CN104179454A - Method for drilling hole across belt conveyor - Google Patents
Method for drilling hole across belt conveyor Download PDFInfo
- Publication number
- CN104179454A CN104179454A CN201410325990.6A CN201410325990A CN104179454A CN 104179454 A CN104179454 A CN 104179454A CN 201410325990 A CN201410325990 A CN 201410325990A CN 104179454 A CN104179454 A CN 104179454A
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- fluid pressure
- belt conveyor
- frame column
- pneumatic
- hydraulic pump
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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
At present, for the stope with shock hazard, need to be ahead of work plane construction destressing borehole, the generation of endangering and preventing bump to realize release solution.While constructing at present destressing borehole, generally adopt hand-held pneumatic drilling machine, frame column type pneumatic drilling machine or electric hydaulic rig to complete.
When at haulage drift construction drill, owing to being furnished with belt conveyer (abbreviation conveyor) in haulage drift, the limited space of belt conveyer both sides, and rig heaviness and volume are large, cannot construct in tunnel this side of metope, a wherein side that rig can only be placed in to conveyor, rig need be crossed over the metope that conveyor can touch opposite side, thereby causes the situation across belt construction.At conveyor run duration, during across belt construction drill, there is obvious danger; If stop conveyor operation, affect coal production.
Summary of the invention
Based on above problem, for solving a difficult problem of holing across conveyor under existing coal mine, the present invention proposes a kind of across conveyor boring method.
For achieving the above object, method of the present invention is as follows:
The first step, arranges a crawler-type traveling car in conveyor one side in tunnel, arranges a working platform that spans to conveyor top on crawler-type traveling car;
Second step, get a frame column type pneumatic drill, require the trestle of frame column type pneumatic drill to be designed to 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 arranged on fluid pressure type jacking pillar by lock sleeve;
The 3rd step is installed air-driven hydraulic pump and pneumatic two position three-way valve on frame column type pneumatic drill; The fluid pressure line of air-driven hydraulic pump and fluid pressure type jacking pillar are connected; One way outlet of two position three-way valve and rig body air intake are connected, and another road and air-driven hydraulic pump are connected;
The 4th step, opens source of the gas, makes fluid pressure type jacking pillar extend and hold out against with back, regulates the orbit inclination angle degree of frame column type pneumatic drill and makes it to be close to bore position;
The 5th step, starting frame column type pneumatic drill can creep into, and constructor continues drilling rod until holed on operation platform; Realized rig and belt conveyer synchronize and without interference work;
The 6th step, after having holed, falls fluid pressure type jacking pillar, controls crawler-type traveling garage and proceeds to next construction location.
Advantage of the present invention is: because crawler-type traveling car is parked in belt conveyer one side, constructor on working platform, stride across conveyor to opposite one sidetracking hole, realize the interference invariably of rig and belt conveyer, do not affected coal production, guaranteed again constructor's safety.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Marginal data, 1-tunnel; 2-conveyor; 3-crawler-type traveling car; 4-adjusting screw; 5-pneumatic drilling machine body; 6-fluid pressure type jacking pillar; 7-lock sleeve; 8-working platform; 9-guide rail; 10-two position three-way valve; 11-air-driven hydraulic pump; 12-drilling rod.
The specific embodiment
As shown in Figure 1, a kind of across belt boring method, it comprises:
The first step, in tunnel, 1 conveyor 2 one sides are arranged a crawler-type traveling car 3, arrange a working platform 8 that spans to conveyor top on crawler-type traveling car 3;
Second step, get a frame column type pneumatic drill, require the trestle of frame column type pneumatic drill to be designed to fluid pressure type jacking pillar 6, fluid pressure type jacking pillar 6 is arranged on crawler-type traveling car 3, the guide rail of frame column type pneumatic drill 9 is arranged on fluid pressure type jacking pillar 6 by lock sleeve 7;
The 3rd step is installed air-driven hydraulic pump 11 and pneumatic two position three-way valve 10 on frame column type pneumatic drill; The fluid pressure line of air-driven hydraulic pump 11 and fluid pressure type jacking pillar 6 are connected; One way outlet of two position three-way valve 10 and pneumatic drilling machine body 5 air intakes are connected, and another road and air-driven hydraulic pump 11 are connected;
The 4th step, opens source of the gas, makes fluid pressure type jacking pillar 6 extend and hold out against with tunnel 1 top board, regulates track 9 angles of inclination of frame column type pneumatic drill and makes it to be close to bore position;
The 5th step, starting frame column type pneumatic drill can creep into, and constructor continues drilling rod 12 until holed on operation platform 8; Realize rig and belt conveyer synchronize and without interference work;
The 6th step, after having holed, falls fluid pressure type jacking pillar 6, controls crawler-type traveling car 1 and marches to next construction location.
Claims (1)
1. across a conveyor boring method, it is characterized in that,
The first step, arranges a crawler-type traveling car in conveyor one side in tunnel, arranges a working platform that spans to conveyor top on crawler-type traveling car;
Second step, get a frame column type pneumatic drill, require the trestle of frame column type pneumatic drill to be designed to 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 arranged on fluid pressure type jacking pillar by lock sleeve;
The 3rd step is installed air-driven hydraulic pump and pneumatic two position three-way valve on frame column type pneumatic drill; The fluid pressure line of air-driven hydraulic pump and fluid pressure type jacking pillar are connected; One way outlet of two position three-way valve and rig body air intake are connected, and another road and air-driven hydraulic pump are connected;
The 4th step, opens source of the gas, makes fluid pressure type jacking pillar extend and hold out against with back, regulates the orbit inclination angle degree of frame column type pneumatic drill and makes it to be close to bore position;
The 5th step, starting frame column type pneumatic drill can creep into, and constructor continues drilling rod until holed on operation platform; Realized rig and belt conveyer synchronize and without interference work;
The 6th step, after having holed, falls fluid pressure type jacking pillar, controls crawler-type traveling garage and proceeds to next construction location.
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 true CN104179454A (en) | 2014-12-03 |
| CN104179454B CN104179454B (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410325990.6A Active CN104179454B (en) | 2014-07-09 | 2014-07-09 | Method for drilling hole across belt conveyor |
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| CN (1) | CN104179454B (en) |
Citations (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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN203547554U (en) * | 2013-10-18 | 2014-04-16 | 安徽恒源煤电股份有限公司 | Hydraulic mine drilling machine |
-
2014
- 2014-07-09 CN CN201410325990.6A patent/CN104179454B/en active Active
Patent Citations (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104179454B (en) | 2017-02-15 |
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| C06 | Publication | ||
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| 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 | ||
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