Automatic derrick monkey of drilling machine
A derricker and automatic technology, applied in drilling equipment, drill pipe, drill pipe, etc., can solve the problems of low work efficiency, high labor intensity and high operation risk
Active Publication Date: 2012-10-10
BAOJI PETROLEUM MASCH CO LTD +2
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Problems solved by technology
[0003] The purpose of the present invention is to provide an automatic derrick operator for drilling rigs, which solves the problems of low work efficiency, high operation risk, and high labor intensity in the existing two-story platform vertical root discharge.
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[0010] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0011] like figure 1 , figure 2 , image 3 As shown, the structure of the device of the present invention is that a rotary device 3 is fixedly installed below the table body 1, and a low-speed high-torque motor 2 is fixedly installed in the space between the table body 1 and the rotary device 3, and the output shaft of the motor 2 is downward. It is directly connected with the upper end of the main shaft of the slewing device 3 coaxially through the key, and the electro-hydraulic control system 11 of the automatic derrick is integrated on the table body 1; the tilting arm 5 is arranged under the slewing device 3, and the tilting arm 5 is composed of two long A parallelogram structure consisting of one side and two short sides, the lower end of the main shaft of the slewing device 3 is fixedly connected to the upper edge of one long side of...
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The invention discloses an automatic derrick monkey of a drilling machine. The lower part of a table body is fixedly provided with a rotary device, a motor is arranged between the table body and the rotary device, an output shaft of the motor is downwards and coaxially connected with the upper end of a main shaft of the rotary device, and an electric-hydraulic control system is arranged on the table body; an inclined arm is arranged under the rotary device and is in a parallelogram structure, the lower end of the main shaft of the rotary device is fixedly connected with one long edge of the inclined arm, an inclined oil cylinder is hinged between two long edges of the inclined arm, two ends of the lower short edge of the inclined arm are respectively hinged with a telescopic arm and a regulating device, and the other end of the regulating device is hinged with the telescopic arm; the upper end of the telescopic arm is provided with a centering clamp, and the lower end of a telescopic oil cylinder sheathed in the telescopic arm is provided with a clamping clamp; and the lower end of the clamping clamp is provided with a buffer detecting device. The device has the advantages that the programmable automatic control of the stand discharge process is realized, the misoperation is avoided, the safety performance is good, and the automation degree is high.
Description
technical field [0001] The invention belongs to the technical field of petroleum equipment, and relates to an automatic derrick operator for a drilling rig. Background technique [0002] The automatic derrick is a device used for the discharge operation of the second floor of the oil drilling rig. The conventional drilling operation requires the derrick and the driller to work at the same time. The derrick uses the pneumatic winch on the second floor to drag the upper end of the vertical through the wire rope. 1. The driller pushes the lower end of the vertical root on the drill floor, and the two cooperate with each other to move the vertical root into the fingerboard. The main problems of this working method are: low efficiency, high work intensity, and certain danger. Contents of the invention [0003] The purpose of the present invention is to provide an automatic derrick operator for drilling rigs, which solves the problems of low work efficiency, high operation risk...
Claims
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IPC IPC(8): E21B19/15
Inventor 白丙建栾苏杨海刚邢广亮叶强赵鹏
Owner BAOJI PETROLEUM MASCH CO LTD