CN201715151U - Pipe connector sealing connection device for steel pipe and rubber pipe - Google Patents
Pipe connector sealing connection device for steel pipe and rubber pipe Download PDFInfo
- Publication number
- CN201715151U CN201715151U CN2010202664625U CN201020266462U CN201715151U CN 201715151 U CN201715151 U CN 201715151U CN 2010202664625 U CN2010202664625 U CN 2010202664625U CN 201020266462 U CN201020266462 U CN 201020266462U CN 201715151 U CN201715151 U CN 201715151U
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- China
- Prior art keywords
- pipe
- sealing flange
- taper joint
- steel pipe
- sealing
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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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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to a pipe connector sealing connection device used for a steel pipe and a rubber pipe, which comprises a sealing flange, a conical connector and a hose hoop, wherein one end of the conical connector connected with the rubber pipe adopts a stepped conical surface and is fastened via the hose hoop and through a hoop bolt component; an O-shaped sealing ring is arranged between the other end surface of the conical connector and an inner cavity of the sealing flange, and the conical connector, the O-shaped sealing ring and the sealing flange are axially fastened through a long bolt component; and a threaded hole for a set screw is formed at the other dummy club end of the sealing flange, and the sealing flange is fixed on the steel pipe through a set screw. The pipe connector sealing connection device has the advantages of convenient installation, good sealing effect and low maintenance cost.
Description
Technical field
The utility model relates to the pipe seal connection set of a kind of steel pipe and rubber pipe, especially relates to the transition seal connection of steel pipe and rubber pipe in a kind of Large-scale Wind Turbines Water-cooled cabinet pipeline.
Technical background
At present, the cooling water of Large-scale Wind Turbines Water-cooled cabinet enters the pipeline that frequency variator recycles, connect and compose by steel pipe and two kinds of pipe fittings of sebific duct, for the pipe arrangement convenience, usually connecting means is directly to insert Stainless Steel Tube in the rubber hose, tighten rubber pipe with anchor ear then, rubber pipe is closely contacted with Stainless Steel Tube, to reach the sealed interface effect.But this method is difficult to reach the intended purposes of leakage proof, and usually the seepage phenomenon appears in the interface at steel pipe and sebific duct, even burns out frequency variator, has both influenced the normal operation of blower fan, has increased maintenance cost again.
The model utility content
The purpose of this utility model provides a kind of novel leakage proof, easy for installation, safe and reliable steel pipe and the pipe seal connection set of rubber pipe.
The purpose of this utility model is achieved through the following technical solutions: it comprises sealing flange, taper joint, sebific duct anchor ear, and an end of described taper joint and rubber pipe socket is the ladder conical surface, and fastening by the anchor ear bolt assembly by the sebific duct anchor ear; Be provided with O-ring seals between taper joint other end and the sealing flange inner chamber, axially fasten by the stay bolt assembly between taper joint, O-ring seals and the sealing flange; Another boss end of described sealing flange is provided with the Cock screw tapped hole, by Cock screw sealing flange is fixed on the steel pipe.
The utility model good sealing effect can reduce maintenance cost greatly, improves the normal operation period of blower fan.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the structural representation of sebific duct anchor ear embodiment illustrated in fig. 1 and anchor ear bolt assembly;
Fig. 3 is four group leader's bolt assemblies and four fastening screw trip bolt distribution schematic diagrams embodiment illustrated in fig. 1.
Embodiment
The utility model is described in further detail (operating mode is that example describes with blower fan water-cooled steel pipe and rubber pipe) below in conjunction with accompanying drawing.
With reference to accompanying drawing, present embodiment comprises the sealing flange 3 that is axially arranged with four unthreaded holes, the taper joint 5 that is axially arranged with four tapped holes, sebific duct anchor ear 6, and four tapped holes of taper joint 5 are corresponding with four unthreaded holes on the sealing flange 3; Described taper joint 5 is the ladder conical surface with an end of rubber pipe 8 sockets, and fastening by anchor ear bolt assembly 7 by sebific duct anchor ear 6; Be provided with O-ring seals 9 between taper joint 5 other ends and sealing flange 3 inner chambers, axially fasten by four group leader's bolt assemblies 4 between taper joint 5, O-ring seals 9 and the sealing flange 3; Described sealing flange 3 another boss ends are provided with four uniform Cock screw tapped holes; Sealing flange 3 can be fixed on steel pipe 1 excircle by Cock screw 2; 3 of steel pipe 1 and sealing flanges are gapped, regulate stay bolt assembly 4, are subjected to responsive to axial force, and taper joint 5 is subjected to displacement, and can make O RunddichtringO 9 distortion in the cylinder table top crush seal flange 3.
During installation, sealing flange 3 and O-ring seals 9 are together passed steel pipe 1 periphery circle, and select an appropriate location, the Cock screw 2 of screwing on, putting and adjust taper joint 5 fully contacts the cylinder table top with O-ring seals 9, four tapped holes that make taper joint 5 as far as possible with sealing flange 3 on four unthreaded holes concentric, regulate four group leader's bolt assemblies 4 in the appropriate location; The other end taper of taper joint 5 inserts in the rubber pipe 8 fully, and the sebific duct anchor ear 6 and adjust anchor ear bolt assembly 7 of closing embeds in the rubber pipe 8 taper table top seam.
Characteristics of the present utility model: four Cock screws 2 on the sealing flange 3 one end convex shoulders can be positioned substantially on the steel pipe, make stay bolt assembly 4 be convenient to the displacement amount of cone governor T-joint 5 cylinder table tops, taper joint 5 the other ends are designed to ladder taper seam, are convenient to embed in the rubber pipe 8.
Claims (2)
1. the pipe seal connection set of steel pipe and rubber pipe, it is characterized in that, comprise sealing flange, taper joint, sebific duct anchor ear, an end of described taper joint and rubber pipe socket is the ladder conical surface, and fastening by the anchor ear bolt assembly by the sebific duct anchor ear; Be provided with O-ring seals between taper joint other end and the sealing flange inner chamber, axially fasten by the stay bolt assembly between taper joint, O-ring seals and the sealing flange; Another boss end of described sealing flange is provided with the Cock screw tapped hole, by Cock screw sealing flange is fixed on the steel pipe.
2. the pipe seal connection set of steel pipe according to claim 1 and rubber pipe, it is characterized in that, sealing flange is axially arranged with four unthreaded holes, and taper joint is axially arranged with four tapped holes, and four unthreaded holes on the sealing flange and four tapped holes of taper joint are with corresponding; Axially fasten by four group leader's bolt assemblies between taper joint, O-ring seals and the sealing flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202664625U CN201715151U (en) | 2010-07-22 | 2010-07-22 | Pipe connector sealing connection device for steel pipe and rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202664625U CN201715151U (en) | 2010-07-22 | 2010-07-22 | Pipe connector sealing connection device for steel pipe and rubber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715151U true CN201715151U (en) | 2011-01-19 |
Family
ID=43461150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202664625U Expired - Lifetime CN201715151U (en) | 2010-07-22 | 2010-07-22 | Pipe connector sealing connection device for steel pipe and rubber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715151U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940137A (en) * | 2017-11-22 | 2018-04-20 | 浙江邝记汽车零部件有限公司 | A kind of ring flange easy to install |
| CN108679339A (en) * | 2018-07-16 | 2018-10-19 | 新乡市恒星科技有限责任公司 | A kind of lubricating grease delivery pipe sealing and connecting device |
| CN110529230A (en) * | 2019-07-31 | 2019-12-03 | 广西玉柴机器股份有限公司 | A kind of pipeline adjustable connecting structure |
| CN111993337A (en) * | 2020-08-26 | 2020-11-27 | 梁聪 | Pipeline sealing connecting device for water utilization |
| CN112854226A (en) * | 2020-12-31 | 2021-05-28 | 上海建工七建集团有限公司 | Cast-in-place pile grouting pipe joint conversion device and construction method |
-
2010
- 2010-07-22 CN CN2010202664625U patent/CN201715151U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940137A (en) * | 2017-11-22 | 2018-04-20 | 浙江邝记汽车零部件有限公司 | A kind of ring flange easy to install |
| CN108679339A (en) * | 2018-07-16 | 2018-10-19 | 新乡市恒星科技有限责任公司 | A kind of lubricating grease delivery pipe sealing and connecting device |
| CN110529230A (en) * | 2019-07-31 | 2019-12-03 | 广西玉柴机器股份有限公司 | A kind of pipeline adjustable connecting structure |
| CN111993337A (en) * | 2020-08-26 | 2020-11-27 | 梁聪 | Pipeline sealing connecting device for water utilization |
| CN111993337B (en) * | 2020-08-26 | 2021-12-17 | 宁夏泰誉建设工程有限公司 | Pipeline sealing connecting device for water utilization |
| CN112854226A (en) * | 2020-12-31 | 2021-05-28 | 上海建工七建集团有限公司 | Cast-in-place pile grouting pipe joint conversion device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |