A concrete pipe pile spreader

Abstract

The present invention relates to a spreader, more specifically, it relates to a concrete pipe pile spreader. The key points of its technical solution are: it includes a support and a transverse support rail which is slidably arranged on the top of the support along the horizontal direction, In the length direction, the two conveying vehicles set on the horizontal support rails are slid and correspondingly connected to the lifting mechanism at the bottom of the conveying vehicle. The lifting mechanism is connected to the spreader frame through the hanging ring and the chain, and the hook unit is installed on the spreader frame. The hook unit includes a mounting seat fixed on the spreader frame and a main shaft that rotates through the mounting seat. The main shaft is provided with a base along its length. Rotate and swing up and down in the long direction to hook the driving mechanism of the pipe pile. The spreader does not need to manually go to the side of the pipe piles, and the pipe piles are bundled and then hoisted. The operation is simple, and the hoisting process is stable, which saves human resources and improves the safety of the operation.

Description

technical field [0001] The present invention relates to a spreader, more specifically, it relates to a concrete pipe pile spreader. Background technique [0002] Concrete pipe piles are commonly used components in the construction field. In civil buildings, buildings with more than 5 floors usually need piles to strengthen the foundation; in large industrial buildings, it is necessary to use a large number of pipe piles as the foundation, and as the depth of piles increases, the longer and thicker the pipe piles required . [0003] In the hoisting process of pipe piles in the prior art, the operator usually needs to stand beside the pipe piles that are stacked and stored, and then tie the two ends of the pipe piles to be lifted with the help of ropes and hang the ropes on the hooks of the crane, and then The hook is driven by the crane to move to achieve the purpose of lifting the pipe pile. [0004] However, in the process of pipe pile hoisting, it is necessary for "two ...

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Problems solved by technology

[0004] However, in the process of pipe pile hoisting, it is necessary for "two operators to stand beside the two ends of the stacked pipe piles in person, and the two operators will respectively tie up the ends of the same pipe pile and then hang the rope on the The on-site operation of "on the hook of the crane" needs to be improved because the pipe pile and the hook are heavy, which wastes human resources and is also prone to casualties.

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