CN219317144U

CN219317144U - Air compressor with noise reduction function for greenhouse gas station

Info

Publication number: CN219317144U
Application number: CN202321488995.1U
Authority: CN
Inventors: 沈玉亮; 王泽华; 邰俊杰; 丁晓亮; 吕涛; 胡森林; 周先锋; 陆斌
Original assignee: Anhui Atmosphere Detection Technical Guarantee Center
Current assignee: Anhui Atmosphere Detection Technical Guarantee Center
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-07-07
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses an air compressor with a noise reduction function for a greenhouse gas station, which comprises a box body and an air compressor main body arranged in the box body, wherein a supporting plate is arranged in the box body, the air compressor main body is arranged on the supporting plate, four rotating rods are hinged to the bottom of the supporting plate, and four cylinder barrels used for containing liquid media are fixed on the inner wall of the bottom of the box body. When the second elastic element and the third elastic element need to be restored to the original state, the supporting plate is driven to move upwards, so that the rotating rod is driven to rotate reversely, the first piston moves towards the position close to the vertical plate, at the moment, liquid medium in the cylinder is conveyed into the cylinder through the baffle and extrudes two moving plates below the baffle, the moving plates move downwards and drive the plugs to move out of the through grooves, the liquid medium enters the cylinder from the cylinder through the through grooves, the diameter of the through grooves is small, the function of intercepting and limiting speed is played again, the restoring speed of the second elastic element and the limiting rod is slowed down, and the damping effect is further played.

Description

Air compressor with noise reduction function for greenhouse gas station

Technical Field

The utility model relates to the technical field of air compressors, in particular to an air compressor with a noise reduction function for a greenhouse gas station.

Background

The air compressor machine can be used to weather atmospheric monitoring, carries out the preliminary treatment to the air that collects, and publication number CN219012798U discloses a silence formula air compressor machine, including sound insulation box and air compressor machine main part, four flexible posts are all installed to four of sound insulation box inboard bottom the top fixed mounting of flexible post has the mounting panel, the top of mounting panel is provided with two mounting brackets, the air compressor machine main part is through two mounting bracket fixed mounting is in the top of mounting panel.

The air compressor of the prior art can produce very strong vibrations when working, and the noise that vibrations impact produced, above-mentioned patent is mainly through the spring shock attenuation to be used for the noise reduction, but can resume fast after the spring takes place to deform, thereby leads to the air compressor opportunity shake from top to bottom, has influenced the shock attenuation effect.

Disclosure of Invention

Object of the utility model

Therefore, the utility model aims to provide an air compressor with a noise reduction function for a greenhouse gas station, which aims to solve the technical problem that when a spring is used for damping, the spring can be quickly recovered after deformation, so that the air compressor shakes up and down, and the damping effect is affected.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides an air compressor with a noise reduction function for a greenhouse gas station, which comprises the following steps: the novel air compressor comprises a box body and an air compressor main body arranged in the box body, wherein a supporting plate is arranged in the box body, the air compressor main body is arranged on the supporting plate, four rotating rods are hinged to the bottom of the supporting plate, four cylindrical drums used for containing liquid media are fixed to the inner wall of the bottom of the box body, four vertical plates corresponding to the cylindrical drums are fixed to the inner wall of the bottom of the box body, a movable rod is connected in the vertical plates in a sliding mode, one end, far away from the supporting plate, of the rotating rod is hinged to one end of the movable rod, a first piston is fixed to one end, far away from the rotating rod, of the movable rod, the first piston is in sliding fit with the cylindrical drums, a cylinder body is fixed to and communicated with the top of the cylindrical drums, a baffle is fixed to the inside of the cylinder body, two convex plates are fixed to the top and the bottom of the baffle, a plurality of through grooves are jointly formed in the baffle and the convex plates, a sliding rod is fixedly connected to one end of the sliding rod, and one side of the sliding plate is fixedly provided with a plurality of plugs used for blocking the through grooves.

Preferably, a baffle is fixed at one end of the sliding rod far away from the moving plate, a first elastic piece is sleeved outside the sliding rod, one end of the first elastic piece is abutted against the baffle, and the other end of the first elastic piece is abutted against the baffle.

Preferably, two of the four moving plates are located above the baffle plate, and the other two moving plates are located below the baffle plate.

Preferably, the cylinder body is slidably connected with a second piston, a guide rod is fixed at the top of the second piston, the guide rod penetrates through the cylinder body and is positioned in the cylinder body to slide, and a plurality of ventilation grooves are formed in the top of the cylinder body.

Preferably, the outside of the movable rod is fixed with a pressing plate, the outside of the movable rod is sleeved with a second elastic piece, one end of the second elastic piece is abutted against the pressing plate, and the other end of the second elastic piece is abutted against the vertical plate.

Preferably, the four corners of backup pad bottom all are fixed with the gag lever post, the bottom of box is fixed with four spacing section of thick bamboo, gag lever post sliding fit is in spacing section of thick bamboo, the gag lever post outside cover is equipped with the third elastic component, and the one end and the spacing section of thick bamboo of third elastic component are fixed mutually, the other end and the backup pad of third elastic component are fixed mutually.

Preferably, the air compressor main body is provided with an air inlet pipe and an air outlet pipe, and a notch for the air inlet pipe and the air outlet pipe to move is formed in the box body.

From the above technical scheme, the application has the following beneficial effects: 1: when the air compressor main body works and shakes to drive the supporting plate to move downwards, the rotating rod is driven to rotate, the moving rod is driven to move, the first piston slides in the cylindrical barrel and pushes liquid medium in the cylindrical barrel to the barrel, when the liquid medium passes through the baffle, two moving plates above the baffle are extruded and drive the moving plates to move upwards, the moving plates drive the plugs to move out of the through grooves when moving upwards, the liquid medium can enter the barrel through the through grooves, the diameter of the through grooves is small, the function of intercepting and limiting speed is achieved, the moving speed of the first piston in the cylindrical barrel is low, the damping effect is achieved, the second elastic piece and the third elastic piece are matched, the damping effect is achieved better, and noise generated by vibration when the air compressor main body works is reduced.

2: when the second elastic element and the third elastic element need to be restored to the original state, the supporting plate is driven to move upwards, so that the rotating rod is driven to rotate reversely, the first piston moves towards the position close to the vertical plate, at the moment, liquid medium in the cylinder is conveyed into the cylinder through the baffle and extrudes two moving plates below the baffle, the moving plates move downwards and drive the plugs to move out of the through grooves, the liquid medium enters the cylinder from the cylinder through the through grooves, the diameter of the through grooves is small, the function of intercepting and limiting speed is played again, the restoring speed of the second elastic element and the limiting rod is slowed down, and the damping effect is further played.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a front sectional structure of an air compressor with noise reduction function for a greenhouse gas station according to the present utility model.

Fig. 2 is a schematic structural diagram of fig. 1 a according to the present utility model.

Fig. 3 is a schematic diagram of a front cross-sectional structure of a cylinder according to the present utility model.

Fig. 4 is a schematic structural diagram of fig. 3B according to the present utility model.

Description of the drawings: 1. a case; 2. a support plate; 3. an air compressor main body; 4. a notch; 5. a cylinder barrel; 6. a rotating rod; 7. a moving rod; 8. a riser; 10. a first piston; 11. a cylinder; 12. a baffle; 13. a convex plate; 14. a slide bar; 15. a through groove; 16. a moving plate; 17. a chock; 18. a partition plate; 19. a first elastic member; 20. a second piston; 21. a guide rod; 22. a vent groove; 23. a pressing plate; 24. a second elastic member; 25. a limiting cylinder; 26. a limit rod; 27. and a third elastic member.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

The utility model provides an air compressor with noise reduction function for a greenhouse gas station as shown in figures 1-4, which comprises a box body 1 and an air compressor main body 3 arranged in the box body 1, wherein an air inlet pipe and an air outlet pipe are arranged on the air compressor main body 3, a notch 4 for the movement of the air inlet pipe and the air outlet pipe is arranged in the box body 1, a supporting plate 2 is arranged in the box body 1, the air compressor main body 3 is arranged on the supporting plate 2, four rotating rods 6 are hinged at the bottom of the supporting plate 2, four cylindrical drums 5 for containing liquid medium are fixed on the inner wall at the bottom of the box body 1, four vertical plates 8 which are correspondingly arranged with the cylindrical drums 5 are fixed on the inner wall at the bottom of the box body 1, a movable rod 7 is connected in a sliding manner in the vertical plates 8, one end of the rotating rods 6 far away from the supporting plate 2 is hinged with one end of the movable rod 7, the one end that the dead lever 7 kept away from bull stick 6 is fixed with first piston 10, first piston 10 sliding fit is in cylinder 5, the top of cylinder 5 is fixed and is linked together and have barrel 11, be fixed with baffle 12 in the barrel 11, and the top and the bottom of baffle 12 all are fixed with two flange 13, a plurality of logical grooves 15 have been seted up jointly in baffle 12 and the flange 13, common sliding connection has slide bar 14 in baffle 12 and the flange 13, the one end of slide bar 14 is fixed with movable plate 16, and one side of movable plate 16 is fixed with a plurality of chocks 17 that are used for blockking up logical groove 15, the one end that the slide bar 14 kept away from movable plate 16 is fixed with baffle 18, the cover is equipped with first elastic component 19 outside the slide bar 14, the one end and the baffle 18 butt of first elastic component 19, the other end and the baffle 12 butt of first elastic component 19.

It should be noted that, the first elastic member 19 may use a device such as a spring, when the moving plate 16 is pressed by a liquid medium, the moving plate 16 will move and drive the plug 17 to move out of the through slot 15, the moving plate 16 will also drive the sliding rod 14 to move, so that the partition 18 presses the first elastic member 19, and when the moving plate 16 is not pressed by a liquid medium, the moving plate 16 and the sliding rod 14 are driven to move under the resilience force of the first elastic member 19, so that the through slot 15 is blocked by the plug 17.

Specifically, two movable plates 16 of the four movable plates 16 are located above the baffle 12, the other two movable plates 16 are located below the baffle 12, a pressing plate 23 is fixed on the outer side of the movable rod 7, a second elastic piece 24 is sleeved on the outer side of the movable rod 7, one end of the second elastic piece 24 is abutted to the pressing plate 23, and the other end of the second elastic piece 24 is abutted to the vertical plate 8.

It should be noted that, the second elastic member 24 may use a device such as a spring, and when the air compressor main body 3 vibrates during operation, the rotating rod 6 is driven to rotate, so as to drive the moving rod 7 to move, and when the moving rod 7 moves, the pressing plate 23 is driven to press the second elastic member 24, so that the second elastic member 24 plays a role in damping.

Wherein, sliding connection has second piston 20 in barrel 11, the top of second piston 20 is fixed with guide bar 21, guide bar 21 runs through barrel 11 and is located barrel 11 and slides, a plurality of ventilation slots 22 have been seted up at barrel 11 top, the four corners of backup pad 2 bottom all is fixed with gag lever post 26, the bottom of box 1 is fixed with four spacing barrels 25, gag lever post 26 sliding fit is in spacing barrel 25, the cover is equipped with third elastic component 27 in the gag lever post 26 outside, and the one end and the spacing barrel 25 of third elastic component 27 are fixed mutually, the other end and the backup pad 2 of third elastic component 27 are fixed mutually.

It should be noted that, the third elastic member 27 may use a device such as a spring, and due to the arrangement of the limiting rod 26 and the limiting cylinder 25, the air compressor main body 3 drives the limiting rod 26 to slide in the limiting cylinder 25 during working vibration, so that the supporting plate 2 can stably move up and down, and the supporting plate 2 can squeeze the third elastic member 27 when moving down, so that the third elastic member 27 plays a role in damping.

Working principle: when the air compressor main body 3 works and vibrates, the rotating rod 6 is driven to rotate, the rotating rod 6 drives the moving rod 7 to move, so that the pressing plate 23 extrudes the second elastic piece 24, the moving rod 7 drives the first piston 10 to slide in the cylindrical barrel 5 when moving, so that the first piston 10 pushes liquid medium in the cylindrical barrel 5 into the cylindrical barrel 11, when the liquid medium passes through the baffle 12, the liquid medium extrudes two moving plates 16 above the baffle 12, so that the two moving plates 16 move upwards, the moving plates 16 drive the plug 17 to move out of the through groove 15 when moving upwards, the plug 17 does not plug the through groove 15 any more, the liquid medium enters the cylindrical barrel 11 through the through groove 15 and extrudes the second piston 20 to move upwards, the diameter of the through groove 15 is small, the function of limiting the speed is achieved, the moving speed of the first piston 10 into the cylindrical barrel 5 is slow, and the shock absorption function is achieved; and when the second elastic element 24 and the third elastic element 27 are restored to the original state, the supporting plate 2 is driven to move upwards, at the moment, the rotating rod 6 is driven to rotate reversely, so that the first piston 10 moves towards the position close to the vertical plate 8, at the moment, when the liquid medium in the cylinder 11 is conveyed into the cylinder 5 through the baffle 12, the liquid medium can squeeze the two moving plates 16 below the baffle 12, so that the two moving plates 16 move downwards, the moving plates 16 drive the plug 17 to move out of the through groove 15 when moving downwards, the plug 17 does not block the through groove 15 any more, the liquid medium enters the cylinder 5 from the cylinder 11 through the through groove 15, the diameter of the through groove 15 is small, the function of intercepting speed limit is played again, the restoring speed of the second elastic element 24 and the third elastic element 27 is slowed down, and the rapid shaking of the supporting plate 2 is avoided.

The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. An air compressor machine that is used for greenhouse gas station to have function of making an uproar that falls, including box (1) and setting up in air compressor machine main part (3) in box (1), a serial communication port, be provided with backup pad (2) in box (1), air compressor machine main part (3) are installed on backup pad (2), the bottom of backup pad (2) articulates there are four bull stick (6), box (1) bottom inner wall is fixed with four cylinder (5) that are used for splendid attire liquid medium, box (1) bottom inner wall is fixed with riser (8) that four and cylinder (5) set up correspondingly, sliding connection has movable rod (7) in riser (8), and one end that backup pad (2) were kept away from to bull stick (6) and one end of movable rod (7) are articulated mutually, one end that movable rod (7) were kept away from bull stick (6) is fixed with first piston (10), first piston (10) sliding fit is in cylinder (5), cylinder (5) top fixed and intercommunication have cylinder (11), cylinder (12) are fixed with baffle (12) and two in-channel (13) are equipped with in the baffle (12), the baffle plate (12) and the convex plate (13) are connected with a sliding rod (14) in a sliding manner, one end of the sliding rod (14) is fixedly provided with a moving plate (16), and one side of the moving plate (16) is fixedly provided with a plurality of plugs (17) for blocking the through grooves (15).

2. An air compressor with noise reduction function for a greenhouse gas station according to claim 1, wherein a partition plate (18) is fixed at one end of the sliding rod (14) far away from the moving plate (16), a first elastic piece (19) is sleeved outside the sliding rod (14), one end of the first elastic piece (19) is abutted against the partition plate (18), and the other end of the first elastic piece (19) is abutted against the baffle plate (12).

3. An air compressor with noise reduction function for a greenhouse gas station according to claim 1, wherein two moving plates (16) of the four moving plates (16) are located above the barrier (12), and the other two moving plates (16) are located below the barrier (12).

4. The air compressor with the noise reduction function for the greenhouse gas station according to claim 1, wherein a second piston (20) is connected in a sliding manner in the cylinder (11), a guide rod (21) is fixed at the top of the second piston (20), the guide rod (21) penetrates through the cylinder (11) and is located in the cylinder (11) to slide, and a plurality of ventilation grooves (22) are formed in the top of the cylinder (11).

5. The air compressor with the noise reduction function for the greenhouse gas station according to claim 1, wherein a pressing plate (23) is fixed on the outer side of the moving rod (7), a second elastic piece (24) is sleeved on the outer side of the moving rod (7), one end of the second elastic piece (24) is abutted against the pressing plate (23), and the other end of the second elastic piece (24) is abutted against the vertical plate (8).

6. The air compressor with the noise reduction function for the greenhouse gas station according to claim 1, wherein limit rods (26) are fixed at four corners of the bottom of the supporting plate (2), four limit cylinders (25) are fixed at the bottom of the box body (1), the limit rods (26) are slidably matched in the limit cylinders (25), third elastic pieces (27) are sleeved outside the limit rods (26), one ends of the third elastic pieces (27) are fixed with the limit cylinders (25), and the other ends of the third elastic pieces (27) are fixed with the supporting plate (2).

7. The air compressor with the noise reduction function for the greenhouse gas station according to claim 1, wherein an air inlet pipe and an air outlet pipe are arranged on the air compressor main body (3), and a notch (4) for the air inlet pipe and the air outlet pipe to move is formed in the box body (1).