Drive device for crane and elevator

A driving device and elevator technology, applied in transportation and packaging, elevators in buildings, load hanging components, etc., can solve the problems of large size and heavy weight, and achieve the effect of small size, light weight and simplified connection structure

Inactive Publication Date: 2012-12-05
JIANGSUSNGCHI GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The motor adopts an ordinary motor set on the moto

Method used

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  • Drive device for crane and elevator
  • Drive device for crane and elevator

Examples

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Embodiment Construction

[0010] see figure 1 The shown driving device of the crane and hoist includes a three-stage cylindrical gear reducer 1 and a variable frequency motor 2 with a double-sided safety brake. The flange 21 of the motor 2 is directly connected to the aluminum alloy housing 11 of the three-stage cylindrical gear reducer. The motor shaft is connected with the input shaft 12 of the three-stage cylindrical gear reducer.

[0011] The present invention is a driving device used for hoisting of cranes and elevators, and the product has a wide range of applications. Currently has a lifting weight of 5 t , 10 t , 20 t , 40 t of the product.

[0012] Structural features of the present invention:

[0013] 1. Adopt high-power variable frequency motor with adjustable speed to meet the needs of different working conditions.

[0014] 2. The helical gear reducer with large transmission ratio has the functions of stable transmission and low noise.

[0015] 3. The aluminum alloy box is used, whi...

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PUM

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Abstract

The invention provides a compact and deft drive device for cranes and elevators. The drive device includes a three-stage cylindrical gear reducer, a motor flange is connected with the casing of the three-stage cylindrical gear reducer, and the shaft of the motor is connected with the input shaft of the three-stage cylindrical gear reducer.

Description

technical field [0001] The invention relates to a driving device of a crane and an elevator. Background technique [0002] The existing driving devices of cranes and elevators include a motor and a reducer, and the motor shaft is connected with the input shaft of the reducer. The motor adopts an ordinary motor arranged on the motor base, which is large in size and heavy in weight. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a driving device for a crane and an elevator with a compact and lightweight structure. [0004] The driving device of the crane and the elevator includes a three-stage cylindrical gear reducer, the motor flange is directly connected with the shell of the three-stage cylindrical gear reducer, and the motor shaft is connected with the input shaft of the three-stage cylindrical gear reducer. [0005] Beneficial effects of the present invention: In the present invention, the motor flange is directly connected with ...

Claims

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Application Information

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IPC IPC(8): B66C13/00B66B11/04
Inventor 马凯唐雪峰张鹏飞
Owner JIANGSUSNGCHI GROUP
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