Portable photovoltaic sweeper

Abstract

The invention relates to the technical field of photovoltaic maintenance, in particular to a portable photovoltaic sweeper which comprises a main body, hooks and a strap assembly, the strap assembly comprises spring hanging buckles, a first strap, a second strap and fixing buckles, the four hooks are in threaded connection to the upper side and the lower side of the main body respectively, the spring hanging buckles are fixed to one end of the first strap and one end of the second strap respectively, and the fixing buckles are fixed to the other end of the first strap and the other end of the second strap respectively. A fixing buckle is fixed to the other end of the first strap, the other end of the second strap penetrates through the fixing buckle, then is wound on a transverse rod of the fixing buckle and finally penetrates out of the fixing buckle to be connected with the first strap, the length between the second strap and the first strap can be adjusted, and then the two spring hanging buckles are hung on the hooks on the upper side and the lower side. The main body is made of high-strength aluminum alloy or carbon fiber composite materials, so that the overall weight is reduced, and the whole portable photovoltaic sweeper is designed in a modularized mode, convenient to disassemble and assemble, small in size and convenient to carry.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic maintenance, and in particular to a portable photovoltaic cleaning machine. Background Art

[0002] With the rapid development of the photovoltaic industry, photovoltaic panels are being used more and more widely. However, dust and dirt accumulated on the surface of photovoltaic panels will seriously affect their power generation efficiency. Traditionally, manual cleaning is time-consuming and labor-intensive.

[0003] The existing announcement number CN208555134U discloses a photovoltaic panel cleaning machine, including a frame, a cab, a big arm, and a cleaning frame. The lower end of the frame is provided with wheels, the frame is provided with a fuel tank, the upper end of the frame is provided with a cab, one side of the cab is provided with a power housing, the power housing is provided with an oil pump, one side of the oil pump is provided with an engine, the cab is provided with a console, the console is provided with a controller, and the lower end of the controller is provided with a processor. It has six-wheel drive, which greatly enhances stability. The excavator bucket is removed from the front and replaced with a brush of about 3.5 meters, which can rotate 180 degrees and work left and right, and then the brush is adjusted up and down to work. There is a limit mechanism downward to prevent the brush from being too low to damage the photovoltaic panel, so as to realize automatic cleaning and save time and effort.

[0004] However, the above photovoltaic panel cleaning machine is bulky and inconvenient to carry. Summary of the invention

[0005] The purpose of the present invention is to provide a portable photovoltaic panel cleaner, which solves the problem that the existing photovoltaic panel cleaners are bulky and inconvenient to carry.

[0006] To achieve the above-mentioned object, the present invention provides a portable photovoltaic sweeper, comprising a main body, a hook and a shoulder strap assembly;

[0007] The number of the hooks is four, and the four hooks are respectively threadedly connected to the main body and are respectively located on both sides of the main body. The shoulder strap assembly includes a spring buckle, a first shoulder strap, a second shoulder strap and a fixing buckle. The spring buckle is hung on the hook, and one end of the first shoulder strap and the second shoulder strap are respectively fixedly connected to the spring buckle. The fixing buckle is fixedly connected to the first shoulder strap and is located at an end of the first shoulder strap away from the spring buckle.

[0008] Wherein, the spring buckle includes a buckle body and a mounting ring, the buckle body is hung on the hook, and the mounting ring is rotatably connected to the buckle and connected to the first shoulder strap or the second shoulder strap.

[0009] Among them, the portable photovoltaic sweeper also includes a power component and a cleaning component. The power component includes a driving wheel and a track. There are multiple driving wheels, and the multiple driving wheels are respectively rotatably connected to the main body and are respectively located on both sides of the main body in pairs; one track is connected to the driving wheel on the same side; and the cleaning component is connected to the main body.

[0010] Wherein, the cleaning assembly includes a cleaning bracket and a brush head roller, the cleaning bracket is detachably connected to the main body and is located on a side of the main body away from the driving wheel; the brush head roller is rotatably connected to the cleaning bracket.

[0011] Wherein, the cleaning assembly also includes a connecting pipe and a nozzle, the connecting pipe is detachably connected to the cleaning bracket and is located on a side of the cleaning bracket away from the main body; there are multiple nozzles, and the multiple nozzles are respectively connected to the connecting pipe.

[0012] Wherein, the portable photovoltaic sweeper also includes an auxiliary plate and a first handle, the auxiliary plate is located on the side of the driving wheel away from the main body; the first handle is detachably connected to the auxiliary plate and is located on the side of the auxiliary plate away from the driving wheel.

[0013] Wherein, the portable photovoltaic sweeper also includes a second handle, which is detachably connected to the cleaning bracket and is located on a side of the cleaning bracket away from the connecting pipe.

[0014] Wherein, the portable photovoltaic sweeper also includes a plurality of storage bags, and the plurality of storage bags are respectively connected to the first shoulder strap.

[0015] The portable photovoltaic sweeper of the present invention has a main body that can realize automatic walking and automatic cleaning, and four hooks are respectively threadedly connected to the upper and lower sides of the main body, and two hooks are arranged on the same side. By rotating the hooks, the distance between the hooks and the main body can be adjusted, and the spring buckles are respectively fixed to one end of the first shoulder strap and the second shoulder strap, and a fixing buckle is fixed to the other end of the first shoulder strap, and the other end of the second shoulder strap passes through the fixing buckle, and then is wrapped around the cross bar of the fixing buckle, and finally passes through the fixing buckle to realize connection with the first shoulder strap and can adjust the length between each other, and then the two spring buckles are hung on the hooks on the upper and lower sides, thereby forming a ring with the main body for human body to carry, and two sets of the shoulder strap components can also be used to realize double-shoulder carrying, and the main body is made of high-strength aluminum alloy or carbon fiber composite material to reduce the overall weight. The entire portable photovoltaic sweeper adopts a modular design, which is convenient for disassembly and assembly, and has a small size and is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0017] Figure 1 1 is a schematic structural diagram of a shoulder strap assembly according to a first embodiment of the present invention.

[0018] Figure 2 It is a schematic structural diagram of a spring hook according to the first embodiment of the present invention.

[0019] Figure 3 2 is a schematic structural diagram of a portable photovoltaic sweeper according to a second embodiment of the present invention.

[0020] Figure 4 It is a schematic structural diagram of a storage bag according to a third embodiment of the present invention.

[0021] In the figure: 101-main body, 102-hook, 103-first shoulder strap, 104-second shoulder strap, 105-fixing buckle, 106-hook body, 107-mounting ring, 108-driving wheel, 109-track, 110-cleaning bracket, 111-brush head roller, 112-connecting pipe, 113-spray head, 201-auxiliary plate, 202-first handle, 203-second handle, 301-storage bag. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0023] The first embodiment of the present application is:

[0024] See also Figure 1 and Figure 2 ,in, Figure 1 1 is a schematic structural diagram of a shoulder strap assembly according to a first embodiment of the present invention. Figure 2 1 is a schematic diagram of the structure of the spring hook of the first embodiment of the present invention. The present invention provides a portable photovoltaic sweeper: comprising a main body 101, a hook 102, a shoulder strap assembly, a power assembly and a cleaning assembly, the shoulder strap assembly comprising a spring hook, a first shoulder strap 103, a second shoulder strap 104 and a fixing buckle 105, the spring hook comprises a hook body 106 and a mounting ring 107, the power assembly comprises a driving wheel 108 and a crawler 109, and the cleaning assembly comprises a cleaning bracket 110, a brush head roller 111, a connecting pipe 112 and a nozzle 113.

[0025] According to this specific embodiment, the number of the hooks 102 is four, and the four hooks 102 are respectively threadedly connected to the main body 101 and are respectively located on both sides of the main body 101. The spring buckle is hung on the hook 102, and one end of the first shoulder strap 103 and the second shoulder strap 104 are respectively fixedly connected with the spring buckle, and the fixing buckle 105 is fixedly connected to the first shoulder strap 103 and is located at the end of the first shoulder strap 103 away from the spring buckle. Four hooks 102 are respectively distributed on the upper and lower sides of the main body 101, and two hooks 102 are set on the same side. The hook 102 is threadedly connected to the main body 101. The distance between the hook 102 and the main body 101 is adjusted by rotating the hook 102, so as to be suitable for use in different situations. The hook 102 is made of high-strength material to ensure load-bearing capacity, and the surface is covered with anti-slip material to ensure that it will not slip during carrying. The spring buckles are respectively fixed at one end of the first shoulder strap 103 and the second shoulder strap 104, and are respectively hung on the The upper and lower sides of the main body 101, wherein the first shoulder strap 103 is located at the top and the other end is fixed with the fixing buckle 105, so that the other end of the second shoulder strap 104 passes through the fixing buckle 105 and is wrapped around the cross bar of the fixing buckle 105, so that the first shoulder strap 103 and the second shoulder strap 104 are connected, forming a ring together with the main body 101 for human body carrying, and the length of the entire shoulder strap can be adjusted by adjusting the length of the second shoulder strap 104 passing through the fixing buckle 105 to adapt to users of different heights and usage habits, and two sets of the shoulder strap components can also be used to achieve double-shoulder carrying.

[0026] The buckle body 106 is hung on the hook 102, and the mounting ring 107 is rotatably connected to the buckle and connected to the first shoulder strap 103 or the second shoulder strap 104. The buckle body 106 is used to be hung on the hook 102, and the mounting ring 107 is used to connect the first shoulder strap 103 or the second shoulder strap 104. The mounting ring 107 can rotate on the buckle body 106, which is convenient for adjusting the angles of the first shoulder strap 103 and the second shoulder strap 104, and is more comfortable to use.

[0027] Secondly, there are multiple driving wheels 108, which are rotatably connected to the main body 101 and are located on both sides of the main body 101 in pairs; one of the driving wheels 108 on the same side is connected to a crawler 109; and the cleaning assembly is connected to the main body 101. There are at least four driving wheels 108, which are installed on both sides of the main body 101, and the driving wheels 108 on both sides correspond to each other. The driving wheels 108 are driven to rotate by a motor arranged inside the main body 101, and the crawler 109 is connected to the driving wheel 108 on the same side, and the crawler 109 contacts the photovoltaic panel when walking, so that the walking is more stable.

[0028] At the same time, the cleaning bracket 110 is detachably connected to the main body 101 and is located on a side of the main body 101 away from the driving wheel 108; the brush head roller 111 is rotatably connected to the cleaning bracket 110. The number of the cleaning bracket 110 can be two, which are respectively connected to the front and rear sides of the main body 101 by bolts, and are rotatably connected to the brush head roller 111. The brush head roller 111 cleans the surface of the photovoltaic panel by rotating. The cleaning bracket 110 is provided with a motor, and the motor drives the brush head roller 111 to rotate through the transmission of the pulley, thereby realizing automatic cleaning.

[0029] In addition, the connecting pipe 112 is detachably connected to the cleaning bracket 110 and is located on a side of the cleaning bracket 110 away from the main body 101; there are multiple nozzles 113, and the multiple nozzles 113 are respectively connected to the connecting pipe 112. The connecting pipe 112 is used to connect to a water source, and the water source is sprayed out from the multiple nozzles 113 to spray and clean the surface of the photovoltaic panel.

[0030] When using a portable photovoltaic sweeper of the present embodiment to clean a photovoltaic panel, the main body 101 is placed on the photovoltaic panel, the internal motor is started to drive the driving wheel 108 to rotate, and then the main body 101 moves on the photovoltaic panel. At the same time, the motor on the cleaning bracket 110 is started to drive the brush head roller 111 to rotate for cleaning. The water pump is started to pump water into the connecting pipe 112, and then sprayed out from the nozzle 113 to achieve spray cleaning. When cleaning is completed and it is necessary to move, the cleaning action is stopped, the buckle body 106 is hung on the hook 102, and the second shoulder strap 104 is wrapped around the fixing buckle 105, so that it can be carried on the human body for easy carrying.

[0031] The second embodiment of the present application is:

[0032] Based on the first embodiment, please refer to Figure 3 ,in, Figure 32 is a schematic diagram of the structure of a portable photovoltaic cleaning machine according to a second embodiment of the present invention. The portable photovoltaic cleaning machine according to this embodiment further comprises an auxiliary plate 201 , a first handle 202 and a second handle 203 .

[0033] According to this specific embodiment, the auxiliary plate 201 is located on the side of the driving wheel 108 away from the main body 101; the first handle 202 is detachably connected to the auxiliary plate 201 and is located on the side of the auxiliary plate 201 away from the driving wheel 108. The auxiliary plate 201 is installed on the outside of the driving wheel 108 and is connected to the first handle 202 by bolts. The first handle 202 facilitates the hand to lift the main body 101 for easy carrying.

[0034] The second handle 203 is detachably connected to the cleaning bracket 110 and is located on a side of the cleaning bracket 110 away from the connecting pipe 112. The second handle 203 is connected to the cleaning bracket 110 by bolts, so that the cleaning bracket 110 can be easily picked up by hand and carried.

[0035] A portable photovoltaic sweeper using the present embodiment, the cleaning bracket 110 is connected to the main body 101 by bolts, which is convenient for disassembly and installation. When transferring after disassembly, the cleaning component is picked up by the second handle 203, and the main body 101 and the power component are picked up by the first handle 202. It is easy to use and carry.

[0036] The third embodiment of the present application is:

[0037] Based on the second embodiment, please refer to Figure 4 ,in, Figure 4 3 is a schematic diagram of the structure of a storage bag 301 according to the third embodiment of the present invention. The portable photovoltaic cleaning machine of this embodiment further comprises a plurality of storage bags 301 .

[0038] According to this specific embodiment, the plurality of storage bags 301 are respectively connected to the first shoulder strap 103. The plurality of storage bags 301 are respectively sewn to the first shoulder strap 103.

[0039] A portable photovoltaic sweeper according to the present embodiment is used, and a plurality of storage bags 301 are utilized to facilitate carrying cleaning tools, spare brush heads and other items.

[0040] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A portable photovoltaic sweeper, comprising a main body, characterized in that: Also included is a hook and strap assembly; The number of the hooks is four, and the four hooks are respectively threadedly connected to the main body and are respectively located on both sides of the main body. The shoulder strap assembly includes a spring buckle, a first shoulder strap, a second shoulder strap and a fixing buckle. The spring buckle is hung on the hook, and one end of the first shoulder strap and the second shoulder strap are respectively fixedly connected to the spring buckle. The fixing buckle is fixedly connected to the first shoulder strap and is located at an end of the first shoulder strap away from the spring buckle.

2. The portable photovoltaic sweeper according to claim 1, characterized in that: The spring buckle comprises a buckle body and a mounting ring. The buckle body is hung on the hook. The mounting ring is rotatably connected to the buckle and connected to the first shoulder strap or the second shoulder strap.

3. The portable photovoltaic sweeper according to claim 1, characterized in that: The portable photovoltaic sweeper also includes a power component and a cleaning component. The power component includes a driving wheel and a track. There are multiple driving wheels, and the multiple driving wheels are respectively rotatably connected to the main body and are respectively located on both sides of the main body in pairs; one track is connected to the driving wheel on the same side; and the cleaning component is connected to the main body.

4. The portable photovoltaic sweeper according to claim 3, characterized in that: The cleaning assembly comprises a cleaning bracket and a brush head roller. The cleaning bracket is detachably connected to the main body and is located on a side of the main body away from the driving wheel. The brush head roller is rotatably connected to the cleaning bracket.

5. The portable photovoltaic sweeper according to claim 4, characterized in that: The cleaning assembly also includes a connecting pipe and a nozzle. The connecting pipe is detachably connected to the cleaning bracket and is located on a side of the cleaning bracket away from the main body. There are multiple nozzles, and the multiple nozzles are respectively connected to the connecting pipe.

6. The portable photovoltaic sweeper according to claim 3, characterized in that: The portable photovoltaic sweeper also includes an auxiliary plate and a first handle, wherein the auxiliary plate is located on a side of the driving wheel away from the main body; the first handle is detachably connected to the auxiliary plate and is located on a side of the auxiliary plate away from the driving wheel.

7. The portable photovoltaic sweeper according to claim 4, characterized in that: The portable photovoltaic cleaning machine also includes a second handle, which is detachably connected to the cleaning bracket and is located on a side of the cleaning bracket away from the connecting pipe.

8. The portable photovoltaic sweeper according to claim 1, characterized in that: The portable photovoltaic sweeper also includes a plurality of storage bags, and the plurality of storage bags are respectively connected to the first shoulder strap.

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