A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The embodiment of the invention provides a collision protection structure and device, and relates to the technical field of shock insulation buildings. The collision protection structure comprises a fixed part, a sliding part and a protection part, wherein the fixed part is provided with a fixed cavity, the sliding part extends into the fixed cavity and is slidably connected with the fixed cavity,and the protection part is arranged in the fixed cavity. When the sliding part slides relative to the fixed cavity under the action of external force, the protection part is used for buffering the sliding part to stop the sliding part from moving, and the protection part is shear thickening liquid. The shear thickening liquid is a novel protection material and is in a liquid state with suspendedparticles in a normal state, the sliding part is slidably connected with the fixed part, when the sliding part slides relative to the fixed part under the action of the external force, the suspended particles in the shear thickening liquid can interact and accumulate to present a firm solid characteristic to form huge resistance, the sliding part is buffered, so that the sliding part can quickly stop moving, and the sliding part is prevented from touching the bottom wall of the fixed cavity under the action of the external force to damage the whole collision protection structure.
本发明的实施例提供了一种碰撞防护结构及装置，涉及隔震建筑技术领域。碰撞防护结构包括固定件、滑动件及防护件，固定件具有固定腔，滑动件伸入至固定腔内，与固定腔滑动连接，防护件设置在固定腔内，当滑动件在外力作用下相对固定腔滑动时，防护件用于缓冲滑动件，使滑动件停止运动，防护件为剪切增稠液。剪切增稠液是一种新型防护材料，常态为一种带悬浮颗粒的液态，滑动件与固定件滑动连接，当滑动件在受到外力作用下相对于滑动件滑动时，剪切增稠液中悬浮颗粒会相互作用积压呈现坚固的固体特性形成巨大的抵抗力，对滑动件起到缓冲作用，使滑动件能够快速停止运动，避免滑动件在外力作用下触碰到固定腔的底壁，从而损坏整个碰撞防护结构。
The embodiment of the invention provides a collision protection structure and device, and relates to the technical field of shock insulation buildings. The collision protection structure comprises a fixed part, a sliding part and a protection part, wherein the fixed part is provided with a fixed cavity, the sliding part extends into the fixed cavity and is slidably connected with the fixed cavity,and the protection part is arranged in the fixed cavity. When the sliding part slides relative to the fixed cavity under the action of external force, the protection part is used for buffering the sliding part to stop the sliding part from moving, and the protection part is shear thickening liquid. The shear thickening liquid is a novel protection material and is in a liquid state with suspendedparticles in a normal state, the sliding part is slidably connected with the fixed part, when the sliding part slides relative to the fixed part under the action of the external force, the suspended particles in the shear thickening liquid can interact and accumulate to present a firm solid characteristic to form huge resistance, the sliding part is buffered, so that the sliding part can quickly stop moving, and the sliding part is prevented from touching the bottom wall of the fixed cavity under the action of the external force to damage the whole collision protection structure.
本发明的实施例提供了一种碰撞防护结构及装置，涉及隔震建筑技术领域。碰撞防护结构包括固定件、滑动件及防护件，固定件具有固定腔，滑动件伸入至固定腔内，与固定腔滑动连接，防护件设置在固定腔内，当滑动件在外力作用下相对固定腔滑动时，防护件用于缓冲滑动件，使滑动件停止运动，防护件为剪切增稠液。剪切增稠液是一种新型防护材料，常态为一种带悬浮颗粒的液态，滑动件与固定件滑动连接，当滑动件在受到外力作用下相对于滑动件滑动时，剪切增稠液中悬浮颗粒会相互作用积压呈现坚固的固体特性形成巨大的抵抗力，对滑动件起到缓冲作用，使滑动件能够快速停止运动，避免滑动件在外力作用下触碰到固定腔的底壁，从而损坏整个碰撞防护结构。
Collision protection structure and device
一种碰撞防护结构及装置
2020-12-22
Patent
Electronic Resource
Chinese
PROJECTILE COLLISION PROTECTION DEVICE AND PROJECTILE COLLISION PROTECTION METHOD
| European Patent Office | 2021