CN105507294A - Equipment for combined work of piles shaped like Greek letter 'pi' and rectangular piles - Google Patents

Equipment for combined work of piles shaped like Greek letter 'pi' and rectangular piles Download PDF

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Publication number
CN105507294A
CN105507294A CN201511012540.2A CN201511012540A CN105507294A CN 105507294 A CN105507294 A CN 105507294A CN 201511012540 A CN201511012540 A CN 201511012540A CN 105507294 A CN105507294 A CN 105507294A
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China
Prior art keywords
speed changer
fixed
driver
rotation
transverse arm
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CN201511012540.2A
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Chinese (zh)
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刘玉秋
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刘玉秋
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Priority to CN201511012540.2A priority Critical patent/CN105507294A/en
Publication of CN105507294A publication Critical patent/CN105507294A/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
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/001Drilling a non circular hole
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/1628Shapes rectangular
    • E02D2200/1635Shapes rectangular made from single element

Abstract

The invention provides equipment for combined work of piles shaped like a Greek letter 'pi' and rectangular piles. The combined work process of a forming machine for the piles shaped like the Greek letter 'pi' and a forming machine for the rectangular piles includes the following steps that firstly, at the initial position of the axis needing pile forming, the forming machine for the piles shaped like the Greek letter 'pi' is used for manufacturing a cement soil inserting pile shaped like the Greek letter 'pi' in the working mode of the forming machine for the piles shaped like the Greek letter 'pi', a second cement soil inserting pile shaped like the Greek letter 'pi' is manufactured at the right side of the cement soil inserting pile shaped like the Greek letter 'pi' at the interval of one rectangular inserting pile, and in this way, multiple cement soil inserting piles shaped like the Greek letter 'pi' at the interval of one rectangular inserting pile are formed; a rectangular hole is formed in the interval between every two inserting piles shaped like the Greek letter 'pi' through the forming machine for the rectangular piles in the working mode of the forming machine for the rectangular piles, concrete is poured into the rectangular holes, one rectangular concrete inserting pile between every two inserting piles shaped like the Greek letter 'pi' is formed, and therefore a pile wall formed by wedge-shaped inserting of the cement soil inserting piles shaped like the Greek letter 'pi' and the rectangular concrete inserting pile between every two cement soil inserting piles shaped like the Greek letter 'pi' and used for soil retaining and leakage defending for a building foundation.

Description

π stake and rectangular pile associated working equipment
Technical field
The present invention relates to the π stake and rectangular pile associated working equipment that use in a kind of associated working equipment, particularly a kind of building foundation engineering.
Background technology
Cement-soil pile forming machine is by the multiple drill bit rotational of power drive, the earth of drill bit bottom cuts and stirs into cement earth pile with cement paste by multiple drill bit in rotation process, at present, formed by the Soil-cement rig of other pattern, pile body is all the assembly of multiple cement-soil cylinder, is not the mutual grafting piling wall of π shape cement earth pile and rectangular concrete pile.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of π stake and the rectangular pile associated working equipment that can manufacture π shape cement soil pile and the mutual wedge shape grafting of Rectangular Concrete pile body.
The present invention is achieved through the following technical solutions:
A kind of π stake and rectangular pile associated working equipment, comprise π stake pile forming machine and rectangular pile pile forming machine.
π stake pile forming machine comprises following structure: the left part back of transverse arm one is fixed with transverse arm two, the right part back of transverse arm one is fixed with transverse arm three, thus transverse arm one, transverse arm two, transverse arm three form a π shape framework, the front end of transverse arm two is fixed in the lower end of press rods one, and the front end of transverse arm three is fixed in the lower end of press rods two, the middle lower portion of transverse arm one is fixed with column one, the lower end of column one is fixed with motor, the lower end of motor is fixed with speed changer 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 speed changer two, the left end bottom of transverse arm one is fixed with column four, the lower end of column four is fixed with speed changer 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 speed changer three, the right-hand member bottom of transverse arm one is fixed with column five, the lower end of column five is fixed with speed changer five, the rear end lower of transverse arm two is fixed with column six, the lower end of column six is fixed with speed changer six, the rear end lower of transverse arm three is fixed with column seven, the lower end of column seven is fixed with speed changer seven, the lower end of speed changer one, speed changer two, speed changer three, speed changer four, speed changer five, speed changer six, speed changer seven is respectively equipped with a drilling rod, and the lower end of each drilling rod is respectively equipped with a drill bit, a power transmission shaft one is respectively equipped with between speed changer one and speed changer two, between speed changer one and speed changer three, between speed changer two and speed changer four, between speed changer three and speed changer five, between speed changer two and speed changer six, between speed changer three and speed changer seven, a link arm is fixed on the middle both sides of each power transmission shaft one respectively, and the outer end of each link arm fixes a cursor respectively, the right back of speed changer five and right front export a power transmission shaft two respectively, and each power transmission shaft two right-hand member fixes a trapezoidal cutter one respectively, the left end of speed changer four exports a power transmission shaft three, and the left end of power transmission shaft three fixes a trapezoidal cutter two, the cross section of trapezoidal cutter one is trapezoidal, and the cross section of trapezoidal cutter two is trapezoidal.
Rectangular pile pile forming machine comprises following structure: motor upper end is fixed in press rods three lower end, and driver three upper end is fixed in motor lower end; Press rods three bottom left end is 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 driver one, and press rods three bottom right-hand member is 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 driver two; The lower end of driver one, driver two, driver three is respectively equipped with a drilling rod, and the lower end of each drilling rod is respectively equipped with a drill bit; Be respectively equipped with a driving shaft one between driver three and driver one, between driver three and driver two, a linking arm is fixed on the middle both sides of every driving shaft one respectively, and the outer end of each linking arm fixes a stirring cutter respectively; The right back of driver two and right front export a driving shaft two respectively, and the right-hand member of each driving shaft two fixes a trapezoidal cutter one respectively; The left end of driver one exports a driving shaft three, and the left end of driving shaft three fixes a trapezoidal cutter two.
The present invention has following feature:
The present invention can manufacture the piling wall of π shape cement soil pile and the mutual wedge shape 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 π stake pile forming machine;
Fig. 2 is A-A direction view of Fig. 1;
Fig. 3 is B-B view of Fig. 1;
Fig. 4 is C-C direction view of Fig. 1;
Fig. 5 is the structural representation of rectangular pile pile forming machine;
Fig. 6 is D-D view of Fig. 5;
Fig. 7 is the cross-sectional view of π stake and rectangular pile grafting.
In figure: 1, press rods one, 2, press rods two, 3, speed changer one, 4, speed changer two, 5, speed changer three, 6, speed changer four, 7, speed changer five, 8, power transmission shaft one, 9, cursor, 10, column one, 11, motor, 12, drilling rod, 13, drill bit, 14, power transmission shaft two, 15, trapezoidal cutter one, 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, speed changer six, 26, speed changer seven, 27, link arm, 28, power transmission shaft three, 29, trapezoidal cutter two, 31, press rods three, 32, motor, 33, driver three, 34, driver one, 35, driver two, 36, transverse arm one, 37, transverse arm two, 38, driving shaft one, 39, stir cutter, 40, vertical rod one, 41, vertical rod two, 44, driving shaft two, 46, linking arm, 47, driving shaft three.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment comprises π stake pile forming machine and rectangular pile pile forming machine.
π stake pile forming machine comprises the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4, concrete structure is as follows: the left part back of transverse arm 1 is fixed with transverse arm 2 21, the right part back of transverse arm one is fixed with transverse arm 3 22, thus transverse arm one, transverse arm two, transverse arm three form a π shape framework, the front end of transverse arm two is fixed in the lower end of press rods 1, and the front end of transverse arm three is fixed in the lower end of press rods 22, the middle lower portion of transverse arm one is fixed with column 1, the lower end of column one is fixed with motor 11, the lower end of motor is fixed with speed changer 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 speed changer 24, the left end bottom of transverse arm one is fixed with column 4 19, the lower end of column four is fixed with speed changer 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 speed changer 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 speed changer 57, the rear end lower of transverse arm two is fixed with column 6 23, the lower end of column six is fixed with speed changer 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 speed changer 7 26, the lower end of speed changer one, speed changer two, speed changer three, speed changer four, speed changer five, speed changer six, speed changer 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, a power transmission shaft 1 is respectively equipped with between speed changer one and speed changer two, between speed changer one and speed changer three, between speed changer two and speed changer four, between speed changer three and speed changer five, between speed changer two and speed changer six, between speed changer three and speed changer seven, a link arm 27 is fixed on the middle both sides of each power transmission shaft one respectively, and the outer end of each link arm fixes a cursor 9 respectively, the right back of speed changer five and right front export a power transmission shaft 2 14 respectively, and each power transmission shaft two right-hand member fixes a trapezoidal cutter 1 respectively, the left end of speed changer four exports a power transmission shaft 3 28, and the left end of power transmission shaft three fixes a trapezoidal cutter 2 29, the cross section of trapezoidal cutter one is trapezoidal, and the cross section of trapezoidal cutter two is trapezoidal.
Cursor on left and right, rear three power transmission shafts one of speed changer two differs certain angle in rotation, is independent of each other mutually in rotation.
Cursor on left and right, rear three power transmission shafts one of speed changer three differs certain angle in rotation, is independent of each other mutually in rotation.
π stake pile forming machine can work independently, specific works mode is as follows: π stake pile forming machine is provided with high-pressure pump, during work, high-pressure pump injects cement paste respectively to each drill bit, motor drive speed transmission one operates, drive speed transmission two and speed changer three operate the on-stream rotation by two power transmission shafts one in left and right of speed changer one respectively, speed changer two is on-stream by left, drive speed transmission four and speed changer six operate respectively in the rotation of latter two power transmission shaft one, speed changer three is on-stream by right, drive speed transmission five and speed changer seven operate respectively in the rotation of latter two power transmission shaft one, speed changer five drives the relative synchronous axial system of power transmission shaft two of the power transmission shaft two of right back and right front respectively in operation process, the on-stream driving power transmission shaft three of speed changer four rotates, speed changer one, speed changer two, speed changer three, speed changer four, speed changer five, speed changer six, speed changer seven drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end and cement paste stir by seven drill bits in rotation, six power transmission shafts one drive two link arms on each power transmission shaft one to drive cursor around power transmission shaft one rotation respectively in rotation, the part earth and cement paste that are less than bit diameter between every two drill bits stir by cursor in rotation process, become π shape cement earth pile thus, two power transmission shafts two drive trapezoidal cutter one rotation on power transmission shaft two respectively in rotation, the soil body of the termination of π shape stake right part and cement paste are stirred into recessed trapezoidal termination by trapezoidal cutter one in rotation, power transmission shaft three drives trapezoidal cutter two rotation of power transmission shaft three left end in rotation, the soil body of π shape stake left part termination and cement paste are stirred into convex trapezoidal termination by trapezoidal cutter two in rotation, the recessed trapezoidal termination of right part and the convex trapezoidal termination of left part match, press rods one, press rods two are compressed into process and are formed left end with convex trapezoidal termination, right-hand member with the π shape grafting stake of recessed trapezoidal termination downwards.
Rectangular pile pile forming machine comprises the structure in Fig. 5, Fig. 6; Concrete structure is as follows: motor 32 upper end is fixed in press rods 3 31 lower end, and driver 3 33 upper end is fixed in motor lower end; Press rods three bottom left end is 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 driver 1, press rods three bottom right-hand member is 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 driver 2 35; The lower end of driver one, driver two, driver 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; Be respectively equipped with a driving shaft 1 between driver three and driver one, between driver three and driver two, a linking arm 46 is fixed on the middle both sides of every driving shaft one respectively, and the outer end of each linking arm fixes a stirring cutter 39 respectively; The right back of driver two and right front export a driving shaft 2 44 respectively, and the right-hand member of each driving shaft two fixes a trapezoidal cutter 1 respectively; The left end of driver one exports a driving shaft three, and the left end of driving shaft three fixes a trapezoidal cutter two.
Rectangular pile pile forming machine can work independently, specific works mode is as follows: rectangular pile pile forming machine is also provided with high-pressure pump, during work, high-pressure pump injects water under high pressure respectively to each drill bit, motor drives driver three to operate, driver three is operated by the rotating drive driver one of driving shaft one, driver two in operation process, and driver two drives the relative synchronous axial system of driving shaft two of the driving shaft two of right back and right front respectively in operation process; The on-stream driving driving shaft three of driver one rotates; Driver one, driver two, driver three drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end cuts by three drill bits in rotation; Two driving shafts one drive two linking arms on each driving shaft one to drive respectively and stir cutter around driving shaft one rotation in rotation, stir cutter in rotation process, the part earth being less than bit diameter between every two drill bits to be cut, two driving shafts two drive trapezoidal cutter one rotation on driving shaft two respectively in rotation, the soil cutting of the termination of right part is become recessed trapezoidal termination by trapezoidal cutter one in rotation, driving shaft three drives trapezoidal cutter two rotation on driving shaft three in rotation, and the soil cutting of the termination of left part is become convex trapezoidal termination by trapezoidal cutter two in rotation; The recessed trapezoidal termination of right part and the convex trapezoidal termination of left part match; The soil body cut flows out in hole with mud, and press rods three is compressed into process and formed left end with convex trapezoidal termination, right-hand member with the rectangular opening of recessed trapezoidal termination downwards.
π stake pile forming machine and rectangular pile pile forming machine associated working process as follows: first in the original position needing pile axis, a cement-soil π shape grafting stake is manufactured according to the working method of above-mentioned π stake pile forming machine with π stake pile forming machine, on the right side of this cement-soil π shape grafting stake, the distance of the rectangle grafting stake in interval manufactures second cement-soil π shape grafting stake again, so manufacture one, multiple interval rectangle grafting pilespacing from multiple cement-soil π shape grafting stakes, when the soil cement intensity of the π shape grafting stake on both sides reaches some strength, in spacing again between every two π shape grafting stakes, a rectangular opening is manufactured according to the working method of above-mentioned rectangular pile pile forming machine with rectangular pile pile forming machine, concreting in this rectangular opening, form concrete rectangular grafting stake, the convex trapezoidal termination of the concrete rectangular grafting stake left end between every two cement-soil π shape grafting stakes is made to be fit to the recessed trapezoidal termination of left side π shape grafting stake right-hand member, the recessed trapezoidal termination of concrete rectangular grafting stake right-hand member is fit to the convex trapezoidal termination of the right π shape grafting stake left end, the piling wall of the mutual wedge shape grafting of concrete rectangular grafting stake between formation like this multiple cement-soil π shape grafting stake and every two cement-soil π shape grafting stakes, for the gear soil of building foundation, antiseep.

Claims (1)

1. π stake and a rectangular pile associated working equipment, comprise π stake pile forming machine and rectangular pile pile forming machine;
The concrete structure of π stake pile forming machine comprises: the left part back of transverse arm 1 is fixed with transverse arm 2 21, the right part back of transverse arm one is fixed with transverse arm 3 22, thus transverse arm one, transverse arm two, transverse arm three form a π shape framework, the front end of transverse arm two is fixed in the lower end of press rods 1, and the front end of transverse arm three is fixed in the lower end of press rods 22, the middle lower portion of transverse arm one is fixed with column 1, the lower end of column one is fixed with motor 11, the lower end of motor is fixed with speed changer 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 speed changer 24, the left end bottom of transverse arm one is fixed with column 4 19, the lower end of column four is fixed with speed changer 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 speed changer 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 speed changer 57, the rear end lower of transverse arm two is fixed with column 6 23, the lower end of column six is fixed with speed changer 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 speed changer 7 26, the lower end of speed changer one, speed changer two, speed changer three, speed changer four, speed changer five, speed changer six, speed changer 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, a power transmission shaft 1 is respectively equipped with between speed changer one and speed changer two, between speed changer one and speed changer three, between speed changer two and speed changer four, between speed changer three and speed changer five, between speed changer two and speed changer six, between speed changer three and speed changer seven, a link arm 27 is fixed on the middle both sides of each power transmission shaft one respectively, and the outer end of each link arm fixes a cursor 9 respectively, the right back of speed changer five and right front export a power transmission shaft 2 14 respectively, and each power transmission shaft two right-hand member fixes a trapezoidal cutter 1 respectively, the left end of speed changer four exports a power transmission shaft 3 28, and the left end of power transmission shaft three fixes a trapezoidal cutter 2 29, the cross section of trapezoidal cutter one is trapezoidal, and the cross section of trapezoidal cutter two is trapezoidal,
π stake pile forming machine can work independently, specific works mode is as follows: π stake pile forming machine is provided with high-pressure pump, during work, high-pressure pump injects cement paste respectively to each drill bit, motor drive speed transmission one operates, drive speed transmission two and speed changer three operate the on-stream rotation by two power transmission shafts one in left and right of speed changer one respectively, speed changer two is on-stream by left, drive speed transmission four and speed changer six operate respectively in the rotation of latter two power transmission shaft one, speed changer three is on-stream by right, drive speed transmission five and speed changer seven operate respectively in the rotation of latter two power transmission shaft one, speed changer five drives the relative synchronous axial system of power transmission shaft two of the power transmission shaft two of right back and right front respectively in operation process, the on-stream driving power transmission shaft three of speed changer four rotates, speed changer one, speed changer two, speed changer three, speed changer four, speed changer five, speed changer six, speed changer seven drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end and cement paste stir by seven drill bits in rotation, six power transmission shafts one drive two link arms on each power transmission shaft one to drive cursor around power transmission shaft one rotation respectively in rotation, the part earth and cement paste that are less than bit diameter between every two drill bits stir by cursor in rotation process, become π shape cement earth pile thus, two power transmission shafts two drive trapezoidal cutter one rotation on power transmission shaft two respectively in rotation, the soil body of the termination of π shape stake right part and cement paste are stirred into recessed trapezoidal termination by trapezoidal cutter one in rotation, power transmission shaft three drives trapezoidal cutter two rotation of power transmission shaft three left end in rotation, the soil body of π shape stake left part termination and cement paste are stirred into convex trapezoidal termination by trapezoidal cutter two in rotation, the recessed trapezoidal termination of right part and the convex trapezoidal termination of left part match, press rods one, press rods two are compressed into process and are formed left end with convex trapezoidal termination, right-hand member with the π shape grafting stake of recessed trapezoidal termination downwards,
The concrete structure of rectangular pile pile forming machine comprises: motor 32 upper end is fixed in press rods 3 31 lower end, and driver 3 33 upper end is fixed in motor lower end; Press rods three bottom left end is 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 driver 1, press rods three bottom right-hand member is 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 driver 2 35; The lower end of driver one, driver two, driver 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; Be respectively equipped with a driving shaft 1 between driver three and driver one, between driver three and driver two, a linking arm 46 is fixed on the middle both sides of every driving shaft one respectively, and the outer end of each linking arm fixes a stirring cutter 39 respectively; The right back of driver two and right front export a driving shaft 2 44 respectively, and the right-hand member of each driving shaft two fixes a trapezoidal cutter 1 respectively; The left end of driver one exports a driving shaft three, and the left end of driving shaft three fixes a trapezoidal cutter two;
Rectangular pile pile forming machine can work independently, specific works mode is as follows: rectangular pile pile forming machine is also provided with high-pressure pump, during work, high-pressure pump injects water under high pressure respectively to each drill bit, motor drives driver three to operate, driver three is operated by the rotating drive driver one of driving shaft one, driver two in operation process, and driver two drives the relative synchronous axial system of driving shaft two of the driving shaft two of right back and right front respectively in operation process; The on-stream driving driving shaft three of driver one rotates; Driver one, driver two, driver three drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end cuts by three drill bits in rotation; Two driving shafts one drive two linking arms on each driving shaft one to drive respectively and stir cutter around driving shaft one rotation in rotation, stir cutter in rotation process, the part earth being less than bit diameter between every two drill bits to be cut, two driving shafts two drive trapezoidal cutter one rotation on driving shaft two respectively in rotation, the soil cutting of the termination of right part is become recessed trapezoidal termination by trapezoidal cutter one in rotation, driving shaft three drives trapezoidal cutter two rotation on driving shaft three in rotation, and the soil cutting of the termination of left part is become convex trapezoidal termination by trapezoidal cutter two in rotation; The recessed trapezoidal termination of right part and the convex trapezoidal termination of left part match; The soil body cut flows out in hole with mud, and press rods three is compressed into process and formed left end with convex trapezoidal termination, right-hand member with the rectangular opening of recessed trapezoidal termination downwards;
It is characterized in that: π stake pile forming machine and rectangular pile pile forming machine associated working process: first in the original position needing pile axis, a cement-soil π shape grafting stake is manufactured according to the working method of above-mentioned π stake pile forming machine with π stake pile forming machine, on the right side of this cement-soil π shape grafting stake, the distance of the rectangle grafting stake in interval manufactures second cement-soil π shape grafting stake again, so manufacture one, multiple interval rectangle grafting pilespacing from multiple cement-soil π shape grafting stakes, when the soil cement intensity of the π shape grafting stake on both sides reaches some strength, in spacing again between every two π shape grafting stakes, a rectangular opening is manufactured according to the working method of above-mentioned rectangular pile pile forming machine with rectangular pile pile forming machine, concreting in this rectangular opening, form concrete rectangular grafting stake, the convex trapezoidal termination of the concrete rectangular grafting stake left end between every two cement-soil π shape grafting stakes is made to be fit to the recessed trapezoidal termination of left side π shape grafting stake right-hand member, the recessed trapezoidal termination of concrete rectangular grafting stake right-hand member is fit to the convex trapezoidal termination of the right π shape grafting stake left end, the piling wall of the mutual wedge shape grafting of concrete rectangular grafting stake between formation like this multiple cement-soil π shape grafting stake and every two cement-soil π shape grafting stakes, for the gear soil of building foundation, antiseep.
CN201511012540.2A 2015-12-31 2015-12-31 Equipment for combined work of piles shaped like Greek letter 'pi' and rectangular piles Withdrawn CN105507294A (en)

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Application Number Priority Date Filing Date Title
CN201511012540.2A CN105507294A (en) 2015-12-31 2015-12-31 Equipment for combined work of piles shaped like Greek letter 'pi' and rectangular piles

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Application Number Priority Date Filing Date Title
CN201511012540.2A CN105507294A (en) 2015-12-31 2015-12-31 Equipment for combined work of piles shaped like Greek letter 'pi' and rectangular piles

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CN105862806A (en) * 2016-04-23 2016-08-17 刘兰花 Inserting and connecting V-shaped pile forming device
CN105887835A (en) * 2016-04-23 2016-08-24 刘兰花 Inserting device for equal-thickness trapezoid-head piles and piles shaped like Greek letter 'pi'
CN105887832A (en) * 2016-04-23 2016-08-24 刘兰花 Fore shaft V-shaped pile forming device
CN105887834A (en) * 2016-04-23 2016-08-24 刘兰花 Buckling device for equal-thickness trapezoid-head piles and piles shaped like Greek letter 'pi'
CN105908713A (en) * 2016-04-23 2016-08-31 刘兰花 Concave-rectangular-double-end agitating drilling machine

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CN105735295A (en) * 2016-04-23 2016-07-06 刘兰花 Equal-thickness trapezoidal-head pile and phi pile joining device
CN105735296A (en) * 2016-04-23 2016-07-06 刘兰花 Equal-thickness trapezoidal-head pile and phi pile inserting and buckling device
CN105821855A (en) * 2016-04-23 2016-08-03 刘兰花 Manufacturing device for buckling piles
CN105821860A (en) * 2016-04-23 2016-08-03 刘兰花 Machine for forming buckled cross-shaped piles
CN105821859A (en) * 2016-04-23 2016-08-03 刘兰花 Device for forming inserted and buckled type V-shaped piles
CN105821857A (en) * 2016-04-23 2016-08-03 刘兰花 Double-end convex rectangle drilling stirring machine
CN105821858A (en) * 2016-04-23 2016-08-03 刘兰花 Machine for forming double-end concave rectangular piles
CN105862792A (en) * 2016-04-23 2016-08-17 刘兰花 Insertion combination pile manufacturing device
CN105862807A (en) * 2016-04-23 2016-08-17 刘兰花 Locking and buckling V-shaped pile forming device
CN105862805A (en) * 2016-04-23 2016-08-17 刘兰花 Double-end convex rectangular pile forming machine
CN105862808A (en) * 2016-04-23 2016-08-17 刘兰花 Engaging cross-shaped pile forming machine
CN105862791A (en) * 2016-04-23 2016-08-17 刘兰花 Manufacturing device of occlusive piles
CN105862806A (en) * 2016-04-23 2016-08-17 刘兰花 Inserting and connecting V-shaped pile forming device
CN105887835A (en) * 2016-04-23 2016-08-24 刘兰花 Inserting device for equal-thickness trapezoid-head piles and piles shaped like Greek letter 'pi'
CN105887832A (en) * 2016-04-23 2016-08-24 刘兰花 Fore shaft V-shaped pile forming device
CN105887834A (en) * 2016-04-23 2016-08-24 刘兰花 Buckling device for equal-thickness trapezoid-head piles and piles shaped like Greek letter 'pi'
CN105908713A (en) * 2016-04-23 2016-08-31 刘兰花 Concave-rectangular-double-end agitating drilling machine

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