CN203770893U - Flanged connector - Google Patents
Flanged connector Download PDFInfo
- Publication number
- CN203770893U CN203770893U CN201420088633.8U CN201420088633U CN203770893U CN 203770893 U CN203770893 U CN 203770893U CN 201420088633 U CN201420088633 U CN 201420088633U CN 203770893 U CN203770893 U CN 203770893U
- Authority
- CN
- China
- Prior art keywords
- flange ring
- flange rings
- ring
- flange
- 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
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to a flanged connector. The flanged connector comprises tube bodies (1), wherein left flange rings (2.1) and right flange rings (2.2) are arranged at the left and right ends of the tube bodies (1); bolt holes (3) are formed in the ring surfaces of the left flange rings (2.1) and the right flange rings (2.2); insulating sleeves (4) are cushioned on the inner wall of the bolt holes (3); a plurality of pits (5.1) are formed in the outer ring surfaces of the left flange rings (2.1); a plurality of lugs (5.2) matched with the pits (5.1) are arranged on the outer ring surfaces of the right flange rings (2.2); annular notches (6.1) are formed in the left flange rings (2.1); annular flanges (6.2) correspondingly matched with the annular notches (6.1) are arranged on the right flange rings (2.2). According to the utility model, the flanged connector is good in insulating property, convenient to connect and accurate in positioning.
Description
Technical field
The utility model relates to a kind of flanged joint, especially relates to one easy to connect, accurate, and can be used for the flanged joint in insulation requirements environment, belongs to flange interconnection technique field.
Background technique
Flange (Flange) be again flange plate or bead, flange is to make the interconnective vitals such as pipeline and pipeline, valve, and it is arranged at pipe end by flange ring, and on flange ring, has bolt hole, by bolt, two flange rings on pipeline are close to, between flange ring, seal with liner; Flanged joint is the Connecting format of utilizing two above-mentioned flange arrangement docking to form, there is location difficulty, the poor shortcoming of sealing effect in conventional farad joint, and, general flanged joint cannot be applied in the occasion of transport flammable and combustible liquids, therefore needs a kind of farad joint that solves above-mentioned situation badly.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and the flanged joint of a kind of good insulation preformance, easy to connect, registration is provided.
The purpose of this utility model is achieved in that a kind of flanged joint, described joint includes body, the two ends, left and right of described body are respectively arranged with left flange ring and right flange ring, on the anchor ring of described left flange ring and right flange ring, be provided with bolt hole, on the inwall of described bolt hole, liner has insulating sleeve, on the outer ring surface of described left flange ring, be provided with multiple pits, on the outer ring surface of described right flange ring, be provided with multiple projections that match with pit; On described left flange ring, be provided with annular recess, on described right flange ring, be provided with the collar flange with the corresponding coupling of annular recess.
A kind of flanged joint of the utility model, the material of described insulating sleeve is insulation material.
Compared with prior art, the beneficial effects of the utility model are:
The utility model, by insulating sleeve in precipitation in bolt hole, arranges thereby realized insulating, simultaneously, by pit, projection, and the Dual positioning of annular recess, collar flange coordinates, the connection precision while having improved assembling, makes it have wider using scope.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model flanged joint.
Fig. 2 is the left view of Fig. 1 of the utility model flanged joint.
Fig. 3 is the right elevation of Fig. 1 of the utility model flanged joint.
Wherein:
Body 1;
Left flange ring 2.1, right flange ring 2.2;
Bolt hole 3;
Insulating sleeve 4;
Pit 5.1, projection 5.2;
Annular recess 6.1, collar flange 6.2.
Embodiment
Referring to Fig. 1 ~ 3, a kind of flanged joint that the utility model relates to, described joint includes body 1, the two ends, left and right of described body 1 are respectively arranged with left flange ring 2.1 and right flange ring 2.2, on the anchor ring of described left flange ring 2.1 and right flange ring 2.2, be provided with bolt hole 3, and on the inwall of bolt hole 3, liner has insulating sleeve 4, insulating sleeve 4 fits tightly with the screw thread in bolt hole 3, insulating sleeve 4 is made up of insulation material, thereby can play insulating effect after connecting, on the outer ring surface of described left flange ring 2.1, be provided with multiple pits 5.1, on the outer ring surface of described right flange ring 2.2, be provided with multiple projections 5.2 that match with pit 5.1, when connection, the left and right flange ring docking of two joints, projection 5.2 is inserted in pit 5.1 to be completed and locates docking, and be provided with annular recess 6.1 on described left flange ring 2.1, on described right flange ring 2.2, be provided with the collar flange 6.2 with annular recess 6.1 corresponding couplings, when the left and right flange ring of two joints docks, collar flange 6.2 embeds in annular recess 6.1 and completes and locate docking, thereby makes the utility model can be applied to easily the occasion that connection bit is equipped with to particular/special requirement.
It should be noted that: above-mentioned embodiment is only an optimization scheme of this patent, and any change or improvement that those skilled in the art does according to above-mentioned design, all within the protection domain of this patent.
Claims (2)
1. a flanged joint, described joint includes body (1), the two ends, left and right of described body (1) are respectively arranged with left flange ring (2.1) and right flange ring (2.2), on the anchor ring of described left flange ring (2.1) and right flange ring (2.2), be provided with bolt hole (3), it is characterized in that:
On the inwall of described bolt hole (3), liner has insulating sleeve (4), on the outer ring surface of described left flange ring (2.1), be provided with multiple pits (5.1), on the outer ring surface of described right flange ring (2.2), be provided with multiple projections (5.2) that match with pit (5.1); On described left flange ring (2.1), be provided with annular recess (6.1), on described right flange ring (2.2), be provided with the collar flange (6.2) with the corresponding coupling of annular recess (6.1).
2. a kind of flanged joint as claimed in claim 1, is characterized in that: the material of described insulating sleeve (4) is insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088633.8U CN203770893U (en) | 2014-02-28 | 2014-02-28 | Flanged connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088633.8U CN203770893U (en) | 2014-02-28 | 2014-02-28 | Flanged connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770893U true CN203770893U (en) | 2014-08-13 |
Family
ID=51288084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088633.8U Expired - Fee Related CN203770893U (en) | 2014-02-28 | 2014-02-28 | Flanged connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606349A (en) * | 2017-09-08 | 2018-01-19 | 江苏润泰电力设备有限公司 | A kind of special pipeline connecting flange |
-
2014
- 2014-02-28 CN CN201420088633.8U patent/CN203770893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606349A (en) * | 2017-09-08 | 2018-01-19 | 江苏润泰电力设备有限公司 | A kind of special pipeline connecting flange |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20190228 |