CN109184685A - It adopts and bores all-in-one machine and coal mine work area perforating method - Google Patents
It adopts and bores all-in-one machine and coal mine work area perforating method Download PDFInfo
- Publication number
- CN109184685A CN109184685A CN201811057013.7A CN201811057013A CN109184685A CN 109184685 A CN109184685 A CN 109184685A CN 201811057013 A CN201811057013 A CN 201811057013A CN 109184685 A CN109184685 A CN 109184685A
- Authority
- CN
- China
- Prior art keywords
- roof
- bolter
- machine
- rocker arm
- perforating
- Prior art date
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 27
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 28
- 238000005065 mining Methods 0.000 claims description 17
- 239000011435 rock Substances 0.000 description 8
- 238000003325 tomography Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
Abstract
It is adopted the invention discloses one kind and bores all-in-one machine and coal mine work area perforating method, it includes coalcutter and roof-bolter that this, which is adopted and bores all-in-one machine, the coalcutter includes rocker arm and controller, the roof-bolter is detachably arranged on the rocker arm, the controller is for controlling the rocking motion, so that the rocker arm drives the roof-bolter perforating；The coal mine work area perforating method includes: the borehole layout drawing for obtaining coal mine work area；By the borehole layout drawing input controller；The rocking motion of coalcutter is controlled, so that the rocker arm drives the roof-bolter perforating according to the borehole layout drawing.This, which is adopted, bores all-in-one machine and coal mine work area perforating method by the roof-bolter progress perforating being arranged on rocker arm, and perforating is high-efficient, and safe and reliable.
Description
Technical field
The present invention relates to mine equipment technical fields, in particular to one kind, which is adopted, bores all-in-one machine and coal mine work area perforating side
Method.
Background technique
Coalcutter is to realize one of coal production mechanization and the important equipment of modernization, is widely used in various coal seams
In mining operations, mechanical coal mining can mitigate manual labor, improve safety, reach high yield, high efficiency, low consumed mesh
's.
The case where often there is tomography, rock structure structure in coal mine work area, cause coalcutter that can not be normally carried out coal cutting,
In order to guarantee passing through for coalcutter safety, perforating, explosive in tomography or rock structure structure is needed to blow out to loosen
Coal wall, existing perforating, to blow out be manual operation, and miner manually determines perforating position when perforating, hold air rock drill according to
Borehole layout drawing carries out construction perforating, and three people's work compounds are needed when perforating.
Above-mentioned hand-holing mode not only labor intensive, working efficiency is low, and manually determines that borehole position is unreliable, wind
Danger is high, is easy to appear mine safety accidents.
Summary of the invention
The purpose of the present invention is to provide one kind to adopt brill all-in-one machine, to solve coal mine work area perforating during existing coal mining
When by hand-holing, working efficiency is low, risk is high, the technical issues of being easy to appear mine safety accidents.
Another object of the present invention is to provide a kind of coal mine work area perforating methods, to solve coal during existing coal mining
When mine working face perforating by hand-holing, working efficiency is low, risk is high, the technical issues of being easy to appear mine safety accidents.
The present invention is achieved by the following technical solutions:
First aspect present invention provides one kind and adopts brill all-in-one machine, including coalcutter and roof-bolter；
The coalcutter includes rocker arm and controller, and the roof-bolter is detachably arranged on the rocker arm, the control
Device is for controlling the rocking motion, so that the rocker arm drives the roof-bolter perforating.
Brill all-in-one machine is adopted as described above, the controller is also used to obtain the borehole layout drawing of coal mine work area, so that
The rocker arm drives the roof-bolter to carry out perforating according to the borehole layout drawing.
Brill all-in-one machine is adopted as described above, and the roof-bolter is connect by mounting rack with the rocker arm, and the roof-bolter is fixed
On mounting rack, the mounting rack is detachably connected with the rocker arm.
Brill all-in-one machine is adopted as described above, and the roof-bolter is connect by mounting rack with the rocker arm, the roof-bolter and institute
It states mounting rack to be detachably connected, the mounting rack is detachably connected with the rocker arm.
Brill all-in-one machine is adopted as described above, the mounting rack is detachably connected with the rocker arm by bolt.
Brill all-in-one machine is adopted as described above, overturning structure, the overturning structure and the anchor pole are provided on the mounting rack
Machine connection, the overturning structure are used to that the roof-bolter to be turned to the coal mining machine roller in roof-bolter work and work
The front of position, after the roof-bolter is turned to the coal mining machine roller operating position in the roof-bolter inoperative
Side.
Brill all-in-one machine is adopted as described above, and the driving structure of the roof-bolter is hydraulic-driven structure.
Brill all-in-one machine is adopted as described above, and the roof-bolter hydraulic-driven structure and the coalcutter share hydraulic circuit.
Brill all-in-one machine is adopted as described above, and the driving structure of the roof-bolter is air motor.
Second aspect of the present invention provides a kind of coal mine work area perforating method, and this method adopts brill one using as described above
Machine, which comprises
Obtain the borehole layout drawing of coal mine work area；
By the borehole layout drawing input controller；
The rocking motion of coalcutter is controlled, so that the rocker arm drives the roof-bolter to beat according to the borehole layout drawing
Eye.
Brill all-in-one machine of adopting of the invention includes coalcutter and roof-bolter, and coalcutter includes rocker arm and controller, and roof-bolter can
Dismantling connection is on the rocker arm, and controller is for controlling the rocking motion, so that the rocker arm drives the roof-bolter
Perforating, coalcutter of the present invention carry out perforating, perforating by the roof-bolter being arranged on rocker arm when coal mine work area needs perforating
It is high-efficient and safe and reliable.
It is adopted in coal mine work area perforating method of the invention and bores all-in-one machine after obtaining coal mine work area borehole layout drawing, control
The rocking motion of coalcutter processed, so that the rocker arm drives the roof-bolter perforating, perforating effect according to the borehole layout drawing
Rate is high, and safe and reliable.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the partial structural diagram provided in an embodiment of the present invention adopted and bore all-in-one machine；
Fig. 2 is that provided in an embodiment of the present invention adopt bores all-in-one machine rocker motion process schematic；
Fig. 3 is coal mine work area perforating method flow schematic diagram provided in an embodiment of the present invention.
Description of symbols:
1- coalcutter；
2- roof-bolter；
3- mounting rack；
4- bolt；
11- rocker arm；
12- roller；
21- anchor pole；
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it is to be understood that, term " includes " used herein and " having " and they
Any deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, being
System, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or
For the intrinsic other step or units of these process, methods, product or equipment.
Coalcutter is to realize one of coal production mechanization and the important equipment of modernization, is widely used in various coal seams
In mining operations, mechanical coal mining can mitigate manual labor, improve safety, reach high yield, high efficiency, low consumed mesh
's.Coalcutter generally passes through motor and provides power for cutting units, the movement being completed coal breakage by cutting units and being coaling.Coal mine work area
The case where often there is tomography, rock structure structure, causing coalcutter that can not be normally carried out coal cutting, in order to guarantee coalcutter safety
By tomography, drill and blast, existing drill and blast is manual operation, and miner manually determines perforating position when perforating
It sets, hand-held air rock drill carries out construction perforating according to borehole layout drawing, and three people's work compounds are needed when perforating.
Above-mentioned hand-holing mode not only labor intensive, working efficiency is low, and manually determines that borehole position is unreliable, wind
Danger is high, is easy to appear mine safety accidents.
It proposes that one kind is adopted the present invention is based on problem above and bores all-in-one machine and coal mine work area perforating method.
The part term in the application is explained below, so as to those skilled in the art understand that.
Coalcutter, coalcutter are one of the capital equipments of fully mechanized mining outfit, coalcutter generally by cutting units, loading part,
The part such as running part (tractive unit), motor, operation control system and auxiliary device forms.
Coal mine work area refers to the first production scene of coal, with working space is narrow, mechanical equipment is more, vision ring
The feature that border is poor, temperature is high, safety accident take place frequently, and have seriously affected the management of safe operation of entire coal mine, are safety of coal mines
Key area in management work.
Roof-bolter, also known as brad driver, jumbolter are mainly used for rock soil anchor, roadbed, slope treatment, underground deep basal pit
Supporting and retaining system, Wall Rock of Tunnel are stablized, the Hazard controls such as pre- landslide-proofing, and underground engineering support and Ground Treatment of High-rise Buildings are also applied for
The non-prestressed suspension roof support of deep basal pit spray shield, side slope soil nailing engineering.
Perforating, middle finger coal mine work area of the present invention do not plan a successor, rock structure structure when, on tomography or rock structure
Hole is got with explosive.
All-in-one machine and the progress of coal mine work area perforating method are bored in detail to provided by the invention adopt combined with specific embodiments below
It is thin to introduce.
Embodiment one:
Fig. 1 is the structural schematic diagram provided in an embodiment of the present invention adopted and bore all-in-one machine, refering to Figure 1, the present embodiment
Adopt bore all-in-one machine include coalcutter 1 and roof-bolter 2；
The coalcutter includes rocker arm 11 and controller (invisible in figure), and the roof-bolter 2 is detachably connected on described
On rocker arm 11, the controller is acted for controlling the rocker arm 11, so that the rocker arm 11 drives the roof-bolter 2 to beat
Eye.
In the present embodiment, the rocker arm 11 of the coalcutter connects coalcutter main body and roller 12, wherein roof-bolter 2 for pair
Coal mine work area carries out perforating, and the present embodiment is not particularly limited the concrete form of the roof-bolter 2.
The roof-bolter of the present embodiment is removably connected on the rocker arm of coalcutter, when coalcutter needs to carry out coal work
Roof-bolter is removed, when need coal mine work area carry out perforating operation when, roof-bolter is mounted on the rocker arm of coalcutter.It is logical
It crosses for roof-bolter to be mounted on rocker arm of coal mining machine and does not need hand-held roof-bolter progress perforating, roof-bolter passes through coalcutter process control
Perforating is carried out, perforating is high-efficient, time saving and energy saving.
The brill all-in-one machine of adopting of the present embodiment includes coalcutter and roof-bolter, and coalcutter includes rocker arm and controller, roof-bolter
It is detachably connected on the rocker arm, controller is for controlling the rocking motion, so that the rocker arm drives the anchor pole
Machine perforating, coalcutter of the present invention carry out perforating, perforating efficiency by the roof-bolter being arranged on rocker arm when that can not carry out coal cutting
Height, and it is safe and reliable.
Embodiment two:
Fig. 2 is that provided in an embodiment of the present invention adopt bores all-in-one machine rocker motion process schematic；It please refers to shown in Fig. 2, this
Embodiment provides one kind and adopts brill all-in-one machine, this, which adopts brill all-in-one machine and embodiment one, similar overall structure, the difference is that this reality
It applies example and provides the specific connection relationship of roof-bolter and rocker arm of coal mining machine.
In the present embodiment, the roof-bolter 2 is connect by mounting rack 3 with the rocker arm 11, optionally, the roof-bolter 2
It is fixed on mounting rack 3, the mounting rack is detachably connected with the rocker arm；Or the roof-bolter 2 is fixed on mounting rack 3
On, the mounting rack 3 is detachably connected with the rocker arm 11, and further, the mounting rack 3 passes through bolt with the rocker arm 11
4 are detachably connected, installation, convenient disassembly, technical staff can select as the case may be roof-bolter by mounting rack 3 with it is described
The connection type of rocker arm 11.
Further, in this embodiment overturning structure is provided on the mounting rack 3, the overturning structure and the anchor pole
Machine 2 connects, and the overturning structure is used to that the roof-bolter 2 to be turned to the coal mining machine roller in the roof-bolter 2 work
The front of operating position, anchor pole 21 carries out perforating with the swing of rocker arm 11, in 2 inoperative of roof-bolter by the anchor
Bar machine 2 is turned to the rear of 12 operating position of coal mining machine roller, and the present embodiment is by setting overturning structure, in roof-bolter 2
It is turned to the rear of 12 operating position of coal mining machine roller when not used, does not influence the work of coal mining machine roller 12, and do not have to
Often disassembly roof-bolter 2.
The brill all-in-one machine of adopting of the present embodiment includes coalcutter and roof-bolter, and coalcutter includes rocker arm and controller, roof-bolter
It is detachably connected on the rocker arm, controller is for controlling the rocking motion, so that the rocker arm drives the anchor pole
Machine perforating, coalcutter of the present invention carry out perforating by the roof-bolter being arranged on rocker arm when coal mine work area needs perforating, beat
Eye is high-efficient, and safe and reliable.
Embodiment three:
The present embodiment provides one kind to adopt brill all-in-one machine, this, which adopts brill all-in-one machine and embodiment one, similar overall structure, no
Same is the specific structure for the driving structure that the present embodiment provides roof-bolter on the basis of example 2.
In the present embodiment, the driving structure of the roof-bolter is hydraulic-driven structure, and further, the roof-bolter is hydraulic
Driving structure and the coalcutter share hydraulic circuit, and the present embodiment is by sharing hydraulic oil with the hydraulic-driven structure of coalcutter
Road, without oil circuit is additionally arranged again.
In other embodiments, the driving structure of roof-bolter can be set to air motor, and the present embodiment is to described pneumatic
The frame mode of motor is not particularly limited.
Example IV:
Fig. 3 is coal mine work area perforating method flow schematic diagram provided in an embodiment of the present invention, is please referred to shown in Fig. 3, this
Embodiment provides a kind of coal mine work area perforating method, and the coal mine work area perforating method uses embodiment one or embodiment
Two or embodiment three described in adopt bore all-in-one machine carry out perforating.
For example, the brill all-in-one machine of adopting of the present embodiment includes coalcutter and roof-bolter, the coalcutter includes rocker arm and control
Device, the roof-bolter are detachably connected on the rocker arm, and the controller is for controlling the rocking motion, so that described
Rocker arm drives the roof-bolter perforating.
The present embodiment includes: using above-mentioned coal mine work area perforating method
S101, the borehole layout drawing for obtaining coal mine work area；
Specifically, borehole layout drawing technical staff draws according to the on-the-spot investigation of coal mine work area, and the present embodiment is to borehole
The drafting of layout drawing does not illustrate.
S102, by the borehole layout drawing input controller；
Specifically, by borehole layout drawing information input controller after technical staff's acquisition borehole layout drawing.
S103, the rocking motion for controlling coalcutter, so that the rocker arm drives the anchor according to the borehole layout drawing
Bar machine perforating.
Specifically, controller controls the rocking motion of coalcutter according to borehole layout drawing, and rocker arm is arranged according to the borehole
Image strip moves the roof-bolter perforating.
It is adopted in coal mine work area perforating method of the invention and bores all-in-one machine after obtaining borehole layout drawing, control coalcutter
Rocking motion, so that the rocker arm drives the roof-bolter perforating according to the borehole layout drawing, perforating is high-efficient, Er Qiean
It is complete reliable.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. one kind adopts brill all-in-one machine, it is characterised in that:
Including coalcutter and roof-bolter；
The coalcutter includes rocker arm and controller, and the roof-bolter is detachably arranged on the rocker arm, and the controller is used
In controlling the rocking motion, so that the rocker arm drives the roof-bolter perforating.
2. according to claim 1 adopt brill all-in-one machine, it is characterised in that:
The controller is also used to obtain the borehole layout drawing of coal mine work area so that the rocker arm drive the roof-bolter according to
Perforating is carried out according to the borehole layout drawing.
3. according to claim 1 adopt brill all-in-one machine, it is characterised in that:
The roof-bolter is connect by mounting rack with the rocker arm, and the roof-bolter is fixed on mounting rack, the mounting rack and
The rocker arm is detachably connected.
4. according to claim 1 adopt brill all-in-one machine, it is characterised in that:
The roof-bolter is connect by mounting rack with the rocker arm, and the roof-bolter is detachably connected with the mounting rack, described
Mounting rack is detachably connected with the rocker arm.
5. according to claim 3 adopt brill all-in-one machine, it is characterised in that:
The mounting rack is detachably connected with the rocker arm by bolt.
6. according to claim 3 adopt brill all-in-one machine, it is characterised in that:
Overturning structure is provided on the mounting rack, the overturning structure is connect with the roof-bolter, and the overturning structure is used for
The roof-bolter is turned to the front of the coal mining machine roller operating position in roof-bolter work, in the roof-bolter
The roof-bolter is turned to the rear of the coal mining machine roller operating position when inoperative.
7. according to claim 1-6 adopt brill all-in-one machine, it is characterised in that:
The driving structure of the roof-bolter is hydraulic-driven structure.
8. according to claim 7 adopt brill all-in-one machine, it is characterised in that:
The roof-bolter hydraulic-driven structure and the coalcutter share hydraulic circuit.
9. according to claim 1-6 adopt brill all-in-one machine, it is characterised in that:
The driving structure of the roof-bolter is air motor.
10. a kind of coal mine work area perforating method, which is characterized in that this method is adopted using claim 1-9 is described in any item
Bore all-in-one machine, which comprises
Obtain the borehole layout drawing of coal mine work area；
By the borehole layout drawing input controller；
The rocking motion of coalcutter is controlled, so that the rocker arm drives the roof-bolter perforating according to the borehole layout drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057013.7A CN109184685A (en) | 2018-09-11 | 2018-09-11 | It adopts and bores all-in-one machine and coal mine work area perforating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057013.7A CN109184685A (en) | 2018-09-11 | 2018-09-11 | It adopts and bores all-in-one machine and coal mine work area perforating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109184685A true CN109184685A (en) | 2019-01-11 |
Family
ID=64910377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811057013.7A Pending CN109184685A (en) | 2018-09-11 | 2018-09-11 | It adopts and bores all-in-one machine and coal mine work area perforating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184685A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230781A (en) * | 2007-01-24 | 2008-07-30 | 三一重型装备有限公司 | Grubbing anchoring integrative grub-anchor winch |
| CN104695860A (en) * | 2015-02-14 | 2015-06-10 | 曲天智 | Full-mechanized mining face jumbolter and full-mechanized mining face coal cutting anchoring integrative equipment |
| CN104712333A (en) * | 2014-12-31 | 2015-06-17 | 闫振东 | Large-width one-step roadway formation roadway rapid excavation technology |
| CN105239992A (en) * | 2015-11-03 | 2016-01-13 | 中国铁建重工集团有限公司 | Drilling method |
| CN107060751A (en) * | 2016-12-23 | 2017-08-18 | 江苏中机矿山设备有限公司 | A kind of coal excavation apparatus exploited suitable for complicated seam and coal-mining method |
| CN108035713A (en) * | 2017-12-07 | 2018-05-15 | 辽宁工程技术大学 | A kind of fully-mechanized mining working, which is adopted, bores Unit erriger and application method |
| CN208982043U (en) * | 2018-09-11 | 2019-06-14 | 三一重型装备有限公司 | Adopt brill all-in-one machine |
-
2018
- 2018-09-11 CN CN201811057013.7A patent/CN109184685A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230781A (en) * | 2007-01-24 | 2008-07-30 | 三一重型装备有限公司 | Grubbing anchoring integrative grub-anchor winch |
| CN104712333A (en) * | 2014-12-31 | 2015-06-17 | 闫振东 | Large-width one-step roadway formation roadway rapid excavation technology |
| CN104695860A (en) * | 2015-02-14 | 2015-06-10 | 曲天智 | Full-mechanized mining face jumbolter and full-mechanized mining face coal cutting anchoring integrative equipment |
| CN105239992A (en) * | 2015-11-03 | 2016-01-13 | 中国铁建重工集团有限公司 | Drilling method |
| CN107060751A (en) * | 2016-12-23 | 2017-08-18 | 江苏中机矿山设备有限公司 | A kind of coal excavation apparatus exploited suitable for complicated seam and coal-mining method |
| CN108035713A (en) * | 2017-12-07 | 2018-05-15 | 辽宁工程技术大学 | A kind of fully-mechanized mining working, which is adopted, bores Unit erriger and application method |
| CN208982043U (en) * | 2018-09-11 | 2019-06-14 | 三一重型装备有限公司 | Adopt brill all-in-one machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106437804B (en) | Overhaul support and equipment system of roadway-free and coal-pillar-free self-retained roadway mining method | |
| CN101832102B (en) | Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage | |
| CN102606152B (en) | Novel quick digging and anchoring integrated machine for rectangular coal roadway | |
| CN201137499Y (en) | Laneway driving advanced support bracket | |
| CN103670433B (en) | Short distance coincidence section boring machine | |
| CN202611695U (en) | Novel rectangular coal roadway quick driving and bolting all-in-one machine | |
| CN103775117B (en) | Face gear cash is cut top and is hung mould gob side entry retaining hydraulic support | |
| CN103899249A (en) | Coal mine roadway bottom board anchoring drill carriage | |
| CN103939135B (en) | A kind of fully-mechanized mining working removes frame passage rapid constructing method | |
| CN202250086U (en) | Machine for cutting through hills | |
| CN102704927A (en) | Comprehensive mechanization stone drift heading machine set | |
| CN102410017A (en) | Supporting type integrated tunneling-anchoring machine | |
| CN202391424U (en) | Supporting type comprehensive bolter miner | |
| CN203362198U (en) | Track walking type immediate support device of fully-mechanized drivage roadway | |
| CN107178384A (en) | The advanced telescopic cantilever suspension device of tunnelling and its construction method | |
| CN203769787U (en) | Mining whole-section rectangular heading machine supporting, propelling and direction adjusting mechanism | |
| CN103452562A (en) | Mining multifunctional milling and drilling machine | |
| CN208982043U (en) | Adopt brill all-in-one machine | |
| CN105065048A (en) | Temporary support for driving working face under coal mine | |
| CN205225262U (en) | Shield constructs formula tunneling and anchoring machine | |
| CN203050708U (en) | Mining multifunctional tunnelling machine | |
| CN109184685A (en) | It adopts and bores all-in-one machine and coal mine work area perforating method | |
| CN204941586U (en) | Underground coal mine Provisional support for tunnelling face | |
| CN200964858Y (en) | Dredging, protection, anchoring integral tunneling apparatus | |
| CN107762501A (en) | One kind, which is bored, splits helldriver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |