CN215860690U - Air compressor machine with noise elimination function - Google Patents
Air compressor machine with noise elimination function Download PDFInfo
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- CN215860690U CN215860690U CN202122356574.0U CN202122356574U CN215860690U CN 215860690 U CN215860690 U CN 215860690U CN 202122356574 U CN202122356574 U CN 202122356574U CN 215860690 U CN215860690 U CN 215860690U
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Abstract
The utility model belongs to the technical field of air compressors, and particularly relates to an air compressor with a noise elimination function, which comprises a bottom plate, wherein a connecting bottom plate, a rotating mechanism and a rear baffle frame are arranged on the top surface of the bottom plate, the rotating mechanism is rotatably connected with the front baffle frame, damping sleeves are sleeved on the upper sides of the front baffle frame and the rear baffle frame, a connecting seat is arranged on the side surface of a supporting frame welded on the top surface of the connecting bottom plate, one end of a supporting roller rotatably connected with the connecting seat is rotatably connected with a spring damper, the supporting frame above the connecting seat is provided with a second pin hole and is rotatably connected with a U-shaped arm, the bottom of one end of the U-shaped arm is provided with a first pin hole, the top surface of the U-shaped arm is provided with a lower connecting ring, one end of a spring fixedly connected with the lower connecting ring is fixedly connected with an upper connecting ring, the other end of the U-shaped arm is rotatably provided with a compression roller, the side surface of the supporting roller is rotatably connected with an air compressor main body, and the supporting roller for supporting the air compressor main body can stretch and extrude the spring damper, the damping sleeve and the compression roller are matched to play an effective energy dissipation and damping role, and the noise generated by vibration of the main body of the air compressor is reduced.
Description
Technical Field
The utility model belongs to the technical field of air compressors, and particularly relates to an air compressor with a noise elimination function.
Background
The air compressor is a relatively common device for compressing air, can be divided into impeller type and screw type according to theory of operation and structure, and the like, can realize the compression of air through the internal mechanical structure to provide pneumatic energy for other devices through the air after compression, thereby realizing the driving purpose, and consequently the air compressor is widely applied to the fields of petroleum, chemical industry, and the like.
Because the air compressor machine is when carrying out air compression, its inside mechanical structure can carry out high-speed operation, but current air compressor machine external structure is single, lacks corresponding shock-absorbing structure, leads to the air compressor machine fuselage to produce vibrations by a relatively large margin, makes the air compressor machine to produce great noise simultaneously, has certain use defect.
SUMMERY OF THE UTILITY MODEL
When the air compressor works, the air compressor generates vibration with larger amplitude, so that the air compressor can generate larger working noise and has certain use defects. The utility model provides an air compressor with a noise elimination function, wherein a supporting roller supporting a main body of the air compressor can stretch and extrude a spring damper, and the spring damper is matched with a damping sleeve and a compression roller to play an effective energy dissipation and damping role, so that the noise generated by the vibration of the main body of the air compressor is reduced.
The utility model provides the following technical scheme: an air compressor with a noise elimination function comprises a bottom plate, wherein supporting legs and universal wheels are respectively installed at the front end and the rear end of the bottom surface of the bottom plate, a rotating mechanism and a rear baffle frame are respectively installed at the front end and the rear end of the top surface of the bottom plate, the rotating mechanism is rotatably connected with a front baffle frame, damping sleeves are respectively sleeved on the upper sides of the front baffle frame and the rear baffle frame, a connecting bottom plate is fixedly installed on the top surface of the bottom plate on one side of the front baffle frame and the rear baffle frame, a supporting frame is welded on the top surface of the connecting bottom plate, a connecting seat is fixedly installed on the side surface of the supporting frame, the connecting seat is rotatably connected with one end of a supporting roller through a pin shaft, the other end of the supporting roller is rotatably connected with two ends of a spring damper, a pin hole II is formed in the supporting frame above the connecting seat, a U-shaped arm is rotatably connected through a rotating shaft, a pin hole I is formed in the bottom of one end of the U-shaped arm, and a lower connecting ring is fixedly installed on the top surface, the lower connecting ring is fastened to one end of the connecting spring, the other end of the spring is fastened to be connected with the upper connecting ring, the other end of the U-shaped arm is rotatably provided with the compression roller, and the side face of the supporting roller is connected with the air compressor main body in a rolling mode.
The connecting bottom plates are multiple in number, are bilaterally and symmetrically arranged on the top surface of the bottom plate in a group, are in an L-shaped rod structure, the U-shaped arms are in a U-shaped rod structure, the upper connecting ring is fixedly connected with the lower top surface of the supporting frame, and the springs are extension springs; under the elastic stretching of the spring, one end of the U-shaped arm provided with the compression roller can compress a cylinder body of a cylinder in the air compressor main body to fixedly clamp the air compressor main body, so that the stable work and use of the device are ensured.
The axial line of the compression roller is the same as the extending direction of the axial line of the cylinder in the air compressor main body, and the compression roller is an elastic cylindrical rubber block; the compression roller can play the effect of energy dissipation shock attenuation and then making an uproar, and the air compressor machine main part is when producing the vibrations of vertical direction, and the compression roller can take place rolling friction with the air compressor machine main part, avoids producing the noise because of taking place the static friction.
The hole diameters of the first pin hole and the second pin hole are the same, and the extension directions of the axis of the first pin hole and the axis of the second pin hole are the same; and after the operating personnel rotates the U-shaped arm to enable the axes of the first pin hole and the second pin hole to be collinear, the pin shaft or other mechanisms can be inserted into the first pin hole and the second pin hole to fix the U-shaped arm, so that the main body of the air compressor can be conveniently assembled and disassembled.
The supporting roller comprises a connecting shaft, a rotating sleeve and a damping pipe, wherein two ends of the connecting shaft are respectively and rotatably connected with a spring damper and a connecting seat, and the included angle between the axis of the air compressor main body and the vertical projection of the axis of the spring damper on the horizontal plane is 90 degrees; when the air compressor machine main part produced vibrations, the angle between the backing roll that plays the effect of supporting the air compressor machine main part and the spring damper produced changes, and the spring damper receives the extrusion of backing roll tensile, and then plays the absorbing effect of energy dissipation, reduces the noise that the vibration of air compressor machine main part produced.
The rotary sleeve is rotatably sleeved on the outer side of the connecting shaft, the shock absorption sleeve is sleeved on the outer side of the rotary sleeve, and the outer side surface of the shock absorption sleeve is in rolling connection with the side surface of a cylinder body of a cylinder in the air compressor main body; the cylinder in the air compressor main part can move back and forth under the roll support of shock tube, and then carries out convenient loading and unloading.
The damping tube is of an elastic round tube type rubber structure; the shock attenuation pipe can the energy dissipation shock attenuation, reduces the noise that the air compressor machine main part vibrations produced.
The side surface of the damping sleeve is tightly attached to the end surfaces of two ends of a cylinder body in the air compressor main body, the rotating mechanism comprises a first supporting seat, a supporting rod, a connecting bolt, a U-shaped pipe and a second supporting seat, the first supporting seat and the second supporting seat are fixedly mounted on the top surface of the bottom plate in a front-back adjacent mode, the first supporting seat is rotatably connected with one end of the supporting rod through a pin shaft, the second supporting seat is rotatably connected with the bottom end of a front baffle frame through a pin shaft, the U-shaped pipe is fixedly connected to the bottom side of the front baffle frame, a plurality of through holes for installing the connecting bolt in an adaptive mode are formed in the U-shaped pipe in an up-down adjacent mode, and a through hole for connecting the connecting bolt in an adaptive mode is formed in the other end of the supporting rod; the front blocking frame and the rear blocking frame can play a limiting role in the air compressor main body, and the angle of the front blocking frame can be adjusted under the support of the rotating mechanism, so that the air compressor main body can be conveniently assembled and disassembled.
The utility model has the beneficial effects that: under the elastic stretching of the spring, one end of the U-shaped arm provided with the compression roller can press a cylinder body of an air cylinder in the air compressor main body to fixedly clamp the air compressor main body, so that the stable working and use of the device are ensured; the compression roller can play a role in energy dissipation, shock absorption and noise reduction, and when the air compressor main body vibrates in the vertical direction, the compression roller can generate rolling friction with the air compressor main body, so that noise caused by static friction is avoided; an operator rotates the U-shaped arm to enable the axis of the pin hole I and the axis of the pin hole II to be collinear, and then the pin shaft or other mechanisms can be inserted into the pin hole I and the pin hole II to fix the U-shaped arm, so that the air compressor main body can be conveniently assembled and disassembled; when the air compressor main body vibrates, the angle between the supporting roller and the spring damper, which play a role in supporting the air compressor main body, changes, and the spring damper is extruded and stretched by the supporting roller, so that the effects of energy dissipation and shock absorption are achieved, and the noise generated by the vibration of the air compressor main body is reduced; the cylinder in the air compressor main body can move back and forth under the rolling support of the shock absorption pipe, so that the air compressor is convenient to assemble and disassemble; the shock absorption pipe can dissipate energy and reduce shock, and reduce noise generated by vibration of the air compressor body; the front blocking frame and the rear blocking frame can play a limiting role in the air compressor main body, and the angle of the front blocking frame can be adjusted under the support of the rotating mechanism, so that the air compressor main body can be conveniently assembled and disassembled.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic sectional view showing the structure of the supporting roller in the present invention;
FIG. 4 is an enlarged view of A of the present invention;
in the figure: 1. a base plate; 2. a support leg; 3. a universal wheel; 4. a rotating mechanism; 401. a first supporting seat; 402. a strut; 403. a connecting bolt; 404. a U-shaped pipe; 405. a second supporting seat; 5. a front baffle frame; 6. a rear baffle frame; 7. a shock-absorbing sleeve; 8. connecting the bottom plate; 9. a support frame; 10. a connecting seat; 11. a support roller; 1101. a connecting shaft; 1102. rotating the sleeve; 1103. a shock absorbing tube; 12. a spring damper; 13. a rotating shaft; 14. a U-shaped arm; 15. a first pin hole; 16. a lower connecting ring; 17. a spring; 18. an upper connecting ring; 19. a compression roller; 20. an air compressor main body; 21. and a second pin hole.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: an air compressor with a noise elimination function comprises a bottom plate 1, wherein supporting legs 2 and universal wheels 3 are respectively installed at the front end and the rear end of the bottom surface of the bottom plate 1, a rotating mechanism 4 and a rear baffle frame 6 are respectively installed at the front end and the rear end of the top surface of the bottom plate 1, the rotating mechanism 4 is rotatably connected with a front baffle frame 5, shock absorption sleeves 7 are respectively sleeved on the upper sides of the front baffle frame 5 and the rear baffle frame 6, a connecting bottom plate 8 is fixedly installed on the top surface of the bottom plate 1 on one side of the front baffle frame 5 and the rear baffle frame 6, a supporting frame 9 is welded on the top surface of the connecting bottom plate 8, a connecting seat 10 is fixedly installed on the side surface of the supporting frame 9, the connecting seat 10 is rotatably connected with one end of a supporting roller 11 through a pin shaft, the other end of the supporting roller 11 is rotatably connected with two ends of a spring shock absorber 12, the supporting frame 9 above the connecting seat 10 is provided with a pin hole two 21, the supporting frame 9 above the pin hole two 21 is rotatably connected with a U-shaped arm 14 through a rotating shaft 13, pinhole 15 and top surface fixed mounting have been seted up to the bottom of U type arm 14 one end and go up go-between 16 down, go-between 16 bolts the one end of connecting spring 17 down, spring 17's the other end is fastened fixedly and is connected with go-between 18, U type arm 14's the other end is rotated and is installed compression roller 19, the side roll connection of backing roll 11 has air compressor machine main part 20.
The number of the connecting bottom plates 8 is multiple, every two connecting bottom plates are a group and are symmetrically and fixedly arranged on the top surface of the bottom plate 1, the supporting frame 9 is of an L-shaped rod structure, the U-shaped arm 14 is of a U-shaped rod structure, the upper connecting ring 18 is fixedly connected with the lower top surface of the supporting frame 9, and the spring 17 is an extension spring; under the elastic stretching of the spring 17, one end of the U-shaped arm 14, which is provided with the compression roller 19, can press the cylinder body of the air cylinder in the air compressor main body 20, so that the air compressor main body 20 is fixedly clamped, and the stable working and use of the device are ensured.
The axial line of the compression roller 19 is the same as the extension direction of the axial line of the cylinder in the air compressor main body 20, and the compression roller 19 is an elastic cylindrical rubber block; the compression roller 19 can play a role in energy dissipation, shock absorption and noise reduction, and when the air compressor main body 20 generates vibration in the vertical direction, the compression roller 19 can generate rolling friction with the air compressor main body 20, so that noise generated due to static friction is avoided.
The hole diameters of the first pin hole 15 and the second pin hole 21 are the same, and the extension directions of the axis of the first pin hole 15 and the axis of the second pin hole 21 are the same; after the operator rotates the U-shaped arm 14 to make the axes of the first pin hole 15 and the second pin hole 21 collinear, the pin or other mechanisms can be inserted into the first pin hole 15 and the second pin hole 21 to fix the U-shaped arm 14, so that the air compressor main body 20 can be conveniently assembled and disassembled.
The supporting roller 11 comprises a connecting shaft 1101, a rotating sleeve 1102 and a damping pipe 1103, two ends of the connecting shaft 1101 are respectively rotatably connected with a spring damper 12 and a connecting seat 10, and the included angle between the vertical projection of the axis of the air compressor main body 20 and the vertical projection of the axis of the spring damper 12 on the horizontal plane is 90 degrees; when the air compressor main body 20 vibrates, the angle between the supporting roller 11 and the spring damper 12, which have the function of supporting the air compressor main body 20, changes, and the spring damper 12 is extruded and stretched by the supporting roller 11, so that the energy dissipation and shock absorption functions are achieved, and the noise generated by the vibration of the air compressor main body 20 is reduced.
The rotating sleeve 1102 is rotatably sleeved on the outer side of the connecting shaft 1101, the shock absorbing pipe 1103 is sleeved on the outer side of the rotating sleeve 1102, and the outer side surface of the shock absorbing pipe 1103 is in rolling connection with the side surface of the cylinder body of the cylinder in the air compressor main body 20; the cylinder in the air compressor main body 20 can move back and forth under the rolling support of the shock absorbing pipe 1103, and further, can be conveniently assembled and disassembled.
The shock absorbing tube 1103 has an elastic round tube type rubber structure; the shock absorption pipe 1103 can dissipate energy and reduce shock, thereby reducing noise generated by vibration of the air compressor body 20.
The side surface of the damping sleeve 7 is tightly attached to the end surfaces of two ends of a cylinder block in the air compressor main body 20, the rotating mechanism 4 comprises a first supporting seat 401, a supporting rod 402, a connecting bolt 403, a U-shaped pipe 404 and a second supporting seat 405, the first supporting seat 401 and the second supporting seat 405 are fixedly mounted on the top surface of the bottom plate 1 in a front-back adjacent mode, the first supporting seat 401 is rotatably connected with one end of the supporting rod 402 through a pin shaft, the second supporting seat 405 is rotatably connected with the bottom end of the front blocking frame 5 through a pin shaft, the U-shaped pipe 404 is fixedly connected to the bottom side of the front blocking frame 5, a plurality of through holes for installing the connecting bolts 403 in an adaptive mode are formed in the U-shaped pipe 404 in an up-down adjacent mode, and a through hole for connecting the connecting bolt 403 in an adaptive mode is formed in the other end of the supporting rod 402; the front blocking frame 5 and the rear blocking frame 6 can limit the air compressor main body 20, and the angle of the front blocking frame 5 can be adjusted under the support of the rotating mechanism 4, so that the air compressor main body 20 can be conveniently assembled and disassembled.
The working principle and the using process of the utility model are as follows: before installing the air compressor main body 20, an operator firstly slides and takes out the connecting bolt 403 from the U-shaped pipe 404 and the support rod 402, and then flatly puts the front baffle frame 5; then, the U-shaped arm 14 is rotated, one end, provided with the first pin hole 15, of the U-shaped arm 14 is made to rotate downwards by taking the rotating shaft 13 as a rotating shaft, and when the axes of the first pin hole 15 and the second pin hole 21 are collinear, a pin shaft or other mechanisms are inserted into the first pin hole 15 and the second pin hole 21, so that the U-shaped arm 14 is fixed; then, the operator slides and pushes the air compressor main body 20 to the supporting roller 11 from the upper part of the front baffle frame 5, so that one end of the cylinder body in the air compressor main body 20 is tightly attached to the side surface of the damping sleeve 7 sleeved on the rear baffle frame 6; then, the front baffle frame 5 is rotated to enable the damping sleeve 7 on the front baffle frame 5 to be tightly attached to the other end of the cylinder body in the air compressor main body 20, at the moment, an operator inserts the connecting bolt 403 into the inner sides of the through holes formed in the supporting rod 402 and the U-shaped pipe 404 to complete the angle fixation of the front baffle frame 5, and further the horizontal position of the air compressor main body 20 is limited; then, an operator pulls out the fixing pins inserted into the first pin hole 15 and the second pin hole 21, the U-shaped arm 14 rotates by taking the rotating shaft 13 as a rotating shaft under the driving of the spring 17, and then the side surface of the compression roller 19 compresses the side surface of the cylinder body in the air compressor main body 20, so that the limiting and fixing of the air compressor main body 20 are completed;
when the air compressor main body 20 works, the damping sleeve 7, the compression roller 19 and the damping pipe 1103 absorb the micro vibration generated by the air compressor main body 20, meanwhile, along with the vibration of the air compressor main body 20, the angle between the supporting roller 11 and the spring damper 12 which play a main supporting role changes, the spring damper 12 is extruded and stretched by the supporting roller 11, and then the energy dissipation and damping effects are achieved, and the noise generated by the vibration of the air compressor main body 20 is reduced.
Claims (8)
1. The utility model provides an air compressor machine with noise elimination function which characterized in that: the shock absorber comprises a bottom plate, wherein supporting legs and universal wheels are respectively installed at the front end and the rear end of the bottom surface of the bottom plate, a rotating mechanism and a rear baffle frame are respectively installed at the front end and the rear end of the top surface of the bottom plate, the rotating mechanism is rotatably connected with the front baffle frame, damping sleeves are respectively sleeved at the upper sides of the front baffle frame and the rear baffle frame, a connecting bottom plate is fixedly installed at the top surface of the bottom plate on one side of the front baffle frame and the rear baffle frame, a supporting frame is welded at the top surface of the connecting bottom plate, a connecting seat is fixedly installed at the side surface of the supporting frame, the connecting seat is rotatably connected with one end of a supporting roll through a pin shaft, the other end of the supporting roll is rotatably connected with the two ends of a spring shock absorber, a pin hole II is formed in the supporting frame above the connecting seat, a U-shaped arm is rotatably connected with the supporting frame above the pin hole II through a rotating shaft, a pin hole I is formed in the bottom of one end of the U-shaped arm, and a lower connecting ring is fixedly installed on the top surface of the supporting frame, the lower connecting ring is fastened to one end of the connecting spring, the other end of the spring is fastened to be connected with the upper connecting ring, the other end of the U-shaped arm is rotatably provided with the compression roller, and the side face of the supporting roller is connected with the air compressor main body in a rolling mode.
2. The air compressor machine with noise elimination function of claim 1, characterized in that: the connecting bottom plates are in a plurality of numbers, a group of bilaterally symmetrical connecting bottom plates are arranged on the top surfaces of the bottom plates in a fixed mode, the supporting frames are in L-shaped rod structures, the U-shaped arms are in U-shaped rod structures, the upper connecting rings are fixedly connected with the lower top surfaces of the supporting frames, and the springs are extension springs.
3. The air compressor machine with noise elimination function of claim 1, characterized in that: the axis of compression roller is the same with the extending direction of the axis of cylinder in the air compressor machine main part, the compression roller is for having elastic cylinder block rubber.
4. The air compressor machine with noise elimination function of claim 1, characterized in that: the hole diameters of the first pin hole and the second pin hole are the same, and the extending direction of the axis of the first pin hole is the same as that of the axis of the second pin hole.
5. The air compressor machine with noise elimination function of claim 1, characterized in that: the backing roll includes connecting axle, rotating sleeve and shock attenuation pipe, the both ends of connecting axle rotate connection spring damper and connecting seat respectively, the axis of air compressor machine main part and the axis of spring damper are 90 in the contained angle of the vertical projection on the horizontal plane.
6. The air compressor machine with noise elimination function of claim 5, characterized in that: the rotary sleeve is rotatably sleeved on the outer side of the connecting shaft, the shock absorption sleeve is sleeved on the outer side of the rotary sleeve, and the outer side face of the shock absorption tube is in rolling connection with the side face of a cylinder body of an air cylinder in the air compressor main body.
7. The air compressor machine with noise elimination function of claim 5, characterized in that: the shock absorption tube is of an elastic round tube type rubber structure.
8. The air compressor machine with noise elimination function of claim 1, characterized in that: the side face of the damping sleeve is tightly attached to the end faces of two ends of a cylinder body in the main body of the air compressor, the rotating mechanism comprises a first supporting seat, a first supporting rod, a connecting bolt, a U-shaped pipe and a second supporting seat, the first supporting seat and the second supporting seat are fixedly mounted on the top face of the bottom plate in a front-back adjacent mode, one end of the first supporting seat is connected with the one end of the second supporting seat through a pin shaft in a rotating mode, the second supporting seat is connected with the bottom end of the front blocking frame through a pin shaft in a rotating mode, the U-shaped pipe is fixedly connected to the bottom side of the front blocking frame, a plurality of through holes of the adaptive mounting connecting bolts are formed in the U-shaped pipe in an up-down adjacent mode, and the through holes of the adaptive connecting bolts are formed in the other end of the second supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356574.0U CN215860690U (en) | 2021-09-28 | 2021-09-28 | Air compressor machine with noise elimination function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356574.0U CN215860690U (en) | 2021-09-28 | 2021-09-28 | Air compressor machine with noise elimination function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860690U true CN215860690U (en) | 2022-02-18 |
Family
ID=80261236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122356574.0U Active CN215860690U (en) | 2021-09-28 | 2021-09-28 | Air compressor machine with noise elimination function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860690U (en) |
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2021
- 2021-09-28 CN CN202122356574.0U patent/CN215860690U/en active Active
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