CN216356285U - Vibration and noise reduction structure for generator assembly, generator assembly and generator - Google Patents
Vibration and noise reduction structure for generator assembly, generator assembly and generator Download PDFInfo
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- CN216356285U CN216356285U CN202122444303.0U CN202122444303U CN216356285U CN 216356285 U CN216356285 U CN 216356285U CN 202122444303 U CN202122444303 U CN 202122444303U CN 216356285 U CN216356285 U CN 216356285U
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- 230000009467 reduction Effects 0.000 title claims abstract description 81
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007667 floating Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 9
- 238000007599 discharging Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of motors, in particular to a vibration and noise reduction structure for a generator assembly, which comprises a device main body and a device cover body, wherein a sound absorption layer is arranged on the inner wall of the device cover body, and a first bump is arranged on the outer side below the device cover body; the device comprises a device body, a vibration attenuation cavity, a connecting strip, a limiting groove, a limiting block, a fixed plate and a floating piece, wherein the sound absorption layer is arranged on the inner wall of an installation cavity of the device body, a second lug corresponding to the first lug is arranged on the outer side of the sound absorption layer, the connecting strip is fixed at the bottom of the side wall of the installation cavity, the bottom end of the connecting strip is arranged at the top end of the side wall of the vibration attenuation cavity, a liquid inlet pipe is arranged on one side wall of the vibration attenuation cavity, a liquid outlet pipe is arranged on the other side wall of the vibration attenuation cavity, high-viscosity liquid is filled in the vibration attenuation cavity, the limiting groove is arranged at the top end of the side wall of the vibration attenuation cavity, the limiting block is clamped in the limiting groove, the fixed plate is connected between connecting blocks at the top end of the limiting block, and the fixed block with the floating piece is arranged below the fixed plate; a generator assembly and a generator comprising the vibration and noise reduction structure are also provided. The utility model has simple structure, enhanced vibration and noise reduction effect, strong practicability and prolonged service life.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a vibration and noise reduction structure for a generator assembly, the generator assembly and a generator.
Background
The generator is a mechanical device for converting energy of other forms into electric energy, and is widely applied to departments such as mines, railways, field construction sites, road traffic maintenance, factories, enterprises, hospitals and the like, and along with the progress of science and technology, people have higher and higher requirements on the use of the generator set.
However, the existing generator set has some defects, and the noise is large, so that the existing generator set is not beneficial to physical and psychological health of workers and influences the working efficiency of the workers to a certain extent; in addition, the existing generator set has large vibration and large power consumption of the generator, so that the position of the device is changed before and after the device is used, the device is in failure in severe cases, and even potential safety hazards are caused.
At present, people also actively research and improve the generator set so as to improve the vibration and noise reduction effect of the generator set. In the prior art, a damping structure with a spring is generally adopted, and a generator assembly is arranged above the damping structure with the spring to achieve the damping effect, for example, "a mobile generator set with a noise reduction structure" with patent No. CN212615008U, "a marine generator equipment system vibration and noise reduction device" with patent No. CN109764079B, "a mobile diesel generator set with low noise and high heat dissipation" with patent No. CN207093205U, "a vibration and noise reduction generator set" with patent No. CN211422769U low dimensional mapping "and" a sound insulation and noise reduction device for a diesel generator set "with patent No. CN211692649U are all provided with a vibration reduction structure with a telescopic spring, although the spring has a vibration damping effect to a certain extent, the elastic deformation of the spring has a certain extent, the spring is easily damaged when exceeding the bearing range, the spring is easily aged when running for a long time and in overload, and the service life of the spring is limited to a certain extent. In addition, in the current literature on the vibration and noise reduction structure of the generator assembly, the structure is mostly complex, which increases the cost of the device, and leads to certain limitation on the popularization and popularization.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a vibration and noise reduction structure for a generator assembly, which has the advantages of simple structure, obvious vibration and noise reduction effect and low device cost. In order to realize the purpose of the utility model, the following technical scheme is adopted:
a vibration and noise reduction structure for a generator assembly comprises a device main body and a device cover body detachably arranged above the device main body, wherein the device cover body is of a structure with an opening at the lower end and a hollow interior, a sound absorption layer is arranged on the inner wall of the device cover body, and a first bump is arranged on the outer side below the device cover body; the device main body comprises an installation cavity and a vibration attenuation cavity, the installation cavity is of a structure with two open ends and hollow inside, a sound absorption layer is arranged on the inner wall of the installation cavity, a second lug is arranged on the outer side of the top of the installation cavity and corresponds to the first lug and is used for detachably fixing and connecting the device main body and the device cover body, a connecting strip is fixed at the bottom of the side wall of the installation cavity, the bottom end of the connecting strip is arranged at the top end of the side wall of the vibration attenuation cavity, the vibration attenuation cavity is of a structure with an open upper end and hollow inside, high-viscosity liquid is filled in the vibration attenuation cavity, a liquid inlet pipe is arranged on one side wall of the vibration attenuation cavity, a liquid outlet pipe is arranged on one side wall of the vibration attenuation cavity, a limiting groove is arranged at the top end of the side wall of the vibration attenuation cavity, a limiting block is clamped in the limiting groove, a connecting block is arranged at the top end of the limiting block, and a fixing plate is connected between the connecting blocks, the below of fixed plate is equipped with the fixed block, the end of fixed block is fixed with floats the piece, just fixed block and float the piece and all be located the damping intracavity.
Preferably, the device body and the device cover are in one of a rectangular parallelepiped or cylindrical structure.
Preferably, the liquid inlet pipe and the liquid outlet pipe are arranged on opposite side walls of the vibration reduction cavity, the liquid inlet pipe is arranged above one side wall, and the liquid outlet pipe is arranged below the side wall on the opposite side.
Preferably, the sound absorption layer is one of a sound absorption cotton board or a sound absorption board.
Preferably, the bottom of installation cavity lateral wall and limiting groove are equipped with the bolster, and the material of bolster is one of sponge or rubber to in reducing the stopper and reciprocating in the limiting groove when causing the damage to installation cavity and limiting groove, extension fixture's life.
Preferably, the top of damping intracavity portion is equipped with the liquid level inductor, just liquid level inductor and external control system electric connection to monitor the liquid level in the damping intracavity, place to fill excessively and spill over.
Preferably, the thicknesses of the side walls of the mounting cavity and the vibration reduction cavity are both greater than that of the connecting strip, so that enough space is reserved at the bottom of the side wall of the mounting cavity for fixing the buffer, and enough space is reserved at the top of the side wall of the vibration reduction cavity for installing the limiting groove; just the height of connecting strip is not more than the height of stopper, prevents that stopper 7 from drawing spacing groove 6, causes the device trouble.
In order to achieve the purpose, the utility model also provides a generator assembly which comprises the vibration and noise reduction structure for the generator assembly.
Preferably, the power generator, the engine and the oil tank are fixed above the fixed plate, the oil tank is fixed above the fixed plate through a fixed column, and the power generator, the engine and the oil tank are located in the installation cavity; the generator is connected with the engine through the elastic part, the oil tank is connected to the engine through a connecting pipeline and used for supplying oil to the engine, an oil inlet pipe is arranged at the top of the oil tank and penetrates through the oil inlet pipe and extends out of the device cover body.
In order to achieve the purpose, the utility model also provides a generator which comprises the generator assembly.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with a vibration damping cavity with high-viscosity liquid, and a structure of a limiting groove, a limiting block, a connecting block, a fixing plate, a fixing block and a floating piece which are arranged on the vibration damping cavity, wherein under the combined action of the high-viscosity liquid and the floating piece, the fixing plate is suspended above the vibration damping cavity; the device main body and the device cover body are detachably connected to form a closed space, and the inner wall of the device cover body and the inner wall of the mounting cavity of the device main body are both provided with the sound absorbing layers, so that the effect of reducing noise is realized, and the practicability is high; when the generator works or does not work, only high-viscosity liquid in the vibration reduction cavity needs to be filled or discharged, and the high-viscosity liquid can be reused, so that the aging and damage results of long-term operation do not exist, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic structural view of a vibration and noise reduction structure for a generator assembly, shown in a front view, when not in operation;
FIG. 2 is a schematic structural view of a vibration and noise reduction structure for a generator assembly according to the present invention;
in the figure, 1-device body, 2-device cover body, 201-first bump, 3-installation cavity, 301-second bump, 4-vibration reduction cavity, 5-connecting strip, 6-limiting groove, 7-limiting block, 8-connecting block, 9-fixing plate, 10-fixing block, 11-floating piece, 12-liquid inlet pipe, 13-liquid discharge pipe, 14-buffer piece, 15-sound absorption layer, 16-generator, 17-engine, 18-oil tank, 19-fixing column, 20-elastic piece, 21-connecting pipeline, 22-oil inlet pipe, 23-high viscosity liquid and 24-liquid level sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Detailed description of the preferred embodiment 1
Fig. 1 is a schematic front view of a vibration and noise reduction structure for a generator assembly of the present invention when not in operation, and fig. 2 is a schematic front view of a vibration and noise reduction structure for a generator assembly of the present invention when in operation, from which it can be seen that the vibration and noise reduction structure for a generator assembly of the present invention includes a device main body 1 having a rectangular parallelepiped structure and a device cover body 2 detachably disposed above the device main body 1.
The device cover body 2 of the utility model is a structure with an opening at the lower end and a hollow interior, the inner wall of the device cover body is provided with a sound absorption layer 15, and the outer side below the device cover body 2 is provided with a first bump 201 for detachably fixing the device cover body 2.
The device body 1 includes a mounting chamber 3 and a damping chamber 4. The mounting cavity 3 is of a structure with two open ends and a hollow interior, the inner wall of the mounting cavity 3 is provided with a sound absorption layer 15, the outer side of the top of the mounting cavity 3 is provided with a second bump 301, and the second bump 301 corresponds to the first bump 201 and is used for inserting a screw, so that the device main body 1 and the device cover body 2 can be detachably fixed and connected; the bottom of the side wall of the mounting cavity 3 is fixed with a connecting strip 5, the bottom end of the connecting strip 5 is arranged at the top end of the side wall of the vibration reduction cavity 4, and the outer side surfaces of the mounting cavity 3, the vibration reduction cavity 4 and the connecting strip 5 are at the same level. The vibration reduction cavity 4 is of a structure with an opening at the upper end and a hollow interior, high-viscosity liquid 23 is filled in the vibration reduction cavity 4 so as to provide buoyancy and reduce vibration in the vibration reduction cavity 4, a liquid inlet pipe 12 is arranged above one side wall of the vibration reduction cavity 4, and a liquid outlet pipe 13 is arranged below the side wall on the opposite side of the vibration reduction cavity 4 so as to be convenient for introducing/discharging the high-viscosity liquid 23 in the vibration reduction cavity 4; be equipped with spacing groove 6 on the top of 4 lateral walls in damping chamber, be equipped with sponge's bolster 14 in this spacing groove 6, the joint has stopper 7 in the spacing groove 6, stopper 7's top is equipped with connecting block 8, be connected with fixed plate 9 between connecting block 8, the below of fixed plate 9 is equipped with fixed block 10, its end is fixed with floats piece 11, and fixed block 10 and float piece 11 all are located damping chamber 4, therefore, under the combined action of float piece 11 and damping chamber 4 interior high viscosity liquid 23, fixed plate 9 structure that during operation floated in damping chamber 4 top has been formed, so that install the generator subassembly on fixed plate 9. In addition, a liquid level sensor 24 electrically connected with an external control system is arranged above the interior of the vibration damping cavity 4, so that the liquid level of the high-viscosity liquid 23 in the vibration damping cavity 4 can be monitored, and the loss caused by excessive filling is prevented. In the utility model, the bottom of the side wall of the mounting cavity 3 is provided with the buffer 14 made of sponge material, which plays a certain role in buffering the upward movement of the limiting block 7 under the action of buoyancy, so that the side wall of the mounting cavity 3 is prevented from being damaged by the impact of the limiting block 7, and the service life of the device can be prolonged; the thicknesses of the side walls of the mounting cavity 3 and the vibration reduction cavity 4 are larger than that of the connecting strip 5, so that the bottom of the side wall of the mounting cavity 3 is provided with enough space for fixing the buffer 14, and the top of the side wall of the vibration reduction cavity 4 is provided with enough space for installing the limiting groove 6; the height of the connecting strip 5 is smaller than that of the limiting block 7 so as to prevent the limiting block 7 from marking the limiting groove 6 to cause device faults; the sound absorbing layer 15 is a sound deadening cotton sheet in this embodiment.
Specific example 2
Fig. 1 is a schematic front view of a vibration and noise reduction structure for a generator assembly of the present invention when not in operation, and fig. 2 is a schematic front view of a vibration and noise reduction structure for a generator assembly of the present invention when in operation, from which it can be seen that a vibration and noise reduction structure for a generator assembly of the present invention includes a device main body 1 having a cylindrical structure and a device cover body 2 detachably disposed above the device main body 1.
The device cover body 2 of the utility model is a structure with an opening at the lower end and a hollow interior, the inner wall of the device cover body is provided with a sound absorption layer 15, and the outer side below the device cover body 2 is provided with a first bump 201 for detachably fixing the device cover body 2.
The device body 1 includes a mounting chamber 3 and a damping chamber 4. The mounting cavity 3 is of a structure with two open ends and a hollow interior, the inner wall of the mounting cavity 3 is provided with a sound absorption layer 15, the outer side of the top of the mounting cavity 3 is provided with a second bump 301, and the second bump 301 corresponds to the first bump 201 and is used for inserting a screw, so that the device main body 1 and the device cover body 2 can be detachably fixed and connected; the bottom of the side wall of the mounting cavity 3 is fixed with a connecting strip 5, the bottom end of the connecting strip 5 is arranged at the top end of the side wall of the vibration reduction cavity 4, and the outer side surfaces of the mounting cavity 3, the vibration reduction cavity 4 and the connecting strip 5 are at the same level. The vibration reduction cavity 4 is of a structure with an opening at the upper end and a hollow interior, high-viscosity liquid 23 is filled in the vibration reduction cavity 4 so as to provide buoyancy and reduce vibration in the vibration reduction cavity 4, a liquid inlet pipe 12 is arranged above one side wall of the vibration reduction cavity 4, and a liquid outlet pipe 13 is arranged below the side wall on the opposite side of the vibration reduction cavity 4 so as to be convenient for introducing/discharging the high-viscosity liquid 23 in the vibration reduction cavity 4; be equipped with spacing groove 6 on the top of 4 lateral walls in damping chamber, this spacing inslot 6 is equipped with the bolster 14 of rubber material, the joint has stopper 7 in the spacing groove 6, the top of stopper 7 is equipped with connecting block 8, be connected with fixed plate 9 between connecting block 8, the below of fixed plate 9 is equipped with fixed block 10, its end is fixed with floats piece 11, and fixed block 10 and float piece 11 all are located damping chamber 4, therefore, under the combined action of high viscosity liquid 23 in floating piece 11 and damping chamber 4, the fixed plate 9 structure of showy in damping chamber 4 top of during operation has been formed, so that install generator assembly on fixed plate 9. In addition, a liquid level sensor 24 electrically connected with an external control system is arranged above the interior of the vibration damping cavity 4, so that the liquid level of the high-viscosity liquid 23 in the vibration damping cavity 4 can be monitored, and the loss caused by excessive filling is prevented. In the utility model, the bottom of the side wall of the mounting cavity 3 is provided with the buffer 14 made of rubber, so that a certain buffer effect is realized on the upward movement of the limiting block 7 under the action of buoyancy, the side wall of the mounting cavity 3 is prevented from being damaged by the impact of the limiting block 7, and the service life of the device can be prolonged; the thicknesses of the side walls of the mounting cavity 3 and the vibration reduction cavity 4 are larger than that of the connecting strip 5, so that the bottom of the side wall of the mounting cavity 3 is provided with enough space for fixing the buffer 14, and the top of the side wall of the vibration reduction cavity 4 is provided with enough space for installing the limiting groove 6; the height of the connecting strip 5 is equal to that of the limiting block 7, so that the limiting block 7 is prevented from marking the limiting groove 6 to cause device faults; the sound absorbing layer 15 is a sound absorbing panel in this embodiment.
Specific example 3
Fig. 1 is a schematic front view of a vibration and noise reduction structure for a generator assembly of the present invention when not in operation, and fig. 2 is a schematic front view of a vibration and noise reduction structure for a generator assembly of the present invention when in operation, from which it can be seen that the vibration and noise reduction structure for a generator assembly of the present invention includes a device main body 1 having a rectangular parallelepiped structure and a device cover body 2 detachably disposed above the device main body 1.
The device cover body 2 of the utility model is a structure with an opening at the lower end and a hollow interior, the inner wall of the device cover body is provided with a sound absorption layer 15, and the outer side below the device cover body 2 is provided with a first bump 201 for detachably fixing the device cover body 2.
The device body 1 includes a mounting chamber 3 and a damping chamber 4. The mounting cavity 3 is of a structure with two open ends and a hollow interior, the inner wall of the mounting cavity 3 is provided with a sound absorption layer 15, the outer side of the top of the mounting cavity 3 is provided with a second bump 301, and the second bump 301 corresponds to the first bump 201 and is used for inserting a screw, so that the device main body 1 and the device cover body 2 can be detachably fixed and connected; the bottom of the side wall of the mounting cavity 3 is fixed with a connecting strip 5, the bottom end of the connecting strip 5 is arranged at the top end of the side wall of the vibration reduction cavity 4, and the outer side surfaces of the mounting cavity 3, the vibration reduction cavity 4 and the connecting strip 5 are at the same level. The vibration reduction cavity 4 is of a structure with an opening at the upper end and a hollow interior, high-viscosity liquid 23 is filled in the vibration reduction cavity 4 so as to provide buoyancy and reduce vibration in the vibration reduction cavity 4, a liquid inlet pipe 12 is arranged above one side wall of the vibration reduction cavity 4, and a liquid outlet pipe 13 is arranged below the side wall on the opposite side of the vibration reduction cavity 4 so as to be convenient for introducing/discharging the high-viscosity liquid 23 in the vibration reduction cavity 4; be equipped with spacing groove 6 on the top of 4 lateral walls in damping chamber, this spacing inslot 6 is equipped with the bolster 14 of rubber material, the joint has stopper 7 in the spacing groove 6, the top of stopper 7 is equipped with connecting block 8, be connected with fixed plate 9 between connecting block 8, the below of fixed plate 9 is equipped with fixed block 10, its end is fixed with floats piece 11, and fixed block 10 and float piece 11 all are located damping chamber 4, therefore, under the combined action of high viscosity liquid 23 in floating piece 11 and damping chamber 4, the fixed plate 9 structure of showy in damping chamber 4 top of during operation has been formed, so that install generator assembly on fixed plate 9. In addition, a liquid level sensor 24 electrically connected with an external control system is arranged above the interior of the vibration damping cavity 4, so that the liquid level of the high-viscosity liquid 23 in the vibration damping cavity 4 can be monitored, and the loss caused by excessive filling is prevented. In the utility model, the bottom of the side wall of the mounting cavity 3 is provided with the buffer 14 made of rubber, so that a certain buffer effect is realized on the upward movement of the limiting block 7 under the action of buoyancy, the side wall of the mounting cavity 3 is prevented from being damaged by the impact of the limiting block 7, and the service life of the device can be prolonged; the thicknesses of the side walls of the mounting cavity 3 and the vibration reduction cavity 4 are larger than that of the connecting strip 5, so that the bottom of the side wall of the mounting cavity 3 is provided with enough space for fixing the buffer 14, and the top of the side wall of the vibration reduction cavity 4 is provided with enough space for installing the limiting groove 6; the height of the connecting strip 5 is smaller than that of the limiting block 7 so as to prevent the limiting block 7 from marking the limiting groove 6 to cause device faults; the sound absorbing layer 15 is a sound absorbing panel in this embodiment.
Specific example 4
A generator assembly comprises the vibration and noise reduction structure for the generator assembly, and further comprises a generator 16, an engine 17 and an oil tank 18 which are all located in an installation cavity 3, wherein the generator 16 and the engine 17 are both fixed above a fixed plate 9, and the oil tank 18 is fixed above the fixed plate 9 through a fixed column 19; the generator 16 and the engine 17 are connected through an elastic member 20, the oil tank 18 is connected to the engine 17 through a connecting pipe 21 for supplying oil to the engine 17, an oil inlet pipe 22 is provided on a top portion of the oil tank 18, and the oil inlet pipe 22 penetrates and protrudes out of the apparatus cover 2.
Specific example 5
A generator comprises the generator assembly.
It can be seen from the above embodiments of the present invention that the present invention is provided with a vibration damping cavity with high viscosity liquid, and a structure of a limiting groove, a limiting block, a connecting block, a fixing plate, a fixing block and a floating member which are arranged on the vibration damping cavity, under the combined action of the high viscosity liquid and the floating member, the fixing plate is suspended above the vibration damping cavity, and under the action of vibration when the generator works, the fixing plate can drive the generator component above the fixing plate to move up and down in the limiting groove along with the limiting block, so that the vibration of the motor is reduced, and the effect is significant; the device main body and the device cover body are detachably connected to form a closed space, and the inner wall of the device cover body and the inner wall of the mounting cavity of the device main body are both provided with the sound absorbing layers, so that the effect of reducing noise is realized, and the practicability is high; when the generator works or does not work, only high-viscosity liquid in the vibration reduction cavity needs to be filled or discharged, and the high-viscosity liquid can be reused, so that the aging and damage results of long-term operation do not exist, and the service life of the device is prolonged.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand that the changes or modifications within the technical scope of the present invention are included in the scope of the present invention, and therefore, the scope of the present invention should be subject to the protection scope of the claims.
Claims (10)
1. A vibration/noise reduction structure for a generator assembly, characterized in that: the device comprises a device body (1) and a device cover body (2) detachably arranged above the device body (1), wherein the device cover body (2) is of a structure with an opening at the lower end and a hollow interior, a sound absorption layer (15) is arranged on the inner wall of the device cover body (2), and a first bump (201) is arranged on the outer side below the device cover body (2); the device main body (1) comprises a mounting cavity (3) and a vibration reduction cavity (4), the mounting cavity (3) is of a structure with two open ends and a hollow inner part, a sound absorption layer (15) is arranged on the inner wall of the mounting cavity (3), a second bump (301) is arranged on the outer side of the top of the mounting cavity (3), the second bump (301) corresponds to the first bump (201) and is used for detachably fixing and connecting the device main body (1) and a device cover body (2), a connecting strip (5) is fixed at the bottom of the side wall of the mounting cavity (3), the bottom end of the connecting strip (5) is arranged at the top end of the side wall of the vibration reduction cavity (4), the vibration reduction cavity (4) is of a structure with an open upper end and a hollow inner part, high-viscosity liquid (23) is poured into the vibration reduction cavity (4), a liquid inlet pipe (12) is arranged on one side wall of the vibration reduction cavity (4), and a liquid outlet pipe (13) is arranged on one side wall of the vibration reduction cavity (4), the top of damping chamber (4) lateral wall is equipped with spacing groove (6), the joint has stopper (7) in spacing groove (6), the top of stopper (7) is equipped with connecting block (8), be connected with fixed plate (9) between connecting block (8), the below of fixed plate (9) is equipped with fixed block (10), the end of fixed block (10) is fixed with floats and floats piece (11), just fixed block (10) all are located damping chamber (4) with float piece (11).
2. The vibration and noise reduction structure for a generator assembly according to claim 1, wherein: the device main body (1) and the device cover body (2) are in one of cuboid or cylindrical structures.
3. The vibration and noise reduction structure for a generator assembly according to claim 1, wherein: the liquid inlet pipe (12) and the liquid discharge pipe (13) are arranged on the opposite side walls of the vibration reduction cavity (4), the liquid inlet pipe (12) is arranged above one side wall, and the liquid discharge pipe (13) is arranged below the side wall on the opposite side.
4. The vibration and noise reduction structure for a generator assembly according to claim 1, wherein: the sound absorption layer (15) is one of a sound absorption cotton board or a sound absorption board.
5. The vibration and noise reduction structure for a generator assembly according to claim 1, wherein: the bottom of the side wall of the mounting cavity (3) and the limiting groove (6) are internally provided with a buffer part (14), and the material of the buffer part (14) is sponge or rubber.
6. The vibration and noise reduction structure for a generator assembly according to claim 1, wherein: and a liquid level sensor (24) is arranged above the interior of the vibration reduction cavity (4), and the liquid level sensor (24) is electrically connected with an external control system.
7. The vibration and noise reduction structure for a generator assembly according to claim 1, wherein: the thickness of installation cavity (3) and damping cavity (4) lateral wall all is greater than the thickness of connecting strip (5), just the height that highly is not more than stopper (7) of connecting strip (5).
8. A generator assembly, characterized by: a vibration and noise reduction structure for a generator assembly comprising a structure as claimed in any of claims 1 to 7.
9. The generator assembly of claim 8, wherein: the power generation device is characterized by further comprising a generator (16), an engine (17) and an oil tank (18), wherein the generator (16) and the engine (17) are fixed above the fixing plate (9), the oil tank (18) is fixed above the fixing plate (9) through a fixing column (19), and the generator (16), the engine (17) and the oil tank (18) are located in the installation cavity (3); the generator (16) is connected with the engine (17) through the elastic part (20), the oil tank (18) is connected with the engine (17) through a connecting pipeline (21) and used for supplying oil to the engine (17), an oil inlet pipe (22) is arranged at the top of the oil tank (18), and the oil inlet pipe (22) penetrates through and extends out of the device cover body (2).
10. An electrical generator, characterized by: comprising the generator assembly of claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122444303.0U CN216356285U (en) | 2021-10-11 | 2021-10-11 | Vibration and noise reduction structure for generator assembly, generator assembly and generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122444303.0U CN216356285U (en) | 2021-10-11 | 2021-10-11 | Vibration and noise reduction structure for generator assembly, generator assembly and generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216356285U true CN216356285U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122444303.0U Expired - Fee Related CN216356285U (en) | 2021-10-11 | 2021-10-11 | Vibration and noise reduction structure for generator assembly, generator assembly and generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN216356285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117879264A (en) * | 2024-03-12 | 2024-04-12 | 雅柯斯电力科技（中国）有限公司 | Generator set, continuous lighting system and working method of continuous lighting system |
-
2021
- 2021-10-11 CN CN202122444303.0U patent/CN216356285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117879264A (en) * | 2024-03-12 | 2024-04-12 | 雅柯斯电力科技（中国）有限公司 | Generator set, continuous lighting system and working method of continuous lighting system |
| CN117879264B (en) * | 2024-03-12 | 2024-05-17 | 雅柯斯电力科技（中国）有限公司 | Generator set, continuous lighting system and working method of continuous lighting system |
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