Movable scaffold device for belt gallery

Abstract

The invention discloses a movable scaffold device for a belt gallery. The movable scaffold device comprises a power system, a movable bracket, a construction scaffold, a lifting belt gallery and a steel wire rope, wherein the movable bracket is connected with the construction scaffold; pulleys are arranged at the lower part of the movable bracket; the power system comprises an electric hoist which is mounted on an electric hoist base; the electric hoist base is connected with the movable bracket; two parallel tracks are paved on the lifting belt gallery from low to high along the top of the lifting belt gallery oblique to the ground; the pulleys are matched with the tracks; the electric hoist is connected with one end of the steel wire rope through a speed reducer; the other end of the steel wire rope is connected with a steel wire rope fixing point; the steel wire rope fixing point is arranged at the uppermost end of the top of the lifting belt gallery; an electric control structure for controlling positive and negative rotation of the electric hoist is arranged on the construction scaffold. The movable scaffold device is light in weight, good in stability and reliability, convenient to mount and dismount, and low in labor intensity and project and construction costs.

Description

technical field [0001] The invention relates to the technical field of construction machinery and equipment, in particular to a mobile scaffolding device for a belt corridor. Background technique [0002] The transportation of materials such as coal mines, power plants, chemical enterprises, and grain depots in my country mostly requires belt corridors as a means of transportation. The supporting structure of belt corridors is generally a steel frame structure, and most of them work in open-air environments. Due to the harsh working environment, some have been eroded by dust, smoke, and chemicals for a long time, resulting in a decrease in the reliability of the structure. In order to prolong the reliability and service life of the steel frame, the steel frame structure of the belt gallery needs to be repaired and reinforced frequently. But the height that the belt gallery spans is relatively high, and the height is generally several meters to tens of meters, and the mainten...

AI Technical Summary

Problems solved by technology

Due to the harsh working environment, some have been eroded by dust, smoke, and chemicals for a long time, resulting in a decrease in the reliability of the structure. In order to prolong the reliability and service life of the steel frame, the steel frame structure of the belt gallery needs to be repaired and reinforced frequently. However, the spanning height of the belt gallery is relatively high, and the height is generally several meters to tens of meters. The maintenance, reinforcement, repair, and replacement of the belt gallery are extremely inconvenient. The commonly used platform in the prior art is to set up a full house of scaffolding under the belt gallery

The defect of this kind of scaffolding structure is that the height of the belt gallery is high, the scaffolding needs to be set up, and the stability is poor. The width must be increased, so a lot of scaffolding materials are required, and the weight of the scaffold itself is also increased; it increases the workload of workers to install and disassemble, and consumes a lot of time; in addition, when the height exceeds 20 meters, the difficulty of erection and safety risks are doubled Increasingly, the construction cost is huge, increasing the project cost and increasing the project cost

The comprehensive performance of the scaffolding in the prior art cannot meet the needs of the ever-growing engineering construction

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