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Adsorption Composite Energy Dissipation Explosion-proof Device

An explosion-proof device and adsorption technology, which is applied in marine engineering, construction, barrage/weir, etc., can solve the problems of poor equipment flexibility, large interference of the repaired dam, and high cost of construction, and achieves a wide range of applications, energy dissipation and explosion-proof effects. Enhanced effect

Inactive Publication Date: 2019-04-09
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] It can be seen that the external protection technologies at this stage are common: high cost, poor flexibility of equipment, poor detachability of devices, and great interference with existing dams, waiting for improvement

Method used

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  • Adsorption Composite Energy Dissipation Explosion-proof Device
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  • Adsorption Composite Energy Dissipation Explosion-proof Device

Examples

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Effect test

Embodiment 1

[0029] An adsorption-type composite energy dissipation and explosion-proof device, comprising a reflection plate 1 and an energy dissipation plate 4 stacked up and down, the lower surface of the reflection plate 1 is bonded to the upper surface of the energy dissipation plate 4, and the lower surface of the energy dissipation plate 4 is fixed A plurality of suction cups 7; the top of the suction cup 7 is provided with a connection end, and the connection end of the suction cup and the energy dissipation plate 4 are provided with matching screw holes, and the suction cup 7 and the energy dissipation plate 4 are fixed by screws and nuts; the reflection The plate 1 is made of hard materials; the energy dissipation plate 4 is mainly composed of an elastic plate, and a continuous wave-shaped metal plate is embedded inside the elastic plate, and the wave-shaped metal plate is located in the space formed by the boundary of the elastic plate ; The suction cup 7 has a ventilation hole 9...

Embodiment 2

[0031] An adsorption-type composite energy dissipation and explosion-proof device, comprising a reflection plate 1 and an energy dissipation plate 4 stacked up and down, the lower surface of the reflection plate 1 is bonded to the upper surface of the energy dissipation plate 4, and the lower surface of the energy dissipation plate 4 is fixed A plurality of suction cups 7; the top of the suction cup 7 is provided with a connection end, and the connection end has a flat upper surface, which is fixed by bonding the upper surface of the suction cup connection end to the small surface of the energy dissipation plate; the reflection plate 1 is formed by Made of hard materials; the energy-dissipating flat plate 4 is mainly composed of an elastic plate, and a continuous wave-shaped metal plate is embedded inside the elastic plate, and the wave-shaped metal plate is located in the space formed by the boundary of the elastic plate; The suction cup 7 has a ventilation hole 9 that runs th...

Embodiment 3

[0033] An adsorption-type composite energy dissipation and explosion-proof device, comprising a reflection plate 1 and an energy dissipation plate 4 stacked up and down, the lower surface of the reflection plate 1 is bonded to the upper surface of the energy dissipation plate 4, and the lower surface of the energy dissipation plate 4 is fixed A plurality of suction cups 7; the top of the suction cup 7 is provided with a connection end, and the connection end of the suction cup and the energy dissipation plate 4 are provided with matching screw holes, and the suction cup 7 and the energy dissipation plate 4 are fixed by screws and nuts; the reflection The plate 1 is made of hard materials; the energy dissipation plate 4 is mainly composed of an elastic plate, and a continuous wave-shaped metal plate is embedded inside the elastic plate, and the wave-shaped metal plate is located in the space formed by the boundary of the elastic plate ; The suction cup 7 has a ventilation hole 9...

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Abstract

The invention provides an adsorption type composite energy dissipation and explosion-proof device. The adsorption type composite energy dissipation and explosion-proof device is characterized in that the device comprises a reflection flat plate and an energy dissipation flat plate which are arranged in an up-and-down stacked manner, the lower surface of the reflection flat plate is bonded to the upper surface of the energy dissipation flat plate, and multiple suction cups are fixed to the lower surface of the energy dissipation flat plate; the reflection flat plate is made of a hard material, the energy dissipation flat plate is mainly composed of an elastic plate, a continuous corrugated metal plate is embedded into the elastic plate, and the corrugated metal plate is located in a space formed by the boundaries of the elastic plate; and each suction cup is provided with a vent hole which penetrates through the adsorption surface and non-adsorption surface of the suction cup, and each vent hole is provided with an air hole plug matched with the vent hole. The adsorption type composite energy dissipation and explosion-proof device is small in interference to a dam body, low in cost, easy to install and disassemble and good in explosion-proof effect.

Description

technical field [0001] The invention belongs to the field of underwater explosion-proof technology, and relates to an underwater explosion-proof structure, in particular to an adsorption type composite energy-dissipating explosion-proof device. Background technique [0002] With the rapid development of modern technology, the global village of the 21st century has already taken shape. Due to the interaction of complex factors such as history, religion, economy, politics and geography, human society is now facing many negative impacts. During the Cold War, an alternative form of war gradually took shape, specifically, international terrorist attacks. [0003] In the past, when talking about dam safety, most of the emphasis was on natural disasters such as earthquakes and floods. Except for special situations in wartime, the risks of similar terrorist actions and man-made sabotage in peacetime were rarely mentioned. After the "911" terrorist attack in the United States, its ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B8/00
CPCE02B8/00
Inventor 孙启航严鹏田颖琳冯梦珂李钰珩吕思远黄泽浩张翼杨思盟
Owner WUHAN UNIV