CN207144941U - A kind of high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility - Google Patents
A kind of high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility Download PDFInfo
- Publication number
- CN207144941U CN207144941U CN201721077930.2U CN201721077930U CN207144941U CN 207144941 U CN207144941 U CN 207144941U CN 201721077930 U CN201721077930 U CN 201721077930U CN 207144941 U CN207144941 U CN 207144941U
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- CN
- China
- Prior art keywords
- cash
- baffle plate
- center pillar
- wire netting
- strut rail
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- 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.)
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Abstract
The utility model discloses a kind of high-dipping fully-mechanized mining working open-off cut to tunnel safely auxiliary facility, mainly baffle plate, fixed strut rail, ladder is drained by center pillar baffle plate, end to stay coal strut rail, gib, anti-push away bottom wire netting, anchor pole, anti-fall guardrail, gear cash wire netting and form, center pillar baffle plate between pedestrian and will be slipped and separated between cash, chute, which rides upon, to slip in cash, and gear cash wire netting is laid on above center pillar baffle plate and obturaged to back.Center pillar baffle interval 4m sets one group, the distance of end and driving face is not more than 20m, and the driving face moraine head first half is ahead of 0.2~0.3m of lower half, and supporting is carried out to bottom plate using anti-bottom wire netting and the anchor pole of pushing away, ladder stays coal strut rail interval 4m to set one group, highly not less than 0.4m.Fixed strut rail interval 20m sets one group of human world of being expert at, highly no more than 0.3m.The utility model is easy to operate, safety, reduces open-off cut tunneling process and wall caving occurs, flies cash, push away the threat such as bottom.
Description
Technical field
It the utility model is related to fully-mechanized mining working open-off cut driving technology field, and in particular to a kind of high-dipping working face
Face open-off cut tunnels safely auxiliary facility.
Background technology
High-dipping fully-mechanized mining working is because seam inclination is larger, and open-off cut difficulty of construction and security threat are big, using rig
Drilling rod is influenceed by gravity, amount of deflection etc. during coal channel under expansion of being constructed from the bottom up in machine lane is brushed, and whole hole is whard to control, error is big, and
The successful half-edge coal seam open-off cut of development test at present bores expansion technology and is primarily adapted for use in open-off cut length in below 100m, coal seam
Relatively hard condition, mainly still applied from lower to upper using drilling and blasting method for more than length 100m half-edge coal seam open-off cut
Work, wall caving is faced in open-off cut tunneling process, flies cash, push away the problems such as bottom, to ensure that high-dipping fully-mechanized mining working open-off cut is pacified
Tunnel entirely, it is necessary to constantly improve and the related auxiliary facility of innovation.
The content of the invention
The utility model is to provide a kind of high-dipping working face to solve the technical scheme that above-mentioned technical problem uses
Face open-off cut driving auxiliary facility safely, baffle plate, fixed strut rail, ladder are mainly drained by center pillar baffle plate, end and stays coal strut rail, face
When supporting, it is anti-push away bottom wire netting, anchor pole, anti-fall guardrail, gear cash wire netting composition, center pillar baffle plate between pedestrian and will slip between cash point
Open, chute, which rides upon, to slip in cash, and for the coal of open-off cut driving by chute between slipping cash, gear cash wire netting is laid on center pillar
Obturaged above baffle plate to back, gib and supporting is carried out to top plate with the lumps of wood using two hydraulic props.
A kind of above-mentioned high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility, it is characterized in that：Center pillar baffle interval
The distance of one group of 4m settings, end and driving face is not more than 20m, and the driving face moraine head first half is ahead of lower half
0.2~0.3m.
A kind of above-mentioned high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility, it is characterized in that：It is anti-to push away bottom wire netting
To coal seam, section bottom plate carries out supporting thicker with anchor pole, prevents to push away bottom, bottom plate supporting must be with holding together end drainage baffle plate.
A kind of above-mentioned high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility, it is characterized in that：Ladder stays coal strut rail
It is spaced 4m and sets one group, the ladder nearest to gib stays coal strut rail with driving face distance controlling within 2m, height
Not less than 0.4m, stay coal strut rail appropriate location to set up terraced step in ladder, facilitate above and below personnel.
A kind of above-mentioned high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility, it is characterized in that：Fixed strut rail interval
20m sets one group of human world of being expert at, and highly no more than 0.3m, sets aperture closing on the downside of center pillar baffle plate, is easy to fix strut rail heap
Long-pending coal entrance is slipped between cash.
A kind of above-mentioned high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility, it is characterized in that：Anti-fall guardrail uses
Steel-pipe welding forms grid, and pitch of holes be not more than 0.3m, is placed between center pillar baffle plate end slips cash, and side drains baffle plate by end,
Opposite side is using iron wire bundled fixed on lane side wire netting, effectively preventing that personnel from falling and bulk bastard coal enters to slip and caused between cash
Block.
The beneficial effect of the utility model compared with prior art is：Easy construction, safe operation, realize high-dipping fully mechanized mining
Safety driving, reduction open-off cut tunneling process occur wall caving, fly cash, push away the threat such as bottom, make existing working face open-off cut paragraph by paragraph step by step
Field operating environment is improved.
Below by drawings and examples, the technical scheme of utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 I-I sectional view.
Label in figure：1- center pillar baffle plates；2- ends drain baffle plate；3- fixes strut rail；4- ladders stay coal strut rail；5- is propped up temporarily
Shield；6- is anti-to push away bottom wire netting；7- anchor poles；The anti-fall guardrails of 8-；9- chutes；Between 10-pedestrian；11-slip between cash；12-gear cash metal
Net.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the utility model is not therefore limited in institute
Among the scope of embodiments stated.
Referring to Fig. 1, Fig. 2, a kind of high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility, mainly by center pillar baffle plate
（1）, end drainage baffle plate（2）, fixed strut rail（3）, ladder stay coal strut rail（4）, gib（5）, anti-push away bottom wire netting（6）、
Anchor pole（7）, anti-fall guardrail（8）, gear cash wire netting（12）Composition, center pillar baffle plate（1）By between pedestrian（10）And slip between cash（11）Point
Open, chute（9）Ride upon and slip between cash（11）Interior, the coal of open-off cut driving passes through chute（9）Into slipping between cash（11）, gear cash gold
Belong to net（12）It is laid on center pillar baffle plate（1）Obturage to back, gib top（5）Matched somebody with somebody using two hydraulic props
The lumps of wood carries out supporting to top plate.
In the present embodiment, the center pillar baffle plate（1）The distance of one group of interval 4m settings, end and driving face is not more than
20m, the driving face moraine head first half are ahead of 0.2~0.3m of lower half.
It is described to prevent pushing away bottom wire netting in the present embodiment（6）And anchor pole（7）To coal seam, section bottom plate carries out supporting thicker, prevents
Bottom is only pushed away, bottom plate supporting must be with holding together end drainage baffle plate（2）.
In the present embodiment, the ladder stays coal strut rail（4）It is spaced 4m and sets one group, to gib（5）Nearest ladder
Stay coal strut rail（4）With driving face distance controlling within 2m, highly not less than 0.4m, coal strut rail is stayed in ladder（4）Suitably
Terraced step is set up in position, facilitates above and below personnel.
In the present embodiment, the fixed strut rail（3）It is spaced 20m and one group of human world of being expert at is set（10）, highly no more than 0.3m,
Closing on center pillar baffle plate（1）Downside sets aperture, is easy to fix strut rail（3）The coal entrance of accumulation is slipped between cash（11）.
In the present embodiment, the anti-fall guardrail（8）Grid is formed using steel-pipe welding, pitch of holes is not more than 0.3m, is placed in
Center pillar baffle plate（1）End is slipped between cash（11）, side is by end drainage baffle plate（2）, opposite side is using iron wire bundled fixed in lane side
On wire netting, effectively prevent that personnel from falling and bulk bastard coal enters and slipped between cash（11）Result in blockage.
It is described above, only it is the preferred embodiment of utility model, not utility model is imposed any restrictions, it is every according to this
Any simple modification, change and the equivalent structure change that utility model technical spirit is made to above example, belong to this
In the protection domain of utility model technical scheme.
Claims (5)
1. a kind of high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility, mainly by center pillar baffle plate（1）, end drainage gear
Plate（2）, fixed strut rail（3）, ladder stay coal strut rail（4）, gib（5）, anti-push away bottom wire netting（6）, anchor pole（7）, anti-fall shield
Column（8）, gear cash wire netting（12）Composition, center pillar baffle plate（1）By between pedestrian（10）And slip between cash（11）Separate, chute（9）Set up
Between cash is slipped（11）Interior, the coal of open-off cut driving passes through chute（9）Into slipping between cash（11）, keep off cash wire netting（12）It is laid on
Center pillar baffle plate（1）Obturage to back, gib top（5）Top plate is carried out with the lumps of wood using two hydraulic props
Supporting.
2. driving auxiliary facility, its feature exist a kind of high-dipping fully-mechanized mining working open-off cut according to claim 1 safely
In center pillar baffle plate（1）It is spaced 4m and sets one group, the distance of end and driving face is not more than 20m, on driving face moraine head
Half portion is ahead of 0.2~0.3m of lower half.
3. driving auxiliary facility, its feature exist a kind of high-dipping fully-mechanized mining working open-off cut according to claim 1 safely
Bottom wire netting is pushed away in anti-（6）And anchor pole（7）To coal seam, section bottom plate carries out supporting thicker, prevents to push away bottom, bottom plate supporting must
Must be with holding together end drainage baffle plate（2）.
4. driving auxiliary facility, its feature exist a kind of high-dipping fully-mechanized mining working open-off cut according to claim 1 safely
In fixed strut rail（3）It is spaced 20m and one group of human world of being expert at is set（10）, highly no more than 0.3m, closing on center pillar baffle plate（1）Downside
Aperture is set, is easy to fix strut rail（3）The coal entrance of accumulation is slipped between cash（11）.
5. driving auxiliary facility, its feature exist a kind of high-dipping fully-mechanized mining working open-off cut according to claim 1 safely
In anti-fall guardrail（8）Grid is formed using steel-pipe welding, pitch of holes is not more than 0.3m, is placed in center pillar baffle plate（1）End is slipped between cash
（11）, side is by end drainage baffle plate（2）, opposite side using iron wire bundled fixed on lane side wire netting, effectively prevent personnel
Fall and bulk bastard coal enters and slipped between cash（11）Result in blockage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077930.2U CN207144941U (en) | 2017-08-27 | 2017-08-27 | A kind of high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077930.2U CN207144941U (en) | 2017-08-27 | 2017-08-27 | A kind of high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144941U true CN207144941U (en) | 2018-03-27 |
Family
ID=61670056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721077930.2U Expired - Fee Related CN207144941U (en) | 2017-08-27 | 2017-08-27 | A kind of high-dipping fully-mechanized mining working open-off cut tunnels safely auxiliary facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144941U (en) |
-
2017
- 2017-08-27 CN CN201721077930.2U patent/CN207144941U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |