An anti-loosening and protective fixing device for sewage pipelines

Abstract

The invention discloses an anti-loosening fixing device with a protection function and for a sewage pipeline and a fixing method thereof, and relates to the technical field of sewage treatment technologies. The fixing device comprise a lower fixing seat, and a piston groove is formed in the inner wall of the lower fixing seat. According to the anti-loosening fixing device with the protection function and for the sewage pipeline, through cooperative use of a telescopic rod and a clamping groove, in an initial state, in the lower fixing seat, a first piston rod is connected with the telescopic rod in a clamped mode, the telescopic rod is contracted in the lower fixing seat, and a magnetic rod stretches out of the lower fixing seat; and when an upper fixing seat and the lower fixing seat arefixedly connected, the magnetic rod is extruded into the lower fixing seat under the action of the upper fixing seat and a magnetic block, the first piston rod moves leftwards under the action of thehydraulic principle, the telescopic rod is disengaged, pops up from the lower fixing seat under the action of a second spring and is connected with the clamping groove in a clamped mode, and a clamping block is connected with the clamping groove in a clamped mode to limit the telescopic rod from contracting, so that the upper fixing seat and the lower fixing seat are fixedly connected, the anti-loosening effect is achieved, the stability of the fixing device is improved, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of sewage treatment technology, in particular to an anti-loosening and protective sewage pipe fixing device. Background technique [0002] Sewage pipeline is the most important conveying device in sewage treatment. At present, most sewage treatment is transported to centralized sewage treatment plant through sewage pipeline, and finally centralized treatment is carried out in the treatment plant, which can effectively improve treatment efficiency and reduce sewage pollution. [0003] Most of the current sewage pipes are directly buried in the ground without certain fixing devices. When the underground land is soft or lost, the sewage pipes are very easy to shift, resulting in misalignment of the pipes and problems with sewage discharge. At present, there are very few sewage pipes with fixed installations. Most of them are fixed and connected by bolts and nuts. During use, the flow of sewage will vibrate, cau...

AI Technical Summary

Problems solved by technology

[0003] Most of the current sewage pipes are directly buried in the ground without certain fixing devices. When the underground land is soft or lost, the sewage pipes are very easy to shift, resulting in misalignment of the pipes and problems with sewage discharge. At present, there are very few sewage pipes with fixed installations. Most of them are connected by bolts and nuts. During use, the flow of sewage will vibrate, causing the bolts and nuts to loosen, resulting in loosening of the fixing device, and the sewage pipe may be offset, affecting sewage discharge.

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