CN216788548U

CN216788548U - Generating set fixing device with noise reduction mechanism

Info

Publication number: CN216788548U
Application number: CN202220634847.5U
Authority: CN
Inventors: 潘德银
Original assignee: Shenzhen Zhedong Machinery Equipment Co ltd
Current assignee: Shenzhen Zhedong Machinery Equipment Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-21
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a generator set fixing device with a noise reduction mechanism, which aims to solve the technical problems that the generator set fixing device in the prior art is difficult to realize the quick fixed placement of a generator set, the noise generated during the operation of the generator set is difficult to reduce due to the absence of the noise reduction mechanism, and the noise reduction structure is difficult to disassemble and assemble quickly. The generator set fixing device comprises a bearing plate and a sound-proof shield movably arranged at the upper end of the bearing plate; the bearing board upper end is fixed and is seted up the first cell body of symmetry, the lower extreme outer wall activity of sound-proof housing sets up in the inner wall of first cell body. This generating set fixing device utilizes the spring to extrude the stripper plate on the sound-proof box, and the generating set body is located the inner wall of sound-proof box to can realize placing generating set's quick fixation, can improve the device's the function of making an uproar of falling through setting up sound-proof box, sound-proof housing and first sound-proof plate, and fall the convenient quick assembly disassembly of structure of making an uproar.

Description

Generating set fixing device with noise reduction mechanism

Technical Field

The utility model belongs to the field of generator sets, and particularly relates to a generator set fixing device with a noise reduction mechanism.

Background

The generator set is mechanical equipment which converts energy of other forms into electric energy and is driven by a water turbine, a steam turbine, a diesel engine or other power machines to convert energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator set, and then the mechanical energy is converted into electric energy by the generator set.

At present, the utility model with the patent number of CN201822017216.5 discloses a generator fixing device, which comprises a machine body and a fixing frame, wherein the front end and the rear end of the middle part of the machine body are provided with the fixing frame, the fixing frame is fixedly connected with the front end and the rear end of the machine body through welding, the central positions of the left end and the right end of the machine body are provided with bearing devices, the bearing devices are fixedly connected with the left end and the right end of the machine body through welding, the outer surface of each bearing device is provided with a clamping plate, the clamping plates are fixedly connected with the left end and the right end of the machine body through welding, the clamping plates are sleeved with the bearing devices, the right side of the machine body is provided with an electric brush cover, the device can prevent unstable fixation caused by large inclination, and can also observe whether the current position of the machine body has deviation when in later use, so as to be convenient for later maintenance, but the current generator fixing device is difficult to realize the rapid fixed placement of a generator set, and lack the mechanism of making an uproar and be difficult to reduce the produced noise of generating set during operation, it is difficult quick assembly disassembly to fall the structure of making an uproar.

Therefore, to the above-mentioned present generating set fixing device be difficult to realize placing generating set fast fixed to lack and fall the mechanism of making an uproar and be difficult to reduce the produced noise of generating set during operation, fall the structure of making an uproar and be difficult to quick assembly disassembly's problem, it needs to be solved urgently to realize generating set fixing device and can realize placing generating set fast fixed, possess and fall the mechanism of making an uproar and can reduce the produced noise of generating set during operation, and fall the structure of making an uproar and can quick assembly disassembly.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a generator set fixing device with a noise reduction mechanism, and aims to solve the technical problems that the conventional generator set fixing device is difficult to realize quick fixing and placing of a generator set, the noise generated during the working of the generator set is difficult to reduce due to the absence of the noise reduction mechanism, and the noise reduction structure is difficult to disassemble and assemble quickly.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a generator set fixing device with a noise reduction mechanism, which comprises a bearing plate and a sound-proof cover movably arranged at the upper end of the bearing plate; the fixed first cell body of symmetry of seting up in loading board upper end, the lower extreme outer wall activity of sound-proof housing sets up in the inner wall of first cell body, the upper end and the upper end inner wall of sound-proof housing run through the second cell body of seting up the symmetry, the inner wall activity of second cell body is provided with first acoustic celotex board, the upper end activity of loading board is provided with the sound-proof box, the inner wall activity of sound-proof box is provided with the generating set body, loading board upper end fixed mounting has first fixed plate and second fixed plate, the left end fixed mounting of first fixed plate has evenly distributed's spring, the left end fixed mounting of spring has the stripper plate, the left end of stripper plate is laminated with the right-hand member of sound-proof box mutually, the right-hand member of second fixed plate is laminated with the left end of sound-proof box mutually.

When using this technical scheme's generating set fixing device, place the generating set body in the inside of sound-proof box, place the sound-proof box at the right-hand member of second fixed plate and the left end of stripper plate, the elasticity of spring is with the right-hand member of stripper plate extrusion at the sound-proof box, thereby can realize the extrusion that the sound-proof box is stable between stripper plate and second fixed plate, the sound insulation effect can be played to the sound-proof box, the sound-proof housing can improve the syllable-dividing effect to generating set, put into the inner wall of second cell body with first sound-proof plate, can make generating set's outside formation seal structure, thereby improve the noise reduction effect.

Preferably, the lower end of the bearing plate is fixedly provided with symmetrical rubber plates, the lower end of each rubber plate is fixedly provided with a cushion block, the upper end of the bearing plate is fixedly provided with a symmetrical third groove body, and the outer wall of the lower end of the first sound insulation plate is attached to the inner wall of the third groove body. The rubber plate and the cushion block have certain buffering effect when the generator set works.

Preferably, sound-absorbing sponge of evenly distributed is fixedly installed to sound-proof housing upper end inner wall, evenly distributed's first recess has been seted up to sound-proof housing upper end inner wall fixed. The sound-absorbing sponge and the first groove can improve the sound-insulating effect of the sound-insulating cover.

Preferably, the inner walls of the left end and the right end of the sound-proof housing are fixedly provided with second sound-proof plates, the upper end and the lower end of each second sound-proof plate are provided with through holes which are uniformly distributed in a penetrating manner, and the right end of the second fixing plate is fixedly provided with first sound-absorbing holes which are uniformly distributed. The arrangement of the second sound insulating plate and the first sound absorbing hole can improve the sound insulating effect of the device.

Preferably, the soundproof box is hollow structure, the inner wall of the left end and the right end of the soundproof box is fixedly provided with a bearing block, the upper end and the lower end of the bearing block are provided with a second sound absorbing hole in uniform distribution in a penetrating manner, and the left end and the right end of the bearing block are provided with a third sound absorbing hole in uniform distribution in a penetrating manner. The sound hole is inhaled to the second and the sound hole is inhaled to the third can inhale sound and give sound insulation to the bottom of generating set body to can improve the device inhale the sound effect.

Preferably, the soundproof box has a fourth cell body at both ends around running through, the inner wall fixed mounting of fourth cell body has the connecting block, the outer wall of connecting block and the fixed dust screen that is provided with of inner wall of fourth cell body. The arrangement of the dustproof net is beneficial to heat dissipation of the generator set body during working.

Preferably, both ends about first acoustic celotex board and the left and right sides both ends inner wall of sound-proof housing are laminated mutually, the fixed second recess of evenly distributed of seting up of one end that first acoustic celotex board is close to the sound-proof housing center. The setting of second recess can improve the syllable-dividing effect of first acoustic celotex board.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the generator set fixing device of the utility model places a generator set body inside a sound insulation box, places the sound insulation box at the right end of a second fixing plate and the left end of a squeezing plate, the squeezing plate is squeezed at the right end of the sound insulation box by the elasticity of a spring, thereby the sound insulation box can be stably squeezed between the squeezing plate and the second fixing plate, the generator set body can be quickly fixed by the device, the sound insulation box of the device can play a sound insulation effect, the sound insulation cover can improve the sound insulation effect of a generator set, the first sound insulation plate is placed in the inner wall of a second groove body, a sealing structure can be formed outside the generator set, thereby the noise reduction effect is improved, the sound absorption can be carried out on the bottom of the generator set body in operation by arranging a bearing block, a second sound absorption hole and a third sound absorption hole, thereby the sound insulation effect of the device can be improved, and the sound insulation cover is placed on the inner wall of the first groove body, make things convenient for quick assembly disassembly, first acoustic celotex board is placed and is also made things convenient for the dismouting at the inner wall of second cell body and third cell body to realized that the device can make things convenient for the ability to fall the quick assembly disassembly of structure of making an uproar.

Drawings

FIG. 1 is a schematic perspective view of a generator set fixing device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a sound enclosure of one embodiment of a generator set fixture of the present invention;

FIG. 3 is a schematic perspective view of a bearing plate of an embodiment of a fixing device for a generator set according to the present invention;

FIG. 4 is a schematic perspective view of a sound isolation box according to an embodiment of the fixing apparatus for a generator set of the present invention;

fig. 5 is a schematic perspective view of a first sound insulation board of an embodiment of a fixing device for a generator set according to the present invention.

The labels in the figures are: 1. a carrier plate; 2. a first tank body; 3. a sound-proof housing; 4. a second tank body; 5. a first baffle plate; 6. a rubber plate; 7. cushion blocks; 8. a third tank body; 9. sound-absorbing sponge; 10. a first groove; 11. a second baffle; 12. a through hole; 13. a first fixing plate; 14. a spring; 15. a pressing plate; 16. a second fixing plate; 17. a generator set body; 18. a sound insulation box; 19. a first sound absorbing aperture; 20. a bearing block; 21. a second sound absorbing hole; 22. a third sound absorbing hole; 23. a fourth tank body; 24. connecting blocks; 25. a dust screen; 26. a second groove.

Detailed Description

Example 1

The specific embodiment is a generator set fixing device with a noise reduction mechanism, the three-dimensional structure of which is schematically shown in fig. 1, and the cross section of a sound-proof cover 3 of which is shown in fig. 2, the generator set fixing device comprises a bearing plate 1 and the sound-proof cover 3 movably arranged at the upper end of the bearing plate 1; the upper end of a bearing plate 1 is fixedly provided with symmetrical first groove bodies 2, the lower end outer wall of a sound-proof shield 3 is movably arranged on the inner wall of the first groove body 2, the upper end and the upper end inner wall of the sound-proof shield 3 are penetrated and provided with symmetrical second groove bodies 4, the inner wall of the second groove body 4 is movably provided with a first sound-proof plate 5, the upper end of the bearing plate 1 is movably provided with a sound-proof box 18, the inner wall of the sound-proof box 18 is movably provided with a generator set body 17, the upper end of the bearing plate 1 is fixedly provided with a first fixing plate 13 and a second fixing plate 16, the left end of the first fixing plate 13 is fixedly provided with uniformly distributed springs 14, the left end of the springs 14 is fixedly provided with an extrusion plate 15, the left end of the extrusion plate 15 is attached to the right end of the sound-proof box 18, the right end of the second fixing plate 16 is attached to the left end of the sound-proof box 18, the front and back two ends of the sound-proof box 18 are penetrated and provided with fourth groove bodies 23, the inner wall of the fourth groove bodies 23 is fixedly provided with a connecting block 24, the outer wall of connecting block 24 and the fixed dust screen 25 that is provided with of inner wall of fourth cell body 23, both ends about first acoustic celotex board 5 and the acoustic celotex cover 3 about both ends inner wall laminate mutually, first acoustic celotex board 5 is close to the fixed second recess 26 of seting up evenly distributed of one end at acoustic celotex cover 3 center.

Referring to fig. 1, in order to stably place the first acoustic panel 5, symmetrical rubber plates 6 are fixedly mounted at the lower end of the bearing plate 1, a cushion block 7 is fixedly mounted at the lower end of the rubber plates 6, symmetrical third grooves 8 are fixedly formed at the upper end of the bearing plate 1, and the outer wall of the lower end of the first acoustic panel 5 is attached to the inner wall of the third groove 8. The first baffle 5 can be placed on the inner wall of the third tank 8 by passing through the second tank 4, so that stable placement of the first baffle 5 can be achieved.

Referring to fig. 2, in order to improve the sound insulation effect of the sound insulation cover 3, sound absorption sponge 9 is fixedly mounted on the inner wall of the upper end of the sound insulation cover 3, first grooves 10 are fixedly formed in the inner wall of the upper end of the sound insulation cover 3, second sound insulation plates 11 are fixedly mounted on the inner walls of the left end and the right end of the sound insulation cover 3, through holes 12 are formed in the upper end and the lower end of each second sound insulation plate 11, and first sound absorption holes 19 are fixedly formed in the right end of each second fixing plate 16. The sound-insulating effect of the soundproof cover 3 can be improved by the arrangement of the sound-absorbing sponge 9, the first groove 10, and the second soundproof plate 11.

Referring to fig. 4, in order to achieve sound absorption and sound insulation of the bottom of the generator set body 17, the sound insulation box 18 is a hollow structure, the inner walls of the left and right ends of the sound insulation box 18 are fixedly mounted with a bearing block 20, the upper and lower ends of the bearing block 20 penetrate through a second sound absorption hole 21 provided with uniform distribution, and the left and right ends of the bearing block 20 penetrate through a third sound absorption hole 22 provided with uniform distribution. The lower extreme of generating set body 17 laminates with the upper end of carrier block 20 mutually, and the sound insulation is inhaled in the setting up of sound hole 21 and third sound hole 22 can realize inhaling the sound to the bottom of generating set body 17.

The schematic perspective structure of the generator set fixing device bearing plate 1 is shown in fig. 3, the schematic perspective structure of the soundproof box 18 is shown in fig. 4, and the schematic perspective structure of the first soundproof plate 5 is shown in fig. 5.

Use during generating set fixing device of this technical scheme, place generating set body 17 in the inside of puigging box 18, make generating set body 17's lower extreme laminate mutually with the upper end of carrier block 20, place puigging box 18 at the right-hand member of second fixed plate 16 and the left end of stripper plate 15, spring 14's elasticity extrudees the right-hand member at puigging box 18, thereby can realize the extrusion that puigging box 18 is stable between stripper plate 15 and second fixed plate 16, realize generating set body 17's fast and stable placing, puigging box 18 can play the syllable-dividing effect, sound-proof housing 3 can improve the syllable-dividing effect to generating set, put into the inner wall of second cell body 4 and third cell body 8 with first puigging plate 5, can make generating set body 17's outside form seal structure, thereby improve the device's the noise reduction effect.

Claims

1. A generator set fixing device with a noise reduction mechanism comprises a bearing plate and a sound-proof shield movably arranged at the upper end of the bearing plate; its characterized in that, the fixed first cell body of seting up the symmetry in loading board upper end, the activity of the lower extreme outer wall of sound-proof housing sets up in the inner wall of first cell body, the upper end and the upper end inner wall of sound-proof housing run through the second cell body of seting up the symmetry, the inner wall activity of second cell body is provided with first acoustic celotex board, the upper end activity of loading board is provided with the sound-proof box, the inner wall activity of sound-proof box is provided with the generating set body, loading board upper end fixed mounting has first fixed plate and second fixed plate, the left end fixed mounting of first fixed plate has evenly distributed's spring, the left end fixed mounting of spring has the stripper plate, the left end of stripper plate is laminated with the right-hand member of sound-proof box mutually, the right-hand member of second fixed plate is laminated with the left end of sound-proof box mutually.

2. The generator set fixing device with the noise reduction mechanism according to claim 1, wherein symmetrical rubber plates are fixedly mounted at the lower end of the bearing plate, a cushion block is fixedly mounted at the lower end of the rubber plates, symmetrical third grooves are fixedly formed in the upper end of the bearing plate, and the outer wall of the lower end of the first sound insulation plate is attached to the inner wall of the third groove.

3. The generator set fixing device with the noise reduction mechanism according to claim 1, wherein sound-absorbing sponges are fixedly arranged on an inner wall of an upper end of the sound-proof housing, and first grooves are formed in the inner wall of the upper end of the sound-proof housing.

4. The generator set fixing device with the noise reduction mechanism according to claim 1, wherein second sound insulation plates are fixedly installed on inner walls of left and right ends of the sound insulation cover, through holes are formed in the upper and lower ends of each second sound insulation plate in a uniformly distributed manner, and first sound absorption holes are fixedly formed in the right end of each second fixing plate in a uniformly distributed manner.

5. The fixing device of claim 1, wherein the soundproof box is hollow, the inner walls of the left and right ends of the soundproof box are fixedly provided with bearing blocks, the upper and lower ends of the bearing block are provided with second sound-absorbing holes uniformly distributed, and the left and right ends of the bearing block are provided with third sound-absorbing holes uniformly distributed.

6. The generator set fixing device with the noise reduction mechanism is characterized in that a fourth groove body penetrates through the front end and the rear end of the sound insulation box, a connecting block is fixedly mounted on the inner wall of the fourth groove body, and a dustproof net is fixedly arranged on the outer wall of the connecting block and the inner wall of the fourth groove body.

7. The generator set fixing device with the noise reduction mechanism according to claim 1, wherein the left and right ends of the first sound insulation plate are attached to the inner walls of the left and right ends of the sound insulation cover, and one end of the first sound insulation plate, which is close to the center of the sound insulation cover, is fixedly provided with uniformly distributed second grooves.