CN201056984Y - Gas-liquid linkage rock drill vehicle - Google Patents

Gas-liquid linkage rock drill vehicle Download PDF

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Publication number
CN201056984Y
CN201056984Y CNU2006201620036U CN200620162003U CN201056984Y CN 201056984 Y CN201056984 Y CN 201056984Y CN U2006201620036 U CNU2006201620036 U CN U2006201620036U CN 200620162003 U CN200620162003 U CN 200620162003U CN 201056984 Y CN201056984 Y CN 201056984Y
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CN
China
Prior art keywords
hydraulic
drill
control valve
hammer
guide rail
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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.)
Expired - Fee Related
Application number
CNU2006201620036U
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Chinese (zh)
Inventor
鲍伟
宋立新
孙文进
赵锦桥
Original Assignee
鲍伟
宋立新
孙文进
赵锦桥
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Publication date
Application filed by 鲍伟, 宋立新, 孙文进, 赵锦桥 filed Critical 鲍伟
Priority to CNU2006201620036U priority Critical patent/CN201056984Y/en
Application granted granted Critical
Publication of CN201056984Y publication Critical patent/CN201056984Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The application discloses a pneumatic-hydraulic rock drilling crawler, which comprises a crawler type moving chassis, a dill arm part, a propelling part, a hammer drill and an operation part. The utility model is characterized in that power equipment is installed on the moving chassis; moving hydraulic motors are respectively installed on the variable speed driving gears on a left crawler belt and a right crawler belt, the output axles of the moving hydraulic motors are meshed through a gear to drive the rock drilling crawler belts to rotate; a propelling hydraulic motor is installed on the guide rail of the propelling part; a drill adapter is installed at the front end of the guide rail of the propelling part; the structure of the operation part is that a strip bed plate is installed at a position on any sides of the moving chassis being suitable for the operation, a power instrument panel, a drilling carriage pneumatic impacting double channel air valve, a hammer drill gyration hydraulic control valve, a hammer drill propelling hydraulic control valve, a drill adapter hydraulic control valve, a dill arm part positioning control valve, a left crawler belt moving hydraulic control valve and a right crawler belt moving hydraulic control valve are arranged on the strip bed plate. The utility model has the advantages that the boring speed is fast, and the energy consuming is less.

Description

Gas-liquid linked drill wagon for jack hammer
Technical field
The application belongs to the drill wagon for jack hammer that geotechnical engineering is used.
Background technology
In geotechnical engineering, the drill wagon for jack hammer of the usefulness of drilling and blasting has polytype, is divided into rubber wheel type and crawler type by walking manner, is divided into fluid pressure type and pneumatic type by the power mode.The technology relevant with the application is crawler type pneumatic drilling drill carriage, and it is to be power source with gases at high pressure.The structure of this drill wagon for jack hammer comprises crawler travel chassis, drill boom portion, promotion part, pneumatic drilling rig and operating portion.It is the power that this drill wagon for jack hammer adopts hydraulic pressure except that drill boom rotates, and the broken rock percussion action of the walking of crawler belt, the propelling of hammer drill, hammer drill all adopts to calm the anger and is power.Promptly on two driving wheels of crawler belt, air motor is installed respectively, is made drill carriage realize walking; Air motor is installed on the guide rail of promotion part is driven the propelling that advances chain to realize hammer drill, the weak point of this drill wagon for jack hammer is: the one, and power source mainly is gases at high pressure, so must be equipped with a typhoon amount 20m 1, the above large-scale air compression device of blast 12MP.This compressed air unit needs the above power of 70KW to drive, and energy consumption is big, and the big action operation of volume weight inconvenience; The 2nd, the employing air rock drill is a drilling tool, changes greatly at formation hardness, and under the situation that perforating is dark, vertical angle is big, the slow efficient of perforating speed is low, is difficult to reach the purpose of high efficiency low power consuming construction.Though at present a kind of hammer drill (patent No. ZL00225388.7) of gas-liquid linked formula is arranged but also on drill wagon for jack hammer, does not use.
Summary of the invention
The application provides a kind of gas-liquid linked drill wagon for jack hammer for solving above-mentioned technical deficiency.
The application's structure and existing drill wagon for jack hammer structure are basic identical, comprise crawler-type traveling chassis, drill boom portion, promotion part, hammer drill and operating portion, it is characterized in that:
One, on the walking chassis, a power-equipment is installed, is connected hydraulic oil pump on the output shaft of power-equipment, be used to produce hydraulic power.Power-equipment adopts motor or internal combustion engine.Electric power lacks at the construction field (site), under the situation of gas price costliness, from easy to use and purpose economic benefit, is advisable to use diesel engine.According to present bore diameter 76-90mm, the boring requirement of degree of depth 20m gets final product with 20 horsepowers diesel engines.
Two, about on the variable speed drives gear of two crawler belts, the walking hydraulic motor is installed respectively, the walking hydraulic motor output shaft drives the drill wagon for jack hammer crawler belt and rotates by gears engaged.
Three, the advancing hydraulic pressure motor is installed on the guide rail of promotion part, the advancing hydraulic pressure motor output shaft rotates by the propelling sprocket wheel that gears engaged drives on the guide rail, is advancing the propelling that realizes rock drilling machine under the chain drive.
Four, be equipped with at promotion part guide rail front end and hold the pricker device under the arm, except that being used for setting upright the drill steel, what also be used for drill steel unloads bar and extension bar automatically.Its structure is that the puncheon centralizing device support is installed on guide rail, and the puncheon centralizing device clamping plate are installed on the support, and a puncheon centralizing device oil cylinder is respectively installed in puncheon centralizing device clamping plate both sides, and the oil cylinder piston boom end is connected on the puncheon centralizing device clamping plate.Clamp hammer drill when two puncheon centralizing device clamping plate shrink and realize unloading bar, clamping plate unclamp, and realize normal perforating work and work the pricker effect of leading.
Five, operating portion is the strip platen of position installation that is fit to operation at walking chassis either side, is furnished with pump dynamograph dial plate, hammer drill Pneumatic immpacting two-way air valve, hammer drill revolution hydraulic control valve, hammer drill advancing hydraulic pressure operation valve, puncheon centralizing device hydraulic control valve, drill boom portion positioning action valve and left and right sides crawler travel hydraulic control valve on the strip platen.
Above-mentioned two-way air valve is connected with gas-liquid linked hammer drill with pressurized air source, and the hydraulic circuit of above-mentioned all hydraulic operation valve is connected on the hydraulic motor or hydraulic jack of control separately by high-pressure oil pipe respectively, and is communicated with hydraulic oil pump.
In the such scheme, when adopting internal combustion engine as power-equipment, in order to prevent the influence of job site dust to internal combustion engine, two air filters of serial connection make the air that enters cylinder of internal-combustion engine carry out twice filtration on the internal combustion engine.
The application's good effect is: 1, owing to adopted gas-liquid linked rock borer, so satisfied the perforating requirement of different geological conditionss and formation hardness, get final product independent impact drilling, can rotate rock drilling separately again, can impact again---the rotary joint rock drilling, perforating speed is fast, and power consumption is few.2, be the power except the percussion action of hammer drill adopts gases at high pressure, it is power that other whole power all adopt hydraulic pressure, so given full play to the advantage of the low and device miniaturization of hydraulic pressure power consumption.Compare with the drill wagon for jack hammer of present similar model, only need a low pressure (7MP is following) 12m 3Gas compressor and the motor of a 15KW or 20 horsepowers internal combustion engine get final product.Save power consumption more than 50%.And conveniently moving when adopting small-sized blast equipment, satisfy the needs of field construction.3, because puncheon centralizing device has been installed, saved the trouble of manually unloading drill steel and connecing drill steel on guide rail, clamped hammer drill, made the hammer drill rotation can unload pricker automatically and connect pricker as long as start the puncheon centralizing device oil cylinder.
Description of drawings
Fig. 1 is the front view schematic diagram of an embodiment of the application; Fig. 2 is the rear elevation of embodiment running part, and Fig. 3 is the vertical view of embodiment drill adapter, and Fig. 4 is the left view of Fig. 3.
Among the figure: the gas-liquid linked hammer drill of 1-, 2-guide rail, 3-drill boom portion, the 4-diesel engine, 5-crawler-type traveling chassis, 6-puncheon centralizing device, 7-advancing hydraulic pressure motor, 8, the 12-hydraulic motor of walking, 9-normal air cleaner, the 10-hydraulic oil pump, 11-oil bath air filter, 13-chain rail, 14-two-way air valve, the 15-instrument board, 16-turns round hydraulic control valve, 17-advancing hydraulic pressure motor, 18-puncheon centralizing device hydraulic control valve, 19-drill boom portion positioning action valve group, the 20-hydraulic control valve of walking, 21-strip platen, 22-puncheon centralizing device support, 23-puncheon centralizing device clamping plate, 24,27-puncheon centralizing device oil cylinder, 25-oil cylinder piston bar, the 26-lining.
The specific embodiment
Enforcement to the application further specifies with reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, present embodiment is to be the gas-liquid linked drill wagon for jack hammer of power with 20 horsepower diesels.The structure of its structure and existing pneumatic type drill wagon for jack hammer is basic identical.It adopts novel engineering load dividing dolly crawler-type traveling chassis 5 (production of Luoyang tractor factory) as running part, 20 horsepower diesel internal combustion engines 4 are installed on crawler-type traveling chassis 5, be connected with hydraulic pump 10 on the power output shaft of diesel engine 4, about be connected with hydraulic motor 8 and 12 respectively by gears engaged on two crawler belt variable speed drives wheel; Drill boom portion 3 is installed on the vehicle frame on crawler-type traveling chassis 5, identical in the drill boom portion 3 with existing drill boom structure, have five oil cylinders make guide rail 2 do about, about, spatial movement such as inclination, to adapt to the following boring of beating the different angles direction of various orographic conditions.Guide rail 2 is arranged in the drill boom portion 3, on the drive sprocket of guide rail 2, be connected with advancing hydraulic pressure motor 7 by gears engaged.On guide rail 2 slide is arranged, slide is fixed on and advances on the chain, and gas-liquid linked hammer drill 1 is installed on the slide.
As can be seen from Figure 2, two stage filter is arranged in diesel engine, the first order adopts oil bath air filter 11, and the second level adopts 9, two air filters of normal air cleaner to be chained together.
The front end that also demonstrates on Fig. 1 at guide rail 2 has puncheon centralizing device 6, the structure of puncheon centralizing device 6 as shown in Figure 3, Figure 4, at guide rail 2 front ends puncheon centralizing device support 22 is arranged, two puncheon centralizing device clamping plate 23 are installed on the puncheon centralizing device support 22, each puncheon centralizing device clamping plate 23 1 side is separately installed with puncheon centralizing device hydraulic jack 24 and 27, hold up the oil cylinder piston bar 25 of pricker hydraulic jack 24 and 27 all to be connected on the puncheon centralizing device clamping plate 23, also be useful on the lining 26 of drill steel normal rotation on the puncheon centralizing device 6.
As shown in Figure 2, the rock drilling machine all operations system of embodiment is installed on the strip platen 21 of the cantilever support above the chain rail 13, is furnished with two-way air valve 14, instrument board 15, revolution hydraulic control valve 16, advancing hydraulic pressure operation valve 17, puncheon centralizing device hydraulic control valve 18, drill boom portion location hydraulic control valve 19 and walking hydraulic control valve 20 on the strip platen 21 successively.

Claims (3)

1. gas-liquid linked drill wagon for jack hammer, it comprises crawler-type traveling chassis, drill boom portion, promotion part, hammer drill and operating portion, it is characterized in that:
(1) on the walking chassis, a power-equipment is installed, is connected hydraulic oil pump on the output shaft of power-equipment;
(2) about on the variable speed drives gear of two crawler belts, the walking hydraulic motor is installed respectively, the walking hydraulic motor output shaft drives the drill wagon for jack hammer crawler belt and rotates by gears engaged;
(3) the advancing hydraulic pressure motor is installed on the guide rail of promotion part, the advancing hydraulic pressure motor output shaft rotates by the propelling sprocket wheel that gears engaged drives on the guide rail, is advancing the propelling that realizes rock drilling machine under the chain drive;
(4) be equipped with at promotion part guide rail front end and hold the pricker device under the arm, its structure is that the puncheon centralizing device support is installed on guide rail, and the puncheon centralizing device clamping plate are installed on the support, and a puncheon centralizing device oil cylinder is respectively installed in puncheon centralizing device clamping plate both sides, and the oil cylinder piston boom end is connected on the puncheon centralizing device clamping plate;
(5) operating portion is the strip platen of position installation that is fit to operation at walking chassis either side, is furnished with pump dynamograph dial plate, hammer drill Pneumatic immpacting two-way air valve, the widely different commentaries on classics hydraulic control valve of hammer drill, hammer drill advancing hydraulic pressure operation valve, puncheon centralizing device hydraulic control valve, drill boom portion positioning action valve and left and right sides crawler travel hydraulic control valve on the strip platen;
Above-mentioned two-way air valve is connected with gas-liquid linked hammer drill with pressurized air source, and the hydraulic circuit of above-mentioned all hydraulic operation valve is connected on the hydraulic motor or hydraulic jack of control separately by high-pressure oil pipe respectively, and is communicated with hydraulic oil pump.
2. gas-liquid linked drill wagon for jack hammer as claimed in claim 1 is characterized in that, described power-equipment adopts wherein a kind of of motor or internal combustion engine.
3. gas-liquid linked drill wagon for jack hammer as claimed in claim 2 is characterized in that, described power-equipment adopts diesel engine.
CNU2006201620036U 2006-11-24 2006-11-24 Gas-liquid linkage rock drill vehicle Expired - Fee Related CN201056984Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201620036U CN201056984Y (en) 2006-11-24 2006-11-24 Gas-liquid linkage rock drill vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201620036U CN201056984Y (en) 2006-11-24 2006-11-24 Gas-liquid linkage rock drill vehicle

Publications (1)

Publication Number Publication Date
CN201056984Y true CN201056984Y (en) 2008-05-07

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Application Number Title Priority Date Filing Date
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Country Link
CN (1) CN201056984Y (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906988A (en) * 2010-07-23 2010-12-08 煤炭科学研究总院重庆研究院 Remote-control underground gas extraction drilling machine
CN102003143A (en) * 2010-11-05 2011-04-06 曹中一 Multidirectional hydraulic rock drilling machine with integrated drives
CN102155162A (en) * 2011-03-11 2011-08-17 湖南恒至凿岩科技有限公司 Floating chassis foldable boom type hydraulic drill carriage
CN102418475A (en) * 2011-12-30 2012-04-18 中船重工中南装备有限责任公司 Telescopic arm open-cut rock drilling jumbo with drill rod replacing device
CN102518394A (en) * 2011-12-01 2012-06-27 中国煤炭科工集团太原研究院 Hydraulic driving two-stage feeding dovetail groove guiding asymmetrically-arranged anchor drilling machine
CN102704839A (en) * 2012-06-11 2012-10-03 重庆迪马工业有限责任公司 Hanging carrying type integral hydraulic rock drilling machine
CN104389526A (en) * 2014-11-24 2015-03-04 盐城恒越电气有限公司 Guide rail type propulsion mechanism
CN105370202A (en) * 2015-12-09 2016-03-02 曾华山 Rock drill
CN105927168A (en) * 2016-04-26 2016-09-07 中国水利水电第五工程局有限公司 Dobby drill dill-rod lifter rubber sleeve and manufacturing method thereof
CN106005069A (en) * 2016-06-30 2016-10-12 冀凯河北机电科技有限公司 Improved single-track pneumatic drill carriage device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906988A (en) * 2010-07-23 2010-12-08 煤炭科学研究总院重庆研究院 Remote-control underground gas extraction drilling machine
CN101906988B (en) * 2010-07-23 2013-01-30 煤炭科学研究总院重庆研究院 Remote-control underground gas extraction drilling machine
CN102003143A (en) * 2010-11-05 2011-04-06 曹中一 Multidirectional hydraulic rock drilling machine with integrated drives
CN102155162B (en) * 2011-03-11 2013-01-23 湖南恒至凿岩科技有限公司 Floating chassis foldable boom type hydraulic drill carriage
CN102155162A (en) * 2011-03-11 2011-08-17 湖南恒至凿岩科技有限公司 Floating chassis foldable boom type hydraulic drill carriage
CN102518394A (en) * 2011-12-01 2012-06-27 中国煤炭科工集团太原研究院 Hydraulic driving two-stage feeding dovetail groove guiding asymmetrically-arranged anchor drilling machine
CN102418475B (en) * 2011-12-30 2013-11-06 中船重工中南装备有限责任公司 Telescopic arm open-cut rock drilling jumbo with drill rod replacing device
CN102418475A (en) * 2011-12-30 2012-04-18 中船重工中南装备有限责任公司 Telescopic arm open-cut rock drilling jumbo with drill rod replacing device
CN102704839A (en) * 2012-06-11 2012-10-03 重庆迪马工业有限责任公司 Hanging carrying type integral hydraulic rock drilling machine
CN102704839B (en) * 2012-06-11 2015-05-20 重庆迪马工业有限责任公司 Hanging carrying type integral hydraulic rock drilling machine
CN104389526A (en) * 2014-11-24 2015-03-04 盐城恒越电气有限公司 Guide rail type propulsion mechanism
CN105370202A (en) * 2015-12-09 2016-03-02 曾华山 Rock drill
CN105370202B (en) * 2015-12-09 2018-05-22 泉州市劲力工程机械有限公司 A kind of rock drill
CN105927168A (en) * 2016-04-26 2016-09-07 中国水利水电第五工程局有限公司 Dobby drill dill-rod lifter rubber sleeve and manufacturing method thereof
CN106005069A (en) * 2016-06-30 2016-10-12 冀凯河北机电科技有限公司 Improved single-track pneumatic drill carriage device
CN106005069B (en) * 2016-06-30 2018-02-06 冀凯河北机电科技有限公司 A kind of improved mono-track pneumatic drilling vehicle device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Qingdao dabond rig Co. Ltd.

Assignor: Bao Wei|Song Lixin|Sun Wenjin|Zhao Jinqiao

Contract record no.: 2010370000394

Denomination of utility model: Gas-liquid linkage rock drill vehicle

Granted publication date: 20080507

License type: Exclusive License

Record date: 20100726

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080507

Termination date: 20141124

EXPY Termination of patent right or utility model