CN108397231A - A kind of V-type drainage wall for mine working filling - Google Patents
A kind of V-type drainage wall for mine working filling Download PDFInfo
- Publication number
- CN108397231A CN108397231A CN201810379197.2A CN201810379197A CN108397231A CN 108397231 A CN108397231 A CN 108397231A CN 201810379197 A CN201810379197 A CN 201810379197A CN 108397231 A CN108397231 A CN 108397231A
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- CN
- China
- Prior art keywords
- rectangular steelframe
- steelframe
- rectangular
- cross
- respectively equipped
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
- E21F15/04—Stowing mats; Goaf wire netting; Partition walls
Abstract
The invention discloses a kind of V-type drainage walls for mine working filling, it includes the rectangular steelframe symmetrically and being flexibly connected；Corresponding cross-brace pipe is respectively equipped on rectangular steelframe；Reversed one end of cross-brace pipe is flexibly connected with rectangular steelframe；Opposite one end of cross-brace pipe is respectively equipped with the telescopic rod and socket pipe of limit grafting；The same side of rectangular steelframe is equipped with steel mesh grid and permeable filter cloth successively；Supporting leg and filling hole are respectively equipped on rectangular steelframe.Rectangular steelframe collectively constitutes triangle body with cross-brace pipe, improves whole support effect；The position-adjustable connected between cross-brace pipe, and then the fan-shaped opening angle of rectangular steelframe is adjusted, to adapt to the requirement of different tunnel dimensions of opening；Baffle is used for and the closed closure on tunnel top and height-adjustable；Steel mesh grid is used for improving the support effect of permeable filter cloth, improves the support force of unit area, prevents leakage enabling capabilities strong, achievees the purpose that reuse completely.
Description
Technical field
The invention belongs to mine down-hole slush drainage wall technology fields, and in particular to a kind of V for mine working filling
Type drainage wall is used for replacing original plane supporting board wall.
Background technology
In the prior art, closure can be all filled after mine down-hole tunnel operation to tunnel, common is exactly that waterpower is filled
Embankment formula is filled filler material and water mixing.The drainage wall made particular by supporting board wall blocks hole, passes through
Filling hole on supporting board wall is inwardly filled operation, and supporting board wall is blocked just as a stifled gate-shaped, is mostly plane
Shape；It is used for playing a supporting role using round log, steel pipe, casing and adjusting screw as the column of supporting board wall and stull,
And add angle bead or bank protection expanded metal lath on the outside, one layer of permeable filter cloth composition is then carried additionally on the outside of angle bead again, fills liquid material
After the support of supporting board wall and expanded metal lath, water is discharged by permeable filter cloth, and filler material then rests on the inside of drainage wall
Play the role of filling tunnel.
Using the plane supporting board wall of this filling method, board wall support member can not be dismantled with tunnel fixation, with
Filler material is embedded in tunnel together, can not reuse, thus recycling rate of waterused is very low, causes the serious cost of waste of material phenomenon
It is high.Meanwhile under severe conditions, this filling operation mode is very complicated, in addition tunnel operating environment badly causes operation
The labor intensity of personnel is huge；Secondly, the dimension of opening in tunnel is different, when being filled operation, needs according to hole ruler
The very little assembling for carrying out supporting board wall respectively is fixed, the cumbersome repetition of process.
Moreover, the board wall bearing capacity because of flat shape in stowing operation is limited, the pressure being subject to is big, if supporting is loosely
Gu can occur board wall collapse, tube bending phenomena such as, not only result in the leakage of a large amount of fillers, more seriously can prestige
It coerces to tunnel on-site personnel safety, safety cannot get sufficient guarantee.
Invention content
Present invention aim to address the prior art there are support strength is limited seriously affect operation when safety, be difficult to repeat
Using and the technical issues of great work intensity, a kind of V-type drainage wall for mine working filling is provided, to overcome the prior art
Deficiency.
To achieve the goals above, a kind of V-type drainage wall for mine working filling of the present invention, it includes symmetrical
Rectangular steelframe I and rectangular steelframe II；The rectangular steelframe I and rectangular steelframe II are connected by the symmetrical formula sector movable of shaft
It connects；
Mutual corresponding cross-brace pipe I and cross-brace pipe II are respectively equipped on the rectangular steelframe I and rectangular steelframe II；Institute
The reversed one end for stating cross-brace pipe I and cross-brace pipe II is mutual by shaft and rectangular steelframe I and rectangular steelframe II respectively
Flexible connection；Opposite one end of the cross-brace pipe I and cross-brace pipe II is respectively equipped with the telescopic rod of mutual sliding plug
And socket pipe；It is respectively equipped with several mutual corresponding jacks on the telescopic rod and socket pipe, and matching by bolt and jack
It closes grafting and carries out limit grafting；
The same side of the rectangular steelframe I and rectangular steelframe II is fixed with steel mesh grid, and the same side of steel mesh grid respectively
It is respectively equipped with permeable filter cloth；It is respectively equipped with the branch being flexibly connected with it by shaft on the rectangular steelframe I and rectangular steelframe II
Leg；Filling hole is respectively equipped on the rectangular steelframe I and rectangular steelframe II.
In order to fit closely tunnel, the top of the rectangular steelframe I and rectangular steelframe II is respectively equipped with corresponding clamping
Baffle；In locating rod and rectangular steelframe I and rectangular steelframe II that the baffle is fixed with by side and with jack
The positioning pipe being respectively equipped with is mutually inserted；The locating rod is mutually limited by the mating and positioning pipe of jack and positioning pin
Grafting.
In order to play good support anti-seepage effect, the steel mesh grid is the flat of 20mm × 50mm longitudes and latitudes arrangement by spacing
Steel is welded to each other.
Structure of the invention reasonable design, novelty, rectangular steelframe I and rectangular steelframe II are mutually flexibly connected, and pass through transverse direction
The limit grafting of support tube I and cross-brace pipe II collectively constitutes triangle body, improves whole support effect；Also, laterally
The position-adjustable connected between support tube I and cross-brace pipe II, and then adjust the sector of rectangular steelframe I and rectangular steelframe II
Opening angle, it is adaptable to adapt to the requirement of different tunnel dimensions of opening；Baffle is used for the closed envelope with tunnel top
It is stifled, and height can be adjusted by the limit grafting of locating rod and positioning pipe, to adapt to different dimension of opening requirements；Steel
Grid is used for improving the support effect of permeable filter cloth, improves the support force of unit area, prevents from revealing；Installing and dismounting is all very
It is convenient, and size adjustable, enabling capabilities are strong, achieve the purpose that reuse completely.It is strong that the present invention solves prior art support
It spends limited safety when seriously affecting operation, be difficult to reuse and the technical issues of great work intensity.
Description of the drawings
Fig. 1 is the structural representation stereogram of the present invention.
Fig. 2 is the structural representation vertical view of the present invention.
Fig. 3 is the structural representation front view of the present invention.
Fig. 4 is the structural representation enlarged drawing of rectangular steelframe I and supporting leg junction in the present invention.
1 in figure, rectangular steelframe I 2, steel mesh grid 3, positioning pipe 4, cross-brace pipe I 5, locating rod 6, keep off
Plate 7, telescopic rod 8, socket pipe 9, cross-brace pipe II 10, rectangular steelframe II 11, supporting leg 12, permeable filter cloth
13, hole is filled.
Specific implementation mode
Referring to figs. 1 to Fig. 4, the present invention it include symmetrical rectangular steelframe I 1 and rectangular steelframe II 10；The rectangular steelframe I
1 is connected with rectangular steelframe II 10 by the symmetrical formula sector movable of shaft；
Mutual corresponding cross-brace pipe I 4 and cross-brace pipe are respectively equipped on the rectangular steelframe I 1 and rectangular steelframe II 10
Ⅱ9；Reversed one end of the cross-brace pipe I 4 and cross-brace pipe II 9 passes through shaft and rectangular steelframe I 1 and square bar respectively
Frame II 10 is mutually flexibly connected；Opposite one end of the cross-brace pipe I 4 and cross-brace pipe II 9 is respectively equipped with mutual sliding
The telescopic rod 7 and socket pipe 8 of grafting；Several mutual corresponding jacks are respectively equipped on the telescopic rod 7 and socket pipe 8, and logical
The cooperation grafting for crossing bolt and jack carries out limit grafting；
The same side of the rectangular steelframe I 1 and rectangular steelframe II 10 is fixed with steel mesh grid 2 respectively, and steel mesh grid 2 is same
Side is respectively equipped with permeable filter cloth 12；It is respectively equipped on the rectangular steelframe I 1 and rectangular steelframe II 10 through shaft and its activity
The supporting leg 11 of connection；Filling hole 13 is respectively equipped on the rectangular steelframe I 1 and rectangular steelframe II 10.
In order to fit closely tunnel, the top of the rectangular steelframe I 1 and rectangular steelframe II 10 is respectively equipped with corresponding card
The baffle 6 connect；Locating rod 5 that the baffle 6 is fixed with by side and with jack and rectangular steelframe I 1 and square bar
The positioning pipe 3 being respectively equipped on frame II 10 is mutually inserted；The mating and positioning that the locating rod 5 passes through jack and positioning pin
The mutually limit grafting of pipe 3.
In order to play good support anti-seepage effect, the steel mesh grid 2 is what 20mm × 50mm longitudes and latitudes arranged by spacing
Band steel is welded to each other.
Operation principle：Rectangular steelframe I and rectangular steelframe II are mutually flexibly connected, and pass through cross-brace pipe I and lateral branch
The limit grafting of stay tube II collectively constitutes triangle body, improves whole support effect；Also, cross-brace pipe I and laterally branch
The position-adjustable connected between stay tube II, and then the fan-shaped opening angle of rectangular steelframe I and rectangular steelframe II is adjusted, to fit
The requirement of different tunnel dimensions of opening is answered, it is adaptable；Baffle is used for the closed closure with tunnel top, and height can be by fixed
The limit grafting of position bar and positioning pipe is adjusted, to adapt to different dimension of opening requirements；Steel mesh grid is used for improving
The support effect of water filter cloth improves the support force of unit area, prevents from revealing；Installing and dismounting is all very convenient, and size adjustable,
Enabling capabilities are strong, achieve the purpose that reuse completely.
In use, tunnel hole is blocked by rectangular steelframe I and rectangular steelframe II, if the size at tunnel hole is not
Together, can be by adjusting the position-adjustable connected between cross-brace pipe I and cross-brace pipe II, and then adjust rectangular steelframe I
It can be also adjusted therewith with the height of the fan-shaped opening angle of rectangular steelframe II, baffle；After support is good, limited with supporting leg
Fixed, the both ends of rectangular steelframe I and rectangular steelframe II are fixed by anchor pole and tunnel side wall, and geotextiles is used in combination to block drift section
Surrounding, prevent feed liquid from spilling, filler material be inwardly perfused by stuffing hole；By dismantling bolt and adjusting unlatching after use
Angle can be dismantled quickly, be utilized again convenient for the later stage.
The present invention is with the firm feature of triangle stress, and well that huge lateral pressure is evenly dispersed, angle is smaller,
Bearing capacity is smaller, to be improved significantly compared to traditional its bearing capacity of plane supporting board wall, makes the bearing capacity of board wall more
Stablize.The opening angle of rectangular steelframe I and rectangular steelframe II is fully able to meet mineral building span length between 100 ° -120 °
The requirement of moderate change shortens the supporting board wall construction operation time, alleviates the labor intensity of worker；Meanwhile repeatable making
With it is low to solve raw material recycling rate of waterused, wastes material, dismounts cumbersome, the big problem of security risk, convenient and practical.
Claims (3)
1. a kind of V-type drainage wall for mine working filling, it is characterized in that：It includes symmetrical rectangular steelframe I（1）With
Rectangular steelframe II（10）；The rectangular steelframe I（1）With rectangular steelframe II（10）Connected by the symmetrical formula sector movable of shaft
It connects；
The rectangular steelframe I（1）With rectangular steelframe II（10）On be respectively equipped with mutual corresponding cross-brace pipe I（4）And transverse direction
Support tube II（9）；The cross-brace pipe I（4）With cross-brace pipe II（9）Reversed one end pass through shaft and square bar respectively
Frame I（1）With rectangular steelframe II（10）Mutually flexible connection；The cross-brace pipe I（4）With cross-brace pipe II（9）Opposite direction
One end is respectively equipped with the telescopic rod of mutual sliding plug（7）And socket pipe（8）；The telescopic rod（7）And socket pipe（8）Upper difference
Limit grafting is carried out equipped with several mutual corresponding jacks, and by the cooperation grafting of bolt and jack；
The rectangular steelframe I（1）With rectangular steelframe II（10）The same side be fixed with steel mesh grid respectively（2）, and steel lattice
Grid（2）The same side be respectively equipped with permeable filter cloth（12）；The rectangular steelframe I（1）With rectangular steelframe II（10）On be respectively equipped with
The supporting leg being flexibly connected with it by shaft（11）；The rectangular steelframe I（1）With rectangular steelframe II（10）On be respectively equipped with filling
Hole（13）.
2. a kind of V-type drainage wall for mine working filling according to claim 1, it is characterized in that the rectangular steelframe
Ⅰ（1）With rectangular steelframe II（10）Top be respectively equipped with the baffle of corresponding clamping（6）；The baffle（6）It is solid by side
Surely locating rod being equipped with and with jack（5）With rectangular steelframe I（1）With rectangular steelframe II（10）On the positioning pipe that is respectively equipped with
（3）It is mutually inserted；The locating rod（5）Pass through the mating and positioning pipe of jack and positioning pin（3）Mutually limit grafting.
3. a kind of V-type drainage wall for mine working filling according to claim 1, it is characterized in that the steel mesh grid
（2）It is welded to each other by the band steel that spacing is the arrangement of 20mm × 50mm longitudes and latitudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379197.2A CN108397231A (en) | 2018-04-25 | 2018-04-25 | A kind of V-type drainage wall for mine working filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379197.2A CN108397231A (en) | 2018-04-25 | 2018-04-25 | A kind of V-type drainage wall for mine working filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397231A true CN108397231A (en) | 2018-08-14 |
Family
ID=63100498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810379197.2A Pending CN108397231A (en) | 2018-04-25 | 2018-04-25 | A kind of V-type drainage wall for mine working filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397231A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252892A (en) * | 2018-11-20 | 2019-01-22 | 贵州大学 | A kind of filling-up hydraulically barricade convenient for shrinking transport |
| CN109505650A (en) * | 2018-11-20 | 2019-03-22 | 贵州大学 | A kind of filling-up hydraulically barricade of easy cleaning |
| CN109915175A (en) * | 2019-04-26 | 2019-06-21 | 北京市市政工程设计研究总院有限公司 | A kind of grid type reinforcing bar grid steelframe |
| CN111058892A (en) * | 2019-12-29 | 2020-04-24 | 中国煤炭科工集团太原研究院有限公司 | Mechanical filling roadway port rapid plugging device and using method thereof |
| CN111456807A (en) * | 2020-03-29 | 2020-07-28 | 新汶矿业集团有限责任公司 | Combined template type slurry blocking wall and construction method |
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| CS217356B1 (en) * | 1980-11-10 | 1983-01-28 | Antonin Mira | Curtain filling wall for advancing supports |
| CN202132071U (en) * | 2011-07-11 | 2012-02-01 | 山东科技大学 | Filling and sealing mould for roadway slope expansion for pillarless mining for fully mechanized sublevel caving face |
| CN203756229U (en) * | 2014-01-06 | 2014-08-06 | 中国矿业大学(北京) | Bracket type strip filling template |
| CN204002917U (en) * | 2014-07-31 | 2014-12-10 | 山东华联矿业股份有限公司 | Filling wall supporting mechanism |
| CN208203345U (en) * | 2018-04-25 | 2018-12-07 | 山东黄金归来庄矿业有限公司 | A kind of V-type drainage wall for mine working filling |
-
2018
- 2018-04-25 CN CN201810379197.2A patent/CN108397231A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS217356B1 (en) * | 1980-11-10 | 1983-01-28 | Antonin Mira | Curtain filling wall for advancing supports |
| CN202132071U (en) * | 2011-07-11 | 2012-02-01 | 山东科技大学 | Filling and sealing mould for roadway slope expansion for pillarless mining for fully mechanized sublevel caving face |
| CN203756229U (en) * | 2014-01-06 | 2014-08-06 | 中国矿业大学(北京) | Bracket type strip filling template |
| CN204002917U (en) * | 2014-07-31 | 2014-12-10 | 山东华联矿业股份有限公司 | Filling wall supporting mechanism |
| CN208203345U (en) * | 2018-04-25 | 2018-12-07 | 山东黄金归来庄矿业有限公司 | A kind of V-type drainage wall for mine working filling |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252892A (en) * | 2018-11-20 | 2019-01-22 | 贵州大学 | A kind of filling-up hydraulically barricade convenient for shrinking transport |
| CN109505650A (en) * | 2018-11-20 | 2019-03-22 | 贵州大学 | A kind of filling-up hydraulically barricade of easy cleaning |
| CN109505650B (en) * | 2018-11-20 | 2020-06-16 | 贵州大学 | Hydraulic filling retaining wall convenient to clean |
| CN109915175A (en) * | 2019-04-26 | 2019-06-21 | 北京市市政工程设计研究总院有限公司 | A kind of grid type reinforcing bar grid steelframe |
| CN111058892A (en) * | 2019-12-29 | 2020-04-24 | 中国煤炭科工集团太原研究院有限公司 | Mechanical filling roadway port rapid plugging device and using method thereof |
| CN111058892B (en) * | 2019-12-29 | 2021-12-03 | 中国煤炭科工集团太原研究院有限公司 | Mechanical filling roadway port rapid plugging device and using method thereof |
| CN111456807A (en) * | 2020-03-29 | 2020-07-28 | 新汶矿业集团有限责任公司 | Combined template type slurry blocking wall and construction method |
| CN111456807B (en) * | 2020-03-29 | 2022-03-29 | 新汶矿业集团有限责任公司 | Combined template type slurry blocking wall and construction method |
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