Intelligent frequency conversion integrated machine for construction hoist
A technology of construction elevators and integrated machines, which is applied to the parts of the connection device, electrical components, load suspension components, etc., which can solve the problems of inconvenient maintenance and management work, difficult maintenance and geographical dispersion of construction elevator owners, etc. Achieve the effect of saving manual wiring costs, convenient maintenance and replacement, and small size
Pending Publication Date: 2021-06-11
NANJING GAOLI CONSTR MASCH CO LTD
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Problems solved by technology
[0003] However, after the construction hoist adopts the frequency converter, it is still necessary to configure some control systems composed of air switches, relays, contactors, transformers, transmitters, instruments, sensors, PLCs, etc. around the frequency converter. The wiring configuration is complicated and maintenance is difficult. Difficulty and low reliability
[0004] The existing construction elevators, due to the complex working conditions of the equipment, have special characteristics such as large number, large scale, and scattered geographical locations, which bring great inconvenience to the maintenance and management of the construction elevator manufacturers, leasers, and owners.
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see figure 1 , in the embodiment of the present invention, an intelligent frequency conversion all-in-one machine for construction elevators includes MCU unit 1, electromagnetic brake unit 2, intelligent voice module 3, programmable logic control unit 4, GPRS remote management module 5, and RS485 communication interface A6, RS485 communication interface B7, Ethernet communication interface 8, DSP unit 9, inverter unit 10, limit switch interface 11, driv...
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The invention discloses an intelligent frequency conversion integrated machine for a construction hoist. The intelligent frequency conversion integrated machine comprises a frequency converter unit, an electromagnetic braking unit, a programmable logic control unit, a remote informatization cloud platform module, an intelligent voice module, a driver operation table interface, a limit switch interface, an incremental encoder interface, a hinge pin sensor interface, an alarm indicator lamp interface, an anti-falling test box interface, a cage top operation box interface, an RS485 communication interface A, an RS485 communication interface B, and an Ethernet communication interface. All the interfaces are connected with an external sensor and a functional unit by using a quick connector so that an automatic intelligent control system can be quickly established, an intelligent automatic driving function can be quickly realized, a GPRS function can be expanded, besides remote locking and unlocking functions, a powerful cloud platform function is provided, and a remote informatization cloud platform can be connected by inserting a mobile phone SIM card, so that remote operation management of a plurality of hoists by a plurality of users is realized.
Description
technical field [0001] The invention relates to the field of construction elevators, in particular to an intelligent frequency conversion integrated machine for construction elevators. Background technique [0002] Today, with the rapid development of the national economy, the maturity of frequency conversion technology and the country's vigorous promotion of energy conservation and environmental protection, frequency conversion control technology has been widely used in construction elevators, making the operation more comfortable and stable. [0003] However, after the construction elevator adopts the frequency converter, it is still necessary to configure some control systems composed of air switches, relays, contactors, transformers, transmitters, instruments, sensors, PLCs, etc. around the frequency converter. The wiring configuration is complex and difficult to repair and maintain. Difficulty and low reliability. [0004] The existing construction elevators, due to th...
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IPC IPC(8): B66C13/22H01R13/627H04L29/08H04W4/14
CPCB66C13/22H01R13/627H04L67/12H04W4/14
Inventor 马纪辉张正国隰桂吉何亮刘国海何宏伟李念峰
Owner NANJING GAOLI CONSTR MASCH CO LTD