CN101135171A - Track-mounted electric rotary drill - Google Patents

Track-mounted electric rotary drill Download PDF

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Publication number
CN101135171A
CN101135171A CNA2007101311900A CN200710131190A CN101135171A CN 101135171 A CN101135171 A CN 101135171A CN A2007101311900 A CNA2007101311900 A CN A2007101311900A CN 200710131190 A CN200710131190 A CN 200710131190A CN 101135171 A CN101135171 A CN 101135171A
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CN
China
Prior art keywords
assembly
track
mast
rotary drill
bicycle frame
Prior art date
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.)
Pending
Application number
CNA2007101311900A
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Chinese (zh)
Inventor
王来鹏
Original Assignee
王来鹏
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
Application filed by 王来鹏 filed Critical 王来鹏
Priority to CNA2007101311900A priority Critical patent/CN101135171A/en
Publication of CN101135171A publication Critical patent/CN101135171A/en
Pending legal-status Critical Current

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Abstract

The crawler type electrically driven rotary excavating and drilling machine includes one crawler chassis, one electrically transforming and controlling system, one upper frame, one electric power head assembly, one drilling rig assembly, one mast assembly, one brace mechanism, one hydraulic system, one motored winch assembly and one generator set. It features the traveling crawler chassis connected through a girder to the upper frame, the hydraulic system in the middle part of the upper frame, the main motored winch assembly connected through a driving mechanism to the drill stem, the generator set in the back of the main motored winch assembly, the drilling rig assembly set on the mast assembly for moving up and down, and the electric power head assembly providing the drilling rig assembly with torque. The present invention has the advantages of short manufacture period, low cost and high performance.

Description

Track-mounted electric rotary drill
Technical field
The present invention is applied in large-scale Bored Pile Construction, can satisfy the boring of the pile foundation of highway, railway, bridge and large-scale tall buildings, especially a kind of track-mounted electric rotary drill.
Background technology
Fast development along with China's infrastructure; at highway; railway; rotary drilling rig has obtained wilderness demand in the construction of bridge and large-scale tall buildings thing; and the main dependence on import of rotary drilling rig that in construction, uses at present; even if strong company of domestic a few family has begun rotary drilling rig production; but mainly be assembled into the master with buying; core competitiveness is not strong; particularly as the core system of rotary drilling rig; as hydraulic system; electric-control system etc.; all be subjected to price; be total to delivery date; the puzzlement of relevant issues such as after-sale service has brought bottleneck effect to the large-scale production of domestic rotary drilling rig.Invent a kind of novel rotary drilling rig of high performance-price ratio of suitable China's national situation, realize that production domesticization, scale, the development national industry of rotary drilling rig is the target that our enterprise is pursued all the time in development.
Summary of the invention
The purpose of this invention is to provide a kind of track-mounted electric rotary drill; make full use of in conventional piles construction machinery art innovation advantage; at the core component of rotary drilling rig as: unit head, main winch, track driving mechanism etc. rely on the limitation of import parts; inventing a kind of is power source with electric power; the novel rotary drilling rig of the high performance-price ratio of taking as the leading factor with home part is with production domesticization and the scale that reaches rotary drilling rig.
Technical scheme of the present invention is: a kind of track-mounted electric rotary drill comprises crawler body, power transformation control system, goes up bicycle frame device, electric-powered head unit, drilling tool assembly, mast assembly, strut mechanism, hydraulic system, motor master winch device, generating set.It is characterized in that: this Spiral digging machine adopts the crawler-type traveling chassis, crawler body links to each other with last bicycle frame device by crossbeam, hydraulic system is installed in the bicycle frame device middle part, electronic master winch device is equipped with at the inclined to one side rear portion of last bicycle frame device, and link to each other with drilling rod by transmission device, and generating set is equipped with in master winch device back, and last bicycle frame device front end is equipped with the mast assembly, and is fixed on the bicycle frame device by the strut mechanism supports.The drilling tool assembly is installed on the mast assembly, and can move up and down by mast.The drilling tool assembly passes electric-powered head unit, and provides moment of torsion by it.
This digs rig employing electric power is power source, can utilize electric network source or be equipped with generator; Unit head adopts electrodynamic type, utilizes motor as driving machine, utilizes three-ring gear reducer as power transmission; The master winch device adopts motor as driving machine, utilizes homemade planetary reducer and cylindrical gear reducer as power transmission; Adopt two built-in oil cylinders to add vertical adjusting and the supporting mechanism of telescopic strut mechanism as mast; The flared crossing crawler body of combination is adopted on the chassis, increases complete machine stability and is convenient to transportation.Last vehicle frame adds four oil cylinder supporting legs, can realize having hanged of the crawler body entrucking function that turns to and hoist automatically; Adopt mast verticality, the drilling rod degree of depth and the angle of revolution detection system of getting on the bus, can Real Time Observation and carry out corresponding adjusting by operating grip; Electric-control system adopts general frequency-variable controller to realize the little electric current starting of low speed;
Advantage of the present invention is: this rotary drilling rig breaks traditions Spiral digging machine at hydraulic system, the main dependence on import element of electric-control system, can't realize the drawback of real production domesticization, adopt homemade hydraulic system of low side and general frequency conversion electrical control system cost low, accessory is easy to buying.The hoist engine that the present invention uses, unit head adopt electrodynamic type, avoid traditional imported hydraulic motor to drive the import planetary reducer and be subjected to many effects limit, shortened the manufacturing cycle greatly, reduced cost, purchased easy to maintenancely, the present invention is an act of starting in the Spiral digging machine industry at home, fill the domestic gaps, really realized the production domesticization of Spiral digging machine, low cost has been brought high performance-price ratio.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the track-mounted electric rotary drilling rig mast figure that fell;
Fig. 3 is entrucking state diagram of the present invention.
Among the figure, 1. crawler body, 2. frequency conversion electrical control system is 3. gone up bicycle frame device, 4. electric-powered head unit, 5.
Drilling tool assembly 6. mast assemblies, 7. strut mechanism, 8. hydraulic system, 9. electronic master winch device, 10. generating
Unit.
The specific embodiment
In 1 figure, the present invention includes crawler body 1, power transformation control system 2, go up bicycle frame device 3, electric-powered head unit 4, drilling tool assembly 5, mast assembly 6, strut mechanism 7, hydraulic system 8, electronic main winch 9, generating set 10.This Spiral digging machine adopts the crawler-type traveling chassis, crawler body 1 links to each other with last bicycle frame device 2 by crossbeam, hydraulic system 8 is installed in bicycle frame device 4 middle parts, electronic master winch device 9 is equipped with at last bicycle frame device 4 inclined to one side rear portions, and link to each other with drilling rod by transmission device, and generating set is equipped with in master winch device 9 back, and last bicycle frame device 3 front ends are equipped with mast assembly 6, and are supported and fixed on the bicycle frame device 3 by strut mechanism 7.Drilling tool assembly 5 is installed on the mast assembly 6, and can move up and down by mast.Drilling tool assembly 5 passes electric-powered head unit 4, and provides moment of torsion by it.The hydraulic pressure of this invention and automatically controlled components and parts are easy to buying at home, and machine and welding structural element also are that common mechanical manufacturing firm utilizes common apparatus to finish, and therefore possessing common engineering machine-building condition can produce.
In Fig. 3, at mast for after falling, remove the both sides track rail assembly, and articulated beam in the middle of the chassis revolved turn 90 degrees, utilize the supporting force jack-up complete machine of four support oil cylinders to do to hoist for the first time, then dye greatly do to hoist for the second time after adding booster material under bottom and four supporting legs reach haulage vehicle can be by the entrucking of highly falling.
Spiral digging machine adopts the crawler-type traveling chassis, and drive unit adopts homemade large speed ratio reductor to be equipped with homemade high speed piston motor, and chassis crawler belt beam bridge adopts widens combined type, has not only improved the stability of complete machine but also be convenient to the dismounting transportation.
The mast form is still continued to use the used structure of traditional rotary drilling rig, but adopts two hydraulic jacks, adds the telescopic strut of slidingtype mechanism and finishes mast and rise and fall, and has possessed the triangle bevel-type simultaneously and has supported, and has increased the stability of mast.
Unit head adopts electrodynamic type, adopts the mode of homemade three-ring gear reducer preparation two motors, for drilling rod provides moment of torsion.
The master winch device adopts homemade planetary reducer and transition straight spur gear reductor as transmission of power, and with motor as driving power source.Get on the bus and drive additional leg structure, in order to the non-loaded revolution of reality from entrucking and crawler body.
Electric-control system adopts the degree of depth, verticality and angle of revolution sensor and respective display.
Unit head motor and master winch motor adopt frequency converter to be controlled respectively, to obtain suitable rotating speed.
Electric power provides and can adopt grid power or be equipped with one of high-power generator.
From the entrucking function: after both sides track rail assembly and crossbeam thereof pulled down, remainder can be whole from the entrucking transportation, middle crawler belt tie-beam revolved turn 90 degrees, and entrucking voluntarily after the usefulness support oil cylinder jack-up need not used crane gear.

Claims (7)

1. track-mounted electric rotary drill, comprise crawler body, power transformation control system, last bicycle frame device, electric-powered head unit, the drilling tool assembly, the mast assembly, strut mechanism, hydraulic system, the motor winding plant, generating set, it is characterized in that: this Spiral digging machine adopts the crawler-type traveling chassis, crawler body links to each other with last bicycle frame device by crossbeam, hydraulic system is installed in the bicycle frame device middle part, electronic master winch device is equipped with at the inclined to one side rear portion of last bicycle frame device, and link to each other with drilling rod by transmission device, and generating set is equipped with in master winch device back, last bicycle frame device front end is equipped with the mast assembly, and be fixed on the bicycle frame device by the strut mechanism supports, the drilling tool assembly is installed on the mast assembly, and can move up and down by mast; The drilling tool assembly passes electric-powered head unit, and provides moment of torsion by it.
2. a kind of track-mounted electric rotary drill according to claim 1 is characterized in that: this digs rig employing electric power is power source, can utilize electric network source or be equipped with generator.
3. a kind of track-mounted electric rotary drill according to claim 1 is characterized in that: unit head adopts electrodynamic type, utilizes motor as driving machine, utilizes three-ring gear reducer as power transmission.
4. a kind of track-mounted electric rotary drill according to claim 1 is characterized in that: this machine adopts two built-in oil cylinders to add vertical adjusting and the supporting mechanism of telescopic strut mechanism as mast.
5. a kind of track-mounted electric rotary drill according to claim 1 is characterized in that: the last vehicle frame of this machine adds four oil cylinder supporting legs, having hanged of crawler body is turned to and the entrucking that hoists automatically.
6. a kind of track-mounted electric rotary drill according to claim 1 is characterized in that: this machine adopts mast verticality, the drilling rod degree of depth and the angle of revolution detection system of getting on the bus, can Real Time Observation and carry out corresponding adjusting by operating grip.
7. a kind of track-mounted electric rotary drill according to claim 1 is characterized in that: electric-control system adopts general frequency-variable controller to realize the little electric current starting of low speed.
CNA2007101311900A 2007-08-24 2007-08-24 Track-mounted electric rotary drill Pending CN101135171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101311900A CN101135171A (en) 2007-08-24 2007-08-24 Track-mounted electric rotary drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101311900A CN101135171A (en) 2007-08-24 2007-08-24 Track-mounted electric rotary drill

Publications (1)

Publication Number Publication Date
CN101135171A true CN101135171A (en) 2008-03-05

Family

ID=39159479

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101311900A Pending CN101135171A (en) 2007-08-24 2007-08-24 Track-mounted electric rotary drill

Country Status (1)

Country Link
CN (1) CN101135171A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102409973A (en) * 2011-11-30 2012-04-11 连云港天明装备有限公司 Vehicle-mounted full hydraulic multifunctional deep well drilling machine
CN101624896B (en) * 2009-07-30 2012-05-23 无锡金帆钻凿设备股份有限公司 Double power head drilling equipment
CN102493514A (en) * 2011-12-20 2012-06-13 山东大学 Self-stirring type dredging device for river channels
CN102782241A (en) * 2010-02-25 2012-11-14 山特维克矿山工程机械有限公司 Rock drilling rig, method for rock drilling, and control system of rock drilling rig
CN102996066A (en) * 2012-12-17 2013-03-27 中联重科股份有限公司 Rotary-drill power head and rotary-drill mechanical equipment
CN103061678A (en) * 2011-10-24 2013-04-24 成都宏天电传工程有限公司 Lifting and well drilling system
CN103670273A (en) * 2013-11-29 2014-03-26 北京市三一重机有限公司 Rotary drilling machine and tail support device thereof
CN105822230A (en) * 2016-02-04 2016-08-03 平南县六陈镇炳德机械厂 Rotary excavating assistance device for rotary drilling rig and rotary drilling rig
CN110924875A (en) * 2019-12-02 2020-03-27 西南石油大学 Double-mast Pi-shaped frame structure of geophysical prospecting electric drilling machine
CN112554779A (en) * 2021-02-22 2021-03-26 中铁长安重工有限公司 Rock soil layer drilling exploration equipment for engineering construction
CN114645672A (en) * 2022-05-23 2022-06-21 烟建集团有限公司 Rotary drilling rock drilling device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624896B (en) * 2009-07-30 2012-05-23 无锡金帆钻凿设备股份有限公司 Double power head drilling equipment
CN102782241B (en) * 2010-02-25 2015-07-01 山特维克矿山工程机械有限公司 Rock drilling rig, method for rock drilling, and control system of rock drilling rig
CN102782241A (en) * 2010-02-25 2012-11-14 山特维克矿山工程机械有限公司 Rock drilling rig, method for rock drilling, and control system of rock drilling rig
CN103061678A (en) * 2011-10-24 2013-04-24 成都宏天电传工程有限公司 Lifting and well drilling system
CN102409973A (en) * 2011-11-30 2012-04-11 连云港天明装备有限公司 Vehicle-mounted full hydraulic multifunctional deep well drilling machine
CN102409973B (en) * 2011-11-30 2015-12-16 连云港天明装备有限公司 Vehicle-mounted full hydraulic multifunctional deep well drilling machine
CN102493514A (en) * 2011-12-20 2012-06-13 山东大学 Self-stirring type dredging device for river channels
CN102996066A (en) * 2012-12-17 2013-03-27 中联重科股份有限公司 Rotary-drill power head and rotary-drill mechanical equipment
CN102996066B (en) * 2012-12-17 2016-02-17 中联重科股份有限公司 Churning driven unit head and rotary drilling machinery equipment
CN103670273A (en) * 2013-11-29 2014-03-26 北京市三一重机有限公司 Rotary drilling machine and tail support device thereof
CN103670273B (en) * 2013-11-29 2016-04-06 北京市三一重机有限公司 Rotary drilling rig and tail support device thereof
CN105822230A (en) * 2016-02-04 2016-08-03 平南县六陈镇炳德机械厂 Rotary excavating assistance device for rotary drilling rig and rotary drilling rig
CN105822230B (en) * 2016-02-04 2019-06-07 平南县六陈镇炳德机械厂 The rotary digging auxiliary device and rotary drilling rig of rotary drilling rig
CN110924875A (en) * 2019-12-02 2020-03-27 西南石油大学 Double-mast Pi-shaped frame structure of geophysical prospecting electric drilling machine
CN112554779A (en) * 2021-02-22 2021-03-26 中铁长安重工有限公司 Rock soil layer drilling exploration equipment for engineering construction
CN114645672A (en) * 2022-05-23 2022-06-21 烟建集团有限公司 Rotary drilling rock drilling device

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Open date: 20080305