CN215566488U

CN215566488U - Air valve assembly

Info

Publication number: CN215566488U
Application number: CN202121047524.8U
Authority: CN
Inventors: 欧胜芳
Original assignee: Zhejiang Zheou Pneumatic Co ltd
Current assignee: Zhejiang Zheou Pneumatic Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-18
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of air valve manufacturing, in particular to an air valve assembly which comprises an air valve seat, wherein a sealing cover is arranged at the left end of the air valve seat, a threaded hole is formed in the position, corresponding to the through hole, of the air valve seat, an air inlet pipe is embedded in the rear end face of the air valve seat, a second movable gasket is further sleeved at the tail end of the air inlet pipe, exhaust branch pipes are embedded in the two side faces of the air valve seat, and first movable gaskets are further arranged at the end parts of the exhaust branch pipes; this pneumatic valve assembly, sealed lid of installation on the disk seat, under fastening bolt's cooperation, the manual dismantlement of being convenient for, the convenience is cleared up the use to inside, helps the use of ventilating next time, and the cooperation butterfly valve is convenient for manual control to open or closed use in the intake pipe, and the cooperation spiral valve is gone up to the exhaust branch pipe, and the carminative direction of manual control of being convenient for, the better use of carrying gas.

Description

Air valve assembly

Technical Field

The utility model relates to the technical field of air valve manufacturing, in particular to an air valve assembly.

Background

The air valve is a component used for controlling air to enter and exit the air cylinder in the compressor and mainly comprises a valve seat, a valve plate, a spring and a lift limiter, wherein the rising and opening height or closing between the valve plate and the valve seat determines the size and the sealing of an air channel, the spring is mainly used for pushing the valve plate to close and also can relieve the impact of the valve plate on the lift limiter when the valve plate is opened, and the lift limiter can limit the lift of the valve plate and can support the spring; the opening and closing of the valve plate of the air valve are controlled by the pressure difference of air inside and outside the air cylinder and the spring force, and other driving mechanisms are not needed, so the valve is called an automatic valve;

general pneumatic valve assembly, the installation is inconvenient, leaks gas easily, causes the pollution to the surrounding environment, is not convenient for clear up pneumatic valve assembly inside, and long-term the use influences conveying efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a gas valve assembly to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

an air valve assembly comprises an air valve seat, the inside of the air valve seat is hollow, a clamping groove is arranged on the left end surface of the air valve seat, a sealing cover is arranged at the left end of the air valve seat, a rubber pad is arranged on the rear end face of the sealing cover corresponding to the clamping groove, the sealing cover is provided with through holes close to the corners, fastening bolts are arranged in the through holes, a threaded hole is arranged on the air valve seat corresponding to the through hole, an air inlet pipe communicated with the inside is embedded on the rear end surface of the air valve seat, a first limiting ring is arranged on the circumferential outer wall of the air inlet pipe and close to the end part, a second movable gasket is sleeved on the tail end of the air inlet pipe, the gas valve seat is characterized in that exhaust branch pipes communicated with the inside are embedded in two side faces of the gas valve seat, a second limiting ring is arranged on the outer wall of the circumference of each exhaust branch pipe close to the end, and a first movable gasket is further arranged on the end of each exhaust branch pipe.

Preferably, the width of the clamping groove is matched with the width of the rubber pad, and the rubber pad is fixedly bonded with the sealing cover.

Preferably, the width of the sealing cover is matched with the width of the end part of the air valve seat, the diameter of the through hole is matched with the diameter of the fastening bolt, and the diameter of the fastening bolt is matched with the diameter of the threaded hole.

Preferably, the intake pipe is fixed with the butt fusion of air valve seat, first spacing ring and intake pipe welded fastening, still install the butterfly valve in the intake pipe, the butterfly valve is fixed with the intake pipe butt fusion.

Preferably, the first movable washer is prism-shaped, a first slide hole is formed in the middle of the first movable washer, the inner diameter of the first slide hole is matched with the outer diameter of the air inlet pipe, and the first movable washer is connected with the air inlet pipe in a sliding mode.

Preferably, the exhaust branch pipe is fixed with the gas valve seat in a welded mode, the second limiting ring is fixed with the exhaust branch pipe in a welded mode, the exhaust branch pipe is further provided with a spiral valve, and the spiral valve is fixed with the exhaust branch pipe in a welded mode.

Preferably, the second movable gasket is prism-shaped, a second sliding hole is formed in the middle of the second movable gasket, the inner diameter of the second sliding hole is matched with the outer diameter of the exhaust branch pipe, and the second movable gasket is connected with the exhaust branch pipe in a sliding mode.

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

1. the sealing cover is arranged on the air valve seat, the sealing cover is convenient to manually disassemble under the matching of the fastening bolt, the interior of the air valve seat is convenient to clean and use, the next ventilation use is facilitated, the air inlet pipe is matched with the butterfly valve to be convenient to manually control to open or close for use, the exhaust branch pipe is matched with the spiral valve to be convenient to manually control the exhaust direction, and the air valve seat can be used for conveying air better.

2. According to the utility model, the installation of the rubber gasket increases the sealing performance of the sealing cover and the air valve seat, the first movable gasket is in sliding connection with the air inlet pipe and is convenient to be connected and fixed with an external air inlet pipeline for use, and the second movable gasket is in sliding connection with the exhaust branch pipe and is convenient to be connected and fixed with an external air delivery pipeline for use, so that the operation is convenient, and the time is saved.

Drawings

FIG. 1 is a schematic view of the overall structure of a gas valve assembly of the present invention;

FIG. 2 is a schematic view of an open configuration for a seal cover of the valve assembly of the present invention;

FIG. 3 is a schematic view of the frame structure of the air valve seat portion of the present invention;

FIG. 4 is a schematic view of an exploded view of the gas valve assembly of the present invention;

FIG. 5 is a schematic cross-sectional view of a valve assembly of the present invention.

The various reference numbers in the figures mean:

1. an air valve seat; 10. a card slot; 11. a threaded hole;

2. a sealing cover; 20. perforating; 200. fastening a bolt; 21. a rubber pad;

3. an air inlet pipe; 30. a first limit ring; 31. a butterfly valve;

4. an exhaust branch pipe; 40. a second stop collar; 41. a screw valve;

5. a first movable washer; 50. a first slide hole;

6. a second movable washer; 60. a second slide hole.

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.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an air valve assembly, including air valve seat 1, 1 inside hollow form that is of air valve seat, draw-in groove 10 has been seted up on 1 left end face of air valve seat, 1 left end department of air valve seat installs sealed lid 2, the position that corresponds with draw-in groove 10 on the 2 rear end faces of sealed lid is equipped with rubber pad 21, sealed lid 2 is gone up and is all seted up perforation 20 near the corner, all be equipped with fastening bolt 200 in the perforation 20, the position that corresponds with perforation 20 on the air valve seat 1 is seted up threaded hole 11, 1 rear end face of air valve seat inlays and is equipped with intake pipe 3 with inside intercommunication, it is equipped with first spacing ring 30 to be close to tip department on the 3 circumference outer walls of intake pipe, it is equipped with second movable gasket 6 still to overlap on the 3 ends of intake pipe, 1 both sides face of air valve seat all inlays and is equipped with exhaust branch 4 with inside intercommunication, it is equipped with second spacing ring 40 to be close to tip department on the 4 circumference outer walls of exhaust branch, still be equipped with first movable gasket 5 on the tip of exhaust branch 4 tip.

In this embodiment, the width of the slot 10 is matched with the width of the rubber pad 21, the rubber pad 21 is fixedly bonded with the sealing cover 2, and the sealing performance between the sealing cover 2 and the air valve seat 1 is improved by installing the rubber pad 21.

Further, the width of sealed lid 2 and the width looks adaptation of gas valve seat 1 tip, the aperture of perforation 20 and fastening bolt 200's diameter looks adaptation, and fastening bolt 200's diameter and the aperture looks adaptation of screw hole 11 are under fastening bolt 200's cooperation, and the manual installation of being convenient for or dismantle sealed lid 2, the convenient use of cleaning of gas valve seat 1 inside.

Specifically, intake pipe 3 is fixed with 1 butt fusion of air valve seat, and

first spacing ring

30 and 3 butt fusion of intake pipe are fixed, still install butterfly valve 31 in the intake pipe 3, and butterfly valve 31 is fixed with 3 butt fusion of intake pipe, and the manual control external gas's of being convenient for lets in or closed use, is convenient for adjust the use.

Secondly, first activity packing ring 5 is the prism form, has seted up first slide opening 50 in the middle of the first activity packing ring 5, and first slide opening 50 internal diameter and 3 external diameter looks adaptations of intake pipe, first activity packing ring 5 and intake pipe 3 sliding connection are under the cooperation of first activity packing ring 5, are convenient for fix intake pipe 3 and external inlet duct, increase the compactness of connecting.

It should be noted that the exhaust branch pipe 4 is welded and fixed with the gas valve seat 1, the second limiting ring 40 is welded and fixed with the exhaust branch pipe 4, the spiral valve 41 is further installed on the exhaust branch pipe 4, the spiral valve 41 is welded and fixed with the exhaust branch pipe 4, and the installation of the spiral valve 41 facilitates the user to manually control the gas exhaust of the gas valve seat 1 for use, and is helpful for carrying out conveying adjustment in different directions.

In addition, the second movable gasket 6 is prismatic, a second sliding hole 60 is formed in the middle of the second movable gasket 6, the inner diameter of the second sliding hole 60 is matched with the outer diameter of the exhaust branch pipe 4, the second movable gasket 6 is in sliding connection with the exhaust branch pipe 4, and the second movable gasket 6 is matched with the exhaust branch pipe 4 to be conveniently connected with an external pipeline needing to convey gas.

The pneumatic valve assembly of this embodiment is when using, sealed lid 2 passes through perforation 20 through fastening bolt 200, and with 11 threaded connection of screw hole, fixed sealed lid 2 and air valve seat 1, then position according to the admission line, manual carry out zonulae occludens with first movable gasket 5 and admission line, then closely laminate exhaust branch 4 and external gas transmission pipeline, second movable gasket 6 and gas transmission's pipeline zonulae occludens, the opening of user manual control butterfly valve 31, fill gas in toward air valve seat 1, then according to the direction that needs transported gas, spiral valve 41 is opened to manual correspondence, carry out the gas transportation that corresponds and use, when needs clearance, manual closed butterfly valve 31 and two spiral valve 41, open sealed lid 2 and clear up the use, be convenient for better transport use next time.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An air valve assembly, includes air valve seat (1), its characterized in that: the air valve seat is characterized in that the inside of the air valve seat (1) is hollow, a clamping groove (10) is formed in the left end face of the air valve seat (1), a sealing cover (2) is installed at the left end of the air valve seat (1), a rubber pad (21) is arranged at a position, corresponding to the clamping groove (10), on the rear end face of the sealing cover (2), through holes (20) are formed in the sealing cover (2) close to the corners, fastening bolts (200) are arranged in the through holes (20), threaded holes (11) are formed in the position, corresponding to the through holes (20), on the air valve seat (1), an air inlet pipe (3) communicated with the inside is embedded in the rear end face of the air valve seat (1), a first limiting ring (30) is arranged on the outer wall of the circumference of the air inlet pipe (3) close to the end, a first movable gasket (5) is further sleeved on the tail end of the air inlet pipe (3), exhaust branch pipes (4) communicated with the inside are embedded in the two side faces of the air valve seat (1), and a second limiting ring (40) is arranged on the circumferential outer wall of the exhaust branch pipe (4) close to the end part, and a second movable gasket (6) is further arranged on the end part of the exhaust branch pipe (4).

2. The gas valve assembly as set forth in claim 1 wherein: the width of the clamping groove (10) is matched with the width of the rubber pad (21), and the rubber pad (21) is fixedly bonded with the sealing cover (2).

3. The gas valve assembly as set forth in claim 1 wherein: the width of the sealing cover (2) is matched with the width of the end part of the air valve seat (1), the diameter of the through hole (20) is matched with the diameter of the fastening bolt (200), and the diameter of the fastening bolt (200) is matched with the diameter of the threaded hole (11).

4. The gas valve assembly as set forth in claim 1 wherein: intake pipe (3) are fixed with gas valve seat (1) butt fusion, first spacing ring (30) and intake pipe (3) welded fastening, still install butterfly valve (31) on intake pipe (3), butterfly valve (31) are fixed with intake pipe (3) butt fusion.

5. The gas valve assembly as set forth in claim 1 wherein: the air inlet pipe is characterized in that the first movable gasket (5) is prismatic, a first sliding hole (50) is formed in the middle of the first movable gasket (5), the inner diameter of the first sliding hole (50) is matched with the outer diameter of the air inlet pipe (3), and the first movable gasket (5) is connected with the air inlet pipe (3) in a sliding mode.

6. The gas valve assembly as set forth in claim 1 wherein: exhaust branch (4) and gas valve seat (1) butt fusion are fixed, second spacing ring (40) and exhaust branch (4) welded fastening, still install spiral valve (41) on exhaust branch (4), spiral valve (41) and exhaust branch (4) butt fusion are fixed.

7. The gas valve assembly as set forth in claim 1 wherein: the second movable gasket (6) is prismatic, a second sliding hole (60) is formed in the middle of the second movable gasket (6), the inner diameter of the second sliding hole (60) is matched with the outer diameter of the exhaust branch pipe (4), and the second movable gasket (6) is connected with the exhaust branch pipe (4) in a sliding mode.