CN206681171U - A kind of building water supply and drainage service sleeve - Google Patents
A kind of building water supply and drainage service sleeve Download PDFInfo
- Publication number
- CN206681171U CN206681171U CN201720290967.7U CN201720290967U CN206681171U CN 206681171 U CN206681171 U CN 206681171U CN 201720290967 U CN201720290967 U CN 201720290967U CN 206681171 U CN206681171 U CN 206681171U
- Authority
- CN
- China
- Prior art keywords
- retaining ring
- water supply
- protective layer
- setting
- extrados
- 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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Abstract
The utility model belongs to water supply and sewage work technical field and discloses a kind of building water supply and drainage service sleeve; including body, connector and retaining ring; the connector is arranged at body both ends; the retaining ring is set in body outside spacers; the retaining ring both sides are equipped with intrados; extrados is provided with the outside of the retaining ring, the intrados is provided with hook with extrados junction, and the body includes external protection, heat-insulation layer and inner protective layer.The retaining ring that the utility model is linked up with by being provided with bilateral, it can reach the effect of fixed sleeving after sleeve pipe installation, the extrados in retaining ring can prevent from hurting hand during workers carry, pass through the resistance to compression steel loop of setting, coordinate the density of setting of retaining ring, ambient pressure is effective against, prevents body from rupturing, by setting tension steel bar, the tensile capacity of body can be strengthened, by setting heat-insulation layer, influence of the ambient temperature to tubular body can be greatly reduced, can effectively be increased the service life.
Description
Technical field
The utility model is specifically related to a kind of building water supply and drainage service sleeve, belongs to water supply and sewage work technical field.
Background technology
Service sleeve is the hole reserved for pipe through components such as brick wall, concrete beam, concrete walls.Suitable for people's air defense, underground
In place of the pipelines such as engineering, chemical industry, steel, running water, sewage disposal wall through walls requires tight waterproof, existing building water supply and drainage is used
Service sleeve, easily because external factor is subjected to displacement after landfill, therefore, it is proposed that a kind of pre-buried set of building water supply and drainage
Pipe.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, there is provided a kind of pre-buried set of building water supply and drainage
Pipe, the retaining ring linked up with by being provided with bilateral can reach the effect of fixed sleeving after sleeve pipe installation, outer in retaining ring
Cambered surface can prevent from hurting hand during workers carry, by the resistance to compression steel loop of setting, coordinate the density of setting of retaining ring, be effective against
Ambient pressure, prevent body from rupturing, by setting tension steel bar, the tensile capacity of body can be strengthened, can by setting heat-insulation layer
Greatly reduce influence of the ambient temperature to tubular body, can effectively increase the service life, effectively can solve in background technology
Problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of building water supply and drainage service sleeve, including body, connector and retaining ring, the company
Fitting is arranged at body both ends, and the retaining ring is set in body outside spacers, and the retaining ring both sides are equipped with intrados, institute
State and be provided with extrados on the outside of retaining ring, the intrados and extrados junction are provided with hook, the body including external protection,
Heat-insulation layer and inner protective layer, with being provided with resistance to compression steel loop inside external protection junction, the heat-insulation layer is arranged at the retaining ring
Between external protection and inner protective layer, be provided with multiple tubular protuberant bars on the inside of the inner protective layer, the tubular protuberant bar with it is interior
Tension steel bar is provided with inside protective layer junction.
Preferably, the outer wall of the heat-insulation layer and inwall are connected with external protection and inner protective layer respectively, the heat-insulation layer
By spun-glass insulation cotton into.
Preferably, the retaining ring is set in the form of organizing, every group 10, wherein, between retaining ring at intervals of 5-
The distance between 10cm, retaining ring group is 50-80cm.
Preferably, the external protection is made up of PVC material, and the inner protective layer PP-R materials are made.
The beneficial effect that the utility model is reached is：The retaining ring linked up with by being provided with bilateral, is installed in sleeve pipe
It can reach the effect of fixed sleeving afterwards, the extrados in retaining ring can prevent from hurting hand during workers carry, pass through the resistance to compression of setting
Steel loop, coordinate the density of setting of retaining ring, be effective against ambient pressure, prevent body from rupturing, can by setting tension steel bar
Strengthen the tensile capacity of body, by setting heat-insulation layer, influence of the ambient temperature to tubular body can be greatly reduced, can effectively be prolonged
Long life.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
In the accompanying drawings：
Fig. 1 is a kind of building water supply and drainage service sleeve overall structure diagram described in the utility model embodiment；
Fig. 2 is a kind of building water supply and drainage service sleeve retaining ring structural representation described in the utility model embodiment；
Fig. 3 is a kind of building water supply and drainage service sleeve cross section structure schematic diagram described in the utility model embodiment；
Label in figure：1st, body；2nd, connector；3rd, retaining ring；4th, intrados；5th, link up with；6th, extrados；7th, resistance to compression steel
Ring；8th, external protection；9th, heat-insulation layer；10th, inner protective layer；11st, cast raised item；12nd, tension steel bar.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：Refer to Fig. 1-3, a kind of building water supply and drainage service sleeve of the utility model, including body 1, connection
Part 2 and retaining ring 3, connector 2 are arranged at the both ends of body 1, and retaining ring 3 is set in the outside spacers of body 1, and the both sides of retaining ring 3 are equal
Provided with intrados 4, the outside of retaining ring 3 is provided with extrados 5, and intrados 4 is provided with hook 5 with the junction of extrados 5, and body 1 includes
External protection 8, heat-insulation layer 9 and inner protective layer 10, retaining ring 3 are incubated with being provided with resistance to compression steel loop 7 inside the junction of external protection 8
Layer 9 is arranged between external protection 8 and inner protective layer 10, and the inner side of inner protective layer 10 is provided with multiple tubular protuberant bars 11, siphon
Rise and tension steel bar 12 be provided with inside bar 11 and the junction of inner protective layer 10, the outer wall and inwall of heat-insulation layer 9 respectively with external protection 8
Connected with inner protective layer 10, heat-insulation layer 9 by spun-glass insulation cotton into, retaining ring 3 is set in the form of group, every group 10,
Wherein, between retaining ring 3 it is 50-80cm at intervals of the distance between 5-10cm, 3 groups of retaining ring, external protection 8 is by PVC materials
Material is made, and inner protective layer 10PP-R materials are made, reachable after sleeve pipe installation by being provided with the retaining ring 3 of bilateral hook 5
To the effect of fixed sleeving, the extrados 6 in retaining ring 3 can prevent from hurting hand during workers carry, pass through the resistance to compression steel loop of setting
7, coordinate the density of setting of retaining ring 3, be effective against ambient pressure, prevent body 1 from rupturing, by setting tension steel bar 12,
The tensile capacity of body 1 can be strengthened, by setting heat-insulation layer 9, ambient temperature can be greatly reduced to the influence inside body 1, can
Effectively increase the service life.
During use：Every service sleeve is connected by connector 2, after can use the backfill of gathering materials such as concrete, wherein, it is logical
The retaining ring 3 for being provided with bilateral hook 5 is crossed, can reach the effect of fixed sleeving after sleeve pipe installation, the outer arc in retaining ring 3
Face 6 can prevent from hurting hand during workers carry, by the resistance to compression steel loop 7 of setting, coordinate the density of setting of retaining ring 3, can effectively support
Anti- ambient pressure, prevent body 1 from rupturing, by setting tension steel bar 12, the tensile capacity of body 1 can be strengthened, protected by setting
Warm layer 9, ambient temperature can be greatly reduced to the influence inside body 1, can effectively be increased the service life, external protection 8 is by PVC materials
Material is made and has higher weatherability and corrosion resistance, and inner protective layer 10PP-R materials are made, and has energy-saving material-saving, environmental protection, gently
Matter is high-strength, corrosion-resistant, inner wall smooth non-scaling, the advantages that construction and maintenance are easy, service life is long, the sleeve pipe, use installation
It is convenient, the construction period is greatly shortened, and there is preferable practicality, suitably promote the use of.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of building water supply and drainage service sleeve, including body (1), connector (2) and retaining ring (3), it is characterised in that：Institute
State connector (2) and be arranged at body (1) both ends, the retaining ring (3) is set in body (1) outside spacers, the retaining ring (3)
Both sides are equipped with intrados (4), and extrados (6) is provided with the outside of the retaining ring (3), and the intrados (4) connects with extrados (6)
Meet place and be provided with hook (5), the body (1) includes external protection (8), heat-insulation layer (9) and inner protective layer (10), the retaining ring
(3) with being provided with resistance to compression steel loop (7) inside external protection (8) junction, the heat-insulation layer (9) is arranged at external protection (8) and interior
Between protective layer (10), multiple tubular protuberant bars (11), the tubular protuberant bar (11) are provided with the inside of the inner protective layer (10)
With being provided with tension steel bar (12) inside inner protective layer (10) junction.
A kind of 2. building water supply and drainage service sleeve according to claim 1, it is characterised in that：The heat-insulation layer (9)
Outer wall and inwall are connected with external protection (8) and inner protective layer (10) respectively, and the heat-insulation layer (9) is by spun-glass insulation cotton
Into.
A kind of 3. building water supply and drainage service sleeve according to claim 1, it is characterised in that：The retaining ring (3) with
The form of group is set, every group 10, wherein, between retaining ring (3) at intervals of 5-10cm, the distance between retaining ring (3) group
For 50-80cm.
A kind of 4. building water supply and drainage service sleeve according to claim 1, it is characterised in that：The external protection (8)
It is made up of PVC material, inner protective layer (10) the PP-R materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290967.7U CN206681171U (en) | 2017-03-23 | 2017-03-23 | A kind of building water supply and drainage service sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290967.7U CN206681171U (en) | 2017-03-23 | 2017-03-23 | A kind of building water supply and drainage service sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681171U true CN206681171U (en) | 2017-11-28 |
Family
ID=60390861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720290967.7U Expired - Fee Related CN206681171U (en) | 2017-03-23 | 2017-03-23 | A kind of building water supply and drainage service sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681171U (en) |
-
2017
- 2017-03-23 CN CN201720290967.7U patent/CN206681171U/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: 20171128 Termination date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |