CN217783044U - Photovoltaic bicycle shed - Google Patents

Abstract

The utility model discloses a photovoltaic bicycle shed, which comprises a vertical frame, a ceiling and a solar panel, wherein the vertical frame is provided with a vertical column and a connecting piece; the driving mechanism is connected with the ceiling and the vertical frame and is used for driving the ceiling to rotate around the connecting piece; the limiting device is connected to the ceiling and synchronously rotates along with the ceiling; each limiting device comprises a fixed limiting block and a limiting switch connected to the fixed limiting block; when the driving mechanism drives the ceiling to rotate to form a first angle with the horizontal position, the limit switch abuts against the vertical frame, the limit switch is triggered, the control unit controls the driving mechanism to stop working, and the ceiling stops rotating; when the limit switch fails and the ceiling continues to rotate to form a second angle with the horizontal position, the fixed limit block abuts against the vertical frame, and the ceiling stops rotating. This photovoltaic bicycle shed enables the ceiling to rotate spacingly when the control unit software program became invalid or limit switch trouble, makes ceiling turned angle regulation security high.

Description

Photovoltaic bicycle shed

Technical Field

The utility model relates to a bicycle shed technical field specifically says a photovoltaic bicycle shed.

Background

With the improvement of living conditions, low-carbon green life has also been paid attention to and advocated by people, thereby accelerating the development of charging vehicles. In order to avoid the influence of bad weather such as rain, snow and the like on own loved vehicles, people all select a shed in a fixed place to stop, and a user of the electric automobile needs a place which can not only stop the vehicle but also supplement electric quantity in time, so that a charging port needs to be arranged in the shed for charging. Particularly, in recent years, as the number of electric vehicles in China increases year by year, the storage battery of the electric vehicle needs to be charged frequently, and the power consumption is large, so that the storage battery of the electric vehicle is provided with a charging facility in a shed, which becomes an increasingly important problem. At present, partial carports are provided with charging piles for charging electric automobiles as required, the charging piles generally use a mains supply for supplying power, and the consumption of electric energy is large, so that energy waste is caused.

At present, some photovoltaic car sheds utilizing solar power generation for power supply also appear, the structures of which comprise upright posts and ceilings connected to the tops of the upright posts, wherein the tops of the ceilings are provided with solar panels, and the positions of the ceilings are fixed after being installed; the photovoltaic bicycle shed has the following defects in use: the ceiling and the solar panel on the ceiling are fixed in angle after being installed, and the angle of the solar irradiation is changed at any moment, so that the photovoltaic bicycle shed is low in solar energy conversion efficiency and slow in electric energy storage. For improving photovoltaic bicycle shed solar energy conversion efficiency, people utilize driving motor to drive the ceiling and rotate to adjust solar panel's angle, make solar panel's angle come the angle of adaptation sun exposure, in addition for the rotation range of restriction ceiling, install proximity switch on the ceiling, when the ceiling rotates to extreme position, proximity switch offsets with the stand, and proximity switch feeds back trigger signal to the controller, and controller control driving motor stop work is so that the ceiling is spacing. However, the photovoltaic car shed is generally arranged outdoors, the control programs of the proximity switch and the controller can be disabled due to the fact that the environment is damp or the sun is exposed to the sun, the ceiling can continuously rotate to the extreme position, collision between the ceiling and a vehicle can be caused, even the driving motor is damaged, the solar panel is broken, and the safety of the ceiling is poor, so that the use of people is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome above prior art's defect, provide one kind when the control unit software program became invalid or limit switch trouble, it is spacing to enable the ceiling to rotate, makes the high photovoltaic bicycle shed of ceiling turned angle adjustment security.

The technical solution of the utility model is, a photovoltaic bicycle shed with following structure is provided: it comprises

The vertical frame is provided with a vertical column and a connecting piece connected to the vertical column;

the ceiling is rotatably connected with the connecting piece;

the solar panel is arranged at the top of the ceiling and can synchronously rotate along with the ceiling;

the driving mechanism is connected with the ceiling and the vertical frame and used for driving the ceiling to rotate around the connecting piece so as to adjust the angle of the solar panel;

the limiting device is connected to the ceiling and synchronously rotates along with the ceiling; each limiting device comprises a fixed limiting block and a limiting switch connected to the fixed limiting block, and the limiting switch is electrically connected with the control unit; when the driving mechanism drives the ceiling to rotate to form a first angle with the horizontal position, the limit switch abuts against the vertical frame, the limit switch is triggered, the control unit controls the driving mechanism to stop working, and the ceiling stops rotating; when the limit switch fails and the ceiling continues to rotate to a second angle relative to the horizontal position, the fixed limit block abuts against the vertical frame, so that the ceiling stops rotating.

After the structure above adopting, the utility model relates to a photovoltaic bicycle shed compares with prior art, has following advantage: the ceiling of the photovoltaic bicycle shed can adjust the inclination angle under the driving of the driving mechanism so that the inclination angle of the solar panel is matched with the irradiation angle of sunlight, thereby improving the solar energy conversion efficiency and storing electric energy quickly; the limiting device arranged on the photovoltaic bicycle shed comprises a fixed limiting block and a limiting switch connected to the fixed limiting block, namely the limiting switch is arranged on the fixed limiting block with a limiting effect, so that when the driving mechanism drives the ceiling to rotate, and when the ceiling rotates to an included angle with a horizontal position, which is a first angle, the limiting switch abuts against the vertical frame, the limiting switch is triggered, the control unit controls the driving mechanism to stop working, and the ceiling stops rotating; when the limit switch fails and the ceiling continues to rotate to form a second angle with the horizontal position, the fixed limit block abuts against the vertical frame, and the ceiling stops rotating. Therefore, the rotation of the ceiling has a double limiting function, so that the adjustment of the rotation angle of the ceiling is high in safety.

Preferably, the fixed limiting block is provided with a connecting hole extending along the length direction of the fixed limiting block, the limiting switch can be connected to any position on the connecting hole, and a switch contact of the limiting switch protrudes outwards from the fixed limiting block. By the arrangement, the switch contact of the limit switch is firstly abutted against the vertical frame, and the position of the limit switch on the connecting hole can be adjusted, so that the position of the limit switch can be set according to the range of the rotation angle of the ceiling; meanwhile, the limit switch is convenient to accurately adjust the installation position after being installed.

Preferably, the limit switch is provided with an installation part, the installation part is provided with an installation hole, the limit switch is installed on the connection hole through the installation hole by an installation part, and the installation part can move on the connection hole to change the position of the limit switch; and a switch contact of the limit switch extends downwards out of the bottom of the fixed limit block. This installed part can be bolt, screw etc. only need adjust the position of installed part on the connecting hole can realize limit switch's position control, not only makes limit switch's installation simple, makes limit switch's position control simple, convenient moreover. The position of user adjustable limit switch on the connecting hole satisfies the user to the accurate regulation demand of ceiling with the rotation stroke of fine setting ceiling, and limit switch's switch contact stretches out the bottom of fixed stopper downwards moreover, can make limit switch at first offset with the grudging post like this to make limit switch triggered at first.

Preferably, the connecting piece is a cross beam, the vertical frame comprises two upright columns and a cross beam connected to the two upright columns, the ceiling is connected with the cross beam, and the ceiling can rotate around the axis of the cross beam along the circumferential direction; the driving mechanism is used for driving the ceiling to rotate circumferentially around the axis of the cross beam so as to adjust the angle of the solar panel. The arrangement makes the installation of the ceiling simpler and more convenient, and the structural stability is good.

Preferably, the number of the limiting devices is two, and the two limiting devices are respectively and symmetrically connected to the ceilings on the two sides of the vertical frame; the ceiling comprises two supporting rods arranged in parallel: the two limiting devices are respectively connected to the bottom of the first supporting rod and are respectively matched and abutted with the front side wall or the rear side wall of the upright post along with the rotation of the ceiling; the bottom of the second supporting rod is connected with two limiting lugs, and the two limiting lugs are symmetrically arranged with the fixed limiting blocks of the two limiting devices at the bottom of the first supporting rod respectively. Set up like this, have dual limit function when the ceiling rotates along the clockwise, and the ceiling has dual limit function again when anticlockwise rotating to the homoenergetic obtains fine spacing when making the ceiling rotate clockwise and anticlockwise to extreme position, thereby further improves the security of ceiling angle modulation. Moreover, because the stand is direct to be connected with ground, it is connected more stably, and when fixed stopper offseted with the stand, whole photovoltaic bicycle shed is difficult for producing the collision and rocks, and its security is good. The two limit lugs are arranged on the ceiling and can be abutted against the vertical frame simultaneously with the fixed limit blocks of the two limit devices when the ceiling rotates to the limit position, so that the ceiling is prevented from shaking to a large extent when the ceiling is abutted against and limited.

Preferably, the driving mechanism is two electric push rods, and the two electric push rods are both positioned on the same side of the stand; the lower ends of the two electric push rods are respectively hinged with the two upright posts, and the upper ends of the two electric push rods are respectively hinged with the two support rods. Set up like this, make the rotation regulation of ceiling more steady, stability good.

Preferably, the bottom of the ceiling is connected with a fixing rod parallel to the length direction of the cross beam, the length direction of the fixing rod is connected with a plurality of rotating seats, the cross beam is connected with mounting seats corresponding to the rotating seats one by one, and the mounting seats are rotatably connected with the rotating seats; the rotary seat comprises two bases which are connected to the fixed rod and spliced with each other, the outer side wall of each base is provided with an arc-shaped surface, and after the two bases are spliced, the outer side walls of the bases are spliced into a circular rotary surface; the mounting seat is connected with a sleeve, the sleeve is rotatably sleeved on a circular rotating surface formed by the two bases, and the sleeve and the bases are axially limited. Set up like this, it is more convenient to make the roating seat be connected with the fixed rod, only needs to connect two pedestal connection on the fixed rod and splice each other together, can accomplish the roating seat and be connected with the fixed rod, and only needs to establish the sleeve pipe cover and can accomplish the roating seat and be connected with the rotation of mount pad at the circular rotating surface of two base amalgamations, and the installation operation is very simple, convenient.

Preferably, each base is provided with a clamping groove clamped with the fixed rod, one end of each base is provided with a radial outward-protruding annular limiting bulge, and the other end of each base is provided with a straight rod insertion part; and a group of connecting pieces are respectively arranged at two ends of the base, and each group of connecting pieces is connected with the fixed rod and is abutted against the end face of the base and used for limiting the axial movement of the base along the fixed rod. Set up like this, when the installation roating seat, with the draw-in groove joint on two bases on the dead lever, the sleeve pipe of mount pad is sheathe in from the straight-bar grafting portion of base, then connects a set of connecting piece respectively on the dead lever at base both ends to make base axial displacement restricted, also spacing the rotatory face at the base with the sleeve pipe axial moreover. Therefore, the fixed rod is rotatably connected with the cross beam, the structure is very simple, and the installation is also very convenient.

Preferably, a plurality of cross rods distributed along the length direction of the support rods are connected between the two support rods, and the solar panel is connected to the tops of the cross rods.

Preferably, a water guide groove is formed between the inner side walls of the two support rods and the two outer side walls of the solar panel. By the arrangement, rainwater on the solar panel can fall down through the water chute quickly in rainy days, and accumulated water is avoided.

Drawings

Fig. 1 is the structural schematic diagram of the photovoltaic bicycle shed.

Fig. 2 is the internal structure schematic diagram of the photovoltaic bicycle shed.

Fig. 3 is the structural schematic diagram of the limiting device of the photovoltaic bicycle shed.

Fig. 4 is a schematic view of the local assembly structure of the fixing rod and the cross beam of the photovoltaic car shed.

As shown in the figure:

1. the solar energy storage device comprises a vertical frame, 100, a vertical column, 101, a cross beam, 2, a ceiling, 200, a first supporting rod, 201, a second supporting rod, 202, a cross rod, 203, a fixing rod, 204, a water chute, 3, a solar panel, 4, a driving mechanism, 5, a limiting device, 500, a fixing limiting block, 501, a limiting switch, 502, a switch contact, 503, a connecting hole, 504, a mounting hole, 6, a rotating seat, 600, a base, 601, a clamping groove, 602, an arc-shaped surface, 603, an annular limiting protrusion, 604, a straight rod inserting part, 605, a connecting piece, 7, a mounting seat, 700, a sleeve, 8 and a limiting lug.

Detailed Description

The photovoltaic bicycle shed in the prior art structurally comprises a vertical frame and a ceiling, wherein a plurality of solar panels are installed at the top of the ceiling, and a charging pile for charging an electric automobile and a power supply for storing electric quantity converted by the solar panels are installed in the photovoltaic bicycle shed; and the utility model discloses an innovation based on above-mentioned prior art photovoltaic bicycle shed makes specifically refers to following embodiment.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4;

the embodiment of the utility model discloses a photovoltaic bicycle shed, the structure of which comprises a vertical frame 1 and a ceiling 2, wherein the vertical frame 1 is provided with a vertical column 100 and a connecting piece connected on the vertical column 100, and the ceiling 2 is rotatably connected with the connecting piece; in this embodiment, the stand includes two uprights 100, and in other embodiments, there may be one upright; in the embodiment, the connecting piece is a cross beam 101 connected to the two upright posts 100; the lower ends of the two upright posts 100 are fixedly connected with the ground, the two ends of the cross beam 101 are fixedly connected with the upper ends of the two upright posts 100 through screws, and the upright posts 100 of the embodiment are the upright posts 100 made of I-shaped steel. The ceiling 2 is connected with the cross beam 101, and the ceiling 2 can rotate around the axis of the cross beam 101 along the circumferential direction; the top of the ceiling 2 is provided with a solar panel 3, and the solar panel 3 can synchronously rotate along with the ceiling 2; the photovoltaic bicycle shed further comprises a driving mechanism 4 and a control unit for controlling the driving mechanism 4 to act, wherein the driving mechanism 4 is connected with the ceiling 2 and the vertical frame 1 and is used for driving the ceiling 2 to rotate around the connecting piece so as to adjust the angle of the solar panel 3; in the embodiment, the driving mechanism 4 is used for driving the ceiling 2 to rotate circumferentially around the axis of the beam 101 so as to adjust the angle of the solar panel 3; the control unit is connected with the driving mechanism 4 and is used for controlling the driving mechanism 4 to act. The driving mechanism 4 can be a driving motor, an electric push rod or a hydraulic push rod, and in this embodiment, the driving mechanism 4 is two electric push rods, and the two electric push rods are both located on the same side of the vertical frame 1; the lower ends of the two electric push rods are respectively hinged with the two upright posts 100, and the upper ends of the two electric push rods are respectively hinged with the bottoms of the two support rods on the two sides of the ceiling 2. The control unit can be a control box, a PLC control circuit, a singlechip and the like. Of course, the photovoltaic shed further comprises a power module, which is connected to the mains or integrated with the control unit, for supplying power to the control unit and the driving mechanism 4.

The photovoltaic car shed also comprises at least one limiting device 5, wherein the limiting device 5 is connected to the ceiling 2 and synchronously rotates along with the ceiling 2; each limiting device 5 comprises a fixed limiting block 500 and a limiting switch 501 connected to the fixed limiting block 500, and the limiting switch 501 is electrically connected with the control unit; in this embodiment, the bottom of the fixed limiting block 500 is arc-shaped, and the fixed limiting block 500 is provided with a connecting hole 503 extending along the length direction of the fixed limiting block 500, the limiting switch 501 can be connected to any position on the connecting hole 503, and the switch contact 502 of the limiting switch 501 protrudes outwards from the fixed limiting block 200. In this embodiment, the connection hole 503 is a straight hole horizontally disposed, in other embodiments, the connection hole 503 may be an inclined straight hole or an arc hole, wherein, under the condition of the arc hole, the angle change of the limit switch and the switch contact itself can be further realized at different installation positions, so as to further increase the range of the adjustable angle of the limit switch 501, for example, the switch contact 502 may be rotatably connected to the limit switch 501, and the switch contact 502 may be rotatably protruded outwards from different angles to fix the limit block 500.

In this embodiment, a mounting portion is provided on the limit switch 501, the mounting portion is provided with a mounting hole 504, the mounting portion mounts the limit switch 501 on the connecting hole 503 through the mounting hole 504, and the mounting portion can move on the connecting hole 503 to change the position of the limit switch 501; the switch contact 502 of the limit switch 501 extends downwards out of the bottom of the fixed limit block 500. In this embodiment, the mounting member may be a bolt, a screw, or the like; the position adjustment of the limit switch 501 can be realized only by adjusting the position of the mounting part on the connecting hole 503, so that the installation of the limit switch 501 is simple, and the position adjustment of the limit switch 501 is simple and convenient. The position of user adjustable limit switch 501 on connecting hole 503 is in order to finely tune the rotation stroke of ceiling 2, satisfies the user to the accurate regulation demand of ceiling 2, and limit switch 501's switch contact 502 stretches out fixed stopper 500's bottom downwards moreover, can make limit switch 501 at first offset with grudging post 1 like this to make limit switch 501 at first triggered. Therefore, when the driving mechanism 4 drives the ceiling 2 to rotate to form a first angle with the horizontal position, the limit switch 501 abuts against the vertical frame 1, the limit switch 501 is triggered, the control unit controls the driving mechanism 4 to stop working, and the ceiling 2 stops rotating; when the limit switch 501 fails and the ceiling 2 continues to rotate to a second angle with the horizontal position, the fixed limit block 500 abuts against the vertical frame 1, so that the ceiling 2 stops rotating. This ceiling 2 of photovoltaic bicycle shed rotates and has dual limit function to make 2 turned angle of ceiling adjust the security height.

Referring again to fig. 1, as an embodiment of the present invention; the number of the limiting devices 5 is two, and the two limiting devices are respectively and symmetrically connected to the ceilings 2 at the two sides of the vertical frame 1. The ceiling 2 comprises two parallel arranged support rods: first bracing piece 200 and second bracing piece 201, two bracing pieces between be connected with a plurality of horizontal poles 202 that distribute along bracing piece length direction, solar panel 3 connect at the top of horizontal pole 202, two stop device 5 connect respectively in the bottom of first bracing piece 200, and along with the rotation of ceiling 2, two stop device 5 can respectively with the preceding lateral wall of stand 100 or the cooperation of back lateral wall offset. Ceiling 2 has dual limit function when clockwise rotating like this, and ceiling 2 has dual limit function again when anticlockwise rotating to the homoenergetic obtains fine spacing when making ceiling 2 along clockwise and anticlockwise rotation to extreme position, thereby further improves the security of 2 angle modulation of ceiling. Specifically, when the driving mechanism 4 drives the ceiling 2 to rotate clockwise and downwards, and when the switch contact 502 of the limit switch 501 of the limit device 5 on the front side of the ceiling 2 abuts against the front side wall of the upright post 100, the limit switch 501 is triggered, the control unit controls the driving mechanism 4 to stop working, and the ceiling 2 stops rotating and stops at a first angle; when the limit switch 501 fails and the ceiling 2 continues to rotate from the first angle to the second angle, the fixed limit block 500 abuts against the vertical frame 1, so that the ceiling 2 stops rotating again; again, the first angle of the present embodiment is an inclination angle between the ceiling 2 and the horizontal plane when the ceiling 2 stops rotating when the switch contact 502 of the limit switch 501 abuts against the vertical frame 1 and the limit switch 501 is triggered; the second angle is an inclination angle between the ceiling 2 and the horizontal plane when the fixed stopper 500 abuts against the upright frame 1 and the ceiling 2 stops rotating.

Referring again to fig. 2, as an embodiment of the present invention; the bottom of the second support rod 201 is connected with two limiting convex blocks 8, and the two limiting convex blocks 8 are respectively arranged symmetrically with the fixed limiting blocks 500 of the two limiting devices 5 at the bottom of the first support rod 200. The two limit bumps 8 are arranged on the ceiling 2 and can abut against the vertical frame 1 simultaneously with the fixed limit blocks 500 of the two limit devices 5 when the ceiling 2 rotates to the limit position, so that the ceiling 2 is prevented from shaking to a large extent when the ceiling 2 abuts against and is limited. In this embodiment, the shape and size of the limiting protrusion 8 are the same as the shape and size of the fixed limiting block 500 of the limiting device 5.

Referring again to fig. 2 and 4, as an embodiment of the present invention; the bottom of the ceiling 2 is connected with a fixed rod 203 parallel to the length direction of the beam 101, the length direction of the fixed rod 203 is connected with a plurality of rotating seats 6, the beam 101 is connected with mounting seats 7 corresponding to the rotating seats 6 one by one, and the mounting seats 7 are rotatably connected with the rotating seats 6; the rotating seat 6 comprises two bases 600 which are connected to the fixed rod 203 and are spliced with each other, the outer side wall of each base 600 is provided with an arc-shaped surface 602, and after the two bases 600 are spliced, the outer side walls of the bases 600 are spliced to form a circular rotating surface; the mounting seat 7 is connected with a sleeve 700, the sleeve 700 is rotatably sleeved on a circular rotating surface formed by the two bases 600, and the sleeve 700 and the bases 600 are axially limited. The connection of roating seat 6 and dead lever 203 is more convenient, only needs to connect two bases 600 on dead lever 203 and splice each other together, can accomplish the connection of roating seat 6 and dead lever 203, and the operation is very simple, convenient. Specifically, each base 600 is provided with a clamping groove 601 clamped with the fixed rod 203, one end of the base 600 is provided with a radial outward protruding annular limiting protrusion 603, and the other end of the base 600 is provided with a straight rod plugging part 604; clamping grooves 601 on two bases 600 are clamped on the fixed rod 203 to complete splicing of the two bases 600, the sleeve 700 is slidably sleeved on an arc-shaped surface 602 of the outer side wall of the base 600 through a straight rod inserting part 604, and an annular limiting protrusion 603 axially limits one end of the sleeve 700; moreover, a set of connecting pieces 605 is respectively disposed at two ends of the base 600, each set of connecting pieces 605 is connected to the fixing rod 203 and abuts against the end surface of the base 600, so as to limit the axial movement of the base 600 along the fixing rod 203, and also axially limit the sleeve 700 sleeved on the base 600. Therefore, the fixing rod 203 is connected with the cross beam 101 in a rotating way, and the structure is very simple and convenient.

In this embodiment, a water guiding groove 204 is disposed between the inner side walls of the two supporting rods and the two outer side walls of the solar panel 3. By the arrangement, rainwater on the solar panel 3 can fall down through the water chute 204 in rainy days conveniently, and accumulated water is avoided.

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

Claims (10)

1. The utility model provides a photovoltaic bicycle shed which characterized in that: it comprises

The vertical frame is provided with a vertical column and a connecting piece connected to the vertical column;

the ceiling is rotatably connected with the connecting piece;

the solar panel is arranged at the top of the ceiling and can synchronously rotate along with the ceiling;

the driving mechanism is connected with the ceiling and the vertical frame and used for driving the ceiling to rotate around the connecting piece so as to adjust the angle of the solar panel;

the limiting device is connected to the ceiling and synchronously rotates along with the ceiling; each limiting device comprises a fixed limiting block and a limiting switch connected to the fixed limiting block, and the limiting switch is electrically connected with the control unit; when the driving mechanism drives the ceiling to rotate to form a first angle with the horizontal position, the limit switch abuts against the vertical frame, the limit switch is triggered, the control unit controls the driving mechanism to stop working, and the ceiling stops rotating; when the limit switch fails and the ceiling continues to rotate to a second angle relative to the horizontal position, the fixed limit block abuts against the vertical frame, so that the ceiling stops rotating.

2. The photovoltaic carport of claim 1, wherein: the fixed limiting block is provided with a connecting hole extending along the length direction of the fixed limiting block, the limiting switch can be connected to any position on the connecting hole, and a switch contact of the limiting switch protrudes outwards from the fixed limiting block.

3. The photovoltaic carport of claim 2, wherein: the limiting switch is provided with an installation part, the installation part is provided with an installation hole, the limiting switch is installed on the connecting hole through the installation hole by an installation part, and the installation part can move on the connecting hole to change the position of the limiting switch; and a switch contact of the limit switch extends downwards out of the bottom of the fixed limit block.

4. The photovoltaic carport as set forth in any one of claims 1-3, wherein: the connecting piece is a cross beam, the vertical frame comprises two upright columns and a cross beam connected to the two upright columns, the ceiling is connected with the cross beam, and the ceiling can rotate around the axis of the cross beam along the circumferential direction; the driving mechanism is used for driving the ceiling to rotate circumferentially around the axis of the cross beam so as to adjust the angle of the solar panel.

5. The photovoltaic carport of claim 4, characterized in that: the two limiting devices are respectively and symmetrically connected to the ceilings on the two sides of the vertical frame; the ceiling comprises two supporting rods arranged in parallel: the two limiting devices are respectively connected to the bottom of the first supporting rod and can respectively abut against the front side wall or the rear side wall of the upright post in a matched manner along with the rotation of the ceiling; the bottom of the second supporting rod is connected with two limiting lugs, and the two limiting lugs are respectively arranged symmetrically with the fixed limiting blocks of the two limiting devices at the bottom of the first supporting rod.

6. The photovoltaic carport of claim 5, characterized in that: the driving mechanism is two electric push rods, and the two electric push rods are both positioned on the same side of the vertical frame; the lower ends of the two electric push rods are respectively hinged with the two upright posts, and the upper ends of the two electric push rods are respectively hinged with the two support rods.

7. The photovoltaic carport of claim 4, characterized in that: the bottom of the ceiling is connected with a fixed rod parallel to the length direction of the cross beam, the length direction of the fixed rod is connected with a plurality of rotating seats, the cross beam is connected with mounting seats in one-to-one correspondence with the rotating seats, and the mounting seats are rotatably connected with the rotating seats; the rotary seat comprises two bases which are connected to the fixed rod and spliced with each other, the outer side wall of each base is provided with an arc-shaped surface, and after the two bases are spliced, the outer side walls of the bases are spliced to form a circular rotary surface; the mounting seat is connected with a sleeve, the sleeve is rotatably sleeved on a circular rotating surface formed by the two bases, and the sleeve and the bases are axially limited.

8. The photovoltaic carport of claim 7, wherein: each base is provided with a clamping groove clamped with the fixed rod, one end of each base is provided with a radial outward-protruding annular limiting bulge, and the other end of each base is provided with a straight rod insertion part; and a group of connecting pieces are respectively arranged at two ends of the base, and each group of connecting pieces is connected with the fixed rod and is abutted against the end face of the base and used for limiting the axial movement of the base along the fixed rod.

9. The photovoltaic bicycle shed as in claim 5, wherein: two bracing pieces between be connected with a plurality of horizontal poles that distribute along bracing piece length direction, solar panel connect the top at the horizontal pole.

10. The photovoltaic carport of claim 9, wherein: and water guide grooves are formed between the inner side walls of the two support rods and the two outer side walls of the solar panel.

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