CN207145778U - A kind of people's air defense wartime service sleeve - Google Patents
A kind of people's air defense wartime service sleeve Download PDFInfo
- Publication number
- CN207145778U CN207145778U CN201721065601.6U CN201721065601U CN207145778U CN 207145778 U CN207145778 U CN 207145778U CN 201721065601 U CN201721065601 U CN 201721065601U CN 207145778 U CN207145778 U CN 207145778U
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- Prior art keywords
- built
- sleeve
- ring
- people
- base
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Abstract
It the utility model is related to a kind of people's air defense wartime service sleeve, including sleeve and the water-proof wing-ring being socketed in the middle part of sleeve, the ora terminalis of sleeve one sets the first seal ring, another ora terminalis sets the second seal ring, and vertical sleeve outer wall outwards sets built-in base, second seal ring abuts built-in base, the multiple single hole built-in fittings of built-in base edge spaced set and a diplopore built-in fitting, sleeve lining sets rubber tube layer, one end that rubber tube layer is located at built-in base is provided with sealing ring, the holding tank matched with sealing ring is provided with the joint face of built-in base, annular retaining ring is set on rubber tube layer madial wall.People's air defense wartime service sleeve of the present utility model is easy for installation firm, and is not easy fail in compression, and anti-seismic performance is high, effectively prevents seepage, while is easy to be laid side by side with other pipelines, forms double standpipes or more vertical tube structures, accurate positioning, difficulty of construction are low.
Description
Technical field
It the utility model is related to a kind of service sleeve, more particularly to a kind of people's air defense wartime service sleeve.
Background technology
Service sleeve be for pipe through the component reserving hole such as brick wall, concrete beam, concrete wall and before cast pre-plugged
Pipe, caliber two specifications bigger than the caliber of the pipe of component to be passed through of general service sleeve.In practice of construction, due to work
The factors such as journey amount is big, pre-buried inaccuracy, generally existing the problems such as service sleeve off normal, position inaccuracy, are fixed in sleeve pipe
When, it is very big by concrete lateral pressure, easily move in the horizontal direction, follow-up work is not carried out.In addition, service sleeve
Agree to collide with internal pipeline to be rigidly connected, during installation, in use, being rocked by impact generation and low temperature all can
Pipeline is shunk, Seepage, inconvenient maintenance easily occurs.To pre-buried more pipelines side by side, then larger installing space is needed,
And positioning difficulty is high, difficulty of construction is high, and cost is higher.
It is therefore desirable to design a kind of people's air defense wartime service sleeve, to overcome above mentioned problem.
Utility model content
The purpose of this utility model is the defect for overcoming prior art, there is provided a kind of easy for installation firm, effectively anti-
The only people's air defense wartime service sleeve of seepage.
What the utility model was realized in：
The utility model provides a kind of people's air defense wartime service sleeve, including sleeve and the water-proof wing that is socketed in the middle part of sleeve
Ring, it is pre-buried that the ora terminalis of sleeve one sets the first seal ring, the second seal ring of another ora terminalis setting, and vertical sleeve outer wall outwards to set
Seat, the second seal ring abut built-in base, the multiple single hole built-in fittings of built-in base edge spaced set and a diplopore built-in fitting, set
Cylinder inwall sets rubber tube layer, and one end that rubber tube layer is located at built-in base is provided with sealing ring, is provided with the joint face of built-in base
The holding tank matched with sealing ring, annular retaining ring is set on rubber tube layer madial wall.
Further, water-proof wing-ring top is provided with water-proof wing, and bottom is provided with the first reinforcement, and water-proof wing is opening upwards
Arcuation ring body.
Further, the section of the first seal ring and the second seal ring is in the drop to the ground trapezium structure of shape, and trapezoidal inner side
The height of edge is more than the height of lateral border.
Further, the trapezoidal upper and lower sides waist in the section of the first seal ring and the second seal ring is oblique waist.
Further, sealing ring is integrally formed with rubber tube layer.
Further, diplopore built-in fitting is U-shaped that U-shaped opening edge is arc.
The utility model has the advantages that：
People's air defense wartime service sleeve of the present utility model is easy for installation firm, and is not easy fail in compression, and anti-seismic performance is high, has
Effect prevents seepage, while is easy to be laid side by side with other pipelines, forms double standpipes or more vertical tube structures, accurate positioning, construction hardly possible
Spend low.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of people's air defense wartime service sleeve provided by the utility model；
Fig. 2 is the side view of people's air defense wartime service sleeve provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Such as Fig. 1 and Fig. 2, people's air defense wartime service sleeve of the present utility model, including sleeve 1 and the middle part of sleeve 1 is socketed in
Water-proof wing-ring 2.
The ora terminalis of sleeve 1 one sets the first seal ring 11, and another ora terminalis sets the second seal ring 12, and the outer wall of vertical sleeve 1
Built-in base 3 is outwards set, and the second seal ring 12 abuts built-in base 3.At least 3 parallel sleeves 1 are uniformly arranged around the outer wall of sleeve 1
Second reinforcement 13 of axial direction, further to improve the intensity of sleeve 1, strengthens its non-deformability.The edge of built-in base 3 is equidistantly set
Multiple single hole built-in fittings 31 and a diplopore built-in fitting 32 are put, diplopore built-in fitting 32 is U-shaped, and U-shaped inner chamber can only accommodate a list
Hole built-in fitting 31, U-shaped opening edge 321 are arc, are kissed by the curved edge of diplopore built-in fitting 32 and the edge of built-in base 3
Close, help to realize double standpipes or the combination installation of more standpipes.
The inwall of sleeve 1 sets rubber tube layer 4 so that rigid contact will not be carried out between internal pipeline and sleeve 1, tube wall is not
It is vulnerable to damage, while rubber tube layer 4 also has good water-resisting property.One end that rubber tube layer 4 is located at built-in base 3 is provided with sealing
Enclose, be provided with the holding tank matched with sealing ring on the joint face of built-in base 3, by holding tank sealing ring can be made to enter well
Row is fixed, and sealing ring is integrally formed with rubber tube layer 4, the connection being easy between rubber tube layer 4 and sleeve pipe, while can firmly be consolidated
Determine the position of rubber ring, connection effect is more preferable.Annular retaining ring 41 is also set up on the madial wall of rubber tube layer 4, when pipe laying, is made
Pipeline and the madial wall of sleeve 1 are tighter, and keep not sliding during installation.
Water-proof wing-ring 2 is made up of rubber, has preferably elasticity.Its top is provided with water-proof wing 21, and bottom is provided with first and added
Strengthening tendons 22, when the temperature difference is larger, to remain to be firmly attached on sleeve pipe.Water-proof wing 21 is the arcuation ring body of opening upwards,
Be made of the material of water-swellable, when producing gap between pipeline and concrete, arcuation ring body can ideally filling chink,
Prevent seepage.
The section of first seal ring 11 and the second seal ring 12 is in the drop to the ground trapezium structure of shape, and the height of trapezoidal interior lateral margin
For degree more than the height of lateral border, the upper and lower sides waist that the section of the first seal ring 11 and the second seal ring 12 is trapezoidal is oblique waist.When
When producing gap because of shrinkage between sleeve 1 and concrete, ring body can ideally filling chink, prevent seepage.In order to more be adjacent to
The ring body internal diameter of sleeve pipe, the first seal ring 11 and the second seal ring 12 is less than sleeve outer.
Also settable fixed support ear, is played using fixed support ear to water-proof wing-ring 2 between water-proof wing-ring 2 and sleeve 1
Fixation is supported, while strengthens water-proof wing-ring 2 and slow setting dungeon and adhere to merge tightly to be engaged.Water-proof wing-ring 2 and fixed support
Ear outer surface is mat surface, further to increase water-proof wing-ring 2 and fixed support ear and concrete secure bond.
In summary, people's air defense wartime service sleeve of the present utility model is easy for installation firm, and is not easy fail in compression, antidetonation
Performance is high, effectively prevents seepage, while is easy to be laid side by side with other pipelines, forms double standpipes or more vertical tube structures, and positioning is accurate
Really, difficulty of construction is low.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
- A kind of 1. people's air defense wartime service sleeve, it is characterised in that including sleeve and the water-proof wing-ring that is socketed in the middle part of the sleeve, The ora terminalis of sleeve one sets the first seal ring, the second seal ring of another ora terminalis setting, and the vertical sleeve outer wall to peripheral hardware Built-in base is put, second seal ring abuts the built-in base, the multiple single hole built-in fittings of built-in base edge spaced set With a diplopore built-in fitting, the sleeve lining sets rubber tube layer, and one end that the rubber tube layer is located at the built-in base is set There is sealing ring, the holding tank matched with the sealing ring, the rubber tube layer inner side are provided with the joint face of the built-in base Annular retaining ring is set on wall.
- 2. people's air defense wartime service sleeve as claimed in claim 1, it is characterised in that：The water-proof wing-ring top is provided with sealing The wing, bottom are provided with the first reinforcement, and the water-proof wing is the arcuation ring body of opening upwards.
- 3. people's air defense wartime service sleeve as claimed in claim 1, it is characterised in that：First seal ring and described second stops The section of water ring is in the trapezium structure of shape of droping to the ground, and the height of trapezoidal interior lateral margin is more than the height of lateral border.
- 4. people's air defense wartime service sleeve as claimed in claim 3, it is characterised in that：First seal ring and described second stops The upper and lower sides waist that the section of water ring is trapezoidal is oblique waist.
- 5. people's air defense wartime service sleeve as claimed in claim 1, it is characterised in that：The sealing ring and the rubber tube layer one It is body formed.
- 6. people's air defense wartime service sleeve as claimed in claim 1, it is characterised in that：The diplopore built-in fitting is U-shaped to open to be U-shaped Mouth edge is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065601.6U CN207145778U (en) | 2017-08-24 | 2017-08-24 | A kind of people's air defense wartime service sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065601.6U CN207145778U (en) | 2017-08-24 | 2017-08-24 | A kind of people's air defense wartime service sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145778U true CN207145778U (en) | 2018-03-27 |
Family
ID=61669679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721065601.6U Expired - Fee Related CN207145778U (en) | 2017-08-24 | 2017-08-24 | A kind of people's air defense wartime service sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145778U (en) |
-
2017
- 2017-08-24 CN CN201721065601.6U patent/CN207145778U/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: 20180327 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |