CN207297042U - A kind of shield machine export ＆ import waterproof plugging device - Google Patents
A kind of shield machine export ＆ import waterproof plugging device Download PDFInfo
- Publication number
- CN207297042U CN207297042U CN201721377935.7U CN201721377935U CN207297042U CN 207297042 U CN207297042 U CN 207297042U CN 201721377935 U CN201721377935 U CN 201721377935U CN 207297042 U CN207297042 U CN 207297042U
- Authority
- CN
- China
- Prior art keywords
- retainer plate
- shield machine
- plugging device
- import
- absorbent material
- 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.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of shield machine export ＆ import waterproof plugging device, including the first retainer plate, second retainer plate and absorbent material layer, first retainer plate is fixed on the portal ring flat-plate at shield machine export ＆ import hole, second retainer plate is fixed on first retainer plate and both are coaxially disposed, what the absorbent material layer can be dismantled is fixed in the cavity that first retainer plate and second retainer plate are formed, wherein, the outer end of the absorbent material layer is concordant with the end face of first retainer plate and second retainer plate, first retainer plate, second retainer plate and the absorbent material layer are flexible, wherein, the shield machine can be passed through by first retainer plate, second retainer plate and the absorbent material layer and the shield machine export ＆ import waterproof plugging device formed.The plugging device is simple in structure, and can provide more preferable waterproof plugging effect.
Description
Technical field
The utility model belongs to shield machine inlet and outlet cave water-tight device technical field, and in particular to a kind of shield machine export ＆ import
Waterproof plugging device.
Background technology
At present, shield tunnel export ＆ import is generally applied using folding paper pressing plate with rubber cord as shield launching and reception
Waterproof close measure in work, due to folding paper pressing plate under high hydraulic pressure operating mode it is limited to the fixation of rubber cord, often
Appearance pressing plate is outwards routed up, the situation that rubber cord is gone out by sand, causes shield launching with receiving the failure of construction.
For example, the Chinese invention patent application of Application No. 200510112095.7 discloses a kind of composite shield tunnel
Waterproof method for exit, including walling crib and liner structure, and sealing positioned there between cord rubber slab, it is characterised in that
This method steps：Walling crib vertical plane steel plate and horizontal plane steel plate are provided with walling crib, vertical plane steel plate is located at walling crib
At hole；Prefabricated cyclic cord rubber slab, i.e., the embedded nut on vertical plane steel plate, in shield are set at vertical plane steel plate
Before machine promotes, cord rubber slab is installed on vertical plane steel plate, the installation of cord rubber slab is realized by ring steel plate, circle
Cord rubber slab and vertical plane steel plate are bolted by ring steel plate, at least solid on horizontal plane steel plate when shield driving
Surely two wire brushes are connected.
Combined waterproof method for exit of shield tunnel of the prior art, exists as described above in the actual course of work
Technical problem.
Utility model content
The utility model proposes a kind of shield machine export ＆ import waterproof plugging device, the shield machine export ＆ import waterproof closure dress
Put simple in structure, and more preferable waterproof plugging effect can be provided.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of shield machine export ＆ import waterproof plugging device, including the first retainer plate, the second retainer plate and absorbent material layer, institute
State the first retainer plate to be fixed on the portal ring flat-plate at shield machine export ＆ import hole, second retainer plate is fixed at institute
State on the first retainer plate and both are coaxially disposed, what the absorbent material layer can be dismantled is fixed at first retainer plate
In the cavity formed with second retainer plate, wherein, the outer end of the absorbent material layer and first retainer plate and described
The end face of second retainer plate is concordant, and first retainer plate, second retainer plate and the absorbent material layer are flexible, its
In, the shield machine can be passed through and is made of first retainer plate, second retainer plate and the absorbent material layer
Shield machine export ＆ import waterproof plugging device.
Further, first retainer plate includes fixed part and enclosing part, and the enclosing part is connected to the outer of fixed part
End, the fixed part is fixed on the portal ring flat-plate at the shield machine export ＆ import hole, the enclosing part and fixed part it
Between angle be 120-150 °, second retainer plate is fixed at the inner end of the fixed part, wherein, it is described second fix
Circle is parallel to the enclosing part.
Further, first retainer plate and the second retainer plate are welded by some steel plates.
Further, the absorbent material layer is water-absorbing sponge material.
Further, the absorbent material layer includes some independent water-absorbing sponge blocks.
Further, the angle between the enclosing part and fixed part is 135 °.
Further, the distance between second retainer plate and the enclosing part are 220-250mm.
Further, the distance between second retainer plate and the enclosing part are 230mm.
Compared with prior art, the superior effect of the utility model is：
1st, shield machine export ＆ import waterproof plugging device described in the utility model, by being equipped with the first retainer plate,
Two retainer plates and absorbent material layer, make the shield machine export ＆ import waterproof plugging device simple in structure, and can provide preferably anti-
Water plugging effect.
2nd, shield machine export ＆ import waterproof plugging device described in the utility model, by setting between enclosing part and fixed part
Angle be 120-150 °, shield machine is passed through by first retainer plate, second retainer plate and the suction
Water material layer and the shield machine export ＆ import waterproof plugging device formed.
Brief description of the drawings
Fig. 1 is the schematic diagram of shield machine export ＆ import waterproof plugging device described in the utility model；
Fig. 2 is the schematic diagram of enclosing part described in the utility model and fixed part.
Reference numeral is as follows：
The first retainer plates of 1-, 11- fixed parts, 12- enclosing parts, the second retainer plates of 2-, 3- absorbent material layers, 4- portal rings
Plate.
Embodiment
Elaborate below in conjunction with the accompanying drawings to the utility model embodiment.
As shown in attached drawing 1-2, a kind of shield machine export ＆ import waterproof plugging device, including the first retainer plate 1, the second retainer plate
2 and absorbent material layer 3, first retainer plate 1 be fixed on the portal ring flat-plate 4 at shield machine export ＆ import hole, described
Two retainer plates 2 are fixed on first retainer plate 1 and both are coaxially disposed, what the absorbent material layer 3 can be dismantled
It is fixed in the cavity that first retainer plate 1 and second retainer plate 2 are formed, wherein, the absorbent material layer 3
Outer end is concordant with the end face of first retainer plate 1 and second retainer plate 2, and first retainer plate 1, described second are fixed
Circle 2 and the absorbent material layer 3 are flexible, wherein, the shield machine can be passed through by first retainer plate 1, described the
The shield machine export ＆ import waterproof plugging device of two retainer plates 2 and the absorbent material layer 3 and composition.
First retainer plate 1 includes fixed part 11 and enclosing part 12, and the enclosing part 12 is connected to the outer of fixed part 11
End, the fixed part 11 are fixed on the portal ring flat-plate 4 at the shield machine export ＆ import hole, and the enclosing part 12 is with fixing
Angle between 11 is 120-150 °, and second retainer plate 2 is fixed at the inner end of the fixed part 11, wherein, institute
The second retainer plate 2 is stated parallel to the enclosing part 12.
First retainer plate, 1 and second retainer plate 2 is welded by some steel plates.
The absorbent material layer 3 is water-absorbing sponge material.
The absorbent material layer 3 includes some independent water-absorbing sponge blocks.
Angle between the enclosing part 12 and fixed part 11 is 135 °.
The distance between second retainer plate 2 and the enclosing part 12 are 220-250mm.
The distance between second retainer plate 2 and the enclosing part 12 are 230mm.
The present utility model is not limited to the above embodiments, and the above embodiments and description only describe this reality
With new principle, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various change and
Improve, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope by
Appended claims defines.
Claims (8)
1. a kind of shield machine export ＆ import waterproof plugging device, including the first retainer plate, the second retainer plate and absorbent material layer, it is special
Sign is that first retainer plate is fixed on the portal ring flat-plate at shield machine export ＆ import hole, and second retainer plate is consolidated
Surely it is arranged on first retainer plate and both is coaxially disposed, what the absorbent material layer can be dismantled is fixed at described
In the cavity that first retainer plate and second retainer plate are formed, wherein, the outer end of the absorbent material layer is solid with described first
It is fixed to enclose, first retainer plate, second retainer plate and the absorbent material layer concordant with the end face of second retainer plate
It is flexible, wherein, the shield machine can be passed through by first retainer plate, second retainer plate and the absorbent material
The shield machine export ＆ import waterproof plugging device of layer and composition.
2. shield machine export ＆ import waterproof plugging device according to claim 1, it is characterised in that the first retainer plate bag
Fixed part and enclosing part are included, the enclosing part is connected to the outer end of fixed part, and the fixed part is fixed at the shield machine
On the portal ring flat-plate at export ＆ import hole, the angle between the enclosing part and fixed part is 120-150 °, second retainer plate
The inner end of the fixed part is fixed at, wherein, second retainer plate is parallel to the enclosing part.
3. shield machine export ＆ import waterproof plugging device according to claim 1, it is characterised in that first retainer plate and
Second retainer plate is welded by some steel plates.
4. shield machine export ＆ import waterproof plugging device according to claim 1, it is characterised in that the absorbent material layer is
Water-absorbing sponge material.
5. shield machine export ＆ import waterproof plugging device according to claim 1, it is characterised in that the absorbent material layer bag
Include some independent water-absorbing sponge blocks.
6. shield machine export ＆ import waterproof plugging device according to claim 2, it is characterised in that the enclosing part and fixation
Angle between portion is 135 °.
7. shield machine export ＆ import waterproof plugging device according to claim 2, it is characterised in that second retainer plate and
The distance between described enclosing part is 220-250mm.
8. shield machine export ＆ import waterproof plugging device according to claim 2, it is characterised in that second retainer plate and
The distance between described enclosing part is 230mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377935.7U CN207297042U (en) | 2017-10-24 | 2017-10-24 | A kind of shield machine export ＆ import waterproof plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377935.7U CN207297042U (en) | 2017-10-24 | 2017-10-24 | A kind of shield machine export ＆ import waterproof plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297042U true CN207297042U (en) | 2018-05-01 |
Family
ID=62273517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377935.7U Expired - Fee Related CN207297042U (en) | 2017-10-24 | 2017-10-24 | A kind of shield machine export ＆ import waterproof plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297042U (en) |
-
2017
- 2017-10-24 CN CN201721377935.7U patent/CN207297042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20211024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |