CN205638548U - Confirm super high seam caving coal exploitation optimization parameter's three -dimensional laboratory bench - Google Patents
Confirm super high seam caving coal exploitation optimization parameter's three -dimensional laboratory bench Download PDFInfo
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- CN205638548U CN205638548U CN201620443346.3U CN201620443346U CN205638548U CN 205638548 U CN205638548 U CN 205638548U CN 201620443346 U CN201620443346 U CN 201620443346U CN 205638548 U CN205638548 U CN 205638548U
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Abstract
The utility model relates to a confirm super high seam caving coal exploitation optimization parameter's three -dimensional laboratory bench, it includes the landing leg, the under( -)chassis, a separation plate, put the coal board, the pillar, a plurality of end plates, a plurality of curb plates, top frame and slide rail, put that coal board top is equidistant to be equipped with a plurality of square through holes, under( -)chassis bottom four corners and landing leg one end rigid coupling, under( -)chassis top four corners and pillar one end rigid coupling, the other end of pillar leads to four corners rigid coupling bottom the frame of top, the both sides of pillar are equipped with logical groove, the both sides of this test bench are located to the curb plate, the curb plate passes through the bolt and leads to groove and the detachable rigid coupling of pillar, the front and back side of this test bench is located to the end plate, end plate and the detachable rigid coupling of pillar, the side symmetry of end plate is equipped with two slide rails, the both ends and the under( -)chassis of slide rail, top frame rigid coupling, it leads to groove and T type positioning bolt to be equipped with the T type in the slide rail, the baffle is laid between adjacent end plate, be equipped with a plurality of coal boards of putting on the baffle upper berth, the bar baffle has been laid to the top of putting the coal board.
Description
Technical field
This utility model belongs to Coal Mining Technology field, is specifically related to one and determines super high seam
The three-dimensional laboratory table of top coal caving parameters optimization.
Background technology
In coal mining, the recovery method of super high seam many employings mining.Adopt combining
During Sub-Level Caving, use rational caving mode can improve the response rate of coal, improve enterprise
Industry benefit.
Conventional caving mode has in advance of the face direction with adopting with putting, one adopt and one put, two adopt
One puts, have in face length direction put coal by frame, shelf puts coal etc..Different puts coal side
Formula can affect work surface coal recovery rate to a great extent, and enterprise is many when selecting caving mode
Use empirical method, but due to the impact of the factors such as caving radio, coal strength, use experience
The caving mode that method determines often is difficult to obtain optimal coal recovery rate.
Utility model content
Utility model purpose: this utility model is made for the problem that above-mentioned prior art exists and being changed
Enter, i.e. the utility model discloses and a kind of determine the vertical of super high seam top coal caving parameters optimization
Body laboratory table, can obtain various different mines bar by the method for Physical Experiment by this testing stand
Optimal caving mode under part, thus obtain optimal coal recovery rate, improve the performance of enterprises.
Technical scheme: a kind of three-dimensional experiment determining super high seam top coal caving parameters optimization
Platform, including supporting leg, under(-)chassis, dividing plate, puts coal plate, pillar, multiple end plate, multiple side
Plate, top frame and slide rail,
The described top putting coal plate is equidistantly provided with multiple square through hole,
The corner, bottom of described under(-)chassis is connected by bolt is fixing with one end of described supporting leg,
The corner, top of described under(-)chassis is connected by bolt is fixing with one end of described pillar,
The other end of described pillar is connected with the bottom Corner Strapped of described top frame by bolt,
Described pillar is steel square t shore, and the both sides of this steel square t shore are provided with groove,
The both sides of this testing stand are located at by described side plate, and described side plate passes through bolt and groove with described
Pillar is detachable affixed,
Front side and the rear side of this testing stand be located at by described end plate, and described end plate passes through bolt and groove
It is detachable with described pillar affixed,
The medial surface of described end plate is arranged with two slide rails, and bolt is passed through at the two ends of described slide rail
Respectively with under(-)chassis, top frame is fixing is connected, described slide rail is provided with T-shaped groove and with
The T-shaped bolt that this T-shaped groove matches,
Described dividing plate by the bolt head of four T-shaped bolts be laid in adjacent end plate it
Between, described dividing plate is equipped with and multiple puts coal plate, described in put coal plate vertical with described end plate,
Described the routed over of coal plate of putting has bar shaped dividing plate, and the width of this bar shaped dividing plate puts coal plate with described
Width equal.
Further, the length of side of described square through hole is 50mm.
Further, the spacing of adjacent square through hole is 60mm or 120mm or 180mm.
Further, the length length more than side plate of coal plate is put described in.
Further, described end plate is transparent strip end plate, and described side plate is transparent strip side plate.
Further, the length of side of described square through hole is 60mm.
Further, the spacing of adjacent square through hole is 75mm or 150mm or 225mm.
Beneficial effect: one disclosed in this utility model determines super high seam top coal caving optimization
Different caving radio, different-thickness, the coal seam of different lithology can be entered by the three-dimensional laboratory table of parameter
Row Sub-Level Caving parameter optimization, has saved the expense of on-the-spot test, has improve test efficiency.
Accompanying drawing explanation
Fig. 1 is that one disclosed in this utility model determines that super high seam top coal caving optimization is joined
The front view of the three-dimensional laboratory table of number；
Fig. 2 is that one disclosed in this utility model determines that super high seam top coal caving optimization is joined
The side view of the three-dimensional laboratory table of number；
Fig. 3 is the connection diagram of slide rail and T-shaped bolt；
Fig. 4 is the structural representation putting coal plate；
Fig. 5 is the sectional view in the A-A face of Fig. 4；
Fig. 6 is the sectional view in the B-B face of Fig. 4；
Wherein:
1-supporting leg 2-under(-)chassis
3-dividing plate 4-puts coal plate
5-pillar 6-end plate
7-side plate 8-top frame
9-slide rail 10-T type bolt
41-square through hole
Detailed description of the invention:
Below detailed description of the invention of the present utility model is described in detail.
Specific embodiment 1
As shown in figs. 1 to 6, a kind of solid determining super high seam top coal caving parameters optimization
Laboratory table, including supporting leg 1, under(-)chassis 2, dividing plate 3, puts coal plate 4, pillar 5, multiple
End plate 6, multiple side plate 7, top frame 8 and slide rail 9,
The top putting coal plate 4 is equidistantly provided with multiple square through hole 41,
The corner, bottom of under(-)chassis 2 is connected by bolt is fixing with one end of supporting leg 1,
The corner, top of under(-)chassis 2 is connected by bolt is fixing with one end of pillar 5, pillar
The other end of 5 is connected with the bottom Corner Strapped of top frame 8 by bolt,
Pillar 5 is steel square t shore, and the both sides of this steel square t shore are provided with groove,
The both sides of this testing stand are located at by side plate 7, and side plate 7 can with pillar 5 by bolt and groove
Dismountable is affixed,
Front side and the rear side of this testing stand be located at by end plate 6, and end plate 6 is by bolt and groove and props up
Post 5 is detachable affixed,
The medial surface of end plate 6 is arranged with two slide rails 9, and the two ends of slide rail 9 are divided by bolt
Not do not fix be connected with under(-)chassis 2, top frame 8, slide rail 9 is provided with T-shaped groove and with
The T-shaped bolt 10 that this T-shaped groove matches,
Dividing plate 3 is laid in adjacent end plate 6 by the bolt head of four T-shaped bolts 10
Between, dividing plate 3 is equipped with and multiple puts coal plate 4, put coal plate 4 vertical with end plate 6, put
The routed over of coal plate 4 has bar shaped dividing plate, the width of this bar shaped dividing plate and the width putting coal plate 4
Equal.
Further, the length of side of square through hole 41 is 50mm.
Further, the spacing of adjacent square through hole 41 is 60mm.
Further, the length length more than side plate 7 of coal plate 4 is put.
Further, end plate 6 is transparent strip end plate, and side plate 7 is transparent strip side plate.
Before experiment, configure the analog material of coal seam and rock stratum according to the likelihood ratio, according to caving radio
Adjust T-shaped bolt 10 position on slide rail 9 and lock.By transparent strip end plate 6,
Side plate 7 is fixed on pillar 5, end plate 6 reserve when fixing bar shaped dividing plate, put coal plate 4 and every
The gap of plate 3.Place orlop rock stratum analog material, place dividing plate 3 at the height set,
Dividing plate 3 is overlapped on above the nuts of T-shaped bolt 10, puts above dividing plate 3
Coal plate 4, is putting above coal plate 4 placement bar shaped dividing plate, the width of bar shaped dividing plate with put coal plate
4 is consistent, selects putting coal plate 4 and can simulating different cutting and deep, different put coals step of different spacing
Away from.The putting coal plate 4 and can simulate the coal seam of different mining height of differing heights.Putting above coal plate 4
Place coal seam analog material.If desired for separate zone production, then in coal seam, arrange one or more groups again
Put coal plate 4 and dividing plate 3.
During experiment, put the bar shaped dividing plate above coal plate 4 according to cutting deep twitch successively, put coal plate 4
The layout of the square through hole 41 of top is different, can simulate put coal by frame, shelf puts coal, with
Adopting with putting, one adopt and one put, two adopt one and the caving mode such as put, the coal of releasing is by putting coal plate 4 times
Passage between side and dividing plate 3 takes out, and is measured by balance.By constantly twitching bar shaped dividing plate
Simulation work surface constantly advances.During simulation multi-segment exploitation, will after first layer experiment terminates
Dividing plate 3 and the put coal plate 4 corresponding with this dividing plate 3 are extracted out, carry out next delamination test.No
The arrangement maximum with arrangement form Coal measurement is optimum.
Specific embodiment 2
Roughly the same with specific embodiment 1, differ only in:
Spacing 120mm of adjacent square through hole 41.
Specific embodiment 3
Roughly the same with specific embodiment 1, differ only in:
The spacing of adjacent square through hole 41 is 180mm.
Specific embodiment 4
Roughly the same with specific embodiment 1, differ only in:
The length of side of square through hole 41 is 60mm；
The spacing of adjacent square through hole 41 is 75mm.
Specific embodiment 5
Roughly the same with specific embodiment 1, differ only in:
The length of side of square through hole 41 is 60mm；
The spacing of adjacent square through hole 41 is 150mm.
Specific embodiment 6
Roughly the same with specific embodiment 1, differ only in:
The length of side of square through hole 41 is 60mm；
The spacing of adjacent square through hole 41 is 225mm.
Above embodiment of the present utility model is elaborated.But this utility model is also
It is not limited to above-mentioned embodiment, at the knowledge model that art those of ordinary skill is possessed
In enclosing, it is also possible to make a variety of changes on the premise of without departing from this utility model objective.
Claims (7)
1. determining a three-dimensional laboratory table for super high seam top coal caving parameters optimization, it is special
Levy and be, including supporting leg, under(-)chassis, dividing plate, put coal plate, pillar, multiple end plate, many
Individual side plate, top frame and slide rail,
The described top putting coal plate is equidistantly provided with multiple square through hole,
The corner, bottom of described under(-)chassis is connected by bolt is fixing with one end of described supporting leg,
The corner, top of described under(-)chassis is connected by bolt is fixing with one end of described pillar,
The other end of described pillar is connected with the bottom Corner Strapped of described top frame by bolt,
Described pillar is steel square t shore, and the both sides of this steel square t shore are provided with groove,
The both sides of this testing stand are located at by described side plate, and described side plate passes through bolt and groove with described
Pillar is detachable affixed,
Front side and the rear side of this testing stand be located at by described end plate, and described end plate passes through bolt and groove
It is detachable with described pillar affixed,
The medial surface of described end plate is arranged with two slide rails, and bolt is passed through at the two ends of described slide rail
Respectively with under(-)chassis, top frame is fixing is connected, described slide rail is provided with T-shaped groove and with
The T-shaped bolt that this T-shaped groove matches,
Described dividing plate by the bolt head of four T-shaped bolts be laid in adjacent end plate it
Between, described dividing plate is equipped with and multiple puts coal plate, described in put coal plate vertical with described end plate,
Described the routed over of coal plate of putting has bar shaped dividing plate, and the width of this bar shaped dividing plate puts coal plate with described
Width equal.
One the most according to claim 1 determines that super high seam top coal caving optimization is joined
The three-dimensional laboratory table of number, it is characterised in that the length of side of described square through hole is 50mm.
One the most according to claim 2 determines that super high seam top coal caving optimization is joined
Number three-dimensional laboratory table, it is characterised in that the spacing of adjacent square through hole be 60mm or
120mm or 180mm.
One the most according to claim 1 determines that super high seam top coal caving optimization is joined
The three-dimensional laboratory table of number, it is characterised in that described in put the length of the coal plate length more than side plate.
One the most according to claim 1 determines that super high seam top coal caving optimization is joined
The three-dimensional laboratory table of number, it is characterised in that described end plate is transparent strip end plate, described side plate
For transparent strip side plate.
One the most according to claim 1 determines that super high seam top coal caving optimization is joined
The three-dimensional laboratory table of number, it is characterised in that the length of side of described square through hole is 60mm.
One the most according to claim 6 determines that super high seam top coal caving optimization is joined
Number three-dimensional laboratory table, it is characterised in that the spacing of adjacent square through hole be 75mm or
150mm or 225mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443346.3U CN205638548U (en) | 2016-05-16 | 2016-05-16 | Confirm super high seam caving coal exploitation optimization parameter's three -dimensional laboratory bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443346.3U CN205638548U (en) | 2016-05-16 | 2016-05-16 | Confirm super high seam caving coal exploitation optimization parameter's three -dimensional laboratory bench |
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|---|---|
| CN205638548U true CN205638548U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620443346.3U Expired - Fee Related CN205638548U (en) | 2016-05-16 | 2016-05-16 | Confirm super high seam caving coal exploitation optimization parameter's three -dimensional laboratory bench |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781617A (en) * | 2016-05-16 | 2016-07-20 | 西安科技大学 | Three-dimensional experiment table for determining optimized parameters of top coal caving mining for extra-thick coal bed |
| CN112211657A (en) * | 2020-10-30 | 2021-01-12 | 西安科技大学 | Method for intelligently judging closing of coal discharge port of top coal caving hydraulic support |
-
2016
- 2016-05-16 CN CN201620443346.3U patent/CN205638548U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781617A (en) * | 2016-05-16 | 2016-07-20 | 西安科技大学 | Three-dimensional experiment table for determining optimized parameters of top coal caving mining for extra-thick coal bed |
| CN105781617B (en) * | 2016-05-16 | 2018-05-11 | 西安科技大学 | A kind of three-dimensional experimental bench of definite super high seam top coal caving Optimal Parameters |
| CN112211657A (en) * | 2020-10-30 | 2021-01-12 | 西安科技大学 | Method for intelligently judging closing of coal discharge port of top coal caving hydraulic support |
| CN112211657B (en) * | 2020-10-30 | 2022-08-30 | 西安科技大学 | Method for intelligently judging closing of coal discharge port of top coal caving hydraulic support |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |