CN110529595A - A kind of building water-proof part - Google Patents
A kind of building water-proof part Download PDFInfo
- Publication number
- CN110529595A CN110529595A CN201810501725.7A CN201810501725A CN110529595A CN 110529595 A CN110529595 A CN 110529595A CN 201810501725 A CN201810501725 A CN 201810501725A CN 110529595 A CN110529595 A CN 110529595A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- retainer
- inflatable chamber
- chamfering
- building water
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of building water-proof parts, and including sealing ring annular in shape, the sealing ring is made of elastic material, and the medial and lateral at the sealing ring both ends are provided with chamfering, are additionally provided with inflatable chamber in the sealing ring；It further include retainer annular in shape, the retainer is set on the outside of the sealing ring, on the length direction of sealing ring, tie point of the retainer on sealing ring is located at the center of sealing ring side, and the projection of retainer towards sealing ring is fallen between the both ends of sealing ring.This waterproof case can keep sealed reliable for a long time, while easy to assembly, and assembly precision is high.
Description
Technical field
The present invention relates to Building wood materials and parts art fields, more particularly to a kind of building water-proof part.
Background technique
To save the duration under the premise of guaranteeing construction quality, reducing labour, reduction simultaneously to traffic and people's lives
Caused by influence, in the prior art, underground pedestrian passageway, cable passage, highway culvert, subway tunnel etc. have been all made of prefabricated
Box culvert.Since box culvert is generally embedded in underground, if sealing is bad, underground water is easy to infilter box culvert, destroys box culvert channel interior
Environment, especially on electric power box culvert, people's row, vehicle underground pipe gallery, waterproof seems extremely important, in this case, for building
The sealing joint strip for building field comes into being.
The structure design for advanced optimizing Underground Culvert, is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
It is that those skilled in the art institute is urgently to be resolved for the structure design for advanced optimizing Underground Culvert set forth above
The technical issues of the problem of, the present invention provides a kind of building water-proof part, this waterproof case sealed reliables.
A kind of building water-proof part provided by the invention is solved the problems, such as by following technical essential: a kind of building water-proof
Part, including sealing ring annular in shape, the sealing ring is made of elastic material, and the medial and lateral at the sealing ring both ends are respectively provided with
There is chamfering；
The sealing ring is the hollow structure for being internally provided with inflatable chamber, and the inflatable chamber is annular in shape, and inflatable chamber prolongs
Direction is stretched along the circumferential direction of sealing ring；It further include retainer annular in shape, the retainer is set in the sealing ring
On outside, on the length direction of sealing ring, tie point of the retainer on sealing ring is located at the center of sealing ring side, keeps
The projection of frame towards sealing ring is fallen between the both ends of sealing ring.
In the present solution, the pipe fitting connects the intermediate pipe piece between box culvert for underpass two, using being set as sealing
Ring is elastic material,, can be by elastic-restoring force in this way, be placed between two box culverts and when generating elastic compression in this programme
Enough seal pressures are obtained on sealing surface reaches sealing effect.In the present solution, the medial and lateral for being set as sealing ring both ends are all provided with
It is equipped with chamfering, be used for and the matched flange of chamfering of above chamfering matching box culvert end medial and lateral can position this programme well
With the relative position of box culvert, i.e., so that this programme is good with box culvert relative position stability when in use, makes sealing performance reliable
The characteristics of.
In the present solution, for accommodating compressed gas in the inflatable chamber of setting, in this way, in the present solution, in this stature of sealing ring
When material is deteriorated because of reasons natural resiliency recoverabilities such as agings, as long as the bulk material of sealing ring does not have as the boundary of inflatable chamber
It is destroyed, the air pressure in inflatable chamber lasting power can be provided for sealing ring so that sealing ring can keep remaining close for a long time
Envelope state.
In the present solution, plastic material, metal material, timber etc. can be used in the retainer, the retainer of setting is as this
Rigid element in scheme plays the purpose of constraint sealing ring form, facilitates this programme to fill to reach in this programme installation
Match, improve the effect of this programme assembly precision.
Further technical solution are as follows:
It can optimize or avoid the implementation of stress concentration as one kind, the chamfering is rounded corner.
As a kind of implementation with long service life, the material of the sealing ring is fluorubber.
The invention has the following advantages:
In the present solution, the pipe fitting connects the intermediate pipe piece between box culvert for underpass two, using being set as sealing
Ring is elastic material,, can be by elastic-restoring force in this way, be placed between two box culverts and when generating elastic compression in this programme
Enough seal pressures are obtained on sealing surface reaches sealing effect.In the present solution, the medial and lateral for being set as sealing ring both ends are all provided with
It is equipped with chamfering, be used for and the matched flange of chamfering of above chamfering matching box culvert end medial and lateral can position this programme well
With the relative position of box culvert, i.e., so that this programme is good with box culvert relative position stability when in use, makes sealing performance reliable
The characteristics of.
In the present solution, for accommodating compressed gas in the inflatable chamber of setting, in this way, in the present solution, in this stature of sealing ring
When material is deteriorated because of reasons natural resiliency recoverabilities such as agings, as long as the bulk material of sealing ring does not have as the boundary of inflatable chamber
It is destroyed, the air pressure in inflatable chamber lasting power can be provided for sealing ring so that sealing ring can keep remaining close for a long time
Envelope state.
In the present solution, plastic material, metal material, timber etc. can be used in the retainer, the retainer of setting is as this
Rigid element in scheme plays the purpose of constraint sealing ring form, facilitates this programme to fill to reach in this programme installation
Match, improve the effect of this programme assembly precision.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one specific embodiment of building water-proof part of the present invention.
Appended drawing reference in figure is successively are as follows: 1, sealing ring, 2, chamfering, 3, inflatable chamber.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but structure of the invention be not limited only to it is following
Embodiment.
Embodiment 1:
As shown in Figure 1, a kind of building water-proof part, including sealing ring 1 annular in shape, the sealing ring 1 is by elastic material
It is made, the medial and lateral at 1 both ends of sealing ring are provided with chamfering 2；
The sealing ring 1 is the hollow structure for being internally provided with inflatable chamber 3, and the inflatable chamber 3 is annular in shape, inflatable chamber 3
Extending direction along sealing ring 1 circumferential direction；It further include retainer annular in shape, the retainer is set in the sealing
On the outside of ring 1, on the length direction of sealing ring 1, tie point of the retainer on sealing ring 1 is located at 1 side of sealing ring
The projection in center, retainer towards sealing ring 1 is fallen between the both ends of sealing ring 1.
In the present solution, the pipe fitting connects the intermediate pipe piece between box culvert for underpass two, using being set as sealing
Ring 1 is elastic material,, can be by elastic-restoring force in this way, be placed between two box culverts and when generating elastic compression in this programme
Enough seal pressures are obtained on sealing surface reaches sealing effect.In the present solution, the medial and lateral for being set as 1 both ends of sealing ring are equal
It is provided with chamfering 2, be used for and the matched flange of chamfering 2 of the above matching of chamfering 2 box culvert end medial and lateral can position well
The relative position of this programme and box culvert, i.e., so that this programme is good with box culvert relative position stability when in use, makes leakproofness
The reliable feature of energy.
In the present solution, for accommodating compressed gas in the inflatable chamber of setting, in this way, in the present solution, in this stature of sealing ring
When material is deteriorated because of reasons natural resiliency recoverabilities such as agings, as long as the bulk material of sealing ring does not have as the boundary of inflatable chamber
It is destroyed, the air pressure in inflatable chamber lasting power can be provided for sealing ring so that sealing ring can keep remaining close for a long time
Envelope state.In the present solution, plastic material, metal material, timber etc. can be used in the retainer, the retainer of setting is as we
Rigid element in case plays the purpose of constraint sealing ring form, facilitates this programme to fill to reach in this programme installation
Match, improve the effect of this programme assembly precision.
Embodiment 2:
As shown in Figure 1, the present embodiment is further qualified on the basis of embodiment 1: can optimize or avoid as one kind
The implementation of stress concentration, the chamfering 2 are rounded corner.
As a kind of implementation with long service life, the material of the sealing ring 1 is fluorubber.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific embodiment of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
The other embodiments obtained in the case where not departing from technical solution of the present invention, should be included within the scope of the present invention.
Claims (3)
1. a kind of building water-proof part, including sealing ring (1) annular in shape, the sealing ring (1) is made of elastic material, special
Sign is that the medial and lateral at sealing ring (1) both ends are provided with chamfering (2)；
The sealing ring (1) is the hollow structure for being internally provided with inflatable chamber (3), and the inflatable chamber (3) is annularly, inflatable chamber
(3) extending direction along sealing ring (1) circumferential direction；It further include retainer annular in shape, the retainer is set in institute
On the outside for stating sealing ring (1), on the length direction of sealing ring (1), tie point of the retainer on sealing ring (1) is located at close
The center of seal ring (1) side, the projection of retainer towards sealing ring (1) are fallen between the both ends of sealing ring (1).
2. a kind of building water-proof part according to claim 1, which is characterized in that the chamfering (2) is rounded corner.
3. a kind of building water-proof part according to claim 1, which is characterized in that the material of the sealing ring is fluorine rubber
Glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501725.7A CN110529595A (en) | 2018-05-23 | 2018-05-23 | A kind of building water-proof part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501725.7A CN110529595A (en) | 2018-05-23 | 2018-05-23 | A kind of building water-proof part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529595A true CN110529595A (en) | 2019-12-03 |
Family
ID=68656439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501725.7A Withdrawn CN110529595A (en) | 2018-05-23 | 2018-05-23 | A kind of building water-proof part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529595A (en) |
-
2018
- 2018-05-23 CN CN201810501725.7A patent/CN110529595A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191203 |