A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a high-safety lifting bridge which comprises a supporting column, a base, a rotating plate, a supporting rod, a lifting mechanism and a supporting mechanism, a notch is formedin the middle of the base, the rotating rod is arranged at the notch, the supporting rod is arranged on the base, the lifting mechanism is arranged on the supporting rod, and the supporting mechanismis arranged below the base. In the high-safety lifting bridge, rotation of the rotating plate is achieved through the lifting mechanism, and the rotating plate is supported through the supporting mechanism. Compared with an existing lifting bridge, through linkage of the lifting mechanism and the supporting mechanism, the push plate abuts against the rotating plate all the time, supporting of therotating plate is achieved, a pure mechanical mechanism is adopted for linkage, use of electronic elements is avoided, the stability and the service life of the device are improved; meanwhile, the supporting mechanism pushes the rotating plate to rotate, the situation that the lifting mechanism cannot operate when the first pull rope is suddenly broken is avoided, double guarantees are provided for operation of the device, and practicability is improved.
本发明涉及一种安全性好的升降桥，包括支柱、底座、转板、支杆、升降机构和支撑机构，所述底座的中部设有凹口，所述转杆设置在凹口处，所述支杆设置在底座上，所述升降机构设置在支杆上，所述支撑机构设置在底座下方，该安全性好的升降桥，通过升降机构实现转板的旋转，通过支撑机构对转板实现支撑，与现有的升降桥相比，该装置通过升降机构和支撑机构的联动，使得推板始终抵靠在转板上，实现对转板的支撑，且该联动采用纯机械机构，避免了电子元件的使用，提高了装置的稳定性和使用寿命，同时支撑机构对转板也实现推动旋转的作用，避免第一拉绳突然断开时，升降机构无法运行，对装置的运行进行双重保障，提高了实用性。
The invention relates to a high-safety lifting bridge which comprises a supporting column, a base, a rotating plate, a supporting rod, a lifting mechanism and a supporting mechanism, a notch is formedin the middle of the base, the rotating rod is arranged at the notch, the supporting rod is arranged on the base, the lifting mechanism is arranged on the supporting rod, and the supporting mechanismis arranged below the base. In the high-safety lifting bridge, rotation of the rotating plate is achieved through the lifting mechanism, and the rotating plate is supported through the supporting mechanism. Compared with an existing lifting bridge, through linkage of the lifting mechanism and the supporting mechanism, the push plate abuts against the rotating plate all the time, supporting of therotating plate is achieved, a pure mechanical mechanism is adopted for linkage, use of electronic elements is avoided, the stability and the service life of the device are improved; meanwhile, the supporting mechanism pushes the rotating plate to rotate, the situation that the lifting mechanism cannot operate when the first pull rope is suddenly broken is avoided, double guarantees are provided for operation of the device, and practicability is improved.
本发明涉及一种安全性好的升降桥，包括支柱、底座、转板、支杆、升降机构和支撑机构，所述底座的中部设有凹口，所述转杆设置在凹口处，所述支杆设置在底座上，所述升降机构设置在支杆上，所述支撑机构设置在底座下方，该安全性好的升降桥，通过升降机构实现转板的旋转，通过支撑机构对转板实现支撑，与现有的升降桥相比，该装置通过升降机构和支撑机构的联动，使得推板始终抵靠在转板上，实现对转板的支撑，且该联动采用纯机械机构，避免了电子元件的使用，提高了装置的稳定性和使用寿命，同时支撑机构对转板也实现推动旋转的作用，避免第一拉绳突然断开时，升降机构无法运行，对装置的运行进行双重保障，提高了实用性。
High-safety lifting bridge
一种安全性好的升降桥
XIA SHIJIE (author)
2021-01-12
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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