CN103978995B - A kind of coke oven coal car safe traveling anticollision device, collision-prevention device - Google Patents
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device Download PDFInfo
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- CN103978995B CN103978995B CN201410236771.0A CN201410236771A CN103978995B CN 103978995 B CN103978995 B CN 103978995B CN 201410236771 A CN201410236771 A CN 201410236771A CN 103978995 B CN103978995 B CN 103978995B
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- coal car
- photoswitch
- driving
- auxiliary reclay
- coke oven
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Abstract
The invention discloses a kind of coke oven coal car safe traveling anticollision device, collision-prevention device, including a photoswitch and No. two photoswitches, a described photoswitch transmitting terminal is arranged on above coal car walking rails bumper piles support, a described photoswitch receiving terminal is arranged on coal car rear portion, it is anterior that described No. two photoswitch receiving terminals are arranged on coal car, and described No. two photoswitch transmitting terminals are arranged on adjacent coal car；A described photoswitch receiving terminal and No. two photoswitch receiving terminals are connected with auxiliary reclay respectively, and two normally-closed contacts of described auxiliary reclay are separately positioned on coal car walking mechanism driving two grades, driving third gear speed governing circuit.The present invention make coal car walk deceleration position time or two cars when will bump against, coal car can automatic retarding to safe speed, it is ensured that the safety of coal car traveling, it is ensured that equipment and the personal safety of worker.
Description
Technical field
The present invention relates to coke oven coal car security technology area, particularly relate to a kind of coke oven coal car safe traveling anticollision device, collision-prevention device, particularly relate to that there is the automatic traveling safety collision-protection device that coal car traveling controls.
Background technology
The traveling of iron-smelter coking workshop coke oven coal car at present relies primarily on the Non-follow control of Fourth Shift driver, during work, coal car driver is usually and carries out deceleration artificial to coal car according to working experience and the object of reference certainly set, but, if driver forgets manually to slow down because of carelessness or night is the most black or during dense fog heavy rain heavy snow weather, it is easy to make coal car car bump against safety hit or another stored locomotive because manually slowing down slow, result even in coal car derailing, bump against tedge, cause the security incidents such as Leaking of Raw Gas From Coke-oven.This situation is the most dangerous when vile weathers such as middle night shift and dense fog heavy rain heavy snow weather, for safety, driver will vile weather or in particular cases speed the slowest carry out operation, the large effect progress of the production and operation, rhythm of production can be affected, even can lose stove, not finish 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 oven coal car safe traveling anticollision device, collision-prevention device, make coal car walk deceleration position time or two cars when will bump against, coal car meeting automatic retarding is to safe speed, ensure that the safety of coal car traveling, it is ensured that equipment and the personal safety of worker.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device, this device includes a photoswitch and No. two photoswitches, a described photoswitch transmitting terminal is arranged on above coal car walking rails bumper piles support, a described photoswitch receiving terminal is arranged on coal car rear portion, it is anterior that described No. two photoswitch receiving terminals are arranged on coal car, and described No. two photoswitch transmitting terminals are arranged on adjacent coal car；A described photoswitch receiving terminal and No. two photoswitch receiving terminals are connected with auxiliary reclay respectively, two normally-closed contacts of described auxiliary reclay are separately positioned on coal car walking mechanism driving two grades, driving third gear speed governing circuit, and described auxiliary reclay normally opened contact is arranged on coal car walking mechanism one grade of deceleration branch road of driving.Drive a vehicle two grades, driving third gear speed governing circuit realize coal car walking mechanism motor and be operated in two grades, third gear rotating speed, one grade of deceleration branch road of driving a vehicle realizes coal car walking mechanism motor and is operated in one grade.
Further, a described photoswitch transmitting terminal is arranged on above coal car walking rails bumper piles support, and is connected with 24V DC source, and a described photoswitch receiving terminal is arranged on coal car rear travelling wheel post inboard；Described No. two photoswitch receiving terminals are arranged on coal car front travelling wheel post inboard, and transmitting terminal is arranged on the adjacent standby coal car travelling wheel post inboard relative to this coal car front travelling wheel, and is connected with 24V DC source.
Further, auxiliary reclay normally opened contact is connected with buzzer.
Further, as one optimal way of the present invention, this coke oven coal car regulates motor speed by third gear speed-regulating switch, described auxiliary reclay is serially connected into loop with buzzer, 24V power supply, described auxiliary reclay normally opened contact is arranged on coal car one grade of deceleration branch road of driving, and two normally-closed contacts of described auxiliary reclay are separately positioned on the branch road on the branch road between coal car third gear speed-regulating switch two grades of contacts of driving and solenoid auxiliary winding and between coal car third gear speed-regulating switch driving third gear contact and solenoid auxiliary winding.Drive a vehicle one grade of endpoint location of described solenoid auxiliary winding draws two-way, leads up to one grade of contact of driving and contact with speed-regulating switch, and another road is that one grade of deceleration branch road of driving a vehicle is connected with 220V power supply.
Further, as another optimal way of the present invention, described coal car walking mechanism two grades of speed governing circuits of driving, driving third gear speed governing circuit, one grade of deceleration branch road of driving are connected with converter, and regulate motor speed by converter, and described converter is connected with display screen.
Further, the connection line between described photoswitch, auxiliary reclay, converter, buzzer, display screen is arranged in galvanized pipe.
Further, the junction between described galvanized pipe, and galvanized pipe and photoswitch, auxiliary reclay, converter, the junction of buzzer be provided with fire prevention cable set.
Beneficial effect: the present invention uses auxiliary reclay to control road speed, after receiving the signal that photoswitch sends, only first gear speed Guan Bi, buzzer line closes, making traveling actuator can only travel when lowest speed, buzzer warning reminds operation driver's speed to be controlled further simultaneously, and the present invention can prevent because of in two coal cars operation process at the same time, because excessive velocities causes car to car impact, coal car is caused to derail；Prevent from, because coal car traveling speed too fast causing bumps against bumper piles, causing coal car to derail simultaneously, security incident occurs.This device can protect the safety of coal car vehicle device and driver, it is simple to operation, it is simple to controls, it is simple to the features such as maintenance.
Accompanying drawing explanation
The coke oven coal car safe traveling anticollision device, collision-prevention device structural representation that Fig. 1 provides for the present 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.
1,24V DC source, 2, photoswitch transmitting terminal, 3, photoswitch receiving terminal, 4, No. two photoswitch receiving terminals, 5, No. two photoswitch transmitting terminals.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
As shown in Figure 1, a kind of coke oven coal car safe traveling anticollision device, collision-prevention device that the present invention provides, including two 24V correlation type photoswitches, it is set to a photoswitch and No. two photoswitches, wherein a photoswitch transmitting terminal 2 is arranged on above coal car walking rails bumper piles support, and be joined directly together with 24V DC source 1, a photoswitch receiving terminal 3 is arranged on coal car rear travelling wheel post inboard.No. two photoswitch receiving terminals 4 are arranged on coal car front travelling wheel post inboard, and No. two photoswitch transmitting terminals 5 are arranged on the travelling wheel post inboard that adjacent standby coal car is relative, and are joined directly together with 24V DC source 1.The setting of two photoswitch receiving terminals enables coal car to be directed at through two photoswitch transmitting terminals and to convert optical signals to the signal of telecommunication in photoswitch controllable distance.
As shown in Figure 2, each photoswitch receiving terminal is all connected with auxiliary reclay by electric wire, two normally-closed contacts of auxiliary reclay are separately positioned on the driving two grades of coal car walking mechanism third speed control circuit, on driving third gear speed governing circuit, normally opened contact is arranged on coal car walking mechanism one grade of deceleration branch road of driving, after auxiliary reclay receives the signal of telecommunication that photoswitch sends, two normally-closed contacts disconnect, only one grade of deceleration branch road normally opened contact Guan Bi of driving, so that coal car walking mechanism can only travel when lowest speed, auxiliary reclay normally opened contact Guan Bi simultaneously, make the buzzer warning being connected with auxiliary reclay normally opened contact, remind operation driver's road speed to be controlled further.
As shown in Figure 3, as one embodiment of the present of invention, third gear speed governing is realized by third gear speed-regulating switch regulation motor winding, photoswitch is connected with auxiliary reclay, auxiliary reclay is serially connected into a complete loops with buzzer, 24V power supply, auxiliary reclay normally opened contact is arranged on one grade of deceleration branch road of driving, and two normally-closed contacts of auxiliary reclay are separately positioned on the branch road on the branch road between coal car third gear speed-regulating switch two grades of contacts of driving and solenoid auxiliary winding and between coal car third gear speed-regulating switch driving third gear contact and solenoid.After photoswitch receiving terminal receives optical signal, opto-electronic conversion, the signal of telecommunication is sent to auxiliary reclay, auxiliary reclay normally-closed contact disconnects, and normally opened contact closes, and the loop that auxiliary reclay and buzzer, electromagnetic switch K1,24V power supply are serially connected is connected, buzzer warning, one grade of circuit of driving a vehicle is connected, and drive a vehicle two grades, third gear disconnection, so that coal car walking mechanism can only travel when lowest speed.
As another embodiment of the present invention, as in figure 2 it is shown, use converter to realize speed governing, and converter arranging driving third gear respective frequencies, Frequency Converter Control motor speed, converter is connected with display.Coal car travels to deceleration position, 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, auxiliary reclay responds, normally opened contact closes, normally-closed contact disconnects, drive a vehicle two grades, driving two normally-closed contacts of third gear speed governing circuit disconnect, only one grade of deceleration branch road normally opened contact Guan Bi of driving, the signal of telecommunication is sent to one grade of port of converter, so that converter acts on one grade of frequency, running mechanism motor speed immediately drops to a low speed numerical value, the traveling speed of coal car can slow down, buzzing alarm device in driver operation indoor can send sound simultaneously, on the display of coal car, display adds speed limit speed and the traveling electric current of coal car, driver is facilitated to determine whether situation.It addition, buzzer and traveling speed Current Display are specifically located in coal car operating room
Therefore the present invention effectively prevents from, because of in two coal cars operation process at the same time, because excessive velocities causes car to car impact, causing coal car to derail；Prevent from, because coal car traveling speed too fast causing bumps against bumper piles, causing coal car to derail simultaneously, security incident occurs.This device can protect the safety of coal car equipment and driver, it is simple to operation, it is simple to controls, it is simple to the features such as maintenance.
Additionally, in view of concrete practical situations, electrical equipment is often caused damage by self high temperature of coke oven coal car, the all elements of the present invention are provided with thermal insulation layer, connect electric wire between element to 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 the most 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 (7)
1. a coke oven coal car safe traveling anticollision device, collision-prevention device, it is characterized in that: this device includes a photoswitch and No. two photoswitches, a described photoswitch transmitting terminal is arranged on above coal car walking rails bumper piles support, a described photoswitch receiving terminal is arranged on coal car rear portion, it is anterior that described No. two photoswitch receiving terminals are arranged on coal car, and described No. two photoswitch transmitting terminals are arranged on adjacent coal car；A described photoswitch receiving terminal and No. two photoswitch receiving terminals are connected with auxiliary reclay respectively, two normally-closed contacts of described auxiliary reclay are separately positioned on coal car walking mechanism driving two grades, driving third gear speed governing circuit, and described auxiliary reclay normally opened contact is arranged on coal car walking mechanism one grade of deceleration branch road of driving；
This coke oven coal car regulates motor speed by third gear speed-regulating switch, described auxiliary reclay is serially connected into loop with buzzer, 24V power supply, described auxiliary reclay normally opened contact is arranged on coal car one grade of deceleration branch road of driving, and two normally-closed contacts of described auxiliary reclay are separately positioned on the branch road on the branch road between coal car third gear speed-regulating switch two grades of contacts of driving and solenoid auxiliary winding and between coal car third gear speed-regulating switch driving third gear contact and solenoid auxiliary winding.
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device the most according to claim 1, it is characterized in that: a described photoswitch transmitting terminal is arranged on above coal car walking rails bumper piles support, and be connected with 24V DC source, a described photoswitch receiving terminal is arranged on coal car rear travelling wheel post inboard；Described No. two photoswitch receiving terminals are arranged on coal car front travelling wheel post inboard, and described No. two photoswitch transmitting terminals are arranged on the adjacent standby coal car travelling wheel post inboard relative to this coal car front travelling wheel, and are connected with 24V DC source.
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device the most according to claim 1, it is characterised in that: described auxiliary reclay normally opened contact is connected with buzzer.
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device the most according to claim 1, it is characterized in that: described solenoid auxiliary winding one grade of endpoint location of driving draws two-way, lead up to driving one grade of contact contact with speed-regulating switch, another road be drive a vehicle one grade of deceleration branch road be connected with 220V power supply.
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device the most according to claim 1, it is characterized in that: described coal car walking mechanism two grades of speed governing circuits of driving, driving third gear speed governing circuit, one grade of deceleration branch road of driving are connected with converter, and regulating motor speed by converter, described converter is connected with display screen.
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device the most according to claim 5, it is characterised in that: the connection line between described photoswitch, auxiliary reclay, converter, buzzer, display screen is arranged in galvanized pipe.
A kind of coke oven coal car safe traveling anticollision device, collision-prevention device the most according to claim 6, it is characterized in that: the junction between described galvanized pipe, and galvanized pipe is provided with fire prevention cable set with photoswitch, auxiliary reclay, converter, buzzer, the junction of display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236771.0A CN103978995B (en) | 2014-05-30 | 2014-05-30 | A kind of coke oven coal car safe traveling anticollision device, collision-prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236771.0A CN103978995B (en) | 2014-05-30 | 2014-05-30 | A kind of coke oven coal car safe traveling anticollision device, collision-prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978995A CN103978995A (en) | 2014-08-13 |
| CN103978995B true CN103978995B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410236771.0A Expired - Fee Related CN103978995B (en) | 2014-05-30 | 2014-05-30 | A kind of coke oven coal car safe traveling anticollision device, collision-prevention device |
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| CN (1) | CN103978995B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591737A (en) * | 2018-06-12 | 2019-12-20 | 上海携力自动化科技有限公司 | Intelligent four cart operation anti-collision control device for coke oven |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN203186367U (en) * | 2013-04-28 | 2013-09-11 | 莱芜钢铁集团有限公司 | Anti-collision alarm system of finish line bumper of railway |
| CN103421522A (en) * | 2013-08-06 | 2013-12-04 | 毛振刚 | Coke oven mobile motor vehicle interlocking automatic control system |
| CN203920778U (en) * | 2014-05-30 | 2014-11-05 | 济钢集团有限公司 | The safe traveling anticollision device of a kind of coke oven coal car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07123533A (en) * | 1993-10-25 | 1995-05-12 | East Japan Railway Co | Train speed controller |
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2014
- 2014-05-30 CN CN201410236771.0A patent/CN103978995B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN203186367U (en) * | 2013-04-28 | 2013-09-11 | 莱芜钢铁集团有限公司 | Anti-collision alarm system of finish line bumper of railway |
| CN103421522A (en) * | 2013-08-06 | 2013-12-04 | 毛振刚 | Coke oven mobile motor vehicle interlocking automatic control system |
| CN203920778U (en) * | 2014-05-30 | 2014-11-05 | 济钢集团有限公司 | The safe traveling anticollision device of a kind of coke oven coal car |
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| CN103978995A (en) | 2014-08-13 |
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Granted publication date: 20160824 Termination date: 20190530 |