CN207935599U - A kind of high pressure resistant hydraulic tube connects - Google Patents
A kind of high pressure resistant hydraulic tube connects Download PDFInfo
- Publication number
- CN207935599U CN207935599U CN201820293665.XU CN201820293665U CN207935599U CN 207935599 U CN207935599 U CN 207935599U CN 201820293665 U CN201820293665 U CN 201820293665U CN 207935599 U CN207935599 U CN 207935599U
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- China
- Prior art keywords
- welded
- flat section
- flexible steel
- section tubing
- flange
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Abstract
The utility model discloses a kind of high pressure resistant hydraulic tubes to connect, including flexible steel in flat section tubing, elbow and three-way connection, flexible steel in flat section tubing includes bellows and net cover, net cover is socketed on the outside of bellows, and net cover both ends are socketed with pressure ring, and it is welded with pressure ring, bellows-welding is in pressure ring medial end, elbow and flexible steel in flat section tubing are two, and two flexible steel in flat section tubing are arranged in a mutually vertical manner, it spaced distribution and is welded between flexible steel in flat section tubing and elbow, flexible steel in flat section tubing lower end is also welded with kink round flange, elbow outer end is welded to each other with three-way connection, three-way connection lower port is welded with kink square flange, central port is welded with another flexible steel in flat section tubing, and the flexible steel in flat section tubing outer end at the port is also welded with kink round flange.The utility model solves current hydraulic tube, and to connect conversion direction single, can only convert in the two-dimensional direction, and pipe connects that anti-pressure ability is bad, the small problem of stroke.
Description
Technical field
The utility model is related to hydraulic tube technical field, specially a kind of high pressure resistant hydraulic tube connects.
Background technology
With the fast development in China hydraulic tube market, associated core production technology is applied will become with research and development
The focus of enterprises pay attention in the industry.Understand the research and development trend of domestic and international hydraulic tube production core technology, process equipment, technology application and
Trend promotes product specification for enterprise, and it is very crucial to improve the market competitiveness.
Existing hydraulic tube connect mostly it is simple in structure, the conversion direction that pipe connects is single, can only convert in the two-dimensional direction, and
Pipe connects that anti-pressure ability is bad, and stroke is small.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high pressure resistant hydraulic tube and connects, and solves current liquid
It is single that pressure pipe connects conversion direction, can only convert in the two-dimensional direction, and pipe connects that anti-pressure ability is bad, the small problem of stroke.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of high pressure resistant hydraulic tube connects, including flexibility
Connecting tube, elbow and three-way connection, the flexible steel in flat section tubing include bellows and net cover, and the net cover is socketed in outside bellows
Side, and the net cover both ends are socketed with pressure ring, and being welded with pressure ring, the bellows-welding are described in pressure ring medial end
Elbow and flexible steel in flat section tubing are two, and two flexible steel in flat section tubing are arranged in a mutually vertical manner, the flexible steel in flat section tubing with it is curved
It spaced distribution and is welded between head, the flexible steel in flat section tubing lower end is also welded with kink round flange, outside the elbow
End is welded to each other with three-way connection, and the three-way connection lower port is welded with kink square flange, and central port is welded with another
Flexible steel in flat section tubing, and the flexible steel in flat section tubing outer end at the port is also welded with kink round flange.
Preferably, flange welded tube, and the flange welded tube are both provided on the inside of the kink round flange and kink square flange
Outer end is also integrally formed with flange weld-ring.
Preferably, asbestos heat preservation sandwich layer is also filled between the net cover and bellows.
Preferably, the bellows is specially stainless steel flexible bellow.
(3) advantageous effect
The utility model provides a kind of high pressure resistant hydraulic tube and connects, and has following advantageous effect：
Flexible connection inner tube layer in being connect due to the pipe is flexible bellow, can ensure that the pipe is connected to certain stretch
Amount, and disclosure satisfy that pipe connects the variable quantity for generation of expanding with heat and contract with cold, the generation of booster problem is avoided, since bellows outer layer covers have
Net cover can effectively improve the anti-pressure ability that pipe connects, and in process of deployment, and bellows can be avoided to be in direct contact with foreign object and made
At frictionally damage, multigroup flexible steel in flat section tubing is spliced into mutually by three-dimensional tube by elbow and three-way connection and connects pattern, change
Conventional two-dimensional pipe connect can only planar conversion direction limitation, it is convenient and practical.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the flexible steel in flat section tubing cross-sectional view of the utility model.
In figure：Pressure ring 1, kink square flange 2, flange weld-ring 3, three-way connection 4, flexible steel in flat section tubing 5, elbow 6, bellows 7,
Net cover 8, flange welded tube 9, kink round flange 10, threaded hole 11, asbestos heat preservation sandwich layer 12.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of high pressure resistant hydraulic tube connects, including it is flexible even
Take over 5, elbow 6 and three-way connection 4, flexible steel in flat section tubing 5 include bellows 7 and net cover 8, and net cover 8 is socketed in outside bellows 7
Side, bellows 7 is specially stainless steel flexible bellow, and 8 both ends of net cover are socketed with pressure ring 1, and is welded with pressure ring 1, ripple
Pipe 7 is welded on 1 medial end of pressure ring, and elbow 6 and flexible steel in flat section tubing 5 are two, and two flexible steel in flat section tubing 5 are mutually perpendicular to set
It sets, spaced distribution and is welded between flexible steel in flat section tubing 5 and elbow 6,5 lower end of flexible steel in flat section tubing is also welded with kink circle
Flange 10,6 outer end of elbow are welded to each other with three-way connection 4, and 4 lower port of three-way connection is welded with kink square flange 2, middle ends
Mouth is welded with another flexible steel in flat section tubing 5, and 5 outer end of flexible steel in flat section tubing at the port is also welded with kink round flange 10.
5 internal layer of flexible steel in flat section tubing in being connect due to the pipe is flexible bellow, can ensure that the pipe is connected to certain stretch
Amount, and disclosure satisfy that pipe connects the variable quantity for generation of expanding with heat and contract with cold, the generation of booster problem is avoided, due to 7 outer layer covers of bellows
There is net cover 8, the anti-pressure ability that pipe connects can be effectively improved, and in process of deployment, bellows 7 can be avoided directly to be connect with foreign object
Frictionally damage caused by touching, is spliced into mutually three-dimensional tube by multigroup flexible steel in flat section tubing 5 by elbow 6 and three-way connection 4 and connects mould
Formula, change conventional two-dimensional pipe connect can only planar conversion direction limitation, it is convenient and practical.
It is used in order to facilitate the connection of flange, kink round flange 10 and 2 inside of kink square flange are both provided with flange welded tube
9, and 9 outer end of flange welded tube is also integrally formed with flange weld-ring 3.
In order to improve the heat preservation heat-transfer effect that the pipe connects, asbestos heat preservation sandwich layer is also filled between net cover 8 and bellows 7
12。
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high pressure resistant hydraulic tube connects, including flexible steel in flat section tubing (5), elbow (6) and three-way connection (4), it is characterised in that：
The flexible steel in flat section tubing (5) includes bellows (7) and net cover (8), and the net cover (8) is socketed on the outside of bellows (7), and described
Net cover (8) both ends are socketed with pressure ring (1), and are welded with pressure ring (1), and the bellows (7) is welded on pressure ring (1) inner end
Portion, the elbow (6) and flexible steel in flat section tubing (5) are two, and two flexible steel in flat section tubing (5) are arranged in a mutually vertical manner, institute
It states spaced distribution between flexible steel in flat section tubing (5) and elbow (6) and welds, flexible steel in flat section tubing (5) lower end is also welded
It is connected to kink round flange (10), elbow (6) outer end is welded to each other with three-way connection (4), three-way connection (4) lower end
Mouth is welded with kink square flange (2), and central port is welded with another flexible steel in flat section tubing (5), and the flexible steel in flat section tubing at the port
(5) outer end is also welded with kink round flange (10).
2. a kind of high pressure resistant hydraulic tube according to claim 1 connects, it is characterised in that：The kink round flange (10) and work
Flange welded tube (9) is both provided on the inside of set square flange (2), and the flange welded tube (9) outer end is also welded integrally formed with flange
Ring (3).
3. a kind of high pressure resistant hydraulic tube according to claim 1 connects, it is characterised in that：The net cover (8) and bellows (7)
Between be also filled with asbestos heat preservation sandwich layer (12).
4. a kind of high pressure resistant hydraulic tube according to claim 3 connects, it is characterised in that：The bellows (7) is specially not
Become rusty steel flexible bellow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293665.XU CN207935599U (en) | 2018-03-02 | 2018-03-02 | A kind of high pressure resistant hydraulic tube connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293665.XU CN207935599U (en) | 2018-03-02 | 2018-03-02 | A kind of high pressure resistant hydraulic tube connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207935599U true CN207935599U (en) | 2018-10-02 |
Family
ID=63653601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820293665.XU Expired - Fee Related CN207935599U (en) | 2018-03-02 | 2018-03-02 | A kind of high pressure resistant hydraulic tube connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207935599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022788A (en) * | 2019-12-03 | 2020-04-17 | 无锡市华波金属波纹软管有限公司 | Universal large-compensation-amount damping flexible connecting piece |
-
2018
- 2018-03-02 CN CN201820293665.XU patent/CN207935599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022788A (en) * | 2019-12-03 | 2020-04-17 | 无锡市华波金属波纹软管有限公司 | Universal large-compensation-amount damping flexible connecting piece |
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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: 20181002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |