CN202360865U - Operating mechanism capable of simultaneously switching on/off two ball valves - Google Patents
Operating mechanism capable of simultaneously switching on/off two ball valves Download PDFInfo
- Publication number
- CN202360865U CN202360865U CN2012201925171U CN201220192517U CN202360865U CN 202360865 U CN202360865 U CN 202360865U CN 2012201925171 U CN2012201925171 U CN 2012201925171U CN 201220192517 U CN201220192517 U CN 201220192517U CN 202360865 U CN202360865 U CN 202360865U
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- China
- Prior art keywords
- hinge
- key
- quadrangular
- ball valve
- valve rod
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- Expired - Lifetime
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- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses an operating mechanism capable of simultaneously switching on/off two ball valves. The operating mechanism comprises a first quadrangular articulating mechanism, a second quadrangular articulating mechanism, a T-shaped connecting mechanism, an operating hand wheel, a clamping mechanism, a first ball valve rod, a second ball valve rod, a first key and a second key, wherein the first quadrangular articulating mechanism is connected with the first ball valve rod, the second quadrangular articulating mechanism is connected with the second ball valve rod, the T-shaped connecting mechanism is connected with the first quadrangular articulating mechanism and the second quadrangular articulating mechanism, the operating hand wheel drives and is connected with the T-shaped connecting mechanism, the first key is arranged on the first quadrangular articulating mechanism, the second key is arranged on the second quadrangular articulating mechanism, and the clamping mechanism is used for clamping the first key and the second key. The quadrangular articulating disclosed by the utility model utilizes two same quadrangular articulating mechanisms, the T-shaped connecting mechanism is connected with the two same quadrangular articulating mechanisms respectively, and the operating hand wheel drives the T-shaped connecting mechanism, and thus the requirement of simultaneously switching on/off the two ball valves is met.
Description
Technical field
The utility model relates to a kind of operating device, particularly relates to the operating device that a kind of two billiard ball valves open and close simultaneously.
Background technique
In on the commercial plant pipeline and on the long transfer line, two billiard ball valves are installed in pipeline parallel connection sometimes simultaneously, also require in the working site to open simultaneously, close, or a deck valve door are opened, another deck valve door is closed.This requires two to be furnished with two operated valve switch gears, and does not reach the purpose of valve switch simultaneously.
The model utility content
The utility model technical problem to be solved provides the operating device that a kind of two billiard ball valves open and close simultaneously; It utilizes two same quadrilateral linkages; T shape connects mechanism and connects two same quadrilateral linkages respectively; The operation handwheel drives T shape and connects mechanism, guarantees to open and close simultaneously the requirement of two billiard ball valves.
The utility model solves above-mentioned technical problem through following technical proposals: the operating device that a kind of two billiard ball valves open and close simultaneously; It is characterized in that; It comprises that the first quadrilateral linkage, the second quadrilateral linkage, T shape connect mechanism, operation handwheel, fastening device, the first ball valve valve rod, the second ball valve valve rod, first key, second key; The first quadrilateral linkage is connected with the first ball valve valve rod, and the second quadrilateral linkage is connected with the second ball valve valve rod, and T shape connects mechanism and is connected with the first quadrilateral linkage, the second quadrilateral linkage; The operation handwheel drives and connects T shape and connects mechanism; First key is positioned on the first quadrilateral linkage, and second key is positioned on the second quadrilateral linkage, and fastening device is used to clamp first key, second key.
Preferably; The said first quadrilateral linkage comprises the first upper hinge cover, first hinge, second hinge, the 3rd hinge; The second quadrilateral linkage comprises the second upper hinge cover, the 4th hinge, the 5th hinge, the 6th hinge, and the first upper hinge cover is enclosed within on the first ball valve valve rod, and the second upper hinge cover is enclosed within on the second ball valve valve rod; The end that T shape connects mechanism is connected with second upper hinge cover through first hinge, second hinge, the 3rd hinge; The other end that T shape connects mechanism is connected with second upper hinge cover through the 4th hinge, the 5th hinge, the 6th hinge, and first key is positioned at first upper hinge and puts, and second key is positioned at second upper hinge and puts.
The positive progressive effect of the utility model is: the utility model simple in structure, and simple to operation and convenient, operate two deck valve gate switch simultaneously.
Description of drawings
The structural representation of the operating device that Fig. 1 opens and closes for the utility model two billiard ball valves simultaneously.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technological scheme of the utility model.
As shown in Figure 1; The operating device that the utility model two billiard ball valves open and close simultaneously comprises that the first quadrilateral linkage, the second quadrilateral linkage, T shape connect mechanism 3, operation handwheel 4, fastening device 5, the first ball valve valve rod 11, the second ball valve valve rod 21, first key 12, second key 22; The first quadrilateral linkage is connected with the first ball valve valve rod 11; The second quadrilateral linkage is connected with the second ball valve valve rod 21; T shape connects mechanism 3 and is connected with the first quadrilateral linkage, the second quadrilateral linkage, and 4 drives of operation handwheel and connection T shape connect mechanism's 3, the first keys 12 and be positioned on the first quadrilateral linkage; Second key 22 is positioned on the second quadrilateral linkage, and fastening device 5 is used to clamp first key 21, second key 22.Fastening device clamps first key, second key, and the operation handwheel drives two ball valve valve rods by two quadrilateral linkages and promotes first key, second key, can open or close two billiard ball valves simultaneously.The first quadrilateral linkage comprises first upper hinge cover, 1, first hinge 13, second hinge 14, the 3rd hinge 15; The second quadrilateral linkage comprises second hinge sleeve 2, the 4th hinge 23, the 5th hinge 24, the 6th hinge 25; First upper hinge cover 1 is enclosed within on the first ball valve valve rod 11; Second upper hinge cover 2 is enclosed within on the second ball valve valve rod 21; The end that T shape connects mechanism 3 overlaps 1 with first upper hinge and is connected through first hinge 13, second hinge 14, the 3rd hinge 15; The other end that T shape connects mechanism 3 is connected with second upper hinge cover 2 through the 4th hinge 23, the 5th hinge 24, the 6th hinge 25, and first key 12 is positioned at first upper hinge and overlaps on 1, and second key 22 is positioned at second upper hinge and overlaps on 2.
As shown in Figure 3, the operation handwheel drives T shape and connects mechanism, and two quadrilateral linkages are moved simultaneously; Drive the rotation of two ball valve valve rods, reach the effect of opening or closing two billiard ball valves simultaneously, the utility model simple in structure; Convenience simple to operation, using effect is good.
Though more than described the embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these mode of executions.Therefore, the protection domain of the utility model is limited appended claims.
Claims (2)
1. operating device that the billiard ball valve opens and closes simultaneously; It is characterized in that; It comprises that the first quadrilateral linkage, the second quadrilateral linkage, T shape connect mechanism, operation handwheel, fastening device, the first ball valve valve rod, the second ball valve valve rod, first key, second key; The first quadrilateral linkage is connected with the first ball valve valve rod, and the second quadrilateral linkage is connected with the second ball valve valve rod, and T shape connects mechanism and is connected with the first quadrilateral linkage, the second quadrilateral linkage; The operation handwheel drives and connects T shape and connects mechanism; First key is positioned on the first quadrilateral linkage, and second key is positioned on the second quadrilateral linkage, and fastening device is used to clamp first key, second key.
2. the operating device that two billiard ball valves as claimed in claim 1 open and close simultaneously; It is characterized in that; The said first quadrilateral linkage comprises the first upper hinge cover, first hinge, second hinge, the 3rd hinge; The second quadrilateral linkage comprises the second upper hinge cover, the 4th hinge, the 5th hinge, the 6th hinge, and the first upper hinge cover is enclosed within on the first ball valve valve rod, and the second upper hinge cover is enclosed within on the second ball valve valve rod; The end that T shape connects mechanism is connected with second upper hinge cover through first hinge, second hinge, the 3rd hinge; The other end that T shape connects mechanism is connected with second upper hinge cover through the 4th hinge, the 5th hinge, the 6th hinge, and first key is positioned at first upper hinge and puts, and second key is positioned at second upper hinge and puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201925171U CN202360865U (en) | 2012-04-28 | 2012-04-28 | Operating mechanism capable of simultaneously switching on/off two ball valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201925171U CN202360865U (en) | 2012-04-28 | 2012-04-28 | Operating mechanism capable of simultaneously switching on/off two ball valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360865U true CN202360865U (en) | 2012-08-01 |
Family
ID=46572051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201925171U Expired - Lifetime CN202360865U (en) | 2012-04-28 | 2012-04-28 | Operating mechanism capable of simultaneously switching on/off two ball valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375639A (en) * | 2012-04-28 | 2013-10-30 | 上海良工阀门厂有限公司 | Operating mechanism for simultaneously opening and closing two ball valves |
-
2012
- 2012-04-28 CN CN2012201925171U patent/CN202360865U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375639A (en) * | 2012-04-28 | 2013-10-30 | 上海良工阀门厂有限公司 | Operating mechanism for simultaneously opening and closing two ball valves |
| CN103375639B (en) * | 2012-04-28 | 2016-02-03 | 上海良工阀门厂有限公司 | The operating device that two billiard ball valves open and close simultaneously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |