Mobile campus safety knowledge propaganda equipment

Abstract

The invention discloses movable campus safety knowledge propaganda equipment which comprises a vehicle plate, a moving mechanism is arranged below the vehicle plate, a rectangular box body is fixedly connected to the upper end of the vehicle plate, lifting grooves are vertically formed in the inner walls of the left side and the right side of the box body correspondingly, and lifting rods are slidably connected into the lifting grooves correspondingly; the two lifting rods penetrate through the inner top walls of the lifting grooves and are jointly and fixedly connected with a top plate above the box body, driving boxes communicating with the corresponding lifting grooves are fixedly connected to the inner walls of the two sides of the box body, and first threaded rods are jointly and rotationally connected between the upper inner wall and the lower inner wall of each driving box; the first threaded rods are sleeved with lifting blocks in a threaded mode, and the lifting blocks are fixedly connected with the lower ends of the corresponding lifting rods. The advertising box has the advantages that when advertising work is not carried out, the advertising board and the equipment box can be stored in the box body at the same time, posters and electronic equipment are prevented from being damaged, meanwhile, rain and moisture are effectively prevented, and the service life of advertising equipment is prolonged.

Description

technical field [0001] The invention relates to the technical field of propaganda equipment, in particular to a mobile campus safety knowledge propaganda equipment. Background technique [0002] Campus safety knowledge is an important publicity object in campus publicity. In order to let students understand campus safety knowledge, the school publicity department generally takes measures to spread information by posting some campus safety knowledge on the school bulletin board, but static publicity cannot reach all places on the campus. To effectively communicate and warn students about safety awareness, some existing publicity equipment sets safety knowledge posters on trolleys and walks in all places on campus by manual push. Although all-round publicity has been achieved, the Manual promotion is time-consuming, and it is necessary to put the equipment in one place for a certain period of time before moving to the next publicity position. However, unattended publicity equi...

AI Technical Summary

Problems solved by technology

[0002] Campus safety knowledge is an important publicity object in campus publicity. In order to let students understand campus safety knowledge, the school publicity department generally takes measures to spread information by posting some campus safety knowledge on the school bulletin board, but static publicity cannot reach all places on the campus. To effectively communicate and warn students about safety awareness, some existing publicity equipment sets safety knowledge posters on trolleys and walks in all places on campus by manual push. Although all-round publicity has been achieved, the Manual promotion is time-consuming, and it is necessary to put the equipment in one place for a certain period of time before moving to the next publicity position. However, unattended publicity equipment is easy to be accidentally damaged or exposed to heavy rain in an unattended environment (such as at night) Wet, making the promotional posters unusable, and the damp short circuit of electronic equipment

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