Fastening structure of bailey piece

Abstract

The invention discloses a fastening structure of a bailey piece, and relates to the technical field of bailey pieces, the fastening structure of the bailey piece comprises a bailey piece body, the top and the bottom of the bailey piece body are each provided with at least two fixing assemblies, and each fixing assembly comprises two symmetrically distributed fastening assemblies; the fastening assembly comprises a fixing assembly, a sliding mechanism, a clamping mechanism and a limiting mechanism for clamping the sliding mechanism, the fixing assembly comprises a fixing plate, and the fixing plate is movably arranged at the top and the bottom of the bailey piece body. Through the arrangement of the clamping assembly, I-shaped steel can be clamped and limited, therefore, the I-shaped steel is stably installed, the I-shaped steel is prevented from shaking when the fasteners are loosened, the stability of the I-shaped steel during construction is improved, the I-shaped steel can be prevented from deviating, the construction efficiency of the I-shaped steel is greatly improved, and more time and labor are saved during construction of the I-shaped steel.

Description

technical field [0001] The invention belongs to the technical field of Bailey sheets, and in particular relates to a fastening structure of Bailey sheets. Background technique [0002] Bailey sheet, also known as Bailey frame, Bailey beam or truss, has the characteristics of simple structure, convenient transportation, quick erection, large load capacity, good interchangeability and strong adaptability. It is widely used in highway bridges, assembled gantry cranes, Guide beams, bridge erecting machines, hanging baskets, etc. [0003] However, there are certain defects in the fastening structure of Bailey sheets currently on the market. For example, the I-shaped steel cannot be clamped and limited. When the fasteners are loose, it is easy to cause the I-shaped steel to shake, which affects the construction of the I-shaped steel. stability, and the I-shaped steel is offset during construction and needs to be adjusted, resulting in low construction efficiency of the I-shaped s...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fastening structure of Bailey sheet to solve the problem that the I-shaped steel cannot be clamped and limited in the above-mentioned background technology. When the fastener is loose, it is easy to cause the I-shaped steel to shake. When the I-shaped steel is offset, the construction efficiency of the I-shaped steel is low. In addition, the position of the fastener cannot be adjusted, which is not convenient for the fastening of the I-shaped steel in different positions.

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