CN213484627U - Soundproof box body structure of gasoline generator set - Google Patents
Soundproof box body structure of gasoline generator set Download PDFInfo
- Publication number
- CN213484627U CN213484627U CN202022552972.5U CN202022552972U CN213484627U CN 213484627 U CN213484627 U CN 213484627U CN 202022552972 U CN202022552972 U CN 202022552972U CN 213484627 U CN213484627 U CN 213484627U
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- CN
- China
- Prior art keywords
- sound insulation
- insulation box
- body structure
- sound
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 57
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a gasoline generating set sound insulation box body structure relates to sound insulation box body structure technical field, and is not fine for solving current gasoline generating set sound insulation box body structure noise reduction, and the practicality is not very high problem. Sealed lid is installed to the top of soundproof box, soundproof box is connected through the pivot with sealed lid, the inside of soundproof box inner wall is provided with sealed chamber, the internally mounted in sealed chamber has the sound absorption cotton board, the acoustic celotex board is installed to the inner wall of soundproof box, the connecting pipe is installed to one side of soundproof box, and the connecting pipe extends to the inside of soundproof box, the gasket is installed to the inner wall of connecting pipe.
Description
Technical Field
The utility model relates to a sound-proof box body structure technical field specifically is a gasoline generating set sound-proof box body structure.
Background
The sound insulation box structure of the gasoline generating set generally refers to a sound insulation box structure for placing the gasoline generating set, the gasoline generating set is generally composed of a stator, a rotor, an end cover and a bearing, the engine is a machine for converting chemical energy into mechanical energy, the conversion process is actually a working cycle process, in short, the kinetic energy is generated by burning fuel in a cylinder, the piston in the cylinder of the engine is driven to reciprocate, thereby driving a connecting rod connected with the piston and a crank connected with the connecting rod to do reciprocating circular motion around the center of the crank shaft, and outputting power, the stator is composed of a stator core, a solenoid winding, a machine base and other structural components for fixing the parts, the rotor is composed of rotor core (or magnetic pole, magnetic yoke) winding, a protective ring, a central ring, a slip ring, a fan, a rotating shaft and other components, the stator of the generator is composed of the bearing and the end cover, the rotor is connected and assembled, so that the rotor can rotate in the stator and does the motion of cutting magnetic lines of force, thereby generating induced potential, the induced potential is led out through the wiring terminal and is connected in a loop, and then current is generated.
However, the noise reduction effect of the existing sound insulation box body structure of the gasoline generating set is not good, and the practicability is not high; therefore, the existing requirements are not met, and a sound insulation box body structure of the gasoline generating set is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gasoline generating set sound insulation box body structure to it is not fine to provide current gasoline generating set sound insulation box body structure noise reduction effect in solving above-mentioned background art, and the practicality is not very high problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gasoline generating set sound insulation box body structure, includes the sound insulation box, sealed lid is installed to the top of sound insulation box, the sound insulation box is connected through the pivot with sealed lid, the inside of sound insulation box inner wall is provided with sealed chamber, the internally mounted in sealed chamber has the cotton board of sound absorption, the acoustic celotex board is installed to the inner wall of sound insulation box.
Preferably, the connecting pipe is installed to one side of sound insulation box, and the connecting pipe extends to the inside of sound insulation box, the gasket is installed to the inner wall of connecting pipe.
Preferably, the universal wheels are installed below the sound insulation box, and four universal wheels are arranged on the universal wheels.
Preferably, an exhaust pipe is arranged below the other side of the sound insulation box, a threaded cap is arranged on the other side of the exhaust pipe, and the exhaust pipe is in threaded connection with the threaded cap.
Preferably, the placing plate is installed below the inside of the sound insulation plate, the spring is installed inside the placing plate and provided with a plurality of springs, the supporting plate is installed above the springs, and the springs are connected with the supporting plate in a welded mode.
Preferably, a connecting plate is installed below the inside of the sealed cavity, a plurality of vent holes are formed in the connecting plate.
Preferably, a mounting ring is installed at one side of the inside of the suction pipe.
Preferably, the baffle is installed to inside one side of collar, the inside opposite side of collar is installed and is glued the piece, and glues the piece and be provided with a plurality of, the collar with glue piece sealing connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the sealed chamber in the inside of sound-proof box inner wall, take out the air in the sealed chamber, form vacuum environment, play fine syllable-dividing effect, the internally mounted in sealed chamber has the sound-absorbing cotton board simultaneously, the sound-absorbing cotton board has the effect of noise absorption, the propagation of greatly reduced noise, the sound-proof board is installed to the inner wall of sound-proof box, the sound-proof board sound insulation is effectual, simultaneously waterproof heat-resisting, the result of use of device has been promoted greatly;
2. the utility model discloses an internally mounted at the sound insulation box has the board of placing, and the internally mounted who places the board has a plurality of springs and a backup pad, because petrol generator vibrations can produce a large amount of noises, places the backup pad with petrol generator on, the spring has fine elasticity, can play fine shock attenuation effect to reduce the noise that petrol generator vibrations produced, the effectual perfectness that has promoted the device.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a partial enlarged view of area A of the present invention;
fig. 4 is a front view of the mounting ring of the present invention.
In the figure: 1. a sound insulation box; 2. a sealing cover; 3. sealing the cavity; 4. a sound absorbing cotton plate; 5. a connecting pipe; 6. sealing the sheet; 7. a universal wheel; 8. an air exhaust pipe; 9. a threaded cap; 10. a sound insulating board; 11. placing the plate; 12. a spring; 13. a support plate; 14. a connecting plate; 15. a vent hole; 16. A mounting ring; 17. a baffle plate; 18. and (5) gluing blocks.
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.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a gasoline generating set sound insulation box body structure, includes sound insulation box 1, and sealed lid 2 is installed to sound insulation box 1's top, and sound insulation box 1 is connected through the pivot with sealed lid 2, and the installation is simple, plays simple and easy rotation effect, and the inside of sound insulation box 1 inner wall is provided with sealed chamber 3, and the internally mounted in sealed chamber 3 has sound absorbing cotton board 4, and sound insulation board 10 is installed to sound insulation box 1's inner wall.
Further, connecting pipe 5 is installed to one side of sound insulation box 1, and connecting pipe 5 extends to sound insulation box 1's inside, and gasket 6 is installed to the inner wall of connecting pipe 5, plays the sealed fixed effect of working end for gasoline engine generator.
Further, universal wheel 7 is installed to the below of sound insulation box 1, and universal wheel 7 is provided with four, conveniently removes sound insulation box 1.
Further, exhaust tube 8 is installed to the below of 1 opposite side of sound insulation box, and screw cap 9 is installed to the opposite side of exhaust tube 8, and exhaust tube 8 and screw cap 9 threaded connection, simple to operate, convenient to use, the commonality is good, can install and remove and can used repeatedly.
Further, place board 11 is installed to the inside below of acoustic celotex board 10, place the internally mounted of board 11 and have spring 12, and spring 12 is provided with a plurality of, and backup pad 13 is installed to the top of spring 12, and spring 12 and backup pad 13 welded connection, and welded connection's gas tightness and water proofness are all better, and structural rigidity is also great, and structural wholeness is good, both saves labour and time, does not make the sectional area of material receive the reduction again, makes the material obtain make full use of.
Further, a connecting plate 14 is installed below the inside of the sealed cavity 3, a vent hole 15 is formed in the connecting plate 14, and the vent hole 15 is provided with a plurality of vent holes, so that the ventilation effect is achieved.
Further, a mounting ring 16 is mounted on one side of the inside of the exhaust pipe 8, and the mounting ring 16 plays a role of sealing to prevent air from entering the inside of the sealed cavity 3.
Further, baffle 17 is installed to inside one side of collar 16, and the inside opposite side of collar 16 is installed and is glued piece 18, and glues piece 18 and be provided with a plurality of, collar 16 and gluey 18 sealing connection, and fatigue resistance can be good, has good leakproofness, insulating nature and anticorrosive nature.
The working principle is as follows: when the gasoline engine air exhaust device is used, the sealing cover 2 above the sound insulation box 1 is opened, the gasoline engine generator is placed on the supporting plate 13 in the placing plate 11 in the sound insulation box 1, the working end on one side of the gasoline engine generator is inserted into the connecting pipe 5 on one side of the sound insulation box 1, then the sealing cover 2 above the sound insulation box 1 is closed, the screw cap 9 on the exhaust pipe 8 below one side of the sound insulation box 1 is unscrewed, the air exhaust pump is installed on the exhaust pipe 8, the air in the sealed cavity 3 in the inner wall of the sound insulation box 1 is exhausted by the air exhaust pump, the rubber block 18 on the installing ring 16 in the exhaust pipe 8 is bent along the air flowing direction during air exhaust, after the air in the sealed cavity 3 is exhausted, the air exhaust pump is closed and the air exhaust pump is taken down, because the air pressure of the sealed cavity 3 is unbalanced with the outside, the rubber block 18 is blocked by the baffle 17 on the installing ring 16, and the rubber block 18 is, thereby reach sealed effect, later install on exhaust tube 8 and screw up with screw cap 9, take out the air of sealed chamber 3 inside, form vacuum environment, play fine syllable-dividing effect, the internally mounted of sealed chamber 3 has sound cotton board 4 of inhaling simultaneously, inhale the effect that sound cotton board 4 has noise absorption, the propagation of greatly reduced noise, acoustic celotex board 10 is installed to the inner wall of sound proof box 1, acoustic celotex board 10 gives sound insulation effectually, simultaneously waterproof heat-resisting, the result of use of device has been promoted greatly, because petrol generator vibrations can produce a large amount of noises, place petrol generator on the backup pad 13 of placing plate 11 inside in sound proof box 1, the internally mounted of placing plate 11 has a plurality of springs 12, spring 12 has fine elasticity, can play fine shock attenuation effect, thereby reduce the noise that petrol generator vibrations produced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a gasoline generating set sound insulation box body structure, includes sound insulation box (1), its characterized in that: sealed lid (2) are installed to the top of sound-proof box (1), sound-proof box (1) is connected through the pivot with sealed lid (2), the inside of sound-proof box (1) inner wall is provided with sealed chamber (3), the internally mounted in sealed chamber (3) has sound absorption cotton board (4), sound-proof board (10) are installed to the inner wall of sound-proof box (1).
2. The sound insulation box body structure of the gasoline generating set according to claim 1, characterized in that: connecting pipe (5) are installed to one side of sound insulation box (1), and connecting pipe (5) extend to the inside of sound insulation box (1), gasket (6) are installed to the inner wall of connecting pipe (5).
3. The sound insulation box body structure of the gasoline generating set according to claim 1, characterized in that: universal wheels (7) are installed below the sound insulation box (1), and four universal wheels (7) are arranged.
4. The sound insulation box body structure of the gasoline generating set according to claim 1, characterized in that: an exhaust tube (8) is installed below the other side of the sound insulation box (1), a threaded cap (9) is installed on the other side of the exhaust tube (8), and the exhaust tube (8) is in threaded connection with the threaded cap (9).
5. The sound insulation box body structure of the gasoline generating set according to claim 1, characterized in that: the sound insulation board is characterized in that a placing board (11) is installed below the interior of the sound insulation board (10), a spring (12) is installed inside the placing board (11), the spring (12) is provided with a plurality of springs, a supporting plate (13) is installed above the spring (12), and the spring (12) is connected with the supporting plate (13) in a welding mode.
6. The sound insulation box body structure of the gasoline generating set according to claim 1, characterized in that: the sealing device is characterized in that a connecting plate (14) is installed below the inside of the sealing cavity (3), vent holes (15) are formed in the connecting plate (14), and a plurality of vent holes (15) are formed in the vent holes (15).
7. The sound insulation box body structure of the gasoline generating set according to claim 4, characterized in that: and a mounting ring (16) is mounted on one side in the exhaust pipe (8).
8. The sound insulation box body structure of the gasoline generating set according to claim 7, characterized in that: baffle (17) are installed to inside one side of collar (16), the inside opposite side of collar (16) is installed and is glued piece (18), and glues piece (18) and be provided with a plurality of, collar (16) and gluey piece (18) sealing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552972.5U CN213484627U (en) | 2020-11-07 | 2020-11-07 | Soundproof box body structure of gasoline generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552972.5U CN213484627U (en) | 2020-11-07 | 2020-11-07 | Soundproof box body structure of gasoline generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213484627U true CN213484627U (en) | 2021-06-18 |
Family
ID=76354118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022552972.5U Expired - Fee Related CN213484627U (en) | 2020-11-07 | 2020-11-07 | Soundproof box body structure of gasoline generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213484627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898723A (en) * | 2021-10-08 | 2022-01-07 | 浙江午马减速机有限公司 | Noise reduction box structure for gear speed reducer |
-
2020
- 2020-11-07 CN CN202022552972.5U patent/CN213484627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898723A (en) * | 2021-10-08 | 2022-01-07 | 浙江午马减速机有限公司 | Noise reduction box structure for gear speed reducer |
| CN113898723B (en) * | 2021-10-08 | 2022-06-17 | 浙江午马减速机有限公司 | Noise reduction box structure for gear speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |