A Composite Damping Vibration Isolator

A composite damping and vibration isolator technology, applied in the direction of shock absorber, shock absorber-spring combination, shock absorber, etc., can solve the problems of small damping and low bearing capacity, achieve large bearing capacity and improve anti-explosive shock , the effect of high longitudinal and lateral stiffness

Active Publication Date: 2017-10-03
无锡市华东减震器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the wire rope vibration isolator has the characteristics of high and low temperature resistance, its bearing capacity is low and the damping is small

Method used

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  • A Composite Damping Vibration Isolator
  • A Composite Damping Vibration Isolator
  • A Composite Damping Vibration Isolator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1 to Figure 2 As shown, a composite damping vibration isolator includes an upper connecting piece 1 and a lower connecting piece 2, and both sides of the upper connecting piece 1 are connected to both sides of the lower connecting piece 2 through a vibration damping assembly 3, as shown in Figure 4 As shown, the damping assembly 3 includes stacked steel plates 31, and a rubber layer 32 is provided between adjacent steel plates 31, as figure 1 , Figure 4 As shown, the steel plate 31 is curved in an arc shape as a whole, and has elasticity; the steel plate 31 can also be in a curved shape as a whole, but it needs to be elastic. Wherein, the upper connecting piece 1 is used for connecting the object requiring vibration isolation, and the lower connecting piece 2 is used for connecting the vibrating object, and the installation directions of the upper connecting piece 1 and the lower connecting piece can be adjusted mutually.

[0026] One vibration dampi...

Embodiment 2

[0032] The difference between embodiment two and embodiment one is: as Figure 5 , Figure 6 As shown, a hydraulic damper 4 is provided between the upper connecting piece 1 and the lower connecting piece 2, the movable end of the hydraulic damper 4, that is, the upper end of the hydraulic damper 4, faces the upper connecting piece 1, and the fixed end of the hydraulic damper 4 , that is, the lower end of the hydraulic damper is fixed on the lower connecting piece 2. Such as Figure 7 As shown, there are two hydraulic dampers 4, which are respectively fixed on both sides of the lower connecting piece 2. The number of hydraulic dampers 4 can also be one or more.

[0033] There is a gap between the movable end of the upper connecting piece 1 and the hydraulic damper 4 , and through the setting of the gap, it is possible to control the independent action of the vibration-damping assembly 3 and the joint action of the vibration-damping assembly 3 and the damper 4 .

[0034] Spe...

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PUM

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Abstract

The invention provides a composite damping vibration isolator. The composite damping vibration isolator is high in bearing capability and damping. The composite damping vibration isolator comprises an upper connecting piece and a lower connecting piece. The composite damping vibration isolator is characterized in that the two sides of the upper connecting piece are connected with the two sides of the lower connecting piece through damping assemblies; the damping assemblies comprise stacked panels, and rubber layers are arranged between the adjacent panels; and the panels are integrally in a bent shape and have elasticity.

Description

technical field [0001] The invention relates to the field of vibration and impact isolation of land-use and sea-use driving devices and industrial equipment, in particular to a composite damping vibration isolator. Background technique [0002] Wire rope vibration isolators are widely used in the field of vibration and shock isolation of land and sea driving devices and industrial equipment. Wire rope vibration isolators usually use the upper splint and the lower splint to clamp the wire rope and fasten the splint with screws or U-shaped hoops, and use the elasticity formed by the wire rope ring and the friction between the steel wires to provide elastic stiffness and dry friction damping force. Although the wire rope vibration isolator has the characteristics of strong resistance to high and low temperature, its bearing capacity is low and the damping is small. Contents of the invention [0003] In view of the above problems, the present invention provides a composite da...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F13/06
Inventor 王建华庄国华
Owner 无锡市华东减震器有限公司
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