CN203703432U - Flange - Google Patents
Flange Download PDFInfo
- Publication number
- CN203703432U CN203703432U CN201420044846.0U CN201420044846U CN203703432U CN 203703432 U CN203703432 U CN 203703432U CN 201420044846 U CN201420044846 U CN 201420044846U CN 203703432 U CN203703432 U CN 203703432U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- flange
- plate
- articulated elements
- 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
Links
Abstract
The utility model discloses a flange. The flange comprises a body, and is technically characterized in that the body comprises a first flange plate and a second flange plate which is the same as the first flange plate in shape and size, wherein the first flange plate is hinged to the second flange plate, an installation hole is formed in the first flange plate and the second flange plate, and the flange is installed on a pipeline through the installation hole. According to the flange, the requirement for installation of the body under different conditions can be met; when the first flange plate coincides with the second flange plate, strength and rigidity of the body can be improved, and higher pressure can be borne; besides, when one of the flange plates is damaged, the damaged flange plate can be disassembled and replaced by a new flange plate, and the service life of the body is prolonged; when the first flange plate and the second flange plate are disassembled, the first flange plate and the second flange plate can be independently used.
Description
Technical field
The utility model relates to a kind of field of mechanical technique, and in particular, it relates to a kind of flange.
Background technique
Flange is widely used in mechanical field as link.Owing to being often inevitably applied in big machinery system, flange is applied to when pipeline connects and is found everywhere, and by a pair of flange of working in coordination, pipeline well can be connected.
Have a kind of flange being wholely set, flange center is provided with the mounting hole of installing for pipeline, and pipeline is mounted through mounting hole, but the situation that only needs half flange can not be installed, and can not realize the variation of working condition; In addition, on flange, a place is destroyed causes whole flange to be scrapped, and shortens working life, causes waste.
Have in the market a kind of half flange, but the Rigidity and strength of this flange is low, can not bear larger pipeline pressure.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of flange, and this flange not only can meet the installation of body under different situations, in the time that the first flange plate overlaps with the second flange plate, the strength and stiffness of body are strengthened, can bear larger pressure; In addition, in the time that one of them flange plate damages, can disassemble the flange plate more renewing, extend the working life of body; The first flange plate and the second flange plate are disassembled, and the first flange plate and the second flange plate also can use separately.
For achieving the above object, the utility model provides following technological scheme: a kind of flange, comprise body, described body comprises the first flange plate and second flange plate consistent with the second flange plate shape size, described the first flange plate and the second flange plate are hinged, and the first described flange plate and the second flange plate are provided with the mounting hole of installing with pipeline.
By adopting technique scheme, when the material of flowing through in pipeline to the pressure of tube wall hour, the first flange plate and the second flange plate are to 180 degree and are connected, device for cleaning pipeline is crossed mounting hole and is fixed; In the time that the material of flowing through in pipeline is larger to the pressure of tube wall, and only need body half just can be fixed, the flange plate of individual layer can not bear larger pressure, the first flange plate is overlapped with the second flange plate, because the thickness of Double-layer flange dish increases, therefore the Rigidity and strength of body strengthens, thereby can bear larger pressure; This structure can meet the installation of body under different situations, and in the time that the first flange plate overlaps with the second flange plate, double-deck flange plate, strengthens the strength and stiffness of body, can bear larger pressure; In addition, due to the first flange plate and the second flange plate hinged, in the time that one of them flange plate damages, can disassemble the flange plate more renewing, extend the working life of body; The first flange plate and the second flange plate are disassembled, and the first flange plate and the second flange plate also can use separately.
The utility model is further set to: between the first described flange plate and the second flange plate, be connected with articulated elements.
By adopting technique scheme, the first flange plate and the second flange plate are rotatably connected by articulated elements, make can be between the first flange plate and the second flange plate 180 degree or 0 and spend pipeline is fixed, and meet the needs that different pipelines are installed; In addition, articulated elements is simple in structure, is convenient to user's installation and removal, in the time that one of them flange plate damages, articulated elements is removed, and new flange plate and original intact flange plate are installed, and extends the working life of body.
The utility model is further set to: on the first described flange plate and the second flange plate, be equipped with placement hole, described articulated elements is provided with the blind hole suitable with placement hole size shape, and described articulated elements is provided with the fastening piece being all threaded with the first flange plate and the second flange plate.
By adopting technique scheme, the placement hole that the first flange plate and the second flange plate are provided with is suitable with the blind hole size shape that articulated elements is provided with respectively, fixed block is conflicted and is connected by placement hole and with blind hole, the first flange plate is fixedly connected with articulated elements respectively with the second flange plate, ensure the reliability that the first flange plate is connected with the second flange plate, this structure that removably connects can be worked the first flange plate and the second flange plate at an angle, also work can overlap, in addition, the first flange plate and the second flange plate can be taken apart, work independently, realize the variation of working method.
The utility model is further set to: the first described flange plate and second has flange plate taking the articulated elements tapped hole symmetrical as symmetry axis is provided with.
By adopting technique scheme, in the time that needs are fixed the first flange plate and the second flange plate, screw is connected with pipeline by tapped hole, and screw thread is processed simply, is easy for installation and removal, and it is firm that close structure makes the first flange plate be connected with the second flange plate; Because when work can run into the first flange plate and is O degree with the second flange plate and is connected, therefore the tapped hole on the first flange plate and the second flange plate should distribute taking articulated elements as symmetry axis, and screw passes two tapped holes body is installed firmly.
The utility model is further set to: on the first described flange plate and the second flange plate, be equipped with groove, be provided with the seal ring suitable with groove in described groove.
By adopting technique scheme, while connection with pipeline respectively with the second flange plate due to the first flange plate, the material stream in pipeline easily overflows from the joint of the first flange plate and the second flange plate, therefore needs to carry out seal operation; On the first flange and the second flange plate, be equipped with groove, in groove, be provided with the seal ring suitable with groove, the first flange is connected with pipeline closely with the second flange, ensure that the material in pipeline does not overflow.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model flange.
In figure: 1, the first flange plate; 2, articulated elements; 3, tapped hole; 4, blind hole; 5, the second flange plate; 6, mounting hole; 7, groove.
Embodiment
Shown in Fig. 1, a kind of flange of the present embodiment, comprise body, described body comprises the first flange plate 1 and second flange plate 5 consistent with the second flange plate 5 shape sizes, described the first flange plate 1 and the second flange plate 5 are hinged, and the first described flange plate 1 and the second flange plate 5 are provided with the mounting hole 6 of installing with pipeline.
When the material of flowing through in pipeline to the pressure of tube wall hour, the first flange plate 1 is to 180 degree with the second flange plate 5 and is connected, device for cleaning pipeline is crossed mounting hole 6 and is fixed; In the time that the material of flowing through in pipeline is larger to the pressure of tube wall, and only need body half just can be fixed, the flange plate of individual layer can not bear larger pressure, the first flange plate 1 is overlapped with the second flange plate 5, because the thickness of Double-layer flange dish increases, therefore the Rigidity and strength of body strengthens, thereby can bear larger pressure; This structure can meet the installation of body under different situations, and in the time that the first flange plate 1 overlaps with the second flange plate 5, double-deck flange plate, strengthens the strength and stiffness of body, can bear larger pressure; In addition, due to the first flange plate 1 and the second flange plate 5 hinged, in the time that one of them flange plate damages, can disassemble the flange plate more renewing, extend the working life of body; The first flange plate 1 and the second flange plate 5 are disassembled, and the first flange plate 1 and the second flange plate 5 also can use separately.
Between the first described flange plate 1 and the second flange plate 5, be connected with articulated elements 2.
The first flange plate 1 and the second flange plate 5 are rotatably connected by articulated elements 2, make can be between the first flange plate 1 and the second flange plate 5 180 degree or 0 degree is fixed pipeline, meet the needs that different pipelines are installed; In addition, articulated elements 2 is simple in structure, is convenient to user's installation and removal, in the time that one of them flange plate damages, articulated elements 2 is removed, and new flange plate and original intact flange plate are installed, and extends the working life of body.
On the first described flange plate 1 and the second flange plate 5, be equipped with placement hole, described articulated elements 2 is provided with the blind hole 4 suitable with placement hole size shape, and described articulated elements 2 is provided with the fastening piece being all threaded with the first flange plate 1 and the second flange plate 5.
The placement hole that the first flange plate 1 and the second flange plate 5 are provided with is suitable with blind hole 4 size shape that articulated elements 2 is provided with respectively, fixed block is conflicted and is connected by placement hole and with blind hole 4, the first flange plate 1 is fixedly connected with articulated elements 2 respectively with the second flange plate 5, ensure the reliability that the first flange plate 1 is connected with the second flange plate 5, this structure that removably connects can be worked the first flange plate 1 and the second flange plate 5 at an angle, also work can overlap, in addition, the first flange plate 1 and the second flange plate 5 can be taken apart, work independently, realize the variation of working method.
Described the first flange plate 1 and second has flange plate taking articulated elements 2 tapped hole 3 symmetrical as symmetry axis is provided with.
In the time that needs are fixed the first flange plate 1 and the second flange plate 5, screw is connected with pipeline by tapped hole 3, and screw thread is processed simply, is easy for installation and removal, and it is firm that close structure makes the first flange plate 1 be connected with the second flange plate 5; Because when work can run into the first flange plate 1 and is O degree with the second flange plate 5 and is connected, therefore the tapped hole 3 on the first flange plate 1 and the second flange plate 5 should distribute taking articulated elements 2 as symmetry axis, and screw passes two tapped holes 3 body is installed firmly.
On the first described flange plate 1 and the second flange plate 5, be equipped with groove 7, in described groove 7, be provided with the seal ring suitable with groove 7.
While connection with pipeline respectively with the second flange plate 5 due to the first flange plate 1, the material stream in pipeline easily overflows from the joint of the first flange plate 1 and the second flange plate 5, therefore needs to carry out seal operation; On the first flange and the second flange plate 5, be equipped with groove 7, in groove 7, be provided with the seal ring suitable with groove 7, the first flange is connected with pipeline closely with the second flange, ensure that the material in pipeline does not overflow.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a flange, comprise body, it is characterized in that: described body comprises the first flange plate and second flange plate consistent with the second flange plate shape size, described the first flange plate and the second flange plate are hinged, and the first described flange plate and the second flange plate are provided with the mounting hole of installing with pipeline.
2. flange according to claim 1, is characterized in that: between the first described flange plate and the second flange plate, be connected with articulated elements.
3. flange according to claim 2, it is characterized in that: on the first described flange plate and the second flange plate, be equipped with placement hole, described articulated elements is provided with the blind hole suitable with placement hole size shape, and described articulated elements is provided with the fastening piece being all threaded with the first flange plate and the second flange plate.
4. flange according to claim 3, is characterized in that: the first described flange plate and second has flange plate taking the articulated elements tapped hole symmetrical as symmetry axis is provided with.
5. according to the flange described in claim 3 or 4, it is characterized in that: on the first described flange plate and the second flange plate, be equipped with groove, in described groove, be provided with the seal ring suitable with groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420044846.0U CN203703432U (en) | 2014-01-24 | 2014-01-24 | Flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420044846.0U CN203703432U (en) | 2014-01-24 | 2014-01-24 | Flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203703432U true CN203703432U (en) | 2014-07-09 |
Family
ID=51053877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420044846.0U Expired - Fee Related CN203703432U (en) | 2014-01-24 | 2014-01-24 | Flange |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203703432U (en) |
-
2014
- 2014-01-24 CN CN201420044846.0U patent/CN203703432U/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: 20140709 Termination date: 20160124 |
|
EXPY | Termination of patent right or utility model |