CN210531803U - Corrugated pipe convenient to install - Google Patents
Corrugated pipe convenient to install Download PDFInfo
- Publication number
- CN210531803U CN210531803U CN201920973805.2U CN201920973805U CN210531803U CN 210531803 U CN210531803 U CN 210531803U CN 201920973805 U CN201920973805 U CN 201920973805U CN 210531803 U CN210531803 U CN 210531803U
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- pipe
- annular
- tubular
- connecting piece
- 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
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a bellows easy to assemble, include: the corrugated pipe comprises a first corrugated pipe and a second corrugated pipe, wherein one end of the first corrugated pipe is provided with a tubular inner connecting piece, and one end of the second corrugated pipe is provided with a tubular outer connecting piece; the tubular inner connecting piece comprises an inner connecting pipe, a plurality of annular grooves are concavely arranged on the inner wall of the inner connecting pipe at intervals, and a plurality of sliding grooves penetrating through the annular grooves are arranged in an annular array on the inner wall of the inner connecting pipe; the tubulose external connection spare includes outer connecting pipe, the interval is provided with a plurality of annular bosss with annular groove looks adaptation on the excircle of outer connecting pipe, the outer circular array of outer connecting pipe is provided with a plurality of grooves of stepping down that pass annular boss. The utility model discloses rational in infrastructure, the workman removes tubulose in-connection spare and slides and stretch into the certain angle of rotation again in the tubulose external connection spare, and the annular boss is located the ring channel, realizes the axial fixity, and the installation is easy, has improved work efficiency.
Description
Technical Field
The utility model relates to the technical field of pipelines, especially, relate to a bellows easy to assemble.
Background
When the corrugated pipes are laid, two adjacent corrugated pipes need to be connected in a sealing manner, in a common condition, the two adjacent corrugated pipes are connected by adopting a connecting piece, in the prior art, when the corrugated pipes are installed, the corrugated pipes are installed in a straight joint manner, the inner walls of the straight joint are smooth, after the corrugated pipes are installed, the phenomenon that the pipe body is easy to separate from the straight joint is caused due to the fact that the adjacent two corrugated pipes move relatively for a long time, so that the joint is blocked, particularly, when the corrugated pipes are installed outdoors as drainage pipes, serious engineering quality problems such as sludge blockage and the like are easy to occur, the authorized bulletin number CN 207539462U provides an HDPE double-wall corrugated pipe which comprises a pipe body, the inner walls of the pipe body are smooth, the outer wall of the pipe body comprises a wave crest structure and a wave trough structure, the wave trough structure on the outer wall are alternately arranged along the axial, the inner diameter of the pipe connector is consistent with the outer diameter of the pipe body, and the inner wall of the pipe connector is alternately provided with a wave crest structure and a wave trough structure which are matched with the outer wall of the pipe body. The utility model discloses an in, because design pipe connector to pipe connector inner wall be provided with in turn with the crest structure and the trough structure of body outer wall looks adaptation, when the installation, the upper wall bellows is equipped with the one end insert pipe connector of pipe connector, fixes a position and interlock through the crest and the trough that set up in turn for many double-walled bellows are more firm after the installation, can not appear taking off the festival. However, when the double-wall corrugated pipe is installed, the wave crests and the wave troughs which are alternately arranged can be positioned and occluded only by rotating one double-wall corrugated pipe for several circles, and because the length of the laid single double-wall corrugated pipe is generally longer, the double-wall corrugated pipe is inconvenient to rotate for several circles, the difficulty of operation is enhanced, the working efficiency is reduced, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a bellows easy to assemble, simple structure, and convenient operation has improved work efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided an easy-to-install corrugated pipe comprising: the corrugated pipe comprises a first corrugated pipe and a second corrugated pipe, wherein one end of the first corrugated pipe is provided with a tubular inner connecting piece, one end of the second corrugated pipe is provided with a tubular outer connecting piece, and the tubular inner connecting piece extends into the tubular outer connecting piece in a sliding mode and then rotates for a certain angle to be suitable for realizing axial fixation;
the tubular inner connecting piece comprises an inner connecting pipe, a plurality of annular grooves are concavely arranged on the inner wall of the inner connecting pipe at intervals, and a plurality of sliding grooves penetrating through the annular grooves are arranged in an annular array on the inner wall of the inner connecting pipe;
the tubulose external connection spare includes outer connecting pipe, the interval is provided with a plurality of annular bosss with annular groove looks adaptation on the excircle of outer connecting pipe, the outer circular array of outer connecting pipe is provided with a plurality of grooves of stepping down that pass annular boss.
In a preferred embodiment of the present invention, the annular groove has a semicircular cross section, and the annular boss has a semicircular cross section.
In a preferred embodiment of the present invention, the inner connection pipe and the first bellows are an integral structure.
In a preferred embodiment of the present invention, the outer connecting tube and the second bellows are integrated.
In a preferred embodiment of the present invention, the annular groove and the annular boss are in clearance fit.
In a preferred embodiment of the present invention, the other end of the first bellows is provided with a tubular outer connecting member, and the other end of the second bellows is provided with a tubular inner connecting member.
The utility model has the advantages that: the utility model discloses a bellows easy to assemble, workman remove tubulose in-connection spare and slide and stretch into the certain angle of rotation again in the tubulose external connection spare, and the annular boss is located the ring channel, realizes axial fixity, and the installation is easy, has improved work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a bellows for easy installation according to the present invention;
FIG. 2 is a schematic view of the tubular inner joint member of FIG. 1;
FIG. 3 is a schematic view of the construction of the tubular outer joint member of FIG. 1;
fig. 4 is a schematic view of the tubular inner and outer connecting members when assembled.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
an easy-to-install corrugated pipe comprising: the corrugated pipe comprises a first corrugated pipe 1 and a second corrugated pipe 2, wherein one end of the first corrugated pipe 1 is provided with a tubular inner connecting piece 30, one end of the second corrugated pipe 2 is provided with a tubular outer connecting piece 40, and the tubular inner connecting piece 30 extends into the tubular outer connecting piece 40 in a sliding mode and then rotates for a certain angle to be suitable for axial fixation.
The tubular inner connecting piece 30 comprises an inner connecting pipe 31, a plurality of annular grooves 32 are concavely arranged on the inner wall of the inner connecting pipe 31 at intervals, the sections of the annular grooves 32 are semicircular, a plurality of sliding grooves 33 penetrating through the annular grooves 32 are arranged in an annular array on the inner wall of the inner connecting pipe 31, and the number of the sliding grooves 33 is 3; the tubular outer connecting piece 40 comprises an outer connecting pipe 41, a plurality of annular bosses 42 matched with the annular groove 32 are arranged on the excircle of the outer connecting pipe 41 at intervals, the section of each annular boss 42 is semicircular, a plurality of abdicating grooves 43 penetrating through the annular bosses 42 are arranged in the outer annular array of the outer connecting pipe 41, and the number of the abdicating grooves 43 is 3; when the corrugated pipe sealing device is used, glue is coated on the sliding groove 33 and the annular boss 42, before the glue is dried, a worker moves the second corrugated pipe 2 to enable the tubular outer connecting piece 40 to move into the tubular inner connecting piece 30, the annular boss 42 separated by the abdicating groove 43 slides in the sliding groove 33 for a certain distance and then rotates for 50-60 degrees, and the annular boss 42 rotates into the annular groove 32, so that the tubular inner connecting piece 30 and the tubular outer connecting piece 40 cannot move axially relative to each other, the axial fixing of the first corrugated pipe 1 and the second corrugated pipe 2 is achieved, after the glue is dried, the tubular inner connecting piece 30 and the tubular outer connecting piece 40 cannot rotate relative to each other, and meanwhile, the sealing effect is achieved.
The inner connecting pipe 31 and the first corrugated pipe 1 are of an integrated structure, and the outer connecting pipe 41 and the second corrugated pipe 2 are of an integrated structure, so that the structure is simple, and the processing is easy.
The annular groove 32 and the annular boss 42 are in clearance fit, the installation is easy, sealing glue can be conveniently stored between the annular groove 32 and the annular boss 42, and the sealing effect is enhanced.
The other end of the first corrugated pipe 1 is provided with a tubular outer connecting piece 40, the other end of the second corrugated pipe 2 is provided with a tubular inner connecting piece 30, and the first corrugated pipes 1 and the second corrugated pipes 2 can be connected end to form a corrugated pipeline with longer length.
The center distance of adjacent annular grooves 32 is equal to the center distance of adjacent annular bosses 42, so that assembly is facilitated.
To sum up, the utility model discloses a bellows easy to assemble who points out, simple structure, convenient operation has improved work efficiency.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. An easy-to-install corrugated pipe comprising: the corrugated pipe comprises a first corrugated pipe and a second corrugated pipe, and is characterized in that one end of the first corrugated pipe is provided with a tubular inner connecting piece, one end of the second corrugated pipe is provided with a tubular outer connecting piece, and the tubular inner connecting piece extends into the tubular outer connecting piece in a sliding mode and then rotates for a certain angle to be suitable for realizing axial fixation;
the tubular inner connecting piece comprises an inner connecting pipe, a plurality of annular grooves are concavely arranged on the inner wall of the inner connecting pipe at intervals, and a plurality of sliding grooves penetrating through the annular grooves are arranged in an annular array on the inner wall of the inner connecting pipe;
the tubulose external connection spare includes outer connecting pipe, the interval is provided with a plurality of annular bosss with annular groove looks adaptation on the excircle of outer connecting pipe, the outer circular array of outer connecting pipe is provided with a plurality of grooves of stepping down that pass annular boss.
2. The easy-to-install corrugated pipe of claim 1 wherein the annular groove is semicircular in cross section and the annular boss is semicircular in cross section.
3. The easy-to-install corrugated pipe of claim 1 wherein the inner connecting pipe is of unitary construction with the first corrugated pipe.
4. The easy-to-install corrugated pipe of claim 1, wherein the outer connection pipe is of an integral structure with the second corrugated pipe.
5. An easy to install corrugated pipe as claimed in claim 1 wherein the annular groove is a clearance fit with the annular boss.
6. An easy to install corrugated pipe as claimed in claim 1 wherein the other end of the first corrugated pipe is provided with a tubular outer connector and the other end of the second corrugated pipe is provided with a tubular inner connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973805.2U CN210531803U (en) | 2019-06-26 | 2019-06-26 | Corrugated pipe convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973805.2U CN210531803U (en) | 2019-06-26 | 2019-06-26 | Corrugated pipe convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531803U true CN210531803U (en) | 2020-05-15 |
Family
ID=70595873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920973805.2U Expired - Fee Related CN210531803U (en) | 2019-06-26 | 2019-06-26 | Corrugated pipe convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531803U (en) |
-
2019
- 2019-06-26 CN CN201920973805.2U patent/CN210531803U/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: 20200515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |