Hydraulic clamping device

Abstract

The invention relates to a hydraulic clamping device, and belongs to the field of engineering machinery. A thread at the upper end of a hydraulic top penetrates through a second hole in the middle of a cargo boom, and the cargo boom is fixed to the hydraulic top through a thread between a first nut and the thread at the upper end of the hydraulic top in a connected mode; a bolt penetrates through a hole in a hydraulic top base and a third hole in the middle of a lower base, and the hydraulic top is fixed to the lower base through a thread between the first nut and the bolt in a connected mode; one end of a bracket is fixed to the lower base, and the other end of the bracket is fixed to an upper base; one end of each connection rod is connected with a fourth hole in the cargo boom through a first round key, and the other end of the connection rod is connected with a fifth hole in a first clamping handle or a second clamping handle through a second round key; and each first clamping handle and the corresponding second clamping handle are connected to a sixth hole in the lower base through sixth holes in the middle of the first clamping handle and the second clamping handle with a third round key. Through the hydraulic clamping device, the heavy cargo transport efficiency is improved, and the manual labor burden is relieved.

Description

technical field [0001] The invention relates to a hydraulic clamping device, which belongs to the field of engineering machinery. Background technique [0002] The lifting of heavy goods is a problem often encountered in engineering. Before lifting goods, the first step is to fix the object. The current method of fixing objects is mainly the lifting method of a forklift. The principle is to select two lifting points so that The object can achieve its own balance during the lifting process, or it can be fixed with a leash hook such as the common driving car in the factory. After the object is tied up with a rope, it can be hooked with the hook on the driving car or directly hooked with the hook on the driving car. Hold a hole in the object and lift the object. These two methods of fixing objects before lifting have their own limitations, such as the lift of a forklift, which makes the balance of the object during the lifting process completely dependent on the experience of ...

AI Technical Summary

Problems solved by technology

These two methods of fixing objects before lifting have their own limitations, such as the lift of a forklift, which makes the balance of the object during the lifting process completely dependent on the experience of the forklift driver, and there must be a certain gap at the bottom of the object. The fork can only enter to lift the object. The tethered hook type needs a long time of preparation before lifting the object, and has certain requirements for the object itself. If there is no hole that can be used for hooking, this will It makes it difficult and inconvenient to lift objects. Because of the inconvenience of fixing objects in the project, the handling of many heavy objects is still dominated by manpower. It is realized by manpower, which increases the cost of goods and poor work efficiency. The harsh working environment and heavy physical exertion have always hindered the efficient and rapid development of related industries.

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