CN212317337U

CN212317337U - Roof structure and photovoltaic sunshine room

Info

Publication number: CN212317337U
Application number: CN201922323507.1U
Authority: CN
Inventors: 刘洋; 徐长火; 李二斌; 许来
Original assignee: Hefei Sungrow New Energy Technology Co Ltd
Current assignee: Sungrow Renewables Development Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-01-08
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a roof structure and photovoltaic sunshine room, roof structure includes: the photovoltaic assembly comprises a main water tank, an assembly supporting piece fixed on the main water tank, a photovoltaic assembly and an edge folding part; wherein, along the set direction, two adjacent photovoltaic modules are butted and fixed on the module supporting piece; the outer end part and the edge-closing part of the end photovoltaic module are butted and fixed on the module supporting piece, and the end photovoltaic module is positioned at the end part in the set direction; the edge-closing part extends to one side of the main water tank far away from the end photovoltaic module. The utility model discloses a roof structure is through addding receipts limit part for tip photovoltaic module with receive the butt joint of limit part, and receive the limit part and fix on subassembly support piece, receive the one side that the limit part extended to main basin and kept away from tip photovoltaic module, then realized sheltering from main basin, improved the pleasing to the eye degree in photovoltaic sunshine room.

Description

Roof structure and photovoltaic sunshine room

Technical Field

The utility model relates to a photovoltaic sunshine room design technical field, more specifically say, relate to a roof structure and photovoltaic sunshine room.

Background

With the development of the photovoltaic power generation industry, a form of combining photovoltaic power generation with buildings, such as a photovoltaic sunlight room, appears. In a photovoltaic sunlight room, photovoltaic modules are usually positioned on a roof and distributed in rows and columns, in each row of photovoltaic modules, two adjacent photovoltaic modules are butted and fixed on a module supporting piece through a fixing module, and the module supporting piece is fixed on a main water tank. In each row of photovoltaic modules, one photovoltaic module at the end part is also fixed on the module support piece through the fixing module, so that the outer side of the main water tank is exposed, and the attractiveness of the whole photovoltaic sunlight room is low.

In addition, because the outside of the main water tank is exposed, rainwater can flow down along the outside edge of the main water tank more easily, and the performance and the service life of the whole photovoltaic sunlight room are influenced.

To sum up, how to design a roof structure to prolong the service life of a fixing component positioned at the end part and improve the aesthetic degree of a photovoltaic sunlight room is a problem to be solved urgently by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a roof structure to improve the pleasing to the eye degree in photovoltaic sunshine room. Another object of the utility model is to provide a photovoltaic sunshine room with above-mentioned roof structure.

In order to achieve the above object, the utility model provides a following technical scheme:

a roof structure comprising: the photovoltaic assembly comprises a main water tank, an assembly supporting piece fixed on the main water tank, a photovoltaic assembly and an edge folding part;

the photovoltaic modules are butted and fixed on the module supporting piece along a set direction; the outer end part of the end photovoltaic module is butted with the edge-closing part and is fixed on the module support piece, and the end photovoltaic module is positioned at the end part in the set direction;

the edge-closing part extends to one side of the main water tank far away from the end photovoltaic assembly.

Preferably, the top surface of the edge closing part and the top surface of the end photovoltaic module are coplanar, and a water retaining boss is arranged on the top surface of the edge closing part;

and/or the side edge of the edge-closing part is provided with a water dropping structure, and the water dropping structure is positioned on one side of the main water tank far away from the end photovoltaic module.

Preferably, the edge-closing part, the end photovoltaic module and two adjacent photovoltaic modules are butted and fixed on the module support member through fixing modules.

Preferably, the main water tank includes: the main water tank body is arranged in a hollow cavity at the bottom end of the main water tank body;

the main water tank body is fixedly connected with the component supporting piece, and the main water tank body and the hollow cavity are of an integrated structure;

along the length direction of the main water tanks, two adjacent main water tanks are overlapped; and a lap joint reinforcing piece is arranged in the hollow cavity at the lap joint part.

Preferably, the roof structure further comprises a main beam extending in the set direction; the main water tank is arranged on the main beam, and the installation position and the installation angle of the main water tank on the main beam are adjustable.

Preferably, the main beam comprises a first hollow beam body and a second hollow beam body, and the cross section of the first hollow beam body is in a major arc bow shape; the main water tank is installed on the first hollow beam body through an angle adjusting piece, and the angle adjusting piece can slide along the length direction of the main beam and can rotate along the circumferential direction of the first hollow beam body.

Preferably, the above roof structure further comprises a skylight, the skylight comprising: the window comprises a window frame, a window sash rotatably arranged on the window frame, a handle arranged on the window sash and a telescopic part;

the window frame is fixed on the assembly supporting piece through the fixing assembly, one end of the telescopic component is hinged to the window frame, and the other end of the telescopic component is hinged to the window sash.

Preferably, the sunroof further comprises: the window comprises a protection plate fixed on the periphery of the window sash, a first reinforcing part fixed on the periphery of the protection plate, and a second reinforcing part fixed on the periphery of the window frame.

Preferably, the window sash is higher than the window frame, and a safety distance is arranged between the boundary of the window frame and the boundary of the window sash;

the skylight is connected with a part in contact with the skylight in a sealing mode, the window frame is located in an auxiliary water tank, the auxiliary water tank is arranged along a first direction, and the auxiliary water tank is communicated with two adjacent main water tanks.

The utility model provides a roof structure is through addding receipts limit part for tip photovoltaic module with receive the butt joint of limit part, and receive the limit part and fix on subassembly support piece, receive the one side that the limit part extended to main basin and kept away from tip photovoltaic module, then realized sheltering from main basin, improved the pleasing to the eye degree in photovoltaic sunshine room.

Based on above-mentioned roof structure, the utility model also provides a photovoltaic sunshine room, photovoltaic sunshine room includes: the roof structure comprises a base, a supporting column and a roof structure, wherein the top end of the supporting column is fixedly connected with the roof structure, the bottom end of the supporting column is fixedly connected with the base, and the roof structure is any one of the roof structures.

Preferably, the base includes: the bottom plate, with the mounting panel that the bottom plate is fixed links to each other: the number of the mounting plates is two, a placing space for placing the support column is arranged between the two mounting plates, and the mounting plates are fixedly connected with the support column;

the bases correspond to the support columns one by one, and the number of the bases is even and more than four; in the same row of the bases, the mounting plates of at least two bases are vertical to each other; in the same row of the bases, the mounting plates of at least two bases are perpendicular to each other.

Preferably, the supporting columns are fixedly connected with the main beams, and the height of the main beams is adjustable.

Preferably, the photovoltaic solar house further comprises: set up in on the support column, and can cover the base cover of base.

Preferably, the photovoltaic solar house further comprises a water falling device, the water falling device comprises a water falling groove and a water falling pipe which are communicated, the water falling groove is fixedly connected and communicated with the main water groove, and the water falling pipe extends along the support column and is fixed on the support column;

the top end of the water falling groove is provided with a reinforcing hanging piece, and two ends of the reinforcing hanging piece are fixedly connected with two side walls of the water falling groove respectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic partial structural view of a roof structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a main water tank in a roof structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lap joint of a main water tank in a roof structure according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the main water tank in the roof structure according to the embodiment of the present invention;

fig. 5 is a schematic partial structural view of a roof structure according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a main beam in a roof structure according to an embodiment of the present invention;

fig. 7 is a schematic view illustrating a connection between a main beam and a main water tank in a roof structure according to an embodiment of the present invention;

fig. 8 is a front view of a roof structure in an open state of a skylight according to an embodiment of the present invention;

fig. 9 is a side view of a roof structure in an open state of a skylight according to an embodiment of the present invention;

fig. 10 is a schematic view illustrating an installation of a skylight in a roof structure according to an embodiment of the present invention;

FIG. 11 is an enlarged view of a portion of FIG. 10;

fig. 12 is a front view of a closed skylight in a roof structure according to an embodiment of the present invention;

fig. 13 is a plan view of a closed skylight in a roof structure according to an embodiment of the present invention;

fig. 14 is a front view of a skylight with two sashes in a roof structure according to an embodiment of the present invention;

fig. 15 is an isometric view of a window frame in a roof structure according to an embodiment of the present invention;

figure 16 is an isometric view of a sash in a roof structure according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a photovoltaic sunlight room provided in an embodiment of the present invention;

fig. 18 is a schematic structural view of a frame in a photovoltaic sunlight room provided in an embodiment of the present invention;

fig. 19 is a schematic distribution diagram of four bases in a photovoltaic sunlight room provided by an embodiment of the present invention;

fig. 20 is a schematic view illustrating a connection between a main beam and a support column in a photovoltaic sunlight room provided by an embodiment of the present invention;

fig. 21 is a schematic view illustrating an installation of a seat cover in a photovoltaic sunlight room according to an embodiment of the present invention;

fig. 22 is a schematic structural view of a water dropping device in a photovoltaic sunlight room provided by an embodiment of the present invention;

fig. 23 is a partial enlarged view of a water dropping device in a photovoltaic sunlight room provided by the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the embodiment of the present invention provides a roof structure including: the photovoltaic assembly comprises a main water tank 1, an assembly support member 5 fixed on the main water tank 1, a photovoltaic assembly 2 and an edge-closing part 4.

In the roof structure, two adjacent photovoltaic modules 2 are butted and fixed on a module support member 5 along a set direction; the outer end part of the end part photovoltaic module 2 ' is butted with the edge-closing part 4, the end part photovoltaic module 2 ' and the edge-closing part 4 are both fixed on the module support piece 5, and the end part photovoltaic module 2 ' is the photovoltaic module 2 positioned at the end part in the set direction; the edge-closing part 4 extends to the side of the main water tank 1 far away from the end photovoltaic module 2'.

The embodiment of the utility model provides a roof structure is through addding receiving side parts 4 for tip photovoltaic module 2 'with receive side parts 4 butt joint, and receive side parts 4 and fix on subassembly support piece 5, receive side parts 4 and extend to one side that tip photovoltaic module 2' was kept away from to main basin 1, then realized sheltering from main basin 1, improved the pleasing to the eye degree in photovoltaic sunshine room.

It will be appreciated that the roof structure has edge-closing members 4 at both ends in the set direction. The edge closing member 4 may be an edge closing section, or may be made of other materials, which is not limited in this embodiment. The setting direction may be a length direction of the photovoltaic module 2, and may also be a width direction of the photovoltaic module 2, which is not limited in this embodiment.

In the above roof structure, the module support member 5 and the main water tank 1 are enclosed to form a closed structure, that is, one end of the module support member 5 is connected to one side plate of the main water tank 1, and the other end of the module support member 5 is connected to the other side plate of the main water tank 1. Thus, the whole structure is reinforced.

As shown in fig. 1, preferably, the top surface of the edge-closing member 4 and the top surface of the end photovoltaic module 2' are coplanar, and the top surface of the edge-closing member 4 is provided with a water-retaining boss 401, so that the amount of rainwater flowing down from the side edge of the edge-closing member 4 is reduced, i.e. a large amount of rainwater is prevented from washing the side edge of the edge-closing member 4.

Further, as shown in fig. 1, the edge-closing member 4 has a water-dropping structure 402 at a side edge thereof, and the water-dropping structure 402 is located at a side of the main water tank 1 away from the end photovoltaic module 2'. Like this, avoided the rainwater to flow down along side owner basin 1, reduced the influence to the performance and the life in photovoltaic sunshine room.

The dropping structure 402 is a dropping line, but other structures are also possible, and this embodiment does not limit this.

In order to simplify the structure and reduce the types of parts, the edge-closing part 4 and the end photovoltaic module 2' and two adjacent photovoltaic modules 2 are butted and fixed on the module support 5 through fixing modules.

Specifically, as shown in fig. 1, the fixing assembly includes a middle pressing block 3 and a bolt 11, the middle pressing block 3 is fixed on the assembly support 5 through the bolt 11, and when the fixing assembly fixes the edge-closing part 4 and the end photovoltaic assembly 2 ', the middle pressing block 3 is pressed on the edge-closing part 4 and the end photovoltaic assembly 2'; when the fixing component fixes two adjacent photovoltaic modules 2, the middle pressure block 3 is pressed on the two adjacent photovoltaic modules 2.

Preferably, as shown in fig. 5, the fixing assembly further comprises a middle cover plate 6, wherein the middle cover plate 6 is positioned at the top end of the middle pressing block 3 and covers the bolt 11.

In order to achieve the electrical connection, as shown in fig. 5, the fixing assembly further includes a conductive sheet 7, and the conductive sheet 7 electrically connects the photovoltaic module 2 and the module support 5. The conducting strip 7 is located between the photovoltaic module 2 and the photovoltaic module 3.

In the roof structure, the main water tank 1 has a supporting function, and the specific structure of the main water tank 1 is designed according to actual needs. Preferably, as shown in fig. 2 to 4, the main water tank 1 includes: the water tank comprises a main water tank body 101 and a hollow cavity 102 arranged at the bottom end of the main water tank body 101; wherein, main basin body 101 and subassembly support piece 5 are fixed continuous, and main basin body 101 and hollow cavity 102 formula structure as an organic whole. Thus, the inertia moment of the main water tank 1 is increased, the rigidity of the main water tank 1 is enhanced, and the deflection of the main water tank 1 is reduced.

Preferably, the main water tank body 101 is V-shaped; the hollow cavity 102 is a square cavity, i.e. a square cavity or a rectangular cavity. Of course, the main sink body 101 may be U-shaped or in other shapes, and the hollow cavity 102 may be a trapezoid cavity or in other shapes, but is not limited thereto.

In the roof structure, two adjacent main water tanks 1 are overlapped in the length direction of the main water tanks 1. In order to improve the splicing strength, a splicing reinforcement 12 is arranged in the hollow cavity 102 at the splicing part.

When the main water tanks 1 need to be lapped, a part of a hollow cavity 102 of one main water tank 1 is cut off, and a main water tank body 101 is reserved; the main water tank body 101 of the other main water tank 1 is partially cut away, and a hollow cavity 102 is reserved. The two main water tanks 1 are overlapped up and down to form a tile-stacked structure. The main water tank 1 and the photovoltaic module 2 are installed together and form a certain included angle with the horizontal plane, so that the main water tank 1 is structurally waterproof in splicing.

Preferably, the roof structure further comprises a main beam 10, the main beam 10 extending along the set direction; the main water tank 1 is mounted on the main beam 10, and the mounting position and mounting angle of the main water tank 1 on the main beam 10 are adjustable, as shown in fig. 5 and 7.

The angle of the main water tank 1 is adjustable, the local installation inclination angle is adapted, and the yield can be improved to the maximum extent. The inclination angle requirements are different for installation in different regions, and the angular range of the inclination angle is not limited to different regions.

The roof structure is characterized in that a main beam 10 and a main water tank 1 form a main bearing structure, and the main water tank 1 has the functions of bearing and water guiding, so that the structural mechanics and waterproof capacity are maximally exerted.

In order to realize the adjustable installation angle, as shown in fig. 6, the main beam 10 includes a first hollow beam 1001 and a second hollow beam 1002, and the cross section of the first hollow beam 1001 is in a shape of a major arc; the main water tank 1 is mounted on the first hollow beam body 1001 through an angle adjuster 13, and the angle adjuster 13 is slidable in the length direction of the main beam 10 and rotatable in the circumferential direction of the first hollow beam body 1001.

Specifically, the angle adjusting member 13 is fixedly connected to the main water tank 1 through the pressing block 9. The cross section of the second hollow beam body 1002 is square or other shapes. Of course, the angle adjusting member 13 may be selected to have other shapes and types, and is not limited thereto.

The angle adjusting piece 13 is sleeved on the main beam 10, and the angle adjusting piece 13 is used for radially fixing the main beam 10 along the first hollow beam body 1001, so that the stability is effectively improved. The angle adjusting piece 13 is installed on the main beam 10 and has sliding and rotating functions, so that the position and the angle can be adjusted flexibly and conveniently.

In the roof structure, when the main water tanks 1 are arranged in parallel, the water tanks can be synchronously adjusted, and are fixed after being adjusted.

In the above roof structure, two adjacent main beams 10 overlap each other in the first direction. The first hollow beam 1001 and the second hollow beam 1002 are connected to the overlapping connection members attached thereto, respectively, and are fixed by screws.

In order to further optimize the above solution, the roof structure further comprises a skylight 14, as shown in fig. 8-11, 15 and 16, the skylight 14 comprising: a window frame 1401, a window sash 1403 rotatably provided on the window frame 1401, a handle 1405 provided on the window sash 1403, and a telescopic member 1402; wherein the window frame 1401 is fixed on the assembly support 5 by a fixing assembly, one end of the telescopic member 1402 is hinged on the window frame 1401, and the other end of the telescopic member 1402 is hinged on the window sash 1403.

Specifically, a handle 1405 is fixed to the window sash 1003 for locking the window 1003 when the window is closed; the opening of the window is realized by the pressure inside the gas spring. The window sash 1403 is rotatably provided on the window frame 1401 by a hinge 1406. The telescopic part 1402 is a spring or a gas spring, and preferably the gas spring is adopted to open and close the skylight 14, the opening angle can reach 75 degrees, and the maintenance is convenient.

The fixing mode of the window frame 1401 is consistent with that of the photovoltaic module 2, the window frame 1401 is installed on the support of the photovoltaic module 2, and then the window frame 1401 is fixed through the middle pressing block 3 and the hexagon socket head cap screw; the window frame 1401 of the sunroof 14 has the same length, width, height and size as those of the components, and is mounted in the same manner as the components.

Among the above-mentioned roof structure, through setting up skylight 14, the maintainer of being convenient for cleans the roofing to avoided wind greatly to blow casement 1403 and closed, hurt maintainer.

The installation angle of the skylight 14 is any, and the skylight is more suitable for any mode of horizontal or vertical arrangement of the photovoltaic modules 2; the opening of the skylight 14 may be combined with a gable roof or a service aisle to facilitate access to the roof for maintenance personnel.

The skylight 14 is electrically communicated with the photovoltaic module 2, the main water tank 1 and the frame, so that lightning damage is reduced.

The window sash 1403 is composed of a window sash body and a light transmitting piece such as transparent glass, PC or sunlight plate and the like, the color of the window sash body is random or customized by customers, and the window sash body is provided with the same frame edge of the window frame 1401, so that the window sash 1403 has enough strength and stability when being opened and closed again; the window sash body is provided with a plane for gluing and fixing the light-transmitting piece.

The periphery of the light-transmitting piece is provided with downward folded edges, the light-transmitting piece is buckled on the window sash body, and rainwater flows down along the folded edges of the light-transmitting piece, so that the waterproof performance of the window cover 14 is better.

When the photovoltaic module 2 is damaged and needs to be replaced in the photovoltaic sunlight room, maintenance personnel can enter the photovoltaic sunlight room from the skylight 14 for maintenance, and the damaged photovoltaic module 2 can also be conveyed to the ground through the skylight 14.

Preferably, the sunroof 14 further includes: a shielding plate 1404 fixed to the periphery of the window sash 1403, a first reinforcing member 1407 fixed to the periphery of the shielding plate 1404, and a second reinforcing member 1408 fixed to the periphery of the window frame 1401, as shown in fig. 9.

The window frame 1401 has a straight side of the size of the photovoltaic module 2; in order to enhance the rigidity and stability of the window frame 1401, the C-shaped folded edge or a reinforcing piece is arranged, so that the frame edge of the window frame 1401 forms a closed frame structure, and the strength and stability of the window frame 1401 are better;

preferably, the protection plate 1404 is a PC plate, and the protection plate 1404 is fixed to the window sash 1403 by a neutral silicone structural adhesive and screws.

In the installation of the PC board 1404, a circle of transparent neutral silicone structural adhesive is coated on the window sash 1403, then the PC board 1404 is placed on the window sash 1403 and pressed tightly, and then the PC board is fixed by screws;

preferably, the first reinforcement 1407 and the second reinforcement 1408 are both stainless steel rectangular tubes, the first reinforcement 1407 is welded around the rim of the window sash 1403, and the second reinforcement 1408 is welded around the rim of the window frame 1401, so that the strength and rigidity of the skylight 14 are improved. Of course, the first reinforcement 1407 and the second reinforcement 1408 may be made of other materials, but are not limited thereto.

Further, the window 1403 is higher than the window frame 1401, and the higher height value b is designed according to actual needs, which is not limited in this embodiment.

Further, there is a safety distance between the boundary of the above-mentioned window frame 1401 and the boundary of the window sash 1403, as shown in fig. 13, in the length direction, the safety distance between the boundary of the window frame 1401 and the boundary of the window sash 1403 is a; the safety distance in the width direction between the border of the frame 1401 and the border of the sash 1403 is c. When there are two sashes 1403, there is also a safety distance a between the two sashes 1403, as shown in fig. 14.

In the practical application process, a proper safety distance is reserved to ensure that the photovoltaic module 2 on the photovoltaic sunlight room can normally work when the skylight 14 is closed; the distance between the window sash 1403 and the photovoltaic modules 2 around the window frame 1401 is larger than the maximum shadow distance of the window sash 1403, and the skylight 14 is prevented from shading the photovoltaic modules 2 around.

It will be appreciated that the shadow created by the height of the sash 1403 above the frame 1401 does not allow the effective power generation area of the photovoltaic module 2 to be reached due to the pre-determined safe distance of the sash 1403 to the boundary of the frame 1401, and thus does not affect the normal operation of the module.

The area formed by the above-mentioned safety distance is also the water passing area, the water passing area is not limited to the two sides of the skylight 14, the skylight 14 with two sashes 1403 has the area in the middle of the frame 1401 to guide the rainwater to flow away, as shown in fig. 14. In the practical application process, the characteristics of the photovoltaic sunlight room are combined, the water passing areas on the two sides and the middle of the window frame 1401 are increased, and the phenomenon that water is seriously accumulated on the upper part of the skylight 14 in a rainstorm is avoided.

The skylight 14 is hermetically connected to a member in contact therewith, the window frame 1401 is disposed in the sub-tank 8, the sub-tank 8 is disposed along the first direction, and the sub-tank 8 communicates with two adjacent main tanks 1.

The skylight 14 and the parts in contact with the skylight can be sealed without neutral silicone structural adhesive, rainwater falling on the photovoltaic roof flows away from the main water tank 1 through the auxiliary water tank 8, and it can be understood that the rainwater in the auxiliary water tank 8 can be finally collected into the main water tank 1, so that the structural waterproof requirement of the photovoltaic sunlight room is met.

The window frame 1401 is provided with a window, and a certain distance is reserved between the window and the periphery, so that rainwater on the photovoltaic modules 2 in the row where the skylight 14 is horizontally or vertically arranged can pass through the window conveniently; the window has a hem of a certain height to the outside, which forms a labyrinth seal with the sash 1403.

Preferably, the roof windows 14 are mounted horizontally with the opening facing downward. Of course, the opening direction of the skylight 14 can be adjusted according to the requirement in practical application.

Based on the roof structure that above-mentioned embodiment provided, this embodiment still provides a photovoltaic sunshine room, and this photovoltaic sunshine room includes: the roof structure comprises a base 16, a supporting column 15 and a roof structure, wherein the top end of the supporting column 15 is fixedly connected with the roof structure, the bottom end of the supporting column 15 is fixedly connected with the base 16, and the roof structure is the roof structure in the above embodiment.

Because above-mentioned roof structure has above-mentioned technical effect, above-mentioned photovoltaic sunshine room includes above-mentioned roof structure, then above-mentioned photovoltaic sunshine room also has corresponding technical effect, and this text is no longer repeated.

Preferably, as shown in fig. 19 and 21, the base 16 includes: bottom plate 1601, mounting panel 1602 fixedly connected with bottom plate 1601: the number of the mounting plates 1602 is two, a placing space for placing the supporting column 15 is provided between the two mounting plates 1602, and the mounting plates 1602 and the supporting column 15 are fixedly connected.

The bases 16 correspond to the support columns 15 one by one, and the number of the bases 16 is even and more than four; in the same row of bases 16, the mounting plates 1602 of at least two bases 16 are perpendicular to each other; in the same row of bases 16, the mounting plates 1602 of at least two bases 16 are perpendicular to each other. Specifically, when the number of the bases 16 is four, the mounting plates 1602 of the two bases 16 on the diagonal are parallel. Thus, when the support post 15 is connected to the main beam 10, an installation error due to inclination of the support post 15 is effectively eliminated.

The structure is not limited to single span, and comprises requirements of multiple spans and various shapes. To facilitate adjustment, the mounting plate 1602 and the support post 15 are removably and fixedly connected by a threaded connection.

In above-mentioned photovoltaic sunshine room, support column 15 and girder 10 are fixed continuous, and for the convenience of regulation and installation, the height-adjustable of girder 10. Specifically, as shown in fig. 20, the support columns 15 and the main beams 10 are fixedly connected by the height adjusting members 18. One end of the height adjusting piece 18 is sleeved on the supporting column 15, and the other end is provided with a mounting groove for mounting the main beam 10.

Specifically, the height adjusting member 18 is fitted over the support column 15, slid to an appropriate position according to the size positioning, and then fixed.

In the above structure, as shown in fig. 17 and 18, the base 16 is fixed as a base, and the support column 15 is mounted on the base 16; the main beam 10 is lapped on the support column 15 to form a transverse span; the main water tanks 1 are arranged on the main beam 10 to form a longitudinal span; the overall structure realizes the up-down distance adjustment and the front-back angle adjustment. The height of a single support column 15 can be adjusted for different installation ground scenes.

Preferably, the photovoltaic solar house further comprises: a base cover 17 provided on the support column 15 and capable of covering the base 16, as shown in fig. 21. The base cover 17 may be formed by sheet metal welding or die forming.

The base cover 17 covers the connecting bolts connecting the base 16 and the supporting columns 15 and the connecting bolts connecting the base 16 and the concrete, so that the whole body is more attractive and safe.

Further, the photovoltaic solar house further includes a water falling device 19, as shown in fig. 22 and 23, the water falling device 19 includes a water falling groove 1901 and a water falling pipe 1902, the water falling groove 1901 is fixedly connected and communicated with the main water tank 1, and the water falling pipe 1902 extends along the supporting column 15 and is fixed on the supporting column 15; the top end of the water falling groove 1901 is provided with a reinforcing hanger 1904, and two ends of the reinforcing hanger 1904 are respectively fixedly connected with two side walls of the water falling groove 1901.

The water falling groove 1901 extends in the longitudinal direction of the main beam 10. The water falling tank 1901 is fixed to the main water tank 1 by a connector 1903, and the connector 1903 is fixed to the reinforcing hanger 1904 to assist in reinforcement. The structural formula is waterproof, and the photovoltaic sunlight room is installed in a nondestructive mode.

Specifically, the end of the main water tank 1 is provided with a rain water edge plate 103, and the water falling tank 1901 is fixed on the rain water edge plate 103 through a connecting piece 1903.

Above-mentioned photovoltaic sunshine room possesses waterproof, the installation angle is adjustable of structural type, can extend the dress of expanding wantonly about, possesses receipts limit part 4 and base cover 17. The photovoltaic sunlight room has fewer parts, high adjustment flexibility in the installation process and convenient operation; the method is suitable for different scenes.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A roof structure, comprising: the photovoltaic assembly comprises a main water tank (1), an assembly supporting piece (5) fixed on the main water tank (1), a photovoltaic assembly (2) and an edge folding part (4);

wherein, along the set direction, two adjacent photovoltaic modules (2) are butted and fixed on the module support member (5); the outer end part of the end photovoltaic module (2 ') and the edge-closing part (4) are butted and fixed on the module support part (5), and the end photovoltaic module (2') is the photovoltaic module (2) positioned at the end part in the set direction;

the edge-closing part (4) extends to one side of the main water tank (1) far away from the end photovoltaic module (2').

2. The roof structure of claim 1,

the top surface of the edge closing part (4) and the top surface of the end part photovoltaic module (2') are coplanar, and a water retaining boss (401) is arranged on the top surface of the edge closing part (4);

and/or the side edge of the edge-closing part (4) is provided with a water dropping structure (402), and the water dropping structure (402) is positioned on one side of the main water tank (1) far away from the end photovoltaic module (2').

3. Roof structure according to claim 1, characterized in that the edging section (4) and the end photovoltaic module (2'), and two adjacent photovoltaic modules (2), are butted and fixed on the module support (5) by a fixing module.

4. Roof structure according to claim 1, characterized in that said main gutter (1) comprises: the water tank comprises a main water tank body (101) and a hollow cavity (102) arranged at the bottom end of the main water tank body (101);

the main water tank body (101) is fixedly connected with the component supporting piece (5), and the main water tank body (101) and the hollow cavity (102) are of an integrated structure;

along the length direction of the main water tanks (1), two adjacent main water tanks (1) are overlapped; and a lap joint reinforcing piece (12) is arranged in the hollow cavity (102) at the lap joint part.

5. The roof structure according to claim 1, further comprising a main beam (10), said main beam (10) extending in said set direction; the main water tank (1) is installed on the main beam (10), and the installation position and the installation angle of the main water tank (1) on the main beam (10) are adjustable.

6. The roof structure according to claim 5, characterized in that said main beam (10) comprises a first hollow beam body (1001) and a second hollow beam body (1002), said first hollow beam body (1001) having a major arc-shaped cross section; the main water tank (1) is mounted on the first hollow beam body (1001) through an angle adjusting piece (13), and the angle adjusting piece (13) can slide along the length direction of the main beam (10) and can rotate along the circumferential direction of the first hollow beam body (1001).

7. The roof structure according to any one of claims 1-6, further comprising a skylight (14), the skylight (14) comprising: a window frame (1401), a window sash (1403) rotatably arranged on the window frame (1401), a handle (1405) arranged on the window sash (1403), and a telescopic component (1402);

wherein the window frame (1401) is fixed on the assembly support (5) through a fixing assembly, one end of the telescopic component (1402) is hinged on the window frame (1401), and the other end of the telescopic component (1402) is hinged on the window sash (1403).

8. The roof structure according to claim 7, characterized in that the skylight (14) further comprises: the window comprises a protection plate (1404) fixed on the periphery of the window sash (1403), a first reinforcing part (1407) fixed on the periphery of the protection plate (1404), and a second reinforcing part (1408) fixed on the periphery of the window frame (1401).

9. The roof structure of claim 7,

the sash (1403) is higher than the frame (1401), and a safety distance is arranged between the boundary of the frame (1401) and the boundary of the sash (1403);

the skylight (14) is connected with a part in contact with the skylight in a sealing mode, the window frame (1401) is located in the auxiliary water tank (8), the auxiliary water tank (8) is arranged along the first direction, and the auxiliary water tank (8) is communicated with two adjacent main water tanks (1).

10. A photovoltaic solar house comprising: -a base (16), -a supporting column (15), and-a roof structure, wherein the top end of the supporting column (15) is fixedly connected to the roof structure and the bottom end of the supporting column (15) is fixedly connected to the base (16), characterized in that the roof structure is a roof structure according to any of the claims 1-9.

11. The photovoltaic solar house according to claim 10, characterized in that the base (16) comprises: a bottom plate (1601), a mounting plate (1602) fixedly connected with the bottom plate (1601): the number of the mounting plates (1602) is two, a placing space for placing the supporting column (15) is arranged between the two mounting plates (1602), and the mounting plates (1602) are fixedly connected with the supporting column (15);

the bases (16) correspond to the supporting columns (15) one by one, and the number of the bases (16) is even and more than four; in the same row of the bases (16), the mounting plates (1602) of at least two bases (16) are perpendicular to each other; in the same row of the bases (16), the mounting plates (1602) of at least two bases (16) are perpendicular to each other.

12. The photovoltaic solar house according to claim 10, characterized in that the support columns (15) and the main beams (10) are fixedly connected and the height of the main beams (10) is adjustable.

13. The photovoltaic solar cell of claim 10, further comprising: a base cover (17) disposed on the support column (15) and capable of covering the base (16).

14. The photovoltaic solar house according to any of the claims 10-13, further comprising a downpipe device (19), wherein the downpipe device (19) comprises a downpipe groove (1901) and a downpipe (1902) in communication, the downpipe groove (1901) being fixedly connected and in communication with the main gutter (1), the downpipe (1902) extending along the support column (15) and being fixed on the support column (15);

the top end of the water falling groove (1901) is provided with a reinforcing hanging piece (1904), and two ends of the reinforcing hanging piece (1904) are respectively fixedly connected with two side walls of the water falling groove (1901).