Stable road reflection cone for rail transit capable of preventing external force collision and toppling

Abstract

The invention discloses a stable road reflection cone for rail transit capable of preventing external force collision and toppling. The stable road reflection cone comprises a reflection cone body, anaccommodating groove, a mounting block, a protective cover and a connecting block, the lower end of the reflection cone body is provided with a supporting seat through bolts, and the outer side of the bottom end of the reflection cone body is connected with a movable piece through a bearing. The shaft end of the movable piece is fixedly connected with a torsion spring, the torsion spring is connected with the inner side of the lower end of the reflection cone body, and a first pull rope is installed at the shaft end of the movable piece in a nested mode. According to the stable road reflection cone for rail transit capable of preventing external force collision and toppling, in the stress process of the reflection cone body, the gravity center of the bottom end of the reflection cone bodyis stably and rapidly reset through cooperation of a supporting base with the arc-shaped lower end and a balancing weight, and meanwhile the balancing weight with the unchanged relative position passes through the two sets of pull ropes arranged at the upper end in a crossed mode. The reflecting cone body moving at the corresponding angle is driven to perform stable supporting and positioning work, and the phenomenon that the reflecting cone body is likely to topple over is avoided.

Description

technical field

[0001] The invention relates to the technical field of rail traffic, in particular to a road reflective cone for stable rail traffic that prevents external collision and tipping. Background technique

[0002] With the continuous progress and development of my country's rail transit technology, a variety of traffic equipment has been gradually promoted and used. Among them, the road reflective cone is a road traffic isolation warning facility, which is widely used in rail transit and other places. It is a traffic control, road administration, etc. It is an important traffic safety facility necessary for the unit, but there are still certain defects in the existing road reflective cones for rail transit, such as:

[0003] 1. For the road reflective cone with the publication number CN208055919U, its weight can be increased by injecting liquid into the inner cavity of the reflective cone body during use. At the same time, when storing, remove the sealing cover and...

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