CN207749515U - A kind of semicircle pile driving construction device - Google Patents
A kind of semicircle pile driving construction device Download PDFInfo
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- CN207749515U CN207749515U CN201721809503.9U CN201721809503U CN207749515U CN 207749515 U CN207749515 U CN 207749515U CN 201721809503 U CN201721809503 U CN 201721809503U CN 207749515 U CN207749515 U CN 207749515U
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- semicircle
- reinforcement cage
- steel reinforcement
- isolation board
- construction device
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Abstract
A kind of semicircle pile driving construction device, steel reinforcement cage is provided in drilled pile, steel reinforcement cage is integrally machined and is made by lower part circle steel reinforcement cage and top semicircle steel reinforcement cage, and separation layer is provided on the semi circular surface of top semicircle steel reinforcement cage, isolated tube has been horizontally spaced about on separation layer；The utility model has the following advantages compared with the prior art：Abolishing the time, improving lower step process construction effect, constructing operation simplicity, be easy to control, save labour, is smaller to armored concrete semicircle Influence of Pile Foundation for concrete parts semicircle pile foundation is shortened, pile foundation engineering constructing device or equipment technical field can be promoted the use of.
Description
Technical field
The utility model belongs to pile foundation engineering constructing device or equipment technical field, and in particular to arrives a kind of city underground vehicle
It stands foundation pit enclosure structure semicircle pile driving construction device.
Background technology
City Subway Station erect-position is normally at below urban transportation major trunk roads, and structure construction is required to early period AT STATION
Progress pipeline moves to change to be needed with station construction.Since part arterial traffic is relatively narrow, station erect-position all occupies boundary lines of roads, leads
Causing more underground utilities, structure both sides do not move and change position AT STATION, it is contemplated that implementing only above station structure.Work as pipe
When line buried depth absolute altitude is well below station top elevation, need station partial panels structure being designed to sink structures in construction,
And after sink structures are implemented in advance, moving for pipeline could be carried out and changed, touched mouth, restore road construction.Led in conjunction with traffic change demand with
And construction period, cost factor, the part station top board structure for being related to sinking mostly use fender post, interim stand column pile as structure
Support system.It is connected as one with station top plate at the top of interim stand column pile, and is carried out after the completion of whole station agent structures
It abolishes.Fender post, which then needs to abolish half and under the top plate sink structure or less position, to be implemented after longitudinal Guan Liang as sinking top plate knot
The part support system of structure.
Generally conventional fender post is one-piece casting, and half is carried out in foundation pit when abolishing, tedious process, and basal plane is smooth
Degree is difficult to control, and construction effect is low, and overall construction cost is higher.
Invention content
The technical problem to be solved by the utility model is to a gram above-mentioned the deficiencies in the prior art, provide a kind of design conjunction
Reason, simple in structure, low engineering cost, the semicircle pile driving construction device that can quickly abolish construction.
Solve above-mentioned technical problem the technical solution adopted is that：Steel reinforcement cage is provided in drilled pile, steel reinforcement cage is by lower part
Round steel reinforcement cage and top semicircle steel reinforcement cage are integrally machined and are made, and isolation is provided on the semi circular surface of top semicircle steel reinforcement cage
Layer, it has been horizontally spaced about isolated tube on separation layer.
The separation layer of the utility model is the double-deck isolation board, and first layer isolation board is weldingly fixed on the half of semicircle steel reinforcement cage
On disc, second layer isolation board is fixed on first layer isolation board, and isolated tube is fixed on second layer isolation board.
The first layer isolation board of the utility model is steel plate, and second layer isolation board is wood based panel.
Mounting hole is machined on the second layer isolation board of the utility model, isolated tube passes through the cassette tape in mounting hole
It is fixed on second layer isolation board.
The isolated tube of the utility model is hard straight pvc pipe, and caliber is 30~50mm.
The closely knit closure of both ends adhesive tape or cotton-wool of the isolated tube of the utility model.
The distance of the adjacent isolated tube of the utility model is 50~80cm.
Due to the utility model use semicircle steel reinforcement cage semi circular surface be provided with separation layer, separation layer be steel plate and
Wood based panel, steel plate are weldingly fixed on the semi circular surface of semicircle steel reinforcement cage, and wood based panel is fixed on the steel plate, is reserved on wood based panel
Mounting hole, isolated tube are mounted on by cassette tape in reserving installation hole, and isolated tube both ends use adhesive tape or the closely knit envelope of cotton-wool
It is stifled, prevent concrete from pouring into, the utility model has the following advantages compared with the prior art：Shorten concrete parts semicircle stake
Base is abolished the time, and lower step process construction effect is improved；Constructing operation is easy, is easy to control, and saves labour；To reinforced concrete
Native semicircle Influence of Pile Foundation is smaller, can promote the use of pile foundation engineering constructing device or equipment technical field.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the fixed structural schematic diagram on wood based panel 2-2 of isolated tube 3 in Fig. 1.
Fig. 4 is the right view of Fig. 3.
In figure：1, semicircle steel reinforcement cage；2, separation layer；3, isolated tube；4, round steel reinforcement cage；5, cassette tape；6, adhesive tape；
2-1, first layer isolation board；2-2, second layer isolation board；A, drilled pile；B, mounting hole.
Specific implementation mode
The utility model is described in further details with reference to the accompanying drawings and examples, but the utility model is not limited to this
A little embodiments.
Embodiment 1
In Fig. 1,2,3,4, a kind of semicircle pile driving construction device of the utility model is provided with steel reinforcement cage, steel in drilled pile a
Muscle cage is integrally machined and is made by lower part circle steel reinforcement cage 4 and top semicircle steel reinforcement cage 1, the semicircle of top semicircle steel reinforcement cage 4
Separation layer 2 is installed on face, the separation layer 2 of the utility model is the double-deck isolation board, and first layer isolation board 2-1 is steel plate,
First layer isolation board 2-1 is weldingly fixed on the semi circular surface of semicircle steel reinforcement cage, second layer isolation board 2-2 be wood based panel, second
Layer isolation board 2-2 is fixed on first layer isolation board 2-1, mounting hole b is machined on second layer isolation board 2-2, isolated tube 3 passes through
Cassette tape 5 in mounting hole b is fixed on second layer isolation board 2-2, and 3 horizontal interval of isolated tube is isolated mounted on the second layer
On plate 2-2, the distance of adjacent isolated tube is 65cm, and the isolated tube 3 of the present embodiment is hard straight pvc pipe, caliber 45mm；In order to anti-
Only concrete pours into, the closely knit closure of both ends adhesive tape or cotton-wool of isolated tube 3, and the separation layer 2 of the utility model is segmented
On semicircle steel reinforcement cage 4, seam is tight when segmentation is installed, the diameter of the width of separation layer 2 and semicircle steel reinforcement cage 4
It is consistent, the fitting depth of separation layer 2 is to lower end Guan Liang bottom, convenient for cutting for follow-up concrete.
Embodiment 2
In above-described embodiment 1,3 horizontal interval of isolated tube of the present embodiment is mounted on second layer isolation board 2-2, it is adjacent every
It is 50cm with a distance from pipe, isolated tube 3 is hard straight pvc pipe, and the connection of caliber 30mm, remaining each parts and parts are closed
System is identical with embodiment 1.
Embodiment 3
In above-described embodiment 1,3 horizontal interval of isolated tube of the present embodiment is mounted on second layer isolation board 2-2, it is adjacent every
It is 80cm with a distance from pipe, isolated tube 3 is hard straight pvc pipe, and the connection of caliber 50mm, remaining each parts and parts are closed
System is identical with embodiment 1.
Claims (7)
1. a kind of semicircle pile driving construction device, it is characterised in that：Steel reinforcement cage is provided in drilled pile, steel reinforcement cage is by lower part circular steel
Muscle cage and top semicircle steel reinforcement cage are integrally machined and are made, and separation layer is provided on the semi circular surface of top semicircle steel reinforcement cage, every
Isolated tube has been horizontally spaced about on absciss layer.
2. a kind of semicircle pile driving construction device according to claim 1, it is characterised in that：The separation layer is double-deck is isolated
Plate, first layer isolation board are weldingly fixed on the semi circular surface of semicircle steel reinforcement cage, and second layer isolation board is fixed on first layer isolation
On plate, isolated tube is fixed on second layer isolation board.
3. a kind of semicircle pile driving construction device according to claim 2, it is characterised in that：The first layer isolation board is steel
Plate, second layer isolation board are wood based panel.
4. a kind of semicircle pile driving construction device according to claim 3, it is characterised in that：Add on the second layer isolation board
Work has mounting hole, isolated tube to be fixed on second layer isolation board by the cassette tape in mounting hole.
5. a kind of semicircle pile driving construction device according to claim 1, it is characterised in that：The isolated tube is hard straight PVC
Pipe, caliber are 30~50mm.
6. a kind of semicircle pile driving construction device according to claim 4, it is characterised in that：The both ends of the isolated tube are with thoroughly
Gelatin band or the closely knit closure of cotton-wool.
7. a kind of semicircle pile driving construction device according to claim 1, it is characterised in that：The distance of the adjacent isolated tube
For 50~80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721809503.9U CN207749515U (en) | 2017-12-21 | 2017-12-21 | A kind of semicircle pile driving construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721809503.9U CN207749515U (en) | 2017-12-21 | 2017-12-21 | A kind of semicircle pile driving construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749515U true CN207749515U (en) | 2018-08-21 |
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ID=63150187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721809503.9U Active CN207749515U (en) | 2017-12-21 | 2017-12-21 | A kind of semicircle pile driving construction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207749515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119172A (en) * | 2020-01-07 | 2020-05-08 | 广州地铁设计研究院股份有限公司 | Modular arc-shaped steel die for half-pile construction of cast-in-place pile and construction method |
| CN114703833A (en) * | 2022-04-27 | 2022-07-05 | 中铁三局集团有限公司 | Construction method for semi-circular piles for covering and digging station |
-
2017
- 2017-12-21 CN CN201721809503.9U patent/CN207749515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119172A (en) * | 2020-01-07 | 2020-05-08 | 广州地铁设计研究院股份有限公司 | Modular arc-shaped steel die for half-pile construction of cast-in-place pile and construction method |
| CN114703833A (en) * | 2022-04-27 | 2022-07-05 | 中铁三局集团有限公司 | Construction method for semi-circular piles for covering and digging station |
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