A fastening device for transporting large drainage pipes

Abstract

The invention discloses a fastening device for carrying large water discharging pipes. Bottom fixed mechanisms and middle fixed mechanisms are included; each bottom fixed mechanism is composed of a lower fixed beam, a slide groove and a limiting groove; the slide grooves are formed in the lower fixed beams; the side faces of the lower fixed beams are provided with the horizontally arranged slide grooves; narrow limiting pieces which are uniformly distributed are arranged on the tops of the lower fixed beams; the bottom ends of the narrow limiting pieces are embedded and arranged in the slide grooves, and are movably connected with the slide grooves; fastening bolts are arranged in the limiting grooves; one end of each fastening bolt is welded to the corresponding narrow limiting piece; hooks are arranged on one side of the lower fixed beams, are horizontally arranged on the side walls of the lower fixed beams, and are welded to the lower fixed beams; a fixed base is arranged on one side of each lower fixed beam, is horizontally arranged on the side wall of the lower fixed beam, and is closely attached and fixed to the lower fixed beam; and the beneficial effects that the fasteningdevice can adapt to the water discharging pipes in different outer diameters, the clamping stability is high, and the loading and unloading process is simple are achieved.

Description

Technical field [0001] The present invention relates to the technical field of fastening devices, in particular to a fastening device for transporting large drainage pipes. Background technique [0002] Drainage pipes are mainly responsible for drainage tasks such as rainwater, sewage, irrigation and drainage of farmland. Drainage pipes are divided into plastic drainage pipes, concrete pipes and reinforced concrete pipes. Drainage pipes are generally carried by engineering vehicles. Because drainage pipes are easy to slide, they need to be tightly The fixing device fixes it. [0003] The utility model with the patent number CN201605735U discloses a "drainage pipe fixing clip". The drainage pipe fixing clip is composed of a plurality of fixing clip bodies. The fixing clip body includes a first connecting piece arranged at its upper end and The second connecting piece at the lower end of the fixing clip body, the first connecting piece and the adjacent second connecting piece are mu...

AI Technical Summary

Problems solved by technology

[0004] However, after analysis, it is found that the existing fastening devices for large-scale drainage pipes have the following deficiencies: first: they cannot adapt to drainage pipes with different outer diameters; second: insufficient clamping stability; third: cumbersome loading and unloading

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