CN213838775U - Noise reduction device for diesel generator - Google Patents
Noise reduction device for diesel generator Download PDFInfo
- Publication number
- CN213838775U CN213838775U CN202022501177.3U CN202022501177U CN213838775U CN 213838775 U CN213838775 U CN 213838775U CN 202022501177 U CN202022501177 U CN 202022501177U CN 213838775 U CN213838775 U CN 213838775U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- reduction device
- diesel generator
- fixed block
- fixed mounting
- 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.)
- Active
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model provides a noise reduction device for diesel generator, the on-line screen storage device comprises a base, the top fixed mounting of base has the inferior valve, the inside bottom fixed mounting of inferior valve has first fixed block, the top fixed mounting of first fixed block has buffer, buffer includes first bracing piece, the equal fixed mounting in both sides at first bracing piece top has first connecting block, two the right side of first connecting block is rotated and is connected with the head rod, the bottom of head rod is rotated and is connected with interior pole, the inside of outer pole is located to interior pole cover, the inside of outer pole is provided with first cavity, the bottom fixed mounting of first cavity has the spring, the bottom of outer pole is rotated and is connected with the second connecting block. The utility model provides a pair of noise reduction device for diesel generator has the noise abatement to the influence of surrounding environment, reduces the advantage of vibration to the harm of generator simultaneously.
Description
Technical Field
The utility model relates to a noise reduction technical field especially relates to a noise reduction device for diesel generator.
Background
The diesel generator is a small-sized power generation equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power.
The existing diesel generator can generate vibration to rub with the ground during working so as to generate great sound, so that the service life of the generator is shortened, the surrounding environment is influenced, and meanwhile, troubles are brought to people living nearby.
Therefore, it is necessary to provide a new noise reduction device for a diesel generator to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a noise reduction device for diesel generator with the noise that the practicality is strong, can reduce the generator work and produce.
In order to solve the technical problem, the utility model provides a noise reduction device for a diesel generator, which comprises a base, wherein a lower shell is fixedly arranged at the top of the base, a first fixed block is fixedly arranged at the bottom inside the lower shell, a buffer device is fixedly arranged at the top of the first fixed block, the buffer device comprises a first supporting rod, first connecting blocks are fixedly arranged at both sides of the top of the first supporting rod, a first connecting rod is rotatably connected at the right sides of the two first connecting blocks, the bottom of the first connecting rod is rotatably connected with an inner rod, the inner rod is sleeved inside an outer rod, a first cavity is arranged inside the outer rod, a spring is fixedly arranged at the bottom of the first cavity, a second connecting block is rotatably connected at the bottom of the outer rod, the bottom of the second connecting block is fixedly arranged at the top of the first fixed block, the top of head rod rotates and is connected with the third connecting block, the top fixed mounting of third connecting block has the second fixed block, the top of inferior valve is provided with the epitheca, the equal fixed mounting in both sides at base top has tightening means.
Preferably, two second connecting rods are fixedly mounted on two sides of the top of the upper shell, and racks are fixedly mounted at the bottoms of the two second connecting rods.
Preferably, a generator is fixedly mounted at the top of the second fixing block.
Preferably, soundproof cotton is fixedly installed inside the upper shell.
Preferably, tightening means includes the third fixed block, the inside of third fixed block is provided with the draw-in groove, the inside of draw-in groove is provided with the dwang, the surface cover of dwang is equipped with the gear.
Preferably, the right side of the gear is engaged with the left side of the rack.
Compared with the prior art, the utility model provides a pair of noise reduction device for diesel generator has following beneficial effect:
the utility model provides a noise reduction device for diesel generator when generator work produces the vibration to drive the second fixed block and rock, transmit this power through the second fixed block and disperse this power through the spring among the buffer in the buffer with this power transmission, thereby reduced the base in subaerial friction, thereby noise abatement's production, noise abatement is to the influence of surrounding environment, reduces the harm of vibration to the generator simultaneously.
The gear is driven to enter and the rack is driven to rotate through the rotating rod in the rotating and tightening device, so that the second connecting rod drives the upper shell to move downwards, the opening of the lower shell is plugged through the soundproof cotton in the upper shell, the noise generated by rotation of the generator is reduced, and the isolation of the noise is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a noise reduction device for a diesel generator according to a preferred embodiment of the present invention;
FIG. 2 is a side schematic view of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
reference numbers in the figures: 1. the base, 2, the inferior valve, 3, first fixed block, 4, buffer, 41, the second connecting block, 42, outer pole, 43, first cavity, 44, first bracing piece, 45, the spring, 46, interior pole, 47, the head rod, 48, first connecting block, 49, the third connecting block, 5, the second fixed block, 6, the generator, 7, the epitheca, 8, the second connecting rod, 9, tightening means, 91, the third fixed block, 92, the draw-in groove, 93, the dwang, 94, the gear, 10, the rack, 11, soundproof cotton.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a noise reduction device for a diesel generator according to a preferred embodiment of the present invention; FIG. 2 is a schematic front view of FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. The utility model provides a noise reduction device for diesel generator, includes base 1, its characterized in that: the top fixed mounting of base 1 has inferior valve 2, the inside bottom fixed mounting of inferior valve 2 has first fixed block 3, the top fixed mounting of first fixed block 3 has buffer 4, buffer 4 includes first bracing piece 44, the equal fixed mounting in both sides at first bracing piece 44 top has first connecting block 48, two the right side of first connecting block 48 is rotated and is connected with first connecting rod 47, the bottom of first connecting rod 47 is rotated and is connected with interior pole 46, interior pole 46 cover is located the inside of outer pole 42, the inside of outer pole 42 is provided with first cavity 43, the bottom fixed mounting of first cavity 43 has spring 45, the bottom of outer pole 42 is rotated and is connected with second connecting block 41, the bottom fixed mounting of second connecting block 41 in the top of first fixed block 3, the top of first connecting rod 47 is rotated and is connected with third connecting block 49, the top fixed mounting of third connecting block 49 has second fixed block 5, the top of inferior valve 2 is provided with epitheca 7, the equal fixed mounting in both sides at base 1 top has tightening means 9.
Two buffering devices 4 are fixedly mounted on two sides of the top of the first fixing block 3.
Two second connecting rods 8 are fixedly mounted on two sides of the top of the upper shell 7, and racks 10 are fixedly mounted at the bottoms of the second connecting rods 8.
And a generator 6 is fixedly arranged at the top of the second fixed block 5.
Soundproof cotton 11 is fixedly installed inside the upper shell 7.
Five soundproof cotton 11, soundproof cotton 11 fixed mounting is at the inner wall of epitheca 7.
A rotating handle is fixedly mounted on the left side of the rotating rod 93.
The left side of dwang 93 is provided with the ball, and the ball rotates the left side of connecting with the third fixed block.
The right side of the gear 94 meshes with the left side of the rack 10.
The utility model provides a pair of noise reduction device for diesel generator's theory of operation as follows: when generator 6 carries out work and produces the vibration, transmit the buffer 4 of bottom through second fixed block 5, thereby drive head rod 47 and rock from top to bottom, thereby make interior pole 46 reciprocate in the inside of outer pole 42, the inside spring 45 of rethread outer pole 42 disperses interior pole 46's removal, it rocks from top to bottom to drive second fixed block 5 and generator 6 through reciprocating of head rod 47 simultaneously and offsets each other rather than vibrating, reduce the produced vibration of vibration.
Through dwang 93 that rotates among tightening means 9, make dwang 93 drive gear 94 rotate and drive rack 10 and the 8 downstream of second connecting rod, thereby drive epitheca 7 downstream, make the inside soundproof cotton 11 of epitheca 7 and the top of inferior valve 2 carry out inseparabler laminating, strengthen epitheca 7 and inferior valve 2's leakproofness, when generator 6 work is through the noise that self rotated and is brought, the sealed noise that leads to through epitheca 7 and inferior valve 2 can't spread, absorb by the inside soundproof cotton 11 of epitheca.
Compared with the prior art, the utility model provides a pair of noise reduction device for diesel generator has following beneficial effect:
the utility model provides a noise reduction device for diesel generator, when generator 6 work produces the vibration, thereby drive second fixed block 5 and rock, transmit this power through second fixed block 5 and disperse this power through spring 45 in buffer 4, thereby reduced base 1 subaerial friction, thereby noise abatement's production, noise abatement is to the influence of surrounding environment, reduce the harm of vibration to generator 6 simultaneously.
Through rotating the dwang 93 among the rotation tightening means 9 drive gear 94 advance and rack 10 rotates, make, second connecting rod 8 drives epitheca 7 and carries out the downstream, again through the inside soundproof cotton 11 of epitheca 7 with the opening of inferior valve 2 shutoff, reduce generator 96 self and rotate produced noise and spread, strengthened the isolation to the noise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a noise reduction device for diesel generator, includes the base, its characterized in that: the top of the base is fixedly provided with a lower shell, the bottom inside the lower shell is fixedly provided with a first fixed block, the top of the first fixed block is fixedly provided with a buffer device, the buffer device comprises a first supporting rod, both sides of the top of the first supporting rod are fixedly provided with first connecting blocks, the right sides of the two first connecting blocks are rotatably connected with first connecting rods, the bottoms of the first connecting rods are rotatably connected with inner rods, the inner rods are sleeved inside outer rods, a first cavity is arranged inside the outer rods, the bottom of the first cavity is fixedly provided with a spring, the bottom of the outer rods is rotatably connected with second connecting blocks, the bottoms of the second connecting blocks are fixedly arranged at the tops of the first fixed blocks, the tops of the first connecting rods are rotatably connected with third connecting blocks, and the tops of the third connecting blocks are fixedly provided with second fixed blocks, the top of inferior valve is provided with the epitheca, the equal fixed mounting in both sides at base top has tightening means.
2. A noise reduction device for a diesel generator according to claim 1, characterized in that: two second connecting rods are fixedly mounted on two sides of the top of the upper shell, and racks are fixedly mounted at the bottoms of the second connecting rods.
3. A noise reduction device for a diesel generator according to claim 2, characterized in that: and a generator is fixedly mounted at the top of the second fixed block.
4. A noise reduction device for a diesel generator according to claim 3, characterized in that: soundproof cotton is fixedly arranged in the upper shell.
5. The noise reduction device for a diesel generator according to claim 4, wherein: tightening means includes the third fixed block, the inside of third fixed block is provided with the draw-in groove, the inside of draw-in groove is provided with the dwang, the surface cover of dwang is equipped with the gear.
6. The noise reduction device for a diesel generator according to claim 5, wherein: the right side of the gear is meshed with the left side of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022501177.3U CN213838775U (en) | 2020-11-03 | 2020-11-03 | Noise reduction device for diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022501177.3U CN213838775U (en) | 2020-11-03 | 2020-11-03 | Noise reduction device for diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213838775U true CN213838775U (en) | 2021-07-30 |
Family
ID=77012978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022501177.3U Active CN213838775U (en) | 2020-11-03 | 2020-11-03 | Noise reduction device for diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213838775U (en) |
-
2020
- 2020-11-03 CN CN202022501177.3U patent/CN213838775U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209175323U (en) | A kind of big Workpiece clamping tooling of wind-power electricity generation with lock function | |
| CN207339530U (en) | A kind of denoising device of wind-driven generator | |
| CN110391713A (en) | A kind of low-noise generator group | |
| CN108274934A (en) | A kind of low airborne dust digital-controlled carving machine | |
| CN213838775U (en) | Noise reduction device for diesel generator | |
| CN211398071U (en) | Water pump shock absorber assembly | |
| CN212384452U (en) | Punch press is used in machine parts production that possesses function of making an uproar of falling | |
| CN110310563B (en) | Earthquake simulator | |
| CN214959079U (en) | Anti-resonance motor | |
| CN212850102U (en) | Motor shock attenuation buffer structure for machine of sweeping floor | |
| CN214616770U (en) | Diesel generating set with buffering vibrations function | |
| CN205532860U (en) | Damping diesel generator | |
| CN212389687U (en) | Protection group frame based on gasoline engine generator | |
| CN211947867U (en) | A portable quartering hammer for road surface construction | |
| CN106930913A (en) | A kind of vibration generating device and the wind-driven generator of the device is installed | |
| CN209686997U (en) | A kind of architectural engineering sound arrester | |
| CN112606042A (en) | Industrial robot positioning and shock-absorbing device and shock-absorbing method thereof | |
| CN207934988U (en) | A kind of diesel-driven generator of good damping effect | |
| CN113108989A (en) | Gear shaping machine active motion dynamic balancing device | |
| CN206143544U (en) | Internal combustion vibration tamping pickaxe | |
| CN214007885U (en) | Be applied to diesel generating set's damping device | |
| CN209260706U (en) | A kind of electric endless track type stake machine | |
| CN215949909U (en) | Noise reduction device for high-pressure pump of pigment conveying pipeline | |
| CN220188905U (en) | Man-machine interaction integrated control device with shock-absorbing structure | |
| CN212762822U (en) | Vibrating machine with long service life |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |