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A platform for research: civil engineering, architecture and urbanism
Transmission type self-adaptive height-adjusting supporting device and method
The invention discloses a transmission type self-adaptive height-adjusting supporting device and method. The device comprises a support and a transmission assembly arranged between the support and a beam body. The support comprises a fixed support and a transverse movable support which are fixed on a low bridge pier, and a longitudinal movable support and a multidirectional movable support which are fixed on a high bridge pier; the connecting surface between the middle lining plate and the upper support plate of the multidirectional movable support has a gradient; the transmission assembly comprises a first transmission set arranged below the beam body, a second transmission set arranged on the upper support plate and a transmission box arranged between the beam body and the upper support plate and used for providing support for the first transmission set and the second transmission set. Transverse displacement generated by thermal expansion and cold contraction of the beam body is amplified to the upper support plate, the gradient of the inclined face is reduced, self-adaptive height adjustment between the pier and the beam body is achieved through the smaller gradient of the inclined face, and meanwhile the gradient between the middle lining plate and the upper support plate is reduced.
本发明公开了一种传动式自适应调高支承装置及方法，装置包括：支座以及设于所述支座与梁体之间的传动组件；所述支座包括固定于低桥墩上的固定支座和横向活动支座以及固定于高桥墩上的纵向活动支座和多向活动支座；所述多向活动支座的中间衬板与上支座板之间的连接面设有坡度；所述传动组件包括设于所述梁体下方的第一传动组、设于所述上支座板上的第二传动组以及设于所述梁体与上支座板之间用于为所述第一传动组与第二传动组提供支撑的传动箱。将梁体因热胀冷缩产生的横向位移放大到上支座板上，减小斜面的坡度，利用更小的斜面坡度实现桥墩与梁体之间的自适应调高，同时减小所述中间衬板与上支座板之间的坡度。
Transmission type self-adaptive height-adjusting supporting device and method
The invention discloses a transmission type self-adaptive height-adjusting supporting device and method. The device comprises a support and a transmission assembly arranged between the support and a beam body. The support comprises a fixed support and a transverse movable support which are fixed on a low bridge pier, and a longitudinal movable support and a multidirectional movable support which are fixed on a high bridge pier; the connecting surface between the middle lining plate and the upper support plate of the multidirectional movable support has a gradient; the transmission assembly comprises a first transmission set arranged below the beam body, a second transmission set arranged on the upper support plate and a transmission box arranged between the beam body and the upper support plate and used for providing support for the first transmission set and the second transmission set. Transverse displacement generated by thermal expansion and cold contraction of the beam body is amplified to the upper support plate, the gradient of the inclined face is reduced, self-adaptive height adjustment between the pier and the beam body is achieved through the smaller gradient of the inclined face, and meanwhile the gradient between the middle lining plate and the upper support plate is reduced.
本发明公开了一种传动式自适应调高支承装置及方法，装置包括：支座以及设于所述支座与梁体之间的传动组件；所述支座包括固定于低桥墩上的固定支座和横向活动支座以及固定于高桥墩上的纵向活动支座和多向活动支座；所述多向活动支座的中间衬板与上支座板之间的连接面设有坡度；所述传动组件包括设于所述梁体下方的第一传动组、设于所述上支座板上的第二传动组以及设于所述梁体与上支座板之间用于为所述第一传动组与第二传动组提供支撑的传动箱。将梁体因热胀冷缩产生的横向位移放大到上支座板上，减小斜面的坡度，利用更小的斜面坡度实现桥墩与梁体之间的自适应调高，同时减小所述中间衬板与上支座板之间的坡度。
Transmission type self-adaptive height-adjusting supporting device and method
一种传动式自适应调高支承装置及方法
LIU SHENG (author) / LIANG XU (author) / HE WEI (author) / WANG LIANG (author) / XIAO CHENG (author) / FU GUOZI (author) / ZHU DEZHEN (author) / WANG FUHUA (author)
2024-09-06
Patent
Electronic Resource
Chinese
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