Safety protection device of dynamic compaction machine and safety protection method of dynamic compaction machine

Abstract

The invention discloses a safety protection device of a dynamic compaction machine, comprising a shielding object which is arranged on a rotary platform of the dynamic compaction machine, a shielding object detection device for detecting a position relationship between an upper vehicle of the dynamic compaction machine and the shielding object, a controller for receiving a signal of the shielding object detection device and doing a corresponding alarming feedback, and a feedback device for responding the alarming feedback. The safety protection device of the dynamic compaction machine provided by the invention can better prevent the upper vehicle of the dynamic compaction machine from being rotated to be overturned. The invention further provides a safety protection method of the dynamic compaction machine.

Description

technical field [0001] The invention relates to the technical field of dynamic tamping machines, in particular to a safety protection device for a dynamic tamping machine and a safety protection method for a dynamic tamping machine. Background technique [0002] Due to the need to compact loose soil in construction projects, dynamic tamping machines are often used for processing. The dynamic tamping machine includes the upper car and the rotary platform. When working, the rotary platform is firmly in contact with the ground, and the upper car can rotate. There are many types of tamping machines, including frog type, vibrating type, leaping type, tamping type, and lifting hammer type. According to the needs of the project, different types of dynamic tamping machines are used. [0003] Among them, when the crawler-type dynamic compaction machine is working, the load required by the different rotation angles also changes accordingly. The crawler-type dynamic compaction machine ...

AI Technical Summary

Problems solved by technology

[0003] Among them, when the crawler-type dynamic compaction machine is working, the load required by the different rotation angles also changes accordingly. The crawler-type dynamic compaction machine can carry the largest load when it is on the front of the rotary platform, and when it is on the side of the rotary platform. The hoisting load is the smallest, and the ground where the crawler-type dynamic compaction machine works is relatively soft. When the crawler-type dynamic compaction machine is on the front of the slewing platform, it can be normally lifted by the main winch to match this type of dynamic compaction machine. When using the matching rammer, if you get on the car and turn to the side of the slewing platform, it is very prone to the danger of tipping

[0004] Since the existing crawler-type dynamic compaction machine relies entirely on the operator's own experience to ensure the safety of the vehicle, it has many potential safety hazards

For example, when some operator is inexperienced or makes a wrong judgment, the whole machine may be in danger of overturning.

At the same time, it brings a lot of work pressure to the operator

That is to say, the existing safety precautions are all based on the operator's experience and judgment, and there are no direct or auxiliary safety precautions. Therefore, the requirements for the operator are very high, and the labor intensity of the operator is increased, which poses potential safety hazards. also relatively large

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