CN216414222U - Roof photovoltaic power plant support fixing device - Google Patents
Roof photovoltaic power plant support fixing device Download PDFInfo
- Publication number
- CN216414222U CN216414222U CN202122795668.8U CN202122795668U CN216414222U CN 216414222 U CN216414222 U CN 216414222U CN 202122795668 U CN202122795668 U CN 202122795668U CN 216414222 U CN216414222 U CN 216414222U
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- Prior art keywords
- connecting piece
- photovoltaic power
- support
- roof
- pull rod
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 12
- 238000010248 power generation Methods 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides a roof photovoltaic power station support fixing device. Fixing device for roof photovoltaic power plant includes first connecting piece, back of the body pull rod, second connecting piece, back of the body vaulting pole, support, third connecting piece, fourth connecting piece and fifth connecting piece, first connecting piece is located the one end of back of the body pull rod, the second connecting piece is located keep away from on the back of the body pull rod the one end of first connecting piece, back of the body vaulting pole with the second connecting piece is connected, the third connecting piece is located keep away from on the back of the body vaulting pole the one end of second connecting piece, the fourth connecting piece is located on the back of the body vaulting pole, the one end of support with the fourth connecting piece is connected. The fixing device for the roof photovoltaic power station obviously improves the installation efficiency of the photovoltaic support, effectively avoids damaging a waterproof layer of a roof, protects the integrity of the roof of a house, shortens the construction period, saves the cost, and ensures safe, stable and efficient operation of a household photovoltaic power station.
Description
Technical Field
The utility model relates to a roof photovoltaic power station support fixing device.
Background
Household roof photovoltaic power generation is a novel power generation and energy comprehensive utilization mode with wide development prospect, and advocates the principle of nearby power generation, nearby grid connection, nearby conversion and nearby use. The power generation capacity of the photovoltaic power station with the same scale can be effectively improved, and the problem of loss of electric power in boosting and long-distance transmission can be effectively solved.
The prior technical scheme mainly comprises the following steps: adding a balancing weight or driving an expansion bolt on the roof of the house, and fixing a bracket by using the balancing weight or the expansion bolt, wherein the method has the defects that: 1. in the construction process of a household roof photovoltaic power station, the fact that the roof bearing capacity cannot meet the requirement after a plurality of houses are built for a long time is found, and if a roof photovoltaic support adopts cement piers as counterweight pressing blocks, the load of a roof can be increased, and greater potential safety hazards are easily generated; 2. more farmer roof floors are thinner, the roof is easy to be penetrated when the bracket is installed in a roof punching mode by adopting chemical expansion bolts, and indoor water leakage is easy to cause in rainy days; 3. in bad weather and when wind power is large, accidents such as the support is blown, the photovoltaic panel is blown over and the like are easily caused.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model provides a roof photovoltaic power station bracket fixing device aiming at the problems.
The utility model provides a roof photovoltaic power station support fixing device which comprises a first connecting piece, a back pull rod, a second connecting piece, a back support rod, a support, a third connecting piece, a fourth connecting piece and a fifth connecting piece, wherein the first connecting piece is arranged at one end of the back pull rod, the second connecting piece is arranged at one end, far away from the first connecting piece, of the back pull rod, the back support rod is connected with the second connecting piece, the third connecting piece is arranged at one end, far away from the second connecting piece, of the back support rod, the fourth connecting piece is arranged on the back support rod, one end of the support is connected with the fourth connecting piece, and the fifth connecting piece is arranged at one end, far away from the fourth connecting piece, of the support.
Furthermore, the fourth connecting piece is arranged in the middle of the back stay bar.
Further, the support and the back pull rod are arranged in parallel.
Furthermore, the back stay bar and the back pull bar are perpendicular to each other.
Furthermore, the first connecting piece, the second connecting piece, the third connecting piece, the fourth connecting piece and the fifth connecting piece are all U-shaped connecting pieces.
Further, the back pull rod, the back stay bar and the bracket are all made of hard metal materials.
Further, the back pull rod, the back stay bar and the bracket are all made of steel materials.
The fixing device for the roof photovoltaic power station solves the problems of pain points and difficulty in construction of a household photovoltaic roof, effectively avoids the problems of insufficient cast-in-place thickness of the roof, insufficient bearing capacity, worry about roof punching and water leakage and the like of an owner, further improves the construction quality of the household roof photovoltaic power station, reduces safety risks, ensures stable operation of the photovoltaic power station, and effectively reduces operation and maintenance costs.
The fixing device for the roof photovoltaic power station can smoothly complete the whole construction process from the site selection of the roof to the equipment installation, is designed specifically according to the characteristics of the roof, saves materials, improves the construction quality, reduces the design change rate, realizes the standardization of the process flow and the quality control, improves the installation quality, provides reliable guarantee for the subsequent stable operation, realizes the standardization of the process flow and the quality control, and plays a crucial role in ensuring the safety of residential houses and the safe and stable operation of the photovoltaic power station.
The fixing device for the roof photovoltaic power station can smoothly and safely complete the mounting of the household roof power station bracket, and the mounting method of fixing the wall surface by pulling the bracket back is adopted, so that the mounting efficiency of the photovoltaic bracket is obviously improved, the construction conditions and technical requirements on site are met, the damage to the roof waterproof layer is effectively avoided, the integrity of the roof of a house is protected, the construction period is shortened, the cost is saved, and the safe, stable and efficient operation of the household photovoltaic power station is ensured.
Drawings
FIG. 1 is a schematic view of a flat roof of a fixing device for rooftop photovoltaic power plants according to the present invention;
FIG. 2 is a schematic view of a pitched roof of the installation for rooftop photovoltaic power plants of FIG. 1;
in the figure: the device comprises a first connecting piece 1, a back pull rod 2, a second connecting piece 3, a back support rod 4, a support 5, a third connecting piece 6, a fourth connecting piece 7 and a fifth connecting piece 8.
Detailed Description
Reference will now be made to the drawings in which embodiments of the utility model are illustrated. The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the utility model. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 and 2, the present invention provides a roof photovoltaic power station support fixing device, which includes a first connecting member 1, a back pull rod 2, a second connecting member 3, a back support rod 4, a support 5, a third connecting member 6, a fourth connecting member 7, and a fifth connecting member 8, wherein the first connecting member is disposed at one end of the back pull rod, the second connecting member is disposed at one end of the back pull rod away from the first connecting member, the back support rod is connected to the second connecting member, the third connecting member is disposed at one end of the back support rod away from the second connecting member, the fourth connecting member is disposed on the back support rod, one end of the support is connected to the fourth connecting member, and the fifth connecting member is disposed at one end of the support far away from the fourth connecting member.
In one embodiment, the fourth connecting member is provided at a middle portion of the back stay.
In one embodiment, the bracket and the back link are arranged parallel to each other.
In one embodiment, the back stay and the back stay are arranged perpendicular to each other.
In one embodiment, the first, second, third, fourth and fifth connectors are all U-shaped connectors.
In one embodiment, the back brace, and the brace are all made of a hard metal material.
In one embodiment, the back brace, and the bracket are all made of a steel material.
In this embodiment, each photovoltaic support column 9 or base oblique beam is connected to the back pull rod 2 by using a first connecting member 1, the first connecting member 1 is mainly used for connecting the photovoltaic support column 9 and the back pull rod 2 and conducting tensile resistance and compressive resistance, and the photovoltaic assembly 91 is installed on the photovoltaic support column 9.
In the embodiment, one end of the back pull rod 2 extends to the edge of the roof and extends out for a certain length, so that enough margin is ensured to be reserved for connecting the second connecting piece 3, and the back pull rod 2 is an important component of the back pull of the whole support mainly for connecting the upright post and the back support rod 4, and plays roles in conducting tensile resistance and compressive resistance. Then, a fourth connecting piece 7 and U-shaped steel are used as an inclined strut, one end of the inclined strut is fixed on the back pull rod and the back strut 4, the other end of the inclined strut is fixed in a wall by using an expansion bolt which is arranged on the fourth connecting piece 7, and the back strut 4 is an important component of the back pull of the whole support mainly for connecting the wall body and the back pull rod 2 and plays a role in conducting tensile resistance and compressive resistance.
In order to ensure the stability of the support, the fourth connecting piece 7, the fifth connecting piece 8 and the support 5 are vertically fixed on the wall surface in the same way at the middle position of the diagonal draw bar, so that the whole stress area of the wall body is increased, the tensile resistance and the compressive resistance are dispersed, the single-point pressure of the wall body is reduced, and the support in the connection mode has enough tensile resistance and compressive resistance.
Before the photovoltaic support mounting, need carry out the processing of support according to the characteristics on roof, prevent that the support size from not matching, cause the support extravagant and influence construction quality, when carrying out support machining and installation, will notice following content: firstly, in the installation of the pitched roof support, the U-shaped steel is used as the back pull rod 2, the second connecting piece 3 is required to be used for extending, the tail end of the back pull rod extends out of the edge of a roof by a proper length, 2 sections of the back pull rod are cut at each gear, the length of each gear is respectively 1000mm back support rods 4 and 240mm support frames 5, and rust-proof and corrosion-resistant treatment is performed at the cut parts to be used as the pitched support rods for fixing the back part and the wall surface.
Secondly, in the installation of the flat roof support, the tail end of a back pull rod made of U-shaped steel extends out of the edge of the roof by a proper length, 2 sections of the back pull rod are cut at each gear, namely a back support rod 4 with the length of 1000mm and a support 5 with the length of 240mm, and rust-proof and corrosion-proof treatment is performed at the cut to be used as an inclined support rod for fixing the back and the wall surface.
Thirdly, disperse support steel and steel structure to each construction position according to the installation order, avoid appearing the material confusion, influence construction progress and quality.
Then, during construction, the outer layer and the protective layer of the bracket should be intact, mud, dust and dirt on the bracket component are removed, the bracket component is kept dry and tidy, and meanwhile, whether the bracket component has obvious bending deformation or not is checked, and the component which does not meet the installation requirement is forbidden.
Finally, when the upright columns are installed, the short upright columns are ensured to be installed on the south side of the foundation, and the long upright columns are installed on the north side of the foundation. The purlins are sequentially installed according to the inclined beams → the inclined struts → the purlins → the pull rods, the purlins are sequentially installed according to the middle sections → the two end sections → the purlin connecting pieces, the levelness of each purlin is checked after the purlins are installed, and the curvature of each purlin is not larger than 1 mm. And after the installation of one group of supports is finished, accurately checking the positions of the supports. The checking method of the bracket comprises the steps of accurately checking all stand columns of the bracket as a reference frame, then checking by taking the reference frame as a standard, checking the fastening condition of the bolt in the checking process, and performing secondary fastening if necessary to ensure the integral stability of the bracket.
The fixing device for the roof photovoltaic power station solves the problems of pain points and difficulty in construction of a household photovoltaic roof, effectively avoids the problems of insufficient cast-in-place thickness of the roof, insufficient bearing capacity, worry about roof punching and water leakage and the like of an owner, further improves the construction quality of the household roof photovoltaic power station, reduces safety risks, ensures stable operation of the photovoltaic power station, and effectively reduces operation and maintenance costs.
The fixing device for the roof photovoltaic power station can smoothly complete the whole construction process from the site selection of the roof to the equipment installation, is designed specifically according to the characteristics of the roof, saves materials, improves the construction quality, reduces the design change rate, realizes the standardization of the process flow and the quality control, improves the installation quality, provides reliable guarantee for the subsequent stable operation, realizes the standardization of the process flow and the quality control, and plays a crucial role in ensuring the safety of residential houses and the safe and stable operation of the photovoltaic power station.
The fixing device for the roof photovoltaic power station can smoothly and safely complete the mounting of the household roof power station bracket, and the mounting method of fixing the wall surface by pulling the bracket back is adopted, so that the mounting efficiency of the photovoltaic bracket is obviously improved, the construction conditions and technical requirements on site are met, the damage to the roof waterproof layer is effectively avoided, the integrity of the roof of a house is protected, the construction period is shortened, the cost is saved, and the safe, stable and efficient operation of the household photovoltaic power station is ensured.
The above examples only express embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The utility model provides a roof photovoltaic power plant support fixing device, its characterized in that, includes first connecting piece, back of the body pull rod, second connecting piece, back vaulting pole, support, third connecting piece, fourth connecting piece and fifth connecting piece, first connecting piece is located the one end of back of the body pull rod, the second connecting piece is located keep away from on the back of the body pull rod the one end of first connecting piece, back vaulting pole with the second connecting piece is connected, the third connecting piece is located keep away from on the back vaulting pole the one end of second connecting piece, the fourth connecting piece is located on the back vaulting pole, the one end of support with the fourth connecting piece is connected, the fifth connecting piece is located keep away from on the support the one end of fourth connecting piece.
2. The rooftop photovoltaic power plant support mounting fixture of claim 1, wherein the fourth connector is disposed at a middle portion of the back brace.
3. The rooftop photovoltaic power plant rack securing apparatus of claim 2, wherein the rack and the back brace are disposed parallel to each other.
4. The rooftop photovoltaic power plant rack securing apparatus of claim 3, wherein the back brace and the back brace are disposed perpendicular to each other.
5. The rooftop photovoltaic power plant rack securing apparatus of claim 4, wherein the first, second, third, fourth, and fifth connectors are U-shaped connectors.
6. The rooftop photovoltaic power plant rack securing apparatus of claim 5, wherein the back-brace bar, and the rack are made of a hard metal material.
7. The rooftop photovoltaic power plant support fixture of claim 6, wherein the back-pull rod, the back-brace rod, and the support are all made of steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795668.8U CN216414222U (en) | 2021-11-16 | 2021-11-16 | Roof photovoltaic power plant support fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795668.8U CN216414222U (en) | 2021-11-16 | 2021-11-16 | Roof photovoltaic power plant support fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216414222U true CN216414222U (en) | 2022-04-29 |
Family
ID=81301556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122795668.8U Active CN216414222U (en) | 2021-11-16 | 2021-11-16 | Roof photovoltaic power plant support fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216414222U (en) |
-
2021
- 2021-11-16 CN CN202122795668.8U patent/CN216414222U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240820 Address after: No.69, Guangzhou road, qingyunbu District, Nanchang City, Jiangxi Province Patentee after: POWERCHINA JIANGXI ELECTRIC POWER CONSTRUCTION Co.,Ltd. Country or region after: China Patentee after: China Electric Power Construction (Nanjing) Engineering Co.,Ltd. Address before: No.69, Guangzhou road, qingyunbu District, Nanchang City, Jiangxi Province Patentee before: POWERCHINA JIANGXI ELECTRIC POWER CONSTRUCTION Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |