CN105804641A - Equipment for cross-shaped inserted buckling of regular octagonal piles and rectangular piles - Google Patents
Equipment for cross-shaped inserted buckling of regular octagonal piles and rectangular piles Download PDFInfo
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- CN105804641A CN105804641A CN201610123507.5A CN201610123507A CN105804641A CN 105804641 A CN105804641 A CN 105804641A CN 201610123507 A CN201610123507 A CN 201610123507A CN 105804641 A CN105804641 A CN 105804641A
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- pile
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- concrete
- stake
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- 239000002689 soil Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 238000005553 drilling Methods 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 208000001692 Esotropia Diseases 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/165—Shapes polygonal
- E02D2200/1664—Shapes polygonal made from multiple elements
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides equipment for cross-shaped inserted buckling of regular octagonal piles and rectangular piles. The equipment comprises a rectangular pile forming machine and a regular octagonal pile forming machine. A plurality of rectangular concrete piles which are spaced from one another by the distance of one regular octagonal pile are manufactured; and when the concrete strength of the rectangular piles on the two sides reaches a certain degree, one regular octagonal concrete pile is further manufactured in the interval between every two adjacent rectangular piles by means of the regular octagonal pile forming machine according to the operating mode of the regular octagonal pile forming machine, and then two rectangular concrete piles are manufactured at the front end and the rear end of each regular octagonal pile correspondingly, so that a pile wall which is formed by buckling the multiple regular octagonal concrete piles, the rectangular concrete piles between every two regular octagonal piles and the rectangular piles on the front portion and the rear portion of each regular octagonal pile in an inserted mode is obtained, and the pile wall is used for soil retaining and leakage prevention of foundations of buildings.
Description
Technical field
The present invention relates to a kind of pile body and manufacture the octagon stake and rectangular pile cross eye-splice equipment that use in device, particularly a kind of foundation engineering.
Background technology
Soil cement pile-formation machine is to be rotated by the multiple drill bit of power drive, the earth of drill bit bottom is cut in rotation process and stirs into cement earth pile with cement mortar by multiple drill bits, at present, be used for keeping off soil in building foundation engineering, the cement-soil pile of antiseepage is all formed by multiple soil cement cylinders overlap joint.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that a kind of octagon stake that can manufacture rectangular pile and the mutual eye-splice of octagon stake and rectangular pile cross eye-splice equipment.
The present invention is achieved through the following technical solutions:
A kind of octagon stake and rectangular pile cross eye-splice equipment, including rectangular pile pile-formation machine and octagon stake pile-formation machine.
Rectangular pile pile-formation machine includes following structure: creeping into bar lower end and be fixed on motor one upper end, driving box three upper end is fixed in motor one lower end；Creep into bar bottom left end and be fixed with transverse arm one, the left end bottom of transverse arm one is fixed with armstand one, and the lower end of armstand one is fixed with driving box one, creeps into bar bottom right-hand member and is fixed with transverse arm two, the right-hand member bottom of transverse arm two is fixed with armstand two, and the lower end of armstand two is fixed with driving box two；Driving box one, driving box two, driving box three lower end be respectively equipped with a drilling rod one, the lower end of each drilling rod one is respectively equipped with a drill bit one；Being respectively equipped with one between driving box three and driving box one, between driving box three and driving box two and drive axle one, a linking arm is fixed on every middle both sides driving axle one respectively, and the outer end of each linking arm fixes a stirring knife one respectively；The right back of driving box two and right front export one respectively and drive axle two, and the right-hand member of this each driving axle two fixes a triangular knife respectively；The left back of driving box one and left front export one respectively and drive axle two, the left end of this each driving axle two fixes a triangular knife respectively, the right-hand member of driving box two exports one and drives axle three, this drives the right-hand member of axle three to fix a stirring knife two, the left end of driving box one exports one and drives axle three, and this drives the left end of axle three to fix a stirring knife two.
Octagon stake pile-formation machine includes following structure: the upper end of the lower end fixed motor two of drilling rod two, and motor two lower end is provided with change speed gear box, and the output shaft of change speed gear box lower end is fixed with drill bit two；The left end of change speed gear box, right-hand member, rear end, front end export a power transmission shaft respectively, and the outer end of each power transmission shaft fixes a tulwar respectively.
The present invention has following feature:
The present invention can manufacture the concrete rectangular stake between multiple concrete octagon stake and each two octagon stake and the piling wall of the anterior mutual eye-splice of rectangular pile with rear portion of octagon stake, for the gear soil on building basis, antiseep.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the structural representation of rectangular pile pile-formation machine；
Fig. 2 is the A A view of Fig. 1；
Fig. 3 is the structural representation of octagon stake pile-formation machine；
Fig. 4 is the B B view of Fig. 3；
Fig. 5 is the cross-sectional view of rectangular pile and the piling wall of the mutual eye-splice of octagon stake.
In figure: 1, creep into bar, 2, motor one, 3, driving box three, 4, driving box one, 5, driving box two, 6, transverse arm one, 7, transverse arm two, 8, drive axle one, 9, stirring knife one, 10, armstand one, 11, armstand two, 12, drilling rod one, 13, drill bit one, 14, drive axle two, 15, triangular knife, 16, linking arm, 17, drive axle three, 18, stirring knife two, 21, drilling rod two, 22, motor two, 23, change speed gear box, 24, drill bit two, 25, power transmission shaft, 26, tulwar.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment includes rectangular pile pile-formation machine and octagon stake pile-formation machine.
Rectangular pile pile-formation machine includes the structure in Fig. 1, Fig. 2；Concrete structure is as follows: creeping into bar 1 lower end and be fixed on motor 1 upper end, driving box 33 upper end is fixed in motor one lower end；Creep into bar bottom left end and be fixed with transverse arm 1, the left end bottom of transverse arm one is fixed with armstand 1, and the lower end of armstand one is fixed with driving box 1, creeps into bar bottom right-hand member and is fixed with transverse arm 27, the right-hand member bottom of transverse arm two is fixed with armstand 2 11, and the lower end of armstand two is fixed with driving box 25；Driving box one, driving box two, driving box three lower end be respectively equipped with a drilling rod 1, the lower end of each drilling rod one is respectively equipped with a drill bit 1；Being respectively equipped with one between driving box three and driving box one, between driving box three and driving box two and drive axle 1, a linking arm 16 is fixed on every middle both sides driving axle one respectively, and the outer end of each linking arm fixes a stirring knife 1 respectively；The right back of driving box two and right front export one respectively and drive axle 2 14, and the right-hand member of this each driving axle two fixes a triangular knife 15 respectively；The left back of driving box one and left front export one respectively and drive axle 2 14, and the left end of this each driving axle two fixes a triangular knife 15 respectively；The right-hand member of driving box two exports one and drives axle 3 17, and this drives the right-hand member of axle three to fix a stirring knife 2 18, and the left end of driving box one exports one and drives axle 3 17, and this drives the left end of axle three to fix a stirring knife 2 18.
The specific works mode of rectangular pile pile-formation machine is as follows: rectangular pile pile-formation machine is provided with grouting pump, during work, each drill bit one is injected separately into water under high pressure by grouting pump, motor one drives driving box three operating, driving box three drives driving box one, driving box two to operate by the rotation of driving axle one in operation process, driving box two drives driving axle two synchronous axial system relative to the driving axle two of right front of right back respectively in operation process, and driving box two simultaneously drives driving axle three rotation of right-hand member；On-stream driving axle two synchronous axial system relative to the driving axle two of left front driving left back respectively of driving box one, driving box one simultaneously drives driving axle three rotation of left end；Driving box one, driving box two, driving box three drive drill bit one rotation respectively through the drilling rod one of its lower end, three drill bits one in rotation by the soil cutting of its lower end；Two drive axle one to drive two linking arms on each driving axle one to drive stirring knife one around driving axle one rotation in rotation respectively, stirring knife one in rotation process by between each two drill bit one, between two common tangents of two drill bit one cylindricals, the unhewn soil cutting of drill bit one, two of right-hand member drive axle two to drive two triangular knifes driven on axle two of right-hand member to rotate in rotation respectively, the axle three that drives of right-hand member drives stirring knife two rotation of right-hand member in rotation, the soil cutting of the termination of right part is become recessed trapezoidal by two triangular knifes of right-hand member and stirring knife two in rotation；Two of left end drive axle two to drive two triangular knifes driven on axle two of left end to rotate in rotation respectively, the axle three that drives of left end drives stirring knife two rotation of left end in rotation, and the soil cutting of the termination of left part is become recessed trapezoidal by two triangular knifes of left end and stirring knife two in rotation；The soil body machined away is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, creeps into bar and is pressed into downwards in process and forms about one two ends is respectively provided with recessed trapezoidal rectangular opening, casting concrete, formation concrete rectangular stake in this rectangular opening.
Octagon stake pile-formation machine includes the structure in Fig. 3, Fig. 4；Concrete structure is as follows: the upper end of the lower end fixed motor 2 22 of drilling rod 2 21, and motor two lower end is provided with change speed gear box 23, and the output shaft of change speed gear box lower end is fixed with drill bit 2 24；The left end of change speed gear box, right-hand member, front end, rear end export a power transmission shaft 25 respectively, and the outer end of each power transmission shaft fixes a tulwar 26 respectively.
The specific works mode of octagon stake pile-formation machine is as follows: during work, drill bit two is irrigated water under high pressure by grouting pump, motor two drives change speed gear box to operate, change speed gear box drives drill bit two to rotate in operation process, drill bit two in rotary course by the soil cutting of drill bit two lower end；Change speed gear box drive respectively in operation process left end, right-hand member, front end, rear end power transmission shaft drive tulwar to rotate respectively, the circular cut that drill bit two is formed is become octagon by four tulwars in rotary course；The soil body machined away is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, and drilling rod two forms octagon hole in being pressed into process, casting concrete, formation concrete octagon stake in this octagon hole.
The convex trapezoidal of the recessed trapezoidal and octagon each edge place at two ends, two rectangular pile left and right is coincide.
Rectangular pile pile-formation machine is as follows with octagon stake pile-formation machine associated working process: in the original position needing pile axis, a concrete rectangular stake is manufactured according to the working method of above-mentioned rectangular pile pile-formation machine with rectangular pile pile-formation machine, distance in one the octagon stake in interval, right side of this rectangular pile manufactures second concrete rectangular stake, so manufacture one, multiple intervals octagon pilespacing from concrete rectangular stake；When the concrete strength of the rectangular pile on both sides reaches a timing, again in the distance between each two rectangular pile, manufacture a concrete octagon stake with octagon stake pile-formation machine according to the working method of above-mentioned octagon stake pile-formation machine, make convex trapezoidal recessed trapezoidal, the convex trapezoidal of concrete octagon stake right-hand member being fit to left side rectangular pile right-hand member of the concrete octagon stake left end between each two concrete rectangular stake be fit to the recessed trapezoidal of the right concrete rectangular stake left end；When the concrete strength of octagon stake reaches a timing, manufacture a concrete rectangular stake respectively in the rear and front end of each octagon stake again, make convex trapezoidal recessed trapezoidal, the convex trapezoidal of octagon stake rear end being fit to front end concrete rectangular stake of octagon stake front end be fit to the recessed trapezoidal of rear end concrete rectangular stake；It is thusly-formed the concrete rectangular stake between multiple concrete octagon stake and each two octagon stake and the piling wall of the anterior mutual eye-splice of rectangular pile with rear portion of octagon stake, for the gear soil on building basis, antiseep.
Claims (2)
1. octagon stake and a rectangular pile cross eye-splice equipment, including rectangular pile pile-formation machine and octagon stake pile-formation machine, it is characterised in that:
The concrete structure of rectangular pile pile-formation machine includes: creeping into bar (1) lower end and be fixed on motor one (2) upper end, driving box three (3) upper end is fixed in motor one lower end；Creep into bar bottom left end and be fixed with transverse arm one (6), the left end bottom of transverse arm one is fixed with armstand one (10), the lower end of armstand one is fixed with driving box one (4), creep into bar bottom right-hand member and be fixed with transverse arm two (7), the right-hand member bottom of transverse arm two is fixed with armstand two (11), and the lower end of armstand two is fixed with driving box two (5)；Driving box one, driving box two, driving box three lower end be respectively equipped with a drilling rod one (12), the lower end of each drilling rod one is respectively equipped with a drill bit one (13)；Being respectively equipped with one between driving box three and driving box one, between driving box three and driving box two and drive axle one (8), a linking arm (16) is fixed on every middle both sides driving axle one respectively, and the outer end of each linking arm fixes a stirring knife one (9) respectively；The right back of driving box two and right front export one respectively and drive axle two (14), and the right-hand member of this each driving axle two fixes a triangular knife (15) respectively；The left back of driving box one and left front export one respectively and drive axle two (14), and the left end of this each driving axle two fixes a triangular knife (15) respectively；The right-hand member of driving box two exports one and drives axle three (17), and this drives the right-hand member of axle three to fix a stirring knife two (18), and the left end of driving box one exports one and drives axle three (17), and this drives the left end of axle three to fix a stirring knife two (18)；
The specific works mode of rectangular pile pile-formation machine: during the work of rectangular pile pile-formation machine, each drill bit one is injected separately into water under high pressure by grouting pump, motor one drives driving box three operating, driving box three drives driving box one, driving box two to operate by the rotation of driving axle one in operation process, driving box two drives driving axle two synchronous axial system relative to the driving axle two of right front of right back respectively in operation process, and driving box two simultaneously drives driving axle three rotation of right-hand member；On-stream driving axle two synchronous axial system relative to the driving axle two of left front driving left back respectively of driving box one, driving box one simultaneously drives driving axle three rotation of left end；Driving box one, driving box two, driving box three drive drill bit one rotation respectively through the drilling rod one of its lower end, three drill bits one in rotation by the soil cutting of its lower end；Two drive axle one to drive two linking arms on each driving axle one to drive stirring knife one around driving axle one rotation in rotation respectively, stirring knife one in rotation process by between each two drill bit one, between two common tangents of two drill bit one cylindricals, the unhewn soil cutting of drill bit one, two of right-hand member drive axle two to drive two triangular knifes driven on axle two of right-hand member to rotate in rotation respectively, the axle three that drives of right-hand member drives stirring knife two rotation of right-hand member in rotation, the soil cutting of the termination of right part is become recessed trapezoidal by two triangular knifes of right-hand member and stirring knife two in rotation；Two of left end drive axle two to drive two triangular knifes driven on axle two of left end to rotate in rotation respectively, the axle three that drives of left end drives stirring knife two rotation of left end in rotation, and the soil cutting of the termination of left part is become recessed trapezoidal by two triangular knifes of left end and stirring knife two in rotation；The soil body machined away is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, creeps into bar and is pressed into downwards in process and forms about one two ends is respectively provided with recessed trapezoidal rectangular opening, casting concrete, formation concrete rectangular stake in this rectangular opening；
The concrete structure of octagon stake pile-formation machine includes: the upper end of the lower end fixed motor 2 22 of drilling rod 2 21, and motor two lower end is provided with change speed gear box 23, and the output shaft of change speed gear box lower end is fixed with drill bit 2 24；The left end of change speed gear box, right-hand member, front end, rear end export a power transmission shaft 25 respectively, and the outer end of each power transmission shaft fixes a tulwar 26 respectively；
The specific works mode of octagon stake pile-formation machine is: during work, drill bit two is irrigated water under high pressure by grouting pump, motor two drives change speed gear box to operate, change speed gear box drives drill bit two to rotate in operation process, drill bit two in rotary course by the soil cutting of drill bit two lower end；Change speed gear box drive respectively in operation process left end, right-hand member, front end, rear end power transmission shaft drive tulwar to rotate respectively, the circular cut that drill bit two is formed is become octagon by four tulwars in rotary course；The soil body machined away is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, and drilling rod two forms octagon hole in being pressed into process, casting concrete, formation concrete octagon stake in this octagon hole；
Rectangular pile pile-formation machine and octagon stake pile-formation machine associated working process: in the original position needing pile axis, a concrete rectangular stake is manufactured according to the working method of above-mentioned rectangular pile pile-formation machine with rectangular pile pile-formation machine, distance in one the octagon stake in interval, right side of this rectangular pile manufactures second concrete rectangular stake, so manufacture one, multiple intervals octagon pilespacing from concrete rectangular stake；When the concrete strength of the rectangular pile on both sides reaches a timing, again in the distance between each two rectangular pile, manufacture a concrete octagon stake with octagon stake pile-formation machine according to the working method of above-mentioned octagon stake pile-formation machine, make convex trapezoidal recessed trapezoidal, the convex trapezoidal of concrete octagon stake right-hand member being fit to left side rectangular pile right-hand member of the concrete octagon stake left end between each two concrete rectangular stake be fit to the recessed trapezoidal of the right concrete rectangular stake left end；When the concrete strength of octagon stake reaches a timing, manufacture a concrete rectangular stake respectively in the rear and front end of each octagon stake again, make convex trapezoidal recessed trapezoidal, the convex trapezoidal of octagon stake rear end being fit to front end concrete rectangular stake of octagon stake front end be fit to the recessed trapezoidal of rear end concrete rectangular stake；It is thusly-formed the concrete rectangular stake between multiple concrete octagon stake and each two octagon stake and the piling wall of the anterior mutual eye-splice of rectangular pile with rear portion of octagon stake, for the gear soil on building basis, antiseep.
2. octagon stake according to claim 1 and rectangular pile cross eye-splice equipment, it is characterised in that: the convex trapezoidal of the recessed trapezoidal and octagon each edge place at two ends, two rectangular pile left and right is coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123507.5A CN105804641A (en) | 2016-03-06 | 2016-03-06 | Equipment for cross-shaped inserted buckling of regular octagonal piles and rectangular piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123507.5A CN105804641A (en) | 2016-03-06 | 2016-03-06 | Equipment for cross-shaped inserted buckling of regular octagonal piles and rectangular piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105804641A true CN105804641A (en) | 2016-07-27 |
Family
ID=56467546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610123507.5A Withdrawn CN105804641A (en) | 2016-03-06 | 2016-03-06 | Equipment for cross-shaped inserted buckling of regular octagonal piles and rectangular piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105804641A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604050A (en) * | 2016-03-06 | 2016-05-25 | 陈兆英 | Equipment for cross-shaped locking of regular octagonal piles and rectangular piles |
| CN105604049A (en) * | 2016-03-06 | 2016-05-25 | 陈兆英 | Equipment for cross-shaped insertion connection of regular octagonal piles and rectangular piles |
| CN105672298A (en) * | 2016-03-06 | 2016-06-15 | 陈兆英 | Y-shaped engagement wall forming equipment for octagonal piles and rectangular piles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962688U (en) * | 2010-12-02 | 2011-09-07 | 中交四航局第一工程有限公司 | Diaphram wall wharf pile foundation structure |
| KR20130094449A (en) * | 2012-02-16 | 2013-08-26 | 노지연 | Apparatus and method for continuous hole drilling |
| CN104612141A (en) * | 2015-02-28 | 2015-05-13 | 张璐 | T type mixing rig |
| CN105113494A (en) * | 2015-08-09 | 2015-12-02 | 刘玉秋 | N-shaped retaining pile forming machine |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
-
2016
- 2016-03-06 CN CN201610123507.5A patent/CN105804641A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962688U (en) * | 2010-12-02 | 2011-09-07 | 中交四航局第一工程有限公司 | Diaphram wall wharf pile foundation structure |
| KR20130094449A (en) * | 2012-02-16 | 2013-08-26 | 노지연 | Apparatus and method for continuous hole drilling |
| CN104612141A (en) * | 2015-02-28 | 2015-05-13 | 张璐 | T type mixing rig |
| CN105113494A (en) * | 2015-08-09 | 2015-12-02 | 刘玉秋 | N-shaped retaining pile forming machine |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604050A (en) * | 2016-03-06 | 2016-05-25 | 陈兆英 | Equipment for cross-shaped locking of regular octagonal piles and rectangular piles |
| CN105604049A (en) * | 2016-03-06 | 2016-05-25 | 陈兆英 | Equipment for cross-shaped insertion connection of regular octagonal piles and rectangular piles |
| CN105672298A (en) * | 2016-03-06 | 2016-06-15 | 陈兆英 | Y-shaped engagement wall forming equipment for octagonal piles and rectangular piles |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160727 |
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| WW01 | Invention patent application withdrawn after publication |