Method and device for positioning, mounting and construction of manhole cover

Abstract

The invention discloses a method and a device for positioning, mounting and construction of a manhole cover. The method comprises the following steps: paving a road after covering the mouth of a sewer by utilizing a positioning plate; removing part of the road above the positioning plate in a milling manner after positioning the positioning plate; and constructing and mounting the manhole cover after transferring the removed part of the road. The device comprises the positioning plate, a magnet and a miller, wherein a positioning point is set on the positioning plate; a strip groove is formed in the center of the positioning plate; the miller comprises a matrix; the matrix comprises a connector, cutting plates and a positioning rod; and a transverse rod is arranged at the bottom of the positioning rod. The method provided by the invention has the advantages that the procedure is simple, the construction speed is high, the sealing performance is good after the manhole cover is mounted, the position of the manhole cover is table, the damage caused by non-uniform load bearing is avoided, and the service life of the manhole cover is effectively prolonged. The device provided by the invention has the advantages that the structural composition is simple, the operation is convenient, the manhole cover construction and mounting procedure can be greatly simplified, and the service life of the manhole cover after construction and mounting is effectively prolonged.

Description

technical field [0001] The invention relates to a road paving construction method and device, in particular to a road paving construction method and installation construction device. Background technique [0002] When pavements such as asphalt or cement are carried out to road at present, generally the position of waterway mouth place is left blank, after pavement laying finishes, carry out the installation and construction of manhole cover in the blank place again. Due to the need to pay attention to the position of the waterway mouth when laying the pavement, the construction difficulty is increased and the construction speed is affected. In addition, after the construction is completed, it is difficult to ensure that the shape of the reserved space matches the shape of the manhole cover. Asphalt and cement will flow during the solidification process. The tightness and stability of the manhole cover are prone to loosening, and the manhole cover will be damaged due to unev...

AI Technical Summary

Problems solved by technology

Due to the need to pay attention to the position of the waterway mouth when laying the road, it increases the difficulty of construction and affects the construction speed

In addition, after the construction is completed, it is difficult to ensure that the shape of the reserved space matches the shape of the manhole cover. Asphalt and cement will flow during the solidification process. The tightness and stability of the manhole cover are prone to loosening, and the manhole cover will be damaged due to uneven load-bearing during use.

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