CN206846164U - Lateral type expansion bellow - Google Patents
Lateral type expansion bellow Download PDFInfo
- Publication number
- CN206846164U CN206846164U CN201720600544.0U CN201720600544U CN206846164U CN 206846164 U CN206846164 U CN 206846164U CN 201720600544 U CN201720600544 U CN 201720600544U CN 206846164 U CN206846164 U CN 206846164U
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- CN
- China
- Prior art keywords
- adapter
- plate
- intervalve
- flexible hose
- corrugated flexible
- 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.)
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of lateral type expansion bellow, including intervalve, left adapter and right adapter are the utility model is related to, is connected between intervalve left end and left adapter through the first corrugated flexible hose, intervalve right-hand member is connected with right adapter through the second corrugated flexible hose；Left ring flat-plate is provided with left adapter, right ring flat-plate is provided with right adapter, several big pull bars are connected between left ring flat-plate and right ring flat-plate, left adapter right-hand member inner hole wall is provided with the first guide shell；Intervalve right-hand member inner hole wall is provided with the second guide shell.Expansion joint of the present utility model, corrugated flexible hose are connected on tube wall, facilitate the installation of corrugated flexible hose, then the setting of guide shell and protective case, avoid corrugated flexible hose by inside and outside damage outside.
Description
Technical field
It the utility model is related to a kind of lateral type expansion bellow.
Background technology
Hinge type expansion bellow is by the change of its angle come absorption line, transfer passage or container etc. along its axial direction side
To the angular displacement caused by thermal expansion or contraction.Usual two pieces or three are applied in combination, compensation rate and two pieces product spacing
From directly proportional, its advantage is small volume, in light weight, and product pressure thrust is born by hinge member, angular hinge FlexbleJoint
Can be with the angular displacement of compensation pipes in any direction.
In existing lateral expansion section, inwall of the bellows both ends typically with both ends pipe fitting is connected, so installation lifting peace
Difficulty is filled, and also lacks the protection to corrugated flexible hose, corrugated flexible hose is easily damaged.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of lateral type ripple is swollen
Swollen section.
Technical scheme is used by the utility model solves its technical problem：A kind of lateral type expansion bellow, including
Intervalve, left adapter and right adapter, are connected, the intervalve between the intervalve left end and left adapter through the first corrugated flexible hose
Right-hand member is connected with right adapter through the second corrugated flexible hose；
Left ring flat-plate is provided with the left adapter, right ring flat-plate, the left ring flat-plate and right ring flat-plate are provided with the right adapter
Between be connected with several big pull bars, the both ends of the big pull bar form thread segment respectively, and the both ends of the big pull bar are worn respectively
Cross left ring flat-plate and right ring flat-plate connects locking nut afterwards；
The left adapter right-hand member inner hole wall is provided with the first guide shell, the first guide shell left end and left adapter inner hole wall
Connection forms fixing end, and the first guide shell right-hand member, which stretches into, forms free end in intervalve；The intervalve right-hand member inner hole wall
The second guide shell is provided with, the second guide shell left end is connected to form fixing end with intervalve inner hole wall, second water conservancy diversion
Cylinder right-hand member, which stretches into, forms free end in right adapter.
Further, the first corrugated flexible hose both ends form sealing between left adapter and the outer wall of intervalve respectively and connected
Connect；The second corrugated flexible hose both ends form between right adapter and the outer wall of intervalve be tightly connected respectively.
Further, the first protective case is provided with the left ring flat-plate, first corrugated flexible hose is located at the first protective case
It is interior；The second protective case is provided with the right ring flat-plate, second corrugated flexible hose is located in the second protective case.
Further, guide plate is provided with the intervalve, major pull bar passes through from guide plate.
The beneficial effects of the utility model are：Expansion joint of the present utility model, corrugated flexible hose are connected on tube wall outside, facilitate ripple
The setting of the installation of line flexible pipe, then guide shell and protective case, corrugated flexible hose is avoided by inside and outside damage.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the utility model expansion joint；
Wherein, 1, intervalve, 2, left adapter, 3, right adapter, the 4, first corrugated flexible hose, the 5, second corrugated flexible hose, 6, big draw
Bar, the 7, first guide shell, the 8, second guide shell, the 9, first protective case, the 10, second protective case, 11, guide plate.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
As shown in figure 1, a kind of lateral type expansion bellow, including intervalve 1, left adapter 2 and right adapter 3, intervalve 1 are left
Connected between end and left adapter 2 through the first corrugated flexible hose 4, the right-hand member of intervalve 1 is connected with right adapter 3 through the second corrugated flexible hose 5.
Left ring flat-plate is provided with left adapter 2, right ring flat-plate is provided with right adapter 3, is connected between left ring flat-plate and right ring flat-plate
Several big pull bars 6, the both ends of big pull bar 6 form thread segment respectively, and the both ends of big pull bar 6 are each passed through left ring flat-plate and right ring flat-plate
Locking nut is connected afterwards.The locking nut precession at both ends realizes that big pull bar 6 fixes the adapter of both sides.
The left right-hand member inner hole wall of adapter 2 is provided with the first guide shell 7, and the left end of the first guide shell 7 is connected with the left inner hole wall of adapter 2
Fixing end is formed, the right-hand member of the first guide shell 7, which stretches into, forms free end in intervalve 1；The right-hand member inner hole wall of intervalve 1 is provided with second
Guide shell 8, the left end of the second guide shell 8 are connected to form fixing end with the inner hole wall of intervalve 1, and the right-hand member of the second guide shell 8 stretches into the right side and connect
Free end is formed in pipe 3.
The both ends of first corrugated flexible hose 4 form between left adapter 2 and the outer wall of intervalve 1 be tightly connected respectively；Second ripple
The both ends of line flexible pipe 5 form between right adapter 3 and the outer wall of intervalve 1 be tightly connected respectively.Sealed connection mode is using set
Corrugated flexible hose is fixed on pipe fitting outer wall by hoop.
The first protective case 9 is provided with left ring flat-plate, the first corrugated flexible hose 4 is located in the first protective case 9；Set on right ring flat-plate
There is the second protective case 10, the second corrugated flexible hose 5 is located in the second protective case 10.
Guide plate 11 is provided with intervalve 1, major pull bar 6 passes through from guide plate 11.Guide plate 11 is used to be lifted respectively
The stability at the big middle part of pull bar 6.
Expansion joint of the present utility model, corrugated flexible hose are connected on tube wall outside, facilitate the installation of corrugated flexible hose, then guide shell
With the setting of protective case, corrugated flexible hose is avoided by inside and outside damage.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (4)
1. a kind of lateral type expansion bellow, it is characterized in that, including intervalve（1）, left adapter（2）With right adapter（3）, in described
Between manage（1）Left end and left adapter（2）Between through the first corrugated flexible hose（4）Connection, the intervalve（1）Right-hand member and right adapter（3）
Through the second corrugated flexible hose（5）Connection；
The left adapter（2）On be provided with left ring flat-plate, the right adapter（3）On be provided with right ring flat-plate, the left ring flat-plate and right ring
Several big pull bars are connected between plate（6）, the big pull bar（6）Both ends form thread segment, the big pull bar respectively（6）'s
Both ends connect locking nut after being each passed through left ring flat-plate and right ring flat-plate；
The left adapter（2）Right-hand member inner hole wall is provided with the first guide shell（7）, first guide shell（7）Left end and left adapter
（2）Inner hole wall connects to form fixing end, first guide shell（7）Right-hand member stretches into intervalve（1）Interior formation free end；In described
Between manage（1）Right-hand member inner hole wall is provided with the second guide shell（8）, second guide shell（8）Left end and intervalve（1）Inner hole wall connects
Connect to form fixing end, second guide shell（8）Right-hand member stretches into right adapter（3）Interior formation free end.
2. lateral type expansion bellow according to claim 1, it is characterized in that, first corrugated flexible hose（4）Both ends point
Not with left adapter（2）And intervalve（1）Outer wall between formed be tightly connected；Second corrugated flexible hose（5）Both ends respectively with
Right adapter（3）And intervalve（1）Outer wall between formed be tightly connected.
3. lateral type expansion bellow according to claim 2, it is characterized in that, it is provided with the first protection on the left ring flat-plate
Set（9）, first corrugated flexible hose（4）Positioned at the first protective case（9）It is interior；The second protective case is provided with the right ring flat-plate
（10）, second corrugated flexible hose（5）Positioned at the second protective case（10）It is interior.
4. lateral type expansion bellow according to claim 1, it is characterized in that, the intervalve（1）On be provided with guiding
Plate（11）, major pull bar（6）From guide plate（11）In pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600544.0U CN206846164U (en) | 2017-05-26 | 2017-05-26 | Lateral type expansion bellow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600544.0U CN206846164U (en) | 2017-05-26 | 2017-05-26 | Lateral type expansion bellow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846164U true CN206846164U (en) | 2018-01-05 |
Family
ID=60797642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600544.0U Active CN206846164U (en) | 2017-05-26 | 2017-05-26 | Lateral type expansion bellow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846164U (en) |
-
2017
- 2017-05-26 CN CN201720600544.0U patent/CN206846164U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |