CN216519900U - Actuating mechanism of side hand wheel structure - Google Patents
Actuating mechanism of side hand wheel structure Download PDFInfo
- Publication number
- CN216519900U CN216519900U CN202122972252.9U CN202122972252U CN216519900U CN 216519900 U CN216519900 U CN 216519900U CN 202122972252 U CN202122972252 U CN 202122972252U CN 216519900 U CN216519900 U CN 216519900U
- Authority
- CN
- China
- Prior art keywords
- worm
- hand wheel
- side hand
- transmission
- box body
- 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
- Gear Transmission (AREA)
Abstract
The utility model discloses an actuating mechanism of a side hand wheel structure, aiming at solving the problems of large operating torque and inconvenient operation of the existing hand wheel driving mode; the key points of the technical scheme are as follows: the actuator comprises an actuator main body, wherein a transmission main shaft is arranged on the actuator main body, the transmission main shaft penetrates through an installation box body and extends to the inside of the installation box body, and a transmission assembly is arranged in the installation box body; the transmission assembly comprises a worm, a worm wheel, a spindle clutch and a side hand wheel, one end of the worm penetrates through the installation box body to be connected with the side hand wheel, the other end of the worm is meshed with the worm wheel to be connected, the spindle clutch is arranged on the worm wheel, and the output end of the spindle clutch is connected with a transmission spindle. The side hand wheel and the transmission main shaft are vertical, and the connection and labor-saving effects are achieved through a worm and gear structure. Not only can reduce the operation torque, but also can realize convenient operation.
Description
Technical Field
The utility model relates to the field of actuating mechanisms, in particular to an actuating mechanism of a side hand wheel structure.
Background
The actuator is an actuating device capable of driving the opening and closing or regulating the valve, and the actuator is sometimes provided with a certain auxiliary device. Commonly used valve positioners and hand wheel mechanisms. The valve positioner is used for improving the performance of the actuator by utilizing a feedback principle, so that the actuator can realize accurate positioning according to a control signal of the controller. The hand wheel mechanism is used for operating the control valve to maintain normal production when the control system has power failure, no output of the controller or failure of the executing mechanism.
The transmission actuator is completed by a hand wheel mechanism (clutch type gear box). At present, a hand wheel of a conventional small-specification execution mechanism is generally positioned on the same axis with an output main shaft, and the hand wheel directly drives the output main shaft to move, so that the switching operation of equipment is driven. Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an actuating mechanism of a side hand wheel structure, which is used for solving the problems of large operating moment and inconvenient operation of the existing hand wheel driving mode.
The technical purpose of the utility model is realized by the following technical scheme:
an actuating mechanism of a side hand wheel structure comprises an actuator main body, wherein a transmission main shaft is arranged on the actuator main body, the transmission main shaft penetrates through an installation box body and extends to the inside of the installation box body, and a transmission assembly is arranged inside the installation box body;
the transmission assembly comprises a worm, a worm wheel, a spindle clutch and a side hand wheel, one end of the worm penetrates through the installation box body to be connected with the side hand wheel, the other end of the worm is meshed with the worm wheel to be connected, the spindle clutch is arranged on the worm wheel, and the output end of the spindle clutch is connected with the transmission spindle.
The utility model is further provided with: and an anti-slip sleeve is arranged on the side hand wheel and is made of rubber.
The utility model is further provided with: and a first connecting hole for accommodating the transmission main shaft and a second connecting hole for accommodating the worm are formed in the mounting box body.
In conclusion, the utility model has the following beneficial effects:
when the transmission assembly is used, a worker rotates the side hand wheel, the side hand wheel drives the worm to rotate, the worm drives the worm wheel to rotate and further drives the spindle clutch arranged on the worm wheel to rotate, so that the transmission spindle is driven to operate, the opening and closing operation of the actuator is realized, and under the condition that the load of the transmission spindle is large, the transmission assembly can be driven to be large and complicated by small manpower through the structure of the side hand wheel, the operation torque is small, and the operation is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a schematic structural view of the transmission assembly of the present invention.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easy to understand, the utility model is further described with reference to the figures and the specific embodiments.
As shown in fig. 1 to 3, the actuator of a side hand wheel structure provided by the present invention includes an actuator main body 1, a transmission main shaft 2 is arranged on the actuator main body 1, the transmission main shaft 2 penetrates through an installation box 3 and extends to the inside, and a transmission assembly is arranged inside the installation box 3;
the transmission assembly comprises a worm 4, a worm wheel 5, a spindle clutch 6 and a side hand wheel 7, one end of the worm 4 penetrates through the installation box body 3 to be connected with the side hand wheel 7, the other end of the worm 4 is meshed with the worm wheel 5 to be connected, the spindle clutch 6 is arranged on the worm wheel 5, and the output end of the spindle clutch 6 is connected with the transmission spindle 2.
The utility model is further provided with: and an anti-slip sleeve 8 is arranged on the side hand wheel 7, and the anti-slip sleeve 8 is made of rubber, so that a worker can grasp the anti-slip sleeve conveniently.
The utility model is further provided with: and a first connecting hole for accommodating the transmission main shaft 2 and a second connecting hole for accommodating the worm 4 are formed in the mounting box body 3.
The use process and principle of the utility model are as follows: during the use, the staff rotates side hand wheel 7, and side hand wheel 7 drive worm 4 rotates, and worm 4 drives worm wheel 5 and rotates, and then drives the main shaft clutch 6 that sets up on worm wheel 5 and rotate to drive transmission main shaft 2 operation, thereby realize the switch operation of executor 1, under the great condition of transmission main shaft 2 load, accessible side hand wheel 7 structure realizes with less manpower drive great complicacy, and operating torque is less during, convenient operation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. An actuating mechanism of a side hand wheel structure comprises an actuator main body (1), and is characterized in that a transmission main shaft (2) is arranged on the actuator main body (1), the transmission main shaft (2) penetrates through an installation box body (3) and extends to the inside, and a transmission assembly is arranged inside the installation box body (3);
the transmission assembly comprises a worm (4), a worm wheel (5), a spindle clutch (6) and a side hand wheel (7), one end of the worm (4) penetrates through the installation box body (3) to be connected with the side hand wheel (7), the other end of the worm (4) is meshed with the worm wheel (5) to be connected, the spindle clutch (6) is arranged on the worm wheel (5), and the output end of the spindle clutch (6) is connected with the transmission spindle (2).
2. The actuating mechanism of a side hand wheel structure according to claim 1, wherein the side hand wheel (7) is provided with an anti-slip sleeve (8), and the anti-slip sleeve (8) is made of rubber.
3. The actuating mechanism of a side hand wheel structure according to claim 1, wherein the mounting box body (3) is provided with a first connecting hole for accommodating the transmission main shaft (2) and a second connecting hole for accommodating the worm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972252.9U CN216519900U (en) | 2021-11-30 | 2021-11-30 | Actuating mechanism of side hand wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972252.9U CN216519900U (en) | 2021-11-30 | 2021-11-30 | Actuating mechanism of side hand wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519900U true CN216519900U (en) | 2022-05-13 |
Family
ID=81463168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122972252.9U Active CN216519900U (en) | 2021-11-30 | 2021-11-30 | Actuating mechanism of side hand wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519900U (en) |
-
2021
- 2021-11-30 CN CN202122972252.9U patent/CN216519900U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201295925Y (en) | Remotely operated force-feedback hydraulic servo operating manipulator | |
| CN201100471Y (en) | Angle stroke electric execution machine | |
| CN216519900U (en) | Actuating mechanism of side hand wheel structure | |
| CN108001523B (en) | A kind of steering wheel automatic control device and its installation method | |
| KR20200038492A (en) | Corrective device | |
| JP5493156B2 (en) | Electric valve actuator | |
| JP3157942U (en) | Electric valve actuator | |
| CN217469693U (en) | Electric valve and alternating current asynchronous motor thereof | |
| CN215869010U (en) | Motor gear transmission mechanism for dual-power transfer switch | |
| CN216692363U (en) | Multi-power switching device of electric actuator | |
| CN211115224U (en) | Electronic lock body | |
| CN208932857U (en) | It is a kind of for winch can electric manual switching transmission device | |
| CN208859050U (en) | Electric operator for manually-operated gate | |
| CN214789307U (en) | Double-wheel limit actuator | |
| CN218863245U (en) | Remote control speed change structure of double-speed reducer | |
| CN220268575U (en) | Electric actuator transmission extension device | |
| CN208529143U (en) | A kind of industrial robot joint direct-connection transmission structure | |
| CN213628581U (en) | Manual clutch operating lever positioning mechanism | |
| CN201902647U (en) | DC frequency conversion and regulation type low-thrust electric actuator | |
| CN206922580U (en) | With manual and electric clutch device motor | |
| CN218267039U (en) | Manual-automatic planetary reducer with identification function | |
| CN211010120U (en) | Non-invasive intelligent remote control electric actuator | |
| CN213745172U (en) | Pneumatic flywheel actuating mechanism | |
| CN205004202U (en) | A clutch for two power automatic transfer switch | |
| CN216975745U (en) | Chain transmission case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 301, Xiafen Road, Taozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100 Patentee after: Zhejiang Zhongyi Measurement and Control Equipment Co.,Ltd. Address before: 314100 room 437, No. 8, Nanxin Road, Taozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Zhongyi measurement and control equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address |