CN209325230U - A kind of connection structure of pipeline - Google Patents
A kind of connection structure of pipeline Download PDFInfo
- Publication number
- CN209325230U CN209325230U CN201821791367.XU CN201821791367U CN209325230U CN 209325230 U CN209325230 U CN 209325230U CN 201821791367 U CN201821791367 U CN 201821791367U CN 209325230 U CN209325230 U CN 209325230U
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- China
- Prior art keywords
- pipeline
- bellows
- fixedly connected
- tube body
- cylinder
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Abstract
The utility model discloses a kind of connection structures of pipeline, including left pipeline, bellows and right pipeline, the two sides of bellows are fixedly connected to tube body, tube body is far from offering limiting slot at the top of bellows side, gag lever post is fixedly connected with above left pipeline and the corresponding side of right pipeline, left pipeline and the corresponding side of right pipeline are inserted into respectively in the tube body of bellows two sides.The connection structure of the pipeline, by the way that left pipeline and right pipeline are inserted into respectively in two tube bodies, gag lever post is set to be located at limit trench bottom, in rotation left pipeline and right pipeline, then gag lever post is made to push baffle, being moved to limit trench bottom resets baffle by the reset response power of spring, it and then rotate left pipeline and right pipeline will not because of reasons such as vibrations with tube body, to which the fluid in pipeline will not be revealed, by pulling up fixed link, mobile slide bar, efficiently can be replaced and be repaired to left pipeline and right pipeline very, and then improve the working efficiency of the device.
Description
Technical field
The utility model relates to pipe installation technology field, specially a kind of connection structure of pipeline.
Background technique
Pipeline is article common in daily life, is widely used in the fields such as water delivery, wherein is installed in practice of construction
In the process, in order to increase length, construction personnel can connect together two pipelines, wherein currently, the connection of two pipelines is main
There is following manner, two pipelines are connected through a screw thread or two pipelines are attached by connector, the end of connector and pipeline
Connection type be also threaded connection.
But the connection type being threadedly coupled may occur not being able to cooperate or in use the case where thread damage,
Cause pipeline that cannot connect the case where needing replacing, while pipeline is metal material, is object due to expanding with heat and contract with cold
When the tube head of a kind of fundamental property, two metallic conduits directly contacts, when situation of expanding with heat and contract with cold, the tube heads of two pipelines it
Between the space of heat expansion is then not present, and the shortcomings that metal material generally existing poor flexibility, can then go out between two metallic conduits
Now simultaneously mutual extrusion the case where, then also result in that hardness deformation occurs between two pipelines, or even two pipelines hair occur
It is raw to squeeze bad situation, and then pipeline life is caused to shorten.
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 connection structure of pipeline, solves background above
The problem of being proposed in technology.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of connection structure of pipeline, including left pipe
Road, bellows and right pipeline, the two sides of the bellows are fixedly connected to tube body, top of the tube body far from bellows side
Portion offers limiting slot, is fixedly connected with gag lever post, the left pipeline above the left pipeline and the corresponding side of right pipeline
Side corresponding with right pipeline is inserted into respectively in the tube body of bellows two sides, and gag lever post is located at the inside of limiting slot, the pipe
Body is fixedly connected with riser above bellows side, and the riser is fixedly connected with cylinder far from the side of bellows,
The cylinder is internally provided with slide bar, and the side of the separate bellows of cylinder is run through in the bottom end of the slide bar, and extends to cylinder
The outside of body, the surface of the slide bar offer card hole, and the surface of the cylinder is provided with fixed link, one end of the fixed link
It across cylinder, and extends to the inside of cylinder and is connected in card hole, the slide bar is fixedly connected with far from the side of bellows
Loading plate, rear of the loading plate far from bellows side are hinged with baffle by hinge, and the loading plate is far from bellows
Side is fixedly connected with spring, and the tail portion of the spring is fixedly connected with the positive middle part of baffle, and the inside of the limiting slot is solid
Surely horizontal block is connected, the baffle is fixedly connected with fixture block, the back side of the fixture block and the positive phase of horizontal block far from bellows side
Contact.
Preferably, a left support disk is cased in the left pipeline, the left support disk is fixedly connected with left pipeline, described
A right support disk is cased in right pipeline, the right support disk is fixedly connected with right pipeline, on the right support disk circumferentially
Even level is embedded in multiple casings, and all casings run through right support disk, and one horizontally disposed in each casing
Can left and right Frictional Slipping smooth guide rod, the right side of the left end of the smooth guide rod and left support disk is connected, the bellows
It is enclosed between multiple smooth guide rods.
Preferably, the fixed limited block of the right end of the smooth guide rod, the limited block is on the right side of casing.
Preferably, the tubular body is provided with sealing ring, and two sealing rings are respectively arranged at left pipeline and bellows
Between between right pipeline and bellows.
Preferably, the shape of the limiting slot is the setting of L shape, the inner wall of the ripple tube outer surface and multiple smooth guide rods
Contact.
(3) beneficial effect
The utility model provides a kind of connection structure of pipeline.Have it is following the utility model has the advantages that
(1), the connection structure of the pipeline, by the setting of tube body and limiting slot, gag lever post, riser, cylinder, slide bar,
Fixed link, loading plate, baffle, spring, horizontal block and fixture block are used cooperatively, by the way that left pipeline and right pipeline are inserted into two respectively
In tube body, gag lever post is made to be located at limit trench bottom, in rotation left pipeline and right pipeline, gag lever post is then made to push baffle, it is mobile
Baffle is resetted by the reset response power of spring to limit trench bottom, the work of a limit can be then played to gag lever post
With, and then rotate left pipeline and right pipeline will not because of reasons such as vibrations with tube body, make left pipeline and right pipeline and tube body
Separation, so that the fluid in pipeline will not be revealed, by pulling up fixed link, mobile slide bar can be very efficiently to left pipeline
It is replaced and is repaired with right pipeline, and then improve the working efficiency of the device.
(2), the connection structure of the pipeline, by the setting of bellows and left support disk, right support disk, casing, smooth
Guide rod and limited block are used cooperatively, can make left pipeline and right pipeline will not there is a situation where misplacing, then keep left pipeline and
The circulation of right pipeline liquid, avoids the generation of blocking, while playing a certain protective role to tube body, and extend tube body uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model top view cross section structural schematic diagram；
Fig. 3 is enlarged diagram at the A in the utility model Fig. 2.
In figure: 1, left pipeline；2, bellows；3, right pipeline；4, tube body；5, limiting slot；6, gag lever post；7, riser；8, cylinder
Body；9, slide bar；10, fixed link；11, loading plate；12, baffle；13, spring；14, horizontal block；15, fixture block；16, left support disk；17,
Right support disk；18, casing；19, smooth guide rod；20, limited block.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of connection structure of pipeline, including left pipeline
1, bellows 2 and right pipeline 3, the two sides of bellows 2 are fixedly connected to tube body 4, top of the tube body 4 far from 2 side of bellows
Limiting slot 5 is offered, is fixedly connected with gag lever post 6, left pipeline 1 and right pipe above left pipeline 1 and the corresponding side of right pipeline 3
The corresponding side in road 3 is inserted into respectively in the tube body 4 of 2 two sides of bellows, and tube body 4 is internally provided with sealing ring, two sealing rings
It is respectively arranged between left pipeline 1 and bellows 2 between right pipeline 3 and bellows 2, by the way that sealing ring is arranged, can guarantee
The leakproofness of the pipe connecting structure, to improve the leakproofness of the pipe connecting structure, and gag lever post 6 is located at limiting slot 5
Inside, tube body 4 are fixedly connected with riser 7 above 2 side of bellows, and riser 7 is fixedly connected far from the side of bellows 2
There is cylinder 8, cylinder 8 is internally provided with slide bar 9, and the side of the separate bellows 2 of cylinder 8 is run through in the bottom end of slide bar 9, and extends
To the outside of cylinder 8, the surface of slide bar 9 offers card hole, and the surface of cylinder 8 is provided with fixed link 10, one end of fixed link 10
It across cylinder 8, and extends to the inside of cylinder 8 and is connected in card hole, slide bar 9 is fixedly connected with far from the side of bellows 2
Loading plate 11, rear of the loading plate 11 far from 2 side of bellows are hinged with baffle 12 by hinge, and loading plate 11 is far from bellows
2 sides are fixedly connected with spring 13, and the tail portion of spring 13 is fixedly connected with the positive middle part of baffle 12, and the inside of limiting slot 5 is solid
Surely horizontal block 14 is connected, baffle 12 is fixedly connected with fixture block 15, the back side of fixture block 15 and the front of horizontal block 14 far from 2 side of bellows
It is in contact, a left support disk 16 is cased in left pipeline 1, left support disk 16 is fixedly connected with left pipeline 1, is cased in right pipeline 3
One right support disk 17, right support disk 17 are fixedly connected with right pipeline 3, and circumferentially even level's insertion is more on right support disk 17
A casing 18, and all casings 18 run through right support disk 17, and in each casing 18 horizontally disposed one can control
The smooth guide rod 19 of Frictional Slipping, the left end of smooth guide rod 19 and the right side of left support disk 16 are connected, and bellows 2 is enclosed in
Between multiple smooth guide rods 19, the fixed limited block 20 of the right end of smooth guide rod 19, limited block 20 is on the right side of casing 18
The shape of side, limiting slot 5 is the setting of L shape, and 2 outer surface of bellows is contacted with the inner wall of multiple smooth guide rods 19, the pipeline
Connection structure passes through the setting of bellows 2 and left support disk 16, right support disk 17, casing 18, smooth guide rod 19 and limit
Block 20 is used cooperatively, and left pipeline 1 and right pipeline 3 can be made then not to keep left pipeline and right pipeline there is a situation where misplacing
The circulation of liquid, avoids the generation of blocking, while playing a certain protective role to tube body 4, extends the service life of tube body 4.
In use, making gag lever post 6 be located at limiting slot 5 by the way that left pipeline 1 and right pipeline 3 to be inserted into two tube bodies 4 respectively
Bottom then makes gag lever post 6 push baffle 12, is moved to 5 bottom of limiting slot and passes through spring in rotation left pipeline 1 and right pipeline 3
13 reset response power resets baffle, can then play the role of a limit to gag lever post 6, and then make 1 He of left pipeline
Right pipeline 3 will not be rotated with tube body 4 because of reasons such as vibrations, separate left pipeline 1 and right pipeline 3 with tube body 4, thus pipeline
Interior fluid will not be revealed, and by pulling up fixed link 10, mobile slide bar 9 can be very efficiently to left pipeline 1 and right pipeline 3
It is replaced and is repaired, and then improve the working efficiency of the device, while the content being not described in detail in this specification belongs to
The prior art well known to professional and technical personnel in the field.
It should be noted that, in this document, 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 including 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 understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of connection structure of pipeline, including left pipeline (1), bellows (2) and right pipeline (3), it is characterised in that: the wave
The two sides of line pipe (2) are fixedly connected to tube body (4), and the tube body (4) offers limit at the top of separate bellows (2) side
Gag lever post (6), the left pipeline are fixedly connected with above slot (5), the left pipeline (1) and right pipeline (3) corresponding side
(1) it is inserted into the tube body (4) of bellows (2) two sides respectively with right pipeline (3) corresponding side, and gag lever post (6) is located at limit
The inside of slot (5), the tube body (4) are fixedly connected with riser (7) above bellows (2) side, and the riser (7) is remote
Side from bellows (2) is fixedly connected with cylinder (8), and the cylinder (8) is internally provided with slide bar (9), the slide bar (9)
Bottom end through cylinder (8) separate bellows (2) side, and extend to the outside of cylinder (8), the table of the slide bar (9)
Face offers card hole, and the surface of the cylinder (8) is provided with fixed link (10), and one end of the fixed link (10) passes through cylinder
(8), it and extends to the inside of cylinder (8) and is connected in card hole, side of the slide bar (9) far from bellows (2) is fixed to be connected
It is connected to loading plate (11), the loading plate (11) is hinged with baffle (12), institute by hinge far from the rear of bellows (2) side
It states loading plate (11) to be fixedly connected with spring (13) far from bellows (2) side, the tail portion and baffle (12) of the spring (13)
Positive middle part is fixedly connected, and is fixedly connected horizontal block (14) on the inside of the limiting slot (5), and the baffle (12) is far from bellows
(2) side is fixedly connected with fixture block (15), and the back side of the fixture block (15) is in contact with the front of horizontal block (14).
2. a kind of connection structure of pipeline according to claim 1, it is characterised in that: be cased with one on the left pipeline (1)
A left support disk (16), the left support disk (16) are fixedly connected with left pipeline (1), are cased with a right side on the right pipeline (3)
Support plate (17), the right support disk (17) are fixedly connected with right pipeline (3), on the right support disk (17) circumferentially uniformly
Level is embedded in multiple casings (18), and all casings (18) run through right support disk (17), and in each casing (18)
Horizontally disposed one can left and right Frictional Slipping smooth guide rod (19), the left end and left support disk (16) of the smooth guide rod (19)
Right side be connected, the bellows (2) is enclosed between multiple smooth guide rods (19).
3. a kind of connection structure of pipeline according to claim 2, it is characterised in that: the right end of the smooth guide rod (19)
Fixed limited block (20), right side of the limited block (20) in casing (18).
4. a kind of connection structure of pipeline according to claim 1, it is characterised in that: the tube body (4) is internally provided with
Sealing ring, two sealing rings be respectively arranged between left pipeline (1) and bellows (2) and right pipeline (3) and bellows (2) it
Between.
5. a kind of connection structure of pipeline according to claim 1, it is characterised in that: the shape of the limiting slot (5) is L
Shape setting, bellows (2) outer surface is contacted with the inner wall of multiple smooth guide rods (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791367.XU CN209325230U (en) | 2018-11-01 | 2018-11-01 | A kind of connection structure of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791367.XU CN209325230U (en) | 2018-11-01 | 2018-11-01 | A kind of connection structure of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325230U true CN209325230U (en) | 2019-08-30 |
Family
ID=67709227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821791367.XU Expired - Fee Related CN209325230U (en) | 2018-11-01 | 2018-11-01 | A kind of connection structure of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332371A (en) * | 2020-03-19 | 2020-06-26 | 泰州市佳洁环保科技有限公司 | High-safety damping environment-friendly foldable electric vehicle |
-
2018
- 2018-11-01 CN CN201821791367.XU patent/CN209325230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332371A (en) * | 2020-03-19 | 2020-06-26 | 泰州市佳洁环保科技有限公司 | High-safety damping environment-friendly foldable electric vehicle |
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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: 20190830 Termination date: 20201101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |