Balance weight structure of hoist

Abstract

The invention relates to a balance hammer structure of hoists, which is specifically developed aiming at that the balance hammer of the existing hoist is easy to rust, easy to break in transportation and expensive in price. The balance hammer structure comprises an internal layer, an antirust layer and a covering layer, wherein, the internal surface of the covering layer is provided with the antirust layer and the internal layer, and the covering layer is a metal material, and the internal layer is calcium carbonate, silicon dioxide, aluminum oxide, ferric oxide and water, and the antirust layer is a PVC plastic adhesive material, and the internal is common cement, mine waterlogging cement, silicon ash cement, iron ore cement or expanded cement, and the balance hammer with the metal tactile impression cannot rust, and is not easy to break in transportation, and the price can be reduced.

Description

technical field [0001] The invention relates to a counterweight structure of an elevator. The counterweight structure has a coating layer with an antirust layer and an inner layer, so that it is not easy to be rusted, not easy to break during handling, and low in price. Background technique [0002] The progress of the times and the increase of the population, but the land has not increased accordingly, so people have gradually developed to the sky. With the development of construction projects, the buildings are built higher and higher. If the stairs are used as the only means of transportation between floors, Then exceeding the fifth floor will cause inconvenience to people, and if people carry heavier items, the inconvenience will be more obvious. [0003] Therefore, there is an elevator developed to facilitate the traffic between floors, but the weight of the elevator car itself is heavy. If the weight of people or objects is added, the power machinery cannot be instantl...

AI Technical Summary

Problems solved by technology

[0006] 1. The existing counterweight (counterweight) 10 is a main body 20 made of several ordinary cast irons, and the main bodies 20 are stacked to form a counterweight 10. Therefore, under the condition of long-term use, it is easy to produce rust spots and cause damaged

[0007] 2. The existing counterweight (counterweight) 10 has a body 20 made of cast iron, which is hard and brittle, so it is prone to breakage during transportation, causing losses

[0008] Three, the existing counterweight (counterweight block) 10 is the body 20 made of all metal materials (such as figure 2 shown), and because the price of the metal is expensive, the weight of the counterweight also needs to be quite heavy, resulting in expensive preparation of the counterweight

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