CN210240852U - Pipe connecting device and pipeline with same - Google Patents
Pipe connecting device and pipeline with same Download PDFInfo
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- CN210240852U CN210240852U CN201920932764.2U CN201920932764U CN210240852U CN 210240852 U CN210240852 U CN 210240852U CN 201920932764 U CN201920932764 U CN 201920932764U CN 210240852 U CN210240852 U CN 210240852U
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- pipe
- pipeline
- telescopic pin
- connecting device
- connecting pipe
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Abstract
The utility model discloses a pipe is with connecting device and have connecting device's pipeline, wherein, pipeline connecting device mainly comprises connecting pipe (1), fixing base (2), leading pipe (3), telescopic pin (4) and spring (5), and it carries out the connection of both sides pipeline through the connecting pipe, fixes a position the injecing to one side pipeline through the telescopic pin, and leads the pipe and can realize spacing the direction of spring, prevents that the spring from taking place the drunkenness and empting, can drive the telescopic pin and carry out steady concertina movement, be provided with foretell pipe connecting device in the pipeline, this pipe is with connecting device has advantages such as simple structure, reasonable in design, convenient to use, firm in connection degree height and convenient to detach.
Description
Technical Field
The utility model discloses a technical field who relates to connecting device especially relates to a connecting device for pipe and has connecting device's pipeline.
Background
When two pipelines are connected, a connecting joint is usually required to be arranged between the two pipelines, one end of the connecting joint is inserted into the pipeline on one side, and the other end of the connecting joint is inserted into the pipeline on the other side, so that the two pipelines are connected.
However, although the above-mentioned connection method can connect and communicate two pipelines, the connection is not firm enough, even if one end of the above-mentioned connection joint is embedded in one of the pipelines, the other pipeline is only sleeved with the connection joint, if the pipeline is under the action of external tension or the pipeline itself vibrates, the risk that the pipeline falls off from the connection joint is easy to occur; if the pipe and the joint are fixed by welding, gluing, or the like in order to avoid the separation, there is a problem that the disassembly is difficult.
Therefore, it is an urgent need to solve the above problems by developing a novel pipe connecting device.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a pipe is with connecting device and have connecting device's pipeline to there is the firm in connection degree poor or dismantle difficult scheduling problem in the current pipeline connected mode of solving at least.
An aspect of the present invention provides a connecting device for pipes, including: the device comprises a connecting pipe 1, a fixed seat 2, a guide round pipe 3, a telescopic pin 4 and a spring 5;
a mounting cavity 11 is arranged inside the connecting pipe 1, and a mounting hole 12 communicated with the mounting cavity 11 is arranged on the side wall of the connecting pipe 1;
the fixed seat 2 is positioned in the mounting cavity 11 of the connecting pipe 1 and is fixedly connected with the inner side wall of the mounting cavity 11;
the correcting circular tube 3 is positioned in the fixed seat 2, and one end part of the correcting circular tube 3 is fixedly connected with the fixed seat 2;
one end of the telescopic pin 4 penetrates through the mounting hole 12 in the connecting pipe 1, is located in the mounting cavity and is inserted into the guide circular pipe 3, a limiting plate 41 extending outwards is arranged on the side wall of the telescopic pin 4, and the limiting plate 41 is located in the mounting cavity 11;
the spring 5 is positioned in the guide circular tube 3 and sleeved outside the telescopic pin 4, one end of the spring 5 abuts against the bottom surface of the fixed seat 2, and the other end of the spring abuts against a limiting plate 41 in the telescopic pin 4.
Preferably, the fixing seat 2 is a cylindrical cylinder with an open top end, the fixing seat 2 is vertically arranged relative to the connecting pipe 1, and the bottom surface of the fixing seat 2 is fixedly welded with the inner side wall of the mounting cavity 11.
Preferably, one end of the straightening circular tube 3 is fixedly connected with the bottom surface of the fixed seat 2 by welding.
Preferably, the telescopic pin 4 is a cylindrical straight rod, and the end of the telescopic pin located outside the connecting pipe 1 is a ball head.
The utility model discloses another aspect still provides a pipeline with connecting device, and this pipeline includes: a pipeline body A and a pipe connecting device B;
a channel A1 penetrating through two ends is arranged in the pipeline body A;
the pipe connecting device B is any one of the pipe connecting devices, one end of the connecting pipe 1 in the pipe connecting device B is embedded and inserted into the channel A1 at one end of the pipeline body A, and the outer side wall of the connecting pipe 1 is fixedly welded with the inner side wall of the channel A1.
The utility model provides a connecting device for pipe, when carrying out the tube coupling, can be with the one end of connecting pipe at first fixed pre-buried in the pipeline tip of one side, and the one end of installing the telescopic pin in the connecting pipe is located the outside of pipeline, be provided with spacing hole on the pipeline lateral wall that the opposite side needs to be connected, when carrying out opposite side tube coupling, need press down the telescopic pin, make the telescopic pin shrink inwards to the mounting hole on the relative connecting pipe, then suit the pipeline in the outside of connecting pipe, and move to another pipeline direction along the axial of connecting pipe, the telescopic pin arrives the spacing hole department of pipeline until on the connecting pipe, the telescopic pin is under the spring action of spring, outwards pop out, insert and locate in the spacing hole of pipeline, realize spacing to this pipeline, and then accomplish the connection between two pipelines. Through the structural design of the connecting device, after the two pipelines are connected, even if the two pipelines are subjected to external tension action or vibration, the pipelines can be effectively prevented from falling off from the connecting device due to the limiting effect of the telescopic pin, the connection firmness is improved, when the two pipelines need to be disassembled, the telescopic pin is only required to be pressed downwards, the upper end of the telescopic pin is flushed with the mounting hole in the connecting pipe, the pipelines are pulled outwards, and the two pipelines can be disassembled. The utility model discloses in order to prevent the drunkenness of spring and empty, be provided with in connecting device and lead just pipe, when realizing spacing to the spring, accomplish its direction function, and then make the telescopic pin can even running, the connection of the pipeline of being convenient for.
The utility model provides a connecting device for pipe has advantages such as simple structure, reasonable in design, convenient to use, firm in connection degree height and convenient to detach.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pipe connection device according to an embodiment of the present disclosure;
fig. 2 is a schematic view illustrating a use of a pipe connection device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a pipeline with a connecting device according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
In order to solve the problems of poor connection firmness degree or difficult disassembly and the like in the existing pipeline connection mode, the embodiment provides a pipe connection device, referring to fig. 1, which mainly comprises a connection pipe 1, a fixed seat 2, a guiding round pipe 3, a telescopic pin 4 and a spring 5, wherein the connection pipe 1 is internally provided with a mounting cavity 11, the side wall of the connection pipe 1 is provided with a mounting hole 12 communicated with the mounting cavity 11, the fixed seat 2 is positioned in the mounting cavity 11 of the connection pipe 1 and fixedly connected with the inner side wall of the mounting cavity 11, the guiding round pipe 3 is positioned in the fixed seat 2, one end part of the guiding round pipe 3 is fixedly connected with the fixed seat 2, one end of the telescopic pin 4 passes through the mounting hole 12 in the connection pipe 1 and is positioned in the mounting cavity and inserted in the guiding round pipe 3, and the side wall of the telescopic pin 4 is provided with a limiting plate 41 extending outwards, the limiting plate 41 is positioned in the installation cavity 11, the spring 5 is positioned in the straightening round tube 3 and sleeved outside the telescopic pin 4, one end of the spring 5 abuts against the bottom surface of the fixed seat 2, and the other end of the spring abuts against the limiting plate 41 in the telescopic pin 4.
The pipe connecting device can connect two pipelines, and when the connecting device is used, one end of a connecting pipe is fixed and pre-embedded in a pipeline C, one end of the connecting pipe, which is provided with a telescopic pin, is positioned outside the pipeline C, a limiting hole is formed in the side wall of the pipeline D, which is required to be connected with the other side of the connecting pipe, when the connecting pipe is connected with the pipeline D, the telescopic pin is required to be pressed downwards to be retracted inwards relative to the mounting hole in the connecting pipe, then the pipeline D is sleeved outside the connecting pipe and moves towards the direction of the pipeline C along the axial direction of the connecting pipe, in the moving process of the pipeline D, the inner wall of the pipeline D is always abutted against the end part of the telescopic pin until the telescopic pin on the connecting pipe reaches the limiting hole of the pipeline D, the telescopic pin is popped outwards under the elastic force of a spring and is inserted into the limiting hole of the pipeline D to limit the pipeline, thereby completing the connection between the pipeline C and the pipeline D. After pipeline C is connected with pipeline D, even receive outside pulling force effect or take place the vibration, owing to receive the limiting displacement of telescopic pin, can effectively avoid pipeline D to drop from the connecting pipe, and pipeline C can not take place to drop with the connecting pipe is fixed pre-buried one, and then improve the firm degree of connection, and when needs are dismantled, only need press the telescopic pin downwards, make its upper end flush the back with the mounting hole on the connecting pipe, draw pipeline D outwards, can realize two pipeline D and pipeline C's dismantlement, easy operation.
As an improvement of the technical solution, referring to fig. 2, the fixing base 2 is a cylindrical tube with an open top end, the fixing base 2 is vertically arranged relative to the connecting tube 1, and the bottom surface of the fixing base 2 is fixedly welded to the inner side wall of the mounting cavity 11. The fixing seat with the structure can improve the firm degree of connection between the fixing seat and the connecting pipe installation cavity, and meanwhile, the fixing seat can limit the guide circular pipe.
For convenience of manufacture, as an improvement of the technical scheme, one end part of the straightening circular tube 3 is fixedly connected with the bottom surface of the fixed seat 2 through welding.
In order to conveniently press the telescopic pin during use, referring to fig. 1, the telescopic pin 4 is a cylindrical straight rod, and the end of the telescopic pin, which is positioned outside the connecting pipe 1, is a ball head.
Referring to fig. 3, the pipeline with the connecting device mainly comprises a pipeline body a and a pipe connecting device B, wherein a channel a1 penetrating through two ends is arranged in the pipeline body a, the pipe connecting device B is any one of the pipe connecting devices, one end of a connecting pipe 1 in the pipe connecting device B is embedded and inserted in a channel a1 at one end of the pipeline body a, and the outer side wall of the connecting pipe 1 is fixedly welded with the inner side wall of the channel a 1.
The specific way of connecting the pipeline with the connecting device with other pipelines is similar to the connecting process of the pipeline connecting device, and the detailed description is omitted again.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (5)
1. A coupling device for pipes, comprising: the device comprises a connecting pipe (1), a fixed seat (2), a guide round pipe (3), a telescopic pin (4) and a spring (5);
a mounting cavity (11) is arranged in the connecting pipe (1), and a mounting hole (12) communicated with the mounting cavity (11) is formed in the side wall of the connecting pipe (1);
the fixing seat (2) is positioned in the mounting cavity (11) of the connecting pipe (1) and is fixedly connected with the inner side wall of the mounting cavity (11);
the correcting circular tube (3) is positioned in the fixed seat (2), and one end part of the correcting circular tube (3) is fixedly connected with the fixed seat (2);
one end of the telescopic pin (4) penetrates through a mounting hole (12) in the connecting pipe (1), is positioned in the mounting cavity and is inserted into the guide round pipe (3), a limiting plate (41) extending outwards is arranged on the side wall of the telescopic pin (4), and the limiting plate (41) is positioned in the mounting cavity (11);
the spring (5) is positioned in the guide circular tube (3) and sleeved outside the telescopic pin (4), one end of the spring (5) abuts against the bottom surface of the fixed seat (2), and the other end of the spring abuts against a limiting plate (41) in the telescopic pin (4).
2. The connecting device for the pipe according to claim 1, wherein the fixing seat (2) is a cylindrical cylinder with an open top end, the fixing seat (2) is vertically arranged relative to the connecting pipe (1), and the bottom surface of the fixing seat (2) is fixedly welded with the inner side wall of the mounting cavity (11).
3. The pipe connecting device as claimed in claim 1, wherein one end of the pilot circular pipe (3) is fixedly connected to the bottom surface of the fixing base (2) by welding.
4. The pipe connecting device according to claim 1, wherein the telescopic pin (4) is a cylindrical straight rod, and the end of the telescopic pin located outside the connecting pipe (1) is a ball head.
5. A pipeline with a connecting device, comprising: a pipe body (A) and a pipe connection device (B);
a channel (A1) which runs through the two ends is arranged in the pipeline body (A);
the pipe connecting device (B) is any one of the pipe connecting devices in claims 1 to 4, one end of the connecting pipe (1) in the pipe connecting device (B) is embedded and inserted into one end channel (A1) of the pipeline body (A), and the outer side wall of the connecting pipe (1) is fixedly welded with the inner side wall of the channel (A1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932764.2U CN210240852U (en) | 2019-06-20 | 2019-06-20 | Pipe connecting device and pipeline with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932764.2U CN210240852U (en) | 2019-06-20 | 2019-06-20 | Pipe connecting device and pipeline with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210240852U true CN210240852U (en) | 2020-04-03 |
Family
ID=69986766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920932764.2U Active CN210240852U (en) | 2019-06-20 | 2019-06-20 | Pipe connecting device and pipeline with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210240852U (en) |
-
2019
- 2019-06-20 CN CN201920932764.2U patent/CN210240852U/en active Active
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