CN104153358A - Multi-row and multi-shaft cemented soil mixing pile drilling machine - Google Patents

Multi-row and multi-shaft cemented soil mixing pile drilling machine Download PDF

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Publication number
CN104153358A
CN104153358A CN201410422465.6A CN201410422465A CN104153358A CN 104153358 A CN104153358 A CN 104153358A CN 201410422465 A CN201410422465 A CN 201410422465A CN 104153358 A CN104153358 A CN 104153358A
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CN
China
Prior art keywords
row
multi
many
characterized
agitation pile
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CN201410422465.6A
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Chinese (zh)
Inventor
陈伟宏
毕平均
范君宇
刘全林
宋雪清
宋伟民
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上海强劲地基工程股份有限公司
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Application filed by 上海强劲地基工程股份有限公司 filed Critical 上海强劲地基工程股份有限公司
Priority to CN201410422465.6A priority Critical patent/CN104153358A/en
Publication of CN104153358A publication Critical patent/CN104153358A/en

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Abstract

The invention provides a multi-row and multi-shaft cemented soil mixing pile drilling machine. Mixing pile machine drilling rods are distributed in a multi-row mode, n drilling rods are distributed in each row, cemented soil mixing piles of many rows can be constructed at a time, cold joints of lap joint are reduced, the labor cost is greatly reduced, the construction period is shortened, the construction quality is improved, and the construction cost is lowered.

Description

Many row's multi-shaft cement agitation pile rigs

Technical field

The present invention relates to the cement-soil stirring pile construction equipment to soft soil reinforcing and supporting in geotechnical engineering, particularly improve many rows multi-shaft cement agitation pile rig that soil strength and pattern foundation pit supporting structure sealing keep off native field.

Background technology

When soft layer being reinforced with pattern foundation pit supporting structure, the method that usually adopts cement paste and the soil body to stir, forms Soil-cement pile body, and a plurality of Soil-cement pile bodies are linked to be row, form Soil-cement Wall, thereby the intensity of soft foundation and sealing are greatly improved.

But in some cases, in order to improve stagnant water effect, need to be at the peripheral construction two row's cement mixing methods of foundation ditch.Adopt common cement mixing method rig, after having beaten the first campshed, need mobile stake machine, the second row cement mixing method of constructing in the position of the second campshed again, adopt this method speed of application of common rig slow, length consuming time, and between two campsheds, there is the cold seam of overlap joint.Sometimes in order to improve soil strength, need to adopt many row's cement earth piles to carry out ground stabilization, adopt conventional rig to carry out multiline pile construction and have equally the problems referred to above.In order to solve this class problem, applicant has proposed the scheme of many rows multi-shaft cement agitation pile rig, arranges cement mixing method more and forms simultaneously, has reduced the cold seam of overlap joint, improves workmanship.

Summary of the invention

Technical problem to be solved by this invention is, overcomes problems of the prior art, and many row's multi-shaft cement agitation pile rigs for ground stabilization or pattern foundation pit supporting structure are provided.

Many row's multi-shaft cement agitation pile rigs, comprise frame, it is characterized in that, in frame, be provided with the headstock that can slide up and down, headstock connects many gang drills bar, every row n root drilling rod; Every drilling rod bottom is provided with stirring vane or blade; Described drilling rod is hollow drill pipe, and inside is provided with passage, and drilling rod bottom is provided with perforate; Many gang drills bar rotates to form the cement mixing method of the every row of many rows n root simultaneously.

In every gang drill bar, the stirring vane of adjacent two drilling rods or blade be not on sustained height, and stirring vane or blade radical length are d, and the spacing of adjacent drill pipes is D, d > D/2.

Row's spacing of adjacent two gang drill bars is H, d > H/2, and the rotation of many gang drills bar forms many row's cement mixing methods simultaneously, and adjacent two row's cement mixing methods overlap mutually.

Row's spacing of adjacent two gang drill bars is H, d < H/2, and the rotation of many gang drills bar forms many row's cement mixing methods simultaneously, and adjacent two row's cement mixing methods do not overlap mutually.

In headstock, be provided with a plurality of motors.

A plurality of motor arrangements in the same horizontal line.

A plurality of motor arrangements are on varying level line.

A plurality of motors become arranged in rows, and row is corresponding with drilling rod row.

Stirring vane or blade rotating diameter are 300-2000mm.

The power of each motor is more than 20KW, more than the mouth spray diameter 5mm of shotcrete pipe.

Beneficial effect: many row's multi-shaft cement agitation pile rigs of the present invention, many row's cement mixing methods of once constructing, significantly reduce cost of labor, the reduction of erection time, reduced the cold seam of overlap joint, improved construction quality, reduce construction cost.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, describe the present invention in detail;

Fig. 1 is many row's multi-shaft cement agitation pile rig elevational schematic view of the present invention.

Fig. 2 is many row's multi-shaft cement agitation pile rig embodiment of the present invention 1 schematic cross-section.

Fig. 3 a is 1 one kinds of pile floor map of the present embodiment.

Fig. 3 b is the another kind of pile floor map of the present embodiment 1.

Fig. 4 is many row's multi-shaft cement agitation pile rig embodiment of the present invention 2 schematic cross-sections.

Fig. 5 a is 2 one kinds of pile floor map of the present embodiment.

Fig. 5 b is the another kind of pile floor map of the present embodiment 2.

The specific embodiment

For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.

Embodiment 1, and referring to Fig. 1 and Fig. 2, the present embodiment is the double mixing pile machine of three axles of the every row of 2 row, and three drilling rods of every row and stirring-head are by being overlapped to form word order, and three drilling rods tops of the every row of 2 row are provided with headstock 5, are provided with drive motors in headstock.Motor output shaft connects a reducer, reducer jointed rod.Can control the rotating speed of drilling rod like this, reach the rotating speed requirement needing, and can not damage motor.

First row drilling rod is from left to right followed successively by the first drilling rod 11, the second drilling rod 12,13, three drilling rod one words of the 3rd drilling rod and in a row arranges; Second row drilling rod is from left to right followed successively by the first drilling rod 21, the second drilling rod 22,23, three drilling rod one words of the 3rd drilling rod and in a row arranges.Further, described drilling rod is hollow drill pipe, and inside is provided with slip casting passage, and drilling rod front end is provided with gunniting hole.Can in drilling process, whitewash like this, or on while carrying drilling rod, whitewashing.

For each gang drill bar, the stirring vane of adjacent two drilling rods or blade be not on sustained height, and stirring vane 6 or blade 7 radical lengths are d, and the spacing of adjacent drill pipes is D, d > D/2.The agitation pile that this gang drill bar forms overlaps mutually.

Row's spacing of two gang drill bars is H, d > H/2, and 6 drilling rod rotations form the cement mixing method that 2 rows overlap mutually simultaneously.

Stirring vane or blade rotating diameter are 300-2000mm; The power of each motor is more than 20KW, more than the mouth spray diameter 5mm of shotcrete pipe.

This size can guarantee to rotate freely between adjacent drill pipes, do not interfere, and pile is intensive.Formation of pile medium power is abundant, and pile-forming speed is effective soon.

Pile plan view is shown in Fig. 3 a or Fig. 3 b, once can arrange three agitation piles of every rows by pile two, and every row's agitation pile overlaps mutually, also mutually overlaps between row and row.While constructing the second width stake, beat or overlap with the first width encapsulation.

Embodiment 2, referring to Fig. 4, the row's spacing H between two gang drill bars increased, and d > H/2,6 drilling rod rotations form the cement mixing method that 2 rows do not overlap mutually simultaneously.Pile plan view is shown in Fig. 5 a, Fig. 5 b, once can arrange three agitation piles of every rows by pile two, and every row's agitation pile mutually overlaps or overlaps and beat, but does not mutually overlap between row and row.All the other are with embodiment 1.

When the present invention can change double every row four axle mixing pile machines, double every row's five axle mixing pile machines etc. into according to actual conditions; Corresponding drilling rod water vent can be changed, as three rows, four rows, five Line boring machines etc.Many row's cement mixing methods form simultaneously, have reduced the cold seam of overlap joint.

Many row's multi-shaft cement agitation pile rigs of the present invention, many row's cement mixing methods of once constructing, significantly reduce cost of labor, the reduction of erection time, improved construction quality, reduce construction cost.

More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not subject to the restriction of above-mentioned example; that in above-mentioned example and manual, describes just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (11)

1. many row's multi-shaft cement agitation pile rigs, comprise frame, it is characterized in that, in frame, be provided with the headstock that can slide up and down, headstock connects many gang drills bar, every row n root drilling rod; Every drilling rod bottom is provided with stirring vane or blade; Described drilling rod is hollow drill pipe, and inside is provided with passage, and drilling rod bottom is provided with perforate; Many gang drills bar rotates to form the cement mixing method of the every row of many rows n root simultaneously.
2. many row's multi-shaft cement agitation pile rigs according to claim 1, is characterized in that, in every gang drill bar, the stirring vane of adjacent two drilling rods or blade be not on sustained height, stirring vane or blade radical length are d, and the spacing of adjacent drill pipes is D, d > D/2.
3. many row's multi-shaft cement agitation pile rigs according to claim 2, it is characterized in that, row's spacing of adjacent two gang drill bars is H, d > H/2, the rotation of many gang drills bar forms many row's cement mixing methods simultaneously, and adjacent two row's cement mixing methods overlap mutually.
4. many row's multi-shaft cement agitation pile rigs according to claim 2, it is characterized in that, row's spacing of adjacent two gang drill bars is H, d < H/2, the rotation of many gang drills bar forms many row's cement mixing methods simultaneously, and adjacent two row's cement mixing methods do not overlap mutually.
5. many row's multi-shaft cement agitation pile rigs according to claim 1, is characterized in that, are provided with a plurality of motors in headstock.
6. many row's multi-shaft cement agitation pile rigs according to claim 5, is characterized in that, a plurality of motor arrangements in the same horizontal line.
7. many row's multi-shaft cement agitation pile rigs according to claim 5, is characterized in that, a plurality of motor arrangements are on varying level line.
8. many row's multi-shaft cement agitation pile rigs according to claim 5, is characterized in that, a plurality of motors become arranged in rows, and row is corresponding with drilling rod row.
9. many row's multi-shaft cement agitation pile rigs according to claim 1, is characterized in that, stirring vane or blade rotating diameter are 300-2000mm.
10. many row's multi-shaft cement agitation pile rigs according to claim 1, is characterized in that, the power of each motor is more than 20KW, more than the mouth spray diameter 5mm of shotcrete pipe.
11. many row's multi-shaft cement agitation pile rigs according to claim 1, is characterized in that, drilling rod row is two rows, three drilling rods of every row.
CN201410422465.6A 2014-08-26 2014-08-26 Multi-row and multi-shaft cemented soil mixing pile drilling machine CN104153358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410422465.6A CN104153358A (en) 2014-08-26 2014-08-26 Multi-row and multi-shaft cemented soil mixing pile drilling machine

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Application Number Priority Date Filing Date Title
CN201410422465.6A CN104153358A (en) 2014-08-26 2014-08-26 Multi-row and multi-shaft cemented soil mixing pile drilling machine

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594341A (en) * 2014-12-31 2015-05-06 朱艳菊 Equal-width SMW (soil mixing wall) process pile machine
CN104612140A (en) * 2015-02-28 2015-05-13 张永忠 n-shaped cement pile wall machine
CN104612132A (en) * 2015-02-28 2015-05-13 刘玉秋 Baffle stirring pile wall machine
CN104775424A (en) * 2015-04-28 2015-07-15 刘玉秋 Uniform-thickness stirring drilling machine
CN104863134A (en) * 2015-06-05 2015-08-26 宋姝娴 Elliptic pile manufacturing device
CN104863129A (en) * 2015-04-12 2015-08-26 张永忠 Non-circular stirring rig
CN104863138A (en) * 2015-06-05 2015-08-26 赵子健 Hexagonal prism composite cement soil pile machine
CN104863142A (en) * 2015-06-05 2015-08-26 张璐 Pentagonal prism composite soil pile machine
CN104878748A (en) * 2015-06-05 2015-09-02 张璐 Implementation method of pentagonal prism composite soil pile machine
CN105019447A (en) * 2015-08-09 2015-11-04 张璐 Double-circle combined stirring pile-forming machine
CN105064349A (en) * 2015-08-09 2015-11-18 刘玉秋 Method for using dual-rectangular combined stirring drilling machine
CN105064344A (en) * 2015-08-09 2015-11-18 张璐 Double-round-combined stirring pile forming machine
CN105155525A (en) * 2015-08-09 2015-12-16 张璐 Using method for double-round-combined stirring pile forming machine
CN105421430A (en) * 2015-12-31 2016-03-23 张永忠 Machine for forming L-shaped piles in V-shaped splicing
CN105421999A (en) * 2015-11-30 2016-03-23 徐州恒兴金桥机械科技有限公司 Three-hole array pitch drill machine
CN105421417A (en) * 2015-12-31 2016-03-23 张璐 Circular arc buckling-connection equipment for pi-shaped piles and rectangular piles
CN105421347A (en) * 2015-12-31 2016-03-23 卢兴耐 Pi pile and rectangular pile V-shaped locking apparatus
CN105421378A (en) * 2015-12-31 2016-03-23 卢兴耐 pi-shaped plug pile mixing and drilling machine
CN105421345A (en) * 2015-12-31 2016-03-23 卢兴耐 V-shaped inserting head X-pile pile forming machine
CN105442568A (en) * 2015-12-31 2016-03-30 张璐 Arc buckling equipment with Pi-shaped piles and rectangular piles
CN105442552A (en) * 2015-12-31 2016-03-30 宋姝娴 Semicircular lock catch equipment for L-shaped piles and rectangular piles
CN105442545A (en) * 2015-12-31 2016-03-30 宋姝娴 V-shaped buckling equipment for L-shaped piles and rectangular piles
CN105568992A (en) * 2015-12-31 2016-05-11 刘玉秋 Pile forming machine for L-shaped insertion piles
CN105735256A (en) * 2016-02-28 2016-07-06 宗琪 Square pile and T pile insertion and buckling device

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JPH06173251A (en) * 1992-12-04 1994-06-21 Fudo Constr Co Ltd Multishaft-type solidified pile construction machine
US5417522A (en) * 1993-09-23 1995-05-23 S. M. W. Seiko Soil fragmentation members and multiple lateral support structures for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus
US5738465A (en) * 1994-01-14 1998-04-14 Sondages Injections Forages "S.I.F." Entreprise Bachy Device for the in-situ production of columns of stabilized and compacted soil
CN102628271A (en) * 2012-04-26 2012-08-08 张永忠 Five-shaft pile machine of soil mixing wall (SMW) technique
CN203080512U (en) * 2013-01-17 2013-07-24 上海城地建设股份有限公司 Two-shaft or four-shaft or six-shaft interchanging type cemented soil mixing pile device
CN203383206U (en) * 2013-08-07 2014-01-08 上海强劲地基工程股份有限公司 Multi-shaft cement stirring pile machine
CN204000852U (en) * 2014-08-26 2014-12-10 上海强劲地基工程股份有限公司 Many row's multi-shaft cement agitation pile rigs

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173251A (en) * 1992-12-04 1994-06-21 Fudo Constr Co Ltd Multishaft-type solidified pile construction machine
US5417522A (en) * 1993-09-23 1995-05-23 S. M. W. Seiko Soil fragmentation members and multiple lateral support structures for improved soil mixing and efficient boring for use on multi-shaft auger soil mixing apparatus
US5738465A (en) * 1994-01-14 1998-04-14 Sondages Injections Forages "S.I.F." Entreprise Bachy Device for the in-situ production of columns of stabilized and compacted soil
CN102628271A (en) * 2012-04-26 2012-08-08 张永忠 Five-shaft pile machine of soil mixing wall (SMW) technique
CN203080512U (en) * 2013-01-17 2013-07-24 上海城地建设股份有限公司 Two-shaft or four-shaft or six-shaft interchanging type cemented soil mixing pile device
CN203383206U (en) * 2013-08-07 2014-01-08 上海强劲地基工程股份有限公司 Multi-shaft cement stirring pile machine
CN204000852U (en) * 2014-08-26 2014-12-10 上海强劲地基工程股份有限公司 Many row's multi-shaft cement agitation pile rigs

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594341A (en) * 2014-12-31 2015-05-06 朱艳菊 Equal-width SMW (soil mixing wall) process pile machine
CN104612132B (en) * 2015-02-28 2016-05-18 宗超 Baffle plate mixing pile wall telephone
CN104612140A (en) * 2015-02-28 2015-05-13 张永忠 n-shaped cement pile wall machine
CN104612132A (en) * 2015-02-28 2015-05-13 刘玉秋 Baffle stirring pile wall machine
CN104863129A (en) * 2015-04-12 2015-08-26 张永忠 Non-circular stirring rig
CN104863129B (en) * 2015-04-12 2016-12-14 重庆晨宇机床制造有限公司 Not rounded agitation driller
CN104775424A (en) * 2015-04-28 2015-07-15 刘玉秋 Uniform-thickness stirring drilling machine
CN104863138A (en) * 2015-06-05 2015-08-26 赵子健 Hexagonal prism composite cement soil pile machine
CN104878748A (en) * 2015-06-05 2015-09-02 张璐 Implementation method of pentagonal prism composite soil pile machine
CN104863142A (en) * 2015-06-05 2015-08-26 张璐 Pentagonal prism composite soil pile machine
CN104863138B (en) * 2015-06-05 2017-02-08 机械科学研究总院青岛分院 Hexagonal prism composite cement soil pile machine
CN104863134A (en) * 2015-06-05 2015-08-26 宋姝娴 Elliptic pile manufacturing device
CN104863134B (en) * 2015-06-05 2017-02-08 机械科学研究总院青岛分院 elliptic pile manufacturing device
CN105019447A (en) * 2015-08-09 2015-11-04 张璐 Double-circle combined stirring pile-forming machine
CN105155525A (en) * 2015-08-09 2015-12-16 张璐 Using method for double-round-combined stirring pile forming machine
CN105064344A (en) * 2015-08-09 2015-11-18 张璐 Double-round-combined stirring pile forming machine
CN105064349A (en) * 2015-08-09 2015-11-18 刘玉秋 Method for using dual-rectangular combined stirring drilling machine
CN105019447B (en) * 2015-08-09 2016-09-14 南通振强机械制造有限公司 Double circle combination stirring pile-formation machines
CN105421999A (en) * 2015-11-30 2016-03-23 徐州恒兴金桥机械科技有限公司 Three-hole array pitch drill machine
CN105421999B (en) * 2015-11-30 2019-04-23 徐州恒兴金桥机械科技有限公司 A kind of three hole array pitch drilling machines
CN105442552A (en) * 2015-12-31 2016-03-30 宋姝娴 Semicircular lock catch equipment for L-shaped piles and rectangular piles
CN105442545A (en) * 2015-12-31 2016-03-30 宋姝娴 V-shaped buckling equipment for L-shaped piles and rectangular piles
CN105568992A (en) * 2015-12-31 2016-05-11 刘玉秋 Pile forming machine for L-shaped insertion piles
CN105442568A (en) * 2015-12-31 2016-03-30 张璐 Arc buckling equipment with Pi-shaped piles and rectangular piles
CN105421345A (en) * 2015-12-31 2016-03-23 卢兴耐 V-shaped inserting head X-pile pile forming machine
CN105421378A (en) * 2015-12-31 2016-03-23 卢兴耐 pi-shaped plug pile mixing and drilling machine
CN105421347A (en) * 2015-12-31 2016-03-23 卢兴耐 Pi pile and rectangular pile V-shaped locking apparatus
CN105421430A (en) * 2015-12-31 2016-03-23 张永忠 Machine for forming L-shaped piles in V-shaped splicing
CN105421417A (en) * 2015-12-31 2016-03-23 张璐 Circular arc buckling-connection equipment for pi-shaped piles and rectangular piles
CN105735256A (en) * 2016-02-28 2016-07-06 宗琪 Square pile and T pile insertion and buckling device

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Application publication date: 20141119