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Bridge roller with braking and locking functions
A beam erection roller device comprises a brake mechanism and a bolt locking mechanism. The brake block is arranged below the roller according to the lever principle, so that friction force can be continuously applied to stop rolling of the roller; locking holes are formed in the rolling wheels, and when the bridge is spliced, the rolling wheels are locked through a plug pin mechanism and do not roll, so that the previous bridge section does not shift.
一种梁架设滚轮装置，包括：制动机构和插销锁定机构；其采用杠杆原理在滚轮下设置刹车块，能持续施加摩擦力让滚轮停止滚动；滚轮上设置锁紧孔，拼桥时，通过插销机构锁定滚轮不滚，使前序桥节不移位。
Bridge roller with braking and locking functions
A beam erection roller device comprises a brake mechanism and a bolt locking mechanism. The brake block is arranged below the roller according to the lever principle, so that friction force can be continuously applied to stop rolling of the roller; locking holes are formed in the rolling wheels, and when the bridge is spliced, the rolling wheels are locked through a plug pin mechanism and do not roll, so that the previous bridge section does not shift.
一种梁架设滚轮装置，包括：制动机构和插销锁定机构；其采用杠杆原理在滚轮下设置刹车块，能持续施加摩擦力让滚轮停止滚动；滚轮上设置锁紧孔，拼桥时，通过插销机构锁定滚轮不滚，使前序桥节不移位。
Bridge roller with braking and locking functions
一种含刹车制动及锁定的架桥滚轮
WANG TIAN (author) / SHANG WENLONG (author) / SONG ZHIMIN (author) / CAO GUOZHENG (author) / YANG ZHIPING (author) / XIONG ZHI (author)
2024-03-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Auxiliary braking device in engine cylinder, braking method and road roller
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