Disclosure of Invention
A valve actuator capable of being remotely controlled comprises a driving part, a movable plate, a connecting plate, a valve body, a connecting pipe and a remote control module;
the inner end of the driving part is provided with a driving motor, the outer side of the driving motor is provided with the connecting plate, the top end of the connecting plate is fixedly connected with the bottom end of the driving part, the bottom end of the connecting plate is provided with an installation column, the top end of the installation column penetrates into the connecting plate, and the bottom end of the installation column is fixedly connected with the top end of the valve body; a connecting shaft is arranged in the mounting column, the top end of the connecting shaft is fixedly connected with the tail end of an output shaft of the driving motor, the movable plate is sleeved on the surface of the output shaft of the driving motor, side plates are fixedly connected to two sides of the movable plate, an air cylinder is fixedly connected in the connecting plate, and the output end of the air cylinder is fixedly connected with the bottom end of each side plate;
the connecting pipe is arranged on one side of the driving part, the top end of the connecting pipe is fixedly connected with the side surface of the driving part, the remote control module is arranged at the bottom end of the connecting pipe, and the top end of the remote control module is screwed with the bottom end of the connecting pipe; the connecting pipe is internally provided with a limiting plate, the limiting plate is fixedly connected with the inner side wall of the connecting pipe, and the bottom end of the limiting plate is provided with a sealing gasket.
Furthermore, the movable plate is connected with an output shaft of the driving motor in a sliding mode, a return spring is arranged at the top end of the movable plate, and the return spring is sleeved on the surface of the output shaft of the driving motor.
Further, the fly leaf bottom with the connecting axle top all is equipped with protruding board, protruding board respectively with the fly leaf bottom the connecting axle top rigid coupling, and upper and lower adjacent two protruding board closes and connects.
Further, the bottom end of the movable plate is the same as the number of the convex plates on the top end of the connecting shaft, and the convex plates are distributed at the bottom end of the movable plate and at the top end of the connecting shaft in an annular mode.
Further, the bottom end of the connecting shaft penetrates into the valve body, and the connecting shaft is rotatably connected with the valve body.
Furthermore, the bottom end of the connecting pipe is provided with an internal thread, and the top surface of the remote control module is provided with an external thread.
The beneficial effect of this application is: the application provides a valve actuator with remote control function just can protect driving motor.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be 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 that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
fig. 2 is a connection diagram of a movable plate and a connection shaft according to an embodiment of the present application;
FIG. 3 is a schematic view of a movable plate according to an embodiment of the present application;
FIG. 4 is a diagram of a connection between a connection pipe and a remote control module according to an embodiment of the present application.
In the figure: 1. the device comprises a driving part, 2, a return spring, 3, a movable plate, 4, a connecting plate, 5, a valve body, 6, a connecting pipe, 7, a remote control module, 8, a driving motor, 9, a side plate, 10, a cylinder, 11, a mounting column, 12, a convex plate, 13, a connecting shaft, 14, a limiting plate, 15 and a sealing gasket.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a valve actuator capable of being remotely controlled includes a driving portion 1, a movable plate 3, a connecting plate 4, a valve body 5, a connecting pipe 6 and a remote control module 7;
the inner end of the driving part 1 is provided with a driving motor 8, the outer side of the driving motor 8 is provided with the connecting plate 4, the top end of the connecting plate 4 is fixedly connected with the bottom end of the driving part 1, the bottom end of the connecting plate 4 is provided with a mounting column 11, the top end of the mounting column 11 penetrates into the connecting plate 4, and the bottom end of the mounting column 11 is fixedly connected with the top end of the valve body 5; a connecting shaft 13 is arranged in the mounting column 11, the top end of the connecting shaft 13 is fixedly connected with the tail end of an output shaft of the driving motor 8, the movable plate 3 is sleeved on the surface of the output shaft of the driving motor 8, side plates 9 are fixedly connected to two sides of the movable plate 3, an air cylinder 10 is fixedly connected in the connecting plate 4, and the output end of the air cylinder 10 is fixedly connected with the bottom end of the side plate 9;
the connecting pipe 6 is arranged on one side of the driving part 1, the top end of the connecting pipe 6 is fixedly connected with the side surface of the driving part 1, the bottom end of the connecting pipe 6 is provided with the remote control module 7, and the top end of the remote control module 7 is screwed with the bottom end of the connecting pipe 6; a limiting plate 14 is arranged inside the connecting pipe 6, the limiting plate 14 is fixedly connected with the inner side wall of the connecting pipe 6, and a sealing gasket 15 is arranged at the bottom end of the limiting plate 14.
The movable plate 3 is connected with an output shaft of the driving motor 8 in a sliding manner, a return spring 2 is arranged at the top end of the movable plate 3, the return spring 2 is sleeved on the surface of the output shaft of the driving motor 8, and the driving motor 8 can drive the connecting shaft 13 to rotate; the bottom end of the movable plate 3 and the top end of the connecting shaft 13 are both provided with a convex plate 12, the convex plates 12 are respectively fixedly connected with the bottom end of the movable plate 3 and the top end of the connecting shaft 13, and the two convex plates 12 which are adjacent to each other up and down are clamped and connected, so that the movable plate 3 and the connecting shaft 13 can be conveniently fixed; the number of the convex plates 12 at the bottom end of the movable plate 3 is the same as that of the convex plates 12 at the top end of the connecting shaft 13, and the convex plates 12 are annularly distributed at the bottom end of the movable plate 3 and the top end of the connecting shaft 13, so that the convex plates 12 can be conveniently clamped up and down; the bottom end of the connecting shaft 13 penetrates into the valve body 5, the connecting shaft 13 is rotatably connected with the valve body 5, and components in the valve body 5 can be driven to rotate through the connecting shaft 13; the bottom of connecting pipe 6 is opened there is the internal thread, just open on 7 top surfaces of remote control module has the external screw thread, is convenient for with connecting pipe 6 with remote control module 7 connects.
When the movable plate type hydraulic power machine is used, firstly, before the driving motor 8 works, the air cylinder 10 can drive the movable plate 3 to move towards the top end along the output shaft of the driving motor 8, at the moment, the convex plate 12 at the bottom end of the movable plate 3 can be separated from the convex plate 12 at the top end of the connecting shaft 13, and meanwhile, the return spring 2 can be compressed by the movable plate 3; then, the driving motor 8 works, the driving motor 8 drives the connecting shaft 13 to rotate, and further the adjusting structure in the valve body 5 can be driven to move, so that the state in the valve body 5 is adjusted; until the adjustment is completed, the cylinder 10 is powered off, at this time, under the reaction of the return spring 2, the movable plate 3 is clamped at the top end of the connecting shaft 13 again, and simultaneously, the bottom end of the movable plate 3 is clamped with the convex plate 12 at the top end of the connecting shaft 13, so that the connecting shaft 13 is fixed, and the driving motor 8 can be protected;
then when the executor breaks down inside, remote control module 7 can carry out analysis and transmit to external computer equipment to the trouble that driving motor 8 appears, and computer equipment can carry out analysis processes to the problem this moment to the inside execution of remote control module 7 is repayment, can cut off the power supply to the executor when the trouble can't be solved, sends out the signal to the external world simultaneously.
The application has the advantages that:
1. according to the air cylinder protection device, after the driving motor controls the interior of the valve body to operate, the air cylinder is powered off, at the moment, under the reaction of the reset spring, the movable plate can be clamped at the top end of the connecting shaft again, and meanwhile, the bottom end of the movable plate is mutually clamped with the convex plate at the top end of the connecting shaft, so that the connecting shaft is fixed, and the driving motor can be protected;
2. this application can close the remote control module with the connecting pipe and be connected, and the dismouting is all comparatively simple, and when the executor was inside to break down, remote control module can carry out analysis and transmit to external computer equipment to the trouble that driving motor appeared simultaneously, and computer equipment can carry out analysis processes to the problem this moment, realizes remote control's purpose.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.