CN207961818U - A kind of steel flange - Google Patents
A kind of steel flange Download PDFInfo
- Publication number
- CN207961818U CN207961818U CN201820251231.3U CN201820251231U CN207961818U CN 207961818 U CN207961818 U CN 207961818U CN 201820251231 U CN201820251231 U CN 201820251231U CN 207961818 U CN207961818 U CN 207961818U
- Authority
- CN
- China
- Prior art keywords
- connecting cylinder
- annular
- terminal pad
- seal washer
- washer
- 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
Landscapes
- Gasket Seals (AREA)
- Joints With Sleeves (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a kind of steel flanges, the flange includes stainless steel terminal pad and the stainless steel connecting cylinder being fixedly connected with the terminal pad, the terminal pad is equipped at least three connection through-holes, the connecting cylinder second end is fixedly connected with first face of terminal pad, it is equipped with the connecting cylinder junction on first face of terminal pad and is surrounded on annular weld groove outside the connecting cylinder, the annular weld groove is to the terminal pad sunken inside；The connecting cylinder first end outer wall is equipped with the first annular slot to connection drum outer wall sunken inside, it is embedded with the first seal washer in the first annular slot, first seal washer protrudes from the connecting cylinder outer wall surface, outer wall is equipped with the second annular groove to connection drum outer wall sunken inside in the middle part of the connecting cylinder, it is embedded with the second seal washer in second annular groove, second seal washer protrudes from the connecting cylinder outer wall surface, second face of terminal pad is equipped with "T"-shaped annular groove, and " work " shape seal washer is embedded in the "T"-shaped annular groove.
Description
Technical field
The utility model is related to a kind of steel flanges.
Background technology
For existing connecting flange when carrying out tube body connection, leakproofness is poor, and the connection between tube body not enough fastens,
Situations such as be easy to causeing leak occurs.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of stainless steel
Flange.
Technical solution adopted by the utility model to solve its technical problems is：A kind of steel flange is constructed, the flange
Including stainless steel terminal pad and the stainless steel connecting cylinder being fixedly connected with the terminal pad, which is equipped at least three
Through-hole is connected, which is fixedly connected with first face of terminal pad, connects with the connecting cylinder on first face of terminal pad
The place of connecing, which is equipped with, is surrounded on annular weld groove outside the connecting cylinder, and the annular weld groove is to the terminal pad sunken inside；
The connecting cylinder first end outer wall is equipped with the first annular slot to connection drum outer wall sunken inside, in the first annular slot
It is embedded with the first seal washer, which protrudes from the connecting cylinder outer wall surface, is set on the outer wall of connecting cylinder middle part
Second annular groove of directed connection drum outer wall sunken inside is embedded with the second seal washer in second annular groove, second sealing
Washer protrudes from the connecting cylinder outer wall surface, which is equipped with "T"-shaped annular groove, is embedded in the "T"-shaped annular groove
There is " work " shape seal washer.
In steel flange described in the utility model, it includes first annular washer, second to be somebody's turn to do " work " shape seal washer
Ring washer and the annular interconnecting piece for connecting the first annular washer and the second ring washer, the first annular washer and should
Annular interconnecting piece is embedded in the "T"-shaped annular groove, which protrudes from the second face of terminal pad surface.
In steel flange described in the utility model, first seal washer, the second seal washer and " work " shape are close
Seal washer is made of elastic rubber material.
In steel flange described in the utility model, which is equipped with annular chamfer.
The steel flange for implementing the utility model, has the advantages that：Use the stainless steel method of the utility model
Tube body can be socketed on outside connecting cylinder, and tube body end is inserted into annular weld groove by Lan Shi by connecting cylinder sealed insertion tube body
Interior to be welded with terminal pad, realization tube body is fixedly connected with terminal pad, and passes through the first seal washer and the second gasket
Circle forms sealing.Further, " work " shape seal washer can be caught in "T"-shaped annular groove, can be in two flanged joints from
To sealing function, meanwhile, by the way that " work " shape seal washer to be caught in "T"-shaped annular groove, it can prevent " work " shape seal washer from existing
There is displacement between two flanges, plays better seal effect.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the first structure schematic diagram of the utility model steel flange；
Fig. 2 is the second decomposition texture schematic diagram of the utility model steel flange.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, 2, in the steel flange first embodiment of the utility model, which connects including stainless steel
The stainless steel connecting cylinder 3 for connecing disk 2 and being fixedly connected with the terminal pad 2, the terminal pad 2 are equipped at least three connection through-holes
4, which is fixedly connected with 2 first face of terminal pad, on 2 first face of terminal pad with 3 junction of connecting cylinder
Equipped with the annular weld groove 5 being surrounded on outside the connecting cylinder 3, the annular weld groove 5 is to 2 sunken inside of terminal pad；
The 3 first end outer wall of connecting cylinder is equipped with the first annular slot 6 to 3 outer wall sunken inside of connecting cylinder, this is first annular
The first seal washer 8 is embedded in slot 6, which protrudes from 3 outer wall surface of connecting cylinder, 3 middle part of connecting cylinder
Outer wall is equipped with the second annular groove 7 to 3 outer wall sunken inside of connecting cylinder, and the second seal washer is embedded in second annular groove 7
9, which protrudes from 3 outer wall surface of connecting cylinder, which is equipped with " T " shapes annular groove 10, should "
It is embedded in T " shapes annular groove 10 " work " shape seal washer 11.
Using the utility model steel flange 1 when, tube body can be socketed on by 3 sealed insertion tube body of connecting cylinder
Outside connecting cylinder 3, and tube body end is inserted into annular weld groove 5 and is welded with terminal pad 2, realizes tube body and terminal pad 2
It is fixedly connected, and sealing is formed by the first seal washer 8 and the second seal washer 9.Further, can incite somebody to action " work " shape gasket
Circle 11 is caught in " in T " shapes annular groove 10, sealing function can be played when two flanges 1 connect, meanwhile, pass through by " work " shape sealing
Washer 11 is caught in " in T " shapes annular groove 10, can prevent " work " shape seal washer 11 displacement occurs between two flanges 1, it plays
Better seal effect.
As shown in Fig. 2, should " work " shape seal washer 11 include first annular washer 12, the second ring washer 13, Yi Jilian
The annular interconnecting piece 14 of the first annular washer 12 and the second ring washer 13 is connect, the first annular washer 12 and the annular connect
Portion 14 is embedded at this " in T " shapes annular groove 10, which protrudes from the 2 second face surface of terminal pad.
Specifically, first seal washer 8,9 and of the second seal washer " work " shape seal washer 11 is by elastic rubber material
Material is made.
It is inserted into tube body and is attached for ease of connecting cylinder 3, which is equipped with annular chamfer 15.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of steel flange, which is characterized in that the flange includes stainless steel terminal pad and fixed with the terminal pad
The stainless steel connecting cylinder of connection, the terminal pad are equipped at least three connection through-holes, the connecting cylinder second end and the company
It connects the first face of disk to be fixedly connected, is equipped with and is surrounded on outside the connecting cylinder with the connecting cylinder junction on the first face of the terminal pad
Annular weld groove, the annular weld groove is to the terminal pad sunken inside；
The connecting cylinder first end outer wall is equipped with the first annular slot to connection drum outer wall sunken inside, in the first annular slot
It is embedded with the first seal washer, first seal washer protrudes from the connecting cylinder outer wall surface, and the connecting cylinder middle part is outer
Wall is equipped with the second annular groove to connection drum outer wall sunken inside, and the second seal washer, institute are embedded in second annular groove
It states the second seal washer and protrudes from the connecting cylinder outer wall surface, the second face of the terminal pad is equipped with "T"-shaped annular groove, described
" work " shape seal washer is embedded in "T"-shaped annular groove.
2. steel flange according to claim 1, which is characterized in that " work " the shape seal washer includes first annular
The annular interconnecting piece of washer, the second ring washer and the connection first annular washer and the second ring washer, described first
Ring washer and the annular interconnecting piece are embedded in the "T"-shaped annular groove, and second ring washer protrudes from the company
Connect the second face of disk surface.
3. steel flange according to claim 2, which is characterized in that first seal washer, the second seal washer
" work " shape seal washer is made of elastic rubber material.
4. steel flange according to claim 1, which is characterized in that fallen equipped with annular connecting cylinder first end end
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251231.3U CN207961818U (en) | 2018-02-12 | 2018-02-12 | A kind of steel flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251231.3U CN207961818U (en) | 2018-02-12 | 2018-02-12 | A kind of steel flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961818U true CN207961818U (en) | 2018-10-12 |
Family
ID=63739422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820251231.3U Expired - Fee Related CN207961818U (en) | 2018-02-12 | 2018-02-12 | A kind of steel flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828754A (en) * | 2020-06-30 | 2020-10-27 | 国网浙江省电力有限公司湖州供电公司 | Switching valve of transformer moisture absorber |
-
2018
- 2018-02-12 CN CN201820251231.3U patent/CN207961818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828754A (en) * | 2020-06-30 | 2020-10-27 | 国网浙江省电力有限公司湖州供电公司 | Switching valve of transformer moisture absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20200212 |