CN110081244A - A kind of binary channels suitching type double-wall corrugated pipe - Google Patents
A kind of binary channels suitching type double-wall corrugated pipe Download PDFInfo
- Publication number
- CN110081244A CN110081244A CN201910178541.6A CN201910178541A CN110081244A CN 110081244 A CN110081244 A CN 110081244A CN 201910178541 A CN201910178541 A CN 201910178541A CN 110081244 A CN110081244 A CN 110081244A
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- CN
- China
- Prior art keywords
- flange
- change
- tube body
- corrugated pipe
- annular
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
- F16L9/19—Multi-channel pipes or pipe assemblies
Abstract
It is equipped with the invention discloses a kind of binary channels suitching type double-wall corrugated pipe, including tube body, in the tube body for being separated out twin-channel demarcation plate, further includes switching mechanism, switching mechanism includes first flange, second flange, swivel assembly and connection spring.The advantage of the invention is that adding a switching mechanism on twin-channel double-wall corrugated pipe, so that the channel at switching mechanism both ends can be in such a way that free switching be connected to, accordingly even when after bellows one end is fixedly connected, the other end can also carry out the switching of output medium as needed, this save the step of reconnecting pipeline, it applies in the production field that some needs repeat switching pumped (conveying) medium, can greatly improve production efficiency.
Description
Technical field
The present invention relates to Bellows Technology fields, and in particular to a kind of binary channels suitching type double-wall corrugated pipe.
Background technique
Double-wall corrugated pipe is all had been obtained greatly due to the cost of its excellent performance and relatively economical in all conglomeraties
Promotion and application.All only one channel inside traditional double-wall corrugated pipe is only used for conveying or discharging Single Medium, deposit
In certain defect.In recent years, occurs the double-wall corrugated pipe of binary channels, even multichannel in the market, with unified wave
Line outer tube wall, inside are divided into two or more independent channels, and a root canal road is allowed to convey different media, and phase
It is independent of each other.For example, disclosing a kind of binary channels gas bellows in the patent document of Publication No. CN205956581U.
However, being completely independent between two channels in binary channels bellows, although two media, nothing can be conveyed
Switching between method reality two media, what each channel can only be fixed conveys a kind of medium.Inconvenience can be brought as a result, it is special
It is not when needing to use the switching of base feed in the process of production and processing.
Summary of the invention
The purpose of the present invention is to provide a kind of binary channels suitching type double-wall corrugated pipes, and which solve traditional binary channels double-walleds
It is mutually indepedent between each channel of bellows, it can not achieve the defect of switching connection.
The present invention through the following technical solutions to achieve the above objectives:
A kind of binary channels suitching type double-wall corrugated pipe, including tube body, the tube body are interior equipped with twin-channel for being separated out
Demarcation plate further includes switching mechanism, and the switching mechanism is located at the non-tip position of tube body, and tube body is divided into mutually by switching mechanism
The first tube body and the second tube body of connection, the intracorporal demarcation plate of first pipe are mutually perpendicular to the second intracorporal demarcation plate of pipe；
The switching mechanism includes first flange, second flange, swivel assembly and connection spring, the first flange and first
Tube body is fixedly connected, and the second flange is fixedly connected with the second tube body, and the swivel assembly is successively movable by several changes
Superposition composition, the change positioned at the leftmost side are fixedly connected with first flange, and the change and second flange activity positioned at the rightmost side connect
It connects, first flange and second flange are connected with each other by the connection spring；
Diametrically opposite deflector is equipped in each change, and in the deflector and the first tube body in the change of the leftmost side
Demarcation plate end it is completely overlapped, adjacent change is towards the positive direction or the maximum angle that is relatively rotated in the reverse direction is angle [alpha], the angle
α meets: when adjacent change is towards the positive direction or when rotating backward angle [alpha], the deflector in adjacent change still has lap, and works as institute
There is change towards the positive direction or towards the deflector and the second intracorporal demarcation plate of pipe when rotating backward angle [alpha], in the change of the rightmost side
End is completely overlapped.
Further improvement lies in that the deflector is made of two fanning strips, two fanning strips are symmetrical in change
And center of circle end is tightly connected, two fanning strips pair central angle be slightly larger than angle [alpha].
Further improvement lies in that the outer side edges positioned at the leftmost side and rightmost side change are equipped with annular fixture block, described first
The outer side edges of flange and second flange are equipped with the annular slot to match with annular fixture block.
Further improvement lies in that adhesive glue is coated in the annular slot of the first flange, for realizing leftmost side change
On annular fixture block fix and be tightly connected with the annular slot in first flange；It is coated in the annular slot of the second flange
Seal Oil, annular slot activity and sealed connection for realizing the annular fixture block in the change of the leftmost side and in second flange.
Further improvement lies in that the annular lug being mutually matched and annular are respectively equipped between adjacent change on interface
Groove, and gag lever post and limiting slot are further respectively had, the annular lug realizes the activity of adjacent change in annular groove
Connection, the limiting slot is ring-like in fanning, and central angle corresponding to fan annular is twice of angle [alpha], and the gag lever post is inserted in limit
In the slot of position, the relative rotation angle of adjacent change is defined.
Further improvement lies in that it is coated with Seal Oil in the annular groove, activity and sealing for realizing adjacent change
Connection.
Further improvement lies in that the connection spring there are two to be symmetrically set, and connects spring and be in tensional state.
Further improvement lies in that the periphery positioned at rightmost side change is equipped with several non-slip process.
Further improvement lies in that the angle [alpha] is 18 °.
Further improvement lies in that the deflector is made of vulcanie material, and the overlapping portion code insurance of adjacent baffle
Hold Interference contact.
The beneficial effects of the present invention are: a switching mechanism is added on twin-channel double-wall corrugated pipe, so that
It the channel at switching mechanism both ends can be another accordingly even when after bellows one end is fixedly connected in such a way that free switching is connected to
End can also carry out the switching of output medium as needed, this save the step of reconnecting pipeline, apply in some need
It to repeat in the production field of switching pumped (conveying) medium, can greatly improve production efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram after the present invention is split；
Fig. 3 is the perspective view of change；
Fig. 4, Fig. 5 are respectively the structural schematic diagram of change not ipsilateral；
Fig. 6 is structural schematic diagram when all changes turn to maximum angle toward the same direction.
In figure: 1- demarcation plate, the first tube body of 2-, the second tube body of 3-, 4- first flange, 5- second flange, 6- connection spring, 7-
Change, 8- deflector, 9- annular fixture block, 10- annular slot, 11- annular lug, 12- annular groove, 13- gag lever post, 14- limit
Position slot, 15- non-slip process.
Specific embodiment
The application is described in further detail with reference to the accompanying drawing, it is necessary to it is indicated herein to be, implement in detail below
Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection scope, the field
Technical staff can make some nonessential modifications and adaptations to the application according to above-mentioned application content.
In conjunction with shown in Fig. 1 to Fig. 6, a kind of binary channels suitching type double-wall corrugated pipe, including tube body, tube body is interior to be equipped with for dividing
It is separated out twin-channel demarcation plate 1, further includes switching mechanism, switching mechanism is located at the non-tip position of tube body, and switching mechanism will manage
Body is divided into interconnected the first tube body 2 and the second tube body 3, the separation in demarcation plate 1 and the second tube body 3 in the first tube body 2
Plate 1 is mutually perpendicular to.
Wherein, switching mechanism includes first flange 4, second flange 5, swivel assembly and connection spring 6, first flange 4 and the
One tube body 2 is fixedly connected, and second flange 5 is fixedly connected with the second tube body 3, and successively activity is folded by several changes 7 for swivel assembly
Add composition, the change 7 positioned at the leftmost side is fixedly connected with first flange 4,5 activity of change 7 and second flange positioned at the rightmost side
First flange 4 and second flange 5 are connected with each other by connection, connection spring 6；
Diametrically opposite deflector 8 is equipped in each change 7, and deflector 8 and the first pipe in leftmost side change 7
1 end of demarcation plate in body 2 is completely overlapped, and need to guarantee the leakproofness of overlying contact, and adjacent change 7 is towards the positive direction or reversely opposite
The maximum angle of rotation is angle [alpha], and angle [alpha] meets: when adjacent change 7 is towards the positive direction or when rotating backward angle [alpha], adjacent change
Deflector 8 in 7 still has lap, and when all changes 7 are towards the positive direction or towards when rotating backward angle [alpha], the rightmost side turns
Deflector 8 in ring 7 and 1 end of demarcation plate in the second tube body 2 are completely overlapped, and need to guarantee the leakproofness of overlying contact.
As a kind of specific embodiment structure of deflector, deflector 8 is made of two fanning strips, and two fanning strips are turning
In ring 7 symmetrically and center of circle end is tightly connected, two fanning strips pair central angle be slightly larger than angle [alpha], in this way adjacent
When 7 rotational angle α of change, adjacent baffle 7 remains with lap.
As the example structure that a kind of swivel assembly and two flanges specifically connect, turn being located at the leftmost side and the rightmost side
The outer side edges of ring 7 are equipped with annular fixture block 9, and the outer side edges of first flange 4 and second flange 5 are equipped with and 9 phase of annular fixture block
The annular slot 10 matched.It is coated with adhesive glue in the annular slot 10 of first flange 4, for realizing the annular in leftmost side change 7
Annular slot 10 fixed (can not relatively rotate) and sealed connection on fixture block 9 and first flange 4；The annular snap of second flange 4
It is coated with Seal Oil in slot 10, it is living for realizing the annular fixture block 9 in leftmost side change 7 and the annular slot 10 in second flange 5
It dynamic (can relatively rotate) and is tightly connected.
As a kind of example structure that adjacent change 7 specifically connects, set respectively on interface between adjacent change 7
There are the annular lug 11 and annular groove 12 being mutually matched, and further respectively has gag lever post 13 and limiting slot 14, it is specific to be arranged
Mode is not fixed, such as can set annular lug 11 and gag lever post 13 on one side wherein, sets annular groove 12 and limit in another side
Slot 14.Annular lug 11 realizes activity (can the relatively rotate) connection of adjacent change 7 in annular groove 12, guarantees all turns
Ring 7 rotates coaxially；Limiting slot 14 is ring-like in fanning, and fanning central angle corresponding to annular is twice of angle [alpha], and gag lever post 13 is inserted in
In limiting slot 14, the relative rotation angle of adjacent change 7 is defined.
Preferably, it is coated with Seal Oil in annular groove 12, activity and sealed connection for realizing adjacent change 7.
Preferably, connection spring 6 has two to be symmetrically set, and connects spring 6 and be in tensional state, in tensional state
Under, the extruding force to intermediate swivel assembly is formd, guarantees not generate gap between change 7, can also be produced between each deflector 8
Raw certain extruding, guarantees leakproofness, and be avoided that change 7 relatively rotates in media flow；Simultaneously, moreover it is possible to guarantee
One tube body 2 and the second tube body 3 do not relatively rotate in the case where not by external force.
Preferably, several non-slip process 15 are equipped with positioned at the periphery of rightmost side change 7, convenient for rotating the change 7.
Preferably, angle [alpha] is 18 °, and central angle corresponding to limiting slot 14 is 36 ° at this time, the center of circle corresponding to deflector 8
Angle is slightly larger than α, can be 19 °.Also, the number of change at this time 7 only needs six, and (change 7 because of the leftmost side cannot be opposite
Rotation), that is, the change 7 for being able to achieve the rightmost side rotates 90 ° relative to leftmost side change 7.Certainly, this is one of structure,
Angle [alpha] may be the sizes such as 15 °.
Structure as one embodiment, deflector 8 are made of vulcanie material, and the lap of adjacent baffle 8
Interference contact is kept, 8 thickness of deflector is slightly larger than the thickness of change 7 when production, and when change 7 is against together, deflector 8 is mutual
It squeezes, guarantees leakproofness.Meanwhile in order to guarantee circulation, the thickness of change 7 unsuitable narrow, generally 2-3cm is entire in this way
The width of swivel assembly is more suitble to also just in 15cm or so.
As shown in connection with fig. 6, all changes 7 are rotated maximum angle, behaviour towards same direction when specifically used by the present invention
Only with the change 7 of the rotation rightmost side when making, the change 7 on the left side can be rotated and then one by one, until all changes 7
Turn it is motionless until when, most right-hand rotation ring 7 has just relatively rotated 90 °, at this time the upper run in the first tube body 2 just with the second tube body 3
Interior left channel is connected to, and the down channel in the first tube body 2 is connected to the right channel in the second tube body 3.It is needing to switch
When, only change 7 need to be turned to maximum angle towards opposite direction, the upper run in such first tube body 2 is just with second
Right channel in tube body 3 is connected to, and the down channel in the first tube body 2 is connected to the left channel in the second tube body 3, thus real
Now switch.
It should be noted that in use, if change 7 is not on two kinds of maximum rotation angle states, can go out
Existing two channel mixed flow phenomenons.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (10)
1. a kind of binary channels suitching type double-wall corrugated pipe, including tube body, the tube body is interior to be equipped with for being separated out twin-channel point
Partition (1), it is characterised in that: further include switching mechanism, the switching mechanism is located at the non-tip position of tube body, and switching mechanism will
Tube body is divided into interconnected the first tube body (2) and the second tube body (3), the demarcation plate (1) and second in first tube body (2)
Demarcation plate (1) in tube body (3) is mutually perpendicular to；
The switching mechanism includes first flange (4), second flange (5), swivel assembly and connection spring (6), the first flange
(4) be fixedly connected with the first tube body (2), the second flange (5) is fixedly connected with the second tube body (3), the swivel assembly by
Successively activity superposition composition, the change (7) positioned at the leftmost side are fixedly connected with first flange (4) for several changes (7), are located at most
The change (7) on right side is flexibly connected with second flange (5), and the connection spring (6) is by first flange (4) and second flange (5) phase
It connects；
It is equipped with diametrically opposite deflector (8) in each change (7), and the deflector (8) in leftmost side change (7) and the
Demarcation plate (1) end in one tube body (2) is completely overlapped, and adjacent change (7) is towards the positive direction or the maximum angle that is relatively rotated in the reverse direction
It is angle [alpha], the angle [alpha] meets: when adjacent change (7) is towards the positive direction or when rotating backward angle [alpha], in adjacent change (7)
Deflector (8) still has lap, and when court rotates backward angle [alpha] towards the positive direction or for all changes (7), rightmost side change
(7) deflector (8) in and demarcation plate (1) end in the second tube body (2) are completely overlapped.
2. a kind of binary channels suitching type double-wall corrugated pipe according to claim 1, it is characterised in that: the deflector (8)
It is made of two fanning strips, two fanning strips symmetrical and center of circle end in change (7) is tightly connected, and two fanning strips institutes are right
Central angle be slightly larger than angle [alpha].
3. a kind of binary channels suitching type double-wall corrugated pipe according to claim 1, it is characterised in that: positioned at the leftmost side and most
The outer side edges of right side change (7) are equipped with annular fixture block (9), and the outer side edges of the first flange (4) and second flange (5) are all provided with
There is the annular slot (10) to match with annular fixture block (9).
4. a kind of binary channels suitching type double-wall corrugated pipe according to claim 3, it is characterised in that: the first flange
(4) it is coated with adhesive glue in annular slot (10), for realizing the annular fixture block (9) and first flange on leftmost side change (7)
(4) annular slot (10) on is fixed and is tightly connected；It is coated with Seal Oil in the annular slot (10) of the second flange (4),
Annular slot (10) activity and sealing for realizing the annular fixture block (9) on leftmost side change (7) and on second flange (5) connect
It connects.
5. a kind of binary channels suitching type double-wall corrugated pipe according to claim 1, it is characterised in that: adjacent change (7) it
Between the annular lug (11) and annular groove (12) being mutually matched are respectively equipped on interface, and further respectively have gag lever post
(13) and limiting slot (14), the annular lug (11) realize the flexible connection of adjacent change (7) in annular groove (12),
The limiting slot (14) is ring-like in fanning, and fanning central angle corresponding to annular is twice of angle [alpha], and the gag lever post (13) is inserted in
In limiting slot (14), the relative rotation angle of adjacent change (7) is defined.
6. a kind of binary channels suitching type double-wall corrugated pipe according to claim 5, it is characterised in that: the annular groove
(12) it is coated with Seal Oil in, activity and sealed connection for realizing adjacent change (7).
7. a kind of binary channels suitching type double-wall corrugated pipe according to claim 1, it is characterised in that: the connection spring (6)
There are two to be symmetrically set, and connects spring (6) and be in tensional state.
8. a kind of binary channels suitching type double-wall corrugated pipe according to claim 1, it is characterised in that: be located at rightmost side change
(7) periphery is equipped with several non-slip process (15).
9. a kind of binary channels suitching type double-wall corrugated pipe according to claim 1, it is characterised in that: the angle [alpha] is
18°。
10. a kind of binary channels suitching type double-wall corrugated pipe according to claim 1, it is characterised in that: the deflector (8)
It is made of vulcanie material, and the lap of adjacent baffle (8) keeps Interference contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178541.6A CN110081244B (en) | 2019-03-11 | 2019-03-11 | Double-channel switching type double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178541.6A CN110081244B (en) | 2019-03-11 | 2019-03-11 | Double-channel switching type double-wall corrugated pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081244A true CN110081244A (en) | 2019-08-02 |
| CN110081244B CN110081244B (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910178541.6A Active CN110081244B (en) | 2019-03-11 | 2019-03-11 | Double-channel switching type double-wall corrugated pipe |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576823A (en) * | 2020-12-02 | 2021-03-30 | 吴幼梅 | Double-channel switching type double-wall corrugated pipe |
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| JP2018179269A (en) * | 2017-04-21 | 2018-11-15 | 日本ニューロン株式会社 | Connection pipe and installation method for connection pipe |
| CN208546625U (en) * | 2018-05-17 | 2019-02-26 | 四川天佳利管业有限公司 | A kind of Duel-channel steel-plastic complex pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1211182A1 (en) * | 1984-03-11 | 1986-02-15 | Ярославский политехнический институт | Multiway switch for directing flow of pneumatically transported material |
| CN103476676A (en) * | 2011-02-05 | 2013-12-25 | 空中客车德国运营有限责任公司 | Double-wall pipe and production process |
| CN204852667U (en) * | 2015-08-03 | 2015-12-09 | 李劲军 | Binary channels or multichannel plastic tubing |
| US20170114559A1 (en) * | 2015-10-23 | 2017-04-27 | Blue Square Manufacturing, Llc | Adapter for pool cleaning system |
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| Publication number | Publication date |
|---|---|
| CN110081244B (en) | 2020-09-18 |
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