CN208122810U - A kind of tunnel boring water burst blocking device - Google Patents
A kind of tunnel boring water burst blocking device Download PDFInfo
- Publication number
- CN208122810U CN208122810U CN201820451072.1U CN201820451072U CN208122810U CN 208122810 U CN208122810 U CN 208122810U CN 201820451072 U CN201820451072 U CN 201820451072U CN 208122810 U CN208122810 U CN 208122810U
- Authority
- CN
- China
- Prior art keywords
- tracheae
- water burst
- blocking device
- tunnel boring
- rubber membrane
- 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.)
- Active
Links
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a kind of tunnel boring water burst blocking devices, including tracheae and Grouting Pipe, the both ends of the tracheae block, the outside of the tracheae is arranged with the flexible tubular rubber membrane of several segments along its axis direction, the both ends of the rubber membrane and the tracheae are tightly connected, every section of rubber membrane is connected to the inside of the tracheae by several ventholes being provided on the tracheae periphery, one end of the tracheae is connected with the air injection pipe being connected to the pipe, and the Grouting Pipe is located at the inside of the tracheae and runs through the both ends of the tracheae.The beneficial effects of the utility model：The advantages that structure is simple, inexpensive, highly reliable, humanized, can be used at any time, and the operation training for not needing profession can be used, and also be easy to operate under the rough extreme condition of face, safety more more efficient than direct tamper blocking hole location.
Description
Technical field
The utility model relates to blocking device technical fields, it particularly relates to a kind of tunnel boring water burst blocking device.
Background technique
Railway, vcehicular tunnel are in tunnel face surface construction, if the later rock-soil layer of face is broken and containing big
The water of amount will lead to a large amount of water bursts.Face is rough, and it is larger that plane blocks degree-of-difficulty factor.
Water burst emergency processing is a problem.Prestige can be constituted to the life security of construction personnel by occurring water burst when constructing tunnel
The side of body, causes damages to the equipment and material of construction site, causes and seriously affects to construction production safety, the country is in Tunnel Gushing
Emergency processing related measure is less.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of tunnel boring water burst blocking device,
The purpose to drilling water burst rapid occlusion can be achieved.
To realize the above-mentioned technical purpose, the technical solution of the utility model is realized in：
The both ends of a kind of tunnel boring water burst blocking device, including tracheae and Grouting Pipe, the tracheae block, the tracheae
Outside be arranged with the flexible tubular rubber membrane of several segments along its axis direction, the both ends of the rubber membrane and the tracheae
It is tightly connected, every section of rubber membrane is connected in the tracheae by several ventholes being provided on the tracheae periphery
Portion, one end of the tracheae are connected with the air injection pipe being connected to the pipe, and the Grouting Pipe is located at the interior of the tracheae
Portion and the both ends for running through the tracheae.
Further, the length of the tracheae is 2m, wall thickness 2mm, diameter 5-10cm, and the material of the tracheae is
PVC。
Further, the both ends of the rubber membrane are Nian Jie by glue with the tracheae, and pass through iron wire banding.
Further, the aperture of the venthole is 10mm.
Further, valve is provided in the air injection pipe.
Further, one end of the Grouting Pipe is provided with valve, and the other end is provided with the grouting port of taper.
Further, the cone angle of the grouting port is 30 °.
The beneficial effects of the utility model：The advantages that structure is simple, inexpensive, highly reliable, humanized, can make at any time
With the operation training for not needing profession can be used, and also be easy to operate under the rough extreme condition of face, than straight
It is more efficient, safe to connect tamper blocking hole location.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the schematic diagram of the tunnel boring water burst blocking device according to the utility model embodiment；
Fig. 2 is the schematic diagram when tunnel boring water burst blocking device according to the utility model embodiment is implemented.
In figure：
1, valve；2, Grouting Pipe；3, iron wire；4, rubber membrane；5, venthole；6, tracheae；7, air injection pipe；8, grouting port.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figs. 1-2, a kind of tunnel boring water burst blocking device, feature according to the utility model embodiment
It is, including tracheae 6 and Grouting Pipe 2, the both ends of the tracheae 6 block, and the outside of the tracheae 6 is arranged with along its axis direction
The flexible tubular rubber membrane 4 of several segments, the both ends of the rubber membrane 4 and the tracheae 6 are tightly connected, every section of rubber
Film 4 is connected to the inside of the tracheae 6 by several ventholes 5 being provided on 6 periphery of tracheae, and the one of the tracheae 6
End is connected with the air injection pipe 7 being connected to inside the tracheae 6, and the Grouting Pipe 2 is located at the inside of the tracheae 6 and through described
The both ends of tracheae 6.
In a specific embodiment of the utility model, the length of the tracheae 6 is 2m, wall thickness 2mm, diameter 5-
10cm, the material of the tracheae 6 are PVC.
In a specific embodiment of the utility model, the both ends of the rubber membrane 4 and the tracheae 6 are viscous by glue
It connects, and passes through 3 banding of iron wire.
In a specific embodiment of the utility model, the aperture of the venthole 5 is 10mm.
In a specific embodiment of the utility model, valve 1 is provided in the air injection pipe 7.
In a specific embodiment of the utility model, one end of the Grouting Pipe 2 is provided with valve 1, and the other end is set
It is equipped with the grouting port 8 of taper.
In a specific embodiment of the utility model, the cone angle of the grouting port 8 is 30 °.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of specifically used mode to the utility model
Above-mentioned technical proposal be described in detail.
The utility model using 5~10cm of diameter, long 2.0m, thickness 2mm closing pvc pipe as tracheae 6, in tracheae 6
The lesser Grouting Pipe 2 of a caliber is set, the front end of Grouting Pipe 2 is grouting port 8, and grouting port 8 is stretched out from the front end of tracheae 6, note
Slurry mouth 8 is pyramidal structure, and cone angle is 30 °；One group of venthole 5 is bored every 10cm on the periphery of tracheae 6, every group there are four rows, often
Row nine, the aperture 10mm of venthole 5, four discharge 5 circumference uniform distributions of stomata, every spacing 40mm being discharged between stomata 5, every row are total
Long 40cm；Upper elastomeric rubber membrane 4, the higher glue of both ends viscosity of rubber membrane 4 are covered at the position for being drilled with venthole 5
It sticks together with tracheae 6, and with 3 banding of iron wire, rubber membrane 4 needs ductility with higher, and is not easy by with corner angle
Stone scratches.The rear end of Grouting Pipe 2 and air injection pipe 7 is mounted on valve 1, and the valve 1 in Grouting Pipe 2 can pass through water when opening
Mud.
Grouting Pipe 2 is mounted on the inside of tracheae 6, and the front end of Grouting Pipe 2 is pyramidal structure, after the expansion of rubber membrane 4, from note
High-pressure slip-casting in pipe 2 is starched, is flowed into water burst hole, without slurries inside rubber membrane 4.
When specifically used, in the drilling of face water burst, the front end of blocking device filled in water burst hole, rear end is only stayed
Outside hole, the valve 1 opened in air injection pipe 7 injects pressure-air in tracheae 6, and constantly pressurizes, and air props up rubber membrane 4
And water burst hole is blocked, rubber membrane 4 can close air injection pipe when the no longer leak of water burst hole or few leak with closely connected water burst hole hole wall
Valve 1 on 7；Coloured glaze acid salt cement stock pump pipe is connect with Grouting Pipe 2, opens the valve 1 in Grouting Pipe 2 for cement slurry and water
Glass is pumped into Grouting Pipe 2, and the cavity that 2 front of Grouting Pipe is located in water burst hole is filled completely, is then shut off in Grouting Pipe 2 by slurry
Valve 1 waits slurry solidification.Slurry of the cement slurry as filling can also be only used.
Pulsometer（For generating pressure-air）With cement slurrypump（For being pumped into cement slurry）Maximum pressure value should be greater than existing
Field water burst hydraulic pressure, and have the function of adjusting pressure.
In conclusion structure is simple, inexpensive, highly reliable, humanized by means of the above-mentioned technical proposal of the utility model
The advantages that, it can be used at any time, the operation training for not needing profession can be used, under the rough extreme condition of face
Also it is easy to operate, safety more more efficient than direct tamper blocking hole location.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of tunnel boring water burst blocking device, which is characterized in that including tracheae（6）And Grouting Pipe（2）, the tracheae（6）
Both ends block, the tracheae（6）Outside be arranged with the flexible tubular rubber membrane of several segments along its axis direction（4）,
The rubber membrane（4）Both ends and the tracheae（6）It is tightly connected, every section of rubber membrane（4）By being provided with the tracheae
（6）Several ventholes on periphery（5）It is connected to the tracheae（6）Inside, the tracheae（6）One end be connected with it is described
Tracheae（6）The air injection pipe of inside connection（7）, the Grouting Pipe（2）Positioned at the tracheae（6）Inside and run through the tracheae
（6）Both ends.
2. tunnel boring water burst blocking device according to claim 1, which is characterized in that the tracheae（6）Length be
2m, wall thickness 2mm, diameter 5-10cm, the tracheae（6）Material be PVC.
3. tunnel boring water burst blocking device according to claim 1, which is characterized in that the rubber membrane（4）Both ends
With the tracheae（6）It is bonded by glue, and passes through iron wire（3）Banding.
4. tunnel boring water burst blocking device according to claim 1, which is characterized in that the venthole（5）Aperture
For 10mm.
5. tunnel boring water burst blocking device according to claim 1, which is characterized in that the air injection pipe（7）Upper setting
There is valve（1）.
6. tunnel boring water burst blocking device according to claim 1, which is characterized in that the Grouting Pipe（2）One end
It is provided with valve（1）, the other end is provided with the grouting port of taper（8）.
7. tunnel boring water burst blocking device according to claim 6, which is characterized in that the grouting port（8）Cone angle
It is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451072.1U CN208122810U (en) | 2018-04-02 | 2018-04-02 | A kind of tunnel boring water burst blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451072.1U CN208122810U (en) | 2018-04-02 | 2018-04-02 | A kind of tunnel boring water burst blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122810U true CN208122810U (en) | 2018-11-20 |
Family
ID=64194288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451072.1U Active CN208122810U (en) | 2018-04-02 | 2018-04-02 | A kind of tunnel boring water burst blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442901A (en) * | 2018-04-02 | 2018-08-24 | 中铁十六局集团第工程有限公司 | A kind of tunnel boring water burst blocking device and method |
-
2018
- 2018-04-02 CN CN201820451072.1U patent/CN208122810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442901A (en) * | 2018-04-02 | 2018-08-24 | 中铁十六局集团第工程有限公司 | A kind of tunnel boring water burst blocking device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207131371U (en) | Coal mine gas drainage holes controllable capsule bag type hole-sealing device with pressure | |
| CN206513338U (en) | A kind of slip casting type hole packer of new blocked gas drainage hole | |
| CN105114030B (en) | A kind of non-condensable constant pressure slurries method for sealing of mash gas pumping drilling | |
| CN104213921B (en) | Based on the freezing type coal uncovering method of hydraulic slotted liner technique | |
| CN102561992A (en) | Deformation water stopper and grouting plugging process adopting same | |
| CN102979478B (en) | Water stopping device for water inrush borehole drilling | |
| CN105604593A (en) | Three-stage anchoring combined type hollow grouting anchor rod | |
| CN111022059A (en) | Freezing hole construction process | |
| CN105781586B (en) | A kind of solid pipe method for blocking of gushing water borehole wall filter stream pressure relief vent inner sleeve | |
| CN103470212A (en) | Active drilling and hole sealing device and method | |
| CN208122810U (en) | A kind of tunnel boring water burst blocking device | |
| CN107816361A (en) | Tunnel rich water section partitioning waterproofing system | |
| CN204476353U (en) | A kind of mash gas pumping drilling plugging device | |
| CN210370586U (en) | Water outlet elevation drilling and grouting water stopping device | |
| CN210977395U (en) | Slip casting hole sealing device | |
| CN206190278U (en) | Bi -polar water pressure control single loop blocks up water detection instrument | |
| CN113153396A (en) | Hole sealing, grouting and water plugging reinforcing method for anchor cable holes in roadway water spraying area | |
| CN108442901A (en) | A kind of tunnel boring water burst blocking device and method | |
| CN109184565B (en) | Hole sealing and pipe fixing method for drainage drill hole of limestone | |
| CN105735937A (en) | Plugging device for water-inrush borehole by filtration flow and pressure relief of hole wall and grouting and fixing of in-hole bushing | |
| CN207485402U (en) | A kind of fluid filling hole sealing device | |
| CN202970614U (en) | Water burst drilling and water sealing device | |
| CN205638486U (en) | It strains drainage slip casting membrane bag hole sealing constructional device to be arranged in control to gush gushing water slip casting | |
| CN211008746U (en) | Bottom plate inverted arch construction guiding device | |
| CN204703169U (en) | A kind of grouting machine for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |