CN103206220A - Drilling device loaded on hard rock tunneling machine and hard rock tunneling method - Google Patents
Drilling device loaded on hard rock tunneling machine and hard rock tunneling method Download PDFInfo
- Publication number
- CN103206220A CN103206220A CN2013101058683A CN201310105868A CN103206220A CN 103206220 A CN103206220 A CN 103206220A CN 2013101058683 A CN2013101058683 A CN 2013101058683A CN 201310105868 A CN201310105868 A CN 201310105868A CN 103206220 A CN103206220 A CN 103206220A
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- hard rock
- telescoping cylinder
- drill bit
- drive motors
- drilling equipment
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- 239000011435 rock Substances 0.000 title claims abstract description 64
- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005641 tunneling Effects 0.000 title abstract description 15
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000036346 tooth eruption Effects 0.000 abstract 1
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
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Abstract
The invention discloses a drilling device loaded on a hard rock tunneling machine and a hard rock tunneling method, belongs to the field of hard rock tunneling technology, aims at overcoming the technical shortcomings of an existing hard rock tunneling machine, and provides a novel tunneling mode with drilling and tunneling combined into one for the hard rock tunneling machine. The drilling device comprises a guard board, a connecting seat, a telescoping cylinder, a driving motor and a drill bit, wherein the drill bit is connected with an output end of the driving motor, the driving motor is connected with one end of the telescoping cylinder, the other end of the telescoping cylinder is fixedly connected into the connecting seat, the driving motor is matched with the connecting seat through tracks, and the guard board is arranged above the telescoping cylinder, the driving motor and the drill bit. By using a tunneling method of cooperatively using the drilling device and a cutting head of the hard rock tunneling machine, not only cutting efficiency of the hard rock tunneling machine is improved, but also service life of cutting teeth in the cutting head is prolonged, and furthermore tunneling construction cost is greatly reduced.
Description
Technical field
The invention belongs to hard rock driving technology field, particularly relate to a kind of drilling equipment and hard rock driving method that is installed in hard rock mole.
Background technology
The hard rock driving, popular saying is exactly the excavation to the hard rock tunnel, and in order better to realize this purpose, person skilled has just been designed specialized apparatus, hard rock mole.Hard rock mole is a kind of large-scale heading equipment of gathering technology such as hydraulic pressure, control, electromechanics, is widely used in roadway construction and the construction of various hard rock geology.And existing hard rock mole can't be faced whole hard rock geology, in case run into rock mass really up to the mark, will cause the cut inefficiency, and the pick serious wear in the cutterhead causes shorten its application life.
Summary of the invention
Problem at prior art exists the invention provides a kind of drilling equipment and hard rock driving method that is installed in hard rock mole, and the present invention has not only improved the cut efficient of hard rock mole, and has prolonged the application life of pick in the cutterhead.
To achieve these goals, the present invention adopts following technical scheme: a kind of drilling equipment that is installed in hard rock mole, comprise backplate, Connection Block, telescoping cylinder, drive motors and drill bit, described drill bit is connected with the output of drive motors, described drive motors is connected with an end of telescoping cylinder, the other end of described telescoping cylinder is fixed in the Connection Block, and described drive motors matches by track with Connection Block; Described backplate is arranged on the top of telescoping cylinder, drive motors and drill bit.
Adopt described a kind of hard rock driving method that is installed in the drilling equipment of hard rock mole, the cutterhead of described drilling equipment and hard rock mole is used, and may further comprise the steps:
Step 1: if cutterhead runs into hard rock mass and can't effectively tunnel, then make cutterhead quit work;
Step 2: start drilling equipment, under the driving of telescoping cylinder, drive motors and drill bit begin to protract, and till the touching rock mass, this moment, telescoping cylinder stopped to drive;
Step 3: drive motors starts, and drives drill bit and rotate, and when the stabilization of speed of drill bit, telescoping cylinder drives again, impels drive motors and drill bit to continue to protract, and this moment, drill bit began rock mass is carried out bore operation;
Step 4: after drilling depth reached desired depth, telescoping cylinder carried out reverse drive, and drive motors and drill bit are return simultaneously, and up to initial position, telescoping cylinder stops to drive simultaneously;
Step 5: adjust the hard rock mole cutting arm, make drilling equipment carry out bore operation at the diverse location of rock mass, till finishing scheduled plan, and get back to initial position, drilling equipment was finished drill tasks and was quit work simultaneously this moment;
Step 6: cutterhead recovers to start, and the reaming cut is carried out in the hole of having bored one by one.
Beneficial effect of the present invention:
Hard rock mole and the hard rock driving method thereof of drilling equipment of the present invention are installed, overcome existing hard rock mole weak point technically, for hard rock mole provides a kind of novel driving mode that integrates boring, tunnels, can realize high efficiency, high-quality excavation operation to the high rigidity rock mass, prolong the application life of pick in the cutterhead simultaneously, greatly reduce the tunneling construction cost.
Description of drawings
Fig. 1 is a kind of drilling equipment structural representation that is installed in hard rock mole of the present invention;
Fig. 2 is the hard rock mole structural representation that drilling equipment of the present invention is installed;
Among the figure, 1-backplate, 2-Connection Block, 3-telescoping cylinder, 4-drive motors, 5-drill bit, 6-taper cutterhead.
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of drilling equipment that is installed in hard rock mole, comprise backplate 1, Connection Block 2, telescoping cylinder 3, drive motors 4 and drill bit 5, described drill bit 5 is connected with the output of drive motors 4, described drive motors 4 is connected with an end of telescoping cylinder 3, the other end of described telescoping cylinder 3 is fixed in the Connection Block 2, and drive motors 4 and Connection Block 2 match by track; Described backplate 1 is arranged on the top of telescoping cylinder 3, drive motors 4 and drill bit 5, and with Connection Block 2 Joints.
As shown in Figure 2, before the use, at first drilling equipment of the present invention is fixed on the top of hard rock mole cutting units by Connection Block 2, the cutting units of hard rock mole adopts taper cutterhead 6.The control end of described drive motors 4 and telescoping cylinder 3 is arranged in the control room of hard rock mole.When in the hard rock mole tunneling process, running into hard rock mass, if still utilize taper cutterhead 6 to carry out headwork this moment by force, not only drivage efficiency can reduce greatly, also can badly damaged taper cutterhead 6 and interior pick thereof, just need being used of drilling equipment and taper cutterhead 6 this moment so, to continue to finish the headwork of back.
Adopt described a kind of hard rock driving method that is installed in the drilling equipment of hard rock mole, the taper cutterhead 6 of described drilling equipment and hard rock mole is used, and may further comprise the steps:
Step 1: if taper cutterhead 6 runs into hard rock mass and can't effectively tunnel, then make taper cutterhead 6 quit work;
Step 2: start drilling equipment, under the driving of telescoping cylinder 3, drive motors 4 and drill bit 5 begin to protract, and till the touching rock mass, this moment, telescoping cylinder 3 stopped to drive;
Step 3: drive motors 4 starts, and drives drill bit 5 and rotate, and when the stabilization of speed of drill bit 5, telescoping cylinder 3 drives again, impels drive motors 4 and drill bit 5 to continue to protract, and this moment, drill bit 5 began rock mass is carried out bore operation;
Step 4: after drilling depth reached desired depth, telescoping cylinder 3 carried out reverse drive, and drive motors 4 and drill bit 5 are return simultaneously, and up to initial position, telescoping cylinder 3 stops to drive simultaneously;
Step 5: adjust the hard rock mole cutting arm, make drilling equipment carry out bore operation at the diverse location of rock mass, till finishing scheduled plan, and get back to initial position, drilling equipment was finished drill tasks and was quit work simultaneously this moment;
Step 6: taper cutterhead 6 is resumed work, and the reaming cut is carried out in the hole of having bored one by one.
Claims (2)
1. drilling equipment that is installed in hard rock mole, it is characterized in that: comprise backplate, Connection Block, telescoping cylinder, drive motors and drill bit, described drill bit is connected with the output of drive motors, described drive motors is connected with an end of telescoping cylinder, the other end of described telescoping cylinder is fixed in the Connection Block, and described drive motors matches by track with Connection Block; Described backplate is arranged on the top of telescoping cylinder, drive motors and drill bit.
2. adopt the described a kind of hard rock driving method that is installed in the drilling equipment of hard rock mole of claim 1, it is characterized in that the cutterhead of described drilling equipment and hard rock mole is used, may further comprise the steps:
Step 1: if cutterhead runs into hard rock mass and can't effectively tunnel, then make cutterhead quit work;
Step 2: start drilling equipment, under the driving of telescoping cylinder, drive motors and drill bit begin to protract, and till the touching rock mass, this moment, telescoping cylinder stopped to drive;
Step 3: drive motors starts, and drives drill bit and rotate, and when the stabilization of speed of drill bit, telescoping cylinder drives again, impels drive motors and drill bit to continue to protract, and this moment, drill bit began rock mass is carried out bore operation;
Step 4: after drilling depth reached desired depth, telescoping cylinder carried out reverse drive, and drive motors and drill bit are return simultaneously, and up to initial position, telescoping cylinder stops to drive simultaneously;
Step 5: adjust the hard rock mole cutting arm, make drilling equipment carry out bore operation at the diverse location of rock mass, till finishing scheduled plan, and get back to initial position, drilling equipment was finished drill tasks and was quit work simultaneously this moment;
Step 6: cutterhead recovers to start, and the reaming cut is carried out in the hole of having bored one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105868.3A CN103206220B (en) | 2013-03-29 | 2013-03-29 | Drilling device loaded on hard rock tunneling machine and hard rock tunneling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105868.3A CN103206220B (en) | 2013-03-29 | 2013-03-29 | Drilling device loaded on hard rock tunneling machine and hard rock tunneling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206220A true CN103206220A (en) | 2013-07-17 |
| CN103206220B CN103206220B (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310105868.3A Expired - Fee Related CN103206220B (en) | 2013-03-29 | 2013-03-29 | Drilling device loaded on hard rock tunneling machine and hard rock tunneling method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103206220B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453929A (en) * | 2014-10-23 | 2015-03-25 | 三一重型装备有限公司 | Tunneling machine and cutting part thereof |
| CN104847256A (en) * | 2015-05-06 | 2015-08-19 | 辽宁工程技术大学 | Hard rock drilling apparatus |
| CN107218054A (en) * | 2017-08-01 | 2017-09-29 | 贵阳市城市轨道交通有限公司 | Microwave rock fragmenting servicing unit and compound cantilever excavator |
| CN108691508A (en) * | 2018-05-09 | 2018-10-23 | 中国矿业大学 | A kind of driving method of solid rock weakening strength |
| CN112196570A (en) * | 2020-09-30 | 2021-01-08 | 清华大学 | Drilling equipment of tunnel boring machine and tunnel boring machine |
| CN114352207A (en) * | 2021-11-30 | 2022-04-15 | 中国矿业大学 | Hydraulic transmission type variable-diameter PDC drill bit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991016524A1 (en) * | 1990-04-25 | 1991-10-31 | Kabushiki Kaisha Komatsu Seisakusho | Method of excavating tunnel |
| CA2107536A1 (en) * | 1992-10-02 | 1994-04-03 | Friedrich Wilhelm Paurat | Process for the driving of a tunnel and tunnel borers therefore |
| CN201714390U (en) * | 2010-05-31 | 2011-01-19 | 三一重型装备有限公司 | Hard rock hydraulic crushing type boring machine |
| CN201747370U (en) * | 2010-08-09 | 2011-02-16 | 石家庄煤矿机械有限责任公司 | Digging machine with machine digging operation function and drill carriage drilling operation function |
| CN102305068A (en) * | 2011-08-16 | 2012-01-04 | 三一重型装备有限公司 | Development machine |
| CN102434154A (en) * | 2011-10-14 | 2012-05-02 | 沈阳矿山机械有限公司 | Development machine-mounted anchor rod drilling rig |
| CN102839974A (en) * | 2012-08-28 | 2012-12-26 | 中传重型装备有限公司 | Drilling and loading integrated machine |
| CN203223225U (en) * | 2013-03-29 | 2013-10-02 | 辽宁工程技术大学 | Drilling device additionally installed on hard rock tunneling machine |
-
2013
- 2013-03-29 CN CN201310105868.3A patent/CN103206220B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991016524A1 (en) * | 1990-04-25 | 1991-10-31 | Kabushiki Kaisha Komatsu Seisakusho | Method of excavating tunnel |
| CA2107536A1 (en) * | 1992-10-02 | 1994-04-03 | Friedrich Wilhelm Paurat | Process for the driving of a tunnel and tunnel borers therefore |
| CN201714390U (en) * | 2010-05-31 | 2011-01-19 | 三一重型装备有限公司 | Hard rock hydraulic crushing type boring machine |
| CN201747370U (en) * | 2010-08-09 | 2011-02-16 | 石家庄煤矿机械有限责任公司 | Digging machine with machine digging operation function and drill carriage drilling operation function |
| CN102305068A (en) * | 2011-08-16 | 2012-01-04 | 三一重型装备有限公司 | Development machine |
| CN102434154A (en) * | 2011-10-14 | 2012-05-02 | 沈阳矿山机械有限公司 | Development machine-mounted anchor rod drilling rig |
| CN102839974A (en) * | 2012-08-28 | 2012-12-26 | 中传重型装备有限公司 | Drilling and loading integrated machine |
| CN203223225U (en) * | 2013-03-29 | 2013-10-02 | 辽宁工程技术大学 | Drilling device additionally installed on hard rock tunneling machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453929A (en) * | 2014-10-23 | 2015-03-25 | 三一重型装备有限公司 | Tunneling machine and cutting part thereof |
| CN104847256A (en) * | 2015-05-06 | 2015-08-19 | 辽宁工程技术大学 | Hard rock drilling apparatus |
| CN107218054A (en) * | 2017-08-01 | 2017-09-29 | 贵阳市城市轨道交通有限公司 | Microwave rock fragmenting servicing unit and compound cantilever excavator |
| CN108691508A (en) * | 2018-05-09 | 2018-10-23 | 中国矿业大学 | A kind of driving method of solid rock weakening strength |
| CN108691508B (en) * | 2018-05-09 | 2019-07-02 | 中国矿业大学 | A kind of driving method of solid rock weakening strength |
| CN112196570A (en) * | 2020-09-30 | 2021-01-08 | 清华大学 | Drilling equipment of tunnel boring machine and tunnel boring machine |
| CN114352207A (en) * | 2021-11-30 | 2022-04-15 | 中国矿业大学 | Hydraulic transmission type variable-diameter PDC drill bit |
| CN114352207B (en) * | 2021-11-30 | 2024-03-22 | 中国矿业大学 | Hydraulic transmission type diameter-variable PDC drill bit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103206220B (en) | 2015-01-14 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: No. 47, Zhonghua Road, Fuxin City, Liaoning Province, Liaoning Co-patentee after: Shanxi Xishan Zhongshan Coal Machinery Manufacturing Co.,Ltd. Patentee after: LIAONING TECHNICAL University Address before: No. 47, Zhonghua Road, Xihe District, Fuxin, Liaoning Province Patentee before: Liaoning Technical University |
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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: 20150114 |