CN105625342A - Semicircular splicing equipment for L-shaped piles and rectangular piles - Google Patents

Semicircular splicing equipment for L-shaped piles and rectangular piles Download PDF

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Publication number
CN105625342A
CN105625342A CN201511012349.8A CN201511012349A CN105625342A CN 105625342 A CN105625342 A CN 105625342A CN 201511012349 A CN201511012349 A CN 201511012349A CN 105625342 A CN105625342 A CN 105625342A
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transmission case
fixed
pile
driving mechanism
rotation
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CN201511012349.8A
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宋姝娴
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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
    • 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
    • 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

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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

The invention discloses semicircular splicing equipment for L-shaped piles and rectangular piles. A plurality of L-shaped spliced cement-soil piles which are spaced for a rectangular spliced pile distance are manufactured; and when cement-soil of the L-shaped spliced piles at two sides reaches a certain strength, a rectangular hole is manufactured in the distance between every two L-shaped spliced piles by using a rectangular pile forming machine according to a working way of the rectangular pile forming machine, concrete is poured in the rectangular hole to form a rectangular spliced concrete pile, the convex semicircular end at the left end of each rectangular spliced concrete pile located between every two L-shaped spliced cement-soil piles is enabled to be coincided with the concave semicircular end at the right end of the L-shaped spliced cement-soil pile at the left side, and the convex semicircular end at the right end of the rectangular spliced concrete pile is enabled to be coincided with the concave semicircular end at the left end of the L-shaped spliced cement-soil pile at the right side, so that a pile wall formed by mutual semicircular splicing of the plurality of L-shaped spliced cement-soil piles and the rectangular spliced concrete piles located between every two L-shaped spliced cement-soil piles is formed and is used for soil retention and seepage prevention of a building foundation.

Description

L stake and rectangular pile semicircle docking device
Technical field
The present invention relates in a kind of semicircle docking device, particularly a kind of building foundation engineering the L stake and rectangular pile semicircle docking device that use.
Background technology
Cement-earth pile-formation machine is by the multiple drill bit rotational of power wheel drive, the earth of drill bit bottom is cut in rotation process and stirs into cement earth pile with grout by multiple drill bit, at present, stake body formed by the cement-earth agitation driller of other pattern is all the molectron of multiple cement-earth cylinder, is not the mutual grafting stake wall of L-shaped cement earth pile and rectangular concrete pile.
Summary of the invention
The present invention compensate for above shortcoming, it provides a kind of L stake and rectangular pile semicircle docking device that can manufacture L-shaped cement soil pile and the mutual semicircle grafting of rectangular concrete pile body.
The present invention is achieved through the following technical solutions:
A kind of L stake and rectangular pile semicircle docking device, comprise L stake pile-formation machine and rectangular pile pile-formation machine.
L stake pile-formation machine comprises following structure: the left end rear portion of crossbeam one is fixed in the front end of crossbeam two, thus form a L-type component, the lower end of support bar one is fixed on the center of gravity position of L-type component, the left end bottom of crossbeam one is fixed with vertical rod one, the lower end of vertical rod one is fixed with motor one, the lower end of motor one is fixed with transmission case one, the middle lower portion of crossbeam one is fixed with vertical rod two, the lower end of vertical rod two is fixed with transmission case two, the right-hand member bottom of crossbeam one is fixed with vertical rod three, the lower end of vertical rod three is fixed with transmission case three, the rear end lower of crossbeam two is fixed with vertical rod four, the lower end of vertical rod four is fixed with transmission case four, transmission case one, transmission case two, transmission case three, the lower end of transmission case four is respectively equipped with a drilling rod, the lower end of each drilling rod fixes a drill bit respectively, a torsion shaft one it is provided with between transmission case one and transmission case two, a torsion shaft one it is provided with between transmission case two and transmission case three, a torsion shaft two it is provided with between transmission case one and transmission case four, a link arm is fixed on the middle both sides of each torsion shaft one respectively, and the outer end of each link arm is fixed one respectively and stirred arm one, a link arm is fixed on the middle both sides of torsion shaft two respectively, and the outer end of each link arm is fixed one respectively and stirred arm two, the left front of transmission case one and left back export a torsion shaft three respectively, the left end of this each torsion shaft three fixes a recessed round cutter respectively, the right front of transmission case three and starboard quarter export a torsion shaft three respectively, and the right-hand member of this each torsion shaft three fixes a recessed round cutter respectively.
Rectangular pile pile-formation machine comprises following structure: support bar two times ends are fixed on motor two upper end, and motor two times ends are fixed on driving mechanism three upper end; Support bar two bottom left end is fixed with transverse arm one, the left end bottom of transverse arm one is fixed with column one, and the lower end of column one is fixed with driving mechanism one, and support bar two bottom right-hand member is fixed with transverse arm two, the right-hand member bottom of transverse arm two is fixed with column two, and the lower end of column two is fixed with driving mechanism two; The lower end of driving mechanism one, driving mechanism two, driving mechanism 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 mechanism three and driving mechanism one, being respectively equipped with a drive shaft one between driving mechanism three and driving mechanism two, a connecting arm is fixed on the middle both sides of every drive shaft one respectively, and the outer end of each connecting arm fixes a stirring cutter respectively; The left end of driving mechanism one exports a drive shaft two, and the left end of this drive shaft two fixes a convex round cutter, and the right-hand member of driving mechanism two exports a drive shaft two, and the right-hand member of this drive shaft two fixes a convex round cutter.
The present invention has following feature:
The present invention can manufacture L-shaped cement soil pile and the stake wall of the mutual semicircle grafting of rectangular concrete pile body, for gear soil, the antiseepage of building foundation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the structural representation of L stake pile-formation machine;
Fig. 2 is the A A direction view of Fig. 1;
Fig. 3 is the B B view of Fig. 1;
Fig. 4 is the C C direction view of Fig. 1;
Fig. 5 is the structural representation of rectangular pile pile-formation machine;
Fig. 6 is the D D view of Fig. 5;
Fig. 7 is L stake and the cross-sectional view of rectangular pile semicircle grafting.
In figure: 1, support bar one, 2, crossbeam one, 3, vertical rod one, 4, vertical rod two, 5, vertical rod three, 6, motor one, 7, transmission case one, 8, transmission case two, 9, transmission case three, 10, torsion shaft one, 11, stir arm one, 12, drilling rod, 13, drill bit, 14, vertical rod four, 15, crossbeam two, 16, transmission case four, 17, link arm, 18, torsion shaft three, 19, recessed round cutter, 20, stir arm two, 21, torsion shaft two, 23, convex round cutter; 31, support bar two, 32, motor two, 33, driving mechanism three, 34, driving mechanism one, 35, driving mechanism two, 36, transverse arm one, 37, transverse arm two, 38, drive shaft one, 39, stir cutter, 40, column one, 41, column two, 44, drive shaft two, 46, connecting arm.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment comprises L stake pile-formation machine and rectangular pile pile-formation machine.
L stake pile-formation machine comprises the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4, concrete structure is as follows: the left end rear portion of crossbeam 1 is fixed in the front end of crossbeam 2 15, thus form a L-type component, the lower end of support bar 1 is fixed on the center of gravity position of L-type component, the left end bottom of crossbeam one is fixed with vertical rod 1, the lower end of vertical rod one is fixed with motor 1, the lower end of motor one is fixed with transmission case 1, the middle lower portion of crossbeam one is fixed with vertical rod 24, the lower end of vertical rod two is fixed with transmission case 28, the right-hand member bottom of crossbeam one is fixed with vertical rod 35, the lower end of vertical rod three is fixed with transmission case 39, the rear end lower of crossbeam two is fixed with vertical rod 4 14, the lower end of vertical rod four is fixed with transmission case 4 16, transmission case one, transmission case two, transmission case three, the lower end of transmission case four is respectively equipped with a drilling rod 12, the lower end of each drilling rod fixes a drill bit 13 respectively, a torsion shaft 1 it is provided with between transmission case one and transmission case two, a torsion shaft one it is provided with between transmission case two and transmission case three, a torsion shaft two it is provided with between transmission case one and transmission case four, a link arm 17 is fixed on the middle both sides of each torsion shaft one respectively, and the outer end of this each link arm is fixed one respectively and stirred arm 1, a link arm 17 is fixed on the middle both sides of torsion shaft two respectively, and the outer end of this each link arm is fixed one respectively and stirred arm two, the left front of transmission case one and left back export a torsion shaft 3 18 respectively, the left end of this each torsion shaft three fixes a recessed round cutter 19 respectively, the right front of transmission case three and starboard quarter export a torsion shaft 3 18 respectively, and the right-hand member of this each torsion shaft three fixes a recessed round cutter 19 respectively.
In each torsion shaft one two stir the torsion shaft one that arm one is parallel to its place respectively.
In torsion shaft two two stir the torsion shaft two that arm two is parallel to its place respectively.
Two equal diameters stirring the distance between arm one and drill bit in each torsion shaft one.
Two equal diameters stirring the distance between arm two and drill bit in torsion shaft two.
The concrete mode of operation of L stake pile-formation machine is as follows: is also provided with on pile frame and send sizing device, send sizing device to each drill bit grout injection respectively during work, motor one drives transmission case one running, transmission case one is operated by the rotary actuation transmission case two of the torsion shaft one in the right in running, transmission case one is operated by the rotary actuation transmission case four of the torsion shaft two in back in running, transmission case two is operated by the rotary actuation transmission case three of on the right of it torsion shaft one in running, transmission case one, transmission case two, transmission case three, transmission case four drives a drill bit under it to rotate by a drilling rod under it respectively in running, each torsion shaft one is driven by the link arm on it respectively in rotation and stirs arm one rotation, torsion shaft two is driven by the link arm on it in rotation and stirs arm two rotation, transmission case one drives two torsion shafts three rotation of left end respectively in operation process, these two torsion shafts three drive the recessed round cutter of torsion shaft three left end to rotate respectively in rotation, transmission case three drives two torsion shafts three rotation of right-hand member respectively in operation process, and these two torsion shafts three drive the recessed round cutter of torsion shaft three right-hand member to rotate respectively in rotation, the soil cutting of its underpart and grout are stirred by each drill bit in rotation, the region soil cutting and grout that are less than drill bit diameter between two drill bits on torsion shaft one both sides are stirred by the arm one that stirs in each torsion shaft one in rotation, the region soil cutting and grout that are less than drill bit diameter between two drill bits on torsion shaft two both sides are stirred by the arm two that stirs in torsion shaft two in rotation, the soil cutting of stake body left end is stirred into recessed half rounded head by the recessed round cutter in two torsion shafts three of left end in rotation, the soil cutting of stake body right-hand member is stirred into recessed half rounded head by the recessed round cutter in two torsion shafts three of right-hand member in rotation, support bar one is pressed into process and forms about one two ends respectively with the L-shaped grafting stake of recessed half rounded head downwards.
Rectangular pile pile-formation machine comprises the structure in Fig. 5, Fig. 6; Concrete structure is as follows: support bar 2 31 times ends are fixed on motor 2 32 upper end, and motor two times ends are fixed on driving mechanism 3 33 upper end; Support bar two bottom left end is fixed with transverse arm 1, the left end bottom of transverse arm one is fixed with column 1, the lower end of column one is fixed with driving mechanism 1, support bar two bottom right-hand member is fixed with transverse arm 2 37, the right-hand member bottom of transverse arm two is fixed with column 2 41, and the lower end of column two is fixed with driving mechanism 2 35; The lower end of driving mechanism one, driving mechanism two, driving mechanism 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 mechanism three and driving mechanism one, being respectively equipped with a drive shaft 1 between driving mechanism three and driving mechanism two, a connecting arm 46 is fixed on the middle both sides of every drive shaft one respectively, and the outer end of each connecting arm fixes a stirring cutter 39 respectively; The left end of driving mechanism one exports a drive shaft 2 44, and the left end of this drive shaft two fixes a convex round cutter 23, and the right-hand member of driving mechanism two exports a drive shaft 2 44, and the right-hand member of this drive shaft two fixes a convex round cutter 23.
The concrete mode of operation of rectangular pile pile-formation machine is as follows: rectangular pile pile-formation machine is also provided with high-pressure pump, during work, each drill bit is injected high pressure water by high-pressure pump respectively, motor two drives driving mechanism three running, driving mechanism three is operated by the rotating drive driving mechanism one of drive shaft one, driving mechanism two in operation process, driving mechanism one drives drive shaft two rotation of left end in operation process, and driving mechanism two drives drive shaft two rotation of right-hand member in operation process, driving mechanism one, driving mechanism two, driving mechanism three drive drill bit rotational by the drilling rod of its lower end respectively, and the soil cutting of its lower end is stirred by three drill bits in rotation, two drive shafts one drive two connecting arms on each drive shaft one to drive in rotation respectively and stir cutter around drive shaft one rotation, stir cutter to be stirred by the part soil cutting being less than drill bit diameter between every two drill bits in rotation process, the drive shaft two of right-hand member drives the convex round cutter on right-hand member drive shaft two to rotate in rotation, the soil cutting of the termination in right portion is become convex half rounded head by this convex round cutter in rotation, the drive shaft two of left end drives the convex round cutter on left end drive shaft two to rotate in rotation, the soil cutting of the termination of left part is become convex half rounded head by this convex round cutter in rotation, the soil body cut is mixed in mud, and high pressure water constantly injects, and mud constantly flows out from hole, and support bar two is pressed into process and forms about one two ends respectively with the rectangle hole of convex half rounded head downwards.
L stake pile-formation machine and rectangular pile pile-formation machine associated working process are as follows: first in the zero position needing pile axis, a cement-earth L-shaped grafting stake is manufactured according to the mode of operation of above-mentioned L stake pile-formation machine with L stake pile-formation machine, on the right side of this L-shaped grafting stake, the distance of the rectangle grafting stake in interval manufacture the 2nd cement-earth L-shaped grafting stake again, so manufacture one, multiple interval rectangle grafting pilespacing from multiple cement-earth L-shaped grafting stakes, when the soil cement intensity of the L-shaped grafting stake on both sides reaches certain intensity, again in spacing between every two L-shaped grafting stakes, a rectangle hole is manufactured according to the mode of operation of above-mentioned rectangular pile pile-formation machine with rectangular pile pile-formation machine, casting concrete in this rectangle hole, form concrete rectangular grafting stake, convex half rounded head of the concrete rectangular grafting stake left end between every two cement-earth L-shaped grafting stakes is made to be fit to recessed half rounded head of left side cement-earth L-shaped grafting stake right-hand member, convex half rounded head of concrete rectangular grafting stake right-hand member is fit to recessed half rounded head of the right cement-earth L-shaped grafting stake left end, so form the stake wall of the mutual semicircle grafting of concrete rectangular grafting stake between multiple cement-earth L-shaped grafting stake and every two cement-earth L-shaped grafting stakes, for the gear soil of building foundation, antiseep.

Claims (1)

1. L stake and a rectangular pile semicircle docking device, comprise L stake pile-formation machine and rectangular pile pile-formation machine;
It is characterized in that: the concrete structure of L stake pile-formation machine comprises: the left end rear portion of crossbeam 1 is fixed in the front end of crossbeam 2 15, thus form a L-type component, the lower end of support bar 1 is fixed on the center of gravity position of L-type component, the left end bottom of crossbeam one is fixed with vertical rod 1, the lower end of vertical rod one is fixed with motor 1, the lower end of motor one is fixed with transmission case 1, the middle lower portion of crossbeam one is fixed with vertical rod 24, the lower end of vertical rod two is fixed with transmission case 28, the right-hand member bottom of crossbeam one is fixed with vertical rod 35, the lower end of vertical rod three is fixed with transmission case 39, the rear end lower of crossbeam two is fixed with vertical rod 4 14, the lower end of vertical rod four is fixed with transmission case 4 16, transmission case one, transmission case two, transmission case three, the lower end of transmission case four is respectively equipped with a drilling rod 12, the lower end of each drilling rod fixes a drill bit 13 respectively, a torsion shaft 1 it is provided with between transmission case one and transmission case two, a torsion shaft one it is provided with between transmission case two and transmission case three, a torsion shaft two it is provided with between transmission case one and transmission case four, a link arm 17 is fixed on the middle both sides of each torsion shaft one respectively, and the outer end of this each link arm is fixed one respectively and stirred arm 1, a link arm 17 is fixed on the middle both sides of torsion shaft two respectively, and the outer end of this each link arm is fixed one respectively and stirred arm two, the left front of transmission case one and left back export a torsion shaft 3 18 respectively, the left end of this each torsion shaft three fixes a recessed round cutter 19 respectively, the right front of transmission case three and starboard quarter export a torsion shaft 3 18 respectively, and the right-hand member of this each torsion shaft three fixes a recessed round cutter 19 respectively,
L stake pile-formation machine send sizing device to each drill bit grout injection respectively when working, motor one drives transmission case one running, transmission case one is operated by the rotary actuation transmission case two of the torsion shaft one in the right in running, transmission case one is operated by the rotary actuation transmission case four of the torsion shaft two in back in running, transmission case two is operated by the rotary actuation transmission case three of on the right of it torsion shaft one in running, and transmission case one, transmission case two, transmission case three, transmission case four drive a drill bit under it to rotate by a drilling rod under it respectively in running, each torsion shaft one is driven by the link arm on it respectively in rotation and stirs arm one rotation, torsion shaft two is driven by the link arm on it in rotation and stirs arm two rotation, transmission case one drives two torsion shafts three rotation of left end respectively in operation process, these two torsion shafts three drive the recessed round cutter of torsion shaft three left end to rotate respectively in rotation, transmission case three drives two torsion shafts three rotation of right-hand member respectively in operation process, and these two torsion shafts three drive the recessed round cutter of torsion shaft three right-hand member to rotate respectively in rotation, the soil cutting of its underpart and grout are stirred by each drill bit in rotation, the region soil cutting and grout that are less than drill bit diameter between two drill bits on torsion shaft one both sides are stirred by the arm one that stirs in each torsion shaft one in rotation, the region soil cutting and grout that are less than drill bit diameter between two drill bits on torsion shaft two both sides are stirred by the arm two that stirs in torsion shaft two in rotation, the soil cutting of stake body left end is stirred into recessed half rounded head by the recessed round cutter in two torsion shafts three of left end in rotation, the soil cutting of stake body right-hand member is stirred into recessed half rounded head by the recessed round cutter in two torsion shafts three of right-hand member in rotation, support bar one is pressed into process and forms about one two ends respectively with the L-shaped grafting stake of recessed half rounded head downwards,
The concrete structure of rectangular pile pile-formation machine comprises: support bar 2 31 times ends are fixed on motor 2 32 upper end, and motor two times ends are fixed on driving mechanism 3 33 upper end; Support bar two bottom left end is fixed with transverse arm 1, the left end bottom of transverse arm one is fixed with column 1, the lower end of column one is fixed with driving mechanism 1, support bar two bottom right-hand member is fixed with transverse arm 2 37, the right-hand member bottom of transverse arm two is fixed with column 2 41, and the lower end of column two is fixed with driving mechanism 2 35; The lower end of driving mechanism one, driving mechanism two, driving mechanism 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 mechanism three and driving mechanism one, being respectively equipped with a drive shaft 1 between driving mechanism three and driving mechanism two, a connecting arm 46 is fixed on the middle both sides of every drive shaft one respectively, and the outer end of each connecting arm fixes a stirring cutter 39 respectively; The left end of driving mechanism one exports a drive shaft 2 44, and the left end of this drive shaft two fixes a convex round cutter 23, and the right-hand member of driving mechanism two exports a drive shaft 2 44, and the right-hand member of this drive shaft two fixes a convex round cutter 23;
When rectangular pile pile-formation machine works, each drill bit is injected high pressure water by high-pressure pump respectively, motor two drives driving mechanism three running, driving mechanism three is operated by the rotating drive driving mechanism one of drive shaft one, driving mechanism two in operation process, driving mechanism one drives drive shaft two rotation of left end in operation process, and driving mechanism two drives drive shaft two rotation of right-hand member in operation process, driving mechanism one, driving mechanism two, driving mechanism three drive drill bit rotational by the drilling rod of its lower end respectively, and the soil cutting of its lower end is stirred by three drill bits in rotation, two drive shafts one drive two connecting arms on each drive shaft one to drive in rotation respectively and stir cutter around drive shaft one rotation, stir cutter to be stirred by the part soil cutting being less than drill bit diameter between every two drill bits in rotation process, the drive shaft two of right-hand member drives the convex round cutter on right-hand member drive shaft two to rotate in rotation, the soil cutting of the termination in right portion is become convex half rounded head by this convex round cutter in rotation, the drive shaft two of left end drives the convex round cutter on left end drive shaft two to rotate in rotation, the soil cutting of the termination of left part is become convex half rounded head by this convex round cutter in rotation, the soil body cut is mixed in mud, and high pressure water constantly injects, and mud constantly flows out from hole, and support bar two is pressed into process and forms about one two ends respectively with the rectangle hole of convex half rounded head downwards,
L stake pile-formation machine and rectangular pile pile-formation machine associated working process: first in the zero position needing pile axis, a cement-earth L-shaped grafting stake is manufactured according to the mode of operation of above-mentioned L stake pile-formation machine with L stake pile-formation machine, on the right side of this L-shaped grafting stake, the distance of the rectangle grafting stake in interval manufacture the 2nd cement-earth L-shaped grafting stake again, so manufacture one, multiple interval rectangle grafting pilespacing from multiple cement-earth L-shaped grafting stakes, when the soil cement intensity of the L-shaped grafting stake on both sides reaches certain intensity, again in spacing between every two L-shaped grafting stakes, a rectangle hole is manufactured according to the mode of operation of above-mentioned rectangular pile pile-formation machine with rectangular pile pile-formation machine, casting concrete in this rectangle hole, form concrete rectangular grafting stake, convex half rounded head of the concrete rectangular grafting stake left end between every two cement-earth L-shaped grafting stakes is made to be fit to recessed half rounded head of left side cement-earth L-shaped grafting stake right-hand member, convex half rounded head of concrete rectangular grafting stake right-hand member is fit to recessed half rounded head of the right cement-earth L-shaped grafting stake left end, so form the stake wall of the mutual semicircle grafting of concrete rectangular grafting stake between multiple cement-earth L-shaped grafting stake and every two cement-earth L-shaped grafting stakes, for the gear soil of building foundation, antiseep.
CN201511012349.8A 2015-12-31 2015-12-31 Semicircular splicing equipment for L-shaped piles and rectangular piles Withdrawn CN105625342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511012349.8A CN105625342A (en) 2015-12-31 2015-12-31 Semicircular splicing equipment for L-shaped piles and rectangular piles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511012349.8A CN105625342A (en) 2015-12-31 2015-12-31 Semicircular splicing equipment for L-shaped piles and rectangular piles

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Publication Number Publication Date
CN105625342A true CN105625342A (en) 2016-06-01

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CN201511012349.8A Withdrawn CN105625342A (en) 2015-12-31 2015-12-31 Semicircular splicing equipment for L-shaped piles and rectangular piles

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Application publication date: 20160601