CN204980673U - Construction elevator economizer - Google Patents

Construction elevator economizer Download PDF

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Publication number
CN204980673U
CN204980673U CN201520670833.9U CN201520670833U CN204980673U CN 204980673 U CN204980673 U CN 204980673U CN 201520670833 U CN201520670833 U CN 201520670833U CN 204980673 U CN204980673 U CN 204980673U
Authority
CN
China
Prior art keywords
converter
building hoist
frequency converter
plc microcomputer
microcomputer controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520670833.9U
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Chinese (zh)
Inventor
许谨
刘泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China MCC17 Group Co Ltd
Original Assignee
China MCC17 Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China MCC17 Group Co Ltd filed Critical China MCC17 Group Co Ltd
Priority to CN201520670833.9U priority Critical patent/CN204980673U/en
Application granted granted Critical
Publication of CN204980673U publication Critical patent/CN204980673U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a construction elevator economizer, the device is including load transducer, PLC microcomputer control ware, converter, driver, load transducer and PLC microcomputer control ware are connected, the PLC microcomputer control ware is connected with the converter, the converter is connected with the driver. The utility model has the advantages that: it is rational in infrastructure, easily make, it is with low costs, the practicality is strong, safe and reliable, adopt PLC microcomputer control device and converter control combination to reduce the energy, practice thrift the electric energy, reduce construction cost.

Description

A kind of building hoist energy saver
Technical field
The utility model relates to a kind of building hoist device energy conservation device, in particular, relates to a kind of building hoist energy saver.
Background technology
Just the developing rapidly of China's construction trade, being on the increase of project under construction, the input quantity of special equipment also increases gradually.The building hoist of current domestic routine adopts power supply directly to power the mode of operation started mostly, run with constant speed operationally, regardless of number and load situation in building hoist, remain high-speed operation, cause the waste of a large amount of electric energy, also cause larger equipment attrition simultaneously, reduce service life of equipment, cause building hoist fault rate to raise, and then cause equipment maintenance cost to raise.
Utility model content
The utility model for the deficiency of existing product, and provide a kind of rational in infrastructure, practical, adopt PLC micro-computer controlling apparatus and Frequency Converter Control to combine a kind of building hoist energy saver reducing the energy.
A kind of building hoist energy saver of the present utility model, described device comprises load transducer, PLC microcomputer controller, frequency converter, actuator, and described load transducer is connected with PLC microcomputer controller; Described PLC microcomputer controller is connected with frequency converter, and described frequency converter is connected with actuator.Described load transducer adopts axial pin type load pressure sensor.Described PLC microcomputer controller adopts S7-400 series and CPU412 control unit.Described frequency converter adopts AC converter.Described frequency converter is provided with low frequency, intermediate frequency, high frequency three kinds of running frequencies.
The beneficial effects of the utility model are: (1) is rational in infrastructure, are easy to manufacture, and cost is low; (2) practical, safe and reliable; (3) adopt PLC micro-computer controlling apparatus and Frequency Converter Control to combine and reduce the energy, save electric energy, reduce construction cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: load transducer 1, PLC microcomputer controller 2, frequency converter 3, actuator 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
In the drawings, a kind of building hoist energy saver of the present utility model forms primarily of load transducer 1, PLC microcomputer controller 2, frequency converter 3, actuator 4.
A kind of building hoist energy saver, described device comprises load transducer 1, PLC microcomputer controller 2, frequency converter 3, actuator 4, and described load transducer 1 is connected with PLC microcomputer controller 2; Described PLC microcomputer controller 2 is connected with frequency converter 3, and described frequency converter 3 is connected with actuator 4.Described load transducer 1 adopts axial pin type load pressure sensor.Described PLC microcomputer controller 2 adopts S7-400 series and CPU412 control unit.Described frequency converter 3 adopts AC converter.Described frequency converter 3 is provided with low frequency, intermediate frequency, high frequency three kinds of running frequencies.
A kind of building hoist energy saver of the present utility model, load transducer 1 is arranged in the bottom of building hoist, adopts multistage variable mode, arranges low frequency, intermediate frequency, high frequency three kinds of running frequencies according to building hoist internal loading.When building hoist no-load run, run with low frequency state; When payload values increases to rated load 20%, load signal transmission is received the signal of load transducer 1 by load transducer to PLC microcomputer controller 2, PLC microcomputer controller 2, and is excessively intermediate frequency operational mode by frequency converter 3; When payload values is more than 50%, the pressure that load transducer is subject to becomes large, and frequency converter 3 is adjusted to high frequency operational mode by PLC microcomputer controller 2 automatically.The control combination of PLC microcomputer controller 2 and frequency converter 3, PLC is stable and reliable for performance as the master controller of system, powerful, is easy to safeguard, also has certain upgrading space simultaneously; The use of frequency converter 3 also makes the energy-saving effect of building hoist be played, economize energy under the prerequisite of safe and stable operation, by the reasonable frequency conversion under different load, reduces the wearing and tearing at building hoist machinery position, extends the service life of building hoist.

Claims (5)

1. a building hoist energy saver, is characterized in that, described device comprises load transducer (1), PLC microcomputer controller (2), frequency converter (3), actuator (4), and described load transducer (1) is connected with PLC microcomputer controller (2); Described PLC microcomputer controller (2) is connected with frequency converter (3), and described frequency converter (3) is connected with actuator (4).
2. a kind of building hoist energy saver according to claim 1, is characterized in that, described load transducer (1) adopts axial pin type load pressure sensor.
3. a kind of building hoist energy saver according to claim 1, is characterized in that, described PLC microcomputer controller (2) adopts S7-400 series and CPU412 control unit.
4. a kind of building hoist energy saver according to claim 1, is characterized in that, described frequency converter (3) adopts AC converter.
5. a kind of building hoist energy saver according to claim 1, is characterized in that, described frequency converter (3) is provided with low frequency, intermediate frequency, high frequency three kinds of running frequencies.
CN201520670833.9U 2015-09-01 2015-09-01 Construction elevator economizer Expired - Fee Related CN204980673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520670833.9U CN204980673U (en) 2015-09-01 2015-09-01 Construction elevator economizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520670833.9U CN204980673U (en) 2015-09-01 2015-09-01 Construction elevator economizer

Publications (1)

Publication Number Publication Date
CN204980673U true CN204980673U (en) 2016-01-20

Family

ID=55115063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520670833.9U Expired - Fee Related CN204980673U (en) 2015-09-01 2015-09-01 Construction elevator economizer

Country Status (1)

Country Link
CN (1) CN204980673U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

CF01 Termination of patent right due to non-payment of annual fee