CN207195934U - It is a kind of to import and export vertical free-standing compact expansion joint - Google Patents
It is a kind of to import and export vertical free-standing compact expansion joint Download PDFInfo
- Publication number
- CN207195934U CN207195934U CN201721046455.2U CN201721046455U CN207195934U CN 207195934 U CN207195934 U CN 207195934U CN 201721046455 U CN201721046455 U CN 201721046455U CN 207195934 U CN207195934 U CN 207195934U
- Authority
- CN
- China
- Prior art keywords
- transverse slat
- end pipe
- pipe
- expansion joint
- bend pipe
- 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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Abstract
Vertical free-standing compact expansion joint is imported and exported the utility model discloses a kind of, entrance end pipe, bellows, bend pipe and outlet end pipe are sequentially connected, entrance end pipe is mutually perpendicular to outlet end pipe, the outer tube wall of entrance end pipe is provided with two risers, two root long bars are connected between two risers, stock extends to bend pipe direction, the support of overlap joint one transverse slat between stock, support transverse slat is provided with a tubular supporter, tubular supporter sealed bottom and open top are on support transverse slat, spring is provided with tubular supporter, spring is connected by a support bar with bend pipe, weld a supporting vertical plate in the outer surface of bend pipe, support transverse slat is provided with a spring fastening, the bottom of supporting vertical plate is connected with spring fastening.The vertical free-standing compact expansion joint of inlet and outlet of the present utility model need not carry out support bend pipe by other fulcrums, the both ends end pipe of expansion joint can be used after being connected with body, convenience quick for installation, limited without by extraneous landform, there is more wide application prospect.
Description
Technical field
A kind of expansion joint is the utility model is related to, more precisely, being that a kind of vertical free-standing compact of inlet and outlet is swollen
Swollen section.
Background technology
Expansion joint is traditionally also compensator, or telescopic joint.By form its operative body bellows and end pipe, support,
The annexes such as flange, conduit form.Expansion joint is to compensate for the additional stress caused by temperature difference and mechanical oscillation, and sets
A kind of flexible structure on container casing or pipeline.Using effective dilatation of its operative body bellows, with absorption tube
Line, conduit, container etc. by the reason such as expand with heat and contract with cold and caused change in size, or the axial direction of compensation pipes, conduit, container etc.,
Transverse direction and angular displacement.Noise-and-vibration-reduction is can also be used for, in heat supply, during in order to prevent that heat supply pipeline from heating up, due to thermal stretching or temperature
Spend stress and cause pipe deforming or destruction, it is necessary to set compensator on pipeline, to compensate the thermal stretching of pipeline, so as to reduce
The stress of tube wall and act on the active force on valve member or supporting structure.
The Chinese utility model patent that Authorization Notice No. is CN104989905B discloses a kind of vertical tight of import export
Gather combined type expansion joint, but the expansion joint needs to find a supporter during use and carrys out fixed spring bearing, this
Difficulty of construction is increased, also limit the use occasion of this kind of expansion joint.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, so as to provide a kind of import and export vertically
Free-standing compact expansion joint.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
It is a kind of to import and export vertical free-standing compact expansion joint, include an entrance end pipe, a bellows, a bend pipe and one
End pipe is exported, the entrance end pipe, bellows, bend pipe and outlet end pipe are sequentially connected, and entrance end pipe is mutually hung down with outlet end pipe
Directly, the outer tube wall of entrance end pipe is provided with one first riser and one second riser, and two are connected between the first riser and the second riser
Stock, stock are parallel to each other, and stock is located at the lower section of entrance end pipe and extended to bend pipe direction, and the support of overlap joint one is horizontal between stock
Plate, support transverse slat are located at the lower section of bend pipe, and support transverse slat is provided with a tubular supporter, tubular supporter sealed bottom and top
Opening is provided with a spring, spring is connected by a support bar with bend pipe, the appearance of bend pipe on support transverse slat in tubular supporter
A supporting vertical plate is welded in face, and support transverse slat is provided with a spring fastening, and the bottom of supporting vertical plate is connected with spring fastening.
As the utility model preferred embodiment, described support transverse slat is arc.
As the utility model preferred embodiment, described support transverse slat is integrally formed with stock.
The vertical free-standing compact expansion joint of inlet and outlet of the present utility model need not support by other fulcrums
Bend pipe, the both ends end pipe of expansion joint can be used after being connected with body, convenience quick for installation, limited without by extraneous landform
System, has more wide application prospect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the vertical free-standing compact expansion joint of inlet and outlet of the present utility model；
Fig. 2 is entrance end pipe, stock, the connection diagram for supporting transverse slat.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figure 1 and Figure 2, it is a kind of to import and export vertical free-standing compact expansion joint, include an entrance end pipe 10, one
Bellows 20, a bend pipe 30 and an outlet end pipe 40, the entrance end pipe 10, bellows 20, bend pipe 30 and outlet end pipe 40 according to
Secondary connection, entrance end pipe 10 are mutually perpendicular to outlet end pipe 40, and the outer tube wall of entrance end pipe 10 is provided with the He of one first riser 11
One second riser 12, two root long bars 50 are connected between the first riser 11 and the second riser 12, stock 50 is parallel to each other, and stock 50 is located at
The lower section of entrance end pipe 10 simultaneously extends to the direction of bend pipe 30, and the support of overlap joint one transverse slat 60 between stock 50, support transverse slat 60 is positioned at curved
The lower section of pipe 30, support transverse slat 60 are provided with a tubular supporter 70, the sealed bottom of tubular supporter 70 and open top is being propped up
Support on transverse slat 60, be provided with a spring 71 in tubular supporter 70, spring 71 is connected by a support bar 72 with bend pipe 30, bend pipe 30
Outer surface weld a supporting vertical plate 80, support transverse slat 60 be provided with a spring fastening 81, the bottom of supporting vertical plate 80 and spring
Bearing 81 is connected.
As to the further improvement of the utility model, described support transverse slat 60 is arc.
It is integrally formed as to the further improvement of the utility model, described support transverse slat 60 with stock 50.
The free-standing compact expansion joint that the inlet and outlet of the utility model are vertical need not support by other fulcrums
Bend pipe, the both ends end pipe of expansion joint can be used after being connected with body, convenience quick for installation, limited without by extraneous landform
System, has more wide application prospect.
Only illustrate mentality of designing of the present utility model in one embodiment above, in the case where system allows,
The utility model can expand to while external more functional modules, so as to extend its function to greatest extent.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of import and export vertical free-standing compact expansion joint, it is characterised in that includes an entrance end pipe（10）, a ripple
Pipe（20）, a bend pipe（30）With an outlet end pipe（40）, the entrance end pipe（10）, bellows（20）, bend pipe（30）And outlet
End pipe（40）It is sequentially connected, entrance end pipe（10）With exporting end pipe（40）It is mutually perpendicular to, entrance end pipe（10）Outer tube wall on set
There is one first riser（11）With one second riser（12）, the first riser（11）With the second riser（12）Between connect two root long bars
（50）, stock（50）It is parallel to each other, stock（50）Positioned at entrance end pipe（10）Lower section and to bend pipe（30）Direction extends, stock
（50）Between overlap joint one support transverse slat（60）, support transverse slat（60）Positioned at bend pipe（30）Lower section, support transverse slat（60）It is provided with one
Tubular supporter（70）, tubular supporter（70）Sealed bottom and open top are in support transverse slat（60）On, tubular supporter
（70）Inside it is provided with a spring（71）, spring（71）Pass through a support bar（72）With bend pipe（30）Connection, bend pipe（30）Outer surface
Weld a supporting vertical plate（80）, support transverse slat（60）It is provided with a spring fastening（81）, supporting vertical plate（80）Bottom and spring
Bearing（81）It is connected.
2. the vertical free-standing compact expansion joint of inlet and outlet according to claim 1, it is characterised in that described support
Transverse slat（60）For arc.
3. the vertical free-standing compact expansion joint of inlet and outlet according to claim 2, it is characterised in that described support
Transverse slat（60）With stock（50）It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046455.2U CN207195934U (en) | 2017-08-20 | 2017-08-20 | It is a kind of to import and export vertical free-standing compact expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046455.2U CN207195934U (en) | 2017-08-20 | 2017-08-20 | It is a kind of to import and export vertical free-standing compact expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195934U true CN207195934U (en) | 2018-04-06 |
Family
ID=61794146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046455.2U Expired - Fee Related CN207195934U (en) | 2017-08-20 | 2017-08-20 | It is a kind of to import and export vertical free-standing compact expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758146A (en) * | 2018-08-30 | 2018-11-06 | 江苏乾元飞达电力设备有限公司 | A kind of free-standing compact expansion joint that inlet and outlet are vertical |
| CN112524383A (en) * | 2020-11-17 | 2021-03-19 | 中国航发四川燃气涡轮研究院 | Axial expansion self-compensating device for aircraft engine turbine part tester |
-
2017
- 2017-08-20 CN CN201721046455.2U patent/CN207195934U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758146A (en) * | 2018-08-30 | 2018-11-06 | 江苏乾元飞达电力设备有限公司 | A kind of free-standing compact expansion joint that inlet and outlet are vertical |
| CN108758146B (en) * | 2018-08-30 | 2023-09-01 | 江苏乾元飞达电力设备有限公司 | Independent compact expansion joint with vertical inlet and outlet |
| CN112524383A (en) * | 2020-11-17 | 2021-03-19 | 中国航发四川燃气涡轮研究院 | Axial expansion self-compensating device for aircraft engine turbine part tester |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180820 |