CN218894971U - High-performance ceramic butterfly valve - Google Patents
High-performance ceramic butterfly valve Download PDFInfo
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- CN218894971U CN218894971U CN202222682591.8U CN202222682591U CN218894971U CN 218894971 U CN218894971 U CN 218894971U CN 202222682591 U CN202222682591 U CN 202222682591U CN 218894971 U CN218894971 U CN 218894971U
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- butterfly valve
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Abstract
The utility model discloses a high-performance ceramic butterfly valve, which relates to the technical field of butterfly valves and solves the problems of blocking and unsmooth control caused by rust of a transmission component after long-time use. The novel valve comprises a valve body, an inner cavity of the valve body is connected with a valve plate through a valve rod, the valve rod vertically penetrates out of a neck pipe upwards and then stretches into the inside of a case, the case is fixedly arranged at the upper end of the neck pipe, a transmission assembly used for controlling opening and closing of the valve plate is arranged in the case, the transmission assembly comprises a first sector gear fixedly arranged on the end part of the valve rod, which is positioned in the case, a second sector gear meshed with the first sector gear and used for controlling the rotation of the second sector gear, a hand wheel is fixedly connected to one end of the rotation rod, which is far away from the second sector gear, after the rotation rod transversely penetrates out of the case, a lubrication assembly is arranged on the case. After the technical scheme is adopted, the beneficial effects of the utility model are as follows: can prevent drive assembly corrosion, ensure the smoothness of valve body control.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a high-performance ceramic butterfly valve.
Background
The ceramic butterfly valve is also called a ceramic flap valve, is a regulating valve with simple structure, and can be used for on-off control of low-pressure pipeline media. The ceramic butterfly valve adopts structural ceramics as a sealing pair, has excellent corrosion resistance, high temperature resistance, abrasion resistance and erosion resistance, can completely replace a butterfly valve manufactured by using precious metal, and has the service life which is equivalent to or even longer than that of a butterfly valve manufactured by using precious metal.
The high-performance ceramic butterfly valve in the prior art has some defects in the use process, for example, after the service time is too long, the transmission assembly is easy to rust, the conditions of clamping and unsmooth control occur, and the use of people is inconvenient.
To this end, we propose a new high performance ceramic butterfly valve to solve the above mentioned problems.
Disclosure of Invention
The utility model discloses a high-performance ceramic butterfly valve, which solves the problems of blocking and unsmooth control caused by rust of a transmission component after long-time use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel oil storage tank comprises a valve body, wherein an inner cavity of the valve body is connected with a valve plate through a valve rod, the valve rod vertically penetrates out of a neck pipe upwards and then stretches into the inside of a tank, the tank is fixedly arranged at the upper end of the neck pipe, a transmission assembly used for controlling opening and closing of the valve plate is arranged in the tank, the transmission assembly comprises a first sector gear fixedly arranged on the end part of the valve rod, a second sector gear meshed with the first sector gear and used for controlling the rotation of the second sector gear, one end of the second sector gear, far away from the second sector gear, is transversely penetrated out of the tank and then fixedly connected with a hand wheel, a lubrication assembly is arranged on the tank, the lubrication assembly comprises a flow distribution disc arranged above the meshed connection part of the first sector gear and the second sector gear, the flow distribution disc is communicated with an oil storage tank through a connecting pipe, and a control valve is arranged on a pipe body of the connecting pipe.
The bottom of the flow distribution disc is provided with a plurality of flow distribution channels.
The top of the oil storage container is connected with a container cover in a threaded manner.
One end of the second sector gear, which is far away from the rotating rod, is fixedly connected with an auxiliary rotating rod, and the auxiliary rotating rod is rotationally connected with the case through a bearing.
The chassis is provided with an elastic component for locking the rotating rod.
The elastic component include the L type inserted bar that runs through connecting plate, bull stick in proper order, the fixed dog that is provided with on the body of rod that L type inserted bar is located between connecting plate, the bull stick, the L type inserted bar is located cup joints on the body of rod between dog and the connecting plate and sets up the restoring force spring.
The connecting plate and the rotating rod are respectively provided with a through hole for the L-shaped inserted bar to move up and down.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects: can prevent drive assembly corrosion, ensure the smoothness of valve body control, be favorable to people's use, the practicality is stronger, has good application prospect, is worth promoting.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of a portion a corresponding to fig. 1;
fig. 3 is an enlarged view of a portion B corresponding to fig. 2.
Reference numerals illustrate: valve body 1, neck pipe 11, connecting plate 12, valve rod 2, valve plate 21, machine case 3, first sector gear 4, second sector gear 5, bull stick 51, hand wheel 511, supplementary bull stick 52, flow distribution disk 6, connecting pipe 61, control valve 611, oil storage container 62, L shaped inserted link 7, dog 71, restoring force spring 72.
Detailed Description
Referring to fig. 1-3, the technical scheme adopted in the specific embodiment is as follows: the novel valve comprises a valve body 1, wherein an inner cavity of the valve body 1 is connected with a valve plate 21 through a valve rod 2, the valve rod 2 vertically penetrates out of a neck pipe 11 and then stretches into a case 3, the case 3 is fixedly arranged at the upper end of the neck pipe 11, a transmission component used for controlling opening and closing of the valve plate 21 is arranged in the case 3, the transmission component comprises a first sector gear 4 fixedly arranged at the end part of the valve rod 2, which is positioned in the case 3, a second sector gear 5 meshed with the first sector gear 4, a rotating rod 51 used for controlling the rotation of the second sector gear 5, one end of the rotating rod 51, which is far away from the second sector gear 5, transversely penetrates out of the case 3 and then is fixedly connected with a hand wheel 511, a lubrication component is arranged on the case 3, the lubrication component comprises a flow distribution disc 6 arranged above the meshed connection part of the first sector gear 4 and the second sector gear 5, the flow distribution disc 6 is communicated with an oil storage container 62 through a connecting pipe 61, and a control valve 611 is arranged on a pipe body of the connecting pipe 61.
Wherein, a plurality of diversion channels are arranged at the bottom of the diversion disk 6.
Wherein, the top of the oil storage container 62 is connected with a container cover in a threaded way.
The end, far away from the rotating rod 51, of the second sector gear 5 is fixedly connected with an auxiliary rotating rod 52, and the auxiliary rotating rod 52 is rotatably connected with the case 3 through a bearing.
Wherein, the chassis 3 is provided with an elastic component for locking the rotating rod 51.
The elastic component include the L type inserted bar 7 that runs through connecting plate 12, bull stick 51 in proper order, L type inserted bar 7 is located the fixed dog 71 that is provided with on the body of rod between connecting plate 12, the bull stick 51, L type inserted bar 7 is located the body of rod between dog 71 and the connecting plate 12 and cup joints and set up restoring force spring 72.
Wherein, through holes for the L-shaped inserted bar 7 to move up and down are respectively arranged on the connecting plate 12 and the rotating rod 51.
The working principle of the utility model is as follows: after the valve body is used for a period of time, the control valve on the connecting pipe can be opened, so that lubricating oil in the oil storage container can drop at the joint of the first sector gear and the second sector gear through the flow dividing disc, thereby playing a role in lubrication and preventing the lubricating oil from being rusted;
when the valve body needs to be opened and closed, the L-shaped inserted link is pulled to separate the lower part of the L-shaped inserted link from the rotating rod, and the restoring force spring is in a compressed state at the moment, so that the hand wheel can be rotated to control the opening and closing of the valve body;
when the valve body is in a normally closed state, the L-shaped inserted link is lowered, so that the part of the L-shaped inserted link below the stop block is inserted into the rotating rod, and the restoring force spring is in an extending state at the moment, so that the rotating rod is locked, and free rotation of the rotating rod is avoided.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (7)
1. The utility model provides a high performance ceramic butterfly valve which characterized in that: the novel oil storage tank comprises a valve body, wherein an inner cavity of the valve body is connected with a valve plate through a valve rod, the valve rod vertically penetrates out of a neck pipe upwards and then stretches into the inside of a tank, the tank is fixedly arranged at the upper end of the neck pipe, a transmission assembly used for controlling opening and closing of the valve plate is arranged in the tank, the transmission assembly comprises a first sector gear fixedly arranged on the end part of the valve rod, a second sector gear meshed with the first sector gear and used for controlling the rotation of the second sector gear, one end of the second sector gear, far away from the second sector gear, is transversely penetrated out of the tank and then fixedly connected with a hand wheel, a lubrication assembly is arranged on the tank, the lubrication assembly comprises a flow distribution disc arranged above the meshed connection part of the first sector gear and the second sector gear, the flow distribution disc is communicated with an oil storage tank through a connecting pipe, and a control valve is arranged on a pipe body of the connecting pipe.
2. A high performance ceramic butterfly valve according to claim 1, wherein: the bottom of the flow distribution disc is provided with a plurality of flow distribution channels.
3. A high performance ceramic butterfly valve according to claim 1, wherein: the top of the oil storage container is connected with a container cover in a threaded manner.
4. A high performance ceramic butterfly valve according to claim 1, wherein: one end of the second sector gear, which is far away from the rotating rod, is fixedly connected with an auxiliary rotating rod, and the auxiliary rotating rod is rotationally connected with the case through a bearing.
5. A high performance ceramic butterfly valve according to claim 1, wherein: the chassis is provided with an elastic component for locking the rotating rod.
6. A high performance ceramic butterfly valve according to claim 5, wherein: the elastic component include the L type inserted bar that runs through connecting plate, bull stick in proper order, the fixed dog that is provided with on the body of rod that L type inserted bar is located between connecting plate, the bull stick, the L type inserted bar is located cup joints on the body of rod between dog and the connecting plate and sets up the restoring force spring.
7. The high performance ceramic butterfly valve of claim 6, wherein: the connecting plate and the rotating rod are respectively provided with a through hole for the L-shaped inserted bar to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682591.8U CN218894971U (en) | 2022-10-12 | 2022-10-12 | High-performance ceramic butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682591.8U CN218894971U (en) | 2022-10-12 | 2022-10-12 | High-performance ceramic butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218894971U true CN218894971U (en) | 2023-04-21 |
Family
ID=85995777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222682591.8U Active CN218894971U (en) | 2022-10-12 | 2022-10-12 | High-performance ceramic butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218894971U (en) |
-
2022
- 2022-10-12 CN CN202222682591.8U patent/CN218894971U/en active Active
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| GR01 | Patent grant |