CN207893295U - A kind of flange and the connection system using the flange - Google Patents
A kind of flange and the connection system using the flange Download PDFInfo
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- CN207893295U CN207893295U CN201721926412.3U CN201721926412U CN207893295U CN 207893295 U CN207893295 U CN 207893295U CN 201721926412 U CN201721926412 U CN 201721926412U CN 207893295 U CN207893295 U CN 207893295U
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Abstract
The utility model discloses a kind of flange and using the flange connection system, be related to two intermodules and carry out axial connections, can be achieved at the same time can freely adjust relative position between two modules around axis.A kind of flange, including flange body, flange body are equipped with the first central through hole and limiting through hole, and limiting through hole includes the first arc-shaped edges and the second arc-shaped edges；Fastener is connected in above-mentioned limiting through hole and is connect with the second module；Fastener plays connection function, while flange being made to be pivoted the adjustment that diametrically opposite position between flange and the second module can be realized.The invention also discloses a kind of connection systems using above-mentioned flange, further include the first module, the second module and fastener, flange one end is fixedly connected with the first module, the other end is connect across limiting through hole with the second module by fastener, it is pivoted the first module or flange, the adjustment of diametrically opposite position between two modules can be realized, and do not interfere with the linkage function between two modules.
Description
Technical field
The utility model is related to the connection systems of mechanical fastener more particularly to a kind of flange and the use flange.
Background technology
Currently, there is the valve for being largely attached and sealing using screw thread on the market, such as common water supply line
Valve and pipeline are attached by ball valve or Household water tap using to silk.It is sealed using screw thread and solid when one
When fixed ball valve or similar valve are mounted in a kind of module of plane, people can generally use raw material band or similar material
Material is used as sealing material, and matched thread is processed on this planar module, then carries out connection of the screw thread to screw thread, screw thread
It squeezes raw material band and obtains sealing effect, depth is screwed come the spatial position between control valve and planar module by control screw thread
Relationship.
But existing use has the following defects the valve connection system of silk：
It is connected through a screw thread between (1) two module, depth is screwed screwing to two modules when realizing sealing effect
It is difficult to coordinate with angle is screwed.
(2) it when use is attached between two modules of silk pair, while needing that raw material band is being arranged to the screw thread on silk,
In the sealing effect and connection effect between meeting two modules, the relative position between two modules can not be rationally adjusted.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of flange, and flange is used for
Axial connection between two modules, while the function of connection and the relative position adjustment between two modules is passed through respectively
Different modular constructions are realized.
The two of the purpose of this utility model are to provide a kind of connection system using above-mentioned flange, while making two moulds
The function of connection, sealing and relative position adjustment between block is coordinated by different components respectively to be realized.
One of the purpose of this utility model adopts the following technical scheme that realization：
Including flange body, the flange body includes the first central through hole and limiting through hole, and the limiting through hole includes
First arc-shaped edges and the second arc-shaped edges, the center of circle of first arc-shaped edges, the center of circle of the second arc-shaped edges respectively in described first
The axis of heart through-hole overlaps；
Limit space is formed between first arc-shaped edges and second arc-shaped edges, the limit space is tight for being clamped
The flange body is fixedly connected by firmware, the fastener with the second module；
The flange further includes interconnecting piece, and the interconnecting piece with the first module for being fixedly connected.
Further, the interconnecting piece is fixedly connected with the flange body, and the interconnecting piece is equipped with the second central through hole,
Second central through hole is connected to first central through hole.
The two of the purpose of this utility model adopt the following technical scheme that realization：
A kind of Flanged Connection System includes a kind of flange of above-mentioned technical proposal, further include the first module, the second module and
Fastener, the interconnecting piece of the flange body are fixedly connected with first module；Second module is equipped with connecting hole；It is described
There is fastener first end and the second end, the first end to be connected in the limit space, the second end and institute
Connecting hole is stated to be fixedly connected.
Further, first module includes third central through hole, and the third central through hole is logical with the interconnecting piece
Cross threaded connection；The third central through hole is connected to second central through hole.
Further, the interconnecting piece is equipped with first close to third central through hole side around second central through hole
Annular seal groove is equipped with the first elastic sealing element in the first annular seal groove, described in first elastic sealing element abuts
The wall surface of first module.
Further, second module include the 4th centre bore and be set around the 4th centre bore second annular it is close
Sealing groove, the 4th centre bore are connected to first central through hole；Second annular seal groove is equipped with the second elastic packing
Part, second elastic sealing element are abutted with the wall surface of the flange body.
Further, further include the strainer being set between first central through hole and the 4th centre bore and by institute
State the compression baffle ring that strainer is compacted to second module or the flange body.
Further, the fastener is bolt, and the bolt the second end is equipped with external screw thread, second module
Connecting hole is equipped with internal thread, and the second end is connected through a screw thread with the connecting hole.
Further, first module is valve.
Compared with prior art, the beneficial effects of the utility model are：
(1) flange of the utility model, the connection being used between two modules, and setting by flange upper limit through-hole
It sets so that the function of connection and relative position adjustment between two modules can be coordinated by different components and be realized.
(2) the connection system of the utility model flange, the linkage function between two modules is used to pass through fastener one end
The limiting through hole being connected on flange, the other end are fixedly connected with realization with the second module；Diametrically opposite position between two modules
The function of adjustment can be pivoted realization by flange；In this way so that linkage function adjusts work(with intermodule diametrically opposite position
It can independently realize.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model flange；
Fig. 2 is another visual angle schematic diagram of the utility model flange arrangement；
Fig. 3 is the structural schematic diagram of the utility model Flanged Connection System；
In figure：11, flange body；111, the first central through hole；112, limiting through hole；12, interconnecting piece；121, in second
Heart through-hole；122, first annular seal groove；123, the first elastic sealing element；21, the first module；211, third central through hole；22、
Second module；221, the 4th centre bore；222, the second annular seal groove；223, the second elastic sealing element；224, strainer；225, it presses
Tight baffle ring.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figure 1, the utility model is provided for carrying out axial restraint connection in two intermodules, and make module
Between can between a kind of flange of axial adjustment relative position, two of which module generally circulation have liquid or gas.This practicality
A kind of flange of novel offer, including flange body 11, flange body 11 are equipped with the first central through hole 111 and limiting through hole 112,
Limiting through hole 112 include the first arc-shaped edges and the second arc-shaped edges, the center of circle of the first arc-shaped edges, the second arc-shaped edges the center of circle respectively with
The axis of first central through hole 111 overlaps.Limit space is formed between first arc-shaped edges and the second arc-shaped edges, fastener is connected in
It limit space and is connect with the second module 22.The first central through hole 111 being arranged on flange is used for flow-through fluid；It is arranged on flange
There is limiting through hole 112, be used for and appended claims, it is only necessary to which rotary flange, adjustment fastener are opposite with limiting through hole 112
Position, you can realize the adjustment of the diametrically opposite position between flange and the second external module 22.Wherein, external fastener can
Across limiting through hole 112 with connecting flange and other modules, limiting through hole 112 is used for radial phase between flange and other modules
The function of adjustment to position, linkage function and diametrically opposite position adjustment can be realized independently.
Preferably, the quantity of limiting through hole 112 is 2, is symmetricly set on the both sides of the first central through hole 111.
In order to realize the connection between flange and another module, it is also connected in flange body 11 equipped with interconnecting piece 12, outside
The first module 21 set is fixedly connected with interconnecting piece 12.Specifically, flange body 11 and the connection type of interconnecting piece 12 are preferably
It is integrally formed connection.Likewise it is preferred that be threaded on interconnecting piece 12, flange passes through screw thread on interconnecting piece 12 and external the
One module 21 is threadedly coupled.
In order to realize that the circulation of fluid in flange, interconnecting piece 12 are equipped with the second central through hole 121, the second central through hole
121 are connected to the first central through hole 111.Wherein, preferably the second central through hole 121 and the coaxial arrangement of the first central through hole 111.
As shown in Figure 1 to Figure 3, the utility model additionally provides a kind of Flanged Connection System, including as above-described embodiment is retouched
A kind of flange stated further includes the first module 21, the second module 22 and fastener；Flange is fixedly connected with the first module 21, the
Two modules 22 are equipped with connecting hole, and there is fastener first end and the second end, first end to be connected in limit space, second end
Portion is fixedly connected with connecting hole.
Wherein flange and the first module 21 is fixedly connected, preferably by the first module of screw-thread fit 21 on flange
The screw thread being equipped with is attached.Specifically, the first module 21 is equipped with third central through hole 211, and third central through hole 211 is equipped with interior
Screw thread, 12 outside wall surface of interconnecting piece are equipped with external screw thread.Third central through hole 211 is connected to the second central through hole 121.
Two modules and flanged joint, realize being fixedly connected between two modules.Meanwhile first module 21 and
The adjustment of diametrically opposite position between two modules 22, by making flange be rotated around 111 axis of the first central through hole, you can realize.
At this point, relative position of the fastener in limiting through hole 112 can also change.Relative position can between two modules have been achieved
It freely adjusts, and does not interfere with the switching performance between two modules.
In order to further increase the sealing performance between flange and the first module 21, in flanged joint portion 12 and the first module
The first elastic sealing element 123 is additionally provided between 21；Specifically, interconnecting piece 12 is close to 211 side of third central through hole, around the second center
Through-hole 121 is equipped with first annular seal groove 122, and the first elastic sealing element 123, the first bullet are equipped in first annular seal groove 122
Property sealing element 123 abut the first module 21 wall surface.Wherein preferably, the first elastic sealing element 123 is connected to the first module 21
On the abutting end face that 211 outside of third central through hole is formed, abutment platform can also be set in 211 inner wall of third central through hole,
For abutting the first elastic sealing element 123.It is of course also possible to which first annular seal groove is arranged on third central through hole 211
122 and first elastic sealing element 123, at this time interconnecting piece 12 abut the first elastic sealing element 123.
In order to further increase the sealing performance between flange and the second module 22, in flange body 11 and the second module 22
Between be additionally provided with the second elastic sealing element 223；Specifically, the second module 22 includes the 4th centre bore 221, further includes being set around the
Second annular seal groove 222 of four centre bores 221, the 4th centre bore 221 are connected to the first central through hole 111；Second annular is close
The second elastic sealing element 223 is equipped in sealing groove 222, the second annular seal groove 222 and the 4th centre bore 221 are coaxially disposed；Second
Elastic sealing element 223 is abutted with flange body 11.Wherein preferably, the second elastic sealing element 223 be connected to flange body 11 around
On the abutting end face that first central through hole, 111 outside is formed, abutment platform can also be set in 111 inner wall of the first central through hole, used
In the second elastic sealing element 223 of abutting.It is of course also possible to set the second annular seal groove 222 and second around the first central through hole 111
Elastic sealing element 223, at this time 221 end face of the 4th centre bore abut the second elastic sealing element 223.
By the way that annular seal groove is arranged in 21 junction of flange and the first module, flange and 22 junction of the second module respectively
And elastic sealing element, realize sealing performance when connection between two modules.And it will not be as being twined with raw material band in original technology
It is wound on the screw thread to silk when being sealed, if changing the relative position between two modules, will make raw material band pair
The wrapping property of screw thread reduces, and reduces sealing performance.Using the connection system of the utility model flange, radial phase between two modules
To the function and sealing function of position adjustment, it is to be realized by different components, will not interacts.
In order to enable sealing element can be preferably embedded in seal groove, it is preferably provided with first annular seal groove 122 and second
The width of rebate of annular seal groove 222 is respectively smaller than the radial thickness of the first elastic sealing element 123 and the second elastic sealing element 223
Degree, when the first module 21, the second module 22 respectively with flanged joint when so that the first elastic sealing element 123 and the second elasticity are close
Sealing 223 is pressed by pressure is abutted in seal groove, and sealing element is allowed to be unlikely to unlimited in good sealing deformation
Tearing is squeezed, preferably plays the role of sealing between Flanged Connection System.Simultaneously as the sealing work(between two modules
Can be realized by elastic sealing element, i.e., connection, relative position function need adjustment when, do not interfere with sealing function.
In order to enable the fluid to circulate in connection system can be filtered, it is logical in the 4th centre bore 221 and the first center
It is additionally provided with strainer 224 between hole 111 and strainer 224 is compacted to the compression baffle ring of 11 side of the second module 22 or flange body
225。
It is highly preferred that in order to ensure sealing performance, 22 end face of strainer 224, the second elastic sealing element 223 and the second module
The distance between be respectively the first distance and second distance, first distance be more than second distance；Second annular seal groove 222, filter
Net 224 and compression baffle ring 225 are coaxially disposed.
It is highly preferred that fastener is bolt, bolt the second end is equipped with external screw thread, and the connecting hole of the second module 22 is equipped with
Internal thread, the second end are connected through a screw thread with connecting hole.
Specifically, the first module 21 can be valve.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (9)
1. a kind of flange, it is characterised in that：
Including flange body, the flange body includes the first central through hole and limiting through hole, and the limiting through hole includes first
Arc-shaped edges and the second arc-shaped edges, the center of circle of first arc-shaped edges, the center of circle of the second arc-shaped edges are logical with first center respectively
The axis in hole overlaps；
Limit space is formed between first arc-shaped edges and second arc-shaped edges, the limit space is fastened for being clamped
The flange body is fixedly connected by part, the fastener with the second module；
The flange further includes interconnecting piece, and the interconnecting piece with the first module for being fixedly connected.
2. a kind of flange as described in claim 1, it is characterised in that：
The interconnecting piece is fixedly connected with the flange body, and the interconnecting piece is equipped with the second central through hole, second center
Through-hole is connected to first central through hole.
3. a kind of Flanged Connection System, including a kind of flange as claimed in claim 2, further include the first module, the second module
And fastener, it is characterised in that：
The interconnecting piece of the flange body is fixedly connected with first module；
Second module is equipped with connecting hole；The fastener has first end and the second end, the first end clamping
In the limit space, the second end is fixedly connected with the connecting hole.
4. a kind of Flanged Connection System as claimed in claim 3, it is characterised in that：
First module includes third central through hole, and the third central through hole is connected through a screw thread with the interconnecting piece；Institute
Third central through hole is stated to be connected to second central through hole.
5. a kind of Flanged Connection System as claimed in claim 4, it is characterised in that：
The interconnecting piece is equipped with first annular seal groove, institute close to third central through hole side, around second central through hole
It states and is equipped with the first elastic sealing element in first annular seal groove, first elastic sealing element abuts the wall of first module
Face.
6. a kind of Flanged Connection System as described in claim 4-5 any one, it is characterised in that：
Second module includes the 4th centre bore and the second annular seal groove for being set around the 4th centre bore, and the described 4th
Centre bore is connected to first central through hole；
Second annular seal groove is equipped with the second elastic sealing element, the wall of second elastic sealing element and the flange body
Face abuts.
7. a kind of Flanged Connection System as claimed in claim 6, it is characterised in that：
Further include the strainer being set between first central through hole and the 4th centre bore and is compacted to the strainer
The compression baffle ring of second module or the flange body.
8. a kind of Flanged Connection System as claimed in claim 7, it is characterised in that：
The fastener is bolt, and the bolt the second end is equipped with external screw thread, and the connecting hole of second module is equipped with interior
Screw thread, the second end are connected through a screw thread with the connecting hole.
9. a kind of Flanged Connection System as described in claim 7-8 any one, it is characterised in that：
First module is valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926412.3U CN207893295U (en) | 2017-12-29 | 2017-12-29 | A kind of flange and the connection system using the flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926412.3U CN207893295U (en) | 2017-12-29 | 2017-12-29 | A kind of flange and the connection system using the flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893295U true CN207893295U (en) | 2018-09-21 |
Family
ID=63550995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926412.3U Active CN207893295U (en) | 2017-12-29 | 2017-12-29 | A kind of flange and the connection system using the flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119712A (en) * | 2017-12-29 | 2018-06-05 | 广州市上腾电子科技有限公司 | A kind of flange and the connection system using the flange |
| CN110778840A (en) * | 2019-10-18 | 2020-02-11 | 吴壮 | High-strength polyethylene pipe for building |
-
2017
- 2017-12-29 CN CN201721926412.3U patent/CN207893295U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119712A (en) * | 2017-12-29 | 2018-06-05 | 广州市上腾电子科技有限公司 | A kind of flange and the connection system using the flange |
| CN110778840A (en) * | 2019-10-18 | 2020-02-11 | 吴壮 | High-strength polyethylene pipe for building |
| CN110778840B (en) * | 2019-10-18 | 2021-05-14 | 甘肃腾远建材科技股份有限公司 | High-strength polyethylene pipe for building |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 Room 106, Building 728 Kaichuang Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Appleton Automation System Co., Ltd. Address before: 510000 Room 102, G Block, Jingye Fourth Street, Yushu Industrial Park, Luogang District, Guangzhou City, Guangdong Province Patentee before: Upton Technology Co., Limited |