Dynamic compactor capable of quickly releasing rope

Abstract

The invention relates to a dynamic compactor capable of quickly releasing a rope. The dynamic compactor comprises a framework, a tamper, the steel wire rope, a pulley mechanism, a winch and a control component. The tamper is arranged on the pulley mechanism via the steel wire rope; the steel wire rope is connected with the winch by the pulley mechanism; the control component is used for controlling operation of the integral dynamic compactor and operation of the winch; the winch is a quick rope releasing winding and unwinding mechanism, the quick rope releasing winding and unwinding mechanism comprises a main winding drum and an auxiliary winding drum, and the main winding drum and the auxiliary winding drum can rotate simultaneously or respectively. The dynamic compactor has the advantages that the winch is in a quick rope releasing structural form, so that the main winding drum can rotate when the rope is released, and purposes of quickly releasing the rope and enabling the tamper to quickly descend are achieved; an internal expansion clutch is arranged in the auxiliary winding drum, so that twining of the steel wire rope is prevented; the pulley mechanism is in a form with a plurality of groups of fixed pulley structures and brings convenience for quickly releasing the steel wire rope in a humping manner; the tamper is connected with the steel wire rope after descending, the tamper re-hooking time is shortened in a construction procedure, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to dynamic ramming construction equipment in civil engineering, in particular to a fast rope-releasing dynamic ramming machine. Background technique [0002] After retrieving the relevant patent documents, no fast rope-releasing dynamic tamping machine with the same structure as the present invention has been retrieved at present. In the process of dynamic compaction construction in existing civil works, hoists or hydraulic equipment are generally used to lift the rammer to a specified height, and then release the rammer through the uncoupling device, and use the energy generated by the rammer to fall by itself to form a strong impact on the foundation, so as to achieve The purpose of tamping the foundation. During the construction process of this kind of equipment, the rammer needs to be decoupled by the decoupling device every time the rammer falls to the ground. After the rammer falls to the ground, the rammer is hooked by the...

AI Technical Summary

Problems solved by technology

During the construction process of this kind of equipment, the rammer needs to be decoupled by the decoupling device every time the rammer falls to the ground. After the rammer falls to the ground, the rammer is hooked by the decoupling device to perform lifting and repeated work; Although the tamping effect on the foundation is achieved, due to the structure of the existing hoist, when the rammer falls, the speed of the steel wire rope is far from the speed of the free fall, so the only way to separate the rammer from the uncoupling device is to use the decoupling method. , so as to tamp

Since the tamper has to be re-hooked and unhooked after landing, a large workload has been increased. At the same time, due to the splashing of gravel during the construction process, there are great safety hazards in the construction process. Some dynamic tamping machines are improved to improve work efficiency and construction safety

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