CN208024978U - A kind of multi-purpose type corrugated pipe connector - Google Patents
A kind of multi-purpose type corrugated pipe connector Download PDFInfo
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- CN208024978U CN208024978U CN201820260991.0U CN201820260991U CN208024978U CN 208024978 U CN208024978 U CN 208024978U CN 201820260991 U CN201820260991 U CN 201820260991U CN 208024978 U CN208024978 U CN 208024978U
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- Prior art keywords
- cutting ferrule
- intermediate connection
- connection tube
- corrugated pipe
- purpose type
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Abstract
The utility model discloses a kind of multi-purpose type corrugated pipe connectors, including：Joint body has one can hold longitudinal jack that bellows is inserted into from back to front, and the joint body is divided into first connecting portion and second connecting portion along longitudinal direction；Intermediate connection tube, in the middle part of circumferential madial wall be provided with inner groove, the outer circumferential wall at the middle part of the intermediate connection tube is provided through at least three threaded holes of its circumferential madial wall；Cutting ferrule is installed in the outer annular recess, longitudinal aperture slots through its both ends is provided on the side wall of the cutting ferrule, so that the cross section of the cutting ferrule is C-shaped；Locking nut, is set in the position on the intermediate connection tube and close to its other end, and the locking nut circumferential direction madial wall is provided with and matched second internal thread of second external screw thread.It is multi-purpose type corrugated pipe connector reasonable design provided by the utility model, simple in structure and of low cost, there is high promotional value.
Description
Technical field
The utility model is related to pipe fittings to connect equipment technical field, and more specifically, it is multi-purpose that the utility model is related to one kind
Type corrugated pipe connector.
Background technology
Bellows is common fluid line, and main purposes is the conveying for carrying out fluid, since its surface has
Outer ripple heat dissipation area is larger, and more and more bellowss are applied in floor heating field and are used as floor heating pipe, common
There are three types of connection types for the installation positioning of bellows：One, it is threadedly coupled；Two, it welds；Three, fast-assembling connects.Wherein, fast-assembling connects
It is to use to obtain most extensive and most convenient, one of the fastest connection method.It, need only be fast attaching in the pipeline for determining size
Head is welded in pipe ends, is sandwiched in intermediate seal slot with ready-made silicagel pad sealing ring, tube body can be realized well with clip is firm
Installation.But there is problems for this kind of mode, for example, connection is not secured enough, installation is not convenient enough with dismounting, leakproofness
Easily there is leakage phenomenon etc. in difference.
Chinese patent " 205036997 U of CN " discloses a kind of corrugated pipe connector, including outer circumferential has several external waves
The bellows body of line is arranged with locking nut on bellows body, and location collar is arranged on bellows body, and location collar is circumferential
There is ripple in annular, locking nut one end week there is annular retaining ring, the other end to be connected with pipe joint inwardly for inside, position
Retainer ring is in split structure, and bellows body outer circumferential is equipped with catching holder, is formed between catching holder and bellows body and fixed
The ring-shaped step that position retainer ring one end leans, the blocking to lean with the location collar other end is circumferentially in bellows body end
Portion, bellows body inserts in pipe joint and pipe joint week is equipped with sealing structure between bellows body inwardly.Advantage exists
In：It is simple in structure, it is connected firmly, stability is strong, good impact resistant effect, good airproof performance, the phenomenon that being less prone to connector leakage.On
State corrugated pipe connector installation after replacement not easy to remove, when needing replacing bellows, dismantle the corrugated pipe connector can spend compared with
More time.
Utility model content
One purpose of the utility model is to solve at least the above, and provide the advantages of at least will be described later.
There is provided a kind of multi-purpose type corrugated pipe connector, this multi-purpose type corrugated pipe connectors there are one purpose for the utility model
By the way that cutting ferrule and screw rod is arranged, cutting ferrule can be adjusted according to the type of fluid using process, it is more that this can be improved
With the service life of type corrugated pipe connector and bellows.
To achieve the goals above, the utility model provides a kind of multi-purpose type corrugated pipe connector, including：
Joint body has one can hold longitudinal jack that bellows is inserted into from back to front, and the joint body edge
It is longitudinally divided into first connecting portion and second connecting portion, for connecting external other component, described second connects the first connecting portion
For socket part for connecting bellows, the outer circumferential wall of the second connecting portion is provided with the first external screw thread；
Intermediate connection tube, in the middle part of circumferential madial wall be provided with inner groove, the circumferential direction at the middle part of the intermediate connection tube
Lateral wall is provided through at least three threaded holes of its circumferential madial wall, close to the week of one end in the intermediate connection tube
Inside side wall be provided with matched first internal thread of first external screw thread so that the intermediate connection tube and described second
Interconnecting piece is threadedly coupled, and the second outer spiral shell is provided on the outer circumferential wall of the intermediate connection tube and close to the position of its other end
Line；
Cutting ferrule is installed in the outer annular recess, is provided on the side wall of the cutting ferrule and is opened through the longitudinal of its both ends
Mouth gap, so that the cross section of the cutting ferrule is C-shaped, the cutting ferrule passes through corresponding at least at least three threaded hole
Three screw rods are connect with the intermediate connection tube, and the outer circumferential wall of the cutting ferrule is provided with and at least three threaded holes phase
To at least three grooves, one end of the screw rod passes through the threaded hole and extends to the bottom for supporting the groove；
Locking nut is set in the position on the intermediate connection tube and close to its other end, the locking nut week
Inside side wall, which is provided with, to be connected with matched second internal thread of second external screw thread, the locking nut far from the centre
One end of pipe is provided with inside inward flange, and the position in the locking nut close to the inward flange is provided with O-ring seal.
Preferably, in the multi-purpose type corrugated pipe connector, the outer circumferential wall of the cutting ferrule and the intermediate connection
Resetting spring corresponding with the screw rod is provided between pipe, the resetting spring is set on the screw rod, one end with
The inner surface of the inner groove connects, and the other end of the resetting spring is connect with the outer circumferential wall of the cutting ferrule.
Preferably, in the multi-purpose type corrugated pipe connector, flexible clamping set is arranged in the cutting ferrule.
Preferably, in the multi-purpose type corrugated pipe connector, the cutting ferrule is set as stainless steel cutting ferrule.
Preferably, in the multi-purpose type corrugated pipe connector, the flexible clamping set is set as caoutchouc elasticity clamping set.
Preferably, in the multi-purpose type corrugated pipe connector, further include：
Clamp spring is installed in the locking nut, and the clamp spring is set on bellows and the centre that leans connects
The other end taken over, the clamp spring are set as stainless steel clamp spring.
Preferably, in the multi-purpose type corrugated pipe connector, the O-ring seal is set as metal O-ring seal
The utility model includes at least following advantageous effect：
1, multi-purpose type corrugated pipe connector described in the utility model not only reasonable design, simple in structure but also of low cost,
And there is high promotional value
2, multi-purpose type corrugated pipe connector described in the utility model is by being arranged intermediate connection tube and locking nut, Ke Yishi
It is simple and practical now to the quick fixation of bellows and the dismounting of rapidity.
3, multi-purpose type corrugated pipe connector described in the utility model is by being arranged cutting ferrule and screw rod, can be can using process
Cutting ferrule to be adjusted according to the type of fluid, the service life of this multi-purpose type corrugated pipe connector and bellows can be improved.
Multi-purpose type corrugated pipe connector described in the utility model, the further advantage, target and feature of the utility model are by portion
Divide and illustrate to embody by following, part will also be those skilled in the art by research and practice to the utility model
Understood.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model multi-purpose type corrugated pipe connector in one embodiment.
Fig. 2 be the utility model in one embodiment in the multi-purpose type corrugated pipe connector cutting ferrule structural representation
Figure.
It is marked in figure：
1- joint bodies；The longitudinal directions 101- jack；102- first connecting portions；103- second connecting portions；2- intermediate connection tubes；3-
Inner groove；4- threaded holes；5- cutting ferrules；501- elastic card female connectors；6- aperture slots；7- screw rods；8- grooves；9- locking nuts；
901- inward flanges；10-O type sealing rings；11- clamp springs；14- resetting springs；20- bellowss；
Specific implementation mode
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model, to enable people in the art
Member can implement according to this with reference to specification word.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1 and Figure 2, the utility model provides a kind of multi-purpose type corrugated pipe connector in one embodiment, packet
It includes：
Joint body 1 has one can hold longitudinal jack 101 that bellows 20 is inserted into from back to front, and the connector
Ontology 1 is divided into first connecting portion 102 and second connecting portion 103 along longitudinal direction, the first connecting portion 102 for connect it is external other
Component, for the second connecting portion 103 for connecting bellows 20, the outer circumferential wall of the second connecting portion 103 is provided with the
One external screw thread；
Intermediate connection tube 2, in the middle part of circumferential madial wall be provided with inner groove 3, the week at the middle part of the intermediate connection tube 2
Outside side wall is provided through at least three threaded holes 4 of its circumferential madial wall, close to one end in the intermediate connection tube 2
Circumferential madial wall be provided with matched first internal thread of first external screw thread so that the intermediate connection tube 2 and institute
It states second connecting portion 103 to be threadedly coupled, the position on the outer circumferential wall of the intermediate connection tube 2 and close to its other end is arranged
There is the second external screw thread；
Cutting ferrule 5 is installed in the outer annular recess 3, is provided on the side wall of the cutting ferrule 5 through the longitudinal direction at its both ends
Aperture slots 6, so that the cross section of the cutting ferrule 5 is C-shaped, the cutting ferrule 5 passes through corresponding at least three threaded hole 4
At least three screw rods 7 connect with the intermediate connection tube 2, the outer circumferential wall of the cutting ferrule 5 is provided with and described at least three
At least three opposite grooves 8 of a threaded hole 4, it is described recessed that one end of the screw rod 7 passes through the threaded hole 4 and extending to support
The bottom of slot 8；
Locking nut 9 is set in the position on the intermediate connection tube 2 and close to its other end, the locking nut 9
Circumferential madial wall be provided with matched second internal thread of second external screw thread, the locking nut 9 is far from the centre
One end of connecting tube 2 is provided with inside inward flange 901, is arranged close to the position of the inward flange 901 in the locking nut 9
There is O-ring seal 10.
Further, it is provided with and the screw rod 7 between the outer circumferential wall and the intermediate connection tube 2 of the cutting ferrule 5
Corresponding resetting spring 14, the resetting spring 14 are set on the screw rod 7, the interior table of one end and the inner groove 3
Face connects, and the other end of the resetting spring 14 is connect with the outer circumferential wall of the cutting ferrule 5.
Further, flexible clamping set 501 is arranged in the cutting ferrule 5.
Further, the cutting ferrule 5 is set as stainless steel cutting ferrule.
Further, the elastic card female connector 501 is set as caoutchouc elasticity clamping set.
Further, further include：
Clamp spring 11 is installed in the locking nut 9, and the clamp spring 11 is set on bellows 20 and leans described
The other end of intermediate connection tube 2, the clamp spring 11 are set as stainless steel clamp spring.
Further, the O-ring seal 10 is set as metal O-ring seal.
The application method of multi-purpose type corrugated pipe connector provided by the utility model is as follows：
When in use, one end of bellows 20 passes through locking nut 9 to multi-purpose type corrugated pipe connector provided by the utility model,
I.e. locking nut 9 is set on bellows 20, then O-ring seal 10 is mounted on to the inner surface of inward flange 901, and clamp spring 11 is blocked
It is connected on bellows 20, and close to O-ring seal 10, then locking nut 9 is socketed on bellows 20, by bellows 20
Cutting ferrule 5 is stretched into cutting ferrule 5 and passed through in one end, and joint body 1 is set on bellows 20, and one end of bellows 20 is inserted into the
In two interconnecting pieces 103, turn joint body 1 is so that joint body 1 is threadedly coupled with intermediate connection tube 2, in turn locking
Nut 9 will be threadedly coupled in locking nut 9 turn to intermediate connection tube 2, then by turn screw rod 7, and cutting ferrule 5 is inside
It squeezes, bellows 20 can be fixed up；In addition, the place used according to bellows 20 and the stream flowed in bellows 20
Body, adjustable screw 7 can improve the use of this multi-purpose type corrugated pipe connector and bellows 20 in this way to the elasticity of cutting ferrule 5
Service life.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. a kind of multi-purpose type corrugated pipe connector, which is characterized in that including：
Joint body (1), having one can hold longitudinal jack (101) that bellows (20) is inserted into from back to front, and described connect
Head ontology (1) is divided into first connecting portion (102) and second connecting portion (103) along longitudinal direction, and the first connecting portion (102) is for connecting
External other component is connect, the second connecting portion (103) is for connecting bellows (20), the week of the second connecting portion (103)
Outside side wall is provided with the first external screw thread；
Intermediate connection tube (2), in the middle part of circumferential madial wall be provided with outer annular recess (3), the middle part of the intermediate connection tube (2)
Outer circumferential wall be provided through at least three threaded holes (4) of its circumferential madial wall, is leaned in the intermediate connection tube (2)
The circumferential madial wall of nearly one end be provided with matched first internal thread of first external screw thread so that the intermediate connection
Pipe (2) is threadedly coupled with the second connecting portion (103), on the outer circumferential wall of the intermediate connection tube (2) and another close to it
The position of one end is provided with the second external screw thread；
Cutting ferrule (5) is installed in the outer annular recess (3), is provided with through the longitudinal direction at its both ends on the side wall of the cutting ferrule (5)
Aperture slots (6) so that the cross section of the cutting ferrule (5) is C-shaped, the cutting ferrule (5) by at least three screw thread
Corresponding at least three screw rod (7) in hole (4) connect with the intermediate connection tube (2), and the outer circumferential wall of the cutting ferrule (5) is set
At least three grooves (8) opposite at least three threaded hole (4) are equipped with, one end of the screw rod (7) passes through the spiral shell
Pit (4) simultaneously extends to the bottom for supporting the groove (8)；
Locking nut (9) is set in the position on the intermediate connection tube (2) and close to its other end, the locking nut
(9) circumferential madial wall be provided with matched second internal thread of second external screw thread, the locking nut (9) is far from described
One end of intermediate connection tube (2) is provided with inside inward flange (901), close to the inward flange in the locking nut (9)
(901) position is provided with O-ring seal (10).
2. a kind of multi-purpose type corrugated pipe connector according to claim 1, which is characterized in that the week of the cutting ferrule (5) is outward
Resetting spring (14) corresponding with the screw rod (7), the reset bullet are provided between side wall and the intermediate connection tube (2)
Spring (14) is set on the screw rod (7), and one end is connect with the inner surface of the outer annular recess (3), the resetting spring
(14) the other end is connect with the outer circumferential wall of the cutting ferrule (5).
3. a kind of multi-purpose type corrugated pipe connector according to claim 1, which is characterized in that be arranged in the cutting ferrule (5)
Elastic card female connector (501).
4. a kind of multi-purpose type corrugated pipe connector according to claim 1 or 3, which is characterized in that the cutting ferrule (5) is set as not
Become rusty steel cutting ferrule.
5. a kind of multi-purpose type corrugated pipe connector according to claim 3, which is characterized in that the elastic card female connector (501)
It is set as caoutchouc elasticity clamping set.
6. a kind of multi-purpose type corrugated pipe connector according to claim 1, which is characterized in that further include：
Clamp spring (11) is installed in the locking nut (9), and the clamp spring (11) is set on bellows (20) and leans
The other end of the intermediate connection tube (2), the clamp spring (11) are set as stainless steel clamp spring.
7. a kind of multi-purpose type corrugated pipe connector according to claim 1, which is characterized in that the O-ring seal (10) sets
For metal O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260991.0U CN208024978U (en) | 2018-02-14 | 2018-02-14 | A kind of multi-purpose type corrugated pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260991.0U CN208024978U (en) | 2018-02-14 | 2018-02-14 | A kind of multi-purpose type corrugated pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024978U true CN208024978U (en) | 2018-10-30 |
Family
ID=63905943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820260991.0U Active CN208024978U (en) | 2018-02-14 | 2018-02-14 | A kind of multi-purpose type corrugated pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024978U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654323A (en) * | 2019-01-16 | 2019-04-19 | 梁格 | A kind of Anti-pressure joint for plastic tube |
| CN111503388A (en) * | 2018-12-05 | 2020-08-07 | 浙江厚达智能科技股份有限公司 | Pipe joint structure |
| CN113864542A (en) * | 2021-10-08 | 2021-12-31 | 赵洪运 | Corrosion-resistant ocean engineering stainless steel thin pipe |
-
2018
- 2018-02-14 CN CN201820260991.0U patent/CN208024978U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503388A (en) * | 2018-12-05 | 2020-08-07 | 浙江厚达智能科技股份有限公司 | Pipe joint structure |
| CN109654323A (en) * | 2019-01-16 | 2019-04-19 | 梁格 | A kind of Anti-pressure joint for plastic tube |
| CN109654323B (en) * | 2019-01-16 | 2020-10-27 | 磐安县飞虎塑胶股份有限公司 | Compression-resistant plastic pipe joint |
| CN113864542A (en) * | 2021-10-08 | 2021-12-31 | 赵洪运 | Corrosion-resistant ocean engineering stainless steel thin pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: Room 101, No.9, Wuxiang, Desheng street, Huangpu District, Guangzhou City, Guangdong Province 510000 Patentee after: Guangzhou Jingma Machinery Manufacturing Co., Ltd Address before: 510000 Guangdong Dou Tong Road complex, Whampoa, Guangzhou 302 Patentee before: GUANGZHOU XIAOTENG BELLOWS MANUFACTURING Co.,Ltd. |