Small crane for building

Abstract

The invention discloses a small crane for building. The small crane comprises an installing flat plate, a main connecting rod and a base. A second motor is installed on the portion, close to the position of the one-time side of a first winding wheel, of the installing flat plate. A third motor is installed on the portion, located on the position of the other side of the first motor, of the installing flat plate. A main supporting rod is installed in the center of the base. A fixing plate is connected to one end of the main connecting rod. A second telescoping rod and a first telescoping rod are installed below the fixing plate. A bearing plate is installed below a second guide wheel through a steel cable. According to the small crane, the bearing plate is arranged, the bearing plate will not shake due to the influence of wind force, articles on a hook below the bearing plate can keep moving stably, the first telescoping rod, the second telescoping rod and a steel cable sleeve ring arearranged, in the using process, by means of telescoping of the telescoping rods, the steel cable is pulled to workers, the workers take off the articles, and the problem that when the workers take thearticles, the bodies of the workers stretch out of the window, and the bodies are smashed by sundries falling off from the building is solved.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to a small construction crane. Background technique [0002] Cranes, also known as hoisting machines, small hoisting machines, and portable hoisting machines, are small mechanical equipment with excellent performance and a wide range of applications. They are suitable for lifting operations in high-rise buildings, such as various building materials, various decorations, etc. The hoisting of materials, especially for long and wide materials such as wooden boards and woodworking boards that are inconvenient to carry in corridors, has its unique advantages. At the same time, it can also be used for loading and unloading machine tools for large workpieces in machining workshops, production assembly lines of home factories, food factories, and warehouses. And family lifting items and so on. [0003] However, the small cranes currently on the market cannot meet the requi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a small construction crane to solve the problem that the crane proposed in the background technology has a great potential safety hazard when it is in operation, and when the object is lifted to the top of the crane, it is necessary for the staff to reach out The items can only be removed from the crane after they are fixed, and the staff stretches out from the window to touch the items, which is prone to accidents

Images