CN105714809A - Equipment for enabling regular octagon piles and rectangular piles to be plugged in Y shape to form wall - Google Patents

Equipment for enabling regular octagon piles and rectangular piles to be plugged in Y shape to form wall Download PDF

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Publication number
CN105714809A
CN105714809A CN201610123492.2A CN201610123492A CN105714809A CN 105714809 A CN105714809 A CN 105714809A CN 201610123492 A CN201610123492 A CN 201610123492A CN 105714809 A CN105714809 A CN 105714809A
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Prior art keywords
pile
axle
rectangular
driving box
stake
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CN201610123492.2A
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Chinese (zh)
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陈兆英
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Priority to CN201610123492.2A priority Critical patent/CN105714809A/en
Publication of CN105714809A publication Critical patent/CN105714809A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/46Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/18Bulkheads or similar walls made solely of concrete in situ
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/16Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/1628Shapes rectangular
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/165Shapes polygonal

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

Equipment for enabling regular octagon piles and rectangular piles to be plugged in a Y shape to form a wall comprises a rectangular pile forming machine and a regular octagon pile forming machine. The pile wall is manufactured by plugging a plurality of cemented soil regular octagon piles, the concrete rectangular piles between every two regular octagon piles, the concrete rectangular piles on the front portions of the cemented soil regular octagon piles of odd numbers and the concrete rectangular piles on the rear portions of the cement regular octagon piles of even numbers in a Y shape mode. The pile wall is used for blocking soil and preventing leakage of a building foundation.

Description

Octagon stake plugs together into wall equipment with rectangular pile Y shape
Technical field
The present invention relates to the octagon stake used in a kind of pile body manufacture device, particularly a kind of foundation engineering and plug together into wall equipment with rectangular pile Y shape.
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 can manufacture the octagon stake that rectangular pile plugs together mutually with octagon stake and plugs together into wall equipment with rectangular pile Y shape.
The present invention is achieved through the following technical solutions:
A kind of octagon stake plugs together into wall equipment with rectangular pile Y shape, 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 mutual Y shape of concrete rectangular stake of the concrete rectangular stake between multiple soil cement octagon stake and each two octagon stake and the concrete rectangular stake of list sequence number soil cement octagon stake front portion, double; two sequence number soil cement octagon stake rear portion and plug together the piling wall being connected, 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 the piling wall that rectangular pile plugs together mutually with 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, grouting pump is to drill bit two grout injection, motor two drives change speed gear box to operate, change speed gear box drives drill bit two to rotate in operation process, and the soil cutting of drill bit two lower end is stirred with cement mortar by drill bit two in rotary course;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 by four tulwars in rotary course stirs into octagon with cement mortar;Drilling rod two forms soil cement octagon stake in being pressed into process.
The convex trapezoidal of the recessed trapezoidal and octagon each edge place at two ends, two rectangular pile left and right is coincide.
It is as follows that rectangular pile pile-formation machine plugs together, with octagon stake pile-formation machine associated working manufacture Y shape, the working method being connected piling wall: in the original position needing pile axis, with the working method manufacture 1. number soil cement octagon stake according to above-mentioned octagon stake pile-formation machine of the octagon stake pile-formation machine, distance manufacture 2. number soil cement octagon stake at one rectangular pile in right lateral side interval of 1. number octagon stake, distance manufacture 3. number soil cement octagon stake at one rectangular pile in forward right side interval of 2. number octagon stake, distance manufacture 4. number soil cement octagon stake at one rectangular pile in right lateral side interval of 3. number octagon stake, so manufacture the soil cement octagon stake of one the rectangular pile distance in multiple intervals;When the soil cement intensity of the octagon stake on both sides reaches a timing, in the distance between the octagon stake that each two is adjacent, manufacture a concrete rectangular stake with rectangular pile pile-formation machine according to the working method of above-mentioned rectangular pile pile-formation machine, make the recessed trapezoidal octagon stake being fit to rectangular pile two ends convex trapezoidal at each rectangular pile two ends;Front portion in each single sequence number soil cement octagon stake, manufacture a concrete rectangular stake, the recessed trapezoidal of this rectangular pile is made to be fit to the convex trapezoidal of octagon stake, rear portion each pair of sequence number soil cement octagon stake, manufacture a concrete rectangular stake, make the recessed trapezoidal of this rectangular pile be fit to the convex trapezoidal of octagon stake;The mutual Y shape of concrete rectangular stake being thusly-formed the concrete rectangular stake between multiple soil cement octagon stake and each two octagon stake and the concrete rectangular stake of list sequence number soil cement octagon stake front portion, double; two sequence number soil cement octagon stake rear portion plugs together the piling wall being connected, for the gear soil on building basis, antiseep.

Claims (2)

1. octagon stake plugs together into a wall equipment with rectangular pile Y shape, 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, grouting pump is to drill bit two grout injection, motor two drives change speed gear box to operate, change speed gear box drives drill bit two to rotate in operation process, and the soil cutting of drill bit two lower end is stirred with cement mortar by drill bit two in rotary course;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 by four tulwars in rotary course stirs into octagon with cement mortar;Drilling rod two forms soil cement octagon stake in being pressed into process;
Rectangular pile pile-formation machine manufactures Y shape with octagon stake pile-formation machine associated working and plugs together the working method being connected piling wall: in the original position needing pile axis, with the working method manufacture 1. number soil cement octagon stake according to above-mentioned octagon stake pile-formation machine of the octagon stake pile-formation machine, distance manufacture 2. number soil cement octagon stake at one rectangular pile in right lateral side interval of 1. number octagon stake, distance manufacture 3. number soil cement octagon stake at one rectangular pile in forward right side interval of 2. number octagon stake, distance manufacture 4. number soil cement octagon stake at one rectangular pile in right lateral side interval of 3. number octagon stake, so manufacture the soil cement octagon stake of one the rectangular pile distance in multiple intervals;When the soil cement intensity of the octagon stake on both sides reaches a timing, in the distance between the octagon stake that each two is adjacent, manufacture a concrete rectangular stake with rectangular pile pile-formation machine according to the working method of above-mentioned rectangular pile pile-formation machine, make the recessed trapezoidal octagon stake being fit to rectangular pile two ends convex trapezoidal at each rectangular pile two ends;Front portion in each single sequence number soil cement octagon stake, manufacture a concrete rectangular stake, the recessed trapezoidal of this rectangular pile is made to be fit to the convex trapezoidal of octagon stake, rear portion each pair of sequence number soil cement octagon stake, manufacture a concrete rectangular stake, make the recessed trapezoidal of this rectangular pile be fit to the convex trapezoidal of octagon stake;The mutual Y shape of concrete rectangular stake being thusly-formed the concrete rectangular stake between multiple soil cement octagon stake and each two octagon stake and the concrete rectangular stake of list sequence number soil cement octagon stake front portion, double; two sequence number soil cement octagon stake rear portion plugs together the piling wall being connected, for the gear soil on building basis, antiseep.
2. octagon stake according to claim 1 plugs together into wall equipment with rectangular pile Y shape, 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.
CN201610123492.2A 2016-03-06 2016-03-06 Equipment for enabling regular octagon piles and rectangular piles to be plugged in Y shape to form wall Withdrawn CN105714809A (en)

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CN201610123492.2A CN105714809A (en) 2016-03-06 2016-03-06 Equipment for enabling regular octagon piles and rectangular piles to be plugged in Y shape to form wall

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Application Number Priority Date Filing Date Title
CN201610123492.2A CN105714809A (en) 2016-03-06 2016-03-06 Equipment for enabling regular octagon piles and rectangular piles to be plugged in Y shape to form wall

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604043A (en) * 2016-03-06 2016-05-25 陈兆英 Equipment for wall forming by Y-shaped joint 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
CN105696579A (en) * 2016-03-06 2016-06-22 陈兆英 Regular octagonal pile and rectangular pile Y-shaped opening inserting wall forming device
CN105696578A (en) * 2016-03-06 2016-06-22 陈兆英 Regular octagonal pile and rectangular pile Y-shaped buckling wall forming device

Citations (6)

* Cited by examiner, † Cited by third party
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
JP2013019260A (en) * 2011-06-17 2013-01-31 Nagaigumi Co Ltd Drilling equipment and construction method for sheet pile
CN104863141A (en) * 2015-06-05 2015-08-26 张永忠 Rectangular cement pile machine
CN105604043A (en) * 2016-03-06 2016-05-25 陈兆英 Equipment for wall forming by Y-shaped joint 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
CN105696578A (en) * 2016-03-06 2016-06-22 陈兆英 Regular octagonal pile and rectangular pile Y-shaped buckling wall forming device

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
JP2013019260A (en) * 2011-06-17 2013-01-31 Nagaigumi Co Ltd Drilling equipment and construction method for sheet pile
CN104863141A (en) * 2015-06-05 2015-08-26 张永忠 Rectangular cement pile machine
CN105604043A (en) * 2016-03-06 2016-05-25 陈兆英 Equipment for wall forming by Y-shaped joint 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
CN105696578A (en) * 2016-03-06 2016-06-22 陈兆英 Regular octagonal pile and rectangular pile Y-shaped buckling wall forming device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604043A (en) * 2016-03-06 2016-05-25 陈兆英 Equipment for wall forming by Y-shaped joint 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
CN105696579A (en) * 2016-03-06 2016-06-22 陈兆英 Regular octagonal pile and rectangular pile Y-shaped opening inserting wall forming device
CN105696578A (en) * 2016-03-06 2016-06-22 陈兆英 Regular octagonal pile and rectangular pile Y-shaped buckling wall forming device

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Application publication date: 20160629