CN211230836U - Noise reduction device for vacuum pump - Google Patents
Noise reduction device for vacuum pump Download PDFInfo
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- CN211230836U CN211230836U CN201922360167.XU CN201922360167U CN211230836U CN 211230836 U CN211230836 U CN 211230836U CN 201922360167 U CN201922360167 U CN 201922360167U CN 211230836 U CN211230836 U CN 211230836U
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- noise reduction
- vacuum pump
- air inlet
- block
- cotton
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Abstract
The utility model provides a noise reduction device for a vacuum pump, which comprises a noise reduction base, a roller bracket, a brake pad, a roller, a vacuum pump mounting plate pull groove, a vacuum pump mounting plate, a vacuum pump, a gas outlet sealing gasket, a turnable noise reduction cover structure, a sealing gas inlet block structure and a guide pipe, wherein the brake pad is connected with the joint of the roller bracket and the roller by a screw; the roller shaft is connected to the lower part of the roller bracket; the vacuum pump mounting plate pull groove is formed in the right side of the vacuum pump mounting plate. The arrangement of the primary noise reduction cotton and the secondary noise reduction cotton in the utility model is beneficial to multiple noise reduction to ensure the noise reduction effect; the arrangement of the roller wheel can facilitate the movement of the equipment and reduce the burden of a user; the vacuum pump mounting plate, the fixing block and the fixing bolt are arranged, so that the vacuum pump can be repaired conveniently.
Description
Technical Field
The utility model belongs to the technical field of making an uproar falls in the industry vacuum pump, especially, relate to a device of making an uproar falls for vacuum pump.
Background
In the prior art, various pump bodies can generate large sound when in operation, generally far exceed the noise limit standard, the service life of the pump bodies is influenced, and the environment is seriously polluted.
But the current noise reduction device for vacuum pump still has the noise reduction effect poor, can't conveniently remove and the inconvenient problem of maintenance.
Therefore, it is necessary to invent a noise reduction device for a vacuum pump.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a device of making an uproar falls for vacuum pump to it is poor still to have the noise reduction effect to solve the current device of making an uproar falls for vacuum pump, the problem of unable convenient removal and inconvenient maintenance. A noise reduction device for a vacuum pump comprises a noise reduction base, a roller wheel bracket, a brake pad, a roller wheel, a vacuum pump mounting plate pull groove, a vacuum pump mounting plate, a vacuum pump, an air outlet sealing gasket, a turnable noise reduction cover structure, a sealing air inlet block structure and a guide pipe, wherein the brake pad is in screw connection with the joint of the roller wheel bracket and the roller wheel; the roller shaft is connected to the lower part of the roller bracket; the vacuum pump mounting plate pull groove is formed in the right side of the vacuum pump mounting plate; the vacuum pump mounting plate is connected to the middle position of the upper part of the noise reduction base through a screw; the vacuum pump screw is connected to the middle position of the upper part of the vacuum pump mounting plate; the air outlet sealing pad is glued at the left side position of the upper part of the noise reduction base; the turnable noise reduction cover structure is arranged at the upper part of the noise reduction base; the sealed air inlet block structure is arranged at the upper part of the right side of the noise reduction base; the turnable noise reduction cover structure comprises a noise reduction cover shell, primary noise reduction cotton, secondary noise reduction cotton, a rotating shaft, a noise reduction cover sealing gasket and a noise reduction cover handle, wherein the primary noise reduction cotton is connected to the inside of the noise reduction cover shell through screws; the secondary noise reduction cotton screw is connected to the inside of the primary noise reduction cotton; the rotating shaft is connected to the left side of the lower part of the noise reduction cover shell in a shaft mode; the noise reduction cover sealing pad is glued to the lower parts of the noise reduction cover shell, the primary noise reduction cotton and the secondary noise reduction cotton; the handle of the noise reduction cover is welded at the upper part of the right side of the noise reduction cover shell.
Preferably, the sealed air inlet block structure comprises a stop block, an air inlet block sealing gasket, an air inlet and an air inlet, wherein the outer side of the air inlet block is connected with the sealing gasket, a fixing block and a fixing bolt; the air inlet is arranged at the lower part of the stop block; the air inlet is inserted at the right side of the air inlet hole of the air inlet block; the outer side of the air inlet block is connected with a sealing pad and is glued at the upper part of the stop block; the fixed block is connected to the upper right corner of the stop block through a screw; the fixing bolt is in threaded connection with the joint of the stop block and the fixing block.
Preferably, the primary noise reduction cotton and the secondary noise reduction cotton are made of rubber noise reduction cotton.
Preferably, the air outlet sealing gasket, the noise reduction cover sealing gasket, the air inlet block sealing gasket and the air inlet block outer side connecting sealing gasket are specifically made of silica gel.
Preferably, the air inlet holes are round through holes with the length of fifteen decimeters to twenty decimeters.
Preferably, the rotating shaft is hinged to the upper position on the left side of the noise reduction base.
Preferably, the stop block is welded at the upper position on the right side of the base.
Preferably, the vacuum pump is a vacuum pump with the model number of T0103242.
Preferably, the vacuum pump is electrically connected with a mains supply.
Preferably, four roller supports are arranged; the roller wheel brackets are respectively welded at the four corners of the noise reduction base.
Preferably, two guide tubes are arranged; the guide pipe is connected with the working ports on the left side and the right side of the vacuum pump through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the one-level fall the cotton of making an uproar and the cotton setting of making an uproar falls in the second grade, be favorable to multiple amortization to guarantee the noise cancelling effect.
2. The utility model discloses in, the setting of gyro wheel, can make equipment conveniently remove, alleviate user's burden.
3. The utility model discloses in, the vacuum pump mounting panel, fixed block and fixing bolt's setting are favorable to repairing the vacuum pump.
4. The utility model discloses in, the sealed pad of gas outlet, fall the sealed pad of cover of making an uproar, the sealed pad of air inlet piece is sealed and the sealed setting of connecting the pad outside the air inlet piece is favorable to better airtight space of formation.
5. The utility model discloses in, fixed block and fixing bolt's setting, be favorable to the fixed cover of making an uproar that falls of better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the cover structure of making an uproar falls in the utility model discloses a can turn over.
Fig. 3 is a schematic structural diagram of the sealed air inlet block structure of the present invention.
In the figure:
1. a noise reduction base; 2. a roller bracket; 3. a brake pad; 4. a roller; 5. a groove is drawn on the vacuum pump mounting plate; 6. a vacuum pump mounting plate; 7. a vacuum pump; 8. an air outlet gasket; 9. a reversible noise reduction cover structure; 91. a noise reduction shroud housing; 92. primary noise reduction cotton; 93. secondary noise reduction cotton; 94. a rotating shaft; 95. a noise reduction hood seal gasket; 96. a noise reduction cover handle; 10. a sealed air inlet block structure; 101. a stopper; 102. an air inlet block sealing gasket; 103. an air inlet; 104. an air inlet; 105. the outer side of the air inlet block is connected with a sealing gasket; 106. a fixed block; 107. fixing the bolt; 11. and (6) guiding the tube.
Detailed Description
The present invention is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a noise reduction device for a vacuum pump comprises a noise reduction base 1, a roller bracket 2, a brake pad 3, a roller 4, a vacuum pump mounting plate slot 5, a vacuum pump mounting plate 6, a vacuum pump 7, a gas outlet sealing gasket 8, a turnable noise reduction cover structure 9, a sealing gas inlet block structure 10 and a guide tube 11, wherein the brake pad 3 is screwed at the joint of the roller bracket 2 and the roller 4; the roller 4 is coupled at the lower part of the roller bracket 2; the vacuum pump mounting plate pull groove 5 is formed in the right side of the vacuum pump mounting plate 6; the vacuum pump mounting plate 6 is connected to the middle position of the upper part of the noise reduction base 1 through a screw; the vacuum pump 7 is connected with the middle position of the upper part of the vacuum pump mounting plate 6 through a screw; the air outlet sealing gasket 8 is glued at the left side position of the upper part of the noise reduction base 1; the turnable noise reduction cover structure 9 is arranged at the upper part of the noise reduction base 1; the sealed air inlet block structure 10 is arranged at the upper position of the right side of the noise reduction base 1; the structure 9 of the turnable noise reduction cover comprises a noise reduction cover shell 91, primary noise reduction cotton 92, secondary noise reduction cotton 93, a rotating shaft 94, a noise reduction cover sealing gasket 95 and a noise reduction cover handle 96, wherein the primary noise reduction cotton 92 is in screw connection with the inside of the noise reduction cover shell 91; the secondary noise reduction cotton 93 is in screw connection with the inside of the primary noise reduction cotton 92; the rotating shaft 94 is coupled to the left side of the lower part of the noise reduction cover shell 91; the noise reduction cover sealing gasket 95 is glued to the lower parts of the noise reduction cover shell 91, the primary noise reduction cotton 92 and the secondary noise reduction cotton 93; the noise reduction cover handle 96 is welded on the upper part of the right side of the noise reduction cover shell 91, and the arrangement of the primary noise reduction cotton 92 and the secondary noise reduction cotton 93 is favorable for multiple noise reduction so as to ensure the noise reduction effect.
As shown in fig. 3, in this embodiment, specifically, the sealed air inlet block structure 10 includes a stopper 101, an air inlet block gasket 102, an air inlet 103, an air inlet 104, an air inlet block outer side connecting gasket 105, a fixing block 106 and a fixing bolt 107, where the air inlet block gasket 102 is glued to the left and right sides of the lower position of the stopper 101; the air inlet holes 103 are formed in the lower position of the stop block 101; the air inlet 104 is inserted at the right side of the air inlet hole 103 of the air inlet block; the outer side of the air inlet block is connected with a sealing gasket 105 which is glued at the upper part of the stop block 101; the fixed block 106 is connected to the upper right corner of the block 101 through a screw; the fixing bolt 107 is in threaded connection with the joint of the stop block 101 and the fixing block 106, and the fixing block 106 and the fixing bolt 107 are arranged, so that the noise reduction cover can be fixed better.
Principle of operation
The utility model discloses in, after vacuum pump 7 functions, can fall cotton 92 of making an uproar through the one-level, the cotton 93 of making an uproar falls in the second grade carries out the amortization, removes through gyro wheel 4 during the removal, twists and moves fixing bolt 107 pulling and fall the cover handle 96 of making an uproar, will fall the cover shell 91 of making an uproar, and cotton 92 and the cotton 93 of making an uproar fall in the one-level are opened through rotation axis 94 to repair vacuum pump 7 and guide tube 11 etc..
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The noise reduction device for the vacuum pump is characterized by comprising a noise reduction base (1), a roller bracket (2), a brake pad (3), a roller (4), a vacuum pump mounting plate pull groove (5), a vacuum pump mounting plate (6), a vacuum pump (7), an air outlet sealing gasket (8), a turnable noise reduction cover structure (9), a sealing air inlet block structure (10) and a guide pipe (11), wherein the brake pad (3) is in screwed connection with the joint of the roller bracket (2) and the roller (4); the roller (4) is coupled at the lower part of the roller bracket (2) by a shaft; the vacuum pump mounting plate pull groove (5) is formed in the right side of the vacuum pump mounting plate (6); the vacuum pump mounting plate (6) is in screw connection with the middle position of the upper part of the noise reduction base (1); the vacuum pump (7) is connected to the middle position of the upper part of the vacuum pump mounting plate (6) through a screw; the air outlet sealing gasket (8) is glued at the left side position of the upper part of the noise reduction base (1); the turnable noise reduction cover structure (9) is arranged at the upper part of the noise reduction base (1); the sealed air inlet block structure (10) is arranged at the upper position of the right side of the noise reduction base (1); the turnover noise reduction cover structure (9) comprises a noise reduction cover shell (91), primary noise reduction cotton (92), secondary noise reduction cotton (93), a rotating shaft (94), a noise reduction cover sealing gasket (95) and a noise reduction cover handle (96), wherein the primary noise reduction cotton (92) is connected inside the noise reduction cover shell (91) through screws; the secondary noise reduction cotton (93) is connected inside the primary noise reduction cotton (92) through screws; the rotating shaft (94) is coupled at the left side of the lower part of the noise reduction cover shell (91); the noise reduction cover sealing gasket (95) is glued to the lower parts of the noise reduction cover shell (91), the primary noise reduction cotton (92) and the secondary noise reduction cotton (93); the noise reduction cover handle (96) is welded at the upper position of the right side of the noise reduction cover shell (91).
2. The noise reduction device for the vacuum pump according to claim 1, wherein the sealing air inlet block structure (10) comprises a block (101), an air inlet block sealing gasket (102), an air inlet hole (103), an air inlet (104), an air inlet block outer side connecting sealing gasket (105), a fixing block (106) and a fixing bolt (107), wherein the air inlet block sealing gasket (102) is glued on the left side and the right side of the lower position of the block (101); the air inlet hole (103) is formed in the lower position of the stop block (101); the air inlet (104) is inserted at the right side of the air inlet hole (103) of the air inlet block; the outer side of the air inlet block is connected with a sealing gasket (105) which is glued at the upper part of the stop block (101); the fixed block (106) is connected to the upper right corner of the stop block (101) through a screw; the fixing bolt (107) is in threaded connection with the joint of the stop block (101) and the fixing block (106).
3. A noise reducing device for a vacuum pump according to claim 1, wherein the primary noise reducing cotton (92) and the secondary noise reducing cotton (93) are made of rubber noise reducing cotton.
4. A noise reducing device for a vacuum pump according to claim 2, wherein the air intake holes (103) are circular through holes of fifteen to twenty decimeters.
5. A noise reducing device for a vacuum pump according to claim 1, wherein the rotary shaft (94) is hinge-connected to an upper position on the left side of the noise reducing base (1).
6. Noise reducer for vacuum pumps according to claim 2, characterized in that said block (101) is welded in an upper position on the right side of the base (1).
7. A noise reducing device for a vacuum pump according to claim 1, wherein the roller frames (2) are provided in four; the roller wheel supports (2) are respectively welded at the four corners of the noise reduction base (1).
8. Noise reduction device for vacuum pumps according to claim 1, characterized in that said guide tubes (11) are provided in two; the guide tube (11) is connected with the working ports at the left side and the right side of the vacuum pump (7) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360167.XU CN211230836U (en) | 2019-12-25 | 2019-12-25 | Noise reduction device for vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360167.XU CN211230836U (en) | 2019-12-25 | 2019-12-25 | Noise reduction device for vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230836U true CN211230836U (en) | 2020-08-11 |
Family
ID=71933724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922360167.XU Active CN211230836U (en) | 2019-12-25 | 2019-12-25 | Noise reduction device for vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211230836U (en) |
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2019
- 2019-12-25 CN CN201922360167.XU patent/CN211230836U/en active Active
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