CN209129630U - A kind of tunnel double-lining steel plate water stopper end socket mold mechanism - Google Patents
A kind of tunnel double-lining steel plate water stopper end socket mold mechanism Download PDFInfo
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- CN209129630U CN209129630U CN201821739846.7U CN201821739846U CN209129630U CN 209129630 U CN209129630 U CN 209129630U CN 201821739846 U CN201821739846 U CN 201821739846U CN 209129630 U CN209129630 U CN 209129630U
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- template
- end socket
- steel plate
- water stopper
- supporting block
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Abstract
The utility model relates to tunnel Hermetical connecting structure fields, disclose a kind of tunnel double-lining steel plate water stopper end socket mold mechanism, encircle template (1) including wall, cast-in-place concrete section (2), it gunite concrete section (3) and backbreaks and backfills layer (4), it further include the first end socket template (5) of outer layer and the second end socket template (6) of internal layer, first end socket template (5) is fixedly mounted on wall arch template (1), steel plate water stopper (7) are provided between first end socket template (5) and the second end socket template (6), it further include connection template (8), connection template (8) is sequentially connected the second end socket template (6), first end socket template (5) and wall arch template (1), connection template (8) includes the connecting plate (9) and supporting block in outside, supporting block include the first supporting block (10) and the second supporting block ( 11).The device has many advantages, such as at low cost, and working hour is short.
Description
Technical field
The utility model relates to tunnel double-lining field of sealing technology in building, more particularly to a kind of tunnel double-lining steel plate water stopper
End socket mode structure.
Background technique
Tunnel Engineering commonly used principle in China's is New Austrian Tunneling Method at present, and New Austrian Tunneling Method is using rock mass mechanics theory, with maintenance
It is basic point with the self-bearing ability using country rock, uses anchor pole and gunite concrete for main supporting means, timely carry out supporting,
The deformation and relaxation for controlling country rock make country rock become the component part of support system, and pass through the measurement to country rock and supporting, prison
Control the method and principle to instruct constructing tunnel and underground engineering design to construct.And two lining concrete in New Austrian Tunneling Method are as " new
The rigid protection of method difficult to understand ", and as permanent supporting, there is vital effect to tunnel operation security, due to tunnel two
The construction technology reason of lining is mostly 8 to 12 meters of circulations, and at the connector construction joint between each circulation, all setting is circumferential
Middle waterstop, the waterproof important in inhibiting of the installation quality of the waterstop to whole tunnel.
The utility model patent of Patent No. 201220505690.2 discloses a kind of tunnel double-lining end mould structure.It will
Originally integrated two lining end moding is at knockdown two linings end mould, then can be by adjusting the thickness of internal layer wooden model layer
Degree keeps internal layer wooden model layer suitable for surrounding rock face jetting cement uneven, reduces workload of the installer in mounting and adjusting, make in this way
Knockdown two linings end mould adapts to improve its applicability, and after making construction with the construction of a variety of different tunnel double-linings
Waterstop circumferential direction position it is unified, it is consistent that waterstop reserves depth width.But in the prior art due to big in digging process
Majority, which exists, backbreaks and backfills layer, and backbreaking is backfilled the sealing of layer and be generally sealed using interception plank, backfills layer table due to backbreaking
Face is uneven, so needing to intercept various sizes of plank during using formwork seal, in fact in use
Workload is very big, and wastes more wood material.
Utility model content
The utility model in view of the drawbacks of the prior art, provides a kind of tunnel double-lining steel plate water stopper end socket mode structure.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of tunnel double-lining steel plate water stopper end socket mode structure, including wall encircle template, cast-in-place concrete section, gunite concrete
It section and backbreaks and backfills layer, further include the first end socket template of outer layer and the second end socket template of internal layer, the first end socket template is fixed
It is mounted in wall arch template, is provided with steel plate water stopper between the first end socket template and the second end socket template, further include connection mould
Plate, connection template are sequentially connected the second end socket template, the first end socket template and wall arch template, and connection template includes the connection in outside
Plate and supporting block, supporting block include the first supporting block and the second supporting block, and one end of the first supporting block is connected to the first end socket mould
Plate surrounds filled cavity, the second end socket between one end of steel plate water stopper, the second end socket template, connecting plate and the first supporting block
It the upper end of template and backbreaks to backfill and forms leakage hole between layer, leakage hole is connected to filled cavity, seal pipe is installed in filled cavity,
Seal pipe is contacted with steel plate water stopper, and the upper end of seal pipe is contacted with shotcrete layer, and the sealing seal of tube is contradicted in leakage hole.
Preferably, the first end socket template and the second end socket template are the fixed end socket template of size, the upper end of connecting plate
It is contradicted with shotcrete layer.
Preferably, the second supporting block is standard sealing head template, connecting plate is the deal board of 30mm；The diameter of blast tube is
100mm。
Preferably, seal tube is blast tube.
The utility model is due to using above technical scheme, and have significant technical effect: the utility model is using close
The mode for sealing hose backfills layer progress mortar leakage prevention sealing to backbreaking, and is sealed installation using the template of uniform sizes, has
The advantages that labor intensity is small, saves material, and seal tube has many advantages, such as that sealing effect is good, convenient disassembly, entire scheme
Installation and removal are convenient, save working hour and cost.And template service life is long.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of end socket mode structure.
The toponym that each number designation is referred in attached drawing is as follows: 1-wall encircles template, 2-cast-in-place concrete sections, 3-
Gunite concrete section, 4-tear digging backfill layer, the 5-the first end socket template, the 6-the second end socket template, 7-steel plate water stoppers, 8-open
Connect template, 9-connecting plates, the 10-the first supporting block, the 11-the second supporting block, 12-filled cavities, 13-leakage holes, 14-
Seal pipe.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of 7 end socket mode structure of tunnel double-lining steel plate water stopper, including wall encircle template 1, and cast-in-place concrete section 2, injection are mixed
It coagulates soil section 3 and backbreaks and backfill layer 4, further include the first end socket template 5 of outer layer and the second end socket template 6 of internal layer, the first end socket
Template 5 is fixedly mounted in wall arch template 1, is provided with steel plate water stopper 7 between the first end socket template 5 and the second end socket template 6,
It further include connection template 8, connection template 8 is sequentially connected the second end socket template 6, the first end socket template 5 and wall arch template 1, connection
Template 8 includes the connecting plate 9 and supporting block in outside, and supporting block includes the first supporting block 10 and the second supporting block 11, the first support
One end of block 10 is connected to the first end socket template 5 close to one end of steel plate water stopper 7, the second end socket template 6, connecting plate 9 and
It surrounds filled cavity 12 between one supporting block 10, the upper end of the second end socket template 6 and backbreaks and backfill formation leakage hole 13 between layer 4,
Leakage hole 13 is connected to filled cavity 12, seal pipe 14 is equipped in filled cavity 12, seal pipe 14 is contacted with steel plate water stopper 7, close
The upper end of tube sealing 14 is contacted with shotcrete layer, and the sealing of seal pipe 14 is contradicted in leakage hole 13.
First end socket template 5 and the second end socket template 6 are the fixed end socket template of size, the upper end of connecting plate 9 and injection
Concrete layer contradicts.Second supporting block 11 is standard sealing head template, and connecting plate 9 is the deal board of 30mm；The diameter of seal pipe 14
For 100mm.Seal pipe 14 is blast tube.Since blast tube itself has steel wire, so blast tube has certain resistance to deformation energy
Power, but also there is deformability.Wherein the quantity of blast tube is related with actual needs.
The wherein construction method of the structure are as follows:
Installation wall first encircles template 1, steel plate water stopper 7 is then installed, then by the first end socket template 5, the second end socket mould
Plate 6, the first supporting block 10, the second supporting block 11 are installed in place, and then seal pipe 14 is mounted in filled cavity 12, and upper end contradicts
In shotcrete layer 3, seal leakage mouth 13, avoiding backbreaking backfills layer 4 and reveals, and finally installs connecting plate 9 for above-mentioned portion
Part is fixed.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (4)
1. a kind of tunnel double-lining steel plate water stopper end socket mold mechanism, including wall arch template (1), cast-in-place concrete section (2), injection are mixed
It coagulates soil section (3) and backbreaks and backfill layer (4), it is characterised in that: further include the second envelope of the first end socket template (5) and internal layer of outer layer
Head template (6), the first end socket template (5) are fixedly mounted on wall arch template (1), the first end socket template (5) and the second end socket mould
It is provided with steel plate water stopper (7) between plate (6), further includes connection template (8), connection template (8) is sequentially connected the second end socket mould
Plate (6), the first end socket template (5) and wall arch template (1), connection template (8) include the connecting plate (9) and supporting block in outside, branch
Bracer includes the first supporting block (10) and the second supporting block (11), and one end of the first supporting block (10) is connected to the first end socket template
(5) it close to the one end of steel plate water stopper (7), is surrounded between the second end socket template (6), connecting plate (9) and the first supporting block (10)
Filled cavity (12), the upper end of the second end socket template (6) and backbreaking backfill formation leakage hole (13), leakage hole (13) between layer (4)
It being connected to filled cavity (12), is equipped with seal pipe (14) in filled cavity (12), seal pipe (14) is contacted with steel plate water stopper (7),
The upper end of seal pipe (14) is contacted with shotcrete layer, and seal pipe (14) sealing is contradicted in leakage hole (13).
2. a kind of tunnel double-lining steel plate water stopper end socket mold mechanism according to claim 1, it is characterised in that: the first end socket
Template (5) and the second end socket template (6) are the fixed end socket template of size, and the upper end of connecting plate (9) is supported with shotcrete layer
Touching.
3. a kind of tunnel double-lining steel plate water stopper end socket mold mechanism according to claim 2, it is characterised in that: the second support
Block (11) is standard sealing head template, and connecting plate (9) is the deal board of 30mm；The diameter of blast tube is 100mm.
4. a kind of tunnel double-lining steel plate water stopper end socket mold mechanism according to claim 2, it is characterised in that: seal pipe
It (14) is blast tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739846.7U CN209129630U (en) | 2018-10-25 | 2018-10-25 | A kind of tunnel double-lining steel plate water stopper end socket mold mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739846.7U CN209129630U (en) | 2018-10-25 | 2018-10-25 | A kind of tunnel double-lining steel plate water stopper end socket mold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129630U true CN209129630U (en) | 2019-07-19 |
Family
ID=67232723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821739846.7U Active CN209129630U (en) | 2018-10-25 | 2018-10-25 | A kind of tunnel double-lining steel plate water stopper end socket mold mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129630U (en) |
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2018
- 2018-10-25 CN CN201821739846.7U patent/CN209129630U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310000 Floors 13 and 15, Gudun Road 673, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Tunnel Engineering Group Co., Ltd. Address before: Hangzhou City, Zhejiang province 310030 Gongshu District 356 South Patentee before: Zhejiang Province Tunnel Engineering Company |
|
| CP03 | Change of name, title or address |