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Hoisting device system

A technology of lifting device and hoisting rope, which is applied in the direction of cranes, safety devices, cable cranes, etc., can solve problems such as misoperation and achieve the effect of avoiding misoperation

Inactive Publication Date: 2018-02-13
陶娜
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The large-span cable crane needs to use the electrical control system when hoisting the segmental structure of the arch bridge. The electrical control system is usually located on both sides of the cable crane. The traditional electrical control system adopts an independent control mode on both banks. Wireless intercom communication commands the drivers on both sides of the strait to independently operate the functional winches on each side of the strait according to the agreed instructions to achieve linkage, synchronization and other coordinated operations, but it is controlled by human factors, and there are inherent deficiencies in the potential risk of misoperation

Method used

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] figure 1 The structure of the lifting device system according to one embodiment of the present invention is schematically shown.

[0021] figure 2 Schematically shows figure 1 The principle of the lifting gear system shown.

[0022] Such as figure 1 and figure 2 As shown, the lifting device system includes a first two-way wireless control system 1 , a second two-way control system 2 , a first winch, a second winch, a traction rope 7 and a hoisting rope 8 . In addition, the lifting gear system may also include a vision system, a signal box and a sports car 12 .

[0023] The first hoist comprises the first lifting hoist 5 and the first traction hoist 3, the second hoist comprises the second hoist 6 and the second traction hoist 4, and the two ends of the hoisting rope 8 are wound around the first hoist 5 and the first traction hoist respectively....

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Abstract

The invention discloses a hoisting device system. The hoisting device system is characterized by comprising a first bothway wireless control system, a second bothway wireless control system, a first winch, a second winch, a traction rope and a hoisting rope. The first bothway wireless control system and the second bothway wireless control system which are installed in the system can transmit motion states of the first winch and the second winch to each other, when the motion states of the first winch and the second winch are not coincident, control chips inside the first bothway wireless control system and the second bothway wireless control system control to conduct electric interlocking, and therefore potential risks of error operation generated by human factor influences can be avoided.

Description

technical field [0001] The invention relates to the electrical control field of bridge engineering construction machinery, in particular to a lifting device system. Background technique [0002] The large-span cable crane needs to use the electrical control system when hoisting the segmental structure of the arch bridge. The electrical control system is usually located on both sides of the cable crane. The traditional electrical control system adopts an independent control mode on both banks. The wireless intercom communication commands the drivers on both sides of the strait to independently operate the functional winches on each side of the strait according to the agreed instructions to achieve linkage, synchronization and other coordinated operations, but it is controlled by human factors, and the potential risk of misoperation is inherently insufficient. Contents of the invention [0003] The object of the present invention is to provide a lifting gear system. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/44B66C13/46B66C13/16B66C15/00B66C21/00
CPCB66C13/44B66C13/16B66C13/46B66C15/00B66C21/00B66C2700/084B66C2700/088
Inventor 陶娜
Owner 陶娜
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