CN202691365U - Conical bump slot double sealing flange plate - Google Patents
Conical bump slot double sealing flange plate Download PDFInfo
- Publication number
- CN202691365U CN202691365U CN 201220410841 CN201220410841U CN202691365U CN 202691365 U CN202691365 U CN 202691365U CN 201220410841 CN201220410841 CN 201220410841 CN 201220410841 U CN201220410841 U CN 201220410841U CN 202691365 U CN202691365 U CN 202691365U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- conical
- groove
- conical socket
- pipeline
- 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
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a conical bump slot double sealing flange plate, which comprises two flange plates with a conical lug and a conical groove, wherein the two flange plates are used in pair, fluid flows in from a pipeline inlet and flows out from a pipeline outlet, the conical lug which is arranged on the plate surface of the flange plate with the conical lug can be stretched into the conical groove which is arranged on a flange plate pipeline with the conical groove, and a cylindrical groove is arranged on the bottom portion of the conical groove. Contact positions of the conical lug and the conical groove with the cylindrical groove from a liner contact surface to achieve a linear seal surface. Seal washers are further arranged on contact end surfaces of the bottom portions of the two flange plates. The conical bump slot double sealing flange plate has the advantages that the conical bump slot double sealing flange plate is excellent in leakproof effect by adopting double seal of linear seal and the seal washers, is not easy to dislocate when being connected, and is long in service life.
Description
Technical field
The utility model relates to flange plate, is specifically related to taper tongue and groove double seal flange plate.
Background technique
Flange plate is applied to the pipeline connection and is found everywhere, general flange plate, sealing surface all is circular planes shape, because two flange plate symmetries are installed together, and have error or dislocation, cause sealing effect bad, common flange plate only has connection function, flange plate is connected with pipeline, can not guarantee the circulation of fluid, tends to make fluid to overflow from the joint.
The model utility content
The purpose of this utility model provides a kind of difficult dislocation, long service life, flange plate that the sealing anti-leak result is good of connecting.
The technical solution adopted in the utility model is:
Taper tongue and groove double seal flange plate, by forming with taper projection and two flange plate of conical socket, described flange plate center with the taper projection is pipeline, card is provided with the taper projection; Described flange plate center with conical socket is pipeline, and pipeline opening has chamfering, forms conical socket, and the bottom of conical socket has cylinder shape groove.
Two flange plate of the utility model use in pairs, and fluid flows to from entrance, and pipe outlet flows out.
Described taper projection can stretch in the conical socket, makes the joint of taper projection and conical socket and cylinder shape groove form linear surface of contact, reaches the effect of linear sealing.
Described two flange plate bottom contact end face is provided with seal washer in addition, and linear sealing and sealing gasket reach the effect of double seal.
The utility model has the advantages that: linear sealing and sealing gasket double seal anti-leak result are good, and flange plate connects and is difficult for dislocation, long service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the flange plate schematic representation with the taper projection of the present utility model.
Fig. 3 is the flange plate schematic representation with conical socket of the present utility model.
Wherein: 1. entrance, 2. linear surface of contact, 3. bolt, 4. with the flange plate of taper projection, 5. seal washer, 6. with the flange plate of conical socket, 7. pipe outlet, 8. taper projection, 9. conical socket, 10. cylinder shape groove.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Such as Fig. 1, Fig. 2 and shown in Figure 3, taper tongue and groove double seal flange plate of the present utility model, comprise that described flange plate 4 centers with the taper projection are pipeline with the flange plate 4 of taper projection with the flange plate 6 of conical socket, card is provided with taper projection 8; Described flange plate 6 centers with conical socket are pipeline, and pipeline opening has chamfering, form conical socket 9, and the bottom of conical socket 9 has cylinder shape groove 10.
Described with the taper projection flange plate 4 and use in pairs with the flange plate 6 of conical socket.The described taper projection 8 that is provided with flange plate 4 cards of taper projection can stretch in the conical socket 9 that flange plate 6 pipelines with conical socket have, make conical socket 9 that taper projection 8 that flange plate 4 cards with the taper projection are provided with and flange plate 6 pipelines with conical socket have and the joint of cylinder shape groove 10 form linear surface of contact 2, reach the effect of linear sealing.
Fluid flows to from entrance 1, and pipe outlet 7 flows out.
Described two flange plate bottom contact end face is provided with seal washer 5 in addition, and linear sealing and seal washer 5 reach the effect of double seal, and the sealing anti-leak result is good, and flange plate connects and is difficult for dislocation, long service life.
Claims (2)
1. taper tongue and groove double seal flange plate, it is characterized in that: described flange plate is by forming with the flange plate (4) of taper projection with the flange plate (6) of conical socket, described flange plate with the taper projection (4) center is pipeline, and card is provided with taper projection (8); Described flange plate with conical socket (6) center is pipeline, pipeline opening has chamfering, form conical socket (9), the bottom of conical socket (9) has cylinder shape groove (10), two flange plate use in pairs, fluid flows to from entrance (1), flows out from pipe outlet (7).
2. taper tongue and groove double seal flange plate according to claim 1, it is characterized in that: the taper projection (8) of described flange plate with the taper projection (4) can stretch in the conical socket (9) of the flange plate (6) with conical socket, and described taper projection (8) forms linear surface of contact (2) with the joint of conical socket (9) and cylinder shape groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410841 CN202691365U (en) | 2012-08-11 | 2012-08-11 | Conical bump slot double sealing flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410841 CN202691365U (en) | 2012-08-11 | 2012-08-11 | Conical bump slot double sealing flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691365U true CN202691365U (en) | 2013-01-23 |
Family
ID=47546987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410841 Expired - Fee Related CN202691365U (en) | 2012-08-11 | 2012-08-11 | Conical bump slot double sealing flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615614A (en) * | 2013-11-28 | 2014-03-05 | 黄勇 | Flange type connecting device |
| CN106838508A (en) * | 2016-12-27 | 2017-06-13 | 重庆永高塑业发展有限公司 | Plastics pipe connecting structure and its processing method |
-
2012
- 2012-08-11 CN CN 201220410841 patent/CN202691365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615614A (en) * | 2013-11-28 | 2014-03-05 | 黄勇 | Flange type connecting device |
| CN106838508A (en) * | 2016-12-27 | 2017-06-13 | 重庆永高塑业发展有限公司 | Plastics pipe connecting structure and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130811 |