CN217682170U

CN217682170U - Sound insulation device of air compressor

Info

Publication number: CN217682170U
Application number: CN202221461575.XU
Authority: CN
Inventors: 张联
Original assignee: Jiangsu Gutian Machinery Technology Co ltd
Current assignee: Jiangsu Gutian Machinery Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-28
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to a noise insulation of air compressor machine, including box and damper, the top of box articulates there is the case lid, the equal fixed mounting in the bottom of the inner chamber surface of box and case lid has the abatvoix, damper locates in the box, damper's top fixed mounting has the air compressor machine body, damper includes fixed mounting in the mounting bracket of box inner chamber bottom, the concave fixed mounting of mounting bracket has the horizontal pole, the surface sliding connection of horizontal pole has quantity to be two sliders. This noise insulation of air compressor machine when producing vibrations through the work of air compressor machine body, can drive the mount pad and rock from top to bottom, and when rocking from top to bottom as the mount pad, under damper's effect, can apply respectively under upwards or decurrent effect to offset and rock, and then realize absorbing effect, and play the effect of noise abatement, simultaneously under the effect of abatvoix, adsorb the noise that produces, also play the effect of noise abatement.

Description

Sound insulation device of air compressor

Technical Field

The utility model relates to an air compressor machine sound insulation technical field specifically is a sound insulation device of air compressor machine.

Background

The air compressor is a device for compressing gas, is similar to a water pump in structure, is a general mechanical product with large quantity and wide range, is widely applied to departments such as machinery, mines, chemical industry, buildings and the like, generates high noise level and has great influence, and becomes one of important environmental noise pollution sources.

The air compressor machine can produce great noise when using to cause the influence to environment and staff on every side, but current air compressor machine noise insulation, generally be simply give sound insulation through the sound-proof housing to the air compressor machine, and can shake when air compressor machine during operation noise insulation or air compressor machine bottom and ground contact, and when the air compressor machine produced vibrations, can produce great noise at will.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a noise insulation of air compressor machine possesses and falls and advantage such as shock attenuation, has solved current air compressor machine noise insulation, and is generally simple give sound insulation to the air compressor machine through the sound-proof housing, and the vibration that unable air compressor machine produced cushions, and when the air compressor machine produced the vibration, still can produce the problem of great noise.

In order to achieve the above object, the utility model provides a following technical scheme: a sound insulation device of an air compressor comprises a box body and a damping mechanism, wherein a box cover is hinged to the top of the box body, sound absorption boards are fixedly mounted on the surface of an inner cavity of the box body and the bottom of the box cover, the damping mechanism is arranged in the box body, and an air compressor body is fixedly mounted at the top of the damping mechanism;

damper includes the mounting bracket of fixed mounting in box inner chamber bottom, the concave fixed mounting of mounting bracket has the horizontal pole, the surface sliding of horizontal pole is connected with quantity and is two sliders, two the equal fixed mounting in a side surface that leaves mutually of slider has the first spring that cup joints in the horizontal pole surface, two the top of slider all rotates and is connected with quantity and is two connecting rods, middle two the other end of connecting rod all rotates and is connected with the connecting block, the equal fixed mounting in surface has the diaphragm about the connecting block, the top fixed mounting of connecting block has the mount pad, fixed mounting has the air compressor machine body on the mount pad, the surface sliding of mounting bracket is connected with quantity and is two the equal fixed mounting in relative side surface of movable block has the mount, two the bottom of mount rotates with the connecting rod of both sides respectively and is connected, two the diaphragm is located the concave of two mounts respectively, two the equal fixed mounting in concave of mount has the montant that runs through the diaphragm, two the equal fixed mounting in upper and lower surface of diaphragm has cup joints in the second spring on montant surface.

Further, an exhaust fan is fixedly mounted on the front side wall of the box body, a through hole is formed in the surface of the box cover, and an air inlet fan is fixedly mounted in the through hole.

Furthermore, a lower buckle is fixedly mounted on the front surface of the box body, an upper buckle corresponding to the lower buckle is fixedly mounted on the front surface of the box cover, and a handle is fixedly mounted on the front surface of the box cover.

Furthermore, the front-view cross section of the mounting rack is U-shaped, and the front-view cross section of the sliding block is U-shaped.

Furthermore, the front section of the mounting seat is U-shaped, and the front section of the fixing frame is U-shaped.

Furthermore, the overlooking cross section of the movable blocks is a rectangular ring, and the size of the openings of the two movable blocks is matched with the size of the overlooking cross section of the vertical section of the mounting rack.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this noise insulation of air compressor machine, setting through damper, when being located the work of the air compressor machine body in the box and when producing vibrations, can drive the mount pad and rock from top to bottom, and when the mount pad rocks from top to bottom, under damper's effect, can apply respectively under upwards or decurrent effect, thereby offset and rock, and then realize absorbing effect, and play the effect of noise reduction, simultaneously under the effect of abatvoix, adsorb the noise production, also play the effect of noise reduction, and then realized falling and damped purpose.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a sound-absorbing panel; 4. a mounting frame; 5. a cross bar; 6. a slider; 7. a first spring; 8. a connecting rod; 9. connecting blocks; 10. a transverse plate; 11. a mounting seat; 12. a movable block; 13. a fixed mount; 14. a vertical rod; 15. a second spring; 16. an air compressor body; 17. an exhaust fan; 18. a through hole; 19. an air supply fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the sound insulation device of an air compressor in this embodiment includes a box body 1 and a damping mechanism, a box cover 2 is hinged to the top of the box body 1, a lower buckle is fixedly mounted on a front surface of the box body 1, an upper buckle corresponding to the lower buckle is fixedly mounted on the front surface of the box cover 2, the box body 1 and the box cover 2 are fixed together under the action of the upper buckle and the lower buckle, a handle is fixedly mounted on the front surface of the box cover 2, the box cover 2 can be opened conveniently under the action of the handle, sound-absorbing boards 3 are fixedly mounted on the inner cavity surface of the box body 1 and the bottom of the box cover 2, and the generated noise is absorbed under the action of the sound-absorbing boards 3, so as to reduce the noise, the damping mechanism is disposed in the box body 1, an air compressor body 16 is fixedly mounted on the top of the damping mechanism, and the vibration generated by the operation of the air compressor body 16 is buffered through the damping mechanism.

It should be noted that the tube body of the air compressor body 16 communicating with the outside is a flexible tube.

The fixed mounting has exhaust fan 17 on the preceding lateral wall of box 1, under the effect of exhaust fan 17, with the inside air escape of box 1, through-hole 18 has been seted up on the surface of case lid 2, and fixed mounting has air inlet fan 19 in the through-hole 18, under the effect of air inlet fan 19, inhales the air in the external world to the box 1.

Through the air inlet of air inlet fan 19 and the exhaust of air discharge fan 17 for the flow of air between the inside of box 1 and the external world, thereby prevent that the inside heat of box 1 from piling up, cause the high temperature, and influence the normal use of air compressor machine body 16.

Referring to fig. 2-3, in order to buffer the vibration generated by the operation of the air compressor body 16, the damping mechanism in this embodiment includes a mounting bracket 4 fixedly mounted at the bottom of the inner cavity of the box body 1, and the mounting bracket 4 has a U-shaped front cross-section.

The concave part of the mounting rack 4 is fixedly provided with a cross rod 5, the surface of the cross rod 5 is connected with two sliders 6 in a sliding manner, the front cross sections of the two sliders 6 are U-shaped, the surfaces of the two sliders 6 which are away from each other are fixedly provided with first springs 7 sleeved on the surface of the cross rod 5, and the buffering effect is achieved under the action of the first springs 7.

Two vertical section tops of two sliders 6 all rotate and are connected with connecting rod 8, and the other end of two connecting rods 8 in the middle of all rotates and is connected with connecting block 9, and the equal fixed mounting in surface has diaphragm 10 about connecting block 9, and the top fixed mounting of connecting block 9 has a mount pad 11 that the cross-section is the U-shaped just looking, and fixed mounting has air compressor machine body 16 on the mount pad 11.

Under the action of the mounting seat 11, the air compressor body 16 is mounted in the box body 1, so that the purposes of shock absorption and noise reduction are achieved.

Two vertical section equal sliding connection in surface of mounting bracket 4 have movable block 12, the overlooking cross-section of movable block 12 is the rectangular ring, and the opening size of two movable blocks 12 and the overlooking cross-section size adaptation of the vertical section of mounting bracket 4, and then guarantee that movable block 12 can only vertically reciprocate on the vertical section of mounting bracket 4, the equal fixed mounting in top of two vertical sections of mounting bracket 4 has the stopper simultaneously, under the effect of stopper, prescribe a limit to the migration range of movable block 12.

The equal fixed mounting in relative side surface of two movable blocks 12 has mount 13 that the front section is the U-shaped, the bottom of two mounts 13 rotates with the connecting rod 8 of both sides respectively and is connected, two diaphragm 10 are located the concavity of two mounts 13 respectively, the equal fixed mounting in concavity of two mounts 13 has montant 14 that runs through diaphragm 10, diaphragm 10 is sliding connection with montant 14's relation of connection, the equal fixed mounting in upper and lower surface of two diaphragm 10 has cup joints in montant 14 surperficial second spring 15, through the setting of upper and lower second spring 15, thereby rock the top and bottom to mount pad 11 and cushion.

The working principle of the above embodiment is as follows:

by installing the air compressor body 16 on the mounting seat 11, and closing the box cover 2, when the air compressor body 16 works and produces vibrations, can make the mounting seat 11 and the connecting block 9 rock from top to bottom, and when the connecting block 9 rocks from top to bottom, because the relation of connection of two connecting rods 8 in the middle with slider 6 and connecting block 9 is rotation connection, and slider 6 can only slide with the surface of horizontal pole 5, therefore when the connecting block 9 rocks from top to bottom, can drive two sliders 6 to move to opposite side or leave one side, at this moment under the effect of first spring 7, cushion the rocking that produces, simultaneously because both ends of two connecting rods 8 are rotation connection, consequently when two sliders 6 move to opposite side or leave one side, can drive two mounts 13 and reciprocate, and mount 13 reciprocates, can produce upwards or downwards acting force respectively, wherein when upwards rocking, can produce down effect, when downwards rocking, can produce upwards under the effect, thereby can produce, thereby the effect of making an uprising, and then the noise reduction of noise is realized, also the noise reduction of noise and the vibration reduction purpose is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a noise insulation of air compressor machine, includes box (1) and damper, its characterized in that: the top of the box body (1) is hinged with a box cover (2), sound-absorbing boards (3) are fixedly mounted on the surface of an inner cavity of the box body (1) and the bottom of the box cover (2), the damping mechanism is arranged in the box body (1), and an air compressor body (16) is fixedly mounted on the top of the damping mechanism;

the damping mechanism comprises a mounting frame (4) fixedly mounted at the bottom of an inner cavity of a box body (1), a transverse rod (5) is fixedly mounted in a concave position of the mounting frame (4), the surface of the transverse rod (5) is connected with two sliding blocks (6) in quantity, two sliding blocks (6) are fixedly mounted on one side surface away from each other and are sleeved with a first spring (7) on the surface of the transverse rod (5), two sliding blocks (6) are rotatably connected with two connecting rods (8) in quantity, the middle two sliding blocks are connected with a connecting block (9) in a rotating manner, transverse plates (10) are fixedly mounted on the left surface and the right surface of the connecting block (9), a mounting seat (11) is fixedly mounted on the top of the connecting block (9), air compressor bodies (16) are fixedly mounted on the mounting seat (11), two movable blocks (12) in quantity are slidably connected with the surface of the mounting frame (4), two transverse plates (13) are fixedly mounted on one side surface opposite to each movable block (12), the bottoms of the two fixing frames (13) are respectively rotatably connected with the connecting rods (8) on two sides, and two transverse plates (13) are respectively positioned on the concave positions of the fixing frame (13), and two vertical rods (14) penetrate through the fixing frame (10), and the upper surface and the lower surface of the two transverse plates (10) are fixedly provided with second springs (15) sleeved on the surfaces of the vertical rods (14).

2. The sound-proofing device of an air compressor as claimed in claim 1, wherein: the utility model discloses a refrigerator case, including box (1), case lid (2), fixed mounting has air discharge fan (17) on the preceding lateral wall of box (1), through-hole (18) have been seted up on the surface of case lid (2), fixed mounting has air inlet fan (19) in through-hole (18).

3. The sound insulation device of the air compressor as claimed in claim 1, wherein: the front surface fixed mounting of box (1) has down the buckle, the front surface fixed mounting of case lid (2) has the last buckle that corresponds with lower buckle, and the front surface fixed mounting of case lid (2) has the handle.

4. The sound insulation device of the air compressor as claimed in claim 1, wherein: the front section of the mounting frame (4) is U-shaped, and the front section of the sliding block (6) is U-shaped.

5. The sound insulation device of the air compressor as claimed in claim 1, wherein: the front section of the mounting seat (11) is U-shaped, and the front section of the fixing frame (13) is U-shaped.

6. The sound insulation device of the air compressor as claimed in claim 1, wherein: the overlooking cross section of the movable blocks (12) is a rectangular ring, and the size of the openings of the two movable blocks (12) is matched with the size of the overlooking cross section of the vertical section of the mounting rack (4).