Pushing type perforating device for municipal lawn trimming

Abstract

The invention discloses a pushing type perforating device for municipal lawn trimming, and belongs to the field of municipal engineering. The pushing type perforating device comprises a perforating device body and a handrail device. The perforating device body comprises a cross plate, anti-sliding wheels, a frame, a crankshaft, a connecting rod neck, a bottom plate, perforating needles, a shaft sleeve, a connecting rod, sliding grooves and sliding blocks. The cross plate is arranged at the top end of the frame, the crankshaft is horizontally arranged on the inner side of the frame, and the twoends of the crankshaft are connected with the frame through bearings. The lower portion of the crankshaft is hinged to the connecting rod, and the lower end of the connecting rod is hinged to the bottom plate. The perforating needles are arranged on the lower surface of the bottom plate. The sliding blocks are arranged at the left end and the right end of the bottom plate, and the sliding groovesmatched with the sliding blocks are formed in the two side walls of the lower portion of the frame. A first split rod and a second split rod are connected through an elastic connecting device. The pushing type perforating device is simple and reasonable in structure, fast and convenient to use, capable of carrying out continuous perforating and even in perforating, the height of a handrail rod can be adjusted, and the anti-sliding function can be achieved through the anti-sliding wheels.

Description

technical field [0001] The invention relates to the field of municipal engineering equipment, in particular to a hand-push hole punching device for municipal lawn renovation. Background technique [0002] After the municipal lawn is built, in addition to reasonable fertilization, irrigation, pruning and other maintenance and management of the lawn, it is also necessary to drill holes in a timely manner. Aperturing measures are very important in terms of the needs of the growth and development of turfgrass itself and the function of the lawn. Because the surface of the lawn forms a dense canopy, and the layer of thatched grass on the surface prevents water from entering the soil. The spikes penetrate directly into the turf and thatch layers, creating a pathway for moisture to enter the soil while also allowing oxygen to enter. At present, the main technology of lawn aerators at home and abroad is that the lawn is punched by mechanically driven pinholes. The biggest defect ...

AI Technical Summary

Problems solved by technology

The biggest defect of this type of punching machine is that its large size is not convenient for the construction of small sites and sites with variable terrain in the application of lawn drilling, and the construction on variable terrain can only be done by artificial planting; therefore, we There is a need for a hand-push punching device for municipal lawn renovation

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