Safe explosion-proof electric box

Abstract

The invention discloses a safe explosion-proof electric box which comprises a box body, an air inlet and a heat dissipation opening are formed in the two sides of the surface of the box body, a lifting device is arranged on the back face of the box body, the lifting device comprises a linear guide rail motor frame, a connecting piece and a pulley, and an air bellow, a wire arrangement plate, a sliding groove and a purification bin are sequentially arranged in the box body from top to bottom. The safe explosion-proof electric box is novel in structure and convenient to operate, the box body issuspended at a high position through the lifting device, the box body is protected against damage, and the box body can automatically ascend and descend to facilitate subsequent maintenance; the running conditions of internal electronic components and the like are directly displayed through a display screen to facilitate information reading; a sealing strip and a purification bin are used for sealing and filtering air containing large dust impurities outside, and therefore, the service lives of electronic elements and the like inside are guaranteed. The temperature inside the box body is detected through a temperature sensor, the box body is automatically cooled through an air box air inlet and a heat dissipation opening, and an alarm is given for reminding through the alarm under the abnormal temperature condition.

Description

technical field [0001] The invention relates to the technical field of electric boxes, in particular to a safety explosion-proof electric box. Background technique [0002] Explosion-proof distribution box is a kind of distribution box with explosion-proof performance. There are mainly explosion-proof lighting distribution boxes, explosion-proof power distribution boxes, explosion-proof and anti-corrosion distribution boxes, etc. BXM (D) explosion-proof distribution box is suitable for power distribution and wiring in flammable and explosive places such as petrochemical installations, oil platforms, chemicals, pharmaceuticals, coal, smelting, shipbuilding, military industry, and textiles. [0003] With the rapid development of industries such as petroleum, chemical industry, military industry, engineering, factories and mines, and mining, explosion-proof distribution boxes are more and more widely used in production, storage, and rescue, and there are more and more varietie...

AI Technical Summary

Problems solved by technology

[0005] However, in the actual use of the above-mentioned device, there is not much safety guarantee. First, it is fixed by several sets of hexagonal bolts, which leads to the trouble of opening the box cover for internal maintenance, which seriously delays the operation efficiency and the maintenance time of internal equipment abnormalities; Although the safety of the device is guaranteed by hanging the device at a high place through the lifting ring, subsequent maintenance is troublesome, and a ladder frame is required for climbing and maintenance, which increases safety hazards

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