CN202091674U - Oblique mouth flange plate - Google Patents
Oblique mouth flange plate Download PDFInfo
- Publication number
- CN202091674U CN202091674U CN2011202022280U CN201120202228U CN202091674U CN 202091674 U CN202091674 U CN 202091674U CN 2011202022280 U CN2011202022280 U CN 2011202022280U CN 201120202228 U CN201120202228 U CN 201120202228U CN 202091674 U CN202091674 U CN 202091674U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- circular cone
- oblique mouth
- barrel surface
- utility
- 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
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a oblique mouth flange plate, which includes a flange body, wherein a plurality of bolt holes are arranged on the flange body, a pipe connecting port is arranged at the center of the flange plate and comprises a cylindrical surface and a conical surface, and the small circle diameter of the conical surface is equal to the diameter of the cylindrical surface. The oblique mouth flange plate has a simple structure, can be reliably connected, and can be effectively prevented from dropping off.
Description
Technical field
The utility model belongs to the pipeline connection technology field, relates in particular to a kind of angle flange plate that connection has the flared tube material that is used for fixing.
Background technique
At present; the mining pipe of PVC adopts flanged joint to connect mostly; straight socket joint connects and R type socket joint connects; the mining pipe of PVC problems such as flanged joint comes off occur through regular meeting in bad working environment; cause phenomenon such as leak, breathe freely; it is unreliable to connect, and is seriously threatening the safety in production in colliery.
The model utility content
The purpose of this utility model provides the reliable angle flange plate of a kind of connection.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of angle flange plate comprises flange body, and described flange body is provided with a plurality of bolts hole, and described flange plate center is provided with takes over mouth, and described adapter mouth is made up of barrel surface and circular cone tube face and circular cone tube face axis of small circle equals the barrel surface diameter.
In the utility model, the adapter mouth of flange plate is made up of barrel surface and circular cone tube face and circular cone tube face axis of small circle equals the barrel surface diameter, during use, barrel surface contacts with tubing straight tube outer wall, circular cone tube face contacts with tubing enlarging place outer wall, connect reliably, can prevent effectively that flange plate from coming off.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model user mode schematic representation.
Embodiment
As shown in Figure 1, a kind of angle flange plate comprises flange body 1, and described flange body 1 is provided with a plurality of bolts hole 2, described flange plate 1 center is provided with to be taken over mouthful, and described the adapter mouthful by barrel surface 3 and circular cone tube face 4 formed and circular cone tube face 4 axis of small circles equal the diameter of barrel surface 3.
As shown in Figure 2, during use, the utility model is sleeved on the tubing, barrel surface 3 contacts with straight tube 5 outer walls, and circular cone tube face 4 contacts with tubing enlarging 6 outer walls, with bolt 7 fixing getting final product; Also can use the utility model and valve etc. to be connected, simple in structure, connect reliable.
Claims (1)
1. an angle flange plate comprises flange body, and described flange body is provided with a plurality of bolts hole, it is characterized in that, described flange plate center is provided with takes over mouth, and described adapter mouth is made up of barrel surface and circular cone tube face and circular cone tube face axis of small circle equals the barrel surface diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202022280U CN202091674U (en) | 2011-06-16 | 2011-06-16 | Oblique mouth flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202022280U CN202091674U (en) | 2011-06-16 | 2011-06-16 | Oblique mouth flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091674U true CN202091674U (en) | 2011-12-28 |
Family
ID=45366742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202022280U Expired - Fee Related CN202091674U (en) | 2011-06-16 | 2011-06-16 | Oblique mouth flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091674U (en) |
-
2011
- 2011-06-16 CN CN2011202022280U patent/CN202091674U/en not_active Expired - Fee Related
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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: 20111228 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |