The invention provides an anti-falling rail car for building construction, and effectively solves the problems that an existing transport car cannot be braked in time after losing traction force and is unsafe in use. According to the technical scheme, the anti-falling rail car comprises a rail; a flat plate arranged above the rail; a rotating shaft arranged below the flat plate; wheels are arranged at the two ends of the rotating shaft; cylindrical inner shells arranged on the outer sides of the wheels; outer shells are arranged on the inner shells; first chain wheels are arranged on one sidesof the outer shells; hollow cylinders arranged at the left end and the right end of the flat plate; second chain wheels are arranged on the hollow cylinders; a clamping plate is arranged on the outerside of the rail; a screw rod is arranged on the clamping plate; a long strip block is arranged at lower end of clamping plate; a carriage is mounted on the flat plate; a plurality of disc-shaped gears are arranged at the lower end of a carriage side plate; a first rack is arranged on the flat plate; a second rack is arranged above the first rack; a first movable plate is arranged on the upper side of the rear end of the carriage; a second movable plate is hinged to the rear side of the flat plate; a tension spring is installed between the middle of the second movable plate and the carriage;and the lower end of the first movable plate and the middle of the second movable plate are hinged together through a second connecting rod.
本发明提供了一种建筑施工防坠轨道车,有效的解决了现有的运输车在失去牵引力后不能及时制动,使用中不安全的问题;其解决的技术方案是,包括铁轨,铁轨上方有平板,平板下方有转轴,转轴两端有车轮,轮子外侧有圆柱内壳,内壳上外壳,外壳一侧上有第一链轮,平板左右两端有空心筒,空心筒上有第二链轮,铁轨外侧有夹板,夹板上有螺杆,夹板下端有长条块;平板上侧安装有车厢,车厢侧板的下端有多个盘型齿轮,平板上有第一齿条,第一齿条上方有第二齿条,车厢后端上侧有第一活动板,平板后侧铰接有第二活动板,第二活动板中部与车厢之间安装有拉簧,第一活动板下端与第二活动板中部经第二连杆铰接在一起。
Anti-falling rail car for building construction
一种建筑施工防坠轨道车
2020-10-16
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
Anti-falling construction platform for high-rise building construction
European Patent Office | 2023
|High-altitude anti-falling device for building construction
European Patent Office | 2024
|Safety anti-falling device for house building construction
European Patent Office | 2023
|Anti-falling speed reducer for building construction elevator
European Patent Office | 2022
|