CN201787237U - Non-socket cast iron drain-pipe connecting piece - Google Patents
Non-socket cast iron drain-pipe connecting piece Download PDFInfo
- Publication number
- CN201787237U CN201787237U CN2010202859712U CN201020285971U CN201787237U CN 201787237 U CN201787237 U CN 201787237U CN 2010202859712 U CN2010202859712 U CN 2010202859712U CN 201020285971 U CN201020285971 U CN 201020285971U CN 201787237 U CN201787237 U CN 201787237U
- Authority
- CN
- China
- Prior art keywords
- rubber sleeve
- iron drain
- cast iron
- drain
- pipe
- 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
Links
- 229910001018 Cast iron Inorganic materials 0.000 title abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000005121 Sorbus torminalis Nutrition 0.000 description 1
- 244000152100 Sorbus torminalis Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a non-socket cast iron drain-pipe connecting piece, which belongs to connecting pieces for iron castings. The non-socket cast iron drain-pipe connecting piece mainly includes a hoop and a rubber sleeve, and is characterized in that the hoop is a retractable stainless steel hoop clamp locked by a locking worm and arranged at the periphery of the rubber sleeve; and the rubber sleeve comprises cylindrical interfaces at two ends and a seal rubber strip in the middle, and the seal rubber strip is arranged along the inner circumference of the rubber sleeve and projected from the inner side wall of the rubber sleeve. The rubber sleeve is flexibly connected with a cast iron drain-pipe and fastened by the stainless steel hoop and allows the interfaces to swing within 15 degrees, the seal rubber strip ensures the sealing performance of the connection and avoids leakage, the flexible connection of the cast iron drain-pipe can be realized, and the non-socket cast iron drain-pipe connecting piece has higher sealing performance and can efficiently solve the drain leakage problem.
Description
Technical field
The utility model belongs to the link of ironcasting, is a kind of connection pipe fitting that is exclusively used in no bellmouth iron drain-pipe specifically.
Background technique
Iron drain-pipe is widely used in the building such as office building, auditoriums, hotels so that its supportive is strong, safe, is the important component part of drainage system.Present iron drain-pipe all adopts bayonet joint, promptly directly is fastenedly connected by bolt or connects by modes such as welding, cement coatings, is that rigidity connects.There are big, the shortcomings such as sealing is poor, easy to leak of installation and maintenance inconvenience, drainage noise.In this external high level, the skyscraper,, when relative storey displacement reaches 10mm, water leakage phenomenon will occur, so there is more problem in the iron drain-pipe that rigidity connects because the relative storey displacement that earthquake or blast cause often can reach 20mm-40mm.
Summary of the invention
The purpose of this utility model is to provide a kind of no bellmouth iron drain-pipe link that flexibly connects.
The utility model is achieved in that
No bellmouth iron drain-pipe link mainly comprises clip and rubber sleeve, it is characterized in that: described clip is served as reasons and is locked the scalable stainless stirrup card of worm screw locking, is arranged on the periphery of rubber sleeve; Described rubber sleeve is made up of the cylindrical interface at two ends and middle sealing joint strip, and sealing joint strip is along the inner circumference setting of rubber sleeve, and is raised in the rubber sleeve madial wall.
After the utility model adopts said structure, rubber sleeve flexibly connects iron drain-pipe and solid by stainless stirrup chucking, allow 15 ° of interface swings, sealing joint strip guarantees the seal of connection, prevents seepage, realized the soft connection of iron drain-pipe, have higher sealability, efficiently solve the draining leakage problems, have fastening, the corrosion resistant effect of connection, anti-seismic performance is strong, is easy to demolition and maintenance.
Description of drawings
Accompanying drawing is a kind of structural representation of the present utility model.
In the accompanying drawing, 1 is that waste pipe, 2 is that stainless stirrup card, 3 is that rubber sleeve, 4 is that sealing joint strip, 6 is an inner groovy for locking worm screw, 5.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in drawings, the utility model is no bellmouth iron drain-pipe link, mainly comprises clip and rubber sleeve 3.Clip adopts stainless stirrup card 2, by 4 lockings of locking worm screw, forms telescopic clip, and its inner side surface is provided with anti skid chequer, increases friction, improves fastening performance.Described stainless stirrup card 2 is corresponding with rubber sleeve 3 sizes, is arranged on the periphery of rubber sleeve 3.Rubber sleeve 3 adopts and iron drain-pipe 1 corresponding tube-in-tube structure, is made up of the interface and the middle sealing joint strip 5 at two ends, and interface is cylindrical corresponding with caliber iron drain-pipe 1; Sealing joint strip 5 adopts bar shaped, along the inner circumference setting of rubber sleeve 3, and is raised in rubber sleeve 3 madial walls.The inner side surface of cylindrical interface is provided with inner groovy 6, is traditionally arranged to be 4, is used to increase sealing intensity.
During use, the mouth of pipe of iron drain-pipe 1 is inserted in respectively in the interface of rubber sleeve 3, and links to each other with the sealing joint strip 5 of centre; Stainless stirrup card 2 is enclosed within the outside of rubber sleeve 3, twists the jail locking by locking worm screw 4 and get final product.
The utility model can be used for connecting two no bellmouth straight tubes, also can be used for not having being connected of bellmouth straight tube and no bellmouth pipe fitting.
Claims (4)
1. there is not bellmouth iron drain-pipe link, mainly comprise clip and rubber sleeve (3), it is characterized in that: described rubber sleeve (3) is made up of the cylindrical interface and the middle sealing joint strip (5) at two ends, sealing joint strip (5) is along the inner circumference setting of rubber sleeve (3), and is raised in rubber sleeve (3) madial wall; Described clip is served as reasons and is locked the scalable stainless stirrup card (2) of worm screw (4) locking, is arranged on the periphery of rubber sleeve (3).
2. no bellmouth iron drain-pipe link according to claim 1, it is characterized in that: the inner side surface of described cylindrical interface is provided with inner groovy (6).
3. no bellmouth iron drain-pipe link according to claim 1 and 2, it is characterized in that: described sealing joint strip (5) is set to bar shaped.
4. no bellmouth iron drain-pipe link according to claim 3, it is characterized in that: the inner side surface of described stainless stirrup card (2) is provided with check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202859712U CN201787237U (en) | 2010-08-07 | 2010-08-07 | Non-socket cast iron drain-pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202859712U CN201787237U (en) | 2010-08-07 | 2010-08-07 | Non-socket cast iron drain-pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787237U true CN201787237U (en) | 2011-04-06 |
Family
ID=43819200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202859712U Expired - Fee Related CN201787237U (en) | 2010-08-07 | 2010-08-07 | Non-socket cast iron drain-pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990064A (en) * | 2017-12-29 | 2018-05-04 | 张飞 | A kind of deep-well pipeline leakage prevention device |
| CN109027465A (en) * | 2018-08-31 | 2018-12-18 | 嘉善凯达水泥构件有限公司 | A kind of pipe joint of good airproof performance |
| CN111810727A (en) * | 2020-06-24 | 2020-10-23 | 昆山固特水泥制管有限公司 | Concrete pipe and processing technology thereof |
-
2010
- 2010-08-07 CN CN2010202859712U patent/CN201787237U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990064A (en) * | 2017-12-29 | 2018-05-04 | 张飞 | A kind of deep-well pipeline leakage prevention device |
| CN109027465A (en) * | 2018-08-31 | 2018-12-18 | 嘉善凯达水泥构件有限公司 | A kind of pipe joint of good airproof performance |
| CN109027465B (en) * | 2018-08-31 | 2021-04-27 | 嘉善凯达水泥构件有限公司 | Pipe joint with good sealing performance |
| CN111810727A (en) * | 2020-06-24 | 2020-10-23 | 昆山固特水泥制管有限公司 | Concrete pipe and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAOCHENG XINXING CAST TUBE CO., LTD. Free format text: FORMER OWNER: WANG TINGHAI Effective date: 20130820 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130820 Address after: 252000, Shandong, Liaocheng province cattle Road West first South Road Patentee after: Liaocheng Xinxing Cast Pipe Co.,Ltd. Address before: 252000 Shandong city in Liaocheng Province Road West Road, the first talk cattle Co. Ltd. Nova pipe Patentee before: Wang Tinghai |
|
| DD01 | Delivery of document by public notice |
Addressee: Liaocheng Xinxing Cast Pipe Co.,Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liaocheng Xinxing Cast Pipe Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |