Automatic water adding and charging integrated device for unmanned sweeper
By designing an integrated device for automatic water recharge, the problem of separate charging and water recharge of unmanned sweepers is solved, and the synchronous automation of charging and water recharge is realized, and the operation efficiency and scope of application are improved.
Patent Information
- Application Number
- CN202510202534.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-04-08
AI Technical Summary
The charging and water recharge of existing unmanned sweepers are carried out separately, which affects the operating efficiency and the charging piles cannot protect against rainwater.
An integrated automatic water charging device is designed, including a docking mechanism, a charging system and a water supply system. The sliding components realize the docking and expansion of the automatic water filling pipe and electrode, so as to achieve the synchronization of charging and water filling.
It improves the operating efficiency of unmanned sweepers, realizes automation of charging and water replenishment, does not require manual participation, saves costs, and is suitable for different models of sweepers.
Smart Images

Figure CN119777296A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of unmanned sweepers, and in particular to an automatic water-filling and charging integrated device for unmanned sweepers. Background Art
[0002] With the advancement of technology, unmanned sweepers are increasingly used, and are widely used in parks, indoors, outdoors and other sanitary cleaning. However, unmanned sweepers need to be charged or watered from time to time. Existing charging piles can only be used for charging, without automatic watering function, and because the charging piles are arranged outdoors, they cannot be protected from rain. Therefore, the charging and watering of unmanned sweepers are carried out separately, which affects the working efficiency. Summary of the invention
[0003] The purpose of the present invention is to provide an automatic water-filling and charging integrated device for an unmanned sweeper to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic water-adding and charging integrated device for an unmanned sweeper, comprising a docking mechanism, a charging system and a water supply system, the docking mechanism comprising an automatic water-adding pipe, an electrode and a sliding assembly, the charging system is connected to the electrode, the water supply system is connected to the automatic water-adding pipe, the sliding assembly comprises a ball screw, a skateboard and a skateboard fixing block, the skateboard fixing block is connected to the slide table of the ball screw, the skateboard is fixed on the skateboard fixing block, and the automatic water-adding pipe and the electrode are installed on the skateboard.
[0005] Preferably, the water supply system includes a water inlet pipe, a main valve, an electric water valve and a spring water pipe, the water inlet pipe is connected to the electric water valve, the water inlet end of the spring water pipe is connected to the electric water valve, the water outlet pipe is connected to the water filling pipe, and the main valve is installed on the water inlet pipe.
[0006] Preferably, a pressure regulating valve is provided at the water outlet of the main valve.
[0007] Preferably, a three-way pipe is provided at the water inlet end of the electric water valve, the three-way pipe is connected to a manual water filling valve, and the manual water filling valve is connected to a manual water filling pipe.
[0008] Preferably, the charging system comprises a charger, an RCU and an electrical board, the RCU is electrically connected to the electrical board and the charger, and the charger is connected to the electrodes.
[0009] Preferably, it further comprises a frame and a shell, wherein the docking mechanism, the charging system and the water supply system are arranged on the frame, and the frame is arranged inside the shell.
[0010] Preferably, a docking port is provided on one side of the shell, and a telescopic component is provided on the docking port, and the automatic water-adding pipe and the electrode are movably arranged in the telescopic component.
[0011] Preferably, maintenance doors are provided on the left and right sides of the shell.
[0012] Preferably, anchor bolts are provided at the four corners of the bottom end of the shell, and rollers are provided at the anchor bolts.
[0013] Preferably, the housing 19 is also provided with a status light group 25
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the automatic water-adding and charging device integrating the water-adding system and the charging system provided by the present invention can add water to the body of the unmanned sweeper when charging. Compared with the traditional sweeper that needs to add water and charge separately, the present invention can improve the operating efficiency of the unmanned sweeper; the present invention can realize full automation during operation without manual participation, which can save costs; in addition, the present invention is also provided with manual water-adding and manual charging interfaces, which can be applicable to different models of sweepers, thereby improving the scope of application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the present invention;
[0016] Figure 2 It is a schematic diagram of the internal structure of the present invention;
[0017] Figure 3 This is a schematic diagram of the charging system structure of the present invention;
[0018] Figure 4 Schematic diagram of the electrode of the present invention;
[0019] Figure 5 This is a schematic diagram of the connection between the present invention and an unmanned sweeper.
[0020] In the figure: 1. Automatic water adding pipe; 2. Electrode; 3. Ball screw; 4. Slide plate; 5. Slide plate fixing block; 6. Slide table; 7. Water inlet pipe; 8. Main valve; 9. Electric water valve; 10. Spring water pipe; 11. Pressure regulating valve; 12. Three-way pipe; 13. Manual water adding valve; 14. Manual water adding pipe; 15. Charger; 16. RCU; 17. Electrical board; 18. Frame; 19. Shell; 20. Docking port; 21. Telescopic assembly; 22. Maintenance door; 23. Anchor bolt; 24. Roller; 25. Status light group. DETAILED DESCRIPTION
[0021] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0022] See also Figures 1 to 5 The present invention provides a technical solution: an automatic water-adding and charging integrated device for an unmanned sweeper, comprising a docking mechanism, a charging system and a water supply system, the docking mechanism comprising an automatic water-adding pipe 1, an electrode 2 and a sliding assembly, the charging system is connected to the electrode 2, the water supply system is connected to the automatic water-adding pipe 1, the sliding assembly comprises a ball screw 3, a slide plate 4 and a slide plate fixing block 5, the slide plate fixing block 5 is connected to the slide table 6 of the ball screw 3, the slide plate 4 is fixed on the slide plate fixing block 5, and the automatic water-adding pipe 1 and the electrode 2 are installed on the slide plate 4. After the unmanned sweeper enters the station, the water-adding port is docked with the charging interface and the docking mechanism, and water can be added while charging, which can improve the operating efficiency of the unmanned sweeper.
[0023] In one embodiment of the present invention, the water supply system includes a water inlet pipe 7, a main valve 8, an electric water valve 9 and a spring water pipe 10, the water inlet pipe 7 is connected to the electric water valve 9, the water inlet end of the spring water pipe 10 is connected to the electric water valve 9, the water outlet pipe is connected to the automatic water supply pipe 1, and the main valve 8 is installed on the water inlet pipe 7. The water inlet pipe 7 is connected to tap water or an automatic water supply pump to obtain water source, the main valve 8 is used to open or close the water inlet pipe 7, and the electric water valve 9 controls the water flow in the water inlet pipe 7.
[0024] In one embodiment of the present invention, specifically, a pressure regulating valve 11 is provided at the water outlet of the main valve 8. When the fluid passes through the pressure regulating valve, the opening of the valve is automatically adjusted according to the set pressure value to keep the outlet pressure stable.
[0025] In one embodiment of the present invention, the water inlet end of the electric water valve 9 is provided with a three-way pipe 12, the three-way pipe 12 is connected to a manual water filling valve 13, and the manual water filling valve 13 is connected to a manual water filling pipe 14. The manual water filling valve 13 can manually add water to a part of the cleaning vehicle that cannot be docked, so as to improve the scope of application of this application. Similarly, this application can also set a manual charging port for manual charging of vehicles that cannot be docked, which will not be shown in detail in this application.
[0026] In one embodiment of the present invention, the charging system includes a charger 15, an RCU 16 and an electrical board 17, wherein the RCU 16 is electrically connected to the electrical board 17 and the charger 15, and the charger 15 is connected to the electrode 2. The RCU (Remote Control Unit) is a remote control unit that can receive control signals from a remote control device (such as a remote control, a control panel, etc.) and transmit these signals to corresponding devices in the circuit system for processing. For example, in an embodiment, the RCU can receive instructions sent by a user through a mobile phone APP, and then control the switching and adjustment of devices such as the charger 15.
[0027] In one embodiment of the present invention, it further includes a skeleton 18 and a shell 19 , the docking mechanism, the charging system and the water supply system are arranged on the skeleton 18 , and the skeleton 18 is arranged in the shell 19 .
[0028] In one embodiment of the present invention, a docking port 20 is provided on one side of the housing 19, and a telescopic assembly 21 is provided in the docking port 20, and the automatic water-adding pipe 1 and the electrode 2 are movably arranged in the telescopic assembly 21. The telescopic assembly 21 can be made of elastic plastic to provide protection for the automatic water-adding pipe 1 and the electrode 2 when the sweeper is docked with the docking mechanism.
[0029] In one embodiment of the present invention, maintenance doors 22 are provided on the left and right sides of the housing 19. If manual charging is required, the maintenance door 22 is opened, and the manual charging gun is inserted into the corresponding charging socket interface of the vehicle to charge. If manual watering is required, the workstation maintenance door is opened, the manual watering valve is opened, one end of the manual watering gun is inserted into the manual watering pipe 14, and the other end is inserted into the vehicle watering port, and water can be added to the vehicle.
[0030] In one embodiment of the present invention, anchor bolts 23 are provided at four corners of the bottom end of the housing 19 , and rollers 24 are provided at the anchor bolts 23 .
[0031] In one embodiment of the present invention, a status light group 25 is also provided on the housing 19 to display the water filling and charging status.
[0032] In one embodiment of the present invention, a control box is also provided at the top of the housing 19, and the control box is provided with an emergency stop button, a QR code, etc.
[0033] In one embodiment of the present invention, during operation, when the vehicle needs to be charged (judged according to the vehicle hardware and control logic), the vehicle runs to the position of the present invention through the sensing and positioning system, and docks with the docking mechanism of the present invention. After successful docking, through the workstation and the vehicle-end control system, the electrode 2 and the automatic water-adding pipe 1 extend to dock with the vehicle-end electrode. After docking, the vehicle starts to be charged. After charging is completed (judged by the vehicle-end control system), the electrode 2 and the automatic water-adding pipe 1 retract, and the vehicle leaves. When the vehicle needs to be watered (judged according to the vehicle hardware and control logic), the vehicle runs to the position of the present invention through the sensing and positioning system, and docks with the docking mechanism of the present invention. After successful docking, through the present invention and the vehicle-end control system, the electrode 2 and the automatic water-adding pipe 1 of the present invention extend to dock with the vehicle-end electrode. After docking, the present invention opens the electric water valve and starts to add water. After the vehicle-end water tank sensing system senses that the water tank is full, the water addition stops; the electrode 2 and the automatic water-adding pipe 1 retract, and the vehicle leaves the workstation.
[0034] 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. An automatic water-filling and charging integrated device for an unmanned sweeper, characterized in that: It includes a docking mechanism, a charging system and a water supply system. The docking mechanism includes an automatic water-adding pipe, an electrode and a sliding assembly. The charging system is connected to the electrode. The water supply system is connected to the automatic water-adding pipe. The sliding assembly includes a ball screw, a skateboard and a skateboard fixing block. The skateboard fixing block is connected to the slide table of the ball screw. The skateboard is fixed on the skateboard fixing block. The automatic water-adding pipe and the electrode are installed on the skateboard.
2. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 1 is characterized in that: The water supply system includes a water inlet pipe, a main valve, an electric water valve and a spring water pipe. The water inlet pipe is connected to the electric water valve, the water inlet end of the spring water pipe is connected to the electric water valve, the water outlet pipe is connected to the water supply pipe, and the main valve is installed on the water inlet pipe.
3. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 2, characterized in that: A pressure regulating valve is arranged at the water outlet of the main valve.
4. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 3 is characterized in that: A three-way pipe is provided at the water inlet end of the electric water valve, the three-way pipe is connected to a manual water filling valve, and the manual water filling valve is connected to a manual water filling pipe.
5. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 4 is characterized in that: The charging system comprises a charger, an RCU and an electrical board, the RCU is electrically connected to the electrical board and the charger, and the charger is connected to the electrodes.
6. The automatic water-filling and charging integrated device for an unmanned sweeper according to claim 1, characterized in that: It also includes a frame and a shell. The docking mechanism, the charging system and the water supply system are arranged on the frame, and the frame is arranged in the shell.
7. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 6, characterized in that: A docking port is arranged on one side of the shell, and a telescopic component is arranged on the docking port. The automatic water-adding pipe and the electrode are movably arranged in the telescopic component.
8. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 7, characterized in that: Maintenance doors are arranged on the left and right sides of the shell.
9. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 8, characterized in that: The four corners of the bottom end of the shell are provided with anchor bolts, and rollers are provided at the anchor bolts.
10. The automatic water-adding and charging integrated device for an unmanned sweeper according to claim 9, characterized in that: The housing 19 is also provided with a status light group 25 .