CN101847666A - Underground fixed device - Google Patents
Underground fixed device Download PDFInfo
- Publication number
- CN101847666A CN101847666A CN200910237213A CN200910237213A CN101847666A CN 101847666 A CN101847666 A CN 101847666A CN 200910237213 A CN200910237213 A CN 200910237213A CN 200910237213 A CN200910237213 A CN 200910237213A CN 101847666 A CN101847666 A CN 101847666A
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- CN
- China
- Prior art keywords
- fixed
- underground
- fixed leg
- metallic plate
- fixed device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
- F24S25/617—Elements driven into the ground, e.g. anchor-piles; Foundations for supporting elements; Connectors for connecting supporting structures to the ground or to flat horizontal surfaces
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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
- Y02E10/40—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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an underground fixed device, comprising a fixed column and an anchoring component, wherein the top end of the fixed column is suitable for fixing a fixed bracket; and the anchoring component is connected to the lower end of the fixed column so as to be convenient to drive and anchor the fixed column underground. The underground fixed device is not only beneficial to driving the fixed column underground by connecting the anchoring component at the lower end of the fixed column, but also enhances the anchoring degree of the bracket of a photovoltaic electroplax to the ground and the pulling-resistant performance and the stability of the underground fixed device and is especially suitable for districts with strong wind.
Description
Technical field
The present invention relates to a kind of underground fixed device, especially relate to a kind of underground fixed device of fixedly photovoltaic electroplax support.
Background technology
When in the desert, setting up the surface power station,, need firm underground fixed device the support of photovoltaic electroplax is fixed in ground for stability and the fail safe that reaches the photovoltaic electroplax.In general, underground fixed device be used under the external force and hammer into shape, it is driven underground.
The underground fixed device of traditional photovoltaic electroplax support has two kinds: first kind of scheme be directly get to concrete column underground.Owing to a large amount of stones, waste and other deposits are arranged on the desert floor, therefore, when directly being driven underground in the lower end of concrete column, ground is very big in the face of the resistance of concrete column, thus difficulty relatively when causing concrete column to be driven into ground, even fracture easily.Second kind of scheme is to be driven underground after Metallic rod is reversed, and this kind scheme is used Metallic rod, the cost of building a power station is improved, and metal is corroded easily.
In addition, the extraction-resistant behavior of above-mentioned two kinds of traditional underground fixed structures is poor, and especially for the wind major region in the desert, above-mentioned underground fixed mechanism is pulled out easily or tilts, thereby causes photovoltaic electroplax support to be tumbled.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose a kind of underground fixed device that is easy to squeeze into ground and extraction-resistant behavior and good stability.
To achieve these goals, according to a kind of underground fixed device of the present invention, comprise fixed leg, the top of described fixed leg is suitable for fixed support; And anchor part, the lower end that described anchor part is connected in described fixed leg is beneficial to fixed leg is squeezed into and is anchored in underground.
According to underground fixed device of the present invention, on the one hand,, be beneficial to fixed leg is driven underground by connect anchor part in the fixed leg lower end; On the other hand, anchor part has increased firmness, has increased the extraction-resistant behavior and the stability of underground fixed device, is specially adapted to the big area of wind.
In addition, the underground fixed device according to the embodiment of the invention also has following additional technical feature:
The upper end of described anchor part is stretched in the fixed leg from the lower end of fixed leg and is fixed on fixed leg inside.
Described anchor part comprises grasp and anchor pole, and fixed leg inside is fixed in the upper end of described anchor pole, and the lower end that fixed leg and described grasp are arranged on anchor pole is stretched out in the lower end.
Described anchor part also further comprises first metallic plate, described first metallic plate be connected with the upper end of anchor pole and the area of the lower surface of first metallic plate greater than the area of the upper surface of anchor pole.Like this, can prevent that anchor pole is pulled out from fixed leg owing to the effect of external force, has increased the bonding strength of anchor pole and fixed leg.
Described anchor pole and grasp are integral, and described grasp is three and circumferentially evenly distribution of edge.
In an embodiment of the invention, the top of described fixed leg is provided with opening, and in described opening metal sleeve is installed.Described metal sleeve inwall is provided with internal thread, is suitable for screwing in the Metallic rod of the support that is used for fixing the photovoltaic electroplax.
Wherein, the lower end of described metal sleeve is fixed with second metallic plate, and the area of the lower surface of wherein said second metallic plate is greater than the area of the lower surface of metal sleeve.Like this, can increase the bonding strength of metal sleeve and fixed leg, can prevent that metal sleeve is influenced by external force and is pulled out from fixed leg.
In yet another embodiment of the present invention, the top of described fixed leg is fixed with second metallic plate.Be used for fixing the metallic plate of the frame bottom of photovoltaic electroplax, thereby firmly be connected between the support that makes the photovoltaic electroplax and the fixed leg.
Described second metallic plate below is provided with the hook firmware, and the lower surface of the upper end of described hook firmware and second metallic plate is fixed and extend in fixed leg the lower end of hook-type.By the hook firmware is set, can guarantee the bonding strength between second metallic plate and the fixed leg, the firm connection between the support that has promptly guaranteed the photovoltaic electroplax and the fixed leg.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the cross-sectional view of the underground fixed device of first embodiment according to the invention; With
Fig. 2 is the cross-sectional view according to the underground fixed device of second embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, term " on ", close the orientation of indications such as D score, " top ", " end " or position is based on orientation shown in the drawings or position relation, only be the present invention for convenience of description rather than require the present invention therefore can not be interpreted as limitation of the present invention with specific orientation structure and operation.
Below in conjunction with the underground fixed device of accompanying drawing detailed description according to the embodiment of the invention.
As shown in Figure 1 be the underground fixed device of first embodiment according to the invention, comprise fixed leg 1 and anchor part 2.
The top of fixed leg 1 is suitable for the fixedly support (not shown) of photovoltaic electroplax.Alternatively, fixed leg 1 can be annotated the pillar that forms for concrete casting.Top at fixed leg 1 is provided with opening, and metal sleeve 3 is installed in opening.The inwall of metal sleeve 3 is provided with internal thread, is suitable for screwing in the Metallic rod (not shown) of the support that is used for fixing the photovoltaic electroplax.Metal sleeve 3 for example can be embedded in the inside when cast fixed leg 1.
In an example of the present invention, be fixed with second metallic plate 4 in the lower end of metal sleeve 3, alternatively, second metallic plate 4 is welded in the lower end of metal sleeve 3.The area of the lower surface of second metallic plate 4 like this, has increased the bonding strength of metal sleeve and fixed leg 1 greater than the area of the lower surface of metal sleeve 3, can prevent that metal sleeve 3 is influenced by external force and is pulled out from fixed leg 1.In an example of the present invention, below second metallic plate 4, also be provided with hook firmware 5, be used to increase the bonding strength between second metallic plate 4 and the fixed leg 1.The lower surface of the upper end of hook firmware 5 and second metallic plate 4 is fixed, for example weld together, extend in fixed leg 1 lower end of the hook-type of hook firmware 5, thereby can guarantee the firm connection between metal sleeve 3, second metallic plate 4 and the fixed leg 1, thereby firm connection the between the support that has guaranteed the photovoltaic electroplax and the fixed leg.
Anchor part 2 is connected with the lower end of fixed leg 1, is beneficial to squeeze into and be anchored in fixed leg 1 underground.The upper end of anchor part 2 is stretched in the fixed leg 1 and is fixed on fixed leg 1 inside from the lower end of fixed leg 1.More specifically, anchor part 2 comprises grasp 21 and anchor pole 22, and fixed leg 1 inside is fixed in the upper end of anchor pole 22, and fixed leg 1 is stretched out in the lower end.Grasp 21 is arranged on the lower end of anchor pole 22.Anchor pole 22 is integral with grasp 21, for example casts integratedly, is similar to the pull in to shore anchor of usefulness of boats and ships.Alternatively, grasp 21 is three and circumferentially evenly distribution of edge, but the present invention is not limited to this, and anchor pole 22 also can be made separately with grasp 21, welds together then.Grasp 21 is beneficial to is driven underground fixture, especially in for example area, Gobi desert.After underground fixed device was driven into ground, grasp 21 can also increase fixture at underground constant intensity, prevented that underground fixed device from being extracted from ground because of external force (for example wind-force).
In an example of the present invention, anchor part 2 also further comprises first metallic plate 23, and alternatively, metallic plate is a steel plate.First metallic plate 23 is connected with the upper end of anchor pole 22, and alternatively, first metallic plate 23 is welded in the upper end of anchor pole 22.The area of the lower surface of first metallic plate 23 like this, can increase the bonding strength of anchor pole 22 and fixed leg 1 greater than the area of the upper surface of anchor pole 22, prevents that anchor pole 22 is pulled out from fixed leg 1 owing to the effect of external force.
As shown in Figure 2 be underground fixed device according to second embodiment of the present invention, comprise fixed leg 1 and anchor part 2.
The top of fixed leg 1 is suitable for the fixedly support A of photovoltaic electroplax, and alternatively, fixed leg 1 can be concrete column.Be fixed with second metallic plate 4 on the top of fixed leg 1, in the time of in fixture is driven into ground, second metallic plate 4 exposes.In a kind of example of the present invention, be fixed with the 3rd metal plate B at the upper surface of second metallic plate 4, and on the 3rd metal plate B, be fixed with the support A of photovoltaic electroplax.Alternatively, the 3rd metal plate B can be welded on the upper surface of second metallic plate 4.
Below second metallic plate 4, also be provided with hook firmware 5, be used to increase the bonding strength between second metallic plate 4 and the fixed leg 1.The lower surface of the upper end of hook firmware 5 and second metallic plate 4 is fixed, and extend in fixed leg 1 lower end of the hook-type of hook firmware 5, guaranteeing the firm connection between second metallic plate 4 and the fixed leg 1, thereby the support A that can guarantee the photovoltaic electroplax can not be pulled up under the effect of external force or tilt.
The structure of the anchor part 2 among the anchor part 2 in the present embodiment and first embodiment of the present invention is identical, is not described in detail at this.
Need to prove, the present invention is not limited to the foregoing description, for example, can adopt screw to be connected between the 3rd metallic plate below the support of photovoltaic electroplax and second metallic plate at fixed leg top, or other any suitable supports with the photovoltaic electroplax are fixed on the mode on the top of fixed leg.
Underground fixed device provided by the invention on the one hand, by connect anchor part in the fixed leg lower end, is beneficial to fixed leg is driven underground; On the other hand, anchor part has increased firmness, has increased the extraction-resistant behavior and the stability of underground fixed device, is specially adapted to the big area of wind.In addition, the cost of underground fixed device of the present invention is low, makes simple.
In addition, underground fixed device provided by the invention is applicable in desert area, the zone of various foundation conditions such as area, Gobi desert, and be not limited to fixedly photovoltaic electroplax support, for example, also can be used for fixing of electric pole etc.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (9)
1. a underground fixed device is characterized in that, comprising:
Fixed leg, the top of described fixed leg is suitable for fixed support; With
The lower end that anchor part, described anchor part are connected in described fixed leg is beneficial to fixed leg is squeezed into and is anchored in underground.
2. underground fixed device according to claim 1 is characterized in that, the upper end of described anchor part is stretched in the fixed leg from the lower end of fixed leg and is fixed on fixed leg inside.
3. underground fixed device according to claim 2 is characterized in that described anchor part comprises grasp and anchor pole, and fixed leg inside is fixed in the upper end of described anchor pole, and the lower end that fixed leg and described grasp are arranged on anchor pole is stretched out in the lower end.
4. underground fixed device according to claim 3, it is characterized in that, described anchor part also further comprises first metallic plate, described first metallic plate be connected with the upper end of anchor pole and the area of the lower surface of first metallic plate greater than the area of the upper surface of anchor pole.
5. underground fixed device according to claim 3 is characterized in that described anchor pole and grasp are integral, and described grasp is three and circumferentially evenly distribution of edge.
6. underground fixed device according to claim 1 is characterized in that the top of described fixed leg is provided with opening, and in described opening metal sleeve is installed; Described metal sleeve inwall is provided with internal thread.
7. underground fixed device according to claim 6 is characterized in that the lower end of described metal sleeve is fixed with second metallic plate, and the area of the lower surface of wherein said second metallic plate is greater than the area of the lower surface of metal sleeve.
8. underground fixed device according to claim 1 is characterized in that the top of described fixed leg is fixed with second metallic plate.
9. according to each described underground fixed device in claim 6 or 8, it is characterized in that described second metallic plate below is provided with the hook firmware, the lower surface of the upper end of described hook firmware and second metallic plate is fixed and extend in fixed leg the lower end of hook-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102372135A CN101847666B (en) | 2009-11-05 | 2009-11-05 | Underground fixed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102372135A CN101847666B (en) | 2009-11-05 | 2009-11-05 | Underground fixed device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101847666A true CN101847666A (en) | 2010-09-29 |
| CN101847666B CN101847666B (en) | 2012-03-07 |
Family
ID=42772198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102372135A Active CN101847666B (en) | 2009-11-05 | 2009-11-05 | Underground fixed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101847666B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471372A (en) * | 2015-11-24 | 2016-04-06 | 江苏华海钢结构有限公司 | Solar bracket with anchor device |
| CN106638592A (en) * | 2016-12-29 | 2017-05-10 | 青建集团股份公司 | Drive anchor rod in complicated geological condition and construction method thereof |
| CN111692686A (en) * | 2020-06-29 | 2020-09-22 | 段锐东 | Multifunctional garden air conditioner capable of expelling insects |
-
2009
- 2009-11-05 CN CN2009102372135A patent/CN101847666B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471372A (en) * | 2015-11-24 | 2016-04-06 | 江苏华海钢结构有限公司 | Solar bracket with anchor device |
| CN106638592A (en) * | 2016-12-29 | 2017-05-10 | 青建集团股份公司 | Drive anchor rod in complicated geological condition and construction method thereof |
| CN111692686A (en) * | 2020-06-29 | 2020-09-22 | 段锐东 | Multifunctional garden air conditioner capable of expelling insects |
| CN111692686B (en) * | 2020-06-29 | 2021-12-28 | 丁吉祥 | Multifunctional garden air conditioner capable of expelling insects |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101847666B (en) | 2012-03-07 |
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