The invention relates to the technical field of alarms and discloses a tower crane safety protection alarm which comprises a connecting frame and a horizon sensor, the top of the connecting frame is integrally connected with a supporting cylinder, a fixing circular ring is fixedly installed outside the horizon sensor, and the top of the horizon sensor is provided with an alarm. A connecting foot is integrally connected to the peripheral surface of the fixing circular ring, the tail end of the connecting foot is connected with the top of the supporting cylinder in a penetrating and sleeving mode, a jacking spring located below the connecting foot is arranged on the peripheral surface of the supporting cylinder, and the top of the jacking spring abuts against and makes contact with the bottom of the connecting foot. According to the alarm for safety protection of the tower crane, a connecting plate is arranged, a clamping buckle of a connecting frame slides into a clamping buckle sliding groove, a first rack drives a transmission gear to rotate, then a second rack drives a movable long rod and a vertical clamping block to move, and the vertical clamping block and a tower body are clamped and fixed.
本发明涉及报警器技术领域,且公开了一种塔机安全防护用报警器,包括连接架以及水平传感器,所述连接架的顶部一体连接有支撑圆柱,所述水平传感器的外部固定安装有固定圆环,所述水平传感器的顶部设置有警报器,所述固定圆环的外周面一体连接有连接脚,所述连接脚的末端与支撑圆柱的顶部贯穿套接,所述支撑圆柱的外周面设置有位于连接脚下方的顶起弹簧,所述顶起弹簧的顶部与连接脚的底部抵紧接触。该一种塔机安全防护用报警器,通过设置连接板,将连接架的卡接扣滑入卡扣滑槽,使得第一齿条带动传动齿轮进行转动,进而通过第二齿条带动活动长杆以及竖直夹紧块进行移动,使得竖直夹紧块与塔身夹紧进行固定。
Alarm for safety protection of tower crane
一种塔机安全防护用报警器
2023-10-20
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
Safety protection device for preventing tower crane from collapsing and tower crane
European Patent Office | 2023
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