CN201335221Y - Socket-joint pipe connection component provided with wedge-shaped fastening pipe sleeve - Google Patents
Socket-joint pipe connection component provided with wedge-shaped fastening pipe sleeve Download PDFInfo
- Publication number
- CN201335221Y CN201335221Y CNU2008201930347U CN200820193034U CN201335221Y CN 201335221 Y CN201335221 Y CN 201335221Y CN U2008201930347 U CNU2008201930347 U CN U2008201930347U CN 200820193034 U CN200820193034 U CN 200820193034U CN 201335221 Y CN201335221 Y CN 201335221Y
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- CN
- China
- Prior art keywords
- pipe
- pipeline
- connection component
- bell
- fastening
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- 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 - Lifetime
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Abstract
The utility model discloses a socket-joint pipe connection component provided with a wedge-shaped fastening pipe sleeve. The socket-joint pipe connection component comprises a pipe connection component main-body; a seal groove is formed on an inner wall of a medium inlet section and/or a medium outlet section of the pipe connection component main-body; a sealing element is arranged in the seal groove; and a pipeline locking device is connected with the head face of the medium inlet section and/or the head face of the medium outlet section of the pipe connection component main-body. Compared with a flanged connection tube, the socket-joint pipe connection component provided with the wedge-shaped fastening pipe sleeve is convenient to install, and reduces not only the damage of a pipeline coat because a flange is welded on a pipeline but also the leakage caused by corrosion; moreover, the socket-joint pipe connection component is provided with the wedge-shaped fastening pipe sleeve, so that the inserted pipeline can be locked firmly, and the separation of the pipeline is avoided.
Description
Technical field
The utility model belongs to pipe joint, is specifically related to a kind of bell-and-spigot pipe pipe connecting.
Background technique
At present in the water supply network, pipeline interconnects or pipeline connecting direction changes, sometimes need to use piping attachment, annex comprises that pipeline two leads to the curved link in fitting, branch pipe tee connection link, pipeline four-way link or pipeline angle etc., piping attachment on the water supply network is embedded in underground at present, it is to adopt flange to be connected with bolt that present most of valve is connected with pipeline, and such is rigidly connected, and the weakness that can not reduce stress is arranged.For example: because the stress that road load or severe cold cause causes underground type fire hydrant or valve accessories to be broken.In addition, because of valve accessories connect need be on pipeline welded flange, so the corrosion-inhibiting coating of pipeline is destroyed, the etching problem that flange connects is a well-known difficult problem.
Summary of the invention
The purpose of this utility model is to provide a kind of bell-and-spigot pipe pipe connecting with fastening pipe box of quick connection difficult drop-off, to address the above problem.
The technical solution of the utility model is: the bell-and-spigot pipe pipe connecting of the fastening pipe box of band wedge shape, it comprises the pipe joint main body, the medium inducer of pipe joint main body and/or the inwall of media outlet section are provided with seal groove, be provided with Sealing in the seal groove, the end face connecting tube locking device of the medium inducer end face of pipe joint main body and/or media outlet section.
Described pipeline locking device comprises the trim ring that is connected with the end face of the medium inducer end face of pipe joint main body and/or media outlet section, be provided with the lock ring cover in the trim ring endoporus, the trim ring endoporus is the frustum shape, the side of lock ring cover is the frustum shape, forms the band wedge between the side of trim ring endoporus and lock ring cover.
Described pipe joint is the link that pipeline interconnects or pipeline connecting direction changes that is used for that existing pipeline two leads to the curved link in fitting, branch pipe tee connection link, pipeline four-way link or pipeline angle or other.
The socket pipe member of band wedge shape fastening pipe box is compared with flange connections spare, and is easy for installation, and reduces welded flange on pipeline and the pipeline coatings that causes is destroyed, produces corrosion to leak; This pipe fitting also has the fastening pipe box of wedge shape, can will insert firmly locking of pipeline, prevents that pipeline breaks away from.
Description of drawings
The socket joint pipeline two of the fastening pipe box of Fig. 1 band wedge shape leads to the fitting schematic representation.
The socket joint pipeline three-way connector schematic representation of the fastening pipe box of Fig. 2 band wedge shape.
The link schematic representation is bent at the socket joint pipeline angle of the fastening pipe box of Fig. 3 band wedge shape.
The socket joint pipeline two of the fastening pipe box of the one-sided band wedge shape of Fig. 4 leads to the fitting schematic representation.
Fig. 5 lock ring cover schematic representation.
Embodiment
The pipe joint of the utility model indication is to be used for the link that pipeline interconnects or pipeline connecting direction changes.It comprises that pipeline two leads to the curved link in fitting, branch pipe tee connection link, pipeline four-way link or pipeline angle etc. but is not limited to above-mentioned link.
The socket joint pipeline two of the fastening pipe box of band wedge shape leads to fitting and is illustrated
As shown in Figure 1, two lead to fitting main body 1 medium inducer 5 and the inwall of media outlet section 6 be provided with seal groove 7, be provided with Sealing 2 in the seal groove 7, Sealing 2 is an elastomer seal, can be rubber seal.The internal diameter relative duct size external diameter of seal ring 2 is less, so the seal for pipe joints circle has certain decrement, thereby forms sealing.The end face of medium inducer 5 and media outlet section 6 is connected trim ring 4 by bolt, is provided with lock ring cover 3 in trim ring 4 endoporus, and the trim ring endoporus is the frustum shape, and the side of lock ring cover is the frustum shape, forms the band wedge between the side of trim ring endoporus and lock ring cover.Lock ring overlaps 3 hole walls and is provided with fastening teeth 8, pipeline 9 tightly can be waled like this, and lock ring cover 3 is trip ring (as shown in Figure 5).When clamping bolt, trim ring 4 stressed motions, the 3 stressed inside contractions of wedge shape adapter sleeve are firmly embraced pipeline, prevent that pipeline 9 from leading in the fitting main body 1 from two.
Bell and spigot frame and pipeline locking device can two-way settings on pipe joint, as shown in Figure 1, also can unidirectional setting as shown in Figure 4, the other end adopts flange to connect.
Bell and spigot frame in the setting of branch pipe tee connection link is identical with the pipeline locking device structure with the bell and spigot frame that pipeline locking device and pipeline two lead to the fitting setting, it is to be provided with bell and spigot frame and pipeline locking device structure on three directions of medium, as shown in Figure 2.
The structure of bell and spigot frame and pipeline locking device curved link at the pipeline angle as shown in Figure 3, to lead to the bell and spigot frame that fitting is provided with identical with the pipeline locking device structure with pipeline two.
Claims (6)
1, a kind of bell-and-spigot pipe pipe connecting with the fastening pipe box of wedge shape, it comprises the pipe joint main body, it is characterized in that the medium inducer of pipe joint main body and/or the inwall of media outlet section are provided with seal groove, be provided with Sealing in the seal groove, the end face connecting tube locking device of the medium inducer end face of pipe joint main body and/or media outlet section.
2, according to claim 1 with the bell-and-spigot pipe pipe connecting of the fastening pipe box of wedge shape, it is characterized in that described pipeline locking device comprises the trim ring that is connected with the end face of the medium inducer end face of pipe joint main body and/or media outlet section, be provided with the lock ring cover in the trim ring endoporus, the trim ring endoporus is the frustum shape, the side of lock ring cover is the frustum shape, forms the band wedge between the side of trim ring endoporus and lock ring cover.
3,, it is characterized in that described lock ring cover hole wall is provided with fastening teeth as the bell-and-spigot pipe pipe connecting of the fastening pipe box of band wedge shape as described in the claim 2.
4,, it is characterized in that described lock ring cover is trip ring as the bell-and-spigot pipe pipe connecting of the fastening pipe box of band wedge shape as described in claim 2 or 3.
5,, it is characterized in that described pipe joint is to be used for the link that pipeline interconnects or pipeline connecting direction changes according to claim 1 with the bell-and-spigot pipe pipe connecting of the fastening pipe box of wedge shape.
6,, it is characterized in that described pipe joint is that pipeline two leads to a kind of in the curved link in fitting, branch pipe tee connection link, pipeline four-way link or pipeline angle as the bell-and-spigot pipe pipe connecting of the fastening pipe box of band wedge shape as described in claim 1 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201930347U CN201335221Y (en) | 2008-11-27 | 2008-11-27 | Socket-joint pipe connection component provided with wedge-shaped fastening pipe sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201930347U CN201335221Y (en) | 2008-11-27 | 2008-11-27 | Socket-joint pipe connection component provided with wedge-shaped fastening pipe sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335221Y true CN201335221Y (en) | 2009-10-28 |
Family
ID=41286872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201930347U Expired - Lifetime CN201335221Y (en) | 2008-11-27 | 2008-11-27 | Socket-joint pipe connection component provided with wedge-shaped fastening pipe sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335221Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705686A (en) * | 2012-06-05 | 2012-10-03 | 上海交通大学 | Composite foam sandwich bar |
| CN106885075A (en) * | 2015-12-15 | 2017-06-23 | 大连凯斯博格设备制造有限公司 | A kind of cavate flanged fitting assembling pipe joint |
| CN110332393A (en) * | 2019-07-03 | 2019-10-15 | 北京航天发射技术研究所 | A kind of pipeline connector |
| CN111039036A (en) * | 2019-12-16 | 2020-04-21 | 朱见东 | Flexible cinder valve |
| CN111853394A (en) * | 2019-04-25 | 2020-10-30 | 金裕灿 | Flange with structure for preventing polyethylene coating from separating due to thermal expansion |
| CN113639116A (en) * | 2021-08-14 | 2021-11-12 | 安邦电气股份有限公司 | High-stability heat tracing sampling composite tube |
-
2008
- 2008-11-27 CN CNU2008201930347U patent/CN201335221Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705686A (en) * | 2012-06-05 | 2012-10-03 | 上海交通大学 | Composite foam sandwich bar |
| CN102705686B (en) * | 2012-06-05 | 2014-11-12 | 上海交通大学 | Composite foam sandwich bar |
| CN106885075A (en) * | 2015-12-15 | 2017-06-23 | 大连凯斯博格设备制造有限公司 | A kind of cavate flanged fitting assembling pipe joint |
| CN111853394A (en) * | 2019-04-25 | 2020-10-30 | 金裕灿 | Flange with structure for preventing polyethylene coating from separating due to thermal expansion |
| CN111853394B (en) * | 2019-04-25 | 2022-01-04 | 金裕灿 | Flange with structure for preventing polyethylene coating from separating due to thermal expansion |
| CN110332393A (en) * | 2019-07-03 | 2019-10-15 | 北京航天发射技术研究所 | A kind of pipeline connector |
| CN110332393B (en) * | 2019-07-03 | 2021-02-26 | 北京航天发射技术研究所 | Pipeline connector |
| CN111039036A (en) * | 2019-12-16 | 2020-04-21 | 朱见东 | Flexible cinder valve |
| CN111039036B (en) * | 2019-12-16 | 2021-06-11 | 雪勒科技(金华)有限公司 | Flexible cinder valve |
| CN113639116A (en) * | 2021-08-14 | 2021-11-12 | 安邦电气股份有限公司 | High-stability heat tracing sampling composite tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN DAYU VALVE CO., LTD. Free format text: FORMER NAME: WUHAN DAYU VALVE MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone Science and Technology Industrial Park Yang Dun Patentee after: Wuhan Dayu Valve Co., Ltd. Address before: 430056 Hubei city of Wuhan province Zhuankou Wuhan economic and Technological Development Zone Science and Technology Industrial Park Wuhan Dun Yang Yu Valve Manufacturing Co. Ltd Patentee before: Wuhan Dayu Valve Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091028 |
|
| CX01 | Expiry of patent term |