CN205350421U - Ball valve convenient to quick maintenance - Google Patents
Ball valve convenient to quick maintenance Download PDFInfo
- Publication number
- CN205350421U CN205350421U CN201521021417.2U CN201521021417U CN205350421U CN 205350421 U CN205350421 U CN 205350421U CN 201521021417 U CN201521021417 U CN 201521021417U CN 205350421 U CN205350421 U CN 205350421U
- Authority
- CN
- China
- Prior art keywords
- spheroid
- valve
- rod
- valve rod
- 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 discloses a ball valve convenient to quick maintenance, including the valve body, the inside of valve body is provided with the disk seat, and the inside of disk seat is provided with the spheroid, is provided with the mounting hole on the spheroid, and the valve rod passes through the connecting rod to be installed in the mounting hole, and the top of valve rod is provided with the adjusting lever, cup joints the fixed loop on the valve rod, and the valve rod cup joints on the transfer line, and the bottom of transfer line is provided with the connecting rod, and one side of disk seat is provided with connecting piece disk seat threaded connection connecting piece, valve rod threaded connection spheroid, and spheroidal diameter is less than the diameter of connecting piece through -hole. The utility model discloses a being provided with connecting rod and transfer line, damaging or spheroid when blockking up when the spheroid, can demolish the valve rod from the spheroid, saved the step of demolising this ball valve like this, practiced thrift the time of demolising, improved maintenance efficiency, reasonable in design has improved the qualification rate of product, is applicable to quick maintenance's pipe connection department.
Description
Technical field
This utility model relates to a kind of ball valve being easy to rapid-maintenance.
Background technology
Ball valve (ballvalve should be stop valve in sea work and ship domain), is defined as in standard GB/T21465-2008 " valve term ": opening and closing element (spheroid) is driven by valve rod, and around the valve that ball valve axis rotates.Also can be used for the adjustment of fluid and control, wherein firmly seal, between V-type ball valve its V-type core and metal seat valve of pile-up welding hard alloy, there is very strong shearing force, be particularly well-suited to the medium of fibre-bearing, small solid material etc..And multi-pass ball valve not only can control the interflow of medium, shunting and the switching flowed to flexibly on pipeline, also can close arbitrary passage simultaneously and make two other passage be connected.This class valve generally should level be installed in the duct.Ball valve is classified: pneumatic ball valve, electrical ball valve, manual ball valve.
Existing ball valve, if the spheroid in ball valve damages, or spheroid blocking, then need ball valve is removed one by one, be replaced, so cause the efficiency reducing maintenance, hinder the time that ball valve uses.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of ball valve being easy to rapid-maintenance.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
A kind of ball valve being easy to rapid-maintenance of this utility model, including valve body, described valve body be internally provided with valve seat, described valve seat be internally provided with spheroid, described spheroid is provided with installing hole, valve rod is arranged in installing hole by connecting rod, the top of described valve rod is provided with adjusting lever, and described valve rod is fixed by socket ring, and described valve stem sleeve is connected on drive link, the bottom of described drive link is provided with connecting rod, and the side of described valve seat is provided with connector.
As a kind of optimal technical scheme of the present utility model, the threaded connector of described valve seat, described threaded stem connects spheroid.
As a kind of optimal technical scheme of the present utility model, the diameter of described spheroid is less than the diameter of connector through hole.
This utility model reaches to provide the benefit that: this utility model is provided by connecting rod and drive link, when spheroid damages or spheroid blocks time, valve rod can be removed from spheroid, which save the step removing this ball valve, save the time removed, improve maintenance efficiency, reasonable in design, improve the qualification rate of product, it is adaptable to the pipeline junction of rapid-maintenance.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is one of partial structurtes schematic diagram of the present utility model；
Fig. 3 is the two of partial structurtes schematic diagram of the present utility model；
In figure: 1, valve body；2, valve seat；3, spheroid；4, installing hole；5, valve rod；6, connecting rod；7, adjusting lever；8, retainer ring；9, drive link；10, connector.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment 1
As Figure 1-3, this utility model provides a kind of ball valve being easy to rapid-maintenance, including valve body 1, valve body 1 be internally provided with valve seat 2, valve seat 2 be internally provided with spheroid 3, being provided with installing hole 4 on spheroid 3, valve rod 5 is arranged in installing hole 4 by connecting rod 6, and the top of valve rod 5 is provided with adjusting lever 7, valve rod 5 is fixed by socket ring 8, valve rod 5 is socketed on drive link 9, and the bottom of drive link 9 is provided with connecting rod 6, and the side of valve seat 2 is provided with connector 10.
The threaded connector 10 of valve seat 2, the threaded spheroid 3 of valve rod 5, it is simple to remove, it is easy to maintenance.
The diameter of spheroid 3 is less than the diameter of connector 10 through hole, it is easy to taken out by spheroid.
Concrete, valve seat 2 will be fixed by connector 10, fix spheroid 3 by valve seat, first valve rod 5 is fixed, make valve rod not rotate, rotating drive link 9 again makes connecting rod 6 shorten, it is easy to make valve rod 5 separate with spheroid 3, is separating valve body 1 by connector 10, can directly spheroid 3 be taken out in valve body 1, it is convenient for maintenance or changes, after having keeped in repair, part being reduced into original state.
This utility model provides a kind of ball valve being easy to rapid-maintenance, it is provided by connecting rod 6 and drive link 9, when spheroid damages or spheroid blocks time, valve rod 5 can be removed from spheroid, which save the step removing this ball valve, saved the time removed, improve maintenance efficiency, reasonable in design, improve the qualification rate of product, it is adaptable to the pipeline junction of rapid-maintenance.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (3)
1. the ball valve being easy to rapid-maintenance, including valve body (1), described valve body (1) be internally provided with valve seat (2), it is characterized in that, described valve seat (2) be internally provided with spheroid (3), described spheroid (3) is provided with installing hole (4), valve rod (5) is arranged in installing hole (4) by connecting rod (6), the top of described valve rod (5) is provided with adjusting lever (7), described valve rod (5) is fixed by socket ring (8), described valve rod (5) is socketed on drive link (9), the bottom of described drive link (9) is provided with connecting rod (6), the side of described valve seat (2) is provided with connector (10).
2. a kind of ball valve being easy to rapid-maintenance according to claim 1, it is characterised in that described valve seat (2) threaded connector (10), described valve rod (5) threaded spheroid (3).
3. a kind of ball valve being easy to rapid-maintenance according to claim 1, it is characterised in that the diameter of described spheroid (3) is less than the diameter of connector (10) through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021417.2U CN205350421U (en) | 2015-12-09 | 2015-12-09 | Ball valve convenient to quick maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021417.2U CN205350421U (en) | 2015-12-09 | 2015-12-09 | Ball valve convenient to quick maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350421U true CN205350421U (en) | 2016-06-29 |
Family
ID=56152109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021417.2U Expired - Fee Related CN205350421U (en) | 2015-12-09 | 2015-12-09 | Ball valve convenient to quick maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350421U (en) |
-
2015
- 2015-12-09 CN CN201521021417.2U patent/CN205350421U/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 |
Granted publication date: 20160629 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |