Large-span traffic signal lamp stably connected with ground and used for multiple lanes

Abstract

The invention discloses a large-span traffic signal lamp stably connected with the ground and used for multiple lanes. The traffic signal lamp comprises concrete bottom plates, columns and second fixation rings, a main wedge and subsidiary wedges are installed at the bottom of each concrete bottom plate separately, the columns are fixed at the upper ends of the main wedges, the upper portions of the columns are connected with retractable rods, the tops of the retractable rods are provided with first fixation rings, the second fixation rings are arranged at the tops of the inner sides of crossbeams, supporting shafts are fixedly arranged between the second fixation rings and the first fixation rings, fixed pulleys are installed at the upper portions of the supporting shafts, the fixed pulleys, the first fixation rings and the second fixation rings are connected with one another through steel wire ropes, grooves are reserved in the inner surfaces of the crossbeams, and signal plates areinstalled in the grooves. According to the large-span traffic signal lamp stably connected with the ground and used for the multiple lanes, the bottom of the device is provided with a plurality of fixing devices so that the stability of a chassis of the device can be improved, and in addition, the device is large in span and capable of being used for signal command of multi-lane road sections.

Description

technical field [0001] The invention relates to the technical field of traffic signals, in particular to a large-span multi-lane traffic signal lamp which is firmly connected to the ground. Background technique [0002] With the progress of society, today's roads extend in all directions. In order to effectively control and command the vehicles and pedestrians on the road, traffic lights are often installed at forks or necessary road sections. Traffic lights are often installed on poles. [0003] The existing rods generally have a small span, but the connection between the rods with a large span and the ground is not stable enough, which makes it impossible to install more equipment, and is easy to be damaged in bad weather. In response to the above problems, an innovative design was carried out on the basis of the original traffic lights. Contents of the invention [0004] The purpose of the present invention is to provide a large-span multi-lane traffic signal light tha...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a large-span multi-lane traffic signal light that is firmly connected to the ground, so as to solve the problem in the above-mentioned background technology that the existing rods generally have a small span, and the connection between the larger-span rods and the ground is not enough. Stability, resulting in the inability to install more equipment, and the problem that it is more likely to be damaged in bad weather

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