Photovoltaic folding mechanism for desert self-circulation water supply and construction method

Abstract

The invention discloses a photovoltaic folding mechanism for desert self-circulation water supply and a construction method, the photovoltaic folding mechanism comprises a box body, a plurality of photovoltaic folding units and two groups of lifting mechanisms, the plurality of photovoltaic folding units are efficiently folded, and the photovoltaic folding units and a box house are used as a whole for transportation, installation and turnover; and the plurality of folded photovoltaic folding units can be unfolded in sequence through the lifting mechanism, so that the transportation efficiency of the photovoltaic module can be effectively improved, the field paving difficulty is simplified, and the application flexibility is improved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic energy, and in particular to a photovoltaic folding mechanism and a construction method for self-circulating water supply in deserts. Background Art

[0002] In recent years, photovoltaic power generation has been widely used.

[0003] At the same time, water resources are scarce in desert areas, and the cost of transporting water is high and the efficiency is low. The use of photovoltaic power supply and water treatment devices to treat water can effectively solve the water and electricity problems in desert areas. However, the installation of conventional photovoltaic panels requires the establishment of independent photovoltaic racks and the installation and laying of each panel. The on-site construction is complicated and the construction period is long, making it difficult to meet various emergency or temporary electricity needs. After the laying is completed, the secondary installation and disassembly is inconvenient, the component breakage rate is high, and it is difficult to use it in a turnover manner. Summary of the invention

[0004] In view of the above-mentioned technical problems existing in the existing photovoltaic panel installation, the purpose of the present invention is to provide a photovoltaic folding mechanism and construction method for self-circulating water supply in the desert, which can efficiently fold multiple photovoltaic modules into groups and transport, install and circulate them together with the container house as a whole, which can effectively increase the transportation efficiency of photovoltaic modules, simplify the difficulty of on-site installation, and improve application flexibility.

[0005] In order to achieve the above-mentioned purpose, the photovoltaic folding mechanism for self-circulating water supply in deserts provided by the present invention comprises a box body, a plurality of photovoltaic folding units, and two sets of lifting mechanisms. The box body is provided with an open end, and the photovoltaic folding unit is composed of a first photovoltaic component and a second photovoltaic component. The bottom and top of the first photovoltaic component and the second photovoltaic component are both provided with rollers, and the top of the first photovoltaic component and the top of the second photovoltaic component are connected by a hinge component. The first photovoltaic component and the second photovoltaic component can be rotated along the hinge component so that both are parallel to the horizontal plane to form an unfolded state and both are perpendicular to the horizontal plane to form a folded state. The plurality of photovoltaic folding units are placed in the box body in a folded state through the open end in sequence, the first photovoltaic component is arranged away from the open end, and the second photovoltaic component is arranged close to the open end. , connecting grooves are respectively provided on both sides of the first photovoltaic component, and the two groups of lifting components are respectively movably arranged inside the box and located on both sides of the plurality of photovoltaic folding units, and can move along the plurality of photovoltaic folding units, and the lifting mechanism is provided with a rotating pin corresponding to the connecting groove on the side of the photovoltaic component, and the two lifting mechanisms can be detachably connected to the connecting grooves on both sides of the first photovoltaic component through the rotating pin, and the first photovoltaic component in a vertical state can be driven by the lifting mechanism to gradually become horizontal along the bottom roller rotation, and the second photovoltaic component can be rotated along the hinge component and gradually become horizontal following the first photovoltaic component, until the first photovoltaic component and the second photovoltaic component are both horizontal and form an unfolded state, and the lifting mechanism can unfold the plurality of photovoltaic folding units in a folded state into an unfolded state in sequence by moving in the box.

[0006] Furthermore, the box body is a rectangular box body, one side of the box body is provided with an opening for allowing a plurality of photovoltaic folding units to enter and exit, and the sides of the box body located on both sides of the opening are provided with square holes.

[0007] Furthermore, the two sets of lifting mechanisms are symmetrically arranged on one side of the square hole on both sides of the box body, and the lifting mechanism includes a guide groove, a cross bar, a force transmission bracket, a lifting arm, a push-pull rod, and a driving device;

[0008] The guide groove is fixed on one side of the box body, the guide groove is located on one side of the plurality of photovoltaic units, and the length direction of the guide groove is consistent with the arrangement direction of the plurality of photovoltaic folding units, and the guide groove is provided with a plurality of bolt holes with equal spacing;

[0009] The two ends of the cross bar are respectively connected to the hole wall of the square hole, the cross bar is located above the guide groove and parallel to the guide groove, and the force transmission bracket is movably arranged on the guide groove;

[0010] The force transmission bracket formed by connecting two plates is fixed on the guide groove and the cross bar, and can slide along the guide groove and the cross bar. After sliding to a predetermined position, the bolts pass through the bolt holes on the guide groove to abut against the force transmission bracket, so that the force transmission bracket and the guide groove are reliably fixed;

[0011] The force transmission bracket is connected to one end of the lifting arm and the push-pull rod respectively through a rotating shaft and a sliding hinge. One end of the push-pull rod is hinged to the lifting arm, and the other end is connected to the driving device. The driving device drives the lifting arm to rise and fall by adjusting the length of the push-pull rod. A rotating pin is provided at the other end of the lifting arm, which can be extended and connected to the connecting groove or retracted and disconnected from the connecting groove by rotating the rotating pin.

[0012] Furthermore, the first photovoltaic assembly has the same structure as the second photovoltaic assembly, and both include a mounting frame, a plurality of mounting keels, and a plurality of photovoltaic panels. The plurality of mounting keels are vertically connected in sequence in the mounting frame, and the plurality of photovoltaic panels correspond to the mounting keels and are connected to the mounting keels.

[0013] Furthermore, the installation frame is welded by 4 C-shaped channel steels, and a plurality of oblique reinforcement braces are provided in the installation frame;

[0014] Two sets of rollers are symmetrically arranged at the top and bottom of the installation frame, respectively, so as to allow the installation frame to move;

[0015] Connection grooves are symmetrically arranged on both sides of the installation frame in the first photovoltaic component, and the connection grooves are C-shaped connection grooves.

[0016] Furthermore, the hinge assembly includes four connecting plates, which are respectively located on both sides of the two groups of rollers on the top of the mounting frame of the first photovoltaic assembly and the two groups of rollers on the top of the mounting frame of the second photovoltaic assembly. The two ends of the connecting plates are respectively movably connected to the top rollers on the mounting frame of the first photovoltaic assembly and the top rollers on the mounting frame of the second photovoltaic assembly to movably connect the first photovoltaic assembly with the second photovoltaic assembly.

[0017] Furthermore, the installation frame is respectively connected to limit locks on both sides, and the limit locks are composed of inner and outer ring buckles. The inner and outer ring buckles can respectively form a first card slot and a second card slot, and the first card slot and the second card slot on two adjacent limit locks are respectively connected by fasteners, thereby realizing the fixation of the first photovoltaic component and the second photovoltaic component.

[0018] Furthermore, the photovoltaic folding mechanism for self-circulating water supply in deserts also includes two sets of slide rails, which respectively correspond to two sets of rollers at the bottom of the mounting frame, and the rollers can move thereon.

[0019] In order to achieve the above object, the construction method of the photovoltaic folding mechanism for desert self-circulating water supply provided by the present invention is used for any one of the above items, and the construction method comprises:

[0020] S1: Before the mechanism is deployed, two slide rails need to be laid on the ground in advance. The slide rails can be installed and fixed on site, or laid flat inside the container room, and then pushed out in sequence and effectively connected;

[0021] S2: The force transmission bracket moves along the guide groove to the photovoltaic folding unit closest to the opening, and is effectively fixed to the guide groove through the bolt hole by the fastener, and the lifting arm is lifted to the height of the side connection groove of the installation frame corresponding to the first photovoltaic module and the rotating pin is screwed in;

[0022] S3: Open the limit lock of the photovoltaic folding unit, drive the push-pull rod to extend and retract through the driving device, drive the lifting arm to rise and fall, and slowly lower the first photovoltaic component and the second photovoltaic component of the photovoltaic folding unit to a horizontal level to form an unfolded state;

[0023] S4: Unscrew the rotating pin, move the force transmission bracket along the guide groove to the side of the adjacent photovoltaic folding unit, lift the lifting arm to the position of the side connection groove of the installation frame corresponding to the first photovoltaic module, screw in the rotating pin, and repeat the S3 process to unfold the photovoltaic folding unit;

[0024] S5: Repeat S4 to unfold all the photovoltaic folding units. When the mechanism changes from the unfolded state to the overlapping state, the above steps can be performed in reverse order.

[0025] The photovoltaic folding mechanism and construction method for self-circulating water supply in deserts provided by the present invention can efficiently integrate photovoltaic panels into the interior of a container house through the design of a folding and unfolding mechanism. The container house has a high space utilization rate and can achieve the laying and installation of photovoltaic panels that are more than 20 times the area of ​​the container house. The generated electric energy can provide the water treatment device with the energy required for water treatment, and can meet the water and electricity needs of concrete mixing water, domestic water, etc. in the case of water shortage in desert areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] Figure 1 A schematic diagram of the three-dimensional structure of a photovoltaic folding mechanism for self-circulating water supply in deserts provided by the present invention;

[0028] Figure 2 A schematic side view of the photovoltaic folding mechanism for desert self-circulating water supply provided by the present invention;

[0029] Figure 3 This is a schematic structural diagram of the first photovoltaic component in the photovoltaic folding mechanism for self-circulating water supply in deserts provided by the present invention.

[0030] Figure 4 A schematic diagram of the top view of the photovoltaic folding mechanism for self-circulating water supply in deserts provided by the present invention;

[0031] Figure 5 This is a schematic structural diagram of a limit lock in a photovoltaic folding mechanism for self-circulating water supply in deserts provided by the present invention.

[0032] Illustration Description:

[0033] Box body 100, photovoltaic folding unit 200, lifting mechanism 300;

[0034] Opening 110, square hole 120, first photovoltaic component 210, second photovoltaic component 220, installation frame 211, oblique reinforcement support 211a, roller 211b, connecting groove 211c, limit lock buckle 211d, first card slot 211e, second card slot 211f, installation keel 212, photovoltaic panel 213, connecting piece 231, guide groove 310, bolt hole 311, cross bar 320, force transmission bracket 330, lifting arm 340, push-pull rod 350, driving device 360, rotating pin 370. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific diagrams.

[0036] See also Figure 1-Figure 4 , which is a schematic structural diagram of a photovoltaic folding mechanism for self-circulating water supply in deserts provided by the present invention.

[0037] As can be seen from the figure, a photovoltaic folding mechanism for desert self-circulating water supply provided by the present invention includes three components: a box body 100, a plurality of photovoltaic folding units 200, and two sets of lifting mechanisms 300.

[0038] The box 100 is a structural main body, used to carry other components;

[0039] Further, the box 100 is provided with an open end;

[0040] The photovoltaic folding unit 200 is composed of a first photovoltaic assembly 210 and a second photovoltaic assembly 220. The bottom and top of the first photovoltaic assembly 210 and the second photovoltaic assembly 220 are both provided with rollers 211b. The top of the first photovoltaic assembly 210 and the top of the second photovoltaic assembly 220 are connected by a hinge assembly. The first photovoltaic assembly 210 and the second photovoltaic assembly 220 can be rotated along the hinge assembly so that both are parallel to the horizontal plane to form an unfolded state and both are perpendicular to the horizontal plane to form a folded state.

[0041] A plurality of photovoltaic folding units 200 are placed in the box body 100 in a folded state through the opening end in sequence, a first photovoltaic assembly 210 is arranged away from the opening end, a second photovoltaic assembly 220 is arranged close to the opening end, and connection grooves 211c are respectively provided on both sides of the first photovoltaic assembly 210. Two sets of lifting assemblies 300 are respectively movably arranged inside the box body 100 and located on both sides of the plurality of photovoltaic folding units 200, and can move along the plurality of photovoltaic folding units 200;

[0042] The lifting mechanism 300 is provided with a rotating pin 370 corresponding to the side connecting groove of the first photovoltaic component 210. The two lifting mechanisms 300 can be detachably connected to the connecting grooves 211c on both sides of the first photovoltaic component 210 through the rotating pin 370. The first photovoltaic component 210 in a vertical state can be gradually horizontalized by rotating along the bottom roller through the driving of the lifting mechanism 210, and the second photovoltaic component 220 can be rotated along the hinge assembly and follow the first photovoltaic component 210 to gradually horizontalize until the first photovoltaic component 210 and the second photovoltaic component 220 are both horizontal and form an unfolded state. The lifting mechanism 300 can unfold several photovoltaic folding units 200 in a folded state into an unfolded state in sequence by moving in the box 100.

[0043] Specifically, the box body 100 is a rectangular box body, and an opening 110 is provided on one side of the box body 100 for allowing a plurality of photovoltaic folding units 200 to enter and exit. Square holes 120 are provided on the sides of the box body 100 on both sides of the opening 110 .

[0044] Furthermore, two sets of lifting mechanisms 300 are symmetrically arranged on one side of the square hole 120 on both sides of the box body 100, and the lifting mechanism 300 includes a guide groove 310, a cross bar 320, a force transmission bracket 330, a lifting arm 340, a push-pull rod 350, and a driving device 360;

[0045] The guide groove 310 is fixed on one side of the box body 100. The guide groove 310 is located on one side of the plurality of photovoltaic units 200. The length direction of the guide groove 310 is consistent with the arrangement direction of the plurality of photovoltaic folding units 200. The guide groove 310 is provided with a plurality of bolt holes 311 with equal spacing.

[0046] Both ends of the cross bar 320 are connected to the hole walls of the square hole 120 respectively. The cross bar 320 is located above the guide groove 310 and is parallel to the guide groove 310. The force transmission bracket 330 is movably arranged on the guide groove 310.

[0047] The force transmission bracket 330 formed by connecting two plates is fixed on the guide groove 310 and the cross bar 320, and can slide along the guide groove 310 and the cross bar 320. After sliding to a predetermined position, the bolts pass through the bolt holes 311 on the guide groove 310 to abut against the force transmission bracket 330, so that the force transmission bracket 330 and the guide groove 310 are reliably fixed.

[0048] The force transmission bracket 330 is connected to one end of the lifting arm 340 and the push-pull rod 350 through a rotating shaft and a sliding hinge. One end of the push-pull rod 350 is hinged to the lifting arm 340, and the other end is connected to the driving device 360. The driving device 360 ​​drives the lifting arm 340 to rise and fall by adjusting the length of the push-pull rod 350, thereby forming a lifting mechanism.

[0049] A rotating latch 370 is disposed at the other end of the lifting arm 340 , and the rotating latch 370 can be extended to connect with the connecting groove 211 c or retracted to disconnect from the connecting groove 211 c by rotating the rotating latch 370 .

[0050] The above-mentioned rotating latch 370 is a conventional technology and will not be elaborated here. The rotating latch 370 can control the extension length of the latch by rotating the rotating handle clockwise or counterclockwise. When the latch is extended, it can be relatively fixed in position by resisting against the notch of the connecting groove 211c, thereby ensuring that the lifting arm 340 can reliably drive the photovoltaic folding unit 200 to fold and unfold through the connecting groove 211c. After the folding and unfolding is completed, the connection is disconnected by retracting the latch.

[0051] Further, the first photovoltaic assembly 210 and the second photovoltaic assembly 220 have the same structure, and both include a mounting frame 211, a plurality of mounting keels 212, and a plurality of photovoltaic panels 213, wherein the plurality of mounting keels 212 are vertically connected in sequence in the mounting frame 211, and the plurality of photovoltaic panels 213 correspond to the mounting keels 212 and are connected to the mounting keels 212;

[0052] The installation frame 211 is welded from 4 C-shaped channel steels. To enhance the rigidity of the frame, a number of oblique reinforcement braces 211a are provided inside the frame 211;

[0053] Two sets of rollers 211b are symmetrically arranged at the top and bottom of the installation frame 211, respectively, so as to allow the installation frame 211 to move;

[0054] The installation frame 211 in the first photovoltaic assembly 210 is symmetrically provided with connection grooves 211 c on both sides, and the connection grooves 211 c are preferably C-shaped connection grooves.

[0055] The hinge assembly includes four connecting plates 231, and the four connecting plates 231 are respectively located on both sides of the two groups of rollers 211b on the top of the mounting frame 211 in the first photovoltaic component 210 and the two groups of rollers 211b on the top of the mounting frame 211 in the second photovoltaic component 220. The two ends of the connecting plate 231 are respectively movably connected to the top roller 211b of the mounting frame 211 in the first photovoltaic component 210 and the top roller 211b of the mounting frame 211 in the second photovoltaic component 220, so as to movably connect the first photovoltaic component 210 with the second photovoltaic component 220.

[0056] Furthermore, in order to improve the reliability of the photovoltaic folding unit 200 in the folded state, limited locking buckles 211d are respectively connected to both sides of the mounting frame 211.

[0057] like Figure 5As shown, the limit lock buckle 211d is composed of an inner and outer ring buckle, which can respectively form a first slot 211e and a second slot 211f. The first slot 211e and the second slot 211f on two adjacent limit lock buckles 211d are connected by fasteners, thereby fixing the first photovoltaic component 210 and the second photovoltaic component 220. The fastener can be a hinge, an E-shaped fastener, etc.

[0058] Furthermore, the photovoltaic folding mechanism for self-circulating water supply in the desert provided by the present invention also includes two sets of slide rails, which respectively correspond to the two sets of rollers 211b at the bottom of the mounting frame 211, and the rollers 211b can move thereon. The slide rails are used to set the slide rails at the bottom of the rollers 211b when the lifting mechanism 300 unfolds the photovoltaic folding unit 200, so as to guide the movement of the rollers 211b.

[0059] Based on the photovoltaic folding mechanism for desert self-circulating water supply constructed by the above scheme, this scheme also provides a construction method, and the construction steps are as follows:

[0060] S1: Before the mechanism is deployed, two slide rails need to be laid on the ground in advance. The slide rails can be installed and fixed on site, or laid flat inside the container room, and then pushed out in sequence and effectively connected;

[0061] S2: The force transmission bracket 330 moves along the guide groove 310 to the photovoltaic folding unit 200 closest to the opening 110, and is effectively fixed to the guide groove 310 through the bolt hole 311 by the fastener, and the lifting arm 340 is lifted to the height corresponding to the side connection groove 211c of the installation frame 211 in the first photovoltaic module 210 and the rotating pin 370 is screwed in;

[0062] S3: Open the limit lock 211d of the photovoltaic folding unit 200, drive the push-pull rod 350 to extend and retract through the driving device 360, drive the lifting arm 340 to rise and fall, and slowly lower the first photovoltaic assembly 210 and the second photovoltaic assembly 220 of the photovoltaic folding unit 200 to a horizontal state to form an unfolded state;

[0063] S4: Unscrew the rotating pin 370, move the force transmission bracket 330 along the guide groove 310 to the side of the adjacent photovoltaic folding unit 200, lift the lifting arm 340 to the position corresponding to the side connection groove 211c of the mounting frame 211 in the first photovoltaic module 210, screw in the rotating pin 370, repeat the S3 process, and unfold the photovoltaic folding unit 200;

[0064] S5: Repeat S4 to unfold all the photovoltaic folding units 200. When the mechanism changes from the unfolded state to the overlapping state, the above steps can be performed in reverse order.

[0065] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic folding mechanism for self-circulating water supply in deserts, characterized in that: The photovoltaic folding unit comprises a box body, a plurality of photovoltaic folding units, and two sets of lifting mechanisms. The box body is provided with an open end. The photovoltaic folding unit is composed of a first photovoltaic component and a second photovoltaic component. The bottom and top of the first photovoltaic component and the second photovoltaic component are provided with rollers. The top of the first photovoltaic component and the top of the second photovoltaic component are connected through a hinge component. The first photovoltaic component and the second photovoltaic component can be rotated along the hinge component so that both are parallel to the horizontal plane to form an unfolded state and both are perpendicular to the horizontal plane to form a folded state. The plurality of photovoltaic folding units are sequentially arranged inside the box body through the open end in a folded state. The first photovoltaic component is arranged away from the open end, and the second photovoltaic component is arranged close to the open end. The first photovoltaic component is provided with connecting members on both sides. The two groups of lifting components are movably arranged inside the box and located on both sides of the photovoltaic folding units, and can move along the photovoltaic folding units. The lifting mechanism is provided with a rotating pin corresponding to the connecting slot on the side of the photovoltaic component. The two lifting mechanisms can be detachably connected to the connecting slots on both sides of the first photovoltaic component through the rotating pin. The first photovoltaic component in a vertical state can be gradually horizontalized by rotating along the bottom roller through the driving of the lifting mechanism, and the second photovoltaic component can be rotated along the hinge assembly and follow the first photovoltaic component to gradually become horizontal until the first photovoltaic component and the second photovoltaic component are both horizontal and form an unfolded state. The lifting mechanism can unfold several photovoltaic folding units in a folded state into an unfolded state in sequence by moving in the box.

2. The photovoltaic folding mechanism for desert self-circulating water supply according to claim 1 is characterized in that: The box body is a rectangular box body, one side of the box body is provided with an opening for a plurality of photovoltaic folding units to enter and exit, and the sides of the box body located on both sides of the opening are provided with square holes.

3. The photovoltaic folding mechanism for desert self-circulating water supply according to claim 2 is characterized in that: The two sets of lifting mechanisms are symmetrically arranged on one side of the square hole on both sides of the box body, and the lifting mechanism includes a guide groove, a cross bar, a force transmission bracket, a lifting arm, a push-pull rod, and a driving device; The guide groove is fixed on one side of the box body, the guide groove is located on one side of the plurality of photovoltaic units, and the length direction of the guide groove is consistent with the arrangement direction of the plurality of photovoltaic folding units, and the guide groove is provided with a plurality of bolt holes with equal spacing; The two ends of the cross bar are respectively connected to the hole wall of the square hole, the cross bar is located above the guide groove and parallel to the guide groove, and the force transmission bracket is movably arranged on the guide groove; The force transmission bracket formed by connecting two plates is fixed on the guide groove and the cross bar, and can slide along the guide groove and the cross bar. After sliding to a predetermined position, the bolts pass through the bolt holes on the guide groove to abut against the force transmission bracket, so that the force transmission bracket and the guide groove are reliably fixed; The force transmission bracket is connected to one end of the lifting arm and the push-pull rod respectively through a rotating shaft and a sliding hinge. One end of the push-pull rod is hinged to the lifting arm, and the other end is connected to the driving device. The driving device drives the lifting arm to rise and fall by adjusting the length of the push-pull rod. A rotating pin is provided at the other end of the lifting arm, which can be extended and connected to the connecting groove or retracted and disconnected from the connecting groove by rotating the rotating pin.

4. The photovoltaic folding mechanism for desert self-circulating water supply according to claim 1, characterized in that: The first photovoltaic assembly has the same structure as the second photovoltaic assembly, and both include a mounting frame, a plurality of mounting keels, and a plurality of photovoltaic panels. The plurality of mounting keels are vertically connected in the mounting frame in sequence, and the plurality of photovoltaic panels correspond to the mounting keels and are connected to the mounting keels.

5. The photovoltaic folding mechanism for desert self-circulating water supply according to claim 4 is characterized in that: The installation frame is welded by 4 C-shaped channel steels, and a plurality of oblique reinforcement supports are arranged inside the installation frame; Two sets of rollers are symmetrically arranged at the top and bottom of the installation frame, respectively, so as to allow the installation frame to move; Connection grooves are symmetrically arranged on both sides of the installation frame in the first photovoltaic component, and the connection grooves are C-shaped connection grooves.

6. The photovoltaic folding mechanism for desert self-circulating water supply according to claim 1, characterized in that: The hinge assembly includes four connecting plates, which are respectively located on both sides of the two groups of rollers on the top of the mounting frame of the first photovoltaic assembly and the two groups of rollers on the top of the mounting frame of the second photovoltaic assembly. The two ends of the connecting plates are respectively movably connected to the top rollers on the mounting frame of the first photovoltaic assembly and the top rollers on the mounting frame of the second photovoltaic assembly to movably connect the first photovoltaic assembly with the second photovoltaic assembly.

7. The photovoltaic folding mechanism for desert self-circulating water supply according to claim 1, characterized in that: The two sides of the installation frame are respectively connected to limit locks, and the limit locks are composed of inner and outer ring buckles. The inner and outer ring buckles can respectively form a first card slot and a second card slot, and the first card slot and the second card slot on two adjacent limit locks are respectively connected by fasteners, thereby realizing the fixation of the first photovoltaic component and the second photovoltaic component.

8. The photovoltaic folding mechanism for desert self-circulating water supply according to claim 1, characterized in that: The photovoltaic folding mechanism for desert self-circulating water supply also includes two sets of slide rails, which respectively correspond to the two sets of rollers at the bottom of the mounting frame, and can allow the rollers to move thereon.

9. A construction method of a photovoltaic folding mechanism for desert self-circulating water supply, characterized in that: include: S1: Before the mechanism is deployed, two slide rails need to be laid on the ground in advance. The slide rails can be installed and fixed on site, or laid flat inside the container room, and then pushed out in sequence and effectively connected; S2: The force transmission bracket moves along the guide groove to the photovoltaic folding unit closest to the opening, and is effectively fixed to the guide groove through the bolt hole by the fastener, and the lifting arm is lifted to the height of the side connection groove of the installation frame corresponding to the first photovoltaic module and the rotating pin is screwed in; S3: Open the limit lock of the photovoltaic folding unit, drive the push-pull rod to extend and retract through the driving device, drive the lifting arm to rise and fall, and slowly lower the first photovoltaic component and the second photovoltaic component of the photovoltaic folding unit to a horizontal level to form an unfolded state; S4: Unscrew the rotating pin, move the force transmission bracket along the guide groove to the side of the adjacent photovoltaic folding unit, lift the lifting arm to the position of the side connection groove of the installation frame corresponding to the first photovoltaic module, screw in the rotating pin, and repeat the S3 process to unfold the photovoltaic folding unit; S5: Repeat S4 to unfold all the photovoltaic folding units. When the mechanism changes from the unfolded state to the overlapping state, the above steps can be performed in reverse order.

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