CN207661266U - A kind of loose flange connection component - Google Patents
A kind of loose flange connection component Download PDFInfo
- Publication number
- CN207661266U CN207661266U CN201721834802.8U CN201721834802U CN207661266U CN 207661266 U CN207661266 U CN 207661266U CN 201721834802 U CN201721834802 U CN 201721834802U CN 207661266 U CN207661266 U CN 207661266U
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- Prior art keywords
- connecting flange
- terminal pad
- flange
- inlet segment
- circular hole
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Abstract
The utility model discloses a kind of loose flange connection components, including the first connecting flange, first inlet segment, second connecting flange and the second inlet segment, the first connecting flange movable set is on first inlet segment, first inlet segment is equipped with the first terminal pad, second connecting flange is sleeved on second inlet segment, second inlet segment is equipped with the second terminal pad, first connecting flange is bolted with the second connecting flange, the groove for installing sealing ring is offered in first terminal pad and the second terminal pad, the sealing ring is annular shape, and the longitudinal section of the either segment of the annulus is in " H " shape.The utility model loose flange connecting component structure is simple, installing is convenient, sealing effect is good.
Description
Technical field
The utility model belongs to field more particularly to a kind of flange connecting assembly.
Background technology
In the prior art, the connection between pipeline and valve, between pipeline and pipeline be typically all by pipe and valve or
It is directly welded between person's flange, to reach sealing purpose, traditional flange causes using due to structure design existing defects
Loosening leakage is susceptible at bump joint in the process.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of to mention in background above technology and defect, is provided
A kind of joint is not easy the loose flange connection component of loosening leakage.In order to solve the above technical problems, the utility model proposes
Technical solution is：
A kind of loose flange connection component, including the first connecting flange, the first inlet segment, the second connecting flange and second into
Water section, for the first connecting flange movable set on first inlet segment, first inlet segment is equipped with the first connection
Disk, second connecting flange are sleeved on second inlet segment, and second inlet segment is equipped with the second terminal pad, described
First connecting flange is bolted with the second connecting flange, and first terminal pad is used for being offered in the second terminal pad
The groove of sealing ring is installed, the sealing ring is annular shape, and the longitudinal section of the either segment of the annulus is in " H " shape.
In above-mentioned the utility model, it is preferred that first connecting flange is movable to be connected in first terminal pad,
Second connecting flange is fixed in second terminal pad.
In above-mentioned the utility model, it is preferred that offer long circular hole, second connection on first connecting flange
Circular hole is offered on flange, and the mounting hole for fixing bolt, institute are offered in first terminal pad and the second terminal pad
It states the first connecting flange to be connected in first terminal pad by the way that bolt is movable, second connecting flange is solid by bolt
It is scheduled in second terminal pad.
In above-mentioned the utility model, it is preferred that the width D of the long circular hole is more than the diameter of the bolt screw rod, institute
The length L for stating long circular hole is no more than a quarter of round perimeter where long circular hole.
In above-mentioned the utility model, it is preferred that the quantity of the long circular hole is twice, and the quantity of the circular hole is no less than
2.
In above-mentioned the utility model, it is preferred that the sky that the groove between first terminal pad and the second terminal pad is formed
Chamber matches with the sealing ring.
Compared with prior art, the utility model has the advantage of：
1, the sealing ring of the utility model loose flange connection component is annular shape, and the longitudinal section of the either segment of annulus is in
Fit depressions in " H " shape, the sealing ring of this shape and the first terminal pad, the second terminal pad, can greatly promote this practicality
The leakproofness of novel middle loose flange, especially suitable for sealing the higher occasion of demand.
2, the utility model loose flange connecting component structure is simple, and installing is convenient.Conventionally employed bilayer or multilayer sealing
When, often there are two or multiple sealing rings, installation amount is big, and sealing ring is easy to be lost, in the utility model, sealing ring one
It is whole, the defect of conventional seals circle can be overcome.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment loose flange connection component.
Fig. 2 is the structural schematic diagram of the first connecting flange in the utility model embodiment.
Fig. 3 is the structural schematic diagram of the second connecting flange in the utility model embodiment.
Fig. 4 is the structural schematic diagram of sealing ring in the utility model embodiment.
Marginal data：
1, the first connecting flange；2, the first inlet segment；3, the second connecting flange；4, the second inlet segment；5, the first terminal pad；
6, the second terminal pad；7, bolt；8, sealing ring；9, groove；10, long circular hole；11, circular hole.
Specific implementation mode
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to embodiment in detail below.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, is not intended to and limits this practicality
Novel protection domain.
Unless otherwise specified, various raw material, reagent, the instrument and equipment etc. used in the utility model can lead to
Market is crossed to be commercially available or can be prepared by existing method.
Embodiment：
As Figure 1 and Figure 4, the loose flange connection component of the present embodiment, including the first connecting flange 1, the first inlet segment
2, the second connecting flange 3 and the second inlet segment 4,1 movable set of the first connecting flange is on the first inlet segment 2, the first inlet segment 2
It is equipped with the first terminal pad 5, the second connecting flange 3 is sleeved on the second inlet segment 4, and the second inlet segment 4 is equipped with the second connection
Disk 6, the first connecting flange 1 are connect with the second connecting flange 3 by bolt 7, and the first terminal pad 5 is opened up in the second terminal pad 6
It is useful for the groove 9 of installing sealing ring 8, sealing ring 8 is annular shape, and the longitudinal section of the either segment of annulus is in " H " shape.
As shown in Figure 2 and Figure 3, in the present embodiment, the first connecting flange 1 is movable to be connected in the first terminal pad 5, and second
Connecting flange 3 is fixed in the second terminal pad 6.Concrete structure is as follows：Long circular hole 10 is offered on first connecting flange 1, the
Circular hole 11 is offered on two connecting flanges 3, the first terminal pad 5 offers consolidating for fixing bolt 7 in the second terminal pad 6
Determine hole, the first connecting flange 1 is connected to by the way that bolt 7 is movable in the first terminal pad 5, and the second connecting flange 3 is solid by bolt 7
It is scheduled in the second terminal pad 6.
In the present embodiment, the first connecting flange 1 is movable to be connected in the first terminal pad 5, and the second connecting flange 3 is fixed
There is following effect in the second terminal pad 6：When the second connecting flange 3 is fixed and the first connecting flange is movable, the first connection
When flange 1 needs to dock with the second connecting flange 3, it is only necessary to rotate the first connecting flange 1, two flanges can be greatly reduced
Workload when docking and precision.In the present embodiment, the first connecting flange 1 can also be fixed, the second connecting flange 3 and second
Terminal pad 6 is flexibly connected, and certainly also can be flexibly connected the first connecting flange 1 with the second connecting flange 3, specifically can be according to reality
Border situation demand is changed accordingly.
In the present embodiment, the width D of long circular hole 10 is more than the diameter of 7 screw rod of bolt, and the length L of long circular hole 10 does not surpass
The a quarter of the perimeter of circle where crossing long circular hole 10.The diameter that width D is more than 7 screw rod of bolt can be convenient for the first connecting flange
1 freely activity, a quarter of the perimeter of circle where length L is no more than long circular hole 10 are trepannings on flange in order to prevent
Cause mechanical property bad more.
In the present embodiment, the quantity of long circular hole 10 is twice, and the quantity of circular hole 11 is no less than 2.Twice long circular hole
10 can meet the needs of loose flange connection component in the present embodiment at least two circular hole 11, and flange can be influenced by being further added by
Mechanical property can also increase difficulty of processing.
In the present embodiment, cavity and 8 phase of sealing ring that the groove 9 between the first terminal pad 5 and the second terminal pad 6 is formed
Match.The purpose that cavity and the sealing ring 8 that groove 9 is formed match is to provide best sealing performance for flange connecting assembly,
In practical operation, the volume of sealing ring 8 can be suitably increased according to actual demand, to ensure sealing performance.
The sealing ring 8 of loose flange connection component in the present embodiment is circular, and the longitudinal section of the either segment of annulus
In " H " shape, the sealing ring 8 of this shape is matched with the groove 9 in the first terminal pad 5, the second terminal pad 6, can be greatly promoted
The leakproofness of loose flange in the present embodiment, especially suitable for sealing the higher occasion of demand.Loose flange in the present embodiment
Connecting component structure is simple, and installing is convenient.When the sealing of conventionally employed bilayer or multilayer, often there are two or multiple sealing rings 8, dress
If heavy workload, and sealing ring 8 is easy to be lost, in the present embodiment, sealing ring 8 is integral, and can overcome lacking for conventional seals circle 8
It falls into.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of loose flange connection component, which is characterized in that including the first connecting flange（1）, the first inlet segment（2）, second
Connecting flange（3）With the second inlet segment（4）, first connecting flange（1）Movable set is in first inlet segment（2）On,
First inlet segment（2）It is equipped with the first terminal pad（5）, second connecting flange（3）It is sleeved on second inlet segment
（4）On, second inlet segment（4）It is equipped with the second terminal pad（6）, first connecting flange（1）With the second connecting flange
（3）Pass through bolt（7）Connection, first terminal pad（5）With the second terminal pad（6）On offer for installing sealing ring（8）
Groove（9）, the sealing ring（8）For annular shape, and the longitudinal section of the either segment of the annulus is in " H " shape.
2. loose flange connection component according to claim 1, which is characterized in that first connecting flange（1）It can live
It is dynamic to be connected to first terminal pad（5）On, second connecting flange（3）It is fixed on second terminal pad（6）On.
3. loose flange connection component according to claim 2, which is characterized in that first connecting flange（1）On open
Equipped with long circular hole（10）, second connecting flange（3）On offer circular hole（11）, first terminal pad（5）With second
Terminal pad（6）On offer for fixing bolt（7）Mounting hole, first connecting flange（1）Pass through bolt（7）It can live
It is dynamic to be connected to first terminal pad（5）On, second connecting flange（3）Pass through bolt（7）It is fixed on second connection
Disk（6）On.
4. loose flange connection component according to claim 3, which is characterized in that the long circular hole（10）Width D
More than the bolt（7）The diameter of screw rod, the long circular hole（10）Length L be no more than long circular hole（10）The week of place circle
Long a quarter.
5. loose flange connection component according to claim 3, which is characterized in that the long circular hole（10）Quantity be
Twice, the circular hole（11）Quantity be no less than 2.
6. the loose flange connection component according to any one of claim 1-4, which is characterized in that first terminal pad
（5）With the second terminal pad（6）Between groove（9）The cavity of formation and the sealing ring（8）Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834802.8U CN207661266U (en) | 2017-12-25 | 2017-12-25 | A kind of loose flange connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834802.8U CN207661266U (en) | 2017-12-25 | 2017-12-25 | A kind of loose flange connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661266U true CN207661266U (en) | 2018-07-27 |
Family
ID=62943202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721834802.8U Active CN207661266U (en) | 2017-12-25 | 2017-12-25 | A kind of loose flange connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758132A (en) * | 2018-08-06 | 2018-11-06 | 常州奥特斯丹智能装备科技有限公司 | Flange arrangement |
-
2017
- 2017-12-25 CN CN201721834802.8U patent/CN207661266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758132A (en) * | 2018-08-06 | 2018-11-06 | 常州奥特斯丹智能装备科技有限公司 | Flange arrangement |
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