Photovoltaic cleaning robot with self-telescopic rotating suction cup assembly
Through the self-extension and rotating suction cup assembly, the problem of unstable steering of the photovoltaic cleaning robot on the photovoltaic panel is solved, stable adsorption and steering are achieved, and cleaning efficiency and safety are improved.
Patent Information
- Application Number
- CN202422260391.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-14
AI Technical Summary
When the photovoltaic cleaning robot works on the photovoltaic panel, when it needs to rotate 180 degrees or 90 degrees, the friction between the track and the photovoltaic panel is easily destroyed, causing it to slide down, and it is unstable when turning on the inclined photovoltaic panel.
A self-extended rotary suction cup assembly is designed, including a mounting base, a rotary seat, an electric push rod and a suction cup. The suction cup on the bottom plate is driven by the electric push rod to stabilize the adsorption and photovoltaic panel, and the rotary seat is used to achieve stable steering of the cleaning robot.
The cleaning robot is realized to stabilize the steering and adsorption of the photovoltaic panel, improves cleaning efficiency, reduces the risk of slipping, and facilitates maintenance and movement.
Smart Images

Figure CN223261498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a photovoltaic cleaning robot, in particular to a photovoltaic cleaning robot with a self-retractable rotating suction cup component, belonging to the technical field of cleaning robots. Background Art
[0002] With the increase in inclined surfaces that are difficult to clean manually, such as building walls, glass roofs, and photovoltaic panels in photovoltaic power stations, the design of automated inclined surface cleaning equipment has received increasing attention. By using robots to clean photovoltaic panels, efficiency is improved, and the operation is convenient, which reduces manpower consumption.
[0003] However, when the photovoltaic cleaning robot works on the photovoltaic panel, it often needs to rotate 180 degrees or 90 degrees according to its planned cleaning route to complete the cleaning. When working on an inclined photovoltaic panel, the friction between the track and the photovoltaic panel is destroyed when turning, and it is easy to slip. Therefore, it is necessary to install a retractable and rotating suction cup at the bottom of the robot to achieve stable steering of the robot. Utility Model Content
[0004] The purpose of the present utility model is to provide a photovoltaic cleaning robot with a self-retractable rotating suction cup assembly in order to solve the above problems, which can enable the robot to turn stably on the photovoltaic panel and adsorb firmly and stably.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a photovoltaic cleaning robot with a self-retractable rotating suction cup assembly, comprising a cleaning robot, an adsorption mechanism installed at the bottom of the cleaning robot, the adsorption mechanism including a mounting seat, a mounting seat installed at the bottom center of the cleaning robot, the bottom of the mounting seat is rotatably connected to a rotating seat, the bottom of the rotating seat is slidably connected to a base plate, a plurality of electric push rods distributed in an annular shape are installed on the side wall of the rotating seat, the bottoms of the plurality of electric push rods are respectively connected to the top of the base plate, four suction cups distributed in an annular shape are installed at the bottom of the base plate, and a connecting mechanism is installed inside the mounting seat.
[0006] Preferably, the rotating seat and the bottom plate are both cylindrical structures, the cross section of the bottom plate is a "concave"-shaped structure, and the bottom of the suction cup extends to the outside of the bottom of the bottom plate.
[0007] Preferably, a brush is snap-connected to the bottom edge of the base plate, and the brush is a circular ring structure.
[0008] Preferably, the top of the mounting seat is a hexagonal structure, and the top of the mounting seat is engaged with the inner side of the bottom of the cleaning robot.
[0009] Preferably, the connecting mechanism includes a push rod, and three push rods equidistantly distributed in a ring are installed on the inner side of the top of the mounting seat. The push rods are slidably connected to the inside of the mounting seat through resistance springs. One end of the three push rods is respectively installed with a clamping block, and the clamping block is slidably connected to the mounting seat. One end of the clamping block extends to the outside of the mounting seat and engages with the inside of the cleaning robot. One end of the clamping block is a tooth-like structure.
[0010] Preferably, a rotating rod is rotatably connected to the inner center of the mounting seat, the bottom of the rotating rod extends to the outside of the base plate, the rotating seat and the base plate are both rotatably connected to the rotating rod, and the top side wall of the rotating rod is provided with three slots distributed in a ring shape, and the other ends of the three top rods respectively contact the side wall of the rotating rod, and the slots are located on one side of the top rod.
[0011] Preferably, a guide groove is provided on the outer side of the top of the rotating rod, and the guide groove is connected to the slot.
[0012] Preferably, a turntable is installed at the bottom of the rotating rod, and the turntable is located between the four suction cups. The height of the suction cups is greater than the height of the turntable.
[0013] Preferably, a rotating block is installed on the top of the rotating rod, and the rotating block is rotatably connected to the inner side of the mounting seat. A guide block is slidably connected to one side of the rotating block, and the guide block is fixedly connected to the inner side of the mounting seat.
[0014] Preferably, a return spring is connected between the guide block and the rotating block, and the guide block is an arc-shaped structure.
[0015] The beneficial effects of the present utility model are as follows: the connection mechanism facilitates the quick disassembly and assembly of the mounting base and the cleaning robot, which is convenient for subsequent maintenance; the installation of the mounting base facilitates the connection to the rotating base; the installation of multiple electric push rods realizes the connection to the base plate; with the cooperation of the base plate, it facilitates the installation of four suction cups; the operation of multiple electric push rods pushes the base plate, and the suction cups on the base plate are stably adsorbed with the photovoltaic panel, and the cleaning robot is lifted to a certain height; the rotation of the rotating table makes the cleaning robot rotate 90 degrees, realizing the steering of the cleaning robot; the contraction of the push rod makes the cleaning robot contact with the photovoltaic panel, and the suction cups and the photovoltaic panel are loosened, contracted and reset, which facilitates the movement of the cleaning robot. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the mounting base and the cleaning robot of the present invention;
[0018] Figure 3 This is a schematic diagram of the connection structure between the clamping block and the mounting seat of the present invention;
[0019] Figure 4 This is a schematic diagram of the connection structure between the suction cup and the base plate of the present invention;
[0020] Figure 5 This is a schematic diagram of the connection structure between the top rod and the rotating rod of the utility model;
[0021] Figure 6 This is a schematic diagram of the connection structure between the guide block and the rotating block of the utility model.
[0022] In the figure: 1. Cleaning robot; 2. Adsorption mechanism; 201. Mounting seat; 202. Suction cup; 203. Rotating seat; 204. Electric push rod; 205. Brush; 206. Bottom plate; 3. Connecting mechanism; 301. Block; 302. Turntable; 303. Rotating rod; 304. Guide groove; 305. Push rod; 306. Resistance spring; 307. Rotating block; 308. Guide block; 309. Return spring; 310. Slot. DETAILED DESCRIPTION
[0023] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-6 As shown, a photovoltaic cleaning robot with a self-retractable rotating suction cup assembly includes a cleaning robot 1, an adsorption mechanism 2 is installed at the bottom of the cleaning robot 1, and the adsorption mechanism 2 includes a mounting seat 201. The mounting seat 201 is installed at the center of the bottom of the cleaning robot 1, and the bottom of the mounting seat 201 is rotatably connected to a rotating seat 203, and the bottom of the rotating seat 203 is slidably connected to a base plate 206. The side wall of the rotating seat 203 is installed with a plurality of electric push rods 204 distributed in a ring, and the bottoms of the plurality of electric push rods 204 are respectively connected to the top of the base plate 206, and four suction cups 202 distributed in a ring are installed at the bottom of the base plate 206. A connecting mechanism 3 is installed inside the mounting seat 201.
[0025] As a technical optimization solution of the present invention, the rotating seat 203 and the base plate 206 are both cylindrical structures, the cross-section of the base plate 206 is a "concave" structure, and the bottom of the suction cup 202 extends to the outside of the bottom of the base plate 206, which is beneficial to partially shield and protect the suction cup 202 and prevent impact damage to the suction cup 202.
[0026] As a technical optimization solution of the present invention, a brush 205 is snap-connected at the bottom edge of the base plate 206. The brush 205 is a circular ring structure. The installation of the brush 205 facilitates the cleaning robot 1 to clean the outer area of the suction cup 202 when moving, so that the suction cup 202 can be better adsorbed.
[0027] As a technical optimization solution of the present invention, the top of the mounting seat 201 is a hexagonal structure, and the top of the mounting seat 201 is engaged with the inner side of the bottom of the cleaning robot 1. By engaging the mounting seat 201 with the inner side of the bottom of the cleaning robot 1, the disassembly and maintenance of the mounting seat 201 are facilitated.
[0028] As a technical optimization solution of the present invention, the connecting mechanism 3 includes a top rod 305, and three top rods 305 with equal distances in a ring are installed on the inner side of the top of the mounting seat 201. The top rod 305 is slidably connected to the inside of the mounting seat 201 through a resistance spring 306. One end of the three top rods 305 is respectively installed with a clamping block 301, and the clamping block 301 is slidably connected to the mounting seat 201. One end of the clamping block 301 extends to the outside of the mounting seat 201 and engages with the inside of the cleaning robot 1. One end of 301 is a tooth-shaped structure, and the installation of the top rod 305 facilitates the connection of the card block 301. The installation of the resistance spring 306 makes the card block 301 and the top rod 305 retractable. When the mounting seat 201 is engaged with the inside of the cleaning robot 1, the card block 301 can be engaged with the inner side of the cleaning robot 1 to limit the position, so that the mounting seat 201 does not fall off. By pulling the mounting seat 201, the card block 301 contracts to facilitate the disassembly of the mounting seat 201.
[0029] The cam 303 is actuated to move the top of the cam 303 so that the top of the cam 303 is in the vertical direction and the bottom of the cam 303 is in the vertical direction, so that the cam 303 can move freely and be disassembled.
[0030] As a technical optimization solution of the present invention, a guide groove 304 is provided on the outer side of the top of the rotating rod 303, and the guide groove 304 is connected to the slot 310. Through the opening of the guide groove 304, the top rod 305 plays a guiding role on the side wall of the rotating rod 303.
[0031] As a technical optimization solution of the present invention, a turntable 302 is installed at the bottom of the rotating rod 303, and the turntable 302 is located between the four suction cups 202. The height of the suction cup 202 is greater than the height of the turntable 302. The installation of the turntable 302 facilitates the drive control of the rotating rod 303.
[0032] As a technical optimization solution of the present invention, a rotating block 307 is installed on the top of the rotating rod 303, and the rotating block 307 is rotatably connected to the inner side of the mounting seat 201. A guide block 308 is slidably connected to one side of the rotating block 307, and the guide block 308 is fixedly connected to the inner side of the mounting seat 201. Through the installation of the rotating block 307, the rotation of the rotating rod 303 is stable. Through the installation of the guide block 308, the rotating block 307 and the guide block 308 can only rotate to a certain angle, so that the slot 310 can be accurately aligned with the top rod 305.
[0033] As a technical optimization solution of the present invention, a reset spring 309 is connected between the guide block 308 and the rotating block 307. The guide block 308 is an arc-shaped structure, so that after the rotating block 307 follows the rotating rod 303 to rotate to a certain position, it can be better reset under the resistance of the reset spring 309, so that the blocking block 301 always maintains the resistance limit.
[0034] When the present invention is in use, first rotate the turntable 302 to rotate the rotating rod 303 to a certain angle, so that the mounting seat 201 is engaged with the inner side of the bottom of the cleaning robot 1, and then the rotating rod 303 is reset, and the blocking block 301 is stably engaged with the inside of the cleaning robot 1, and then the cleaning robot 1 is placed on the photovoltaic panel for mobile cleaning. When the cleaning robot 1 turns, multiple electric push rods 204 work, and the electric push rods 204 drive the bottom plate 206 to move, so that the suction cup 202 on the bottom plate 206 is stably adsorbed with the photovoltaic panel, and the cleaning robot 1 is lifted to a certain height by the contact, and the rotating seat 203 is rotated to make the cleaning robot 1 rotate 90 degrees to realize the turning of the cleaning robot 1, and then the electric push rod 204 is retracted and reset, so that the cleaning robot 1 contacts the photovoltaic panel, and the suction cup 202 is retracted and reset after being loosened from the photovoltaic panel, which facilitates the mobile cleaning work of the cleaning robot 1.
[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0036] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A photovoltaic cleaning robot with a self-retractable rotating suction cup assembly, characterized in that: The cleaning robot (1) comprises a cleaning robot (1), wherein a suction mechanism (2) is installed at the bottom of the cleaning robot (1), wherein the suction mechanism (2) comprises a mounting seat (201), wherein the mounting seat (201) is installed at the center of the bottom of the cleaning robot (1), wherein the bottom of the mounting seat (201) is rotatably connected to a rotating seat (203), wherein the bottom of the rotating seat (203) is slidably connected to a bottom plate (206), wherein a plurality of electric push rods (204) distributed in an annular shape are installed on the side wall of the rotating seat (203), wherein the bottoms of the plurality of electric push rods (204) are respectively connected to the top of the bottom plate (206), wherein the bottom of the bottom plate (206) is installed with four suction cups (202) distributed in an annular shape, and wherein a connecting mechanism (3) is installed inside the mounting seat (201); The top of the mounting seat (201) engages with the inner side of the bottom of the cleaning robot (1); The connecting mechanism (3) comprises a push rod (305), three push rods (305) equidistantly distributed in a circular shape are mounted on the inner side of the top of the mounting seat (201), the push rods (305) are slidably connected to the inside of the mounting seat (201) via a resisting spring (306), one end of each of the three push rods (305) is mounted with a clamping block (301), the clamping block (301) is slidably connected to the mounting seat (201), and one end of the clamping block (301) extends to the outside of the mounting seat (201) and engages with the inner side of the cleaning robot (1).
2. The photovoltaic cleaning robot with a self-retractable rotating suction cup assembly according to claim 1, characterized in that: The rotating seat (203) and the bottom plate (206) are both cylindrical structures. The cross section of the bottom plate (206) is a "concave"-shaped structure. The bottom of the suction cup (202) extends to the outside of the bottom of the bottom plate (206).
3. The photovoltaic cleaning robot with a self-retractable rotary suction cup assembly according to claim 1, characterized in that: A brush (205) is snap-connected at the bottom edge of the bottom plate (206), and the brush (205) is a circular ring structure.
4. The photovoltaic cleaning robot with a self-retractable rotating suction cup assembly according to claim 1, characterized in that: The top of the mounting seat (201) is a hexagonal structure.
5. The photovoltaic cleaning robot with a self-retractable rotating suction cup assembly according to claim 1, characterized in that: One end of the clamping block (301) is a tooth-shaped structure.
6. The photovoltaic cleaning robot with a self-retractable rotary suction cup assembly according to claim 5, characterized in that: A rotating rod (303) is rotatably connected to the center of the mounting seat (201), and the bottom of the rotating rod (303) extends to the outside of the bottom plate (206). The rotating seat (203) and the bottom plate (206) are both rotatably connected to the rotating rod (303). The top side wall of the rotating rod (303) is provided with three slots (310) distributed in an annular shape. The other ends of the three top rods (305) respectively contact the side wall of the rotating rod (303), and the slots (310) are located on one side of the top rod (305).
7. The photovoltaic cleaning robot with a self-retractable rotary suction cup assembly according to claim 6, characterized in that: A guide groove (304) is provided on the outer side of the top of the rotating rod (303), and the guide groove (304) is communicated with the slot (310).
8. The photovoltaic cleaning robot with a self-retractable rotary suction cup assembly according to claim 7, characterized in that: A rotating disk (302) is installed at the bottom of the rotating rod (303), and the rotating disk (302) is located between the four suction cups (202). The height of the suction cups (202) is greater than the height of the rotating disk (302).
9. The photovoltaic cleaning robot with a self-retractable rotary suction cup assembly according to claim 8, characterized in that: A rotating block (307) is installed on the top of the rotating rod (303), and the rotating block (307) is rotatably connected to the inner side of the mounting seat (201). A guide block (308) is slidably connected to one side of the rotating block (307), and the guide block (308) is fixedly connected to the inner side of the mounting seat (201).
10. The photovoltaic cleaning robot with a self-retractable rotating suction cup assembly according to claim 9, characterized in that: A return spring (309) is connected between the guide block (308) and the rotating block (307), and the guide block (308) is an arc-shaped structure.