CN206973098U - A kind of highly pressurised liquid snap joint - Google Patents
A kind of highly pressurised liquid snap joint Download PDFInfo
- Publication number
- CN206973098U CN206973098U CN201720913941.3U CN201720913941U CN206973098U CN 206973098 U CN206973098 U CN 206973098U CN 201720913941 U CN201720913941 U CN 201720913941U CN 206973098 U CN206973098 U CN 206973098U
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- Prior art keywords
- connector
- steel pipe
- seamless steel
- connecting pole
- snap joint
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Abstract
The utility model discloses a kind of highly pressurised liquid snap joint, including seamless steel pipe, connector and seal, one end end of the seamless steel pipe is fixedly installed connector, the section of the connector is arranged to taper, and the less one end of its bore is fixedly connected on the end of seamless steel pipe, the seal includes connecting pole and block, one end of the connecting pole is fixedly installed on the centre of block side, the larger one end of bore for the connector that the other end socket of the connecting pole is connected to seamless steel pipe, the end sleeve of the seamless steel pipe is connected on the inner side of the through hole of connector in succession, multiple screwed holes are offered on the outside of the connector, the screwed hole is provided with four, adopt the installation method being screwed, installation is fast, and high temperature high voltage resistant performance enhancement；By adding sealing ring, fatigue strength can be significantly reduced, adds the increase of its service life；Naked light is not needed during installation, the generation of peril can be reduced.
Description
Technical field
Fluid connection technical field is the utility model is related to, specially a kind of highly pressurised liquid snap joint.
Background technology
Existing snap joint, it is a kind of not need instrument to can be achieved with pipeline connection or the joint of disconnection.Snap joint can divide
For：Air snap joint, oxygen fuel gas snap joint, gas-liquid sharing snap joint, oil pressure snap joint,
The oily snap joint of inert gas snap joint, coolant water temperature, semiconductor snap joint.The shared snap joint of gas-liquid is main
For ion cooling device pipe arrangement, brewing device, Work machine cutting oil pipe arrangement, carwash machine.Grasped by simple lever
Connect, liquid, gas, powder etc. can be conveyed, its main material, size and installation shape are rich and varied.
Problems with use be present in highly pressurised liquid snap joint of the prior art：
1st, during being fixed on long-term use using seamless welding, welding bead fatigue is easily broken, and can cause the leakage of liquid.
2nd, naked light is needed in installation process, easily triggers peril.
Utility model content
The purpose of this utility model is to provide a kind of highly pressurised liquid snap joint, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of highly pressurised liquid snap joint, including nothing
Seam steel pipe, connector and seal, one end end of the seamless steel pipe are fixedly installed connector, the section of the connector
Be arranged to taper, and the less one end of its bore is fixedly connected on the end of seamless steel pipe, the seal include connecting pole and
Block, one end of the connecting pole are fixedly installed on the centre of block side, and the axle center of the connecting pole and block is arranged to phase
Mutually overlap, the larger one end of the bore of the connector that the socket of the other end of the connecting pole is connected to seamless steel pipe, the connection
The centre of body offers through hole, and the end sleeve of the seamless steel pipe is connected on the inner side of the through hole of connector, the connector in succession
Outside offer multiple screwed holes.
Further, the screwed hole on the outside of the connector is provided with four, and it is uniformly opened in the outer of connector
Circle.
Further, the cross-sectional area of the block is dimensioned to the horizontal stroke not less than the larger end end of connector bore
Area of section size.
Further, the diameter of the connecting pole is dimensioned to equal with the internal diameter of seamless steel pipe.
Compared with prior art, the beneficial effects of the utility model are：
1st, the installation method being screwed is adopted, installation is fast, and high temperature high voltage resistant performance enhancement.
2nd, by adding sealing ring, fatigue strength can be significantly reduced, adds the increase of its service life.
Naked light is not needed when the 3rd, installing, the generation of peril can be reduced.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1- seamless steel pipes；2- connectors；3- seals；4- connectors；5- connecting poles；6- blocks；7- screwed holes；
8- through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of highly pressurised liquid snap joint, including seamless steel
Pipe 1, connector 2 and seal 3, one end end of the seamless steel pipe 1 are fixedly installed connector 4, and the connector 4 is cut
Face is arranged to taper, and the less one end of its bore is fixedly connected on the end of seamless steel pipe 1, and the seal 3 includes connection
Post 5 and block 6, one end of the connecting pole 5 are fixedly installed on the centre of the side of block 6, the axle of the connecting pole 5 and block 6
The heart is arranged to overlap, and the bore for the connector 4 that the socket of the other end of the connecting pole 5 is connected to seamless steel pipe 1 is larger
One end, the centre of the connector 2 offer through hole 8, and the end sleeve of the seamless steel pipe 1 is connected on the through hole 8 of connector 2 in succession
Inner side, the outside of the connector 2 offers multiple screwed holes 7.
In order that obtaining stable connection, the screwed hole 7 in the outside of connector 2 is provided with four, and it is uniformly opened in
The outer ring of connector 2.
To ensure the sealing property inside joint, the cross-sectional area of the block 6 is dimensioned to be not less than connector 4
The cross-sectional area size of the larger end end of bore, the diameter of the connecting pole 5 are set with the internal diameter size of seamless steel pipe 1
To be equal.
In use, the connecting pole 5 of seal 3 is enclosed on the tip inside of seamless steel pipe 1 so that block 6 is against seamless steel
The outside of pipe 21, then in outer sheath junctor 2 in succession of seamless steel pipe 1, the screwed hole for passing through the periphery of connector 2 is realized and connected
Installing and using for joint, it is simple and convenient, it is economical and practical.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of highly pressurised liquid snap joint, including seamless steel pipe (1), connector (2) and seal (3), it is characterised in that：Institute
One end end for stating seamless steel pipe (1) is fixedly installed connector (4), and the section of the connector (4) is arranged to taper, and its
The less one end of bore is fixedly connected on the end of seamless steel pipe (1), and the seal (3) includes connecting pole (5) and block
(6), one end of the connecting pole (5) is fixedly installed on the centre of block (6) side, the connecting pole (5) and the axle of block (6)
The heart is arranged to overlap, and the other end socket of the connecting pole (5) is connected to the bore of the connector (4) of seamless steel pipe (1)
Larger one end, the centre of the connector (2) offer through hole (8), the end sleeve of the seamless steel pipe (1) company of being connected in succession
The inner side of the through hole (8) of junctor (2), multiple screwed holes (7) are offered on the outside of the connector (2).
A kind of 2. highly pressurised liquid snap joint according to claim 1, it is characterised in that：On the outside of the connector (2)
Screwed hole (7) is provided with four, and its uniform outer ring for being opened in connector (2).
A kind of 3. highly pressurised liquid snap joint according to claim 1, it is characterised in that：The cross section of the block (6)
Size is arranged to the cross-sectional area size not less than the larger end end of connector (4) bore.
A kind of 4. highly pressurised liquid snap joint according to claim 1, it is characterised in that：The diameter of the connecting pole (5)
Size is dimensioned to equal with the internal diameter of seamless steel pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913941.3U CN206973098U (en) | 2017-07-26 | 2017-07-26 | A kind of highly pressurised liquid snap joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913941.3U CN206973098U (en) | 2017-07-26 | 2017-07-26 | A kind of highly pressurised liquid snap joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973098U true CN206973098U (en) | 2018-02-06 |
Family
ID=61397479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720913941.3U Active CN206973098U (en) | 2017-07-26 | 2017-07-26 | A kind of highly pressurised liquid snap joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973098U (en) |
-
2017
- 2017-07-26 CN CN201720913941.3U patent/CN206973098U/en active Active
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