CN102653379A - Temperature/smoke alarm monitoring device for electrical house of container tyre crane - Google Patents
Temperature/smoke alarm monitoring device for electrical house of container tyre crane Download PDFInfo
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- CN102653379A CN102653379A CN2012101183725A CN201210118372A CN102653379A CN 102653379 A CN102653379 A CN 102653379A CN 2012101183725 A CN2012101183725 A CN 2012101183725A CN 201210118372 A CN201210118372 A CN 201210118372A CN 102653379 A CN102653379 A CN 102653379A
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Abstract
A temperature/smoke alarm monitoring device for an electrical house of a container tyre crane comprises a temperature sensor, a smoke sensor, a controller and logical operation and judgment software. The temperature sensor, the smoke sensor and an acousto-optical alarm device are connected to the controller, respectively, thereby forming an electrical house monitoring device capable of realizing fire early warning and main power cut-off functions.. The temperature/smoke alarm monitoring device is characterized in that the temperature sensor and the smoke sensor are arranged in the electrical house of the container tyre crane so as to detect cases such as overhigh temperature of the electrical house caused by failure of cooling devices such as an air-conditioning fan and the like, smoke produced by slow smoldering or bright flaming caused by the ageing of electronic components and the like; the logical operation and judgment software arranged in the controller is capable of immediately outputting a signal if a fire hazard is discovered, and then the acousto-optical alarm system of the tyre crane is driven to work; and the main power supply of the electrical house is cut off; and therefore, immediate emergency working stop and automatic alarming are achieved if a fire breaks out in the electrical house of the tyre crane.
Description
Technical field
The present invention relates to electricity field, relate in particular to remote control technology, particularly a kind of freight container tire hangs electric room temperature cigarette alarm monitoring device.
Background technology
The harbour industry extensively adopts tyre crane equipment loading and unloading container.Include high power electrical devices such as frequency converter, voltage transformer in the tyre crane equipment, these high power electrical devices all need be arranged in the electric room.During equipment operation, the high power electrical device can make the temperature in electric room raise, and when electric room temperature temperature surpasses certain numerical value, will jeopardize the electrical equipment in the room, even cause fire.Particularly, more be prone to take place the accident that electric components burns out in the high temperature time in summer.In addition, because the shell of most electric components adopts plastic material, in case be short-circuited etc. when heavy current impact is arranged, glowing of the flames of anger can take place in single components and parts, produces bigger harmful smog, spreads to other components and parts again.Because the driver's cab apart from each other of electric room and tyre crane, the driver can't in time find temperature anomaly and the smog situation in the electric room, and accident enlarges easily.
Summary of the invention
Technical matters to be solved by this invention provides a kind of freight container tire and hangs electric room temperature cigarette alarm monitoring device, and described this freight container tire hangs electric room temperature cigarette alarm monitoring device will solve the technical matters that tyre crane driver in the prior art can't in time find temperature anomaly and smog situation in the electric room.
This freight container tire of the present invention hangs electric room temperature cigarette alarm monitoring device; Comprise a temperature sensor, Smoke Sensor and a controller and a logic operation and judge software; Described logic operation and judgement software move in described controller; Wherein, described temperature sensor, Smoke Sensor are connected with described controller, and the mouth of controller is connected with the master control power supply of an acoustic-optic alarm and tyre crane hoisting crane.
Further, described temperature sensor is connected to a temperature monitor, includes read out instrument in the described temperature monitor.
Further, described controller is made up of programmable logic controller (PLC) or micro controller system.
Further, described Smoke Sensor, temperature sensor and acoustic-optic alarm become one.
Further, described Smoke Sensor is connected with controller through signal wire (SW) respectively with temperature sensor, and described signal wire (SW) is the multiple twin shielding wire.
Further, described controller is connected with power supply through power lead, and described power lead is the multiple twin shielding wire.
Further, described controller is connected with acoustic-optic alarm through control line, and described control line is the multiple twin shielding wire.
Further, described controller is connected with an actuating unit, and described actuating unit is connected with electric house-owner's source switch.
Principle of work of the present invention is: Smoke Sensor and temperature sensor are arranged in the electric room of tyre crane, and acoustic-optic alarm is arranged on four angles of tyre crane cart mechanism.Temperature sensor detects temperature in the electric room of tyre crane, when temperature reaches setting value, starts and reports to the police.Smoke Sensor detects air in the electric room of tyre crane, when finding smog, starts and reports to the police.Controller can cut off electric house-owner's power supply through actuating unit after starting warning.Also can cut off electric house-owner's power supply from driver's cab by the driver.
The present invention compares with prior art, and its effect is actively with tangible.The present invention is provided with temperature sensor and Smoke Sensor in the electric room of tyre crane; Detect because the smog that electric room temperature is too high or appliance component slowly glows or bright combustion causes; And utilize the timely output signal of controller, make the audio and video alarm system work of tyre crane, and cut off the main power source supply in electric room; Ensure that the electric room of tyre crane when fire hazards take place, in time promptly stops.
Description of drawings
Fig. 1 is the principle schematic that freight container tire of the present invention hangs electric room temperature cigarette alarm monitoring device.
Fig. 2 is that freight container tire of the present invention hangs warning among the embodiment of the electric room temperature cigarette alarm monitoring device diagram of circuit of getting rid of the danger.
The specific embodiment
Embodiment 1
As shown in Figure 1; Freight container tire of the present invention hangs electric room temperature cigarette alarm monitoring device; Comprise a temperature sensor 1, Smoke Sensor 2, a controller 3 and a logic operation and judge software; Described logic operation and judgement software move in described controller, and wherein, described temperature sensor 1 is connected with described controller 3; Described Smoke Sensor 2 is connected with controller 3, and the mouth of controller 3 connects the master control power supply of an acoustic-optic alarm 4 and tyre crane hoisting crane.
Further, described temperature sensor 1 is connected to a temperature monitor, includes read out instrument in the described temperature monitor.
Further, described controller 3 is made up of programmable logic controller (PLC) or micro controller system.
Further, described Smoke Sensor 2, temperature sensor 1 and acoustic-optic alarm 4 become one.
Further, described Smoke Sensor 2 is connected with controller 3 through signal wire (SW) respectively with temperature sensor 1, and described signal wire (SW) is the multiple twin shielding wire.
Further, described controller 3 is connected with power supply through power lead, and described power lead is the multiple twin shielding wire.
Further, described controller 3 is connected with acoustic-optic alarm 4 through control line, and described control line is the multiple twin shielding wire.
Further, described controller 3 is connected with an actuating unit 5, and described actuating unit 5 is connected with electric house-owner's source switch.
The principle of work of present embodiment is: Smoke Sensor 2 is arranged in the electric room of tyre crane with temperature sensor 1, and acoustic-optic alarm 4 is arranged on four angles of tyre crane cart mechanism.Temperature sensor 1 detects temperature in the electric room of tyre crane, when temperature reaches setting value, starts and reports to the police.Smoke Sensor 2 detects air in the electric room of tyre crane, when finding smog, starts and reports to the police.After controller 3 starts warning, can cut off electric house-owner's power supply through actuating unit 5.Also can cut off electric house-owner's power supply from driver's cab by the driver.
Concrete, in the present embodiment, temperature sensor 1 adopts the PT100 sensor; And be integrated in the temperature monitor; Temperature monitor is intelligent single four display instruments, and multiple signal input can be arranged, and instrument is three key operations; Can adopt two formulas or PID control, temperature shows degree centigrade or Degrees Fahrenheit.
Main technical details:
1. measured error: ± 0.5%FS ± 1B, additional cold junction compensation error≤± 2 ℃;
2. sensor input type: CU50 (50～150 ℃/-90～270 ° F), PT100 (199～600 ℃/-199～1080 ° F), K (30～1300 ℃/-54～2340 ° F), E (30～1600 ℃/-54～1260 ° F), J (30～900 ℃/-54～1620 ° F), T (199～400 ℃/-199～720 ° F), S (30～1600 ℃/-54～2880 ° F);
3. relay output contact capacity: resistive load AC220V 5A;
4. solid-state relay drive signal: electric current >=15mA, voltage >=9V;
5. working power: AC85V～242V, 50/60Hz, power consumption＜3W;
6. working environment: 0～50 ℃, relative humidity≤85%;
Smoke Sensor adopts the photoelectric smoke sensor of collection temperature-sensitive and sense cigarette one.Be principle work, adopt the Photoelectric Signal Processing technology according to the induction smoke particle.For the visible smog that slowly glows or bright combustion produces reaction is preferably arranged.When smokescope exceeds standard or ambient temperature when surpassing 57 ℃, sensor sends alerting signal.
Main technical details:
1. operating voltage: DC 9～35V;
2. current sinking :≤20mA;
3. report to the police and indicate: the red LED display lamp;
4. sensor: infrared photoelectric sensor;
5. operating temperature :-10 ℃～50 ℃;
6. ambient humidity: maximum 95%RH;
7. report to the police and export: NO/NC can select, contact rating DC28V 100mA;
8. overlay area: when spatial altitude is 6～12 meters, the protection area of a sensor is 80m
2Spatial altitude is below 6 meters the time, and the protection area is 60m
2Parameter designing is a standard with Code for design of automatic fire alarm systems GB50116-98;
In test process, design-calculated PLC program imports to CPU in advance, according to the operating needs of temperature control detector, instrument is carried out from adjusting desirable effect being arrived in data pacings such as P, I, D.
Test procedure:
1. desired temperature is set, and button gets into setting value change state, the display window displays temperature setting value of will glimmer, and button is revised setting value, and temperature is set in 30 ℃, revises and accomplishes, and the button preservation is withdrawed from;
2. button gets into second-level menu, and instrument is got into from adjusting state, and this moment, instrument was two formulas controls, through three times up and down after the vibration, preserves after the P that instrument is confirmed to make new advances, I, the D parameter, and the laggard state of a control of going into certainly resets;
3. design temperature is 30 ℃, grasps the PT100 element of temperature-sensitive, when temperature surpasses 30 ℃, and the output of instrument display alarm, related with it car load warning system is sounded, and the control power supply cuts off automatically, success of the test;
4. design temperature is 30 ℃, with the air-conditioning people in electric room for closing, after waiting for a period of time; The mercurial gauge of temperature surpasses 30 ℃ as a reference, and electric room temperature surpasses 30 ℃, the output of instrument display alarm; Related with it car load warning system is sounded, and the control power supply is cut off, success of the test;
Photoelectric smoke sensor has a red LED indication power lights whenever at a distance from flicker in 9 seconds once, according to the early warning range of cigarette control when normal working; Artificially made some smog in electric room, a cigarette control of photoelectric smoke sensor bonded assembly detector is triggered, red LED indication power lights Chang Liang; The display alarm state; Related with it car load warning system is sounded, and the control power supply is cut off, success of the test;
Through after a while record and observation, the displays temperature of temperature control detector has the phenomenon of fluctuating, and with the displays temperature of mercurial gauge certain difference is arranged; The input voltage of finding the temperature control detector through inspection is 220V, and the voltage of signal detection is 9V, owing to do not adopt the shielding wire wiring; Produce certain magnetic interference, caused the demonstration of temperature unstable, all changed power lead and signal wire (SW) into the multiple twin shielding wire; Through record and comparison after a while; Do not have the unsettled situation of occurrence temperature again, use so far, satisfactory for result.
Claims (8)
1. a freight container tire hangs electric room temperature cigarette alarm monitoring device; Comprise a temperature sensor, Smoke Sensor, a controller and a logic operation and judge software; Described logic operation and judgement software move in described controller; It is characterized in that: described temperature sensor, Smoke Sensor are connected with described controller, and the mouth of controller is connected with the master control power supply of an acoustic-optic alarm and tyre crane hoisting crane.
2. freight container tire as claimed in claim 1 hangs electric room temperature cigarette alarm monitoring device, and it is characterized in that: described temperature sensor is connected to a temperature monitor, includes temperature indicating device in the described temperature monitor.
3. freight container tire as claimed in claim 1 hangs electric room temperature cigarette alarm monitoring device, and it is characterized in that: described controller is made up of programmable logic controller (PLC) or micro controller system.
4. freight container tire as claimed in claim 1 hangs electric room temperature cigarette alarm monitoring device, and it is characterized in that: described Smoke Sensor, temperature sensor and acoustic-optic alarm become one.
5. freight container tire as claimed in claim 1 hangs electric room temperature cigarette alarm monitoring device, and it is characterized in that: described Smoke Sensor is connected with controller through signal wire (SW) respectively with temperature sensor, and described signal wire (SW) is the multiple twin shielding wire.
6. freight container tire as claimed in claim 1 hangs electric room temperature cigarette alarm monitoring device, it is characterized in that: described controller is connected with power supply through power lead, and described power lead is the multiple twin shielding wire.
7. freight container tire as claimed in claim 1 hangs electric room temperature cigarette alarm monitoring device, it is characterized in that: described controller is connected with acoustic-optic alarm through control line, and described control line is the multiple twin shielding wire.
8. freight container tire as claimed in claim 1 hangs electric room temperature cigarette alarm monitoring device, and it is characterized in that: described controller is connected with an actuating unit, and described actuating unit is connected with electric house-owner's source switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101183725A CN102653379A (en) | 2012-04-20 | 2012-04-20 | Temperature/smoke alarm monitoring device for electrical house of container tyre crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101183725A CN102653379A (en) | 2012-04-20 | 2012-04-20 | Temperature/smoke alarm monitoring device for electrical house of container tyre crane |
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| CN102653379A true CN102653379A (en) | 2012-09-05 |
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| CN2012101183725A Pending CN102653379A (en) | 2012-04-20 | 2012-04-20 | Temperature/smoke alarm monitoring device for electrical house of container tyre crane |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629783A (en) * | 2013-12-13 | 2014-03-12 | 杭州广安汽车电器有限公司 | Vehicle air condition controller containing multi-compartment smoke and undesirable odor sound and video alarm function and application method |
| CN105858490A (en) * | 2016-05-18 | 2016-08-17 | 无锡石油化工起重机有限公司 | Gantry crane with smoke alarm device |
| CN108227617A (en) * | 2018-02-13 | 2018-06-29 | 上海振华重工(集团)股份有限公司 | A kind of tyre crane remote detection and assessment system |
| CN110136388A (en) * | 2019-05-24 | 2019-08-16 | 宁波梅山岛国际集装箱码头有限公司 | The automatic fire alarm system and alarm method of bridge crane electrical house |
| CN110762793A (en) * | 2019-10-30 | 2020-02-07 | 三一海洋重工有限公司 | Control method, device and equipment of air conditioner of electric room and storage medium |
| CN113110166A (en) * | 2021-04-13 | 2021-07-13 | 镇江港务集团有限公司 | Power control system of horizontal gantry crane and control method thereof |
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| CN201553586U (en) * | 2009-10-09 | 2010-08-18 | 南通雷成染整有限公司 | Forklift auxiliary boom |
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| CN201882829U (en) * | 2010-11-04 | 2011-06-29 | 黑龙江共友科技发展有限公司 | Safety monitoring system of tower crane |
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| CN202558511U (en) * | 2012-04-20 | 2012-11-28 | 上海国际港务（集团）股份有限公司 | Temperature and smoke alarming and monitoring device of container tire crane electrical room |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629783A (en) * | 2013-12-13 | 2014-03-12 | 杭州广安汽车电器有限公司 | Vehicle air condition controller containing multi-compartment smoke and undesirable odor sound and video alarm function and application method |
| CN105858490A (en) * | 2016-05-18 | 2016-08-17 | 无锡石油化工起重机有限公司 | Gantry crane with smoke alarm device |
| CN108227617A (en) * | 2018-02-13 | 2018-06-29 | 上海振华重工(集团)股份有限公司 | A kind of tyre crane remote detection and assessment system |
| CN110136388A (en) * | 2019-05-24 | 2019-08-16 | 宁波梅山岛国际集装箱码头有限公司 | The automatic fire alarm system and alarm method of bridge crane electrical house |
| CN110762793A (en) * | 2019-10-30 | 2020-02-07 | 三一海洋重工有限公司 | Control method, device and equipment of air conditioner of electric room and storage medium |
| CN113110166A (en) * | 2021-04-13 | 2021-07-13 | 镇江港务集团有限公司 | Power control system of horizontal gantry crane and control method thereof |
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Application publication date: 20120905 |