Land tamping machine for building

Abstract

The invention discloses a land tamping machine for building. The land tamping machine comprises a machine body, and the machine body is composed of a driving wheel, a Maltese cross machine core, chain wheels and a cam; a base is fixedly connected with the upper end of the machine body, the driving wheel is connected with the lower end of the base in a rotary mode, the chain wheels are fixedly connected with the driving wheel, a driving lever is fixedly connected with the edge of the driving wheel, the Maltese cross machine core is arranged on the lower end of the driving lever, moving wheels are arranged on the lower end of the Maltese cross machine core, incomplete gears are arranged on the left end of the driving wheel, the chain wheels are fixedly connected with the incomplete gears, the cam is arranged on the lower ends of the incomplete gears, the cam is fixedly connected with a complete gear, a hanging beam is connected with the lower part of the cam in a rotary mode, and the lower parts of hydraulic telescopic rods are connected with pressing wheels in a rotary mode. According to the land tamping machine, the ground is flatted and tamped through pressing wheels, the uneven trails caused by the direct large stress impact from the rolling of rolling wheels are avoided, the driving wheel drives the Maltese cross machine core to make intermittent movements, when the machine body moves, the pressing wheels contract, and when the machine stops for a rest, the grinding work on the ground by the pressing wheels is dropped.

Description

technical field [0001] The invention relates to a construction machine, in particular to a construction land tamping machine. Background technique [0002] During the construction process of construction projects, backfilling is often carried out after the foundation or foundation pit is dug deep, and the backfilled land usually needs to be compacted and flattened. Existing flattening and compacting mechanisms mostly use large-scale road rollers and manual electric impact compaction devices, and it is too expensive for large-scale road rollers to be used for compacting small-scale local ground. [0003] The artificial electric impact ramming device is more often found in the ramming site of the construction site. The artificial electric impact ramming device needs to be rammed by the left and right movement of the human control device, and the ramming process is through the impact of the pressing surface at the lower end of the device. It is inevitable that the pressed part...

AI Technical Summary

Problems solved by technology

Existing compaction and compaction mechanisms mostly use large-scale road rollers and manual electric impact compaction devices, and it is too costly for large-scale road rollers to compact small-scale local ground

[0003] The artificial electric impact ramming device is more often found in the ramming site of the construction site. The artificial electric impact ramming device needs to be rammed by the left and right movement of the human control device, and the ramming process is through the impact of the pressing surface at the lower end of the device. It is inevitable that the pressed part and the unpressed part of the edge of the tamping surface will be separated to form small potholes. It is not only labor-intensive but also time-consuming to move the tamping device continuously by manpower, and there will inevitably be errors in manual movement, and it cannot be accurately guaranteed that every place is tamped flat

Images