以自动触发侧限位开关,可以进而避免了因过度展开而导致的设备损坏,在清扫过程中,在中清扫电机和侧清扫电机的带动下,可以实现对收费站大棚的自动化清扫,相较于传统的人工清扫方式,大幅降低了劳动强度和安全风险,提高了工作效率。
Smart Images

Figure CN224794063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning equipment technology, and in particular to a vehicle-mounted greenhouse cleaning device. Background Technology
[0002] Toll booths are often located at highway entrances and exits or intersections of major urban roads, where passing vehicles continuously generate a large amount of dust. This dust is carried by airflow and constantly drifts towards and adheres to the roof of the toll booth canopy. To accommodate vehicle passage height, the toll booth canopy roof is usually designed at a relatively high position. Over time, dust gradually accumulates on the roof of the toll booth canopy, eventually forming a layer of grime that is difficult to clean.
[0003] In related technologies, toll station canopies are usually quite tall. When cleaning the canopy roof, it is mostly done manually, such as using long poles to clean the roof or building and climbing scaffolding for cleaning. For large toll station canopies, this cleaning method is not only inefficient and requires a lot of manpower and time, but also prone to accidents such as falls. Utility Model Content
[0004] This utility model aims to at least partially solve one of the technical problems in the related art.
[0005] Therefore, the purpose of this utility model is to propose a vehicle-mounted greenhouse cleaning device, which adopts a combined deformable structure design so that the three cleaning components automatically fit into the greenhouse, realizing automated cleaning of toll station greenhouses, reducing labor intensity and safety risks, and improving work efficiency.
[0006] To achieve the above objectives, this utility model proposes a vehicle-mounted greenhouse cleaning device, comprising a vehicle base, an electric lifting rod, a top plate, a central cleaning assembly, two sets of side cleaning devices, and a drive assembly. The top plate is positioned on top of the electric lifting rod, which is mounted on the vehicle base and drives the top plate to move and adjust along the height direction of the vehicle base. Two lifting detection limit switches are symmetrically arranged on the electric lifting rod, and two height detection limit switches are arranged on the top plate. The central cleaning assembly is mounted on the top plate and located between the two sets of side cleaning devices. Each set of side cleaning devices includes a side cleaning assembly and a side limit switch. The side limit switches are mounted on the top plate. The side cleaning assembly is rotatably mounted at the end of the top plate and perpendicular to it. The drive assembly is mounted on the top plate and drives the side cleaning assembly to rotate synchronously.
[0007] In addition, the vehicle-mounted greenhouse cleaning device proposed above according to this utility model may also have the following additional technical features: Specifically, the central cleaning assembly includes a central cleaning motor, a central cleaning brush, and two side plates. The central cleaning brush is rotatably disposed between the two side plates, and the central cleaning motor is disposed on one of the side plates and drives the central cleaning brush to rotate synchronously.
[0008] Specifically, the side cleaning assembly includes a side cleaning brush, a U-shaped mounting bracket, a side cleaning motor, and two detection plates. The side cleaning brush is rotatably mounted inside the U-shaped mounting bracket, the side cleaning motor is mounted on the U-shaped mounting bracket and drives the side cleaning brush to rotate synchronously, and the two detection plates are symmetrically arranged on the U-shaped mounting bracket.
[0009] Specifically, the drive assembly includes a mounting base, a connecting plate, and an electric actuator, wherein one end of the electric actuator is pivotally connected to the connecting plate, and the other end of the electric actuator is pivotally connected to the mounting base.
[0010] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects: This utility model uses an electric lifting rod to drive the top plate, and in conjunction with a height detection limit switch and a lifting detection limit switch, it can raise the cleaning mechanism to a suitable working height, ensuring the accuracy of the operation. When the drive component unfolds the side cleaning component, it can automatically trigger the side limit switch, which can avoid equipment damage caused by over-expansion. During the cleaning process, driven by the central cleaning motor and the side cleaning motor, it can realize automated cleaning of the toll station canopy. Compared with the traditional manual cleaning method, it greatly reduces labor intensity and safety risks, and improves work efficiency.
[0011] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0012] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall structure of the vehicle-mounted greenhouse cleaning device of this utility model; Figure 2 This is a schematic diagram of the side cleaning component structure of the vehicle-mounted greenhouse cleaning device of this utility model; Figure 3 This is a schematic diagram of the drive component structure of the vehicle-mounted greenhouse cleaning device of this utility model; Figure 4 This is a schematic diagram showing the working state of the vehicle-mounted greenhouse cleaning device of this utility model. Figure 5 In the vehicle-mounted greenhouse cleaning device of this utility model Figure 4Enlarged view of area B in the image; Figure 6 This is a connection logic diagram of the control system and various components in the vehicle-mounted greenhouse cleaning device of this utility model.
[0013] As shown in the figure: 1. Vehicle-mounted base; 2. Electric lifting rod; 3. Top plate; 4. Height detection limit switch; 5. Lifting detection limit switch; 6. Central sweeping assembly; 61. Central sweeping motor; 62. Central cleaning brush; 63. Side panel; 7. Side cleaning assembly; 71. Side cleaning brush; 72. U-shaped mounting bracket; 73. Side cleaning motor; 74. Detection plate; 75. Side limit switch; 8. Drive assembly; 81. Mounting base; 82. Connecting plate; 83. Electric actuator. Detailed Implementation
[0014] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.
[0015] The vehicle-mounted greenhouse cleaning device of this utility model is described below with reference to the accompanying drawings.
[0016] like Figures 1-5 As shown, a vehicle-mounted greenhouse cleaning device according to an embodiment of the present invention includes a vehicle base 1, an electric lifting rod 2, a top plate 3, a central cleaning assembly 6, two sets of side cleaning devices, and a drive assembly 8. The top plate 3 is located on top of the electric lifting rod 2, and the electric lifting rod 2 is located on the vehicle base 1, and drives the top plate 3 to move and adjust along the height direction of the vehicle base 1. Two lifting detection limit switches 5 are symmetrically arranged on the electric lifting rod 2, and two height detection limit switches 4 are arranged on the top plate 3. It should be noted that the electric lifting rod 2 achieves its telescopic function through electric drive, thereby driving the top plate 3 to adjust its height to meet the cleaning needs of greenhouse roofs of different heights; Two lifting detection limit switches 5 are respectively set at the highest and lowest points of the electric lifting rod 2's travel range, thereby controlling the lifting travel of the electric lifting rod 2 and preventing it from exceeding the safe range. When the electric lifting rod 2 rises to the equipment's limit height but still does not reach the working surface, the operation will stop. The two height detection limit switches 4 on the top plate 3 detect different heights, namely a high-position switch and a low-position switch; When the electric lifting rod 2 moves the top plate 3 upward, the high-position switch first contacts the top of the toll station canopy. At this time, the height detection limit switch 4 sends a signal to the control system, the electric lifting rod 2 stops working, and the cleaning device reaches the working height. During the cleaning process, because the cleaning device is a vehicle-mounted unit, and the road surface has inclines and declines, the height will fluctuate. Through the cooperation of two height detection limit switches 4 and the control system, automatic adhesion to the working surface can be achieved, as detailed below: During the cleaning process, the road surface is uphill, the low-position switch comes into contact with the greenhouse and is triggered. At this time, the electric lifting rod 2 automatically descends until the low-position switch is removed from the working surface of the greenhouse, the electric lifting rod 2 stops working, and only the high-position switch is in contact with the greenhouse. During the cleaning process, the road surface slopes down and the high-position switch disengages from the working surface. At this time, the electric lifting rod 2 automatically rises until the high-position switch is in contact with the working surface of the greenhouse.
[0017] The central cleaning component 6 is mounted on the top plate 3 and located between the two sets of side cleaning devices. Each set of side cleaning devices includes a side cleaning component 7 and a side limit switch 75. The side limit switch 75 is mounted on the top plate 3. The side cleaning component 7 is rotatably mounted at the end of the top plate 3 and is perpendicular to the top plate 3. It should be noted that the cleaning of the greenhouse roof can be achieved through the cooperation of the central cleaning component 6 and the side cleaning component 7. The side cleaning component 7 is designed to be foldable and stored. In the initial state, the side cleaning component 7 is folded and perpendicular to the central cleaning component 6. When encountering a large obstacle during operation, the two side cleaning components 7 can be folded together and lowered to the initial state. When the side cleaning component 7 is fully deployed, it will trigger the side limit switch 75, which will stop the drive component 8 from working.
[0018] The drive assembly 8 is mounted on the top plate 3 and drives the side cleaning assembly 7 to rotate synchronously. It should be noted that the drive assembly 8 is used to control the rotation and unfolding or rotation and retraction of the side cleaning assembly 7, thereby improving the adaptability of the device.
[0019] In one embodiment of this utility model, such as Figure 2 As shown, the central cleaning assembly 6 includes a central cleaning motor 61, a central cleaning brush 62, and two side plates 63. The central cleaning brush 62 is rotatably disposed between the two side plates 63, and the central cleaning motor 61 is disposed on one side plate 63 and drives the central cleaning brush 62 to rotate synchronously. It should be noted that the side plate 63 is fixedly installed on the top plate 3, and the central cleaning motor 61 is installed on one of the side plates 63 and connected to the shaft of the central cleaning brush 62 through a coupling. When the central cleaning motor 61 is started, the central cleaning brush 62 rotates accordingly to clean the top of the toll station canopy. The two side plates 63 provide stable support for the central cleaning brush 62, ensuring the smooth progress of the cleaning process.
[0020] In one embodiment of this utility model, such as Figures 2-5 As shown, the side cleaning assembly 7 includes a side cleaning brush 71, a U-shaped mounting bracket 72, a side cleaning motor 73, and two detection plates 74. The side cleaning brush 71 is rotatably mounted inside the U-shaped mounting bracket 72, the side cleaning motor 73 is mounted on the U-shaped mounting bracket 72 and drives the side cleaning brush 71 to rotate synchronously, and the two detection plates 74 are symmetrically arranged on the U-shaped mounting bracket 72. It should be noted that the U-shaped mounting bracket 72 is pivotally connected to the top plate 3, and the side cleaning motor 73 is mounted on the U-shaped mounting bracket 72 and connected to the shaft of the side cleaning brush 71; Specifically, when the side cleaning motor 73 is started, the side cleaning brush 71 rotates inside the U-shaped mounting frame 72 to clean the top of the toll station canopy. During the operation, the side cleaning brush 71 located on both sides and the central cleaning brush 62 located in the middle increase the cleaning area, which can achieve efficient cleaning of the top of the toll station canopy and improve cleaning efficiency. The position of the detection plate 74 corresponds to the position of the side limit switch 75. When the side cleaning component 7 rotates to the fully extended state, the detection plate 74 will trigger the side limit switch 75. The side limit switch 75 will then send a signal to the control system, causing the drive component 8 to stop driving the side cleaning component 7 to continue rotating, thereby preventing the side cleaning component 7 from being over-extended and damaged, and ensuring the safety and stability of the device operation. In one embodiment of this utility model, such as Figure 2-3 As shown, the drive assembly 8 includes a mounting base 81, a connecting plate 82, and an electric push rod 83, wherein one end of the electric push rod 83 is pivotally connected to the connecting plate 82, and the other end of the electric push rod 83 is pivotally connected to the mounting base 81. It should be noted that the mounting base 81 is fixedly mounted on the top plate 3, and the connecting plate 82 is fixedly mounted on the U-shaped mounting bracket 72, thereby realizing the connection of the drive component 8 to the side cleaning component 7 and the top plate 3 respectively. The electric push rod 83 is connected to the mounting base 81 and the connecting plate 82 respectively through a pivot connection so as to drive the side cleaning component 7. Specifically, when the electric push rod 83 extends or retracts, it drives the connecting plate 82, which in turn drives the entire U-shaped mounting bracket 72 to rotate around the pivot axis between it and the top plate 3, thereby driving the side cleaning assembly 7 to rotate and unfold or rotate and retract. In practical applications, when the side cleaning assembly 7 needs to be unfolded for cleaning operations, the electric push rod 83 extends, pushes the connecting plate 82, and then drives the side cleaning assembly 7 to rotate to the unfolded state. When the cleaning operation is completed or when a large obstacle is encountered and the side cleaning component 7 needs to be retracted, the electric push rod 83 retracts and pulls the connecting plate 82, thereby driving the side cleaning component 7 to rotate to the retracted state, which improves the adaptability of the device and the cleaning effect.
[0021] In this utility model, a PLC controller is installed inside the vehicle-mounted base 1, and is connected to the signal terminals of the electric lifting rod 2, the height detection limit switch 4, the lifting detection limit switch 5, the center sweeping motor 61, the side sweeping motor 73, the side limit switch 75, the electric push rod 83, and the operating devices inside the vehicle (such as the start button, stop button, and mode selection switch). The connection logic diagram of the control system and each component is shown below. Figure 6 As shown; Specifically, the control process is as follows: System startup and initialization: The operator sends a start signal to the PLC controller through the in-vehicle operating device (such as the start button). The PLC controller performs a self-test to confirm that the status of each sensor and actuator is normal. Initial state: The side cleaning assembly is in the retracted state (perpendicular to the top plate), and the electric lifting rod is at the lowest point (triggered by the lifting detection limit switch at the lowest point); Height adjustment and automatic bonding operation: The PLC controller controls the electric lifting rod to rise, which in turn moves the top plate upward; Height detection: When the height detection limit switch on the top plate contacts the greenhouse top surface, it sends a signal to the PLC controller, and the PLC controller immediately stops the electric lifting rod from rising, and the device reaches the working height; If the electric lifting rod rises to the highest point of the lifting detection limit switch but still does not contact the greenhouse, the PLC will stop the rise and trigger an alarm, prompting the operator to operate the equipment. Automatic fitting: When the vehicle moves, road surface undulations (such as uphill) cause the top panel to rise relative to the canopy top surface. At this time, the low-position height detection limit switch contacts the canopy and is triggered. The PLC controller controls the electric lifting rod to descend until the low-position switch is removed from the canopy top surface. When the road surface is downhill, the high-position height detection limit switch is removed from the canopy top surface. The PLC controller controls the electric lifting rod to rise until the high-position switch contacts the canopy top surface again. Side cleaning assembly deployment: The PLC controller controls the extension of the electric push rod, which pushes the side cleaning assembly to rotate and unfold around the pivot axis. When the side cleaning assembly is fully deployed, the detection board triggers the side limit switch and sends a signal to the PLC controller, which then stops the electric push rod. If an obstacle is encountered, the operator can manually retract the side cleaning assembly by operating the equipment. The PLC controller controls the electric push rod to retract, pulling the side cleaning assembly to a vertical position. Cleaning operation: When the device reaches the working height and the side cleaning components are deployed, the PLC controller starts the central cleaning motor and the side cleaning motor, which drive the central cleaning brush and the side cleaning brush to rotate for cleaning. During the cleaning process, the PLC controller monitors the status of the height detection limit switch and the side limit switch in real time to ensure the safe operation of the equipment. System Stop and Reset: After cleaning is completed, the operator sends a stop signal, and the PLC controller immediately stops all motors, controls the electric lifting rod to descend to the lowest point (triggers the lifting detection limit switch to the lowest point), and controls the electric push rod to retract the side cleaning component.
[0022] In summary, the vehicle-mounted canopy cleaning device of this utility model uses an electric lifting rod to drive the top plate, and in conjunction with a height detection limit switch and a lifting detection limit switch, it can raise the cleaning mechanism to a suitable working height. When the drive component unfolds the side cleaning component, it automatically triggers the side limit switch, which can avoid equipment damage caused by over-expansion. During the cleaning process, driven by the central cleaning motor and the side cleaning motor, it can realize automated cleaning of the toll station canopy. Compared with the traditional manual cleaning method, it significantly reduces labor intensity and safety risks, and improves work efficiency.
[0023] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A vehicle-mounted greenhouse cleaning device, characterized in that, Includes a vehicle-mounted base, electric lifting rod, top plate, center cleaning assembly, two sets of side cleaning devices, and drive assembly, among which, The top plate is disposed on the top of the electric lifting rod; The electric lifting rod is mounted on the vehicle base and drives the top plate to move and adjust along the height direction of the vehicle base; Two lifting detection limit switches are symmetrically arranged on the electric lifting rod; Two height detection limit switches are provided on the top plate; The central cleaning assembly is disposed on the top plate and located between the two sets of side cleaning devices; Both sets of side cleaning devices include a side cleaning assembly and a side limit switch, wherein... The side limit switch is disposed on the top plate; The side cleaning assembly is rotatably mounted on the end of the top plate and is perpendicular to the top plate. The drive assembly is mounted on the top plate and drives the side cleaning assembly to rotate synchronously.
2. The vehicle-mounted greenhouse cleaning device according to claim 1, characterized in that, The central cleaning assembly includes a central cleaning motor, a central cleaning brush, and two side plates. The central cleaning brush is rotatably positioned between the two side plates; The central cleaning motor is mounted on one of the side plates and drives the central cleaning brush to rotate synchronously.
3. The vehicle-mounted greenhouse cleaning device according to claim 1, characterized in that, The side cleaning assembly includes a side cleaning brush, a U-shaped mounting bracket, a side cleaning motor, and two detection plates. The side cleaning brush is rotatably mounted inside the U-shaped mounting bracket; The side cleaning motor is mounted on the U-shaped mounting bracket and drives the side cleaning brush to rotate synchronously; The two detection plates are symmetrically arranged on the U-shaped mounting bracket.
4. The vehicle-mounted greenhouse cleaning device according to claim 1, characterized in that, The drive assembly includes a mounting base, a connecting plate, and an electric actuator, wherein... One end of the electric push rod is pivotally connected to the connecting plate; The other end of the electric push rod is pivotally connected to the mounting base.