CN217813947U

CN217813947U - Noise reduction device for variable-frequency worm air compressor

Info

Publication number: CN217813947U
Application number: CN202221403872.9U
Authority: CN
Inventors: 徐超
Original assignee: Dalian Wanteng Machinery Co ltd
Current assignee: Dalian Wanteng Machinery Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a device of making an uproar falls for frequency conversion worm air compressor machine relates to the air compressor machine field. This device of making an uproar falls in frequency conversion worm air compressor machine includes base and locking mechanical system, the top of base is provided with the support column, the top of support column is provided with the backup pad, the top of backup pad is equipped with frequency conversion worm air compressor machine body. This device of making an uproar falls for frequency conversion worm air compressor machine is when using, utilize the sound-proof housing of setting in the outside of frequency conversion worm air compressor machine body, the sound-proof housing adopts the abatvoix to constitute, the realization falls the noise to air compressor machine work sound, the sound-proof housing passes through the bolt fastening on the bottom plate, then utilize the locating plate and the shock attenuation shell fragment that the bottom set up to provide the bottom plate buffering, at frequency conversion worm air compressor machine body during operation, prevent that the part vibrations from sending the sound, thereby further fall and make an uproar, make the whole noise of device little, satisfy the user demand.

Description

Noise reduction device for variable-frequency worm air compressor

Technical Field

The utility model relates to an air compressor machine technical field specifically is a device of making an uproar falls in frequency conversion worm air compressor machine.

Background

The air compressors are machines for compressing air to increase air pressure or conveying air, and the air compressors are of various types including worm compressors, piston air compressors and the like.

Among the prior art, frequency conversion worm air compressor machine is when using, and the noise that often produces is great, and the formation of noise mainly has two reasons, and first is at the air compressor machine during operation, and the noise that the air compressor machine body produced is through air propagation, forms the noise, and second is the air compressor machine during operation produces vibrations, because do not set up the buffering between base and the air compressor machine, wherein not hard up part can produce vibrations and the sounding, influences user experience when the noise is great, to prior art's not enough, the utility model discloses a device of making an uproar falls for frequency conversion worm air compressor machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a device of making an uproar falls for frequency conversion worm air compressor machine, the device is when using, the sound-proof housing that utilizes the setting is in the outside of frequency conversion worm air compressor machine body, the sound-proof housing adopts the abatvoix to constitute, the realization is fallen the noise to air compressor machine work sound, the sound-proof housing passes through the bolt fastening on the bottom plate, then utilize locating plate and the shock attenuation shell fragment that the bottom set up to provide the bottom plate buffering, at frequency conversion worm air compressor machine body during operation, prevent that the part vibrations from making a sound, thereby further fall and make an uproar, make device overall noise little, satisfy the user demand.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device of making an uproar falls in frequency conversion worm air compressor machine, includes:

the variable frequency worm air compressor comprises a base, wherein a supporting column is arranged at the top of the base, a supporting plate is arranged at the top of the supporting column, a variable frequency worm air compressor body is arranged above the supporting plate, a bottom plate is arranged at the bottom of the variable frequency worm air compressor body, the bottom plate is connected above the supporting plate in a sliding manner, a sound-proof cover is arranged on the outer side of the variable frequency worm air compressor body, a positioning plate is movably clamped at the bottom of the supporting plate, and a shock-absorbing elastic sheet is arranged at the top of the positioning plate;

and the locking mechanism is arranged below the positioning plate.

Preferably, the locking mechanism comprises a vertical block, a guide rod, a slide block, a locking rod and a spring;

the vertical blocks are arranged below the positioning plate, the guide rods are arranged between the two groups of vertical blocks, the sliding blocks are connected to the guide rods in a sliding mode, the locking rods are arranged on the sliding blocks, and the springs are arranged between the two groups of sliding blocks;

and locking holes are formed in the side wall of the supporting column.

Preferably, the supporting column is provided with a clamping groove corresponding to the positioning plate and the vertical block.

Preferably, two sets of clamping seats are arranged at the top of the positioning plate, and the damping elastic sheet is movably clamped between the two sets of clamping seats.

Preferably, the bottom of bottom plate is provided with the gag lever post, the bottom of gag lever post is provided with the stopper, the bottom of backup pad is provided with spacing pipe, gag lever post sliding connection is in spacing intraductal.

The utility model discloses a device of making an uproar falls for frequency conversion worm air compressor machine, its beneficial effect who possesses as follows:

1. this device of making an uproar falls for frequency conversion worm air compressor machine, when using, utilize the sound-proof housing of setting in the outside of frequency conversion worm air compressor machine body, the sound-proof housing adopts the abatvoix to constitute, the realization is fallen the noise to air compressor machine work sound, the sound-proof housing passes through the bolt fastening on the bottom plate, then utilize locating plate and the shock attenuation shell fragment that the bottom set up to provide the bottom plate buffering, at frequency conversion worm air compressor machine body during operation, prevent that the part vibrations from making a sound, thereby further fall and make an uproar, make the whole noise of device little, satisfy the user demand.

2. This device of making an uproar falls for frequency conversion worm air compressor machine, the locating plate convenience of setting carries out the dismouting on the support column, consequently conveniently realizes installing and pulling down the shock attenuation shell fragment, makes the shock attenuation shell fragment like this weaken or impaired time at elastic property, can conveniently change the shock attenuation shell fragment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a position view of the shock-absorbing elastic sheet of the present invention;

FIG. 3 is an exploded view of the sound enclosure of the present invention;

FIG. 4 is a structural diagram of the stop lever of the present invention;

FIG. 5 is an installation view of the positioning plate of the present invention;

FIG. 6 is a structural view of the locking hole of the present invention;

fig. 7 is an exploded view of the slider of the present invention.

In the figure: 1. a base; 2. a support pillar; 201. a locking hole; 3. a support plate; 4. a variable frequency worm air compressor body; 5. a base plate; 501. a limiting rod; 502. a limiting head; 6. a sound-proof housing; 7. positioning a plate; 701. a vertical block; 702. a guide bar; 703. a slider; 704. a locking lever; 705. a spring; 8. a card holder; 9. shock attenuation shell fragment.

Detailed Description

The embodiment of the utility model discloses device of making an uproar falls in frequency conversion worm air compressor machine, as shown in fig. 1-7, include:

the vibration-damping device comprises a base 1, wherein a supporting column 2 is fixedly connected to the top of the base 1, a supporting plate 3 is fixedly connected to the top of the supporting column 2, a variable-frequency worm air compressor body 4 is arranged above the supporting plate 3, a bottom plate 5 is fixedly connected to the bottom of the variable-frequency worm air compressor body 4, the bottom plate 5 is connected to the upper portion of the supporting plate 3 in a sliding manner, a sound-proof cover 6 is arranged on the outer side of the variable-frequency worm air compressor body 4, a positioning plate 7 is movably clamped to the bottom of the supporting plate 3, and a vibration-damping elastic sheet 9 is arranged at the top of the positioning plate 7;

and a locking mechanism provided below the positioning plate 7.

The locking mechanism comprises a vertical block 701, a guide rod 702, a sliding block 703, a locking rod 704 and a spring 705;

the vertical blocks 701 are fixedly connected below the positioning plate 7, the guide rods 702 are fixedly connected between the two groups of vertical blocks 701, the sliding blocks 703 are slidably connected on the guide rods 702, the locking rods 704 are fixedly connected on the sliding blocks 703, and the springs 705 are fixedly connected between the two groups of sliding blocks 703;

locking hole 201 has been seted up on the lateral wall of support column 2, the overall structure of the locking mechanical system who sets up is simple, high durability and convenient operation, and the realization is fixed effectual to the installation of locating plate 7, thereby make the convenience take off and change shock attenuation shell fragment 9, when installing locating plate 7 fixedly, the joint of check lock lever 704 is inside locking hole 201, because the elasticity of spring 705 is exerted on slider 703 and check lock lever 704, can make check lock lever 704 peg graft stably, difficult pine takes off, the installation of assurance to locating plate 7 and shock attenuation shell fragment 9 is effectual.

The supporting column 2 is provided with a clamping groove corresponding to the positioning plate 7 and the vertical block 701, the clamping groove is formed in a limiting support for the positioning plate 7 and the vertical block 701, and the positioning plate 7 and the vertical block 701 are stable in stress and not prone to deformation after installation.

Two sets of cassettes 8 of top fixedly connected with of locating plate 7, shock attenuation shell fragment 9 activity joint is between two sets of cassettes 8, offers the notch corresponding with shock attenuation shell fragment 9 on two sets of cassettes 8 of setting to it is fixed to conveniently realize the screens of shock attenuation shell fragment 9.

Bottom plate 5's bottom fixedly connected with gag lever post 501, gag lever post 501's bottom fixedly connected with stopper 502, the spacing pipe of bottom fixedly connected with of backup pad 3, gag lever post 501 sliding connection is in spacing intraductal, the bottom plate 5 of setting receives the side direction support of gag lever post 501 and spacing pipe, can be on backup pad 3 sliding stability, the stopper 502 of setting can provide gag lever post 501 spacing, avoid gag lever post 501 to slide out of the gag lever post.

The working principle is as follows: the device is when using, utilize 6 covers in the outside of frequency conversion worm air compressor machine body 4 of sound-proof housing that sets up, sound-proof housing 6 adopts the abatvoix to constitute, the realization is fallen the noise to air compressor machine work sound, sound-proof housing 6 passes through the bolt fastening on bottom plate 5, then utilize locating plate 7 and the shock attenuation shell fragment 9 that the bottom set up to provide the buffering of bottom plate 5, at 4 during operations of frequency conversion worm air compressor machine body, prevent that the part vibrations from making a sound, thereby further fall and make an uproar, make the whole noise of device little, satisfy the user demand.

The locating plate 7 that sets up conveniently carries out dismouting on support column 2, consequently conveniently realizes installing and pulling down shock attenuation shell fragment 9, makes shock attenuation shell fragment 9 weaken or when impaired at elasticity performance like this, can conveniently change shock attenuation shell fragment 9.

When installing shock attenuation shell fragment 9, at first buckle shock attenuation shell fragment 9 and block into the inside of two sets of cassette 8, stimulate two sets of sliders 703 this moment, extrude spring 705 when making slider 703 drive the motion of check lock lever 704, then go into the draw-in groove of support column 2 with locating plate 7 and perpendicular piece 701 card, and upwards promote, make locating plate 7 and the bottom laminating of backup pad 3, then loose hand slider 703, utilize spring 705 to promote slider 703 and check lock lever 704 whole lateral sliding, and make check lock lever 704 block in the locking hole 201, the realization is fixed to the installation of locating plate 7 and shock attenuation shell fragment 9.

When the damaged damping elastic sheet 9 needs to be detached and replaced, the detaching process and the mounting and fixing process are opposite.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device of making an uproar falls for frequency conversion worm air compressor which characterized in that includes:

the vibration reduction device comprises a base (1), wherein a support column (2) is arranged at the top of the base (1), a support plate (3) is arranged at the top of the support column (2), a variable frequency worm air compressor body (4) is arranged above the support plate (3), a bottom plate (5) is arranged at the bottom of the variable frequency worm air compressor body (4), the bottom plate (5) is connected above the support plate (3) in a sliding manner, a sound-proof cover (6) is arranged on the outer side of the variable frequency worm air compressor body (4), a positioning plate (7) is movably clamped at the bottom of the support plate (3), and a vibration reduction elastic sheet (9) is arranged at the top of the positioning plate (7);

and the locking mechanism is arranged below the positioning plate (7).

2. The noise reduction device for the variable-frequency worm air compressor as claimed in claim 1, wherein: the locking mechanism comprises a vertical block (701), a guide rod (702), a sliding block (703), a locking rod (704) and a spring (705);

the vertical blocks (701) are arranged below the positioning plate (7), the guide rods (702) are arranged between the two groups of vertical blocks (701), the sliding blocks (703) are connected to the guide rods (702) in a sliding mode, the locking rods (704) are arranged on the sliding blocks (703), and the springs (705) are arranged between the two groups of sliding blocks (703);

and a locking hole (201) is formed in the side wall of the supporting column (2).

3. The noise reduction device for the variable-frequency worm air compressor as claimed in claim 2, wherein: and the supporting column (2) is provided with a clamping groove corresponding to the positioning plate (7) and the vertical block (701).

4. The noise reduction device for the variable-frequency worm air compressor as claimed in claim 1, wherein: the top of the positioning plate (7) is provided with two groups of clamping seats (8), and the damping elastic sheet (9) is movably clamped between the two groups of clamping seats (8).

5. The noise reduction device for the variable-frequency worm air compressor as claimed in claim 1, wherein: the bottom of bottom plate (5) is provided with gag lever post (501), the bottom of gag lever post (501) is provided with spacing head (502), the bottom of backup pad (3) is provided with spacing pipe, gag lever post (501) sliding connection is in spacing intraductal.