CN220629221U - Briquetting device for photovoltaic module at intersection of transverse oblique beams and photovoltaic system - Google Patents
Briquetting device for photovoltaic module at intersection of transverse oblique beams and photovoltaic system Download PDFInfo
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- CN220629221U CN220629221U CN202322272745.0U CN202322272745U CN220629221U CN 220629221 U CN220629221 U CN 220629221U CN 202322272745 U CN202322272745 U CN 202322272745U CN 220629221 U CN220629221 U CN 220629221U
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- photovoltaic
- cross beam
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- 230000000149 penetrating effect Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a briquetting device and a photovoltaic system for a photovoltaic module at the junction of a transverse oblique beam, which belong to the technical field of photovoltaic, wherein the photovoltaic module is arranged on a photovoltaic bracket, the photovoltaic bracket is provided with the oblique beam and a transverse beam which is arranged above the oblique beam in a crossing way with the oblique beam, the briquetting device comprises side pressure plates arranged on two longitudinal sides of the transverse beam and a fastener for fastening side pressure plates on two sides of the transverse beam, and the upper end of the side pressure plate is provided with an upper pressing edge which is pressed on the frame of the photovoltaic module. According to the utility model, the side pressure plates at two sides are fastened on the cross beam through the fastening pieces, so that the side pressure plates are fixed, and meanwhile, the side pressure plates and the fastening pieces are arranged above the inclined beam, namely above the horizontal space extension range of the inclined beam, so that the interference with the inclined beam is avoided.
Description
[ field of technology ]
The utility model belongs to the technical field of photovoltaics, and particularly relates to a photovoltaic module briquetting device arranged at the junction of a transverse oblique beam.
[ background Art ]
In the prior art, the photovoltaic module is generally connected with the cross beam by adopting a common back pressing plate, and comprises a pressing block, a back pressing plate and fastening bolts, wherein the back pressing plate is arranged on the lower side of the cross beam, the pressing block is arranged on the upper side of the cross beam and is pressed on the frame of the module, the pressing block and the back pressing plate are fastened on the cross beam by adopting the fastening bolts, and meanwhile, the pressing block is used for pressing the frame of the module.
However, in the position of the cross beam junction in the construction site, the problem of bridging with the cross beam is frequently encountered, so that the problem of unstable connection of the pressing block interference assembly frame is caused.
[ utility model ]
Aiming at the defects of the prior art, the technical problem to be solved by the utility model is to provide the briquetting device and the photovoltaic system for the photovoltaic module at the junction of the transverse oblique beam, and the problems that the conventional briquetting device and the oblique beam at the junction of the transverse oblique beam are easy to interfere, so that the briquetting interferes with the frame of the module and the connection is not firm are solved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
first, provide a briquetting device for photovoltaic module of horizontal sloping juncture, photovoltaic module installs in the photovoltaic support, and the photovoltaic support is equipped with the sloping and alternately sets up the crossbeam with the sloping in the sloping top, briquetting device is including locating the lateral pressure board of the vertical both sides of crossbeam and the fastener that fastens the lateral pressure board clamp in the crossbeam of both sides, the upper end of lateral pressure board is equipped with the last blank holder of pressfitting in the photovoltaic module frame.
Preferably, the side pressing plate is provided with a penetrating part penetrating through a gap between two adjacent photovoltaic modules, the upper pressing edge is connected with the upper end of the penetrating part and extends to two sides of the width of the penetrating part so as to be correspondingly pressed on the frames of the two adjacent photovoltaic modules, and the fastener is connected with the penetrating part.
Preferably, the side pressure plate is further provided with a beam clamping part attached to the longitudinal side surface of the beam, and the upper end of the beam clamping part is connected with the lower end of the penetrating part.
Preferably, the width of the beam clamping part is larger than that of the penetrating part; and/or a lower supporting edge is arranged at one side of the lower end of the beam clamping part.
Preferably, the fastening piece is a bolt, a fixing hole is formed in the side pressing plate, and the bolt penetrates through the fixing holes in the side pressing plates on two sides and is connected with the nut.
Preferably, the bolts are stud bolts, and screw rods are arranged at two end parts of the stud bolts, penetrate through the fixing holes and are connected with nuts.
Preferably, a flat gasket and/or an elastic washer is arranged between the nut and the side pressure plate.
Preferably, the middle part of the bolt is connected with an anti-rotation rod.
Preferably, the lower end of the anti-rotation rod is vertically crossed with the bolt and integrally arranged, and the upper end is provided with a force application part.
In another aspect, a photovoltaic system is provided, wherein the briquetting device is arranged at the junction of the transverse oblique beams.
The utility model adopts the technical scheme and has the following beneficial effects:
1. in the traditional fixing mode, the back pressure plate is arranged on the lower side of the cross beam and is positioned in the horizontal space extension range of the inclined beam, and the back pressure plate and the cross beam possibly interfere during installation and construction.
In addition, the upper end of side pressure board is equipped with the pressfitting in last blank holder of photovoltaic module frame, when the side pressure board passes through the fastener fixed, goes up the blank holder pressfitting in photovoltaic module frame, owing to do not have the condition that interferes with the sloping, side pressure board and crossbeam are reliably fixed to can guarantee to go up the blank holder and firmly compress tightly fixed photovoltaic module.
2. The side pressure plate is provided with a passing part passing through a gap between two adjacent photovoltaic modules, the upper pressure edge is connected with the upper end of the passing part, and the side pressure plate extends correspondingly to the two sides of the width of the passing part so as to be correspondingly pressed on the frames of the two adjacent photovoltaic modules, so that the upper pressure edge can fix the two adjacent photovoltaic modules at the same time.
In order to avoid interference with the cross beam and the photovoltaic modules, the fastening piece is connected with the penetrating part, so that the fastening piece is positioned above the cross beam and in a gap between two adjacent photovoltaic modules in the transverse direction, and space is provided for fixing the fastening piece.
3. The beam clamping part is attached and fixed with the longitudinal side surface of the beam, and the width of the beam clamping part is larger than that of the penetrating part. Therefore, a large enough acting area is ensured between the beam clamping part and the beam, and the reliability of clamping and fixing is improved.
The shape of the side pressing plate is closely matched with the connecting position of the oblique beam, so that the side pressing plate can be reliably fixed on the cross beam, can pass through a gap between two adjacent photovoltaic modules transversely and tightly press the frame of the photovoltaic modules, and ensures stable connection.
4. The two side pressure plates are connected through the bolt device capable of freely shrinking and adjusting tightness, the pressing block device and the photovoltaic module can be fixed through pressure and friction force generated by adjusting the tightness, and the connection position of the transverse oblique beam is not affected.
The bolts have the function of freely shrinking and adjusting tightness, which is the key to realizing flexible connection adjustment, and the function allows the pressing blocks to adapt to the connection positions of the inclined beams with different shapes and sizes and provides the needed connection tightness.
5. The flat gasket and the elastic gasket are arranged between the nut and the side pressure plate, so that the reliability of bolt fastening can be improved, and the problem that the briquetting device cannot reliably fix the photovoltaic module due to loosening is avoided.
6. The force application part is convenient for the tool to apply the acting force in a matched manner, and the acting force is applied on the anti-rotation rod, so that the rotation of the bolt can be avoided, and the nut can be conveniently screwed.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of an embodiment of a briquetting apparatus for use in a photovoltaic system;
FIG. 2 is a schematic structural view of a block device fixed to a cross beam according to an embodiment;
FIG. 3 is a side view of a press block apparatus according to an embodiment;
FIG. 4 is a plan view of a press block apparatus according to an embodiment;
FIG. 5 is a front view of a compression block apparatus according to an embodiment;
reference numerals: the photovoltaic module 100, the cross beam 200, the oblique beam 300, the briquetting device 1, the side pressure plate 11, the upper pressure side 111, the press portion 1111, the lower support side 112, the passing portion 113, the cross beam clamping portion 114, the bolt 12, the screw 121, the nut 122, the flat washer 123, the elastic washer 124, the rotation prevention rod 13 and the force application portion 131.
[ detailed description ] of the utility model
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
Those skilled in the art will appreciate that the features of the examples and embodiments described below can be combined with one another without conflict.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The words "upper", "lower", "longitudinal", "transverse", and the like, which refer to an orientation or positional relationship, are merely based on the orientation or positional relationship shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the devices/elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, fixedly attached, detachably attached, or integrally attached; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Example 1
Referring to fig. 1 to 5, a briquette apparatus 1 for a photovoltaic module at a cross beam junction is specifically described in this embodiment. The photovoltaic module 100 is mounted on a photovoltaic bracket provided with an inclined beam 300 and a cross beam 200 arranged above the inclined beam 300 in a crossing manner.
To the briquetting device of locating the cross beam juncture, need solve the briquetting that leads to with the sloping and interfere the subassembly frame and connect insecure problem, consequently designed the briquetting device of this embodiment. The briquetting device 1 comprises side press plates 11 arranged on two longitudinal sides of the cross beam and fasteners for clamping and fixing the side press plates 11 on two sides to the cross beam 200, and an upper press edge 111 pressed on a frame of the photovoltaic module is arranged at the upper end of the side press plates 11.
In the traditional fixing mode, the back pressure plate is arranged on the lower side of the cross beam and is positioned in the horizontal space extension range of the inclined beam, and the back pressure plate and the cross beam possibly interfere during installation and construction.
In addition, the upper end of side pressure board is equipped with the pressfitting in last blank holder of photovoltaic module frame, when the side pressure board passes through the fastener fixed, goes up the blank holder pressfitting in photovoltaic module frame, owing to do not have the condition that interferes with the sloping, side pressure board and crossbeam are reliably fixed to can guarantee to go up the blank holder and firmly compress tightly fixed photovoltaic module.
In this embodiment, since the upper pressing edge is located above the photovoltaic modules, the side pressing plate 11 is provided with a passing portion 113 passing through a gap between two adjacent photovoltaic modules, the upper pressing edge 11 is connected to an upper end of the passing portion and extends to two sides of a width of the passing portion, so as to form a pressing portion 1111, and the pressing portions 1111 on two sides are correspondingly pressed onto two frames of the adjacent photovoltaic modules. In this way, the upper press edge 111 can fix two laterally adjacent photovoltaic modules at the same time. In order to avoid interference with the cross beam and the photovoltaic modules, the fastener is connected to the through portion 113, so that the fastener is located above the cross beam and in the gap between two laterally adjacent photovoltaic modules, and also provides space for fixing the fastener.
Further, the side pressure plate 11 is further provided with a beam clamping part 114 attached to the longitudinal side surface of the beam, and the upper end of the beam clamping part 114 is connected to the lower end of the passing part 113. In the present embodiment, the width of the beam clamping portion 114 is larger than the through portion 113. Therefore, a large enough acting area is ensured between the beam clamping part and the beam, and the reliability of clamping and fixing is improved.
The geometric design of the side pressing plate is a key point for solving the interference problem generated at the connecting position of the inclined beam in the traditional connecting mode, and the shape is closely matched with the connecting position of the inclined beam, so that the side pressing plate can be reliably fixed on the cross beam, can pass through a gap between two adjacent photovoltaic modules transversely and tightly press the frame of the photovoltaic modules, and ensures stable connection.
In addition, a lower supporting edge 112 may be disposed at one side of the lower end of the beam clamping portion, and the lower supporting edge 112 and the upper pressing edge 111 may be disposed in parallel up and down on the same side, and may be supported on the upper surface of the oblique beam.
As one embodiment, the fastening member is a bolt 12, the side pressure plate 11 is provided with a fixing hole, and the bolt 12 passes through the fixing holes on the side pressure plates on both sides and is connected with a nut 122. Adopt bolt fastening, can be through pressure and the frictional force that the regulation elasticity produced fixed briquetting device and photovoltaic module, also can not produce the influence in the position of cross sloping handing-over. The bolts have the function of freely shrinking and adjusting tightness, which is the key to achieving flexible connection adjustment, which allows the briquetting device to adapt to the cross-connection positions of oblique beams of different shapes and sizes and provides the required connection tightness.
Preferably, the bolt 12 is a stud bolt, and both ends of the stud bolt are provided with threaded rods 121, which pass through the fixing holes and are connected with nuts 122. After the screw is placed on the cross beam, side pressure plates are placed on two sides of the screw, and then nuts are screwed.
It will be appreciated that common bolts or other fasteners may be used.
Further, a flat washer 123 and an elastic washer 124 are provided between the nut 122 and the side pressure plate 11. The reliability of bolt fastening can be improved, and the problem that the briquetting device cannot reliably fix the photovoltaic module due to loosening is avoided.
In order to facilitate tightening of the bolt, the middle of the bolt is vertically connected with an anti-rotation rod 13. The anti-rotation rod is held or locked by a tool, so that the rotation of the bolt can be avoided, and the operation of tightening the nut is facilitated.
Further, the lower end of the anti-rotation rod 13 is perpendicularly crossed with the bolt and integrally provided, and the upper end is provided with a force application part 131. The anti-rotation rod can be of a cylindrical structure, is provided with holes and is penetrated by bolts, and is welded and fixed into a whole, or is directly and vertically connected and welded and fixed. The urging portion 131 may have a hexagonal structure, or may be provided with a straight protrusion or a straight groove. The hexagonal structure is convenient for be matched with a spanner, and the straight-line convex part or the straight-line groove is convenient for be matched with an adjustable spanner and a screwdriver.
Example two
The embodiment provides a photovoltaic system, generally a plurality of photovoltaic modules are arranged in a rectangular array shape, and a photovoltaic bracket is provided with the briquetting device of the embodiment at the junction of a transverse oblique beam.
While the utility model has been described in terms of specific embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but includes, but is not limited to, the drawings and the description of the specific embodiments. Any modifications which do not depart from the functional and structural principles of the utility model are intended to be included within the scope of the appended claims.
Claims (10)
1. The utility model provides a briquetting device for photovoltaic module of cross beam juncture, photovoltaic module installs in the photovoltaic support, and the photovoltaic support is equipped with the sloping and crosses the crossbeam that sets up with the sloping in the sloping top, its characterized in that, briquetting device is including locating the lateral pressure board of the vertical both sides of crossbeam and the fastener that fastens the lateral pressure board clamp in the crossbeam of both sides, the upper end of lateral pressure board is equipped with the pressfitting in the last blank holder of photovoltaic module frame.
2. The briquetting device for the photovoltaic modules at the junction of the cross beams according to claim 1, wherein the side pressing plate is provided with a passing portion passing through a gap between two adjacent photovoltaic modules, the upper pressing edge is connected with the upper end of the passing portion and extends to two sides of the width of the passing portion to be correspondingly pressed on frames of the two adjacent photovoltaic modules, and the fastener is connected with the passing portion.
3. The briquetting device for the photovoltaic module at the junction of the cross beam according to claim 2, wherein the side pressure plate is further provided with a cross beam clamping part attached to the longitudinal side surface of the cross beam, and the upper end of the cross beam clamping part is connected with the lower end of the passing part.
4. A photovoltaic module briquetting apparatus at the junction of a cross beam according to claim 3, wherein the width of the cross beam clamping part is greater than the passing part; and/or a lower supporting edge is arranged at one side of the lower end of the beam clamping part.
5. The briquetting device for the photovoltaic module at the junction of the transverse beam according to claim 1, wherein the fastener is a bolt, the side pressing plates are provided with fixing holes, and the bolt passes through the fixing holes on the side pressing plates at two sides and is connected with a nut.
6. The briquetting device for a photovoltaic module at the junction of a cross beam according to claim 5, wherein the bolts are stud bolts, and screw bolts are arranged at both ends of the stud bolts, pass through the fixing holes and are connected with nuts.
7. The briquetting device for photovoltaic modules at the junction of the cross beams according to claim 5 or 6, wherein a flat gasket and/or an elastic washer is arranged between the nut and the side press plate.
8. The briquetting device for a photovoltaic module at the junction of a cross beam according to claim 5 or 6, wherein the middle part of the bolt is connected with an anti-rotation rod.
9. The briquetting device for a photovoltaic module at the junction of a cross beam according to claim 8, wherein the lower end of the anti-rotation rod is vertically crossed with the bolt and integrally arranged, and the upper end is provided with a force application part.
10. A photovoltaic system characterized in that the briquetting apparatus of any one of claims 1 to 9 is provided at the cross beam junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272745.0U CN220629221U (en) | 2023-08-22 | 2023-08-22 | Briquetting device for photovoltaic module at intersection of transverse oblique beams and photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272745.0U CN220629221U (en) | 2023-08-22 | 2023-08-22 | Briquetting device for photovoltaic module at intersection of transverse oblique beams and photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629221U true CN220629221U (en) | 2024-03-19 |
Family
ID=90235715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322272745.0U Active CN220629221U (en) | 2023-08-22 | 2023-08-22 | Briquetting device for photovoltaic module at intersection of transverse oblique beams and photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629221U (en) |
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2023
- 2023-08-22 CN CN202322272745.0U patent/CN220629221U/en active Active
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