CN207047868U - A kind of pattern foundation pit supporting structure barricade - Google Patents
A kind of pattern foundation pit supporting structure barricade Download PDFInfo
- Publication number
- CN207047868U CN207047868U CN201720961490.0U CN201720961490U CN207047868U CN 207047868 U CN207047868 U CN 207047868U CN 201720961490 U CN201720961490 U CN 201720961490U CN 207047868 U CN207047868 U CN 207047868U
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- connecting hole
- barricade
- rear end
- pile
- supporting structure
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Abstract
The utility model discloses a kind of pattern foundation pit supporting structure barricade, including surface soil layer, the upper surface of the surface soil layer is provided with foundation ditch body, the inner side of the foundation ditch body is installed with pile for prestressed pipe, the rear end surface of the pile for prestressed pipe is fixedly connected with barricade, the rear end surface of the barricade is fixedly connected on the inner side of foundation ditch body, the inside both ends of the pile for prestressed pipe are provided with the first connecting hole, the inside both ends of the barricade are provided with the second connecting hole, the internal slide of first connecting hole is connected with fixed seat, the rear end surface of the fixed seat is slidably connected to the interior surface of the second connecting hole by stayed mast, the rear end surface of the stayed mast is provided with conical head, the conical head is slidably connected to the inside of surface soil layer, the inside of the fixed seat and stayed mast is provided with and pours cavity.The pattern foundation pit supporting structure barricade can greatly improve the convenience used and stability, and security is effectively ensured.
Description
Technical field
Base hole supporting technology field is the utility model is related to, specially a kind of pattern foundation pit supporting structure barricade.
Background technology
In recent years, as skyscraper largely rises and Urban Underground Space Excavation utilizes, the depth of foundation ditch is more and more deeper,
The support technology of foundation ditch, which also seems, to be even more important.When construction work is in layer containing highly permeable, and surrounding enviroment are complex area,
When carrying out excavation of foundation pit, then it should separate underground water, now, the underground water outside foundation ditch all be cut off using pattern foundation pit supporting structure barricade.But
Existing supporting barricade is very inconvenient when being constructed, and pile for prestressed pipe is fixed due to needing to use pull bar, but
Be pile for prestressed pipe weight it is big, it has not been convenient to extend through in soil horizon, influence to use progress, and simple pull bar can not have
Effect provides pulling force, not high to the supporting intensity of foundation ditch, influences later stage construction and the protection to surrounding enviroment.
Utility model content
The purpose of this utility model is to provide a kind of pattern foundation pit supporting structure barricade, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of pattern foundation pit supporting structure barricade, including ground soil
Earth layer, the upper surface of the surface soil layer are provided with foundation ditch body, and the inner side of the foundation ditch body is installed with pre- answer
Solenoid stake, the rear end surface of the pile for prestressed pipe are fixedly connected with barricade, and the rear end surface of the barricade is fixedly connected on base
The inner side of body is cheated, the inside both ends of the pile for prestressed pipe are provided with the first connecting hole, and the inside both ends of the barricade are set
There is the second connecting hole, the internal slide of first connecting hole is connected with fixed seat, and the rear end surface of the fixed seat passes through drawing
Power bar is slidably connected to the interior surface of the second connecting hole, and the rear end surface of the stayed mast is provided with conical head, the conical head
It is slidably connected to the inside of surface soil layer, the inside of the fixed seat and stayed mast, which is provided with, pours cavity, described to pour cavity
Appearance surface rear end be provided with overfolw hole.
Preferably, the upper surface of the pile for prestressed pipe is provided with connecting hole, and the inside of the connecting hole, which is fixed, pours installation
There is connection screw thread seat, the outer surface upper end of the pile for prestressed pipe slidably connects connecting plate, the connecting plate by U-shaped card seat
Upper surface be provided with through hole, the inside of the through hole is threadedly connected to the interior surface of connection screw thread seat by connecting bolt.
Preferably, the front end for being communicated in the second connecting hole, first connecting hole are fixed in the rear end of first connecting hole
It is in tilted layout with the second connecting hole, and is 20 degree to 25 degree with horizontal plane angle.
Preferably, the pile for prestressed pipe is equally distributed in the inside of foundation ditch body.
Preferably, the inside for pouring cavity filling has poured concrete teeter column.
Compared with prior art, the beneficial effects of the utility model are：The pattern foundation pit supporting structure barricade by be in tilted layout
Hollow pull bar is fixedly mounted in two connecting holes, the concrete teeter column poured with reference to the later stage, convenient construction and improves connection
Stability, then have exactly by the U-shaped card being slidably connected connect joint bolt fix connecting plate, can improve integrally-built
Stability, the convenience used and stability can be so greatly improved, security is effectively ensured.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is Section A-A figure of the present utility model；
Fig. 3 is section B-B figure of the present utility model；
Fig. 4 is enlarged drawing at C of the present utility model.
In figure：1 surface soil layer, 11 foundation ditch bodies, 12 pile for prestressed pipe, 13 barricades, 14 connecting holes, 15 connection screw threads
Seat, 16 U-shaped card seats, 17 connecting plates, 18 through holes, 19 bolts, 2 first connecting holes, 21 second connecting holes, 22 fixed seats, 23 pulling force
Bar, 24 conical heads, 25 pour cavity, 26 overfolw holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of pattern foundation pit supporting structure barricade, including surface soil
Layer 1, the upper surface of surface soil layer 1 is provided with foundation ditch body 11, and the inner side of foundation ditch body 11 is installed with prestressed pipe
Stake 12, pile for prestressed pipe 12 are equally distributed in the inside of foundation ditch body 11, improve supporting intensity, the upper table of pile for prestressed pipe 12
Face is provided with connecting hole 14, and the inside of connecting hole 14, which is fixed to pour, is provided with connection screw thread seat 15, the outer surface of pile for prestressed pipe 12
Upper end slidably connects connecting plate 17 by U-shaped card seat 16, and the upper surface of connecting plate 17 is provided with through hole 18, and the inside of through hole 18 leads to
The interior surface that connecting bolt 19 is threadedly connected to connection screw thread seat 15 is crossed, multiple pile for prestressed pipe 12 can be connected,
Integrally-built stability is improved, ensures the intensity of supporting, the rear end surface of pile for prestressed pipe 12 is fixedly connected with barricade 13, gear
The rear end surface of wall 13 is fixedly connected on the inner side of foundation ditch body 11, and the inside both ends of pile for prestressed pipe 12 are provided with first and connected
Hole 2 is connect, the front end for being communicated in the second connecting hole 21, the first connecting hole 2 and the second connecting hole 21 are fixed in the rear end of the first connecting hole 2
It is in tilted layout, and is 20 degree to 25 degree with horizontal plane angle, can be so balanced by the pulling force tilted down
Top strength when pile for prestressed pipe 12 is toppled over, improves the stability of supporting, and the inside both ends of barricade 13 are provided with the second connecting hole
21, the internal slide of the first connecting hole 2 is connected with fixed seat 22, and the rear end surface of fixed seat 22 is slidably connected by stayed mast 23
In the interior surface of the second connecting hole 21, the rear end surface of stayed mast 23 is provided with conical head 24, and conical head 24 is slidably connected to ground
The inside of the inside of face soil horizon 1, fixed seat 22 and stayed mast 23 is provided with and pours cavity 25, and the inside for pouring cavity 25 filling is poured
Concrete teeter column has been built, has been easy to what early stage constructed, and the later stage pours the contact surface that can ensure with soil, improves pulling force
Intensity, avoid toppling over, the appearance surface rear end for pouring cavity 25 is provided with overfolw hole 26.
The utility model is in the specific implementation：During construction, pile for prestressed pipe 12 and barricade 13 can be fixedly installed to base
In the outside soil for cheating body 11, retain the construction size of foundation ditch body 11, then can be by foundation ditch body 11 without prejudice to construction
Edge excavate, the outer surface of pile for prestressed pipe 12 can be exposed, then can be by stayed mast 23 by conical head 24, from
Squeezed into one connecting hole 2 and the second connecting hole 21 inside soil, and fixed seat 22 is connected to inside the first connecting hole 2, this
Sample is easy to construct and connected, and then can be poured into concrete grout and pour inside cavity 25, can so be flowed from overfolw hole 26
Go out to form projection, increase and the contact area of soil, ensure the stability of stayed mast 23, while higher pulling force can be provided,
Ensure the stability of pile for prestressed pipe 12, then U-shaped card seat 16 is snapped fit onto to the upper surface of pile for prestressed pipe 12, then using spiral shell
Bolt 19 is connected to inside connection screw thread seat 15, can be fixed connecting plate 17, and also can connects multiple pile for prestressed pipe 12
Pick up and, improve integrally-built stability, can so greatly improve efficiency of construction, ensure supporting intensity, improve security.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pattern foundation pit supporting structure barricade, including surface soil layer（1）, it is characterised in that：The surface soil layer（1）Upper surface
Provided with foundation ditch body（11）, the foundation ditch body（11）Inner side be installed with pile for prestressed pipe（12）, it is described it is pre- should
Solenoid stake（12）Rear end surface be fixedly connected with barricade（13）, the barricade（13）Rear end surface be fixedly connected on foundation ditch sheet
Body（11）Inner side, the pile for prestressed pipe（12）Inside both ends be provided with the first connecting hole（2）, the barricade（13）'s
Internal both ends are provided with the second connecting hole（21）, first connecting hole（2）Internal slide be connected with fixed seat（22）, it is described solid
Reservation（22）Rear end surface pass through stayed mast（23）It is slidably connected to the second connecting hole（21）Interior surface, the stayed mast
（23）Rear end surface be provided with conical head（24）, the conical head（24）It is slidably connected to surface soil layer（1）Inside, it is described
Fixed seat（22）And stayed mast（23）Inside be provided with pour cavity（25）, it is described to pour cavity（25）Appearance surface rear end be provided with
Overfolw hole（26）.
A kind of 2. pattern foundation pit supporting structure barricade according to claim 1, it is characterised in that：The pile for prestressed pipe（12）Upper table
Face is provided with connecting hole（14）, the connecting hole（14）Inside fix and pour connection screw thread seat is installed（15）, the prestressing force
Pile tube（12）Outer surface upper end pass through U-shaped card seat（16）Slidably connect connecting plate（17）, the connecting plate（17）Upper table
Face is provided with through hole（18）, the through hole（18）Inside pass through connecting bolt（19）It is threadedly connected to connection screw thread seat（15）It is interior
Portion surface.
A kind of 3. pattern foundation pit supporting structure barricade according to claim 1, it is characterised in that：First connecting hole（2）Rear end
Fixation is communicated in the second connecting hole（21）Front end, first connecting hole（2）With the second connecting hole（21）It is in tilted layout, and
It it is 20 degree to 25 degree with horizontal plane angle.
A kind of 4. pattern foundation pit supporting structure barricade according to claim 1, it is characterised in that：The pile for prestressed pipe（12）Equidistantly
It is distributed in foundation ditch body（11）Inside.
A kind of 5. pattern foundation pit supporting structure barricade according to claim 1, it is characterised in that：It is described to pour cavity（25）Inside fill
Dress has poured concrete teeter column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961490.0U CN207047868U (en) | 2017-08-02 | 2017-08-02 | A kind of pattern foundation pit supporting structure barricade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961490.0U CN207047868U (en) | 2017-08-02 | 2017-08-02 | A kind of pattern foundation pit supporting structure barricade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047868U true CN207047868U (en) | 2018-02-27 |
Family
ID=61499080
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961490.0U Expired - Fee Related CN207047868U (en) | 2017-08-02 | 2017-08-02 | A kind of pattern foundation pit supporting structure barricade |
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| Country | Link |
|---|---|
| CN (1) | CN207047868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284522A (en) * | 2019-08-04 | 2019-09-27 | 苏建杰 | A kind of underground pipe gallery construction structure and construction method |
-
2017
- 2017-08-02 CN CN201720961490.0U patent/CN207047868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284522A (en) * | 2019-08-04 | 2019-09-27 | 苏建杰 | A kind of underground pipe gallery construction structure and construction method |
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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: 20180227 Termination date: 20180802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |