Steel belt elevator

Abstract

The invention belongs to the technical field of elevator equipment, and particularly relates to a steel belt elevator. The elevator comprises an elevator car, a bearing device, a rope head device anda counterweight device, wherein the bearing device, the rope head device and the counterweight device are used in cooperation with the elevator car, a safety fence opened on a car door side is arranged on the top of the elevator car, the bearing device used for bearing the weight of the elevator car and the rope device for fixing an elevator transmission steel belt are arranged on the two sides ofa mounting hoistway of the elevator car, the elevator car is provided with a safety clamp used in cooperation with a speed limiter and a guide rail, and the counterweight device for balancing the weight of the car is arranged below the bearing device. The bearing device, the rope head device and the counterweight device does not need to generate structural relation, except for transmission, withother external parts, the connecting structure is reduced, meanwhile, the use stability is improved, mounting is convenient, the requirement for the elevator building shaft is low, the elevator can bewidely applied to steel belt elevator products, and the considerable economic value is generated.

Description

technical field [0001] The invention belongs to the technical field of elevator equipment, in particular to a steel belt elevator. Background technique [0002] In recent years, with the development of elevator technology, the steel wire rope of the elevator traction drive has also evolved into a steel belt drive, and its life is 2-3 times that of the traditional steel wire rope; the weight is lighter, about 20% lighter than the traditional steel wire rope; it is more durable , stronger security, which gives passengers a safety factor of at least 12; can effectively reduce vibration and noise. However, this product is rarely used in the market at present, so the experience in the design and installation of elevator components is still relatively lacking, and there are high requirements for the elevator building shaft. Because the structure of the steel belt elevator is different from the previous vertical elevator There is a big difference. In order to save space and reduce...

AI Technical Summary

Problems solved by technology

However, this product is rarely used in the market at present, so the experience in the design and installation of elevator components is still relatively lacking, and there are high requirements for the elevator building shaft. Because the structure of the steel belt elevator is different from the previous vertical elevator There is a big difference. In order to save space and reduce loss, when installing various components in the hoistway, considering factors such as space and cost, the elevator components are usually installed on the reserved mounting steel inside the hoistway, and other elevator rope head plate devices After the installation is completed, the wall needs to be filled, which not only increases the user's installation cost but also increases the user's maintenance cost, and the connection and installation of each component is complicated, which affects the normal installation cycle of the guide rail. Inaccurate installation positioning, high installation difficulty, unsatisfactory guiding stability, easy wear, easy misalignment and other problems cause the steel belt to slip or even fall off, affecting the overall service life of the elevator

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