CN109653773A - Fully-mechanized mining working expands peace integral process and method - Google Patents
Fully-mechanized mining working expands peace integral process and method Download PDFInfo
- Publication number
- CN109653773A CN109653773A CN201910097905.8A CN201910097905A CN109653773A CN 109653773 A CN109653773 A CN 109653773A CN 201910097905 A CN201910097905 A CN 201910097905A CN 109653773 A CN109653773 A CN 109653773A
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- Prior art keywords
- brush
- fully
- expands
- mechanized mining
- expansion
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Links
- 238000005065 mining Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 16
- 230000003245 working effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of fully-mechanized mining workings of the invention to expand peace integral process, belong to coal mine mining technical field, the operation mode that lore brush expands, installs afterwards is cut in the traditional fully mechanized mining of the process reform, the expansion of eye brush is cut into fully mechanized mining and equipment installation is integrated, realize that two process collaboration construction operations, technique Core equipment are to expand to pacify integrated outfit and hydraulic support installation fork truck.The installation speed of fully-mechanized mining working is improved, and then promotes the efficiency of coal mining and the labor intensity of worker.
Description
Technical field
The present invention relates to coal mine mining technical fields, pacify integrated chemical industry specifically, expanding the present invention relates to fully-mechanized mining working
Skill and method.
Background technique
The coal resource in China is abundant, coalfield distribution is wide, is a coal mining big country, with the quick hair of China's economy
Exhibition, society constantly increase the demand of coal resources, face current fast pace, efficient epoch, the exploitation of coal resources
Efficiency is particularly important.Therefore, modern coal-mining technique has incorporated the production model of mechanization, and it is comprehensive that fully mechanized mining is also defined as coal mine
Mechanical coal mining is closed, mechanization utility ratio is 95% or more.Due to the application of the high-power coal excavation apparatus of mine, stope is taken over frequently,
The installation and removal of fully-mechanized mining working electromechanical equipment have become the weak link for restricting coal mining efficiency.Undeniably, mesh
The installation of preceding China's mine down-hole combined mining working and dismounting technological level be not high, and the installation of electromechanical equipment and withdrawing technique technology are sent out
It opens up unobvious.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of fully-mechanized mining workings to expand peace integral process and method, improves
The installation speed of fully-mechanized mining working, and then promote the efficiency of coal mining and the labor intensity of worker.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that: fully-mechanized mining working, which expands, pacifies integrated chemical industry
Skill and method, include the following steps:
(1) using side installation Synchronos method is expanded, while brush expands and cuts, hydraulic support is installed, is selected according to different construction conditions
Different cuts eye brush expansion mode, first is that carrying out cutting the expansion of eye brush, roof timbering using the integrated outfit of peace is expanded, one section of brush expands knot
Shu Hou, sliding temporary support device slide forward, continue supporting roof, transport hydraulic support in place and rise, to top plate after
It is continuous to carry out supporting；
(2) it carries out cutting the expansion of eye brush using comprehensive driving, supporting is carried out to the top plate of exposure using anchor net or frame canopy mode, to development machine
Between formation tune is aerial after Forward, hydraulic support stand top plate is installed in time, cuts eye expansion brush a distance as a result, hydraulic support is pacified
A distance is filled, time cost is saved, improves installation effectiveness.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
Fully-mechanized mining working of the invention expands peace integral process, the traditional fully mechanized mining of the process reform cut lore brush expand, rear installation
Operation mode, eye brush cut into fully mechanized mining expand and installed with equipment integrated, realize two processes collaboration construction operations, technique Core equipment
It is to expand to pacify integrated outfit (or development machine) and hydraulic support installation fork truck.The installation speed of fully-mechanized mining working is improved,
And then promote the efficiency of coal mining and the labor intensity of worker.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is present apparatus structural schematic diagram.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description.
As shown in Figure 1, installing elevating conveyor, belt feeder Deng Ji lane shipment system and Stady On The Auxiliary Transportation Systems first.In air way, work
Make face, be laid with track in machine lane；2 meter-gages are laid with away from track in working face；In advance to cut an end carry out brush expand operation, working
Expand in the tunnel of face and help out 10 meters * 3.5 meters of tunnel, expand section mounting slip formula temporary support device in brush, multifunctional excavator and
Bridge conveyor starts brush using the method for multifunctional excavator and vibration big gun auxiliary and expands operation.When work, first loosen dynamic big gun into
Coal is dug to scrapper conveyor tail and carries out shipment by row coal breakage, usage mining machine, and goods after rolling, carries out brush peace bracket and moves frame work.First
Back segment column is risen, so that top beam is connect top, it is ensured that enough setting loads.Then leading portion column is dropped, leading portion top beam is made to be lower than back segment top beam,
Operation, which is drawn, moves oil cylinder, by leading portion bracket, moves forward, then gets face guard.After leading portion bracket moves on to position, then top is connect, operated
Shifting oil cylinder is drawn to move forward back segment bracket.Back segment bracket can not be such as pulled, or when mobile back segment bracket, leading portion bracket is also downward
When sliding, winch gib head can be used to fasten to leading portion bracket base, tensioning winch, then back segment bracket is moved, then connect top；It such as brushes big
When collateral mask is long-pending larger, extended extensible canopy gib, moving frame terminates to beat steel band wall supporting in time.
Hydraulic support is transported to assembling chamber and is completed, is transported with winch to an end is cut, is drawn using winch
On transplanting installation fork truck, and it is rotated by 90 °.Designated place is transported to using installation fork truck.Then by sliding gib
Device Forward will be elapsed directly using installation fork truck to designated place supporting.The technique can not have to beat anchor pole and anchor cable, when saving
Between 2-3 hours, achieve the effect that expand that side installation is synchronous to be carried out.Excavator can be used when expanding side and expand side, in the lower part of excavator
Bastard coal is transported with elevating conveyor.Bracket installs, and withdraws installation fork truck, and installation fork truck is removed job site.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.
Claims (1)
1. fully-mechanized mining working expands peace integral process and method, which comprises the steps of:
(1) using side installation Synchronos method is expanded, while brush expands and cuts, hydraulic support is installed, is selected according to different construction conditions
Different cuts eye brush expansion mode, first is that carrying out cutting the expansion of eye brush, roof timbering using the integrated outfit of peace is expanded, one section of brush expands knot
Shu Hou, sliding temporary support device slide forward, continue supporting roof, transport hydraulic support in place and rise, to top plate after
It is continuous to carry out supporting；
(2) it carries out cutting the expansion of eye brush using comprehensive driving, supporting is carried out to the top plate of exposure using anchor net or frame canopy mode, to development machine
Between formation tune is aerial after Forward, hydraulic support stand top plate is installed in time, cuts eye expansion brush a distance as a result, hydraulic support is pacified
A distance is filled, time cost is saved, improves installation effectiveness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910097905.8A CN109653773A (en) | 2019-01-31 | 2019-01-31 | Fully-mechanized mining working expands peace integral process and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910097905.8A CN109653773A (en) | 2019-01-31 | 2019-01-31 | Fully-mechanized mining working expands peace integral process and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653773A true CN109653773A (en) | 2019-04-19 |
Family
ID=66122580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910097905.8A Pending CN109653773A (en) | 2019-01-31 | 2019-01-31 | Fully-mechanized mining working expands peace integral process and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868826A (en) * | 2024-01-31 | 2024-04-12 | 宁夏王洼煤业有限公司 | Fully-mechanized mining face safety-expanding parallel operation process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392667A (en) * | 2011-10-19 | 2012-03-28 | 山东新巨龙能源有限责任公司 | Fast installation method of ten-million-ton scale fully mechanized caving face equipment |
| CN102587962A (en) * | 2012-04-13 | 2012-07-18 | 中国矿业大学 | Methods for arranging and supporting wall-expanded gas extraction drill sites |
| CN104863599A (en) * | 2015-05-15 | 2015-08-26 | 辽宁鑫丰矿业（集团）有限公司 | Fully-mechanized mining face synchronous slope expansion and installation method and supporting system |
| CN204691807U (en) * | 2015-05-15 | 2015-10-07 | 辽宁鑫丰矿业（集团）有限公司 | Fully-mechanized mining working synchronously expands side and installs support system |
-
2019
- 2019-01-31 CN CN201910097905.8A patent/CN109653773A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392667A (en) * | 2011-10-19 | 2012-03-28 | 山东新巨龙能源有限责任公司 | Fast installation method of ten-million-ton scale fully mechanized caving face equipment |
| CN102587962A (en) * | 2012-04-13 | 2012-07-18 | 中国矿业大学 | Methods for arranging and supporting wall-expanded gas extraction drill sites |
| CN104863599A (en) * | 2015-05-15 | 2015-08-26 | 辽宁鑫丰矿业（集团）有限公司 | Fully-mechanized mining face synchronous slope expansion and installation method and supporting system |
| CN204691807U (en) * | 2015-05-15 | 2015-10-07 | 辽宁鑫丰矿业（集团）有限公司 | Fully-mechanized mining working synchronously expands side and installs support system |
Non-Patent Citations (1)
| Title |
|---|
| 赵海龙: "煤矿综采工作面切眼扩帮安装同步法工艺", 《陕西煤炭》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868826A (en) * | 2024-01-31 | 2024-04-12 | 宁夏王洼煤业有限公司 | Fully-mechanized mining face safety-expanding parallel operation process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |