CN202208920U - Column eccentric-installation adjustable spiral ground pile - Google Patents
Column eccentric-installation adjustable spiral ground pile Download PDFInfo
- Publication number
- CN202208920U CN202208920U CN2011203112922U CN201120311292U CN202208920U CN 202208920 U CN202208920 U CN 202208920U CN 2011203112922 U CN2011203112922 U CN 2011203112922U CN 201120311292 U CN201120311292 U CN 201120311292U CN 202208920 U CN202208920 U CN 202208920U
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- CN
- China
- Prior art keywords
- rubber washer
- ground pile
- spiral ground
- steel ring
- anchor bolt
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a column eccentric-installation adjustable spiral ground pile, which is suitable for being adopted as the support system of a ground photovoltaic support in various geological environments and comprises a spiral ground pile anchor bolt (1), a large rubber washer (2), a small rubber washer (3) and a steel ring (4). The top of the spiral ground pile anchor bolt (1) is provided with a circular pallet. Both the large rubber washer (2) and the small rubber washer (3) are eccentric circular rings with openings. The steel ring (4) is a circular ring with an opening. The large rubber washer is arranged in the pallet at the top of the spiral ground pile anchor bolt. The small rubber washer is arranged inside the large rubber washer. The steel ring is sleeved on the outer periphery of the large rubber washer. The steel ring and the spiral ground pile anchor bolt are connected together and locked tightly through a bolt. Through the cooperation of the large and small rubber washers, the eccentric installation problem of a column is solved and the assembly effect of a spiral ground pile is improved. Meanwhile, the stress concentration of the spiral ground pile anchor bolt under the action of a relatively larger force is reduced. Therefore, the column eccentric-installation adjustable spiral ground pile is better in safety effect.
Description
Technical field
The utility model relates to a kind of column setting-up eccentricity adjustable spiral pile, and its ground that is used for solar energy system is fixed and supported.
Background technology
Along with energy supply day is becoming tight, environment constantly worsens, and solar energy power generating enlarges as the application of novel energy day by day.And the photovoltaic bracket system is the important component part of photovoltaic generating system as the braced structures of photovoltaic generating system.Solar photovoltaic bracket mostly is that large tracts of land is arranged continuously, so solar photovoltaic bracket need have installability ability preferably in addition except should possessing enough strength and stiffness.And the spiral pile is playing crucial effect as the key member that the solar photovoltaic bracket system is connected to ground aspect stability that guarantees total system and the safety.But all there is the nonadjustable problem of horizontal direction in the spiral pile that uses at present, thereby it can not be adjusted according to the requirement of member on left and right directions.
The utility model content
In order to overcome the defective that above-mentioned prior art exists; The utility model provides a kind of column setting-up eccentricity adjustable spiral pile; It comprises piled anchor bolt, big rubber washer, small rubber packing ring and steel ring spirally; Wherein: the top of the said bolt of piled anchor spirally is provided with round tray, and the circumference of this pallet is provided with a plurality of bolts hole; Said big rubber washer is positioned in the pallet on the said bolt of piled anchor spirally top, and said small rubber packing ring is positioned in the said big rubber washer, and said steel ring is placed in the periphery of said big rubber washer; Said big rubber washer and small rubber packing ring are eccentric annulus; Said steel ring is a circular rings, is welded with the corresponding coupling nut of bolt hole on a plurality of and said pallet on its inner periphery.
Further, said big rubber washer and small rubber packing ring all have opening.
Further, the annulus soffit of said small rubber packing ring is provided with to the tooth that extends below.
Further, said steel ring is the circular rings of band opening.
Further, the first half of the said bolt of piled anchor spirally is cylindrical, and Lower Half is conical.
Description of drawings
Fig. 1 is the assembling sketch map of the column setting-up eccentricity adjustable spiral pile of the utility model;
Fig. 2 is the front view of the bolt of piled anchor spirally of the column setting-up eccentricity adjustable spiral pile of the utility model;
Fig. 3 is the enlarged drawing of big rubber washer;
Fig. 4 is the enlarged drawing of small rubber packing ring.
Among the figure:
1-is the big rubber washer 3-of piled anchor bolt 2-small rubber packing ring 4-steel ring spirally
The specific embodiment
Below in conjunction with accompanying drawing, the column setting-up eccentricity adjustable spiral pile of the utility model is done further detailed description.
As shown in Figure 1, the column setting-up eccentricity adjustable spiral pile of the utility model comprises: piled anchor bolt 1, big rubber washer 2, small rubber packing ring 3 and steel ring 4 spirally.Wherein, the first half of piled anchor bolt 1 is cylindrical spirally, and Lower Half is conical, and the top of the first half is installed with circular pallet, and the circumference of pallet is provided with a plurality of bolts hole; Big rubber washer 2 adopts the eccentric design of opening; Small rubber packing ring 3 adopts the eccentric design of open band tooth; Steel ring 4 is the opening circular rings, is welded with a plurality of coupling nuts on its inner periphery, and the bolt hole on the pallet of these coupling nuts and piled anchor bolt 1 spirally is corresponding.
As shown in Figure 1, big rubber washer 2 is positioned in the pallet of piled anchor bolt 1 upper end spirally, small rubber packing ring 3 is positioned in the big rubber washer 2, steel ring 4 is enclosed within on the excircle of big rubber washer 2, utilizes bolt that steel ring 4 is connected locking with piled anchor bolt 1 spirally.
Fig. 3 is the enlarged drawing of big rubber washer 2, and Fig. 4 is the enlarged drawing of small rubber packing ring 3.Like Fig. 3 and shown in Figure 4, big rubber washer 2 is the off-centre operation ring structure and respectively is provided with an opening with small rubber packing ring 3.The lower end of column is placed in the central authorities of small rubber packing ring 3; When the large and small rubber washer of off-centre is used, regulate the radially relative position of large and small rubber washer, just can regulate the horizontal level of column; Can also be according to the actual loading characteristics of spiral pile; Adjust the stressing conditions of the pallet of piled anchor bolt 1 spirally, can prevent bolt looseness effectively, fastening functional.In addition, small rubber packing ring 3 also adopts tooth Shape Design, and its annulus soffit is provided with to the tooth that extends below, and protruding tooth can closely contact with the pallet of piled anchor bolt spirally, plays fastening effect.
In assembling process; Earlier big rubber washer 2 is encased in the pallet of piled anchor bolt 1 upper end spirally; Again small rubber packing ring 3 is packed in the big rubber washer 2, putting circular steel ring 4 again in that big rubber washer 2 is outer, through bolt steel ring 4 and piled anchor bolt 1 are spirally locked then.In this process; The eccentric big rubber washer 2 of opening is used with the eccentric small rubber packing ring 3 of open band tooth; Not only can be implemented in the fine setting of horizontal direction certain distance; Solve column setting-up eccentricity problem, can also alleviate the circumferential partial action power in load bearing process of piled anchor bolt spirally, guarantee piled anchor bolt eccentric force or stress concentration of local spirally.Under heavily stressed effect to piled anchor bolt spirally, the locking rubber washer group of opening can compliance be opened, and greatly reduces spirally the piled anchor bolt and is broken and lost efficacy; When wall rock loosening; The big rubber washer 2 of locking antifriction combination and small rubber packing ring 3 utilize self certain elasticity can overcome loosening; Nut is closely contacted with piled anchor bolt pallet spirally all the time; Thereby guarantee the support action of piled anchor bolt spirally, for the entire bracket system provides better safety guarantee.
It is thus clear that the utility model not only can be in the floor mounted of various geological conditionss, and is time saving and energy saving, improves work efficiency, but also can guarantee to install effect well.
Though the preferred embodiment to the utility model has carried out detailed description and explanation, the utility model is not limited thereto.Should be known in that those skilled in the art can carry out multiple modification and variation under the condition of spirit that does not deviate from the utility model and principle, and do not break away from its protection domain the utility model that claims limited.
Claims (6)
1. column setting-up eccentricity adjustable spiral pile; Comprise piled anchor bolt (1), big rubber washer (2), small rubber packing ring (3) and steel ring (4) spirally; It is characterized in that: the top of the said bolt of piled anchor spirally (1) is provided with round tray, and the circumference of this pallet is provided with a plurality of bolts hole; Said big rubber washer (2) is positioned in the pallet on the said bolt of piled anchor spirally (1) top, and said small rubber packing ring (3) is positioned in the said big rubber washer (2), and said steel ring (4) is placed in the periphery of said big rubber washer (2); Said big rubber washer (2) and small rubber packing ring (3) are eccentric annulus; Said steel ring (4) is a circular rings, is welded with the corresponding coupling nut of bolt hole on a plurality of and said pallet on its inner periphery.
2. column setting-up eccentricity adjustable spiral pile according to claim 1 is characterized in that: said big rubber washer (2) and said small rubber packing ring (3) all have opening.
3. column setting-up eccentricity adjustable spiral pile according to claim 1 and 2, it is characterized in that: the annulus soffit of said small rubber packing ring (3) is provided with to the tooth that extends below.
4. column setting-up eccentricity adjustable spiral pile according to claim 3 is characterized in that: said steel ring (4) is the circular rings of band opening.
5. column setting-up eccentricity adjustable spiral pile according to claim 1 and 2 is characterized in that: said steel ring (4) is the circular rings of band opening.
6. column setting-up eccentricity adjustable spiral pile according to claim 5, it is characterized in that: the first half of the said bolt of piled anchor spirally (1) is cylindrical, Lower Half is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203112922U CN202208920U (en) | 2011-08-25 | 2011-08-25 | Column eccentric-installation adjustable spiral ground pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203112922U CN202208920U (en) | 2011-08-25 | 2011-08-25 | Column eccentric-installation adjustable spiral ground pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208920U true CN202208920U (en) | 2012-05-02 |
Family
ID=45988472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203112922U Expired - Lifetime CN202208920U (en) | 2011-08-25 | 2011-08-25 | Column eccentric-installation adjustable spiral ground pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208920U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270680A (en) * | 2011-08-25 | 2011-12-07 | 广东保威新能源有限公司 | Spiral pile capable of adjusting eccentrically-installed vertical post |
| CN103410166A (en) * | 2013-08-23 | 2013-11-27 | 中科恒源科技股份有限公司 | Basic device for fixing street lamp |
| CN106013136A (en) * | 2016-07-07 | 2016-10-12 | 无锡帝安福科技有限公司 | Fabricated foundation pile |
| CN108104152A (en) * | 2017-10-23 | 2018-06-01 | 湖北省电力勘测设计院有限公司 | Photovoltaic foundation positioning auxiliary device and its localization method |
-
2011
- 2011-08-25 CN CN2011203112922U patent/CN202208920U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270680A (en) * | 2011-08-25 | 2011-12-07 | 广东保威新能源有限公司 | Spiral pile capable of adjusting eccentrically-installed vertical post |
| CN102270680B (en) * | 2011-08-25 | 2013-08-28 | 广东保威新能源有限公司 | Spiral pile capable of adjusting eccentrically-installed vertical post |
| CN103410166A (en) * | 2013-08-23 | 2013-11-27 | 中科恒源科技股份有限公司 | Basic device for fixing street lamp |
| CN106013136A (en) * | 2016-07-07 | 2016-10-12 | 无锡帝安福科技有限公司 | Fabricated foundation pile |
| CN108104152A (en) * | 2017-10-23 | 2018-06-01 | 湖北省电力勘测设计院有限公司 | Photovoltaic foundation positioning auxiliary device and its localization method |
| CN108104152B (en) * | 2017-10-23 | 2024-03-29 | 湖北省电力勘测设计院有限公司 | Photovoltaic foundation positioning auxiliary device and positioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |