CN105133592A - Using method for U-shaped-pile pile forming device - Google Patents

Using method for U-shaped-pile pile forming device Download PDF

Info

Publication number
CN105133592A
CN105133592A CN201510480522.0A CN201510480522A CN105133592A CN 105133592 A CN105133592 A CN 105133592A CN 201510480522 A CN201510480522 A CN 201510480522A CN 105133592 A CN105133592 A CN 105133592A
Authority
CN
China
Prior art keywords
drilling rod
shaped
shaped frame
fixed
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510480522.0A
Other languages
Chinese (zh)
Inventor
张永忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510480522.0A priority Critical patent/CN105133592A/en
Publication of CN105133592A publication Critical patent/CN105133592A/en
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

The invention discloses a using method for a U-shaped-pile pile forming device. Synchronous and opposite left-and-right movement is formed by a left half U-shaped frame and a right half U-shaped frame, and first tooth tips and second tooth tips on the left half U-shaped frame cut a soil layer outside a drill bit at the lower end of a first drill rod, a drill bit at the lower end of a second drill rod and a drill bit at the lower end of a fifth drill rod and inside the left half U-shaped frame in the motion of the left half U-shaped frame so that the soil layer and water can be stirred to form slurry, and first tooth tips and second tooth tips on the right half U-shaped frame cut a soil layer outside a drill bit at the lower end of a third drill rod, a drill bit at the lower end of a fourth drill rod and a drill bit at the lower end of a sixth drill rod and inside the right half U-shaped frame in the motion of the right half U-shaped frame so that the soil layer and water can be stirred to form slurry; the slurry flows out of a hole; and in the downward pushing process, a first main drilling rod and a second main drilling rod form a U-shaped hole body.

Description

A kind of usage of U-shaped stake pile-forming equipment
Technical field
The present invention relates to a kind of pile-forming equipment, a kind of usage of the U-shaped stake pile-forming equipment particularly applied in a kind of building foundation engineering.
Background technology
At present, the cement-soil pile-forming equipment applied in building foundation engineering can only manufacture Soil-cement pile body.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of a kind of usage of U-shaped stake pile-forming equipment.
The present invention is achieved through the following technical solutions:
A kind of U-shaped stake pile-forming equipment, the upper end left part of U-shaped headstock is provided with motor one, upper end right part is provided with motor two, and motor one upper end is fixed with master and creeps into bar one, and motor two upper end is fixed with master and creeps into bar two; The lower-end front portion of U-shaped headstock is arranged with drilling rod one, drilling rod two, drilling rod three, drilling rod four, and the rear portion of the lower end drilling rod one of U-shaped headstock is provided with drilling rod five, the rear portion of drilling rod four is provided with drilling rod six; The lower end of each drilling rod is equipped with a drill bit; The front left part of U-shaped headstock is provided with a round wheel one, eccentric fixing transverse axis one on circle wheel one, transverse axis one inserts in square frame one, upper rocker arm one is fixed in the upper end of square frame one, the front end of the upper end thereof support arm one of upper rocker arm one, the rear end of support arm one is fixed on master and is crept into bar one, and the lower end of square frame one is fixed with lower shake-changing arm one, and left half U-shaped frame is fixed in the lower end of lower shake-changing arm one; The front right part of U-shaped headstock is provided with a round wheel two, eccentric fixing transverse axis two on circle wheel two, transverse axis two inserts in square frame two, upper rocker arm two is fixed in the upper end of square frame two, the front end of the upper end thereof support arm two of upper rocker arm two, the rear end of support arm two is fixed on master and is crept into bar two, and the lower end of square frame two is fixed with lower shake-changing arm two, and right half U-shaped frame is fixed in the lower end of lower shake-changing arm two; The back left part of U-shaped headstock is provided with a round wheel three, eccentric fixing transverse axis three on circle wheel three, transverse axis three inserts in square frame three, upper rocker arm three is fixed in the upper end of square frame three, the rear end of the upper end thereof support arm three of upper rocker arm three, the front end of support arm three is fixed on master and is crept into bar one, and the lower end of square frame three is fixed with lower shake-changing arm three, and left half U-shaped frame is fixed in the lower end of lower shake-changing arm three; The back right part of U-shaped headstock is provided with a round wheel four, eccentric fixing transverse axis four on circle wheel four, transverse axis four inserts in square frame four, upper rocker arm four is fixed in the upper end of square frame four, the rear end of the upper end thereof support arm four of upper rocker arm four, the front end of support arm four is fixed on master and is crept into bar two, and the lower end of square frame four is fixed with lower shake-changing arm four, and right half U-shaped frame is fixed in the lower end of lower shake-changing arm four; Left half U-shaped frame is relative with right half U-shaped frame is a complete U-shaped frame afterwards; The lower end of left half U-shaped frame is provided with multiple crown one, and the inside of left half U-shaped frame is provided with multiple crown two, and the lower end of right half U-shaped frame is provided with multiple crown one, and the inside of right half U-shaped frame is provided with multiple crown two.
A kind of a kind of usage of U-shaped stake pile-forming equipment, U-shaped stake pile-forming equipment is also provided with water under high pressure device for casting, during device for casting work, respectively water under high pressure is poured into each stirring-head, during work, motor one, motor two drive the running of U-shaped headstock jointly, U-shaped headstock drives drilling rod one, drilling rod three, drilling rod six rotating forward in the running, drives drilling rod two, drilling rod four, drilling rod five to reverse; Six drilling rods drive the drill bit rotational of its lower end to cut respectively in rotation process, and water under high pressure that soil layer and device for casting pour into stirs into mud; U-shaped headstock drives circle wheel one in operation process, circle wheel three synchronously rotates forward, drive round wheel two, justify wheel four synchronously reverses; Circle wheel one drives transverse axis one to justify the center of wheel one for center of circle eccentric rotary in rotation process, stirs square frame one thus and drives left half U-shaped frame side-to-side movement by upper rocker arm one, lower shake-changing arm one; Circle wheel three drives transverse axis three to justify the center of wheel three for center of circle eccentric rotary in rotation process, stirs square frame three thus and drives left half U-shaped frame side-to-side movement by upper rocker arm three, lower shake-changing arm three; Circle wheel two drives transverse axis two to justify the center of wheel two for center of circle eccentric rotary in rotation process, stirs square frame two thus and drives the synchronous right left movement of right half U-shaped frame by upper rocker arm two, lower shake-changing arm two; Circle wheel four drives transverse axis four to justify the center of wheel four for center of circle eccentric rotary in rotation process, stirs square frame four thus and drives the synchronous right left movement of right half U-shaped frame by upper rocker arm four, lower shake-changing arm four; Thus, left half U-shaped frame is formed with right half U-shaped frame and synchronously, mutually moves leftwards and rightwards; Soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod one lower end, drilling rod two lower end, drilling rod five lower end, within left half U-shaped frame cuts and stirs into mud with water by the crown one of left half U-shaped frame at the volley on left half U-shaped frame, crown two, soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod three lower end, drilling rod four lower end, drilling rod six lower end, within right half U-shaped frame cuts and stirs into mud with water by the crown one of right half U-shaped frame at the volley on right half U-shaped frame, crown two, and mud flows out from hole; Master creeps into bar one, master creeps into bar two and form U-shaped hole body in downward progradation.
The present invention has following feature:
The left half U-shaped frame of the present invention is formed with right half U-shaped frame and synchronously, mutually moves leftwards and rightwards; Soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod one lower end, drilling rod two lower end, drilling rod five lower end, within left half U-shaped frame cuts and stirs into mud with water by the crown one of left half U-shaped frame at the volley on left half U-shaped frame, crown two, soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod three lower end, drilling rod four lower end, drilling rod six lower end, within right half U-shaped frame cuts and stirs into mud with water by the crown one of right half U-shaped frame at the volley on right half U-shaped frame, crown two, and mud flows out from hole; Master creeps into bar one, master creeps into bar two and form U-shaped hole body in downward progradation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is front elevation drawing of the present invention;
Fig. 2 is rear elevation of the present invention;
Fig. 3 is A-A view of Fig. 1;
Fig. 4 is B-B view of Fig. 1;
Fig. 5 is C-C view of Fig. 1;
D-D view of Fig. 6 bitmap 1.
In figure: 1, master creeps into bar one, 2, master creeps into bar two, 3, support arm one, 4, support arm two, 5, motor one, 6, motor two, 7, upper rocker arm one, 8, upper rocker arm two, 9, square frame one, 10, square frame two, 11, circle wheel one, 12, circle wheel two, 13, transverse axis one, 14, transverse axis two, 15, U-shaped headstock, 16, lower shake-changing arm one, 17, lower shake-changing arm two, 18, left half U-shaped frame, 19, right half U-shaped frame, 20, crown one, 21, drilling rod one, 22, drilling rod two, 23, drilling rod three, 24, drilling rod four, 25, drill bit, 26, support arm three, 27, support arm four, 28, upper rocker arm three, 29, upper rocker arm four, 30, circle wheel three, 31, circle wheel four, 32, transverse axis three, 33, transverse axis four, 34, square frame three, 35, square frame four, 36, lower shake-changing arm three, 37, lower shake-changing arm four, 38, drilling rod five, 39, drilling rod six, 40, crown two.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and the upper end left part of this embodiment U-shaped headstock 15 is provided with motor 1, upper end right part is provided with motor 26, and motor one upper end is fixed with master and creeps into bar 1, and motor two upper end is fixed with master and creeps into bar 22; The lower-end front portion of U-shaped headstock is arranged with drilling rod 1, drilling rod 2 22, drilling rod 3 23, drilling rod 4 24, and the rear portion of the lower end drilling rod one of U-shaped headstock is provided with drilling rod 5 38, the rear portion of drilling rod four is provided with drilling rod 6 39; The lower end of each drilling rod is equipped with a drill bit 25; The front left part of U-shaped headstock is provided with a round wheel 1, eccentric fixing transverse axis 1 on circle wheel one, transverse axis one inserts in square frame 1, upper rocker arm 1 is fixed in the upper end of square frame one, the front end of the upper end thereof support arm 1 of upper rocker arm one, the rear end of support arm one is fixed on master and is crept into bar one, and the lower end of square frame one is fixed with lower shake-changing arm 1, and left half U-shaped frame 18 is fixed in the lower end of lower shake-changing arm one; The front right part of U-shaped headstock is provided with a round wheel 2 12, eccentric fixing transverse axis 2 14 on circle wheel two, transverse axis two inserts in square frame 2 10, upper rocker arm 28 is fixed in the upper end of square frame two, the front end of the upper end thereof support arm 24 of upper rocker arm two, the rear end of support arm two is fixed on master and is crept into bar two, and the lower end of square frame two is fixed with lower shake-changing arm 2 17, and right half U-shaped frame 19 is fixed in the lower end of lower shake-changing arm two; The back left part of U-shaped headstock is provided with a round wheel 3 30, eccentric fixing transverse axis 3 32 on circle wheel three, transverse axis three inserts in square frame 3 34, upper rocker arm 3 28 is fixed in the upper end of square frame three, the rear end of the upper end thereof support arm 3 26 of upper rocker arm three, the front end of support arm three is fixed on master and is crept into bar one, and the lower end of square frame three is fixed with lower shake-changing arm 3 36, and left half U-shaped frame 18 is fixed in the lower end of lower shake-changing arm three; The back right part of U-shaped headstock is provided with a round wheel 4 31, eccentric fixing transverse axis 4 33 on circle wheel four, transverse axis four inserts in square frame 4 35, upper rocker arm 4 29 is fixed in the upper end of square frame four, the rear end of the upper end thereof support arm 4 27 of upper rocker arm four, the front end of support arm four is fixed on master and is crept into bar two, and the lower end of square frame four is fixed with lower shake-changing arm 4 37, and right half U-shaped frame 19 is fixed in the lower end of lower shake-changing arm four; Left half U-shaped frame is relative with right half U-shaped frame is a complete U-shaped frame afterwards; The lower end of left half U-shaped frame is provided with multiple crown 1, and the inside of left half U-shaped frame is provided with multiple crown 2 40, and the lower end of right half U-shaped frame is provided with multiple crown one, and the inside of right half U-shaped frame is provided with multiple crown two.
The present invention is also provided with water under high pressure device for casting, during device for casting work, respectively water under high pressure is poured into each stirring-head, during work, motor one, motor two drive the running of U-shaped headstock jointly, U-shaped headstock drives drilling rod one, drilling rod three, drilling rod six rotating forward in the running, drives drilling rod two, drilling rod four, drilling rod five to reverse; Six drilling rods drive the drill bit rotational of its lower end to cut respectively in rotation process, and water under high pressure that soil layer and device for casting pour into stirs into mud; U-shaped headstock drives circle wheel one in operation process, circle wheel three synchronously rotates forward, drive round wheel two, justify wheel four synchronously reverses; Circle wheel one drives transverse axis one to justify the center of wheel one for center of circle eccentric rotary in rotation process, stirs square frame one thus and drives left half U-shaped frame side-to-side movement by upper rocker arm one, lower shake-changing arm one; Circle wheel three drives transverse axis three to justify the center of wheel three for center of circle eccentric rotary in rotation process, stirs square frame three thus and drives left half U-shaped frame side-to-side movement by upper rocker arm three, lower shake-changing arm three; Circle wheel two drives transverse axis two to justify the center of wheel two for center of circle eccentric rotary in rotation process, stirs square frame two thus and drives the synchronous right left movement of right half U-shaped frame by upper rocker arm two, lower shake-changing arm two; Circle wheel four drives transverse axis four to justify the center of wheel four for center of circle eccentric rotary in rotation process, stirs square frame four thus and drives the synchronous right left movement of right half U-shaped frame by upper rocker arm four, lower shake-changing arm four; Thus, left half U-shaped frame is formed with right half U-shaped frame and synchronously, mutually moves leftwards and rightwards; Soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod one lower end, drilling rod two lower end, drilling rod five lower end, within left half U-shaped frame cuts and stirs into mud with water by the crown one of left half U-shaped frame at the volley on left half U-shaped frame, crown two, soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod three lower end, drilling rod four lower end, drilling rod six lower end, within right half U-shaped frame cuts and stirs into mud with water by the crown one of right half U-shaped frame at the volley on right half U-shaped frame, crown two, and mud flows out from hole; Master creeps into bar one, master creeps into bar two and form U-shaped hole body in downward progradation.

Claims (1)

1. a kind of usage of a U-shaped stake pile-forming equipment, the upper end left part of U-shaped headstock (15) is provided with motor one (5), upper end right part is provided with motor two (6), motor one upper end is fixed with master and creeps into bar one (1), and motor two upper end is fixed with master and creeps into bar two (2); The lower-end front portion of U-shaped headstock is arranged with drilling rod one (21), drilling rod two (22), drilling rod three (23), drilling rod four (24), and the rear portion of the lower end drilling rod one of U-shaped headstock is provided with drilling rod five (38), the rear portion of drilling rod four is provided with drilling rod six (39); The lower end of each drilling rod is equipped with a drill bit (25); The front left part of U-shaped headstock is provided with a round wheel one (11), eccentric fixing transverse axis one (13) on circle wheel one, transverse axis one inserts in square frame one (9), upper rocker arm one (7) is fixed in the upper end of square frame one, the front end of the upper end thereof support arm one (3) of upper rocker arm one, the rear end of support arm one is fixed on master and is crept into bar one, and the lower end of square frame one is fixed with lower shake-changing arm one (16), and left half U-shaped frame (18) is fixed in the lower end of lower shake-changing arm one; The front right part of U-shaped headstock is provided with a round wheel two (12), eccentric fixing transverse axis two (14) on circle wheel two, transverse axis two inserts in square frame two (10), upper rocker arm two (8) is fixed in the upper end of square frame two, the front end of the upper end thereof support arm two (4) of upper rocker arm two, the rear end of support arm two is fixed on master and is crept into bar two, and the lower end of square frame two is fixed with lower shake-changing arm two (17), and right half U-shaped frame (19) is fixed in the lower end of lower shake-changing arm two; The back left part of U-shaped headstock is provided with a round wheel three (30), eccentric fixing transverse axis three (32) on circle wheel three, transverse axis three inserts in square frame three (34), upper rocker arm three (28) is fixed in the upper end of square frame three, the rear end of the upper end thereof support arm three (26) of upper rocker arm three, the front end of support arm three is fixed on master and is crept into bar one, and the lower end of square frame three is fixed with lower shake-changing arm three (36), and left half U-shaped frame (18) is fixed in the lower end of lower shake-changing arm three; The back right part of U-shaped headstock is provided with a round wheel four (31), eccentric fixing transverse axis four (33) on circle wheel four, transverse axis four inserts in square frame four (35), upper rocker arm four (29) is fixed in the upper end of square frame four, the rear end of the upper end thereof support arm four (27) of upper rocker arm four, the front end of support arm four is fixed on master and is crept into bar two, and the lower end of square frame four is fixed with lower shake-changing arm four (37), and right half U-shaped frame (19) is fixed in the lower end of lower shake-changing arm four; Left half U-shaped frame is relative with right half U-shaped frame is a complete U-shaped frame afterwards; The lower end of left half U-shaped frame is provided with multiple crown 1, and the inside of left half U-shaped frame is provided with multiple crown 2 40, and the lower end of right half U-shaped frame is provided with multiple crown one, and the inside of right half U-shaped frame is provided with multiple crown two; It is characterized in that: U-shaped stake pile-forming equipment is also provided with water under high pressure device for casting, during device for casting work, respectively water under high pressure is poured into each stirring-head, during work, motor one, motor two drive the running of U-shaped headstock jointly, U-shaped headstock drives drilling rod one, drilling rod three, drilling rod six rotating forward in the running, drives drilling rod two, drilling rod four, drilling rod five to reverse; Six drilling rods drive the drill bit rotational of its lower end to cut respectively in rotation process, and water under high pressure that soil layer and device for casting pour into stirs into mud; U-shaped headstock drives circle wheel one in operation process, circle wheel three synchronously rotates forward, drive round wheel two, justify wheel four synchronously reverses; Circle wheel one drives transverse axis one to justify the center of wheel one for center of circle eccentric rotary in rotation process, stirs square frame one thus and drives left half U-shaped frame side-to-side movement by upper rocker arm one, lower shake-changing arm one; Circle wheel three drives transverse axis three to justify the center of wheel three for center of circle eccentric rotary in rotation process, stirs square frame three thus and drives left half U-shaped frame side-to-side movement by upper rocker arm three, lower shake-changing arm three; Circle wheel two drives transverse axis two to justify the center of wheel two for center of circle eccentric rotary in rotation process, stirs square frame two thus and drives the synchronous right left movement of right half U-shaped frame by upper rocker arm two, lower shake-changing arm two; Circle wheel four drives transverse axis four to justify the center of wheel four for center of circle eccentric rotary in rotation process, stirs square frame four thus and drives the synchronous right left movement of right half U-shaped frame by upper rocker arm four, lower shake-changing arm four; Thus, left half U-shaped frame is formed with right half U-shaped frame and synchronously, mutually moves leftwards and rightwards; Soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod one lower end, drilling rod two lower end, drilling rod five lower end, within left half U-shaped frame cuts and stirs into mud with water by the crown one of left half U-shaped frame at the volley on left half U-shaped frame, crown two, soil layer beyond the drill bit of the drill bit of the drill bit of drilling rod three lower end, drilling rod four lower end, drilling rod six lower end, within right half U-shaped frame cuts and stirs into mud with water by the crown one of right half U-shaped frame at the volley on right half U-shaped frame, crown two, and mud flows out from hole; Master creeps into bar one, master creeps into bar two and form U-shaped hole body in downward progradation.
CN201510480522.0A 2015-08-09 2015-08-09 Using method for U-shaped-pile pile forming device Pending CN105133592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510480522.0A CN105133592A (en) 2015-08-09 2015-08-09 Using method for U-shaped-pile pile forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510480522.0A CN105133592A (en) 2015-08-09 2015-08-09 Using method for U-shaped-pile pile forming device

Publications (1)

Publication Number Publication Date
CN105133592A true CN105133592A (en) 2015-12-09

Family

ID=54719140

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510480522.0A Pending CN105133592A (en) 2015-08-09 2015-08-09 Using method for U-shaped-pile pile forming device

Country Status (1)

Country Link
CN (1) CN105133592A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1126264A (en) * 1994-12-26 1996-07-10 石寅生 Making method for non-annular borehole cast-in-place pile
CN201354457Y (en) * 2008-10-23 2009-12-02 武汉高铁桩工科技有限公司 Multi-directional multi-axial mixing cement pile machine
CN102433869A (en) * 2011-09-22 2012-05-02 张永忠 Rectangular mixing pile drilling rig
JP2013133626A (en) * 2011-12-26 2013-07-08 Akira Kobayashi Auger head for soil cement mixing
CN104032733A (en) * 2013-03-06 2014-09-10 上海城地建设股份有限公司 Cement soil mixing pile device capable of switching up and down to spray slurry and construction method
CN104563861A (en) * 2014-12-31 2015-04-29 朱艳菊 Square drilling machine
CN104563124A (en) * 2013-10-29 2015-04-29 上海城地建设股份有限公司 Cement-soil mixing pile device capable of vertically converting for spraying slurry and operation method of cement-soil mixing pile device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1126264A (en) * 1994-12-26 1996-07-10 石寅生 Making method for non-annular borehole cast-in-place pile
CN201354457Y (en) * 2008-10-23 2009-12-02 武汉高铁桩工科技有限公司 Multi-directional multi-axial mixing cement pile machine
CN102433869A (en) * 2011-09-22 2012-05-02 张永忠 Rectangular mixing pile drilling rig
JP2013133626A (en) * 2011-12-26 2013-07-08 Akira Kobayashi Auger head for soil cement mixing
CN104032733A (en) * 2013-03-06 2014-09-10 上海城地建设股份有限公司 Cement soil mixing pile device capable of switching up and down to spray slurry and construction method
CN104563124A (en) * 2013-10-29 2015-04-29 上海城地建设股份有限公司 Cement-soil mixing pile device capable of vertically converting for spraying slurry and operation method of cement-soil mixing pile device
CN104563861A (en) * 2014-12-31 2015-04-29 朱艳菊 Square drilling machine

Similar Documents

Publication Publication Date Title
CN105002899B (en) A kind of usage of H-shaped mixing pile equipment
CN105113494A (en) N-shaped retaining pile forming machine
CN104863142A (en) Pentagonal prism composite soil pile machine
CN105019435A (en) Manufacturing machine for cross-shaped soil-cement piles
CN105507271A (en) Rectangular locking equipment with L-shaped piles and rectangular piles
CN105421406A (en) L-shaped pile and rectangular pile rectangular latch equipment
CN105133596A (en) Pi-shaped retaining pile forming machine
CN105064340B (en) A kind of usage of V prefix stirring pile-formation machine
CN105178305A (en) Use method of Greek-letter-pi-shaped retaining pile forming machine
CN105064345A (en) Using method for trapezoid stirring pile forming machine
CN105133590A (en) U-shaped-pile pile forming device
CN105065019A (en) U-shaped pipe jacking equipment
CN105064348A (en) Using method of special-shaped pile stirring drilling machine
CN105133592A (en) Using method for U-shaped-pile pile forming device
CN105155528A (en) U-shaped pile forming device
CN105178306A (en) Use method of round-angled triangle pile forming equipment
CN105421373A (en) Trapezoidal drilling and stirring machine
CN105133593A (en) Using method for arch-shaped-pile manufacturing device
CN105134068A (en) Cross stirring drilling machine usage method
CN105178300A (en) Use method of concave round head pile manufacturing equipment
CN105507307A (en) Stirring and drilling machine of H-shaped connection pile
CN105649049A (en) V-shaped connection pile stirring drilling machine
CN104863136A (en) Method for executing oval pile manufacturing device
CN105625394A (en) Rounded-angle trapezoidal drilling and stirring machine
CN105064342A (en) Using method of Y-shaped cemented-soil piling equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20151209