CN105926608A - PLC-controlled large-torque rotary jetting stirring pile construction device - Google Patents
PLC-controlled large-torque rotary jetting stirring pile construction device Download PDFInfo
- Publication number
- CN105926608A CN105926608A CN201610406141.2A CN201610406141A CN105926608A CN 105926608 A CN105926608 A CN 105926608A CN 201610406141 A CN201610406141 A CN 201610406141A CN 105926608 A CN105926608 A CN 105926608A
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- Prior art keywords
- derrick
- drilling rod
- power transmission
- pulling torque
- automatic walking
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- 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.)
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- 238000010276 construction Methods 0.000 title abstract description 35
- 238000003756 stirring Methods 0.000 title abstract description 6
- 238000005553 drilling Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims abstract description 14
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000007569 slipcasting Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 3
- 238000009435 building construction Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 17
- 238000013461 design Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of building construction foundation drilling tool application and particularly discloses a large-torque rotary jetting stirring pile construction device. The large-torque rotary jetting stirring pile construction device comprises an automatic walking type trolley, a power electricity distribution operation chamber, a three-door-head sliding wheel, a main winch, a derrick, a rack supporting rod, a horizontal head sliding piece arranged on the derrick, a power transmission box body connected with the horizontal head sliding piece, a drill pipe connected with the power transmission box body, a faucet guniting structure arranged on the drill pipe, an inner pipe arranged in the drill pipe, rotary knife rows evenly arranged on the drill pipe, an alloy drill bit arranged on the end portion of the drill pipe, and a control assembly arranged in the power electricity distribution operation chamber, wherein the power electricity distribution operation chamber, the three-door-head sliding wheel, the main winch and the derrick are arranged on the automatic walking type trolley; and the two ends of the rack supporting frame are both connected with the derrick. The large-torque rotary jetting stirring pile construction device is wide in pile distribution interval, high in work efficiency, easy to operate, mature in process and wide in application range; and meanwhile, raw materials are saved, the production cost is reduced, and the purpose of remote intelligent construction operation can be achieved through the control assembly.
Description
Technical field
The invention belongs to construction basis drilling tool applied technical field, be specifically related to a kind of high pulling torque rotating spraying mixture pile constructing device, the construction operation of the energy stake completing a diameter of 1m quick, high-quality.
Background technology
High-pressure rotary jet grouting pile, is that cement mortar is sprayed into soil layer and mixes with the soil body by the nozzle with high-pressure rotary, forms the cement stabilization body of lap connection, and its construction operation takes up an area less, it is little to vibrate, noise is relatively low is used for majority building units.Jet groutinl method is also known as churning method slip casting, it is called for short rotary churning pile, rise the jet grouting in nineteen seventies, eight, the nineties obtains development in an all-round way and application in the whole nation, facts have proved that this method has good effect to processing mud, muck soil, cohesive soil, silt, sandy soil, artificial earth fill and gravelly soil etc., China has been listed in existing " ground and foundation construction specification ".Rotary churning pile be utilize rig rotary jet grouting pipe and shower nozzle are bored be placed at the bottom of design altitude, after making liquid stream obtain huge energy by high-voltage generator in the serosity prepared in advance, eject from the nozzle high speed of slip casting tube edge, form the liquid stream that one energy height is concentrated, directly destroy the soil body, in course of injection, rotation limit, drilling rod limit promotes, serosity is made to be thoroughly mixed with the soil body, the column induration of certain diameter is formed in soil, so that ground is reinforced, construction is generally divided into two workflows, i.e. spray after subdrilling, bore injection down, it is then lifted out stirring, ensure every meter of stake puddled soil ratio and quality.
The high-pressure rotary jet grouting pile equipment for using jet groutinl method construction of existing structure design, although it can complete the rotary churning pile molding production and construction requirement of conventional need, but current high-pressure rotary jet grouting pile equipment production and construction time-consumingly long, efficiency is low and the instability of overall rotary churning pile structure and prestressing force do not reach production and construction requirement, in the most existing construction operation, mixed earthy raw materials waste is serious, add production cost, can not realize intelligent construction construction management and control requirement, and this is current urgently to be resolved hurrily.
Therefore, based on the problems referred to above, the present invention provides a kind of high pulling torque rotating spraying mixture pile constructing device.
Summary of the invention
Goal of the invention: it is an object of the invention to provide a kind of high pulling torque rotating spraying mixture pile constructing device, solve that existing rotating spraying mixture pile construction equipment construction operation efficiency is low and problem that overall structure rotary churning pile structural instability and prestressing force do not reach production and construction requirement, it is reasonable in design, meet construction reference requirement, cloth pile spacing width, work efficiency are fast, and it is simple to operate, technical maturity, wide accommodation, saved raw material simultaneously, reduced production cost, it is achieved intelligent construction requirement.
nullTechnical scheme: the present invention provides a kind of high pulling torque rotating spraying mixture pile constructing device，Including automatic walking car，And it is arranged on the electric distribution operating room on automatic walking car、Three head pulleys，And be arranged on automatic walking car and be positioned at electric distribution operating room、Main turning hoisting machine between three head pulleys，And be arranged on automatic walking car and be positioned at the derrick outside three head pulleys，And two ends connect the frame support bar of derrick respectively，And the sleeping head saddle being arranged on derrick，And the power transmission casing being connected with sleeping head saddle，And the drilling rod being connected with power transmission casing，And the faucet whitewashing structure being arranged on drilling rod，And the inner tube being arranged in drilling rod，And the rotation blade row being uniformly arranged on drilling rod，And it is arranged on the alloy bit of drill rod end，And the control assembly being arranged in electric distribution operating room，Wherein，Control assembly，By locating module、Single-chip microcomputer and audio frequency transceiver module composition，Locating module、Audio frequency transceiver module is connected with single-chip microcomputer respectively.
The technical program, described power transmission casing is double-motor power transmission case body, and power is 55KW.
The technical program, described drilling rod is seamless oilfield drill stem, and a diameter of 219mm.
The technical program, said inner tube is slip casting, air injection pipe.
The technical program, the single vertical interval of described rotation blade row is 60cm.
The technical program, described locating module uses model to be the GPS module of MTK6261, and audio frequency transceiver module uses model to be the module of KYL-368.
Compared with prior art, having the beneficial effects that of the present invention a kind of high pulling torque rotating spraying mixture pile constructing device: 1, overall construction design is reasonable, controls construction operation safety and construction quality is stable；2, solve that existing rotating spraying mixture pile construction equipment construction operation efficiency is low and problem that overall rotary churning pile structural instability and prestressing force do not reach production and construction requirement, it is reasonable in design, meet construction reference requirement, cloth pile spacing width, work efficiency are fast, and it is simple to operate, technical maturity, wide accommodation, saved raw material simultaneously, reduced production cost；3, utilize control assembly to realize carrying out the interactions such as the statistics of field data, project progress with long-range monitoring client (host computer) by Field Force, reach remote intelligent construction operation purpose.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high pulling torque rotating spraying mixture pile constructing device of the present invention；
Wherein, in figure, sequence number mark is as follows: crouch head saddle, 8-power transmission casing, 9-faucet whitewashing structure, 10-drilling rod, 11-inner tube, 12-rotation blade row, 13-alloy bit, 14-of 1-automatic walking car, 2-electric distribution operating room, the main turning hoisting machine of 3-, tri-head pulleys of 4-, 5-derrick, 6-frame support bar, 7-controls assembly.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with the present invention.
nullA kind of high pulling torque rotating spraying mixture pile constructing device as shown in Figure 1，Including automatic walking car 1，And it is arranged on the electric distribution operating room 2 on automatic walking car 1、Three head pulleys 4，And be arranged on automatic walking car 1 and be positioned at electric distribution operating room 2、Main turning hoisting machine 3 between three head pulleys 4，And be arranged on automatic walking car 1 and be positioned at the derrick 5 outside three head pulleys 4，And two ends connect the frame support bar 6 of derrick 5 respectively，And the sleeping head saddle 7 being arranged on derrick 5，And the power transmission casing 8 being connected with sleeping head saddle 7，And the drilling rod 10 being connected with power transmission casing 8，And the faucet whitewashing structure 9 being arranged on drilling rod 10，And the inner tube 11 being arranged in drilling rod 10，And the rotation blade row 12 being uniformly arranged on drilling rod 10，And it is arranged on the alloy bit 13 of drilling rod 10 end，And the control assembly 14 being arranged in electric distribution operating room 2，Wherein，Control assembly 14，By locating module、Single-chip microcomputer and audio frequency transceiver module composition，Locating module、Audio frequency transceiver module is connected with single-chip microcomputer respectively，The statistics of field data is carried out by Field Force's realization and long-range monitoring client (host computer)、The interactions such as project progress，Reach remote intelligent construction operation purpose.
It is further preferred that power transmission casing 8 is double-motor power transmission case body, and power is 55KW, for drilling rod 10 provides the power support of abundance, it is ensured that the drilling rod 10 of multiple different-diameter size can be driven to carry out efficient construction operation；Drilling rod 10 is seamless oilfield drill stem, and a diameter of 219mm, and inner tube 11 is slip casting, air injection pipe, and the single vertical interval rotating blade row 12 is 60cm, wherein, spray pump uses Tianjin cumulative high-pressure pump, and (pressure is high, whitewashing is stable, when the pressure ratio on stratum is higher, also preferable gunite effect can be played), drilling rod 10 and inner tube 11 are used in combination, add rotation blade row 12 and stir soil layer, make stake can reach more preferable, more complete pile-forming effect, especially to mud, plastic cement soil, hard stratum is better, single pile Cheng Zaineng reaches more than 300t, Construction of High Pressure Jet Grouting Pile can be replaced；And locating module uses model to be the GPS module of MTK6261, its supply voltage is 3.3-4.6V, and frequency range is 900-1800MHz, and transmitting power is 850-900W, and overall dimensions is 19-17-2.5mm, and accurate positioning is stablized and compact structure, and it is convenient to assemble；nullAnd audio frequency transceiver module uses model to be the module of KYL-368，Use TCXO technical stability high，Internal modem，Directly carry out data transmission，Aerial digit rate 1200/2400，Compact，Can be conveniently embedded in subscriber equipment，Metal shell，Shielding is good，Capacity of resisting disturbance is higher，Instructed by computer or AT and frequency is set flexibly and easily、Channel speed、The parameters such as interface rate/verification mode，There is transmitting-receiving display lamp，Installation and debugging are convenient，Duty is clear，Speech channel is provided，Optional join handhold interphone accessory，Directly intercommunication，Facilitate in-site installation and Function Extension，Technical grade product designs，Operating temperature range-40 is to+70 DEG C，The communication interface of plurality of optional: RS-232、TTL、RS-485，Data form: 8N1/8E1/8O1 (also can provide other form，Such as 9 bit data positions)，Antenna impedance is 50 Ω，It is provided that high stable、Highly reliable、The data transmission of low cost，The peripheral interface (RS-232/485/TTL) of offer standard，Have convenient for installation and maintenance、Diffracting power is strong、Networking structure is flexible、The features such as little scope covering，It is suitable for a little many and disperses、The application scenarios such as geographical environment is complicated，The monitoring of this integrative construction device can be met、Gather the real-time that data transmit、The requirement of accuracy，Improve management and control efficiency.
Embodiment
Construction technology step: stake machine is in place, starts rig, bores under drilling rod, starting pressure control machine and high-pressure injection pump, lower the pressure of the drill stock pump can be adjusted downward to 3-4MPa pressure simultaneously, maintains blocking grout outlet when not making to bore under drill bit, and open a small amount of air pressure, when drill bit is down to prescribed depth, promotes and start slip casting.Owing to being all covered with blade row on drilling rod, through lower brill and lifting, making soil layer fully smash the Soft Soil Layer automatically forming 1 rice diameter, then worked by grouting pump air pump simultaneously, grouting pressure sets 15MPa, and 2m left by air pump3Air pressure, makes slurry and soil reach to be thoroughly mixed, and makes 1 meter of stake footpath reach sufficiently to be measured by slurry, it is ensured that pile integrity, large area friction and bearing capacity.
Wherein, cement mixed weight is that the ratio of mud controls between 0.4-0.6 more than soil mass consolidation (the original state soil body), cement mixed weight 15%, to ensure whitewashing denseness and mobility；The advantage of this construction operation is that diameter is big, attrition surface is big, stress surface is big, cost is few (as the stake integrated cost that its cost is converted into 1m volume with Φ 50cm stake, high-pressure rotary jet grouting pile than Φ 50cm is few), cloth pile spacing width, work efficiency fast, and simple to operate, technical maturity, wide accommodation.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvement, and these improvement also should be regarded as protection scope of the present invention.
Claims (6)
1. a high pulling torque rotating spraying mixture pile constructing device, it is characterised in that: include automatic walking car (1), and arrange
nullElectric distribution operating room (2) on automatic walking car (1)、Three head pulleys (4)，And be arranged on automatic walking car (1) and be positioned at electric distribution operating room (2)、Main turning hoisting machine (3) between three head pulleys (4)，And be arranged on automatic walking car (1) and be positioned at the derrick (5) in three head pulley (4) outsides，And two ends connect the frame support bar (6) of derrick (5) respectively，And the sleeping head saddle (7) being arranged on derrick (5)，And the power transmission casing (8) being connected with sleeping head saddle (7)，And the drilling rod (10) being connected with power transmission casing (8)，And faucet whitewashing structure (9) being arranged on drilling rod (10)，And the inner tube (11) being arranged in drilling rod (10)，And the rotation blade row (12) being uniformly arranged on drilling rod (10)，And it is arranged on the alloy bit (13) of drilling rod (10) end，And the control assembly (14) being arranged in electric distribution operating room (2)，Wherein，Control assembly (14)，By locating module、Single-chip microcomputer and audio frequency transceiver module composition，Locating module、Audio frequency transceiver module is connected with single-chip microcomputer respectively.
A kind of high pulling torque rotating spraying mixture pile constructing device the most according to claim 1, it is characterised in that: described power transmission casing (8) is double-motor power transmission case body, and power is 55KW.
A kind of high pulling torque rotating spraying mixture pile constructing device the most according to claim 1, it is characterised in that: described drilling rod (10) is seamless oilfield drill stem, and a diameter of 219mm.
A kind of high pulling torque rotating spraying mixture pile constructing device the most according to claim 1, it is characterised in that: said inner tube (11) is slip casting, air injection pipe.
A kind of high pulling torque rotating spraying mixture pile constructing device the most according to claim 1, it is characterised in that: the single vertical interval of described rotation blade row (12) is 60cm.
A kind of high pulling torque rotating spraying mixture pile constructing device the most according to claim 1, it is characterised in that: described locating module uses model to be the GPS module of MTK6261, and audio frequency transceiver module uses model to be the module of KYL-368.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406141.2A CN105926608A (en) | 2016-06-12 | 2016-06-12 | PLC-controlled large-torque rotary jetting stirring pile construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406141.2A CN105926608A (en) | 2016-06-12 | 2016-06-12 | PLC-controlled large-torque rotary jetting stirring pile construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105926608A true CN105926608A (en) | 2016-09-07 |
Family
ID=56833831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610406141.2A Pending CN105926608A (en) | 2016-06-12 | 2016-06-12 | PLC-controlled large-torque rotary jetting stirring pile construction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105926608A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119314A (en) * | 2020-02-28 | 2020-05-08 | 北京鼎吉建筑工程有限公司 | Full-automatic centrifugal mortar rotary spraying pouring equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5219247A (en) * | 1990-07-31 | 1993-06-15 | Fondazioni Speciali S.R.L. | Method of forming consolidating earth columns by injection, the relevant plant with double chamber pneumatic hammer boring drill and the resulting column |
| JP2001193060A (en) * | 2000-01-12 | 2001-07-17 | Hitachi Constr Mach Co Ltd | Soil cement pile forming machine |
| CN1737269A (en) * | 2005-09-07 | 2006-02-22 | 广州市天铖建筑技术有限公司 | Technique for spraying and stirring pile |
| CN101591911A (en) * | 2009-06-08 | 2009-12-02 | 河北工业大学 | A kind of bi-directional cement soil mixing pile machine |
| CN202007404U (en) * | 2011-04-06 | 2011-10-12 | 徐玉杰 | Mixing pile machine for pile forming at a time |
| CN202500132U (en) * | 2012-02-20 | 2012-10-24 | 蔡元龙 | Deep cement mixing pile machine |
| CN202809599U (en) * | 2012-08-21 | 2013-03-20 | 倪永祥 | Forward-backward cement-soil mixing pile machine |
| CN204252126U (en) * | 2014-11-27 | 2015-04-08 | 邓亚光 | The high-power dry wet cement soil mixing pile machine of hydraulic pressure |
| CN204491589U (en) * | 2015-03-06 | 2015-07-22 | 邓亚光 | The Soil-cement device that new blade holoaxial is arranged |
-
2016
- 2016-06-12 CN CN201610406141.2A patent/CN105926608A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5219247A (en) * | 1990-07-31 | 1993-06-15 | Fondazioni Speciali S.R.L. | Method of forming consolidating earth columns by injection, the relevant plant with double chamber pneumatic hammer boring drill and the resulting column |
| JP2001193060A (en) * | 2000-01-12 | 2001-07-17 | Hitachi Constr Mach Co Ltd | Soil cement pile forming machine |
| CN1737269A (en) * | 2005-09-07 | 2006-02-22 | 广州市天铖建筑技术有限公司 | Technique for spraying and stirring pile |
| CN101591911A (en) * | 2009-06-08 | 2009-12-02 | 河北工业大学 | A kind of bi-directional cement soil mixing pile machine |
| CN202007404U (en) * | 2011-04-06 | 2011-10-12 | 徐玉杰 | Mixing pile machine for pile forming at a time |
| CN202500132U (en) * | 2012-02-20 | 2012-10-24 | 蔡元龙 | Deep cement mixing pile machine |
| CN202809599U (en) * | 2012-08-21 | 2013-03-20 | 倪永祥 | Forward-backward cement-soil mixing pile machine |
| CN204252126U (en) * | 2014-11-27 | 2015-04-08 | 邓亚光 | The high-power dry wet cement soil mixing pile machine of hydraulic pressure |
| CN204491589U (en) * | 2015-03-06 | 2015-07-22 | 邓亚光 | The Soil-cement device that new blade holoaxial is arranged |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119314A (en) * | 2020-02-28 | 2020-05-08 | 北京鼎吉建筑工程有限公司 | Full-automatic centrifugal mortar rotary spraying pouring equipment |
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Application publication date: 20160907 |