CN204942397U - Adjustable composite damping system - Google Patents
Adjustable composite damping system Download PDFInfo
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- CN204942397U CN204942397U CN201520559086.1U CN201520559086U CN204942397U CN 204942397 U CN204942397 U CN 204942397U CN 201520559086 U CN201520559086 U CN 201520559086U CN 204942397 U CN204942397 U CN 204942397U
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- sheet metal
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- power consumption
- compound power
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Abstract
The utility model discloses a kind of adjustable composite damping system, comprising: ZA type vibration isolator; First sheet metal, the second sheet metal, the 3rd metal and the 4th sheet metal, ZA type vibration isolator is fixed on the first sheet metal; Be provided with the first compound power consumption layer between first sheet metal and the second sheet metal, between the second sheet metal and the 3rd sheet metal, be provided with the second compound power consumption layer, between the 3rd sheet metal and the 4th sheet metal, be provided with the 3rd compound power consumption layer; First compound power consumption layer comprises a pair first rubber strips and a spring; Second compound power consumption layer comprises three the second rubber strips and an air bag; 3rd compound power consumption layer comprises a pair the 3rd rubber strips.Not only structure is simple for the utility model, cost is low, and Installation and Debugging facilitate, can need the adjustment damping number of plies according to practical application, achieve the effect of highly energy-consuming, significantly damping noise reduction.
Description
Technical field
The utility model relates to a kind of adjustable composite damping system.
Background technique
At equipment such as water pumps when running up, can produce great noise and vibrations, these noises and vibrations are often delivered in other equipment by pipeline, not only affect other equipment ride qualities, equipment is damaged, and damage can be produced to this province of building structure.Structural Energy Dissipation damping, can particular components---damping piece realizes by consuming energy in the structural system adopting energy-dissipating and shock-absorbing technology.Developed and applied a large amount of dampers both at home and abroad at present, but some maintenance cost is high, is unfavorable for Installation and Debugging; Some can not play the hysteretic energy characteristic of material and cause damping effect poor; Some ductility difference directly produces surrender and loses damping effect, and the adjustable compound damping device of one of this patent development, both there is higher cushioning effect, and structure is simple, application debugging is convenient, and there is corrosion resistance, there is good application and popularization value in engineer applied.
Model utility content
The utility model has designed and developed a kind of adjustable composite damping system.
The technological scheme that the utility model provides is:
A kind of adjustable composite damping system, comprising:
ZA type vibration isolator;
First sheet metal, the second sheet metal, the 3rd metal and the 4th sheet metal, described ZA type vibration isolator is fixed on the upper surface of described first sheet metal, and described first sheet metal, described second sheet metal, described 3rd sheet metal and described 4th sheet metal be arranged in parallel;
The first compound power consumption layer is provided with between described first sheet metal and described second sheet metal, be provided with the second compound power consumption layer between described second sheet metal and described 3rd sheet metal, between described 3rd sheet metal and described 4th sheet metal, be provided with the 3rd compound power consumption layer;
Described first compound power consumption layer comprises a pair first rubber strips and a spring, the upper surface of described a pair first rubber strips is fixed on the lower surface of described first sheet metal, the dismountable upper surface being fixed on described second sheet metal of the lower surface of described a pair first rubber strips, one end of described spring is fixed on the lower surface of described first sheet metal, and the other end of described spring abuts with the upper surface of described second sheet metal; ZA type vibration isolator plays the effect of preliminary vibration isolation, vibration damping and noise abatement, and remaining vibration and noise are transmitted to the first compound power consumption by the first sheet metal, and these remaining vibrations and noise are consumed by a pair first rubber strips and spring;
Described second compound power consumption layer comprises three the second rubber strips and an air bag, the upper surface of described three the second rubber strips is fixed on the lower surface of described second sheet metal, the dismountable upper surface being fixed on described 3rd sheet metal of the lower surface of described three the second rubber strips, described air bag is fixed on the lower surface of described second sheet metal, and described air bag abuts with the upper surface of described 3rd sheet metal; After the first power consumption layer consumption, remaining vibration and noise are transmitted to the second compound power consumption by the second sheet metal, and these remaining vibrations and noise are consumed further by a pair second rubber strips and air bag;
Described 3rd compound power consumption layer comprises a pair the 3rd rubber strips, and the upper surface of described a pair the 3rd rubber strips is fixed on the lower surface of described 3rd sheet metal, the dismountable upper surface being fixed on described 4th sheet metal of lower surface of described a pair the 3rd rubber strips; After the second power consumption layer consumption, remaining vibration and noise are transmitted to the 3rd compound power consumption by the 3rd sheet metal, and these remaining vibrations and noise are consumed by a pair the 3rd rubber strips; Thisly pass through three vibration dampings and noise abatement, can the thoroughly vibration of the generation of effective abatement apparatus and noise.
Preferably, in described adjustable composite damping system, described a pair first rubber strips be arranged in parallel.
Preferably, in described adjustable composite damping system, described a pair first rubber strips lay respectively at the edge of described first sheet metal.
Preferably, in described adjustable composite damping system, described three the second rubber strips be arranged in parallel, and described three the second rubber strips are vertical with described a pair first rubber strips arranges.
Preferably, in described adjustable composite damping system, described three the second rubber strips are arranged on the lower surface of described second sheet metal uniformly.
Preferably, in described adjustable composite damping system, described a pair the 3rd rubber strips be arranged in parallel, and described a pair the 3rd rubber strips are vertical with described three the second rubber strips arranges.
Preferably, in described adjustable composite damping system, described a pair the 3rd rubber strips lay respectively at the edge of described 3rd sheet metal.
Preferably, in described adjustable composite damping system, described spring is positioned at the middle part of described first sheet metal.
Preferably, in described adjustable composite damping system, described air bag is between any two the second rubber strips.
Preferably, in described adjustable composite damping system, described spring is nitrogen spring.
The utility model devises a kind of adjustable composite damping system.The first, the novel employing compounded methods of this reality vibration damping and except making an uproar step by step, namely by ZA vibration isolator, first, second, and third compound power consumption layer, vibration damping is except making an uproar step by step, and it can the vibration of abatement apparatus generation efficiently and noise; The second, in the utility model, each sheet metal is separate removable relative to another sheet metal, realizes according to the vibration of reality and noise situation, to select vibration damping denoising in various degree, make originally to be that model utility is more flexible, add the application space of university degree practicability.Not only structure is simple for the utility model, cost is low, and Installation and Debugging facilitate, can need the adjustment damping number of plies according to practical application, achieve the effect of highly energy-consuming, significantly damping noise reduction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the first described compound power consumption layer of the present utility model.
Fig. 3 is the structural representation of the second described compound power consumption layer of the present utility model.
Fig. 4 is the structural representation of the 3rd described compound power consumption layer of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
As shown in Figure 1, the utility model provides a kind of adjustable composite damping system.
Adjustable composite damping system is from top to bottom disposed with: ZA type vibration isolator 1, first sheet metal 2, second sheet metal 4, the 3rd metal 6 and the 4th sheet metal 8; The first compound power consumption layer 3 is provided with between first sheet metal 2 and the second sheet metal 4, the second compound power consumption layer 5 is provided with between second sheet metal 4 and the 3rd sheet metal 6, the 3rd compound power consumption layer 7 is provided with between 3rd sheet metal 6 and the 4th sheet metal 8, first sheet metal 2, second sheet metal 4, the 3rd sheet metal 6 and the 4th sheet metal 8 be arranged in parallel, and ZA type vibration isolator 1 can be fixed on the upper surface of the first sheet metal 2 by bolt etc.
First compound power consumption layer 3 comprises a pair first rubber strips 31 and springs 32, the upper surface of a pair first rubber strips 31 is fixed on the lower surface of the first sheet metal 2, the dismountable upper surface being fixed on the second sheet metal 4 of the lower surface of a pair first rubber strips 31, one end of spring 32 is fixed on the lower surface of the first sheet metal 2, the other end of spring 32 abuts with the upper surface of the second sheet metal 4, preferably as shown in Figure 2, a pair first rubber strips 31 be arranged in parallel, a pair first rubber strips 31 lay respectively at the edge of the first sheet metal 2, and spring 32 is positioned at the middle part of the first sheet metal 2, spring 32 is nitrogen spring.
Second compound power consumption layer 5 comprises three the second rubber strips 51, 52 and 53 and an air bag 54, three the second rubber strips 51, the upper surface of 52 and 53 is fixed on the lower surface of the second sheet metal 4, three the second rubber strips 51, the dismountable upper surface being fixed on the 3rd sheet metal 6 of the lower surface of 52 and 53, air bag 54 is fixed on the lower surface of the second sheet metal 4, and air bag 54 abuts with the upper surface of the 3rd sheet metal 6, preferably as shown in Figure 3, three the second rubber strips 51, 52 and 53 be arranged in parallel, and three the second rubber strips 51, 52 vertically with a pair first rubber strips 31 to be arranged with 53, three the second rubber strips 51, 52 and 53 lower surfaces being evenly distributed in the second sheet metal, namely the second rubber strip 51 and the second rubber strip 53 are positioned at the edge of the second sheet metal, second rubber strip 52 is positioned at the middle part of the second sheet metal, air bag is between the second rubber strip 51 and the second rubber strip 52.
3rd compound power consumption layer 7 comprises a pair the 3rd rubber strips 71, the upper surface of a pair the 3rd rubber strips 71 is fixed on the lower surface of the 3rd sheet metal 6, the dismountable upper surface being fixed on the 4th sheet metal 8 of the lower surface of a pair the 3rd rubber strips 71, preferably as shown in Figure 4, a pair the 3rd rubber strips 71 be arranged in parallel, and a pair the 3rd rubber strips 71 are arranged with three the second rubber strips 51,52 are vertical with 53, a pair the 3rd rubber strips 71 lay respectively at the edge of the 3rd sheet metal 8.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and mode of execution utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. an adjustable composite damping system, is characterized in that, comprising:
ZA type vibration isolator;
First sheet metal, the second sheet metal, the 3rd metal and the 4th sheet metal, described ZA type vibration isolator is fixed on the upper surface of described first sheet metal, and described first sheet metal, described second sheet metal, described 3rd sheet metal and described 4th sheet metal be arranged in parallel;
The first compound power consumption layer is provided with between described first sheet metal and described second sheet metal, be provided with the second compound power consumption layer between described second sheet metal and described 3rd sheet metal, between described 3rd sheet metal and described 4th sheet metal, be provided with the 3rd compound power consumption layer;
Described first compound power consumption layer comprises a pair first rubber strips and a spring, the upper surface of described a pair first rubber strips is fixed on the lower surface of described first sheet metal, the dismountable upper surface being fixed on described second sheet metal of the lower surface of described a pair first rubber strips, one end of described spring is fixed on the lower surface of described first sheet metal, and the other end of described spring abuts with the upper surface of described second sheet metal;
Described second compound power consumption layer comprises three the second rubber strips and an air bag, the upper surface of described three the second rubber strips is fixed on the lower surface of described second sheet metal, the dismountable upper surface being fixed on described 3rd sheet metal of the lower surface of described three the second rubber strips, described air bag is fixed on the lower surface of described second sheet metal, and described air bag abuts with the upper surface of described 3rd sheet metal;
Described 3rd compound power consumption layer comprises a pair the 3rd rubber strips, and the upper surface of described a pair the 3rd rubber strips is fixed on the lower surface of described 3rd sheet metal, the dismountable upper surface being fixed on described 4th sheet metal of lower surface of described a pair the 3rd rubber strips.
2. adjustable composite damping system as claimed in claim 1, is characterized in that, described a pair first rubber strips be arranged in parallel.
3. adjustable composite damping system as claimed in claim 2, is characterized in that, described a pair first rubber strips lay respectively at the edge of described first sheet metal.
4. adjustable composite damping system as claimed in claim 2, is characterized in that, described three the second rubber strips be arranged in parallel, and described three the second rubber strips are vertical with described a pair first rubber strips arranges.
5. adjustable composite damping system as claimed in claim 4, is characterized in that, described three the second rubber strips are arranged on the lower surface of described second sheet metal uniformly.
6. adjustable composite damping system as claimed in claim 4, is characterized in that, described a pair the 3rd rubber strips be arranged in parallel, and described a pair the 3rd rubber strips are vertical with described three the second rubber strips arranges.
7. adjustable composite damping system as claimed in claim 6, is characterized in that, described a pair the 3rd rubber strips lay respectively at the edge of described 3rd sheet metal.
8. adjustable composite damping system as claimed in claim 1, is characterized in that, described spring is positioned at the middle part of described first sheet metal.
9. adjustable composite damping system as claimed in claim 1, is characterized in that, described air bag is between any two the second rubber strips.
10. adjustable composite damping system as claimed in claim 1, is characterized in that, described spring is nitrogen spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559086.1U CN204942397U (en) | 2015-07-29 | 2015-07-29 | Adjustable composite damping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559086.1U CN204942397U (en) | 2015-07-29 | 2015-07-29 | Adjustable composite damping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942397U true CN204942397U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520559086.1U Active CN204942397U (en) | 2015-07-29 | 2015-07-29 | Adjustable composite damping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626304A (en) * | 2017-03-15 | 2018-10-09 | 德晃有限公司 | Pressure-adjustable utricule device |
| CN113586657A (en) * | 2021-07-30 | 2021-11-02 | 三一重能股份有限公司 | Damping support and fan |
-
2015
- 2015-07-29 CN CN201520559086.1U patent/CN204942397U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626304A (en) * | 2017-03-15 | 2018-10-09 | 德晃有限公司 | Pressure-adjustable utricule device |
| CN108626304B (en) * | 2017-03-15 | 2020-12-01 | 德晃有限公司 | Adjustable pressure utricule device |
| CN113586657A (en) * | 2021-07-30 | 2021-11-02 | 三一重能股份有限公司 | Damping support and fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 55 Taoranting Road, Xicheng District, Beijing 100054 Patentee after: BEIJING MUNICIPAL INSTITUTE OF LABOUR PROTECTION Patentee after: Beijing Thermal Equipment Manufacturing Co.,Ltd. Address before: 100054 No. 55, Taoranting Park Road, Beijing, Xuanwu District Patentee before: BEIJING MUNICIPAL INSTITUTE OF LABOUR PROTECTION Patentee before: BEIJING WEIYE HEAT SUPPLY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |