CN106907155A - The prominent water burst film bag slip casting fast plugging device of shield tail and it is provided with the shield machine of the device - Google Patents
The prominent water burst film bag slip casting fast plugging device of shield tail and it is provided with the shield machine of the device Download PDFInfo
- Publication number
- CN106907155A CN106907155A CN201710182381.3A CN201710182381A CN106907155A CN 106907155 A CN106907155 A CN 106907155A CN 201710182381 A CN201710182381 A CN 201710182381A CN 106907155 A CN106907155 A CN 106907155A
- Authority
- CN
- China
- Prior art keywords
- slip casting
- film bag
- shield
- urgent
- plugging device
- 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.)
- Pending
Links
- 238000007569 slipcasting Methods 0.000 title claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229920000642 polymer Polymers 0.000 claims abstract description 41
- 239000002002 slurry Substances 0.000 claims abstract description 13
- 239000004519 grease Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0635—Tail sealing means, e.g. used as end shuttering
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention discloses a kind of prominent water burst film bag slip casting fast plugging device of shield tail and is provided with the shield machine of the device.Described urgent closure brush is fixed in shield machine inner walls, the afterbody of described urgent closure brush is fixed by fixing card, in fixing card, folding slip casting film bag is provided with the space that urgent closure brush and housing three are formed, described high polymer grouting pipe is used to inject high polymer and slurries in described folding slip casting film bag, described folding slip casting film bag is set to be strutted in tail seal grease of shield seal failure, urgent closure brush departs from fixing card simultaneously, continue to inject slurries by high polymer grouting pipe, space between slip casting film bag filling shield machine housing and section of jurisdiction, realize urgent closure.
Description
Technical field
The present invention relates to the urgent plugging device after a kind of shield machine shield tail seal failure, film is used in particular to one kind
Urgent plugging device after the shield machine shield tail seal failure of bag method slip casting.
Technical background
In the Tunnel Engineering of shield construction, tail seal grease of shield seal failure is can be potentially encountered, cause spillage, it is serious
The prominent water burst accident in shield machine inside will be caused to occur, if closure is not in time, construction will be had a strong impact on and be normally carried out.
The content of the invention
To solve the problems, such as the urgent closure of above-mentioned tail sealing, it is quick that the present invention provides a kind of prominent water burst film bag slip casting of shield tail
Plugging device, timely can block to spillage.
The present invention adopt solve its technical problem use technical scheme be：
A kind of shield tail that shield machine the is used urgent plugging device of prominent water burst, the plugging device include high polymer grouting pipe,
Urgent closure brush, folding slip casting film bag, closure brush fixing card, described urgent closure brush are fixed in shield machine inner walls,
The afterbody of described urgent closure brush is fixed by fixing card, in the sky that fixing card, urgent closure brush and housing three are formed
Between interior folding slip casting film bag, described high polymer grouting pipe is used to inject high polymer and slurry in described folding slip casting film bag
Liquid, makes described folding slip casting film bag be strutted in tail seal grease of shield seal failure, while urgent closure brush takes off with fixing card
From, to continue to inject slurries by high polymer grouting pipe, the space between slip casting film bag filling shield machine housing and section of jurisdiction is realized urgent
Closure.
Further, in the prominent water burst film bag slip casting fast plugging device of described shield tail, described high polymer grouting pipe with
One end is connected with slip casting film bag is folded, and the other end is connected with the slip casting facility in shield machine.
Further, in the prominent water burst film bag slip casting fast plugging device of described shield tail, urgent closure brush one end and fixation
Card connection, is launched by departing from after grouting pressure, and its operating position is reached after the fully slip casting of high-polymer membrane bag, plays auxiliary envelope
Stifled effect.
Further, in the prominent water burst film bag slip casting fast plugging device of described shield tail, during shield machine normal work, fold
Slip casting film bag is in folded state；During shield tail closure failure, film bag launches under grouting pressure effect, the injection of high polymer slurries,
Rapid expanding fills the gap between shield housing and section of jurisdiction, completes closure.
Further, described urgent closure brush is connected together with closure brush fixing card, to ensure it in the state of emergency
When, can open.
Further, described slip casting film bag 3 can be quickly filled with empty between shield machine housing and section of jurisdiction after expanding completely
Gap, completes closure.
Further, the urgent plugging device of the prominent water burst of described shield tail needs to carry out after being single use, hazard management
Change.An endless tube piece need to be removed during replacing, using the jack at steel member spreading shield machine end, while checking tail sealing brush
The degree of wear, tail sealing brush can be simultaneously changed if necessary.
Further, described high polymer grouting pipe is arranged in shield machine housing.
Further, described anxious plugging device is arranged on shield drive end unit, arranges in a ring.
Beneficial effects of the present invention are as follows：
The invention mainly comprises high polymer grouting pipe, urgent closure brush, fold slip casting film bag, closure brush fixing card, its knot
Structure is simple, easy to operate, when tail seal grease of shield seal failure, starts emergency set by staff in control room, by height
Polymers Grouting Pipe struts film bag to high polymer is injected in folded membrane bag, and urgent closure brush departs from fixing card, continues by high polymer
Grouting Pipe slip casting, urgent closure is realized in the space between slip casting film bag filling shield machine housing and section of jurisdiction.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is chief component schematic diagram of the present invention；
Fig. 2 is to carry shield machine normal work schematic diagram of the invention；
Fig. 3 is the schematic diagram of opening after folded membrane bag slip casting of the present invention；
Fig. 4 is completion closure schematic diagram after slip casting of the present invention；
In figure：1：High polymer grouting pipe；2：Urgent closure brush；3：Fold slip casting film bag；4：Closure brush fixing card；5：Commonly
Shield tail brush；6：Shield machine housing；7：Section of jurisdiction.
Specific embodiment
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Term explains part:Heretofore described urgent closure brush is identical with common common shield tail brush configuration,
Simply it is arranged on position and the condition that uses is different from common shield tail brush.
Heretofore described high polymer grouting pipe is exactly general Grouting Pipe, and the note of high polymer is also carried out due to it
Enter, therefore be named as high polymer grouting pipe.
Closure brush fixing card in the present invention is exactly general fixing card, and mainly it coordinates with urgent closure brush.As
What background technology was introduced, in the prior art in the Tunnel Engineering of shield construction, can be potentially encountered tail seal grease of shield sealing
Failure, causes spillage, and the serious prominent water burst accident in shield machine inside that will cause occurs, if closure is not in time, will have a strong impact on
Construction is normally carried out.In order to solve technical problem as above, quickly sealed present applicant proposes a kind of prominent water burst film bag slip casting of shield tail
Block apparatus.
Specifically, the shield tail urgent plugging device of prominent water burst that shield machine disclosed by the invention is used, the plugging device bag
Include high polymer grouting pipe, urgent closure brush, fold slip casting film bag, closure brush fixing card, described urgent closure brush 2 is fixed on shield
On the inwall of structure casing body, the afterbody of described urgent closure brush 6 is fixed by fixing card, fixing card, urgent closure brush with
And the space interior folding slip casting film bag 3 that shield machine housing three is formed, described high polymer grouting pipe 1 is for described folding
Injection high polymer and slurries in slip casting film bag 3, make described folding slip casting film bag be strutted in tail seal grease of shield seal failure,
Urgent closure brush departs from fixing card simultaneously, continues to inject slurries, slip casting film bag filling shield machine housing by high polymer grouting pipe
Space between section of jurisdiction, realizes urgent closure.
As shown in figure 1, grouting equipment of the present invention include high polymer grouting pipe 1, urgent closure brush 2, fold slip casting film bag 3,
Closure brush fixing card 4；High polymer grouting pipe 1 is used to inject high polymer and slurries in described folding slip casting film bag 3.
Urgent closure brush 2 is fixed on the inwall of shield machine housing 6, the urgent installation shape for blocking brush 2 and common shield tail brush 5
State is substantially one and is horizontally disposed with, and one longitudinally disposed；But in urgent closure brush when opening, itself and common shield tail brush 5
Installment state will be identical；
The afterbody of urgent closure brush 6 is fixed by fixing card 4, in fixing card 4, urgent closure brush 2 and shield machine housing 6
Folding slip casting film bag 3 is installed in the space that three is formed,
When tail seal grease of shield seal failure, emergency set is started by staff in control room, by high polymer grouting
Pipe struts film bag to high polymer is injected in folded membrane bag, and emergency sealing brush departs from fixing card, and continuation is noted by high polymer grouting pipe
Slurry, urgent closure is realized in the space between slip casting film bag filling shield machine housing and section of jurisdiction.
Further, whole device of the present invention is located at shield drive end unit, and arranges in a ring；Described here sets in a ring
It refers to that described urgent plugging device forms a cyclic structure along described shield machine inner walls to put, particularly in slip casting
After film bag 3 expands completely, it is just blocked in the cyclic structure formed in shield machine housing and section of jurisdiction 7.
As shown in Fig. 2 during shield machine normal work, slip casting film bag 3 is accommodated in shield machine housing 6 in folded state
Survey.Now urgent closure brush 2 and the clamping of closure brush fixing card 4, can play a protective role to slip casting film bag 3.
As shown in figure 3, opening urgent closure facility in shield machine shield tail seal failure, control room.Urgent closure brush 2 and envelope
Stifled brush fixing card 4 departs from, and slip casting film bag 3 is opened, and is started simultaneously at and is injected high polymer by high polymer grouting pipe 1.
As shown in figure 4, high polymer expands rapidly in slip casting film bag 3 after slip casting, shield machine housing 6 and section of jurisdiction are quickly filled with
Space between 7, completes closure.Now urgent closure brush 2 is opened fully to working condition, plays a part of auxiliary closure.
Further, the urgent plugging device of the prominent water burst of described shield tail needs to carry out after being single use, hazard management
Change.An endless tube piece need to be removed during replacing, using the jack at steel member spreading shield machine end, while checking tail sealing brush
The degree of wear, tail sealing brush can be simultaneously changed if necessary.
Further, in the prominent water burst film bag slip casting fast plugging device of described shield tail, described high polymer grouting pipe with
One end is connected with slip casting film bag is folded, and the other end is connected with the slip casting facility in shield machine.
Further, in the prominent water burst film bag slip casting fast plugging device of described shield tail, urgent closure brush one end and fixation
Card connection, is launched by departing from after grouting pressure, and its operating position is reached after the fully slip casting of high-polymer membrane bag, plays auxiliary envelope
Stifled effect.
Further, in the prominent water burst film bag slip casting fast plugging device of described shield tail, during shield machine normal work, fold
Slip casting film bag is in folded state；During shield tail closure failure, film bag launches under grouting pressure effect, the injection of high polymer slurries,
Rapid expanding fills the gap between shield housing and section of jurisdiction, completes closure.
Additionally, the invention provides a kind of shield machine for being provided with fast plugging device, the device is identical with existing device,
Distinctive points are to be mounted with fast plugging device of the invention.
As can be seen from the above description, the application the above embodiments realize following technique effect：Present invention knot
Structure is simple, and can realize blocking spillage in time；When tail seal grease of shield seal failure, by control office work people
Member's startup emergency set, from high polymer grouting pipe to high polymer is injected in folded membrane bag, struts film bag, urgent to block brush and fix
Card departs from, and continues by high polymer grouting pipe slip casting, and the space between slip casting film bag filling shield machine housing and section of jurisdiction is realized urgent
Closure.
Although above-mentioned be described with reference to accompanying drawing to specific embodiment of the invention, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need the various modifications made by paying creative work or deformation still within protection scope of the present invention.
Claims (10)
1. the prominent water burst film bag slip casting fast plugging device of a kind of shield tail, it is characterised in that the plugging device includes high polymer note
Slurry pipe, urgent closure are brushed, fold slip casting film bag, closure brush fixing card, and described urgent closure brush is fixed in shield machine housing
On wall, the afterbody of described urgent closure brush is fixed by fixing card, is formed in fixing card, urgent closure brush and housing three
Space in be provided with folding slip casting film bag, described high polymer grouting pipe is used to inject high poly- in described folding slip casting film bag
Thing and slurries, make described folding slip casting film bag be strutted in tail seal grease of shield seal failure, at the same urgent closure brush with it is solid
Fixed card departs from, and continues to inject slurries by high polymer grouting pipe, and the space between slip casting film bag filling shield machine housing and section of jurisdiction is real
Now urgent closure.
2. the prominent water burst film bag slip casting fast plugging device of shield tail as claimed in claim 1, it is characterised in that described high polymer
Grouting Pipe is connected with one end with slip casting film bag is folded, and the other end is connected with the slip casting facility in shield machine.
3. the prominent water burst film bag slip casting fast plugging device of shield tail as claimed in claim 1, it is characterised in that described high polymer
Grouting Pipe is arranged in shield machine housing.
4. the prominent water burst film bag slip casting fast plugging device of shield tail as claimed in claim 1, it is characterised in that described urgent envelope
Stifled brush one end is connected together with fixing card, is departed from urgent closure brush by fixing card after grouting pressure and launches.
5. the prominent water burst film bag slip casting fast plugging device of shield tail as claimed in claim 1, it is characterised in that described shield machine
During normal work, fold slip casting film bag and be in folded state；During shield tail closure failure, film bag launches under grouting pressure effect.
6. the prominent water burst film bag slip casting fast plugging device of shield tail as claimed in claim 1, it is characterised in that described slip casting film
Bag can quickly fill with space between shield machine housing and section of jurisdiction after expanding completely, complete closure.
7. the prominent water burst film bag slip casting fast plugging device of shield tail as claimed in claim 1, it is characterised in that the prominent water burst of shield tail is tight
Anxious plugging device is single use, needs to be changed after hazard management.
8. the prominent water burst film bag slip casting fast plugging device of shield tail as claimed in claim 1, it is characterised in that described urgent envelope
Block apparatus are arranged on shield drive end unit, arrange in a ring.
9. a kind of shield machine, it is characterised in that including the shield tail urgent plugging device of prominent water burst described in claim 1.
10. shield machine as claimed in claim 9, it is characterised in that described urgent plugging device is arranged on shield drive end unit,
Arrange in a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182381.3A CN106907155A (en) | 2017-03-24 | 2017-03-24 | The prominent water burst film bag slip casting fast plugging device of shield tail and it is provided with the shield machine of the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182381.3A CN106907155A (en) | 2017-03-24 | 2017-03-24 | The prominent water burst film bag slip casting fast plugging device of shield tail and it is provided with the shield machine of the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907155A true CN106907155A (en) | 2017-06-30 |
Family
ID=59194048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182381.3A Pending CN106907155A (en) | 2017-03-24 | 2017-03-24 | The prominent water burst film bag slip casting fast plugging device of shield tail and it is provided with the shield machine of the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907155A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387133A (en) * | 2017-08-22 | 2017-11-24 | 华东交通大学 | A kind of shield tunnel outer embrane applies device and its applies method |
| CN109630145A (en) * | 2018-12-07 | 2019-04-16 | 山东大学 | Shield zig zag in highly permeable stratum is set and construction method with miniature packing film is packed |
| CN109653753A (en) * | 2018-12-07 | 2019-04-19 | 山东大学 | A kind of shield urgency curve driving auxiliary turning construction method |
| CN110005422A (en) * | 2019-04-11 | 2019-07-12 | 中铁电气化局集团有限公司 | A kind of shield grouting packaging method |
| JP2019218754A (en) * | 2018-06-20 | 2019-12-26 | 株式会社フジタ | Tail seal structure of shield machine |
| CN111305872A (en) * | 2020-03-10 | 2020-06-19 | 天津大学 | TBM shield tunnel segment and operation method thereof |
| CN113153325A (en) * | 2021-04-08 | 2021-07-23 | 中建八局轨道交通建设有限公司 | Emergency danger avoiding air bag system used between shield tail brushes and emergency danger avoiding method thereof |
| CN114525760A (en) * | 2022-01-22 | 2022-05-24 | 郑州大学 | Portable high polymer gushing water plugging device and method |
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| CN201705359U (en) * | 2010-06-21 | 2011-01-12 | 中国石油天然气集团公司 | Tail shield sealed water-proof structure of shield machine |
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| CN201705359U (en) * | 2010-06-21 | 2011-01-12 | 中国石油天然气集团公司 | Tail shield sealed water-proof structure of shield machine |
| CN102562081A (en) * | 2012-03-15 | 2012-07-11 | 中交天和机械设备制造有限公司 | Shield tail sealing device for shield machine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387133A (en) * | 2017-08-22 | 2017-11-24 | 华东交通大学 | A kind of shield tunnel outer embrane applies device and its applies method |
| JP2019218754A (en) * | 2018-06-20 | 2019-12-26 | 株式会社フジタ | Tail seal structure of shield machine |
| JP7092569B2 (en) | 2018-06-20 | 2022-06-28 | 株式会社フジタ | Tail seal structure of shield excavator |
| CN109630145A (en) * | 2018-12-07 | 2019-04-16 | 山东大学 | Shield zig zag in highly permeable stratum is set and construction method with miniature packing film is packed |
| CN109653753A (en) * | 2018-12-07 | 2019-04-19 | 山东大学 | A kind of shield urgency curve driving auxiliary turning construction method |
| CN109653753B (en) * | 2018-12-07 | 2019-11-15 | 山东大学 | A kind of shield urgency curve driving auxiliary turning construction method |
| CN110005422A (en) * | 2019-04-11 | 2019-07-12 | 中铁电气化局集团有限公司 | A kind of shield grouting packaging method |
| CN111305872A (en) * | 2020-03-10 | 2020-06-19 | 天津大学 | TBM shield tunnel segment and operation method thereof |
| CN111305872B (en) * | 2020-03-10 | 2020-12-01 | 天津大学 | TBM shield tunnel segment and operation method thereof |
| CN113153325A (en) * | 2021-04-08 | 2021-07-23 | 中建八局轨道交通建设有限公司 | Emergency danger avoiding air bag system used between shield tail brushes and emergency danger avoiding method thereof |
| CN114525760A (en) * | 2022-01-22 | 2022-05-24 | 郑州大学 | Portable high polymer gushing water plugging device and method |
| CN114525760B (en) * | 2022-01-22 | 2024-05-28 | 郑州大学 | Portable high polymer gushing water plugging device and method |
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Application publication date: 20170630 |