CN205975635U - Foundation pit support structure - Google Patents
Foundation pit support structure Download PDFInfo
- Publication number
- CN205975635U CN205975635U CN201620933343.8U CN201620933343U CN205975635U CN 205975635 U CN205975635 U CN 205975635U CN 201620933343 U CN201620933343 U CN 201620933343U CN 205975635 U CN205975635 U CN 205975635U
- Authority
- CN
- China
- Prior art keywords
- flange
- steel pipes
- guan liang
- close
- steel
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a foundation pit support structure, including envelope, envelope's top is equipped with a plurality of supporting beam and struts, envelope's upper end is equipped with guan liang, each supporting beam struts including many steel pipes, many steel pipe interval arrangements are one row, the both ends difference fixedly connected with flange of each steel pipe, the flange of the tip that is close to the mutually installation of two adjacent steel pipes is connected through dismantling the connecting piece, through a jack roof pressure between the flange of two tip installations of being close to mutually of two adjacent steel pipes in the middle of lieing in, the flange of installing is installed to the jack on two tip that are close to mutually of two adjacent steel pipes in the middle of arbitrary lies in, the flange that lies in the outer end installation of two steel pipes in the outside is connected with corresponding guan liang through dismantling the connecting piece. The utility model discloses a foundation pit support structure demolishs the convenience, saves time, and hoist and mount are light, saves the cost, convenient operation, and the quality that supporting beam strutted is guaranteed to safety.
Description
Technical field
This utility model is related to building structure technology field, more particularly, to a kind of foundation ditch supporting construction.
Background technology
Foundation ditch is before excavating, it usually needs set up building enclosure, and to reach the purpose of gear soil, dash, building enclosure can
In the form of being diaphragm wall, steel panel or mixing pile, the top of building enclosure is provided with support beam supporting, and support beam supporting connects goes along with sb. to guard him knot
Two relative sides of structure, support beam supporting is reinforced concrete structure, during construction, puts up reinforcing bar, then installs template, then pours
Concrete.Shortcoming is：(1) formwork supporting plate, peace reinforcing bar and casting concrete cycle are long；Concrete quality has high demands, and it is difficult to control；Coagulation
Native intensity is high, and during dismounting, the cutting and crushing time is long, removes inconvenient；(2) whole piece supports the reinforcement welding connection of beam supporting, Welder
Skill is difficult to be controlled, and hanging device load-carrying is big, and safety coefficient is low, simultaneously steel pipe Rewelding, difficult quality guarantee；(3) need separately simultaneously
If axle power measures the internal force reading support beam supporting.
Utility model content
The purpose of this utility model is to provide a kind of foundation ditch supporting construction, and it is convenient to remove, time-consuming, and lifting is light, section
Cost-saving, easy to operate, and energy Reusability, mitigating the load-carrying of hanging device, improving safety coefficient it is ensured that supportting the matter of beam supporting
Amount.
For achieving the above object, this utility model provides a kind of foundation ditch supporting construction, including building enclosure, building enclosure
Top is provided with multiple support beam supportings, and the upper end of described building enclosure is provided with Guan Liang, and support beam supporting is connected to relative two Guan Liang
Between, each described support beam supporting includes many steel pipes, and many steel pipes are spaced as a row, the two ends company of fixation respectively of each steel pipe
It is connected to flange, the flange that the end being close of two adjacent steel pipes is installed is connected by removable connector, positioned at centre
The flanges installed of two of the two adjacent steel pipes ends being close between pass through a jack top pressure, described jack peace
It is contained in any one to be located on the flange install on middle two ends being close of two adjacent steel pipes, positioned at outermost
The flange that the outer end of two steel pipes of side is installed is connected with corresponding Guan Liang by removable connector.
As further improvement of the utility model, the described outer end positioned at outermost two steel pipes and corresponding hat
It is additionally provided with cushion block, positioned at the flange Guan Liang corresponding with this flange of the outer end of outermost steel pipe installation, positioned at this method between beam
Orchid is connected by described removable connector with the cushion block between this Guan Liang.
Further improve as of the present utility model, described removable connector is the steel of bolt or TBE (threaded both ends)
Pin.
Further improve as of the present utility model, described building enclosure is steel panel, diaphragm wall or mixing pile.
Compared with prior art, the having the beneficial effect that of foundation ditch supporting construction of the present utility model：
(1) single tube, flange and jack is adopted to constitute support beam supporting, during dismounting, lax jack, remove flange, just may be used
Quickly each single tube is removed and lifted and remove, remove very convenient, and save the time, and single tube is lightweight, thus lifting
Light, steel pipe is reusable, need not repeatedly repair, cost-effective.
(2) replacement welding with bolts, easy to operate, and energy Reusability, mitigates the load-carrying of hanging device, improves
Safety coefficient is it is ensured that support the quality of beam supporting.
(3) directly can support the use, with pressure gauge and jack, the axially loaded drawing support beam supporting.
By description below and combine accompanying drawing, this utility model will become more fully apparent, and these accompanying drawings are used for explaining this
The embodiment of utility model.
Brief description
Fig. 1 is the plane graph of foundation ditch supporting construction.
Fig. 2 is the profile of foundation ditch supporting construction.
Specific embodiment
With reference now to Description of Drawings embodiment of the present utility model, in accompanying drawing, similar element numbers represent similar unit
Part.
Refer to Fig. 1-2, described foundation ditch supporting construction includes building enclosure 1, the top of building enclosure 1 is provided with multiple supports
Beam supporting, the upper end of described building enclosure 1 is provided with Guan Liang 2, and support beam supporting is connected between relative two Guan Liang 2, each described
Support beam supporting includes many steel pipes 3, and many steel pipes 3 are spaced as a row, and the two ends of each steel pipe 3 have been respectively fixedly connected with flange
4, the flange 4 that the end being close of two adjacent steel pipes 3 is installed is connected by removable connector 5, thus convenient dismantle.
Pass through a jack 6 top pressure between two flanges 4 of ends installation being close being located at two middle adjacent steel pipes 3,
Such that it is able to make to support beam supporting braced cuts structure 1 to enough pressure on top surfaces.Described jack 6 is arranged on any one and is located at
On the flange 4 installed on middle two ends being close of two adjacent steel pipes 3.Positioned at outermost two steel pipes 3
Outer end install flange 4 connected with corresponding Guan Liang 2 by removable connector 5.Described positioned at outermost two steel
It is additionally provided with cushion block 7 between the outer end of pipe 3 and corresponding Guan Liang 2, for protecting Guan Liang 2, extend Guan Liang 2 service life.It is located at
Flange 4 and this corresponding Guan Liang 2 of flange 4 that the outer end of the steel pipe 3 in outside is installed, it is located between this flange 4 and this Guan Liang 2
7 pieces of pad is connected by described removable connector 5.Described removable connector 5 is the steel pin of bolt or TBE (threaded both ends), thus
Easy to operate, and energy Reusability, mitigating the load-carrying of hanging device, improving safety coefficient it is ensured that supportting the quality of beam supporting.Described
Building enclosure 1 is steel panel, diaphragm wall or mixing pile.Pressure gauge is supported the use with jack 6, can read pressure change, be not required to
In addition to survey internal force.
After employing said structure, during dismounting, first unclamp jack 6, then dismantle removable connector 5 so that every
The flange 4 that steel pipe 3 and steel pipe 3 connect all can disassemble, and remove very convenient, save the time, and steel pipe 3 can one
Piece dismounting of root, often dismounting one being hung away one, being lifted a steel pipe 3 every time, thus lifting light.
Above in association with most preferred embodiment, this utility model is described, but this utility model is not limited to above taking off
The embodiment shown, and the various modifications carrying out according to essence of the present utility model, equivalent combinations should be covered.
Claims (4)
1. a kind of foundation ditch supporting construction, including building enclosure, the top of building enclosure is provided with multiple support beam supportings, and its feature exists
In：The upper end of described building enclosure is provided with Guan Liang, and support beam supporting is connected between relative two Guan Liang, each described support beam supporting
Including many steel pipes, many steel pipes are spaced as a row, and the two ends of each steel pipe have been respectively fixedly connected with flange, adjacent two
The flange that the end being close of steel pipe is installed is connected by removable connector, positioned at the two of two middle adjacent steel pipes
Pass through a jack top pressure, described jack is arranged on any one and is located at centre between the flange that the individual end being close is installed
Two ends being close of two adjacent steel pipes on install flange on, positioned at the outer end of outermost two steel pipes peace
The flange of dress is connected with corresponding Guan Liang by removable connector.
2. foundation ditch supporting construction as claimed in claim 1 it is characterised in that：Described is outer positioned at outermost two steel pipes
End is additionally provided with cushion block between corresponding Guan Liang, and the flange installed positioned at the outer end of outermost steel pipe is corresponding with this flange
Guan Liang, the cushion block being located between this flange and this Guan Liang are connected by described removable connector.
3. foundation ditch supporting construction as claimed in claim 2 it is characterised in that：Described removable connector is bolt or two ends band
The steel pin of screw thread.
4. foundation ditch supporting construction as claimed in claim 3 it is characterised in that：Described building enclosure be steel panel, diaphragm wall or
Mixing pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933343.8U CN205975635U (en) | 2016-08-24 | 2016-08-24 | Foundation pit support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933343.8U CN205975635U (en) | 2016-08-24 | 2016-08-24 | Foundation pit support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975635U true CN205975635U (en) | 2017-02-22 |
Family
ID=58033723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620933343.8U Expired - Fee Related CN205975635U (en) | 2016-08-24 | 2016-08-24 | Foundation pit support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395351A (en) * | 2020-02-25 | 2020-07-10 | 中铁第四勘察设计院集团有限公司 | Assembled supporting structure of foundation pit and supporting construction method |
| CN112030990A (en) * | 2020-07-31 | 2020-12-04 | 中铁第四勘察设计院集团有限公司 | Assembled concrete-filled steel tube supporting system and construction method thereof |
-
2016
- 2016-08-24 CN CN201620933343.8U patent/CN205975635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395351A (en) * | 2020-02-25 | 2020-07-10 | 中铁第四勘察设计院集团有限公司 | Assembled supporting structure of foundation pit and supporting construction method |
| CN112030990A (en) * | 2020-07-31 | 2020-12-04 | 中铁第四勘察设计院集团有限公司 | Assembled concrete-filled steel tube supporting system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |