CN210424094U - Corrugated pipe convenient to connect - Google Patents
Corrugated pipe convenient to connect Download PDFInfo
- Publication number
- CN210424094U CN210424094U CN201921476043.1U CN201921476043U CN210424094U CN 210424094 U CN210424094 U CN 210424094U CN 201921476043 U CN201921476043 U CN 201921476043U CN 210424094 U CN210424094 U CN 210424094U
- Authority
- CN
- China
- Prior art keywords
- transition groove
- connecting part
- groove
- corrugated pipe
- transition
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a corrugated pipe convenient for connection, which comprises a corrugated pipe body, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are respectively arranged at two ends of the corrugated pipe body; the circumferential surface of the first connecting part is provided with a protruding part, the second connecting part is provided with a first axial transition groove, one end of the first transition groove points to the lower end surface of the second connecting part, the other end of the first transition groove is vertically provided with a second transition groove communicated with the first transition groove, one end of the second transition groove, far away from the first transition groove, is vertically provided with a third transition groove communicated with the second transition groove, one end of the third transition groove, far away from the second transition groove, is vertically provided with an accommodating groove communicated with the third transition groove, and the first transition groove, the second transition groove, the third transition groove and the accommodating groove are matched with the protruding part in shape and size. The utility model discloses an interconnect that can be more convenient between the bellows.
Description
Technical Field
The utility model relates to a bellows technical field, concretely relates to bellows convenient to connect.
Background
The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along a folding and stretching direction, the metal corrugated pipe is mainly used for compensating thermal deformation of a pipeline, damping, absorbing settlement deformation of the pipeline and the like, and is widely applied to industries such as petrifaction, instruments, aerospace, chemical industry, electric power, cement, metallurgy and the like.
The existing corrugated pipes are generally fixedly connected in a welding mode or screwed and fixed in a bolt connection mode, the mode is troublesome to operate, tools are required to be used during installation and disassembly, the labor intensity of operators is increased, manpower is wasted, time is required to find the tools, and the installation and disassembly efficiency is reduced.
Disclosure of Invention
The utility model discloses the problem that will solve is: the corrugated pipes are convenient to connect, and can be connected with each other more conveniently.
The utility model discloses a solve the technical scheme that above-mentioned problem provided and do: a corrugated pipe convenient to connect comprises a corrugated pipe body, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are respectively arranged at two ends of the corrugated pipe body; the circumferential surface of the first connecting part is provided with a protruding part, the second connecting part is provided with a first axial transition groove, one end of the first transition groove points to the lower end surface of the second connecting part, the other end of the first transition groove is vertically provided with a second transition groove communicated with the first transition groove, one end of the second transition groove, far away from the first transition groove, is vertically provided with a third transition groove communicated with the second transition groove, one end of the third transition groove, far away from the second transition groove, is vertically provided with an accommodating groove communicated with the third transition groove, and the first transition groove, the second transition groove, the third transition groove and the accommodating groove are matched with the protruding part in shape and size.
Preferably, the first connecting part and the second connecting part are both annular.
Preferably, a clamping part is arranged at the position, connected with the transition groove III, in the accommodating groove. The clamping portion can provide certain resistance to the protruding portion, and the protruding portion is prevented from being easily separated from the accommodating groove.
Preferably, the clamping portion is semi-spherical.
Compared with the prior art, the utility model has the advantages that: the utility model discloses a set up connecting portion one and connecting portion two, when connecting two bellows, align transition groove one on the connecting portion one of them bellows with the protruding portion on the connecting portion of another one, then push the protruding portion in the transition groove one with strength, push the bottom back of transition groove one, rotating connection portion one is followed, make the protruding portion enter into in the transition groove two, then down with strength, make the protruding portion enter into in the transition groove three, rotate connecting portion once more immediately, make the protruding portion enter into in the storage tank at last, thereby two bellows are connected and are accomplished, moreover, the steam generator is simple in structure, convenient for connection and connection are difficult for becoming invalid.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.
Fig. 1 is a schematic view of the overall structure of the present invention;
the attached drawings are marked as follows: 1. the corrugated pipe comprises a first connecting part, a second connecting part, a corrugated pipe body, a third connecting part, a fourth connecting part, a fifth connecting part, a sixth connecting part.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
The specific embodiment of the utility model is shown in fig. 1, a corrugated pipe convenient for connection, which comprises a corrugated pipe body 2, a first connecting part 1 and a second connecting part 3 which are respectively arranged at two ends of the corrugated pipe body 2, a first through hole communicated with the corrugated pipe body 2 in the axial direction of the first connecting part 1, and a second through hole communicated with the corrugated pipe body 2 in the radial direction of the second connecting part 3; the circumferential surface of the first connecting part 1 is provided with a protruding part 9, the second connecting part 3 is provided with a first axial transition groove 7, one end of the first transition groove 7 points to the lower end surface of the second connecting part 3, the other end of the first transition groove 7 is vertically provided with a second transition groove 8 communicated with the first transition groove, one end of the second transition groove 8 far away from the first transition groove 7 is vertically provided with a third transition groove 4 communicated with the second transition groove, one end of the third transition groove 4 far away from the second transition groove 8 is vertically provided with a containing groove 6 communicated with the third transition groove, and the first transition groove 7, the second transition groove 8, the third transition groove 4 and the containing groove 6 are all matched with the protruding part 9 in shape and size.
Furthermore, the first connecting part 1 and the second connecting part 3 are both annular.
Furthermore, a clamping part 5 is arranged at the position, connected with the transition groove III 4, in the accommodating groove 6.
Further, the clamping portion 5 is semi-spherical.
The utility model has the advantages that: the utility model discloses a set up connecting portion one and connecting portion two, when connecting two bellows, align transition groove one on the connecting portion one of them bellows with the protruding portion on the connecting portion of another one, then push the protruding portion in the transition groove one with strength, push the bottom back of transition groove one, rotating connection portion one is followed, make the protruding portion enter into in the transition groove two, then down with strength, make the protruding portion enter into in the transition groove three, rotate connecting portion once more immediately, make the protruding portion enter into in the storage tank at last, thereby two bellows are connected and are accomplished, moreover, the steam generator is simple in structure, convenient for connection and connection are difficult for becoming invalid.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.
Claims (4)
1. A bellows convenient to connect which characterized in that: the corrugated pipe comprises a corrugated pipe body (2), and a first connecting part (1) and a second connecting part (3) which are respectively arranged at two ends of the corrugated pipe body (2), wherein a first through hole communicated with the corrugated pipe body (2) is formed in the axial direction of the first connecting part (1), a second through hole communicated with the corrugated pipe body (2) is formed in the radial direction of the second connecting part (3), and the second through holes are matched with the first connecting part (1); the circumferential surface of the first connecting part (1) is provided with a protruding part (9), the second connecting part (3) is provided with a first axial transition groove (7), one end of the first transition groove (7) points to the lower end surface of the second connecting part (3), the other end of the first transition groove (7) is vertically provided with a second transition groove (8) communicated with the first transition groove, one end, far away from the first transition groove (7), of the second transition groove (8) is vertically provided with a third transition groove (4) communicated with the first transition groove, one end, far away from the second transition groove (8), of the third transition groove (4) is vertically provided with a containing groove (6) communicated with the third transition groove, and the shapes and sizes of the first transition groove (7), the second transition groove (8), the third transition groove (4) and the containing groove (6) are all matched with the protruding part (9).
2. A coupling facilitating bellows as claimed in claim 1, wherein: the first connecting part (1) and the second connecting part (3) are both circular rings.
3. A coupling facilitating bellows as claimed in claim 1, wherein: and a clamping part (5) is arranged at the position in the accommodating groove (6) connected with the transition groove III (4).
4. A coupling facilitating bellows as claimed in claim 3, wherein: the clamping part (5) is in a semi-sphere shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476043.1U CN210424094U (en) | 2019-09-06 | 2019-09-06 | Corrugated pipe convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476043.1U CN210424094U (en) | 2019-09-06 | 2019-09-06 | Corrugated pipe convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424094U true CN210424094U (en) | 2020-04-28 |
Family
ID=70366144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921476043.1U Expired - Fee Related CN210424094U (en) | 2019-09-06 | 2019-09-06 | Corrugated pipe convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424094U (en) |
-
2019
- 2019-09-06 CN CN201921476043.1U patent/CN210424094U/en not_active Expired - Fee Related
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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: 20200428 Termination date: 20200906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |