CN214999119U - Node and photovoltaic flexible support of photovoltaic flexible support - Google Patents
Node and photovoltaic flexible support of photovoltaic flexible support Download PDFInfo
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- CN214999119U CN214999119U CN202122545560.3U CN202122545560U CN214999119U CN 214999119 U CN214999119 U CN 214999119U CN 202122545560 U CN202122545560 U CN 202122545560U CN 214999119 U CN214999119 U CN 214999119U
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- suspension cable
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- 239000000725 suspension Substances 0.000 claims abstract description 90
- 230000005484 gravity Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010959 steel Substances 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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Abstract
The embodiment of the utility model discloses flexible support of node of photovoltaic and flexible support of photovoltaic relates to the flexible support field of prestressing force photovoltaic. The node includes a connection assembly and a closure. The connecting assembly is used for being connected with the beam, and is provided with a mounting groove connected with the suspension cable. The installation groove is bent and extended along the gravity direction of the suspension cable, so that the suspension cable can be gradually bent, the suspension cable is prevented from being directly bent from a horizontal position, and the bending degree between the suspension cable fixing part and the suspension part caused by gravity can be reduced. Furthermore, the cover assembly is connected with the connecting assembly to be matched with the connecting assembly to clamp the suspension cable in the mounting groove, so that the suspension cable is in friction connection with the connecting assembly and the cover assembly respectively, sliding friction force of the suspension cable is resisted instead of a bolt, and due to the fact that the connecting area of the suspension cable is increased, the stability of connection between the node and the suspension cable is guaranteed, and further applied prestress is prevented from disappearing.
Description
Technical Field
The utility model relates to a flexible support field of prestressing force photovoltaic especially relates to a flexible support of node and photovoltaic of flexible support of photovoltaic.
Background
The prestressed suspension cable and the beam structure in the existing photovoltaic flexible support are mainly fixed by bolts, sliding friction force of the suspension cable is resisted through the bolts, applied prestress can be gradually lost along with the increase of service life, and the safety and normal use of the overall structure of the photovoltaic flexible support can be influenced to a certain degree. Meanwhile, after the suspension cable is connected with the beam structure, the suspension cable is easily broken due to the fact that the fixed part and the suspension part of the suspension cable are bent due to gravity.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a node of a photovoltaic flexible support and a photovoltaic flexible support, and the node and the photovoltaic flexible support aim at solving the technical problems that the prestress of a prestressed suspension cable in the photovoltaic flexible support gradually disappears, and the suspension cable is broken due to the bending between a fixed part and a suspension part of the suspension cable.
In order to solve the technical problem, the utility model discloses a technical scheme one is:
a node of a photovoltaic flexible stent, the node comprising:
the connecting assembly is provided with a connecting track, the connecting track is used for a beam to penetrate through, the connecting assembly is provided with a mounting groove, the mounting groove is used for being connected with the suspension cable, and the mounting groove bends and extends along the gravity direction of the suspension cable; and
the lid closes the piece, with coupling assembling connects, with the coupling assembling cooperation will the span wire centre gripping in the mounting groove, so that the span wire respectively with coupling assembling with lid closes piece friction joint.
In some embodiments of the node, the cover assembly includes a surrounding portion, a pressing groove is disposed on a side of the surrounding portion opposite to the mounting groove, the mounting groove and the pressing groove form a mounting space, and the mounting space is used for accommodating the suspension cable and is matched with the suspension cable.
In some embodiments of the node, the covering element further includes a hollow portion, the hollow portion is connected to the enclosing portion, the mounting groove has a high point and a low point, the enclosing portion is disposed opposite to the high point, the hollow portion is disposed opposite to the low point, a through groove is formed in the hollow portion, the through groove penetrates through the hollow portion and extends from a side of the hollow portion away from the enclosing portion to the enclosing portion, the suspension cable can be pressed in the mounting groove by a groove wall of the through groove, and the suspension cable is partially exposed in the through groove.
In some embodiments of the node, the mounting groove is arc-shaped, the number of the low points is two and is located on two sides of the high point, and the number of the hollow parts is two and corresponds to each low point one by one.
In some embodiments of the node, the connecting assembly includes a first connecting member and a second connecting member, the first connecting member and the second connecting member are relatively folded to form the connecting track, the first connecting member is provided with a first connecting portion, the second connecting member is provided with a second connecting portion, and the first connecting portion and the second connecting portion are connected to fold the first connecting member and the second connecting member.
In some embodiments of the node, a side of the first connecting member away from the second connecting member and a side of the second connecting member away from the first connecting member are both provided with a notch, the two hollowed-out portions are respectively complementary to the two notches so as to clamp the first connecting member and the second connecting member, and the two hollowed-out portions are respectively connected with the first connecting member and the second connecting member.
In some embodiments of the node, the node further includes a third connecting member, the third connecting member is located on two sides of the through groove, and the third connecting member is disposed through the hollow portion and connected to the connecting member.
In some embodiments of the node, the node further includes an adjusting member, the first connecting portion and the second connecting portion are connected by the adjusting member, and the adjusting member can adjust a distance between the first connecting portion and the second connecting portion, so as to adjust the connecting track to adapt to different beams.
In order to solve the technical problem, the utility model discloses a technical scheme two be:
photovoltaic flexible support includes span wire, roof beam and node as above.
In some embodiments of the photovoltaic flexible mount, the beam includes a flange and a web, the flange is disposed through the connecting rail.
Implement the embodiment of the utility model provides a, will have following beneficial effect:
the node of the photovoltaic flexible support is used for the photovoltaic flexible support, the prestress gradually loss of the suspension cable can be avoided by the node when the stability of the overall structure of the photovoltaic flexible support is ensured, the bending degree between the suspension cable fixing part and the suspension part caused by gravity can be reduced, and then the suspension cable is prevented from being broken. Specifically, the node includes a connection assembly and a cover. The connecting assembly is used for being connected with the beam, and is provided with a mounting groove connected with the suspension cable. The installation groove is bent and extended along the gravity direction of the suspension cable, so that the suspension cable can be gradually bent, the suspension cable is prevented from being directly bent from a horizontal position, and the bending degree between the suspension cable fixing part and the suspension part caused by gravity can be reduced. Furthermore, the cover assembly is connected with the connecting assembly to be matched with the connecting assembly to clamp the suspension cable in the mounting groove, so that the suspension cable is in friction connection with the connecting assembly and the cover assembly respectively, sliding friction force of the suspension cable is resisted instead of a bolt, and due to the fact that the connecting area of the suspension cable is increased, the stability of connection between the node and the suspension cable is guaranteed, and further applied prestress is prevented from disappearing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
FIG. 1 is a schematic view of an embodiment of a node assembled with a suspension cable and a beam;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a sectional view taken along line a-a in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The prestressed suspension cable and the beam structure in the existing photovoltaic flexible support are mainly fixed by bolts, sliding friction force of the suspension cable is resisted through the bolts, applied prestress can be gradually lost along with the increase of service life, and the safety and normal use of the overall structure of the photovoltaic flexible support can be influenced to a certain degree. Meanwhile, after the suspension cable is connected with the beam structure, the suspension cable is easily broken due to the fact that the fixed part and the suspension part of the suspension cable are bent due to gravity.
In order to improve the technical problem, the embodiment of the application provides a photovoltaic flexible support for supporting a photovoltaic module. The photovoltaic flexible support can be installed in various open occasions such as companies, schools, factories or the field, so that the photovoltaic module can convert solar energy into electric energy, and the application of renewable energy of people is improved.
Please refer to fig. 1 and fig. 3 together, the photovoltaic flexible support provided by the present invention will now be described. The photovoltaic flexible support comprises a suspension cable 10, a beam 20 and a node 30 of the photovoltaic flexible support. The node 30 includes a connecting member 31 and a cover 32. Wherein, coupling assembling 31 is equipped with connection track 310, and connection track 310 is used for roof beam 20 to wear to establish, is equipped with mounting groove 100 on the coupling assembling 31, and mounting groove 100 is used for being connected with span wire 10, and mounting groove 100 extends along the direction of gravity of span wire 10 bending. The closure 32 is coupled to the coupling assembly 31 to cooperate with the coupling assembly 31 to clamp the suspension cable 10 to the mounting groove 100 such that the suspension cable 10 is frictionally coupled to the coupling assembly 31 and the closure 32, respectively.
To sum up, implement the embodiment of the utility model provides a, will have following beneficial effect: the node 30 of the photovoltaic flexible support is used for the photovoltaic flexible support, the stability of the overall structure of the photovoltaic flexible support is guaranteed, meanwhile, the node 30 can avoid gradual loss of prestress applied to the suspension cable 10, meanwhile, the bending degree between the fixing portion and the suspension portion of the suspension cable 10 caused by gravity can be reduced, and then the suspension cable 10 is prevented from being broken. In particular, the node 30 comprises a connecting member 31 and a cover 32. The connection assembly 31 is used for connecting the girder 20 and is provided with a mounting groove 100 for connecting the suspension cable 10. The installation groove 100 is bent and extended in the gravity direction of the suspension cable 10, so that the suspension cable 10 can be gradually bent, and the suspension cable 10 is prevented from being directly bent from a horizontal position, thereby being capable of reducing the bending degree between the fixed portion and the suspended portion of the suspension cable 10 caused by gravity. Further, the cover 32 is connected to the connection assembly 31 to cooperate with the connection assembly 31 to clamp the suspension cable 10 in the installation groove 100, so that the suspension cable 10 is frictionally connected to the connection assembly 31 and the cover 32, respectively, to thereby replace a bolt to resist sliding friction of the suspension cable 10, and since the connection area with the suspension cable 10 is increased, the connection stability between the node 30 and the suspension cable 10 is ensured, thereby preventing the applied prestress from disappearing.
In one embodiment, with continued reference to fig. 1 to 3, the cover 32 includes a surrounding portion 321, a pressing groove 200 is disposed on a side of the surrounding portion 321 opposite to the installation groove 100, and the installation groove 100 and the pressing groove 200 form an installation space for accommodating the suspension cable 10 and matching with the suspension cable 10. So make enclose portion 321 and coupling assembling 31 and enclose the installation space that closes the formation and can match with suspension cable 10, avoid enclosing portion 321 and coupling assembling 31 excessively centre gripping suspension cable 10, utilize suspension cable 10 self flexible characteristics can with enclosing portion 321 and coupling assembling 31 frictional connection to the extrusion of having avoided suspension cable 10 leads to its pressurized deformation. In this embodiment, the pressing groove 200 is bent and extended along the gravity direction of the suspension cable 10 to match the bending degree of the mounting groove 100.
In one embodiment, as shown in fig. 1 and 2, the cover 32 further includes a hollowed-out portion 322. The hollow portion 322 is connected to the enclosing portion 321. The mounting slot 100 has a high point 101 and a low point 102. The high point 101 and the low point 102 are relative to the direction of gravity. Further, the enclosure 321 is disposed opposite the high point 101. The hollow 322 is disposed opposite the low point 102. That is, the enclosing portion 321 extends from a position opposite to the high point 101 to a position opposite to the low point 102 to connect with the hollow portion 322. Further, a through groove 300 is formed in the hollow portion 322, the through groove 300 penetrates through the hollow portion 322 and extends from one side, away from the enclosing portion 321, of the hollow portion 322 to the enclosing portion 321, the wall of the through groove 300 can press the suspension cable 10 in the mounting groove 100, and the suspension cable 10 is partially exposed in the through groove 300. The suspension cable 10 can be pressed in the mounting groove 100 by the combined action of the enclosing part 321 and the hollow part 322. Because the hollow portion 322 is disposed at the relatively low point 102, that is, located in the bending region of the suspension cable 10, the through groove 300 can also prevent the hollow portion 322 from excessively extruding the bending region of the suspension cable 10, so as to prevent the suspension cable 10 from being deformed due to extrusion. Meanwhile, the through groove 300 can also reduce the processing cost of the hollow part 322.
In one embodiment, as shown in fig. 3, the mounting groove 100 is arc-shaped, the number of the low points 102 is two and is located at two sides of the high point 101, and the number of the hollow portions 322 is two and corresponds to each of the low points 102. The arc-shaped mounting groove 100 can further increase the connection area between the suspension cable 10 and the connection assembly 31, and can further improve the connection stability between the suspension cable 10 and the node 30 by matching with the cover 32.
In addition to the above embodiments, please refer to fig. 1 to fig. 3, the connecting assembly 31 includes a first connecting member 311 and a second connecting member 312. The first connector 311 and the second connector 312 are relatively folded to form the connection rail 310. This allows for different beam 20 sizes by adjusting the spacing between the first connector 311 and the second connector 312. Meanwhile, when the first connecting member 311 and the second connecting member 312 are completely closed, i.e., when the first connecting member 311 and the second connecting member 312 are completely engaged, the mounting groove 100 includes one high point 101 and two high points 101. When the first connecting member 311 and the second connecting member 312 are not completely closed, i.e., there is a gap, the installation slot 100 has two oppositely disposed high points 101 and two low points 102 located at both sides of the installation slot 100. The first connecting part 3111 is disposed on the first connecting part 311, the second connecting part 3121 is disposed on the second connecting part 312, and the first connecting part 3111 and the second connecting part 3121 are connected to close the first connecting part 311 and the second connecting part 312.
In one embodiment, as shown in fig. 1, the first connecting member 311 is provided with a notch 400 at a side away from the second connecting member 312 and at a side away from the first connecting member 311 of the second connecting member 312. The two hollow portions 322 are respectively complementary to the two notches 400 to clamp the first connecting member 311 and the second connecting member 312. Because the cover 32 is located at one side of the connecting assembly 31, the matching between the hollow portion 322 and the notch 400 and the matching between the first connecting portion 3111 and the second connecting portion 3121 can jointly enhance the connection stability between the first connecting member 311 and the second connecting member 312, so as to improve the connection stability between the node 30 and the beam 20, and prevent the node 30 from moving relative to the beam 20 when receiving an external force. Further, the two hollow portions 322 are respectively connected to the first connecting member 311 and the second connecting member 312. Specifically, referring to fig. 1 to 3, the node 30 further includes a third connecting member 33, the third connecting member 33 is located at two sides of the through groove 300, and the third connecting member 33 is inserted into the hollow portion 322 and connected to the connecting member 31, so that the hollow portion 322 is connected to the first connecting member 311 and the second connecting member 312 respectively. The third connecting members 33 are located at two sides of the through groove 300, so that the stability of the pressing position of the groove wall of the through groove 300 and the suspension cable 10 can be ensured, and the suspension cable 10 is prevented from coming off from the hollow part 322.
In another embodiment, the node further comprises an adjusting piece, the first connecting portion and the second connecting portion are connected through the adjusting piece, and the adjusting piece can adjust the distance between the first connecting portion and the second connecting portion, so that the connecting track can be adjusted to adapt to different beams. Further, referring to fig. 1 to 3 together, the beam 20 includes a flange 21 and a web 22, and the flange 21 is inserted into the connecting rail 310. In this embodiment, the beam 20 is a T-section steel. It is understood that in other embodiments, the beam 20 may also be an i-beam or an H-beam.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. Node of flexible support of photovoltaic, its characterized in that, the node includes:
the connecting assembly is provided with a connecting track, the connecting track is used for a beam to penetrate through, the connecting assembly is provided with a mounting groove, the mounting groove is used for being connected with the suspension cable, and the mounting groove bends and extends along the gravity direction of the suspension cable; and
the lid closes the piece, with coupling assembling connects, with the coupling assembling cooperation will the span wire centre gripping in the mounting groove, so that the span wire respectively with coupling assembling with lid closes piece friction joint.
2. The node according to claim 1, wherein the cover member comprises a surrounding portion, a pressing groove is formed on one side of the surrounding portion opposite to the installation groove, the installation groove and the pressing groove form an installation space, and the installation space is used for accommodating the suspension cable and matched with the suspension cable.
3. The node according to claim 2, wherein the covering member further comprises a hollow portion, the hollow portion is connected to the enclosing portion, the mounting groove has a high point and a low point, the enclosing portion is disposed opposite to the high point, the hollow portion is disposed opposite to the low point, a through groove is formed in the hollow portion, the through groove penetrates through the hollow portion and extends from a side of the hollow portion away from the enclosing portion to the enclosing portion, a groove wall of the through groove can press the suspension cable into the mounting groove, and the suspension cable is partially exposed in the through groove.
4. The node according to claim 3, wherein the mounting groove is arc-shaped, the number of the low points is two and is located at two sides of the high point, and the number of the hollow parts is two and corresponds to each low point one by one.
5. The node according to claim 4, wherein the connecting assembly comprises a first connecting member and a second connecting member, the first connecting member and the second connecting member are relatively folded to form the connecting track, a first connecting portion is provided on the first connecting member, a second connecting portion is provided on the second connecting member, and the first connecting portion and the second connecting portion are connected to fold the first connecting member and the second connecting member.
6. The node according to claim 5, wherein a side of the first connecting member away from the second connecting member and a side of the second connecting member away from the first connecting member are both provided with a notch, two of the hollowed-out portions are respectively complementary to the two notches to clamp the first connecting member and the second connecting member, and the two hollowed-out portions are respectively connected with the first connecting member and the second connecting member.
7. The node of claim 3, further comprising a third connecting member, wherein the third connecting member is located on two sides of the through groove, and the third connecting member is inserted into the hollow portion and connected to the connecting member.
8. The node according to claim 5, further comprising an adjustment member, wherein the first connecting portion and the second connecting portion are connected by the adjustment member, and the adjustment member is capable of adjusting a distance between the first connecting portion and the second connecting portion, thereby adjusting the connecting track to accommodate different beams.
9. Photovoltaic flexible support, characterized in that it comprises a suspension cable, a beam and a node according to any one of claims 1 to 8.
10. The photovoltaic flexible mount of claim 9, wherein the beam includes flanges and a web, the flanges being disposed through the connecting rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545560.3U CN214999119U (en) | 2021-10-22 | 2021-10-22 | Node and photovoltaic flexible support of photovoltaic flexible support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545560.3U CN214999119U (en) | 2021-10-22 | 2021-10-22 | Node and photovoltaic flexible support of photovoltaic flexible support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999119U true CN214999119U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122545560.3U Active CN214999119U (en) | 2021-10-22 | 2021-10-22 | Node and photovoltaic flexible support of photovoltaic flexible support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999119U (en) |
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2021
- 2021-10-22 CN CN202122545560.3U patent/CN214999119U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 518000 No. 01-12, floor 12, building 4, Tianan Yungu Industrial Park, Gangtou community, Bantian street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Antaike flexible Technology Co.,Ltd. Address before: 518000 5 E block 702, software industrial base, 1003 Garden Road, Nanshan District high tech Zone, Shenzhen, Guangdong. Patentee before: Shenzhen Antaike energy and environmental protection Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: 518000 5 E block 702, software industrial base, 1003 Garden Road, Nanshan District high tech Zone, Shenzhen, Guangdong. Patentee after: Shenzhen Antaike Clean Energy Co.,Ltd. Country or region after: China Address before: 518000 No. 01-12, floor 12, building 4, Tianan Yungu Industrial Park, Gangtou community, Bantian street, Longgang District, Shenzhen, Guangdong Province Patentee before: Shenzhen Antaike flexible Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |