CN202689029U - Anchor rod foundation of photovoltaic module support - Google Patents
Anchor rod foundation of photovoltaic module support Download PDFInfo
- Publication number
- CN202689029U CN202689029U CN 201220347790 CN201220347790U CN202689029U CN 202689029 U CN202689029 U CN 202689029U CN 201220347790 CN201220347790 CN 201220347790 CN 201220347790 U CN201220347790 U CN 201220347790U CN 202689029 U CN202689029 U CN 202689029U
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- concrete foundation
- foundation
- anchor rod
- photovoltaic module
- module support
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Abstract
The utility model provides an anchor rod foundation of a photovoltaic module support. The anchor rod foundation comprises a concrete foundation, an anchor rod and an embedded part which are formed integrally, wherein the concrete foundation is horizontal; the anchor rod penetrates through the bottom surface of the concrete foundation and is inserted into the ground; the embedded part comprises a flat plate and at least one anchoring reinforcing steel bar fixedly connected to the lower surface of the flat plate; the anchoring reinforcing steel bar is inserted into the concrete foundation through the top surface of the concrete foundation; and the external surface of the flat plate is located on a same horizontal surface with the top surface of the concrete foundation. Therefore, the anchor rod foundation of the photovoltaic module support has the advantages of simple construction, short construction period, low cost and good stability.
Description
Technical field
The utility model relates to a kind of anchor rod foundation, is specifically related to a kind of photovoltaic module support anchor rod foundation.
Background technology
In the ground light overhead utility was built, the basis was as the parts that support photovoltaic module, and its stability directly affects the resistance to overturning of whole photovoltaic plant engineering.Because the basis is in advance construction link in the photovoltaic plant engineering, its engineering time length directly affects the engineering time of whole photovoltaic plant engineering again.
At present, support the foundation main that photovoltaic module adopts and to comprise concrete foundation or steel structure base.Wherein, simple concrete foundation has long defective of engineering time, and simple steel structure base has the defective of cost height and poor stability.
The utility model content
For the defective that prior art exists, the utility model provides a kind of photovoltaic module support anchor rod foundation, has that construction is simple, the construction period is short, cost is low and the advantage of good stability.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of photovoltaic module support anchor rod foundation, comprises integrally formed concrete foundation, anchor pole and built-in fitting; Described concrete foundation is horizontally disposed with, and described anchor pole passes the bottom surface of described concrete foundation and inserts underground; Described built-in fitting comprises flat board and at least one anchor bar that is fixedly connected with the soffit of described flat board, described anchor bar is from the inside that the end face of described concrete foundation inserts described concrete foundation, and the external surface of described flat board and the end face of described concrete foundation are positioned at the same level face.
Preferably, the hypomere of described concrete foundation is imbedded below the earth's surface, and the epimere of described concrete foundation exposes the earth's surface.
Preferably, the epimere aspect ratio of the hypomere of described concrete foundation and described concrete foundation is 3: 1---10: 1.
Preferably, the hypomere of described anchor pole inserts under the earth's surface, and the epimere of described anchor pole is fixed in the described concrete foundation.
Preferably, described built-in fitting is embedded iron parts.
Preferably, described flat board is square plane steel plate.
Preferably, described anchor bar and described flat board are connected and fixed by the mode of welding.
The beneficial effects of the utility model are as follows:
In the utility model, by anchor pole and concrete foundation can be jointly the effective balance power of toppling, improve anchor rod foundation stability; Again owing in concrete foundation, built built-in fitting, built-in fitting and superstructure are linked together, not only satisfied the requirement of superstructure to the ground function, and because anchor pole and concrete foundation are jointly stressed, thereby reduced the concrete foundation volume, reached the purpose of Cost reduction and reduction of erection time.Because anchor pole is imbedded ground inside, when the concreting basis, be difficult between concrete foundation and the anchor pole producing displacement, thereby improved construction quality again, reduced the operation of concrete foundation position correction.
Description of drawings
The overall structure schematic diagram of the photovoltaic module support anchor rod foundation that Fig. 1 provides for the utility model;
Fig. 2 is that Fig. 1 is along the A---A sectional drawing;
The structural representation of the built-in fitting that Fig. 3 provides for the utility model;
Wherein, 1---concrete foundation; The 2---anchor pole; The 3----built-in fitting; The 4---earth's surface.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated:
As depicted in figs. 1 and 2, the photovoltaic module support anchor rod foundation that provides of the utility model comprises: integrally formed concrete foundation, anchor pole and built-in fitting; Described concrete foundation is horizontally disposed with, and described anchor pole passes the bottom surface of described concrete foundation and inserts underground; Described built-in fitting comprises flat board and at least one anchor bar that is fixedly connected with the soffit of described flat board, described anchor bar is from the inside that the end face of described concrete foundation inserts described concrete foundation, and the external surface of described flat board and the end face of described concrete foundation are positioned at the same level face.
Wherein, the hypomere of concrete foundation is imbedded below the earth's surface, and the epimere of concrete foundation exposes the earth's surface, and the epimere aspect ratio of the hypomere of concrete foundation and concrete foundation is adjusted according to actual conditions, can be 3: 1---10: 1.The hypomere of anchor pole inserts under the earth's surface, and the epimere of anchor pole is fixed on the inside of concrete foundation.
Built-in fitting can be embedded iron parts or pre-buried steel part.As shown in Figure 3, built-in fitting comprises anchor bar, and flat board is square plane steel plate; And anchor bar can be fixedly connected with by the mode of welding with dull and stereotyped.
The work progress of the photovoltaic module support anchor rod foundation that the utility model provides is:
At first dig a hole on the ground that needs the skyhook basis by design specifications, the shape in this hole is complementary with the shape of the concrete foundation that need to build; Anchor pole is pressed in the foundation soil at the end of design attitude hammer driven hole, and the epimere that makes anchor pole is positioned at the top of foundation soil, simultaneously, place built-in fitting, then to cheating interior concreting, obtain concrete foundation, in casting process, need to guarantee that the end face of built-in fitting and the end face of concrete foundation are located in the same horizontal plane.By this mode of building, can easily the epimere of anchor pole and the anchor bar of built-in fitting be cast in concrete foundation inside, make anchor pole, concrete foundation and built-in fitting form an integral body.Then, fixedly mount the support of top photovoltaic module by built-in fitting.
Because the factor to anchor rod foundation stability influence maximum is the overturning moment that the earth construction wind load produces, overturning moment can produce the power of upwards toppling to anchor rod foundation; So, be to strengthen anchor rod foundation to the resistance of the power of toppling, in the utility model, by anchor pole and concrete foundation can be jointly the effective balance power of toppling, improve anchor rod foundation stability; Again owing in concrete foundation, built built-in fitting, built-in fitting and superstructure are connected and fixed, thereby be embodied as superstructure and transmit force and moment, not only satisfied the requirement of superstructure to the ground function, and because anchor pole and concrete foundation are jointly stressed, thereby reduced the concrete foundation volume, reached the purpose of Cost reduction and reduction of erection time.Because anchor pole is imbedded ground inside, when the concreting basis, be difficult between concrete foundation and the anchor pole producing displacement, thereby improved construction quality again, reduced the operation of concrete foundation position correction.
Therefore, the photovoltaic module support anchor rod foundation that the utility model provides has that construction is simple, the construction period is short, cost is low, the concrete foundation volume is little and the advantage of good stability.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.
Claims (7)
1. a photovoltaic module support anchor rod foundation is characterized in that, comprises integrally formed concrete foundation, anchor pole and built-in fitting; Described concrete foundation is horizontally disposed with, and described anchor pole passes the bottom surface of described concrete foundation and inserts underground; Described built-in fitting comprises flat board and at least one anchor bar that is fixedly connected with the soffit of described flat board, described anchor bar is from the inside that the end face of described concrete foundation inserts described concrete foundation, and the external surface of described flat board and the end face of described concrete foundation are positioned at the same level face.
2. photovoltaic module support anchor rod foundation according to claim 1 is characterized in that, the hypomere of described concrete foundation is imbedded below the earth's surface, and the epimere of described concrete foundation exposes the earth's surface.
3. photovoltaic module support anchor rod foundation according to claim 2 is characterized in that, the epimere aspect ratio of the hypomere of described concrete foundation and described concrete foundation is 3: 1---10: 1.
4. photovoltaic module support anchor rod foundation according to claim 1 is characterized in that, the hypomere of described anchor pole inserts under the earth's surface, and the epimere of described anchor pole is fixed in the described concrete foundation.
5. photovoltaic module support anchor rod foundation according to claim 1 is characterized in that, described built-in fitting is embedded iron parts.
6. photovoltaic module support anchor rod foundation according to claim 1 is characterized in that, described flat board is square plane steel plate.
7. photovoltaic module support anchor rod foundation according to claim 1 is characterized in that, described anchor bar and described flat board are connected and fixed by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347790 CN202689029U (en) | 2012-07-17 | 2012-07-17 | Anchor rod foundation of photovoltaic module support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347790 CN202689029U (en) | 2012-07-17 | 2012-07-17 | Anchor rod foundation of photovoltaic module support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689029U true CN202689029U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347790 Expired - Lifetime CN202689029U (en) | 2012-07-17 | 2012-07-17 | Anchor rod foundation of photovoltaic module support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420479A (en) * | 2013-08-26 | 2015-03-18 | 中国电力工程顾问集团华北电力设计院工程有限公司 | Anchor rod base structure with concrete block of photovoltaic module bracket and setting method |
| CN106759448A (en) * | 2017-03-15 | 2017-05-31 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of sunk type agricultural greenhouse photovoltaic bracket foundation structure and its construction method |
| CN107360751A (en) * | 2017-07-17 | 2017-11-21 | 安徽光鼎晶新能源科技有限公司 | A kind of sand-fixing greening method |
-
2012
- 2012-07-17 CN CN 201220347790 patent/CN202689029U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420479A (en) * | 2013-08-26 | 2015-03-18 | 中国电力工程顾问集团华北电力设计院工程有限公司 | Anchor rod base structure with concrete block of photovoltaic module bracket and setting method |
| CN106759448A (en) * | 2017-03-15 | 2017-05-31 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of sunk type agricultural greenhouse photovoltaic bracket foundation structure and its construction method |
| CN107360751A (en) * | 2017-07-17 | 2017-11-21 | 安徽光鼎晶新能源科技有限公司 | A kind of sand-fixing greening method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CGNPC solar Development Co.,Ltd. (Dacaidan) Assignor: CGN SOLAR ENERGY DEVELOPMENT Co.,Ltd.|CHINA GUANGDONG NUCLEAR POWER GROUP Co.,Ltd. Contract record no.: 2013990000265 Denomination of utility model: Anchor rod foundation of photovoltaic module support Granted publication date: 20130123 License type: Exclusive License Record date: 20130523 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |