A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-safety protection device for bridge protection
The invention relates to a high-safety protection device for bridge protection, which comprises shells and rubber columns, the shells are sequentially spliced to form a cylindrical shell, a section of arc-shaped buffer block is correspondingly arranged in each section of shell, a plurality of extrusion units are arranged on each section of arc-shaped buffer block, and each extrusion unit comprises a rubber pad, a bearing pad, a connecting block and a connecting column. The rubber pads abut against the outer wall of the pier, every two adjacent sections of the shell are connected through a connecting assembly, arc-shaped notches are formed in the two ends of each section of the shell, and every two adjacent sections of the shell are spliced to form an arc-shaped groove. One part of each rubber column is attached to the corresponding arc-shaped groove, the arc-shaped buffer blocks corresponding to every two adjacent sections of shells are connected through the rubber columns, and the ends of the arc-shaped buffer blocks abut against the outer walls of the rubber columns. The design of the multiple extrusion units is adopted, and the device adapts to piers uneven in thickness; multi-stage buffering is adopted, and the buffering effect is improved; and the rubber columns can achieve the reverse damping effect when being stressed, so that the whole device is combined more firmly, and the buffering effect can be improved.
本发明涉及一种用于桥梁保护的安全性高的防护装置，包括外壳和橡胶柱，各外壳顺次拼接形成筒状壳体，每一段外壳内对应设置一段弧形缓冲块，每段弧形缓冲块上设有若干挤压单元，挤压单元包括橡胶垫、承托垫、连接块和连接柱，橡胶垫抵靠桥墩的外壁，相邻两段外壳之间通过连接组件连接，每段外壳的两端具有弧形缺口，相邻两段外壳拼接后形成弧形凹槽；橡胶柱具有一部分与弧形凹槽贴合，且相邻两段外壳所对应的弧形缓冲块之间通过橡胶柱连接，弧形缓冲块的端部抵靠橡胶柱外壁。本发明采用多个挤压单元的设计，适应粗细不均的桥墩；采用多级缓冲，提高缓冲效果；在受力时橡胶柱能够实现反向阻尼作用，使整个装置结合得更牢固，还能提高缓冲效果。
High-safety protection device for bridge protection
The invention relates to a high-safety protection device for bridge protection, which comprises shells and rubber columns, the shells are sequentially spliced to form a cylindrical shell, a section of arc-shaped buffer block is correspondingly arranged in each section of shell, a plurality of extrusion units are arranged on each section of arc-shaped buffer block, and each extrusion unit comprises a rubber pad, a bearing pad, a connecting block and a connecting column. The rubber pads abut against the outer wall of the pier, every two adjacent sections of the shell are connected through a connecting assembly, arc-shaped notches are formed in the two ends of each section of the shell, and every two adjacent sections of the shell are spliced to form an arc-shaped groove. One part of each rubber column is attached to the corresponding arc-shaped groove, the arc-shaped buffer blocks corresponding to every two adjacent sections of shells are connected through the rubber columns, and the ends of the arc-shaped buffer blocks abut against the outer walls of the rubber columns. The design of the multiple extrusion units is adopted, and the device adapts to piers uneven in thickness; multi-stage buffering is adopted, and the buffering effect is improved; and the rubber columns can achieve the reverse damping effect when being stressed, so that the whole device is combined more firmly, and the buffering effect can be improved.
本发明涉及一种用于桥梁保护的安全性高的防护装置，包括外壳和橡胶柱，各外壳顺次拼接形成筒状壳体，每一段外壳内对应设置一段弧形缓冲块，每段弧形缓冲块上设有若干挤压单元，挤压单元包括橡胶垫、承托垫、连接块和连接柱，橡胶垫抵靠桥墩的外壁，相邻两段外壳之间通过连接组件连接，每段外壳的两端具有弧形缺口，相邻两段外壳拼接后形成弧形凹槽；橡胶柱具有一部分与弧形凹槽贴合，且相邻两段外壳所对应的弧形缓冲块之间通过橡胶柱连接，弧形缓冲块的端部抵靠橡胶柱外壁。本发明采用多个挤压单元的设计，适应粗细不均的桥墩；采用多级缓冲，提高缓冲效果；在受力时橡胶柱能够实现反向阻尼作用，使整个装置结合得更牢固，还能提高缓冲效果。
High-safety protection device for bridge protection
一种用于桥梁保护的安全性高的防护装置
REN FEI (author) / ZHANG SHOUJUN (author)
2023-08-15
Patent
Electronic Resource
Chinese
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