CN219221291U

CN219221291U - Electric valve controller with stable performance

Info

Publication number: CN219221291U
Application number: CN202320076048.5U
Authority: CN
Inventors: 孙延松
Original assignee: Depree Qingdao Industrial Technology Co ltd
Current assignee: Depree Qingdao Industrial Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-20
Anticipated expiration: 2033-01-09

Abstract

The utility model provides an electric valve controller with stable performance, and relates to the technical field of electric valves. The electric valve controller with stable performance comprises a valve pipe, wherein two disc plates are arranged in the valve pipe, a soft air sealing cylinder is arranged between the two disc plates, the left side surface and the right side surface of the soft air sealing cylinder are respectively fixedly connected with one surface of the two disc plates, which is close to each other, a hollow shaft penetrates through the upper surface of the soft air sealing cylinder in a sliding manner, one end of the hollow shaft, which is positioned in the soft air sealing cylinder, is sheathed with the soft cylinder in a sliding manner, and the upper end of the soft cylinder is fixedly connected with the inner annular surface of the soft air sealing cylinder. This stable electric valve controller of performance through setting up soft gas seal section of thick bamboo, hollow shaft, helicla flute, flexible inflator and plug axle, makes soft gas seal section of thick bamboo shrink into between two dish boards, makes the dish board can not take place the friction with the valve pipe when rotating, can take place the friction with the valve pipe inner wall when having solved the dish board and rotating for a long time, will cause the problem that has the gap between dish board and the valve pipe like this.

Description

Electric valve controller with stable performance

Technical Field

The utility model relates to the technical field of electric valves, in particular to an electric valve controller with stable performance.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, is also called a flap valve, is a simple-structure adjusting valve, and can be used for controlling the opening and closing of low-pressure pipeline media.

Closing and opening of the disc plate are completed through rotation, but friction is generated between the disc plate and the inner wall of the valve pipe when the disc plate rotates for a long time, so that gaps exist between the disc plate and the valve pipe, and the valve pipe cannot be closed stably when the disc plate is closed, and therefore the electric valve controller with stable performance is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the electric valve controller with stable performance, and solves the problem that the disc plate can rub against the inner wall of the valve pipe when rotating for a long time, so that gaps exist between the disc plate and the valve pipe.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the electric valve controller with stable performance comprises a valve tube, two disc plates are arranged in the valve tube, a soft air sealing cylinder is arranged between the two disc plates, the left side surface and the right side surface of the soft air sealing cylinder are respectively and fixedly connected with one surface of the two disc plates, which is close to each other, a hollow shaft is penetrated through the upper surface of the soft air sealing cylinder in a sliding way, one end of the hollow shaft positioned in the soft air sealing cylinder is sheathed with the soft cylinder in a sliding way, the upper end of the soft cylinder is fixedly connected with the inner annular surface of the soft air sealing cylinder, the lower end of the soft cylinder is fixedly connected with the outer surface of the hollow shaft, the left side surface and the right side surface of one end of the hollow shaft positioned below the soft cylinder are respectively and fixedly connected with one surface of the two disc plates, which are far away from each other, an annular groove is formed in the inner annular surface of the valve tube, the soft air sealing cylinder is positioned in the annular groove, the upper end of the hollow shaft rotates to penetrate through the inner wall of the annular groove, the upper end of the hollow shaft is fixedly sleeved with a bottom plate, a top plate is arranged above the bottom plate, a telescopic air cylinder is arranged between the top plate and the bottom plate, the inside of the telescopic air cylinder is communicated with the inside of the hollow shaft, two ends of the telescopic air cylinder are fixedly connected with the bottom plate and the top plate respectively, the upper surface of the top plate is fixedly connected with a concentric shaft, two spiral grooves are formed on the outer surface of the concentric shaft, inserting shafts are respectively arranged on the front side and the rear side of the concentric shaft, one ends of the two inserting shafts, which are close to each other, are respectively and slidingly inserted in the inside of the two spiral grooves, connecting plates are fixedly connected with one sides, which are far away from each other, of the two inserting shafts, the lower ends of the two connecting plates are fixedly connected with the upper surface of the valve tube, slide bars are respectively arranged on the left side and the right side of the telescopic air cylinder, the upper ends of the two slide bars respectively slide through the bottom surface of the top plate, four pushing telescopic rods are fixedly connected with the upper surface of the valve tube, the upper ends of the four pushing telescopic rods are fixedly connected with groove plates.

Preferably, the upper surface of recess board is right angle groove form structure, and the equal fixedly connected with bight of both sides face of recess board, the bight is the inclined plane away from the one side of adjacent recess board.

Preferably, the pushing telescopic rods are vertically arranged, and the four pushing telescopic rods are uniformly distributed in an axial circumferential array of the hollow shaft.

Preferably, the spiral angle of the spiral groove is 90 degrees, and the two spiral grooves are distributed in a concentric axial circumferential array.

Preferably, the two insertion shafts are coaxially arranged, and the axes of the two insertion shafts perpendicularly intersect with the axis of the concentric shaft.

Preferably, the concentric shaft is arranged coaxially with the hollow shaft, and the two sliding rods are symmetrically distributed on the left and right sides of the axis of the hollow shaft.

(III) beneficial effects

The utility model provides an electric valve controller with stable performance. The beneficial effects are as follows:

1. this stable electrical valve controller of performance through setting up soft air seal section of thick bamboo, the hollow shaft, the helicla flute, flexible inflator and plug axle, rotates concentric shaft when the dish board needs to open and makes the plug axle slide in the helicla flute and drive the roof and upwards move, flexible inflator is taken out with the gas between two dish boards in the soft air seal section of thick bamboo in the hollow shaft through stretching, makes soft air seal section of thick bamboo shrink into between two dish boards, makes the dish board can not take place the friction with the valve pipe when rotating, can take place the friction with the valve pipe inner wall when having solved the dish board and rotating for a long time, will cause the problem that has the gap between dish board and the valve pipe like this.

2. This stable electric valve controller of performance through setting up the recess board and promoting the telescopic link, when the dish board rotated level and longitudinal time, four recess boards were overlapped respectively at the left and right sides both ends of bottom plate, and the position to the bottom plate is stable to be prescribe a limit to, makes the dish board can stably close and open.

Drawings

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

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view showing the connection of the telescopic inflator and the top plate according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.

The valve comprises a valve tube 1, a disc plate 2, a soft air sealing cylinder 3, a soft cylinder 4, a hollow shaft 5, a fixed rod 6, a ring groove 7, a bottom plate 8, a top plate 9, a telescopic cylinder 10, a concentric shaft 11, a shaft 12, a spiral groove 13, a connecting plate 14, a sliding rod 15 and a pushing telescopic rod 16, a groove plate 17 and an angle block 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The embodiment of the utility model provides an electric valve controller with stable performance, as shown in fig. 1-4, the electric valve controller comprises a valve pipe 1, two disc plates 2 are arranged in the valve pipe 1, the diameter of each disc plate 2 is smaller than the inner diameter of the valve pipe 1, the disc plates 2 cannot be worn with the inner wall of the valve pipe 1 during rotation, a soft air sealing cylinder 3 is arranged between the two disc plates 2, the left side surface and the right side surface of the soft air sealing cylinder 3 are fixedly connected with one side, close to each other, of the two disc plates 2 respectively, a hollow shaft 5 is penetrated through the upper surface of the soft air sealing cylinder 3 in a sliding manner, one end, located in the soft air sealing cylinder 3, of the hollow shaft 5 is in sliding sleeve connection with the inner ring surface of the soft air sealing cylinder 3, the upper end of the soft air sealing cylinder 4 is fixedly connected with the outer surface of the hollow shaft 5, the left side surface and the right side surface, located below the soft air sealing cylinder 4, of the hollow shaft 5 is fixedly connected with a fixed rod 6, one end, far away from each other, of the two disc plates 2 is fixedly connected with one side, of the inner ring surface of the valve pipe 1 respectively, 7 is arranged, the soft air sealing cylinder 3 is located in the inner ring groove 7, and the soft air sealing cylinder 3 can be inserted into the ring groove 7 when the inner ring groove is sealed in the ring groove 7.

The upper end of the hollow shaft 5 rotates to penetrate through the inner wall of the annular groove 7, the upper end of the hollow shaft 5 is fixedly sleeved with a bottom plate 8, a top plate 9 is arranged above the bottom plate 8, a telescopic air cylinder 10 is arranged between the top plate 9 and the bottom plate 8, the inside of the telescopic air cylinder 10 is communicated with the inside of the hollow shaft 5, two ends of the telescopic air cylinder 10 are fixedly connected with the bottom plate 8 and the top plate 9 respectively, the upper surface of the top plate 9 is fixedly connected with a concentric shaft 11, the telescopic air cylinder 10 charges air between two disc plates 2 through the hollow shaft 5 during compression, two spiral grooves 13 are formed on the outer surface of the concentric shaft 11, inserting shafts 12 are arranged on the front side and the rear side of the concentric shaft 11, the spiral angle of each spiral groove 13 is 90 degrees, the two spiral grooves 13 are distributed in a circumferential array along the axis of the concentric shaft 11, one ends, which are close to each other, of the two inserting shafts 12 are respectively and slidingly inserted into the insides of the two spiral grooves 13, the two inserting shafts 12 are fixedly connected with a connecting plate 14 on the surface far away from each other, the two inserting shafts 12 are coaxially arranged, the axes of the two inserting shafts 12 are vertically intersected with the axis of the concentric shaft 11, when the inserting shafts 12 are positioned at the upper end of the spiral groove 13, the telescopic air cylinder 10 can be pushed to compress, when the inserting shafts 12 are positioned at the lower end of the spiral groove 13, the telescopic air cylinder 10 can be stretched, the lower ends of the two connecting plates 14 are fixedly connected with the upper surface of the valve tube 1, the upper surface of the bottom plate 8 and the left side and the right side of the telescopic air cylinder 10 are respectively provided with a sliding rod 15, the upper ends of the two sliding rods 15 slide to penetrate through the bottom surface of the top plate 9, the concentric shaft 11 and the hollow shaft 5 are coaxially arranged, the two sliding rods 15 are symmetrically distributed on the left side and the right side of the axis of the hollow shaft 5, the sliding rods 15 enable the top plate 9 and the bottom plate 8 to synchronously move, the upper surface of the valve tube 1 is fixedly connected with four pushing telescopic rods 16, the pushing telescopic rods 16 are vertically arranged, four promote telescopic link 16 with the axis circumference array evenly distributed of hollow shaft 5, the equal fixedly connected with recess board 17 of upper end of four promotion telescopic links 16, promote telescopic link 16 and have the trend that promotes recess board 17 upwards to remove, can be to the both ends joint of bottom plate 8, to the position definition of bottom plate 8, the upper surface of recess board 17 is right angle groove form structure, the equal fixedly connected with hornblock 18 of both sides face of recess board 17, the one side that the hornblock 18 kept away from adjacent recess board 17 is the inclined plane, set up the hornblock 18 in the recess of recess board 17 of being convenient for bottom plate 8 automatic entering when rotatory.

When the disc plates 2 are used for plugging the valve tube 1, the inserting shaft 12 is positioned at the top end of the spiral groove 13, air in the flexible air cylinder 10 is pressed between the two disc plates 2 through the hollow shaft 5, the flexible air cylinder 3 is expanded and inserted into the annular groove 7 to complete plugging, the concentric shaft 11 is rotated when the disc plates 2 need to be opened, the inserting shaft 12 slides in the spiral groove 13 to drive the top plate 9 to move upwards, the flexible air cylinder 10 stretches out air between the two disc plates 2 and in the flexible air cylinder 3 from the hollow shaft 5, the flexible air cylinder 3 is contracted between the two disc plates 2, the disc plates 2 cannot rub with the valve tube 1 during rotation, and abrasion of the disc plates 2 cannot occur.

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 electrical valve controller with stable performance, comprising a valve tube (1), characterized in that: the inside of valve tube (1) is provided with two dish boards (2), be provided with soft gas seal section of thick bamboo (3) between two dish boards (2), the side is fixed connection with the one side that two dish boards (2) are close to each other about soft gas seal section of thick bamboo (3) respectively, the upper surface slip of soft gas seal section of thick bamboo (3) is run through and is had hollow shaft (5), hollow shaft (5) are located the inside one end slip of soft gas seal section of thick bamboo (3) and have cup jointed soft section of thick bamboo (4), the upper end of soft section of thick bamboo (4) and the interior ring face fixed connection of soft gas seal section of thick bamboo (3), the lower extreme of soft section of thick bamboo (4) and the surface fixed connection of hollow shaft (5), the one end left and right sides that hollow shaft (5) are located soft section of thick bamboo (4) below is all fixed connection dead lever (6), the one side that two dead lever (6) keep away from each other is fixed connection with the one side that two dish boards (2) are close to each other respectively, annular groove (7) have been seted up to the interior ring face of valve tube (1), soft gas seal section of thick bamboo (3) is located the inside of soft gas seal section of thick bamboo (7), the one end slip is located the inside of hollow shaft (5), the inner wall (8) is fixed ring groove (8) of hollow shaft (8), the top plate (8) is connected with the top plate (8) is set up, top plate (8) is connected with annular groove (8) in a top plate (8), the inside of flexible inflator (10) communicates with the inside of hollow shaft (5), the both ends of flexible inflator (10) respectively with bottom plate (8) and roof (9) fixed connection, the upper surface fixedly connected with concentric axle (11) of roof (9), two helicla flute (13) have been seted up to the surface of concentric axle (11), both sides all are provided with around concentric axle (11) insert axle (12), the one end that two inserts axle (12) are close to each other slides respectively and inserts in the inside of two helicla flute (13), the equal fixedly connected with connecting plate (14) of one side that two inserts axle (12) are kept away from each other, the lower extreme of two connecting plates (14) all is provided with slide bar (15) with the upper surface of bottom plate (8) and be located the left and right sides of flexible inflator (10), the upper end of two slide bar (15) all slides the bottom surface that runs through roof (9), the upper surface fixedly connected with four promotion telescopic link (16), the upper end of four promotion telescopic link (16) all is fixedly connected with recess board (17).

2. A performance-stable electrical valve controller as defined in claim 1, wherein: the upper surface of recess board (17) is right angle recess column structure, and both sides face of recess board (17) all fixedly connected with hornblock (18), and the one side that hornblock (18) kept away from adjacent recess board (17) is the inclined plane.

3. A performance-stable electrical valve controller as defined in claim 1, wherein: the pushing telescopic rods (16) are vertically arranged, and the four pushing telescopic rods (16) are uniformly distributed in an axial circumferential array of the hollow shaft (5).

4. A performance-stable electrical valve controller as defined in claim 1, wherein: the spiral angle of the spiral grooves (13) is 90 degrees, and the two spiral grooves (13) are distributed in a circumferential array on the axis of the concentric shaft (11).

5. A performance-stable electrical valve controller as defined in claim 1, wherein: the two inserting shafts (12) are coaxially arranged, and the axes of the two inserting shafts (12) are perpendicularly intersected with the axis of the concentric shaft (11).

6. A performance-stable electrical valve controller as defined in claim 1, wherein: the concentric shaft (11) and the hollow shaft (5) are coaxially arranged, and the two sliding rods (15) are symmetrically distributed on the left and right sides of the axis of the hollow shaft (5).