Fish-bellied crane beam

Abstract

The invention discloses a fish-bellied crane beam, and belongs to the technical field of workshop construction. The fish-bellied crane beam is characterized in that the surface of an arc-shaped plateis fixedly connected with supporting rods, the surfaces of the supporting rods are fixedly connected with cross rods and inclined rods, the other ends of the supporting rods are fixedly connected witha top plate, a top beam is installed on one surface of the top plate, and two symmetrical connecting bases are clamped into the two ends of the top plate respectively. The connecting bases, the top beam and the arc-shaped plate of the fish-bellied crane beam have the functions of disassembly and assembly, batch transportation and movement are facilitated, the arc-shaped plate can be quickly pre-positioned through limiting blocks, positioning grooves and positioning blocks, workers can conveniently and quickly assemble the crane beam, the construction efficiency of the crane beam is improved,adjusting plates arranged between the connecting bases and fixed bases can be increased or decreased according to actual requirements, so that the horizontal positions of different connecting bases can be quickly calibrated, and the workers can quickly calibrate the horizontal mounting position of the crane beam conveniently.

Description

technical field [0001] The invention relates to the technical field of plant construction, more specifically, to a fish-bellied driving beam. Background technique [0002] When building an industrial plant, in order to meet the installation requirements of the hoisting crane, a driving beam is usually erected to facilitate the installation of the crane track. [0003] At present, most of the existing driving beams of industrial plants are poured with reinforced concrete or welded as a whole at one time. The former needs a certain period of time to solidify, which is time-consuming and affects the construction progress. The latter is large and heavy and not easy to transport. Move and install, and due to the heavy weight and large space occupation during installation, it may be more prone to danger, and because of the heavy weight, it is not convenient for the staff to calibrate the horizontal position of the driving beam. For this reason, we have designed a A kind of fish-b...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing driving beams of industrial plants are poured with reinforced concrete or welded as a whole at one time. The former needs a certain period of time to solidify, which is time-consuming and affects the construction progress. The latter is large and heavy and not easy to transport. Move and install, and due to the heavy weight and large space occupation during installation, it may be more prone to danger, and because of the heavy weight, it is not convenient for the staff to calibrate the horizontal position of the driving beam. For this reason, we have designed a A kind of fish-belly driving beam to solve the above problems

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