Intelligent failure detection device and system of tower type crane
A tower crane and fault detection technology, which is applied to cranes, transportation and packaging, load hanging components, etc., can solve the problems of increasing secondary faults and safety accidents, uneven quality of maintenance personnel, and cumbersome maintenance process, etc., to achieve The effect of improving equipment utilization, shortening maintenance response time, and saving maintenance time
Pending Publication Date: 2018-08-21
重庆市满云科技有限公司
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Problems solved by technology
After the control logic failure of the tower crane occurs, the maintenance personnel need to find out the fault point for maintenance according to the control logic principle. Due to the uneven quality of the maintenance personnel, the maintenance process is cumbersome and time-consuming, which also increases the occurrence of secondary failures in the maintenance process. and the probability of safety accidents
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[0028] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0029] Such as figure 1 As shown, a tower crane intelligent fault detection device provided by the present invention includes a control logic detection unit for controlling the input, processing and output of the signal logic of the tower crane intelligent fault detection device. The control logic detection unit includes a master logic module, which is connected to the linkage platform of the tower crane for signal input and output. It should be understood that the linkage platform of the tower crane includes a left linkage platform and a right linkage platform, and the master logic module is set There are multiple terminals, which are connected to the left linkage platform and the right linkage platform; the control logic detection unit also includes a remote control output module, which is connected to the electrical control cabinet of the tower crane and u...
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The invention discloses an intelligent failure detection device and system of a tower type crane. The intelligent failure detection device of the tower type crane comprises a control logic detection unit. The control logic detection unit comprises a main command logic module, a remote control output module, a contactor logic input module, an electronic moment detection module and a logic processing module, wherein the main command logic module is connected with a linkage platform of the tower type crane; the remote control output module is connected with an electrical control cabinet of the tower type crane; the contactor logic input module is connected with the electrical control cabinet of the tower type crane; the electronic moment detection module is used for obtaining parameter signals of the tower type crane; the logic processing module is connected with the main command logic module, the remote control output module, the contactor logic input module and the electronic moment detection module. The intelligent failure detection device and the intelligent failure detection system of the tower type crane, which are provided by the invention, can perform failure display and alarmafter control logic failure occurs in the tower type crane, is convenient for a maintenance person to maintain, shortens the maintenance response time, increases the utilization rate of equipment andshortens the maintaining time.
Description
technical field [0001] The invention relates to the technical field of intelligent control of tower cranes, in particular to an intelligent fault detection device and system for tower cranes. Background technique [0002] For tower cranes controlled by contactors, the control logic is constructed by contactors and auxiliary contacts of intermediate relays. After the control logic failure of the tower crane occurs, the maintenance personnel need to find out the fault point for maintenance according to the control logic principle. Due to the uneven quality of the maintenance personnel, the maintenance process is cumbersome and time-consuming, which also increases the occurrence of secondary failures in the maintenance process. and the probability of safety accidents. [0003] Therefore, those skilled in the art are committed to researching an intelligent fault detection device and system for tower cranes. After a control logic fault occurs in the tower crane, fault display an...
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IPC IPC(8): B66C23/88B66C13/16
CPCB66C13/16B66C23/88
Inventor 李家学周玉斌
Owner 重庆市满云科技有限公司