CN211949269U - Clamping device and photovoltaic roof - Google Patents

Clamping device and photovoltaic roof Download PDF

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Publication number
CN211949269U
CN211949269U CN201922358647.2U CN201922358647U CN211949269U CN 211949269 U CN211949269 U CN 211949269U CN 201922358647 U CN201922358647 U CN 201922358647U CN 211949269 U CN211949269 U CN 211949269U
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CN
China
Prior art keywords
clamping
clamping assembly
photovoltaic
assembly
cavity
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Active
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CN201922358647.2U
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Chinese (zh)
Inventor
李彦伯
刘璿睿
朱斌
贺迪
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Longi Solar Technology Co Ltd
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Xian Longi Green Energy Architecture Technology Co Ltd
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Priority to CN201922358647.2U priority Critical patent/CN211949269U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The utility model provides a clamping device and photovoltaic roofing relates to solar photovoltaic technical field. The clamping device comprises a first clamping assembly, a second clamping assembly, a first clamping assembly and a second clamping assembly, wherein the top comprises a fastening part, the middle part comprises a clamping part, the bottom comprises a pressing part, the fastening part, the first clamping assembly and the second clamping assembly are fastened through the fastening part at the top, the clamping part is formed by the clamping parts of the first clamping assembly and the second clamping assembly when the first clamping assembly and the second clamping assembly are fastened, the clamping parts of the first clamping assembly and the second clamping assembly jointly form a cavity for accommodating a clamped object, along with fastening, the clamping parts clamp the clamped object, the pressing part is arranged, when the first clamping assembly and the second clamping assembly are fastened, the pressing part of the first clamping assembly and the second clamping assembly presses the pressed object. Therefore, the transverse direction and the longitudinal direction of the pressed object are limited by the clamping device, and the wind uncovering resistance of the pressed object under the action of wind suction force is enhanced.

Description

Clamping device and photovoltaic roof
Technical Field
The utility model relates to a solar photovoltaic technology field especially relates to a clamping device and photovoltaic roofing.
Background
With the continuous development of building integrated photovoltaic, photovoltaic materials are more and more applied to daily life. The photovoltaic building board is widely applied to roofs of steel buildings due to the advantages of light weight and low price, and is used for solar power generation.
At present, a photovoltaic building board comprises a metal plate roof and a photovoltaic assembly, a clamp is installed on the metal plate roof, one end of the clamp is fixedly connected with the metal roof, the other end of the clamp is connected with a guide rail, and the photovoltaic assembly is fixed on the guide rail through a pressing block to realize the fixed connection of the metal plate roof and the photovoltaic assembly.
However, the fixture can only realize the connection between the metal roof panel and the guide rail, the pressing block can only realize the fixed connection between the guide rail and the photovoltaic module, the connection reliability between the photovoltaic module and the metal roof panel is weak, and when a photovoltaic roof formed by the photovoltaic building panels is under the action of wind suction, the photovoltaic roof is easily uncovered by wind.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clamping device and photovoltaic roofing aims at taking off the performance through the anti-wind of clamping device reinforcing photovoltaic roofing.
In a first aspect, an embodiment of the present invention provides a clamping device, which includes a first clamping assembly, and a second clamping assembly,
the top of the first clamping component and the second clamping component comprises a fastening part, the middle part comprises a clamping part, the bottom comprises a pressing part,
the fastening part, the first clamping component and the second clamping component are fastened through the fastening part at the top part,
when the first clamping component and the second clamping component are fastened, the clamping parts of the first clamping component and the second clamping component together form a cavity for accommodating an object to be clamped, and the clamping parts clamp the object to be clamped along with the fastening,
when the first clamping assembly and the second clamping assembly are fastened, the pressing parts of the first clamping assembly and the second clamping assembly press the pressed object.
Optionally, the clamping device further includes an anti-slip component, the anti-slip component is an elastic member, and the anti-slip component is disposed on the pressing portion and contacts with the object to be pressed.
Optionally, the cavity is a rectangular cavity or a circular cavity.
Optionally, the first clamping assembly and/or the second clamping assembly further comprises a limiting part,
the limiting part is positioned at the bottom of the clamping part, when the first clamping assembly and the second clamping assembly are fastened, the distance between the limiting part and the first clamping assembly or the second clamping assembly which is opposite to the limiting part is reduced, and the clamped object is prevented from moving to the bottom.
Optionally, the anti-slip assembly includes a first elastic pressing block and a second elastic pressing block;
a pressing part of the first clamping assembly is provided with a first fixing groove, a pressing part of the second clamping assembly is provided with a second fixing groove, the first elastic pressing block is fixed in the first fixing groove, and the second elastic pressing block is fixed in the second fixing groove;
the first elastic pressing block is in contact with the pressed object, and the second elastic pressing block is in contact with the pressed object.
Optionally, the clamping device further comprises a bolt and a nut;
the fastening portion of the first clamping assembly and the fastening portion of the second clamping assembly are provided with bolt holes aligned with each other, and the bolts penetrate through the bolt holes and are connected with the nuts in a matched mode, so that the first clamping assembly and the second clamping assembly are fastened through the fastening portions.
Optionally, the clamping portion or/and the pressing portion of the first clamping assembly and the second clamping assembly are mirror-symmetrical.
Optionally, the cavity is adapted to the shape of the object to be clamped.
It can be seen from the above embodiment that, in the embodiment of the utility model, this clamping device includes first centre gripping subassembly, and second centre gripping subassembly, first centre gripping subassembly, with second centre gripping subassembly, the top includes fastening portion, the middle part includes the clamping part, the bottom includes presses the splenium, fastening portion, first centre gripping subassembly and second centre gripping subassembly, fastening through the fastening portion at top, the clamping part, when first centre gripping subassembly is fastened with second centre gripping subassembly, the clamping part of the two forms the cavity that holds by the centre gripping thing jointly, and along with the fastening, the clamping part is to being carried out the centre gripping by the centre gripping thing, press the splenium, when first centre gripping subassembly is fastened with second centre gripping subassembly, the splenium of the two is pressed the thing to being pressed. Therefore, the clamped object is accommodated in the cavity formed by the clamping part of the first clamping assembly and the clamping part of the second clamping assembly, so that the clamped object is limited by the cavity, the clamped object is a convex part of the pressed object, and the transverse direction of the pressed object is limited by the cavity. Because first centre gripping subassembly and second centre gripping subassembly are fastened again, the two presses the splenium to being pressed the thing and presses for the vertical quilt of being pressed the thing is pressed the splenium and is restricted, consequently, uses the utility model discloses a during clamping device, can be when fastening, carry out the centre gripping to being pressed the thing simultaneously, make horizontal and vertical all restricted by clamping device of being pressed the thing, strengthened the anti-wind ability of taking off under the effect of wind suction of being pressed the thing.
In a second aspect, an embodiment of the present invention provides a photovoltaic roof, which is characterized in that the photovoltaic roof includes the clamping device according to any one of the embodiments of the first aspect;
the photovoltaic roof also comprises at least two photovoltaic components and two photovoltaic building boards,
the photovoltaic module is erected on the photovoltaic building board,
at least one end of the photovoltaic building panels comprises a connecting part, two adjacent photovoltaic building panels are connected with each other through the connecting part,
when the clamping device is connected with the first clamping assembly, the clamping part of the first clamping assembly and the second clamping assembly of the clamping device clamp the connecting part, and the connecting part is limited in the cavity formed by the clamping part of the first clamping assembly and the clamping part of the second clamping assembly;
and when the clamping devices are connected with each other, the pressing part of the first clamping assembly and the pressing part of the second clamping assembly of the clamping device are in contact with the photovoltaic assembly or the photovoltaic building board and press the photovoltaic assembly or the photovoltaic building board.
Optionally, the photovoltaic roof includes at least two clamping devices, and each photovoltaic module is pressed by at least two clamping devices.
The embodiment of the utility model provides a photovoltaic roof includes at least two photovoltaic modules to and two photovoltaic building boards, photovoltaic module sets up on the photovoltaic building board, and at least one end of photovoltaic building board includes connecting portion, and two adjacent photovoltaic building boards carry out interconnect through connecting portion, and when interconnect, the clamping part of the first centre gripping subassembly of clamping device and second centre gripping subassembly carry out the centre gripping to connecting portion, and connecting portion limit is in the cavity that the clamping part of first centre gripping subassembly and the clamping part of second centre gripping subassembly formed jointly; and when the clamping devices are connected with each other, the pressing part of the first clamping assembly and the pressing part of the second clamping assembly of the clamping device are in contact with the photovoltaic assembly or the photovoltaic building panel and press the photovoltaic assembly or the photovoltaic building panel. Like this, the connecting portion of photovoltaic building board can be spacing in clamping device's cavity, and then make clamping device carry on spacingly to the photovoltaic building board, the splenium of pressing of first centre gripping subassembly and second centre gripping subassembly all presses down photovoltaic module simultaneously, because photovoltaic module sets up on the photovoltaic building board again, consequently make to hold the device and press down photovoltaic module and photovoltaic building board below simultaneously, make photovoltaic module or photovoltaic building board horizontal and vertical all restricted by clamping device, the anti-wind ability of taking off under the effect of wind suction of photovoltaic roofing has been strengthened.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram illustrating a first clamping device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second clamping device provided in an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view of a first clamping device provided in an embodiment of the present invention at a;
fig. 4 is a partially enlarged schematic view of a second clamping device provided in an embodiment of the present invention at B;
fig. 5 shows a schematic structural diagram of a photovoltaic roof provided by an embodiment of the present invention.
Description of reference numerals:
1-a first clamping component, 2-a second clamping component, 3-a cavity, 4-an anti-slip component, 5-a bolt, 6-a nut, 7-a photovoltaic component, 8-a photovoltaic building board, 9-a limiting part, 11-a first fixing groove, 12-a first elastic pressing block, 21-a second fixing groove, 22-a second elastic pressing block and 101-a connecting part.
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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In a first aspect, referring to fig. 1 and fig. 2, fig. 1 and fig. 2 respectively show schematic structural diagrams of two clamping devices provided by an embodiment of the present invention, the clamping device includes a first clamping assembly 1, and a second clamping assembly 2, the first clamping assembly 1, and the second clamping assembly 2, the top portion includes a fastening portion, the middle portion includes a clamping portion, and the bottom portion includes a pressing portion; the fastening part is used for fastening the first clamping component 1 and the second clamping component 2 through the fastening part at the top; when the first clamping assembly 1 and the second clamping assembly 2 are fastened, the clamping parts of the first clamping assembly and the second clamping assembly form a cavity 3 for accommodating the clamped object, and clamp the clamped object along with fastening; and when the first clamping component 1 and the second clamping component 2 are fastened, the pressing parts of the two clamping components press the object to be pressed.
As shown in fig. 1, the first clamping assembly 1 and the second clamping assembly 2 each include a fastening portion, a clamping portion, and a pressing portion, wherein the fastening portion is located at the top, the clamping portion is located at the middle, and the pressing portion is located at the bottom. First centre gripping subassembly 1 and second centre gripping subassembly 2 are connected through fastening portion, and the connection can be dismantled to the fastening portion of first centre gripping subassembly 1 and the fastening portion of second centre gripping subassembly 2, for example the joint, and the concrete connection mode is confirmed according to the processing technology of first centre gripping subassembly 1 and the processing technology of second centre gripping subassembly 2, the embodiment of the utility model provides a do not limit to this.
The clamping part of the first clamping assembly 1 and the clamping part of the second clamping assembly 2 are bent to form a cavity 3, and the shape of the cavity 3 is determined according to the shape of the accommodated object to be clamped. Illustratively, if the object to be clamped is a connecting part formed by overlapping two photovoltaic building panels, if the protruding rib formed by the connecting part is cylindrical, the cavity 3 is a circular cavity, and if the protruding rib formed by the connecting part is a square cylindrical body, the cavity 3 is a square cavity. The pressing part of the first clamping component 1 and the pressing part of the second clamping component 2 are both in pressing contact with the surface of the pressed object, so that the pressed object and the substrate plane where the pressed object is located are firmly jointed. For example, if the object to be pressed is a photovoltaic building panel, the substrate plane where the object to be pressed is a metal substrate, and the photovoltaic building panel and the metal substrate are firmly bonded by the pressing portions of the first clamping assembly 1 and the second clamping assembly 2 abutting against the surface of the photovoltaic building panel.
It can be seen from the above embodiment that in the embodiment of the present invention, because the clamped object is accommodated in the clamping portion of the first clamping assembly 1 and the clamping portion of the second clamping assembly 2 to jointly form the cavity 3, the clamped object is limited by the cavity 3, so that the pressed object is transversely limited by the cavity. When first centre gripping subassembly 1 and second centre gripping subassembly 2 are fastened again, the splenium of the two is pressed the quilt and is pressed for the vertical quilt of quilt pressed the thing is pressed the splenium and is restricted, consequently, uses the utility model discloses a during clamping device, can carry out the centre gripping to the quilt simultaneously, make the horizontal and vertical all restricted by clamping device of quilt pressed the thing, strengthened the anti-wind ability of taking off under the effect of wind suction of quilt pressed the thing.
Optionally, the clamping device further includes an anti-slip component 4, the anti-slip component 4 is an elastic component, and the anti-slip component 4 is disposed on the pressing portion and contacts with the object to be pressed.
Specifically, because the antiskid component 4 that the splenium set up is the elastic component, consequently, when the splenium of pressing the splenium and the second centre gripping subassembly 2 of first centre gripping subassembly 1 and the surface of the thing of being pressed supported the pressure contact, the splenium can produce certain deformation volume, and then makes the splenium of pressing the splenium, the splenium of second centre gripping subassembly 2 of first centre gripping subassembly 1 and the surface of the thing of pressing support the pressure contact more fastening, further strengthens the anti-wind ability of taking off under the effect of wind suction of the thing of being pressed.
Optionally, the cavity 3 is a rectangular cavity or a circular cavity.
Specifically, when the object to be clamped is cylindrical, as shown in fig. 3, the cavity 3 may be a circular cavity, so that the inner wall of the cavity 3 and the surface of the object to be clamped can be in close contact. When the object to be clamped is a rectangular parallelepiped, as shown in fig. 4, the cavity 3 may be a rectangular cavity, so that the inner wall of the cavity 3 and the surface of the object to be clamped can be in close contact.
Optionally, the first clamping assembly 1 and/or the second clamping assembly 2 further include a limiting portion 9, the limiting portion 9 is located at the bottom of the clamping portion, when the first clamping assembly 1 and the second clamping assembly 2 are fastened, a distance between the limiting portion and the opposite first clamping assembly 1 or the second clamping assembly 2 is reduced, and the limiting portion 9 prevents the clamped object from moving to the bottom.
Specifically, if cavity 3 is circular chamber, as shown in fig. 3, cavity 3 perpendicular to by the cross-section of centre gripping thing for being greater than semicircular cross-section for cavity 3 is close to the spacing portion 9 of bottom formation of clamping part, and then by the centre gripping thing joint back in cavity 3, under the limiting displacement of spacing portion 9, the distance between spacing portion and relative first centre gripping subassembly 1 or the second centre gripping subassembly 2 reduces, further carries on spacingly to being by the centre gripping thing. If the cavity 3 is a rectangular cavity, as shown in fig. 4, a protrusion protruding toward the cavity 3 is provided at the bending part of the second clamping assembly 2, and the protrusion is located at the opening of the cavity 3, so that the cavity 3 is close to the bottom of the clamping part of the first clamping assembly 1 to form a limiting part 9, and then after being clamped in the cavity 3, under the limiting action of the limiting part 9, the distance between the limiting part and the first clamping assembly 1 or the second clamping assembly 2 is reduced, and further limiting is performed on the clamped object, thereby preventing the clamped object from displacing toward the bottom.
Alternatively, as shown in fig. 3, the anti-slip assembly 4 comprises a first elastic pressing block 12 and a second elastic pressing block 22; a first fixing groove 11 is formed on the pressing part of the first clamping assembly 1, a second fixing groove 21 is formed on the pressing part of the second clamping assembly 2, the first elastic pressing block 12 is fixed in the first fixing groove 11, and the second elastic pressing block 22 is fixed in the second fixing groove 21; first elastic pressing piece 12 is in contact with the object to be pressed, and second elastic pressing piece 22 is in contact with the object to be pressed.
Specifically, a first fixing groove 11 is formed in the pressing portion of the first clamping assembly 1, a second fixing groove 21 is formed in the pressing portion of the second clamping assembly 2, the first elastic pressing block 12 can be fixed in the first fixing groove 11, and the second elastic pressing block 22 can be fixed in the second fixing groove 21. It should be noted that the first elastic pressing block 12 is clamped in the first fixing groove 11, and the second elastic pressing block 22 is clamped in the second fixing groove 21, so that the pressing portions of the first clamping assembly 1 and the second clamping assembly 2 are elastic ends. It should be further noted that the first elastic pressing block 12 and the second elastic pressing block 22 may be one of materials with certain heat resistance and good tensile strength, such as rubber, polyurethane, and high density polyethylene, so that the pressing portion of the first clamping component 1 and the pressing portion of the second clamping component 2 can both generate a certain deformation amount, and the pressing portion of the first clamping component 1, the pressing portion of the second clamping component 2, and the pressed object are pressed and contacted more tightly.
Optionally, the clamping device further comprises a bolt 5 and a nut 6; bolt holes aligned with each other are all seted up to the fastening portion of first centre gripping subassembly 1 and the fastening portion of second centre gripping subassembly 2, and bolt 5 passes bolt hole and nut 6 cooperation and connects to make first centre gripping subassembly 1 fasten through the fastening portion with second centre gripping subassembly 2.
Specifically, bolt holes aligned with each other are formed in the fastening portion of the first clamping assembly 1 and the fastening portion of the second clamping assembly 2, and when the first clamping assembly 1 and the second clamping assembly 2 are clamped on a clamped object, the clamped object is more tightly contacted with the inner wall of the cavity 3 by continuously screwing the nut 6. In addition, because the fastening portion of first centre gripping subassembly 1 and the fastening portion of second centre gripping subassembly 2 are the spiro union, when dismantling, more conveniently separate first centre gripping subassembly 1 and second centre gripping subassembly 2.
Optionally, the clamping portion or/and the pressing portion of the first clamping assembly 1 and the second clamping assembly 2 are mirror-symmetrical.
Specifically, because the clamping part or/and the pressing part mirror symmetry of first clamping component 1 and second clamping component 2, consequently, the distance of the pressing part of first clamping component 1 apart from cavity 3 equals the distance of the pressing part of first clamping component 1 apart from cavity 3, the distance of the clamping part of first clamping component 1 apart from cavity 3 equals the distance of the clamping part of first clamping component 1 apart from cavity 3, consequently, make the pressing part of first clamping component 1 support and press the power on the surface of being pressed the thing and the pressing part of second clamping component 2 support and press the power on the surface of being pressed the thing equal, and then make the atress balance of cavity 3 both sides, be favorable to the stability of whole subassembly.
Optionally, the cavity 3 is adapted to the shape of the object to be held.
Specifically, when being cylindric or cuboid by the centre gripping thing, first centre gripping subassembly 1 and second centre gripping subassembly 2 all can be for having the platelike structure of certain width to make the cavity 3 that forms also be cylindric or cuboid, and then make cavity 3 and the shape by the centre gripping thing suit, and then make the area of the inner wall of cavity 3 bigger, make the area of contact by the inner wall of centre gripping thing and cavity 3 great, more be favorable to being fixed in the inside of cavity 3 by the centre gripping thing.
It can be seen from the above-mentioned embodiment that in the embodiment of the utility model, because the antiskid component 4 who presses the portion to set up is the elastic component, consequently, press the portion of pressing of first centre gripping subassembly 1 and second centre gripping subassembly 2 and when being supported the pressure contact by the surface of centre gripping thing, press the portion of pressing and can produce certain deformation volume, and then make the portion of pressing of first centre gripping subassembly 1, the portion of pressing of second centre gripping subassembly 2 and supported the pressure contact by the surface of centre gripping thing more firmly, further strengthen by the anti-wind ability of taking off under the effect of wind suction of centre gripping thing.
In addition, bolt holes aligned with each other are formed in the fastening portion of the first clamping assembly 1 and the fastening portion of the second clamping assembly 2, and when the first clamping assembly 1 and the second clamping assembly 2 are clamped on an object to be clamped, the nut 6 can be continuously screwed so that the object to be clamped and the inner wall of the cavity 3 are contacted more tightly. In addition, because the fastening portion of first centre gripping subassembly 1 and the fastening portion of second centre gripping subassembly 2 are the spiro union, when dismantling, more conveniently separate first centre gripping subassembly 1 and second centre gripping subassembly 2.
In a second aspect, referring to fig. 1, 2 and 5, fig. 5 is a structural schematic diagram of a photovoltaic roof provided in an embodiment of the present invention, and an embodiment of the present invention provides a photovoltaic roof including a clamping device in any one of the embodiments of the first aspect;
the photovoltaic roof further comprises at least two photovoltaic modules 7, and two photovoltaic building panels 8,
the photovoltaic module 7 is erected on a photovoltaic building board 8,
at least one end of the photovoltaic building panels 8 comprises a connecting part 101, two adjacent photovoltaic building panels 8 are connected with each other through the connecting part 101,
when the clamping device is connected with the first clamping assembly 1, the clamping part of the first clamping assembly 1 and the second clamping assembly 2 of the clamping device clamp the connecting part 101, and the connecting part 101 is limited in a cavity 3 formed by the clamping part of the first clamping assembly 1 and the clamping part of the second clamping assembly 2;
and when mutually connected, the pressing part of the first clamping component 1 and the pressing part of the second clamping component 2 of the clamping device are contacted with the photovoltaic component 7 or the photovoltaic building board 8 and are pressed.
Wherein, photovoltaic module 7 sets up on photovoltaic building board 8, can set up a photovoltaic module 7 on a slice photovoltaic building board 8, also can set up polylith photovoltaic module 7 on a slice photovoltaic building board 8, and the number of the photovoltaic module 7 that sets up on the photovoltaic building board 8 is confirmed jointly according to photovoltaic building board 8's length and width, the embodiment of the utility model provides a do not injectd to this.
It should be noted that, photovoltaic building board 8 and photovoltaic module 7 can be dismantled fixedly through screw etc. and also can be through fixed connection such as bonding welding, and photovoltaic building board 8 and photovoltaic module 7's fixed mode is confirmed according to the processing technology of photovoltaic roofing, the embodiment of the utility model provides a do not limit to this.
It should be noted that the surface of the photovoltaic module 7 is made of a glass material, so that the photovoltaic module 7 can have a longer service life due to the durability of the glass material while the light transmittance is ensured. Because the photovoltaic roof is usually a long plate, but the photovoltaic modules 7 are affected by the processing technology thereof, the plate width of the photovoltaic modules 7 cannot reach the length of the photovoltaic roof, so at least two photovoltaic modules 7 are connected with each other to form a long plate-shaped photovoltaic roof, and at least one end of each photovoltaic building plate 8 comprises a connecting part 101, and two adjacent photovoltaic building plates 8 are connected with each other through the connecting part 101.
It should be further noted that, because the photovoltaic module 7 is erected on the photovoltaic building board 8, when a photovoltaic roof formed after the photovoltaic module 7 is erected on the photovoltaic building board 8 is subjected to wind suction, the photovoltaic roof is easily uncovered by wind, and the photovoltaic roof must have a certain wind uncovering resistance. Therefore, connecting portion 101 of photovoltaic building board 8 can be spacing in clamping device's cavity 3, and then make clamping device carry on spacingly to photovoltaic building board 8, the splenium of pressing of first centre gripping subassembly 1 and the splenium of pressing of second centre gripping subassembly 2 all press photovoltaic module simultaneously, because photovoltaic module 7 sets up on photovoltaic building board 8 again, consequently make the device of holding press photovoltaic module 7 and photovoltaic building board 8 below simultaneously, make photovoltaic module 7 or photovoltaic building board 8 horizontal and vertical all restricted by clamping device, the ability is taken off in the anti wind of photovoltaic roofing under the effect of wind suction has been strengthened.
Optionally, the photovoltaic roof includes at least two clamping devices, and each photovoltaic module is pressed by at least two clamping devices.
It should be noted that, in the embodiment of the present invention, a plurality of first clamping assemblies 1 and second clamping assemblies 2 can be arranged in the length direction of the connecting portion 101, and when it is ensured that both ends of the connecting portion 101 have a first clamping assembly 1 and a second clamping assembly 2, a plurality of first clamping assemblies 1 and second clamping assemblies 2 can be arranged in the middle of the connecting portion 101, so that the structure of the photovoltaic roof is more stable, and the implementation of the present invention is not limited thereto.
It should also be noted that, in the embodiment of the present invention, when the photovoltaic module 7 is located in the middle of the photovoltaic roof, at least one end of the photovoltaic building board 8 includes the connecting portion 101, two adjacent photovoltaic building boards 8 are connected to each other through the connecting portion 101, and each connecting portion 101 can be provided with a plurality of first clamping assemblies 1 and second clamping assemblies 2. Under the condition, the connecting portion 101 of the photovoltaic building board 8 can be limited in the cavity 3 of the clamping device, so that the clamping device limits the photovoltaic building board 8, meanwhile, the pressing portion of the first clamping component 1 and the pressing portion of the second clamping component 2 both press the photovoltaic components, and the photovoltaic components 7 are erected on the photovoltaic building board 8, so that the clamping device can simultaneously press the photovoltaic components 7 and the photovoltaic building board 8 below the photovoltaic components, the photovoltaic components 7 or the photovoltaic building board 8 are transversely and longitudinally limited by the clamping device, and the wind-resistant uncovering capability of the photovoltaic roof under the action of wind suction force is enhanced.
When the photovoltaic module 7 is located at the edge of the photovoltaic roof, the pressing part of the first clamping module 1 presses the photovoltaic building board 8, and the pressing part of the second clamping module 2 presses the photovoltaic module 7, so that the photovoltaic building board 8 and the photovoltaic module 7 are both pressed by the clamping devices, and the wind resistance and uncovering capacity of the photovoltaic roof under the action of wind suction force is enhanced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims (10)

1. A clamping device is characterized by comprising,
a first clamping component and a second clamping component,
the top of the first clamping component and the second clamping component comprises a fastening part, the middle part comprises a clamping part, the bottom comprises a pressing part,
the fastening part, the first clamping component and the second clamping component are fastened through the fastening part at the top part,
when the first clamping component and the second clamping component are fastened, the clamping parts of the first clamping component and the second clamping component together form a cavity for accommodating an object to be clamped, and the clamping parts clamp the object to be clamped along with the fastening,
when the first clamping assembly and the second clamping assembly are fastened, the pressing parts of the first clamping assembly and the second clamping assembly press the pressed object.
2. The clamping device as claimed in claim 1, further comprising an anti-slip member, wherein the anti-slip member is an elastic member, and the anti-slip member is disposed on the pressing portion and contacts with the object to be pressed.
3. The clamping device of any of claims 1-2, wherein the cavity is a rectangular cavity or a circular cavity.
4. The clamping device of any one of claims 1-2, wherein the first clamping assembly and/or the second clamping assembly further comprises a stop portion;
the limiting part is positioned at the bottom of the clamping part, when the first clamping assembly and the second clamping assembly are fastened, the distance between the limiting part and the first clamping assembly or the second clamping assembly which is opposite to the limiting part is reduced, and the clamped object is prevented from moving to the bottom.
5. The clamping device of claim 2, wherein the anti-slip assembly includes a first spring bias and a second spring bias;
a pressing part of the first clamping assembly is provided with a first fixing groove, a pressing part of the second clamping assembly is provided with a second fixing groove, the first elastic pressing block is fixed in the first fixing groove, and the second elastic pressing block is fixed in the second fixing groove;
the first elastic pressing block is in contact with the pressed object, and the second elastic pressing block is in contact with the pressed object.
6. The clamping device of any of claims 1-2, further comprising a bolt and a nut;
the fastening portion of the first clamping assembly and the fastening portion of the second clamping assembly are provided with bolt holes aligned with each other, and the bolts penetrate through the bolt holes and are connected with the nuts in a matched mode, so that the first clamping assembly and the second clamping assembly are fastened through the fastening portions.
7. Clamping device according to any of claims 1-2, wherein the clamping portion or/and the pressing portion of the first clamping assembly and the second clamping assembly are mirror-symmetrical.
8. A holding device according to any one of claims 1-2, wherein the cavity is adapted to the shape of the object to be held.
9. A photovoltaic roofing, characterized in that it comprises a holding device according to any one of claims 1 to 8;
the photovoltaic roof also comprises at least two photovoltaic components and two photovoltaic building boards,
the photovoltaic module is erected on the photovoltaic building board,
at least one end of the photovoltaic building panels comprises a connecting part, two adjacent photovoltaic building panels are connected with each other through the connecting part,
when the clamping device is connected with the first clamping assembly, the clamping part of the first clamping assembly and the second clamping assembly of the clamping device clamp the connecting part, and the connecting part is limited in the cavity formed by the clamping part of the first clamping assembly and the clamping part of the second clamping assembly;
and when the clamping devices are connected with each other, the pressing part of the first clamping assembly and the pressing part of the second clamping assembly of the clamping device are in contact with the photovoltaic assembly or the photovoltaic building board and press the photovoltaic assembly or the photovoltaic building board.
10. The photovoltaic roofing of claim 9 wherein the photovoltaic roofing includes at least two of the clips,
each photovoltaic module is pressed by at least two clamping devices.
CN201922358647.2U 2019-12-24 2019-12-24 Clamping device and photovoltaic roof Active CN211949269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922358647.2U CN211949269U (en) 2019-12-24 2019-12-24 Clamping device and photovoltaic roof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922358647.2U CN211949269U (en) 2019-12-24 2019-12-24 Clamping device and photovoltaic roof

Publications (1)

Publication Number Publication Date
CN211949269U true CN211949269U (en) 2020-11-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922358647.2U Active CN211949269U (en) 2019-12-24 2019-12-24 Clamping device and photovoltaic roof

Country Status (1)

Country Link
CN (1) CN211949269U (en)

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