CN215978130U - Clamping device and photovoltaic roof - Google Patents
Clamping device and photovoltaic roof Download PDFInfo
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- CN215978130U CN215978130U CN202121203282.7U CN202121203282U CN215978130U CN 215978130 U CN215978130 U CN 215978130U CN 202121203282 U CN202121203282 U CN 202121203282U CN 215978130 U CN215978130 U CN 215978130U
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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]
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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
- 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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Abstract
The embodiment of the utility model provides a clamping device and a photovoltaic roof. The clamping device is used for fixing the operation and maintenance pedals and the roof panel, the roof panel is provided with tile ribs protruding out of the surface, and the tile ribs are positioned in a gap between every two adjacent operation and maintenance pedals; the first end of the clamping piece is provided with a clamping cavity, the tile ribs are limited in the clamping cavity, and the second end of the clamping piece is the end, far away from the roof panel, of the clamping piece; the mounting includes fixed part and spacing portion, fixed part protrusion in the surface of spacing portion, the second end fixed connection of fixed part and holder, and the surface setting of two adjacent fortune dimension footboards is hugged closely to spacing portion, and is used for restricting the removal of fortune dimension footboard in two at least ascending positions of side. Therefore, the operation and maintenance pedal can be firmly fixed with the roof panel only through the matching connection of the clamping piece and the fixing piece, the number of required mounting parts is small, the working procedure is simple, and the operation and maintenance are convenient.
Description
Technical Field
The utility model relates to the technical field of solar photovoltaics, in particular to a clamping device and a photovoltaic roof.
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-structured plants due to the advantages of light weight and low price, and the photovoltaic roofs are built. In order to facilitate the later maintenance of the photovoltaic roof, an operation and maintenance pedal is usually arranged on the photovoltaic roof.
At present, when the operation and maintenance pedal is installed, a clamp is installed on a metal roof firstly, then a guide rail is installed on the clamp, and the operation and maintenance pedal is installed on the guide rail through a pressing block, the clamp and the like.
However, the installation piece that current fortune dimension footboard's mounting means needs is many, leads to the installation procedure to complicate for there is hidden danger in the installation fastness, has increased the degree of difficulty of the maintenance in later stage and change simultaneously, and then has increased the cost of maintaining and changing.
SUMMERY OF THE UTILITY MODEL
In order to solve or partially solve the problems, the utility model discloses a clamping device and a photovoltaic roof, and aims to solve the problem that in the prior art, when an operation and maintenance pedal is installed, the installation process is complex.
In a first aspect, the utility model discloses a clamping device for fixing an operation and maintenance pedal and a roof panel, wherein the roof panel is provided with a tile rib protruding out of the surface, the tile rib is positioned in a gap between two adjacent operation and maintenance pedals, and the clamping device comprises a clamping piece and a fixing piece;
the first end of the clamping piece is provided with a clamping cavity, the tile rib is limited in the clamping cavity, and the second end is the end of the clamping piece far away from the roof panel;
the mounting includes fixed part and spacing portion, the fixed part protrusion in the surface of spacing portion, the fixed part with the second end fixed connection of holder, spacing portion hugs closely adjacent two the surface setting of fortune dimension footboard, and be used for the restriction the removal of fortune dimension footboard in two at least ascending positions of side.
Optionally, the clamping member includes a first clamping piece and a second clamping piece;
the second clamping piece comprises a first clamping part and a second clamping part, the second clamping part is positioned at the first end of the first clamping part, and the plane of the first clamping part is vertical to the plane of the second clamping part;
the second end of the first clamping part faces the surface of the first clamping piece, a groove is formed in the surface of the first clamping part, the first clamping piece is detachably connected to the first clamping part, and the first clamping piece covers the notch of the groove to form the clamping cavity.
Optionally, the size of the notch of the groove is larger than the size of the groove bottom of the groove.
Optionally, one end of the tile rib, which is far away from the roof panel, is provided with a bending structure, and the bending structure protrudes out of the surface of the tile rib;
the surface of the second end of the first clamping part facing the first clamping piece and the first clamping piece are provided with gaps, and the tile rib penetrates through the gaps to enable the bent structure to be limited in the groove.
Optionally, the fixing portion includes a first fixing plate and a second fixing plate;
the plane that the first fixed plate is located is perpendicular to the plane that the second clamping part is located, the plane that the second fixed plate is located is parallel with the plane that the second clamping part is located, the border position of first fixed plate with the border position fixed connection of second fixed plate, the second fixed plate with the second clamping part fixed connection, wherein, the face of second fixed plate is along perpendicular to the projection of the plane direction that the second clamping part is located with the face of spacing portion does not overlap.
Optionally, the limiting part includes a first limiting plate and two second limiting plates;
the first fixing plate is fixed in the middle of the edge of the first limiting plate, and the plane of the first fixing plate is perpendicular to the plane of the first limiting plate;
the two second limiting plates are respectively positioned at two sides of the first fixing plate, the plane where the second limiting plates are positioned is perpendicular to the plane where the first limiting plates are positioned, and the first fixing plate and the second limiting plates are respectively positioned at two sides of the plane where the first limiting plates are positioned;
under the fixed part with the second end fixed connection's of holder the condition, first limiting plate hugs closely on two adjacent fortune dimension footboard's roof, two the second limiting plate hugs closely respectively on two adjacent fortune dimension footboard's lateral wall.
Optionally, the clamping device further comprises a first bolt and a first nut;
a first through hole is formed in the first end of the first clamping part, a second through hole is formed in the first clamping piece, and the first through hole is aligned with the second through hole;
the first bolt sequentially penetrates through the second through hole and the first through hole and is connected with the first nut in a matched mode.
Optionally, the clamping device further comprises a second bolt and a second nut;
a third through hole is formed in the middle of the second fixing plate, a fourth through hole is formed in the middle of the second clamping part, and the third through hole is aligned with the fourth through hole;
and the second bolt sequentially penetrates through the third through hole and the fourth through hole and is connected with the second nut in a matching way.
In a second aspect, an embodiment of the present invention further provides a photovoltaic roof, where the photovoltaic roof includes an operation and maintenance pedal, a photovoltaic module, a roof panel, and the clamping device of any one of the first aspect;
the operation and maintenance pedal and the photovoltaic assembly are covered on the roof board, the operation and maintenance pedal is fixed on the roof board through the clamping device, and the photovoltaic assembly and the operation and maintenance pedal are located on the same plane.
Optionally, a buffer member is arranged between the operation and maintenance pedal and the roof panel.
Compared with the prior art, the embodiment of the utility model has the following advantages:
it can be seen from above-mentioned embodiment that, in this application embodiment, because the first end of holder has the centre gripping cavity, the tile rib is spacing in the centre gripping cavity, therefore the holder can be fixed on the tile rib through the centre gripping cavity in order to realize fixed with the roof boarding, and then makes clamping device and roof boarding's relative position also fixed. Because the mounting includes fixed part and spacing portion again, fixed part protrusion in the surface of spacing portion, the second end fixed connection of fixed part and holder, spacing portion hugs closely the surface setting of two adjacent fortune dimension footboards, and be used for restricting the removal of fortune dimension footboard position in two at least directions, like this, can be under the fixed prerequisite of the relative position of assurance holding device and roof boarding, make fortune dimension footboard can be under the limiting displacement of two spacing faces of locating part and the roof boarding between the relative fixation of holding position, and then make between fortune dimension footboard and the roof boarding can not take place the aversion, can make fortune dimension footboard firm and roof boarding fixed promptly. In summary, the clamping device provided by the embodiment of the utility model can firmly fix the operation and maintenance pedal with the roof panel only by matching and connecting the clamping piece and the fixing piece, and in the whole installation process, the number of installation parts is small, the process is simple, the operation and maintenance are convenient, the hidden danger in the installation process is reduced, the difficulty in later maintenance and replacement is reduced, and the maintenance and replacement cost is further reduced.
Drawings
FIG. 1 is a schematic structural diagram of a clamping device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a clamp according to an embodiment of the present invention;
FIG. 3 is a schematic front view of a fastener in an embodiment of the utility model;
FIG. 4 is a side schematic view of a fastener in an embodiment of the utility model;
FIG. 5 is a schematic view of a fastener in an embodiment of the utility model;
fig. 6 is an assembly schematic diagram of a photovoltaic roofing according to an embodiment of the present invention.
Description of reference numerals:
1-a clamping device; 2-operation and maintenance pedal; 3-roof boarding; 4-a photovoltaic module; 5-a buffer member; 11-a clamp; 12-a fixing member; 31-corrugated ribs; 111-a clamping cavity; 112-a first clamping piece; 113-a second clamping piece; 121-a fixed part; 122-a limiting part; 1131 — first clamp; 1132 — a second clamping portion; 1211 — a first fixing plate; 1212 a second fixing plate; 1221-a first limiting plate; 1222-a second limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In a first aspect, referring to fig. 1, fig. 1 is a schematic structural diagram of a clamping device in an embodiment of the utility model. The clamping device 1 is used for fixing the operation and maintenance footplates 2 and the roof plate 3, the roof plate 3 is provided with a tile rib 31 protruding out of the surface of the roof plate 3, the tile rib 31 is positioned between two adjacent operation and maintenance footplates 2, as shown in fig. 1, the clamping device 1 comprises a clamping piece 11 and a fixing piece 12; the first end of the clamping piece 11 is provided with a clamping cavity 111, the tile rib 31 is limited in the clamping cavity 111, and the second end is the end of the clamping piece 11 far away from the roof panel 3; the fixing member 12 includes a fixing portion 121 and a limiting portion 122, the fixing portion 121 protrudes out of the surface of the limiting portion 122, the fixing portion 121 is fixedly connected to the second end of the clamping member 11, and the limiting portion 122 is disposed to be closely attached to the surfaces of two adjacent operation and maintenance pedals 2 and used for limiting the movement of the operation and maintenance pedals 2 in at least two directions.
Wherein, fortune dimension footboard 2 is for being used for providing the platform of work for the staff, and then avoids the staff directly to trample on roof boarding 3. Roof panels 3 are used to provide a load-bearing platform for photovoltaic modules 4. In an embodiment of the utility model, the roof panel 3 may comprise a plurality of U-shaped through slots, with a corrugated rib 31 being formed between two adjacent U-shaped through slots. The tile ribs 31 protrude out of the surface of the roof panel 3, namely are perpendicular to the surface of the roof panel 3, and the operation and maintenance pedal 2 is overlapped on two sides of the tile ribs 31 and covers the notches of the U-shaped through grooves.
It should be noted that the operation and maintenance footboard 2 may be a plate-shaped frame with a plurality of through holes, and the through holes may be holes, round holes, or through holes of other shapes, so as to reduce the weight of the operation and maintenance footboard 2 as a whole through the arrangement of the through hole structure, and further reduce the gravity applied by the operation and maintenance footboard 2 to the roof panel 3. In addition, the operation pedal 2 can be made of a light metal material or a high-strength plastic material, such as an aluminum alloy material, because the density of the aluminum alloy material is 2.66 x 10kg/m3～2.73×10kg/m3Therefore, the whole aluminum alloy material is light, the whole weight of the operation and maintenance pedal 2 can be reduced, and the bearing pressure of the roof panel 3 is reduced. The plastic material such as rigid polyvinyl chloride has a density of 1.4g/cm3 and a high compressive strength, so that the weight of the operation and maintenance pedal 2 as a whole can be reduced. In summary, the material of the operation and maintenance pedal 2 according to the embodiment of the present invention is not limited. It should be noted that the roof panel 3 is made of a material having a certain strength and not easy to bend, such as a stainless steel material, and the steel material should satisfy a certain yield strength, so that the yield strength of the roof panel 3 can be between 310MPa and 345MPa, for example, 310MPa, 320MPa, 330MPa, 340MPa, and the like, and a certain pressure of the roof panel 3 in the embodiment of the present invention is ensured.
In order to fix the operation and maintenance pedal 2 on the roof panel 3, in the embodiment of the utility model, the operation and maintenance pedal 2 is fixed on the roof panel 3 by the clamping device 1, and the specific structure of the clamping device 1 is as follows:
the clamping device 1 comprises a clamping piece 11 and a fixing piece 12, wherein the clamping piece 11 is mainly used for clamping the tile ribs 31 protruding out of the surface of the roof panel 3, so that the clamping device 1 is fixed on the roof panel 3, and the fixing piece 12 is mainly used for fixing the operation and maintenance pedal 2 on the roof panel 3 and preventing the operation and maintenance pedal 2 and the roof panel 3 from moving relatively.
Specifically, the first end of the clamping member 11 has a clamping cavity 111, and the clamping member 11 is fixed on the roof panel 3 by fixing the tile rib 31 in the clamping cavity 111, and the relative position of the tile rib 31 is fixed, so that the relative position of the clamping member 11 is also fixed. The holder 11 may be an integral long structure or a long structure formed by connecting a plurality of pieces, which is not limited in the embodiment of the present invention. In addition, the size of the clamping cavity 111 is determined according to the size of the corrugated rib 31, and the shape of the clamping cavity 111 is determined according to the shape of the corrugated rib 31, which is not limited in the embodiment of the present invention.
In the case that the clamping member 11 is fixed to the tile rib 31 through the clamping cavity 111, the maintenance pedal 2 can be firmly fixed to the roof panel 3 by the cooperation of the clamping member 11 and the fixing member 12.
Specifically, the fixing element 12 includes a fixing portion 121 and a limiting portion 122, both the fixing portion 121 and the limiting portion 122 may be square plate-shaped structures, and the fixing portion 121 and the limiting portion 122 may be formed by bending a single plate or by welding a plurality of plates to each other. In order to enable the limiting part 122 to be tightly attached to the surface of the operation and maintenance pedal 2, the fixing part 121 protrudes out of the surface of the limiting part 122, so that a sufficient connecting space is reserved for the fixing part 121 and the second end of the clamping piece 11, the fixing part 121 and the second end of the clamping piece 11 can be in a threaded connection mode or a clamping connection mode, and the fixing part 121 is fixed on the clamping piece 11. And because the clamping piece 11 is fixed on the tile rib 31 through the clamping cavity 111 to realize the fixation with the roof panel 3, the relative position of the fixing piece 12 and the roof panel 3 can be fixed. Like this, when fixing fortune dimension footboard 2 on roof boarding 3, only need make fortune dimension footboard 2 all by spacingly in two not equidirectional through spacing portion 122, can be so that fortune dimension footboard 2 firm fixed mutually with roof boarding 3.
In the embodiment of the present invention, the limiting portion 122 is disposed to be closely attached to the surfaces of two adjacent operation pedals 2, and is used to limit the movement of the operation pedals 2 in at least two directions. Specifically, the limiting portion 122 may include at least two intersecting limiting surfaces, and the at least two intersecting limiting surfaces are respectively attached to the top wall and the side wall of two adjacent operation and maintenance pedals 2. Illustratively, the limiting portion 122 includes two side plates, the planes of the plate surfaces of the two side plates are perpendicular to each other, when the fixing member 12 is assembled on the operation and maintenance footboard 2, one side plate is tightly attached to the top wall of the operation and maintenance footboard 2 to prevent the operation and maintenance footboard 2 from moving in a direction away from the roof panel 3, and the other side plate is tightly attached to the side wall of the operation and maintenance footboard 2 to prevent the operation and maintenance footboard 2 from moving in an extending direction of the roof panel 3, so that the operation and maintenance footboard 2 is finally firmly fixed to the roof panel 3. It should be noted that, in the embodiment of the present invention, the top wall and the side walls are two surfaces of the operation pedal 2 that are perpendicular to each other, that is, in the case that the operation pedal 2 is a square plate, the top wall is a surface of the operation pedal 2 that is away from the roof plate 3, and the side walls are surfaces of the long sides of the operation pedal 2 that are perpendicular to the plane of the top wall.
As can be seen from the above embodiments, in the embodiment of the present application, since the first end of the clamping member 11 has the clamping cavity 111, and the tile rib 31 is limited in the clamping cavity 111, the clamping member 11 can be fixed on the tile rib 31 through the clamping cavity 111 to achieve the fixation with the roof panel 3, so that the relative position of the clamping device 1 and the roof panel 3 is also fixed. Because the fixing member 12 includes the fixing portion 121 and the limiting portion 122, the fixing portion 121 protrudes from the surface of the limiting portion 122, the fixing portion 121 is fixedly connected to the second end of the clamping member 11, and the limiting portion 122 is disposed to be close to the surfaces of two adjacent operation and maintenance pedals 2 and is used for limiting the movement of the operation and maintenance pedals 2 in at least two directions, so that on the premise that the relative positions of the clamping device 1 and the roof panel 3 are fixed, the operation and maintenance pedals 2 can be relatively fixed to the roof panel 3 under the limiting effect of two limiting surfaces of the limiting member, and further the operation and maintenance pedals 2 and the roof panel 3 cannot be displaced, so that the operation and maintenance pedals 2 can be firmly fixed to the roof panel 3. In summary, the clamping device 1 provided by the embodiment of the utility model can firmly fix the operation and maintenance pedal 2 with the roof panel 3 only by matching and connecting the clamping piece 11 and the fixing piece 12, so that fewer mounting parts are needed in the whole mounting process, the process is simpler, the operation and maintenance are convenient, the hidden danger in the mounting process is reduced, the difficulty in later maintenance and replacement is reduced, and the maintenance and replacement cost is reduced.
Alternatively, as shown in fig. 2, the holder 11 includes a first holding piece 112 and a second holding piece 113; the second clamping piece 113 comprises a first clamping portion 1131 and a second clamping portion 1132, the second clamping portion 1132 is located at the first end of the first clamping portion 1131, and the plane of the first clamping portion 1131 is perpendicular to the plane of the second clamping portion; the second end of the first clamping portion 1131 faces the surface of the first clamping piece 112, and is provided with a groove, the first clamping piece 112 is detachably connected to the first clamping portion 1131, and the first clamping piece 112 covers the notch of the groove to form the clamping cavity 111.
Specifically, the first clamping piece 112 and the second clamping piece 113 are both bar-shaped pieces, the length of the first clamping piece 112 is equal to the length of the second clamping piece 113, and the length of the first clamping piece 112 is determined by the length of the tile rib 31 and the thickness of the operation and maintenance pedal 2. The first clamping piece 112 includes a first clamping portion 1131 and a second clamping portion 1132, an extending direction of the first clamping portion 1131 is perpendicular to an extending direction of the second clamping portion 1132, the first clamping portion 1131 and the first clamping piece 112 are oppositely arranged, that is, a plane where the first clamping portion 1131 is located is perpendicular to a plane where the second clamping portion 1132 is located, and the first clamping portion 1131 and the second clamping portion 1132 form an inverted "L" shaped structure. Thus, the second clamping portion 1132 may be connected to the fixing portion 121 by the first clamping portion 1131 and the first clamping piece 112 being coupled together.
In addition, the surface of the second end of the first clamping portion 1131 facing the first clamping piece 112 is provided with a groove, that is, the notch of the groove faces the first clamping piece 112, and in the case that the first clamping piece 112 is detachably connected to the first clamping portion 1131, the first clamping piece 112 can cover the notch of the groove to form the clamping cavity 111. When the clamping member 11 is fixed on the tile rib 31, the first clamping piece 112 and the second clamping piece 113 can be disassembled firstly, and after the tile rib 31 is positioned in the groove, the first clamping piece 112 and the second clamping piece 113 are fixed, so that the first clamping piece 112 and the second clamping piece 113 can be clamped at two sides of the tile rib 31. In this way, the first clamping piece 112 and the second clamping piece 113 can be connected in a matching manner, so as to conveniently fix the clamping member 11 on the tile rib 31, and meanwhile, the second clamping portion 1132 of the second clamping piece 113 can provide sufficient installation space for the fixing portion 121, so that the structure of the whole clamping device 1 is more compact.
Optionally, the clamping device 1 further comprises a first bolt and a first nut; a first through hole is formed at the first end of the first clamping part 1131, a second through hole is formed on the first clamping piece 112, and the first through hole and the second through hole are aligned; the first bolt penetrates through the second through hole and the first through hole in sequence and is connected with the first nut in a matched mode.
It should be noted that, since the first end of the first clamping portion 1131 is provided with the first through hole, and the first clamping piece 112 is provided with the second through hole, when the first bolt sequentially passes through the second through hole and the first through hole and is connected with the first nut in a matching manner, when the first clamping piece 112 and the second clamping piece 113 are fixed, the fastening degree between the first clamping piece 112 and the second clamping piece 113 can be controlled by controlling the matching amount of the first bolt and the first nut, so that the first clamping piece 112 and the second clamping piece 113 are fixed more firmly. In addition, because the first clamping piece 112 and the second clamping piece 113 are fixed through the matching connection of the first bolt and the first nut, when the clamping piece 11 is detached from the tile rib 31, only the first bolt and the first nut need to be separated, and the later maintenance and replacement of the clamping device 1 are more convenient.
Optionally, the size of the notch of the groove is larger than the size of the groove bottom of the groove.
It should be noted that, because the size of the notch of the groove is greater than the size of the groove bottom of the groove, that is, the area of the notch of the groove is greater than the area of the groove bottom of the groove, when the first clamping portion 1131 is installed on the tile rib 31, the convex portion of the tile rib 31 is more conveniently and gradually inserted into the groove, so that the notch of the groove can more conveniently fix the tile rib 31.
Optionally, one end of the tile rib 31 away from the roof panel 3 has a bent structure, the bent structure protrudes from a surface of the tile rib 31, a gap is formed between a surface of the first clamping portion 1131 facing the first clamping piece 112 and the first clamping piece 112, and the tile rib 31 passes through the gap to limit the bent structure in the groove.
It should be noted that, since there is a gap between the surface of the second end of the first clamping portion 1131 facing the first clamping piece 112 and the first clamping piece 112, that is, there is a gap between the end of the second end of the first clamping portion 1131 and the first clamping piece 112, an installation space can be reserved for the main body portion of the tile rib 31 through the gap, so that the clamping area of the clamping member 11 and the tile rib 31 is increased, the clamping member 11 and the tile rib 31 are fixed more firmly, and the fastening degree between the clamping device 1 and the roof panel 3 is further enhanced. And because the end of the tile rib 31 far away from the roof panel 3 has a bending structure, the bending structure protrudes out of the surface of the tile rib 31, and the tile rib 31 passes through the gap to limit the bending structure in the groove, a certain limiting effect can be formed on the tile rib 31 at the end of the second end of the first clamping part 1131, so that the clamping device 1 is more firmly installed.
Alternatively, as shown in fig. 3 to 5, the fixing portion 121 includes a first fixing plate 1211 and a second fixing plate 1212; the plane of the first fixing plate 1211 is perpendicular to the plane of the second clamping portion 1132, the plane of the second fixing plate 1212 is parallel to the plane of the second clamping portion 1132, the edge of the first fixing plate 1211 is fixedly connected to the edge of the second fixing plate 1212, and the second fixing plate 1212 is fixedly connected to the second clamping portion 1132, wherein a projection of the plate surface of the second fixing plate 1212 along the direction perpendicular to the plane of the second clamping portion 1132 has no overlap with the plate surface of the limiting portion 122.
It should be noted that, because the plane of the first fixing plate 1211 is perpendicular to the plane of the second clamping portion 1132, the plane of the second fixing plate 1212 is parallel to the plane of the second clamping portion 1132, and the edge position of the first fixing plate 1211 is fixedly connected to the edge position of the second fixing plate 1212, the surface of the first fixing plate 1211 is perpendicular to the surface of the second fixing plate 1212, the plate surface of the second fixing plate 1212 faces the second clamping portion 1132, and the plate surface of the first fixing plate 1211 is perpendicular to the second clamping portion 1132, when the fixing member 12 is connected to the clamping member 11, the second fixing plate 1212 can be directly connected to the second clamping portion 1132 in a matching manner. And because the projection of the plate surface of the second fixing plate 1212 along the plane direction perpendicular to the second clamping portion 1132 is not overlapped with the plate surface of the limiting portion 122, the fixing portion 121 protrudes from one side of the limiting portion 122, so that the connection between the fixing portion 121 and the clamping member 11 does not affect the limiting function of the limiting portion 122, the structure of the whole clamping device 1 is further made more compact, and an installation space can be created for the limiting portion 122 to cling to the operation and maintenance pedal 2.
Optionally, the clamping device 1 further comprises a second bolt and a second nut; a third through hole is formed in the middle of the second fixing plate 1212, a fourth through hole is formed in the middle of the second clamping portion 1132, and the third through hole and the fourth through hole are aligned; and the second bolt sequentially penetrates through the third through hole and the fourth through hole and is connected with the second nut in a matching manner.
It should be noted that, because the middle of the second fixing plate 1212 is provided with a third through hole and the middle of the second clamping portion 1132 is provided with a fourth through hole, when the second bolt sequentially passes through the third through hole and the fourth through hole and is connected with the second nut in a matching manner, the amount of the second bolt and the second nut can be controlled when the clamping member 11 and the fixing member 12 are fixed; the degree of tightness between the second retaining plate 1212 and the second clamping portion 1132 is increased, so that the second retaining plate 1212 and the second clamping portion 1132 are more firmly fixed to each other. In addition, since the second fixing plate 1212 and the second clamping portion 1132 are fixed by the first bolt and the first nut in a matching manner, when the fixing member 12 and the clamping member 11 are disassembled, only the second bolt and the second nut need to be separated, which is more convenient for later maintenance and replacement of the clamping device 1.
Optionally, the limiting portion 122 includes a first limiting plate 1221 and two second limiting plates 1222; the first fixing plate 1211 is fixed in the middle of the edge position of the first limit plate 1221, and the plane of the first fixing plate 1211 is perpendicular to the plane of the first limit plate 1221; the two second limiting plates 1222 are respectively located at two sides of the first fixing plate 1211, the plane of the second limiting plate 1222 is perpendicular to the plane of the first limiting plate 1221, and the first fixing plate 1211 and the second limiting plate 1222 are respectively located at two sides of the plane of the first limiting plate 1221; under the condition that the fixing portion 121 is fixedly connected with the second end of the clamping member 11, the first limiting plate 1221 is tightly attached to the top walls of two adjacent operation and maintenance pedals 2, and the two second limiting plates 1222 are respectively tightly attached to the side walls of two adjacent operation and maintenance pedals 2.
It should be noted that, since the plane where the second limit plate 1222 is located is perpendicular to the plane where the first limit plate 1221 is located, the limit directions of the two limit surfaces formed by the limit portion 122 are perpendicular to each other, so that the operation and maintenance pedal 2 can be limited in different directions by the limit portion 122, and the position of the operation and maintenance pedal 2 is more stable. Specifically, when installing spacing portion 122 of mounting 12 on fortune dimension footboard 2, make first limiting plate 1221 hug closely on the roof of two adjacent fortune dimension footboards 2, two second limiting plates 1222 hug closely respectively on the lateral wall of two adjacent fortune dimension footboards 2, and then make the roof and the lateral wall of fortune dimension footboard 2 all receive spacing of spacing portion 122, make fortune dimension footboard 2 can be under the limiting displacement of two spacing faces of locating part and between the roof boarding 3 the relatively fixed of holding position, and then make between fortune dimension footboard 2 and the roof boarding 3 can not take place to shift, can be so that fortune dimension footboard 2 is firm fixed mutually with roof boarding 3.
As can be seen from the above embodiments, in the embodiment of the present application, since the first end of the clamping member 11 has the clamping cavity 111, and the tile rib 31 is limited in the clamping cavity 111, the clamping member 11 can be fixed on the tile rib 31 through the clamping cavity 111 to achieve the fixation with the roof panel 3, so that the relative position of the clamping device 1 and the roof panel 3 is also fixed. Because the fixing member 12 includes the fixing portion 121 and the limiting portion 122, the fixing portion 121 protrudes from the surface of the limiting portion 122, the fixing portion 121 is fixedly connected to the second end of the clamping member 11, and the limiting portion 122 is disposed to be close to the surfaces of two adjacent operation and maintenance pedals 2 and is used for limiting the movement of the operation and maintenance pedals 2 in at least two directions, so that on the premise that the relative positions of the clamping device 1 and the roof panel 3 are fixed, the operation and maintenance pedals 2 can be relatively fixed to the roof panel 3 under the limiting effect of two limiting surfaces of the limiting member, and further the operation and maintenance pedals 2 and the roof panel 3 cannot be displaced, so that the operation and maintenance pedals 2 can be firmly fixed to the roof panel 3. In summary, the clamping device 1 provided by the embodiment of the utility model can firmly fix the operation and maintenance pedal 2 with the roof panel 3 only by matching and connecting the clamping piece 11 and the fixing piece 12, so that fewer mounting parts are needed in the whole mounting process, the process is simpler, the operation and maintenance are convenient, the hidden danger in the mounting process is reduced, the difficulty in later maintenance and replacement is reduced, and the maintenance and replacement cost is reduced.
In a second aspect, as shown in fig. 6, an embodiment of the present invention further provides a photovoltaic roof, where the photovoltaic roof includes an operation and maintenance step 2, a photovoltaic module 4, a roof panel 3, and the clamping device 1 according to any of the above embodiments; the operation and maintenance pedal 2 and the photovoltaic assembly 4 are covered on the roof board 3, the operation and maintenance pedal 2 is fixed on the roof board 3 through the clamping device 1, and the photovoltaic assembly 4 and the operation and maintenance pedal 2 are located on the same plane.
It should be noted that, the operation and maintenance pedal 2 can be fixed on the roof panel 3 by the clamping device 1 according to the above embodiment, so that the operation and maintenance pedal 2 can be arranged to be close to the surface of the roof panel 3, and further, the photovoltaic module 4 and the operation and maintenance pedal 2 are located on the same plane, which provides a precondition. Like this, under the condition that photovoltaic module 4 and fortune dimension footboard 2 are located the coplanar, can make the fixed part 121 that clamping device 1 includes hug closely fortune dimension footboard 2 and set up for there is not the difference in height between clamping device 1 and the fortune dimension footboard 2, consequently can not form the shadow on photovoltaic module 4, and then can not influence photovoltaic module 4's generating efficiency because of clamping device 1's setting.
Optionally, a buffer 5 is arranged between the operation and maintenance pedal 2 and the roof panel 3.
It should be noted that the buffer member 5 may be an elastic member capable of generating a certain buffer, such as a rubber buffer pad, a sponge buffer pad, etc., so that when the surface of the operation and maintenance pedal 2 is subjected to pressure, a part of the pressure can be removed through the buffer member 5, the pressure borne by the roof panel 3 is reduced, and the service life of the roof panel 3 is further prolonged.
As can be seen from the above embodiments, since the photovoltaic roof includes the operation and maintenance pedal 2, the photovoltaic module 4, the roof panel 3 and the clamping device 1; fortune dimension footboard 2 and photovoltaic module 4 all cover on roof boarding 3, fortune dimension footboard 2 passes through clamping device 1 to be fixed on roof boarding 3, wherein, photovoltaic module 4 and fortune dimension footboard 2 are located the coplanar, consequently under the photovoltaic module 4 and the condition that fortune dimension footboard 2 is located the coplanar, can make fixed part 121 that clamping device 1 includes hug closely fortune dimension footboard 2 and set up, make no difference in height between clamping device 1 and the fortune dimension footboard 2, consequently can not form the shadow on photovoltaic module 4, and then can not influence photovoltaic module 4's generating efficiency because of clamping device 1's setting.
The embodiments in the specification are all described in a progressive mode, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the utility model.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. 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 terminal that comprises the element.
The above detailed description of the clamping device provided by the present invention, and the specific examples applied herein have been provided to illustrate the principles and embodiments of the present invention, and the above descriptions of the embodiments are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A clamping device is used for fixing an operation and maintenance pedal and a roof panel, the roof panel is provided with tile ribs protruding out of the surface, and the tile ribs are positioned in a gap between two adjacent operation and maintenance pedals;
the first end of the clamping piece is provided with a clamping cavity, the tile rib is limited in the clamping cavity, and the second end is the end of the clamping piece far away from the roof panel;
the mounting includes fixed part and spacing portion, the fixed part protrusion in the surface of spacing portion, the fixed part with the second end fixed connection of holder, spacing portion hugs closely adjacent two the surface setting of fortune dimension footboard, and be used for the restriction the removal of fortune dimension footboard in two at least ascending positions of side.
2. The clamping device of claim 1, wherein said clamping member comprises a first clamping tab and a second clamping tab;
the second clamping piece comprises a first clamping part and a second clamping part, the second clamping part is positioned at the first end of the first clamping part, and the plane of the first clamping part is vertical to the plane of the second clamping part;
the second end of the first clamping part faces the surface of the first clamping piece, a groove is formed in the surface of the first clamping part, the first clamping piece is detachably connected to the first clamping part, and the first clamping piece covers the notch of the groove to form the clamping cavity.
3. The clamping device of claim 2 wherein the size of the notch of the groove is greater than the size of the groove bottom of the groove.
4. A holding device according to claim 2, wherein the end of the tile rib remote from the roof panel is provided with a bent structure protruding from the surface of the tile rib;
the surface of the second end of the first clamping part facing the first clamping piece and the first clamping piece are provided with gaps, and the tile rib penetrates through the gaps to enable the bent structure to be limited in the groove.
5. The clamping device of claim 2, wherein the securing portion comprises a first securing plate and a second securing plate;
the plane that the first fixed plate is located is perpendicular to the plane that the second clamping part is located, the plane that the second fixed plate is located is parallel with the plane that the second clamping part is located, the border position of first fixed plate with the border position fixed connection of second fixed plate, the second fixed plate with the second clamping part fixed connection, wherein, the face of second fixed plate is along perpendicular to the projection of the plane direction that the second clamping part is located with the face of spacing portion does not overlap.
6. The clamping device of claim 5, wherein the stop portion comprises a first stop plate and two second stop plates;
the first fixing plate is fixed in the middle of the edge of the first limiting plate, and the plane of the first fixing plate is perpendicular to the plane of the first limiting plate;
the two second limiting plates are respectively positioned at two sides of the first fixing plate, the plane where the second limiting plates are positioned is perpendicular to the plane where the first limiting plates are positioned, and the first fixing plate and the second limiting plates are respectively positioned at two sides of the plane where the first limiting plates are positioned;
under the fixed part with the second end fixed connection's of holder the condition, first limiting plate hugs closely on two adjacent fortune dimension footboard's roof, two the second limiting plate hugs closely respectively on two adjacent fortune dimension footboard's lateral wall.
7. The clamping device of claim 2, further comprising a first bolt and a first nut;
a first through hole is formed in the first end of the first clamping part, a second through hole is formed in the first clamping piece, and the first through hole is aligned with the second through hole;
the first bolt sequentially penetrates through the second through hole and the first through hole and is connected with the first nut in a matched mode.
8. The clamping device of claim 5, further comprising a second bolt and a second nut;
a third through hole is formed in the middle of the second fixing plate, a fourth through hole is formed in the middle of the second clamping part, and the third through hole is aligned with the fourth through hole;
and the second bolt sequentially penetrates through the third through hole and the fourth through hole and is connected with the second nut in a matching way.
9. A photovoltaic roofing comprising an operation and maintenance deck, a photovoltaic assembly, a roofing panel, and the clamping device of any one of claims 1-8;
the operation and maintenance pedal and the photovoltaic assembly are covered on the roof board, the operation and maintenance pedal is fixed on the roof board through the clamping device, and the photovoltaic assembly and the operation and maintenance pedal are located on the same plane.
10. The photovoltaic roofing of claim 9 wherein a buffer is disposed between the service deck and the roofing panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203282.7U CN215978130U (en) | 2021-05-31 | 2021-05-31 | Clamping device and photovoltaic roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203282.7U CN215978130U (en) | 2021-05-31 | 2021-05-31 | Clamping device and photovoltaic roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215978130U true CN215978130U (en) | 2022-03-08 |
Family
ID=80513408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121203282.7U Active CN215978130U (en) | 2021-05-31 | 2021-05-31 | Clamping device and photovoltaic roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215978130U (en) |
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2021
- 2021-05-31 CN CN202121203282.7U patent/CN215978130U/en active Active
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Effective date of registration: 20220527 Address after: 710018 No. 8369, Shangyuan Road, caotan Ecological Industrial Park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: LONGI LERRI SOLAR TECHNOLOGY CO.,LTD. Address before: No.8369 Shangyuan Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province, 710021 Patentee before: Xi'an Longji Green Energy Construction Technology Co.,Ltd. |
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