CN212360981U - Linkage operation ball valve - Google Patents
Linkage operation ball valve Download PDFInfo
- Publication number
- CN212360981U CN212360981U CN202020993236.0U CN202020993236U CN212360981U CN 212360981 U CN212360981 U CN 212360981U CN 202020993236 U CN202020993236 U CN 202020993236U CN 212360981 U CN212360981 U CN 212360981U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- connecting rod
- valve
- rod
- driven
- 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.)
- Active
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a linkage operation ball valve relates to the valve field, and it includes initiative ball valve and driven ball valve, be equipped with link gear between initiative ball valve and the driven ball valve, link gear includes: the first connecting rod is horizontally arranged, and one end of the first connecting rod is fixedly connected with the circumferential surface of the valve rod of the driving ball valve; the second connecting rod is horizontally arranged, and one end of the second connecting rod is fixedly connected with the circumferential surface of the valve rod of the driven ball valve; two ends of the linkage shaft are respectively hinged with the first connecting rod and the second connecting rod; the upper end of the valve body of the active ball valve is provided with a mounting bracket, and the upper end of the valve rod of the active ball valve is connected with an elastic reset handle mechanism arranged on the mounting bracket. The utility model has the advantages of saving manpower, safety and reliability.
Description
Technical Field
The utility model relates to a valve field, concretely relates to linkage operation ball valve.
Background
In the high-temperature medium pipeline, sometimes two (a plurality of) parallel pipelines are arranged side by side, two (a plurality of) high-temperature ball valves are installed, and the high-temperature ball valves need to be closed quickly at the same time, but a mechanism for controlling the opening and closing of the ball valves at the same time is not provided in the prior art, so that the operation is very troublesome.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a use manpower sparingly, safe and reliable's linkage operation ball valve.
The utility model discloses the technical scheme who adopts: the utility model provides a linkage operation ball valve, its includes initiative ball valve and driven ball valve, be equipped with link gear between initiative ball valve and the driven ball valve, link gear includes:
the first connecting rod is horizontally arranged, and one end of the first connecting rod is fixedly connected with the circumferential surface of the valve rod of the driving ball valve;
the second connecting rod is horizontally arranged, and one end of the second connecting rod is fixedly connected with the circumferential surface of the valve rod of the driven ball valve;
two ends of the linkage shaft are respectively hinged with the first connecting rod and the second connecting rod;
the upper end of the valve body of the active ball valve is provided with a mounting bracket, and the upper end of the valve rod of the active ball valve is connected with an elastic reset handle mechanism arranged on the mounting bracket.
The elasticity handle mechanism that resets includes:
the shell consists of a bottom cover fixedly arranged on the upper surface of the mounting bracket and an upper cover plate fixedly arranged on the bottom cover;
the upper end and the lower end of the mandrel respectively penetrate through the bottom cover and the upper cover plate, and the mandrel is coaxially and movably mounted at the upper end of the valve rod of the driving ball valve;
one end of the reset spring is fixed on the circumferential surface of the mandrel, and the other end of the reset spring is fixed on the inner wall of the shell;
and the operating handle is fixedly arranged at the upper end of the mandrel.
The shell lateral wall is equipped with the bolt that penetrates the installation, the bolt end with reset spring's one end is contradicted the cooperation.
And the upper surface of the upper cover plate is provided with a limiting block for limiting the position of the operating handle.
The reset spring is a volute spiral spring.
The number of the driven ball valves is at least one, and a linkage mechanism is also arranged between the driven ball valves.
The first connecting rod and the second connecting rod are in the same horizontal plane.
The first connecting rod is fixed on the valve rod of the driving ball valve through welding, and the second connecting rod is fixed on the valve rod of the driven ball valve through welding.
The utility model has the advantages that: this technical scheme is through setting up link gear between initiative ball valve and driven ball valve, only need carry out on-off operation to the initiative ball valve, and driven ball valve will carry out the same on-off operation in step, and it is that when the handle is loosened to the staff in addition, under the effect of elasticity handle mechanism that resets, the handle and the valve rod automatic re-setting of initiative ball valve, driven ball valve also can be with step-by-step action of resetting under link gear's drive simultaneously, has the advantage of using manpower sparingly, safe and reliable.
Drawings
Fig. 1 is the utility model discloses a linkage operation ball valve's structural schematic.
Fig. 2 is a top view of the linkage mechanism.
FIG. 3 is a cross-sectional view of an active ball valve.
Fig. 4 is a schematic structural view of a spiral spring.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
as shown in the figure, a linkage operation ball valve, it includes initiative ball valve 1 and driven ball valve 2, be equipped with the link gear between initiative ball valve 1 and the driven ball valve 2, the link gear includes:
the first connecting rod 3 is horizontally arranged, and one end of the first connecting rod is fixedly connected with the circumferential surface of the valve rod of the active ball valve 1;
the second connecting rod 4 is horizontally arranged, and one end of the second connecting rod is fixedly connected with the circumferential surface of the valve rod of the driven ball valve 2;
two ends of the linkage shaft 5 are respectively hinged with the first connecting rod 3 and the second connecting rod 4;
the upper end of the valve body of the active ball valve 1 is provided with a mounting bracket 6, and the upper end of the valve rod of the active ball valve 1 is connected with an elastic reset handle mechanism arranged on the mounting bracket 6; this technical scheme is through setting up link gear between initiative ball valve and driven ball valve, only need carry out on-off operation to the initiative ball valve, and driven ball valve will carry out the same on-off operation in step, and it is that when the handle is loosened to the staff in addition, under the effect of elasticity handle mechanism that resets, the handle and the valve rod automatic re-setting of initiative ball valve, driven ball valve also can be with step-by-step action of resetting under link gear's drive simultaneously, has the advantage of using manpower sparingly, safe and reliable.
The elasticity handle mechanism that resets includes:
a housing composed of a bottom cover 7 fixedly mounted on the upper surface of the mounting bracket 6 and an upper cover plate 8 fixedly mounted on the bottom cover 7;
the upper end and the lower end of the mandrel 9 respectively penetrate through the bottom cover 7 and the upper cover plate 8, and the mandrel is coaxially and movably mounted at the upper end of the valve rod of the driving ball valve 1;
a return spring 10, one end of which is fixed on the circumferential surface of the mandrel 9, and the other end of which is fixed on the inner wall of the housing;
an operating handle 11 fixedly mounted on the upper end of the mandrel 9; the valve rod of dabber, operating handle and initiative ball valve forms a whole in vertical direction, and when operating handle rotated, below dabber and valve rod also can rotate together, and the dabber rotates and to drive reset spring shrink, and after operating handle removed the power of exerting, the dabber resets under reset spring's effect.
The shell lateral wall is equipped with the bolt 12 that penetrates the installation, the terminal conflict cooperation with reset spring 10's one end of bolt 12.
The upper surface of the upper cover plate 8 is provided with a limiting block 13 for limiting the position of the operating handle 11, and the operating handle is blocked by the limiting block during automatic reset, so that the valve rod is ensured to be reset accurately.
The return spring 10 may be a spiral spring or a torsion spring.
The number of the driven ball valves 2 is at least one, and a linkage mechanism is also arranged between the driven ball valves 2 and the driven ball valves 2; the synchronous actions of a plurality of the active ball valves can be realized by operating one active ball valve.
The first connecting rod 3 and the second connecting rod 4 are in the same horizontal plane.
First connecting rod 3 passes through welded fastening on the valve rod of initiative ball valve 1, second connecting rod 4 passes through welded fastening on the valve rod of driven ball valve 2, and first connecting rod and second connecting rod will allocate after the level on the valve rod, weld again, guarantee the steady going on of linkage action.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.
Claims (8)
1. A linkage-operated ball valve characterized by: it includes initiative ball valve (1) and driven ball valve (2), be equipped with link gear between initiative ball valve (1) and driven ball valve (2), link gear includes:
the first connecting rod (3) is horizontally arranged, and one end of the first connecting rod is fixedly connected with the circumferential surface of the valve rod of the driving ball valve (1);
the second connecting rod (4) is horizontally arranged, and one end of the second connecting rod is fixedly connected with the circumferential surface of the valve rod of the driven ball valve (2);
two ends of the linkage shaft (5) are respectively hinged with the first connecting rod (3) and the second connecting rod (4);
the driving ball valve is characterized in that an installation support (6) is arranged at the upper end of the valve body of the driving ball valve (1), and an elastic reset handle mechanism installed on the installation support (6) is connected to the upper end of the valve rod of the driving ball valve (1).
2. The ganged ball valve of claim 1, wherein: the elasticity handle mechanism that resets includes:
the shell consists of a bottom cover (7) fixedly arranged on the upper surface of the mounting bracket (6) and an upper cover plate (8) fixedly arranged on the bottom cover (7);
the upper end and the lower end of the mandrel (9) respectively penetrate through the bottom cover (7) and the upper cover plate (8), and the mandrel is coaxially and interlockingly connected with the upper end of the valve rod of the driving ball valve (1);
one end of the return spring (10) is fixed on the circumferential surface of the mandrel (9), and the other end of the return spring is fixed on the inner wall of the shell;
and the operating handle (11) is fixedly arranged at the upper end of the mandrel (9).
3. The link operated ball valve according to claim 2, wherein: the shell lateral wall is equipped with the bolt (12) that penetrates the installation, bolt (12) end with the one end conflict cooperation of reset spring (10).
4. The link operated ball valve according to claim 2, wherein: and the upper surface of the upper cover plate (8) is provided with a limiting block (13) for limiting the position of the operating handle (11).
5. The link operated ball valve according to claim 2, wherein: the return spring (10) is a volute spiral spring.
6. The ganged ball valve of claim 1, wherein: the number of the driven ball valves (2) is at least one, and a linkage mechanism is also arranged between the driven ball valves (2) and the driven ball valves (2).
7. The ganged ball valve of claim 1, wherein: the first connecting rod (3) and the second connecting rod (4) are in the same horizontal plane.
8. The ganged ball valve of claim 1, wherein: the first connecting rod (3) is fixed on a valve rod of the driving ball valve (1) through welding, and the second connecting rod (4) is fixed on a valve rod of the driven ball valve (2) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993236.0U CN212360981U (en) | 2020-06-03 | 2020-06-03 | Linkage operation ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993236.0U CN212360981U (en) | 2020-06-03 | 2020-06-03 | Linkage operation ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360981U true CN212360981U (en) | 2021-01-15 |
Family
ID=74151981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993236.0U Active CN212360981U (en) | 2020-06-03 | 2020-06-03 | Linkage operation ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360981U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374898A (en) * | 2021-06-30 | 2021-09-10 | 浙江石化阀门有限公司 | Pneumatic distribution adjusting ball valve |
| WO2024020425A1 (en) * | 2022-07-20 | 2024-01-25 | Swagelok Company | Spring return valve handle arrangements |
| US12038100B2 (en) | 2021-01-15 | 2024-07-16 | Swagelok Company | Spring return valve handle |
-
2020
- 2020-06-03 CN CN202020993236.0U patent/CN212360981U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12038100B2 (en) | 2021-01-15 | 2024-07-16 | Swagelok Company | Spring return valve handle |
| CN113374898A (en) * | 2021-06-30 | 2021-09-10 | 浙江石化阀门有限公司 | Pneumatic distribution adjusting ball valve |
| CN113374898B (en) * | 2021-06-30 | 2022-11-11 | 浙江石化阀门有限公司 | Pneumatic distribution adjusting ball valve |
| WO2024020425A1 (en) * | 2022-07-20 | 2024-01-25 | Swagelok Company | Spring return valve handle arrangements |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212360981U (en) | Linkage operation ball valve | |
| CN210330249U (en) | Precious box of placing charges | |
| CN212868535U (en) | Ball valve capable of being flexibly adjusted | |
| CN211605015U (en) | STEP type limit switch | |
| CN212769840U (en) | Medicine storage system of poultry medicine drinking equipment | |
| CN213456283U (en) | Accurate pipeline sampler | |
| CN209881240U (en) | Electric power cable safety hook device | |
| CN211288960U (en) | Valve handle of high reliability | |
| CN218371722U (en) | Novel filling device of lithium hexafluorophosphate solution | |
| CN210055759U (en) | Locking structure for kitchen appliance | |
| CN218663381U (en) | Feed inlet opening and closing mechanism of material tower | |
| CN214691764U (en) | Automatic sequencing mechanism for filter detection equipment | |
| CN217583295U (en) | Multi-functional automatic water feeding bottom valve | |
| CN205752423U (en) | Can the acid accumulator of falling lead plumbate | |
| CN208793751U (en) | A kind of electrically operated valve of automatic control | |
| CN210318765U (en) | Rotary multi-way valve | |
| CN217950190U (en) | Hanging deck type explosion-proof wave valve | |
| CN210198479U (en) | Workshop sewage electromagnetic flow meter mounting base | |
| CN219465286U (en) | Tube plate welding clamping rotary equipment | |
| CN209100562U (en) | A kind of reel device with shock-absorbing support | |
| CN215058077U (en) | Water pump detects uses test device | |
| CN216299248U (en) | Accessory cabinet for automobile maintenance | |
| CN215174020U (en) | Oil injection device for vacuum pump fluorine oil | |
| CN219778934U (en) | Mounting structure convenient to install vanadium redox battery pile | |
| CN211103687U (en) | Lithium electric impact wrench convenient to assemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |