Quick opening and closing type urban highway well lid with fallen object collecting structure

Abstract

The invention relates to the technical field of well lids, in particular to a quick opening and closing type urban highway well lid with a fallen object collecting structure. The quick opening and closing type urban highway well lid comprises a fixing frame, the fixing frame is arranged to be annular, a water drum is welded to the lower end of the fixing frame, an auxiliary drainage hole is formedin the water drum, a lid groove is formed in the upper end of the fixing frame, a lid body is installed in the lid groove, four sets of limiting grooves are formed in the edge of the lid body at equal intervals, screw rods are transversely installed in the four sets of limiting grooves through bearings, and a transmission mechanism is arranged at the ends, close to each other, of the four sets ofscrew rods. The transmission mechanism is arranged to control a locking mechanism, a rotating handle at the output end of the transmission mechanism is detachable, so that all lid bodies of the sametype are controlled through the single rotating handle, the locking mechanism is difficult to open if the rotating handle is not used, the locking mechanism can firmly lock the lid bodies and the fixing frame, and thus the stabilizing and anti-theft effects are achieved.

Description

technical field [0001] The invention relates to the technical field of manhole covers, in particular to a quick-opening and closing manhole cover for urban highways with a falling objects collection structure. Background technique [0002] Manhole covers are used to cover roads or deep wells at home to prevent people or objects from falling. According to the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, and resin manhole covers. They are generally round and can be used for green belts, sidewalks, motorways, Piers, alleys, etc. [0003] The existing patent CN206521813U discloses a hole-shaped inspection well cover with a garbage collection bucket. However: 1) the well cover in the prior art has a simple structure, and the locking structure of the well cover is conventional, so that the well cover is easily lifted and stolen. 2) In addition, this device simply sets a garbage collection bucket under the manhole cov...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fast opening and closing manhole cover for urban highways with a falling object collection structure to solve the problem that the current manhole cover proposed in the background technology is simple in structure and the locking structure of the manhole cover is conventional, which makes the manhole cover easy to be lifted and stolen , because the bottom of the manhole cover is usually deep, resulting in the problem that the dropped objects are not easy to take out

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