CN206721866U - A kind of drain bar construction shoe - Google Patents
A kind of drain bar construction shoe Download PDFInfo
- Publication number
- CN206721866U CN206721866U CN201720232966.7U CN201720232966U CN206721866U CN 206721866 U CN206721866 U CN 206721866U CN 201720232966 U CN201720232966 U CN 201720232966U CN 206721866 U CN206721866 U CN 206721866U
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- CN
- China
- Prior art keywords
- pile body
- return piece
- spacing hole
- drain bar
- bar construction
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
It the utility model is related to water conservancy construction technical field, and in particular to a kind of drain bar construction shoe.Including annular for the pile body that is combined with construction casing, section on pile body at annular is circle, the bottom of pile body is provided with boots cap, boots cap is the frame structure of circular conical surface or taper, at least provided with a non-return piece on pile body, non-return piece bottom is provided with non-return hole, pile body is provided with the horizontally disposed spacing hole for being connected with the bottom of non-return piece, spacing hole is the horizontal through hole for penetrating pile body, and the both-side opening of spacing hole is respectively positioned on the outside of pile body, the access aperture for being communicated with spacing hole is further opened with pile body, the opening direction of access aperture is to be pointed to by spacing hole on the inside of pile body.Convenient material drawing, make simply, be hardly damaged, can effectively prevent from rewinding problem, improve drain bar construction qualification rate.
Description
Technical field
It the utility model is related to water conservancy construction technical field, and in particular to a kind of drain bar construction shoe.
Background technology
Plastic draining board is widely used to treatment of soft foundation now, highway both domestic and external, railway, airport, power plant, heap
Field, harbour, enclose and cultivate, sewage treatment plant, refuse landfill, reclaiming land around sea, water conservancy and hydropower, the soft Ji Chu in the engineering such as wharf structure
Reason project.It has（1）Drainability is good, and draining is unimpeded, and drainage effect is guaranteed；（2）Material has good intensity and ductility,
Ground deformability can be adapted to without influenceing drainage performance；（3）Drain bar cross dimensions is small, to ground during injection drain bar
Disturb small；（4）Plate construction can be carried out on super soft foundation；（5）The advantages that construction is fast, short time limit.
Enclosed and cultivated in water conservancy in drain bar construction, because soil property is mainly the water content such as mud, silt clay, silty clay
Higher soil, so caused main problem is to rewind.The reason for causing to rewind has two, first, being sleeve pipe under
Because the sealing between shoe and sleeve pipe is bad during inserting, cause soil sleeve pipe, soil and the contact of sleeve pipe internal drainage plate,
Add the downward frictional resistance of drain bar when being pulled out on sleeve pipe and cause to rewind；Second, it is during being pulled out on sleeve pipe, shoe is not
Come off or come off evening time and cause to rewind.Effect of the shoe in drain bar work progress as can be seen here.Shoe is in construction
Effect have two：First, being to play casting when drain bar is squeezed into soil, plate is set smoothly to squeeze into, and soil will not squeeze into plate
Core；Second, being when stake reaches and pulls out protecting pipe on regulation absolute altitude, shoe utilizes the resistance of soil, plastic draining board is stayed in way
In be not pulled out.
The content of the invention
The purpose of this utility model is described above in order to solve the problems, such as presently, there are, there is provided a kind of drain bar construction
Use shoe.
In order to reach above-mentioned purpose of utility model, the utility model uses following technical scheme：
A kind of drain bar construction shoe, including annular are used for the pile body that is combined with construction casing, on pile body annular
The section at place is circle, and the bottom of pile body is provided with boots cap, and boots cap is the frame structure of circular conical surface or taper, on pile body at least
Provided with a non-return piece, non-return piece bottom is provided with non-return hole, and pile body is provided with horizontally disposed be used for and the bottom of non-return piece company
The spacing hole connect, spacing hole is the horizontal through hole for penetrating pile body, and the both-side opening of spacing hole is respectively positioned on the outside of pile body, pile body
On be further opened with access aperture for being communicated with spacing hole, the opening direction of access aperture is to be pointed to by spacing hole on the inside of pile body.
Construction casing bottom connects with pile body, and pile body is protected to construction casing, prevents in soil sleeve pipe, boots cap
For taper, consequently facilitating the insertion of shoe, the bottom of non-return piece is embedded in non-return hole, so as to which non-return piece can be on certain angle
Rotated with pile body, when construction casing, which heads on pile body, to be declined, received in non-return piece, when construction casing is extracted upwards
Wait, because the top of non-return piece connects with ambient earth so that non-return piece outwards deploys in the presence of upward power, so as to increase
The combination dynamics of shoe and soil, forces shoe to be separated with construction casing.While construction casing exits from, shoe is stayed
In hole.
Preferably, the non-return piece is symmetrical arranged.
Preferably, the non-return piece is two.
Preferably, it is provided with the pile body at non-return piece and is used to carry out non-return piece spacing limited block,
Limited block is located on pile body with respect to the outside of non-return piece.Limited block can prevent non-return when shoe is larger by upward dynamics
Piece rotates down, and loses non-return effect.
Preferably, the frame structure of the boots cap is drawn and in pile body lower endless for several by pile body bottom
Center be connected boot of elevator composition.
Preferably, pile body bottom is provided with the pile cover for being used for covering its bottom.
Compared with prior art, beneficial effect is the utility model：Convenient material drawing, make simply, be hardly damaged, can be effective
Prevent from rewinding problem, improve drain bar construction qualification rate.
Brief description of the drawings
Fig. 1 is structural representation of the shoe of the present utility model in downward construction；
Fig. 2 is structural representation of the shoe of the present utility model when construction casing exits from；
Fig. 3 is the structural representation of pile body of the present utility model；
Fig. 4 is the structural representation of non-return piece of the present utility model.
In figure：1 pile body, 2 construction casings, 3 boots caps, 4 non-return pieces, 5 non-return holes, 6 spacing holes, 7 limited blocks, 8 boot of elevators, 9
Cap, 10 access aperture.
Embodiment
Explanation is further described to the technical solution of the utility model below by specific embodiment.
Embodiment：
A kind of drain bar construction shoe, as Figure 1-4, including annular for the stake that is combined with construction casing 2
Body 1,1 loop configuration of pile body, the circular periphery of pile body 1 are used to contact with construction casing 2, and the section on pile body 1 at annular is
Circle, the bottom of pile body 1 are provided with boots cap 3, and boots cap 3 is the frame structure of circular conical surface or taper, at least provided with one on pile body 1
Individual non-return piece 4, the bottom of non-return piece 4 are provided with non-return hole 5, and pile body 1 is provided with horizontally disposed for being connected with the bottom of non-return piece 4
Spacing hole 6, spacing hole 6 is the through hole of horizontal insertion pile body 1, and the both-side opening of spacing hole 6 is respectively positioned on the outside of pile body 1,
The access aperture for being communicated with spacing hole 6 is further opened with pile body 1, the opening direction of access aperture is to point to pile body 1 by spacing hole 6
Inner side.Non-return piece 4 is two and is symmetrical arranged.
In order to prevent that it is larger that non-return piece 4 from rotating down angle, it is provided with and is used for non-return at non-return piece 4 on pile body 1
Piece 4 carries out spacing limited block 7, and limited block 7 is located on pile body 1 with respect to the outside of non-return piece 4.
Boots cap 3 for frame structure when, the bottom of pile body 1, which is provided with, to be used to cover the pile cover 9 of its bottom, and the frame structure is
2-3 are drawn by the bottom of pile body 1 and are formed in the boot of elevator 8 that the center of the lower endless of pile body 1 is connected.The structure of taper is easy to stake
The test of boots.
Claims (6)
- A kind of 1. drain bar construction shoe, it is characterised in that including annular be used for and construction casing（2）The pile body being combined （1）, pile body（1）Section at upper annular is circular, pile body（1）Bottom be provided with boots cap（3）, boots cap（3）For circular conical surface or cone The frame structure of shape, positioned at pile body（1）On at least provided with a non-return piece（4）, non-return piece（4）Bottom is provided with non-return hole（5）, stake Body（1）It is provided with horizontally disposed be used for and non-return piece（4）Bottom connection spacing hole（6）, spacing hole（6）Penetrated for level Pile body（1）Through hole, and spacing hole（6）Both-side opening be respectively positioned on pile body（1）Outside, pile body（1）On be further opened with being used for With spacing hole（6）The access aperture communicated（10）, access aperture（10）Opening direction be by spacing hole（6）Point to pile body（1）Inner side.
- A kind of 2. drain bar construction shoe according to claim 1, it is characterised in that the non-return piece（4）Symmetrically set Put.
- A kind of 3. drain bar construction shoe according to claim 1, it is characterised in that the non-return piece（4）For two.
- A kind of 4. drain bar construction shoe according to claim 1, it is characterised in that the pile body（1）It is upper to be located at only Return piece（4）Place, which is provided with, to be used for non-return piece（4）Carry out spacing limited block（7）, limited block（7）Positioned at pile body（1）It is upper to stop relatively Return piece（4）Outside.
- A kind of 5. drain bar construction shoe according to claim 1, it is characterised in that the boots cap（3）Framework knot Structure is several by pile body（1）Draw and in pile body in bottom（1）The boot of elevator that the center of lower endless is connected（8）Composition.
- A kind of 6. drain bar construction shoe according to claim 1, it is characterised in that pile body（1）Bottom, which is provided with, to be used for Cover the pile cover of its bottom（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232966.7U CN206721866U (en) | 2017-03-10 | 2017-03-10 | A kind of drain bar construction shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232966.7U CN206721866U (en) | 2017-03-10 | 2017-03-10 | A kind of drain bar construction shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721866U true CN206721866U (en) | 2017-12-08 |
Family
ID=60500962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720232966.7U Active CN206721866U (en) | 2017-03-10 | 2017-03-10 | A kind of drain bar construction shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824417A (en) * | 2018-07-27 | 2018-11-16 | 中交天航港湾建设工程有限公司 | Plastic draining board based on treatment of soft foundation is anti-to rewind device and construction method |
| CN110044732A (en) * | 2019-04-30 | 2019-07-23 | 中国地质大学（武汉） | A kind of automatic cross plate boxshear apparatus |
-
2017
- 2017-03-10 CN CN201720232966.7U patent/CN206721866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824417A (en) * | 2018-07-27 | 2018-11-16 | 中交天航港湾建设工程有限公司 | Plastic draining board based on treatment of soft foundation is anti-to rewind device and construction method |
| CN110044732A (en) * | 2019-04-30 | 2019-07-23 | 中国地质大学（武汉） | A kind of automatic cross plate boxshear apparatus |
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