Multifunctional water-permeable manhole cover

Abstract

The invention provides a multifunctional water-permeable manhole cover. The manhole cover comprises a manhole cover seat, an underground lamp, an insulating press rod, a switch cavity, a fixed contactpiece, a movable contact piece, a spring, a pin rod, a blind hole, a rotating column, a movable rod, a limiting cover, a cleaning brush and a disc, wherein the underground lamp is arranged on the upper end face of the manhole cover, the movable contact piece is arranged at the lower side of the fixed contact piece, the lower end of the spring is fixed on the lower end face of the inner portion ofthe switch cavity, and the upper end of the insulating press rod is fixed on the lower end face of the manhole cover. According to the design of the multifunctional water-permeable manhole cover, a warning function is added, the pin rod is arranged on the upper end face of the disc, the blind hole is formed in the lower end face of a manhole cover body, the left end of the movable rod is connected to the upper end of the rotating column, the cleaning brush is arranged on the lower end face of the movable rod, and the right end of the movable rod is connected with the limiting cover. The multifunctional water-permeable manhole cover has the advantages that the purpose of hiding a cleaning tool is achieved, the aesthetic property is high, the warning function is provided, the stability is good, and the reliability is high.

Description

technical field [0001] The invention is a multifunctional permeable manhole cover, which belongs to the field of municipal engineering equipment. Background technique [0002] Manhole covers are used to cover roads or deep wells in homes to prevent people or objects from falling. According to the material, Tongzhou Liuhe Casting can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers and so on. Usually round. It can be used in green belts, sidewalks, motorways, docks, alleys, etc. [0003] In the prior art, there are still many deficiencies in the manhole cover. In the case of being stolen or lost, it cannot give a warning, and it is easy to cause casualties due to personnel falling. Moreover, the existing manhole cover generally does not have self-provided cleaning tools. Personnel carry cleaning tools in addition, which not only causes low cleaning efficiency, but also increases labor intensity when carrying cle...

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Problems solved by technology

[0003] In the prior art, there are still many deficiencies in the manhole cover. In the case of being stolen or lost, it cannot give a warning, and it is easy to cause casualties due to personnel falling. Moreover, the existing manhole cover generally does not have self-provided cleaning tools. Personnel carry cleaning tools in addition, which not only causes low cleaning efficiency, but also increases labor intensity when carrying cleaning tools all the time. Although there are manhole covers with cleaning tools, they cannot be hidden, resulting in poor aesthetics and are vulnerable damaged, so the existing manhole cover can no longer meet people's needs, and there is an urgent need for a multifunctional permeable manhole cover to solve the above-mentioned problems

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