CN212584438U - Self-sealing building water-stop sleeve - Google Patents
Self-sealing building water-stop sleeve Download PDFInfo
- Publication number
- CN212584438U CN212584438U CN202021176471.5U CN202021176471U CN212584438U CN 212584438 U CN212584438 U CN 212584438U CN 202021176471 U CN202021176471 U CN 202021176471U CN 212584438 U CN212584438 U CN 212584438U
- Authority
- CN
- China
- Prior art keywords
- sealing
- self
- sealing strip
- waterstop
- sleeve
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a building structure field, concretely relates to from close formula building stagnant water sleeve pipe, including the body, the body outer wall is fixed with annular waterstop, and the body inner wall has a plurality of flexible stagnant water rings along axial fixity, and the stagnant water ring middle part is equipped with the through-hole, and the body inner wall is located and is fixed with between the adjacent stagnant water ring and be spiral helicine sealing strip, and the sealing strip internal diameter equals or is greater than the through-hole internal diameter, and body lateral wall intercommunication has the oiling mouth that is used for pouring into sealing grease, and the oiling mouth is located between sealing strip upper end and the stagnant water ring that is close to the sealing strip upper end or between the sealing. Adopt the utility model discloses a scheme can solve the seepage problem that the grout is not closely knit to lead to between pipeline and the sleeve pipe.
Description
Technical Field
The utility model relates to a building structure field, concretely relates to from close formula building stagnant water sleeve pipe.
Background
The pipeline of the existing building engineering wall or floor penetrating is mostly embedded with a sleeve at the pipeline penetrating position, the pipeline can penetrate through the sleeve when being installed, sealing materials (such as sealing grease) are poured into a gap between the pipeline and the sleeve to fix the pipeline and the sleeve, and the gap between the sleeve and the pipeline is sealed to avoid leakage between the gaps.
The above sealing method has the following problems: the poured sealing material is easy to have the problems of not being tightly poured or having holes after the sealing material is not fine enough and solidified, and the like, has a certain leakage risk, and has a gap easily between the sleeve and the installation of the wall or the floor, thereby further causing the problems.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a from close formula building stagnant water sleeve pipe to solve the seepage problem that grout is not closely knit to lead to between pipeline and the sleeve pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a from close formula building stagnant water sleeve pipe, includes the body, and the body inner wall has a plurality of flexible seal rings along axial fixity, and the body inner wall is fixed with and is located between the adjacent seal ring and be spiral helicine sealing strip, and the sealing strip internal diameter equals or is greater than the seal ring internal diameter, and body lateral wall intercommunication has the glib talker that is used for pouring into sealing grease, and the glib talker is located the sealing strip tip and is close to between the seal ring that this end of sealing strip.
Compared with the prior art, the utility model discloses following beneficial effect has:
insert the pipeline in through-hole and sealing strip, with the pipeline card in the body through seal ring and sealing strip, body inner wall, seal ring, sealing strip, form inclosed cavity between the pipeline outer wall, pour into sealing grease into to this airtight cavity through the oil filler point, the guide through the spiral of sealing strip surface is convenient for make sealing grease fill out and is full of this airtight cavity, and even sealing grease fails to fill out and is full of this airtight cavity, also can assist further sealedly through seal ring and sealing strip, reduce the seepage risk.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
In the figure: the water-stop pipe comprises a pipe body 1, a water-stop ring 2, a water-stop belt 3, an oil filling nozzle 4, a sealing strip 5, a groove 6, a through hole 7 and a sealing cover 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
As shown in fig. 1 and 2, the self-sealing type building water stop sleeve comprises a pipe body 1, wherein an annular water stop belt 3 is fixed on the outer wall of the pipe body 1, the water stop belt 3 and the pipe body 1 are coaxially arranged, and the radial direction of the water stop belt 3 is perpendicular to the axis of the pipe body 1. The upper end face and the lower end face of the water stop belt 3 are provided with a plurality of grooves 6 along the circumferential direction, the length direction of each groove 6 is arranged along the radial direction of the water stop belt 3, and the grooves 6 on the upper surface and the lower surface of the water stop belt 3 are arranged in a staggered mode.
The inner wall of the pipe body 1 is axially fixed with a plurality of flexible water stop rings 2, the inner wall of each water stop ring 2 forms a through hole 7, the water stop rings 2 are arranged in two, and the water stop rings 2 can be made of rubber. The inner wall of the pipe body 1 is fixed with a sealing strip 5 which is positioned between the adjacent water stop rings 2 and is spiral, the sealing strip 5 is made of rubber, the inner diameter of the sealing strip 5 is equal to or larger than the inner diameter of the through hole 7, and the inner diameter of the sealing strip 5 is equal to the inner diameter of the through hole 7 in the embodiment.
The side wall of the pipe body 1 is communicated with an oil filling nozzle 4 for filling sealing grease, and the oil filling nozzle 4 is positioned between the end part of the sealing strip 5 and the water stop ring 2 close to the end of the sealing strip, so that the sealing grease filled by the oil filling nozzle 4 flows along the sealing strip 5. The oil filler neck 4 is the L style of calligraphy, and the upper and lower direction that is shown in fig. 2 is taken as an example, and oil filler neck 4 is located between 5 upper ends of sealing strip and the seal ring 2 that is close to 5 upper ends of sealing strip, then the opening of oil filler neck 4 is upwards (if oil filler neck 4 is located between 5 lower extremes of sealing strip and the seal ring 2 that is close to 5 lower extremes of sealing strip, then the opening of oil filler neck 4 is downwards), and oil filler neck 4 upper end threaded connection has sealed lid 8, can seal oil filler neck 4 through sealed lid 8.
During construction, the pipe body 1 is buried in a wall body or a floor, the water stop belt 3 is attached to the wall body or the floor, the water stop belt 3 is tightly connected with the wall body and the floor through concrete pouring, the water stop belt 3 is provided with the groove 6, and the water stop belt 3 can be firmly connected to the wall body and the floor after concrete flows into the groove 6 and is solidified. The oil filler point 4 sets up to the L style of calligraphy, when installation body 1, if 1 vertical installation of body, makes the opening orientation of oil filler point 4 up, if 1 horizontal installation of body, makes oil filler point 4 be located 1 upside of body, the injection of the sealing grease of being convenient for.
Wear to establish in the seal ring 2 through-hole 7 with the pipeline, because seal ring 2 and sealing strip 5 are the rubber system, have deformability, it is different according to the pipeline external diameter of wearing to establish, can choose for use to bury body 1 of different models underground, so that the internal diameter of through-hole 7 slightly is greater than the external diameter of the pipeline of burying, with pipeline insert through-hole 7 and sealing strip 5 back in, seal ring 2 and sealing strip 5 with the pipeline card in body 1, body 1 inner wall, seal ring 2, sealing strip 5, form inclosed cavity between the pipeline outer wall, through annotating the internal sealed grease of pouring nozzle 4 to this airtight cavity of pouring nozzle, sealed grease can flow downwards and fill after this airtight cavity along the surface spiral of sealing strip 5, with sealed lid 8 revolve to the pouring nozzle 4, sealed pouring nozzle 4. And finally, pouring other parts in the pipe body 1 through concrete or building mortar to finish the fixation of the pipeline.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a self-sealing formula building stagnant water sleeve pipe which characterized in that: including the body, the body inner wall is fixed with a plurality of flexible seal rings along the axial, and the body inner wall is fixed with and is located between the adjacent seal ring and be spiral helicine sealing strip, and the sealing strip internal diameter equals or is greater than the seal ring internal diameter, and body lateral wall intercommunication has the oiling mouth that is used for pouring into sealing grease, and the oiling mouth is located the sealing strip tip and is close to between the seal ring of this end of sealing strip.
2. The self-sealing building waterstop sleeve of claim 1, wherein: and an annular water stop is fixed on the outer wall of the pipe body.
3. The self-sealing building waterstop sleeve of claim 2, wherein: the width of the water stop belt is 10-20 cm.
4. The self-sealing building waterstop sleeve of claim 2, wherein: the upper end face and the lower end face of the waterstop are provided with grooves along the radial direction of the waterstop.
5. The self-sealing building waterstop sleeve of claim 1, wherein: the section of the sealing strip is plate-shaped.
6. The self-sealing building waterstop sleeve of claim 4, wherein: the grooves on the upper surface and the grooves on the lower surface of the water stop belt are arranged in a staggered mode.
7. The self-sealing building waterstop sleeve of claim 1, wherein: and one end of the oil injection nozzle, which is far away from the pipe body, is in threaded connection with a sealing cover.
8. The self-sealing building waterstop sleeve of claim 1, wherein: the oil injection nozzle is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176471.5U CN212584438U (en) | 2020-06-22 | 2020-06-22 | Self-sealing building water-stop sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176471.5U CN212584438U (en) | 2020-06-22 | 2020-06-22 | Self-sealing building water-stop sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212584438U true CN212584438U (en) | 2021-02-23 |
Family
ID=74650616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021176471.5U Active CN212584438U (en) | 2020-06-22 | 2020-06-22 | Self-sealing building water-stop sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212584438U (en) |
-
2020
- 2020-06-22 CN CN202021176471.5U patent/CN212584438U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104389623B (en) | Shield tunnel prefabricated tunnel segment lining back stratum grouting device | |
| CN205297583U (en) | Slurry shield shield tail sealing system | |
| CN212584438U (en) | Self-sealing building water-stop sleeve | |
| CN102747722B (en) | Underground continuous wall joint close grouting and covering construction method and expansion rubber plug | |
| CN206173947U (en) | Underground continuous wall easily abolishes pile head | |
| CN211231967U (en) | Anti-seepage reinforced concrete pipe | |
| CN205350652U (en) | Cement pipe is contained | |
| CN108644482B (en) | Sealing structure of same-layer swirling flow pipe fitting and embedded leakage-proof sleeve | |
| CN210461972U (en) | Rich water district basement wall pipe waterproof construction | |
| CN204879079U (en) | Push pipe wall pipe stagnant water structure | |
| CN204533836U (en) | Pipeline through-flooring leakage-resistant device | |
| CN204083520U (en) | Pipeline runs through concrete floor waterproof construction | |
| CN203796281U (en) | Grouting pipe structure embedded in composite pipe piece | |
| CN215483149U (en) | Waterproof structure of side wall and tunnel in subway main structure | |
| CN205424166U (en) | Flexible interface inside lining glass tempering worker blowdown concrete pipe | |
| CN205894102U (en) | Utilize piping lane of outer box -like elasticity ferrule as connected mode | |
| CN213330003U (en) | Template for preventing mortar leakage caused by staggering of wall body section pouring and connecting position | |
| CN209876194U (en) | Drain pipe pre-embedding device | |
| CN104912057B (en) | Construction method of underground continuous wall | |
| CN109914569B (en) | Cement water delivery pipe | |
| CN111005326A (en) | Concrete pipe culvert | |
| CN113389225A (en) | Waterproof structure of side wall and tunnel in subway main structure | |
| CN210395577U (en) | Cement water delivery pipe | |
| CN206694694U (en) | Sealing ring applied to concrete pipe culvert bell socket | |
| CN209370653U (en) | The waterproof anticorrosive drainpipe of F fashioned iron bellmouth armored concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |