CN2169016Y - Inserting pipe joint accessory - Google Patents
Inserting pipe joint accessory Download PDFInfo
- Publication number
- CN2169016Y CN2169016Y CN 93241033 CN93241033U CN2169016Y CN 2169016 Y CN2169016 Y CN 2169016Y CN 93241033 CN93241033 CN 93241033 CN 93241033 U CN93241033 U CN 93241033U CN 2169016 Y CN2169016 Y CN 2169016Y
- Authority
- CN
- China
- Prior art keywords
- cone
- pipe joint
- inserting pipe
- tee union
- utility
- 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
The utility model relates to a direct-inserting-typed pipe fast-joint accessory, comprising a pipe fitting and a three-way joint. The utility model is characterized in that a spring clamp and a sealing ring are arranged in the three-way joint. The utility model has convenient detaching, good sealing effect and high work efficiency, and the utility model can be widely used in various pipes.
Description
The utility model relates to a kind of pipeline docking apparatus, especially can be applicable to the inserting pipe joint in vapour road or the liquid road.
At present, the Placement of known pipeline and annex thereof has almost all adopted thread connecting mode.Being threaded, the position is difficult grasps, and often wants loose several buttons or tight a few button to guarantee the position of valve, and the result has produced leakage and tightly split phenomenon.Especially more outstanding in the refrigeration lines network.Be threaded when installing, often need special-purpose instrument, need certain space rotation wrench, installation efficiency is low, is not easy to change.
The purpose of this utility model is to overcome above-mentioned defective, and a kind of installation is provided, and dismounting rotates freely and do not have a leakage, the inserting pipe joint of high working efficiency freely.
The purpose of this utility model is achieved in that
It is connected by pipe fitting, spring chuck and seal ring and tee union and forms, and earlier seal ring is placed in the threeway, puts into dop again, makes the conical surface of dop put into threeway and then flicks naturally, pipeline is inserted in the hole of dop and seal ring again.When pipe fitting was stressed to the right under the medium effect, because the effect of spring chuck pretightening force moves right with pipe fitting, the conical surface of the dop constraint that is subjected to the threeway conical surface had at this moment produced inside clamping force.Make that dop and threeway are firmly stuck can not move.So just reached the effect of sealing.
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1 is the plan view of model utility.
Fig. 2 is the plan view of tee union.
Fig. 3 is the plan view of spring chuck.
Fig. 4 is the side view of spring chuck.
Among the figure: the 1st, pipe fitting, the 2nd, spring chuck, the 3rd, seal ring, the 4th, tee union, the 5th, cylinder shape groove, the 6th, cone-shaped groove, the 7th, cylinder table, the 8th, cone, the 9th, groove.
Among Fig. 1,2, in each hole of tee union 4, have a cylinder shape groove 5 and a cone-shaped groove 6, seal ring 3 is placed in the cylinder shape groove, dop 2 one ends have a cylinder table 7, the other end is a cone 8, cone 8 is placed in the cone-shaped groove of tee union, and pipe fitting is inserted in the hole of dop 2 and seal ring 3.
Fig. 3,4 spring chucks are a cylindrical shape, and the one end has a cylinder table 7, and the other end has a cone 8, evenly have six grooves on the dop.
During dismounting, only need inwardly to pin gently on dop 2 end faces, its conical surface is contacted with the conical surface of tee union, 1 need of pipe fitting overcome the pretightening force on the dop 2 so, just can pull down gently.
The utility model can change tee union on the valve that various straight cuttings connect soon, as four, and logical reducing cross, the reducing tee elbow, the reducing elbow joint, pipeline fittingses such as reducer fitting, and leave cylindrical and conical tank respectively within it.
Claims (4)
1, a kind of inserting pipe joint comprises pipe fitting, tee union, it is characterized in that: spring chuck and seal ring are placed in the tee union.
2, inserting pipe joint as claimed in claim 1 is characterized in that: have a cylinder shape groove and a cone-shaped groove in each hole of tee union, seal ring is placed in the cylinder shape groove.
3, inserting pipe joint as claimed in claim 1 is characterized in that: spring chuck is a cylindrical shape, and an end has cylinder table, and the other end is a cone; Dop evenly has six grooves, and cone is placed in the cone-shaped groove of tee union, and pipe fitting is inserted in the hole of dop and seal ring.
4, inserting pipe joint as claimed in claim 1 is characterized in that: tee union can be used four-way, reducing cross, reducing tee, elbow, reducing elbow, joint, the valve that straight cuttings such as reducer fitting connect soon replaces, and opens cylindrical and cone-shaped groove in their each hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93241033 CN2169016Y (en) | 1993-10-07 | 1993-10-07 | Inserting pipe joint accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93241033 CN2169016Y (en) | 1993-10-07 | 1993-10-07 | Inserting pipe joint accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2169016Y true CN2169016Y (en) | 1994-06-15 |
Family
ID=33815117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93241033 Expired - Fee Related CN2169016Y (en) | 1993-10-07 | 1993-10-07 | Inserting pipe joint accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2169016Y (en) |
-
1993
- 1993-10-07 CN CN 93241033 patent/CN2169016Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |