CN2237773Y - Non-leakage quick-acting joint - Google Patents
Non-leakage quick-acting joint Download PDFInfo
- Publication number
- CN2237773Y CN2237773Y CN 96231156 CN96231156U CN2237773Y CN 2237773 Y CN2237773 Y CN 2237773Y CN 96231156 CN96231156 CN 96231156 CN 96231156 U CN96231156 U CN 96231156U CN 2237773 Y CN2237773 Y CN 2237773Y
- Authority
- CN
- China
- Prior art keywords
- joint
- valve
- ring
- spring
- seat
- 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
Links
Abstract
The utility model discloses a no-leakage quick-acting joint which is composed of a female and a male joint components which are integrally connected. When the utility model is used for butting, a valve post and a valve seat can be firstly sealed by a seal ring in the valve seat, and then the valve body of the female joint component can be pushed aside by the valve post; when the no-leakage quick-acting joint is disengaged, a tapered seal ring in the male joint component can be sealed with the valve post, a seal ring which form an inner taper ring shape in the female joint component can be sealed with a valve core, and the valve post in the male joint component can be disengaged from the O-shaped seal ring in the female joint component. The utility model has the advantages of reasonable structure, reliable sealing and no leakage.
Description
The utility model is to leak rapid pipe joint by sealing earlier the nothing of afterwards connecting, and according to the interrelated data retrieval, also not identical with the utility model structure at present nothing is leaked rapid pipe joint.At present, in the internal-combustion engine industry, on the stand arrangement of test engine performance, the rapid pipe joint that connects of medium such as Oil, Water, Gas and internal-combustion engine all is to connect earlier afterwards to seal, and has the leakage of medium so inevitably, not only test for contamination equipment causes waste simultaneously.
The purpose of this utility model is to overcome present rapid pipe joint to connect the deficiency that afterwards seals earlier, provides a kind of nothing of afterwards connecting that can seal earlier to leak rapid pipe joint.
The purpose of this utility model is achieved through the following technical solutions, and leaks rapid pipe joint by the nothing that female joint component and male joint component are formed, and male joint component and female joint component are coupled to one.Male joint component is made up of joint, back-up ring, fixed cover, spring seat, spool, spring housing, spring, conical seal ring, valve rod.Joint two ends are provided with screw thread and valve rod links, and spool is provided with screw thread and spring housing links.The spring seat endoporus slides on the outer garden of spool.Be sealed into O type rubber seal between joint and the valve rod, spring housing is on spring seat and spool, and conical seal ring is fixed on the spool, and spring seat is provided with several holes, and medium passes through thus.Female joint component is made up of valve seat, valve body, inner cone O-ring seal, trim ring, spring seat, Steel Cable Baffle Ring, spring, spool, lock nut, joint back-up ring, fixed cover.The inner cone O-ring seal is fixed on the valve body by back circle and Steel Cable Baffle Ring, the O type that the is sealed into rubber seal between valve body and the valve seat, and spring seat is pressed on the valve body, and spring housing is on spring seat.Spool is fixed on the valve seat with lock nut, and fixed cover is enclosed within on the valve seat outer ring, and joint two ends are provided with screw thread and valve rod links, and valve seat is provided with several holes, and medium passes through thus, the O type that the is sealed into rubber seal between valve body and the valve seat.The O type that is sealed into rubber seal between the valve rod of male joint and the valve seat of female joint.
Leak rapid pipe joint with nothing of the present utility model and compare, have advantage rational in infrastructure, that seal reliably, do not have leakage with common rapid pipe joint.
Accompanying drawing is a structural representation of the present utility model.1--joint among the figure; The 2--spacer ring; The 3--fixed cover; 4--O type rubber seal; The 5--spring; The 6--spring seat; The 7--spool; The 8--spring housing; The 9--spring washer; 10--cone rubber seal ring; The 11--valve rod; The 12--valve seat; 13--O type rubber seal; The O-ring seal of 14--inner cone; The 15--valve body; The 16--trim ring; The 17--Steel Cable Baffle Ring; The 18--spring seat; The 19--spool; The 20--spring; The 21--back-up ring; The 22--fixed cover; The 23--lock nut.
Below in conjunction with description of drawings use condition of the present utility model: be not separately fixed on two joining plates having the male joint component and the female joint component that leak rapid pipe joint, male joint component and female joint component two end connectors (sequence number 1) respectively the confession with medium link with pipeline, valve rod under the effect of external force in the male joint component (sequence number 11) backs down the valve seat (sequence number 12) in the female joint component, at first sealed between valve rod and the valve seat by the seal ring in the valve seat, then, valve rod backs down the valve body (sequence number 15) of female joint component, simultaneously, spool in the female joint component (sequence number 19) backs down the spool (sequence number 7) in the male joint component, conical seal ring in so male joint component (sequence number 10) is opened with the sealing of valve rod, inner cone O-ring seal in the female joint component (sequence number 14) is opened with the sealing surface of spool, does not leak rapid pipe joint and all connects.When not leaking the rapid pipe joint disengagement, at first be conical seal ring and the valve rod sealing in the male joint component, inner cone O-ring seal and seal spool in the female joint component, then, valve rod and the O RunddichtringO in the female joint component in the male joint component are thrown off, and whole process medium can not leak.
Claims (4)
1. the nothing of being made up of female joint component and male joint component is leaked rapid pipe joint, it is characterized in that male joint component and female joint component are coupled to one.
2. leak rapid pipe joint by the described nothing of claim 1, it is characterized in that male joint component is made up of joint, back-up ring, fixed cover, spring seat, spool, spring housing, spring, conical seal ring, valve rod.Joint two ends are provided with screw thread and valve rod links, and spool is provided with screw thread and spring housing links.The spring seat endoporus slides on the outer garden of spool.Be sealed into O type rubber seal between joint and the valve rod, spring housing is on spring seat and spool, and conical seal ring is fixed on the spool, and spring seat is provided with several holes, and medium passes through thus.
3. leak rapid pipe joint by the described nothing of claim 1, it is characterized in that female joint component is made up of valve seat, valve body, inner cone O-ring seal, trim ring, spring seat, Steel Cable Baffle Ring, spring, spool, lock nut, joint, back-up ring, fixed cover.The inner cone O-ring seal is fixed on the valve body by trim ring and Steel Cable Baffle Ring, the O type that the is sealed into rubber seal between valve body and the valve seat, and spring seat is pressed on the valve body, and spring housing is on spring seat.Spool is fixed on the valve seat with lock nut, and fixed cover is enclosed within on the valve seat outer ring, and joint two ends are provided with screw thread and valve rod links, and valve seat is provided with several holes, and medium passes through thus, the O type that the is sealed into rubber seal between valve body and the valve seat.
4. leak rapid pipe joint by the described nothing of claim 1, it is characterized in that the O type that the is sealed into rubber seal between the valve seat of the valve rod of male joint and female joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96231156 CN2237773Y (en) | 1996-01-29 | 1996-01-29 | Non-leakage quick-acting joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96231156 CN2237773Y (en) | 1996-01-29 | 1996-01-29 | Non-leakage quick-acting joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2237773Y true CN2237773Y (en) | 1996-10-16 |
Family
ID=33908408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96231156 Expired - Fee Related CN2237773Y (en) | 1996-01-29 | 1996-01-29 | Non-leakage quick-acting joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2237773Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111006081A (en) * | 2019-11-30 | 2020-04-14 | 安徽金昊天塑胶科技发展有限公司 | Clamping sleeve type connection flared plastic pipe fitting |
-
1996
- 1996-01-29 CN CN 96231156 patent/CN2237773Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111006081A (en) * | 2019-11-30 | 2020-04-14 | 安徽金昊天塑胶科技发展有限公司 | Clamping sleeve type connection flared plastic pipe fitting |
CN111006081B (en) * | 2019-11-30 | 2021-06-29 | 安徽金昊天塑胶科技发展有限公司 | Clamping sleeve type connection flared plastic pipe fitting |
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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 |