CN103527085B - Thermal-flame assists intelligent rig - Google Patents
Thermal-flame assists intelligent rig Download PDFInfo
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- CN103527085B CN103527085B CN201310487132.7A CN201310487132A CN103527085B CN 103527085 B CN103527085 B CN 103527085B CN 201310487132 A CN201310487132 A CN 201310487132A CN 103527085 B CN103527085 B CN 103527085B
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Abstract
Thermal-flame assists intelligent rig, that one scorches rock stratum, front when rig creeps into, rock is heated inequality and bursting apart, thus reduce the rig excavating probing difficulty, by drill body, drill bit platform and master control system three part composition, drill body comprises fuselage, crawler belt forward system, hydraulic support system, described drill bit platform comprises sleeve, drill bit, drill headstock, drill bit motor, drill bit platform motor and flame jet, described master control system comprises the control centre be arranged in drill body and the position sensor being arranged on crawler belt forward system, be arranged on the temperature pick up near drill bit, be arranged on the pressure sensor of drill bit platform.The present invention can reduce tunnelling expense greatly, improves speed of application.
Description
Technical field
The present invention relates to drilling field, be specially a kind of rock drill laterally excavated.
Background technology
Along with the development of science and technology and the raising day by day of people's living standard, the urbanization level of China is more and more faster, and the traffic of urban congestion does not more and more catch up with the demand of ever-increasing urban population, increasing city starts to build subterranean railway and alleviates earth's surface traffic and shunt.The cold drill bit hard friction of the many employings of excavation rig of conventional subway tunnel creeps into, but often unable to do what one wishes for the rock that the larger hardness of volume is higher, and this gives drill bit and bores tooth very large burden.
Summary of the invention
Technical problem solved by the invention is to provide a kind of thermal-flame to assist intelligent rig, to solve the shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
Thermal-flame assists intelligent rig, is a kind of to scorch rock stratum, front when rig creeps into, and rock is heated inequality and bursting apart, thus reduces the rig excavating probing difficulty, greatly can reduce tunnelling expense, improve speed of application.
Thermal-flame assists intelligent rig, be made up of drill body, drill bit platform and master control system three part, drill body comprises fuselage, crawler belt forward system, hydraulic support system, described crawler belt forward system is four crawler belts, be separately positioned on four positions up and down of rig, described hydraulic support system comprises four groups of hydraulic pumps, is separately positioned on the position of four crawler belts, described drill bit platform comprises sleeve, drill bit, drill headstock, drill bit motor, drill bit platform motor and flame jet, described drill bit establishes the rotary drill of water-cooling channel and water spray orifice in being, there are several, install and be fixed on drill headstock, the inner side of described drill headstock is provided with drill bit motor, drill bit motor and drill bit one_to_one corresponding, drive the rotation of drill bit, the center of described drill headstock is provided with drill bit platform motor, drive drill headstock rotates, described sleeve is arranged on after drill headstock, for multiple coaxial hollow pipe, uniform gap is left between hollow section, described flame jet is latticed spout, comprise some flame jet unit, be integrally provided in the front of drill headstock, position between drill bit, be provided with in described drill headstock and be communicated with the flame jet in drill headstock front and the pipeline of drill headstock rear sleeve, the pressure sensor that described master control system comprises the control centre be arranged in drill body and the position sensor being arranged on crawler belt forward system, be arranged on temperature pick up near drill bit, be arranged on drill bit platform, operating direction and the scope of operation of controlling and adjustment rig is come by position sensor, the rotating speed of drill bit and drill bit platform is controlled and regulates by pressure sensor, ensure the safety work of drill bit platform, controlled by temperature pick up and regulate flame to spray intensity and water-cooled intensity, ensureing that rock heat can fuel-savingly consume again to proper temperature.
Described crawler belt forward system controls to be arranged on the rig front and back of four position crawler belts and retrogressing up and down respectively, can realize the advance of rig, retrogressing and inclination up and down and displacement, and then expand the scope of operation, improve operating efficiency.
Described hydraulic support system can support four crawler belts, and secondary track forward system can expand the scope of operation, can also adapt to the change of tunnel caliber when the scope of operation changes, ensure the stable operation of rig.
Be provided with fuel and water supply system in described drill body, comprise petrolift, water pump, air pump and pipeline, for drill bit platform ensures the continuously supply that fuel, water are gentle.
Be provided with brush after described drill headstock, ensure the contact with the drill bit motor that move when drill headstock rotates, ensure the normal work of drill bit motor.
In each described flame jet, be provided with igniter, lighted a fire by high-voltage arc when equipment runs and starts.
Described flame jet is trapped vortex combustion cell structure, comprise the first combustion chamber and the second Liang Ge combustion chamber, combustion chamber, first combustion chamber is positioned at the second combustion chamber, after oxygen is sent here, part is sent into from the bottom of the first combustion chamber, fuel gas is sent into from the side of the first combustion chamber, burning gases and oxygen mix in the first combustion chamber, after-combustion is lighted at igniter, the second combustion chamber is entered and oxygen carries out second-time burning from the top of the first combustion chamber, not only ensure that the burning of fuel is complete, also by preheating and the fuel-saving consumption of premixed and preburning.
Described flame jet place is provided with the dividing plate controlling flame spray angle, and the hole lattice slightly inclination angle at separator edge place, can expand flame jet face, the rock in maximum heating operation face while making flame not hurt drill bit.
Described flame jet, a little more than drill bit platform, a little less than drill bit top, makes it as far as possible not by the impact of rock debris during rig driving.
The temperature pick up of described master control system comprise be arranged on detect temperature of diamond bit in drill bit temperature pick up, be arranged on flame jet and go out the temperature pick up of flame detection temperature and be arranged on the temperature pick up that drill bit platform detects rock temperature.
The downside of described drill body inside is provided with rubble belt conveyor, and front end is oblique is provided with Archimedian screw structure, fast the rubble fallen in drill body can be transferred out rig.
Shield mechanism is had in the arranged outside of described drill bit platform; the pressure balance at drill bit platform place is ensured by the pressure sensor being arranged on drill bit platform; when not affecting bit operation, drill headstock is protected; can also effectively prevent flame jet from not blocked by rubble, ensure the normal work of equipment.
The fuel of described drill body and water supply system, the sleeve of drill bit platform, pipeline on drill headstock, flame jet and master control system are arranged on the temperature pick up in drill bit, the rock heat flame spraying system formed, the fuel of described drill body and water supply system, the sleeve of drill bit platform, pipeline on drill headstock, water cooled pipeline in drill bit and master control system are arranged on the temperature pick up in drill bit, the rock water-cooled spraying system formed, described rock heat flame spraying system and the acting in conjunction of rock water-cooled spraying system, the shock heating quenching of rock surface is heated inequality and bursting apart, reduce the excavation difficulty of rig, increase work efficiency.
Described master control system is intelligence system, carries out judgement and Intelligent treatment, also can adopt and control manually, change driving speed, change tunneling direction according to the data that sensor transmits.
Beneficial effect: the present invention is that one scorches rock stratum, front when rig creeps into, rock is heated inequality and bursting apart, thus reduce the rig excavating probing difficulty, can greatly reduce tunnelling expense, improve speed of application, can maximize for the construction of large tunnel, exploitation mineral, also Miniaturizable is used for general probing work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is dead ahead of the present invention lateral view.
Fig. 3 is the structural representation of flame jet unit of the present invention.
Fig. 4 is flame jet dividing plate vertical structure schematic diagram (illustrated therein is a flame jet unit) of the present invention.
In figure: drill bit 1, drill bit motor 2, crawler belt 3, hydraulic pump 4, brush 5, sleeve 6, drill bit platform motor 7, combustion chamber 10, flame jet 8, first combustion chamber 9, second, igniter 11, rubble belt conveyor 12, flame jet unit 13.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
Thermal-flame see Fig. 1-4 assists intelligent rig, be made up of drill body, drill bit platform and master control system three part, drill body comprises fuselage, crawler belt forward system, hydraulic support system, described crawler belt forward system is four crawler belts 3, be separately positioned on four positions up and down of rig, described hydraulic support system comprises four groups of hydraulic pumps 4, is separately positioned on the position of four crawler belts 3, described drill bit platform comprises sleeve 6, drill bit 1, drill headstock, drill bit motor 2, drill bit platform motor 7 and flame jet 8, described drill bit 1 establishes the rotary drill of water-cooling channel and water spray orifice in being, there are several, install and be fixed on drill headstock, the inner side of described drill headstock is provided with drill bit motor 2, drill bit motor 2 and drill bit 1 one_to_one corresponding, drive the rotation of drill bit 1, the center of described drill headstock is provided with drill bit platform motor 7, drive drill headstock rotates, described sleeve 6 is arranged on after drill headstock, for multiple coaxial hollow pipe, uniform gap is left between hollow section, described flame jet 8 is latticed spout, comprise some flame jet unit, be integrally provided in the front of drill headstock, position between drill bit 1, pipeline is provided with in described drill headstock, be communicated with the flame jet 8 in drill headstock front and the sleeve 6 at drill headstock rear, the pressure sensor that described master control system comprises the control centre be arranged in drill body and the position sensor being arranged on crawler belt forward system, be arranged on temperature pick up near drill bit, be arranged on drill bit platform.
Be provided with fuel and water supply system in described drill body, the downside of drill body inside is provided with rubble belt conveyor 12; Be provided with brush 5 after described drill headstock, ensure the contact with the drill bit motor 2 that move when drill headstock rotates, ensure the normal work of drill bit motor 2.
Igniter 11 is provided with in each described flame jet 8, lighted a fire by high-voltage arc when equipment runs and starts, described flame jet 8 is trapped vortex combustion cell structure, comprise the first combustion chamber 9 and combustion chamber, 10 two, the second combustion chamber, flame jet 8 place is provided with dividing plate to control flame spray angle, the rock in maximum heating operation face while making flame not hurt drill bit.
The present invention is when excacation, flame jet ejects the rock that flame scorches rig work plane, then water spray limit in drill bit limit rotates, water-cooled is while to drill bit cooling while lower the temperature to rock, rock is heated inequality and bursting apart, the now rotation of drill bit self, drill bit rotates under the drive of drill headstock, make the rock in rig forward operation face all because homepage is uneven and burst apart, drill bit easily can excavate advance.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. thermal-flame assists intelligent rig, be made up of drill body, drill bit platform and master control system three part, drill body comprises fuselage, crawler belt forward system, hydraulic support system, and described crawler belt forward system is arranged on around fuselage, is supported by described hydraulic support system, it is characterized in that, described drill bit platform comprises sleeve, drill bit, drill headstock, drill bit motor, drill bit platform motor and flame jet, described drill bit establishes the rotary drill of water-cooling channel and water spray orifice in being, there are several, install and be fixed on drill headstock, the inner side of described drill headstock is provided with drill bit motor, drill bit motor and drill bit one_to_one corresponding, drive the rotation of drill bit, the center of described drill headstock is provided with drill bit platform motor, drive drill headstock rotates, described sleeve is arranged on after drill headstock, for multiple coaxial hollow pipe, uniform gap is left between hollow section, described flame jet is latticed spout, comprise some flame jet unit, be integrally provided in the front of drill headstock, position between drill bit, be provided with in described drill headstock and be communicated with the flame jet in drill headstock front and the pipeline of drill headstock rear sleeve, the pressure sensor that described master control system comprises the control centre be arranged in drill body and the position sensor being arranged on crawler belt forward system, be arranged on temperature pick up near drill bit, be arranged on drill bit platform.
2. thermal-flame according to claim 1 assists intelligent rig, it is characterized in that, described crawler belt forward system is four crawler belts, is separately positioned on four positions up and down of rig, described hydraulic support system comprises four groups of hydraulic pumps, is separately positioned on the position inside four crawler belts.
3. thermal-flame according to claim 1 assists intelligent rig, it is characterized in that, is provided with fuel and water supply system in described drill body.
4. thermal-flame according to claim 1 assists intelligent rig, it is characterized in that, is provided with brush after described drill headstock, ensures the contact with the drill bit motor that move when drill headstock rotates.
5. thermal-flame according to claim 1 assists intelligent rig, it is characterized in that, in each described flame jet unit, be provided with igniter.
6. thermal-flame assists intelligent rig according to claim 1 or 5, it is characterized in that, described flame jet unit is trapped vortex combustion cell structure, comprise the first combustion chamber and the second Liang Ge combustion chamber, combustion chamber, first combustion chamber is positioned at the second combustion chamber, after oxygen is sent here, send into part from the bottom of the first combustion chamber, fuel gas is sent into from the side of the first combustion chamber.
7. thermal-flame assists intelligent rig according to claim 1 or 5, it is characterized in that, described flame jet place is provided with the dividing plate controlling flame spray angle, the hole lattice slightly inclination angle at separator edge place.
8. thermal-flame assists intelligent rig according to claim 1 or 5, it is characterized in that, described flame jet a little more than drill bit platform, a little less than drill bit top.
9. thermal-flame according to claim 1 assists intelligent rig, it is characterized in that, the downside of described drill body inside is provided with rubble belt conveyor, and front end is oblique is provided with Archimedian screw structure.
10. thermal-flame according to claim 1 assists intelligent rig, it is characterized in that, has shield mechanism in the arranged outside of described drill bit platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310487132.7A CN103527085B (en) | 2013-10-17 | 2013-10-17 | Thermal-flame assists intelligent rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310487132.7A CN103527085B (en) | 2013-10-17 | 2013-10-17 | Thermal-flame assists intelligent rig |
Publications (2)
| Publication Number | Publication Date |
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| CN103527085A CN103527085A (en) | 2014-01-22 |
| CN103527085B true CN103527085B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310487132.7A Expired - Fee Related CN103527085B (en) | 2013-10-17 | 2013-10-17 | Thermal-flame assists intelligent rig |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790874B (en) * | 2015-04-28 | 2017-10-27 | 中石化石油机械股份有限公司研究院 | A kind of electric combustion machine can integrate broken rock drill bit |
| CN108222958A (en) * | 2017-12-29 | 2018-06-29 | 长安大学 | A kind of tunneling boring rock tunnel development machine cutterhead burnt water and swash addi-tional crusher rock |
| CN115419370A (en) * | 2022-10-18 | 2022-12-02 | 中铁十四局集团第二工程有限公司 | Cold-hot alternating type reverse well rock expanding device and construction method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU866095A1 (en) * | 1980-01-08 | 1981-09-23 | Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта | Method and apparatus for thermodynamic rock-breaking |
| CN2188647Y (en) * | 1994-03-06 | 1995-02-01 | 黄尔玉 | Plasma flame drilling machine |
| RU2162134C1 (en) * | 1999-05-07 | 2001-01-20 | Курский государственный технический университет | Device for well thermomechanical drilling |
| RU2280749C2 (en) * | 2004-10-18 | 2006-07-27 | Государственное образовательное учреждение высшего профессионального образования "Курский государственный технический университет" | Drilling rig for thermal-mechanical well drilling |
| ZA200502142B (en) * | 2005-03-14 | 2005-11-30 | Jarmo Leppanen | Method of breaking rock and rock drill. |
| CN101892806B (en) * | 2010-07-07 | 2012-12-26 | 龚智勇 | Method and device for rock-breaking and well-drilling by high temperature and high pressure air jet |
| CN201705207U (en) * | 2010-07-07 | 2011-01-12 | 龚智勇 | High temperature and high pressure air injection rock breaking well drilling device |
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2013
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Effective date of registration: 20170330 Address after: Wanyuan, Xiaoshan District, Zhejiang, Hangzhou 1 Patentee after: Hangzhou Fuhe Technology Co.,Ltd. Address before: 835000 Beijing road the Xinjiang Uygur Autonomous Region Yili Kazak Autonomous Prefecture of Yining City Han Bin Xiang Cooperation Zone No. 1067 third No. 3 Building 2 unit 201 room Patentee before: Zhao Qingtang |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20211017 |