Anti-explosion light emitting diode (LED) lamp for derrick

Abstract

The invention relates to an anti-explosion light emitting diode (LED) lamp for a derrick. A plurality of reinforcing ribs, two end caps, two interior lining panel supports, a group of wiring terminals and an emergency power distribution unit are fixed on a lower shell; two support bottom plates are respectively fixed on the two supports, a connecting pipe fitting I sequentially penetrates through the end caps, the supports and a sealing ring to be in screwed connection with a plug, the plug is in screwed connection with an anti-loosening ring, and a positioning screw is placed in a groove in the connecting pipe fitting I through a screw hole in one of the supports; an electric connecting pipe fitting II sequentially penetrates through the end caps, the supports and the sealing ring to be in screwed connection with an anti-explosion packing gland, and another positioning screw is placed in a groove in the electric connecting pipe fitting II through a screw hole in the other support; four lamp holders respectively penetrate through four lamp base springs to be inserted in two LED lamp tube supports, and the two interior lining panel supports are sequentially provided with interior lining panels and the two LED lamp tube supports and are fixed together through screws; and a lampshade is fixed with an upper shell through lampshade sealing strips, and the upper shell and the lower shell are connected together. The anti-explosion LED lamp for the derrick has the advantages that tightness is high, a multi-direction adjusting function is realized, and an LED light source is adopted so that electricity is saved.

Description

technical field [0001] The invention relates to a derrick explosion-proof LED lamp used for illuminating the surface of a derrick and a drilling platform in marine or land oil exploitation. Background technique [0002] Derrick explosion-proof lamps are necessary products for lighting the derrick and drilling floor in oil exploitation. [0003] Actual demand on site: Take the lighting system of a 9,000-meter drilling platform as an example: the derrick height is 52M, the installation site is outdoors, the site wind speed is 36M / S (70knots), the atmospheric temperature is -20°C to 50°C, and the humidity is +45°C , relative humidity ≤95%±3%, pitch and roll: 22.5o. The structure of the derrick is: tower-shaped bottleneck type, the derrick body is a detachable, bolt-mounted closed steel structure with a square cross section, and a conical structure above the second-floor platform; about 50 2X40W explosion-proof double-tube fluorescent lamps are used. The site requires the prod...

AI Technical Summary

Problems solved by technology

[0007] Each of the existing explosion-proof lamps is an ordinary fluorescent lamp tube, which has low illumination efficiency, short service life of the light source, and wastes a lot of electric energy. After the lamp tube is broken, it contains mercury and other toxic elements, polluting the environment; due to the high derrick (52M), use There are a large number of lamps (50 2X40W double-tube explosion-proof fluorescent lamps, about 100 lamps), and ordinary fluorescent lamps generally have weak shock resistance and fragile lamps. The operator climbs up the derrick and replaces it in time, which increases the work intensity and personal danger of the on-site operators

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