CN105178305A - Use method of Greek-letter-pi-shaped retaining pile forming machine - Google Patents
Use method of Greek-letter-pi-shaped retaining pile forming machine Download PDFInfo
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- CN105178305A CN105178305A CN201510480531.XA CN201510480531A CN105178305A CN 105178305 A CN105178305 A CN 105178305A CN 201510480531 A CN201510480531 A CN 201510480531A CN 105178305 A CN105178305 A CN 105178305A
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- auger spindle
- shape
- rocking bar
- frame
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000002002 slurry Substances 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Provided is a use method of a Greek-letter-pi-shaped retaining pile forming machine. First stirring teeth and second stirring teeth on a left L-shaped frame cut a soil body outside a drill bit at the lower end of a first drill spindle, a drill bit at the lower end of a second drill spindle and a drill bit at the lower end of a sixth drill spindle and within the left L-shaped frame, the cut soil is stirred with water to form slurry in the movement; first stirring teeth and second stirring teeth on a right L-shaped frame cut a soil body outside a drill bit at the lower end of a fourth drill spindle, a drill bit at the lower end of a fifth drill spindle and a drill bit at the lower end of a seventh drill spindle and within the right L-shaped frame, the cut soil is stirred with water to form slurry; first stirring teeth and second stirring teeth on two first stirring arms and first stirring teeth and second stirring teeth on two second stirring arms cut a soil body outside a drill bit at the lower end of a third drill spindle and within the first stirring arms and the second stirring arms, the cut soil is stirred with water to form slurry, and the slurry flows out of a hole. A Greek-letter-pi-shaped hole is formed in the downwards propelling process of a lifting rod.
Description
Technical field
The present invention relates to a kind of usage of the π shape gear stake pile forming machine applied in a kind of cement-soil pile forming machine, particularly a kind of building foundation engineering.
Background technology
At present, the stirring pile forming machine applied in building foundation engineering can only be used for manufacturing stirring concrete earth pile.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of usage of a kind of π shape gear stake pile forming machine.
The present invention is achieved through the following technical solutions:
A kind of π shape gear stake pile forming machine, fixed electrical machinery upper end, lifting rod lower end, motor lower end is provided with π shape headstock, π shape headstock lower end is provided with auger spindle one, auger spindle two, auger spindle three, auger spindle four, auger spindle five, auger spindle six, auger spindle seven, wherein, auger spindle one, auger spindle two, auger spindle three, auger spindle four, auger spindle word arrangement on May Day are in π shape headstock lower-end front portion, and auger spindle six is arranged at the rear portion of auger spindle two, and auger spindle seven is arranged at the rear portion of auger spindle four; The lower end of each auger spindle is respectively equipped with a drill bit; π shape headstock front left part is provided with a wheel disc one, on wheel disc one, bias is fixed with wheel shaft one, wheel shaft one inserts in square frame one, the upper end of square frame one is fixed with rocking bar one, the left front portion of the upper end thereof support arm one of upper rocking bar one, the right-hand member of support arm one is fixed on lifting rod, the fixing lower rocking bar one in lower end of square frame one, and left L shape frame is fixed in the lower end of lower rocking bar one; π shape headstock front right part is provided with a wheel disc two, on wheel disc two, bias is fixed with wheel shaft two, wheel shaft two inserts in square frame two, the upper end of square frame two is fixed with rocking bar two, the right front portion of the upper end thereof support arm two of upper rocking bar two, the left end of support arm two is fixed on lifting rod, the fixing lower rocking bar two in lower end of square frame two, and right L shape frame is fixed in the lower end of lower rocking bar two; π shape headstock back left part is provided with a wheel disc three, on wheel disc three, bias is fixed with wheel shaft three, wheel shaft three inserts in square frame three, the upper end of square frame three is fixed with rocking bar three, the left back portion of the upper end thereof support arm one of upper rocking bar three, the fixing lower rocking bar three in lower end of square frame three, left L shape frame is fixed in the lower end of lower rocking bar three; π shape headstock back right part is provided with a wheel disc four, on wheel disc four, bias is fixed with wheel shaft four, wheel shaft four inserts in square frame four, the upper end of square frame four is fixed with rocking bar four, the right back portion of the upper end thereof support arm two of upper rocking bar four, the fixing lower rocking bar four in lower end of square frame four, right L shape frame is fixed in the lower end of lower rocking bar four; The shape of left L shape frame is anti-" L " shape, and its right-hand member is anterior and right-hand member is middle fixes a beater arm one respectively, and the shape of right L shape frame is " L " shape, and its left end is anterior and left end is middle fixes a beater arm two respectively; The lower end of left L shape frame is provided with multiplely stirs tooth one, and the inside of left L shape frame is provided with multiplely stirs tooth two, and the lower end of right L shape frame is provided with multiplely stirs tooth one, and the inside of right L shape frame is provided with multiplely stirs tooth two; The lower end of two beater arms one is provided with multiplely stirs tooth one, is provided with multiplely to stir tooth two between two beater arms one, and the lower end of two beater arms two is provided with multiplely stirs tooth one, is provided with multiplely to stir tooth two between two beater arms two.
A kind of a kind of usage of π shape gear stake pile forming machine, π shape gear stake pile forming machine is also provided with water under high pressure supply pump, supply pump supplies water under high pressure respectively to each drill bit, during work, motor drives auger spindle one, auger spindle three, auger spindle five, auger spindle seven to rotate forward by π shape headstock, auger spindle two, auger spindle four, auger spindle six is driven to reverse, thus, seven auger spindles drive the bit of its lower end to cut respectively water that the soil body and supply pump supply stirs into mud, motor drives wheel disc one, wheel disc three synchronously to rotate forward by π shape headstock, drives wheel disc two, wheel disc four synchronously reverses, wheel disc one drives wheel shaft one eccentric rotary in rotation process, wheel shaft one stirs square frame one in eccentric rotary, pass through on rocking bar one, lower rocking bar one drive left L shape frame, beater arm one side-to-side movement, wheel disc three drives wheel shaft three eccentricity to rotate in rotation process, wheel shaft three stirs square frame three in eccentric rotary, pass through on rocking bar three, lower rocking bar three drive left L shape frame, beater arm one side-to-side movement, wheel disc two drives wheel shaft two eccentric rotary in rotation process, wheel shaft two stirs square frame two in eccentric rotary, pass through on rocking bar two, lower rocking bar two drive right L shape frame, the right left movement of beater arm two, wheel disc four drives wheel shaft four eccentric rotary in rotation process, wheel shaft four stirs square frame four in eccentric rotary, pass through on rocking bar four, lower rocking bar four drive right L shape frame, the right left movement of beater arm two, when left L shape frame, beater arm one are to left movement, right L shape frame, beater arm two synchronously move right, when left L shape frame, beater arm one move right, right L shape frame, beater arm two are synchronous to left movement, left L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle one lower end, the drill bit of auger spindle two lower end, beyond the drill bit of auger spindle six lower end, soil cutting within left L shape frame and water stir into mud, right L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle four lower end, the drill bit of auger spindle five lower end, beyond the drill bit of auger spindle seven lower end, soil cutting within right L shape frame and water stir into mud, two beater arms one stir tooth one, stir and tooth two and two beater arms two stir tooth one, stir tooth two at the volley by beyond the drill bit of auger spindle three lower end, beater arm one, soil cutting within beater arm two and water stir into mud, mud flows out from hole, lifting rod forms π shape hole downwards in advancing.
The present invention has following feature:
The present invention is when left L shape frame, beater arm one move right, and right L shape frame, beater arm two are synchronous to left movement, left L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle one lower end, the drill bit of auger spindle two lower end, beyond the drill bit of auger spindle six lower end, soil cutting within left L shape frame and water stir into mud, right L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle four lower end, the drill bit of auger spindle five lower end, beyond the drill bit of auger spindle seven lower end, soil cutting within right L shape frame and water stir into mud, two beater arms one stir tooth one, stir and tooth two and two beater arms two stir tooth one, stir tooth two at the volley by beyond the drill bit of auger spindle three lower end, beater arm one, soil cutting within beater arm two and water stir into mud, mud flows out from hole, lifting rod forms π shape hole downwards in advancing.
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;
Fig. 6 is D-D view of Fig. 1.
In figure: 1, lifting rod, 2, motor, 3, π shape headstock, 4, support arm one, 5, support arm two, 6, upper rocking bar one, 7, upper rocking bar two, 8, square frame one, 9, square frame two, 10, wheel disc one, 11, wheel disc two, 12, wheel shaft one, 13, wheel shaft two, 14, lower rocking bar one, 15, lower rocking bar two, 16, left L shape frame, 17, right L shape frame, 18, stir tooth one, 19, auger spindle one, 20, auger spindle two, 21, auger spindle three, 22, auger spindle four, 23, auger spindle five, 24, drill bit, 25, upper rocking bar three, 26, upper rocking bar four, 27, square frame three, 28, square frame four, 29, wheel disc three, 30, wheel disc four, 31, wheel shaft three, 32, wheel shaft four, 33, lower rocking bar three, 34, lower rocking bar four, 35, auger spindle six, 36, auger spindle seven, 37, beater arm one, 38, beater arm two, 39, stir tooth two.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, this fixed electrical machinery 2 upper end, embodiment lifting rod 1 lower end, motor lower end is provided with π shape headstock 3, π shape headstock lower end is provided with auger spindle 1, auger spindle 2 20, auger spindle 3 21, auger spindle 4 22, auger spindle 5 23, auger spindle 6 35, auger spindle 7 36, wherein, auger spindle one, auger spindle two, auger spindle three, auger spindle four, auger spindle word arrangement on May Day are in π shape headstock lower-end front portion, and auger spindle six is arranged at the rear portion of auger spindle two, and auger spindle seven is arranged at the rear portion of auger spindle four; The lower end of each auger spindle is respectively equipped with a drill bit 24; π shape headstock front left part is provided with a wheel disc 1, on wheel disc one, bias is fixed with wheel shaft 1, wheel shaft one inserts in square frame 1, the upper end of square frame one is fixed with rocking bar 1, the left front portion of the upper end thereof support arm 1 of upper rocking bar one, the right-hand member of support arm one is fixed on lifting rod 1, the fixing lower rocking bar 1 in lower end of square frame one, and left L shape frame 16 is fixed in the lower end of lower rocking bar one; π shape headstock front right part is provided with a wheel disc 2 11, on wheel disc two, bias is fixed with wheel shaft 2 13, wheel shaft two inserts in square frame 29, the upper end of square frame two is fixed with rocking bar two, the right front portion of the upper end thereof support arm 25 of upper rocking bar two, the left end of support arm two is fixed on lifting rod, the fixing lower rocking bar 2 15 in lower end of square frame two, and right L shape frame 17 is fixed in the lower end of lower rocking bar two; π shape headstock back left part is provided with a wheel disc 3 29, on wheel disc three, bias is fixed with wheel shaft 3 31, wheel shaft three inserts in square frame 3 27, the upper end of square frame three is fixed with rocking bar 3 25, the left back portion of the upper end thereof support arm one of upper rocking bar three, the fixing lower rocking bar 3 33 in lower end of square frame three, left L shape frame is fixed in the lower end of lower rocking bar three; π shape headstock back right part is provided with a wheel disc 4 30, on wheel disc four, bias is fixed with wheel shaft 4 32, wheel shaft four inserts in square frame 4 28, the upper end of square frame four is fixed with rocking bar 4 26, the right back portion of the upper end thereof support arm 25 of upper rocking bar four, the fixing lower rocking bar 4 34 in lower end of square frame four, right L shape frame 17 is fixed in the lower end of lower rocking bar four; The shape of left L shape frame is anti-" L " shape, and its right-hand member is anterior and right-hand member is middle fixes a beater arm 1 respectively, and the shape of right L shape frame is " L " shape, and its left end is anterior and left end is middle fixes a beater arm 2 38 respectively; The lower end of left L shape frame is provided with multiplely stirs tooth 1, and the inside of left L shape frame is provided with multiplely stirs tooth 2 39, and the lower end of right L shape frame is provided with multiplely stirs tooth one, and the inside of right L shape frame is provided with multiplely stirs tooth two; The lower end of two beater arms one is provided with multiplely stirs tooth one, is provided with multiplely to stir tooth two between two beater arms one, and the lower end of two beater arms two is provided with multiplely stirs tooth one, is provided with multiplely to stir tooth two between two beater arms two.
Described auger spindle one, auger spindle two, auger spindle six are arranged in left L shape frame.
Described auger spindle four, auger spindle five, auger spindle seven are arranged in right L shape frame.
Described auger spindle three is arranged between anterior beater arm one, the beater arm one at beater arm two and rear portion, beater arm two.
The present invention is also provided with water under high pressure supply pump, supply pump supplies water under high pressure respectively to each drill bit, during work, motor drives auger spindle one, auger spindle three, auger spindle five, auger spindle seven to rotate forward by π shape headstock, auger spindle two, auger spindle four, auger spindle six is driven to reverse, thus, seven auger spindles drive the bit of its lower end to cut respectively water that the soil body and supply pump supply stirs into mud, motor drives wheel disc one, wheel disc three synchronously to rotate forward by π shape headstock, drives wheel disc two, wheel disc four synchronously reverses, wheel disc one drives wheel shaft one eccentric rotary in rotation process, wheel shaft one stirs square frame one in eccentric rotary, pass through on rocking bar one, lower rocking bar one drive left L shape frame, beater arm one side-to-side movement, wheel disc three drives wheel shaft three eccentricity to rotate in rotation process, wheel shaft three stirs square frame three in eccentric rotary, pass through on rocking bar three, lower rocking bar three drive left L shape frame, beater arm one side-to-side movement, wheel disc two drives wheel shaft two eccentric rotary in rotation process, wheel shaft two stirs square frame two in eccentric rotary, pass through on rocking bar two, lower rocking bar two drive right L shape frame, the right left movement of beater arm two, wheel disc four drives wheel shaft four eccentric rotary in rotation process, wheel shaft four stirs square frame four in eccentric rotary, pass through on rocking bar four, lower rocking bar four drive right L shape frame, the right left movement of beater arm two, when left L shape frame, beater arm one are to left movement, right L shape frame, beater arm two synchronously move right, when left L shape frame, beater arm one move right, right L shape frame, beater arm two are synchronous to left movement, left L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle one lower end, the drill bit of auger spindle two lower end, beyond the drill bit of auger spindle six lower end, soil cutting within left L shape frame and water stir into mud, right L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle four lower end, the drill bit of auger spindle five lower end, beyond the drill bit of auger spindle seven lower end, soil cutting within right L shape frame and water stir into mud, two beater arms one stir tooth one, stir and tooth two and two beater arms two stir tooth one, stir tooth two at the volley by beyond the drill bit of auger spindle three lower end, beater arm one, soil cutting within beater arm two and water stir into mud, mud flows out from hole, lifting rod forms π shape hole downwards in advancing.
Claims (1)
1. a kind of usage of a π shape gear stake pile forming machine, fixed electrical machinery (2) upper end, lifting rod (1) lower end, motor lower end is provided with π shape headstock (3), π shape headstock lower end is provided with auger spindle one (19), auger spindle two (20), auger spindle three (21), auger spindle four (22), auger spindle five (23), auger spindle six (35), auger spindle seven (36), wherein, auger spindle one, auger spindle two, auger spindle three, auger spindle four, auger spindle word arrangement on May Day are in π shape headstock lower-end front portion, auger spindle six is arranged at the rear portion of auger spindle two, and auger spindle seven is arranged at the rear portion of auger spindle four, the lower end of each auger spindle is respectively equipped with a drill bit (24), π shape headstock front left part is provided with a wheel disc one (10), on wheel disc one, bias is fixed with wheel shaft one (12), wheel shaft one inserts in square frame one (8), the upper end of square frame one is fixed with rocking bar one (6), the left front portion of the upper end thereof support arm one (4) of upper rocking bar one, the right-hand member of support arm one is fixed on lifting rod (1), the fixing lower rocking bar one (14) in lower end of square frame one, and left L shape frame (16) is fixed in the lower end of lower rocking bar one, π shape headstock front right part is provided with a wheel disc two (11), on wheel disc two, bias is fixed with wheel shaft two (13), wheel shaft two inserts in square frame two (9), the upper end of square frame two is fixed with rocking bar two, the right front portion of the upper end thereof support arm two (5) of upper rocking bar two, the left end of support arm two is fixed on lifting rod, the fixing lower rocking bar two (15) in lower end of square frame two, and right L shape frame (17) is fixed in the lower end of lower rocking bar two, π shape headstock back left part is provided with a wheel disc three (29), on wheel disc three, bias is fixed with wheel shaft three (31), wheel shaft three inserts in square frame three (27), the upper end of square frame three is fixed with rocking bar three (25), the left back portion of the upper end thereof support arm one of upper rocking bar three, the fixing lower rocking bar three (33) in lower end of square frame three, left L shape frame is fixed in the lower end of lower rocking bar three, π shape headstock back right part is provided with a wheel disc four (30), on wheel disc four, bias is fixed with wheel shaft four (32), wheel shaft four inserts in square frame four (28), the upper end of square frame four is fixed with rocking bar four (26), the right back portion of the upper end thereof support arm two (5) of upper rocking bar four, the fixing lower rocking bar four (34) in lower end of square frame four, right L shape frame (17) is fixed in the lower end of lower rocking bar four, the shape of left L shape frame is anti-" L " shape, and its right-hand member is anterior and right-hand member is middle fixes a beater arm one (37) respectively, and the shape of right L shape frame is " L " shape, and its left end is anterior and left end is middle fixes a beater arm two (38) respectively, the lower end of left L shape frame is provided with multiplely stirs tooth one (18), and the inside of left L shape frame is provided with multiplely stirs tooth two (39), and the lower end of right L shape frame is provided with multiplely stirs tooth one, and the inside of right L shape frame is provided with multiplely stirs tooth two, the lower end of two beater arms one is provided with multiplely stirs tooth one, is provided with multiplely to stir tooth two between two beater arms one, and the lower end of two beater arms two is provided with multiplely stirs tooth one, is provided with multiplely to stir tooth two between two beater arms two, it is characterized in that: π shape gear stake pile forming machine is also provided with water under high pressure supply pump, supply pump supplies water under high pressure respectively to each drill bit, during work, motor drives auger spindle one, auger spindle three, auger spindle five, auger spindle seven to rotate forward by π shape headstock, auger spindle two, auger spindle four, auger spindle six is driven to reverse, thus, seven auger spindles drive the bit of its lower end to cut respectively water that the soil body and supply pump supply stirs into mud, motor drives wheel disc one, wheel disc three synchronously to rotate forward by π shape headstock, drives wheel disc two, wheel disc four synchronously reverses, wheel disc one drives wheel shaft one eccentric rotary in rotation process, wheel shaft one stirs square frame one in eccentric rotary, pass through on rocking bar one, lower rocking bar one drive left L shape frame, beater arm one side-to-side movement, wheel disc three drives wheel shaft three eccentricity to rotate in rotation process, wheel shaft three stirs square frame three in eccentric rotary, pass through on rocking bar three, lower rocking bar three drive left L shape frame, beater arm one side-to-side movement, wheel disc two drives wheel shaft two eccentric rotary in rotation process, wheel shaft two stirs square frame two in eccentric rotary, pass through on rocking bar two, lower rocking bar two drive right L shape frame, the right left movement of beater arm two, wheel disc four drives wheel shaft four eccentric rotary in rotation process, wheel shaft four stirs square frame four in eccentric rotary, pass through on rocking bar four, lower rocking bar four drive right L shape frame, the right left movement of beater arm two, when left L shape frame, beater arm one are to left movement, right L shape frame, beater arm two synchronously move right, when left L shape frame, beater arm one move right, right L shape frame, beater arm two are synchronous to left movement, left L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle one lower end, the drill bit of auger spindle two lower end, beyond the drill bit of auger spindle six lower end, soil cutting within left L shape frame and water stir into mud, right L shape frame stirs tooth one, stir tooth two at the volley by the drill bit of auger spindle four lower end, the drill bit of auger spindle five lower end, beyond the drill bit of auger spindle seven lower end, soil cutting within right L shape frame and water stir into mud, two beater arms one stir tooth one, stir and tooth two and two beater arms two stir tooth one, stir tooth two at the volley by beyond the drill bit of auger spindle three lower end, beater arm one, soil cutting within beater arm two and water stir into mud, mud flows out from hole, lifting rod forms π shape hole downwards in advancing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480531.XA CN105178305B (en) | 2015-08-09 | 2015-08-09 | A kind of usage of π shape gear stake pile-formation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480531.XA CN105178305B (en) | 2015-08-09 | 2015-08-09 | A kind of usage of π shape gear stake pile-formation machine |
Publications (2)
| Publication Number | Publication Date |
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| CN105178305A true CN105178305A (en) | 2015-12-23 |
| CN105178305B CN105178305B (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510480531.XA Active CN105178305B (en) | 2015-08-09 | 2015-08-09 | A kind of usage of π shape gear stake pile-formation machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421349A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | Pi pile and rectangular pile V-shaped inserting and buckling apparatus |
| CN105421422A (en) * | 2015-12-31 | 2016-03-23 | 叶连国 | Semicircular locking-buckling equipment for pi-shaped piles and rectangular piles |
| CN105442583A (en) * | 2015-12-31 | 2016-03-30 | 卢兴耐 | Rectangular latching device of pi-shaped piles and rectangular piles |
| CN105442582A (en) * | 2015-12-31 | 2016-03-30 | 卢兴耐 | Rectangular latching device of pi-shaped piles and rectangular piles |
| CN105442572A (en) * | 2015-12-31 | 2016-03-30 | 叶连国 | Semicircular latching equipment for TT-shaped pile and rectangular pile |
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| JPS61216927A (en) * | 1985-03-18 | 1986-09-26 | Michihiro Fukumoto | Excavator |
| KR20100086554A (en) * | 2009-01-23 | 2010-08-02 | 석정건설주식회사 | New deep cement mixing process for strengthening weak soil and apparatus therefor |
| CN102926379A (en) * | 2012-11-08 | 2013-02-13 | 上海强劲地基工程股份有限公司 | Six-shaft cement mixing pile construction equipment for foundation reinforcement or foundation pit supporting |
| CN104452753A (en) * | 2014-12-13 | 2015-03-25 | 张璐 | Large-diameter SMW (soil mixing wall) pile machine |
| CN104563861A (en) * | 2014-12-31 | 2015-04-29 | 朱艳菊 | Square drilling machine |
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2015
- 2015-08-09 CN CN201510480531.XA patent/CN105178305B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61216927A (en) * | 1985-03-18 | 1986-09-26 | Michihiro Fukumoto | Excavator |
| KR20100086554A (en) * | 2009-01-23 | 2010-08-02 | 석정건설주식회사 | New deep cement mixing process for strengthening weak soil and apparatus therefor |
| CN102926379A (en) * | 2012-11-08 | 2013-02-13 | 上海强劲地基工程股份有限公司 | Six-shaft cement mixing pile construction equipment for foundation reinforcement or foundation pit supporting |
| CN104452753A (en) * | 2014-12-13 | 2015-03-25 | 张璐 | Large-diameter SMW (soil mixing wall) pile machine |
| CN104563861A (en) * | 2014-12-31 | 2015-04-29 | 朱艳菊 | Square drilling machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421349A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | Pi pile and rectangular pile V-shaped inserting and buckling apparatus |
| CN105421422A (en) * | 2015-12-31 | 2016-03-23 | 叶连国 | Semicircular locking-buckling equipment for pi-shaped piles and rectangular piles |
| CN105442583A (en) * | 2015-12-31 | 2016-03-30 | 卢兴耐 | Rectangular latching device of pi-shaped piles and rectangular piles |
| CN105442582A (en) * | 2015-12-31 | 2016-03-30 | 卢兴耐 | Rectangular latching device of pi-shaped piles and rectangular piles |
| CN105442572A (en) * | 2015-12-31 | 2016-03-30 | 叶连国 | Semicircular latching equipment for TT-shaped pile and rectangular pile |
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| CN105178305B (en) | 2016-12-14 |
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