Lifting column convenient to maintain and working method thereof

Abstract

The invention relates to the technical field of roadblock equipment, and provides a lifting column convenient to maintain and a working method thereof. The lifting column comprises a control system, an outer cylinder and an inner cylinder, wherein the inner cylinder comprises a guide section and an anti-collision section, the anti-collision section is bonded with the guide section, a plurality ofclamping grooves are formed in the anti-collision section, and an infrared sensor is mounted at the upper part of the anti-collision section. The lifting column further comprises a locking mechanism,wherein the locking mechanism comprises a fixing disc, a first through hole is formed in the fixing disc, a plurality of accommodating grooves are formed in the fixing disc, each accommodating grooveis internally provided with a locking assembly, the locking assembly comprises a clamping block, a spring and a baffle, the spring enables the clamping block to have the tendency of leaving the accommodating groove, the baffle is arranged in the first through hole and can slide on the fixing disc, the upper part of the baffle abuts against the clamping block to prevent the clamping block from leaving the accommodating groove, a second through hole is formed in the baffle, and the clamping block can leave the accommodating groove from the second through hole. According to the lifting column convenient to maintain and the working method thereof, the intercepting effect is better, and maintenance is convenient after damage.

Description

technical field [0001] The invention relates to the technical field of roadblock equipment, in particular to a maintenance-friendly lifting column and a working method thereof. Background technique [0002] The lifting bollard is a physical protective device that prevents vehicles from colliding with crowds and vehicle explosions. It is installed in the entrance and exit passages of vehicles, and the column is driven up and down by hydraulic pressure, air pressure, and motors. When the vehicle needs to pass, the control system can control the column to drop to the ground, and after the vehicle passes, it rises to the blocking state to play a protective role. Lifting bollards are widely used in important occasions such as schools, banks, parking lots, pedestrian streets, large gathering places and urban traffic intersections, highway toll stations, airports, and even the gates of the military and important state organs. Passing vehicles are restricted by equipment lifting, w...

AI Technical Summary

Problems solved by technology

[0003] The existing lifting columns have the following problems: 1. The interception effect is poor. When a vehicle hits the lifting column, the vehicle cannot be effectively intercepted only by the force of the lifting column itself.

2. It is inconvenient to repair after damage. When a vehicle hits the lifting column, it will often damage the column and the driving device, and all of them need to be taken out for maintenance, which causes great inconvenience to the maintenance work.

Images