Blind sidewalk capable of conveniently recovering flatness

Abstract

The invention relates to the technical field of municipal blind sidewalks, and discloses a blind sidewalk capable of conveniently recovering flatness. The blind sidewalk comprises a shell, storage bags are fixedly mounted in the middle of the shell, a storage cavity is formed in the middle of each storage bag, an electric heating rod is fixedly mounted in the middle of the shell, a corrugated pipe is movably connected to the upper end of each storage bag, a fixing plate is fixedly connected to the upper end of the corrugated pipe, a brick body is placed on the upper surface of the fixing plate, and connecting holes are formed in the two sides of each storage bag. According to the invention, by arranging a flatness recovery mechanism, after the blind sidewalk is not flat, the electric heating rod is electrified, so that the electric heating rod generates relatively high heat, a solid material in the storage cavity is liquefied, the storage cavity is filled with liquid, and the storage bags are connected into a whole when the liquid passes through the connecting holes; and under the action of the principle of communicating vessels, the liquid level in the storage cavity is in a horizontal state, and after the liquid in the storage cavity is solidified into a solid, the upper surfaces of the solid materials are located on the same horizontal line.

Description

technical field [0001] The invention relates to the technical field of municipal blind roads, in particular to a blind road that is easy to restore level. Background technique [0002] The blind road is a road facility specially designed to help the blind walk. The blind road is generally paved with two types of bricks. One is a strip-shaped guide brick that guides the blind to move forward with confidence, which is called a walking blind road. There is an obstacle in front of the blind person, and it is time to turn, which is called a prompt blind road. [0003] The traditional tactile path is usually set in the middle of the sidewalk. After a certain period of time, the concrete at the bottom of the tactile path will cause the tactile path to appear uneven due to thermal expansion and contraction. The work of restoring the level of the tactile walkway is more complicated, and it will affect the normal use of the sidewalk, and when the tactile walkway is in normal use, bri...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use process of the existing blind passage proposed in the background technology, the present invention provides a blind passage that is easy to restore level, has the advantages of restoring smoothness and convenient brick replacement, and solves the problem that the blind passage is in normal use due to the use time. Technical problems with uneven pavement and broken or detached bricks due to excessive length

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