An anti-slip device for a photovoltaic roof cleaning machine

Abstract

The present invention discloses an anti-skid device for a photovoltaic roof cleaning machine, comprising a combination device for combining with the cleaning machine and an adsorption device for adsorbing photovoltaic panels; the combination device comprises a magnetic component and a chassis body, the magnetic component is arranged on the chassis body, and the chassis body is connected to the cleaning machine through the magnetic component; the adsorption device comprises an adsorption mechanism and a sensor for detecting movement parameters, and a plurality of the adsorption mechanisms are arranged at the bottom of the chassis body; wherein the adsorption mechanism comprises a telescopic mechanism and a suction cup connected to the telescopic mechanism, and the sensor controls the telescopic mechanism to press the suction cup onto the photovoltaic panel. The present invention can be installed on a cleaning machine with a high chassis, which is convenient for loading and unloading and can prevent the cleaning machine from slipping and losing control on the photovoltaic panel.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel cleaning machines, and in particular to an anti-slip device for a photovoltaic roof cleaning machine. Background Art

[0002] The anti-skid measures of photovoltaic roof intelligent cleaning machines generally rely on the anti-skid track materials of the motion device to protect the robot. This type of device is not very safe. When the robot is installed on photovoltaic panels with a large inclination or water, the anti-skid effect is not good, which may damage the robot and cause losses to the photovoltaic company. On the other hand, since the cleaning components of photovoltaic roof intelligent cleaning machines are mostly on the roof or high buildings, the robot falling from a height may endanger human life safety.

[0003] In particular, a large-sized, heavy-weight cleaning machine with a high center of gravity is prone to slipping and losing control on a photovoltaic panel at an inclined angle. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an anti-skid device for a photovoltaic roof cleaning machine, which can be installed on a cleaning machine with a high chassis, is easy to load and unload, and can prevent the cleaning machine from slipping and losing control on the photovoltaic panel.

[0005] In order to solve the above technical problems, the present invention provides an anti-skid device for a photovoltaic roof cleaning machine, comprising a combining device for combining with the cleaning machine and an adsorption device for adsorbing a photovoltaic panel;

[0006] The combining device comprises a magnetic component and a chassis body, wherein the magnetic component is arranged on the chassis body, and the chassis body is connected to the cleaning machine via the magnetic component;

[0007] The adsorption device includes an adsorption mechanism and a sensor for detecting movement parameters, and a plurality of the adsorption mechanisms are provided at the bottom of the chassis body;

[0008] Wherein, the adsorption mechanism includes a telescopic mechanism and a suction cup connected to the telescopic mechanism, and the sensor controls the telescopic mechanism to press the suction cup onto the photovoltaic panel.

[0009] As an improvement of the above solution, the magnetic assembly includes a first magnetic object, a second magnetic object for connecting to the chassis body and a connecting piece for connecting to the cleaning machine, and the first magnetic object is fixedly installed on the bottom of the cleaning machine through the connecting piece.

[0010] As an improvement of the above solution, a grid-shaped limiting groove is provided on the surface of the chassis body, and the second magnetic object is arranged in the limiting groove to limit the movement of the second magnetic object.

[0011] As an improvement of the above solution, the connecting member includes screws and a magnet seat for mounting the first magnetic object, the magnet seat is provided with a groove for mounting the first magnetic object, and the magnet seat is connected to the cleaning machine via screws.

[0012] As an improvement of the above solution, the telescopic mechanism is a micro motor push rod, and the sensor is electrically connected to the micro motor push rod to control the telescopic movement of the micro motor push rod.

[0013] As an improvement of the above solution, the motor push rod includes a push rod and a motor for driving the push rod to extend and retract, and the suction cup is connected to the end of the push rod.

[0014] As an improvement of the above solution, a spherical clamping joint is provided at the end of the push rod, and the suction cup is provided with a spherical clamping groove matched with the spherical clamping joint.

[0015] As an improvement of the above solution, both the first magnetic object and the second magnetic object are magnets.

[0016] As an improvement of the above solution, an iron plate is provided below the limiting groove to absorb the second magnetic object.

[0017] The implementation of the present invention has the following beneficial effects:

[0018] The present invention discloses an anti-skid device for a photovoltaic roof cleaning machine, comprising a combination device and an adsorption device; the combination device comprises a magnetic component and a chassis body. The magnetic component is arranged on the chassis body, and the chassis body is connected to the cleaning machine through the magnetic component;

[0019] Therefore, the present invention can be quickly installed and disassembled from the cleaning machine, so that the user can install the present invention according to the actual use environment.

[0020] Moreover, the adsorption device includes an adsorption mechanism and a sensor for detecting movement parameters, wherein the adsorption mechanism includes a telescopic mechanism and a suction cup connected to the telescopic mechanism. Therefore, when the sensor detects that the acceleration exceeds a preset value, it is determined that the cleaning machine has slipped and lost control. The sensor controls the telescopic mechanism to press the suction cup against the photovoltaic panel, thereby stabilizing the cleaning machine on the photovoltaic panel to prevent it from continuing to slip and crash. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a cross-sectional structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0023] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] See also Figure 1 and Figure 2 , the present invention provides an anti-skid device for a photovoltaic roof cleaning machine, comprising a combining device for combining with the cleaning machine and an adsorption device for adsorbing a photovoltaic panel;

[0025] The combination device comprises a magnetic component 1 and a chassis body 2, wherein the magnetic component 1 is arranged on the chassis body 2, and the chassis body 2 is connected to the cleaning machine through the magnetic component 1;

[0026] The adsorption device includes an adsorption mechanism 3 and a sensor 4 for detecting movement parameters, and a plurality of the adsorption mechanisms 3 are provided at the bottom of the chassis body 2;

[0027] The adsorption mechanism 3 includes a telescopic mechanism 31 and a suction cup 32 connected to the telescopic mechanism 31 , and the sensor 4 controls the telescopic mechanism 31 to press the suction cup 32 onto the photovoltaic panel.

[0028] Specifically, the magnetic assembly 1 includes a first magnetic object 11, a second magnetic object 12 for connecting to the chassis body 2, and a connector 13 for connecting to the cleaning machine. The first magnetic object 11 is fixedly installed at the bottom of the cleaning machine through the connector 13. The connector 13 includes a screw 131 and a magnet seat 132 for installing the first magnetic object. The magnet seat 132 is provided with a groove 133 for installing the first magnetic object 11. The groove 133 is provided with a screw hole for screw installation. The screw 131 passes through the screw hole 134 and is threadedly connected to the cleaning machine, thereby installing and fixing the magnet seat 132 at the bottom of the cleaning machine. Preferably, the magnet seat 132 is made of iron, so that the first magnetic object 11 can be installed in the groove 133 more stably.

[0029] Correspondingly, since different cleaning machines have different sizes and bottom structures, the actual installation position of the connecting member 13 is somewhat random, so the second magnetic object 12 can be installed on the surface of the chassis body 2 according to the actual position of the connecting member 13. The surface of the chassis body is provided with a grid-shaped limiting groove 21, and the second magnetic object 12 can be embedded in the limiting groove 21 according to the actual position of the connecting member 13 to limit the movement of the second magnetic object 12.

[0030] Moreover, in order to facilitate the disassembly of the second magnetic object 12, it is avoided that the second magnetic object 12 and the limiting groove 21 need to be designed to have an interference fit in order to fix the second magnetic object 12. An iron plate 22 is provided below the limiting groove 21 to strengthen the adsorption of the second magnetic object 12. The second magnetic object 12 and the limiting groove 21 are in a transition fit.

[0031] Preferably, the first magnetic object 11 and the second magnetic object 12 are both magnets.

[0032] The telescopic mechanism 31 is a micro motor push rod, and the sensor 4 is electrically connected to the micro motor push rod to control the telescopic movement of the micro motor push rod. The motor push rod includes a push rod 5 and a motor 51 for driving the push rod to telescope, and the suction cup 32 is connected to the end of the push rod 51. When the sensor 4 detects that the acceleration exceeds a preset value, it is determined that the cleaning machine has slipped and lost control. The sensor 4 controls the micro motor push rod to press the suction cup 32 against the photovoltaic panel, so that the cleaning machine is stabilized on the photovoltaic panel to prevent it from continuing to slip and crash.

[0033] Since the photovoltaic panel is generally arranged at an angle, and after the present invention is installed on the cleaning machine, the push rod 5 and the photovoltaic panel are generally not arranged vertically, in order to make the suction cup 32 better adsorbed on the photovoltaic panel, the end of the push rod 5 is provided with a spherical clamping joint 52, and the suction cup 32 is provided with a spherical clamping groove 321 adapted to the spherical clamping joint 52, so that the suction cup 32 can rotate around the spherical clamping joint of the push rod 5.

[0034] A power box 6 for installing a power source and electronic components is provided at the bottom of the chassis body 2, and the sensor 4 is provided in the power box 6. Preferably, the sensor 4 is a motion actuator.

[0035] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. An anti-slip device for a photovoltaic roof cleaning machine, characterized in that: It includes a combining device for combining with a cleaning machine and an adsorption device for adsorbing a photovoltaic panel; The combining device comprises a magnetic component and a chassis body, wherein the magnetic component is arranged on the chassis body, and the chassis body is connected to the cleaning machine via the magnetic component; The adsorption device includes an adsorption mechanism and a sensor for detecting movement parameters, and a plurality of the adsorption mechanisms are provided at the bottom of the chassis body; Wherein, the adsorption mechanism includes a telescopic mechanism and a suction cup connected to the telescopic mechanism, and the sensor controls the telescopic mechanism to press the suction cup onto the photovoltaic panel; The magnetic assembly includes a first magnetic object, a second magnetic object for connecting to the chassis body, and a connector for connecting to the cleaning machine, wherein the first magnetic object is fixedly mounted on the bottom of the cleaning machine through the connector; A grid-shaped limiting groove is provided on the surface of the chassis body, and the second magnetic object is arranged in the limiting groove to limit the movement of the second magnetic object. An iron plate is provided below the limiting groove to absorb the second magnetic object. The connecting member includes a screw and a magnet seat for mounting the first magnetic object, the magnet seat is provided with a groove for mounting the first magnetic object, and the magnet seat is connected to the cleaning machine via the screw.

2. The anti-slip device according to claim 1, characterized in that: The telescopic mechanism is a micro motor push rod, and the sensor is electrically connected to the micro motor push rod to control the telescopic movement of the micro motor push rod.

3. The anti-slip device according to claim 2, characterized in that: The motor push rod comprises a push rod and a motor for driving the push rod to extend and retract, and the suction cup is connected to the end of the push rod.

4. The anti-slip device according to claim 3, characterized in that: The end of the push rod is provided with a spherical clamping joint, and the suction cup is provided with a spherical clamping groove matched with the spherical clamping joint.

5. The anti-slip device according to claim 1, characterized in that: The first magnetic object and the second magnetic object are both magnets.

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