CN207646725U - A kind of steel plate pilework with drain function - Google Patents
A kind of steel plate pilework with drain function Download PDFInfo
- Publication number
- CN207646725U CN207646725U CN201721531335.1U CN201721531335U CN207646725U CN 207646725 U CN207646725 U CN 207646725U CN 201721531335 U CN201721531335 U CN 201721531335U CN 207646725 U CN207646725 U CN 207646725U
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- China
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- steel
- pvc casings
- steel pipe
- pvc
- sheet pile
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Abstract
The utility model provides a kind of steel plate pilework with drain function, steel plate pilework includes steel sheet pile, steel pipe, PVC casings, the steel pipe both sides are fixed with steel sheet pile, PVC casings are socketed within steel pipe, the bottom lock of the PVC casings, side wall is equipped with limbers, and the upper end of PVC casings is equipped with overlap joint edge, and the outer diameter for overlapping edge is more than outer diameter of steel pipes.Compared with prior art, the utility model has the beneficial effects that：1) centre position of steel sheet pile adds steel pipe, can be effectively increased the intensity of steel sheet pile.2) the PVC casings of limbers are equipped in steel duct nesting bottom lock, side wall, the bottom of PVC sleeve closures stops mud, underground water is penetrated into upwards in the gap between PVC casings and steel pipe, and entered in PVC casings by limbers, the ponding in PVC casings is extracted out by pumping again, the underground ponding of pile foundation bottom can effectively be discharged, ensure the stability of steel sheet pile.
Description
Technical field
The utility model is related to technical field of building construction more particularly to a kind of steel plate pileworks with drain function.
Background technology
Underground pipe gallery, pipeline construction need to dig foundation pit, and foundation pit both sides need to beat steel pile foundation.Steel sheet pile is driven underground
Depth be generally 8-15m, since the hypogee construction period is all long, after raining, snowing, the bottom of steel sheet pile can accumulate
Water influences the stability of pile foundation.
Utility model content
The purpose of this utility model is to provide a kind of steel plate pilework with drain function, and steel sheet pile can effectively be discharged
The ponding of bottom ensures the stability of steel sheet pile pile foundation.
To achieve the above object, the utility model is realized using following technical scheme：
A kind of steel plate pilework with drain function, including steel sheet pile, steel pipe, PVC casings, the steel pipe both sides are fixed
There are steel sheet pile, PVC casings to be socketed within steel pipe, the bottom lock of the PVC casings, side wall is equipped with limbers, PVC casings
Upper end be equipped with overlap joint edge, overlap edge outer diameter be more than outer diameter of steel pipes.
Further include ball bearing, the ball bearing is arranged in the upper end of steel pipe, is socketed on the outside of PVC casings, described
The overlap joint edge of PVC casings is overlapped on ball bearing.
The long 150mm-300mm in bottom of the bottom ratio PVC casings of the steel pipe.
The bottom of the PVC casings is 150mm-300mm away from the distance of the lowermost limbers.
In the overlap joint handle is equipped with along upper.
Compared with prior art, the utility model has the beneficial effects that：
1) centre position of steel sheet pile adds steel pipe, can be effectively increased the intensity of steel sheet pile.
2) the PVC casings of limbers, the bottom resistance of PVC sleeve closures are equipped in steel duct nesting bottom lock, side wall
Mud is blocked, underground water is penetrated into upwards in the gap between PVC casings and steel pipe, and is entered in PVC casings by limbers,
The ponding in PVC casings is extracted out by pumping again, the underground ponding of pile foundation bottom can effectively be discharged, ensure the steady of steel sheet pile
It is qualitative.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the steel plate pilework with drain function of the utility model；
Fig. 2 is a kind of vertical view of the steel plate pilework with drain function of the utility model.
In figure：1- steel sheet piles；2-PVC casings；3- ball bearings；The limbers 4-；5- steel pipes；6- handles；7- overlaps edge.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings, it should be noted that the implementation of the utility model is not
It is limited to the following embodiments and the accompanying drawings.
A kind of steel plate pilework with drain function, including steel sheet pile 1, steel pipe 5, PVC casings 2,5 both sides of the steel pipe
It is fixed with steel sheet pile 1, PVC casings 2 are socketed within steel pipe 5, the bottom lock of the PVC casings 2, and side wall is equipped with limbers
The upper end of 4, PVC casings 2 is equipped with overlap joint along 7, and the outer diameter overlapped along 7 is more than 5 outer diameter of steel pipe.
Further include ball bearing 3, the ball bearing 3 is arranged in the upper end of steel pipe 5, is socketed on the outside of PVC casings 2,
The overlap joint of the PVC casings 2 is overlapped on along 7 on ball bearing 3.
The long 150mm-300mm in bottom of the bottom ratio PVC casings 2 of the steel pipe 5.
Distance of the bottom away from the lowermost limbers 4 of the PVC casings 2 is 150mm-300mm.
Handle is equipped with along 7 in the overlap joint.
There are the gaps of 3-5mm between PVC casings 2 and steel pipe 5.There is 20- in the lower end of steel pipe 5 apart from the lower end of steel sheet pile 1
The distance of 200mm.
A method of realizing discharge underground ponding using steel plate pilework, the specific method is as follows：
1) steel sheet pile 1 for being fixed with steel pipe 5 is driven underground to the depth of 8-15m；It is connected between steel sheet pile 1 by latching.
PVC casings 2 are fitted into steel pipe 5, the upper end of steel pipe 5 and the overlap joint of PVC casings 2 add ball bearing 3 between 7.
2) space between steel pipe 5 and the bottom of PVC casings is used for sludge buildup, and the bottoms of PVC sleeve closures is by mud
It is blocked in outside PVC casings, the ponding in mud can be penetrated into gradually in the gap between steel pipe 5 and PVC casings 2 upwards, and be led to
Limbers 4 is crossed to enter in PVC casings 2.
3) when the ponding in PVC casings 2 assembles certain altitude, the ponding in PVC casings 2 is extracted out by pumping.
4) ponding oozing into PVC casings 2 can post be descended by rotating PVC casings 2 or lifting PVC casings 2 up and down
Enter.
Claims (5)
1. a kind of steel plate pilework with drain function, which is characterized in that including steel sheet pile, steel pipe, PVC casings, the steel
Pipe both sides are fixed with steel sheet pile, and PVC casings are socketed within steel pipe, the bottom lock of the PVC casings, and side wall is equipped with water flowing
The upper end in hole, PVC casings is equipped with overlap joint edge, and the outer diameter for overlapping edge is more than outer diameter of steel pipes.
2. a kind of steel plate pilework with drain function according to claim 1, which is characterized in that further include ball axis
It holds, the ball bearing is arranged in the upper end of steel pipe, is socketed on the outside of PVC casings, and the overlap joints of the PVC casings is along being overlapped on
On ball bearing.
3. a kind of steel plate pilework with drain function according to claim 1, which is characterized in that the bottom of the steel pipe
The long 150mm-300mm in bottom of portion's ratio PVC casings.
4. a kind of steel plate pilework with drain function according to claim 1, which is characterized in that the PVC casings
Distance of the bottom away from the lowermost limbers be 150mm-300mm.
5. a kind of steel plate pilework with drain function according to claim 1, which is characterized in that on the overlap joint edge
It is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531335.1U CN207646725U (en) | 2017-11-16 | 2017-11-16 | A kind of steel plate pilework with drain function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531335.1U CN207646725U (en) | 2017-11-16 | 2017-11-16 | A kind of steel plate pilework with drain function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207646725U true CN207646725U (en) | 2018-07-24 |
Family
ID=62889922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531335.1U Active CN207646725U (en) | 2017-11-16 | 2017-11-16 | A kind of steel plate pilework with drain function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207646725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049392A (en) * | 2017-11-16 | 2018-05-18 | 中国三冶集团有限公司 | A kind of steel plate pilework and water discharge method with drain function |
-
2017
- 2017-11-16 CN CN201721531335.1U patent/CN207646725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049392A (en) * | 2017-11-16 | 2018-05-18 | 中国三冶集团有限公司 | A kind of steel plate pilework and water discharge method with drain function |
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