CN104179454B - Method for drilling hole across belt conveyor - Google Patents
Method for drilling hole across belt conveyor Download PDFInfo
- Publication number
- CN104179454B CN104179454B CN201410325990.6A CN201410325990A CN104179454B CN 104179454 B CN104179454 B CN 104179454B CN 201410325990 A CN201410325990 A CN 201410325990A CN 104179454 B CN104179454 B CN 104179454B
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- fluid pressure
- pneumatic
- belt conveyor
- frame column
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Abstract
The invention discloses a method for drilling a hole across a belt conveyor. The method comprises the following steps: arranging a crawler type traveling vehicle with a working platform on one side of the belt conveyor of a roadway; mounting a pneumatic hydraulic pump and a pneumatic two-position three-way valve on a hydraulic trestle column type pneumatic drilling machine; connecting a hydraulic pipeline of the pneumatic hydraulic pump with a hydraulic type jacking strut; connecting one outlet of the two-position three-way valve with an air inlet of a drilling machine body, and connecting the other outlet of the two-position three-way valve with the pneumatic hydraulic pump; opening an air source, starting the trestle column type pneumatic drilling machine for drilling, and continuously operating a drilling rod on a construction platform by a constructor until the hole is drilled, so that synchronization of the drilling machine and the belt conveyor is realized, and operation interference is avoided. Due to the fact that the crawler type traveling vehicle stops on one side of the belt conveyor, the constructor drills the hole in the working platform across the belt conveyor to the opposite side, non-interference of the drilling machine and the belt conveyor is realized, coal mine production is not influenced, and the safety of the constructor is guaranteed.
Description
Technical field
The present invention relates to the drilling equipment for drilling of underground mine use.
Background technology
Currently for the stope with shock hazard, need to be ahead of work surface construction destressing borehole, with reality
Existing release solution is endangered and is prevented the generation of bump.At present during construction destressing borehole, typically adopt handheld pneumatic rig, trestle
Formula pneumatic drilling machine or electric hydaulic rig are completing.
When in haulage drift construction drill, due to being disposed with belt conveyer (abbreviation belt feeder), skin in haulage drift
With the limited space of transporter both sides, and rig is heavy and volume is greatly it is impossible in the construction of this side of tunnel metope, can only put rig
In the wherein side of belt feeder, rig need to cross over the metope that belt feeder can touch opposite side, thus leading to across belt construction
Situation.In across the belt construction drill of belt feeder run duration, there is obvious danger；If stopping belt feeder running, affect coal
Ore deposit produces.
Content of the invention
Based on problem above, for solving the difficult problem that existing underground coal mine hole across belt feeder, the present invention propose one kind across
Belt feeder boring method.
For reaching above-mentioned purpose, the method for the present invention is as follows：
The first step, arranges a crawler-type traveling car in the belt feeder side in tunnel, crawler-type traveling car arranges one
Span to the workbench above belt feeder；
Second step, takes a frame column type pneumatic drill it is desirable to the trestle of frame column type pneumatic drill is designed as fluid pressure type jacking
Pillar, fluid pressure type jacking pillar is arranged on crawler-type traveling car, and the rig body of frame column type pneumatic drill is passed through locking
Set is arranged on fluid pressure type jacking pillar；
3rd step, installs air-driven hydraulic pump and pneumatic two position three-way valve on frame column type pneumatic drill；By Pneumatic hydraulic
The fluid pressure line of pump is connected with fluid pressure type jacking pillar；One way outlet of two position three-way valve is connected with rig body air inlet,
Another road is connected with air-driven hydraulic pump；
4th step, opens source of the gas, so that fluid pressure type jacking pillar is extended and hold out against with back, adjusts trestle type pneumatic and bores
The track inclination angle of machine simultaneously is allowed to be close to bore position；
5th step, starting frame column type pneumatic drill can creep into, and workmen continues drilling rod until boring on operation platform
Hole completes；Achieve the synchronization of rig and belt conveyer and no interfere work；
6th step, after the completion of boring, falls fluid pressure type jacking pillar, manipulation crawler-type traveling garage proceeds to next construction
Position.
It is an advantage of the invention that：Because crawler-type traveling car is parked in belt conveyer side, workmen is in workbench
On across belt feeder to the boring of opposite side it is achieved that the interference invariably of rig and belt conveyer, do not affect coal production,
Ensure workmen's safety again.
Brief description
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Marginal data, 1- tunnel；2- belt feeder；3- crawler-type traveling car；4- adjusting screw；5- pneumatic drilling machine body；6-
Fluid pressure type jacking pillar；7- lock sleeve；8- workbench；9- guide rail；10- two position three-way valve；11- air-driven hydraulic pump；12- bores
Bar.
Specific embodiment
As shown in figure 1, across the belt boring method of one kind, it includes：
The first step, arranges a crawler-type traveling car 3 in belt feeder 2 side in tunnel 1, crawler-type traveling car 3 is arranged
One workbench spanning to above belt feeder 8；
Second step, takes a frame column type pneumatic drill it is desirable to the trestle of frame column type pneumatic drill is designed as fluid pressure type jacking
Pillar 6, fluid pressure type jacking pillar 6 is arranged on crawler-type traveling car 3, and the guide rail 9 of frame column type pneumatic drill is passed through locking
Set 7 is arranged on fluid pressure type jacking pillar 6；
3rd step, installs air-driven hydraulic pump 11 and pneumatic two position three-way valve 10 on frame column type pneumatic drill；Will be pneumatic
The fluid pressure line of hydraulic pump 11 is connected with fluid pressure type jacking pillar 6；By a way outlet of two position three-way valve 10 with pneumatic drilling machine originally
Body 5 air inlet is connected, and another road is connected with air-driven hydraulic pump 11；
4th step, opens source of the gas, so that fluid pressure type jacking pillar 6 is extended and holds out against with tunnel 1 top board, adjusts trestle type pneumatic
Track 9 angle of inclination of rig simultaneously is allowed to be close to bore position；
5th step, starting frame column type pneumatic drill can creep into, workmen continue on operation platform 8 drilling rod 12 until
Boring completes；Realize the synchronization of rig and belt conveyer and no interfere work；
6th step, after the completion of boring, falls fluid pressure type jacking pillar 6, manipulation crawler-type traveling car 1 marches to the next one and applies
Station is put.
Claims (1)
1. across the belt feeder boring method of one kind it is characterised in that
The first step, tunnel belt feeder side arrange a crawler-type traveling car, on crawler-type traveling car arrangement one across
Workbench to above belt feeder；
Second step, takes a frame column type pneumatic drill it is desirable to the trestle of frame column type pneumatic drill is designed as fluid pressure type jacking pillar,
Fluid pressure type jacking pillar is arranged on crawler-type traveling car, the rig body of frame column type pneumatic drill is installed by lock sleeve
On fluid pressure type jacking pillar；
3rd step, installs air-driven hydraulic pump and pneumatic two position three-way valve on frame column type pneumatic drill；By air-driven hydraulic pump
Fluid pressure line is connected with fluid pressure type jacking pillar；One way outlet of two position three-way valve is connected with rig body air inlet, another
Road is connected with air-driven hydraulic pump；
4th step, opens source of the gas, so that fluid pressure type jacking pillar is extended and hold out against with back, adjusts frame column type pneumatic drill
Track inclination angle simultaneously is allowed to be close to bore position；
5th step, starting frame column type pneumatic drill can creep into, and workmen continues drilling rod until having holed on operation platform
Become；Achieve the synchronization of rig and belt conveyer and no interfere work；
6th step, after the completion of boring, falls fluid pressure type jacking pillar, manipulation crawler-type traveling garage proceeds to next construction position
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325990.6A CN104179454B (en) | 2014-07-09 | 2014-07-09 | Method for drilling hole across belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325990.6A CN104179454B (en) | 2014-07-09 | 2014-07-09 | Method for drilling hole across belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104179454A CN104179454A (en) | 2014-12-03 |
| CN104179454B true CN104179454B (en) | 2017-02-15 |
Family
ID=51960768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410325990.6A Active CN104179454B (en) | 2014-07-09 | 2014-07-09 | Method for drilling hole across belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104179454B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201865573U (en) * | 2010-11-27 | 2011-06-15 | 煤炭科学研究总院西安研究院 | Crawler drill for belt-span drilling |
| CN202165009U (en) * | 2011-07-28 | 2012-03-14 | 曾昭友 | Underground belt-spanning full hydraulic tunnel drilling machine for coal mine |
| CN202483437U (en) * | 2011-10-14 | 2012-10-10 | 青岛达邦钻机有限责任公司 | Trestle type pneumatic drilling machine |
| CN102606158A (en) * | 2012-03-15 | 2012-07-25 | 中国煤矿机械装备有限责任公司 | Novel low coal seam coal mine underground mining complete equipment |
| CN202611589U (en) * | 2012-05-29 | 2012-12-19 | 平顶山市铁福来机电设备有限公司 | Crawler-type belt-crossing wide-angle coal rock drilling device |
| CN203008780U (en) * | 2012-12-21 | 2013-06-19 | 四川华蓥山龙滩煤电有限责任公司 | Belt-striding shifting device of hydraulic drilling rig |
| CN203547554U (en) * | 2013-10-18 | 2014-04-16 | 安徽恒源煤电股份有限公司 | Hydraulic mine drilling machine |
| CN103670414A (en) * | 2013-11-27 | 2014-03-26 | 中煤张家口煤矿机械有限责任公司 | Combined coal mechanical blasting mining method |
-
2014
- 2014-07-09 CN CN201410325990.6A patent/CN104179454B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104179454A (en) | 2014-12-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Weili Inventor after: Xin Hengqi Inventor after: Chen Deren Inventor after: Pang Yuncheng Inventor after: Wu Zhigang Inventor after: Liu Yuanyuan Inventor after: Gong Huagang Inventor after: Wu Zhenhu Inventor after: Yang Luzhen Inventor before: Wang Weili Inventor before: Zhao Na |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170116 Address after: The 271413 Shandong Tai''an China Fengzhen Ningyang County Nanshan Industrial Park Shandong Huakun Geological Engineering Co. Ltd. Applicant after: SHANDONG HUAKUN GEOLOGICAL ENGINEERING CO., LTD. Address before: 271200 Shandong city of Tai''an province Xintai Xinwen road two new Xinwen Mining Group Shandong Mining Management Technology Services Group Limited Applicant before: Shandong Mining Administration Technology Service Group Co., Ltd. Applicant before: SHANDONG HUAKUN GEOLOGICAL ENGINEERING CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |