Windproof inhaul cable with ratchet mechanism

Abstract

The invention relates to a windproof inhaul cable with a ratchet mechanism. The windproof inhaul cable comprises an upper connector, an inhaul cable pipe and a lower connector, the upper connector and the lower connector are respectively connected to two ends of the inhaul cable pipe via threads, the turning direction the threads of the upper connector is opposite to that of the threads of the lower connector, and the ratchet mechanism for turning the inhaul cable pipe is mounted on the inhaul cable pipe; and the ratchet mechanism consists of a support and a handle, the support is fixed onto the inhaul cable pipe, the handle is mounted on the support, a ratchet with left teeth and a ratchet with right teeth are mounted on the support and fixed onto the inhaul cable pipe, and two pawls are further mounted on the support and are controlled by a control mechanism to be respectively meshed with the ratchet with the left teeth and the ratchet with the right teeth under. The ratchet mechanism is arranged on the pipe of the windproof inhaul cable, only one handle is adopted, required operation space is small, operation is convenient, and service requirements of field operators can be effectively met.

Description

technical field [0001] The invention relates to a windproof safety device for port machinery, in particular to a windproof cable with a ratchet mechanism. Background technique [0002] Windproof cables are generally used for port machinery such as bridge cranes, quay cranes, portal cranes, tire cranes, etc., to act as a windproof fixation, and many wharfs have typhoons passing by, so windproof cables are even more important. [0003] Existing common windproof cables such as figure 1 As shown, it is made up of an upper connector 1, a cable tube body 2 and a lower connector 4, and a pair of rotating arms 3 for rotating the cable tube body 2 are installed on the cable tube body 2. Due to the narrow space of many port machinery machinery facing the sea or the side of the water, the rotation space of the place where the windproof cable is installed is limited. When it touches the machinery and equipment, it cannot play the role of tightness; if the length of the rotating arm 3 ...

AI Technical Summary

Problems solved by technology

Due to the narrow space of many port machinery machinery facing the sea or the side of the water, the rotation space of the place where the windproof cable is installed is limited. When it touches the machinery and equipment, it cannot play the role of tightness; if the length of the rotating arm 3 is reduced, although it will not interfere with the machinery and equipment, but the moment arm is reduced, manual rotation will be more difficult. For large-tonnage windproof cables doesn't even spin

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