Explosion-suppression duplex double-control self-locking control operation column

Abstract

The invention provides an explosion-suppression duplex double-control self-locking control operation column. The bottom of a supporting column is hinged with a locking pin. One side in the hinging rotation direction of the column is provided with a transverse placement gap. The supporting column rotates around the locking pin. The rotation lower limit of the supporting column is the position where the supporting column is transversely placed in the transverse placement gap, and the rotation upper limit is the position whether the supporting column is parallel with or superposed with a lamp base. An electric appliance control box is provided with two independent control buttons. Each control button independently control a set of electric power consumption equipment. Each control button is provided with an independent button screwdriver opening fork locking device. According to the explosion-suppression duplex double-control self-locking control operation column, the control power supplies of two sets of electric power consumption equipment can simultaneously enter a power supply wire inlet. In performing maintenance on a single set of equipment when control equipment fails, operation of the other set of equipment is not affected. The explosion-suppression duplex double-control self-locking control operation column can be placed in a transverse manner conveniently; and when a drilling machine finishes operation and is conveyed, the explosion-suppression duplex double-control self-locking control operation column can be placed to the transverse manner for conveying. According to the explosion-suppression duplex double-control self-locking control operation column, after mounting is finished, the orientation of the electric appliance control box can be conveniently rotated for adjustment.

Description

technical field [0001] The invention relates to the technical field of electrical equipment for oil drilling rig well sites, in particular to a flameproof double-connected double-control self-locking control operation column. Background technique [0002] The explosion-proof control button in the prior art is controlled by a single motor. There are many electrical equipment to be controlled on the mud tank surface of the oil drilling rig, and the location space is limited; and the transportation is inconvenient, and the direction of the button is inconvenient to adjust after installation. Contents of the invention [0003] The object of the present invention is to design a novel flameproof double-connected double-control self-locking control column to solve the above problems. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is as follows: [0005] An explosion-proof double-connected double-control self-locking control o...

AI Technical Summary

Problems solved by technology

[0002] The explosion-proof control button in the prior art is controlled by a single motor, and there are many electrical equipment to be controlled on the mud tank surface of the oil drilling rig, and the location space is limited; and the transportation is inconvenient, and the direction of the button is inconvenient to adjust after installation

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