CN201502066U - Sectionalized prefabricated working well for construction site - Google Patents
Sectionalized prefabricated working well for construction site Download PDFInfo
- Publication number
- CN201502066U CN201502066U CN2009202080306U CN200920208030U CN201502066U CN 201502066 U CN201502066 U CN 201502066U CN 2009202080306 U CN2009202080306 U CN 2009202080306U CN 200920208030 U CN200920208030 U CN 200920208030U CN 201502066 U CN201502066 U CN 201502066U
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- China
- Prior art keywords
- well
- sectionalized
- utility
- model
- well bore
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- 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 relates to a sectionalized prefabricated working well for construction site, consisting of a well body (1) divided into a plurality of sections and a well cover (2); and the upper connection end and the lower connection end of the sectionalized well body (1) are provided with grooves. The sectionalized prefabricated working well can greatly shorten construction period, increase safety coefficient, guarantee construction quality and save cost.
Description
Technical field
The utility model belongs to construction finished-product material field, particularly relates to a kind of prefabricate active well that is used for the job site.
Background technology
At present domestic in the jacking construction process, the active well of push pipe and accept the job practices that well all adopts cast in situs.Build an active well and need last about one month, increased the construction period widely, the height of active well is too high simultaneously, and stability is bad, easily collapses, and is unfavorable to construction safety.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of prefabricate active well that is used for the job site, and is long in time limit to solve existing open caisson construction, the problem that quality stability is bad.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of prefabricate active well that is used for the job site is provided, form by well bore that is divided into plurality of sections and well lid, the link up and down of described segmentation well bore is fluted, and described well lid is covered in the well bore upper end.
The cross section of described well bore is circular.
The cross section of described well bore is the square frame shape.
Beneficial effect
The utlity model has following advantage:
1, significantly shorten the construction period, originally the time of construction work well is 30 days, can reduce to one day now.
2, increase safety factor, reduce potential safety hazard.Originally active well is too high, nearly 8～9 meters above ground level, have only now 1 meter above ground level.
3, construction quality is guaranteed.Cast-in-place active well quality at the construction field (site) is wayward, changes into after prefabricated in the factory, can strict control of quality, and can use stream curing.
4, can save cost.Because reinforcing bar comes out from steel mill, all be 9 meters long, material has not little waste when cast-in-place, can reduce after prefabricated and reduce unnecessary waste in theory.
5, this product purpose is wider, can be applied to job sites such as various push pipes and directed brill, and job site advantage especially high to construction period and that environmental requirement is high is more obvious.
Description of drawings
Fig. 1 is the utility model lateral view
Fig. 2 is the utility model vertical view one
Fig. 3 is the utility model vertical view two
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
A kind of prefabricate active well that is used for the job site is made up of well bore 1 that is divided into plurality of sections and well lid 2, and the link up and down of segmentation well bore 1 is fluted, and well lid 2 is covered in well bore 1 upper end.The cross section of well bore 1 is circular.The cross section of well bore 1 is the square frame shape.The utility model is applied to job sites such as various push pipes and directed brill.
Claims (3)
1. a prefabricate active well that is used for the job site is made up of well bore that is divided into plurality of sections (1) and well lid (2), and it is characterized in that: the link up and down of described segmentation well bore (1) is fluted, and described well lid (2) is covered in well bore (1) upper end.
2. a kind of prefabricate active well that is used for the job site according to claim 1, it is characterized in that: the cross section of described well bore (1) is circular.
3. a kind of prefabricate active well that is used for the job site according to claim 1, it is characterized in that: the cross section of described well bore (1) is the square frame shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202080306U CN201502066U (en) | 2009-08-18 | 2009-08-18 | Sectionalized prefabricated working well for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202080306U CN201502066U (en) | 2009-08-18 | 2009-08-18 | Sectionalized prefabricated working well for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502066U true CN201502066U (en) | 2010-06-09 |
Family
ID=42453002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202080306U Expired - Fee Related CN201502066U (en) | 2009-08-18 | 2009-08-18 | Sectionalized prefabricated working well for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163143A (en) * | 2018-10-18 | 2019-01-08 | 中国冶集团有限公司 | A kind of assembled push pipe work open caisson and the construction method using it |
| CN110016925A (en) * | 2019-03-29 | 2019-07-16 | 中国二十冶集团有限公司 | Pre-cast sink well part, open caisson and adjacent caissons construction method |
-
2009
- 2009-08-18 CN CN2009202080306U patent/CN201502066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163143A (en) * | 2018-10-18 | 2019-01-08 | 中国冶集团有限公司 | A kind of assembled push pipe work open caisson and the construction method using it |
| CN110016925A (en) * | 2019-03-29 | 2019-07-16 | 中国二十冶集团有限公司 | Pre-cast sink well part, open caisson and adjacent caissons construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20130818 |