CN204420338U - Laboratory universal pipes through-flooring pre-embedded device - Google Patents
Laboratory universal pipes through-flooring pre-embedded device Download PDFInfo
- Publication number
- CN204420338U CN204420338U CN201520081002.8U CN201520081002U CN204420338U CN 204420338 U CN204420338 U CN 204420338U CN 201520081002 U CN201520081002 U CN 201520081002U CN 204420338 U CN204420338 U CN 204420338U
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- Prior art keywords
- wing ring
- embedded device
- service sleeve
- utility
- diameter
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- Expired - Fee Related
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Abstract
The utility model provides a kind of laboratory universal pipes through-flooring pre-embedded device, belongs to floor pre-embedded device technical field.Upper flange described in the utility model is fixed on the upper end of service sleeve, and lower flange is fixed on the lower end of service sleeve, reinforces wing ring and is fixed on the outer wall in the middle part of service sleeve, and sealing wing ring is fixed on the outer wall of the service sleeve reinforcing wing ring bottom.The upper flange of the utility model pre-embedded device is higher than the upper surface of floor, the lower flange of pre-embedded device is lower than the lower surface of floor, pre-embedded device is provided with reinforces wing ring, and establish sealing wing ring, the diameter reinforcing wing ring is greater than the diameter of upper flange and lower flange, and the diameter of sealing wing ring is greater than the diameter reinforcing wing ring, and sealing wing ring is stuck in the lower surface at floor hole, complete levelling and fixing, reinforcing wing ring is stuck in concrete floor slab and plays reinforcement effect.Use pre-embedded device of the present utility model both to reduce the work difficulty of installing and changing pipeline, and ensure that tightness and the water tightness of Pipe installing well.
Description
Technical field
The utility model relates to a kind of laboratory universal pipes through-flooring pre-embedded device, in particular to the general pre-buried device used in mechanism's through-floorings such as a kind of biocontainment laboratory, GMP workshop, infectious hospital, the airtight pre-embedded device of the pipeline through-flooring when ensureing tightness and water tightness.
Background technique
The mechanisms such as biocontainment laboratory, GMP workshop, infectious hospital need to have the maintenance tightness under certain pressure when relating to the Pipeline Crossing Program such as airduct, water pipe floor, and keep the performance of watertight.
The mounting type that light fixture in the past all adopts rigid waterproof sleeve construction drawing to concentrate, like this for building service sleeve, using easily firmly, once pre-buriedly to complete, floor upper and lower layers is completely isolated, overcomes in conventional mounting its vicinity water leakage phenomenon of repairing and causing completely.But the Normal practice of this mounting type rigid waterproof sleeve is cut concrete floor slab upper and lower surface to arrange flange wing ring, follow-up water pipe or airduct etc. need to use bolt water pipe or air duct flange to be connected with service sleeve when mounted.Because the upper lower flange of service sleeve is all firm by the same lower floor contact of concrete casting, when later stage connecting water pipe or airduct, fixing bolt installment work difficulty is large, is difficult to connection fastening, can not ensures the requirement of tightness or water tightness.
Summary of the invention
The purpose of this utility model is to solve above-mentioned prior art Problems existing, namely the upper lower flange due to service sleeve is all firm by the same lower floor contact of concrete casting, when later stage connecting water pipe or airduct, fixing bolt installment work difficulty is large, be difficult to connection fastening, the requirement of tightness or water tightness can not be ensured.And then a kind of laboratory universal pipes through-flooring pre-embedded device is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of laboratory universal pipes through-flooring pre-embedded device, be made up of service sleeve, upper flange, reinforcing wing ring, sealing wing ring and lower flange, described upper flange is fixed on the upper end of service sleeve, lower flange is fixed on the lower end of service sleeve, reinforcing wing ring is fixed on the outer wall in the middle part of service sleeve, and sealing wing ring is fixed on the outer wall of the service sleeve reinforcing wing ring bottom.
The diameter of described reinforcing wing ring is greater than the diameter of upper flange and lower flange.
The diameter of described sealing wing ring is greater than the diameter reinforcing wing ring.
The upper flange of the utility model pre-embedded device is higher than the upper surface of floor, the lower flange of pre-embedded device is lower than the lower surface of floor, pre-embedded device is provided with reinforces wing ring, and establish sealing wing ring, the diameter reinforcing wing ring is greater than the diameter of upper flange and lower flange, and the diameter of sealing wing ring is greater than the diameter reinforcing wing ring, and sealing wing ring is stuck in the lower surface at floor hole, complete levelling and fixing, reinforcing wing ring is stuck in concrete floor slab and plays reinforcement effect.Use pre-embedded device of the present utility model both to reduce the work difficulty of installing and changing pipeline, and ensure that tightness and the water tightness of Pipe installing well.
Accompanying drawing explanation
Fig. 1 is the structural representation (master looks) of the utility model laboratory universal pipes through-flooring pre-embedded device;
Fig. 2 is the structural representation (solid) of the utility model laboratory universal pipes through-flooring pre-embedded device;
Fig. 3 is the mounting structure schematic diagram of the utility model laboratory universal pipes through-flooring pre-embedded device.
Reference character in figure, 1 is service sleeve, and 2 is upper flange, and 3 for reinforcing wing ring, and 4 is sealing wing ring, and 5 is lower flange, and 6 is concrete floor slab.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented under premised on technical solutions of the utility model, gives detailed mode of execution, but protection domain of the present utility model is not limited to following embodiment.
As shown in FIG. 1 to 3, a kind of laboratory universal pipes through-flooring pre-embedded device involved by the present embodiment, be made up of service sleeve 1, upper flange 2, reinforcing wing ring 3, sealing wing ring 4 and lower flange 5, described upper flange 2 is fixed on the upper end of service sleeve 1, lower flange 5 is fixed on the lower end of service sleeve 1, reinforcing wing ring 3 is fixed on the outer wall in the middle part of service sleeve 1, and sealing wing ring 4 is fixed on the outer wall of the service sleeve 1 reinforcing wing ring 3 bottom.Upper flange 2 and lower flange 5 are for connecting water pipe or airduct.
The diameter of described reinforcing wing ring 3 is greater than the diameter of upper flange 2 and lower flange 5.
The diameter of described sealing wing ring 4 is greater than the diameter reinforcing wing ring 3.
The above; be only the utility model preferably embodiment; these embodiments are all based on the different implementations under the utility model general idea; and protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. a laboratory universal pipes through-flooring pre-embedded device, be made up of service sleeve (1), upper flange (2), reinforcing wing ring (3), sealing wing ring (4) and lower flange (5), it is characterized in that, described upper flange (2) is fixed on the upper end of service sleeve (1), lower flange (5) is fixed on the lower end of service sleeve (1), reinforcing wing ring (3) is fixed on the outer wall at service sleeve (1) middle part, and sealing wing ring (4) is fixed on the outer wall of the service sleeve (1) reinforcing wing ring (3) bottom.
2. laboratory according to claim 1 universal pipes through-flooring pre-embedded device, is characterized in that, the diameter of described reinforcing wing ring (3) is greater than the diameter of upper flange (2) and lower flange (5).
3. laboratory according to claim 1 universal pipes through-flooring pre-embedded device, is characterized in that, the diameter of described sealing wing ring (4) is greater than the diameter reinforcing wing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081002.8U CN204420338U (en) | 2015-02-04 | 2015-02-04 | Laboratory universal pipes through-flooring pre-embedded device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081002.8U CN204420338U (en) | 2015-02-04 | 2015-02-04 | Laboratory universal pipes through-flooring pre-embedded device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420338U true CN204420338U (en) | 2015-06-24 |
Family
ID=53470708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081002.8U Expired - Fee Related CN204420338U (en) | 2015-02-04 | 2015-02-04 | Laboratory universal pipes through-flooring pre-embedded device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107739092A (en) * | 2017-11-30 | 2018-02-27 | 重庆三峰环境产业集团有限公司 | A kind of anaerobic reaction heater and its heating means |
| CN113623230A (en) * | 2021-09-15 | 2021-11-09 | 合肥恒大江海泵业股份有限公司 | Tubular pump unit with function of making an uproar is fallen |
-
2015
- 2015-02-04 CN CN201520081002.8U patent/CN204420338U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107739092A (en) * | 2017-11-30 | 2018-02-27 | 重庆三峰环境产业集团有限公司 | A kind of anaerobic reaction heater and its heating means |
| CN113623230A (en) * | 2021-09-15 | 2021-11-09 | 合肥恒大江海泵业股份有限公司 | Tubular pump unit with function of making an uproar is fallen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |