CN215110828U - Large valve opening and closing device - Google Patents
Large valve opening and closing device Download PDFInfo
- Publication number
- CN215110828U CN215110828U CN202120427246.2U CN202120427246U CN215110828U CN 215110828 U CN215110828 U CN 215110828U CN 202120427246 U CN202120427246 U CN 202120427246U CN 215110828 U CN215110828 U CN 215110828U
- Authority
- CN
- China
- Prior art keywords
- valve
- driving wheel
- wheel
- bracing piece
- free end
- 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 relates to the technical field of valve opening and closing devices, in particular to a large valve opening and closing device which comprises a driving wheel rotationally connected with a valve, establish the driving motor on one side of the valve and establish the stopper that is used for preventing the action wheel and drops on the valve, the last drive wheel that is equipped with of driving motor, the winding is connected with and is used for action wheel pivoted belt on the drive wheel, the terminal surface rigid coupling that the drive wheel was kept away from to the action wheel has the bracing piece, the moment amplifier is installed to the free end of bracing piece, the moment amplifier includes the dwang with bracing piece free end rigid coupling and can dismantle the fixed slot of being connected with the transmission shaft on the valve, the equal rigid coupling of fixed slot inner wall has the air cushion, be equipped with the air pump on the bracing piece, the output intercommunication of air pump has the pipe, the one end rigid coupling that the bracing piece is close to the valve has the solid joint piece, the solid joint piece can be dismantled with the handle on the valve and be connected, traditional large-scale valve has been solved to this device and has been opened slower problem.
Description
Technical Field
The application relates to the technical field of valve opening and closing devices, and particularly discloses a large-scale valve opening and closing device.
Background
The valve is one of the most common control devices in industrial production, is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing reverse flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for controlling the direction, pressure and flow of fluid in the fluid system, enables media (liquid, gas and powder) in a pipe and equipment to flow or stop and can control the flow, and has low efficiency; in the prior art, a large valve generally comprises a valve, a rotating door arranged in the valve and used for controlling the valve to be opened or closed, and a transmission shaft integrally formed with the rotating door, wherein the transmission shaft penetrates out of the valve and is fixedly connected with a handle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve traditional large-scale valve and opened slower problem.
In order to achieve the above object, the present invention provides the following basic scheme:
a large-scale valve opening and closing device comprises a driving wheel rotatably connected to a valve, a driving motor arranged on one side of the valve and a limiting block arranged on the valve and used for preventing the driving wheel from falling off, wherein a driving wheel is arranged on the driving motor, and a belt used for rotating the driving wheel is wound and connected on the driving wheel;
the end face, away from the driving wheel, of the driving wheel is fixedly connected with a supporting rod, a moment amplifier is mounted at the free end of the supporting rod, the moment amplifier comprises a rotating rod fixedly connected with the free end of the supporting rod and a fixing groove detachably connected with a transmission shaft on a valve, air cushions are fixedly connected to the inner walls of the fixing grooves, an air pump is arranged on the supporting rod, the output end of the air pump is communicated with a conduit, and the free end of the conduit penetrates into the fixing groove to be communicated with the air cushions;
the one end rigid coupling that the bracing piece is close to the valve has solid joint piece, the handle on solid joint piece and the valve can be dismantled and be connected.
The principle and effect of this basic scheme lie in:
1. compared with the prior art, the device has simple structure, rapid and convenient assembly and disassembly, and rapid opening or closing of the valve.
2. Compared with the prior art, this device realizes the rotation of action wheel through the drive wheel, compares in the manpower, and is lighter to, the rotation of action wheel makes the torque amplifier rotate, rotates through the torque amplifier, drives the transmission shaft and realizes opening and close the function.
3. Compared with the prior art, this device has set up the rigid coupling piece of can dismantling the connection with the handle at the bracing piece, when the bracing piece rotated, not only can drive the power moment amplifier and rotate, can also drive the handle and rotate, and the handle rotates, can accelerate the rotation of conveying axle for the valve is opened or is closed sooner, and traditional large-scale valve has been solved to this device and has been opened slower problem.
Furthermore, one end of the fixed connection block, which is close to the valve, is provided with a groove, a fixing screw is detachably connected in the groove, and the fixing screw penetrates through the handle and is detachably connected with the groove. So that the handle can be rotated quickly.
Further, the conduit is a hose. Is convenient to use.
Further, the diameter of the driving wheel is smaller than that of the driving wheel.
Furthermore, lubricating oil is arranged at the joint of the driving wheel and the valve. The rotation of the driving wheel is convenient.
Furthermore, the driving wheel and the driving wheel are on the same straight line, and the central axis of the driving wheel is parallel to the central axis of the driving wheel. So that the linkage of the driving wheel and the driving wheel is smoother.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of a large valve opening and closing device according to an embodiment of the present application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the device comprises a valve 1, a transmission shaft 2, a rotary door 4, a torque amplifier 5, a conduit 6, an air pump 7, an air cushion 8, a fixed block 9, a handle 10, a fixing screw 11, a limit 12, a driving wheel 13, a motor 14, a driving wheel 15, a belt 16 and a support rod 17.
The embodiment example is shown in figure 1:
the utility model provides a large-scale valve headstock gear, is including rotating action wheel 13 of connecting on valve 1, establishing at the left driving motor 14 of valve 1 and establishing the spacing 12 that are used for preventing action wheel 13 and drop on valve 1, is equipped with drive wheel 15 on the driving motor 14, and the winding is connected with on the drive wheel 15 and is used for action wheel 13 pivoted belt 16, and action wheel 13 is equipped with lubricating oil with the junction of valve 1. The rotation of the driving wheel 13 is facilitated, the driving wheel 13 and the driving wheel 15 are on the same straight line, and the central axis of the driving wheel 13 is parallel to the central axis of the driving wheel 15. So that the driving wheel 13 and the driving wheel 15 are linked more smoothly.
As shown in fig. 1, a support rod 17 is fixedly connected to the upper end face of the driving wheel 13 far away from the driving wheel 15, a torque amplifier 5 is installed at the free end of the support rod 17, the torque amplifier 5 comprises a rotating rod fixedly connected with the free end of the support rod 17 and a fixing groove detachably connected with a transmission shaft on the valve 1, air cushions 8 are fixedly connected to the inner walls of the fixing groove, an air pump 7 is arranged on the support rod 17, an output end of the air pump 7 is communicated with a conduit 6, and the conduit 6 is a hose. Convenient to use, the free end of the conduit 6 penetrates into the fixing groove to be communicated with the air cushion 8.
The specific implementation process comprises the following steps: in a first step, as shown in fig. 1, a large valve 1 generally includes a valve 1, a rotary door 4 provided inside the valve 1 for controlling the valve 1 to open or close, a transmission shaft which is integrated with the rotating door 4 and penetrates out of the valve 1 to be fixedly connected with a handle 10, and in the second step, a motor 14 is turned on, a driving wheel 15 rotates to enable a belt 16 to rotate, then the driving wheel 13 rotates on the valve 1, the driving wheel 13 rotates, the supporting rod 17 rotates around the valve 1, in the third step, the fixed connection block 9 is clamped on the handle 10 through the fixing screw 11, the supporting rod 17 rotates, the rotating rod in the torque amplifier 5 is driven to rotate, the air pump 7 is opened, the air pump 7 enables the air cushion 8 to be inflated, and the fixing groove can block the transmission shaft 2, the transmission shaft 2 is rotated by the torque amplifier 5, and then the rotating door 4 is opened or closed, and finally the problem that the traditional large valve 1 is slow to open is solved.
The device solves the problem that the traditional large valve 1 is opened slowly.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a large-scale valve headstock gear which characterized in that: the valve comprises a driving wheel rotatably connected to a valve, a driving motor arranged on one side of the valve and a limiting block arranged on the valve and used for preventing the driving wheel from falling off, wherein the driving motor is provided with a driving wheel, and a belt used for rotating the driving wheel is wound and connected on the driving wheel;
the end face, away from the driving wheel, of the driving wheel is fixedly connected with a supporting rod, a moment amplifier is mounted at the free end of the supporting rod, the moment amplifier comprises a rotating rod fixedly connected with the free end of the supporting rod and a fixing groove detachably connected with a transmission shaft on a valve, air cushions are fixedly connected to the inner walls of the fixing grooves, an air pump is arranged on the supporting rod, the output end of the air pump is communicated with a conduit, and the free end of the conduit penetrates into the fixing groove to be communicated with the air cushions;
the one end rigid coupling that the bracing piece is close to the valve has solid joint piece, the handle on solid joint piece and the valve can be dismantled and be connected.
2. The large-scale valve opening and closing device according to claim 1, wherein a groove is formed in one end, close to the valve, of the fixing block, a fixing screw is detachably connected into the groove, and the fixing screw penetrates through the handle and is detachably connected with the groove.
3. The large valve gate actuator according to claim 1, wherein the conduit is a hose.
4. The large valve gate actuator of claim 1, wherein the diameter of the drive wheel is smaller than the diameter of the drive wheel.
5. The large-scale valve opening and closing device according to claim 1, wherein a joint of the driving wheel and the valve is provided with lubricating oil.
6. The large-scale valve opening and closing device according to claim 1, wherein the driving wheel and the driving wheel are on the same straight line, and the central axis of the driving wheel is parallel to the central axis of the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120427246.2U CN215110828U (en) | 2021-02-26 | 2021-02-26 | Large valve opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120427246.2U CN215110828U (en) | 2021-02-26 | 2021-02-26 | Large valve opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110828U true CN215110828U (en) | 2021-12-10 |
Family
ID=79335098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120427246.2U Active CN215110828U (en) | 2021-02-26 | 2021-02-26 | Large valve opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110828U (en) |
-
2021
- 2021-02-26 CN CN202120427246.2U patent/CN215110828U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208231350U (en) | A kind of fire protection pipeline auxiliary device for processing | |
| CN110553091B (en) | Water flow state conversion device inside rigid pipeline | |
| CN215110828U (en) | Large valve opening and closing device | |
| CN111059299B (en) | High-density liquid pipeline quick adjusting valve | |
| CN206036268U (en) | Transformer tank butterfly valve | |
| CN209025789U (en) | System is directly controlled in a kind of hydraulic motor rotary motion | |
| CN212286945U (en) | Synchronous grinding device of inside and outside wall in pipeline under pressure production process | |
| CN202754643U (en) | Hydraulic motor hose winding drum device | |
| CN208442373U (en) | A kind of Quick hand switch valve | |
| CN212177928U (en) | Labor-saving pneumatic pipeline ball valve | |
| CN219549527U (en) | Manual rotary hydraulic slewing device | |
| CN215105132U (en) | Novel concentric screw hoist | |
| CN216158340U (en) | Pipeline valve applied to gas production and transportation | |
| CN216843205U (en) | Pneumatic arc door | |
| CN110701364B (en) | Flange hard seal butterfly valve | |
| CN211082871U (en) | Valve device for controlling opening and closing of pipeline | |
| CN220523332U (en) | Ball valve capable of adjusting pipeline fluid flow | |
| CN204403310U (en) | A kind of flexible multidirectional motor reducing transmission device | |
| CN220600084U (en) | High-pressure oil pump mechanism | |
| CN220302901U (en) | Foldable and hidden valve hand wheel | |
| CN212455681U (en) | Novel mechanical double-linkage interlocking marine valve | |
| CN212509062U (en) | Electric transmission control device | |
| CN215047745U (en) | Full-automatic vehicle-mounted speed-regulating pipe winding machine | |
| CN220688062U (en) | Chemical conveying pipeline convenient to overhaul | |
| CN220816561U (en) | Easily operated piston type control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |