Wind speed early warning control method for large hoisting operation equipment based on wind speed signals

A technology for large-scale hoisting and operating equipment, applied in speed/acceleration/shock measurement, measuring devices, transportation and packaging, etc., can solve the lack of wind factors and other problems, improve operating efficiency, realize intelligent judgment, and have practicability Effect

Pending Publication Date: 2021-08-24
HUNAN THERMAL POWER CONSTR CO LTD OF CHINA ENERGY ENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to propose a new method based on the wind speed signal in view of the limitations of the existing processing of large-scale hoisting equipment considering the influence of wind speed in the hoisting operation, lack of consideration of various wind factors, and the factors of the equipment itself. The wind speed early warning control method for large-scale hoisting operation equipment, this kind of wind speed early warning control method for large-scale hoisting operation equipment based on wind speed signals can comprehensively consider various wind factors and various equipment factors in hoisting operations, and effectively improve large-scale hoisting operations. Stability and reliability of equipment operation

Method used

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  • Wind speed early warning control method for large hoisting operation equipment based on wind speed signals
  • Wind speed early warning control method for large hoisting operation equipment based on wind speed signals
  • Wind speed early warning control method for large hoisting operation equipment based on wind speed signals

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Embodiment 1

[0030] by attaching figure 1 It can be seen that the present invention relates to a wind speed early warning control method for large-scale hoisting equipment based on wind speed signals, using a ZSC70240 / 80t horizontal self-elevating tower crane, and installing a WFS on the upper beam of the cab of the horizontal self-elevating tower crane 1 -1-1 wind speed measuring instrument 2, and the wind speed signal detected by the wind speed measuring instrument 2 is transmitted to the wind speed monitoring information processing system 4 in the cab through the wire 3, and the wind speed monitoring information processing system 4 performs the wind speed information in the field operation area Real-time monitoring, wind speed monitoring information processing system 4 sets the wind speed warning value and limit value according to the requirements of crane safety operation regulations, and sends warning or stop operation information to the operator at the wind speed warning value and lim...

Embodiment 2

[0038] The wind speed monitoring principle of embodiment two is the same as embodiment one, only differs in the way, as attached figure 2 Shown; It involves a wind speed early warning control method for large-scale hoisting equipment based on wind speed signals, using an ultra-high level self-elevating tower crane (the hoisting height is above 110 meters), in the cab of the ultra-high level self-elevating tower crane A WFS-1-1 wind speed measuring instrument 201 is installed on the upper beam, and a WFS-1-1 wind speed measuring instrument 202 is also installed on the base of the ultra-high level self-elevating tower crane. The measuring instrument monitors the wind conditions on the top and bottom of the ultra-high level jack-up tower crane respectively, and at the same time transmits the wind speed signal detected by the anemometer to the wind speed monitoring information processing system in the cab through the wire, and the wind speed monitoring information is processed Th...

Embodiment 3

[0048] The operating principle method of embodiment three is the same as embodiment one, but according to different operating equipment, the installation position of the anemometer is different, as attached image 3 As shown, it is a wind speed early warning control method for large-scale hoisting equipment based on wind speed signals. Anemometers are installed on the top and bottom of the Manitowoc 750t crawler crane (Manitowoc 18000), and the anemometers detect The wind speed signal is transmitted to the wind speed monitoring information processing system through the wire, and the wind speed information in the field operation area is monitored in real time. The limit value sends an early warning or stop operation information to the operator, and stops the operation in a dangerous environment in time.

[0049] The installation of the anemometer on the top and bottom of the Manitowoc 750t crawler crane (Manitowoc 18000) is to install the anemometer 301 on the top of the Manito...

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Abstract

The invention discloses a wind speed early warning control method for large hoisting operation equipment based on wind speed signals. Wind speed measuring instruments are installed at the top end and / or the bottom of the large hoisting operation equipment, the wind speed signals detected by the wind speed measuring instruments are transmitted to a wind speed monitoring information processing system through wires, wind speed information of a field operation area is monitored in real time, the wind speed monitoring information processing system sets a wind speed early warning value and a limit value according to the requirements of a crane safety operation procedure, early warning or operation stopping information is sent to an operator at the wind speed early warning value and the limit value, and operation in a dangerous environment is stopped in time. According to the wind speed early warning control method, the wind speed signals of the operation environment are monitored through the wind speed measuring instruments, operation early warning or operation stopping indication is carried out according to the requirements of the crane safety operation procedure, and the safety degree of operation is effectively improved.

Description

technical field [0001] The present invention relates to a control method for large hoisting operation equipment, in particular to a wind speed early warning control method for large hoisting operation equipment based on wind speed signals. The wind speed early warning control method for large hoisting operation equipment based on wind speed signals can be quickly and accurately Judging the influence of wind force on large-scale hoisting operation equipment, and performing early warning or stopping operation when there is a wind speed warning value or limit value; it belongs to the technical field of high-altitude operation equipment control. Background technique [0002] With the continuous advancement of industrial technology, there are more and more large-scale construction of infrastructure, and more and more large-scale high-altitude operations. The development of a large number of super-high engineering construction projects has prompted an increasing demand for super-hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/88B66C13/16G01P5/00
CPCB66C13/16B66C23/88G01P5/00
Inventor 李伟蔡明明赵王军丁佳泉陈可鲍永龙
Owner HUNAN THERMAL POWER CONSTR CO LTD OF CHINA ENERGY ENG GRP
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