CN202674629U - Loose connecting flange - Google Patents
Loose connecting flange Download PDFInfo
- Publication number
- CN202674629U CN202674629U CN 201220257277 CN201220257277U CN202674629U CN 202674629 U CN202674629 U CN 202674629U CN 201220257277 CN201220257277 CN 201220257277 CN 201220257277 U CN201220257277 U CN 201220257277U CN 202674629 U CN202674629 U CN 202674629U
- Authority
- CN
- China
- Prior art keywords
- flange
- main body
- connection
- loose
- holes
- 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
A loose connecting flange comprises a flange main body and connection plates, wherein a plurality of through holes are uniformly formed in the flange main body; the two connection plates in which a plurality of through holes are uniformly formed at the same arc and the same diameter as the flange main body are arranged on the flange main body; and the flange main body consists of two semi-flanges. The loose connecting flange can be mounted and dismounted conveniently and quickly, and can discretionarily rotate on a pipeline during installation; particularly, during pipeline connection, when not in proportion to the distribution angle of bolt holes in connecting flanges on the pipelines, the angle between the center lines of two pipelines can be adjusted to any required angle for connection; connecting end surfaces of pipe fittings are designed to be a sealing ring form, and connection is realized by a loose flange, so that not only the weight of abrasion-resistant materials but also the processing areas and parts of the abrasion-resistant materials is reduced; and as the loose flange for connection is made of ordinary carbon steel, the processing is convenient and the cost is low.
Description
Technical field:
The utility model relates to a kind of kink adpting flange.
Background technique:
Adpting flange mainly is applicable to the connection between the pipelines such as various wear-resistant bends in the industries such as metallurgy, electric power, mine, building materials, cement, wear resistant three-way, wear-resisting reducer pipe, wear-resisting horn mouth.Present adpting flange exists installation, dismounting is inconvenient; When particularly the bolt hole distribution angle of adpting flange does not form ratio on the angle of two ends pipe centerline and pipeline, can not adjust to needed any angle and connect; Can not reduce the weight of the pipe fittings such as wear-resistant bend, wear resistant three-way, wear-resisting reducer pipe; In pipeline connects, because pipeline is long, can not solve civil engineering in early stage permissible error large, cause the large problem of pipeline construction cumulative error.
The model utility content: the purpose of this utility model will provide a kind of kink adpting flange exactly, and it can overcome the above problem that existing product exists.The purpose of this utility model is to realize like this, a kind of kink adpting flange, comprise flange body, connecting plate, it is characterized in that: uniformly on flange body be provided with several through holes, and on flange body, be provided with two with flange body with the isometrical uniform connecting plate that is provided with several through holes of arc; Described flange body is comprised of two half block flanges.The utility model is installed, convenient disassembly, and is quick; Can on pipeline, rotate arbitrarily during installation, particularly when pipeline connects, when the bolt hole distribution angle of adpting flange does not form ratio on the angle of two ends pipe centerline and the pipeline, can adjust to needed any angle and connect.In pipeline connects, adopt this lap joint flange, reduce pipe fitting weight, the pipe fitting connecting end surfaces such as wear-resistant bend, wear resistant three-way, wear-resisting reducer pipe and be designed to the seal ring form, connection is outer lap joint flange of joining, both reduced high-abrasive material weight, and reduced again working area, the position of high-abrasive material, and the lap joint flange that connects is the Ordinary Steel material, easy to process, cost is low.In pipeline connected, because pipeline is long, civil engineering in early stage permissible error was large, causes the pipeline construction cumulative error large, connected the centre deviation that can eliminate cumulative error and produce pipeline by lap joint flange.Because the kink adpting flange does not contact the operating mode medium, can not produce wearing and tearing, both made the pipe fitting wearing and tearing such as wear-resistant bend, wear resistant three-way, wear-resisting reducer pipe, as long as change wearing piece, lap joint flange can be reused.Have versatility, characteristics that interchangeability is good.
Description of drawings:
Fig. 1 is the utility model schematic perspective view;
Fig. 2 is that the utility model is in ducted connection diagram;
1, flange body, 2, connecting plate 3, gasket seal.
Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing;
A kind of kink adpting flange, comprise flange body 1, connecting plate 2, it is characterized in that: uniform several through holes that is provided with on flange body 1, and on flange body 1, be provided with two with flange body 1 with the isometrical uniform connecting plate 2 that is provided with several through holes of arc; Described flange body 1 is comprised of two half block flanges.
During implementation, flange body adopts the Ordinary Steel material, and easy to process, cost is low.When pipeline connects, when the bolt hole distribution angle of adpting flange does not form ratio on the angle of two ends pipe centerline and the pipeline, can adjust connecting plate and connect to needed any angle.Conncetion cimension of the present utility model meets NBS, Machinery Ministry, the Ministry of Chemical Industry's standard code requirement, and it can normally be connected with equipment such as ducted pump, valve, slip joint, flowmeters.Have versatility, characteristics that interchangeability is good.The utility model specification limit is: DN100～2000mm, pressure is: PN0.25～40MPa.
Claims (1)
1. kink adpting flange, comprise flange body (1), connecting plate (2), it is characterized in that: at upper uniform several through holes that is provided with of flange body (1), and on flange body (1), be provided with two with flange body (1) with the isometrical uniform connecting plate (2) that is provided with several through holes of arc; Described flange body (1) is comprised of two half block flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257277 CN202674629U (en) | 2012-06-01 | 2012-06-01 | Loose connecting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257277 CN202674629U (en) | 2012-06-01 | 2012-06-01 | Loose connecting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674629U true CN202674629U (en) | 2013-01-16 |
Family
ID=47495535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257277 Expired - Fee Related CN202674629U (en) | 2012-06-01 | 2012-06-01 | Loose connecting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453250A (en) * | 2012-06-01 | 2013-12-18 | 江苏耐尔冶电集团有限公司 | Loose connecting flange |
| CN105605039A (en) * | 2016-02-03 | 2016-05-25 | 浙江吉利汽车研究院有限公司 | Adjustable-installation-angle flange and motor |
| CN108278430A (en) * | 2018-03-23 | 2018-07-13 | 金华市恒力阀门有限公司 | A kind of adjustable ceramics steering current divider |
-
2012
- 2012-06-01 CN CN 201220257277 patent/CN202674629U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453250A (en) * | 2012-06-01 | 2013-12-18 | 江苏耐尔冶电集团有限公司 | Loose connecting flange |
| CN105605039A (en) * | 2016-02-03 | 2016-05-25 | 浙江吉利汽车研究院有限公司 | Adjustable-installation-angle flange and motor |
| CN105605039B (en) * | 2016-02-03 | 2018-04-10 | 浙江吉利汽车研究院有限公司 | The ring flange and motor of adjustable installation angle |
| CN108278430A (en) * | 2018-03-23 | 2018-07-13 | 金华市恒力阀门有限公司 | A kind of adjustable ceramics steering current divider |
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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: 20130116 Termination date: 20190601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |