CN206887980U - A kind of integrated bracket basis of antifreeze pile - Google Patents
A kind of integrated bracket basis of antifreeze pile Download PDFInfo
- Publication number
- CN206887980U CN206887980U CN201720593389.4U CN201720593389U CN206887980U CN 206887980 U CN206887980 U CN 206887980U CN 201720593389 U CN201720593389 U CN 201720593389U CN 206887980 U CN206887980 U CN 206887980U
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- CN
- China
- Prior art keywords
- pile
- stake
- layer
- antifreeze
- sliding layer
- 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 - Fee Related
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Abstract
The utility model discloses a kind of integrated bracket of antifreeze pile basis, belong to the antifreeze setting field of pile, including pile, the part that wherein described pile is embedded in underground is preburying part, sliding layer is provided with the outer wall of the preburying part upper end, frost retarding layer is externally provided with the sliding layer, closure is provided with the top of the sliding layer and frost retarding layer, the basis is primarily due to and eliminates frost heave native around stake；Reduce sliding frictional force native around stake；So this is long than not using small more of freeze proof measure stake；Therefore construction costs can be greatly reduced, actual to engineering play an important roll, and the closure on ground has supporting role to stake, significant to the bearing capacity of raising stake.
Description
Technical field
A kind of basis instrument of antifreeze pile is the utility model is related to, especially a kind of integrated bracket base of antifreeze pile
Plinth.
Background technology
Photovoltaic plant is to belong to the maximum green electric power supply exploitation energy project of national encouragement dynamics at present, and future will be extensive
Build, wherein photovoltaic bracket and basis are important components in whole photovoltaic project investment, how to save the part engineering
Measuring (investment) turns into the important topic of many designing institutees research.At this stage the basis of photovoltaic bracket have isolated footing, box foundation,
Pile integral type basis.Its pile post integral type basis is widely used actual in engineering by the favor of numerous owners.
Reason is that the basis can use prefabricated pile to be processed in precast plant, reduces the construction period, quality is easier to ensure that, and is constructed more
It is convenient.But in the north, due to the presence of frozen soil, the use on this pile integral type basis is very restricted, according to《Building
Standard for pile foundation》Calculating about Ji Xingjie frozen soil stakes in JGJ 94-2008, show that stake is long very long, such as in Heilungkiang
A little regions, stake is long even up to more than ten meters long, and stake is longer, and the difficulty of construction is bigger, and the cost constructed is also higher.
Utility model content
Technical assignment of the present utility model is to be directed to above the deficiencies in the prior art, reduces stake to reduce difficulty of construction
Length, so as to reach the purpose reduced investment outlay, and provide a kind of integrated bracket basis of antifreeze pile.
Technical scheme is used by the utility model solves its technical problem：A kind of integrated bracket base of antifreeze pile
Plinth, including pile, wherein the part that the pile is embedded in underground is preburying part, it is provided with the outer wall of the preburying part upper end
Sliding layer, frost retarding layer is externally provided with the sliding layer, closure is provided with the top of the sliding layer and frost retarding layer.
Further improve：The sliding layer is pitch, and the frost retarding layer is sand grains or cinder.
Further improve：The closure is cirque structure.
The advantages of the utility model：It is primarily due to the basis and eliminates frost heave native around stake；Reduce cunning native around stake
Dynamic frictional resistance；So this is long than not using small more of freeze proof measure stake；Therefore construction costs can be greatly reduced, it is real to engineering
Border plays an important roll, and the closure on ground has supporting role to stake, significant to the bearing capacity of raising stake.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model prior art.
Fig. 2 is structural representation of the present utility model.
Embodiment
The utility model is described below with reference to Figure of description.
As illustrated, a kind of integrated bracket basis of antifreeze pile, including pile 1, wherein the pile 1 is embedded in underground
Part be preburying part 11, sliding layer 2 is provided with the outer wall of the upper end of preburying part 11, is externally provided with the sliding layer 2
Frost retarding layer 3, closure 4 is provided with the top of the sliding layer 2 and frost retarding layer 3；The sliding layer 2 is pitch, the frost retarding layer 3
For sand grains or cinder；The closure 4 is cirque structure.
Its operation principle is：A pre-buried hole is dug out in underground first, sliding layer 2 is reserved in the upper end in pre-buried hole and is prevented
Freeze the position of layer 3, then pile 1 is put into pre-buried hole, pitch is then uniformly applied to the outer wall of the preburying part of pile 1
On, formation sliding layer 2, sand grains or cinder then are loaded in the outside of pitch again, forms frost retarding layer 3, finally in frost retarding layer 3 with sliding
The dynamic top of layer 2, pour a layer concrete positioned at the position on ground and form closure 4.
Pile 1, main primary structure member, the vertical and horizontal loading of photovoltaic panel is born, piling bar, concrete can be used to fill
Stake, concrete precast pile are noted, prefabricated pile saves the duration due to that can be prefabricated in the factory, so being used widely in engineering.
The sliding layer 2 (pitch) of setting, under certain normal stress, sliding layer 2 has necessarily to reducing sliding frictional force
Effect, the frozen soil expansion around sliding layer 2 is when pile 1 is outwards pushed, because the resistance to sliding of sliding layer 2 reduces, institute
Also it is reduced by with the extruding force that frozen soil is outside to pile 1, improves the stability of pile 1.
Frost retarding layer 3 (sand grains or cinder), due to having hole among sand grains or cinder, so there is antifreeze effect, in pile 1
Around increase by one circle sand grains or cinder can eliminate influence of the frozen soil to pile 1, can prevent from extracting pile 1 during native frost heave
Come, the length of pile 1 can be reduced.
The one side of closure 4 of setting can play a part of protecting sand grains or cinder, prevent that sand grains is washed away, another
Aspect can also can show yard steel to the lateral lateral tilt played a supporting role, mitigate pile 1 of pile 1, the closure 4
Reinforced concrete pours, can also be prefabricated in engineering.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of integrated bracket basis of antifreeze pile, including pile, it is characterised in that：The pile is embedded in that portion of underground
It is divided into preburying part, sliding layer is provided with the outer wall of the preburying part upper end, frost retarding layer is externally provided with the sliding layer, described
The top of sliding layer and frost retarding layer is provided with closure.
A kind of 2. integrated bracket basis of antifreeze pile according to claim 1, it is characterised in that：The sliding layer is
Pitch, the frost retarding layer are sand grains or cinder.
A kind of 3. integrated bracket basis of antifreeze pile according to claim 1 or 2, it is characterised in that：The sealing
Cover as cirque structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593389.4U CN206887980U (en) | 2017-05-25 | 2017-05-25 | A kind of integrated bracket basis of antifreeze pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593389.4U CN206887980U (en) | 2017-05-25 | 2017-05-25 | A kind of integrated bracket basis of antifreeze pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887980U true CN206887980U (en) | 2018-01-16 |
Family
ID=61320562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720593389.4U Expired - Fee Related CN206887980U (en) | 2017-05-25 | 2017-05-25 | A kind of integrated bracket basis of antifreeze pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487332A (en) * | 2018-03-13 | 2018-09-04 | 黑龙江省华岩桩工技术研发有限公司 | Anti-freeze expansion stake and construction method |
| CN109281331A (en) * | 2018-10-17 | 2019-01-29 | 杭州杭氧股份有限公司 | A kind of freeze proof base apparatus of fractionating column |
-
2017
- 2017-05-25 CN CN201720593389.4U patent/CN206887980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487332A (en) * | 2018-03-13 | 2018-09-04 | 黑龙江省华岩桩工技术研发有限公司 | Anti-freeze expansion stake and construction method |
| CN109281331A (en) * | 2018-10-17 | 2019-01-29 | 杭州杭氧股份有限公司 | A kind of freeze proof base apparatus of fractionating column |
| CN109281331B (en) * | 2018-10-17 | 2023-08-25 | 杭氧集团股份有限公司 | Freezing-proof foundation device of fractionating tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |