CN102926383A - Single-axis soil mixing wall (SMW) engineering method pile machine - Google Patents
Single-axis soil mixing wall (SMW) engineering method pile machine Download PDFInfo
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- CN102926383A CN102926383A CN2012104438942A CN201210443894A CN102926383A CN 102926383 A CN102926383 A CN 102926383A CN 2012104438942 A CN2012104438942 A CN 2012104438942A CN 201210443894 A CN201210443894 A CN 201210443894A CN 102926383 A CN102926383 A CN 102926383A
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Abstract
The invention discloses a single-axis soil mixing wall (SMW) engineering method pile machine which comprises a drill assembly, a floor stand assembly, a supporting rod assembly, an oil pump motor assembly, an oil tank assembly, a pressurization assembly and a turntable assembly, wherein the drill assembly comprises a drill bit and a drill rod. The single-axis SMW engineering method pile machine is characterized by further comprising an upper base frame, a lower base frame, a hoisting system and a profile steel aligning sliding system. The hoisting system comprises a winch and a ridge spar assembly, and the ridge spar assembly is arranged at the upper end of the floor stand assembly. The profile steel aligning sliding system comprises a relative sliding plane respectively arranged on the upper base frame and the lower base frame, a hydraulic driving and aligning device arranged between the upper base frame and the lower base frame and a profile steel positioning sliding chute which is arranged in the middle of the front portion of the upper base frame and can position and stabilize profile steel. The single-axis SMW engineering method pile machine completes drilling, grouting and stirring, then immediately hoists the profile steel and accurately inserts the profile steel into a cement soil pile.
Description
Technical field
The present invention relates to the engineering construction technology field, be specifically related to a kind of single shaft SMW engineering method stake machine.
Background technology
The SMW engineering method also claims the stiffness the method for mixing cement and soil into pile, (majority is H shaped steel namely to insert H shaped steel etc. in cement earth pile, the Larsen of insertion formula steel sheet pile, steel pipe etc. are also arranged), bearing load and antiseepage dash are combined, make it to become the enclosure wall of the supporting and protection structure that has simultaneously stressed and impervious two kinds of functions.
The SMW engineering method is a kind of employing stiffness Composite Enclosure Structure, superpower power, super large moment of torsion mixing pile machine rig by special special use cut the soil body in former stratum, from chisel edge cement paste hardening agent high pressure is injected the soil body simultaneously, carry out abundant strong stirring with the chopping soil body, between each construction cell, then take overlapping lapping construction to form the very high underground continuous sealing body of wall of cement-soil post vertical of water-resisting property; Before not yet hardening, inserts cement grout shaped steel (H steel commonly used, i iron or other material of putting more energy into) as its stress supporting material, tie fully firmly to cement, just formation has the job practices of underground sealing retaining wall body some strength and rigidity, continuous whole together.
The most frequently used equipment of construction is three axle diaphragm wall augers at present, but it has following shortcoming:
1, it can only hole, slip casting and stirring;
2, the shaped steel insertion needs other special equipments such as special crane and vibration hammer to finish;
3, during two complete equipment crossed constructions, the delay of time easily causes the cement-soil sclerosis to increase shaped steel inserting difficulty; Shaped steel also easily causes the contraposition deviation and then affects quality because of secondary displacement;
4, too much blade and compressed air blow out too much same the returning out more than the ground of cement paste that use must be injected soil at the drill bit position, cause effectively cement minimizing reduction intensity and the larger waste of generation in the stake.
5, it is the combination of several operations.Operation is more, and work efficiency is lower, the more difficult control of quality.
In the prior art, in the job practices of SMW application of construction method or the device, even boring, slip casting, stirring and insertion shaped steel are incorporated into one mechanically, also have many problems, such as the SMW engineering method construction equipment of application number 200320120002.1, it comprises chassis, column and deep-layer stirring device, cylindrical shell column top is provided with the assembly pulley that intersection is chosen, hang the deep-layer stirring device on one side, another side hangs and inserts H shaped steel vibrating hammer, and column both sides correspondence is provided with track.But the H shaped steel that this SMW engineering method construction equipment hangs is an accurate alignment device not, make H shaped steel accurately and be positioned at rapidly finished cement earth pile directly over, insert the operation of H shaped steel.
At present, also do not have a kind ofly can finish separately the single shaft SMW engineering method stake machine that before cement grout is unhardened, inserts quickly and accurately shaped steel behind the vertical underground continuous sealing body of wall of cement earth pile.
Summary of the invention
In order to address the above problem, the invention provides a kind of single shaft SMW engineering method stake machine, this single shaft SMW engineering method stake machine accurately inserts shaped steel with boring, slip casting and agitating procedure and in the stake operation is incorporated on the SMW engineering method stake machine, realizes the efficient accurately construction of shaped steel Soil-cement Wall.
The technical scheme that the present invention adopts for achieving the above object is:
A kind of single shaft SMW engineering method stake machine, it comprises drilling tool assembly, stand assembly, strut assembly, Oil pump electrical machinery assembly, fuel tank assembly, pressurization assembly, rotating disk assembly, described drilling tool assembly comprises drill bit, drilling rod, it is characterized in that, it also comprises underframe, lower underframe, tackling system and shaped steel contraposition sliding system, described tackling system comprises hoist engine and day beam assembly, this day the beam assembly be arranged on the upper end of described stand assembly; Described shaped steel contraposition sliding system comprises the relative sliding plane that is arranged on described upper underframe and the lower underframe, be arranged on hydraulic-driven and alignment device between described upper underframe and lower underframe, be arranged on the shaped steel positioning runner of underframe anteriomedial, this shaped steel positioning runner is realized the location of shaped steel and stable effect, and described single shaft SMW engineering method stake machine is finished and lifted by crane at once shaped steel after boring, slip casting, the stirring and it is accurately inserted work in cement earth pile.
As further improvement, the beam assembly comprised a hexagon bracing frame, a crossbeam and an assembly pulley in described day, and described crossbeam is arranged on the middle part of described hexagon bracing frame, and two pulley support seats are set before and after the described crossbeam; Described assembly pulley comprises two fixed pulleys, is connected to respectively the rear and front end of described crossbeam by described supporting seat.
As further improvement, described drilling tool assembly, stand assembly, strut assembly, leg, ram, Oil pump electrical machinery assembly, fuel tank assembly, pressurization assembly, rotating disk assembly are arranged on the described upper underframe.
As further improvement, described tackling system also comprises wire rope, and described hoist engine is arranged on the underframe rear portion, passes described assembly pulley after described wire rope is drawn and connect a suspension hook from described hoist engine, this suspension hook shaped steel of slinging.
As further improvement, described hydraulic-driven and alignment device comprise hydraulic cylinder and the hydraulic stem that is arranged on the underframe is installed free bearing, described hydraulic cylinder is horizontally set on described lower underframe postmedian, motion by hydraulic cylinder, underframe motion in the drive, thus make described shaped steel positioning runner move and accurately navigate to directly over the cement earth pile of being finished by described drilling tool assembly.
As further improvement, the beam assembly also was included in symmetrically arranged two cylinders in described crossbeam middle part in described day.
As further improvement, described lower underframe arranges ram and leg on four angles.
As further improvement, described tackling system also comprises a vibrator, and described wire rope connects described vibrator.
As further improvement, described shaped steel positioning runner is a through-hole groove that is complementary with shaped steel.
Beneficial effect of the present invention is: the present invention inserts shaped steel with boring, slip casting, stirring and in the concrete stake operation is incorporated in the SMW engineering method stake machine, and the maximization of efficiency of construction is promoted; And the cement paste of injection soil seldom overflows, and efficiently utilizes resource.
Single shaft SMW engineering method stake machine provided by the invention, can be in soil after boring, slip casting and agitating procedure are finished immediately lifting and in the concrete stake fast accurate ground insertion shaped steel, by the collaborative work between each unit in charge of construction, adopt overlapping lapping construction to be formed with the underground continuous sealing body of wall of cement-soil post vertical of stagnant water effect.This cement soil continuous wall with insert common formation of wherein shaped steel and have the crooked structure with shear action of opposing, thereby replace traditional support system that is consisted of by concrete pile and water-seal pile.
Compare with the equipment such as three axle mixing pile machines, that the present invention has is flexible, motor-driven, cost is low, operation is simple during effective, construction SMW body of wall, quality good, and operation is short with conversion time, high efficiency.
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is further described.
Description of drawings
Fig. 1 is the overall structure schematic diagram of embodiment of the invention single shaft SMW engineering method stake machine;
Fig. 2 is the structural representation of facing of going up underframe among Fig. 1;
Fig. 3 is the plan structure schematic diagram of upper underframe among Fig. 1;
Fig. 4 is day beam assembly plan structure schematic diagram among Fig. 1;
Fig. 5 is the local structure for amplifying schematic diagram of Fig. 1.
Among the figure:
1. go up 2. times underframe 3. tackling systems of underframe
3.1 3.2 days beam assembly 3.3 hexagon bracing frames of hoist engine
3.4 crossbeam 3.5 assembly pulleys 3.6 wire rope
3.7 suspension hook 3.8 vibrators 3.9 cylinders
4. shaped steel contraposition sliding system 4.1 relative sliding planes, 4.2 hydraulic-driven and alignment device
4.3 shaped steel positioning runner 4.4 hydraulic stems are installed free bearing 4.5 hydraulic cylinders
5. drilling tool assembly 6. stand assemblies 7. strut assemblies
8. ram 9. legs.
The specific embodiment
Embodiment, referring to Fig. 1～Fig. 5, single shaft SMW engineering method stake machine provided by the invention, this single shaft SMW engineering method stake machine also comprises underframe 1, lower underframe 2, tackling system 3 and shaped steel contraposition sliding system 4, also comprise the drilling tool assembly 5, stand assembly 6, strut assembly 7, Oil pump electrical machinery assembly, fuel tank assembly, pressurization assembly, the rotating disk assembly that are arranged on the underframe 1, described drilling tool assembly 5 comprises drill bit, drilling rod, and drill bit is fixed on the drilling rod bottom; Described tackling system 3 comprises hoist engine 3.1 and day beam assembly 3.2, this day beam assembly 3.2 be arranged on the upper end of described stand assembly 6; Stand assembly 6 is vertically mounted on the underframe 1; Described shaped steel contraposition sliding system 4 comprises the relative sliding plane 4.1 that is arranged on described upper underframe 1 and the lower underframe 2, be arranged on hydraulic-driven and the alignment device 4.2 of 2 on described upper underframe 1 and lower underframe, be arranged on the shaped steel positioning runner 4.3 of underframe 1 anteriomedial, this shaped steel positioning runner 4.3 is realized the location of shaped steel and stable effect, and described single shaft SMW engineering method stake machine is finished and lifted by crane at once shaped steel after boring, slip casting, the stirring and it is accurately inserted work in cement earth pile.
Beam assembly 3.2 comprised a hexagon bracing frame 3.3, a crossbeam 3.4 and an assembly pulley 3.5 in described day, and described crossbeam 3.4 is arranged on the middle part of described hexagon bracing frame 3.3, and described crossbeam 3.4 front and back arrange two pulley support seats; Described assembly pulley 3.5 comprises two fixed pulleys, is connected to respectively the rear and front end of described crossbeam 3.4 by described supporting seat.
Described tackling system 3 also comprises wire rope 3.6, and described hoist engine 3.1 is arranged on underframe 1 rear portion, passes described assembly pulley 3.5 after described wire rope 3.6 is drawn and connect a suspension hook 3.7 from described hoist engine 3.1, this suspension hook 3.7 shaped steel of slinging; Described tackling system 3 also comprises a vibrator 3.8, and described wire rope 3.6 connects described vibrator 3.8.Be inserted into when meeting obstructions in the concrete stake in shaped steel utilization deadweight, open vibrator 3.8, make shaped steel sink to the precalculated position.
Described hydraulic-driven and alignment device 4.2 comprise hydraulic cylinder 4.5 and the hydraulic stem that is arranged on the underframe 1 is installed free bearing 4.4, described hydraulic cylinder 4.5 is horizontally set on described lower underframe 2 postmedians, motion by hydraulic cylinder 4.5, underframe 1 motion in the drive, thus make described shaped steel positioning runner 4.3 move and accurately navigate to directly over the cement earth pile of being finished by described drilling tool assembly 5; Described shaped steel positioning runner 4.3 is a through-hole groove that is complementary with shaped steel, in shaped steel is inserted into through-hole groove is, shaped steel is fixed, and is inserted in the process of concrete stake when shaped steel, and this through-hole groove can play stable shaped steel, guarantees verticality and the stability of shaped steel.
Described day beam assembly 3.2 also is included in described crossbeam 3.4 middle parts 3.9, two cylinders 3.9 of symmetrically arranged two cylinders makes wire rope 3.6 mobile smooth and easy at sky beam assembly 3.2.
Described lower underframe arranges ram 8 and leg 9 on 2 four angles, and this leg 9 supports whole single shaft SMW engineering method stake machine, guarantees its verticality and stable; After single shaft SMW engineering method stake machine is finished the construction of a pile, by next pile driving position of ram 8 fast moving.
Operating principle of the present invention: start single shaft SMW engineering method stake machine, drive drilling rod by pressurization assembly and rotating disk assembly, the downward cutting soil of drill bit, cement paste stirs by drill bit and the soil that is cut and forms cement earth pile when creeping into, open hoist engine 3.1, shaped steel positioning runner 4.3 tops by the supreme underframe 1 of wire rope 3.6 and suspension hook 3.7 lifting shaped steel also are inserted in the shaped steel positioning runner 4.3, move upper underframe 1 by shaped steel contraposition sliding system 4, until shaped steel positioning runner 4.3 is positioned at the core top of concrete stake, sinking shaped steel, make it slowly insert in the cement earth pile, as meet obstructions and then open vibrator 3.8, make shaped steel be inserted to desired location, unclamp suspension hook 3.7, the stake machine is reset to pile driving position, finishes the construction of a pile.
The present invention is not limited to above-mentioned embodiment, adopts or approximation apparatus identical with the above embodiment of the present invention, and obtain other be used for single shaft SMW engineering method stake machine, all within protection scope of the present invention.
Claims (9)
1. single shaft SMW engineering method stake machine, it comprises drilling tool assembly, stand assembly, strut assembly, Oil pump electrical machinery assembly, fuel tank assembly, pressurization assembly, rotating disk assembly, described drilling tool assembly comprises drill bit, drilling rod, it is characterized in that, it also comprises underframe, lower underframe, tackling system and shaped steel contraposition sliding system, described tackling system comprises hoist engine and day beam assembly, this day the beam assembly be arranged on the upper end of described stand assembly; Described shaped steel contraposition sliding system comprises the relative sliding plane that is arranged on described upper underframe and the lower underframe, be arranged on hydraulic-driven and alignment device between described upper underframe and lower underframe, be arranged on the shaped steel positioning runner of underframe anteriomedial, this shaped steel positioning runner is realized the location of shaped steel and stable effect, and described single shaft SMW engineering method stake machine is finished and lifted by crane at once shaped steel after boring, slip casting, the stirring and it is accurately inserted work in cement earth pile.
2. single shaft SMW engineering method stake machine according to claim 1, it is characterized in that, the beam assembly comprised a hexagon bracing frame, a crossbeam and an assembly pulley in described day, and described crossbeam is arranged on the middle part of described hexagon bracing frame, and two pulley support seats are set before and after the described crossbeam; Described assembly pulley comprises two fixed pulleys, is connected to respectively the rear and front end of described crossbeam by described supporting seat.
3. single shaft SMW engineering method stake machine according to claim 1 is characterized in that, described drilling tool assembly, stand assembly, strut assembly, leg, ram, Oil pump electrical machinery assembly, fuel tank assembly, pressurization assembly, rotating disk assembly are arranged on the described upper underframe.
4. single shaft SMW engineering method stake machine according to claim 1, it is characterized in that, described tackling system also comprises wire rope, and described hoist engine is arranged on the underframe rear portion, pass described assembly pulley after described wire rope is drawn and connect a suspension hook from described hoist engine, this suspension hook shaped steel of slinging.
5. single shaft SMW engineering method stake machine according to claim 1, it is characterized in that, described hydraulic-driven and alignment device comprise hydraulic cylinder and the hydraulic stem that is arranged on the underframe is installed free bearing, described hydraulic cylinder is horizontally set on described lower underframe postmedian, motion by hydraulic cylinder, underframe motion in the drive, thus make described shaped steel positioning runner move and accurately navigate to directly over the cement earth pile of being finished by described drilling tool assembly.
6. single shaft SMW engineering method stake machine according to claim 2 is characterized in that, the beam assembly also was included in symmetrically arranged two cylinders in described crossbeam middle part in described day.
7. single shaft SMW engineering method stake machine according to claim 1 is characterized in that, described lower underframe arranges ram and leg on four angles.
8. single shaft SMW engineering method stake machine according to claim 4 is characterized in that, described tackling system also comprises a vibrator, and described wire rope connects described vibrator.
9. single shaft SMW engineering method stake machine according to claim 5 is characterized in that, described shaped steel positioning runner is a through-hole groove that is complementary with shaped steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210443894.2A CN102926383B (en) | 2012-11-08 | 2012-11-08 | A kind of single shaft SMW engineering method stake machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210443894.2A CN102926383B (en) | 2012-11-08 | 2012-11-08 | A kind of single shaft SMW engineering method stake machine |
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| CN102926383A true CN102926383A (en) | 2013-02-13 |
| CN102926383B CN102926383B (en) | 2016-04-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156046A (en) * | 2015-10-12 | 2015-12-16 | 武汉市天宝工程机械有限责任公司 | Deep-pile stirring drilling machine with drill pipe disconnecting and connecting device, and drill pipe disconnecting and connecting method |
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| JP2001193060A (en) * | 2000-01-12 | 2001-07-17 | Hitachi Constr Mach Co Ltd | Soil cement pile forming machine |
| CN2658219Y (en) * | 2003-11-25 | 2004-11-24 | 江苏建基建设有限公司 | Construction mechanical equipment of SMW method |
| CN1718938A (en) * | 2005-07-13 | 2006-01-11 | 南京大学 | Concrete core cement soil stirring pile machine and its construction technological method |
| CN2921107Y (en) * | 2006-04-03 | 2007-07-11 | 李德进 | Deep-layer stirring core-inserting pile machine |
| CN201627195U (en) * | 2010-03-05 | 2010-11-10 | 武汉市天宝工程机械有限责任公司 | Power underlying SMW construction method pile machine |
| CN202007404U (en) * | 2011-04-06 | 2011-10-12 | 徐玉杰 | Mixing pile machine for pile forming at a time |
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2012
- 2012-11-08 CN CN201210443894.2A patent/CN102926383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193060A (en) * | 2000-01-12 | 2001-07-17 | Hitachi Constr Mach Co Ltd | Soil cement pile forming machine |
| CN2658219Y (en) * | 2003-11-25 | 2004-11-24 | 江苏建基建设有限公司 | Construction mechanical equipment of SMW method |
| CN1718938A (en) * | 2005-07-13 | 2006-01-11 | 南京大学 | Concrete core cement soil stirring pile machine and its construction technological method |
| CN2921107Y (en) * | 2006-04-03 | 2007-07-11 | 李德进 | Deep-layer stirring core-inserting pile machine |
| CN201627195U (en) * | 2010-03-05 | 2010-11-10 | 武汉市天宝工程机械有限责任公司 | Power underlying SMW construction method pile machine |
| CN202007404U (en) * | 2011-04-06 | 2011-10-12 | 徐玉杰 | Mixing pile machine for pile forming at a time |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156046A (en) * | 2015-10-12 | 2015-12-16 | 武汉市天宝工程机械有限责任公司 | Deep-pile stirring drilling machine with drill pipe disconnecting and connecting device, and drill pipe disconnecting and connecting method |
| CN105156046B (en) * | 2015-10-12 | 2017-06-06 | 武汉市天宝工程机械有限责任公司 | The deep stake agitation driller and drilling rod that a kind of band disconnects boring rod set disconnect method |
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| CN102926383B (en) | 2016-04-27 |
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Owner name: DONGGUAN HUAKE ARCHITECTURAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN BRANCH OF CHINA GEO-ENGINEERING CORPORATION Effective date: 20150511 Free format text: FORMER OWNER: WANG JINLONG Effective date: 20150511 |
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Effective date of registration: 20150511 Address after: 302 building, Donggang building, sports road, Nancheng District, Guangdong, Dongguan, 523000 Applicant after: Dongguan Huake Building Technology Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Hing Road three No. 8 China University of Geosciences research base in building A311 Applicant before: Shenzhen Branch of China Geo-Engineering Corporation Applicant before: Wang Jinlong |
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