CN218294487U

CN218294487U - Opening degree electric control valve

Info

Publication number: CN218294487U
Application number: CN202222358406.XU
Authority: CN
Inventors: 郑政杰
Original assignee: Zhejiang Ruijie Valve Co ltd
Current assignee: Zhejiang Ruijie Valve Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-13
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a valve equipment technical field specifically is an automatically controlled valve of aperture, the disk seat is installed to the bottom of valve main part, department is provided with the valve plate in the middle of the inside of disk seat, and the outside cover of valve plate is equipped with the sealing washer, the link is installed on the upper portion of valve main part, the regulating box is installed on the upper portion of link, control panel is installed on the upper portion of regulating box, department installs the valve rod in the middle of the inside of valve plate, and the valve rod passes the inside of valve main part, the externally mounted of valve rod has the angle chi, and the angle chi setting is in the outside of valve main part, the top cap is installed at the top of regulating box, and control panel installs the upper portion at the top cap, angle sensor is installed to the inside gomphosis of top cap. An automatically controlled valve of aperture, can make the whole device realize the accurate automatic angle of opening and shutting of adjusting the valve plate, improve the device's use accuracy, bring better use prospect.

Description

Opening degree electric control valve

Technical Field

The utility model relates to a valve equipment technical field specifically is an automatically controlled valve of aperture.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for valves of a fluid control system, has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complex automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

Chinese patent discloses a valve (grant publication No. CN 203067906U), this patent technique passes through the protruding piece of gear block, reaches the control dwang, makes the dwang bilateral rotation obstructed, makes the dwang more stable, avoids the leakage that self-sliding brought, also can confirm turned angle according to the number of teeth that the dwang rotated, and is more accurate, but, the device can not carry out angle aperture automatically when using and adjust, the angle that opens and shuts that can not accurate setting. Therefore, the person skilled in the art provides an electrically controlled opening valve to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide an automatically controlled valve of aperture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatically controlled valve of aperture, includes the valve main part, the disk seat is installed to the bottom of valve main part, the department is provided with the valve plate in the middle of the inside of disk seat, and the outside cover of valve plate is equipped with the sealing washer, the link is installed on the upper portion of valve main part, the regulating box is installed on the upper portion of link, control panel is installed on the upper portion of regulating box, the department installs the valve rod in the middle of the inside of valve plate, and the valve rod passes the inside of valve main part, the externally mounted of valve rod has the angle chi, and the angle chi setting is in the outside of valve main part, the top cap is installed at the top of regulating box, and control panel installs the upper portion at the top cap, angle sensor is installed to the inside gomphosis of top cap, and the upper portion of valve rod is connected with angle sensor's output, link to each other through the regulation structure between regulating box and the valve rod.

As a further aspect of the present invention: the adjusting structure is including installing in the outside gear wheel of valve rod, and the gear wheel setting is in the inside of adjusting box, step motor is installed to the interior bottom of adjusting box, the pinion is installed to step motor's output shaft, and intermeshing is connected between gear wheel and the pinion.

As a further aspect of the present invention: the battery is installed at the interior top of top cap, the outside of top cap corresponds the position department of battery and installs the fixing clip arm, and the top cap passes through the fixing clip arm and is connected with the battery block.

As a further aspect of the present invention: the internally mounted of regulating box has the guard plate, the inside position department that corresponds the valve rod of guard plate has seted up the rotation hole, and the guard plate rotates through rotating the hole and being connected with the valve rod.

As a further aspect of the present invention: the bottom of adjusting box corresponds the position department of link and installs the mount, the inside both sides of link all rotate and are connected with threaded connection pole, the inside of mount corresponds threaded connection pole's position department and all has the etching threaded connection hole, and threaded connection is each other threaded connection between threaded connection pole and the threaded connection hole.

As a further aspect of the present invention: seal ring is installed between top cap and the adjusting box, four corners in the inside of top cap all are provided with connecting screw, the inside of adjusting box corresponds all the sculpture of connecting screw and has assorted connecting screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when using, set up the angle in advance through control panel, drive the pinion through step motor and rotate, drive the valve rod and rotate under the cooperation of pinion and gear wheel to can carry out the angle detection through angle sensor, when reaching predetermined angle, angle sensor with signal transmission to control panel, through control panel with the signal conversion back, step motor stall realizes the angle that opens and shuts of automatic accurate regulation valve plate, improves the device's practicality.

2. In order to conveniently detach the adjusting box, the fixing frame can be detached from the connecting frame through the matching of the threaded connecting rod and the threaded connecting hole, so that the adjusting box is convenient to overhaul by using personnel, and the precision of the device in use is improved.

Drawings

FIG. 1 is a schematic diagram of a valve with an electrically controlled opening;

fig. 2 is a schematic structural diagram of a regulating box in a valve with an electrically controlled opening degree;

fig. 3 is a schematic structural diagram of a connecting frame in a valve with an electrically controlled opening degree.

In the figure: 1. a valve main body; 2. a valve seat; 3. a valve plate; 4. a connecting frame; 5. an adjustment box; 6. a control panel; 7. a valve stem; 8. an angle ruler; 9. a top cover; 10. an angle sensor; 11. a storage battery; 12. a bull gear; 13. a stepping motor; 14. a pinion gear; 15. a protection plate; 16. a fixed mount; 17. a threaded connecting rod; 18. and (4) connecting the holes by screw threads.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, an electronically controlled valve of aperture, including valve main body 1, valve seat 2 is installed to the bottom of valve main body 1, inside middle position of valve seat 2 is provided with valve plate 3, and the outside cover of valve plate 3 is equipped with the sealing washer, link 4 is installed on the upper portion of valve main body 1, adjusting box 5 is installed on the upper portion of link 4, control panel 6 is installed on the upper portion of adjusting box 5, valve rod 7 is installed in the inside middle position of valve plate 3, and valve rod 7 passes the inside of valve main body 1, the externally installed angle ruler 8 of valve rod 7, and angle ruler 8 sets up the outside at valve main body 1, top cap 9 is installed at the top of adjusting box 5, and control panel 6 installs the upper portion at top cap 9, angle sensor 10 is installed to the inside gomphosis of top cap 9, and the upper portion of valve rod 7 is connected with angle sensor 10's output, link to each other through the regulation structure between adjusting box 5 and the valve rod 7.

In FIGS. 1-2: the adjusting structure comprises a large gear 12 arranged outside the valve rod 7, the large gear 12 is arranged inside the adjusting box 5, a stepping motor 13 is arranged at the inner bottom of the adjusting box 5, a small gear 14 is arranged on an output shaft of the stepping motor 13, the large gear 12 and the small gear 14 are meshed with each other and connected with each other, and the valve rod 7 is driven to rotate in a decelerating mode under the matching of the large gear 12 and the small gear 14.

In fig. 2: battery 11 is installed at the interior top of top cap 9, and the outside of top cap 9 corresponds battery 11's position department and installs the fixing clip arm, and top cap 9 is connected with battery 11 block through the fixing clip arm, pulls down battery 11 through the fixing clip arm, and the person of being convenient for to use overhauls battery 11.

In FIGS. 1-2: the internally mounted of adjusting box 5 has guard plate 15, and the inside position department that corresponds valve rod 7 of guard plate 15 has seted up the rotation hole, and guard plate 15 rotates through rotating the hole and being connected with valve rod 7, through inserting valve rod 7 in rotating the hole, then can improve the rotational stability of valve rod 7 through guard plate 15.

In fig. 1 and 3: the bottom of adjusting box 5 corresponds the position department of link 4 and installs mount 16, and the inside both sides of link 4 all rotate and are connected with threaded connection rod 17, and threaded connection hole 18 has all been carved with in the inside position department that corresponds threaded connection rod 17 of mount 16, and threaded connection rod 17 and threaded connection hole 18 between mutual threaded connection, through the cooperation of threaded connection rod 17 and threaded connection hole 18, the convenient maintenance of pulling down adjusting box 5.

In FIGS. 1-2: install seal ring between top cap 9 and the adjusting box 5, four inside corners of top cap 9 all are provided with connecting screw, and the inside of adjusting box 5 corresponds the equal sculpture of connecting screw and has the assorted connecting screw, through connecting screw and connecting screw's cooperation, convenient pulls down top cap 9 from adjusting box 5, improves seal ring and improves top cap 9 and adjusting box 5 and be connected the leakproofness.

The utility model discloses a theory of operation is: when the device is used, the output end of the angle sensor 10 is electrically connected with the input end of the control panel 6, the output end of the control panel 6 is electrically connected with the input end of the stepping motor 13, a user presets an angle through the control panel 6, the stepping motor 13 drives the pinion 14 to rotate, the pinion 14 is matched with the gear wheel 12 to drive the valve rod 7 to rotate in a speed reduction mode, meanwhile, the angle sensor 10 is used for detecting the angle of the valve rod 7, when the preset angle is reached, the angle sensor 10 transmits a signal to the control panel 6, the stepping motor 13 stops rotating after the signal is converted through the control panel 6, the opening and closing angle of the valve plate 3 is automatically and accurately adjusted, the practicability of the device is improved, the opening and closing angle can be read through an angle ruler 8 outside the valve rod 7 by naked eyes, the threaded connecting rod 17 is matched with the threaded connecting hole 18 through screwing, the fixing frame 16 is detached from the connecting frame 4, the overhauling adjusting box 5 convenient and fast for the user is convenient to use, the precision of the device is improved, and the device is practical.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatically controlled valve of aperture, includes valve main body (1), its characterized in that, disk seat (2) are installed to the bottom of valve main body (1), department is provided with valve plate (3) in the middle of the inside of disk seat (2), and the outside cover of valve plate (3) is equipped with the sealing washer, link (4) are installed on the upper portion of valve main body (1), adjusting box (5) are installed on the upper portion of link (4), control panel (6) are installed on the upper portion of adjusting box (5), department installs valve rod (7) in the middle of the inside of valve plate (3), and valve rod (7) pass the inside of valve main body (1), the externally mounted of valve rod (7) has angle square (8), and angle square (8) set up the outside at valve main body (1), top cap (9) are installed at the top of adjusting box (5), and control panel (6) install the upper portion at top cap (9), angle sensor (10) are installed to the internally mounted of top cap (9), and the upper portion of gomphosis valve rod (7) is connected with the output of angle sensor (10), it links to pass through the regulation structure between adjusting box (5) and valve rod (7).

2. An electrically controlled opening valve according to claim 1, wherein the adjusting structure comprises a large gear (12) mounted outside the valve rod (7), the large gear (12) is disposed inside the adjusting box (5), a stepping motor (13) is mounted at the inner bottom of the adjusting box (5), a small gear (14) is mounted on an output shaft of the stepping motor (13), and the large gear (12) and the small gear (14) are meshed with each other.

3. The electronically controlled opening valve according to claim 1, wherein a storage battery (11) is mounted at the top inside the top cover (9), a fixing clip arm is mounted at a position, corresponding to the storage battery (11), outside the top cover (9), and the top cover (9) is connected with the storage battery (11) in a clamping manner through the fixing clip arm.

4. An electrically controlled opening valve according to claim 1, wherein a protection plate (15) is installed inside the regulating box (5), a rotation hole is formed in the protection plate (15) at a position corresponding to the valve rod (7), and the protection plate (15) is rotatably connected with the valve rod (7) through the rotation hole.

5. The electronically controlled valve according to claim 1, wherein a fixing frame (16) is mounted at the bottom of the adjusting box (5) at a position corresponding to the connecting frame (4), threaded connecting rods (17) are rotatably connected to two sides of the inside of the connecting frame (4), threaded connecting holes (18) are etched at positions corresponding to the threaded connecting rods (17) in the fixing frame (16), and the threaded connecting rods (17) and the threaded connecting holes (18) are in threaded connection with each other.

6. An electrically controlled opening valve according to claim 1, wherein a sealing gasket is installed between the top cover (9) and the regulating box (5), connecting screws are disposed at four corners inside the top cover (9), and matching connecting screw holes are etched in the regulating box (5) corresponding to the connecting screws.