CN220668395U

CN220668395U - Intelligent control valve

Info

Publication number: CN220668395U
Application number: CN202322409382.0U
Authority: CN
Inventors: 叶土生; 叶佳城
Original assignee: Shanghai Weitelong Valve Technology Co ltd
Current assignee: Shanghai Weitelong Valve Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-03-26
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to the technical field of control valves and discloses an intelligent control valve which comprises a valve casing, wherein a servo motor is fixedly arranged on the inner bottom wall of the valve casing, a transmission rod is connected with the output end of the servo motor through a spline, a first threaded rod is fixedly arranged at one end of the transmission rod, a lifting plate is connected with the surface of the first threaded rod through threads, and a second threaded rod is connected with one end of the lifting plate through threads. This intelligent control valve through servo motor, transfer line, first threaded rod, lifter plate, second threaded rod, valve head, treater body and handle's setting, has played when needs close the valve, gives the treater body through long-range transmission instruction to first threaded rod drives lifter plate and second threaded rod and descends when controlling servo motor and going on operation, thereby realizes closing the valve, and if the valve treater body breaks down and lead to when unable control.

Description

Intelligent control valve

Technical Field

The utility model relates to the technical field of control valves, in particular to an intelligent control valve.

Background

The intelligent control valve is provided with a microprocessor, can realize an intelligent control function, and mainly receives instruction information through the processor, so that the information processing is transmitted to a corresponding motor to control the opening and closing degree of the valve body, and the throughput of water flow is controlled.

However, the existing intelligent control valve has the following disadvantages:

(1) During the use process, water flow can corrode part of the mechanical elements to cause rusting, so that the service life of the mechanical elements is shortened;

(2) If the processor fails, the valve is not controlled to be closed conveniently, and the valve body cannot be closed by manual control in a short period of time.

Therefore, the utility model provides an intelligent control valve.

Disclosure of Invention

(one) solving the technical problems

The intelligent control valve solves the problems that in the prior art, water flow can corrode part of mechanical elements in the using process to cause rusting, the service life of the mechanical elements is shortened, if a processor fails, the valve is inconvenient to control to close, and the valve body cannot be closed in a short period of time through manual control.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an intelligent control valve, includes the valve casing, the interior bottom wall fixed mounting of valve casing has servo motor, servo motor's output spline connection has the transfer line, the one end fixed mounting of transfer line has first threaded rod, the surface threaded connection of first threaded rod has the lifter plate, the one end threaded connection of lifter plate has the second threaded rod, the lower extreme fixed mounting of second threaded rod has the valve head, the fixed surface of second threaded rod installs the closing plate, one side fixed mounting of closing plate has first sealed the pad, logical groove has been seted up to one side of valve casing, first slot has been seted up to the interior roof of logical groove.

Optionally, the inner wall fixed mounting of first slot has spacing spring, spacing spring's one end fixed mounting has the baffle, opens the back spacing spring with the valve and pops out the baffle, and immediately the second is sealed fills up can prevent that rivers from getting into and causing inside mechanical element's damage.

Optionally, one end fixed mounting of baffle has the second sealed pad, the quantity of second sealed pad is two, and the second sealed pad can prevent that rivers from getting into and causing the damage of inside mechanical element.

Optionally, the surface fixed mounting of valve casing has insulating pad, the both sides of valve casing all have the siphunculus through bolt fixed mounting, and insulating pad can prevent that the electric leakage from leading to the injured effect of staff.

Optionally, the one end fixed mounting of valve casing has the treater body, the first screw hole with second threaded rod looks adaptation has been seted up to the upper end of valve casing, the upper end fixed mounting of second threaded rod has the handle, if the valve treater body breaks down and leads to unable control time, the staff can drive the second threaded rod through rotating the handle and rotate, thereby drives the valve head simultaneously and descends or rise and has solved in case the trouble, can't close the valve body through manual control in the short term.

Optionally, the both sides of lifter plate are all fixed mounting has the gag lever post, the quantity of gag lever post is two, and the gag lever post can prevent that the lifter plate from rotating along with first threaded rod.

(III) beneficial effects

The utility model provides an intelligent control valve, which has the following beneficial effects:

1. this intelligent control valve through servo motor, the transfer line, first threaded rod, the lifter plate, the second threaded rod, the valve head, the setting of treater body and handle, has played when needs close the valve, give the treater body through long-range transmission instruction, thereby first threaded rod drives lifter plate and second threaded rod and descends when controlling servo motor and carrying out the operation, thereby realize closing to the valve, and if the valve treater body breaks down and lead to unable control time, the staff can drive the second threaded rod through rotating the handle and rotate, thereby drive the valve head simultaneously and descend or rise and have solved in case breaking down, can't close the valve body through manual control in the short term.

2. This intelligent control valve through closing plate, first sealed pad, spacing spring, baffle and the sealed setting of filling up of second, has played at the second threaded rod decline in-process, and closing plate and first sealed pad can prevent that logical inside steam of groove from causing servo motor's damage to also prevent that first threaded rod and second threaded rod from rustting and leading to life to reduce, and open the back spacing spring with the valve and pop up the baffle, the second is sealed to fill up immediately can prevent that rivers from getting into and causing inside mechanical element's damage, has increased the life of valve.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the valve housing of the present utility model in an exploded configuration;

FIG. 3 is a schematic view of a servo motor according to the present utility model;

fig. 4 is a schematic view of a limiting spring according to the present utility model.

In the figure: 1. a valve housing; 2. a servo motor; 3. a transmission rod; 4. a first threaded rod; 5. a lifting plate; 6. a second threaded rod; 7. a sealing plate; 8. a first gasket; 9. a limit spring; 10. a baffle; 11. a second gasket; 12. an insulating pad; 13. a through pipe; 14. a processor body; 15. a handle; 16. and a limit rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: an intelligent control valve comprises a valve casing 1, wherein a servo motor 2 is fixedly arranged on the inner bottom wall of the valve casing 1, a transmission rod 3 is connected with the output end of the servo motor 2 through a spline, a first threaded rod 4 is fixedly arranged at one end of the transmission rod 3, a lifting plate 5 is connected with the surface of the first threaded rod 4 in a threaded manner, a second threaded rod 6 is connected with one end of the lifting plate 5 in a threaded manner, a valve head is fixedly arranged at the lower end of the second threaded rod 6, the arrangement of the servo motor 2, the transmission rod 3, the first threaded rod 4, the lifting plate 5, the second threaded rod 6, the valve head, a processor body 14 and a handle 15 is realized, when the valve needs to be closed, an instruction is remotely sent to the processor body 14, so that the lifting plate 5 and the second threaded rod 6 are driven to descend when the servo motor 2 is controlled to operate, and the valve is closed, and if the valve processor body 14 fails to control, the operator can drive the second threaded rod 6 to rotate by rotating the handle 15 and drive the valve head to descend or ascend at the same time, so that the problem that once the valve fails, the valve body cannot be closed by manual control in a short period is solved, the sealing plate 7 is fixedly arranged on the surface of the second threaded rod 6, the first sealing gasket 8 is fixedly arranged on one side of the sealing plate 7, the first sealing gasket 8, the limiting spring 9, the baffle 10 and the second sealing gasket 11 are arranged, the sealing plate 7 and the first sealing gasket 8 can prevent the water vapor in the through groove from causing the damage of the servo motor 2 in the descending process of the second threaded rod 6, the service life is also prevented from being shortened due to the rust of the first threaded rod 4 and the second threaded rod 6, and the limiting spring 9 ejects the baffle 10 after the valve is opened, immediately, the second sealing gasket 11 can prevent the water flow from entering to cause the damage of internal mechanical elements, the service life of the valve is prolonged, a through groove is formed in one side of the valve casing 1, a first slot is formed in the inner top wall of the through groove, and the type of the servo motor 2 in the device is AKM23C-ANCNC-00: represents an AKM series shaft servomotor with incremental encoder and connector, with a rated torque of 2.3Nm and a rated power of 3.4 kW;

the limiting spring 9 is fixedly arranged on the inner wall of the first slot, the baffle 10 is ejected out through the arrangement of the limiting spring 9, so that a mechanical element is protected, and the baffle 10 is fixedly arranged at one end of the limiting spring 9;

a second sealing gasket 11 is fixedly arranged at one end of the baffle 10, and the arrangement of the second sealing gasket 11 prevents the mechanical elements from being corroded by water flow to shorten the service life of the original parts, and the number of the second sealing gaskets 11 is two;

the surface of the valve casing 1 is fixedly provided with an insulating pad 12, the insulating pad 12 is arranged to play an insulating role, and two sides of the valve casing 1 are fixedly provided with through pipes 13 through bolts;

one end of the valve casing 1 is fixedly provided with a processor body 14, the processor body 14 is arranged to receive instructions so as to control the servo motor 2, the upper end of the valve casing 1 is provided with a first threaded hole matched with the second threaded rod 6, and the upper end of the second threaded rod 6 is fixedly provided with a handle 15;

the both sides of lifter plate 5 are all fixed mounting has gag lever post 16, through the setting of gag lever post 16, have played and have prevented lifter plate 5 along with first threaded rod 4 pivoted effect, and the quantity of gag lever post 16 is two.

In the utility model, the working steps of the device are as follows:

a first step of: firstly, when the valve needs to be closed, a command is remotely sent to the processor body 14, so that the servo motor 2 is controlled to operate, and meanwhile, the first threaded rod 4 drives the lifting plate 5 and the second threaded rod 6 to descend, so that the valve is closed;

and a second step of: in the descending process of the second threaded rod 6, the sealing plate 7 and the first sealing gasket 8 can prevent water vapor in the through groove from damaging the servo motor 2, the service life of the first threaded rod 4 and the second threaded rod 6 is shortened due to rust, the baffle 10 is ejected out by the limit spring 9 after the valve is opened, and then the second sealing gasket 11 can prevent water flow from entering to damage internal mechanical elements, so that the service life of the valve is prolonged;

and a third step of: if the valve processor body 14 fails and cannot be controlled, the staff can drive the second threaded rod 6 to rotate through the rotating handle 15 and drive the valve head to descend or ascend at the same time, so that the problem that the valve body cannot be closed in a short period through manual control once the valve processor body fails is solved.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intelligent control valve, includes valve casing (1), its characterized in that: the utility model discloses a valve casing, including valve casing (1), servo motor (2) are installed to interior bottom wall fixed mounting of valve casing (1), output spline connection of servo motor (2) has transfer line (3), the one end fixed mounting of transfer line (3) has first threaded rod (4), the surface threaded connection of first threaded rod (4) has lifter plate (5), the one end threaded connection of lifter plate (5) has second threaded rod (6), the lower extreme fixed mounting of second threaded rod (6) has the valve head, the fixed surface of second threaded rod (6) installs closing plate (7), one side fixed mounting of closing plate (7) has first sealed pad (8), logical groove has been seted up to one side of valve casing (1), first slot has been seted up to the interior roof of logical groove.

2. An intelligent control valve according to claim 1, wherein: the inner wall fixed mounting of first slot has spacing spring (9), the one end fixed mounting of spacing spring (9) has baffle (10).

3. An intelligent control valve according to claim 2, wherein: one end of the baffle (10) is fixedly provided with second sealing gaskets (11), and the number of the second sealing gaskets (11) is two.

4. An intelligent control valve according to claim 1, wherein: the surface of the valve casing (1) is fixedly provided with an insulating pad (12), and two sides of the valve casing (1) are fixedly provided with through pipes (13) through bolts.

5. An intelligent control valve according to claim 1, wherein: one end fixed mounting of valve casing (1) has treater body (14), the first screw hole with second threaded rod (6) looks adaptation has been seted up to the upper end of valve casing (1), the upper end of second threaded rod (6) has handle (15).

6. An intelligent control valve according to claim 1, wherein: limiting rods (16) are fixedly arranged on two sides of the lifting plate (5), and the number of the limiting rods (16) is two.