CN214465751U - Novel high-frequency energy-absorbing buffer device - Google Patents
Novel high-frequency energy-absorbing buffer device Download PDFInfo
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- CN214465751U CN214465751U CN202022821380.9U CN202022821380U CN214465751U CN 214465751 U CN214465751 U CN 214465751U CN 202022821380 U CN202022821380 U CN 202022821380U CN 214465751 U CN214465751 U CN 214465751U
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Abstract
The utility model belongs to the technical field of the reactor, concretely relates to new pattern high frequency energy-absorbing buffer. The device comprises a supporting and conducting shaft, a deformable sheet supporting plate, an encircling fastening plate, a side supporting and connecting plate, a bottom sealing and mounting plate, a top sealing and mounting plate and a conducting and mounting plate; the periphery of supporting the conduction shaft passes through the deformation piece with the deformation piece backup pad is connected, the deformation piece adopts hoop and longitudinal array form to alternate to supporting conduction shaft and deformation piece backup pad, encircle the mounting plate and cup joint the outside of deformation piece backup pad, the top seal mounting panel is fixed the top of deformation piece backup pad, the bottom seal mounting panel is fixed deformation piece backup pad and the bottom of embracing the mounting plate. The novel high-frequency energy absorption buffer device can achieve the effect of quickly buffering high-frequency vibration.
Description
Technical Field
The utility model belongs to the technical field of the reactor, concretely relates to new pattern high frequency energy-absorbing buffer.
Background
With the rapid development of ultra-high voltage and ultra-high voltage alternating current transmission and transformation projects in China, the influence of the noise environment of the transformer substation is widely concerned by the public and environmental protection departments. The reactor plays roles in reactive compensation, short-circuit current limitation, higher harmonic filtering, direct current system harmonic component reduction and the like in a power system. With the continuous development of national economy, the scale of a power grid is increased day by day, the voltage grade is promoted day by day, the capacitive reactive power of the system is increased step by step, the nonlinear load is increased sharply, the harmonic pollution is serious day by day, and the requirement of the power system on the reactor is increased continuously. The reactor has a large capacity and generates a large amount of noise, and is generally installed near the factory boundary, which has a large influence on buildings sensitive to noise outside the station. The existing reactor is provided with a sound insulation cover, a canceller and other components to suppress noise of the reactor. Although the noise level of the reactor can be effectively reduced by the noise reduction measure of the sound insulation cover, the ventilation and heat dissipation and the structural stability of the reactor body are not substantially changed. The noise eliminator is a device which utilizes the traditional spring deformation to counteract the seismic source. Because the vibration frequency of the reactor is obviously higher than the deformation of the spring, the noise eliminator gradually fails due to the uneven deformation of the spring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new form high frequency energy-absorbing buffer to solve the problem that exists among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new form high frequency energy-absorbing buffer which characterized in that: the device comprises a supporting and conducting shaft, a deformable sheet supporting plate, an encircling fastening plate, a side supporting and connecting plate, a bottom sealing and mounting plate, a top sealing and mounting plate and a conducting and mounting plate; the periphery of supporting the conduction shaft passes through the deformation piece with the deformation piece backup pad is connected, the deformation piece adopts hoop and longitudinal array form to alternate to supporting conduction shaft and deformation piece backup pad, encircle the mounting plate and cup joint the outside of deformation piece backup pad, the top seal mounting panel is fixed the top of deformation piece backup pad, the bottom seal mounting panel is fixed deformation piece backup pad and the bottom of embracing the mounting plate.
Preferably, the side support connecting plate is fixed to a side of the embracing fastening plate.
Preferably, the conductive mounting plate is fixed to the top of the supporting conductive shaft.
The utility model has the advantages that: 1. the novel high-frequency energy absorption buffer device can achieve the effect of quickly buffering high-frequency vibration.
2. Compared with the traditional noise reduction device, the novel high-frequency energy absorption buffer device has more ideal effect and more flexible mode, so that all parameters of the novel high-frequency energy absorption buffer device are better than those of the traditional high-frequency energy absorption buffer device.
3. This new style high frequency energy-absorbing buffer adopts bionical backbone formula structural design, plays balanced effect between shock attenuation buffering and whole support function, makes its functionality increase substantially, reduces design and maintenance cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1-2, a novel high-frequency energy-absorbing buffer device comprises a supporting and conducting shaft 1, a deformable sheet 2, a deformable sheet supporting plate 3, an encircling fastening plate 4, a side supporting and connecting plate 5, a bottom sealing and mounting plate 6, a top sealing and mounting plate 7 and a conducting and mounting plate 8; the device is connected between a reactor top planet carrier and a ground base. The impact energy is converted into energy required by deformation of specific multi-material parts, so that the impact energy is relieved. The buffering material is the specific material, and the installation mode utilizes bionics principle, and the impact under the high frequency vibrations is alleviated to the simulation biological spine buffering mode. The energy conversion and vibration buffering effects are greatly improved. Compared with the traditional sound-proof housing, the reactor heat dissipation and the stability of the structure of the reactor are greatly improved while noise is reduced. Provides a solution for systemic resonance.
The novel high-frequency energy absorption buffer device 11 is connected between a planet carrier at the top of the reactor 9 and a ground base 12 and is indirectly connected with a conduction mounting plate through an insulating guide rod 10 and other insulating solid materials. Is secured to the ground base 12 by a bottom seal mounting plate. The conduction mounting plate and the support conduction shaft are fixed through the anti-loosening fastening bolt. The reactor vibration is transmitted to the supporting and conducting shaft through the insulating guide rod and other insulating solid materials. Support conduction axle and deformation piece backup pad and pass through the indirect interlude of specific material deformation piece to be connected fixedly, the biological backbone form of simulation, specific material deformation piece adopts hoop and longitudinal array form to alternate to supporting conduction axle and deformation piece backup pad. And under the condition of determining the amplitude, selecting the material of the deformation sheet made of the specific material, and matching the deformation with the integral amplitude. When the vibration of the seismic source is transmitted to the supporting and conducting shaft, the kinetic energy is absorbed and converted by the uniform deformation of the specific material deformation sheets in the circumferential and longitudinal arrays. The advantage of guaranteeing that the deformation piece of specific material is evenly deformed compared with the traditional spring buffering is. Compared with the traditional spring buffering, the bionic mechanism can rapidly eliminate residual potential energy and has a stable buffering effect. The encircling fastening plate enables other deformable plate supporting plates to be fastened and connected through the anti-loosening fastening bolt and is connected with the bottom sealing mounting plate through the side supporting connecting plate. The side support connection plate can provide reliable structural support for the whole device. The top sealing mounting plate is connected with the deformable sheet supporting plate through an anti-loosening fastening bolt. The high-frequency energy absorption buffer device is well sealed while the strength of the whole structure is enhanced. Effectively reduce the influence on internal parts due to external pollution.
It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (3)
1. The utility model provides a new form high frequency energy-absorbing buffer which characterized in that: the device comprises a supporting and conducting shaft, a deformable sheet supporting plate, an encircling fastening plate, a side supporting and connecting plate, a bottom sealing and mounting plate, a top sealing and mounting plate and a conducting and mounting plate; the periphery of supporting the conduction shaft passes through the deformation piece with the deformation piece backup pad is connected, the deformation piece adopts hoop and longitudinal array form to alternate to supporting conduction shaft and deformation piece backup pad, encircle the mounting plate and cup joint the outside of deformation piece backup pad, the top seal mounting panel is fixed the top of deformation piece backup pad, the bottom seal mounting panel is fixed deformation piece backup pad and the bottom of embracing the mounting plate.
2. The new form of high frequency energy absorbing bumper as claimed in claim 1, wherein said side support webs are secured to the sides of said embracing fastening plate.
3. The new form of high frequency energy absorbing bumper as claimed in claim 1, said conductive mounting plate being secured to the top of said supporting conductive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821380.9U CN214465751U (en) | 2020-11-30 | 2020-11-30 | Novel high-frequency energy-absorbing buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821380.9U CN214465751U (en) | 2020-11-30 | 2020-11-30 | Novel high-frequency energy-absorbing buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214465751U true CN214465751U (en) | 2021-10-22 |
Family
ID=78184969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022821380.9U Active CN214465751U (en) | 2020-11-30 | 2020-11-30 | Novel high-frequency energy-absorbing buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214465751U (en) |
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2020
- 2020-11-30 CN CN202022821380.9U patent/CN214465751U/en active Active
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