A reminder device for easy replacement of warning signs for power supply construction

Abstract

The invention discloses a reminder device convenient for replacing warning signs for power supply construction, including the base, a vertical lifting column is fixedly installed on the upper surfaceof the base, and a lifting device is installed in the lifting column, a threaded rod is driven to rotate by opening a driving motor, so that the threaded connecting block moves linearly along the threaded rod, as such, the push rod push and adjusts the height of the connecting plate, the range of warning signs on the connection board is increased, to facilitate the replacement of damaged or otherwarning signs by staff, Increased rate of replacement, the buffer device can improve the protection of the arc cover and the shielding plate in rainy and snowy weather, as the arc cover and the shieldplate are impacted by the rain and snow, the shield plate is moved downward so that the distance between the shield plate and the fixing plate is reduced, and the two slide blocks are separated alongthe slide rail under the push of the rotating lever, and the springs on the slide rail are compressed at the same time, thereby cushioning, damping and protecting the arc cover and the shield plate.

Description

technical field [0001] The invention relates to a reminder device, in particular to a reminder device for power supply construction which is convenient for replacing warning signs. Background technique [0002] With the continuous development of social economy, more and more engineering construction tends to be urbanized; at present, in the process of power supply construction in many cities, in order to warn pedestrians, construction workers often place some warning signs on the construction site. Symbols and words convey specific information, and are used to manage traffic and indicate driving directions to ensure smooth roads and safe driving. They are applicable to highways, urban roads and all special roads. They have the nature of laws and regulations, and vehicles and pedestrians must abide by them. [0003] At present, the power supply construction warning devices on the market simply stand beside the road and do not have the function of adjustable height. It is inco...

AI Technical Summary

Problems solved by technology

[0003] At present, the power supply construction warning devices on the market simply stand beside the road, and do not have the function of adjustable height. It is inconvenient to use and adjust, and cannot adapt to different road conditions. The warning effect is affected. At the same time, the traditional installation of warning signs adopts welding As a result, it is not easy for the staff to replace the damaged or other warning signs with prompt content, and the replacement rate is not high

Images