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Tower crane, and anti-collision system, anti-collision method and anti-collision device thereof

A tower crane, anti-collision technology, applied in the direction of cranes, etc., can solve problems such as collisions, large working space of tower cranes, and limited construction site conditions

Active Publication Date: 2014-03-05
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the large working space of the tower crane and the limited conditions of the construction site, the tower crane is easy to collide with other tower cranes or buildings during the work process.

Method used

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  • Tower crane, and anti-collision system, anti-collision method and anti-collision device thereof
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  • Tower crane, and anti-collision system, anti-collision method and anti-collision device thereof

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Embodiment Construction

[0083] In order to improve the use safety of the tower crane and reduce the occurrence of collisions, the embodiments of the present invention provide a tower crane anti-collision system, method, device and the tower crane. In this technical solution, the possible occurrence points are analyzed based on the space coordinate system. The system requires fewer sensors and does not require active detection equipment such as ultrasound and GPS. In order to make the purpose, technical solution and advantages of the present invention clearer, the following specific examples are given to further describe the present invention in detail.

[0084] Such as figure 1 as shown, figure 1 The structure schematic diagram of the tower crane anti-collision system provided by the embodiment of the present invention, the tower crane anti-collision system provided by the present invention includes:

[0085] The collection device 1 is used to collect the hoisting range and height of the tower cran...

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Abstract

The invention discloses a tower crane, and an anti-collision system, an anti-collision method and an anti-collision device of the tower crane. The anti-collision system of the tower crane comprises an acquisition device, a monitoring device and an alarm device, wherein the acquisition device is used for acquiring the hoisting amplitude, the real-time hoisting height, the rotation angle of a cargo boom and the position information of the tower crane as well as the three-dimensional coordinate information of a barrier; the monitoring device is connected with the acquisition device by signals, and is used for generating an alarm control signal when interference danger is confirmed to happen between the barrier and the cargo boom based on the set space rectangular coordinate system according to the dimension parameters of metal parts of the tower crane and the information acquired by the acquisition device, and / or is used for controlling the tower crane to stop working; the alarm device is connected with the monitoring device by signals, and is used for receiving the alarm control signal generated by the monitoring device and alarming according to the received alarm control signal.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a tower crane anti-collision system, method, device and the tower crane. Background technique [0002] The tower crane is the crane with the largest working space in the construction industry. It has a large lifting height and a large working range. [0003] According to the functions of each part, the tower crane mainly includes the following parts: foundation, tower body, jacking, slewing, lifting, balance arm, jib, lifting trolley, tower top, driver's cab, luffing, etc., tower crane Installation on the ground requires a basic part; the tower body is the body of the tower body, which is also the raised part; the jacking part allows the tower crane to rise; the slewing is to keep the upper body of the tower crane to rotate horizontally; the lifting mechanism is used to lift the weight Lift the object; the balance jib is to maintain the balance of the moment; the j...

Claims

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Application Information

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IPC IPC(8): B66C23/88
Inventor 谢江平刘毅
Owner ZOOMLION HEAVY IND CO LTD
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