Mine-used explosion-proof and intrinsically safe vacuum AC soft starter
The utility model discloses a mine-used explosion-proof and intrinsically safe vacuum AC soft starter. The traditional door body of an outer shell adopts a bolt fixing mode requiring 24 M16 bolts, the door is inconvenient to open, the time and labor are wasted, the manufacturing cost is high, the in...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
18.12.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a mine-used explosion-proof and intrinsically safe vacuum AC soft starter. The traditional door body of an outer shell adopts a bolt fixing mode requiring 24 M16 bolts, the door is inconvenient to open, the time and labor are wasted, the manufacturing cost is high, the installation man-hour cost is high, and the efficiency is low. The mine-used explosion-proof and intrinsically safe vacuum AC soft starter is composed of a bracket (1), wherein the bracket (1) is connected with an outer shell (2), the outer shell (2) is connected with a wiring cavity (3), the outer shell (2) is provided with a locking pin locking mechanism (4), a full-tooth-snap lifting type fast door-opening mechanism (8) and a front door (7) in sequence, the full-tooth-snap lifting type fast door-opening mechanism is connected with the front door, the front door is connected with the locking pin locking mechanism, a drawer type core bracket (5) is installed inside the outer shell, the drawer type core bracket is co |
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Bibliography: | Application Number: CN20132483086U |