CN210004081U - Shock-absorbing device of air compressor - Google Patents

Abstract

The utility model discloses a air compressor's damping device, the compressor comprises a compressor body, the compressor body is provided with the sound insulation protective housing outward, damping device is installed outward to sound insulation protective housing bottom, damping device includes bottom plate, base and yielding rubber, the sound insulation protective housing is installed at the bottom plate upper surface, both ends difference fixedly connected with left side board and right side board about the base, the bottom plate is located the top of base to the bottom plate both ends are close to the right flank of left side board and the left surface of right side board respectively, yielding rubber fixed mounting is between bottom plate and base, the damping spring of vertical shrink still has been inlayed in the yielding rubber, damping spring's end is connected with the bottom plate, damping spring's end is connected with the base in addition, still seted up a plurality of through-holes in the yielding rubber, the through-hole intussuseption is filled with and is inhaled the shake cotton, the utility model discloses have the vibration/noise reduction effect to air compressor work to long.

Description

A shock absorber for an air compressor

technical field

The utility model relates to the field of manufacturing and processing, in particular to a damping device for an air compressor.

Background technique

An air compressor is a device used to compress gas. The air compressor is similar in structure to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw.

In the prior art, the gas compressor is the main body of the gas source device. One is a device that converts the mechanical energy of the prime mover into gas pressure energy, which is a gas pressure generating device for compressed gas, and the other is a compressed industrial gas. There are many types, and their compression efficiency has a lot of room for improvement, especially when used in high-altitude areas. The air compressor will generate a lot of vibration in the process of working, and the long-term vibration will have a great impact on the air compressor. At the same time, the accidental impact from the outside can easily loosen the parts of the air compressor, which will generate loud noise and affect the service life of the compressor. The existing air compressor has poor shock absorption effect and poor practical effect.

SUMMARY OF THE INVENTION

The purpose of the utility model is to propose a shock absorption device for an air compressor to solve the harm caused by the long-term vibration of the air compressor.

The technical scheme adopted by the utility model is as follows:

The utility model relates to a shock absorbing device for an air compressor, which comprises a compressor body, a sound insulation protective shell is arranged outside the compressor body, a shock absorbing device is installed outside the bottom of the sound insulating protective shell, and the shock absorbing device comprises A bottom plate, a base and a shock absorbing rubber, the sound insulation protection shell is installed on the upper surface of the bottom plate, the left and right ends of the base are respectively fixedly connected with a left side plate and a right side plate, the bottom plate is located above the base, and the two ends of the bottom plate are respectively Close to the right side of the left side panel and the left side of the right side panel, the shock absorbing rubber is fixedly installed between the bottom plate and the base, and a vertically shrinking shock absorbing spring is also embedded in the shock absorbing rubber. One end of the shock-absorbing spring is connected to the bottom plate, and the other end of the shock-absorbing spring is connected to the base. A plurality of through holes are also opened in the shock-absorbing rubber, and the through-holes are filled with shock-absorbing cotton.

The air compressor in the prior art produces large vibration and noise during operation, which affects the service life of the air compressor. In view of the above problems, the utility model protects the compressor body by arranging a sound insulation protective shell outside the compressor body. , and prevent noise from leaking out, the utility model shocks the compressor body by installing a shock absorber outside the bottom of the sound insulation protection shell, and shock absorber rubber is arranged between the bottom plate and the base of the shock absorber to absorb the air compressor body. The vibration generated during operation reduces the occurrence of resonance phenomenon, and the shock-absorbing spring is embedded in the shock-absorbing rubber to prevent the vibration of the air compressor or external impact force from affecting the normal operation of the air compressor, and avoid the resonance of the various parts of the air compressor due to resonance. The looseness is beneficial to improve the shock absorbing effect of the present utility model; the shock absorbing rubber is also provided with a plurality of through holes, and the through holes are filled with shock absorbing cotton, which can further improve the shock absorbing effect of the shock absorbing device, prolong the service life, reduce the Small running noise. The left and right ends of the base of the utility model are respectively fixedly connected with a left side plate and a right side plate, the left side plate and the right side plate control the bottom plate within a certain range, prevent the bottom plate from moving left and right under the drive of the compressor body, and further improve the reduction of shock effect.

Further, the end faces at both ends of the bottom plate are provided with rubber gaskets. With the above structure, the rubber gasket can reduce the noise generated by the collision between the bottom plate and the left and right side plates.

Further, the outer surface of the shock-absorbing spring is provided with a rubber insulating layer. With the above structure, the rubber insulating layer is used to wrap the outer surface of the shock absorbing spring to prevent the shock absorbing spring from corroding and rusting and prolonging the service life of the shock absorbing spring.

Further, casters are also fixedly installed on the lower surface of the base. With the above structure, the four corners of the bottom of the base are fixed with casters, which can reduce the resistance of the user to push the compressor body and the shock absorbing device, thereby making it more convenient for the user to move the compressor body and the shock absorbing device.

Further, a push rod is hingedly connected to the upper part of the left side plate. With the above structure, setting the push rod can facilitate the user to move the compressor body.

Further, the push rod is U-shaped, and both ends of the push rod are hinged with the left side plate. With the above structure, the U-shaped push rod is convenient for users to operate, and when the compressor body does not need to move, the push rod can be rotated along the hinge point to be close to the left side wall of the left side plate.

Further, the soundproof protective shell includes an outer shell and an inner shell, and sound-absorbing cotton is embedded between the outer shell and the inner shell. The above structure is beneficial to reduce the noise emitted by the compressor body and improve the sound insulation effect.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. The present utility model is a shock absorbing device for an air compressor, which protects the compressor body by arranging a sound insulation protective shell outside the compressor body, and absorbs the noise generated by the vibration when the air compressor compresses air by using sound-absorbing cotton. , to improve the sound insulation effect.

2. The utility model is a shock absorbing device for an air compressor. By arranging shock absorbing rubber, shock absorbing spring and sound absorbing cotton and other shock absorbing devices between the bottom plate and the base, the occurrence of resonance phenomenon is reduced and the air compressor is avoided. The parts are loosened due to resonance, which prevents the impact force from affecting the normal operation of the air compressor, and is beneficial to improve the shock absorption effect of the utility model.

3. The utility model is a shock absorbing device for an air compressor. Casters are fixedly installed on the lower surface of the base, and a push rod is hinged on the upper part of the left side plate, which reduces the need for users to push the compressor body and the shock absorbing device. resistance, which makes it more convenient for users to move the compressor body and the shock absorber.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without creative efforts, wherein:

Figure 1 is a schematic structural diagram of the present invention.

Reference number description: 1- compressor body, 2- sound insulation protective shell, 201- outer shell, 202- inner shell, 203- sound-absorbing cotton, 3- bottom plate, 4- base, 5- shock-absorbing rubber, 6- left side plate , 7-right side plate, 8-shock spring, 9-through hole, 10-rubber gasket, 11-caster, 12-push rod.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention, that is, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. The features and performances of the present utility model will be further described in detail below with reference to the embodiments.

Example 1

As shown in FIG. 1 , the present invention is a shock absorbing device for an air compressor, comprising a compressor body 1 , a sound insulation protection shell 2 is arranged outside the compressor body 1 , and a sound insulation protection shell 2 is installed outside the bottom of the compressor body 1 . A shock absorbing device, the shock absorbing device includes a bottom plate 3, a base 4 and a shock absorbing rubber 5, the sound insulation protection shell 2 is mounted on the upper surface of the bottom plate 3, and the left and right ends of the base 4 are respectively fixedly connected with a left side plate 6 and The right side plate 7, the bottom plate 3 is located above the base 4, and the two ends of the bottom plate 3 are respectively close to the right side of the left side plate 6 and the left side of the right side plate 7, and the shock-absorbing rubber 5 is fixedly installed on the bottom plate 3 and the base 4, the damping rubber 5 is also embedded with a vertically retracted damping spring 8, one end of the damping spring 8 is connected to the bottom plate 3, and the other end of the damping spring 8 is connected to the base 4 connection, a plurality of through holes 9 are also opened in the shock-absorbing rubber 5, and the through-holes 9 are filled with shock-absorbing cotton.

The air compressor in the prior art produces large vibrations and noises during operation, which affects the service life of the air compressor. In view of the above problems, the present invention provides a sound insulation protection shell 2 outside the compressor body 1. 1 to protect and prevent noise from leaking out, the utility model shocks the compressor body 1 by installing a shock absorbing device outside the bottom of the sound insulation protective shell 2, and shock absorbing is installed between the bottom plate 3 and the base 4 of the shock absorbing device. The rubber 5 absorbs the vibration generated by the air compressor body 1 when it is working to reduce the occurrence of resonance, and the shock-absorbing spring 8 is embedded in the shock-absorbing rubber 5 to prevent the air compressor from vibration or external impact force on the normal operation of the air compressor. It can prevent the various parts of the air compressor from loosening due to resonance, which is beneficial to improve the shock absorption effect of the present utility model; a plurality of through holes 9 are also opened in the shock absorbing rubber 5, and the through holes 9 are filled with shock absorbing cotton, which can further Improve the shock absorption effect of the shock absorber, prolong the service life and reduce the running noise. The left and right ends of the base 4 of the present invention are respectively fixedly connected with a left side plate 6 and a right side plate 7 . The left side plate 6 and the right side plate 7 control the bottom plate 3 within a certain range to prevent the bottom plate 3 from being driven by the compressor body 1 . Move down and left to further improve the shock absorption effect.

Embodiment 2

As shown in FIG. 1 , on the basis of the first embodiment, in a preferred embodiment of the present invention, rubber gaskets 10 are provided on both end surfaces of the bottom plate 3 on both ends. With the above structure, the rubber gasket 10 can reduce the noise generated by the collision between the bottom plate 3 and the left side plate 6 and the right side plate 7 .

Embodiment 3

As shown in FIG. 1 , on the basis of the above embodiment, in a preferred embodiment of the present invention, the outer surface of the shock absorbing spring 8 is provided with a rubber insulating layer. With the above structure, the rubber insulating layer is used to wrap the outer surface of the shock absorbing spring 8 to prevent the shock absorbing spring 8 from corroding and rusting and prolonging the service life of the shock absorbing spring 8 .

Embodiment 4

As shown in FIG. 1 , the present embodiment is a preferred embodiment of the present invention on the basis of the above-mentioned embodiments. The lower surface of the base 4 is also fixedly mounted with casters 11 . With the above structure, the four corners of the bottom of the base 4 are fixedly installed with casters 11 , which can reduce the resistance of the user to push the compressor body 1 and the shock absorbing device, thereby making it more convenient for the user to move the compressor body 1 and the shock absorbing device.

In a preferred embodiment of the present invention, the upper part of the left side plate 6 is also hinged with a push rod 12 . With the above structure, providing the push rod 12 can facilitate the user to move the compressor body 1 .

In a preferred embodiment of the present invention, the push rod 12 is U-shaped, and both ends of the push rod 12 are hinged to the left side plate 6 . With the above structure, the U-shaped push rod 12 is convenient for users to operate, and when the compressor body 1 does not need to move, the push rod 12 can be rotated along the hinge point to be close to the left side wall of the left side plate 6 .

Embodiment 5

As shown in FIG. 1 , on the basis of the above-mentioned embodiment, in a preferred embodiment of the present invention, the soundproof protective shell 2 includes an outer shell 201 and an inner shell 202 , and the outer shell 201 and the inner shell 202 Sound-absorbing cotton 203 is embedded between them. Adopting the above structure is beneficial to reduce the noise emitted by the compressor body 1 and improve the sound insulation effect. The sound-absorbing cotton in this embodiment is preferably made of glass fiber sound-absorbing cotton.

The above descriptions are only the preferred embodiments of the present invention, but the protection scope of the present invention is not limited to this. Any person skilled in the art, within the technical scope disclosed by the present invention, can think of it without creative work. The changes or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined by the claims.

Claims (7)

1. The damping device of air compressor comprises a compressor body (1) and is characterized in that a sound insulation protective shell (2) is arranged outside the compressor body (1), a damping device is arranged outside the bottom of the sound insulation protective shell (2), the damping device comprises a bottom plate (3), a base (4) and damping rubber (5), the sound insulation protective shell (2) is arranged on the upper surface of the bottom plate (3), the left end and the right end of the base (4) are fixedly connected with a left side plate (6) and a right side plate (7) respectively, the bottom plate (3) is arranged above the base (4), the two ends of the bottom plate (3) are close to the right side surface of the left side plate (6) and the left side surface of the right side plate (7) respectively, the damping rubber (5) is fixedly arranged between the bottom plate (3) and the base (4), a damping spring (8) which vertically contracts is further embedded in the damping rubber (5), the end of the damping spring (8) is connected with the bottom plate (3), the other end of the damping spring (8) is connected with the base (4), a plurality of damping through holes (9) are further filled with the damping rubber (9).
2. 2. type damping device for air compressor as claimed in claim 1, wherein the bottom plate (3) has rubber gaskets (10) on both ends.
3. 3. kind of air compressor damping device, according to claim 1, characterized in that the damping spring (8) has a rubber insulation layer on its outer surface.
4. 4. kinds of air compressor shock absorber device, according to claim 1, wherein the lower surface of the base (4) is further fixedly mounted with a caster (11).
5. 5. type shock absorbing device for air compressor as claimed in claim 1, wherein the upper part of the left side plate (6) is hinged with a push rod (12).
6. 6. type shock absorbing device of air compressor as claimed in claim 5, wherein the push rod (12) is U-shaped, and both ends of the push rod (12) are hinged with the left side plate (6).
7. 7. kinds of air compressor shock absorber device of claim 1, wherein, the sound insulation protection shell (2) includes an outer shell (201) and an inner shell (202), between the outer shell (201) and the inner shell (202) is embedded the sound absorption cotton (203).

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