CN103193175B - Winch authorized starter - Google Patents
Winch authorized starter Download PDFInfo
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- CN103193175B CN103193175B CN201310141249.XA CN201310141249A CN103193175B CN 103193175 B CN103193175 B CN 103193175B CN 201310141249 A CN201310141249 A CN 201310141249A CN 103193175 B CN103193175 B CN 103193175B
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- resistance
- aerotron
- signal
- winch
- relay
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Abstract
The invention relates to the field of coal transport systems, in particular to a winch authorized starter which comprises a signal receiver, a signal transmitter and a relay. The signal receiver is electrically connected with the relay. The signal receiver is wirelessly connected with the signal transmitter. The signal transmitter is used for transmitting wireless signals to the signal receiver. The signal receiver is used for receiving the wireless signals transmitted by the signal transmitter, and controlling on and off of the relay according to the wireless signal. A normally open contact of the relay is connected with a control circuit of an electric device. The winch authorized starter is widely applicable, simple in structure, low in cost, and convenient to maintain. The winch authorized starter is applicable to authorized starting control for electromechanical equipment in industrial and mining enterprises, especially coal mine underground electric equipment, such as coal mine underground winches, water pumps and reversed loaders.
Description
Technical field
The present invention relates to Coal mine transportation system field, particularly relate to a kind of winch mandate opening device.
Background technology
Winch is a kind of lifting haulage equipment, for promoting carrying mineral in mine.The winch used in colliery is powered by low-voltage electricity transmission line, is controlled the break-make of winch and low-voltage electricity transmission line by control path.
Have a kind of Winch opening intelligent control device in the market, this device comprises automatic computer, machine tool, handset, button, explosion-proof switch and winch, and the serial ports of automatic computer is connected with the communication interface of machine tool; The input end of handset is connected with button, and the mouth of handset is connected with winch by explosion-proof switch.
But this Winch opening intelligent control device, owing to comprising the plurality of devices such as automatic computer, machine tool, handset, makes this apparatus structure complexity, cost high.
Summary of the invention
The object of the present invention is to provide a kind of winch mandate opening device, to solve the problem.
A kind of winch mandate opening device, comprises signal receiver, signal projector and relay;
Described signal receiver is electrically connected with described relay; Described signal receiver and described signal projector wireless connections;
Described signal projector is used for sending wireless signal to described signal receiver;
The wireless signal that described signal receiver sends for receiving described signal receiver, and according to the break-make of described wireless signal control relay;
The open contact of described relay is connected with the control path of consumer.
Compared with prior art, the advantage of the embodiment of the present invention is: winch mandate opening device of the present invention comprises signal receiver, signal projector and relay, namely the signal projector mated with signal receiver is held, the control path of consumer could be opened, avoid non-working person to operate winch.Because this device is without the need to various equipment of the prior art, and also comprise complicated electronic devices and components and circuit in various equipment of the prior art, therefore, winch mandate opening device structure of the present invention is simple.Simultaneously these electronic devices and components prices are compared the price of each equipment in prior art, and the price of electronic devices and components of the present invention is lower, and therefore, mandate opening device cost of the present invention is low.
Accompanying drawing explanation
Fig. 1 is the schematic circuit diagram of the winch mandate opening device of the embodiment of the present invention;
Fig. 2 is the module map of the signal receiver of the embodiment of the present invention.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
A winch mandate opening device as shown in Figure 1, comprises signal receiver 109, signal projector 116 and relay 107; Described signal receiver is electrically connected with described relay; Described signal receiver and described signal projector wireless connections; Described signal projector is used for sending wireless signal to described signal receiver; The wireless signal that described signal receiver sends for receiving described signal receiver, and according to the break-make of described wireless signal control relay; The open contact of described relay is connected with the control path of consumer.
Further, a kind of winch mandate opening device as shown in Figure 1, comprises voltage transformer 101, rectifier 114, first aerotron 111, second aerotron 104, first resistance 112, second resistance 113, the 3rd resistance 103 and the 4th resistance 105; The input end of described voltage transformer 101 is connected with low-voltage electricity transmission line 115, and mouth is connected with the input end of described rectifier 114; One end of described first resistance 112 is connected with the positive pole of the mouth of described rectifier 114, and the first collecting electrode that the other end is arranged with described first aerotron 111 is connected; One end of described second resistance 113 is connected with the positive pole of the mouth of described rectifier 114, and the first base stage that the other end is arranged with described first aerotron 111 is connected; The external positive that described signal receiver 109 is arranged is connected with the first emitter that described first aerotron 111 is arranged, and the outside negative pole that described signal receiver 109 is arranged is connected with the negative pole of the mouth of described rectifier 114; Described signal receiver 109 and the wireless connections of described signal projector 116, after receiving wireless signal that described signal projector 116 sends, the internal positive output voltage of setting; One end of described 3rd resistance 103 is connected with the internal positive of described signal receiver 109, and the second base stage that the other end is arranged with described second aerotron 104 is connected; The input end of described relay 107 is connected with the first emitter of described first aerotron 111, and mouth is connected with one end of described 4th resistance 105; The open contact that described relay 107 is arranged is connected with the control path of consumer; The second collecting electrode that the other end and described second aerotron 104 of described 4th resistance 105 are arranged is connected; The second emitter that described second aerotron 104 is arranged is connected with the negative pole of the mouth of described rectifier 114.
Winch mandate opening device of the present invention comprises multiple electric elements, as voltage transformer, rectifier, the first aerotron, the second aerotron, signal receiver, signal projector, relay, the first resistance, the second resistance, the 3rd resistance and the 4th resistance, after these electric elementss connect into complete circuit, the mandate open function of winch can be realized, namely the signal projector mated with signal receiver is held, the control path of consumer could be opened, avoid non-working person to operate winch.Because this device is without the need to various equipment of the prior art, and also comprise complicated electronic devices and components and circuit in various equipment of the prior art, therefore, winch mandate opening device structure of the present invention is simple.Simultaneously these electronic devices and components prices are compared the price of each equipment in prior art, and the price of electronic devices and components of the present invention is lower, and therefore, mandate opening device cost of the present invention is low.
In order to ensure the voltage stabilization that rectifier 114 mouth exports, this device also comprises zener diode 102; The positive pole of described zener diode 102 is connected with the negative pole of the mouth of described rectifier 114; The negative pole of described zener diode 102 is connected with the first base stage of described first aerotron 111.This zener diode 102 can stablize output 12V voltage.
Further, steady in order to make from the direct current (DC) of rectifier 114 output, this device also comprises cond 110; One end of described cond 110 is connected with the first emitter of described first aerotron 111, and the other end is connected with the negative pole of the mouth of described rectifier 114.This cond 110 has filter function, not only makes the direct current of output steady, and reduces the impact of alternation pulse ripple on circuit, make the circuit of this device more stable.
Because relay 107 is after energising terminates, disconnect the moment of relay circuit, the coil in relay can produce reverse induction electric current, and in order to avoid relay produces reverse induction electric current, this device also comprises the first diode 108; The positive pole of described first diode 108 is connected with the mouth of described relay; The negative pole of described first diode 108 is connected with the first emitter of described first aerotron 111.Namely this first diode 108 connects with the two ends of relay 107 and the conducting direction of the first diode 108 should be contrary with the inductive current direction that relay 107 produces.
After relay 107 is energized, its open contact of Control closes, and because open contact is connected with the control path of consumer, then after open contact closes, the control path of consumer is communicated with, and consumer is in readiness for action.In order to observe the break-make situation of relay intuitively, this device also comprises light-emitting diode 106; The positive pole of described light-emitting diode 106 is connected with the mouth of described relay 107; The negative pole of described light-emitting diode 106 is connected with the second collecting electrode of described second aerotron 104.Namely after relay conducting, light emitting diode is conducting thereupon, and light emitting diode is luminous, and it is in "on" position as indicator lamp prompting relay.
Preferably, the resistance of described first resistance 112 is 510 Europe; The resistance of described second resistance 113 is 8000 Europe; The resistance of described 3rd resistance 103 is 1000 Europe; The resistance of described 4th resistance 105 is 8000 Europe; The electric capacity of described cond 110 is 470 microfarads.Certainly, if the changed power of the voltage in the circuit of this device or this device, the parameter of the various appliance components in this device can correspondingly change, to meet the normal operation of this device.
Preferably, described signal receiver 109 comprises receiver module 201, processing module 203, output module 204 and the feed circuit 205 for described receiver module 201, processing module 203, output module 204 power supply as shown in Figure 2;
The input end of described feed circuit 205 is connected with described external positive, and mouth is connected with described outside negative pole; Namely the direct current (DC) that rectifier exports is signal receiver feed circuit provide electric energy, feed circuit 205 again by this power delivery to the receiver module 201 in signal receiver, processing module 203 and output module 204.
The wireless signal that described receiver module 201 sends for receiving described signal projector 116, and described wireless signal is sent to processing module; Described processing module 203 for receiving described wireless signal, and according to described wireless signal to described output module sending controling instruction; Described output module 204 for receiving described control command, and controls the break-make of output voltage according to described control command.Namely after signal projector sends wireless signal, after the receiver module of signal receiver receives this wireless signal, this wireless signal is sent to processing module, processing module is according to this wireless signal to output module sending controling instruction, and output module controls the break-make of output voltage according to this control command.
Further, described signal receiver also comprises the matching module 202 of being powered by described feed circuit; Described matching module 202, for when match pattern, receives the wireless signal that described receiver module sends, and stores the match information comprised in described wireless signal; When non-matching pattern, receive the wireless signal that described receiver module sends, and mate with the match information of storage according to the match information in this wireless signal, if the match is successful, then send this wireless signal to described processing module.That is, when needing to change the signal projector mated with signal receiver, the match information stored can be removed under match pattern, like this, the wireless signal that this signal projector sends cannot be mated by signal receiver.Then, when match pattern, new signal projector sends wireless signal to signal receiver, and matching module receives the wireless signal that described receiver module sends, and store the match information comprised in described wireless signal, new signal projector is mated with signal receiver.
Preferably, the parameter of signal projector is:
Intrinsic safety type voltage: 12.5VDC;
Electric current: 780mA;
Remote control distance: 0-10 rice;
Remote control angle: 0-360 degree;
Size (mm): 110*50*15.5;
Frequency of operation (MHZ): 315MHz, 433MHz (particular frequencies is optional);
Product description: outward appearance is black.
The parameter of signal receiver is:
Operating voltage: DC12V;
Working current :≤6mA;
Operating temperature :-10 DEG C ~+70 DEG C;
Receive frequency: 315MHz433MHz;
Receiving sensitivity :-105dbm;
Control load: AC and DC is optional;
Outgoing current :≤10A;
Size: 50*34*17mm.
In addition, the device of the embodiment of the present invention can also comprise voice module, and described voice module is used for sending voice message.
Preferably, described first aerotron is TIP41C aerotron; Described second aerotron is S9013 low-power transistor.The voltage ratio of described voltage transformer is 660V/36V or 1140V/36V.
The concrete principle of this device is: 660V or the 1140V voltage in low-voltage electricity transmission line is reduced to 36V alternating current by voltage transformer, then after the arrangement of rectifier, be converted to 36V direct current (DC), again after zener diode and the first resistance and the second resistance, after the filtering of cond, export 12V direct current.The 12V direct current (DC) exported is that the feed circuit of signal receiver are powered.After signal receiver receives the open wireless signal of signal projector transmission, the internal positive output voltage of signal receiver, make the base stage conducting of the second aerotron, thus make the second triode ON, make relay conducting, Control open contact closes, and make control path conducting, consumer is in readiness for action.After signal receiver receives the closedown wireless signal of signal projector transmission, the internal positive of signal receiver stops output voltage, the second aerotron not conducting, i.e. relay not conducting, and open contact disconnects, and makes the control path open circuit of consumer.
This application of installation is in extensive range, and be applicable to industrial enterprise's electromechanical appliance mandate and open control, especially underground coal mine electric equipment, as equipment such as underground coal mine winch, water pump, elevating conveyors.
In addition, the circuit of this device can also make further simplified design, namely voltage transformer 36V ac output end install additional 36V 12V direct current or AC transformer, all the other circuits adjust accordingly, the circuit of this device is simplified further, and make structure simpler, cost is lower.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a winch mandate opening device, is characterized in that, comprises signal receiver, signal projector and relay;
Described signal receiver is electrically connected with described relay; Described signal receiver and described signal projector wireless connections;
Described signal projector is used for sending wireless signal to described signal receiver;
The wireless signal that described signal receiver sends for receiving described signal projector, and according to the break-make of described wireless signal control relay;
The open contact of described relay is connected with the control path of consumer;
Wherein, described winch mandate opening device also comprises voltage transformer, rectifier, the first aerotron, the second aerotron, the first resistance, the second resistance, the 3rd resistance and the 4th resistance;
The input end of described voltage transformer is connected with low-voltage electricity transmission line, and mouth is connected with the input end of described rectifier;
One end of described first resistance is connected with the positive pole of the mouth of described rectifier, and the first collecting electrode that the other end is arranged with described first aerotron is connected;
One end of described second resistance is connected with the positive pole of the mouth of described rectifier, and the first base stage that the other end is arranged with described first aerotron is connected;
The external positive that described signal receiver is arranged is connected with the first emitter that described first aerotron is arranged, and the outside negative pole that described signal receiver is arranged is connected with the negative pole of the mouth of described rectifier; Described signal receiver arranges its internal positive output voltage after receiving the wireless signal of described signal projector transmission;
One end of described 3rd resistance is connected with the internal positive of described signal receiver, and the second base stage that the other end is arranged with described second aerotron is connected;
The input end of described relay is connected with the first emitter of described first aerotron, and mouth is connected with one end of described 4th resistance;
The second collecting electrode that the other end and described second aerotron of described 4th resistance are arranged is connected;
The second emitter that described second aerotron is arranged is connected with the negative pole of the mouth of described rectifier.
2. winch mandate opening device as claimed in claim 1, is characterized in that, also comprise zener diode;
The positive pole of described zener diode is connected with the negative pole of the mouth of described rectifier; The negative pole of described zener diode is connected with the first base stage of described first aerotron.
3. winch mandate opening device as claimed in claim 2, is characterized in that, also comprise cond;
One end of described cond is connected with the first emitter of described first aerotron, and the other end is connected with the negative pole of the mouth of described rectifier.
4. winch mandate opening device as claimed in claim 3, is characterized in that, also comprise the first diode;
The positive pole of described first diode is connected with the mouth of described relay; The negative pole of described first diode is connected with the first emitter of described first aerotron.
5. winch mandate opening device as claimed in claim 4, is characterized in that, also comprise light-emitting diode;
The positive pole of described light-emitting diode is connected with the mouth of described relay; The negative pole of described light-emitting diode is connected with the second collecting electrode of described second aerotron.
6. winch mandate opening device as claimed in claim 5, it is characterized in that, the resistance of described first resistance is 510 Europe; The resistance of described second resistance is 8000 Europe; The resistance of described 3rd resistance is 1000 Europe; The resistance of described 4th resistance is 8000 Europe; The electric capacity of described cond is 470 microfarads.
7. the winch mandate opening device according to any one of claim 1 ~ 6, is characterized in that, the feed circuit that described signal receiver comprises receiver module, processing module, output module and powers for described receiver module, processing module, output module;
The input end of described feed circuit is connected with described external positive, and mouth is connected with described outside negative pole;
The wireless signal that described receiver module sends for receiving described signal projector, and described wireless signal is sent to processing module;
Described processing module for receiving described wireless signal, and according to described wireless signal to described output module sending controling instruction;
Described output module for receiving described control command, and controls the break-make of output voltage according to described control command.
8. winch mandate opening device as claimed in claim 7, it is characterized in that, described signal receiver also comprises the matching module of being powered by described feed circuit;
Described matching module is used for when match pattern, receives the wireless signal that described receiver module sends, and stores the match information comprised in described wireless signal; When non-matching pattern, receive the wireless signal that described receiver module sends, and mate with the match information of storage according to the match information in this wireless signal, if the match is successful, then send this wireless signal to described processing module.
9. winch mandate opening device as claimed in claim 8, it is characterized in that, described first aerotron is TIP41C aerotron; Described second aerotron is S9013 low-power transistor; The voltage ratio of described voltage transformer is 660V/36V or 1140V/36V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141249.XA CN103193175B (en) | 2013-04-19 | 2013-04-19 | Winch authorized starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141249.XA CN103193175B (en) | 2013-04-19 | 2013-04-19 | Winch authorized starter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103193175A CN103193175A (en) | 2013-07-10 |
| CN103193175B true CN103193175B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310141249.XA Expired - Fee Related CN103193175B (en) | 2013-04-19 | 2013-04-19 | Winch authorized starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103193175B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206788A (en) * | 2006-12-18 | 2008-06-25 | 何志胜 | Multifunctional wireless alarm |
| CN101394067A (en) * | 2007-09-17 | 2009-03-25 | 黄思伦 | Adjustable high-voltage negative ion generating device |
| CN201614248U (en) * | 2010-02-04 | 2010-10-27 | 杭州洛基机械制造有限公司 | Tele-controlled motor winch |
| CN102590541A (en) * | 2012-03-13 | 2012-07-18 | 姚国康 | Device for measuring speed of bicycle and monitoring heart rate based on mobile phone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299567B (en) * | 2010-06-24 | 2013-11-06 | 海尔集团公司 | Electronic device and wireless power supply system and method thereof |
-
2013
- 2013-04-19 CN CN201310141249.XA patent/CN103193175B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206788A (en) * | 2006-12-18 | 2008-06-25 | 何志胜 | Multifunctional wireless alarm |
| CN101394067A (en) * | 2007-09-17 | 2009-03-25 | 黄思伦 | Adjustable high-voltage negative ion generating device |
| CN201614248U (en) * | 2010-02-04 | 2010-10-27 | 杭州洛基机械制造有限公司 | Tele-controlled motor winch |
| CN102590541A (en) * | 2012-03-13 | 2012-07-18 | 姚国康 | Device for measuring speed of bicycle and monitoring heart rate based on mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103193175A (en) | 2013-07-10 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150415 Termination date: 20180419 |