CN2572165Y - Simple connector for valve - Google Patents
Simple connector for valve Download PDFInfo
- Publication number
- CN2572165Y CN2572165Y CN 02253171 CN02253171U CN2572165Y CN 2572165 Y CN2572165 Y CN 2572165Y CN 02253171 CN02253171 CN 02253171 CN 02253171 U CN02253171 U CN 02253171U CN 2572165 Y CN2572165 Y CN 2572165Y
- Authority
- CN
- China
- Prior art keywords
- valve
- ring
- model
- utility
- 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
The utility model relates to a simple connector for a valve, which comprises a valve and a connector, wherein, the joint of the valve of the utility model is a male screw thread which is screwed with the a female screw thread of a joint nut in which a connecting pipe provided with a shoulder with a circular top is inserted, the joint nut is provided with a convex ring, the jointing face of the convex ring and the shoulder of the connecting pipe is a conical face, a male screw thread is arranged in the connecting pipe of the utility model, and a sealing ring is arranged between the connecting pipe and the joint. The utility model has the advantages of simple structure, convenient processing, production and installation, low cost, good sealing performance, reliable work and long service life.
Description
Technical field
The utility model relates to the easy coupling arrangement of a kind of valve.
Background technique
At worker, agricultural and life civil area, especially at chemical industry, the pipeline (pipeline) that many water flowings, gas, oil, chemical mediator are arranged in the building, these pipelines dispose various valves according to designing requirement, and standardized pipeline fittings such as widely-used loose joint part carries out the scene and installs, and in many mounting processs, be advisable to be placed on the valve vicinity in the position of loose joint part, must be connected in series installation with loose joint and valve to pipeline processing like this, the numerous and diverse inconvenience of technology.
Summary of the invention
Its order of the utility model is: provide a kind of valve easy coupling arrangement, it is simple in structure, and reliable operation is easy to install and use.
The utility model is achieved in that the easy coupling arrangement of a kind of valve, comprises, valve, coupling arrangement, the joint of its valve are that external screw thread and Female connector fittings female thread are spirally connected; Female connector fittings spigot nut is inserted in the adapter that the tip circle convex shoulder is set, and to establish prominent ring be conical surface with the convex shoulder mating face of taking over, and it is provided with external screw thread in taking over, and is provided with seal ring between itself and the joint.The convex shoulder of its adapter is a circular cone shape, and its intervalve is that tapering pipe, its seal ring of straight tube are ring, conical ring.Its prominent ring inner side surface is the conical surface.
The utility model is simple in structure, and manufacturing is easy for installation, and is with low cost, good airproof performance, reliable operation, long service life.
Elaborate its structure with accompanying drawing in conjunction with the embodiments:
Description of drawings
Fig. 1 the utility model structural representation;
Fig. 2 the utility model A portion enlarged diagram;
Accompanying drawing number
1. valve 101. joints
2. take over 201. convex shoulders
3. Female connector fittings 301. is dashed forward and is encircled
4. seal ring
Embodiment
Its structure of the utility model is as shown in Figure 1: the easy coupling arrangement of a kind of valve comprises that valve 1, coupling arrangement is characterized in that: the joint 101 of its valve 1 is spirally connected for external screw thread and Female connector fittings 3 female threads; Female connector fittingss 3 spigot nuts 3 are inserted in the adapter 2 that tip circle convex shoulder 201 is set, and to establish prominent ring 301 be conical surface with convex shoulder 201 mating faces of taking over 2, and it is taken in 2 and is provided with external screw thread, is provided with seal ring 4 between itself and the joint 101.Its convex shoulder 201 of taking over 2 is a circular cone shape, and its intervalve is that tapering pipe, its seal ring of straight tube are ring, conical ring.Its prominent ring 301 inner side surfaces are the conical surface.
Described various valve takes over 2, and Female connector fittings 3 usefulness metallic material are made, and also can make with nonmetallic material such as engineering plastics.
The utility model has following actively useful producing effect:
1. former valve need to connect with movable connecting piece by a short tube (or internal thread), and movable connecting piece also needs to lead to Cross a short tube (or shredded meat) and connect with pipeline fittings, this product has saved the short tube that valve connects with movable connecting piece With the lower contact of movable connecting piece, directly connect with valve with taking over by the joint locknut, thereby simplified installation Technology improves work efficiency.
2. centering is good, and certain flexibility ratio is arranged.
3. saving raw material, the utility model can be saved 25% steel, if per Spring Festival holidays are promoted in the whole nation Steel considerable number approximately.
4. the utility model is applicable to any in the valve, makes the standardized work that directly is connected with The valve of fitting provides market, has increased the new varieties of valve, the selection model of valve when having enlarged construction Enclose.
Claims (3)
1. the easy coupling arrangement of valve comprises, valve (1), coupling arrangement is characterized in that: the joint (101) of its valve (1) is spirally connected for external screw thread and Female connector fittings (3) female thread; The adapter (2) that tip circle convex shoulder (201) are set is inserted in the Female connector fittings (3), it is conical surface with convex shoulder (201) mating face of taking over (2) that Female connector fittings (3) is established prominent ring (301), its adapter is provided with external screw thread in (2), is provided with seal ring (4) between itself and the joint (101).
2. the easy coupling arrangement of valve as claimed in claim 1 is characterized in that: the convex shoulder (201) of its adapter (2) is a circular cone shape, and its intervalve is that tapering pipe, its seal ring of straight tube are ring, conical ring.
3. the easy coupling arrangement of valve as claimed in claim 1 is characterized in that: its prominent ring (301) inner side surface is the conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253171 CN2572165Y (en) | 2002-08-28 | 2002-08-28 | Simple connector for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253171 CN2572165Y (en) | 2002-08-28 | 2002-08-28 | Simple connector for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572165Y true CN2572165Y (en) | 2003-09-10 |
Family
ID=33722410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253171 Expired - Fee Related CN2572165Y (en) | 2002-08-28 | 2002-08-28 | Simple connector for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572165Y (en) |
-
2002
- 2002-08-28 CN CN 02253171 patent/CN2572165Y/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 |