CN205822278U - Middle buried water stop structure for the band sealing post of movement joint - Google Patents
Middle buried water stop structure for the band sealing post of movement joint Download PDFInfo
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- CN205822278U CN205822278U CN201620653281.5U CN201620653281U CN205822278U CN 205822278 U CN205822278 U CN 205822278U CN 201620653281 U CN201620653281 U CN 201620653281U CN 205822278 U CN205822278 U CN 205822278U
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- water
- sealing capsule
- master tape
- sealing
- convex closure
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Abstract
The utility model discloses the middle buried water stop structure of a kind of band sealing post for movement joint, integral middle at master tape body is formed with convex closure, convex closure is provided with cavity, it is arranged over the most parallel sealing capsule at convex closure, the bottom of sealing capsule is connected as a single entity with convex closure, have at least one on the wall of sealing capsule and discharge into water hole, and the inner chamber of sealing capsule arranges the most suitable water-swellable body, be provided with side boss at the two ends of master tape body width, the outside of two avris boss is all fixedly installed metal spacer.This utility model achieves waterstop master tape body, sealing capsule and metal spacer actively water blockoff, the water-swellable passive water blockoff of body water-swellable in sealing capsule, has reached multiple tracks water blockoff target, and employing is the most waterproof to combine with the most waterproof, multi-way prevention water blockoff, water plugging effect is good;This utility model applies simple possible, can save construction cost, and construction quality is relatively easy to control, and by water blocking outside inflow side, concrete structure durability is good.
Description
Technical field
This utility model belongs to the waterproof technique field of tunneling and underground engineering, specifically, is used for particularly to one
The middle buried water stop structure of the band sealing post of movement joint.
Background technology
At present, it is main that tunneling and underground engineering typically uses main structure body waterproof, with the thin portion such as movement joint and construction joint structure
Make the waterproof principle attached most importance to.But due to construction and technological level, concrete shrinkage and creep and waterproof material and coagulation soil nature
Can diversity etc., cause that thin portion is waterproof defect occurs, the thin portion such as movement joint and construction joint percolating water becomes current tunnel and underground
The engineering problem that engineering is prominent.Tunneling and underground engineering mostly is reinforced concrete structure, and subsoil water invades main structure body, causes steel
Muscle corrosion, concrete deterioration, Damage Structure durability, affect tunneling and underground engineering normal operation simultaneously, will also result in operation
The increase of expense.And thin portion is waterproof, and that to use the most waterproof be main is more, the most waterproof is auxiliary pattern, once actively waterproof material and
Gap occurs between concrete, groundwater infiltration passage will be become.Therefore strengthen that thin portion is waterproof becomes tunneling and underground engineering circle
Common recognition, the most waterproof have also been obtained attention.
Utility model content
Because the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide a kind of for becoming
The middle buried water stop structure of the band sealing post of shape seam.
Technical solutions of the utility model are as follows: the middle buried water stop structure of a kind of band sealing post for movement joint, tool
There is master tape body, it is characterised in that: the integral middle at master tape body is formed with convex closure, and this convex closure prolongs along the length direction of master tape body
Stretching, and be provided with cavity in convex closure, be arranged over the most parallel sealing capsule at described convex closure, the bottom of sealing capsule is with convex
Bag is connected as a single entity, and the wall of sealing capsule has at least one and discharges into and arrange the most suitable chance in water hole, and the inner chamber of sealing capsule
Water expander, is provided with side boss at the two ends of described master tape body width, and this side boss is along the length direction of master tape body
Extending, be all fixedly installed metal spacer in the outside of two avris boss, this metal spacer is along the length direction of master tape body
Extend.
It is the most waterproof that this utility model has waterstop master tape body, sealing capsule and metal spacer, the chance water in sealing capsule
The multiple tracks measures of preventing water such as the expander passive sealing of water-swellable, use the actively waterproof and the most waterproof mode combined, not only
Applying simple possible, construction quality is relatively easy to control, and by the way of multi-way prevention, water can effectively get lodged in inflow side,
Slow down the disadvantage of structural percolating water.
This utility model has a following twice waterproof construction:
First is actively water blockoff, waterstop master tape body, sealing capsule and metal spacer actively by water blocking outside structure.
The passive sealing of water-swellable body in water pocket till second, once the water yield is relatively big, and subsoil water oozes to inside configuration
Thoroughly, sealing capsule inner chamber will be entered by the inlet opening on sealing capsule, make the water-swellable body water-swellable in sealing capsule, produce strong
The big bulbs of pressure, by closely connected to sealing capsule and concrete interface, produce bigger water pressure resistance, reach passive stagnant water effect.
Water-swellable body is placed in sealing capsule by this utility model, is not only convenient for factory and makes, and product quality is easy to get guarantor
Card, and water-swellable body is protected by sealing capsule, and under sealing capsule effect of contraction, easily ensure the bulbs of pressure, improve waterproof
Effect.
This utility model applies simple possible, and one procedure realizes multi layer waterproof effect, has saved construction cost, meets water swollen
Swollen body water-swellable does not injure master tape body body, and waterproof effect is easily guaranteed;Use multiple tracks water blockoff directly by water blocking in water
Side, concrete structure durability is good.
Metal spacer outside the boss of side is unlikely to deform in concrete, and locating effect is notable, it is possible to make this practicality new
Type is fixed in concrete.Side boss protrudes from the upper and lower surface of master tape body, while waterproof, also has the work of location
With, to prevent this utility model from being pulled from concrete.
The cross section of described sealing capsule is annular, and the bottom of this sealing capsule is connected as a single entity with convex closure by connecting sheet.With
The on the one hand moulding of upper structure is simple, it is easy to processing and fabricating, the effect of passive sealing is notable;On the other hand, water-swellable body injects
Sealing capsule is easy.
In order to improve the effect of passive sealing further, as preferably, respectively arrange in the bottom of described sealing capsule and both sides
One discharges into water hole, and in same row, the distance between two adjacent inlet openings is equal.
The heart that outline is accumbency of described side boss cross section, the big rostral of side boss is linked as with the end of master tape body
Integrally, the inward flange of metal spacer is sandwiched fixing by the little rostral of side boss.The on the one hand side boss moulding of above structure is simple,
Stock utilization is high;On the other hand, side boss is big with metal spacer contact area, fixed, will not fall off.
Outer surface at described sealing capsule is pasted with isolating membrane, and the inlet opening on sealing capsule is all covered by this isolating membrane.
Isolating membrane is by the moisture in outside air and the water-swellable body isolation in sealing capsule, it is possible to before avoiding water-swellable body not use
Lost efficacy.
As preferably, described water-swellable body is made up of the swollen material of slowly water-swellable.
Beneficial effect: this utility model achieves waterstop master tape body, sealing capsule and metal spacer actively water blockoff, sealing
The water-swellable passive water blockoff of body water-swellable in capsule, has reached multiple tracks water blockoff target, uses the most waterproof and passive anti-aqueous phase
In conjunction with, multi-way prevention water blockoff, water plugging effect is good;Sealing capsule end-on water expander is protected and effect of contraction, can improve water blockoff effect
Really;This utility model applies simple possible, can save construction cost, and construction quality is relatively easy to control, by water blocking outside inflow side, mixed
Xtah Crude Clay structure good endurance.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one detailed description of the invention.
Fig. 2 is use state diagram of the present utility model.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, define the width that left and right directions as depicted is master tape body 1, be perpendicular to paper
Direction is the length direction of master tape body 1.Master tape body 1 is preferably by extrusion moulding, and the integral middle at master tape body 1 is formed with convex closure
2, this convex closure 2 extends along the length direction of master tape body 1, holds concordant with the corresponding end face of master tape body 1 before and after convex closure 2.Convex closure 2
Cross section is preferably annular, forms cavity 2a in convex closure 2.The most parallel sealing capsule it is provided with in the surface of convex closure 2
3, sealing capsule 3 extends along the length direction of master tape body 1, and the cross section of sealing capsule 3 is preferably annular, the bottom of this sealing capsule 3
It is connected as a single entity with convex closure 2 by connecting sheet 7.Having at least one on the wall of sealing capsule 3 and discharge into water hole 3a, the present embodiment is preferred
For: the bottom of sealing capsule 3 and both sides respectively arrange one and discharge into water hole 3a, and in same row, the distance between two adjacent inlet opening 3a is equal.
Arranging the most suitable water-swellable body 4 in the inner chamber of sealing capsule 3, water-swellable body 4 is preferably by the swollen material of slowly water-swellable
Make.Outer surface at sealing capsule 3 is pasted with isolating membrane 8, and the inlet opening on sealing capsule 3 is all covered by this isolating membrane 8.
As shown in Figure 1 and Figure 2, being all formed with side boss 5 at the two ends, left and right of master tape body 1, this side boss 5 is along master tape
The length direction of body 1 extends, and the side boss 5 of the right and left is symmetrical.The outline of side boss 5 cross section is preferably the heart of accumbency
Shape, the big rostral of side boss 5 is connected as a single entity with the end of master tape body 1, and the major part pleurapophysis of side boss 5 is for the top of master tape body 1
Face and bottom surface.Being provided with metal spacer 6 in the outside of two avris boss 5, this metal spacer 6 is along the length of master tape body 1
Direction extends, and the metal spacer 6 of the right and left is symmetrical.Metal spacer 6 can be made up of aluminium alloy, it is also possible to by other
The metal material being suitable for is made, and the inward flange of metal spacer 6 is sandwiched fixing by the little rostral of side boss 5.
Operation principle of the present utility model is as follows:
Such as Fig. 2 and combine shown in Fig. 1, in figure, 9 is concrete, and 10 is movement joint, is arranged above the side that meets water, and lower section is backwater
Side.This utility model is embedded in after tearing isolating membrane 8 in concrete 9, in convex closure 2 and sealing capsule 3 equal embedding distortion seam 10.
Water blocking in inflow side, is formed first waterproof by waterstop master tape body 1, sealing capsule 3 and metal spacer 6 active.
The passive sealing of water-swellable body 4 in sealing capsule 3 and sealing capsule 3, waterproof for second.Once the water yield is relatively big, ground
Lower water permeates to inside configuration, will enter its inner chamber by the inlet opening on sealing capsule 3, makes the water-swellable body 4 in sealing capsule 3
Water-swellable, produces the powerful bulbs of pressure, by closely connected to sealing capsule 3 and concrete interface, produce bigger water pressure resistance, reaches
Passive stagnant water effect.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technology neck
In territory, technical staff passes through logical analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. it is used for a middle buried water stop structure for the band sealing post of movement joint, there is master tape body (1), it is characterised in that:
The integral middle of master tape body (1) is formed with convex closure (2), and this convex closure (2) extends along the length direction of master tape body (1), and convex closure (2)
In be provided with cavity (2a), be arranged over the most parallel sealing capsule (3), the bottom of sealing capsule (3) at described convex closure (2)
It is connected as a single entity with convex closure (2), the wall of sealing capsule (3) has at least one and discharges in water hole (3a), and the inner chamber of sealing capsule (3) and set
Put the most suitable water-swellable body (4), be provided with side boss (5) at the two ends of described master tape body (1) width, should
Side boss (5) extends along the length direction of master tape body (1), is all fixedly installed metal location in the outside of two avris boss (5)
Sheet (6), this metal spacer (6) extends along the length direction of master tape body (1).
2. the middle buried water stop structure of the band sealing post for movement joint as claimed in claim 1, it is characterised in that: described
The cross section of sealing capsule (3) is annular, and the bottom of this sealing capsule (3) is connected as a single entity with convex closure (2) by connecting sheet (7).
3. the middle buried water stop structure of the band sealing post for movement joint as claimed in claim 2, it is characterised in that: in institute
Bottom and the both sides of stating sealing capsule (3) respectively arrange one and discharge into water hole (3a), with distance between two adjacent inlet openings (3a) in row
Equal.
4. the middle buried water stop structure of the band sealing post for movement joint as described in claim 1 or 2 or 3, its feature exists
In: the end of the heart that outline is accumbency of described side boss (5) cross section, the big rostral of side boss (5) and master tape body (1)
Being connected as a single entity, the inward flange of metal spacer (6) is sandwiched fixing by the little rostral of side boss (5).
5. the middle buried water stop structure of the band sealing post for movement joint as described in claim 1 or 2 or 3, its feature exists
In: the outer surface described sealing capsule (3) is pasted with isolating membrane (8), and this isolating membrane (8) is by complete for the inlet opening on sealing capsule (3)
Portion covers.
6. the middle buried water stop structure of the band sealing post for movement joint as claimed in claim 1, it is characterised in that: described
Water-swellable body (4) is made up of the swollen material of slowly water-swellable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620653281.5U CN205822278U (en) | 2016-06-28 | 2016-06-28 | Middle buried water stop structure for the band sealing post of movement joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620653281.5U CN205822278U (en) | 2016-06-28 | 2016-06-28 | Middle buried water stop structure for the band sealing post of movement joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205822278U true CN205822278U (en) | 2016-12-21 |
Family
ID=58146189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620653281.5U Active CN205822278U (en) | 2016-06-28 | 2016-06-28 | Middle buried water stop structure for the band sealing post of movement joint |
Country Status (1)
Country | Link |
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CN (1) | CN205822278U (en) |
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2016
- 2016-06-28 CN CN201620653281.5U patent/CN205822278U/en active Active
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