CN105603993A - Pi-pile and rectangular-pile arc insertion and buckling equipment - Google Patents
Pi-pile and rectangular-pile arc insertion and buckling equipment Download PDFInfo
- Publication number
- CN105603993A CN105603993A CN201511012444.8A CN201511012444A CN105603993A CN 105603993 A CN105603993 A CN 105603993A CN 201511012444 A CN201511012444 A CN 201511012444A CN 105603993 A CN105603993 A CN 105603993A
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- Prior art keywords
- gearbox
- fixed
- pile
- transverse arm
- stake
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- 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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Classifications
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention discloses pi-pile and rectangular-pile arc insertion and buckling equipment. A plurality of pi-shaped cement insertion and buckling piles at intervals of one rectangular insertion and buckling pile are manufactured; when cement soil of the pi-shaped insertion and buckling piles on two sides reaches certain strength, then a rectangular hole is formed in space between every two pi-shaped concrete insertion and buckling piles by a rectangular pile forming machine in a working manner of the rectangular pile forming machine, and concrete is poured into the rectangular hole to form a rectangular concrete insertion and buckling pile, so that a protruding arc of the left end of the rectangular concrete insertion and buckling pile between every two pi-shaped cement soil insertion and buckling piles is enabled to be fit with a concave arc of the right end of the pi-shaped cement soil insertion and buckling pile on the left side, and a protruding arc of the right end of the rectangular concrete insertion and buckling pile is enabled to be fit with a concave arc of the left end of the pi-shaped cement soil insertion and buckling pile on the right side; accordingly, a pile wall with the plurality of cement soil pi-shaped insertion and buckling piles and the rectangular concrete insertion and buckling pile between every two pi-shaped insertion and buckling piles in mutual inserted and buckled connection is formed, and is used for earth retaining and seepage prevention of a building foundation.
Description
Technical field
The present invention relates to the π stake and the rectangular pile circular arc eye-splice equipment that in a kind of circular arc eye-splice equipment, particularly a kind of building foundation engineering, use.
Background technology
Soil cement pile-formation machine is to rotate by the multiple drill bits of power drive, multiple drill bits stir into cement earth pile by the earth cutting of drill bit bottom with cement mortar in rotation process, at present, the pile body that the Soil-cement rig of other pattern becomes is all the assembly of multiple soil cement cylinders, is not the mutual circular arc eye-splice of π shape cement earth pile and rectangular concrete pile piling wall.
Summary of the invention
The present invention has made up above shortcoming, and a kind of π stake and the rectangular pile circular arc eye-splice equipment that can manufacture π shape cement soil pile and the mutual circular arc eye-splice of Rectangular Concrete pile body is provided.
The present invention is achieved through the following technical solutions:
A kind of π stake and rectangular pile circular arc eye-splice equipment, comprise π stake pile-formation machine and rectangular pile pile-formation machine.
π stake pile-formation machine comprises following structure: the right part back that the left part back of transverse arm one is fixed with transverse arm two, transverse arm one is fixed with transverse arm three, transverse arm one, transverse arm two, transverse arm three form a π shape framework thus, the front end of transverse arm two is fixed in the lower end of pressure rod one, and the front end of transverse arm three is fixed in the lower end of pressure rod two, the middle lower portion of transverse arm one is fixed with column one, the lower end of column one is fixed with motor one, the lower end of motor one is fixed with gearbox one, in the middle of the left part of transverse arm one, lower end is fixed with column two, the lower end of column two is fixed with gearbox two, the left end bottom of transverse arm one is fixed with column four, the lower end of column four is fixed with gearbox four, in the middle of the right part of transverse arm one, lower end is fixed with column three, the lower end of column three is fixed with gearbox three, the right-hand member bottom of transverse arm one is fixed with column five, the lower end of column five is fixed with gearbox five, the rear end lower of transverse arm two is fixed with column six, the lower end of column six is fixed with gearbox six, the rear end lower of transverse arm three is fixed with column seven, the lower end of column seven is fixed with gearbox seven, the lower end of gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven is respectively equipped with a drilling rod, and the lower end of each drilling rod is respectively equipped with a drill bit, between gearbox one and gearbox two, between gearbox one and gearbox three, between gearbox two and gearbox four, between gearbox three and gearbox five, between gearbox two and gearbox six, be respectively equipped with a power transmission shaft one between gearbox three and gearbox seven, a link arm is fixed respectively on the middle both sides of each power transmission shaft one, and the outer end of each link arm is fixed respectively one and stirred cutter one, a power transmission shaft two is exported respectively in the right back of gearbox five and right front, and each power transmission shaft two right-hand members are fixed respectively a recessed dise knife, a power transmission shaft two is exported respectively in the left back of gearbox four and left front, and these each power transmission shaft two left ends are fixed respectively a recessed dise knife.
Rectangular pile pile-formation machine comprises following structure: motor two upper ends are fixed in pressure rod three lower ends, and driving box three upper ends are fixed in motor two lower ends; Pressure rod three bottom left ends are fixed with transverse arm one, the left end bottom of transverse arm one is fixed with vertical rod one, and the lower end of vertical rod one is fixed with driving box one, and pressure rod three bottom right-hand members are fixed with transverse arm two, the right-hand member bottom of transverse arm two is fixed with vertical rod two, and the lower end of vertical rod two is fixed with driving box two; The lower end of driving box one, driving box two, driving box three is respectively equipped with a drilling rod, and the lower end of each drilling rod is respectively equipped with a drill bit; Between driving box three and driving box one, be respectively equipped with a driving shaft one between driving box three and driving box two, a linking arm is fixed respectively on the middle both sides of every driving shaft one, and the outer end of each linking arm is fixed respectively one and stirred cutter two.
The present invention has following feature:
The present invention can manufacture the piling wall of the eye-splice stake of soil cement π shape and the mutual circular arc eye-splice of concrete rectangular eye-splice stake, for gear soil, the antiseepage of building foundation.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the structural representation of π stake pile-formation machine;
Fig. 2 is that A-A of Fig. 1 is to view;
Fig. 3 is B-B view of Fig. 1;
Fig. 4 is that C-C of Fig. 1 is to view;
Fig. 5 is the structural representation of rectangular pile pile-formation machine;
Fig. 6 is D-D view of Fig. 5;
Fig. 7 is the cross-sectional view of the eye-splice stake of π shape and the eye-splice of rectangle eye-splice stake circular arc.
In figure: 1, pressure rod one, 2, pressure rod two, 3, gearbox one, 4, gearbox two, 5, gearbox three, 6, gearbox four, 7, gearbox five, 8, power transmission shaft one, 9, stir cutter one, 10, column one, 11, motor one, 12, drilling rod, 13, drill bit, 14, power transmission shaft two, 15, recessed dise knife, 16, transverse arm one, 17, column two, 18, column three, 19, column four, 20, column five, 21, transverse arm two, 22, transverse arm three, 23, column six, 24, column seven, 25, gearbox six, 26, gearbox seven, 27, link arm; 31, pressure rod three, 32, motor two, 33, driving box three, 34, driving box one, 35, driving box two, 36, transverse arm one, 37, transverse arm two, 38, driving shaft one, 39, stir cutter two, 40, vertical rod one, 41, vertical rod two, 46, linking arm.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment comprises π stake pile-formation machine and rectangular pile pile-formation machine.
π stake pile-formation machine comprises the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4, concrete structure is as follows: the right part back that the left part back of transverse arm 1 is fixed with transverse arm 2 21, transverse arm one is fixed with transverse arm 3 22, transverse arm one, transverse arm two, transverse arm three form a π shape framework thus, the front end of transverse arm two is fixed in the lower end of pressure rod 1, and the front end of transverse arm three is fixed in the lower end of pressure rod 22, the middle lower portion of transverse arm one is fixed with column 1, the lower end of column one is fixed with motor 1, the lower end of motor one is fixed with gearbox 1, in the middle of the left part of transverse arm one, lower end is fixed with column 2 17, the lower end of column two is fixed with gearbox 24, the left end bottom of transverse arm one is fixed with column 4 19, the lower end of column four is fixed with gearbox 46, in the middle of the right part of transverse arm one, lower end is fixed with column 3 18, the lower end of column three is fixed with gearbox 35, the right-hand member bottom of transverse arm one is fixed with column 5 20, the lower end of column five is fixed with gearbox 57, the rear end lower of transverse arm two is fixed with column 6 23, the lower end of column six is fixed with gearbox 6 25, the rear end lower of transverse arm three is fixed with column 7 24, the lower end of column seven is fixed with gearbox 7 26, the lower end of gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13, between gearbox one and gearbox two, between gearbox one and gearbox three, between gearbox two and gearbox four, between gearbox three and gearbox five, between gearbox two and gearbox six, be respectively equipped with a power transmission shaft 1 between gearbox three and gearbox seven, a link arm 27 is fixed respectively on the middle both sides of each power transmission shaft one, and the outer end of each link arm is fixed respectively one and stirred cutter 1, a power transmission shaft 2 14 is exported respectively in the right back of gearbox five and right front, and these each power transmission shaft two right-hand members are fixed respectively a recessed dise knife 15, a power transmission shaft 2 14 is exported respectively in the left back of gearbox four and left front, and these each power transmission shaft two left ends are fixed respectively a recessed dise knife 15.
The cutter one that stirs on left and right, rear three power transmission shafts one of gearbox two differs certain angle in rotation, in rotation, is independent of each other mutually.
The cutter one that stirs on left and right, rear three power transmission shafts one of gearbox three differs certain angle in rotation, in rotation, is independent of each other mutually.
π stake pile-formation machine can work independently, specific works mode is as follows: π stake pile-formation machine is provided with grouting pump, when work, grouting pump is to each drill bit injected water mud respectively, motor one drives gearbox one running, the on-stream rotation by two power transmission shafts one in left and right of gearbox one drives respectively gearbox two and gearbox three runnings, gearbox two is on-stream by left, the rotation of latter two power transmission shaft one drives respectively gearbox four and gearbox six runnings, gearbox three is on-stream by right, the rotation of latter two power transmission shaft one drives respectively gearbox five and gearbox seven runnings, gearbox five drives respectively the power transmission shaft two of right back and the power transmission shaft two of right front relative to synchronously rotating in operation process, gearbox four drives respectively the power transmission shaft two of left back and the power transmission shaft two of left front relative to synchronously rotating in operation process, gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven drive drill bit to rotate by the drilling rod of its lower end respectively, and seven drill bits stir the earth of its lower end and cement mortar in rotation, six power transmission shafts one drive respectively two link arms drives on each power transmission shaft one to stir cutter one around power transmission shaft one rotation in rotation, stir cutter one stirs the part earth and the cement mortar that between every two drill bits, are less than bit diameter in rotation process, become thus π shape cement earth pile, two power transmission shafts two of left part drive respectively the recessed dise knife of two of left part to rotate in rotation, two recessed dise knifes of left part stir into concave arc by the soil body and the cement mortar of the termination of π shape stake left part in rotation, two power transmission shafts two of right part drive respectively the recessed dise knife of two of right part to rotate in rotation, two recessed dise knifes of right part stir into concave arc by the soil body and the cement mortar of the termination of π shape stake right part in rotation, pressure rod one, pressure rod two are compressed into process and are formed two ends, a left and right respectively with the soil cement π shape eye-splice stake of concave arc downwards.
Rectangular pile pile-formation machine comprises the structure in Fig. 5, Fig. 6; Concrete structure is as follows: motor 2 32 upper ends are fixed in pressure rod 3 31 lower ends, and driving box 3 33 upper ends are fixed in motor two lower ends; Pressure rod three bottom left ends are fixed with transverse arm 1, the left end bottom of transverse arm one is fixed with vertical rod 1, the lower end of vertical rod one is fixed with driving box 1, pressure rod three bottom right-hand members are fixed with transverse arm 2 37, the right-hand member bottom of transverse arm two is fixed with vertical rod 2 41, and the lower end of vertical rod two is fixed with driving box 2 35; The lower end of driving box one, driving box two, driving box three is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13; Between driving box three and driving box one, be respectively equipped with a driving shaft 1 between driving box three and driving box two, a linking arm 46 is fixed respectively on the middle both sides of every driving shaft one, and the outer end of each linking arm is fixed respectively one and stirred cutter 2 39.
Rectangular pile pile-formation machine can work independently, specific works mode is as follows: rectangular pile pile-formation machine is also provided with grouting pump, when work, grouting pump injects respectively water under high pressure to each drill bit, motor two drives driving box three runnings, and driving box three rotating drive driving box one, driving box two by driving shaft one in operation process turns round; Driving box one, driving box two, the driving box three respectively drilling rod by its lower end drive drill bit to rotate, three drill bits in rotation by the soil cutting of its lower end; Two driving shafts one drive respectively two linking arms drives on each driving shaft one to stir cutter two around driving shaft one rotation in rotation, stir cutter two and will between every two drill bits, be less than the part soil cutting of bit diameter in rotation process; The soil body of cutting is mixed in mud, mud flows out from hole, and pressure rod three is compressed into process and formed two ends, a left and right respectively with the rectangular opening of dome arc downwards.
The concave arc at π shape socket stake two ends is fit to the dome arc at rectangle eye-splice stake two ends.
π stake pile-formation machine and rectangular pile pile-formation machine associated working process are as follows: first in the original position that needs pile axis, manufacture a soil cement π shape eye-splice stake according to the working method of above-mentioned π stake pile-formation machine with π stake pile-formation machine, distance in the rectangle eye-splice stake in right side, interval of this soil cement π shape eye-splice stake is manufactured second soil cement π shape eye-splice stake again, so manufacture one, multiple intervals rectangle eye-splice pilespacing from multiple soil cement π shape eye-splice stakes, in the time that the soil cement intensity of the π on both sides shape eye-splice stake reaches some strength, again in the spacing between every two π shape eye-splice stakes, manufacture a rectangular opening according to the working method of above-mentioned rectangular pile pile-formation machine with rectangular pile pile-formation machine, casting concrete in this rectangular opening, form concrete rectangular eye-splice stake, make the dome arc of the concrete rectangular eye-splice stake left end between every two soil cement π shape eye-splice stakes be fit to the concave arc of left side soil cement π shape eye-splice stake right-hand member, the dome arc of concrete rectangular eye-splice stake right-hand member is fit to the concave arc of the right soil cement π shape eye-splice stake left end, so form the piling wall of the mutual circular arc eye-splice of concrete rectangular eye-splice stake between the eye-splice stake of multiple soil cement π shape and every two π shape eye-splice stakes, for the gear soil of building foundation, antiseep.
Claims (1)
1. π stake and a rectangular pile circular arc eye-splice equipment, comprise π stake pile-formation machine and rectangular pile pile-formation machine;
It is characterized in that: the concrete structure of π stake pile-formation machine comprises: the right part back that the left part back of transverse arm 1 is fixed with transverse arm 2 21, transverse arm one is fixed with transverse arm 3 22, transverse arm one, transverse arm two, transverse arm three form a π shape framework thus, the front end of transverse arm two is fixed in the lower end of pressure rod 1, and the front end of transverse arm three is fixed in the lower end of pressure rod 22, the middle lower portion of transverse arm one is fixed with column 1, the lower end of column one is fixed with motor 1, the lower end of motor one is fixed with gearbox 1, in the middle of the left part of transverse arm one, lower end is fixed with column 2 17, the lower end of column two is fixed with gearbox 24, the left end bottom of transverse arm one is fixed with column 4 19, the lower end of column four is fixed with gearbox 46, in the middle of the right part of transverse arm one, lower end is fixed with column 3 18, the lower end of column three is fixed with gearbox 35, the right-hand member bottom of transverse arm one is fixed with column 5 20, the lower end of column five is fixed with gearbox 57, the rear end lower of transverse arm two is fixed with column 6 23, the lower end of column six is fixed with gearbox 6 25, the rear end lower of transverse arm three is fixed with column 7 24, the lower end of column seven is fixed with gearbox 7 26, the lower end of gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13, between gearbox one and gearbox two, between gearbox one and gearbox three, between gearbox two and gearbox four, between gearbox three and gearbox five, between gearbox two and gearbox six, be respectively equipped with a power transmission shaft 1 between gearbox three and gearbox seven, a link arm 27 is fixed respectively on the middle both sides of each power transmission shaft one, and the outer end of each link arm is fixed respectively one and stirred cutter 1, a power transmission shaft 2 14 is exported respectively in the right back of gearbox five and right front, and these each power transmission shaft two right-hand members are fixed respectively a recessed dise knife 15, a power transmission shaft 2 14 is exported respectively in the left back of gearbox four and left front, and these each power transmission shaft two left ends are fixed respectively a recessed dise knife 15,
When the work of π stake pile-formation machine, grouting pump is to each drill bit injected water mud respectively, motor one drives gearbox one running, the on-stream rotation by two power transmission shafts one in left and right of gearbox one drives respectively gearbox two and gearbox three runnings, gearbox two is on-stream by left, the rotation of latter two power transmission shaft one drives respectively gearbox four and gearbox six runnings, gearbox three is on-stream by right, the rotation of latter two power transmission shaft one drives respectively gearbox five and gearbox seven runnings, gearbox five drives respectively the power transmission shaft two of right back and the power transmission shaft two of right front relative to synchronously rotating in operation process, gearbox four drives respectively the power transmission shaft two of left back and the power transmission shaft two of left front relative to synchronously rotating in operation process, gearbox one, gearbox two, gearbox three, gearbox four, gearbox five, gearbox six, gearbox seven drive drill bit to rotate by the drilling rod of its lower end respectively, and seven drill bits stir the earth of its lower end and cement mortar in rotation, six power transmission shafts one drive respectively two link arms drives on each power transmission shaft one to stir cutter one around power transmission shaft one rotation in rotation, stir cutter one stirs the part earth and the cement mortar that between every two drill bits, are less than bit diameter in rotation process, become thus π shape cement earth pile, two power transmission shafts two of left part drive respectively the recessed dise knife of two of left part to rotate in rotation, two recessed dise knifes of left part stir into concave arc by the soil body and the cement mortar of the termination of π shape stake left part in rotation, two power transmission shafts two of right part drive respectively the recessed dise knife of two of right part to rotate in rotation, two recessed dise knifes of right part stir into concave arc by the soil body and the cement mortar of the termination of π shape stake right part in rotation, pressure rod one, pressure rod two are compressed into process and are formed two ends, a left and right respectively with the soil cement π shape eye-splice stake of concave arc downwards,
The concrete structure of rectangular pile pile-formation machine comprises: motor 2 32 upper ends are fixed in pressure rod 3 31 lower ends, and driving box 3 33 upper ends are fixed in motor two lower ends; Pressure rod three bottom left ends are fixed with transverse arm 1, the left end bottom of transverse arm one is fixed with vertical rod 1, the lower end of vertical rod one is fixed with driving box 1, pressure rod three bottom right-hand members are fixed with transverse arm 2 37, the right-hand member bottom of transverse arm two is fixed with vertical rod 2 41, and the lower end of vertical rod two is fixed with driving box 2 35; The lower end of driving box one, driving box two, driving box three is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13; Between driving box three and driving box one, be respectively equipped with a driving shaft 1 between driving box three and driving box two, a linking arm 46 is fixed respectively on the middle both sides of every driving shaft one, and the outer end of each linking arm is fixed respectively one and stirred cutter 2 39;
When the work of rectangular pile pile-formation machine, grouting pump injects respectively water under high pressure to each drill bit, and motor two drives driving box three runnings, and driving box three rotating drive driving box one, driving box two by driving shaft one in operation process turns round; Driving box one, driving box two, the driving box three respectively drilling rod by its lower end drive drill bit to rotate, three drill bits in rotation by the soil cutting of its lower end; Two driving shafts one drive respectively two linking arms drives on each driving shaft one to stir cutter two around driving shaft one rotation in rotation, stir cutter two and will between every two drill bits, be less than the part soil cutting of bit diameter in rotation process; The soil body of cutting is mixed in mud, mud flows out from hole, and pressure rod three is compressed into process and formed two ends, a left and right respectively with the rectangular opening of dome arc downwards;
π stake pile-formation machine and rectangular pile pile-formation machine associated working process: first in the original position that needs pile axis, manufacture a soil cement π shape eye-splice stake according to the working method of above-mentioned π stake pile-formation machine with π stake pile-formation machine, distance in the rectangle eye-splice stake in right side, interval of this soil cement π shape eye-splice stake is manufactured second soil cement π shape eye-splice stake again, so manufacture one, multiple intervals rectangle eye-splice pilespacing from multiple soil cement π shape eye-splice stakes, in the time that the soil cement intensity of the π on both sides shape eye-splice stake reaches some strength, again in the spacing between every two π shape eye-splice stakes, manufacture a rectangular opening according to the working method of above-mentioned rectangular pile pile-formation machine with rectangular pile pile-formation machine, casting concrete in this rectangular opening, form concrete rectangular eye-splice stake, make the dome arc of the concrete rectangular eye-splice stake left end between every two soil cement π shape eye-splice stakes be fit to the concave arc of left side soil cement π shape eye-splice stake right-hand member, the dome arc of concrete rectangular eye-splice stake right-hand member is fit to the concave arc of the right soil cement π shape eye-splice stake left end, so form the piling wall of the mutual circular arc eye-splice of concrete rectangular eye-splice stake between the eye-splice stake of multiple soil cement π shape and every two π shape eye-splice stakes, for the gear soil of building foundation, antiseep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012444.8A CN105603993A (en) | 2015-12-31 | 2015-12-31 | Pi-pile and rectangular-pile arc insertion and buckling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012444.8A CN105603993A (en) | 2015-12-31 | 2015-12-31 | Pi-pile and rectangular-pile arc insertion and buckling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105603993A true CN105603993A (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012444.8A Withdrawn CN105603993A (en) | 2015-12-31 | 2015-12-31 | Pi-pile and rectangular-pile arc insertion and buckling equipment |
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| CN (1) | CN105603993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421418A (en) * | 2015-12-31 | 2016-03-23 | 张璐 | Circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles |
-
2015
- 2015-12-31 CN CN201511012444.8A patent/CN105603993A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421418A (en) * | 2015-12-31 | 2016-03-23 | 张璐 | Circular arc insertion-buckling equipment for pi-shaped piles and rectangular piles |
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Application publication date: 20160525 |
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