CN201090245Y - Flexible filling bag with vessel - Google Patents
Flexible filling bag with vessel Download PDFInfo
- Publication number
- CN201090245Y CN201090245Y CNU2007200468021U CN200720046802U CN201090245Y CN 201090245 Y CN201090245 Y CN 201090245Y CN U2007200468021 U CNU2007200468021 U CN U2007200468021U CN 200720046802 U CN200720046802 U CN 200720046802U CN 201090245 Y CN201090245 Y CN 201090245Y
- Authority
- CN
- China
- Prior art keywords
- filling bag
- filling
- soft
- bag
- fixing pieces
- 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.)
- Expired - Fee Related
Links
Images
Abstract
Disclosed is a soft filling bag with guide tubes, which is applicable for roadside filling of coal-mine mining no-pillar roadways. The utility model comprises a soft filling bag and a slurry injecting pipe and an air discharging guide pipe. A plurality of guide pipes for threading through fixing pieces are symmetrically arranged at both sides of the soft filling bag; slurry leakage-prevention lock catches are arranged on the guide pipes; a plurality of hoisting rings are arranged at the edge of the upper part of the soft filling bag. As the guide pipes for threading through fixing pieces are symmetrically arranged at both sides of the soft filling bag to enable the soft filling bag to thread through the fixing pieces during material filling; the fixing pieces and the cementing materials filled inside the filling bag are cemented as a whole to enable the bearing capacity and the deformation resistance capability of the solidified body solidified inside the filling bag to be greatly improved, so that the overall strength and stability of the filled body can be greatly improved. Therefore, the utility model greatly increases the bearing capacity and the deformation resistance capability of the roadside filling body; the strike length of the filling bag is no longer limited, thereby greatly facilitating the mutual cooperation between the heading extent of the mining working-surface during gob-side entry retaining and the filling technique.
Description
Technical field
The utility model relates to a kind of flexible filling bag of carrying pipe, is particularly useful for the roadside packing that the stope of coal mines tunnel does not have coal column.
Background technology
Utilize the high-moisture quick-setting filler to carry out gob side entry retaining, its filling process mechanization degree height stays the lane effective.But in actual applications, often, do not reach the due lane effect of staying because of there is defective in aspects such as roadside packing body intensity or stability.How to improve the bulk strength and stability of roadside packing body, just become the problem that this domain engineering technician need solve.The patent No. is: ZL00221462.8 disclosed " the space reinforcing network of the other high-water material obturation in lane " technology, played very good effect to eliminating above-mentioned defective, but still there are the following problems: 1) move towards to connect the influence that steel band length is subjected to the filling bag strike length in the reinforcing network, if the filling bag strike length strengthens, then moving towards steel band must extend, so long to move towards the steel band bending rigidity just very low, very unfavorable to the lateral deformation of control obturation; 2) place the crab-bolt between the filling bag also can't not to be consolidated with the cementitious matter of filling bag the inside, the globality of structure reduces greatly.In sum, owing to be subjected to the influence of filling bag structure, the stability and the intensity of induration just can't obtain improving significantly by extraneous approach again in the filling bag.
The utility model content
Technical problem: the purpose of this utility model provides a kind of simple in structure, and strike length is unrestricted, stability and intensity height, the flexible filling bag of the carrying pipe of good integrity.
Technical scheme: flexible filling bag of the present utility model, comprise flexible filling bag, slip casting and exhaust manifolds are provided with a plurality of conduits that connect firmware in described flexible filling bag bilateral symmetry, and conduit is provided with anti-spillage snap close; The edge on flexible filling bag top is provided with a plurality of suspension ring.
Described symmetrically arranged a plurality of conduits are spaced up and down.
Beneficial effect: flexible filling bag of the present utility model, owing to be provided with the conduit that connects firmware in its bilateral symmetry, be convenient to flexible filling bag interspersed firmware when casting resin, the glued integral body that forms of the cementitious matter of filling in firmware and the filling bag, the carrying and the non-deformability that freeze solidly on induration in the filling bag are greatly improved, thereby the bulk strength of obturation and stability are greatly improved.According to on-the-spot actual needs a plurality of filling bag fillings are arranged, can make the obturation of formation really be analogous to the reinforced concrete structure body, greatly improve the carrying and the non-deformability of roadside packing body, the strike length of filling bag is no longer restricted, and coal-face propelling degree and filling process cooperatively interacts when greatly facilitating gob side entry retaining.It is simple in structure, and easy construction has very high practicality.
Description of drawings
Accompanying drawing is the flexible filling bag structure chart of the utility model carrying pipe.
Among the figure: the flexible filling bag of 1-, the 2-suspension ring, the 3-firmware, the 4-conduit, 5-prevents spillage snap close, 6-slip casting and exhaust manifolds
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
The utility model excavates several holes in the appropriate location on flexible filling bag 1 both side surface, be 4 of every sides in the accompanying drawing, and it is fixed that actual quantity can come according to concrete condition, both sides hole symmetric arrangement, and it is fixed that hole diameter is come according to the diameter that is through at firmware 3 wherein.Be connected with the flexibility that can wear firmware 3 on each hole mouth and connect conduit 4.A plurality of conduits 4 of symmetric arrangement are spaced up and down, and the firmware 3 that interts in flexible filling bag can be anchor cable, anchor pole or reinforcing bar.The top of flexible filling bag 1 is provided with the flexible grout and the exhaust manifolds 6 of grouting, and each flexible conduit 4 is provided with anti-spillage snap close 5, and is convenient for slip casting, is provided with a plurality of suspension ring 2 on the edge on flexible filling bag 1 top.
Claims (2)
1. the flexible filling bag of a carrying pipe, comprise flexible filling bag (1), slip casting and exhaust manifolds (6) is characterized in that: be provided with a plurality of conduits (4) that connect firmware (3) in described flexible filling bag (1) bilateral symmetry, conduit (4) is provided with anti-spillage snap close (5); The edge on flexible filling bag (1) top is provided with a plurality of suspension ring (2).
2. the flexible filling bag of carrying pipe according to claim 1, it is characterized in that: described symmetrically arranged a plurality of conduits (4) are spaced up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200468021U CN201090245Y (en) | 2007-09-19 | 2007-09-19 | Flexible filling bag with vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200468021U CN201090245Y (en) | 2007-09-19 | 2007-09-19 | Flexible filling bag with vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090245Y true CN201090245Y (en) | 2008-07-23 |
Family
ID=39862005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200468021U Expired - Fee Related CN201090245Y (en) | 2007-09-19 | 2007-09-19 | Flexible filling bag with vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090245Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975085A (en) * | 2010-09-09 | 2011-02-16 | 中国矿业大学 | Gob-side entry retaining reinforcing filling body structure and construction method thereof |
| CN102678173A (en) * | 2012-05-12 | 2012-09-19 | 山东科技大学 | High-strength leakproof packing structure of gob-side entry retaining roadside and construction method thereof |
| CN103562497A (en) * | 2011-02-24 | 2014-02-05 | 纳塔利·基拉塞 | Preloadable support |
| CN103696802A (en) * | 2013-12-16 | 2014-04-02 | 河北工程大学 | Gob-side entry retaining lane-side filling device and method of using same to construct lane-side filler |
| CN104453997A (en) * | 2014-10-21 | 2015-03-25 | 河南理工大学 | Filling air bag separating plate device of mine gob-side entry retaining |
| CN104675427A (en) * | 2015-01-13 | 2015-06-03 | 重庆大学 | Self-adaptive roadside packing device and assorted construction method |
| CN105134287A (en) * | 2015-08-31 | 2015-12-09 | 山东科技大学 | Reserved deformation stage-type grading yielding gob-side entry retaining gob-side filling body and construction method thereof |
| CN106194250A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | A kind of gob-side entry retaining concrete filling wall annular air-pocket template |
| CN106870001A (en) * | 2017-02-21 | 2017-06-20 | 长沙矿山研究院有限责任公司 | Tunnel is layered pocket type self-support filling counterfort construction method |
| CN109707442A (en) * | 2019-03-08 | 2019-05-03 | 杨世凡 | A kind of quick grouting filling bag in the goaf synchronous with coal cutting and its coal-mining method |
| CN109915138A (en) * | 2019-03-26 | 2019-06-21 | 中国矿业大学(北京) | Spontaneous fire seam cuts top self-contained lane without pillar mining method |
| CN110159343A (en) * | 2019-05-28 | 2019-08-23 | 太原理工大学 | A kind of stepped cylinder formula gob side entry retaining roadside packing template and its application method |
| CN112253242A (en) * | 2020-11-25 | 2021-01-22 | 安阳市主焦煤业有限责任公司 | Method for plugging end of working surface in underground coal mine |
-
2007
- 2007-09-19 CN CNU2007200468021U patent/CN201090245Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975085B (en) * | 2010-09-09 | 2013-07-03 | 中国矿业大学 | Gob-side entry retaining reinforcing filling body structure construction method |
| CN101975085A (en) * | 2010-09-09 | 2011-02-16 | 中国矿业大学 | Gob-side entry retaining reinforcing filling body structure and construction method thereof |
| CN103562497A (en) * | 2011-02-24 | 2014-02-05 | 纳塔利·基拉塞 | Preloadable support |
| CN103562497B (en) * | 2011-02-24 | 2016-08-17 | 纳塔利·基拉塞 | Load support and installation method thereof |
| CN102678173A (en) * | 2012-05-12 | 2012-09-19 | 山东科技大学 | High-strength leakproof packing structure of gob-side entry retaining roadside and construction method thereof |
| CN102678173B (en) * | 2012-05-12 | 2014-07-02 | 山东科技大学 | High-strength leakproof packing structure of gob-side entry retaining roadside and construction method thereof |
| CN103696802B (en) * | 2013-12-16 | 2015-06-24 | 河北工程大学 | Gob-side entry retaining lane-side filling device and method of using same to construct lane-side filler |
| CN103696802A (en) * | 2013-12-16 | 2014-04-02 | 河北工程大学 | Gob-side entry retaining lane-side filling device and method of using same to construct lane-side filler |
| CN104453997B (en) * | 2014-10-21 | 2016-04-06 | 河南理工大学 | A kind of filling bladder spacer device of coal mine gob-side entry retaining |
| CN104453997A (en) * | 2014-10-21 | 2015-03-25 | 河南理工大学 | Filling air bag separating plate device of mine gob-side entry retaining |
| CN104675427A (en) * | 2015-01-13 | 2015-06-03 | 重庆大学 | Self-adaptive roadside packing device and assorted construction method |
| CN105134287B (en) * | 2015-08-31 | 2017-03-08 | 山东科技大学 | A kind of prearrangement of deformation amount stage type classification allows presses gob side entry retaining road-in packing and its construction method |
| CN105134287A (en) * | 2015-08-31 | 2015-12-09 | 山东科技大学 | Reserved deformation stage-type grading yielding gob-side entry retaining gob-side filling body and construction method thereof |
| CN106194250B (en) * | 2016-06-22 | 2018-08-03 | 西安科技大学 | A kind of gob-side entry retaining concrete filling wall annular air-pocket template |
| CN106194250A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | A kind of gob-side entry retaining concrete filling wall annular air-pocket template |
| CN106870001A (en) * | 2017-02-21 | 2017-06-20 | 长沙矿山研究院有限责任公司 | Tunnel is layered pocket type self-support filling counterfort construction method |
| CN106870001B (en) * | 2017-02-21 | 2019-05-21 | 长沙矿山研究院有限责任公司 | Tunnel is layered pocket type self-support filling counterfort construction method |
| CN109707442A (en) * | 2019-03-08 | 2019-05-03 | 杨世凡 | A kind of quick grouting filling bag in the goaf synchronous with coal cutting and its coal-mining method |
| CN109707442B (en) * | 2019-03-08 | 2023-09-12 | 中煤科工集团北京华宇工程有限公司 | Goaf rapid grouting filling bag synchronous with coal cutting and coal mining method thereof |
| CN109915138A (en) * | 2019-03-26 | 2019-06-21 | 中国矿业大学(北京) | Spontaneous fire seam cuts top self-contained lane without pillar mining method |
| CN110159343A (en) * | 2019-05-28 | 2019-08-23 | 太原理工大学 | A kind of stepped cylinder formula gob side entry retaining roadside packing template and its application method |
| CN110159343B (en) * | 2019-05-28 | 2020-11-27 | 太原理工大学 | Step cylinder type gob-side entry retaining roadside filling template and use method thereof |
| CN112253242A (en) * | 2020-11-25 | 2021-01-22 | 安阳市主焦煤业有限责任公司 | Method for plugging end of working surface in underground coal mine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201090245Y (en) | Flexible filling bag with vessel | |
| CN106320346B (en) | Campshed adds anchor cable grouting behind shaft or drift lining deep foundation pit supporting construction method | |
| CN101852083B (en) | Quick supporting method for large-deformation roadway easy to fall, break and loosen and apparatus thereof | |
| CN102996133B (en) | Construction method applicable to intersection between inclined shaft and slant hole of weak surrounding rock tunnel | |
| CN101906979B (en) | Gob-side road retaining supporting method and road-injecting slip mould | |
| CN204419195U (en) | A kind of supporting and protection structure pattern being applicable to tunnel portal section | |
| CN108222938A (en) | A kind of large-inclination-angle coal bed goaf combination grouting filling recovery method | |
| CN206942764U (en) | The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole | |
| CN104763434B (en) | A kind of without coal column double lanes driving method | |
| CN101649744B (en) | Device and method for casting concrete continuous walls along gob-side entry retaining by mining working face | |
| CN102226407A (en) | Four-line large-span tunnel cable-arch combined primary support structure | |
| CN103993891A (en) | Rapid roadway construction method for soft and broken surrounding rocks of deep coal mine and support system | |
| CN203742612U (en) | Rapid construction supporting system for deep coal mine roadway with weak and broken surrounding rock | |
| CN104047613A (en) | Method for anchoring coal mine tunnel bottom plate | |
| CN109653772A (en) | A kind of shallow buried tube curtain support system and its construction method | |
| CN201486566U (en) | Device for pouring concrete continuous wall through gob-side entry retaining of mining working surface | |
| CN203271786U (en) | Advanced support structure for tunnel excavation | |
| CN107965325A (en) | Just branch bow member replaces construction method to a kind of small interval shallow tunnel | |
| CN204941565U (en) | A kind of novel tunnel inverted arch structure | |
| CN102877473A (en) | Skirt pile and soil coupled slid-resistant structure | |
| CN204627621U (en) | A kind of grouting with small pipe support system | |
| CN110173229A (en) | One kind being used for the anti-well off-angle drilling plugging device of oil-gas pipeline and method for blocking | |
| CN210239717U (en) | Strong anchor grouting supporting structure for controlling red shale tunnel | |
| CN208502792U (en) | A kind of advanced double-deck ductule of crushed zone tunnel advanced support | |
| CN104314583A (en) | Support method of coal seam roadway empty area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20100919 |