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A platform for research: civil engineering, architecture and urbanism
Hydraulic load limiting and damping support
The invention discloses a hydraulic load limiting damping support which comprises a base, a sliding seat, a double-ball-head connecting rod, a hydraulic oil cylinder and a hydraulic control system. A first accommodating groove and a sliding groove are formed in the top surface of the base; the sliding groove penetrates through the outer side wall surface of the base to form an opening side; a second accommodating groove is formed in the bottom surface of the sliding seat; a boss is fixed to the bottom face of the sliding base and slidably abuts against the bottom wall of the sliding groove, and an assembling groove is formed in the side end face of the boss. The double-ball-head connecting rod is embedded in the first containing groove and the second containing groove. Cylinder bodies of the hydraulic oil cylinders are fixed in the assembling grooves, and movable ends of piston rods of the hydraulic oil cylinders abut against the inner side walls; the hydraulic control system is connected with the hydraulic oil cylinder through an oil way to control stretching of the piston rod. The damping support provided by the invention can resist complex loads, can realize multiple mechanical modes, and can limit the upper limit of earthquake shear force and consume earthquake energy within a designed displacement range as required.
本发明公开了一种液压限载减震支座，包括底座、滑动座、双球头连杆、液压油缸及液压控制系统；底座顶面开设有第一容纳槽和滑动槽；滑动槽贯通底座外侧壁面形成其的开口侧；滑动座底面开设有第二容纳槽；滑动座底面固定有凸台，凸台与滑动槽槽底壁滑动抵接，凸台侧端面开设有装配槽；双球头连杆嵌合在第一容纳槽和第二容纳槽内；液压油缸的缸体固定在装配槽内，且其活塞杆的活动端与内侧壁抵接；液压控制系统与液压油缸通过油路连接以控制活塞杆的伸缩。本发明提供的减震支座能抵抗复杂荷载、能实现多种力学模式、且能根据需要在设计的位移范围内限制地震剪力上限和消耗地震能量。
Hydraulic load limiting and damping support
The invention discloses a hydraulic load limiting damping support which comprises a base, a sliding seat, a double-ball-head connecting rod, a hydraulic oil cylinder and a hydraulic control system. A first accommodating groove and a sliding groove are formed in the top surface of the base; the sliding groove penetrates through the outer side wall surface of the base to form an opening side; a second accommodating groove is formed in the bottom surface of the sliding seat; a boss is fixed to the bottom face of the sliding base and slidably abuts against the bottom wall of the sliding groove, and an assembling groove is formed in the side end face of the boss. The double-ball-head connecting rod is embedded in the first containing groove and the second containing groove. Cylinder bodies of the hydraulic oil cylinders are fixed in the assembling grooves, and movable ends of piston rods of the hydraulic oil cylinders abut against the inner side walls; the hydraulic control system is connected with the hydraulic oil cylinder through an oil way to control stretching of the piston rod. The damping support provided by the invention can resist complex loads, can realize multiple mechanical modes, and can limit the upper limit of earthquake shear force and consume earthquake energy within a designed displacement range as required.
本发明公开了一种液压限载减震支座，包括底座、滑动座、双球头连杆、液压油缸及液压控制系统；底座顶面开设有第一容纳槽和滑动槽；滑动槽贯通底座外侧壁面形成其的开口侧；滑动座底面开设有第二容纳槽；滑动座底面固定有凸台，凸台与滑动槽槽底壁滑动抵接，凸台侧端面开设有装配槽；双球头连杆嵌合在第一容纳槽和第二容纳槽内；液压油缸的缸体固定在装配槽内，且其活塞杆的活动端与内侧壁抵接；液压控制系统与液压油缸通过油路连接以控制活塞杆的伸缩。本发明提供的减震支座能抵抗复杂荷载、能实现多种力学模式、且能根据需要在设计的位移范围内限制地震剪力上限和消耗地震能量。
Hydraulic load limiting and damping support
一种液压限载减震支座
ZHOU YOUGANG (author) / ZENG LI (author) / XIAO HUAYUAN (author) / ZOU YUQI (author) / LI TIEKUI (author)
2024-08-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Steel damping limiting unidirectional moving pot type rubber support seat
| European Patent Office | 2015