CN204664672U - Band neck socket welding flange - Google Patents
Band neck socket welding flange Download PDFInfo
- Publication number
- CN204664672U CN204664672U CN201520332513.2U CN201520332513U CN204664672U CN 204664672 U CN204664672 U CN 204664672U CN 201520332513 U CN201520332513 U CN 201520332513U CN 204664672 U CN204664672 U CN 204664672U
- Authority
- CN
- China
- Prior art keywords
- spring
- flange plate
- flange
- socket welding
- sealing block
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of band neck socket welding flange, comprise left and right two flange plate, it is characterized in that: the surface of described left flange plate is provided with the seal groove of depression, the end face of described right flange plate is provided with protruding sealing block, spring channels is provided with in described sealing block, be provided with spring in described spring channels, the upper end of described spring is connected with O-ring seals, and the bottom of described seal groove is provided with the annular groove coordinated with O-ring seals.The utility model structure is simple, and the good springiness of seal ring, effectively prevents leakage phenomenon from occurring.
Description
Technical field
The utility model relates to a kind of band neck socket welding flange.
Background technique
In prior art, connection between pipeline with valve, between pipeline with pipeline is all generally directly welded with between valve or flange by pipe, thus reach sealing purpose, traditional flange is due to structural design existing defects, cause in use easily occurring that flanged joint place easily loosens to reveal, and the outside of joint has space, easily cause seal ring to pollute and cause corrosion, cause leakage.
Model utility content
It is simple that the utility model object there is provided a kind of structure, the good springiness of seal ring, the band neck socket welding flange effectively preventing leakage phenomenon from occurring.
The utility model technical solution problem provides following scheme:
A kind of band neck socket welding flange, comprise left and right two flange plate, it is characterized in that: the surface of described left flange plate is provided with the seal groove of depression, the end face of described right flange plate is provided with protruding sealing block, spring channels is provided with in described sealing block, be provided with spring in described spring channels, the upper end of described spring is connected with O-ring seals, and the bottom of described seal groove is provided with the annular groove coordinated with O-ring seals.
The arranged on left and right sides wall of described left and right two flanges is respectively equipped with convex neck.
The utility model is respectively equipped with seal groove and sealing block on the adjacent face of left and right two flange plate, and spring groove is provided with in sealing block, spring is provided with in spring groove, and be connected with O-ring seals in the upper end of spring, O-ring seals serves fine elastic packing effect, and be provided with convex neck in the arranged on left and right sides of flange, convenient welding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See accompanying drawing, a kind of band neck socket welding flange, comprise left and right two flange plate 1,2, the surface of described left flange plate 1 is provided with the seal groove 3 of depression, the end face of described right flange plate 2 is provided with protruding sealing block 4, is provided with spring channels 5, is provided with spring 6 in described spring channels 5 in described sealing block 4, the upper end of described spring 6 is connected with O-ring seals 7, and the bottom of described seal groove 3 is provided with the annular groove 8 coordinated with O-ring seals 7.
The arranged on left and right sides wall of described left and right two flanges 1,2 is respectively equipped with convex neck 9.
Claims (2)
1. a band neck socket welding flange, comprise left and right two flange plate, it is characterized in that: the surface of described left flange plate is provided with the seal groove of depression, the end face of described right flange plate is provided with protruding sealing block, spring channels is provided with in described sealing block, be provided with spring in described spring channels, the upper end of described spring is connected with O-ring seals, and the bottom of described seal groove is provided with the annular groove coordinated with O-ring seals.
2. be with neck socket welding flange according to claim 1, it is characterized in that: the arranged on left and right sides wall of described left and right two flanges is respectively equipped with convex neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332513.2U CN204664672U (en) | 2015-05-21 | 2015-05-21 | Band neck socket welding flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332513.2U CN204664672U (en) | 2015-05-21 | 2015-05-21 | Band neck socket welding flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664672U true CN204664672U (en) | 2015-09-23 |
Family
ID=54135053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332513.2U Expired - Fee Related CN204664672U (en) | 2015-05-21 | 2015-05-21 | Band neck socket welding flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979406A (en) * | 2016-03-19 | 2017-07-25 | 江阴市诺普得机械有限公司 | Double-deck hub socket welding flange |
| CN106989226A (en) * | 2016-03-19 | 2017-07-28 | 江阴市诺普得机械有限公司 | Three layers of socket weld formula flange |
| CN106989233A (en) * | 2016-03-24 | 2017-07-28 | 江阴市诺普得机械有限公司 | The anti-skidding alloy W.N flange of trough of belt |
-
2015
- 2015-05-21 CN CN201520332513.2U patent/CN204664672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979406A (en) * | 2016-03-19 | 2017-07-25 | 江阴市诺普得机械有限公司 | Double-deck hub socket welding flange |
| CN106989226A (en) * | 2016-03-19 | 2017-07-28 | 江阴市诺普得机械有限公司 | Three layers of socket weld formula flange |
| CN106989233A (en) * | 2016-03-24 | 2017-07-28 | 江阴市诺普得机械有限公司 | The anti-skidding alloy W.N flange of trough of belt |
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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: 20150923 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |