Pile driver

Abstract

The invention discloses a pile driver. The pile driver comprises a walking mechanism, an operating platform, a pile frame, a pile hammer and an operating room; the walking mechanism is connected withthe operating platform through a rotary disc base, the operating platform is connected with the operating room and the pile frame, and the pile frame is connected with the pile hammer; the operating platform comprises a fixed platform and a rotating platform, the fixed platform is connected with the rotary disc base and the rotating platform, and the rotating platform is connected with the pile frame through a telescopic rod; and a water flow sensor and an ultrasonic detector are installed on the pile frame, the water flow sensor and the ultrasonic detector are connected with a control devicearranged in the operating room, and the control device is connected with a control switch, the walking mechanism and a power supply. According to the pile driver, displacement data generated by impactof water flow on a fixing pile and water entry data of the fixing pile at different positions are calculated by detecting the water flow speed and the water bottom depth, and then the fixing pile canbe driven into a dam mouth at the optimal location or angle; in addition, the pile driver is novel in structure, easy to operate and convenient to implement and popularize.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a pile driver. Background technique [0002] my country is one of the countries with frequent and serious flood disasters in the world. According to statistics, the economic losses and casualties caused by flood disasters in our country rank first among all kinds of natural disasters. Floods occur frequently, spread widely, come fiercely, and are extremely destructive. Floods not only inundated houses and people, causing a large number of casualties, but also swept away people's property and flooded farmland, destroying crops, resulting in a significant reduction in food production, resulting in famine. Floods can also damage factories, communication and transportation facilities, thereby causing damage to the national economy. [0003] When a flood occurs, in order to prevent the disasters brought by the flood to people, people will take measures to build a dam to stop the flood, and...

AI Technical Summary

Problems solved by technology

Floods not only inundated houses and people, causing massive casualties, but also swept away people's property and flooded farmland, destroying crops and causing a drastic reduction in food production, leading to famine

Floods can also damage factories, communication and transportation facilities, thereby causing damage to the national economy

[0003] When a flood occurs, in order to prevent the disasters brought by the flood to people, people will take measures to build a dam to stop the flood, and the dam usually needs to drive piles at the mouth of the dam. However, when people drive piles, they usually set the fixed piles vertically When driving into the water, because the speed of the water flow and the situation at the bottom of the water are not known, the fixed piles driven into the dam mouth are often not at the predetermined position, and the desired effect cannot be achieved. Not only the fixed piles are wasted, but also a waste of time. When the pile is put into the water, the impact of the water flow on the fixed pile can shift the fixed pile from its original position. In serious cases, even the pile driver will also shift with the fixed pile, which brings a lot of inconvenience to the flood control

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