Novel video monitoring equipment with adjustable monitoring height
The invention relates to the field of auxiliary monitoring, in particular to novel video monitoring equipment with an adjustable monitoring height. The novel video monitoring equipment comprises a bottom plate, a motor is installed in the middle of the upper end of the bottom plate, an output shaft...
Saved in:
Main Authors | , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
19.03.2021
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The invention relates to the field of auxiliary monitoring, in particular to novel video monitoring equipment with an adjustable monitoring height. The novel video monitoring equipment comprises a bottom plate, a motor is installed in the middle of the upper end of the bottom plate, an output shaft is installed at the upper end of the motor, a non-full-tooth gear is fixed to the lower portion of the output shaft, and a hollow inner tooth frame is meshed with the outer side of the non-full-tooth gear. A piston plate is fixed at the other end of the hollow inner tooth frame. An electronic vent valve is installed in the middle of the piston plate, a piston cylinder is connected to the outer side of the piston plate in a sliding mode, and the non-full-tooth gear, the hollow inner tooth frame,the piston plate, the electronic vent valve, an electronic one-way air inlet valve, an electronic one-way air outlet valve, a sealing lifting device, a lifting supporting device, thus under the actionof a motor, the height of |
---|---|
Bibliography: | Application Number: CN202011554775 |