CN214999049U - Device for environmental protection and noise reduction - Google Patents
Device for environmental protection and noise reduction Download PDFInfo
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- CN214999049U CN214999049U CN202120942560.4U CN202120942560U CN214999049U CN 214999049 U CN214999049 U CN 214999049U CN 202120942560 U CN202120942560 U CN 202120942560U CN 214999049 U CN214999049 U CN 214999049U
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- air
- damping
- bottom plate
- air bag
- shock absorption
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Abstract
The utility model relates to the field of environment-friendly noise reduction devices, and discloses a device for environment-friendly noise reduction, which comprises a base, a bottom plate and a damping structure, wherein a groove is arranged in the base, the bottom plate is arranged in the groove, the damping structure comprises a damping support device, a damping airbag structure and a first damping cushion, the damping support device is arranged between the bottom plate and the groove bottom, the first damping cushion is arranged on the groove bottom, the damping airbag structure is arranged at the upper end of the first damping cushion, the damping airbag structure comprises a damping airbag, an air inlet pipe and an air outlet pipe, the air inlet pipe is connected with the left end of the damping airbag, the air inlet pipe is provided with a first check valve, the first check valve only allows air to enter the damping airbag from the outside, the air outlet pipe is connected with the right end of the damping airbag, the air outlet pipe is provided with a second check valve, the second check valve only allows air to flow from the damping airbag to the outside, the equipment is arranged on the bottom plate, the energy of the equipment vibration is converted into air kinetic energy to be consumed, and the noise reduction effect is better.
Description
Technical Field
The utility model relates to an equipment field of making an uproar falls in the environmental protection specifically is a device that is used for the environmental protection to fall and makes an uproar.
Background
Environmental protection, i.e., environmental protection, is the act of protecting the natural environment for the well-being of nature and humans, at a personal, organizational, or governmental level.
Along with the improvement of living standard of people day by day, people also attach more and more importance to the environmental protection, the development progress of industry or agriculture can not leave the application of equipment, but the use of equipment is along with the production of noise now, and the noise can influence people's work and rest, also can cause certain influence to natural environment, and it is also a part of the environmental protection to fall to make an uproar, but the current equipment of making an uproar of falling falls makes an uproar dynamics little, still can there be very big influence by surrounding environment and people.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for making an uproar falls in environmental protection can solve above-mentioned technical problem.
The utility model provides a following technical scheme: a device for environmental protection and noise reduction comprises a base, a bottom plate and a damping structure, wherein a groove is formed in the base, the bottom plate is installed in the groove, the damping structure comprises a damping support device, a damping air bag structure and a first damping cushion, the damping support device is arranged between the bottom plate and the bottom of the groove, the first damping cushion is arranged on the bottom of the groove, the damping air bag structure is installed at the upper end of the first damping cushion and is positioned right below the bottom plate, the damping air bag structure comprises a damping air bag, an air inlet pipe and an air outlet pipe, the air inlet pipe is connected with the left end of the damping air bag, a first check valve is arranged on the air inlet pipe, the first check valve only allows air to enter the damping air bag from the outside, the air outlet pipe is connected with the right end of the damping air bag, a second check valve is arranged on the air outlet pipe, the second check valve only allows air to flow from the damping air bag to the outside, and the damping air bag is filled in the damping air bag, after the bottom plate is installed, the lower end of the bottom plate is in contact with the upper end of the damping air bag.
Further, the shock attenuation gasbag includes a plurality of first gasbags, first gasbag is rectangular shape structure, and a plurality of first gasbags each other do not communicate, intake pipe quantity has a plurality ofly, outlet duct quantity has a plurality ofly, each first gasbag both ends are connected with an intake pipe and an outlet duct respectively, be provided with in intake pipe and the outlet duct and inhale the sound cotton, have a plurality of evenly distributed's oval protruding gasbag on the first gasbag, after the bottom plate mounting, the bottom plate lower extreme contacts with oval protruding gasbag upper end.
Furthermore, the air inlet pipe and the air outlet pipe are bent pipes, a plurality of first vent holes and second vent holes are formed between the side walls of the left end and the right end of the base respectively, one end, away from the first air bag, of the air inlet pipe is communicated with the first vent holes, and one end, away from the first air bag, of the air outlet pipe is communicated with the second vent holes.
Furthermore, a second shock absorption pad is arranged at the upper end of the bottom plate and made of rubber.
Further, the recess inside wall is provided with inhales the sound cotton.
Furthermore, the damping and supporting device comprises a spring and a telescopic rod, the spring is sleeved on the outer side of the telescopic rod, and the spring and the telescopic rod are arranged between the bottom plate and the bottom of the groove.
Furthermore, the four corners of the base are also provided with universal wheels, and the universal wheels are also provided with brake structures.
The utility model discloses possess following beneficial effect:
1. the utility model discloses in set up shock-absorbing structure, equipment fixing goes on the base, and the vibrations that equipment produced can be absorbed partly by shock-absorbing structure, reaches the purpose of making an uproar of falling.
2. The utility model discloses in set up shock attenuation gasbag structure, equipment vibrations can reciprocal compression shock attenuation gasbag, and the energy transformation who makes equipment vibrations consumes the kinetic energy of air, reaches vibration/noise reduction's purpose.
3. The utility model discloses all be provided with in well intake pipe and the outlet duct and inhale the sound cotton, and intake pipe and outlet duct are crooked pipe, make the air that gets into the intake pipe and inhale the sound from outlet duct exhaust air and fall and make an uproar.
Drawings
Fig. 1 is a schematic front sectional view of embodiment 1 of the present invention;
fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to embodiment 1 of the present invention;
FIG. 3 is a schematic top view of a shock-absorbing airbag according to embodiment 1 of the present invention;
fig. 4 is a schematic front sectional structure diagram of embodiment 2 of the present invention.
The reference numbers in the figures illustrate:
1. a base; 2. a base plate; 3. a shock-absorbing structure; 31. a shock absorbing support structure; 311. a spring; 312. a telescopic rod; 32. a shock-absorbing air bag structure; 321. a shock-absorbing air bag; 322. an air inlet pipe; 323. an air outlet pipe; 324. a first check valve; 325. a second one-way valve; 326. an elliptical convex air bag; 33. a first cushion pad; 4. a second cushion pad; 5. a universal wheel; 6. an inflatable structure; 61. an inflation cavity; 62. an air pump; 63. a controller; 64. an air pressure sensor.
Detailed Description
Example 1: referring to fig. 1-3, a device for environmental protection and noise reduction comprises a base 1, a bottom plate 2 and a damping structure 3, wherein a groove is formed in the base 1, the bottom plate 2 is installed in the groove, the device is installed on the bottom plate 2, the damping structure 3 comprises a damping support device 31, a damping airbag structure 32 and a first damping pad 33, the damping support device 31 is arranged between the bottom plate 2 and the bottom of the groove, the first damping pad 33 is arranged on the bottom of the groove, the damping airbag structure 32 is installed on the upper end of the first damping pad 33, the damping airbag structure 32 is located right under the bottom plate 2, the damping airbag structure 32 comprises a damping airbag 321, an air inlet pipe 322 and an air outlet pipe 323, the air inlet pipe 322 is connected with the left end of the damping airbag 321, the air inlet pipe 322 is provided with a first check valve 324, the first check valve 324 allows air to enter the damping airbag 321 from the outside, the air outlet pipe 323 is connected with the right end of the damping airbag 321, and the air outlet pipe 323 is provided with a second check valve 325, the second check valve 325 allows air to flow to the outside from the shock-absorbing air cells 321, the shock-absorbing air cells 321 are filled with air, and after the bottom plate 2 is installed, the lower end of the bottom plate 2 is in contact with the upper ends of the shock-absorbing air cells 321.
The damping airbag 321 comprises a plurality of first airbags which are of a long-strip-shaped structure and are not communicated with each other, a plurality of air inlet pipes 322 are arranged, a plurality of air outlet pipes 323 are arranged, two ends of each first airbag are respectively connected with one air inlet pipe 322 and one air outlet pipe 323, a plurality of oval convex airbags 326 which are uniformly distributed are arranged on the first airbags, after the bottom plate 2 is installed, the lower end of the bottom plate 2 is contacted with the upper end of the oval convex airbags 326, after the equipment is installed on the bottom plate 2, the damping airbag 321 can be repeatedly compressed by equipment vibration, after the air of the damping airbag 321 is compressed, the air pressure of the oval convex airbags 326 is increased, the second one-way valve 325 can be opened, the air in the damping airbag 321 can be sprayed out along the air outlet pipes 323, the energy of the equipment vibration is converted into the kinetic energy of the air to consume the energy of the equipment vibration, and the purpose of reducing noise is achieved, after equipment vibrations compress shock attenuation gasbag 321 for the first time, equipment rise height, atmospheric pressure in the shock attenuation gasbag 321 is less than external atmospheric pressure, because the reason of pressure difference, first check valve 324 is opened, during external air can get into shock attenuation gasbag 321, then carry out the compression shock attenuation of second time, realized that shock attenuation gasbag 321 is automatic to inflate, when equipment vibrations continue compression shock attenuation gasbag, can carry out continuous shock attenuation, constantly turn into the air-operated consumption to the energy of vibrations.
And shock attenuation gasbag 321 comprises a plurality of bar-shaped structure's first gasbag, and a plurality of first gasbags are not linked together each other moreover, and each first gasbag both ends are connected with an intake pipe 322 and an outlet duct 323 respectively, and the volume of first gasbag is much less than shock attenuation gasbag 321, and after equipment vibrations compress first gasbag, first gasbag can be in the shorter time carry out the aerifing to self, carries out next shock attenuation and falls noise.
Be provided with in intake pipe 322 and the outlet duct 323 and inhale the sound cotton, intake pipe 322 and outlet duct 323 are the return bend, and be provided with a plurality of first air vents and second air vent between the both ends lateral wall about base 1 respectively, the one end that first gasbag was kept away from to intake pipe 322 is linked together with first air vent, the one end that first gasbag was kept away from to outlet duct 323 is linked together with the second air vent, and also be provided with in first air vent and the second air vent and inhale the sound cotton, inhale the cotton setting of sound, make the air that gets into the intake pipe fall and make an uproar, fall the noise through also falling the air in the outlet duct, and intake pipe 322 and outlet duct 323 are the return bend, through gaseous internal reflection in the pipeline, carry out further and fall the noise.
The upper end of the bottom plate 2 is provided with a second damping pad 4, the second damping pad 4 is made of rubber, and noise generated by equipment vibration is further reduced.
The recess inside wall is provided with inhales the sound cotton, further falls the noise that equipment vibrations produced and makes an uproar.
The shock absorption supporting device 31 comprises a spring 311 and an expansion link 312, the spring 311 is sleeved on the outer side of the expansion link 312, the spring 311 and the expansion link 312 are arranged between the bottom plate 2 and the bottom of the groove, the expansion link 312 is used for supporting the bottom plate 2 and facilitating the equipment to be in shock contact with a shock absorption air bag 321 to perform shock absorption and noise reduction, and the spring 311 is used for shock absorption and noise reduction.
The four corners of the base 1 are also provided with universal wheels 5, and the universal wheels 5 are also provided with brake structures, so that the device is convenient to move.
Example 2: referring to fig. 4, different from embodiment 1, an inflation structure 6 is disposed at the right end of the base, the inflation structure 6 includes an inflation cavity 61, an air pump 62, a controller 63 and an air pressure sensor 64, the inflation cavity 61 is disposed at the right end of the base 1, the air pump 62 is disposed at the upper end of the inflation cavity 61, one end of the air pump is communicated with the atmosphere, the other end of the air pump is communicated with the inside of the inflation cavity 61, the air pressure sensor 64 is externally connected with a power supply, the controller 63 is electrically connected with the air pump 62, the air pump 62 is electrically connected with the power supply, the inflation cavity 61 has an initial air pressure, the inflation cavity 61 is communicated with the first vent hole, the air pressure in the inflation cavity 61 is constant, the inflation cavity 61 inflates the shock-absorbing airbag 321, after inflation, the air pressure in the inflation cavity 61 decreases, after the air pressure sensor 64 detects, a signal is immediately transmitted to the controller 63, the controller 63 controls the air pump 62 to inflate the inflation cavity 61, stopping after reaching the set air pressure value.
Set up gas filled structure 6, make shock-absorbing structure 3 can stabilize quick aerifing, make every time aerify and can both reach the same atmospheric pressure value, vibration/noise reduction effect is better.
Claims (7)
1. An apparatus for environmental noise reduction, comprising: comprises a base (1), a bottom plate (2) and a damping structure (3);
a groove is arranged in the base (1), and the bottom plate (2) is arranged in the groove;
the shock absorption structure (3) comprises a shock absorption supporting device (31), a shock absorption air bag structure (32) and a first shock absorption pad (33);
the damping supporting device (31) is arranged between the bottom plate (2) and the bottom of the groove;
the first shock absorption pad (33) is arranged on the groove bottom of the groove, the shock absorption air bag structure (32) is arranged at the upper end of the first shock absorption pad (33), and the shock absorption air bag structure (32) is positioned right under the bottom plate (2);
the shock absorption air bag structure (32) comprises a shock absorption air bag (321), an air inlet pipe (322) and an air outlet pipe (323);
the air inlet pipe (322) is connected with the left end of the damping air bag (321), a first one-way valve (324) is arranged on the air inlet pipe (322), and the first one-way valve (324) only allows air to enter the damping air bag (321) from the outside;
the air outlet pipe (323) is connected with the right end of the damping air bag (321), a second one-way valve (325) is arranged on the air outlet pipe (323), and the second one-way valve (325) only allows air to flow to the outside from the damping air bag (321);
the damping air bag (321) is filled with air;
after the bottom plate (2) is installed, the lower end of the bottom plate (2) is contacted with the upper end of the shock absorption air bag (321).
2. An apparatus for environmentally friendly noise reduction as defined in claim 1, wherein: the damping air bag (321) comprises a plurality of first air bags which are of strip-shaped structures and are not communicated with one another, a plurality of air inlet pipes (322) are arranged, a plurality of air outlet pipes (323) are arranged, two ends of each first air bag are respectively connected with one air inlet pipe (322) and one air outlet pipe (323), and sound absorbing cotton is arranged in the air inlet pipes (322) and the air outlet pipes (323);
the first air bag is provided with a plurality of oval convex air bags (326) which are uniformly distributed, and after the bottom plate (2) is installed, the lower end of the bottom plate (2) is contacted with the upper ends of the oval convex air bags (326).
3. An apparatus for environmentally friendly noise reduction as defined in claim 2, wherein: the air inlet pipe (322) and the air outlet pipe (323) are bent pipes, a plurality of first vent holes and second vent holes are formed between the side walls of the left end and the right end of the base (1) respectively, one end, away from the first air bag, of the air inlet pipe (322) is communicated with the first vent holes, and one end, away from the first air bag, of the air outlet pipe (323) is communicated with the second vent holes.
4. An apparatus for environmentally friendly noise reduction as defined in claim 1, wherein: the upper end of the bottom plate (2) is provided with a second shock pad (4), and the second shock pad (4) is made of rubber.
5. An apparatus for environmentally friendly noise reduction as defined in claim 1, wherein: the recess inside wall is provided with inhales the sound cotton.
6. An apparatus for environmentally friendly noise reduction as defined in claim 1, wherein: the shock absorption supporting device (31) comprises a spring (311) and a telescopic rod (312), the spring (311) is sleeved on the outer side of the telescopic rod (312), and the spring (311) and the telescopic rod (312) are arranged between the bottom plate (2) and the bottom of the groove.
7. An apparatus for environmentally friendly noise reduction as defined in claim 1, wherein: the four corners of the base (1) are also provided with universal wheels (5), and the universal wheels (5) are also provided with brake structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942560.4U CN214999049U (en) | 2021-05-03 | 2021-05-03 | Device for environmental protection and noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942560.4U CN214999049U (en) | 2021-05-03 | 2021-05-03 | Device for environmental protection and noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999049U true CN214999049U (en) | 2021-12-03 |
Family
ID=79090502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120942560.4U Expired - Fee Related CN214999049U (en) | 2021-05-03 | 2021-05-03 | Device for environmental protection and noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114404878A (en) * | 2022-03-07 | 2022-04-29 | 浙江飞神车业有限公司 | Automatic protection mechanism on treadmill |
-
2021
- 2021-05-03 CN CN202120942560.4U patent/CN214999049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114404878A (en) * | 2022-03-07 | 2022-04-29 | 浙江飞神车业有限公司 | Automatic protection mechanism on treadmill |
| CN114404878B (en) * | 2022-03-07 | 2022-07-22 | 浙江飞神车业有限公司 | Automatic protection mechanism on treadmill |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |