CN102864771A - Electric chassis special for vibroflot - Google Patents

Electric chassis special for vibroflot Download PDF

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Publication number
CN102864771A
CN102864771A CN2012103818963A CN201210381896A CN102864771A CN 102864771 A CN102864771 A CN 102864771A CN 2012103818963 A CN2012103818963 A CN 2012103818963A CN 201210381896 A CN201210381896 A CN 201210381896A CN 102864771 A CN102864771 A CN 102864771A
Authority
CN
China
Prior art keywords
chassis
electric chassis
drill
vibrating impacter
vibroflot
Prior art date
Application number
CN2012103818963A
Other languages
Chinese (zh)
Inventor
石允中
石午江
白云彬
任明俊
郝庆林
陈�峰
Original Assignee
石午江
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201210310382 priority Critical
Priority to CN201210310382.9 priority
Application filed by 石午江 filed Critical 石午江
Priority to CN2012103818963A priority patent/CN102864771A/en
Publication of CN102864771A publication Critical patent/CN102864771A/en

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Abstract

Provided is a combined type full-electric chassis special for a vibroflot. The electric chassis is provided with an automatic control executive device, and can be decomposed and detached and loaded and transported by normal trunks. The total weight of the electric chassis is only more than 10 tons, but the electric chassis is provided with a power-driven ground anchor which has the pulling and drilling force higher than 50 tons. The electric chassis can be operated in remote control mode, and an electric control system is provided with an automatic drill lifting and repeated impacting drill clamping prevention device. When resistance gradually increases in the drilling process of the vibroflot, the vibroflot can automatically perform drill lifting and repeatedly perform impacting vertically until drilling is normal. The vibroflot is far more sensible and reliable than manual reaction, so that accidents of drill clamping are totally avoided. When drill clamping occurs, the electric ground anchor can fast enter the underground so that the chassis can be firmly fixed on the ground for drill pulling. A position receiving device and an executive program can be additionally arranged according to requirements of users, so that the vibroflot can automatically find a pile place for drilling according to the preset coordinates. The electric chassis burns no oil and causes no smoke, the maintenance cost is low, and the using cost is lower. The electric chassis totally avoids happening of drill clamping accidents and has the emergency drill pulling capability when drill clamping happens. By using the electric chassis, the problem that drill clamping accidents happen frequently when crawler hoisting is operated manually can be solved.

Description

Vibrating impacter special electric chassis

Technical field

This device belongs to piling machinery.Be a kind of suspension vibrating impacter that is specifically designed to specifically, oil firing is not all-electric, and the straighforward operation automatic lifting bores anti-stick of tool, and installing additional can be by establishing the voluntarily combined type vibrating impacter special electric chassis of operation of fixed pile coordinate behind the positioning self-controller.

Background technology

The employing punching perforation gravel pile reinforcing soft foundation that shakes, existing many decades is historical.But be not used for hanging up to now the chassis special of vibrating impacter, always be to be suspended on crawler crane (crawler crane) or this class common apparatus of mobile crane and construct.Maximum its power of vibrating impacter can reach 180kw at present, drilling diameter 1.2m depth of pore forming 35m, but its weight hundreds of kilogram only add up together with the swing pipe on its top, cable, water pipe, high-pressure air pipe etc., gross weight generally is no more than 3 tons, and maximum also is no more than 10 tons.It is enough to hang walking with 15 tons of small crane.But the actual employing in building site is more than 50 tons even large caterpillar and mobile crane above hundred tons.This seems extremely unreasonable reason of but having to for it and is: punching is shaken and the stick of tool phenomenon is usually occured in the drilling construction.In case the brill power of pulling out that stick of tool is required is considerably beyond more than ten times of vibrating impacter and swing pipe gross weight.Therefore can not be with little tonnage crane.We often can see tens of the crawler cranes in a building site and mobile crane and hang the vibrating impacter construction, its tonnage minimum be 50 tons, scene is really grand.But also really there is huge Energy-saving reformation space.

One 50 tonnes crawler crane, nearly 50 tons of its deadweights, decomposition can not be dismantled in the chassis.Must adopt the whole shipment of iant flat truck during transportation, freight is quite high.The remote building site such as the middle-size and small-size reservoir dam that have are difficult to transport, and have to use mobile crane more than 50 tons instead.Hanging vibrating impacter and creeping into differently from hoisting heavy, pulling out brill power during stick of tool needs much can't the precognition in advance.The arm of crawler crane is the pressure rod structure of two ends free bearing, and pulling out brill with crawler crane is can not pull out out at most; And the arm of mobile crane is cantilever beam structures, as pulls out to infiltrate and cut accidentally and arm will be fractureed.Use mobile crane to do the chassis and hang vibrating impacter construction arm and fracture and often occur, the Huili, Sichuan multitude Reservoir dam building site arm that just fractureed continuously.

Can so serious stick of tool accident be avoided? fully can.Have the veteran worker of vibrosinking pile construction experience all to know: creeping into resistance before the stick of tool can increase suddenly, as long as keep a close watch on the ammeter of reflection vibrating impacter circuital current intensity, find to carry rapidly brill when electric current increases suddenly, carried and put, put and carried, repeatedly impact several times until normally, just avoided the stick of tool accident.Unfortunately the mobile crane crawler crane is that lifting operation is main common apparatus, definitely can not allow them possess the function that the weight of slinging impacts up and down automatically, and this action can only manually-operated.Even construct but the operation driver each and every one is familiar with vibrosinking pile, when manually-operated stared at all the time ammeter and also has fatigue to lose vigilance, the stick of tool accident occured in an unguarded moment.

Vibrating impacter all is electronic, and mobile crane and crawler crane are but wanted oil firing, have on the building site cheapness easily electric power can't utilize.Oil price of today is caught chance and is just desperately risen.The equipment conveying cost, the oil firing cost during equipment uses, a big chunk in the originally inexpensive broken stone pile cost that accounts for.

Therefore, we are necessary for vibrating impacter and design a kind of chassis special.Require it: one, own wt is light, adopts fabricated structure to be convenient to decompose shipment.Can hang 10 tons with the walking of interior vibrating impacter, but must have simultaneously enough brill abilities of pulling out that surpasses 50 tondals to 80~100 ton, and pull out counter-force when boring and do not allow to solve to reduce the chassis with the way that increases counterweight and conduct oneself with dignity.Two, oil firing is not smoldered, and is all-electric.Remote-controlled operation.Getting into the desired depth automatic lifting bores, the such processing stick of tool ability of veteran worker that allows equipment itself possess the vibrosinking pile construction experience is arranged: in creeping into as the unexpected change of power that is hampered may well stick of tool the time equipment can automatically carry rapidly brill, carry after putting again after carrying, putting, repeatedly repeated stock is until normally creep into again.Install additional and can make behind the positioner automatic program equipment by the stake position coordinate of setting positioning operation voluntarily.

Summary of the invention

The technical problem that we will solve is: design a kind of fabricated structure be convenient to dismantle decompose shipment, from heavy and light, all-electric remote-controlled operation, be drilled into when subscribing the degree of depth or creeping into the resistance sudden change can automatic lifting bore and repeatedly drill down and up form impact, can install the vibrating impacter special electric chassis that navigation system is looked for the construction of stake position voluntarily additional, and make it have the brill ability of pulling out that surpasses more than 50 tons under condition that does not increase counterweight.

The method that we solve the problems of the technologies described above is: design a kind of combined type vibrating impacter special electric chassis, it is by arm, lifting platform, master winch, power distribution control system, counterweight, pivoting support, supporting beam, the compositions such as endless track installation, it is characterized in that: the rear end of lifting platform be equipped with two capable of regulating its spacings from electronic earth anchor, remote-receiver is housed in the power distribution control system, in reading the vibrating impacter circuit, be in series with overcurrent relay in the transformer circuit of current strength, it often opens node and master winch lifting switch contactor joins, when current strength reaches alarming value in the vibrating impacter circuit, overcurrent relay is connected the master winch lifting switch, make on the vibrating impacter and carry, repeatedly carry thereupon falling, drop impact is until normally creep into.GPS location receiving system also is housed in the control system and is equipped with by both position fixings of input and the automatic control actuating unit of performing a programme.

Description of drawings

The structure on special electric chassis illustrates by accompanying drawing:

Fig. 1. hang the electric chassis overall diagram of vibrating impacter

Fig. 2. rear portion, chassis top view (position relationship between main manifestations lifting platform and swinging kick)

Fig. 3. anchor structure electrically

Among the figure: 1. vibrating impacter, 2. endless track installation, 3. pivoting support, 4. lifting platform, 5. vibrating impacter swing pipe, 6. arm, 7. wire rope, 8. water pipe, cable, high-pressure air pipe combination, 9. control room and power distribution cabinet, 10. master winch, 11. electronic earth anchors, 12. counterweights, 13. swinging kick, 14. square hole driving-discs, 15. chains, 16. motor reducer, 17. the small rack fixed pulley, 18. pressurization movable pulley, 19. pressurization rotation seats, 20. square kelly, 21. the earth anchor small rack, 22. little hoist engines, 23. earth anchor drill bits, 24. pin, 25. swinging kick adjusting rods.

The specific embodiment

By Fig. 1 Fig. 2 as can be known: this chassis is comprised of dismountable several large parts:

1. large arm 6 can be decomposed into coxopodite, and 3m joint, 6m joint, 9m save each some and epimerite.

2. lifting platform 4 and pivoting support 3 and supporting beam.Supporting beam turns to and lifting platform 4 equidirectional positions during shipment.

3. endless track installation is about 2 two.Pass through reduction box, chain wheel drive by motor.During shipment by pulling down on the supporting beam.

4. counterweight 12 has been the iron case the chassis tonnage is little when adding in 3 tons of the swing pipe gross weights such as vibrating impacter, transports to the rear end that is installed in lifting platform 4 behind the building site.In case, load onto rubble and make counterweight, make container during transportation.Should not adopt if the empty van volume was excessive when the chassis tonnage was larger.

5. electronic earth anchor about 11 respectively has two altogether, respectively is contained in the left and right sides swinging kick 13.Two earth anchor spacings were adjusted its spacing from changing with this when swinging kick swung.(herein except also can adopt earth anchor to adjust spacing in the flexible way of a crossbeam with swinging kick.) be formed by connecting by pin 24 by square kelly 20 and drill bit 23.Assemble after transporting to the building site.Being raised 22 wire rope by rouleau during construction is pulled away from ground and is convenient to the chassis walking.With adjusting rod 25 adjust swinging kicks make the two places anchor be positioned on the appropriate location between the vibrosinking pile beaten.Start at once left and right sides drive unit and exert pressure by little elevator simultaneously when stick of tool, earth anchor pierces underground whole chassis is firmly followed closely and is convenient on the ground pull out by force brill.Survey factually every earth anchor and pierce underground 1.5m and can obtain uplift resistance more than 20 tons, satisfy and pull out the brill needs.The control device of automatic lifting whereabouts repeated stock has been installed in this chassis electric-control system, has been prevented the stick of tool accident.But just in case stick of tool can not be felt simply helpless temporarily and it must be pulled out again.1/3 of 50 tons of crawler cranes of gross weight less than on special electric chassis, but it had both solved to pull out and had bored the necessary huge brill counter-force of pulling out, and need not move again tens tons of weight and flog a dead horse in normal construction.

Fig. 3 represents a kind of electrically anchor structure.Motor drives earth anchor rotating disk 14 by reductor 16 and chain 15, having square hole to drive insertion square kelly 20 wherein in the rotating disk rotates, must raise 22 pairs of drilling rods with rouleau when beginning to bore ground and exert pressure, pierce underground rear continuation and drive the drilling rod rotation, earth anchor just equally pierces underground with tapping screw.Counter-rotating when weighing anchor, the earth anchor drill bit is lifted from ground with little hoist engine 22 after withdrawing from ground.Chain is the flexible link in the whole driving-chain, is convenient to motor start-up.Aim at the drilling rod inner circle foreign side of earth anchor design, not only antitorque but also stretching-resisting bending-resisting.

Electronic earth anchor is the critical component that this electric chassis is able to the lightness walking.Can there be multiple pattern such as oil cylinder pressurized hydraulic to drive.The square-outside and round-inside drilling rod that Fig. 3 represents is fairly simple a kind of with chain drive and wire rope pressurization.Compare least easily stretch bending of square-outside and round-inside drilling rod through experiment.

Electronic earth anchor is the last line of defense of this chassis special.This chassis has possessed the automatic repeated stock of front automatic lifting of warning until after the function of normally creeping into, avoided the generation of stick of tool fully.The automatically controlled reaction of automation is more than manually being quick on the draw, and is more reliable than people's vigilance.This special electric chassis is because adopt electricity to drive, and in electric-control system, the mounting limit switch is installed receiver of remote-control sytem and realized that straighforward operation is quite easy.These devices all have approved product, sell as other accessory, buy by the wiring requirement of indicating to install just, need not investigate its internal construction.It is to install at present more expensive GPS navigation system still of price additional by user's requirement that all-electric electric-control system also has a large advantage, realizes the full automation operation behind the input automatic program.Greatly save manpower and greatly boost productivity simultaneously, also greatly reduce energy consumption.Oil firing is not smoldered on this special electric chassis, and also to have reduced atmosphere pollution favourable to everyone living environment for nature.

To sum up can state, the advantage that this special electric chassis replaces existing crawler crane mobile crane is very obvious:

1, inexpensive.Simple in structure firm, low cost of manufacture, maintenance cost is lower.It is estimated that its manufacturing cost is less than with 1/3 of tonnage crawler crane.Greatly reduce construction cost.

2, energy-conservation.This chassis be conduct oneself with dignity very light, only for tool pull out equally brill power crawler crane weight about 1/3.Just few from the heavy and light power consumption, not running here and there with tens tons of weight flogs a dead horse.

3, having stopped the stick of tool accident occurs.Automatic lifting bores lower brill repeated stock technology is avoided the stick of tool accident fully.Just in case occuring, this special electric of stick of tool chassis also has the enough strong brill ability of pulling out.These two large characteristics are the significant improvement to the vibrating impacter construction technology.

4, do not burn diesel oil and do not smolder, be conducive to environmental protection.Utilize the building site to make things convenient for electric power, use cost is all low more than mobile crane, the crawler crane of oil firing.

5, efficient is high, saves artificial.Can realize the unattended construction of automation.

Adopt this special electric chassis will finish the recent decades vibrating impacters and use crawler crane and this class universal chassis manually-operated of mobile crane, cause the history of stick of tool Frequent Accidents.

Claims (3)

1. vibrating impacter special electric chassis, it is by arm, lifting platform, master winch, power distribution control system, counterweight, pivoting support, supporting beam, the compositions such as endless track installation, it is characterized in that: two electronic earth anchors are housed in the left and right sides, the rear end swinging kick of lifting platform, remote-receiver is housed in the power distribution control system, read in the transformer circuit of current strength in the vibrating impacter circuit and be in series with overcurrent relay, it often opens node and master winch lifting switch contactor joins, when vibrating impacter circuital current intensity reaches alarming value, overcurrent relay is connected the master winch lifting switch, make on the vibrating impacter and carry, repeatedly carry thereupon falling, drop impact is until normally creep into.
2. vibrating impacter special electric as claimed in claim 1 chassis is characterized in that: the location receiving system is housed in the said power distribution control system and is equipped with by both position fixings of input and the automatic control actuating unit of performing a programme.
3. vibrating impacter special electric as claimed in claim 1 chassis, it is characterized in that: said electronic earth anchor drilling rod inner circle foreign side chain drive, and be installed in the same swinging kick with the motor reducer that drives its rotation with to its pressurization, little hoist engine and A-frame of promoting.
CN2012103818963A 2012-08-22 2012-09-24 Electric chassis special for vibroflot CN102864771A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201210310382 2012-08-22
CN201210310382.9 2012-08-22
CN2012103818963A CN102864771A (en) 2012-08-22 2012-09-24 Electric chassis special for vibroflot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103818963A CN102864771A (en) 2012-08-22 2012-09-24 Electric chassis special for vibroflot

Publications (1)

Publication Number Publication Date
CN102864771A true CN102864771A (en) 2013-01-09

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CN2012103818963A CN102864771A (en) 2012-08-22 2012-09-24 Electric chassis special for vibroflot

Country Status (1)

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CN (1) CN102864771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103334430A (en) * 2013-05-28 2013-10-02 石午江 Automatic feeding-metering multipurpose electric-driven chassis for vibroflot

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87107391A (en) * 1987-12-07 1988-05-25 四川石油管理局川西南矿区 Multiple functional automatic controller for safety well drilling
JPS63194023A (en) * 1987-02-05 1988-08-11 Giken Seisakusho:Kk Auger screw in expanding system
CN2179460Y (en) * 1994-01-08 1994-10-12 唐云芳 Spiral anchoring-bolt machine
US5660504A (en) * 1994-06-27 1997-08-26 Reinert, Sr.; Gary L. Metal foundation push-it and installation apparatus and method
CN1624290A (en) * 2003-12-06 2005-06-08 白仁淑 Boring machine having differential global positioning system receiver for underwater rock and boring method thereof
CN1975104A (en) * 2006-12-07 2007-06-06 浙江大学 Weight indicator safety alarming system
CN201002930Y (en) * 2006-12-08 2008-01-09 石午江 Electric caterpillar crane
US7347103B2 (en) * 1999-11-12 2008-03-25 Reinert Sr Gary L Pile testing reaction anchor apparatus and method
WO2008093992A1 (en) * 2007-01-30 2008-08-07 Smartec Engineering Co., Ltd. Anchor device
CN101353959A (en) * 2008-09-10 2009-01-28 杜书东 Automatic alarm protecting devices of sliding-proof drill and blocked portion
CN201420266Y (en) * 2009-02-24 2010-03-10 石兴 Electric track suspension type pile driver
CN201507299U (en) * 2009-09-27 2010-06-16 内蒙古北方重型汽车股份有限公司 GPS remote monitoring system device for rotary drilling rig
CN101737030A (en) * 2008-11-26 2010-06-16 丹东东方测控技术有限公司 Method for controlling well depth positioning in deposit drilling
CN201554022U (en) * 2009-08-23 2010-08-18 石午江 Electric wheel type pile machine
CN201635715U (en) * 2010-03-06 2010-11-17 徐州博汇东明机械制造有限公司 Electric control device of core drilling machine
CN102146671A (en) * 2010-02-04 2011-08-10 石午江 Wheeled electric piling machine
CN102162333A (en) * 2011-05-15 2011-08-24 石午江 Fully-electric crawler suspension remote control pile driver
CN102304920A (en) * 2011-06-03 2012-01-04 石午江 All-electric suspended wheel type remote control piling machine
CN202187347U (en) * 2011-08-04 2012-04-11 河南兰兴电力机械有限公司 Vehicle-mounted ground anchor machine

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194023A (en) * 1987-02-05 1988-08-11 Giken Seisakusho:Kk Auger screw in expanding system
CN87107391A (en) * 1987-12-07 1988-05-25 四川石油管理局川西南矿区 Multiple functional automatic controller for safety well drilling
CN2179460Y (en) * 1994-01-08 1994-10-12 唐云芳 Spiral anchoring-bolt machine
US5660504A (en) * 1994-06-27 1997-08-26 Reinert, Sr.; Gary L. Metal foundation push-it and installation apparatus and method
US7347103B2 (en) * 1999-11-12 2008-03-25 Reinert Sr Gary L Pile testing reaction anchor apparatus and method
CN1624290A (en) * 2003-12-06 2005-06-08 白仁淑 Boring machine having differential global positioning system receiver for underwater rock and boring method thereof
CN1975104A (en) * 2006-12-07 2007-06-06 浙江大学 Weight indicator safety alarming system
CN201002930Y (en) * 2006-12-08 2008-01-09 石午江 Electric caterpillar crane
WO2008093992A1 (en) * 2007-01-30 2008-08-07 Smartec Engineering Co., Ltd. Anchor device
CN101353959A (en) * 2008-09-10 2009-01-28 杜书东 Automatic alarm protecting devices of sliding-proof drill and blocked portion
CN101737030A (en) * 2008-11-26 2010-06-16 丹东东方测控技术有限公司 Method for controlling well depth positioning in deposit drilling
CN201420266Y (en) * 2009-02-24 2010-03-10 石兴 Electric track suspension type pile driver
CN201554022U (en) * 2009-08-23 2010-08-18 石午江 Electric wheel type pile machine
CN201507299U (en) * 2009-09-27 2010-06-16 内蒙古北方重型汽车股份有限公司 GPS remote monitoring system device for rotary drilling rig
CN102146671A (en) * 2010-02-04 2011-08-10 石午江 Wheeled electric piling machine
CN201635715U (en) * 2010-03-06 2010-11-17 徐州博汇东明机械制造有限公司 Electric control device of core drilling machine
CN102162333A (en) * 2011-05-15 2011-08-24 石午江 Fully-electric crawler suspension remote control pile driver
CN102304920A (en) * 2011-06-03 2012-01-04 石午江 All-electric suspended wheel type remote control piling machine
CN202187347U (en) * 2011-08-04 2012-04-11 河南兰兴电力机械有限公司 Vehicle-mounted ground anchor machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103334430A (en) * 2013-05-28 2013-10-02 石午江 Automatic feeding-metering multipurpose electric-driven chassis for vibroflot

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Application publication date: 20130109