A drop hammer compaction machine

Abstract

The invention discloses a hammer-drop compacting machine, which comprises a car body and a hammer-drop mechanism arranged at the front end of the car body; the hammer-drop mechanism includes a fixed cavity; and a compacting plate arranged at the bottom of the fixed cavity; and the vibrating machine arranged above the compaction plate; and the inner lifting mechanism support frame arranged on the top of the fixed cavity; The external force rod installed in the fixed cavity, and the bottom is matched with both sides of the front of the compacting plate; and the force application platform is arranged on the top of the external force rod; and the external guide bracket is arranged on the front side of the car body; the car body The body is vertically provided with a guide rod in the middle of the rear side of the force application platform; a drop weight is installed on the guide rod; a traction wire is installed on the top of the drop weight; the traction wire is installed in cooperation with the traction machine. The drop hammer type compaction machine of the present invention is divided into three compaction modes, which ensure strong force on the compacted part and can withstand high pressure.

Description

technical field [0001] The invention relates to a compacting mechanism, in particular to a drop hammer type compacting machine, which belongs to the technical field of road surface maintenance equipment. Background technique [0002] In the process of highway construction and maintenance, in many cases, it is necessary to compact the floating soil on the road surface. The existing method is to use a roller truck for compaction, which has high compaction efficiency and a large compacted area, but for key stress-bearing parts, and The junction of two bridge piers is not suitable; Chinese application number 99119069.6 discloses a kind of drop hammer type compaction machine, which utilizes fixed parts to fix the soil stamping machine with the drop hammer on the carrier vehicle. The stamping machine includes a chassis support pad, a drop hammer Hammer and drop hammer control parts, the drop hammer is repeatedly lifted by the control part, and hits the chassis pad when it falls, t...

AI Technical Summary

Problems solved by technology

[0002] In the process of highway construction and maintenance, in many cases, it is necessary to compact the floating soil on the road surface. The existing method is to use a roller truck for compaction, which has high compaction efficiency and a large compacted area, but for key stress-bearing parts, and The junction of two bridge piers is not suitable; Chinese application number 99119069.6 discloses a kind of drop hammer type compaction machine, which utilizes fixed parts to fix the soil stamping machine with the drop hammer on the carrier vehicle. The stamping machine includes a chassis support pad, a drop hammer Hammer and drop hammer control parts, the drop hammer is repeatedly lifted by the control part, and hits the chassis pad when it falls, thereby compacting the ground surface, the fixed part can make the drop hammer switch between the operating and non-operating states, and the driving part will move the drop hammer Moving along the end of the carrier vehicle, this drop hammer compaction machine is suitable for compacting the land near bridge piers, compacting the land in narrow trenches, and compacting the land in repairing small and scattered small road repairs; It can repair small roads, but its operation is limited, and it does not solve the key stress-bearing parts and the key compaction at the junction of the two bridge piers. Therefore, in the existing technology, it is still difficult to achieve one-time compaction for key parts equipment, and the general compaction process has only one mode

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