CN104164865A - Grouting air cushion plug - Google Patents
Grouting air cushion plug Download PDFInfo
- Publication number
- CN104164865A CN104164865A CN201410389163.3A CN201410389163A CN104164865A CN 104164865 A CN104164865 A CN 104164865A CN 201410389163 A CN201410389163 A CN 201410389163A CN 104164865 A CN104164865 A CN 104164865A
- Authority
- CN
- China
- Prior art keywords
- air cushion
- grouting
- sealing plug
- cushion sealing
- plug body
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 239000004570 mortar (masonry) Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 19
- 238000007569 slipcasting Methods 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 9
- 239000002002 slurry Substances 0.000 abstract description 14
- 230000007423 decrease Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 239000011440 grout Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
A grouting air cushion plug comprises a grouting pump, a slurry conveying pipe, a guniting head, an air cushion sealing plug body, an air compressor and the like, wherein the air cushion sealing plug body is placed on the periphery of the pipe wall of the joint between the guniting head and the slurry conveying pipe, and the air cushion sealing plug body is connected with the air compressor through an air pipe. Because the air cushion sealing plug body is additionally added between the a grouting pipe and a hole wall, slurry can be prevented from overflowing, and the grouting air cushion plug is used for preventing the phenomenon of slurry overflowing caused by the fact that because a gap exists between the grouting pipe and the hole wall, pressure decreases. After the grouting pipe stretches underground, the air cushion sealing plug body is inflated by the air compressor to seal the gap, the inflated air cushion sealing plug body blocks off the gap so that back pressure can be formed, and the slurry is forced to evenly permeate to the periphery of a bottom layer. After grouting is completed, the air cushion sealing plug body is deflated and made to ascend by 0.5 meter together with the guniting head, grouting is carried out after the air cushion sealing plug body is inflated again, operation is carried out repeatedly and so forth till the slurry reaches a hole opening, the whole grouting process is segmented, and reinforcement is uniform. The size of the air cushion plug needs to be decided according to the size of the gap between the grouting pipe and the hole wall. Therefore, grouting quality can be guaranteed.
Description
Affiliated technical field
The present invention relates to a kind of building machinery, relate in particular to a kind ofly in the time of underground grout injection, for preventing that slurries from emerging, between feed pipe for mortar and hole wall, set up the slip casting air cushion plug of air cushion sealing plug.
Background technology
Often will be at underground grout injection on building site, but in ground stabilization mortar depositing construction, to inject to underground deep layer, because of Grouting Pipe and the gapped pressure relieve of hole wall, cause slurries in hole grout, can affect like this spray head cement paste the effect to bottom surrounding uniformly penetrating, especially in hardpan construction, can produce a large amount of grouts in hole, poor effect.Workpeople is also this thing headache worry, because can affect foundation quality when serious, causes serious consequence.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of in the time of underground grout injection, for preventing that slurries from emerging, between feed pipe for mortar and hole wall, set up the slip casting air cushion plug of air cushion sealing plug.
The technical solution adopted for the present invention to solve the technical problems is: a kind of slip casting air cushion plug, comprise ground and stratum, the fixing grouting pump of ground right side of face, grouting pump connects feed pipe for mortar, feed pipe for mortar is arranged in hole, hole is drilled in the middle of stratum, feed pipe for mortar bottom connects spray head, it below spray head, is cement paste, the tube wall surrounding of the junction of spray head and feed pipe for mortar is equipped with air cushion sealing plug, air cushion sealing plug end face is fixedly connected with tracheae, and tracheae is fixedly connected with air compressor machine, and air compressor machine is fixed on the ground in grouting pump left side.The inwall of air cushion sealing plug is wrapped in the surrounding of feed pipe for mortar, and the outer wall of air cushion sealing plug connects the inwall in hole.Air cushion sealing plug can be made with rubber, air cushion sealing plug be shaped as hollow column type gasbag.
The invention has the beneficial effects as follows, between Grouting Pipe and hole wall, set up air cushion sealing plug, can prevent that slurries from emerging, slip casting air cushion plug is in order to prevent due between misunderstanding each other between Grouting Pipe and hole wall, the grout causing because of pressure relieve.Between Grouting Pipe and hole wall, set up air cushion sealing plug, when Grouting Pipe stretch into underground after, seal gap to air cushion sealing plug inflation with air compressor machine, be full of air cushion sealing plug after gas and block gap and form back pressure, force slurries uniformly penetrating bottom surrounding.Complete after grouting, the venting of air cushion sealing plug is risen to half meter together with spray head, then inflate post-grouting, so repeatedly until hole makes whole grouting be divided into even reinforcing.The large palpulus of air cushion plug determines according to the size in Grouting Pipe and Dong Bi gap.Such grouting just can be guaranteed quality.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the construction sectional structure chart of embodiments of the invention one.
Fig. 2 is air cushion sealing plug and the spray head three-dimensional structure diagram of embodiments of the invention one.
Fig. 3 is that air cushion sealing plug and the spray head of embodiments of the invention one faced structure chart.
Fig. 4 is air cushion sealing plug and the spray head plan structure figure of embodiments of the invention one.
In figure: 1. grouting pump, 2. air compressor machine, 3. tracheae, 4. ground, 5. air cushion sealing plug, 6. spray head, 7. cement paste, 8. stratum, 9. hole, 10. feed pipe for mortar.
Detailed description of the invention
Fig. 1, Fig. 2, Fig. 3, embodiment illustrated in fig. 4 in, be provided with grouting pump (1), air compressor machine (2), tracheae (3), ground (4), air cushion sealing plug (5), spray head (6), cement paste (7), stratum (8), hole (9), feed pipe for mortar (10).
Implement slip casting air cushion plug of the present invention, comprise ground (4) and stratum (8), grouting pump (1) is fixed on right side, ground (4), grouting pump (1) connects feed pipe for mortar (10), feed pipe for mortar (10) is arranged in hole (9), hole (9) is placed in the middle of stratum (8), feed pipe for mortar (10) bottom connects spray head (6), spray head (6) is cement paste (7) below, spray head (6) is equipped with air cushion sealing plug (5) with the tube wall surrounding of feed pipe for mortar (10) junction, air cushion sealing plug (5) end face is fixedly connected with tracheae (3), tracheae (3) is fixedly connected with air compressor machine (2), air compressor machine (2) is fixed on the ground (4) in grouting pump (1) left side.The inwall of air cushion sealing plug (5) is wrapped in the surrounding of feed pipe for mortar (10), and the outer wall of air cushion sealing plug (5) connects the inwall in hole (9).Air cushion sealing plug (5) can be made with rubber, air cushion sealing plug (5) be shaped as hollow column type gasbag.
Implement slip casting air cushion plug of the present invention, between Grouting Pipe and hole wall, set up air cushion sealing plug, can prevent that slurries from emerging, slip casting air cushion plug is in order to prevent due between misunderstanding each other between Grouting Pipe and hole wall, the grout causing because of pressure relieve.Between Grouting Pipe and hole wall, set up air cushion sealing plug, when Grouting Pipe stretch into underground after, seal gap to air cushion sealing plug inflation with air compressor machine, be full of air cushion sealing plug after gas and block gap and form back pressure, force slurries uniformly penetrating bottom surrounding.Complete after grouting, the venting of air cushion sealing plug is risen to half meter together with spray head, then inflate post-grouting, so repeatedly until hole makes whole grouting be divided into even reinforcing.The large palpulus of air cushion plug determines according to the size in Grouting Pipe and Dong Bi gap.Such grouting just can be guaranteed quality.
Implement slip casting air cushion plug of the present invention, the similar leather bag of air cushion sealing plug, does not make cement paste up emit for sealing hole wall after inflation.Tracheae is used for filling gases at high pressure, and spray head is toward spray cement grout under bottom.The present invention can effectively prevent from producing adverse current at the cement paste of underground filling because pressure diminishes, and causes ground slurry infiltration inequality around.When use, complete backward first rice of slip casting, then running repeatedly, can make entirely layer evenly be reinforced by layering so at every turn.
Implement the present invention, effect is fine.
Claims (3)
1. a slip casting air cushion plug, comprise ground (4) and stratum (8), it is characterized in that, the fixing grouting pump (1) on right side, described ground (4), grouting pump (1) connects feed pipe for mortar (10), feed pipe for mortar (10) is arranged in hole (9), hole (9) is placed in the middle of stratum (8), feed pipe for mortar (10) bottom connects spray head (6), spray head (6) is cement paste (7) below, spray head (6) is equipped with air cushion sealing plug (5) with the tube wall surrounding of feed pipe for mortar (10) junction, air cushion sealing plug (5) end face is fixedly connected with tracheae (3), tracheae (3) is fixedly connected with air compressor machine (2), air compressor machine (2) is fixed on the ground (4) in grouting pump (1) left side.
2. slip casting air cushion plug according to claim 1, its feature is wrapped in the surrounding of feed pipe for mortar (10) at the inwall of described air cushion sealing plug (5), and the outer wall of air cushion sealing plug (5) connects the inwall in hole (9).
3. slip casting air cushion plug according to claim 1, its feature can be made with rubber at described air cushion sealing plug (5), air cushion sealing plug (5) be shaped as hollow column type gasbag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389163.3A CN104164865B (en) | 2014-07-31 | 2014-07-31 | Slip casting air cushion plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389163.3A CN104164865B (en) | 2014-07-31 | 2014-07-31 | Slip casting air cushion plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104164865A true CN104164865A (en) | 2014-11-26 |
| CN104164865B CN104164865B (en) | 2019-07-19 |
Family
ID=51908838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410389163.3A Active CN104164865B (en) | 2014-07-31 | 2014-07-31 | Slip casting air cushion plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104164865B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695441A (en) * | 2015-03-16 | 2015-06-10 | 中国水电基础局有限公司 | Deep and thick blanket double-liquid grouting method |
| CN104711987A (en) * | 2015-03-16 | 2015-06-17 | 中国水电基础局有限公司 | Controllable grouting method for valve pipe sleeving method of deep and thick cover layer |
| CN104711986A (en) * | 2015-03-16 | 2015-06-17 | 中国水电基础局有限公司 | Pouring method for shell sleeving sizing agent of deep and thick cover layer |
| CN105908746A (en) * | 2016-04-20 | 2016-08-31 | 山东大学 | Pile body concrete drilled core grout recharging device and method |
| CN108221556A (en) * | 2018-02-11 | 2018-06-29 | 北京中水科工程总公司 | For the circulating-heating transfer pipeline and its grouting method of heated bitumen grouting |
| CN109236231A (en) * | 2018-11-02 | 2019-01-18 | 济南力稳岩土工程有限公司 | A kind of interior grouting device for blocking open-hole section crack water burst of mine drilling |
| CN109989726A (en) * | 2018-11-22 | 2019-07-09 | 上海中煤物探测量有限公司 | Cellular-type underground, which pinpoints syringe and its applies, is repairing the method in water supply well |
| CN111157279A (en) * | 2020-01-20 | 2020-05-15 | 重庆三峡学院 | Geological disaster prevention, control, monitoring and sampling device |
| CN111576342A (en) * | 2019-04-03 | 2020-08-25 | 华北水利水电大学 | Asphalt repairing vehicle for repairing underwater cracks of concrete river levee |
| CN113047264A (en) * | 2021-03-16 | 2021-06-29 | 中国地质大学（武汉） | Air bag hole sealing type cloth bag grouting method |
| CN113236180A (en) * | 2021-05-27 | 2021-08-10 | 杭州市勘测设计研究院有限公司 | Geological exploration hole plugging method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63280121A (en) * | 1987-05-11 | 1988-11-17 | Shin Gijutsu Koei Kk | Ground anchor |
| JPH0626037A (en) * | 1991-12-30 | 1994-02-01 | Shimizu Corp | Bearing pressure type removable anchor and execution method thereof |
| CN201963315U (en) * | 2010-12-20 | 2011-09-07 | 中铁隧道集团有限公司 | Mold-bagged grouting device for fast and uniformly reinforcing soft stratum |
| CN102733385A (en) * | 2012-05-09 | 2012-10-17 | 中国京冶工程技术有限公司 | Fully-recycled body expanding anchor rod and construction method for anchoring ground using same |
| CN203007953U (en) * | 2013-01-16 | 2013-06-19 | 中铁十七局集团第三工程有限公司 | Inflatable grouting type slurry-stopping plug for hollow grouting anchor rod |
| CN203394430U (en) * | 2013-07-08 | 2014-01-15 | 平顶山天安煤业股份有限公司勘探工程处 | Grouting hole packer |
| CN204098016U (en) * | 2014-07-31 | 2015-01-14 | 沈嘉艳 | Slip casting air cushion plug |
-
2014
- 2014-07-31 CN CN201410389163.3A patent/CN104164865B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63280121A (en) * | 1987-05-11 | 1988-11-17 | Shin Gijutsu Koei Kk | Ground anchor |
| JPH0626037A (en) * | 1991-12-30 | 1994-02-01 | Shimizu Corp | Bearing pressure type removable anchor and execution method thereof |
| CN201963315U (en) * | 2010-12-20 | 2011-09-07 | 中铁隧道集团有限公司 | Mold-bagged grouting device for fast and uniformly reinforcing soft stratum |
| CN102733385A (en) * | 2012-05-09 | 2012-10-17 | 中国京冶工程技术有限公司 | Fully-recycled body expanding anchor rod and construction method for anchoring ground using same |
| CN203007953U (en) * | 2013-01-16 | 2013-06-19 | 中铁十七局集团第三工程有限公司 | Inflatable grouting type slurry-stopping plug for hollow grouting anchor rod |
| CN203394430U (en) * | 2013-07-08 | 2014-01-15 | 平顶山天安煤业股份有限公司勘探工程处 | Grouting hole packer |
| CN204098016U (en) * | 2014-07-31 | 2015-01-14 | 沈嘉艳 | Slip casting air cushion plug |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695441A (en) * | 2015-03-16 | 2015-06-10 | 中国水电基础局有限公司 | Deep and thick blanket double-liquid grouting method |
| CN104711987A (en) * | 2015-03-16 | 2015-06-17 | 中国水电基础局有限公司 | Controllable grouting method for valve pipe sleeving method of deep and thick cover layer |
| CN104711986A (en) * | 2015-03-16 | 2015-06-17 | 中国水电基础局有限公司 | Pouring method for shell sleeving sizing agent of deep and thick cover layer |
| CN104695441B (en) * | 2015-03-16 | 2016-04-27 | 中国水电基础局有限公司 | A kind of deep covering layer two-shot grouting method |
| CN105908746A (en) * | 2016-04-20 | 2016-08-31 | 山东大学 | Pile body concrete drilled core grout recharging device and method |
| CN105908746B (en) * | 2016-04-20 | 2017-11-21 | 山东大学 | A kind of pile concrete drill core after-teeming sizing device and after-teeming paste-making method |
| CN108221556A (en) * | 2018-02-11 | 2018-06-29 | 北京中水科工程总公司 | For the circulating-heating transfer pipeline and its grouting method of heated bitumen grouting |
| CN109236231A (en) * | 2018-11-02 | 2019-01-18 | 济南力稳岩土工程有限公司 | A kind of interior grouting device for blocking open-hole section crack water burst of mine drilling |
| CN109236231B (en) * | 2018-11-02 | 2024-04-09 | 济南力稳岩土工程有限公司 | Grouting device for plugging water burst in bare hole section crack in mine drilling |
| CN109989726A (en) * | 2018-11-22 | 2019-07-09 | 上海中煤物探测量有限公司 | Cellular-type underground, which pinpoints syringe and its applies, is repairing the method in water supply well |
| CN109989726B (en) * | 2018-11-22 | 2024-06-11 | 中煤地质集团有限公司 | Divided downhole fixed-point injector and method for repairing water supply pipe well by using same |
| CN111576342A (en) * | 2019-04-03 | 2020-08-25 | 华北水利水电大学 | Asphalt repairing vehicle for repairing underwater cracks of concrete river levee |
| CN111157279A (en) * | 2020-01-20 | 2020-05-15 | 重庆三峡学院 | Geological disaster prevention, control, monitoring and sampling device |
| CN113047264A (en) * | 2021-03-16 | 2021-06-29 | 中国地质大学（武汉） | Air bag hole sealing type cloth bag grouting method |
| CN113236180A (en) * | 2021-05-27 | 2021-08-10 | 杭州市勘测设计研究院有限公司 | Geological exploration hole plugging method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104164865B (en) | 2019-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104164865A (en) | Grouting air cushion plug | |
| CN206016824U (en) | A kind of stopping means for preventing shield sky from pushing away Segment displacement | |
| CN205025479U (en) | Administer bottom plate support system of soft rock tunnel pucking | |
| CN204098016U (en) | Slip casting air cushion plug | |
| CN103603683A (en) | Bag type grouting anchoring device and anchoring method | |
| CN106703010B (en) | A kind of no sheath body bed of material sleeve valve barrel grouting rapid constructing method | |
| CN105041264A (en) | Method for repeated hole sealing on gas extraction drilling hole by rotary jet grouting and solidifying | |
| CN201206471Y (en) | Sealing device for pumping borehole | |
| CN208137953U (en) | A kind of quick slurry stop of double-shielded TBM | |
| CN202644538U (en) | A grouting device used for a water-rich quicksand stratum | |
| CN203891015U (en) | Oblique anchor simple hole-sealing grouting bag device | |
| CN206928524U (en) | Full grout sleeve | |
| CN206337556U (en) | A kind of grouting behind shaft or drift lining Prefabricated hollow pile | |
| CN203808067U (en) | Anchor cable grout stop plug | |
| CN202467865U (en) | Combined hydraulic high-pressure tunnel plug | |
| CN202954360U (en) | Recyclable liquid filling type tensile anchor rod | |
| CN113152467A (en) | Grouting method for easily collapsed stratum | |
| CN105525928A (en) | Construction method of sealing ring of duct piece wall of shield inclined shaft | |
| CN211448734U (en) | Slip casting steel floral tube | |
| CN209959261U (en) | Real-time feedback grouting device for correcting horizontal deformation of subway tunnel | |
| CN102937028A (en) | Coal mine tunnel base plate reinforcing method and centering device | |
| CN103397630B (en) | Stiffening pile with grouting bags | |
| CN205591931U (en) | Structure of control valve piece skew when shield structure captain pushed away mine method tunnel apart from sky | |
| CN203361139U (en) | High-pressure jet grouting mixing pile machine | |
| CN106837378A (en) | Exempt from wall for grouting segmentation cleaning bottom of hole retrusive controlling grouting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190722 Address after: 215300 Shuixiu Road 1165, Yushan Town, Kunshan City, Jiangsu Province Patentee after: KUNSHAN CITY YUSHAN TOWN SHILONG DESIGN STUDIO Address before: 215300 Jiangsu province Kunshan City Yingbin Road, intimate garden 9 building 408 room Patentee before: Shen Jiayan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 20 / F, building A-1, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province 215600 Patentee after: Suzhou yunqi Yizhan Technology Service Co., Ltd Address before: 215300 Shuixiu Road 1165, Yushan Town, Kunshan City, Jiangsu Province Patentee before: KUNSHAN CITY YUSHAN TOWN SHILONG DESIGN STUDIO |
|
| TR01 | Transfer of patent right |