Height-adjustable control box

The utility model provides a height-adjustable control box, which relates to the technical field of control boxes and comprises a box body, a box door rotatably connected to the front surface of the box body, a button fixedly connected to the middle of the left side of the front surface of the box d...

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Bibliographic Details
Main Author SUN SHUDONG
Format Patent
LanguageChinese
English
Published 07.12.2021
Subjects
ALARM SYSTEMS
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Summary:The utility model provides a height-adjustable control box, which relates to the technical field of control boxes and comprises a box body, a box door rotatably connected to the front surface of the box body, a button fixedly connected to the middle of the left side of the front surface of the box door, a circuit control board fixedly connected to the upper side of the inner side wall of the rear side of the box body, and a height adjusting mechanism arranged on the lower side of the box body. The lower side of the height adjusting mechanism is fixedly connected with a base, the height adjusting mechanism comprises a mechanism shell, a bidirectional air pump, a hand crank, a water storage tank, a first guide pipe, a second guide pipe and a hydraulic telescopic rod, and the lower side of the mechanism shell is fixedly connected with the base. According to the utility model, water in the water storage tank is driven to flow through an air pressure principle, so that the hydraulic telescopic rod drives the box b
Bibliography:Application Number: CN202120883198U