CN216873110U

CN216873110U - Green type energy storage equipment based on photovoltaic solar energy

Info

Publication number: CN216873110U
Application number: CN202123175182.0U
Authority: CN
Inventors: 化洪峰; 李继良; 高向阳; 郑良东
Original assignee: Shanghai Nuobaichuan New Energy Technology Co ltd
Current assignee: Shanghai Nuobaichuan New Energy Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-01
Anticipated expiration: 2031-12-16

Abstract

The application provides a green energy storage equipment based on photovoltaic solar energy belongs to photovoltaic power generation equipment technical field. This green type energy storage equipment based on photovoltaic solar energy, including bradyseism moving mechanism and electricity generation energy storage mechanism, bradyseism moving mechanism includes base, flexible walking frame, buffering shock attenuation piece, traction frame and pushes away the handle, electricity generation energy storage mechanism includes protecting box, storage battery, controller, support tray, solar cell panel and angle modulation piece, makes whole energy storage equipment possess mobilizable function or stablize at operating position through flexible walking frame, plays buffering absorbing effect through buffering shock attenuation piece, and the vibration that produces when avoiding removing jolts and causes the damage to the spare part in the energy storage equipment, through the inclination of the solar cell panel on the angle modulation support tray, through controller control solar cell panel with solar light energy direct conversion electric energy and store in storage battery.

Description

Green type energy storage equipment based on photovoltaic solar energy

Technical Field

The application relates to the field of photovoltaic power generation equipment, in particular to green energy storage equipment based on photovoltaic solar energy.

Background

Solar energy is an inexhaustible green environment-friendly energy, and a photovoltaic power generation system directly converts solar energy into electric energy according to the principle of photovoltaic effect and mainly comprises a solar cell panel, a storage battery, a controller and an inverter.

The most fixed mounting of green type energy storage equipment based on photovoltaic solar energy, inconvenient removal conversion operating position is moving the in-process simultaneously and is relatively poor to energy storage equipment's buffering effect, jolts because of vibrations easily and causes its inside spare part to damage, influences its life, and the inclination of the adjustment solar cell panel of being not convenient for.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the present application provides a green energy storage device based on photovoltaic solar energy, aiming to improve the problems proposed in the above background art.

The embodiment of the application provides a green energy storage equipment based on photovoltaic solar energy, including bradyseism moving mechanism and electricity generation energy storage mechanism.

The bradyseism moving mechanism includes base, flexible walking frame, buffering shock attenuation piece, traction frame and pushes away the handle, flexible walking frame run through the spiro union in the four corners of base bottom, buffering shock attenuation piece symmetry sets up four, four buffering shock attenuation piece all install in the base top, the traction frame set firmly in the one end of base, push away install in draw a top.

The power generation and energy storage mechanism comprises a protective box, a storage battery pack, a controller, a supporting tray, a solar cell panel and an angle adjusting piece, the protective box is fixedly arranged at the tops of the four buffering and damping parts, the storage battery pack is fixedly arranged in the protective box through a fixing frame, the controller is hung at the top in the protective box through a supporting and hanging frame, the angle adjusting piece comprises an electric push rod and a hinged seat, the electric push rod is rotatably arranged on one side of the top of the protective box, the hinge seat is fixedly arranged on the other side of the top of the protective box, two ends of the bottom of the supporting tray are respectively and rotatably connected with the telescopic end of the electric push rod and the hinged seat through rotating blocks, the solar cell panel is fixedly laid on the top surface of the supporting tray, and the solar cell panel is electrically connected with the storage battery pack through the controller.

In the above-mentioned realization process, make whole energy storage equipment possess mobilizable function through stretching out flexible walking frame, utilize the traction frame or push away the whole energy storage equipment removal conversion operating position of promotion, in this process, can play the effect of buffering shock attenuation to this energy storage equipment through buffering shock attenuation spare, vibration jolt that produces when avoiding moving causes the damage to the spare part in the energy storage equipment, be favorable to improving its life, when needs stop whole energy storage equipment at operating position, make whole energy storage equipment stall subaerial through contracting flexible walking frame, this energy storage equipment has been avoided rocking or slide, in the stall working process, promote the support tray to wind the vertical rotation of articulated seat through electric putter, thereby adjust the inclination of solar cell panel on the support tray, be favorable to improving solar cell panel's conversion efficiency, then through controller control solar cell panel with solar energy direct conversion electric energy and store in storage battery.

In a specific embodiment, flexible walking frame includes receiver, screw rod, solenoid, piston plate and walking wheel, the receiver set firmly in the base bottom, the screw rod top run through rotate connect in the base extends to the top, the screw rod top has set firmly the turning handle, piston plate sliding connection in the receiver inner wall, the solenoid set firmly in the piston plate top, just the solenoid spiro union in the screw rod bottom, the walking wheel install in piston plate bottom.

At above-mentioned realization in-process, drive the screw rod at the base internal rotation through the turning handle, through the screw-thread fit of screwed pipe and screw rod, drive the screwed pipe and rise or descend along with the screw rod in the storage cylinder to drive the walking wheel through the piston board and contract in the storage cylinder or stretch out outside the storage cylinder, and then make whole energy storage equipment stall subaerial, avoided this energy storage equipment to rock or slide, perhaps made whole energy storage equipment possess mobilizable function, be convenient for pull whole energy storage equipment and carry.

In a specific embodiment, the buffering and damping piece comprises a first connecting plate, a stand column, a first spring and a second connecting plate, the first connecting plate is fixedly arranged at the top of the base, the stand column is symmetrically and fixedly arranged at two sides of the top of the first connecting plate, the first spring is fixedly arranged between the stand column and the second connecting plate, and the second connecting plate is fixedly connected at four corners of the bottom of the protective box.

In the above-mentioned realization process, through mutually supporting of first connecting plate, stand, first spring and second connecting plate, can remove the in-process at this energy storage equipment and play buffering absorbing effect to it, the vibration that produces when avoiding removing jolts and causes the damage to the spare part in the energy storage equipment, has increased its stability of removing the in-process, is favorable to improving its life.

In a specific embodiment, buffering bumper shock attenuation piece still includes branch, sliding sleeve, guide bar and second spring, branch set firmly in the center department of second connecting plate bottom, the sliding sleeve symmetry set firmly in the both sides of branch bottom, the guide bar symmetry set firmly in first connecting plate top, just the sliding sleeve is located the guide bar, the second spring housing is located the guide bar is outside, just the second spring set firmly in first connecting plate with between the sliding sleeve, the guide bar top has still set firmly the stopper.

In the implementation process, the track of the second connecting plate moving up and down is limited by the supporting rod, the sliding sleeve and the guide rod, the cushioning effect on the energy storage device can be further enhanced by the second spring, and the limiting block can prevent the sliding sleeve from sliding off the guide rod.

In a specific implementation scheme, an anti-collision piece is arranged at one end, far away from the traction frame, of the base, the anti-collision piece comprises a first vertical plate, a second vertical plate, a third spring and a guide telescopic pipe, the first vertical plate is fixedly connected to the end portion of the base, and the third spring and the guide telescopic pipe are uniformly and fixedly arranged between the first vertical plate and the second vertical plate.

In the implementation process, when the second vertical plate is impacted in the process of moving the energy storage device forwards, the energy storage device can buffer part of impact force through the third spring and the guide telescopic pipe, and the energy storage device can be prevented from being damaged by the impact on the parts inside the energy storage device.

In a specific implementation scheme, a buffer pad is fixedly arranged on the outer surface of the second vertical plate, and a reinforcing rib is fixedly arranged at the joint of the first vertical plate and the base.

At above-mentioned realization in-process, the blotter can further eliminate some impact, consolidates the anticollision piece through the strengthening rib.

In a specific embodiment, the protection box openly fretwork sets up, the fretwork department of protection box rotates and is connected with two door plants that run from opposite directions and set up.

In the implementation process, the components in the protective box are convenient to assemble, disassemble and maintain through the arrangement of the door plate.

In a specific embodiment, a plurality of ventilation holes are uniformly formed in two side walls of the protective box, and rain baffles are obliquely arranged outside the ventilation holes.

In the implementation process, the ventilation holes which are relatively arranged enable the interior of the protective box to form a through air channel, ventilation and heat dissipation are facilitated, and the rain baffle can block rainwater from entering the protective box through the ventilation holes to cause damage to parts in the protective box.

In a specific embodiment, one side of the inside of the protective box is provided with an exhaust fan, the exhaust fan is installed on the inner side wall of the protective box through a mounting frame, and the exhaust fan faces the ventilation hole.

In the above-mentioned realization process, can be quick through the air discharge fan discharge the inside heat with the protective housing from the ventilation hole for ventilation rate in the protective housing to reduce its internal temperature, avoid the high temperature and influence storage battery's life.

In a specific embodiment, an inverter is further installed at the bottom in the protective box, and the electric push rod and the inverter are both electrically connected with the controller.

In the implementation process, the controller can convert the variable direct-current voltage stored in the storage battery pack into alternating current with commercial power frequency through the inverter to be used by the electric push rod and an external load.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a photovoltaic solar energy-based green energy storage device provided in an embodiment of the present application;

FIG. 2 is a schematic structural view of a cushioning movement mechanism according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a telescopic walking frame according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a cushion and shock-absorbing member according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural view of a bumper provided in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a power generation and energy storage mechanism provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram of a protective box according to an embodiment of the present application.

In the figure: 10-a bradyseism moving mechanism; 110-a base; 120-telescopic walking frame; 121-a receiving cylinder; 122-a screw; 123-a turning handle; 124-coil; 125-piston plate; 126-road wheels; 130-a cushioning shock absorber; 131-a first connection plate; 132-a pillar; 133-a first spring; 134-a second connecting plate; 135-strut; 136-a sliding sleeve; 137-a guide bar; 138-a second spring; 139-a limiting block; 140-a bumper; 141-a first vertical plate; 142-a second riser; 143-a third spring; 144-guiding the telescopic tube; 145-a cushion pad; 146-a reinforcing rib; 150-a traction frame; 160-a push handle; 20-a power generation and energy storage mechanism; 210-a protective box; 211-door panel; 212-a vent; 213-a rain shield; 220-a battery pack; 221-a fixing frame; 230-a controller; 231-a hanger; 240-a support tray; 250-a solar panel; 260-angle adjustment; 261-electric push rod; 262-a hinged seat; 263-rotating block; 270-exhaust fan; 271-a mounting frame; 280-inverter.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1-7, the present application provides a photovoltaic solar energy-based green energy storage device, which includes a cushioning moving mechanism 10 and a power generation energy storage mechanism 20.

Referring to fig. 2, 3, 4 and 5, the cushioning moving mechanism 10 includes a base 110, a telescopic walking frame 120, four buffering shock-absorbing members 130, a traction frame 150 and a push handle 160, the telescopic walking frame 120 penetrates through four corners of the bottom of the base 110 in a threaded manner, the four buffering shock-absorbing members 130 are symmetrically arranged, the four buffering shock-absorbing members 130 are all installed at the top of the base 110, the traction frame 150 is fixedly arranged at one end of the base 110, the traction frame 150 is connected with or welded to the base 110 through bolts, the traction frame 150 is connected with an external traction mechanism through the traction frame 150, the whole device is dragged to move, the push handle 160 is installed at the top of the traction frame 150, the push handle 160 is fixedly connected with or welded to the traction frame 150 through bolts, and is used for manually pushing the whole device to move.

In this embodiment, the retractable walking frame 120 includes a storage barrel 121, a screw 122, a spiral tube 124, a piston plate 125 and a walking wheel 126, the storage barrel 121 is fixedly disposed at the bottom of the base 110, the storage barrel 121 is connected to the base 110 by a bolt, the top end of the screw 122 is connected to the base 110 in a penetrating and rotating manner and extends to the top, a rotating handle 123 is fixedly disposed at the top end of the screw 122, the piston plate 125 is slidably connected to the inner wall of the storage barrel 121, the spiral tube 124 is fixedly disposed at the top of the piston plate 125, the energy storage device is fixed by bolts or welding, the screw tube 124 is screwed on the bottom end of the screw rod 122, the walking wheel 126 is arranged at the bottom of the piston plate 125, and when the energy storage device is required to move, the screw 122 is rotated by the rotating handle 123 to drive the screw tube 124 and the piston plate 125 to descend in the containing cylinder 121, so that the travelling wheel 126 extends out of the containing cylinder 121 and abuts against the ground, the whole energy storage equipment has a movable function, and the whole energy storage equipment is conveniently pulled to be carried; when the whole energy storage equipment needs to be stopped at the working position, the screw 122 is rotated through the rotating handle 123 to drive the solenoid 124 and the piston plate 125 to ascend in the storage barrel 121, so that the walking wheel 126 is contracted into the storage barrel 121, the whole energy storage equipment is stopped stably on the ground, and the energy storage equipment is prevented from shaking or sliding.

In this embodiment, the buffering and shock-absorbing member 130 includes a first connecting plate 131, a column 132, a first spring 133 and a second connecting plate 134, the first connecting plate 131 is fixed to the top of the base 110, the column 132 is symmetrically fixed to both sides of the top of the first connecting plate 131, the first spring 133 is fixed between the column 132 and the second connecting plate 134, the second connecting plate 134 is fixedly connected to four corners of the bottom of the protection box 210, each of the upper members is fixed by bolts or welding, and the first connecting plate 131, the column 132, the first spring 133 and the second connecting plate 134 are mutually matched to play a role of buffering and shock-absorbing in the moving process of the energy storage device, so as to prevent the vibration and shock generated in the moving process from damaging parts in the energy storage device, increase the stability in the moving process of the energy storage device, and facilitate the improvement of the service life of the energy storage device, optionally, the buffering and shock-absorbing member 130 further includes a supporting rod 135, The sliding sleeve 136, the guide rod 137 and the second spring 138, the supporting rod 135 is fixedly arranged at the center of the bottom of the second connecting plate 134, the sliding sleeve 136 is symmetrically and fixedly arranged at two sides of the bottom end of the supporting rod 135, the guide rod 137 is symmetrically and fixedly arranged at the top of the first connecting plate 131, each upper component is fixedly connected with the guide rod 137 through a bolt or welded, the sliding sleeve 136 is slidably sleeved on the guide rod 137, the track of the second connecting plate 134 moving up and down is limited by the supporting rod 135, the sliding sleeve 136 and the guide rod 137, the second spring 138 is sleeved outside the guide rod 137, the second spring 138 is fixedly arranged between the first connecting plate 131 and the sliding sleeve 136, the cushioning effect on the energy storage device can be further enhanced through the second spring 138, the top end of the guide rod 137 is further fixedly provided with a limiting block 139, and the limiting block 139 can prevent the sliding sleeve 136 from slipping off from the guide rod 137.

In some specific embodiments, an end of the base 110, which is away from the traction frame 150, is provided with the anti-collision member 140, the anti-collision member 140 includes a first vertical plate 141, a second vertical plate 142, a third spring 143, and a guide telescopic tube 144, the first vertical plate 141 is fixedly connected to an end of the base 110, the third spring 143 and the guide telescopic tube 144 are uniformly and fixedly arranged between the first vertical plate 141 and the second vertical plate 142, and each of the upper members is connected by a bolt or welded, when the second vertical plate 142 is impacted during the forward movement of the energy storage device, the energy storage device can buffer a part of impact force through the third spring 143 and the guide telescopic tube 144, so as to prevent the internal components of the energy storage device from being damaged due to the impact, in other embodiments, the outer surface of the vertical plate 142 is fixedly provided with a buffer 145, the buffer 145 can further remove a part of the impact force, and the joint of the first vertical plate 141 and the base 110 is fixedly provided with a reinforcing rib 146, the bumper 140 is reinforced by the reinforcing ribs 146.

Referring to fig. 6 and 7, the power generation and energy storage mechanism 20 includes a protective box 210, a battery pack 220, a controller 230, a supporting tray 240, a solar panel 250 and an angle adjusting member 260, the protective box 210 is fixedly installed on the tops of four buffering and shock absorbing members 130, the protective box 210 is connected with a second connecting plate 134 by bolts or welding, the battery pack 220 is fixedly installed in the protective box 210 by a fixing frame 221, the battery pack 220 is stably installed to prevent shaking and damage, the controller 230 is hung on the top of the protective box 210 by a supporting and hanging frame 231, the supporting and hanging frame 231 is detachably installed on the top of the protective box 210 by a knob, the controller 230 is fixed in the supporting and hanging frame 231, when the angle adjusting member 260 is specifically installed, the angle adjusting member 260 includes an electric push rod 261 and a hinge seat 262, the electric push rod 261 is rotatably installed on one side of the top of the protective box 210, the hinge seat 262 is fixedly installed on the other side of the top of the protective box 210, the two ends of the bottom of the supporting tray 240 are respectively and rotatably connected to the telescopic end of the electric pushing rod 261 and the hinge base 262 through the rotating block 263, the solar cell panel 250 is fixedly laid on the top surface of the supporting tray 240, the support tray 240 is pushed to rotate vertically about the hinge base 262 by the electric push rod 261, therefore, the inclination angle of the solar cell panel 250 on the supporting tray 240 is adjusted, and the solar cell panel 250 is electrically connected with the storage battery pack 220 through the controller 230. it should be noted that, an inverter 280 is further installed at the bottom in the protective box 210, the electric push rod 261 and the inverter 280 are both electrically connected with the controller 230, the controller 230 controls the solar cell panel 250 to directly convert solar light energy into electric energy and store the electric energy in the battery pack 220, the controller 230 may convert the variable dc voltage stored in the battery pack 220 into ac power with a commercial power frequency through the inverter 280 for the electric push rod 261 and an external load.

When specifically setting up, the positive fretwork of protective housing 210 sets up, protective housing 210's fretwork department rotates and is connected with two door plant 211 that run from opposite directions the setting, setting through door plant 211, be convenient for install and remove or maintain the spare part in protective housing 210, evenly open on protective housing 210 both sides wall has a plurality of ventilation hole 212, ventilation hole 212 outside all slopes to be provided with weather shield 213, the ventilation hole 212 of seting up relatively makes the inside wind channel that link up that forms of protective housing 210, be favorable to ventilation and heat dissipation, weather shield 213 can stop the rainwater and get into protective housing 210 through ventilation hole 212 in, cause the spare part damage in it.

Inside one side of protective housing 210 is provided with exhaust fan 270, and exhaust fan 270 passes through the mounting bracket 271 and installs on protective housing 210's inside wall, and exhaust fan 270 sets up towards ventilation hole 212, and the heat with protective housing 210 inside that can be quick through exhaust fan 270 is discharged from ventilation hole 212 for ventilation rate in protective housing 210, thereby reduce its internal temperature, avoid the high temperature and influence storage battery 220's life.

The working principle of the photovoltaic solar energy-based green environment-friendly energy storage device is as follows: when the energy storage device is used, the screw 122 is rotated through the rotating handle 123 to drive the screw 124 and the piston plate 125 to descend in the storage cylinder 121, so that the walking wheels 126 extend out of the storage cylinder 121 and abut against the ground, the whole energy storage device has a movable function, the whole energy storage device is pushed to move to a working position by the traction frame 150 or the pushing handle 160, in the process, the energy storage device can be buffered and damped through the buffering and damping piece 130, the parts in the energy storage device are prevented from being damaged due to vibration and jolt generated in the moving process, the service life of the energy storage device is prolonged, the stability of the energy storage device in the moving process is improved, meanwhile, when the energy storage device is impacted in the advancing process, a part of impact force can be buffered by the energy storage device through the anti-impact piece 140, the parts in the energy storage device can be prevented from being damaged due to impact, and when the whole energy storage device needs to be stopped at the working position, the screw 122 is rotated through the rotating handle 123 to drive the screw tube 124 and the piston plate 125 to ascend in the storage cylinder 121, so that the walking wheel 126 is contracted into the storage cylinder 121, the whole energy storage device is stopped on the ground, the energy storage device is prevented from shaking or sliding, in the stable operation process, the supporting tray 240 is pushed by the electric push rod 261 to vertically rotate around the hinged seat 262, the inclination angle of the solar cell panel 250 on the supporting tray 240 is adjusted, the conversion efficiency of the solar cell panel 250 is improved, then the controller 230 controls the solar cell panel 250 to directly convert solar light energy into electric energy and store the electric energy in the storage battery pack 220, and the controller 230 can convert variable direct-current voltage stored in the storage battery pack 220 into alternating-current power with commercial power frequency through the inverter 280 for the electric push rod 261 and an external load to use.

It should be noted that the specific model specifications of the battery pack 220, the controller 230, the solar panel 250, the electric push rod 261, the exhaust fan 270 and the inverter 280 need to be determined by type selection according to the actual specification of the energy storage device, and the specific type selection calculation method adopts the prior art in the field, so detailed and redundant operations are not needed.

The power supply and the principle of the battery pack 220, the controller 230, the solar panel 250, the electric putter 261, the exhaust fan 270, and the inverter 280 will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A photovoltaic solar energy-based green energy storage device is characterized by comprising

The earthquake-relieving moving mechanism (10) comprises a base (110), a telescopic walking frame (120), four buffering shock-absorbing pieces (130), a traction frame (150) and a push handle (160), wherein the telescopic walking frame (120) penetrates through four corners of the bottom of the base (110) in a threaded manner, the four buffering shock-absorbing pieces (130) are symmetrically arranged, the four buffering shock-absorbing pieces (130) are all installed at the top of the base (110), the traction frame (150) is fixedly arranged at one end of the base (110), and the push handle (160) is installed at the top of the traction frame (150);

electricity generation energy storage mechanism (20), electricity generation energy storage mechanism (20) includes protective housing (210), storage battery (220), controller (230), supports tray (240), solar cell panel (250) and angle adjusting part (260), protective housing (210) fixed mounting in four the top of buffering shock attenuation piece (130), storage battery (220) through mount (221) fixed set up in protective housing (210), controller (230) hang through a gallows (231) and locate top in protective housing (210), angle adjusting part (260) include electric putter (261) and articulated seat (262), electric putter (261) rotate install in one side at protective housing (210) top, articulated seat (262) set firmly in the opposite side at protective housing (210) top, the both ends of supporting tray (240) bottom rotate respectively through turning block (263) and connect in electric putter 261 (261) flexible end with the flexible end of tray The hinged seat (262), the solar cell panel (250) is fixedly laid on the top surface of the supporting tray (240), and the solar cell panel (250) is electrically connected with the storage battery pack (220) through the controller (230).

2. The photovoltaic solar energy-based green environment-friendly energy storage device as claimed in claim 1, wherein the telescopic walking frame (120) comprises a storage barrel (121), a screw rod (122), a solenoid (124), a piston plate (125) and walking wheels (126), the storage barrel (121) is fixedly arranged at the bottom of the base (110), the top end of the screw rod (122) is connected to the base (110) in a penetrating and rotating manner and extends to the top, a rotating handle (123) is fixedly arranged at the top end of the screw rod (122), the piston plate (125) is connected to the inner wall of the storage barrel (121) in a sliding manner, the solenoid (124) is fixedly arranged at the top of the piston plate (125), the solenoid (124) is screwed at the bottom end of the screw rod (122), and the walking wheels (126) are arranged at the bottom of the piston plate (125).

3. The photovoltaic solar energy-based green energy storage device as claimed in claim 1, wherein the buffering and shock-absorbing member (130) comprises a first connecting plate (131), a vertical column (132), a first spring (133) and a second connecting plate (134), the first connecting plate (131) is fixedly arranged on the top of the base (110), the vertical column (132) is symmetrically and fixedly arranged on two sides of the top of the first connecting plate (131), the first spring (133) is fixedly arranged between the vertical column (132) and the second connecting plate (134), and the second connecting plate (134) is fixedly connected to four corners of the bottom of the protection box (210).

4. The green energy storage device according to claim 3, characterized in that the buffer shock-absorbing piece (130) also comprises a support rod (135), a sliding sleeve (136), a guide rod (137) and a second spring (138), the supporting rod (135) is fixedly arranged at the center of the bottom of the second connecting plate (134), the sliding sleeves (136) are symmetrically and fixedly arranged at two sides of the bottom end of the supporting rod (135), the guide rods (137) are symmetrically and fixedly arranged at the top of the first connecting plate (131), the sliding sleeve (136) is sleeved on the guide rod (137) in a sliding manner, the second spring (138) is sleeved outside the guide rod (137), and the second spring (138) is fixedly arranged between the first connecting plate (131) and the sliding sleeve (136), and the top end of the guide rod (137) is also fixedly provided with a limiting block (139).

5. The photovoltaic solar energy-based green energy storage device as claimed in claim 1, wherein an anti-collision member (140) is disposed at one end of the base (110) far away from the traction frame (150), the anti-collision member (140) comprises a first vertical plate (141), a second vertical plate (142), a third spring (143) and a guiding telescopic tube (144), the first vertical plate (141) is fixedly connected to an end of the base (110), and the third spring (143) and the guiding telescopic tube (144) are uniformly and fixedly arranged between the first vertical plate (141) and the second vertical plate (142).

6. The photovoltaic solar energy-based green energy storage device as claimed in claim 5, wherein a buffer pad (145) is fixed on the outer surface of the second vertical plate (142), and a reinforcing rib (146) is fixed at the joint of the first vertical plate (141) and the base (110).

7. The photovoltaic solar energy-based environment-friendly energy storage device as claimed in claim 1, wherein the protection box (210) is openly arranged, and two door panels (211) are rotatably connected to the openly arranged protection box (210).

8. The photovoltaic solar energy-based environment-friendly energy storage device as claimed in claim 7, wherein a plurality of vent holes (212) are uniformly formed on two side walls of the protection box (210), and rain shielding plates (213) are obliquely arranged outside the vent holes (212).

9. The photovoltaic solar energy-based green energy storage device as claimed in claim 8, wherein an exhaust fan (270) is disposed at one side inside the protection box (210), the exhaust fan (270) is mounted on the inner sidewall of the protection box (210) through a mounting frame (271), and the exhaust fan (270) is disposed towards the ventilation hole (212).

10. The photovoltaic solar energy-based green environment-friendly energy storage device as claimed in claim 1, wherein an inverter (280) is further installed at the bottom inside the protective box (210), and the electric push rod (261) and the inverter (280) are both electrically connected with the controller (230).