Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-tonnage segment assembly bridge girder erection machine end hanger
The invention discloses a large-tonnage segment assembly bridge girder erection machine end hanger which comprises a main cross beam and a hanger cross beam, a transverse moving beam is connected to the main cross beam in a sliding mode, a transverse moving mechanism is arranged above the main cross beam and drives the transverse moving beam to transversely move on the main cross beam, a second-stage hanger is arranged between the hanger cross beam and the main cross beam, and the second-stage hanger is connected with the main cross beam in a sliding mode and drives the transverse moving beam to transversely move on the main cross beam. The second-stage lifting appliance is connected with the transverse moving beam through a connecting rod, a lifting mechanism is arranged between the second-stage lifting appliance and the lifting appliance cross beam, and the lifting mechanism drives the lifting appliance cross beam to move longitudinally. And the lifting mechanism is controlled to drive the lifting appliance cross beam to longitudinally move, so that the lifting appliance can be suitable for special working conditions such as height limiting of urban rail transit and the like, such as height limiting working conditions of facilities such as high-voltage lines in cities.
本发明公开了一种大吨位节段拼装架桥机端吊挂，包括主横梁和吊具横梁，所述主横梁上滑动连接有横移梁，所述主横梁上方设有横移机构，横移机构带动横移梁在主横梁上横向移动，所述吊具横梁与主横梁之间设有二级吊具，所述二级吊具与横移梁之间通过连接杆相连，所述二级吊具与吊具横梁之间设有升降机构，升降机构带动吊具横梁进行纵向移动，本发明通过二级吊具与升降机构的设置，升降机构安装于二级吊具内，并与吊具横梁相连，通过控制升降机构带动吊具横梁进行纵向的移动，从而使得本发明能够适用于城市轨道交通限高等特殊工况，比如城市中有高压线等设施的限高工况。
Large-tonnage segment assembly bridge girder erection machine end hanger
The invention discloses a large-tonnage segment assembly bridge girder erection machine end hanger which comprises a main cross beam and a hanger cross beam, a transverse moving beam is connected to the main cross beam in a sliding mode, a transverse moving mechanism is arranged above the main cross beam and drives the transverse moving beam to transversely move on the main cross beam, a second-stage hanger is arranged between the hanger cross beam and the main cross beam, and the second-stage hanger is connected with the main cross beam in a sliding mode and drives the transverse moving beam to transversely move on the main cross beam. The second-stage lifting appliance is connected with the transverse moving beam through a connecting rod, a lifting mechanism is arranged between the second-stage lifting appliance and the lifting appliance cross beam, and the lifting mechanism drives the lifting appliance cross beam to move longitudinally. And the lifting mechanism is controlled to drive the lifting appliance cross beam to longitudinally move, so that the lifting appliance can be suitable for special working conditions such as height limiting of urban rail transit and the like, such as height limiting working conditions of facilities such as high-voltage lines in cities.
本发明公开了一种大吨位节段拼装架桥机端吊挂，包括主横梁和吊具横梁，所述主横梁上滑动连接有横移梁，所述主横梁上方设有横移机构，横移机构带动横移梁在主横梁上横向移动，所述吊具横梁与主横梁之间设有二级吊具，所述二级吊具与横移梁之间通过连接杆相连，所述二级吊具与吊具横梁之间设有升降机构，升降机构带动吊具横梁进行纵向移动，本发明通过二级吊具与升降机构的设置，升降机构安装于二级吊具内，并与吊具横梁相连，通过控制升降机构带动吊具横梁进行纵向的移动，从而使得本发明能够适用于城市轨道交通限高等特殊工况，比如城市中有高压线等设施的限高工况。
Large-tonnage segment assembly bridge girder erection machine end hanger
一种大吨位节段拼装架桥机端吊挂
ZHANG ZHIHUA (Autor:in) / LIU SHUXIN (Autor:in) / ZHANG JUNYAN (Autor:in) / CHEN DELI (Autor:in) / DAI YU (Autor:in) / WANG GUANBO (Autor:in) / SONG FEI (Autor:in) / LI JUNCHAO (Autor:in) / LIU JIAN (Autor:in) / SUN RUIRUI (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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