CN206267159U - A kind of upper pipe working well foundation pit supporting construction - Google Patents
A kind of upper pipe working well foundation pit supporting construction Download PDFInfo
- Publication number
- CN206267159U CN206267159U CN201621425634.2U CN201621425634U CN206267159U CN 206267159 U CN206267159 U CN 206267159U CN 201621425634 U CN201621425634 U CN 201621425634U CN 206267159 U CN206267159 U CN 206267159U
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- CN
- China
- Prior art keywords
- plate
- retaining
- upper pipe
- supporting construction
- working well
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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.)
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Abstract
The utility model discloses a kind of upper pipe working well foundation pit supporting construction, including foundation ditch body, the foundation ditch inner body wall is provided with steel reinforcement cage, the steel reinforcement cage inwall is provided with retaining-plate, and the cross section of the retaining-plate is circular arc, and link slot is offered in the left end of the retaining-plate, the its right end face of the retaining-plate is provided with connecting plate, the link slot and connecting plate are correspondingly arranged, and the link slot and connecting plate clamping, and bolt hole is correspondingly provided with the monaural plate and bi-lug plate.A kind of upper pipe working well foundation pit supporting construction of the utility model, structure is novel, easy to operate, retaining-plate layering is set, and is actually needed to determine the number of plies of retaining-plate according to job site, and bi-lug plate and monaural plate are set on retaining-plate, first place interconnects, and is easily installed and dismantles, the link slot and connecting plate worked in coordination by setting, clamping performance is good, with security performance and Practical Performance very high.
Description
Technical field
The utility model is related to upper pipe working well technical field, specially a kind of upper pipe working well foundation pit supporting construction.
Background technology
With the development and the increasingly enhancing of resident's environmental consciousness of urbanization process, trenchless technology rises in underground engineering
To increasingly consequence and effect.Jacking construction is after shield-tunneling construction and another no-dig technique skill that grows up
Art, is currently widely used in the laying and repair of various underground pipings and cable.Relative to traditional excavation construction
Technology, pipe jacking construction technique excavation ground areas are smaller, and less influence destruction ground is built（Structure）Thing is built, surrounding enviroment are disturbed
It is smaller, it is a kind of construction technology of environmental protection, therefore this construction method is often preferentially used in the middle of design process.Active well conduct
The groundwork place of jacking construction, is the place for laying pipe jacking equipment, is also the origin of pipe jacking tunnelling machine, while hold again
Acceptor pushes up the structures of oil cylinder reaction force.Therefore the design and construction of active well is an important step in engineering.With
Preceding jacking distance is shorter and during shallower push pipe buried depth, often using steel sheet pile supporting or support with manually dug piles design work well,
Often cut the earth after first supporting in construction and do well, the construction period is more long；Increased now with push pipe buried depth and apex distance increases, increased newly
The methods for designing such as open caisson, contrary sequence method, diaphram wall, SMW engineering methods, this several new design and construction method in water resistance and
There is provided jacking counter-force aspect has larger advantage, so be currently the most frequently used construction.
The characteristics of upper pipe working well foundation pit supporting construction is that area is small and deep, is a kind of special work with tau-effect
Journey structures, with complexity, changeability and it is provisional the characteristics of, supporting construction of the prior art is complicated, is not easy to install
And dismounting, security performance is difficult to ensure that.
The content of the invention
The purpose of this utility model is to provide a kind of upper pipe working well foundation pit supporting construction, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of upper pipe working well foundation pit supporting construction,
Including foundation ditch body, the foundation ditch inner body wall is provided with steel reinforcement cage, and the steel reinforcement cage inwall is provided with retaining-plate, the retaining-plate
Cross section is circular arc, and link slot is offered in the left end of the retaining-plate, and its right end face of the retaining-plate is provided with
Connecting plate, the link slot and connecting plate are correspondingly arranged, and the link slot and connecting plate clamping, a left side for the retaining-plate inwall
Side is provided with monaural plate, and bi-lug plate is provided with the right side of the retaining-plate inwall, and bolt is correspondingly provided with the monaural plate and bi-lug plate
Hole.
Preferably, the bi-lug plate and monaural plate are connected to retaining-plate by way of welding.
Preferably, lower leaf is set on the retaining-plate, and is provided with adhesive glue between neighbouring retaining-plate.
Preferably, on the retaining-plate monaural plate and the number of bi-lug plate is two groups.
Compared with prior art, the beneficial effects of the utility model are：A kind of upper pipe working well foundation ditch branch of the utility model
Protection structure, structure is novel, easy to operate, and steel reinforcement cage is set by foundation ditch inner body wall, is set by the inwall in steel reinforcement cage
Knockdown retaining-plate, retaining-plate layering is set, and is actually needed to determine the number of plies of retaining-plate according to job site, and prop up
Bi-lug plate and monaural plate are set on backplate, and first place interconnects, is easily installed and dismantles, the link slot worked in coordination by setting
And connecting plate, clamping performance is good, with security performance and Practical Performance very high.Greatly improve a kind of upper pipe working well base
The use feature of pit supporting construction, it is ensured that its using effect and utilization benefit, is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of upper pipe working well foundation pit supporting construction of the utility model；
Fig. 2 is a kind of A-A cross section structure diagrams of upper pipe working well foundation pit supporting construction of the utility model；
Fig. 3 is a kind of B portions mplifying structure schematic diagram of upper pipe working well foundation pit supporting construction of the utility model；
Fig. 4 is a kind of connecting board structure schematic diagram of upper pipe working well foundation pit supporting construction of the utility model；
Fig. 5 is a kind of connecting groove structure schematic diagram of upper pipe working well foundation pit supporting construction of the utility model；
Fig. 6 is a kind of combining structure schematic diagram of the retaining-plate of upper pipe working well foundation pit supporting construction of the utility model；
Fig. 7 is a kind of supporting plate structure schematic diagram of upper pipe working well foundation pit supporting construction of the utility model.
In figure：1 foundation ditch body, 2 steel reinforcement cages, 3 retaining-plates, 4 connecting plates, 5 link slots, 6 bi-lug plates, 7 monaural plates, 8 bolts
Hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-7 are referred to, the utility model provides a kind of technical scheme：A kind of upper pipe working well foundation pit supporting construction, bag
Foundation ditch body 1 is included, the inwall of foundation ditch body 1 is provided with steel reinforcement cage 2, and the inwall of the steel reinforcement cage 2 is provided with retaining-plate 3, the supporting
The cross section of plate 3 is circular arc, and link slot 5, the right-hand end of the retaining-plate 3 are offered in the left end of the retaining-plate 3
Face is provided with connecting plate 4, and the link slot 5 and connecting plate 4 are correspondingly arranged, and the link slot 5 and the clamping of connecting plate 4, described
Monaural plate 7 is provided with the left of the inwall of retaining-plate 3, bi-lug plate 6 is provided with the right side of the inwall of the retaining-plate 3, the monaural plate 7 and double
Bolt hole 8 is correspondingly provided with otic placode 6, the bi-lug plate 6 and monaural plate 7 are connected to retaining-plate 3 by way of welding, described
Lower leaf is set on retaining-plate 3, and is provided with adhesive glue between neighbouring retaining-plate 3, the monaural plate 7 on the retaining-plate 3
Two groups are with the number of bi-lug plate 6.
Operation principle：A kind of upper pipe working well foundation pit supporting construction of the utility model, when using, by foundation ditch body 1
Inwall sets steel reinforcement cage 2, and knockdown retaining-plate 3 is set by the inwall of steel reinforcement cage 2, and the layering of retaining-plate 3 is set, according to applying
Work scene is actually needed to determine to set bi-lug plate 6 and monaural plate 7 in the number of plies of retaining-plate 3, and retaining-plate 3, it is the first mutually
It is connected, is easily installed and dismantles, the link slot 5 and connecting plate 4 worked in coordination by setting, clamping performance is good, with very high
Security performance and Practical Performance.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of upper pipe working well foundation pit supporting construction, including foundation ditch body（1）, it is characterised in that：The foundation ditch body（1）It is interior
Wall is provided with steel reinforcement cage（2）, the steel reinforcement cage（2）Inwall is provided with retaining-plate（3）, the retaining-plate（3）Cross section be circular arc,
The retaining-plate（3）Left end on offer link slot（5）, the retaining-plate（3）Its right end face be provided with connecting plate
（4）, the link slot（5）And connecting plate（4）It is correspondingly arranged, and the link slot（5）And connecting plate（4）Clamping, the supporting
Plate（3）Monaural plate is provided with the left of inwall（7）, the retaining-plate（3）Bi-lug plate is provided with the right side of inwall（6）, the monaural plate
（7）And bi-lug plate（6）On be correspondingly provided with bolt hole（8）.
2. a kind of upper pipe working well foundation pit supporting construction according to claim 1, it is characterised in that：The bi-lug plate（6）
With monaural plate（7）Retaining-plate is connected to by way of welding（3）.
3. a kind of upper pipe working well foundation pit supporting construction according to claim 1, it is characterised in that：The retaining-plate（3）
Upper lower leaf is set, and neighbouring retaining-plate（3）Between be provided with adhesive glue.
4. a kind of upper pipe working well foundation pit supporting construction according to claim 1, it is characterised in that：The retaining-plate（3）
On monaural plate（7）And bi-lug plate（6）Number be two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425634.2U CN206267159U (en) | 2016-12-23 | 2016-12-23 | A kind of upper pipe working well foundation pit supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425634.2U CN206267159U (en) | 2016-12-23 | 2016-12-23 | A kind of upper pipe working well foundation pit supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267159U true CN206267159U (en) | 2017-06-20 |
Family
ID=59048027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425634.2U Expired - Fee Related CN206267159U (en) | 2016-12-23 | 2016-12-23 | A kind of upper pipe working well foundation pit supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267159U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740692A (en) * | 2017-11-16 | 2018-02-27 | 北京有新环保科技有限公司 | A kind of push pipe Demountable combined-type steel shaft well |
| CN108894234A (en) * | 2018-09-13 | 2018-11-27 | 王叔珍 | A kind of polygon foundation pit supporting construction and construction method |
| CN110685283A (en) * | 2019-09-19 | 2020-01-14 | 中国一冶集团有限公司 | Sandbar combined tile type foundation pit supporting structure and construction method thereof |
-
2016
- 2016-12-23 CN CN201621425634.2U patent/CN206267159U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740692A (en) * | 2017-11-16 | 2018-02-27 | 北京有新环保科技有限公司 | A kind of push pipe Demountable combined-type steel shaft well |
| CN108894234A (en) * | 2018-09-13 | 2018-11-27 | 王叔珍 | A kind of polygon foundation pit supporting construction and construction method |
| CN110685283A (en) * | 2019-09-19 | 2020-01-14 | 中国一冶集团有限公司 | Sandbar combined tile type foundation pit supporting structure and construction method thereof |
| CN110685283B (en) * | 2019-09-19 | 2021-10-01 | 中国一冶集团有限公司 | Sandbar combined tile type foundation pit supporting structure and construction method thereof |
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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: 20170620 Termination date: 20181223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |