CN206539814U - FlexbleJoint - Google Patents
FlexbleJoint Download PDFInfo
- Publication number
- CN206539814U CN206539814U CN201621441750.3U CN201621441750U CN206539814U CN 206539814 U CN206539814 U CN 206539814U CN 201621441750 U CN201621441750 U CN 201621441750U CN 206539814 U CN206539814 U CN 206539814U
- Authority
- CN
- China
- Prior art keywords
- bellows
- flange
- adapter
- flexblejoint
- otic placode
- 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
A kind of FlexbleJoint, including bellows, described bellows two ends are equipped with flange, and provided with adapter between described bellows and flange, described adapter one end is welded on bellows, the other end is welded on flange, otic placode is equipped with described adapter, described otic placode is connected by bolts and nuts, described bellows interior is provided with ring set, described ring set is welded in adapter, and the cavity between described ring set and bellows is filled with the material that can be expanded with heat and contract with cold.
Description
Technical field
The utility model is related to a kind of servicing unit for pipeline, particularly with regard to a kind of FlexbleJoint.
Background technology
FlexbleJoint belongs to a kind of compensating element, using effective dilatation of its operative body bellows, to absorb
The change in size that pipeline, conduit, container etc. are produced by the reason such as expanding with heat and contract with cold, or compensation pipes, conduit, container etc. axle
To, transverse direction and angular displacement.It can also be used for noise-and-vibration-reduction.Purposes in modern industry is relatively broad, in heat supply, in order to anti-
When only heat supply pipeline heats up, the deformation or destruction of pipeline are caused due to thermal stretching or temperature stress, it is necessary to be set on pipeline
FlexbleJoint, to compensate the thermal stretching of pipeline, so that reduce active force of the stress of tube wall on valve member or support, but
It is, it is generally the case that when pipeline elongates or shortens deformation that, because its compensation rate is limited, the easy butt joint position of meeting, which is formed, cuts
Stress, and shearing stress easily causes joint cracking and produces leakage.
Utility model content
The utility model is that there is provided a kind of rational in infrastructure, big FlexbleJoint of intensity for above-mentioned deficiency.
The utility model is achieved through the following technical solutions：
A kind of FlexbleJoint, including bellows, described bellows two ends are equipped with flange, described bellows and method
Provided with adapter between orchid, described adapter one end is welded on bellows, and the other end is welded on flange, equal in described adapter
Provided with otic placode, described otic placode is connected by bolts and nuts, and described bellows interior is provided with ring set, described ring set
It is welded in adapter, the cavity between described ring set and bellows is filled with the material that can be expanded with heat and contract with cold.
Further, described flange is provided with pull bar, and described flange is connected by pull bar.
Further, described pull bar has multiple, and railing is uniformly distributed on the circumference of flange outer wall.
Further, described otic placode has multiple, and otic placode is uniformly distributed on the outer wall circumference of adapter.
The utility model is compared with prior art：Adapter between flange and bellows adds ripple to a certain extent
The compensation rate of pipe, adds the intensity of FlexbleJoint, while also solving the big damage to FlexbleJoint of ambient pressure, separately
Outside, the shearing stress that the material in ring set makes pipeline elongate or shorten deformation generation is converted into axial force, it is to avoid shearing stress is docked
Head causes to damage and produces leakage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
A kind of FlexbleJoint as shown in Figure 1, including bellows 3, the described two ends of bellows 3 are equipped with flange 1, institute
Adapter 2 is provided between the bellows 3 and flange 1 stated, described one end of adapter 2 is welded on bellows 3, and the other end is welded on method
On orchid 1, otic placode 5 is equipped with described adapter 2, described otic placode 5 is connected by bolt 6 with nut 7, described ripple
The inside of pipe 3 is provided with ring set 8, and described ring set 8 is welded in adapter 2, the cavity filling between described ring set 8 and bellows 3
There is the material 4 that can be expanded with heat and contract with cold.
As one kind optimization, described flange 1 is provided with pull bar 9, and described flange 1 is connected by pull bar 9.
As one kind optimization, described pull bar 9 has multiple, and pull bar 9 is uniformly distributed on the circumference of the outer wall of flange 1.
As one kind optimization, described otic placode 5 has multiple, and otic placode 5 is uniformly distributed on the outer wall circumference of adapter 2.
Beneficial point of the present utility model is：Adapter between flange and bellows adds bellows to a certain extent
Compensation rate, the intensity of FlexbleJoint is added, while also solving the big damage to FlexbleJoint of ambient pressure, separately
Outside, the shearing stress that the material in ring set makes pipeline elongate or shorten deformation generation is converted into axial force, it is to avoid shearing stress is docked
Head causes to damage and produces leakage.
Claims (4)
1. a kind of FlexbleJoint, including bellows, described bellows two ends are equipped with flange, it is characterised in that：Described
Provided with adapter between bellows and flange, described adapter one end is welded on bellows, and the other end is welded on flange, described
Adapter on be equipped with otic placode, described otic placode is connected by bolts and nuts, and described bellows interior is provided with ring set,
Described ring set is welded in adapter, and the cavity between described ring set and bellows is filled with the material that can be expanded with heat and contract with cold.
2. a kind of FlexbleJoint according to claim 1, it is characterised in that：Described flange is provided with pull bar, described
Flange connected by pull bar.
3. a kind of FlexbleJoint according to claim 2, it is characterised in that：Described pull bar has multiple, and railing is in method
It is uniformly distributed on the circumference of blue outer wall.
4. a kind of FlexbleJoint according to claim 1, it is characterised in that：Described otic placode has multiple, and otic placode is connecing
It is uniformly distributed on the outer wall circumference of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441750.3U CN206539814U (en) | 2016-12-27 | 2016-12-27 | FlexbleJoint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441750.3U CN206539814U (en) | 2016-12-27 | 2016-12-27 | FlexbleJoint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539814U true CN206539814U (en) | 2017-10-03 |
Family
ID=59937843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441750.3U Expired - Fee Related CN206539814U (en) | 2016-12-27 | 2016-12-27 | FlexbleJoint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539814U (en) |
-
2016
- 2016-12-27 CN CN201621441750.3U patent/CN206539814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |