CN203081397U - Grouting bag type hole packer - Google Patents
Grouting bag type hole packer Download PDFInfo
- Publication number
- CN203081397U CN203081397U CN 201320258302 CN201320258302U CN203081397U CN 203081397 U CN203081397 U CN 203081397U CN 201320258302 CN201320258302 CN 201320258302 CN 201320258302 U CN201320258302 U CN 201320258302U CN 203081397 U CN203081397 U CN 203081397U
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- China
- Prior art keywords
- grouting pipe
- cloth
- grouting
- cloth bags
- bag
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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.)
- Expired - Fee Related
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- 239000004744 fabric Substances 0.000 claims abstract description 68
- 238000007569 slipcasting Methods 0.000 claims description 22
- 239000002360 explosive Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 12
- 239000003245 coal Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a grouting bag type hole packer which comprises a grouting pipe and is at least provided with two cloth bags, wherein the grouting pipe sequentially penetrates through each cloth bag; a spacing is positioned between every two cloth bags; the tail end of the grouting pipe is closed; every part, which is positioned in the cloth bag, of the grouting pipe is provided with a one-way check valve; the grouting pipe positioned between two cloth bags is provided with an explosion valve; and a connecting pipe is arranged between two adjacent cloth bags, and the connecting pipe is communicated with the two cloth bags. The grouting bag type hole packer disclosed by the utility model has the advantages of easiness in operation, good hole packing effect, safety, reliability, high applicability and high efficiency; and in addition, the grouting bag type hole packer disclosed by the utility model is provided with the connecting pipes communicated with the cloth bags, thereby increasing the grouting efficiency and solving the problem of bad grouting caused by grouting pipe blockage, valve damage and the like.
Description
Technical field
The utility model relates to a kind of hole sealing device, especially relates to a kind of slip casting bag pocket type hole packer.
Background technology
Coal and gas are outstanding to be the Nature disaster that threatens Safety of Coal Mine Production, particularly in recent years along with the increase of the pit mining degree of depth, coal-bed gas pressure, gas bearing capacity increase gradually, in order to guarantee mine safety production, mine is adopted, is dug work plane and generally adopts the pre-gas pumping new technology of boring, thereby has brought shutoff and sealing problem between extraction hole and the extraction pipeline.
At present, the way that addresses this problem has following several:
1, cement mortar shutoff: the cement mortar shutoff in use in hard, the hard coal seam, sealing of hole speed is fast, sealing of hole is reliable, effect is fine, but relatively poor to the plugging effect of soft seam.
2, adopt the gas drainage under suction plugging device, the costing an arm and a leg of gas drainage under suction plugging device, complicated operation, the plugging effect instability has caused very big burden to the user, has influenced the implementation of the pre-gas pumping new technology of mine, thereby threatens the safety in production in colliery.
3, adopt the hard polyurethane foam sealing of hole, shortcoming is a complicated operation, and polyurethane foam passing in time produces shrinks, and has a strong impact on the sealing of hole effect.
4, adopt water (gas) pressure type hole packer, its shortcoming is that weight is heavier, inconvenient operation.
5, tapered capsule-type hole packer, its weak point are to the size in aperture and the bad adaptability of borehole shape, and sealing quality is difficult for guaranteeing.
6, the hole packer of multistage sealing often causes the further part Grouting Pipe to stop up, and perhaps valve is destroyed influences slip casting, thereby influences sealing effectiveness.
The utility model content
The purpose of this utility model is the deficiency for solving the problems of the technologies described above, a kind of slip casting bag bag hole packer of belt pressing type multistage sealing is provided, form by a plurality of cloth bags, form multistage explosion infiltration seal area during work, have simple to operate, sealing of hole is effective, safe and reliable, applicability is strong, efficient is high advantage, is provided with communicating pipe simultaneously, is communicated with each cloth bag, not only improve slip casting efficient, solved the not good problem of slip casting that Grouting Pipe obstruction and valve destruction etc. are caused simultaneously.
The utility model is the deficiency that solves the problems of the technologies described above, and the technical scheme that is adopted is:
A kind of slip casting bag pocket type hole packer, comprise Grouting Pipe, also be provided with two cloth bags at least, described Grouting Pipe penetrates each cloth bag successively, is provided with an intersegmental distance, the Grouting Pipe endcapped between per two cloth bags, the part that each section of Grouting Pipe is positioned at the cloth bag is provided with unidirectional non retern valve, Grouting Pipe between two cloth bags is provided with explosive valve, also is provided with tube connector between two adjacent cloth bags, and tube connector is communicated with two adjacent cloth bags.
Described cloth bag is reeled and is formed a trepanning.
Described Grouting Pipe penetrates last cloth bag and does not pass.
Described Grouting Pipe penetrates last cloth bag and passes a segment distance.
The beneficial effects of the utility model are: the utlity model has simple to operate, sealing of hole is effective, safe and reliable, applicability is strong, efficient is high advantage, be provided with communicating pipe simultaneously, be communicated with each cloth bag, not only improve slip casting efficient, solved the not good problem of slip casting that Grouting Pipe obstruction and valve destruction etc. are caused simultaneously.
Description of drawings
Fig. 1 is a mounting structure schematic diagram of the present utility model.
Fig. 2 is the sectional view of A-A direction in the utility model installation.
Graphical indicia: 1, gas drainage under suction pipe; 2, Grouting Pipe; 3, cloth bag; 4, explosive valve; 5, unidirectional non retern valve; 6, boring (gas extraction hole); 7, gas gas collection mouth; 8, trepanning; 9, tube connector; 10, coal body.
The specific embodiment
As shown in the figure, the specific embodiment is as follows:
Embodiment one:
A kind of slip casting bag pocket type hole packer, comprise Grouting Pipe 2, also be provided with two cloth bags 3, be provided with a spacer segment between two cloth bags 3, described Grouting Pipe 2 runs through by two cloth bags 3, guarantee Grouting Pipe 2 ends to stretch in last cloth bag 3 and do not pass, the part that Grouting Pipe 2 each sections are positioned at cloth bag 3 is provided with unidirectional non retern valve 5, that section between 2 two cloth bags 3 of Grouting Pipe is provided with explosive valve 4, also be provided with tube connector 9 between two cloth bags 3, tube connector 9 is communicated with two cloth bags 3.
In the utility model, described cloth bag 3 is reeled and is formed a trepanning 8.
In the utility model, described Grouting Pipe 2 endcappeds.
As shown in the figure, the utility model will be provided with the gas drainage under suction pipe 1 of gas gas collection mouth 7 when in use, passing trepanning 8 stretches in the boring (gas extraction hole) 6 in the coal body 10, by Grouting Pipe 2 slip castings, gas drainage under suction pipe 1 is supported and fixed in the boring 6, and the hole is sealed.
Embodiment two:
A kind of slip casting bag pocket type hole packer, comprise Grouting Pipe 2, also be provided with two cloth bags 3, be provided with a spacer segment between two cloth bags 3, described Grouting Pipe 2 runs through by two cloth bags 3, guarantee Grouting Pipe 2 ends to stretch in last cloth bag 3 and do not pass, the part that Grouting Pipe 2 each sections are positioned at cloth bag 3 is provided with unidirectional non retern valve 5, that section between 2 two cloth bags 3 of Grouting Pipe is provided with explosive valve 4, also be provided with tube connector 9 between two cloth bags 3, tube connector 9 is communicated with two cloth bags 3.
In the utility model, described cloth bag 3 is reeled and is formed a trepanning 8.
In the utility model, described Grouting Pipe 2 endcappeds.
As shown in the figure, the utility model replaces gas drainage under suction pipe 1 with anchor pole when in use, passes trepanning 8 and stretches in the boring 6 in the coal body 10, by Grouting Pipe 2 slip castings, anchor pole is supported and fixed in the boring 6, and the hole is sealed.
Embodiment three:
A kind of slip casting bag pocket type hole packer, comprise Grouting Pipe 2, also be provided with two cloth bags 3, be provided with a spacer segment between two cloth bags 3, described Grouting Pipe 2 runs through by two cloth bags 3, guarantee Grouting Pipe 2 ends to stretch in last cloth bag 3 and do not pass, the part that Grouting Pipe 2 each sections are positioned at cloth bag 3 is provided with unidirectional non retern valve 5, that section between 2 two cloth bags 3 of Grouting Pipe is provided with explosive valve 4, also be provided with tube connector 9 between two cloth bags 3, tube connector 9 is communicated with two cloth bags 3.
In the utility model, described cloth bag 3 is reeled and is formed a trepanning 8.
In the utility model, described Grouting Pipe 2 endcappeds.
As shown in the figure, the utility model directly is placed in the boring 6, need penetrate the body of rod in the trepanning 8,, also can well the hole be sealed by Grouting Pipe 2 slip castings.
In the utility model, be provided with and be communicated with two adjacent cloth bags 3 communicating pipe 9, make when being positioned at cloth bag 3 slip castings in front, while is to cloth bag 3 slip castings of back, when if middle valve goes wrong, thereby still can be communicated with each cloth bag 3 communicating pipe 9 and realize slip casting, cloth bag 3 in the utility model is reeled when forming trepanning 8, cloth bag 3 is flattened, then cloth bag 3 is wound into circular poroid, 3 two limits of cloth bag are joined together to form trepanning 8, and it is even to guarantee to be positioned at trepanning cloth bag 3 volumes all around.
Technical scheme that the utility model is cited and embodiment are not to be restriction, with the cited technical scheme of the utility model and embodiment is equal to or the effect same approach all in the scope that the utility model is protected.
Claims (4)
1. slip casting bag pocket type hole packer, comprise Grouting Pipe (2), also be provided with two cloth bags (3) at least, described Grouting Pipe (2) penetrates each cloth bag (3) successively, be provided with an intersegmental distance between per two cloth bags (3), Grouting Pipe (2) endcapped, the part that each section of Grouting Pipe (2) is positioned at cloth bag (3) is provided with unidirectional non retern valve (5), the Grouting Pipe (2) that is positioned between two cloth bags (3) is provided with explosive valve (4), it is characterized in that: also be provided with tube connector (9) between adjacent two cloth bags (3), tube connector (9) is communicated with two adjacent cloth bags (3).
2. a kind of slip casting bag pocket type hole packer according to claim 1 is characterized in that: described cloth bag (3) is reeled and is formed a trepanning (8).
3. a kind of slip casting bag pocket type hole packer according to claim 1 is characterized in that: described Grouting Pipe (2) penetrates last cloth bag (3) and does not pass.
4. a kind of slip casting bag pocket type hole packer according to claim 1 is characterized in that: described Grouting Pipe (2) penetrates last cloth bag (3) and passes a segment distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258302 CN203081397U (en) | 2013-05-14 | 2013-05-14 | Grouting bag type hole packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258302 CN203081397U (en) | 2013-05-14 | 2013-05-14 | Grouting bag type hole packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081397U true CN203081397U (en) | 2013-07-24 |
Family
ID=48827247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320258302 Expired - Fee Related CN203081397U (en) | 2013-05-14 | 2013-05-14 | Grouting bag type hole packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081397U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452522A (en) * | 2013-09-09 | 2013-12-18 | 河南理工大学 | Gas pumping sleeve-penetrating occluder and use method thereof |
| CN103603683A (en) * | 2013-12-03 | 2014-02-26 | 河南理工大学 | Bag type grouting anchoring device and anchoring method |
| CN103742104A (en) * | 2014-01-06 | 2014-04-23 | 淮南宏昌科技有限责任公司 | Hole packer |
| CN103758486A (en) * | 2014-02-13 | 2014-04-30 | 河南理工大学 | Pipeless grouting hole sealing device |
| CN103775024A (en) * | 2014-02-14 | 2014-05-07 | 河南理工大学 | Fine coal slurry hole sealing method |
| CN103790546A (en) * | 2014-02-14 | 2014-05-14 | 河南理工大学 | Gas pre-pumping drilled hole coal dust backfill sealing method |
| CN104018806A (en) * | 2014-05-24 | 2014-09-03 | 安徽淮河化工股份有限公司 | B type constant pressure explosion valve device for coal mine gas pumping-discharging hole slurry grouting pocket hole sealing machine |
| CN104563958A (en) * | 2015-01-09 | 2015-04-29 | 代广渊 | Hole sealing device |
| CN104863542A (en) * | 2015-06-03 | 2015-08-26 | 中国矿业大学 | Approximately horizontal gas drainage hole drilling cutting and pocket combined hole sealing method |
| CN105003281A (en) * | 2015-07-29 | 2015-10-28 | 上海隧道工程有限公司 | Tunnel temporary isolating and blocking device and construction method for temporarily isolating and blocking tunnel |
| CN105735939A (en) * | 2016-04-29 | 2016-07-06 | 河南理工大学 | Drillings backfill bag-grouting hole-sealing device for gas drainage and usage thereof |
| CN106320728A (en) * | 2016-01-29 | 2017-01-11 | 中天建设集团有限公司 | Double-fluid grouting bag type rapid hole sealing device |
| CN109322638A (en) * | 2018-10-16 | 2019-02-12 | 华北科技学院 | A gas drainage-water injection integrated device and method for grouting and sealing under pressure |
| CN109595019A (en) * | 2019-01-24 | 2019-04-09 | 河南理工大学 | A kind of high-pressure slip-casting and anchor integrated anchor pole and its application method |
-
2013
- 2013-05-14 CN CN 201320258302 patent/CN203081397U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452522B (en) * | 2013-09-09 | 2017-05-31 | 河南理工大学 | Gas pumping wears formula plugging device and its application method |
| CN103452522A (en) * | 2013-09-09 | 2013-12-18 | 河南理工大学 | Gas pumping sleeve-penetrating occluder and use method thereof |
| CN103603683B (en) * | 2013-12-03 | 2016-12-07 | 河南理工大学 | Pocket type slip casting anchoring process |
| CN103603683A (en) * | 2013-12-03 | 2014-02-26 | 河南理工大学 | Bag type grouting anchoring device and anchoring method |
| CN103742104A (en) * | 2014-01-06 | 2014-04-23 | 淮南宏昌科技有限责任公司 | Hole packer |
| CN103742104B (en) * | 2014-01-06 | 2017-01-25 | 淮南宏昌科技有限责任公司 | Hole packer |
| CN103758486A (en) * | 2014-02-13 | 2014-04-30 | 河南理工大学 | Pipeless grouting hole sealing device |
| CN103775024B (en) * | 2014-02-14 | 2017-01-04 | 河南理工大学 | Duff slurry method for sealing |
| CN103790546A (en) * | 2014-02-14 | 2014-05-14 | 河南理工大学 | Gas pre-pumping drilled hole coal dust backfill sealing method |
| CN103775024A (en) * | 2014-02-14 | 2014-05-07 | 河南理工大学 | Fine coal slurry hole sealing method |
| CN104018806A (en) * | 2014-05-24 | 2014-09-03 | 安徽淮河化工股份有限公司 | B type constant pressure explosion valve device for coal mine gas pumping-discharging hole slurry grouting pocket hole sealing machine |
| CN104563958A (en) * | 2015-01-09 | 2015-04-29 | 代广渊 | Hole sealing device |
| CN104563958B (en) * | 2015-01-09 | 2017-08-01 | 代广渊 | A sealing device |
| CN104863542A (en) * | 2015-06-03 | 2015-08-26 | 中国矿业大学 | Approximately horizontal gas drainage hole drilling cutting and pocket combined hole sealing method |
| CN105003281A (en) * | 2015-07-29 | 2015-10-28 | 上海隧道工程有限公司 | Tunnel temporary isolating and blocking device and construction method for temporarily isolating and blocking tunnel |
| CN106320728A (en) * | 2016-01-29 | 2017-01-11 | 中天建设集团有限公司 | Double-fluid grouting bag type rapid hole sealing device |
| CN105735939A (en) * | 2016-04-29 | 2016-07-06 | 河南理工大学 | Drillings backfill bag-grouting hole-sealing device for gas drainage and usage thereof |
| CN109322638A (en) * | 2018-10-16 | 2019-02-12 | 华北科技学院 | A gas drainage-water injection integrated device and method for grouting and sealing under pressure |
| CN109595019A (en) * | 2019-01-24 | 2019-04-09 | 河南理工大学 | A kind of high-pressure slip-casting and anchor integrated anchor pole and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130724 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |