CN215980609U - A doublestage damper for plain bumper - Google Patents
A doublestage damper for plain bumper Download PDFInfo
- Publication number
- CN215980609U CN215980609U CN202023333707.4U CN202023333707U CN215980609U CN 215980609 U CN215980609 U CN 215980609U CN 202023333707 U CN202023333707 U CN 202023333707U CN 215980609 U CN215980609 U CN 215980609U
- Authority
- CN
- China
- Prior art keywords
- spring
- platform
- floating
- damping mechanism
- fixedly connected
- 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
Abstract
The utility model discloses a two-stage damping mechanism for a plain bumper, which belongs to the technical field of environmental management and comprises a plurality of spring dampers and a floating platform, wherein one end of each spring damper is provided with the plain bumper through a counterweight table, the other end of each spring damper is fixedly connected with the floating platform, and when the plain bumper is stressed and vibrated, the spring dampers are matched with the floating platform to buffer the acting force transmitted by the plain bumper through the counterweight table so as to realize damping and noise reduction. The two-stage damping mechanism for the compaction table disclosed by the utility model adopts the noise reduction mechanism consisting of the spring shock absorber and the floating platform, so that the two-stage damping mechanism can reliably carry out the vibration reduction and the noise reduction on the compaction table, and the noise pollution and the noise influence range are reduced.
Description
Technical Field
The utility model relates to the technical field of environmental management, in particular to a double-stage damping mechanism for a plain bumper.
Background
The vibration platform is also called as a jolt ramming platform and is mainly used for jolting materials and reducing air and gaps in the materials, the vibration platform is used for converting granular and powdery materials from bulk to block, shape and other forms in a production process, and the vibration platform is widely used in industries such as metallurgy, moulds, food, chemical engineering, building materials and the like.
Chinese patent document publication No. CN209937176U discloses a concrete shaking table, by vibration platform, a pedestal, a plurality of vibrating spring, bobbing machine constitute, 4 screw nail pallet platforms of welding on the vibration platform, pass 1 screw nail respectively, for fixed mould, vibration platform center part welding toper vibration region is formed by arranging a plurality of toper iron plate, vibration platform can superpose to the bilayer, vibration platform and spring and bobbing machine welded connection, install stabilizer blade and collapsible pulley gear under the base, there is ground sucking disc to grab under the stabilizer blade. The screw nail stretches out through the screw nail pallet, can be fixed in vibration platform central point with the mould and put, makes the shaking table not take place horizontal migration in the use, and the toper vibration region reduces mould and vibration platform area of contact, reinforcing vibration effect, and double-deck vibration platform simultaneous working prepares the concrete, the folding support and the pulley design of base, portable shaking table. However, when the concrete vibration table vibrates at high frequency, the sound is transmitted by air or solid after vibration impact, so that the noise has high sound energy, is sharp and harsh, has wide influence range and has larger noise reduction difficulty.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a double-stage damping mechanism for a plain bumper, which adopts a noise reduction mechanism consisting of a spring damper and a floating platform, so that the double-stage damping mechanism can reliably damp and reduce noise of the plain bumper, and reduce noise pollution and noise influence range.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a two-stage damping mechanism for a compaction platform, which comprises a plurality of spring dampers and a floating platform, wherein one end of each spring damper is provided with the compaction platform through a counterweight platform, the other end of each spring damper is fixedly connected with the floating platform, and when the compaction platform is stressed and vibrates, the spring dampers are matched with the floating platform to buffer the acting force of the compaction platform transmitted through the counterweight platform so as to realize damping and noise reduction.
The utility model has the preferable technical scheme that the spring shock absorber comprises a spring part and a shell, wherein one end of the spring part is fixed in the shell, the other end of the spring part is fixedly connected with the counterweight table, and the shell is fixed on the floating floor table.
The floating platform comprises a floating weight plate and a plurality of vibration isolation blocks, wherein one end of the floating weight plate is fixedly connected with a spring damper, and the other end of the floating weight plate is fixedly connected with the vibration isolation blocks.
The utility model has the preferable technical scheme that the spring part comprises a telescopic spring and a supporting pad, one end of the telescopic spring is fixedly connected with one end of the supporting pad, the other end of the telescopic spring is fixed in the shell, and the other end of the supporting pad is fixedly connected with the counterweight table.
The utility model preferably adopts the technical scheme that the spring part is sequentially coated with the epoxy zinc-rich primer and the fluorocarbon finish.
The utility model preferably adopts the technical scheme that the shell is sequentially coated with the epoxy zinc-rich primer and the fluorocarbon finish.
The spring piece is preferably characterized in that the height-diameter ratio of the spring piece is 1.2-1.3.
The utility model has the beneficial effects that:
according to the two-stage damping mechanism for the compaction platform, when the compaction device performs compaction on materials to be compacted on the compaction platform, the counter weight platform can transmit acting force applied to the compaction platform to the spring damper and then to the floating platform so as to buffer and reduce the acting force, so that the damping effect is achieved, the counter weight platform is used for increasing the weight of the compaction platform, reducing the center of gravity and pressing the spring damper so as to keep balance, and vibration and shaking are reduced. According to the spring shock absorber of the corresponding model of the calculation of parameters such as dynamic and static load, mass center distribution, vibration frequency and the like, the buffering shock absorption is effectively realized, the impact acting force generated in the jolt action can be further reduced by the floating platform, the shock absorption can be realized by effectively reducing the impact through the two-stage shock absorption, and the noise reduction is facilitated to be propagated and diffused through the vibration. Through the process, the double-stage damping mechanism can reliably damp and reduce the vibration of the compaction table, and the noise pollution and the noise influence range are reduced.
Drawings
FIG. 1 is a schematic assembly diagram of the structure of a dual-stage damping mechanism for a tapping station provided in an embodiment of the present invention.
In the figure:
1. compacting the platform; 21. a spring damper; 211. a spring member; 2112. a tension spring; 2111. a support pad; 212. a housing; 22. a floating floor; 221. a floating weight plate; 222. a vibration isolation block; 4. and a counterweight table.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, in order to make the dual-stage damping mechanism reliably perform damping and noise reduction on the tap platform, and reduce noise pollution and noise influence range, further, the dual-stage damping mechanism for the tap platform provided in this embodiment includes a plurality of spring dampers 21 and a floating platform 22, one end of the spring damper 21 bears the tap platform 1 through the counterweight platform 4, and the other end of the spring damper 21 is fixedly connected to the floating platform 22, and when the tap platform 1 vibrates under a stress, the spring damper 21 and the floating platform 22 cooperate to buffer the acting force transmitted by the tap platform 1 through the counterweight platform 4, so as to achieve damping and noise reduction. When the compaction device is used for compacting materials to be compacted on the compaction platform 1, the counter weight table 4 can transmit acting force applied to the compaction platform 1 to the spring shock absorber 21 and then to the floating platform 22 so as to buffer and reduce the acting force, and the counter weight table 4 is used for increasing the weight of the compaction platform 1, reducing the gravity center and pressing the spring shock absorber 21 to keep balance, and reducing vibration and shaking. The spring shock absorber 21 of the corresponding model is configured according to the parameters of dynamic and static load calculation, mass center distribution, vibration frequency and the like so as to effectively realize buffering and shock absorption, the floating platform 22 can further absorb the impact acting force generated during jolt action, and through the two-stage shock absorption, the shock absorption can be effectively realized by absorbing the impact, thereby being beneficial to reducing the noise and propagating and diffusing through the vibration. Through the process, the double-stage damping mechanism can reliably damp and reduce the vibration of the compaction table, and the noise pollution and the noise influence range are reduced.
Preferably, the spring damper 21 includes a spring member 211 and a housing 212, one end of the spring member 211 is fixed in the housing 212, the other end of the spring member 211 is fixedly connected to the counterweight table 4, and the housing 212 is fixed on the floating floor table 22. The spring member 211 material is 60Si2Mn, and casing 212 is the thickening casing, and the deflection is greater than 35m, and comprehensive vibration isolation efficiency is greater than 96%, and spring member 211 carries out the elastic stretching motion, can effectively realize the buffering shock attenuation, and casing 212 is used for bearing firm spring member 211.
Preferably, the floating platform 22 includes a floating weight plate 221 and a plurality of vibration isolation blocks 222, one end of the floating weight plate 221 is fixedly connected to the spring damper 21, and the other end of the floating weight plate 221 is fixedly connected to the vibration isolation blocks 222. The floating weight plate 221 is made of reinforced concrete with the thickness of 100mm, the vibration isolation block 222 is a German import BSW vibration isolation block which can be made of pure rubber particles with the thickness of 50mm, and the vibration isolation effect can be ensured by combining the floating weight plate 221 and the vibration isolation block 222.
Preferably, the spring member 211 includes a telescopic spring 2112 and a supporting pad 2111, one end of the telescopic spring 2112 is fixedly connected to one end of the supporting pad 2111, the other end of the telescopic spring 2112 is fixed in the housing 212, and the other end of the supporting pad 2111 is fixedly connected to the counterweight table 4. The extension spring 2112 performs elastic extension movement, and can drive the supporting pad 2111 to move synchronously, thereby effectively realizing buffering and shock absorption.
Preferably, the spring element 211 is coated with a zinc-rich epoxy primer and a fluorocarbon topcoat in that order. The coating has strong adhesion, strong corrosion resistance and excellent water resistance, so that the spring piece 211 has excellent corrosion resistance and excellent water resistance.
Preferably, the shell 212 is coated with an epoxy zinc-rich primer and a fluorocarbon topcoat in that order. The coating has strong adhesion, strong corrosion resistance and excellent water resistance, so that the shell 212 has excellent corrosion resistance and excellent water resistance.
Preferably, the spring member 211 has an aspect ratio of 1.2 to 1.3. The spring member 211 is manufactured by the above proportion, and the elastic deformation amount is proper, so that the buffering and damping effects can be ensured.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. A doublestage damper for plain bumper which characterized in that:
comprises a plurality of spring shock absorbers (21) and a floating platform (22);
one end of the spring shock absorber (21) is loaded with a jolt ramming platform (1) through a counterweight table (4), the other end of the spring shock absorber (21) is fixedly connected with the floating ground table (22),
when the compaction platform (1) is stressed to vibrate, the spring damper (21) is matched with the floating platform (22) to buffer the acting force transmitted by the compaction platform (1) through the counterweight table (4) so as to realize damping and noise reduction.
2. The dual stage damping mechanism for a tap stage of claim 1, wherein:
the spring damper (21) comprises a spring member (211) and a housing (212);
one end of the spring piece (211) is fixed in the shell (212), the other end of the spring piece (211) is fixedly connected with the counterweight table (4), and the shell (212) is fixed on the floating floor table (22).
3. The dual stage damping mechanism for a tap stage of claim 1, wherein:
the floating platform (22) comprises a floating weight plate (221) and a plurality of vibration isolation blocks (222);
one end of the floating weight plate (221) is fixedly connected with the spring shock absorber (21), and the other end of the floating weight plate (221) is fixedly connected with the vibration isolation block (222).
4. The dual stage damping mechanism for a tap stage of claim 2, wherein:
the spring piece (211) comprises a telescopic spring (2111) and a supporting pad (2112);
one end of the extension spring (2111) is fixedly connected with one end of the supporting pad (2112), the other end of the extension spring (2111) is fixed in the shell (212), and the other end of the supporting pad (2112) is fixedly connected with the counterweight table (4).
5. The dual stage damping mechanism for a tap stage of claim 2, wherein:
the spring piece (211) is coated with epoxy zinc-rich primer and fluorocarbon finish paint in sequence.
6. The dual stage damping mechanism for a tap stage of claim 2, wherein:
the shell (212) is coated with epoxy zinc-rich primer and fluorocarbon finish paint in sequence.
7. The dual stage damping mechanism for a tap stage of claim 2, wherein:
the spring piece (211) has a height-diameter ratio of 1.2-1.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023333707.4U CN215980609U (en) | 2020-12-31 | 2020-12-31 | A doublestage damper for plain bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023333707.4U CN215980609U (en) | 2020-12-31 | 2020-12-31 | A doublestage damper for plain bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980609U true CN215980609U (en) | 2022-03-08 |
Family
ID=80506398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023333707.4U Active CN215980609U (en) | 2020-12-31 | 2020-12-31 | A doublestage damper for plain bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980609U (en) |
-
2020
- 2020-12-31 CN CN202023333707.4U patent/CN215980609U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201246433Y (en) | Harmonic tremor peak-avoiding vibration damper | |
| CN204430105U (en) | A kind of forging hammer machine | |
| CN107906261B (en) | Concrete pump pipe shock-absorbing supporting device | |
| CN101303058B (en) | Broad band damp type vibrating isolation system | |
| CN215980609U (en) | A doublestage damper for plain bumper | |
| CN216111915U (en) | Quasi-zero rigidity combined ultralow frequency vibration reduction system | |
| CN108547496B (en) | Composite magnetic rheological fluid particle damper | |
| CN202329976U (en) | Realizing device of low-frequency tests of vibrating table | |
| CN115594053B (en) | Self-adaptive vibration absorber for traction machine | |
| CN201692836U (en) | Jaw crusher | |
| CN214367507U (en) | Reliable plain bumper of making an uproar falls | |
| CN110043097B (en) | Damping ground connection shaped steel supports tuned damping support of filling quality | |
| CN109826330B (en) | Multi-bending-cavity composite particle tuning vibration reduction device with adjustable natural vibration frequency | |
| CN211774736U (en) | Horizontal bearing type tuned mass damper | |
| CN208024759U (en) | A kind of vibration absorber of oxygenerator compressor | |
| CN215981177U (en) | Automobile pump pipe shock absorption support | |
| CN205881626U (en) | A vibration/noise reduction platform for station service transformer is joined in marriage in urban area | |
| CN216075204U (en) | Light shock attenuation building structure | |
| CN215977840U (en) | Tuned mass damper | |
| CN205937628U (en) | Take two -way damped pneumatic hammer damping device | |
| CN105221650B (en) | A kind of damping device and its application method for electrical equipment | |
| CN109811896A (en) | A kind of friction energy-dissipating type buffering shock isolating pedestal | |
| CN220523153U (en) | High damping rubber tuned mass damper capable of damping vibration in any direction | |
| CN219386656U (en) | Steel construction antidetonation support | |
| CN112855842A (en) | But plain bumper of vibration damping and noise reduction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 303a, South venture building, Pioneer Park, torch hi tech Zone, Xiamen, Fujian, 361000 Patentee after: Xiamen Dutai New Material Technology Co.,Ltd. Address before: Room 303a, South venture building, Pioneer Park, torch hi tech Zone, Xiamen, Fujian, 361000 Patentee before: Xiamen Ditai Environmental Protection Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |