CN205424187U - Pipeline connecting device with sealing washer - Google Patents
Pipeline connecting device with sealing washer Download PDFInfo
- Publication number
- CN205424187U CN205424187U CN201620106557.8U CN201620106557U CN205424187U CN 205424187 U CN205424187 U CN 205424187U CN 201620106557 U CN201620106557 U CN 201620106557U CN 205424187 U CN205424187 U CN 205424187U
- Authority
- CN
- China
- Prior art keywords
- lasso
- big
- little
- connecting tube
- pipe joint
- 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
Pipeline connecting device with sealing washer establishes the coupling at the connecting pipe both ends including connecting pipe and cover, and the coupling is the ring form including having elastic little lasso with big lasso, little lasso, and the fixed cover of little lasso establishes on the connecting pipe, and big lasso is oval cyclic annularly, little lasso and the big coaxial setting of lasso, and the both ends that shell fragment and the major axis of big lasso are passed through to the both sides of little lasso link to each other respectively, the both ends of connecting pipe are equipped with the sealing washer. Utilize the utility model discloses carry out the pipe connection, the installation is dismantled conveniently, need not to use any instrument, and the operator utilizes both hands can accomplish the installation and dismantles.
Description
Technical field
This utility model relates to a kind of assembling pipe joint with sealing ring.
Background technology
Along with the development of science and technology, the application of pipe-line system is more and more wider.Existing pipeline connecting mode is generally clamping hoop type connection, bite type connection, bayonet joint and welding type and connects.Installing space and tube wall thickness be there are certain requirements by bite type connection；Bayonet joint need to be pre-machined molding connecting pipe end；Welding type pipeline produces residual stress, and the tubing flexible compensation performance producing variations in temperature is low；If it is not in place that clamping hoop type connects clip, easily occur revealing, and when installation site and peripheral component produce and interfere, although rotating clip can meet installation requirement, but installation site is narrow sudden, dismounting clip is it is necessary that with specific purpose tool, therefore all there is the shortcoming that installing/dismounting is constant and wastes time and energy in above several pipelines connection.
Summary of the invention
For solving the problems referred to above, the utility model proposes a kind of assembling pipe joint with sealing ring.
The technical solution adopted in the utility model is:
Assembling pipe joint with sealing ring, including connecting tube and the pipe joint being set in connecting tube two ends, described pipe joint includes elastic little lasso and big lasso, described little lasso is circular, and little lasso fixed cover is located in connecting tube, described big lasso is ring-type in ellipse, and little lasso and big lasso are coaxially disposed, and the both sides of described little lasso are respectively connected with by the two ends of shell fragment with the major axis of big lasso；
The two ends of described connecting tube are provided with sealing ring.
The beneficial effects of the utility model are:
1, utilizing this utility model to carry out pipeline connection, easy installation and removal, it is not necessary to use any instrument, operator utilizes both hands can complete installing/dismounting；
2, installation, dismounting and maintenance efficiency are improved, it is not necessary to adjust flexible pipe and insert the length of hard tube, it is not necessary to adjust the clamping position of clip, convenient and swift；
3, simple to operate, staff is without training.
Accompanying drawing explanation
Fig. 1 utilizes the schematic diagram of the pipe connecting structure that this utility model builds.
The structural representation of Fig. 2 pipe joint.
The front view of Fig. 3 pipe joint.
Fig. 4 pipe joint right view.
Fig. 5 pipe joint top view.
Detailed description of the invention
Referring to the drawings, assembling pipe joint with sealing ring, including connecting tube 2 and the pipe joint 1 being set in connecting tube 2 two ends, described pipe joint 1 includes elastic little lasso 11 and big lasso 12, described little lasso 11 is in circular, and little lasso 11 fixed cover is located in connecting tube 2, and described big lasso 12 is ring-type in ellipse, little lasso 11 and big lasso 12 are coaxially disposed, and the both sides of described little lasso 11 are respectively connected with by the two ends of shell fragment 13 with the major axis of big lasso 13；
The two ends of described connecting tube 2 are provided with sealing ring 3.
Described sealing ring 3 is arranged in the annular groove in connecting tube 2.
Utilize the pipe connecting structure that this utility model builds, including two the female pipes 4 needing docking, two female pipes 4 are connected by this utility model, the two ends of described connecting tube 2 are plugged in two female pipes 4 respectively, and sealing ring 3 is arranged on the junction of connecting tube 2 and female pipe 4, to add the sealing of strong ties.
Big lasso 12 of the present utility model is set on female pipe 4, and female pipe 4 is provided with the second collar flange 41 for location, and the length of the major axis of described big lasso 12 is more than the external diameter of the second collar flange 41, and the length of short axle is less than the external diameter of the second collar flange 41.
Described sealing ring 3 is arranged in the annular groove in connecting tube 2.
Pipe joint 1 and connecting tube 2 connect the used of female pipe 4, and wherein pipe joint plays the female pipe 4 of connection and the effect of connecting tube 2；The little lasso 11 of pipe joint 1 is enclosed within connecting tube 2, and big lasso 12 is enclosed within female pipe.
After little lasso is fixed in connecting tube 2, connecting tube 2 is inserted in female pipe 4, push shrapnel 13, the major axis (i.e. distance between AB) of big lasso 12 diminishes, short axle (i.e. distance between CD) becomes big, during until the short axle of big lasso is more than the external diameter of the second collar flange 41 on female pipe 4, big lasso 12 is through the second collar flange 41 and is enclosed within female pipe 4, stop pushing shrapnel 13, big lasso 13 restores to the original state, minor axis length is less than the external diameter of the second collar flange 41, second collar flange 41 plays position-limiting action, big lasso 13 will not slip from female pipe 4, two female pipes 4 are effectively connected by connector, female pipe 4 is sealed by sealing ring 3 with the junction of connecting tube 2.
In like manner, dismantling big lasso 12 and during connecting tube 2, pushing shrapnel 13, when the short axle of big lasso 12 is more than the external diameter of the second collar flange 41 on female pipe 4, big lasso 12 is taken off from female pipe 4 through the second collar flange 41, now, extracts connecting tube 2 out.
Content described in this specification embodiment is only enumerating of the way of realization to utility model design; protection domain of the present utility model is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also include those skilled in the art according to this utility model design it is conceivable that equivalent technologies means.
Claims (2)
1. with the assembling pipe joint of sealing ring, it is characterized in that: include connecting tube and be set in the pipe joint at connecting tube two ends, described pipe joint includes elastic little lasso and big lasso, described little lasso is circular, and little lasso fixed cover is located in connecting tube, described big lasso is ring-type in ellipse, and little lasso and big lasso are coaxially disposed, and the both sides of described little lasso are respectively connected with by the two ends of shell fragment with the major axis of big lasso；
The two ends of described connecting tube are provided with sealing ring.
2. as claimed in claim 1 with the assembling pipe joint of sealing ring, it is characterised in that: described sealing ring is arranged in the annular groove in connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106557.8U CN205424187U (en) | 2016-02-02 | 2016-02-02 | Pipeline connecting device with sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106557.8U CN205424187U (en) | 2016-02-02 | 2016-02-02 | Pipeline connecting device with sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424187U true CN205424187U (en) | 2016-08-03 |
Family
ID=56540675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106557.8U Expired - Fee Related CN205424187U (en) | 2016-02-02 | 2016-02-02 | Pipeline connecting device with sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424187U (en) |
-
2016
- 2016-02-02 CN CN201620106557.8U patent/CN205424187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |