Truck carriage top accumulated snow sweeper for expressway entrance

Abstract

The invention discloses a truck carriage top accumulated snow sweeper for an expressway entrance, which can be arranged at the expressway entrance, cleans accumulated snow on the top of the passing truck carriages one by one, is adaptively adjusted according to the height of the truck carriage, and can meet the cleaning requirements of different trucks. The truck carriage top accumulated snow sweeper for an expressway entrance is characterized in that the supporting frame is composed of two L-shaped supporting plates and a transverse plate; the top ends of the two symmetrically-arranged L-shaped supporting plates are connected through the transverse plate. Two lifting motors are arranged at the positions, close to the two ends, of the transverse plate of the supporting frame. One ends of two lead screws penetrate through bearings on the transverse plate to be connected with motor shafts of the two lifting motors respectively, the other ends of the lead screws vertically extend downwards to the bottom of the supporting frame, fixing sleeves are arranged at the other ends of the lead screws, the two fixing sleeves are connected with the bottom ends of the two L-shaped supporting plates respectively, and the two sliding sleeves are connected to the two lead screws in a threaded mode respectively.

Description

technical field [0001] The invention relates to a snow cleaning device on the top of a truck compartment used at an expressway entrance, relating to a device for cleaning snow on the top of a truck compartment at the entrance of an expressway, belonging to the field of road safety equipment. The special equipment involves a kind of snow cleaning on the top of the truck compartment that can be installed at the entrance of the expressway to clean the snow on the top of the truck compartment one by one, and can be adjusted according to the height of the truck compartment to meet the cleaning needs of different truck compartments. device. Background technique [0002] In areas with heavy snowfall in winter, snow accumulation is more serious, and a thick layer of snow is often accumulated on the roof of vehicles. However, for large trucks with a higher body, it is more difficult to clear the thick snow on the roof, and these trucks with snow on the roof are in the process of dri...

AI Technical Summary

Problems solved by technology

[0002] In areas with heavy snowfall in winter, snow accumulation is more serious, and a thick layer of snow is often accumulated on the roof of vehicles. However, for large trucks with a higher body, it is more difficult to clear the thick snow on the roof, and these trucks with snow on the roof are in the process of driving, especially on the highway due to their speed. Soon, the snow on the roof is blown off by the airflow, and it is easy to hit the front window of the vehicle driving behind, causing the driver's vision to be blocked, seriously affecting his safe driving, and even causing traffic accidents. The top snow accumulation device is mostly used for small cars, and cannot clean up high-height trucks

[0003] Notification No. CN208393326U discloses a device for removing snow on the roof, including a cross bar, the number of which is two and symmetrically arranged parallel to each other, suction cups are symmetrically fixed at both ends of the cross bar, and the cross bar is covered with sliding joints. The upper end of the sleeve is vertically fixed with a vertical plate, and the vertical plate is provided with a vertical through groove, and a rotating shaft is connected in the through groove, T-shaped grooves are symmetrically arranged at both ends of the through groove, and T-shaped grooves are slidingly connected in the T-shaped groove. T-shaped blocks, a slider is fixed between the T-shaped blocks, the lower end of the slider is arc-shaped and fits with the rotating shaft, the upper end of the slider is fixed with a spring, the upper end of the spring is fixed with the top of the through groove, and the roller is fixed between the rotating shaft. The outer wall is wrapped and fixed with bristles, the two ends of the rotating shaft are fixed with a baffle plate that fits the vertical plate, and the baffle plate at the other end of the drum is fixed with a handle. This device is only suitable for small cars with a low body, and it is not convenient to have a high height. snow clearing for large trucks

Images