CN205371902U - Pipeline connecting device with sealing washer - Google Patents
Pipeline connecting device with sealing washer Download PDFInfo
- Publication number
- CN205371902U CN205371902U CN201620107990.3U CN201620107990U CN205371902U CN 205371902 U CN205371902 U CN 205371902U CN 201620107990 U CN201620107990 U CN 201620107990U CN 205371902 U CN205371902 U CN 205371902U
- Authority
- CN
- China
- Prior art keywords
- lasso
- little
- connecting tube
- big
- connecting pipe
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a pipeline connecting device with sealing washer, includes that connecting pipe and cover establish the coupling at the connecting pipe both ends, and the coupling is including having elastic little lasso and big lasso, and little lasso is the ring form, 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 little set of snare is established on the connecting pipe and is fixed through fixing device, and fixing device includes round axial breach and the round plush copper on the connecting pipe on the terminal surface in the little lasso, and the plush copper is inserted in the breach and is supported the outer terminal surface of little lasso tightly on a collar flange, and collar flange setting both ends of connecting pipe on the connecting pipe are equipped with the sealing washer. Little cover circles the breach that is equipped with 2 symmetries, is equipped with the plush copper of 2 symmetries on the connecting pipe, in the annular of sealing washer setting on the connecting pipe.
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 connect pipe end machine-shaping in advance;Welding type pipeline produces residual stress, and the tubing flexible compensation performance that variations in temperature is produced 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 to 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:
A kind of 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, described big lasso is in oval ring-type, 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 Yu the major axis of big lasso;
Little lasso is set in connecting tube and is fixed by fixing device, described fixing device includes the circle axial gap on little lasso inner face and the circle plush copper in connecting tube, described plush copper is inserted in described breach and is pushed against on the first collar flange by the outer face of little lasso, and described first collar flange is arranged in described connecting tube;
The two ends of described connecting tube are provided with sealing ring.
Described little lasso is provided with 2 symmetrical breach, and described connecting tube is provided with 2 symmetrical plush coppers.
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
With reference to accompanying drawing, a kind of 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, described big lasso 12 is in oval ring-type, and 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;
Little lasso 11 is set in connecting tube 2 and is fixed by fixing device, described fixing device includes the circle axial gap 111 on little lasso 11 inner face and the circle plush copper in connecting tube 2, described plush copper is inserted in described breach and is pushed against on the first collar flange by the outer face of little lasso, and described first collar flange is arranged in described connecting tube.
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.
Described little lasso is provided with 2 symmetrical breach, and described connecting tube is provided with 2 symmetrical plush coppers.
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, and the two ends of described connecting tube 2 are plugged in two female pipes 4 respectively, and the two ends of described connecting tube 2 are equipped with sealing ring 3 in the junction with female pipe 4;
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 positioning, 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.
Described little lasso 11 is provided with 2 symmetrical breach 111, and described connecting tube 2 is provided with 2 symmetrical plush coppers 22.
Pipe joint 1 and connecting tube 2 connect used by female pipe 4, and wherein pipe joint acts the effect connecting female pipe 4 and 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.
Notch alignment plush copper 22 in connecting tube 2 is inserted in described connecting tube 2, when plush copper 22 is inserted after in breach 111, little lasso 11 is fixed between described plush copper 22 and described first collar flange 21, the external diameter of connecting tube 2 is equal with the internal diameter of little lasso 11, but owing to little lasso 11 has certain elasticity, and the existence of breach 111 so that little lasso has certain deformation space, it is simple to little lasso 11 is enclosed within described connecting tube 2.
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, until the short axle of big lasso is more than on female pipe 4 during the external diameter of the second collar flange 41, 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, the junction of female pipe 4 and connecting tube 2 is sealed by sealing ring 3.
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.When dismantling little lasso 11 and connecting tube 2, the breach 111 on little lasso 11 is made to take off connecting tube 2 along plush copper 22.
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 (3)
1. the assembling pipe joint with 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, described big lasso is in oval ring-type, 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 Yu the major axis of big lasso;
Little lasso is set in connecting tube and is fixed by fixing device, described fixing device includes the circle axial gap on little lasso inner face and the circle plush copper in connecting tube, described plush copper is inserted in described breach and is pushed against on the first collar flange by the outer face of little lasso, and described first collar flange is arranged in described connecting tube;
The two ends of described connecting tube are provided with sealing ring.
2. a kind of assembling pipe joint with sealing ring as claimed in claim 1, it is characterised in that: described sealing ring is arranged in the annular groove in connecting tube.
3. a kind of assembling pipe joint with sealing ring as claimed in claim 2, it is characterised in that: described little lasso is provided with 2 symmetrical breach, and described connecting tube is provided with 2 symmetrical plush coppers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620107990.3U CN205371902U (en) | 2016-02-02 | 2016-02-02 | Pipeline connecting device with sealing washer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620107990.3U CN205371902U (en) | 2016-02-02 | 2016-02-02 | Pipeline connecting device with sealing washer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205371902U true CN205371902U (en) | 2016-07-06 |
Family
ID=56264495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620107990.3U Expired - Fee Related CN205371902U (en) | 2016-02-02 | 2016-02-02 | Pipeline connecting device with sealing washer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205371902U (en) |
-
2016
- 2016-02-02 CN CN201620107990.3U patent/CN205371902U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200202 |