CN212360189U

CN212360189U - Bipolar compression frequency conversion screw air compressor

Info

Publication number: CN212360189U
Application number: CN202020638505.1U
Authority: CN
Inventors: 车志涛
Original assignee: Songling Heavy Industry Liyang Co ltd
Current assignee: Songling Heavy Industry Liyang Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-15
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a bipolar compression frequency conversion screw compressor machine, including air compressor machine body and quick-witted case, quick-witted case is installed in the air compressor machine body outside, the mount pad is installed to machine incasement chamber bottom, the shock attenuation post is all installed at mount pad bottom both ends, the mounting groove has been seted up at machine incasement chamber bottom both ends, and shock attenuation post bottom is fixed in mounting groove inner chamber, a connecting rod is all installed through the round pin axle at mount pad top both ends, the utility model relates to an air compressor machine technical field. This bipolar compression frequency conversion screw air compressor machine shakes greatly when having solved current air compressor machine work, leads to the internals to be in the easy problem of damaging of vibrations for a long time, installs multiunit shock attenuation post through the bottom both ends at the mount pad to and install a connecting rod and No. two connecting rods through spring coupling at the top, mount pad bottom elastic support power like this, the top has elasticity tensile force to make upper and lower dual shock attenuation, has efficient shock attenuation effect.

Description

Bipolar compression frequency conversion screw air compressor

Technical Field

The utility model relates to an air compressor machine technical field specifically is a bipolar compression frequency conversion screw compressor machine.

Background

The screw air compressor is used for compressing air and provides power for systems such as factory production lines and engineering machinery. Compared with the traditional piston type air compressor, the screw air compressor has the characteristics of high energy efficiency, compact structure, low noise and the like, and has the tendency of gradually replacing the piston type air compressor in various fields in recent years, but the internal device of the existing air compressor is directly installed at the bottom of a machine case, so that the vibration is large during the work, internal parts are easy to damage due to the vibration for a long time, the noise is large due to the large vibration, and certain noise is generated during the mechanical work.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bipolar compression frequency conversion screw compressor machine shakes greatly when having solved current air compressor machine work, leads to the internals to be in the easy problem of damaging of vibrations for a long time.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bipolar compression frequency conversion screw compressor machine, includes air compressor machine body and quick-witted case, quick-witted case is installed in the air compressor machine body outside, the mount pad is installed to machine incasement chamber bottom, the shock attenuation post is all installed at mount pad bottom both ends, the mounting groove has been seted up at machine incasement chamber bottom both ends, and the shock attenuation post bottom is fixed in the mounting groove inner chamber, a connecting rod is all installed through the round pin axle at mount pad top both ends, No. two connecting rods are all installed through the round pin axle at machine incasement chamber top both ends, the equal fixedly connected with installation section of thick bamboo of connecting rod and No. two connecting rod one ends, through spring fixed connection between a connecting rod and No. two connecting rods, and the spring both ends are fixed in the installation section of thick bamboo inner.

Preferably, the installation seat is fixedly connected with sliding blocks at two ends, sliding grooves are formed in the bottoms of two ends of the inner cavity of the case, and the sliding blocks are located in the inner cavities of the sliding grooves.

Preferably, an end wall of the inner cavity of the case is provided with a vent hole in a penetrating manner, and the other end of the case is provided with a fan box.

Preferably, an access door is installed at one side of the case.

Preferably, sound-absorbing cotton is arranged on two side walls of the inner cavity of the case.

Preferably, the protection pads are adhered to two ends of the surface of the bottom of the mounting seat, and are made of rubber materials.

Advantageous effects

The utility model provides a bipolar compression frequency conversion screw compressor machine. The method has the following beneficial effects:

1. this bipolar compression frequency conversion screw compressor machine, install multiunit shock attenuation post through the bottom both ends at the mount pad, and install a connecting rod and No. two connecting rods through spring coupling at the top, mount pad bottom elastic support power like this, the top has elasticity tensile force to make upper and lower dual shock attenuation, efficient shock attenuation effect has, the rubber post is installed to the inner chamber bottom of machine case in the bottom below of mount pad, the rubber post further carries out elastic support to the bottom of mount pad, guarantee when promoting the absorbing is stable, the cotton of inhaling of machine case both sides wall installation has the effect of inhaling the sound and making an uproar.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the case of the present invention.

In the figure: 1. an air compressor body; 2. a chassis; 3. a mounting seat; 4. mounting grooves; 5. a shock-absorbing post; 6. a first connecting rod; 7. a second connecting rod; 8. mounting the cylinder; 9. a spring; 10. a rubber column; 11. a slider; 12. a chute; 13. a protective pad; 14. sound-absorbing cotton; 15. a vent hole; 16. an access door; 17. a fan box.

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 present invention provides a technical solution of a bipolar compression variable frequency screw air compressor: the utility model provides a bipolar compression frequency conversion screw compressor machine, including air compressor machine body 1 and quick-witted case 2, quick-witted case 2 is installed in 1 outside of air compressor machine body, mount pad 3 is installed to quick-witted case 2 inner chamber bottom, shock absorber post 5 is all installed at mount pad 3 bottom both ends, mounting groove 4 has been seted up at quick-witted case 2 inner chamber bottom both ends, and shock absorber post 5 bottom is fixed in the 4 inner chambers of mounting groove, connecting rod 6 is all installed through the round pin axle at mount pad 3 top both ends, connecting rod 7 No. two is all installed through the round pin axle at quick-witted case 2 inner chamber top both ends, the equal fixedly connected with installation cylinder 8 of connecting rod 6 and connecting rod 7 one end No. two, through spring 9 fixed connection between connecting rod 6 and the connecting rod 7 No. two, and spring 9 both ends are fixed in the 8 inner chambers of installation cylinder.

The equal fixedly connected with slider 11 in mount pad 3 both ends, spout 12 has been seted up to 2 inner chamber both ends bottoms of quick-witted case, and slider 11 is located 12 inner chambers of spout, and the skew can not take place when slider 11 is located 12 inner chambers of spout and makes its mount pad 3 shake from top to bottom.

An air vent 15 is formed in one end wall of the inner cavity of the case 2 in a penetrating mode, a fan box 17 is installed at the other end of the case 2, and the fan box 17 is used for installing a fan to dissipate heat.

An access door 16 is installed on one side of the case 2, and the access door 16 is used for maintaining and repairing the inside of the case 2.

Sound cotton 14 is inhaled all to install on chassis 2 inner chamber both sides wall, inhales sound cotton 14 and promotes noise reduction effect.

All the adhesion in mount pad 3 bottom surface both ends has protection pad 13, and protection pad 13 adopts the rubber material to make, and protection pad 13 avoids

mount pad

3 and 2 inner chamber bottom collisions of quick-witted case to send great impact sound.

When in work, the internal device of the air compressor body 1 is arranged on the mounting seat 3 at the bottom of the inner cavity of the case 2, the two ends of the top of the mounting seat 3 are provided with a plurality of groups of shock absorption columns 5 for elastic support, the bottom end of the shock absorption column 5 is fixed in the inner cavity of the installation groove 4 at the bottom of the inner cavity of the case 2, the two ends of the top of the installation seat 3 and the two ends of the top of the inner cavity of the case 2 are respectively and movably provided with a first connecting rod 6 and a second connecting rod 7 through pin shafts, the first connecting rod 6 and the second connecting rod 7 are connected through a spring 9, two ends of the spring 9 are fixed in the mounting cylinders 8 at one ends of the first connecting rod 6 and the second connecting rod 7, when the equipment generates vibration during working, the bottom of the equipment is supported by a shock absorption column 5, and the top of the mounting seat 3 is provided with an elastic stretching formed by a first connecting rod 6, a second connecting rod 7 and a spring 9, so that the upper and lower double elastic shock absorption of the mounting seat 3 is realized, and the shock absorption effect is improved.

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. The phrase "comprising a defined element does not exclude the presence of other identical elements in the 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 bipolar compression frequency conversion screw compressor machine, includes air compressor machine body (1) and quick-witted case (2), its characterized in that are installed in air compressor machine body (1) outside: the bottom of the inner cavity of the case (2) is provided with a mounting seat (3), two ends of the bottom of the mounting seat (3) are respectively provided with a shock absorption column (5), two ends of the bottom of the inner cavity of the case (2) are provided with mounting grooves (4), the bottom of the shock absorption column (5) is fixed in the inner cavity of the mounting groove (4), both ends of the top of the mounting seat (3) are provided with a first connecting rod (6) through a pin shaft, two ends of the top of the inner cavity of the case (2) are respectively provided with a second connecting rod (7) through a pin shaft, one end of the first connecting rod (6) and one end of the second connecting rod (7) are both fixedly connected with an installation cylinder (8), the first connecting rod (6) and the second connecting rod (7) are fixedly connected through a spring (9), and the two ends of the spring (9) are respectively fixed in the inner cavity of the mounting cylinder (8), the surface of the bottom of the inner cavity of the case (2) is provided with a rubber column (10), and the rubber column (10) is positioned at the bottom of the mounting seat (3).

2. The bipolar compression variable-frequency screw air compressor as claimed in claim 1, wherein: the mounting seat (3) is fixedly connected with sliding blocks (11) at two ends, sliding grooves (12) are formed in the bottoms of two ends of the inner cavity of the case (2), and the sliding blocks (11) are located in the inner cavities of the sliding grooves (12).

3. The bipolar compression variable-frequency screw air compressor as claimed in claim 1, wherein: a vent hole (15) is formed in one end wall of an inner cavity of the case (2) in a penetrating mode, and a fan box (17) is installed at the other end of the case (2).

4. The bipolar compression variable-frequency screw air compressor as claimed in claim 1, wherein: an access door (16) is installed on one side of the case (2).

5. The bipolar compression variable-frequency screw air compressor as claimed in claim 1, wherein: sound absorption cotton (14) are all installed to chassis (2) inner chamber both sides wall.

6. The bipolar compression variable-frequency screw air compressor as claimed in claim 1, wherein: protection pads (13) are adhered to two ends of the surface of the bottom of the mounting seat (3), and the protection pads (13) are made of rubber materials.