Expressway lifting and lowering lane limiting and height limiting device

Abstract

The invention is mainly applied to the technical field of expressways, in particular to an expressway lifting lane limiting height device, include a support column. A chassis, a base and a vertical column are successively arranged on the supporting column from bottom to top. A rotary column is arranged in the base, An upper part of that rotate column is fastened to the upright column, A low outerside of that rotate column is sleeved with a bearing, A base and bearings are respectively fixed on the chassis, A stop assembly is arranged between the rotating column and the bearing, a locking holeis arranged at the bottom of the column, a pedal locking assembly is arranged corresponding to the locking hole, a lifting push rod is arranged at the bottom of the column, a slider is arranged at the top of the lifting push rod, pulleys are respectively arranged at the side of the slider, a slider is arranged on the inner wall of the column corresponding to the pulley, one side of the slider isconnected with the railing, and the side wall of the column is slotted. The device can be switched randomly among three modes of lane opening, lane closing and vehicle height restriction according tothe actual needs of the toll collection station, and no additional height restriction device is required to save the trouble of moving back and forth and warehousing. Moreover, the installation and fixation are firm to avoid the occurrence of car crashes.

Description

technical field [0001] The invention relates to an expressway lift-type lane limit and height limit device, which is mainly used in the technical field of expressways. Background technique [0002] At present, each entrance and exit lane of the expressway toll station is equipped with a set of manual railings, which are used when the toll station daily closes the lane. When small passenger cars with seven seats or less are free on major holidays, in order to separate the traffic flow and guide small passenger cars to pass quickly, it is necessary to add a height limit device at the entrance and exit of the driveway. At present, most of the devices used are gantry type. The disadvantage is that storage and transportation are troublesome and not easy. Fixed, such as collisions and scratches are prone to car accidents, threatening personal and vehicle safety. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lift-t...

AI Technical Summary

Problems solved by technology

When small passenger cars with seven seats or less are free on major holidays, in order to separate the traffic flow and guide small passenger cars to pass quickly, it is necessary to add a height limit device at the entrance and exit of the driveway. At present, most of the devices used are gantry type. The disadvantage is that storage and transportation are troublesome and not easy. Fixed, such as collision and scraping, it is easy to cause car smashing accidents, threatening personal and vehicle safety

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