Temporary traffic sign

Abstract

The invention provides a temporary traffic sign, and relates to the field of intelligent traffic. The temporary traffic sign comprises a base. Universal wheels are fixedly mounted at the bottom of thebase. A fixing seat is fixedly mounted at the top of the base. A first motor is fixedly mounted on the left side of the bottom of an inner cavity of the fixing seat. A first driving shaft is arrangedat the top of the first motor. The top of the first driving shaft is fixedly connected with a driving gear. According to the temporary traffic sign, by arranging the universal wheels, the fixing seatcan move to an intersection needing to be used at will; a threaded rod and a threaded barrel are arranged to be matched with a motor transmission system so that the sign can move up and down, a distant driver observes advantageously through upward moving of the sign, and carrying is facilitated through downward moving of the sign; a sliding rod is arranged to be matched with a sliding rail, so that the threaded barrel is stable when moving; by arranging a first limiting block and a second limiting block, the sliding rod does not derail; and by arranging a fixed pulley, an adjusting rod is notjammed when moving.

Description

technical field [0001] The invention relates to the technical field of intelligent traffic, in particular to a temporary traffic sign. Background technique [0002] The intelligent transportation system is the development direction of the future transportation system. It is a kind of system established by effectively integrating advanced information technology, data communication transmission technology, electronic sensing technology, control technology and computer technology into the entire ground traffic management system. A real-time, accurate and efficient comprehensive transportation management system that functions in a wide range and in all directions, ITS can effectively utilize existing transportation facilities, reduce traffic load, environmental pollution, ensure traffic safety and improve transportation efficiency. It has been paid more and more attention by various countries; at present, the size of traffic signs on the market is fixed and cannot be adjusted, a...

AI Technical Summary

Problems solved by technology

[0002] The intelligent transportation system is the development direction of the future transportation system. It is a kind of system established by effectively integrating advanced information technology, data communication transmission technology, electronic sensing technology, control technology and computer technology into the entire ground traffic management system. A real-time, accurate and efficient integrated transportation management system that functions in a wide range and in all directions, ITS can effectively utilize existing transportation facilities, reduce traffic load, environmental pollution, ensure traffic safety and improve transportation efficiency. It has been paid more and more attention by various countries; at present, the size of traffic signs on the market is fixed and cannot be adjusted, and it cannot be effectively dealt with in emergencies and peak hours of road vehicles

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