CN105696571A - V-shaped inserting-connecting device for rhombic piles and rectangular piles - Google Patents
V-shaped inserting-connecting device for rhombic piles and rectangular piles Download PDFInfo
- Publication number
- CN105696571A CN105696571A CN201610107030.1A CN201610107030A CN105696571A CN 105696571 A CN105696571 A CN 105696571A CN 201610107030 A CN201610107030 A CN 201610107030A CN 105696571 A CN105696571 A CN 105696571A
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- pile
- rectangular
- concrete
- driving box
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 title abstract 10
- 239000002689 soil Substances 0.000 claims abstract 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 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004568 cement Substances 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- 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
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
-
- 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
- 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
- E02D2200/1628—Shapes rectangular
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a V-shaped inserting-connecting device for rhombic piles and rectangular piles. The V-shaped inserting-connecting device comprises a rectangular pile forming machine and a rhombic pile forming machine. A plurality of concrete rectangular piles are manufactured at the intervals of one rhombic pile. When the concrete strength of the rectangular piles on the two sides reaches a certain degree, one concrete rhombic pile is manufactured in the clearance between every two rectangular piles through the rhombic pile forming machine according to the operating mode of the rhombic pile forming machine, a convex V shape at the left end of each concrete rhombic pile between every two concrete rectangular piles is matched with a concave V shape at the right end of the corresponding rectangular pile on the left side, and a convex V shape at the right end of the concrete rhombic pile is matched with a concave V shape at the left end of the corresponding concrete rectangular pile on the right side; in this way, the multiple concrete rectangular piles and the concrete rhombic piles between every two rectangular piles are inserted and connected with one another to form a piling wall used for soil retaining and seepage preventing of building foundations.
Description
Technical field
The present invention relates to a kind of pile body and manufacture the rhombus stake and rectangular pile V-arrangement plug assembly 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 rhombus stake that can manufacture rectangular pile and the mutual V-arrangement grafting of rhombus stake and rectangular pile V-arrangement plug assembly。
The present invention is achieved through the following technical solutions:
A kind of rhombus stake and rectangular pile V-arrangement plug assembly, including rectangular pile pile-formation machine and rhombus 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 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 one respectively；The left back of driving box one and left front export one respectively and drive axle two, and the left end of this each driving axle two fixes a triangular knife one respectively。
Rhombus 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；Change speed gear box to left back, left front, right back, right front export a power transmission shaft respectively, the outer end of each power transmission shaft fixes a triangular knife two respectively。
The present invention has following feature:
The present invention can manufacture the piling wall of the mutual V-arrangement grafting of concrete rhombus stake between multiple concrete rectangular stake and each two rectangular pile, 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 rhombus 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 is mutually inserted with rhombus 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, 10, armstand one, 11, armstand two, 12, drilling rod one, 13, drill bit one, 14, drive axle two, 15, triangular knife one, 16, linking arm, 21, drilling rod two, 22, motor two, 23, change speed gear box, 24, drill bit two, 25, power transmission shaft, 26, triangular knife two。
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 rhombus 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 9 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 1 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 1 respectively。
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 is by driving the rotation of axle one to drive driving box one, driving box two to operate in operation process, and 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；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, 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 around driving axle one rotation in rotation respectively, stirring knife 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 knife one rotations driven on axle two of right-hand member in rotation respectively, and the soil cutting of the termination of right part is become recessed V-arrangement by two triangular knifes one of right-hand member in rotation；Two of left end drive axle two to drive two triangular knife one rotations driven on axle two of left end in rotation respectively, and the soil cutting of the termination of left part is become recessed V-arrangement by two triangular knifes one of left end in rotation；The soil body machined away is mixed in mud, and mud flows out from hole, creeps into bar and is pressed into downwards in process and forms about one two ends is respectively provided with the rectangular opening of recessed V-arrangement, casting concrete, formation concrete rectangular stake in this rectangular opening。
Rhombus 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；Change speed gear box to left back, left front, right back, right front export a power transmission shaft 25 respectively, the outer end of each power transmission shaft fixes a triangular knife 2 26 respectively。
Rhombus stake pile-formation machine can work independently, specific works mode 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, and 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 lower end；Change speed gear box drive respectively in operation process left back, left front, right back, right front power transmission shaft drive the rotation of a triangular knife two respectively, four triangular knifes two in rotary course by the soil cutting at four angles；The soil body machined away is mixed in mud, and mud flows out from hole, and drilling rod two forms diamond hole in being pressed into process, casting concrete, formation concrete rhombus stake in this diamond hole。
The convex V-arrangement of rhombus stake is identical with the recessed V-arrangement at two ends, rectangular pile left and right。
Rectangular pile pile-formation machine is as follows with rhombus stake pile-formation machine associated working process: first 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, on the right side of this rectangular pile, the distance of one the rhombus stake in interval remanufacture second concrete rectangular stake, so manufacture one, multiple intervals rhombus pilespacing from multiple concrete rectangular stakes；When the concrete strength of the rectangular pile on both sides reaches a timing, again in the spacing between each two rectangular pile, a concrete rhombus stake is manufactured according to the working method of above-mentioned rhombus stake pile-formation machine with rhombus stake pile-formation machine, the convex V-arrangement making the concrete rhombus stake left end between each two concrete rectangular stake is fit to the recessed V-arrangement of left side rectangular pile right-hand member, the convex V-arrangement of concrete rhombus stake right-hand member is fit to the recessed V-arrangement of the right concrete rectangular stake left end, the piling wall that the concrete rhombus stake being thusly-formed between multiple concrete rectangular stake and each two rectangular pile is mutually inserted, gear soil for building basis, antiseep。
Claims (2)
1. rhombus stake and a rectangular pile V-arrangement plug assembly, including rectangular pile pile-formation machine and rhombus 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 (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 one (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 one (15) respectively；
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 is by driving the rotation of axle one to drive driving box one, driving box two to operate in operation process, and 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；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, 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 around driving axle one rotation in rotation respectively, stirring knife 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 knife one rotations driven on axle two of right-hand member in rotation respectively, and the soil cutting of the termination of right part is become recessed V-arrangement by two triangular knifes one of right-hand member in rotation；Two of left end drive axle two to drive two triangular knife one rotations driven on axle two of left end in rotation respectively, and the soil cutting of the termination of left part is become recessed V-arrangement by two triangular knifes one of left end in rotation；The soil body machined away is mixed in mud, and mud flows out from hole, creeps into bar and is pressed into downwards in process and forms about one two ends is respectively provided with the rectangular opening of recessed V-arrangement, casting concrete, formation concrete rectangular stake in this rectangular opening；
The concrete structure of rhombus 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；Change speed gear box to left back, left front, right back, right front export a power transmission shaft 25 respectively, the outer end of each power transmission shaft fixes a triangular knife 2 26 respectively；
The specific works mode of rhombus stake pile-formation machine is: during work, drill bit two is irrigated water under high pressure by grouting pump, and motor two drives change speed gear box to operate, and 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 lower end；Change speed gear box drive respectively in operation process left back, left front, right back, right front power transmission shaft drive the rotation of a triangular knife two respectively, four triangular knifes two in rotary course by the soil cutting at four angles；The soil body machined away is mixed in mud, and mud flows out from hole, and drilling rod two forms diamond hole in being pressed into process, casting concrete, formation concrete rhombus stake in this diamond hole；
Rectangular pile pile-formation machine and rhombus stake pile-formation machine associated working process: first 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, on the right side of this rectangular pile, the distance of one the rhombus stake in interval remanufacture second concrete rectangular stake, so manufacture one, multiple intervals rhombus pilespacing from multiple concrete rectangular stakes；When the concrete strength of the rectangular pile on both sides reaches a timing, again in the spacing between each two rectangular pile, a concrete rhombus stake is manufactured according to the working method of above-mentioned rhombus stake pile-formation machine with rhombus stake pile-formation machine, the convex V-arrangement making the concrete rhombus stake left end between each two concrete rectangular stake is fit to the recessed V-arrangement of left side rectangular pile right-hand member, the convex V-arrangement of concrete rhombus stake right-hand member is fit to the recessed V-arrangement of the right concrete rectangular stake left end, the piling wall that the concrete rhombus stake being thusly-formed between multiple concrete rectangular stake and each two rectangular pile is mutually inserted, gear soil for building basis, antiseep。
2. rhombus stake according to claim 1 and rectangular pile V-arrangement plug assembly, it is characterised in that: the convex V-arrangement of rhombus stake is identical with the recessed V-arrangement at two ends, rectangular pile left and right。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107030.1A CN105696571A (en) | 2016-02-28 | 2016-02-28 | V-shaped inserting-connecting device for rhombic piles and rectangular piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107030.1A CN105696571A (en) | 2016-02-28 | 2016-02-28 | V-shaped inserting-connecting device for rhombic piles and rectangular piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105696571A true CN105696571A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610107030.1A Withdrawn CN105696571A (en) | 2016-02-28 | 2016-02-28 | V-shaped inserting-connecting device for rhombic piles and rectangular piles |
Country Status (1)
| Country | Link |
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| CN (1) | CN105696571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696572A (en) * | 2016-02-28 | 2016-06-22 | 宗琪 | V-shaped inserting-buckling device for rhombic piles and rectangular piles |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| JP2013227747A (en) * | 2012-04-24 | 2013-11-07 | Re Earth Corp | Soil improvement body, soil improvement structure, and foundation construction method |
| CN104863141A (en) * | 2015-06-05 | 2015-08-26 | 张永忠 | Rectangular cement pile machine |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
| CN105586934A (en) * | 2016-02-28 | 2016-05-18 | 宗琪 | V-shaped buckling device for diamond piles and rectangular piles |
| CN105586933A (en) * | 2016-02-28 | 2016-05-18 | 宗琪 | V-shaped opening locking device for diamond piles and rectangular piles |
| CN105696572A (en) * | 2016-02-28 | 2016-06-22 | 宗琪 | V-shaped inserting-buckling device for rhombic piles and rectangular piles |
-
2016
- 2016-02-28 CN CN201610107030.1A patent/CN105696571A/en not_active Withdrawn
Patent Citations (7)
| 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 |
| JP2013227747A (en) * | 2012-04-24 | 2013-11-07 | Re Earth Corp | Soil improvement body, soil improvement structure, and foundation construction method |
| CN104863141A (en) * | 2015-06-05 | 2015-08-26 | 张永忠 | Rectangular cement pile machine |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
| CN105586934A (en) * | 2016-02-28 | 2016-05-18 | 宗琪 | V-shaped buckling device for diamond piles and rectangular piles |
| CN105586933A (en) * | 2016-02-28 | 2016-05-18 | 宗琪 | V-shaped opening locking device for diamond piles and rectangular piles |
| CN105696572A (en) * | 2016-02-28 | 2016-06-22 | 宗琪 | V-shaped inserting-buckling device for rhombic piles and rectangular piles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696572A (en) * | 2016-02-28 | 2016-06-22 | 宗琪 | V-shaped inserting-buckling device for rhombic piles and rectangular piles |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160622 |
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| WW01 | Invention patent application withdrawn after publication |