A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Front guide beam receiving device for pushing prestressed continuous beam
The invention is suitable for the field of bridge construction devices, and provides a front guide beam receiving device for pushing a prestressed continuous beam, the front guide beam receiving device comprises a bottom plate and a mounting plate, a sliding groove is formed in the bottom plate, a sliding frame is slidably connected in the sliding groove, a sliding block is slidably connected to the sliding frame, and the mounting plate is arranged on the mounting plate. A plurality of first rollers distributed at equal intervals are rotationally connected to the sliding block and are in transmission connection through a conveying belt. When the bending degree of the front guide beam is too large, a base plate is firstly placed on a bridge pier, then a second telescopic rod drives the front end of the front guide beam to ascend, then the front end of the front guide beam is lapped on the bridge pier, then the second telescopic rod drives a lifting plate to ascend and enables a sliding block to move to the position below the base plate, and a first telescopic rod drives the base plate to abut against the surface of a conveying belt. Then the front end of the front guide beam is supported, pushing is continued, the receiving work of the front guide beam can be completed, and the problem that pushing fails due to the fact that the beam section is bent excessively is solved.
本发明适用于桥梁施工装置领域，提供了一种用于预应力连续梁顶推的前导梁接收装置，包括底板和安装板，所述底板上开设有滑槽，所述滑槽内滑动连接有滑动架，所述滑动架上滑动连接有滑动块，所述滑动块上转动连接有多个等距分布的第一辊筒，多个所述第一辊筒之间通过输送带传动连接。当前导梁弯曲度过大时，先将垫板放置到桥墩上，然后第二伸缩杆带动前导梁前端上升，然后再将前导梁前端搭在桥墩上，然后第二伸缩杆带动升降板上升，并使滑动块移动到垫板下方，第一伸缩杆带动垫板抵接在输送带的表面，然后将前导梁前端撑起，再继续顶推，即可完成前导梁的接收工作，该装置解决了梁段弯曲过大导致的顶推失败的问题。
Front guide beam receiving device for pushing prestressed continuous beam
The invention is suitable for the field of bridge construction devices, and provides a front guide beam receiving device for pushing a prestressed continuous beam, the front guide beam receiving device comprises a bottom plate and a mounting plate, a sliding groove is formed in the bottom plate, a sliding frame is slidably connected in the sliding groove, a sliding block is slidably connected to the sliding frame, and the mounting plate is arranged on the mounting plate. A plurality of first rollers distributed at equal intervals are rotationally connected to the sliding block and are in transmission connection through a conveying belt. When the bending degree of the front guide beam is too large, a base plate is firstly placed on a bridge pier, then a second telescopic rod drives the front end of the front guide beam to ascend, then the front end of the front guide beam is lapped on the bridge pier, then the second telescopic rod drives a lifting plate to ascend and enables a sliding block to move to the position below the base plate, and a first telescopic rod drives the base plate to abut against the surface of a conveying belt. Then the front end of the front guide beam is supported, pushing is continued, the receiving work of the front guide beam can be completed, and the problem that pushing fails due to the fact that the beam section is bent excessively is solved.
本发明适用于桥梁施工装置领域，提供了一种用于预应力连续梁顶推的前导梁接收装置，包括底板和安装板，所述底板上开设有滑槽，所述滑槽内滑动连接有滑动架，所述滑动架上滑动连接有滑动块，所述滑动块上转动连接有多个等距分布的第一辊筒，多个所述第一辊筒之间通过输送带传动连接。当前导梁弯曲度过大时，先将垫板放置到桥墩上，然后第二伸缩杆带动前导梁前端上升，然后再将前导梁前端搭在桥墩上，然后第二伸缩杆带动升降板上升，并使滑动块移动到垫板下方，第一伸缩杆带动垫板抵接在输送带的表面，然后将前导梁前端撑起，再继续顶推，即可完成前导梁的接收工作，该装置解决了梁段弯曲过大导致的顶推失败的问题。
Front guide beam receiving device for pushing prestressed continuous beam
一种用于预应力连续梁顶推的前导梁接收装置
LIU HAIYANG (author) / YUAN XUEFEI (author) / LIU BIN (author) / ZHU YUANXIN (author) / LI WEIGUO (author) / MA BAOLI (author) / JIA JIANTAI (author)
2024-08-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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