CN208586656U - A kind of middle buried water stop with dispersion decompression function - Google Patents
A kind of middle buried water stop with dispersion decompression function Download PDFInfo
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- CN208586656U CN208586656U CN201821253703.5U CN201821253703U CN208586656U CN 208586656 U CN208586656 U CN 208586656U CN 201821253703 U CN201821253703 U CN 201821253703U CN 208586656 U CN208586656 U CN 208586656U
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- air bag
- water stop
- buried water
- decompression function
- partition
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Abstract
The utility model discloses a kind of middle buried water stops with dispersion decompression function, including middle part air bag, middle part air bag two sides to be provided with sealing master tape body and solid side capsule, be provided with metal locating plate on solid side capsule；Partition is provided in the air bag of middle part, middle part air bag is divided into the upper and lower, is provided with through-hole on partition by partition.Middle part air bag in the utility model, two sides solid side capsule, sealing master tape body and metal locating plate collectively form middle buried water stop sealing system, the through-hole of middle part air bag and partition, it is common realize in buried water stop dispersion decompression function.
Description
Technical field
The utility model relates to building structure field more particularly to it is a kind of with dispersion decompression function in buried sealing
Band.
Background technique
In recent years, strength of the China in capital construction field constantly enhances, and the exploration and utilization to space gradually extend to underground,
Even rivers,lakes and seas is underwater.The powerful market demand brings the prosperity of underground engineering, railway traffic engineering, submerged tunnel engineering
Development, the construction of seabed vacuum tunnel also gradually start to walk.
For underground engineering, railway traffic engineering, submerged tunnel engineering, vacuum tunnel engineering etc., structure is being deformed
Seam or the waterproof problem of tube coupling joint, buried water stop in the routine that engineering unit generallys use, it is in concrete deformation
The waterproof material that seam equipotential installs, because rubber material has preferable elasticity and compression deformation ability, under conventional low hydraulic pressure
Preferable water-stagnating effect can be played.However as underground engineering gradually to underground deep layer develop, the water pressure that structure faces by
It is cumulative big；Especially seabed vacuum tunnel will not only bear biggish water pressure, still suffer from atmospheric pressure and pressure difference
Change dramatically.Conventional waterstop is when facing larger pressure difference, it is difficult to guarantee waterstop cooperative transformation, uniform stressed, fight larger
The buffer capacity of pressure difference is poor, and constantly build-up materials Plastic Damage, elastic deformability gradually decrease in sharply deformation, leads to material
Expected requirement is not achieved in material durability.
Utility model content
Technical problem to be solved in the utility model is in the biggish situation of water pressure, and buried water stop is difficult in routine
Guarantee waterstop cooperative transformation, uniform stressed, the buffer capacity for fighting larger pressure difference is poor, the continuous build-up materials in sharply deformation
The problem of Plastic Damage, elastic deformability gradually decrease, and cause materials ' durability that expected require is not achieved, and it is an object of the present invention to provide
A kind of middle buried water stop with dispersion decompression function guarantees that waterstop can disperse pressure release in time under larger pressure difference,
Each position cooperative transformation of Water stop structure, uniform stressed enhance the buffer capacity of waterstop counter pressure difference, ensure that material is durable
Property.
The utility model is achieved through the following technical solutions:
A kind of middle buried water stop with dispersion decompression function, including middle part air bag, middle part air bag two sides are provided with
Sealing master tape body and solid side capsule are provided with metal locating plate on solid side capsule；It is provided with partition in the middle part air bag, every
Middle part air bag is divided into the upper and lower by plate, is provided with through-hole on partition.
Middle part air bag described in the utility model, the solid side capsule of two sides, sealing master tape body and the common structure of metal locating plate
At middle buried water stop sealing system, suitable at the underground-structure deformation joint or tube coupling joint of submerged tunnel, Huo Zhezhen
The deformation joint in empty tunnel or tube coupling joint, but it is not limited to underground structure, submerged tunnel, vacuum tunnel deformation joint or tube coupling
Joint, the through-hole of the middle part air bag and partition, it is common realize in buried water stop dispersion decompression function.
When external pressure is applied to air bag layer structure and waterstop two sides pressure difference is smaller, air bag layer structure is pressure
After being uniformly distributed, be transferred to air bag endothecium structure, realize the gentle capsule endothecium structure of air bag layer structure cooperative transformation, uniformly by
Power, at this time partition and through-hole not yet plays a role thereon；When external pressure is larger or waterstop two sides pressure difference is larger, outside air bag
Layer structure deforms inwardly, causes the air on the upper layer of the middle part air bag separated by partition to be pressurized, can increase in gas molecule, leads to
The through-hole for crossing partition flows into the lower layer of middle part air bag, realizes dispersion pressure release, and the pressure that air bag layer structure is born is evenly dispersed
To air bag endothecium structure, each position cooperative transformation of Water stop structure enhances the buffer capacity of waterstop counter pressure difference.Outside air bag
Layer structure is the outer surface of middle part air bag, and air bag endothecium structure is the inner surface of middle part air bag.
Further, the middle part air bag is rectangle, round or ellipse, but is not limited to rectangle, round or ellipse.
Further, the upper and lower of the middle part air bag are symmetrical.
Further, the through-hole is circular hole.
Further, the circular hole sets 1~2 at structure roof, bottom plate, every side side wall, and circular hole is straight
Diameter is 2mm~6mm, is determined according to the actual size of underground structure or tunnel structure.
Further, the middle part air bag is rectangle.
Further, the sealing master tape body, solid side capsule and metal locating plate are disposed as two layers.
Further, the solid side capsule is spindle or taper, but is not limited to spindle or taper.
Size and model involved in the utility model include but are not limited to above-mentioned size and model.
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of middle buried water stop with dispersion decompression function of the utility model passes through gas in the middle part of middle buried water stop
The dispersion decompression function of the upper and lower structural system of capsule, avoid waterstop generated when bearing larger pressure difference it is uncoordinated
It sharply deforms, reduces the material plasticity damage constantly accumulated in service life, improve waterstop elastic deformability, increase
The strong durability of material, significantly improves water-stagnating effect.
2, a kind of middle buried water stop with dispersion decompression function of the utility model is manufactured simply, is spread in construction
If when do not increase the work difficulty of technical staff, there is preferable exploitativeness；The utility model passes through centering buried water stop
The in-depth analysis of force-mechanism develops more reasonable force structure, can be substantially under conditions of guaranteeing identical water-stagnating effect
Project cost is reduced, there is good society and economic benefit.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the middle buried water stop structural schematic diagram of 1 circular central air bag of the utility model embodiment；
Fig. 2 is diaphragm structure schematic diagram in the utility model embodiment 1；
Fig. 3 is the utility model embodiment 2 " diplopore biobelt " reinforced middle buried water stop structural schematic diagram；
Fig. 4 is diaphragm structure schematic diagram in the utility model embodiment 2；
Fig. 5 is 2 structural schematic diagram of the utility model embodiment.
Label and corresponding parts title in attached drawing:
1- underground structure, 2- deformation joint or tube coupling connector, the middle part 3- air bag, the solid side capsule of 4-, 5- metal locating plate, 6- gas
Capsule layer structure, the upper layer 7-, 8- partition, 9- lower layer, 10- air bag endothecium structure, 11- through-hole, 12- sealing master tape body.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of middle buried water stop with dispersion decompression function, including middle part air bag 3, middle part gas
3 two sides of capsule are provided with sealing master tape body 12 and solid side capsule 4, are provided with metal locating plate 5 on solid side capsule 4；In described
Partition 8 is provided in portion's air bag 3, middle part air bag 3 is divided into upper layer 7 and lower layer 9, through-hole 11 is provided on partition 8 by partition 8.
Middle part air bag 3 described in the utility model, the solid side capsule 4 of two sides, sealing master tape body 12 and metal locating plate 5 are total
With buried water stop sealing system in constituting, at the deformation joint or tube coupling connector 2 of underground structure 1, such as underground structure
Deformation joint perhaps the tube coupling joint of submerged tunnel or the deformation joint of vacuum tunnel or tube coupling joint, but be not limited to
Underground structure, submerged tunnel, the deformation joint of vacuum tunnel or tube coupling joint, the through-hole of the middle part air bag 3 and partition 8
11, it is common realize in buried water stop dispersion decompression function.
When external pressure is applied to air bag layer structure 6 and waterstop two sides pressure difference is smaller, air bag layer structure 6 is pressure
After power is uniformly distributed, it is transferred to air bag endothecium structure 10, realizes that the collaboration of the gentle capsule endothecium structure 10 of air bag layer structure 6 becomes
Shape, uniform stressed, at this time partition 8 and through-hole 11 not yet plays a role thereon；When external pressure is larger or waterstop two sides pressure difference
When larger, air bag layer structure 6 deforms inwardly, causes the air on the upper layer 7 of the middle part air bag 3 separated by partition 8 to be pressurized, gas
Body internal energy of molecular increases, and the lower layer 9 of middle part air bag 3 is flowed by the through-hole 11 of partition 8, dispersion pressure release is realized, air bag outer layer
The pressure that structure 6 is born is evenly dispersed to air bag endothecium structure 10, and each position cooperative transformation of Water stop structure enhances waterstop pair
The buffer capacity of compressive resistance difference.Air bag layer structure 6 is the outer surface of middle part air bag 3, and air bag endothecium structure 10 is middle part air bag 3
Inner surface.
In the present embodiment, middle part air bag 3 is circle, and solid side capsule 4 is spindle, the upper layer 7 of middle part air bag 3 and lower layer 9
Symmetrically, the through-hole 11 is circular hole, and sets 1 at structure roof, bottom plate, every side side wall, and circular hole is straight
Diameter is 5mm.
The construction procedure of the present embodiment is as follows:
Step 1: installation template, template securely will guard against template when concrete casting is vibrated and shift.
Step 2: waterstop is first fixed on predetermined portion, using the mounting hole on rubber watertight strip both sides, iron wire is used
Waterstop and steel mesh are tied up into positioning.
Step 3: side concrete is poured, the demoulding after concrete strength reaches design requirement.
Step 4: the waterstop other side and fixation is straightened.
Step 5: formwork erection pours other side concrete, the demoulding after concrete strength reaches design requirement.
Embodiment 2
The present embodiment is that on the basis of embodiment 1, the utility model is further described.
As shown in Fig. 3~Fig. 5, a kind of middle buried water stop with dispersion decompression function, middle part air bag 3 is rectangle, real
Heart side capsule 4 is spindle, and symmetrically, through-hole 11 is circular hole for the upper layer 7 of middle part air bag 3 and lower layer 9, and circular hole is being tied
2 are set at structure top plate and bottom plate, every side side wall, circular hole diameter is 3mm, sealing master tape body 12, solid side capsule 4 and metal
Locating plate 5 is disposed as two layers.
Sealing belt construction process is the same as embodiment 1, the sealing master tape body 12, side capsule 4 and gold in the utility model embodiment
Belonging to locating plate 5 is 2 layers of setting, does not cause the increase of difficulty of construction；The connection of waterstop and concrete structure is stronger, more
Closely, bigger pressure difference can be resisted, waterstop sealing performance is enhanced.
Above specific embodiment has carried out further the purpose of this utility model, technical scheme and beneficial effects
It is described in detail, it should be understood that the above is only the specific embodiments of the utility model, is not used to limit originally practical
Novel protection scope, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of middle buried water stop with dispersion decompression function, which is characterized in that including middle part air bag (3), middle part air bag
(3) two sides are provided with sealing master tape body (12) and solid side capsule (4), are provided with metal locating plate on solid side capsule (4)
(5)；It is provided with partition (8) in the middle part air bag (3), middle part air bag (3) is divided into upper layer (7) and lower layer by partition (8)
(9), through-hole (11) are provided on partition (8).
2. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that in described
Portion's air bag (3) is rectangle, round or ellipse.
3. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that in described
The upper layer (7) of portion's air bag (3) and lower layer (9) are symmetrical.
4. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that described logical
Hole (11) is circular hole.
5. a kind of middle buried water stop with dispersion decompression function according to claim 4, which is characterized in that the circle
Shape hole sets 1~2 at structure roof, bottom plate, every side side wall, and circular hole diameter is 2mm~6mm.
6. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that in described
Portion's air bag (3) is rectangle.
7. a kind of middle buried water stop with dispersion decompression function according to claim 6, which is characterized in that described to stop
Water master tape body (12), solid side capsule (4) and metal locating plate (5) are disposed as two layers.
8. a kind of middle buried water stop with dispersion decompression function, special described according to claim 1~any one of 7
Sign is that the solid side capsule (4) is spindle or taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821253703.5U CN208586656U (en) | 2018-08-03 | 2018-08-03 | A kind of middle buried water stop with dispersion decompression function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821253703.5U CN208586656U (en) | 2018-08-03 | 2018-08-03 | A kind of middle buried water stop with dispersion decompression function |
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| CN208586656U true CN208586656U (en) | 2019-03-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755777A (en) * | 2018-08-03 | 2018-11-06 | 中铁隆工程集团有限公司 | A kind of middle buried water stop with dispersion decompression function |
| CN111593768A (en) * | 2020-03-30 | 2020-08-28 | 中国一冶集团有限公司 | Rubber water stop for pipe gallery deformation joint and construction method thereof |
-
2018
- 2018-08-03 CN CN201821253703.5U patent/CN208586656U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755777A (en) * | 2018-08-03 | 2018-11-06 | 中铁隆工程集团有限公司 | A kind of middle buried water stop with dispersion decompression function |
| CN111593768A (en) * | 2020-03-30 | 2020-08-28 | 中国一冶集团有限公司 | Rubber water stop for pipe gallery deformation joint and construction method thereof |
| CN111593768B (en) * | 2020-03-30 | 2022-01-25 | 中国一冶集团有限公司 | Rubber water stop for pipe gallery deformation joint and construction method thereof |
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