Damping structure for gasket

Abstract

The utility model relates to the technical field of gaskets, in particular to a damping structure for gaskets, which comprises an upper gasket, a rubber column fixedly mounted at the bottom of the upper gasket, a lower gasket fixedly mounted at the bottom of the rubber column, four damping mechanisms arranged in the rubber column, each damping mechanism comprises an upper connecting plate, and sliders are arranged on two sides of each upper connecting plate. Springs are fixedly mounted at the bottoms of the upper connecting plates, and lower connecting plates are fixedly mounted at the bottoms of the springs. According to the shock-absorbing gasket, under the joint matching action of the rubber column, the shock-absorbing mechanism, the upper gasket and the lower gasket, the shock-absorbing performance of the gasket is enhanced, the shock-absorbing requirements of modern machinery and equipment on the gasket are met, and the gasket is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to gasket technical field especially relates to a gasket shock attenuation structure. BACKGROUND

[0002] Gasket is a kind of thin and flat element, it is placed between two plane or curved surface, to provide sealing function, in machinery and equipment, gasket is widely used in flange connection, bearing seat, gear box, pipe joint etc. Position, to ensure the normal operation of system and prevent fluid leakage.

[0003] Traditional gasket design mainly focuses on its sealing property, wear resistance and corrosion resistance, and often insufficient consideration in shock attenuation performance, with the development of technology and the improvement of demand, traditional gasket has been difficult to meet the high requirements of shock attenuation performance. CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a gasket shock attenuation structure.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A gasket shock attenuation structure, including upper gasket, the upper gasket bottom fixed installation has rubber column, rubber column bottom fixed installation has lower gasket, rubber column is provided with four shock attenuation mechanisms in it;

[0007] The shock attenuation mechanism includes upper connecting plate, both sides of upper connecting plate are provided with sliding block, spring is fixedly installed at the bottom of upper connecting plate, and lower connecting plate is fixedly installed at the bottom of spring.

[0008] In addition, preferably, the rubber column is provided with an annular shock absorption groove, and the bottom of the annular shock absorption groove is fixedly installed with the bottom of the lower connecting plate.

[0009] In addition, preferably, the inner wall of the annular shock absorption groove is provided with a sliding groove on both sides, and the sliding block is slidably arranged in the sliding groove.

[0010] In addition, preferably, the bottom of the annular insertion plate is fixedly installed with the top of the upper connecting plate.

[0011] In addition, preferably, the bottom of the annular insertion plate is fixedly installed with the top of the upper connecting plate.

[0012] In addition, preferably, the bottom of the annular insertion plate is fixedly installed with the top of the upper connecting plate.

[0013] The utility model has the advantages that:

[0014] The gasket is jointly used with the rubber column, the damping mechanism, the upper gasket and the lower gasket wave surface, the damping performance of the gasket is enhanced, the damping requirement of the gasket of modern machinery and equipment is met, and the gasket is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A whole structure schematic view of the damping structure for the gasket is provided for the utility model;

[0016] Figure 2 A structure schematic view of the damping structure for the gasket is provided for the utility model;

[0017] Figure 3 A rubber column structure schematic view of the damping structure for the gasket is provided for the utility model;

[0018] Figure 4 An upper gasket structure schematic view of the damping structure for the gasket is provided for the utility model;

[0019] Figure 5 A structure schematic view of the damping mechanism of the damping structure for the gasket is provided for the utility model.

[0020] In the drawing: 1 upper gasket, 11 annular plugboard, 2 rubber column, 21 annular damping groove, 211 sliding groove, 3 lower gasket, 4 damping mechanism, 41 upper connecting plate, 411 sliding block, 42 spring, 43 lower connecting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] REFERENCE Figures 1-5 A damping structure for a gasket, comprising an upper gasket 1, the upper gasket 1 bottom fixedly installed with a rubber column 2, the rubber column 2 bottom fixedly installed with a lower gasket 3, the rubber column 2 is provided with four damping mechanisms 4;

[0023] Among them, the damping mechanism 4 includes an upper connecting plate 41, the upper connecting plate 41 both sides are provided with sliding blocks 411, the upper connecting plate 41 bottom fixedly installed with springs 42, the spring 42 bottom fixedly installed with lower connecting plates 43.

[0024] At the same time, the rubber column 2 is provided with an annular damping groove 21, the annular damping groove 21 bottom is fixedly installed with the lower connecting plate 43 bottom, so as to facilitate the damping mechanism 4 to play its damping performance.

[0025] And, the inner wall of the annular shock-absorbing groove 21 is provided with a sliding groove 211 on both sides, and a sliding block 411 is slidably arranged in the sliding groove 211, when the upper connecting plate 41 extrudes the spring 42, the sliding block 411 slides in the sliding groove 211, and the stability of shock absorption is ensured.

[0026] Meanwhile, the bottom of the upper gasket 1 is provided with an annular plug plate 11, the annular plug plate 11 is inserted into the annular shock-absorbing groove 21, and the annular plug plate 11 extrudes the upper connecting plate 41, so that the stability of shock absorption is ensured.

[0027] Meanwhile, the bottom of the annular plug plate 11 is fixedly installed with the top of the upper connecting plate 41, when the impact force acts on the annular plug plate 11, the annular plug plate 11 extrudes the upper connecting plate 41, and then releases the impact force under the shock-absorbing effect of the shock-absorbing mechanism 4.

[0028] And, one side of the upper gasket 1 and the lower gasket 3 is in a wave shape, which effectively enhances the elasticity and impact resistance and has a good anti-loosening effect, so that the gasket can be applied to equipment.

[0029] In the embodiment, the gasket is installed at a specified position, when an external impact force is received, the impact force extrudes the rubber column 2 to deform, and the impact force is released by the rubber column 2, the impact force drives the annular plug plate 11 to extrude the connecting plate 41, the connecting plate 41 deforms by extruding the spring 42, and the sliding block 411 on both sides of the upper connecting plate 41 slides in the sliding groove 211, so that the stability of shock absorption is ensured when the gasket is impacted, the impact force is further diluted by the elastic force of the spring 42, the elasticity and impact resistance are enhanced by the wave shape of one side of the upper gasket 1 and the lower gasket 3, and the shock-absorbing performance of the gasket is further enhanced, the gasket has strong shock-absorbing capacity when the impact force is received, and the normal operation of equipment is ensured.

[0030] In the embodiment, the gasket is installed at a specified position, when an external impact force is received, the impact force extrudes the rubber column 2 to deform, and the impact force is released by the rubber column 2, the impact force drives the annular plug plate 11 to extrude the connecting plate 41, the connecting plate 41 deforms by extruding the spring 42, and the sliding block 411 on both sides of the upper connecting plate 41 slides in the sliding groove 211, so that the stability of shock absorption is ensured when the gasket is impacted, the impact force is further diluted by the elastic force of the spring 42, the elasticity and impact resistance are enhanced by the wave shape of one side of the upper gasket 1 and the lower gasket 3, and the shock-absorbing performance of the gasket is further enhanced, the gasket has strong shock-absorbing capacity when the impact force is received, and the normal operation of equipment is ensured.

[0031] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A cushioning structure for a gasket comprising an upper gasket (1), characterized in that, The upper gasket (1) is fixedly installed at the bottom of the rubber column (2), the rubber column (2) is fixedly installed at the bottom of the lower gasket (3), and four damping mechanisms (4) are arranged in the rubber column (2); The damping mechanism (4) comprises an upper connecting plate (41), sliding blocks (411) are arranged on the two sides of the upper connecting plate (41), a spring (42) is fixedly installed at the bottom of the upper connecting plate (41), and a lower connecting plate (43) is fixedly installed at the bottom of the spring (42).

2. The damping structure for a gasket according to claim 1, wherein An annular damping concave groove (21) is formed in the rubber column (2), and the bottom of the annular damping concave groove (21) is fixedly installed with the bottom of the lower connecting plate (43).

3. The damping structure for a gasket according to claim 2, wherein Sliding grooves (211) are formed on the inner walls of the annular damping concave groove (21), and the sliding blocks (411) are slidably arranged in the sliding grooves (211).

4. The damping structure for a gasket according to claim 1, wherein The upper gasket (1) is provided with an annular plug plate (11), and the annular plug plate (11) is inserted into the annular damping concave groove (21).

5. The damping structure for a gasket according to claim 4, wherein The bottom of the annular plug plate (11) is fixedly installed with the top of the upper connecting plate (41).

6. The damping structure for a gasket according to claim 1, wherein The upper gasket (1) and the lower gasket (3) are both in a wave shape.

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