Intelligent control device for rotary drilling rig, intelligent control method for rotary drilling rig
A rotary drilling rig and intelligent control technology, applied in the direction of rotary drilling rigs, drilling equipment and methods, automatic control systems for drilling, etc., can solve problems such as high labor intensity, dangerous operations, and hard work of operators
Active Publication Date: 2021-06-15
SHANGHAI ZOOMLION HEAVY IND PILING MACHINERYCO
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Problems solved by technology
However, this rock-entry operation method is controlled by the operator based on experience and subjectively, and there will be brutal and dangerous operations, which will cause damage to the machine; in addition, the operator must always press the floating button and pull the handle during operation, and the machine will work for a long time. The hands are very hard and the labor intensity is high
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[0038] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and examples.
[0039] like figure 1 As shown, an intelligent control device for a rotary drilling rig according to an embodiment of the present invention is used to control the construction operation of the rotary drilling rig, which includes a pressurized oil cylinder 10, a power head motor 20, a controller 30, an adjustment device and a load measuring device, and the controller 30 are respectively connected to the regulating device and the load measuring device. The controller 30 includes an adjustment input, and the adjustment device is connected to the pressurized cylinder 10 and the power head motor 20 , and the adjustment device controls the delivery of oil to the pre...
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The invention provides an intelligent control device for a rotary drilling rig and an intelligent control method for a rotary drilling rig. The intelligent control device for a rotary drilling rig includes a pressurized oil cylinder, a power head motor, a controller, an adjustment device, and a load measuring device. The controllers are respectively connected to An adjustment device and a load measuring device; the controller includes an adjustment input, the adjustment device is connected to the pressurized cylinder and the power head motor, and the adjustment device controls the delivery of oil to the pressurized cylinder and the power head motor according to the adjustment input; the load measurement device is used for The load on the pressurized cylinder and powerhead motor is measured, and the regulator controls the flow of oil to the pressurized cylinder and powerhead motor accordingly. In the control device and method of the rotary drilling rig, the operator does not need to operate the handle all the time, the operation is stable, safe and reliable, and the labor intensity is greatly reduced and the labor efficiency is improved; moreover, the pressurizing pressure or pulling force of the pressurized oil cylinder can also be adjusted And the power of the power head motor further improves the intelligence of the rotary drilling rig.
Description
technical field [0001] The invention relates to the field of rotary drilling rigs, in particular to an intelligent control device for a rotary drilling rig and an intelligent control method for a rotary drilling rig. Background technique [0002] Rotary drilling rig is a construction machine suitable for hole-forming operations in building foundation engineering. It is mainly suitable for construction in soil layers such as sandy soil, cohesive soil, and silty soil. It is widely used in the field, and generally adopts hydraulic crawler-type telescopic chassis, self-lifting and collapsible drill mast, telescopic drill pipe, with vertical automatic detection and adjustment, digital display of hole depth, etc. The whole machine control generally adopts hydraulic pilot control, load sensing , with the characteristics of easy operation and comfort. [0003] The rock entry of rotary excavation products is generally operated by the machine operator. First, the main winch of the ha...
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IPC IPC(8): E21B44/06E21B3/025
CPCE21B3/025E21B44/06
Inventor 车霞王若飞张方红
Owner SHANGHAI ZOOMLION HEAVY IND PILING MACHINERYCO