CN215371204U

CN215371204U - Electric gas valve convenient to use

Info

Publication number: CN215371204U
Application number: CN202121645985.5U
Authority: CN
Inventors: 刘振亮
Original assignee: Shenyang Petrochemical Power Station Pump Co ltd
Current assignee: Shenyang Petrochemical Power Station Pump Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-31
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a convenient electric gas valve, which relates to the technical field of electric gas valves and comprises a box body, wherein the outer wall of the box body is fixedly connected with a control button, the outer wall of the box body is fixedly connected with a state display, the inner wall of the box body is fixedly connected with a controller, and the inner wall of the box body is fixedly connected with a motor. This electronic gas valve convenient to use passes through the motor and drives helical gear and rotate, helical gear drives the straight-teeth gear and rotates, the straight-teeth gear drives and rotates the cover and rotates, it drives the helicla flute and rotates to rotate the cover, under the effect of spacing groove, make the helicla flute drive the traveller and remove along the spacing groove, because the helicla flute only has the round, avoided the relatively longer shortcoming of time that current electronic gas valve needs from the complete open mode to the complete close mode on the market, the effect of electronic gas valve closing valve at the urgent moment is optimized, make the use of this electronic gas valve convenient to use safer.

Description

Electric gas valve convenient to use

Technical Field

The utility model relates to the technical field of electric gas valves, in particular to a convenient electric gas valve.

Background

The electric gas valve is widely applied to various gas medium pipelines such as gas, liquefied petroleum gas, natural gas and oxygen in an urban gas supply pipeline network system, and the electric gas valve can be driven by executing mechanisms such as manual, worm gear transmission, electric, pneumatic, hydraulic and electro-hydraulic linkage, can realize remote control and automatic operation, can close the electric gas valve when the gas is not used for improving the consciousness of people at present, prevents the gas from leaking, and ensures the safety.

Present electric gas valve on the existing market is when using, need drive the slider valve body through the lead screw and remove, close or open, the lead screw need rotate many circles just can reach the state that the valve opened totally or closed completely outward, so need certain buffering time, can not be quick close the gas pipeline under emergency, and current electric gas valve on the market can not carry out manual control, the ability of work has been lost under the battery does not have the electric condition, bring inconvenience for the user, so current electric gas valve on the existing market is inconvenient to use, be unfavorable for using widely.

Therefore, there is a need for a convenient electric gas valve to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an electric gas valve convenient to use, and aims to solve the problem that the existing electric gas valve in the market is inconvenient to use in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an electric gas valve convenient to use comprises a box body, wherein a control button is fixedly connected to the outer wall of the box body, a state display is fixedly connected to the outer wall of the box body, a controller is fixedly connected to the inner wall of the box body, a motor is fixedly connected to the inner wall of the box body, a spiral gear is fixedly connected to the output end of the motor, the spiral gear is meshed with a straight gear, a rotating sleeve is fixedly connected to the axis of the straight gear, a spiral groove is fixedly connected to the inner wall of the rotating sleeve, the outer wall of the rotating sleeve is rotatably connected with a rotating plate, a limiting sleeve is sleeved on the inner wall of the rotating sleeve, a limiting groove is formed in the side wall of the limiting groove, a stop button is fixedly connected to one side of the limiting groove, a moving column is sleeved on the inner wall of the limiting sleeve, a sliding column is fixedly connected to the side wall of the moving column, one end of the moving column is sleeved with a valve sleeve, a conical stop block is fixedly connected to one end, close to the valve sleeve, the conical stop block is in contact with the stop plate, the stop plate is fixedly connected with the inner wall of the gas pipe, one end, far away from the motor, of the spiral gear is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the rotary cap.

Preferably, the rotating plate is fixedly connected with the inner wall of the box body.

Preferably, the limiting sleeve is fixedly connected with one end of the limiting sleeve and the inner wall of the box body, and the other end of the limiting sleeve is fixedly connected with the valve sleeve.

Preferably, the outer wall of the conical stop block is in sliding connection with the inner wall of the valve sleeve.

Preferably, the number of the spiral grooves is two, the spiral grooves have only one circle, and the rotation directions of the spiral grooves are the same.

Preferably, the sliding column is in sliding connection with the spiral groove, and the sliding column is in sliding connection with the limiting groove.

(III) advantageous effects

Compared with the prior art, the utility model provides the electric gas valve convenient to use, which has the following beneficial effects:

1. according to the utility model, through the arrangement of the motor, the spiral gear, the straight gear, the rotating sleeve, the spiral groove, the limiting sleeve, the limiting groove, the moving column, the sliding column and the conical stop block, when the electric gas valve convenient to use is closed, the spiral gear is driven to rotate by the motor, the straight gear drives the straight gear to rotate, the straight gear drives the rotating sleeve to rotate, the rotating sleeve drives the spiral groove to rotate, the spiral groove drives the sliding column to move along the limiting groove under the action of the limiting groove, the sliding column can move from one end to the other end of the spiral groove by one rotation of the rotating sleeve due to only one circle of the spiral groove, so that the sliding column drives the moving column and the conical stop block to move, the conical stop block is completely matched with the stop plate, the valve is completely closed, the closing or opening speed of the electric gas valve convenient to use is effectively improved, and the time required by the conventional electric gas valve in the market from a completely opened state to a completely closed state is avoided The relatively long defect optimizes the effect of closing the valve by the electric gas valve in emergency, so that the convenient electric gas valve is safer to use.

2. According to the utility model, through the arrangement of the screw cap, the rotating shaft, the spiral gear and the straight gear, when the electric gas valve convenient to use is in the condition that the battery is not powered, the screw cap is manually rotated to drive the rotating shaft to rotate, the rotating shaft drives the spiral gear to rotate, and the spiral gear drives the straight gear to rotate, so that the power of the motor is replaced by manpower, the condition that the battery is not charged and the valve cannot be controlled when the electric gas valve convenient to use is used is effectively avoided, the defect that the electric gas valve in the market cannot be manually controlled to open and close is overcome, and the electric gas valve convenient to use is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a structure after partial hiding according to the present invention;

FIG. 3 is a schematic illustration of a hidden partial rear sectional structure of the present invention;

FIG. 4 is a schematic view of a cross-sectional structure of the present invention;

FIG. 5 is a schematic diagram of an enlarged structure A in FIG. 4 according to the present invention.

In the figure: 1. a box body; 2. a control key; 3. a status display; 4. a controller; 5. an electric motor; 6. a helical gear; 7. a spur gear; 8. rotating the sleeve; 9. a helical groove; 10. a rotating plate; 11. a limiting sleeve; 12. a limiting groove; 13. a stop button; 14. moving the column; 15. a traveler; 16. a valve housing; 17. a conical stop block; 18. a stopper plate; 19. a gas pipe; 20. a rotating shaft; 21. and (5) screwing the cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-5, a convenient electric gas valve comprises a box body 1, a control button 2 fixedly connected to the outer wall of the box body 1, a status display 3 fixedly connected to the outer wall of the box body 1, a controller 4 fixedly connected to the inner wall of the box body 1, a motor 5 fixedly connected to the inner wall of the box body 1, a helical gear 6 fixedly connected to the output end of the motor 5, the helical gear 6 meshed with a straight gear 7, a rotating sleeve 8 fixedly connected to the axis of the straight gear 7, a helical groove 9 fixedly connected to the inner wall of the rotating sleeve 8, two helical grooves 9 having the same rotating direction as the helical grooves 9, a rotating plate 10 rotatably connected to the outer wall of the rotating sleeve 8, a limiting sleeve 11 fixedly connected to the inner wall of the box body 1, a limiting groove 12 provided on the side wall of the limiting sleeve 11, a stop button 13 fixedly connected to one side of the limiting groove 12, and a moving column 14 sleeved on the inner wall of the limiting sleeve 11, when the convenient electric gas valve is closed, the motor 5 drives the helical gear 6 to rotate, the helical gear 6 drives the straight gear 7 to rotate, the straight gear 7 drives the rotating sleeve 8 to rotate, the rotating sleeve 8 drives the helical gear 7 to rotate, the rotating sleeve 8 drives the rotating sleeve 8 to rotate, the rotating sleeve 8 drives the helical groove 9 to rotate, under the action of the limiting groove 12, the spiral groove 9 drives the sliding column 15 to move along the limiting groove 12, because the spiral groove 9 has only one circle, the sliding column 15 can be driven from one end to the other end of the spiral groove 9 by the rotating sleeve 8 rotating one circle, so that the sliding column 15 drives the moving column and the conical stop block 17 to move, and the conical stop block 17 is completely matched with the stop plate 18, so that the valve is completely closed, the closing or opening speed of the conveniently used electric gas valve is effectively improved, the defect that the time required by the conventional electric gas valve in the market from a completely opened state to a completely closed state is relatively long is avoided, the effect of closing the valve by the electric gas valve in emergency is optimized, the conveniently used electric gas valve is safer to use, the conical stop block 17 is in contact with the stop plate 18, and the stop plate 18 is fixedly connected with the inner wall of the gas pipe 19, helical gear 6 keeps away from 5 one end fixedly connected with pivots 20 of motor, pivot 20 with revolve cap 21 fixed connection, through revolving cap 21, pivot 20, helical gear 6, straight-teeth gear 7's setting, under this electronic gas valve convenient to use does not have the circumstances of electricity at the battery, revolve cap 21 through manual rotation, make to revolve cap 21 and drive pivot 20 and rotate, pivot 20 takes helical gear 6 to rotate, helical gear 6 drives straight-teeth gear 7 and rotates, thereby make the manpower replace motor 5's power, the effectual electronic gas valve of having avoided this electronic gas valve convenient to use does not have the electric quantity when using, can't carry out the condition to valve control, the drawback that electronic gas valve on the market can not pass through manual control valve switch has been improved, it is more convenient when making this electronic gas valve convenient to use.

The working principle is as follows: when the electric gas valve convenient to use is closed, the spiral gear 6 is driven to rotate by the motor 5, the straight gear 7 is driven to rotate by the spiral gear 6, the rotating sleeve 8 is driven to rotate by the straight gear 7, the rotating sleeve 8 drives the spiral groove 9 to rotate, the spiral groove 9 drives the sliding column 15 to move along the limiting groove 12 under the action of the limiting groove 12, the sliding column 15 can be driven to move from one end to the other end of the spiral groove 9 by the rotating sleeve 8 after one circle of the spiral groove 9, so that the sliding column 15 drives the moving column and the conical stop block 17 to move, the conical stop block 17 is completely matched with the stop plate 18, the valve is completely closed, when the electric gas valve convenient to use is in the condition that a battery is not electrified, the cap 21 is manually rotated, the cap 21 drives the rotating shaft 20 to rotate, and the rotating shaft 20 is provided with the spiral gear 6 to rotate, the helical gear 6 drives the spur gear 7 to rotate, so that manpower replaces the power of the motor 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides an electronic gas valve convenient to use, includes box (1), its characterized in that: the automatic control box is characterized in that a control key (2) is fixedly connected to the outer wall of the box body (1), a state display (3) is fixedly connected to the outer wall of the box body (1), a controller (4) is fixedly connected to the inner wall of the box body (1), a motor (5) is fixedly connected to the inner wall of the box body (1), a spiral gear (6) is fixedly connected to the output end of the motor (5), the spiral gear (6) is meshed with a straight gear (7), a rotating sleeve (8) is fixedly connected to the axis of the straight gear (7), a spiral groove (9) is fixedly connected to the inner wall of the rotating sleeve (8), the outer wall of the rotating sleeve (8) is rotatably connected with a rotating plate (10), a limiting sleeve (11) is sleeved on the inner wall of the rotating sleeve (8), a limiting groove (12) is formed in the side wall of the limiting sleeve (11), a stop button (13) is fixedly connected to one side of the limiting groove (12), the utility model discloses a gas valve, including stop collar (11), stop collar (11) inner wall cup jointed and removed post (14), remove post (14) lateral wall fixedly connected with traveller (15), it cup joints with valve barrel (16) to remove post (14) one end, it is close to valve barrel (16) one end fixedly connected with toper backstop piece (17) to remove post (14), toper backstop piece (17) and backstop board (18) contact, backstop board (18) and gas pipe (19) inner wall fixed connection, motor (5) one end fixedly connected with pivot (20) are kept away from in helical gear (6), pivot (20) and spiral cap (21) fixed connection.

2. A valve as claimed in claim 1, wherein: the rotating plate (10) is fixedly connected with the inner wall of the box body (1).

3. A valve as claimed in claim 1, wherein: the limiting sleeve (11) is fixedly connected with one end of the limiting sleeve and the inner wall of the box body (1), and the other end of the limiting sleeve (11) is fixedly connected with the valve sleeve (16).

4. A valve as claimed in claim 1, wherein: the outer wall of the conical stop block (17) is in sliding connection with the inner wall of the valve sleeve (16).

5. A valve as claimed in claim 1, wherein: the number of the spiral grooves (9) is two, and the rotation directions of the spiral grooves (9) are the same.

6. A valve as claimed in claim 1, wherein: the sliding column (15) is connected with the spiral groove (9) in a sliding mode, and the sliding column (15) is connected with the limiting groove (12) in a sliding mode.