CN216788658U - Noise reduction device for air compressor - Google Patents

Abstract

The utility model relates to the technical field of air compressors and discloses a noise reduction device for an air compressor, which comprises a movable support and an air compressor body, wherein the air compressor body is positioned above the movable support, a mounting plate is fixedly mounted at the bottom end of the air compressor body, and the top end of the mounting plate is movably connected with four guide rods, one ends of the four guide rods penetrate through the mounting plate, and one ends of the four guide rods extend to the bottom end of the mounting plate. This device of making an uproar falls for air compressor machine, possess the advantage of being convenient for maintain and repair and change the device of making an uproar falls, the air compressor machine that has solved current on the market can produce great vibrations when using, however in order to eliminate these vibrations users generally all can be provided with elastic component in the bottom of air compressor machine and eliminate this vibrations, however these elastic component generally all be and the base between fixed connection, elastic component's elasticity can weaken gradually after long-time vibration/noise reduction, the shock attenuation effect can deteriorate, because be fixed connection between base and the elastic component, inconvenient overhauls and the problem of changing it.

Description

Noise reduction device for air compressor

Technical Field

The utility model relates to the technical field of air compressors, in particular to a noise reduction device for an air compressor.

Background

The air compressor is a device for compressing gas, the structure of the air compressor is similar to that of a water pump, most of the air compressors are reciprocating pistons, rotating blades or rotating screws, the centrifugal compressor is a very large application program, and the air compressor is a large-scale and wide-area general mechanical product and is widely applied to departments such as machinery, mines, chemical engineering, buildings and the like.

Present air compressor machine on the market can produce great vibrations when using, however in order to eliminate these vibrations users generally all can be provided with elastic component in the bottom of air compressor machine and eliminate this vibrations, however these elastic component generally all with between the base fixed connection, after long-time shock attenuation and noise reduction elastic component's elasticity can weaken gradually, the shock attenuation effect can worsen, because be fixed connection between base and the elastic component, inconvenient overhauls and changes it, so propose an air compressor machine with falling the device of making an uproar and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a noise reduction device for an air compressor, which has the advantages of convenience in maintenance, repair and replacement, and solves the problems that the existing air compressor on the market can generate larger vibration when in use, but users generally arrange an elastic component at the bottom end of the air compressor to eliminate the vibration in order to eliminate the vibration, the elastic components are generally fixedly connected with a base, the elasticity of the elastic component is gradually weakened after long-time vibration and noise reduction, the vibration reduction effect is deteriorated, and the base and the elastic component are fixedly connected, so that the maintenance and replacement are inconvenient.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: a noise reduction device for an air compressor comprises a movable support and an air compressor body, wherein the air compressor body is positioned above the movable support, a mounting plate is fixedly mounted at the bottom end of the air compressor body, the top end of the mounting plate is movably connected with four guide rods, one ends of the four guide rods penetrate through the bottom end of the mounting plate and extend to the bottom end of the mounting plate, the bottom end of each guide rod is fixedly connected to the top end of the movable support, a first connecting assembly is arranged at the bottom end of the mounting plate, a second connecting assembly is arranged at the top end of the movable support, a fixing box is arranged at the top end of the second connecting assembly, an elastic noise reduction assembly is arranged at the bottom end of an inner cavity of the fixing box, the other end of the elastic noise reduction assembly is fixedly connected to the bottom end of the first connecting assembly, an air inlet pipe is communicated with the outer side of the air compressor body, and a noise reduction assembly is arranged on the inner side of the air inlet pipe;

the first connecting assembly comprises a U-shaped seat, the bottom end of the mounting plate is fixedly provided with the U-shaped seat, the inner side of the U-shaped seat is connected with a movable plate in a sliding manner, the front surface and the rear surface of the U-shaped seat are both in threaded connection with a screw rod, one end of the screw rod penetrates through the screw rod and extends into the movable plate, and the opposite sides of the screw rods on the front side and the rear side are both fixedly provided with handles;

the second coupling assembling is including scarce groove, the top that removes the support has been seted up and has been lacked the groove, and the inner chamber bottom fixed mounting who lacks the groove has first magnet, the bottom fixed mounting of fixed case has the second magnet that adsorbs each other with first magnet.

The utility model has the beneficial effects that:

this device of making an uproar falls in air compressor machine through being provided with first coupling assembling and second coupling assembling, is convenient for overhaul and maintain the subassembly of making an uproar falls in the elasticity, still is provided with the amortization subassembly simultaneously, can carry out the amortization to the inlet end of air compressor machine body and fall and make an uproar, is connected through the bolt between amortization subassembly and the intake pipe simultaneously, has made things convenient for to overhaul it and maintain.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the top end of the guide rod is movably connected with a circular plate, and the top end of the circular plate is in threaded connection with a screw, one end of the screw penetrates through the circular plate and extends into the guide rod.

Adopt above-mentioned further scheme's beneficial effect is, through using screw and plectane, can carry out spacingly to the top of guide bar, prevent that the mounting panel from breaking away from with the guide bar.

Further, the spout has been seted up on the inner chamber top of U type seat, the top fixed mounting of fly leaf has the slider with spout looks adaptation, the quantity of first coupling assembling, second coupling assembling and elastic noise reduction assembly is all not less than six.

The beneficial effect who adopts above-mentioned further scheme is provided with spout and slider, is convenient for be connected between fly leaf and the U type seat, is provided with a plurality of first coupling assembling, second coupling assembling and the elastic noise reduction subassembly simultaneously to can strengthen its vibration/noise reduction's effect.

Further, the subassembly of making an uproar falls in elasticity includes first spring, and first spring has been placed to the inner chamber bottom of fixed case, the top swing joint of first spring has the stripper plate, and the outside threaded connection in top of fixed case has sealed lid, and the top swing joint of stripper plate has one end to run through and extend to the montant on sealed lid top, and the top fixed connection of montant is in the bottom of fly leaf, the outside cover of montant is equipped with the second spring that is located sealed lid top, and the bottom of second spring contacts with the top of sealed lid.

The beneficial effect who adopts above-mentioned further scheme is that, be provided with first spring and second spring, can eliminate the produced vibrations of air compressor machine when the operation through the elastic deformation of first spring and second spring to reach the effect of making an uproar.

Further, vertical connecting grooves are formed in the inner side of the fixing box, and sliding parts matched with the vertical connecting grooves are fixedly mounted at the left end and the right end of the extrusion plate.

Adopt above-mentioned further scheme's beneficial effect be, through establishing about vertical connecting groove and slider, be convenient for place or take out the stripper plate.

Further, the amortization subassembly includes an annular section of thick bamboo, the inside swing joint of intake pipe has an annular section of thick bamboo, and the inside wall of an annular section of thick bamboo is pasted and is had the double-sided layer of pasting, and the inside wall on double-sided layer of pasting is pasted and is had the annular sound of inhaling cotton, the outside fixed mounting of intake pipe has first go-between, the right-hand member fixed mounting of an annular section of thick bamboo has the second go-between that is located the first go-between right side, the right-hand member threaded connection of second go-between has the bolt that one end runs through and extends to the first go-between left end.

The beneficial effect who adopts above-mentioned further scheme is that, through setting up the amortization subassembly, can carry out the amortization to the inlet end of air compressor machine body and fall the noise, cooperates the use of first go-between, second go-between and bolt simultaneously, is convenient for change or maintain the amortization cotton.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of a first connecting assembly according to the present invention;

FIG. 3 is a schematic view of the top end of the transverse end of the movable bracket of the present invention connected to a second connecting assembly;

FIG. 4 is a cross-sectional view of the interior of the holding tank of the present invention;

fig. 5 is an internal cross-sectional view of an annular cartridge of the present invention.

In the figure: 1. moving the support; 2. an air compressor body; 3. mounting a plate; 4. a guide rod; 5. a first connection assembly; 51. a U-shaped seat; 52. a movable plate; 53. a screw; 54. a handle; 6. a second connection assembly; 61. notching; 62. a first magnet; 63. a second magnet; 7. a fixed box; 8. an elastic noise reduction assembly; 81. a first spring; 82. a pressing plate; 83. a sealing cover; 84. a vertical rod; 85. a second spring; 9. an air inlet pipe; 10. a noise reduction assembly; 101. an annular cylinder; 102. a double-sided adhesive layer; 103. annular sound-absorbing cotton; 104. a first connecting ring; 105. a second connection ring; 106. and (4) bolts.

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 embodiment, a noise reduction device for an air compressor is provided by fig. 1-5, which comprises a movable bracket 1 and an air compressor body 2, wherein the air compressor body 2 is positioned above the movable bracket 1, a mounting plate 3 is fixedly arranged at the bottom end of the air compressor body 2, a circular plate is movably connected at the top end of a guide rod 4, a screw with one end penetrating through and extending to the inside of the guide rod 4 is in threaded connection with the top end of the circular plate, four guide rods 4 with one end penetrating through and extending to the bottom end of the mounting plate 3 are movably connected at the top end of the mounting plate 3, the bottom end of the guide rod 4 is fixedly connected to the top end of the movable bracket 1, a first connecting component 5 is arranged at the bottom end of the mounting plate 3, a second connecting component 6 is arranged at the top end of the movable bracket 1, a fixed box 7 is arranged at the top end of the second connecting component 6, an elastic noise reduction component 8 is arranged at the bottom end of an inner cavity of the fixed box 7, and a vertical connecting groove is formed in the inner side of the fixed box 7, the left end and the right end of the extrusion plate 82 are fixedly provided with sliding parts matched with the vertical connecting grooves, the elastic noise reduction assembly 8 comprises a first spring 81, the bottom end of the inner cavity of the fixed box 7 is provided with the first spring 81, the top end of the first spring 81 is movably connected with the extrusion plate 82, the top end of the fixed box 7 is externally in threaded connection with a sealing cover 83, the top end of the extrusion plate 82 is movably connected with a vertical rod 84, one end of the vertical rod 84 penetrates through and extends to the top end of the sealing cover 83, the top end of the vertical rod 84 is fixedly connected with the bottom end of the movable plate 52, the outer sleeve of the vertical rod 84 is provided with a second spring 85 positioned above the sealing cover 83, the bottom end of the second spring 85 is contacted with the top end of the sealing cover 83, the other end of the elastic noise reduction assembly 8 is fixedly connected with the bottom end of the first connecting assembly 5, the outer side of the air compressor body 2 is communicated with an air inlet pipe 9, the inner side of the air inlet pipe 9 is provided with a noise reduction assembly 10, the noise reduction assembly 10 comprises an annular cylinder 101, an annular cylinder 101 is movably connected inside the air inlet pipe 9, a double-sided adhesive layer 102 is adhered to the inner side wall of the annular cylinder 101, annular sound-absorbing cotton 103 is adhered to the inner side wall of the double-sided adhesive layer 102, a first connecting ring 104 is fixedly installed outside the air inlet pipe 9, a second connecting ring 105 located on the right side of the first connecting ring 104 is fixedly installed at the right end of the annular cylinder 101, and a bolt 106 with one end penetrating through and extending to the left end of the first connecting ring 104 is in threaded connection with the right end of the second connecting ring 105; first coupling component 5 includes U type seat 51, the spout has been seted up on the inner chamber top of U type seat 51, the top fixed mounting of fly leaf 52 has the slider with spout looks adaptation, first coupling component 5, the quantity of second coupling component 6 and elasticity noise reduction subassembly 8 is all not less than six, the bottom fixed mounting of mounting panel 3 has U type seat 51, the inboard sliding connection of U type seat 51 has fly leaf 52, the equal threaded connection in front and back surface of U type seat 51 has one end to run through and extend to the inside screw rod 53 of fly leaf 52, the equal fixed mounting in the back of the body one side of the back of the body of both sides screw rod 53 has handle 54 second coupling component 6 to include scarce groove 61 around, scarce groove 61 has been seted up on the top of movable support 1, the inner chamber bottom fixed mounting of scarce groove 61 has first magnet 62, the bottom fixed mounting of fixed box 7 has the second magnet 63 with first magnet 62 mutual absorption.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: when the elastic noise reduction assembly 8 needs to be maintained or replaced, the screws can be disassembled, the mounting plate 3 and the air compressor body 2 move upwards, the first magnet 62 and the second magnet 63 are not mutually adsorbed in the upward moving process, so that the fixed box 7 and the movable support 1 can be separated, when the mounting plate 3 is completely separated from the guide rod 4, the handle 54 can be rotated, the screw 53 is separated from the movable plate 52, the screw 53 is not limited to the movable plate 52 any more, then the sealing cover 83 can be rotated, the sealing cover 83 is separated from the fixed box 7, the extrusion plate 82 is taken out upwards, the first spring 81 can be taken out for replacement and maintenance, the sealing cover 83 is separated from the vertical rod 84, the second spring 85 can be taken out downwards at the moment, the second spring 85 can be replaced and maintained, the disassembling process is simple and convenient, therefore, the damping and noise reduction effects of the air compressor body 2 cannot be influenced;

the second step is that: when the first spring 81 and the second spring 85 after the overhaul is finished are installed, the first spring 81 can be placed at the bottom end of the inner cavity of the fixed box 7, the fixed box 7 is then connected to the mobile carriage 1 by means of the first magnet 62 and the second magnet 63, then the movable plate 52 can be connected to the inner side of the U-shaped seat 51 along the direction of the sliding slot, and fixed together by the screw 53 and the handle 54, and then the pressing plate 82 is placed on the top end of the first spring 81, after the placing is finished, the sealing cover 83 and the fixed box 7 can be connected, then, the second spring 85 is fitted around the outer side of the vertical rod 84, and the mounting plate 3 is attached to the outer side of the four guide bars 4, at which time the vertical rod 84 is extended into the inside of the fixed box 7 to be in contact with the top end of the pressing plate 82, meanwhile, the bottom end of the second spring 85 is in contact with the top end of the sealing cover 83, so that the air compressor body 2 can be normally subjected to shock absorption and noise reduction;

the third step: the annular sound absorption cotton 103 is connected with the inner side of the annular cylinder 101 through the double-sided adhesive layer 102, so that the annular cylinder 101 is convenient to replace and maintain, and meanwhile, the annular cylinder 101 is connected with the air inlet pipe 9 through the bolt 106, so that the annular cylinder 101 is convenient to disassemble, and the aim of facilitating maintenance is fulfilled.

The implementation step of the second innovation point:

the first step is as follows: inhale sound cotton 103 through being provided with the annular, can fall and make an uproar to the inlet end of air compressor machine body 2, thereby the noise of air compressor machine body 2 when admitting air has been reducible, the produced vibrations of in-process of air compressor machine body 2 when using simultaneously, accessible fly leaf 52 extrudees second spring 85, elastic deformation through second spring 85 weakens this vibration range and noise, when fly leaf 52 and montant 84 move down simultaneously, accessible stripper plate 82 extrudees first spring 81, this vibrations are eliminated through the elastic deformation of first spring 81, thereby can better reach the effect of making an uproar of falling.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 phrase "comprising an … …" does not exclude the presence of other identical 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a device of making an uproar falls for air compressor machine, includes movable support (1) and air compressor machine body (2), and air compressor machine body (2) are located the top of movable support (1), its characterized in that: the bottom end of the air compressor body (2) is fixedly provided with an installation plate (3), the top end of the installation plate (3) is movably connected with four guide rods (4) with one ends penetrating and extending to the bottom end of the installation plate (3), the bottom ends of the guide rods (4) are fixedly connected with the top end of the movable bracket (1), the bottom end of the mounting plate (3) is provided with a first connecting component (5), the top end of the movable bracket (1) is provided with a second connecting component (6), the top end of the second connecting component (6) is provided with a fixed box (7), the bottom end of the inner cavity of the fixed box (7) is provided with an elastic noise reduction component (8), the other end of the elastic noise reduction assembly (8) is fixedly connected to the bottom end of the first connecting assembly (5), the outer side of the air compressor body (2) is communicated with an air inlet pipe (9), and the inner side of the air inlet pipe (9) is provided with a noise reduction assembly (10);

the first connecting assembly (5) comprises a U-shaped seat (51), the bottom end of the mounting plate (3) is fixedly provided with the U-shaped seat (51), the inner side of the U-shaped seat (51) is connected with a movable plate (52) in a sliding mode, the front surface and the rear surface of the U-shaped seat (51) are in threaded connection with screw rods (53) of which one ends penetrate through and extend into the movable plate (52), and the opposite sides of the screw rods (53) on the front side and the rear side are fixedly provided with handles (54);

second coupling assembling (6) are including scarce groove (61), the top of removing support (1) has been seted up and has been lacked groove (61), and the inner chamber bottom fixed mounting who lacks groove (61) has first magnet (62), the bottom fixed mounting of fixed case (7) has second magnet (63) with first magnet (62) mutual adsorption.

2. The noise reduction device for an air compressor according to claim 1, characterized in that: the top end of the guide rod (4) is movably connected with a circular plate, and the top end of the circular plate is in threaded connection with a screw, one end of the screw penetrates through the screw and extends into the guide rod (4).

3. The noise reduction device for an air compressor according to claim 1, characterized in that: the spout has been seted up on the inner chamber top of U type seat (51), the top fixed mounting of fly leaf (52) has the slider with spout looks adaptation, the quantity of first coupling assembling (5), second coupling assembling (6) and elasticity noise reduction assembly (8) is all not less than six.

4. The noise reduction device for an air compressor according to claim 1, characterized in that: elasticity noise reduction subassembly (8) include first spring (81), and first spring (81) have been placed to the inner chamber bottom of fixed case (7), the top swing joint of first spring (81) has stripper plate (82), and the outside threaded connection in top of fixed case (7) has sealed lid (83), and the top swing joint of stripper plate (82) has one end to run through and extend to montant (84) on sealed lid (83) top, and the top fixed connection of montant (84) is in the bottom of fly leaf (52), the outside cover of montant (84) is equipped with second spring (85) that are located sealed lid (83) top, and the bottom of second spring (85) contacts with the top of sealed lid (83).

5. The noise reduction device for an air compressor according to claim 4, characterized in that: vertical connecting grooves are formed in the inner side of the fixed box (7), and sliding parts matched with the vertical connecting grooves are fixedly mounted at the left end and the right end of the extrusion plate (82).

6. The noise reduction device for an air compressor according to claim 1, characterized in that: amortization subassembly (10) are including an annular section of thick bamboo (101), the inside swing joint of intake pipe (9) has an annular section of thick bamboo (101), and the inside wall of an annular section of thick bamboo (101) is pasted and is had two-sided layer (102) of pasting, and the inside wall of two-sided layer (102) of pasting is pasted and is had the annular sound cotton (103) of inhaling, the outside fixed mounting of intake pipe (9) has first go-between (104), the right-hand member fixed mounting of an annular section of thick bamboo (101) has second go-between (105) that are located first go-between (104) right side, the right-hand member threaded connection of second go-between (105) has bolt (106) that one end runs through and extend to first go-between (104) left end.

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