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Winch

A winch and drive shaft technology, applied in the field of cargo transfer equipment, can solve problems such as accidents, broken ropes, ropes off, affecting the efficiency of the cargo handling system, etc., and achieve the effect of avoiding accidents, avoiding broken ropes, and ensuring efficiency

Active Publication Date: 2011-01-19
深圳中集天达物流系统工程有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the traction process, when the cargo is too heavy, or the pulling force suddenly increases in a very short period of time due to misuse or illegal operation, if only the motor or the motor's own protection measures are used, it is easy to break the rope, break the rope, etc. situation, causing accidents and affecting the efficiency of the entire cargo handling system

Method used

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. in, figure 1 It is a schematic diagram of the winch of the present invention towing goods; figure 2 Schematic diagram of the working principle of the winch of the present invention; image 3 It is a schematic diagram of the axial section of the winch of the present invention; Figure 4 yes image 3 side view diagram of

[0025] Taking the winch in the air cargo handling system as an example, the structure and working principle of the winch in the preferred embodiment of the present invention will be described below.

[0026] Such as figure 1 As shown, the winch 1 of the preferred embodiment of the present invention is installed on the inside of the frame 21 of the lifting loading and unloading platform 2. When the trailer 6 transports the container 5 to the loading and unloading platform 2, the working surface of the lifting loading and unl...

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Abstract

A winch comprises a transmission shaft, a transmission shaft driving unit, a first base and a second base which are sheathed on the two ends of the transmission shaft, a winding drum which is sheathed on the middle section of the transmission shaft. A bearing is arranged between the transmission shaft and the base and between the transmission shaft and the winding drum; the winch further comprises a clutch device; driving parts of the clutch device are fixedly connected with the transmission shaft, and the driven parts of the clutch device are fixedly connected with the winding drum; when thetorque on the clutch device is larger than the setting value, the driving parts are separated from the driven parts. The winch can operate stably and safely; and even when the tractive force is increased sharply, the winch can avoid accidents caused by rope breaking, rope shedding, and the like.

Description

technical field [0001] The present invention relates to cargo transfer equipment, and more particularly to a winch used in a cargo handling system. Background technique [0002] With the rapid development of my country's national economy, the logistics industry has been greatly developed, which has greatly promoted the development of cargo handling and other technologies. For example, in the aviation industry, the transportation volume of air cargo is also growing. All airlines urgently need to increase the speed and capacity of cargo, and have a modern air cargo handling system to effectively handle air cargo, including storage and loading and unloading operations; to reduce The loading and unloading time of air cargo directly increases the flight time, thereby improving transportation efficiency and capacity; in order to win more customers and bring more profits to airlines and airports. Improving the efficiency of the air cargo handling system is of great significance to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D1/14B66D1/60B66D1/28
Inventor 张晓光沈鸿生
Owner 深圳中集天达物流系统工程有限公司
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