CN103980916B - A kind of coke quenching cart safety automation deceleration device - Google Patents
A kind of coke quenching cart safety automation deceleration device Download PDFInfo
- Publication number
- CN103980916B CN103980916B CN201410236698.7A CN201410236698A CN103980916B CN 103980916 B CN103980916 B CN 103980916B CN 201410236698 A CN201410236698 A CN 201410236698A CN 103980916 B CN103980916 B CN 103980916B
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- coke quenching
- quenching cart
- driving
- auxiliary reclay
- deceleration
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Abstract
The invention discloses a kind of coke quenching cart safety automation deceleration device, this device includes two photoswitches, said two photoswitch transmitting terminal is disposed side by side on below coke quenching cart electric mill road, and said two photoswitch receiving terminal is disposed side by side on the coke quenching cart side towards coke oven；Said two photoswitch receiving terminal is connected with auxiliary reclay K1, described auxiliary reclay K1 normally-closed contact is arranged on coke quenching cart walking mechanism driving third gear speed governing circuit, and described auxiliary reclay K1 normally opened contact is arranged on coke quenching cart walking mechanism two grades of deceleration branch roads of driving.Driving third gear speed governing circuit realizes coal car walking mechanism motor and is operated in third gear rotating speed, and two grades of deceleration branch roads of driving a vehicle realize coal car walking mechanism motor and are operated in two grades.The present invention make coke quenching cart walk deceleration position time, coke quenching cart automatic retarding is to safe speed, it is ensured that the quenching time, it is ensured that the personal safety of worker.
Description
Technical field
The present invention relates to coke quenching cart safety in production field, particularly relate to a kind of coke quenching cart safety automation deceleration device.
Background technology
The traveling of current iron-smelter coking workshop coke quenching cart relies primarily on the Non-follow control of Fourth Shift driver, during work, coke quenching cart driver is usually and carries out coke quenching cart is manually slowed down according to working experience and the object of reference certainly set, but, how driver's inadvertent is forgotten manually to slow down or manually slow down slowly or during dense fog heavy rain heavy snow weather, it is easy to make coke quenching cart bump against safety devices because manually slowing down slow, even coke quenching cart can skid off guide rail, bump against on blast furnace gas pipeline support, blast furnace gas is caused to leak large-scale security incident, this situation steam after middle night shift and dense fog heavy rain heavy snow weather or water quenching in winter is even more serious time a lot, therefore, for safety, Fourth Shift driver generally to be slowed down at distance winding shaft and quenching tower distant location, coke quenching cart travel time is thus caused to extend, cause that the quenching time is inadequate, rhythm of production can be affected, even can lose stove, complete do not become the production schedule.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of coke quenching cart safety automation deceleration device, make coke quenching cart walk deceleration position time, coke quenching cart automatic retarding is to safe speed, it is ensured that the quenching time, it is ensured that the personal safety of worker.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of coke quenching cart safety automation deceleration device, this device includes two photoswitches, and said two photoswitch transmitting terminal is disposed side by side on below coke quenching cart electric mill road, and said two photoswitch receiving terminal is disposed side by side on the coke quenching cart side towards coke oven；Said two photoswitch receiving terminal is connected with auxiliary reclay K1, described auxiliary reclay K1 normally-closed contact is arranged on coke quenching cart walking mechanism driving third gear speed governing circuit, and described auxiliary reclay K1 normally opened contact is arranged on coke quenching cart walking mechanism two grades of deceleration branch roads of driving.Driving third gear speed governing circuit realizes coal car walking mechanism motor and is operated in third gear rotating speed, and two grades of deceleration branch roads of driving a vehicle realize coal car walking mechanism motor and are operated in two grades.
Further, said two photoswitch transmitting terminal is disposed side by side on below coke quenching cart electric mill road on the 4th road guide rail, and is connected with 24V DC source.
Further, described auxiliary reclay K1 normally opened contact is connected with audible-visual annunciator.
Further, this coke quenching cart regulates motor speed by third gear speed-regulating switch, described auxiliary reclay K1 is serially connected into loop with audible-visual annunciator, 24V power supply, described auxiliary reclay K1 normally opened contact is arranged on coke quenching cart two grades of deceleration branch roads of driving, and described auxiliary reclay K1 normally-closed contact is arranged on the branch road between coke quenching cart third gear speed-regulating switch driving third gear contact and solenoid auxiliary winding.
Further, drive a vehicle two grades of endpoint locations of described solenoid auxiliary winding draw two-way, lead up to two grades of contacts of driving and contacts with speed-regulating switch, and another road is that two grades of deceleration branch roads of driving a vehicle are connected with 220V power supply.
Further, described coke quenching cart walking mechanism driving third gear speed governing circuit, two grades of deceleration branch roads of driving regulate motor speed by converter 5, and described converter is connected with display screen.
Further, described photoswitch, auxiliary reclay K1, converter, audible-visual annunciator, connection line between display screen are arranged in galvanized pipe.
Further, the junction between described galvanized pipe, and galvanized pipe and photoswitch, auxiliary reclay K1, converter, audible-visual annunciator, display screen junction be provided with fire prevention cable set.
Beneficial effect: the present invention has the automatic speed limit device of sound-light alarming type, sound sound and light alarm can be carried out intuitively in driver operation room, simultaneously, at the speed limit speed of display screen display coke quenching cart and the traveling electric current of coke quenching cart, the present invention realizes driving third gear speed governing circuit by auxiliary reclay K1, two grades of deceleration branch roads of driving disconnect and connects, so, coke quenching cart walk deceleration position time, coke quenching cart automatic retarding is to safe speed, it is ensured that the quenching time, it is ensured that the personal safety of worker.
Accompanying drawing explanation
Fig. 1 is the safe traveling anticollision device, collision-prevention device structural representation of coke quenching cart provided by the invention.
Fig. 2 is third gear speed regulating control structural representation of the present invention.
Fig. 3 is third gear speed-regulating control circuit structure chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of coke quenching cart safety automation deceleration device provided by the invention, including two 24V correlation type photoswitches, it is set to a photoswitch and No. two photoswitches, wherein a photoswitch transmitting terminal 1 and No. two photoswitch transmitting terminals 2 are disposed side by side on below coke quenching cart electric mill road on the 4th road guide rail, and by 24V DC source, two photoswitch transmitting terminals are powered.A described photoswitch receiving terminal 3 and No. two photoswitch receiving terminals 4 be arranged on coke quenching cart near and towards coke oven side, to ensure that number photoswitch receiving terminal of coke quenching cart 3 and No. two photoswitch receiving terminals 4 are converted to the signal of telecommunication can be directed at and receive optical signal through two photoswitch transmitting terminals.Here adopt two photoswitches, during to ensure this device photoswitch fault wherein, remain to work as usual.
As shown in Figure 2, two photoswitches are connected each through electric wire and an auxiliary reclay K1, auxiliary reclay K1 normally-closed contact is arranged on the driving third gear speed governing circuit of coke quenching cart walking mechanism third speed control circuit, normally opened contact is arranged on coke quenching cart walking mechanism two grades of deceleration branch roads of driving, after auxiliary reclay K1 receives the signal of telecommunication that photoswitch sends, normally-closed contact disconnects, two grades of deceleration branch road normally opened contacts of driving a vehicle close, so that coke quenching cart walking mechanism travels when driving two grades, auxiliary reclay K1 normally opened contact Guan Bi simultaneously, the audible-visual annunciator being connected with auxiliary reclay K1 normally opened contact is made to report to the police, operation driver is reminded to control road speed further.
As shown in Figure 3, as one embodiment of the present of invention, third gear speed governing is realized by main and sub-coil winding, photoswitch is connected with auxiliary reclay K1, auxiliary reclay K1 is serially connected into a complete loops with audible-visual annunciator, 24V power supply, auxiliary reclay K1 normally opened contact is arranged on two grades of deceleration branch roads of driving, and auxiliary reclay K1 normally-closed contact is arranged on the branch road between coke quenching cart third gear speed-regulating switch driving third gear contact and solenoid auxiliary winding.After photoswitch receiving terminal receives optical signal, opto-electronic conversion, the signal of telecommunication is sent to auxiliary reclay K1, auxiliary reclay K1 normally-closed contact disconnects, and normally opened contact closes, and the loop that auxiliary reclay K1 and audible-visual annunciator, electromagnetic switch K2,24V power supply are serially connected is connected, audible-visual annunciator is reported to the police, two grades of deceleration branch roads of driving a vehicle are connected, and driving third gear disconnects, so that coke quenching cart walking mechanism travels when driving two grades.
As another embodiment of the present invention, as in figure 2 it is shown, adopt converter 5 to realize speed governing, and converter 5 arranging driving third gear respective frequencies, converter 5 controls motor speed, and converter 5 is connected with display.Auxiliary reclay K1 normally-closed contact is arranged on the driving third gear speed governing circuit of coke quenching cart walking mechanism third speed control circuit, and normally opened contact is arranged on coke quenching cart walking mechanism two grades of deceleration branch roads of driving.Coke quenching cart travels to deceleration position, electric mill road, i.e. photoswitch transmitting terminal, during coverage between receiving terminal, photoswitch receiving terminal opto-electronic conversion, the signal of telecommunication is sent to auxiliary reclay K1, auxiliary reclay K1 responds, normally opened contact closes, normally-closed contact disconnects, driving third gear speed governing circuit normally-closed contact disconnects, two grades of deceleration branch road normally opened contacts of driving a vehicle close, the signal of telecommunication is sent to 5 two grades of ports of converter, so that converter 5 acts on two grades of frequencies, running mechanism motor speed immediately drops to a low speed numerical value, the traveling speed of coke quenching cart can slow down, driver operation indoor audible-visual annunciator can send sound flash of light simultaneously, on the display of coke quenching cart, display adds speed limit speed and the traveling electric current of coke quenching cart, driver is facilitated to determine whether situation.Coke quenching cart is with second speed safely through quenching tower, and the entrance of driver's artificial furnishing first gear speed is dry puts out car APS clamping region, is finally parked in APS region, carries out dry extinguishing coke pot lifting work.It addition, audible-visual annunciator and traveling speed Current Display are specifically located in coke quenching cart operating room.
The present invention has audible-visual annunciator, sound sound and light alarm can be carried out intuitively in driver operation room, simultaneously, the speed limit speed of display screen display coke quenching cart and traveling electric current in quenching, so, coke quenching cart walk deceleration position time, coke quenching cart automatic retarding is to safe speed, ensure that the quenching time, it is ensured that the personal safety of worker.
Additionally, consider concrete practical situations, electrical equipment is often caused damage by coke oven coke quenching car self high temperature, the all elements of the present invention are provided with thermal insulation layer, connect electric wire between element and be placed in galvanized pipe, and it is provided with fire prevention cable set in the junction of galvanized pipe junction and galvanized pipe and electrical equipment, with thoroughly heat insulation.
The above is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a coke quenching cart safety automation deceleration device, it is characterized in that: this device includes two photoswitches, said two photoswitch transmitting terminal (1,2) is disposed side by side on below coke quenching cart electric mill road, and said two photoswitch receiving terminal (3,4) is disposed side by side on the coke quenching cart side towards coke oven；Said two photoswitch receiving terminal (3,4) is connected with auxiliary reclay (K1), described auxiliary reclay (K1) normally-closed contact is arranged on coke quenching cart walking mechanism driving third gear speed governing circuit, and described auxiliary reclay (K1) normally opened contact is arranged on coke quenching cart walking mechanism two grades of deceleration branch roads of driving.
2. a kind of coke quenching cart safety automation deceleration device according to claim 1, it is characterised in that: said two photoswitch transmitting terminal (1,2) is disposed side by side on below coke quenching cart electric mill road on the 4th road guide rail, and is connected with 24V DC source.
3. a kind of coke quenching cart safety automation deceleration device according to claim 1, it is characterised in that: described auxiliary reclay (K1) normally opened contact is connected with audible-visual annunciator.
4. a kind of coke quenching cart safety automation deceleration device according to claim 1, it is characterized in that: this coke quenching cart regulates motor speed by third gear speed-regulating switch, described auxiliary reclay (K1) is serially connected into loop with audible-visual annunciator, 24V power supply, described auxiliary reclay (K1) normally opened contact is arranged on coke quenching cart two grades of deceleration branch roads of driving, and described auxiliary reclay (K1) normally-closed contact is arranged on the branch road between coke quenching cart third gear speed-regulating switch driving third gear contact and solenoid auxiliary winding.
5. a kind of coke quenching cart safety automation deceleration device according to claim 4, it is characterized in that: described solenoid auxiliary winding two grades of endpoint locations of driving draw two-way, lead up to driving two grades of contacts contact with speed-regulating switch, another road be drive a vehicle two grades of deceleration branch roads be connected with 220V power supply.
6. a kind of coke quenching cart safety automation deceleration device according to claim 1, it is characterized in that: described coke quenching cart walking mechanism driving third gear speed governing circuit, two grades of deceleration branch roads of driving are connected with converter, and regulating motor speed by converter (5), described converter (5) is connected with display screen.
7. a kind of coke quenching cart safety automation deceleration device according to claim 6, it is characterised in that: the connection line between described photoswitch, auxiliary reclay (K1), converter (5), audible-visual annunciator, display screen is arranged in galvanized pipe.
8. a kind of coke quenching cart safety automation deceleration device according to claim 7, it is characterized in that: the junction between described galvanized pipe, and galvanized pipe and photoswitch, auxiliary reclay (K1), converter (5), audible-visual annunciator, display screen junction be provided with fire prevention cable set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236698.7A CN103980916B (en) | 2014-05-30 | 2014-05-30 | A kind of coke quenching cart safety automation deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236698.7A CN103980916B (en) | 2014-05-30 | 2014-05-30 | A kind of coke quenching cart safety automation deceleration device |
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| Publication Number | Publication Date |
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| CN103980916A CN103980916A (en) | 2014-08-13 |
| CN103980916B true CN103980916B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410236698.7A Expired - Fee Related CN103980916B (en) | 2014-05-30 | 2014-05-30 | A kind of coke quenching cart safety automation deceleration device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107739622A (en) * | 2017-10-21 | 2018-02-27 | 临涣焦化股份有限公司 | A kind of coking workshop of anti-scorch tank collision |
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| CN101099446A (en) * | 2006-07-07 | 2008-01-09 | 上海大学 | Irrigation waterwheel system based on computer visual sense |
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| CN201335981Y (en) * | 2009-01-07 | 2009-10-28 | 长沙市美宇电器有限公司 | Intellectualized electric control system used in traveling |
| CN102565450A (en) * | 2012-02-13 | 2012-07-11 | 山西太钢不锈钢股份有限公司 | Method for detecting speed and coming direction of motor trolley |
| CN202730064U (en) * | 2012-06-07 | 2013-02-13 | 河北钢铁股份有限公司唐山分公司 | Dry quenching vehicle automatic position finding device |
| CN203923092U (en) * | 2014-05-30 | 2014-11-05 | 济钢集团有限公司 | A kind of quenching car safety automation deceleration device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013124322A (en) * | 2011-12-15 | 2013-06-24 | Jfe Steel Corp | Running control method for cdq facility hoist and running control apparatus using the same |
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2014
- 2014-05-30 CN CN201410236698.7A patent/CN103980916B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101099446A (en) * | 2006-07-07 | 2008-01-09 | 上海大学 | Irrigation waterwheel system based on computer visual sense |
| CN201322878Y (en) * | 2008-11-21 | 2009-10-07 | 长沙有色冶金设计研究院 | Track trolley laser location system |
| CN201335981Y (en) * | 2009-01-07 | 2009-10-28 | 长沙市美宇电器有限公司 | Intellectualized electric control system used in traveling |
| CN102565450A (en) * | 2012-02-13 | 2012-07-11 | 山西太钢不锈钢股份有限公司 | Method for detecting speed and coming direction of motor trolley |
| CN202730064U (en) * | 2012-06-07 | 2013-02-13 | 河北钢铁股份有限公司唐山分公司 | Dry quenching vehicle automatic position finding device |
| CN203923092U (en) * | 2014-05-30 | 2014-11-05 | 济钢集团有限公司 | A kind of quenching car safety automation deceleration device |
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| CN103980916A (en) | 2014-08-13 |
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Granted publication date: 20160629 Termination date: 20190530 |