CN207158529U - A kind of wind tower escalator control system - Google Patents
A kind of wind tower escalator control system Download PDFInfo
- Publication number
- CN207158529U CN207158529U CN201720941757.XU CN201720941757U CN207158529U CN 207158529 U CN207158529 U CN 207158529U CN 201720941757 U CN201720941757 U CN 201720941757U CN 207158529 U CN207158529 U CN 207158529U
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- lift
- detection module
- control
- module
- control system
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Abstract
The utility model discloses a kind of wind tower escalator control system, belong to wind tower lift technical field, specifically include power supply, switching power circuit, auxiliary reclay, control centre, lift lifting start-up and shut-down control module, lift upper limit detection module, lift lower limit detection module, centrifugal safety lock detection module, solid-state relay and motor;The control system of above technical scheme possesses the advantages of stable work in work, safety coefficient are high, service life is long;Using wind tower escalator control system of the present utility model, Control system architecture is significantly simplify, in actual use, not only operating noise is small, and can promptly navigate to trouble point when facing maintenance.
Description
Technical field
Wind tower lift technical field is the utility model is related to, more particularly, to a kind of control system of wind tower lift.
Background technology
Due to global warming and energy crisis, the exploitation to environment-friendly type new energy and profit are all being stepped up in countries in the world
With;Wind energy is cleaned as one kind, is efficient, green renewable new energy is increasingly valued by people, and wind energy is also found by China
One of new energy for important development.
Reaching its maturity and constantly reforming with wind generating technology, wind power generating set progressively develops to maximization;For
The larger and stable wind speed of acquisition, it is desirable to the height more and more higher of blower fan tower barrel, often to reach 80 meters of even more highs, this
Increase the difficulty of blower fan Maintenance and Repair, the operation intensity and life to staff are totally unfavorable safely.
Therefore, the apparatus for examination and repair of many elevator-types occurs in market, its control system is all contactor power-up magnetic relay
The design of device formula, control cabinet wiring is numerous and diverse, and contactor operating noise is big, short life;In addition, electromagnetic relay contact is few, in work
Make to need to install some electromagnetic relays additional in the case that module is more, cause Control system architecture more numerous and diverse, and operating temperature rise block,
Easily blow;In addition, for numerous and diverse control system when facing maintenance, failure cause is difficult to look for, and is all often a whole set of circuit
Directly scrap, cause the wasting of resources;Furthermore existing control system lacks necessary safety detection part, line fault can not carry
Preceding understanding.
Utility model content
The purpose of this utility model is to provide a kind of wind tower escalator control system, and it possesses stable work in work, safety
The advantages of coefficient is high, service life is long;Using wind tower escalator control system of the present utility model, control system significantly simplify
Unite structure, in actual use, not only operating noise is small, and can promptly navigate to trouble point when facing maintenance.
In order to solve, wind tower escalator control system service life in the prior art is short, lacks safety detection part, wiring
Technical problem numerous and diverse, operating noise is big, maintenance is difficult, a kind of wind tower escalator control system provided by the utility model, bag
Include power supply, switching power circuit, auxiliary reclay, control centre, lift lifting start-up and shut-down control module, the inspection of lift upper limit
Survey module, lift lower limit detection module, centrifugal safety lock detection module, solid-state relay and motor;
Switching power circuit is connected between power supply and auxiliary reclay, is lifted for civil power to be depressurized into the lift
Start-up and shut-down control module, lift upper limit detection module, lift lower limit detection module, centrifugal safety lock detection module work
Voltage needed for work;
Lift lifting start-up and shut-down control module is connected between auxiliary reclay and control centre, for controlling lift
Rising, decline and halted state;
Lift upper limit detection module is connected between auxiliary reclay and control centre, for detecting the lift upper limit
Position information and then by the information transmission to control centre;
Lift lower limit detection module is connected between auxiliary reclay and control centre, for detecting lift lower limit
Position information and then by the information transmission to control centre;
Centrifugal safety lock detection module is connected to auxiliary reclay, for detecting speed when lift declines;
The input control terminal of solid-state relay is connected to control centre and power supply, and output-controlled end is connected to motor.
Further, a kind of wind tower escalator control system provided by the utility model, wherein, in addition to safety detection mould
Block, the safety detection module include lift overload detection unit, lift thresholding detection unit, alarm unit, electrothermal relay
A, electrothermal relay b and current leakage protection circuit;
Lift overload detection unit, lift thresholding detection unit and alarm unit are connected to control centre,
Lift overload detection unit is used for the weight information for detecting lift and then controls whether the alarm unit alarms, lift
Threshold detection unit is used for the keying information for detecting lift and then controls whether the alarm unit alarms;
Electrothermal relay a is series in the circuit between solid-state relay and motor, to protection circuit;
Electrothermal relay b is series in the circuit between switching power circuit and auxiliary reclay, to protection circuit;
Power supply is connected to switching power circuit and solid-state relay by current leakage protection circuit.
Further, a kind of wind tower escalator control system provided by the utility model, wherein, in addition to lift operation
Counting module, lift operation counting module be connected between auxiliary reclay and control centre, to lift rise or
The distance of decline counts.
A kind of wind tower escalator control system of the utility model has advantages below compared with prior art:On the one hand, originally
Utility model substitutes the design of traditional contactor type using solid-state relay so that while the system operation lower noise,
Physical life is significantly extended, and operational reliability strengthens;On the other hand, traditional electromagnetism relay is substituted using auxiliary reclay
Device, effectively increasing number of contacts and capacity so that control system back panel wiring more specification is clear, when facing maintenance, failure
Point is very clear.
Brief description of the drawings
Fig. 1 is a kind of structured flowchart of wind tower escalator control system of the utility model.
Wherein:1st, power supply;2nd, switching power circuit;3rd, auxiliary reclay;4th, control centre;5th, lift lifting start and stop control
Molding block;6th, lift upper limit detection module;7th, lift lower limit detection module;8th, centrifugal safety lock detection module;
9th, solid-state relay;10th, motor;11st, lift overload detection unit;12nd, lift thresholding detection unit;13rd, alarm
Unit;14th, electrothermal relay a;15th, electrothermal relay b;16th, current leakage protection circuit;17th, lift operation counting module.
Embodiment
The technical solution of the utility model is described in further detail below by specific embodiment, and with reference to accompanying drawing:
As shown in figure 1, a kind of wind tower escalator control system in the present embodiment, including power supply 1, switching power circuit 2, in
Between relay 3, control centre 4, lift lifting start-up and shut-down control module 5, lift upper limit detection module 6, lift lower limit
Position detection module 7, centrifugal safety lock detection module 8, solid-state relay 9 and motor 10;
Switching power circuit 2 is connected between power supply 1 and auxiliary reclay 3, for civil power to be depressurized into lift lifting
Start-up and shut-down control module 5, lift upper limit detection module 6, lift lower limit detection module 7, centrifugal safety lock detection mould
Block 8 works required voltage;
Lift lifting start-up and shut-down control module 5 is connected between auxiliary reclay 3 and control centre 4, is lifted for controlling
Rising, decline and the halted state of ladder;
Lift upper limit detection module 6 is connected between auxiliary reclay 3 and control centre 4, for detecting lift
Upper limit information and then by the information transmission to control centre 4;
Lift lower limit detection module 7 is connected between auxiliary reclay 3 and control centre 4, for detecting lift
Lower limit information and then by the information transmission to control centre 4;
Centrifugal safety lock detection module 8 is connected between auxiliary reclay 3 and control centre 4, for detecting lift
The decrease speed of lift is simultaneously fed back to control centre 4 by speed during decline;
The input control terminal of solid-state relay 9 is connected to control centre 4 and power supply 1, and output-controlled end is connected to driving electricity
Machine 10.
On the one hand above technical scheme, the design of traditional contactor type is substituted using solid-state relay 9 so that the system
While running lower noise, physical life is significantly extended, and operational reliability strengthens;On the other hand, using middle relay
Device 3 substitutes traditional electromagnetic relay, effectively increases number of contacts and capacity so that control system back panel wiring more specification is clear
Clear, when facing maintenance, trouble point is very clear.
As further prioritization scheme, for lifting system global reliability, the system employs a series of circuit protections
Measure, as shown in figure 1, also including safety detection module in the present embodiment, the safety detection module includes lift overload detection
Unit 11, lift thresholding detection unit 12, alarm unit 13, electrothermal relay a14, electrothermal relay b15 and current leakage are protected
Protection circuit 16;
Lift overload detection unit 11, lift thresholding detection unit 12 and alarm unit 13 are connected to control
Center 4, lift overload detection unit 11 are used for the weight information for detecting lift and then control whether alarm unit 13 alarms,
Lift thresholding detection unit 12 is used for the keying information for detecting lift and then controls whether alarm unit 13 alarms;
Electrothermal relay a14 is series in the circuit between solid-state relay 9 and motor 10, to protection circuit;
Electrothermal relay b15 is series in the circuit between switching power circuit 2 and auxiliary reclay 3, to protection circuit;
Power supply is connected to switching power circuit 2 and solid-state relay 9 by current leakage protection circuit 16.
Further, the present embodiment also includes lift operation counting module 17, and lift operation counting module 17 connects
It is connected between auxiliary reclay 3 and control centre 4, the distance to be risen or fallen to lift counts;Specially:In control
After the heart 4 receives the operation information of lift lifting start-up and shut-down control module 5, lift operation counting module 17 will be sent instructions to
Realize that range ability counts purpose.
The operation principle of the present embodiment wind tower escalator control system is:Start-up and shut-down control module is lifted by operating lift
5 come control the rising of lift, decline and stopping action, sent when rising to top by lift upper limit detection module 6
Signal is given to control centre 4, controls motor 10 to power off by control centre 4, and now the rope-locking block inside motor 10 will
Steel wire rope is locked to realize hovering;Control centre 4 is signaled to by lift lower limit detection module 7 after bottom is dropped to,
Motor 10 is controlled to power off by control centre 4, now the rope-locking block inside motor 10 stops locked the realizing of steel wire rope;
During lift decline, if occurring accelerating situation about falling, centrifugal safety lock detection module 8 is then realized to lift
Slow down until stopping and controlling motor 10 to power off by control centre 4;In addition, safety detection module detects overload
OR gate limit problem is by control centre 4 alarm unit 13 will to be controlled to send alarm, is also equiped with control system circuit
Electrothermal relay, lift power-off hovering protection will be realized when detecting circuit overheat;Control system end and elevator drives
Motor side realizes that instruction is transmitted by solid-state relay 9, and stable working state is reliable.
It should be noted last that above embodiment is only illustrating the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to embodiment, it will be understood by those within the art that, can with
The technical solution of the utility model is modified or equivalent substitution, without departing from technical solutions of the utility model spirit and
Scope, it all should cover among right of the present utility model.
Claims (3)
- A kind of 1. wind tower escalator control system, it is characterised in that:Including power supply (1), switching power circuit (2), middle relay Under device (3), control centre (4), lift lifting start-up and shut-down control module (5), lift upper limit detection module (6), lift Spacing detection module (7), centrifugal safety lock detection module (8), solid-state relay (9) and motor (10);The switching power circuit (2) is connected between power supply (1) and auxiliary reclay (3), described for civil power to be depressurized to Lift lifting start-up and shut-down control module (5), lift upper limit detection module (6), lift lower limit detection module (7), from Voltage needed for core type safety lock detection module (8) work;The lift lifting start-up and shut-down control module (5) is connected between the auxiliary reclay (3) and control centre (4), is used In rising, decline and the halted state of control lift;The lift upper limit detection module (6) is connected between the auxiliary reclay (3) and control centre (4), is used for Detect lift upper limit information and then by the information transmission to control centre (4);The lift lower limit detection module (7) is connected between the auxiliary reclay (3) and control centre (4), is used for Detect lift lower limit information and then by the information transmission to control centre (4);The centrifugal safety lock detection module (8) is connected to the auxiliary reclay (3), for detecting when lift declines Speed;The input control terminal of the solid-state relay (9) is connected to control centre (4) and power supply (1), and output-controlled end is connected to Motor (10).
- 2. wind tower escalator control system according to claim 1, it is characterised in that:Also include safety detection module, institute State safety detection module include lift overload detection unit (11), lift thresholding detection unit (12), alarm unit (13), Electrothermal relay a (14), electrothermal relay b (15) and current leakage protection circuit (16);Lift overload detection unit (11), lift thresholding detection unit (12) and the alarm unit (13) connect respectively In the control centre (4), the lift overload detection unit (11) is used for weight information and then the control for detecting lift Whether the alarm unit (13) is alarmed, and the keying information that the lift thresholding detection unit (12) is used to detect lift is entered And control whether the alarm unit (13) alarms;The electrothermal relay a (14) is series in the circuit between the solid-state relay (9) and motor (10), to protect Protection circuit;The electrothermal relay b (15) is series in the circuit between the switching power circuit (2) and auxiliary reclay (3), is used With protection circuit;The power supply (1) is connected to switching power circuit (2) and solid-state relay by current leakage protection circuit (16) (9)。
- 3. wind tower escalator control system according to claim 1, it is characterised in that:Also include lift operation count module Block (17), lift operation counting module (17) are connected between auxiliary reclay (3) and control centre (4), to The distance that lift rises or falls counts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720941757.XU CN207158529U (en) | 2017-07-31 | 2017-07-31 | A kind of wind tower escalator control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720941757.XU CN207158529U (en) | 2017-07-31 | 2017-07-31 | A kind of wind tower escalator control system |
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Publication Number | Publication Date |
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CN207158529U true CN207158529U (en) | 2018-03-30 |
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ID=61715411
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CN201720941757.XU Expired - Fee Related CN207158529U (en) | 2017-07-31 | 2017-07-31 | A kind of wind tower escalator control system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108328438A (en) * | 2018-04-04 | 2018-07-27 | 上海电机学院 | A kind of fan tower barrel lifter start-stop control system and method |
CN109167513A (en) * | 2018-09-05 | 2019-01-08 | 安徽朗硕电子科技有限公司 | A kind of one drag two lifter control power supply |
CN109592532A (en) * | 2018-05-17 | 2019-04-09 | 浙江威特电梯有限公司 | A kind of elevator power failure emergency rescue system and method for pacifying function with voice |
-
2017
- 2017-07-31 CN CN201720941757.XU patent/CN207158529U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108328438A (en) * | 2018-04-04 | 2018-07-27 | 上海电机学院 | A kind of fan tower barrel lifter start-stop control system and method |
CN109592532A (en) * | 2018-05-17 | 2019-04-09 | 浙江威特电梯有限公司 | A kind of elevator power failure emergency rescue system and method for pacifying function with voice |
CN109167513A (en) * | 2018-09-05 | 2019-01-08 | 安徽朗硕电子科技有限公司 | A kind of one drag two lifter control power supply |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20180731 |