In recent years, tower crane accidents occurred frequently in construction site, which not only caused casualties, but also brought huge economic losses. Visual safety management system of tower crane hook, 360 degree automatic focus tracking hook operation picture without dead angle, effectively preventing dangerous situation. In the past, tower crane drivers used to lift materials, which required repeated coordination and communication through walkie talkies. Even so, due to the over height of the lifting distance of the tower crane and the blind area of sight, the hook of the tower crane is often not lifted correctly or the hook falls off, resulting in the scattering of materials and safety accidents.
The tower crane hook visualization system is based on the needs of the tower crane operation industry. According to the actual working conditions, the guidance system can show the real-time video images around the hook to the tower crane driver in real time with high-resolution images, so that the driver can quickly and accurately make correct operation and judgment, solve the visual dead angle of the tower crane driver in the construction site, remote visual blur, error prone voice guidance, etc . It can effectively avoid accidents. It is an indispensable tool to improve the construction efficiency, reduce the safety accident rate, reduce the labor cost and promote the digital standard construction site under the new situation. 1： The ball monitor is installed at the front end of the boom, and the automatic focus tracking hook is used to realize wireless transmission of video to the operator's screen of the tower crane. The operator of the tower crane has no dead angle to monitor the lifting range, reduce the accidents caused by the blind crane, and effectively supplement the ground command.
The tower crane is equipped with a hook visualization system, and a digital electronic recording device is installed at the end of the big arm of the tower crane. Just like a car "radar", it can collect the working condition of the hook in real time, transmit the image to the cab of the tower crane in time, and solve the problem that the distance of the super high tower crane is too high and the sight line is in the blind area. The driver can see the hook in real time in the cab which is tens of meters high Status, whether the materials are tied, whether there are people around, whether there are obstacles in hoisting, and then hoisting, so as to effectively ensure the safety of tower crane operation.
