CN219774971U

CN219774971U - Opening and closing device of high-pressure air source valve

Info

Publication number: CN219774971U
Application number: CN202321025899.3U
Authority: CN
Inventors: 张金成; 韩凌
Original assignee: Fushun Huarui Safety Equipment Manufacturing Co ltd
Current assignee: Fushun Huarui Safety Equipment Manufacturing Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-29
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a starting and stopping device of a high-pressure air source valve, which belongs to the technical field of valve starting and stopping equipment and comprises two communicating pipes, wherein one ends of the two communicating pipes, which are close to each other, are fixedly communicated with a control valve, the upper surface of the control valve and the bottom surface of the control valve are fixedly connected with baffle rings, the inner wall of each baffle ring is fixedly connected with the outer surface of each communicating pipe, and the outer surface of each communicating pipe is sleeved with a fastening ring. The opening and closing device of the high-pressure air source valve can be fixed on the high-pressure air source valve by utilizing the fastening ring to be sleeved on the surface of the communicating pipe through the cooperation of the communicating pipe, the control valve, the baffle ring and the fastening ring, and then the fastening ring is sleeved on the surface of the communicating pipe with different sizes by utilizing the cooperation of the fastening block, the fastening threaded hole and the fastening bolt so as to utilize the fastening bolt to penetrate through the fastening threaded holes with different sizes, so that the tightening size of the fastening ring is adjusted, and the opening and closing device is firmly fixed and controls the valves with different sizes.

Description

Opening and closing device of high-pressure air source valve

Technical Field

The utility model belongs to the technical field of valve opening and closing equipment, and particularly relates to an opening and closing device of a high-pressure air source valve.

Background

The opening and closing device of the valve is a device specially used for opening and closing the valve and controlling the opening degree of the valve, and the opening and closing device can be divided into a multi-rotation opening and closing device and a partial rotation opening and closing device according to different opening modes of the valve.

According to bulletin number CN216158442U, a special opening and closing device for a part rotary valve is disclosed, the valve comprises a valve and a driving wrench, wherein a positioning disc is arranged on the valve and is connected with the valve through a bolt, the positioning disc comprises a positioning sleeve, a reset spring and a positioning pin, one side of the positioning disc is embedded with a positioning sleeve, the inner side of the positioning sleeve is provided with the positioning pin, the outer edge of the positioning pin is provided with the reset spring, a driving plate is arranged above the positioning disc, and a driving wrench is arranged above the driving plate.

By adopting the technical scheme, the positioning disk of the opening and closing device is fixed on the flange of the driving device of the valve through bolts and nuts, and the valve is prevented from being controlled by non-professional staff due to the antitheft device; the device is provided with an indicating disc, and the opening and closing of the valve can be seen in the use process; the valve is fixed in a fully opened or fully closed state by the aid of the positioning function, the valve is fixed on a flange plate of a driving device of the valve by the aid of the positioning plate and the bolts and nuts, the opening and closing device cannot be sleeved on a pipeline by the aid of a mounting ring with adjustable size, opening and closing of the high-pressure air source valve are controlled, opening and closing of the valves with different sizes cannot be controlled by the opening and closing device, and applicability of the opening and closing device is reduced.

Therefore, we propose an opening and closing device of a high-pressure air source valve to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, the opening and closing of valves with different sizes cannot be controlled, and provides an opening and closing device of a high-pressure air source valve.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a starting and stopping device of high-pressure air source valve, includes two communicating pipes, two the one end that is close to each other of communicating pipe is fixed intercommunication jointly has the control valve, the equal fixedly connected with of upper surface of control valve and the bottom surface of control valve keeps off the ring, every keep off the inner wall of ring all with the surface fixed connection of communicating pipe, the surface of every communicating pipe all overlaps and is equipped with the fastening ring, two a side that the fastening ring is close to each other contacts with two side that keep off the ring and keep away from each other, every the equal fixedly connected with of surface of fastening ring two fastening pieces, two sets of the fastening screw hole that the equidistance was arranged is all seted up to a set of one side that the fastening piece kept away from each other, and wherein a set of fastening screw hole's internal thread connection has fastening bolt, every fastening bolt keeps away from the one end of fastening ring all runs through two fastening screw holes in proper order and extends to the back of fastening piece.

Preferably, the two ends of the communicating pipes, which are far away from each other, are respectively and fixedly connected with a first connecting flange and a second connecting flange, and the bottom surface of the first connecting flange and the upper surface of the second connecting flange are respectively provided with connecting threaded holes which are arranged at equal intervals.

Preferably, the control valve is internally connected with a rotary handle in a rotary manner, and the left side surface of the rotary handle is provided with a clamping groove.

Preferably, the outside of turning handle is provided with two sets of connecting rods, two sets of the connecting rods one end that is close to each other all with the surface fixed connection of fastening ring, every group the left surface of connecting rod all fixedly connected with dead lever.

Preferably, the left ends of the two groups of fixing rods are fixedly connected with a fixing frame together, and the inner wall of the fixing frame is fixedly connected with a rotating motor.

Preferably, the output end of the rotating motor is fixedly connected with a clamping rotating block, and the clamping rotating block is clamped in the clamping groove.

Preferably, the outer surface of the rotating motor is fixedly connected with a stabilizing ring, and the right side surface of the stabilizing ring is fixedly connected with the left side surface of the fixing frame.

Preferably, each outer surface of the fastening bolt is sleeved with a buffer spring, one end, close to the fastening ring, of each buffer spring is fixedly connected with a buffer ring, the inner wall of each buffer ring is contacted with the outer surface of the fastening bolt, and the back surface of each buffer ring is contacted with the front surface of the fastening block.

In summary, the technical effects and advantages of the present utility model are: through being provided with communicating pipe, the control valve, the cooperation of backing ring and holding back ring, can utilize the backing ring, make the control valve firmly fix between two communicating pipes, thereby it is convenient to utilize the control valve to control the break-make between two communicating pipes, and utilize the holding back ring cover at communicating pipe surface, and with backing ring contact, can make headstock gear fix on high-pressure gas source valve, reuse the cooperation of fastening block, fastening screw hole and fastening bolt, can pass a set of fastening screw hole with fastening bolt through the manual work, make two fastening blocks be close to can make the holding back ring tighten, make holding back ring and communicating pipe surface firm contact through turning back fastening bolt, and then can make headstock gear firmly fix on high-pressure gas source valve, and through with the holding back ring cover at different sizes communicating pipe surface, come through utilizing fastening bolt to pass different fastening screw holes, adjust the size of holding back ring, play can fix the headstock gear firmly and control the effect of different size valves.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a rotary motor according to the present utility model;

FIG. 2 is a schematic diagram of a control valve according to the present utility model;

FIG. 3 is a schematic view of a rear perspective structure of a fastening block of the present utility model;

fig. 4 is a schematic view showing a three-dimensional structure of the fastening bolt of the present utility model.

In the figure: 1. a communicating pipe; 2. a first connection flange; 3. a second connection flange; 4. a connecting threaded hole; 5. a control valve; 6. a baffle ring; 7. a fastening ring; 8. a fixed rod; 9. a fixing frame; 10. a rotating motor; 11. a stabilizing ring; 12. rotating the handle; 13. a clamping groove; 14. the rotating block is clamped; 15. a connecting rod; 16. a fastening block; 17. fastening the threaded hole; 18. a fastening bolt; 19. a buffer spring; 20. a buffer ring.

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.

Referring to fig. 1-4, an opening and closing device of a high-pressure air source valve comprises two communicating pipes 1, wherein one ends, far away from each other, of the two communicating pipes 1 are respectively and fixedly connected with a first connecting flange 2 and a second connecting flange 3, connecting threaded holes 4 which are arranged at equal intervals are formed in the bottom surface of the first connecting flange 2 and the upper surface of the second connecting flange 3, and the communicating pipes 1 can be conveniently communicated with an external pipeline by utilizing the first connecting flange 2 and the second connecting flange 3, so that the on-off of the two communicating pipes 1 can be conveniently controlled by utilizing the high-pressure air source valve.

The control valve 5 is fixedly communicated with one end that two communicating pipes 1 are close to each other, the upper surface of the control valve 5 and the bottom surface of the control valve 5 are fixedly connected with baffle rings 6, the inner wall of each baffle ring 6 is fixedly connected with the outer surface of the communicating pipe 1, the inside of the control valve 5 is rotationally connected with a rotating handle 12, the left side surface of the rotating handle 12 is provided with a clamping groove 13, the manually rotating handle 12 is utilized to conveniently control the control flow of the control valve 5, and therefore the communicating pipe 1 is conveniently controlled by using the control valve 5.

The surface of every communicating pipe 1 all overlaps and is equipped with fastening ring 7, the side that two fastening rings 7 are close to each other contacts with the side that two baffle rings 6 kept away from each other respectively, the outside of turning handle 12 is provided with two sets of connecting rods 15, the one end that two sets of connecting rods 15 are close to each other all with the surface fixed connection of fastening ring 7, the equal fixedly connected with dead lever 8 of left surface of every connecting rod 15, utilize connecting rod 15 to fix on fastening ring 7 surface, can make dead lever 8 fix in one side of connecting rod 15, thereby can make this headstock gear firmly fix in high-pressure air source valve one side.

The surface of every fastening ring 7 is all fixedly connected with two fastening blocks 16, and the common fixedly connected with mount 9 of left end of two sets of dead levers 8, the inner wall fixedly connected with rotation motor 10 of mount 9, the reuse mount 9 makes rotation motor 10 fix in one side of turning handle 12, and the convenience is through manual control rotation motor 10, comes control valve 5.

The outer surface of the rotating motor 10 is fixedly connected with a stabilizing ring 11, the right side surface of the stabilizing ring 11 is fixedly connected with the left side surface of the fixing frame 9, and the connecting part of the rotating motor 10 and the fixing frame 9 is fixed by utilizing the stabilizing ring 11, so that the stability of the opening and closing device is improved.

The two sets of fastening blocks 16 are kept away from each other and have all offered the fastening screw hole 17 that the equidistance was arranged on a side, and the output fixedly connected with joint rotor 14 of rotating motor 10, joint rotor 14 joint in the inside of joint groove 13 utilizes the rotation motor 10 drive joint rotor 14 to rotate, can make joint rotor 14 rotate in joint groove 13 to the card is in joint groove 13, twists reverse rotation handle 12 with rotating motor 10.

The inside threaded connection that wherein a set of fastening screw hole 17 has fastening bolt 18, the one end that every fastening bolt 18 kept away from fastening ring 7 all runs through two fastening screw holes 17 in proper order and extends to the back of fastening piece 16, the surface of every fastening bolt 18 all overlaps and is equipped with buffer spring 19, the one end that every buffer spring 19 is close to fastening ring 7 is all fixedly connected with buffer ring 20, the inner wall of every buffer ring 20 all contacts with the surface of fastening bolt 18, the back of every buffer ring 20 all contacts with the front of fastening piece 16, utilize buffer spring 19 can cushion the impact that fastening bolt 18 received, and utilize buffer ring 20 to increase the stress area that buffer spring 19 applyed to fastening piece 16, thereby prolong the life of this fastening structure.

The working principle of the utility model is as follows: when the high-pressure air source valve is used, the rotating motor 10 is communicated with a power supply, when the opening and closing device is needed to be installed and used for controlling the high-pressure air source valve, the fastening ring 7 is sleeved on the surface of the communicating pipe 1 through manual work and is in contact with the baffle ring 6, the rotating motor 10 fixed with the fastening ring 7 can be firmly fixed on one side of the rotating handle 12 through the fixing rod 8, the fixing frame 9 and the connecting rod 15, meanwhile, the clamping rotating block 14 fixed at one end of the rotating motor 10 is clamped in the clamping groove 13 formed in one side of the rotating handle 12 in the control valve 5, the rotating handle 12 is driven to rotate conveniently through the rotating motor 10, then the fastening ring 7 is sleeved on the surface of the communicating pipe 1 through manual observation, the fastening bolt 18 can be used for penetrating through the fastening threaded holes 17 formed in the fastening block 16, the two fastening blocks 16 are tightened, accordingly, the fastening ring 7 can be tightly attached to the surface of the communicating pipe 1, the opening and closing device can be installed on the high-pressure air source valve, then the power supply of the rotating motor 10 is controlled, the rotating motor 10 is driven by the rotating motor 10 to rotate in the clamping groove 14, the clamping groove 13 is driven by the rotating motor, the rotating motor 14 is driven to rotate in the clamping groove 13, and the opening and closing device can be controlled in the same size as the valve 5, and the opening and closing valve can be controlled in the same size, and the opening and closing valve can be controlled by the opening and closing valve can not be controlled by the opening and closing valve.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a starting and stopping device of high-pressure air source valve, includes two communicating pipes (1), its characterized in that: two the one end that is close to each other of communicating pipe (1) is fixed intercommunication jointly has control valve (5), the equal fixedly connected with of upper surface of control valve (5) and the bottom surface of control valve (5) keeps off ring (6), every keep off the inner wall of ring (6) all with the surface fixed connection of communicating pipe (1), the surface of every communicating pipe (1) all overlaps and is equipped with fastening ring (7), two one side that fastening ring (7) are close to each other contacts with one side that two keeps off ring (6) and keep away from each other respectively, every the equal fixedly connected with of surface of fastening ring (7) two fastening blocks (16), two sets of fastening screw hole (17) that the equidistance was arranged are all seted up to one side that fastening block (16) kept away from each other, wherein a set of the inside threaded connection of fastening screw hole (17) has fastening bolt (18), every the one end that fastening bolt (18) kept away from fastening ring (7) all runs through two screw holes (17) in proper order and extends to the back of fastening block (16).

2. The opening and closing device of a high pressure air source valve according to claim 1, wherein: the two communicating pipes (1) are respectively fixedly connected with a first connecting flange (2) and a second connecting flange (3) at one ends far away from each other, and connecting threaded holes (4) which are arranged at equal intervals are formed in the bottom surface of the first connecting flange (2) and the upper surface of the second connecting flange (3).

3. The opening and closing device of a high pressure air source valve according to claim 1, wherein: the inside rotation of control valve (5) is connected with rotation handle (12), joint groove (13) have been seted up to rotation handle (12) left surface.

4. A high pressure gas source valve opening and closing device according to claim 3, wherein: two groups of connecting rods (15) are arranged outside the rotary handle (12), one ends, close to each other, of the two groups of connecting rods (15) are fixedly connected with the outer surface of the fastening ring (7), and the left side face of each group of connecting rods (15) is fixedly connected with a fixing rod (8).

5. The high pressure gas source valve opening and closing device according to claim 4, wherein: the left ends of the two groups of fixing rods (8) are fixedly connected with a fixing frame (9) together, and the inner wall of the fixing frame (9) is fixedly connected with a rotating motor (10).

6. The high pressure gas source valve opening and closing device according to claim 5, wherein: the output end of the rotating motor (10) is fixedly connected with a clamping rotating block (14), and the clamping rotating block (14) is clamped in the clamping groove (13).

7. The high pressure gas source valve opening and closing device according to claim 5, wherein: the outer surface of the rotating motor (10) is fixedly connected with a stabilizing ring (11), and the right side surface of the stabilizing ring (11) is fixedly connected with the left side surface of the fixing frame (9).

8. The opening and closing device of a high pressure air source valve according to claim 1, wherein: every the surface of fastening bolt (18) all overlaps and is equipped with buffer spring (19), every buffer spring (19) are close to the equal fixedly connected with buffer ring (20) of one end of fastening ring (7), every the inner wall of buffer ring (20) all contacts with the surface of fastening bolt (18), every the back of buffer ring (20) all contacts with the front of fastening piece (16).