CN212556025U - Mine car-used acousto-optic warning device - Google Patents
Mine car-used acousto-optic warning device Download PDFInfo
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- CN212556025U CN212556025U CN202021057644.1U CN202021057644U CN212556025U CN 212556025 U CN212556025 U CN 212556025U CN 202021057644 U CN202021057644 U CN 202021057644U CN 212556025 U CN212556025 U CN 212556025U
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Abstract
The utility model relates to a mine car type acousto-optic warning device, which comprises a mine car body, a vehicle-mounted power supply, a PLC controller, a reversing switch, a reversing warning lamp, a first relay, a left turn warning lamp, a second relay, a right turn warning lamp, a third relay and a sound player; the positive pole of vehicle mounted power source is connected with PLC controller, and the PLC controller is connected with parallelly connected warning light, the warning light that turns left and the warning light that turns right of three routes, and warning light, the warning light that turns left and the warning light that turns right of backing a car are connected with the sound player again, and the sound player communicates with the vehicle mounted power source negative pole. The utility model discloses on adding the mine car with the audible alarm of turning left and turning right, can indicate the staff in underworkings to dodge to for installing infrared induction device on the mine car outside, infrared induction reminds for the driver provides the prevention, and the prevention meets accident in the blind area of car, provides further assurance for staff's safety, and reasonable in design, simple manufacture, the cost of manufacture is low.
Description
Technical Field
The utility model belongs to the technical field of the mine car safety, concretely relates to type reputation warning device for mine car.
Background
The functions realized by the mining explosion-proof intrinsically safe acousto-optic annunciator are three.
The first method is as follows: when the vehicle backs, the backing horn switch is controlled by the actuating mechanism, the switch is switched on, the acousto-optic annunciator sends 'backing attention', and meanwhile, the warning lamp begins to flash.
The second method is as follows: when the vehicle turns left, the driver switches on the left steering switch in advance, the acousto-optic annunciator sends out 'please pay attention to the left steering', and meanwhile, the left steering lamp works. Under the environment that the underground coal mine sight line is not good and the noise is large, under the action of acousto-optic signals, a good warning effect is achieved.
The third is: when the vehicle turns right, the driver switches on the right steering switch in advance, and the acousto-optic annunciator sends: and the right turn is noticed' and the right turn lamp works at the same time. Under the environment that the underground coal mine sight line is not good and the noise is large, under the action of acousto-optic signals, a good warning effect is achieved.
At present, the underground coal mine explosion-proof trackless rubber-tyred vehicle is normally provided with a steering lamp and a reversing voice function. But there is no vehicle equipped with a turn signal light and sound prompt function.
Disclosure of Invention
In view of this, the utility model aims at providing a mine car is with type reputation warning device, aims at providing comprehensive early warning and warning function for the mine car, provides the safety guarantee for the staff in the pit.
In order to achieve the purpose, the technical scheme is as follows:
mine car is with type reputation warning device, including the mine car automobile body:
the device comprises a car body, a car backing switch, a car backing warning lamp, a first relay, a left turning warning lamp, a second relay, a right turning warning lamp, a third relay and a sound player, wherein the car backing warning lamp is arranged at the tail of the car body of the mine car;
the positive electrode of the vehicle-mounted power supply is connected with the PLC, the PLC is connected with the three ways of the reversing warning lamp, the left-turn warning lamp and the right-turn warning lamp which are connected in parallel, the reversing warning lamp, the left-turn warning lamp and the right-turn warning lamp are connected with the sound player, and the sound player is communicated with the negative electrode of the vehicle-mounted power supply, so that a loop is formed; namely, it is
The PLC controller is connected with a reversing switch, the reversing switch is connected with a first relay, the first relay is connected with a reversing warning lamp, the reversing warning lamp is communicated with the negative electrode of a vehicle-mounted power supply through a sound player, and the reversing switch is installed in a cab of a car body of the mine car;
the PLC is connected with a left-turning contact point of a steering deflector rod in a cab of the mine car body and is connected with a second relay through the left-turning contact point, the second relay is connected with a left-turning warning lamp, the left-turning warning lamp is connected with a sound player, and the sound player is communicated with the negative electrode of a vehicle-mounted power supply;
the PLC is connected with a right-turn contact point of a steering shifting rod in a cab of the mine car body, and is connected with a third relay through the right-turn contact point, a second relay is connected with a right-turn warning lamp, the left-turn warning lamp is connected with a sound player, and the sound player is communicated with a negative pole of a vehicle-mounted power supply.
As the utility model discloses further improvement, a plurality of infrared inductor are installed respectively in the mine car automobile body outside, infrared inductor and vehicle mounted power intercommunication, simultaneously, the attention device is established ties, the attention device is installed in the mine car automobile body driver's cabin.
The utility model has the advantages that: the utility model discloses on adding the mine car with the audible alarm of turning left and the audible alarm of turning right, can indicate the staff in underworkings to dodge to for installing infrared induction device on the mine car outside, infrared induction reminds for the driver provides the prevention, and the prevention meets accident in the blind area of car, provides further assurance for staff's safety, moreover, the utility model relates to a rationally, simple manufacture, the cost of manufacture is low.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic circuit diagram according to a first embodiment;
fig. 3 is a schematic circuit diagram of the second embodiment.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
Please refer to fig. 1 and 2
Mine car is with type reputation warning device, including mine car automobile body 10:
the device also comprises a vehicle-mounted power supply 20, a PLC (programmable logic controller) 21, a switch 22, a reversing warning lamp 23, a first relay 24, a left-turn warning lamp 25, a second relay 26, a right-turn warning lamp 27, a third relay 28 and a sound player 29, wherein the reversing warning lamp 23 is arranged at the tail of the mine car body 10, the left-turn warning lamp 25 is arranged at the left side of the tail of the mine car body 10, and the right-turn warning lamp 27 is arranged at the right side of the tail of the mine car body 10;
the anode of the vehicle-mounted power supply 20 is connected with the PLC 21, the PLC 21 is connected with the three-way reversing warning lamp 23, the left-turn warning lamp 25 and the right-turn warning lamp 27 which are connected in parallel, the reversing warning lamp 23, the left-turn warning lamp 25 and the right-turn warning lamp 27 are connected with the sound player 29, and the sound player 29 is communicated with the cathode of the vehicle-mounted power supply 20, so that a loop is formed; namely, it is
The PLC controller 21 is connected with a switch 22, the switch 22 is connected with a first relay 24, the first relay 24 is connected with a reversing warning lamp 23, the reversing warning lamp 23 is communicated with the negative pole of the vehicle-mounted power supply 20 through a sound player 29, and the switch 22 is installed in a cab of the mine car body 10;
the PLC 21 is connected with a left-turning contact point of a steering deflector rod in a cab of the mine car body 10 and is connected with a second relay 26 through the left-turning contact point, the second relay 26 is connected with a left-turning warning lamp 25, the left-turning warning lamp 25 is connected with a sound player 29, and the sound player 29 is communicated with the negative pole of the vehicle-mounted power supply 20;
the PLC controller 21 is connected with a right-turn contact point of a steering lever in a cab of the mine car body 10, and is connected with a third relay 28 through the right-turn contact point, a second relay 26 is connected with a right-turn warning lamp 27, a left-turn warning lamp 25 is connected with a sound player 29, and the sound player 29 is communicated with the negative pole of the vehicle-mounted power supply 20.
When the device and the mine car turn left and right, a driver can communicate a circuit by toggling the turning deflector rod, so that acousto-optic synchronous warning is realized, and in the process of backing the car, the driver presses the backing switch to realize acousto-optic synchronous warning.
Example two
On the basis of embodiment one, for staff's safety provides more comprehensive guarantee in the pit, install a plurality of infrared inductor 30 respectively in the mine car automobile body 10 outside, infrared inductor 30 and vehicle mounted power 20 intercommunication, simultaneously, establish ties attention device 40, attention device 40 installs in the mine car automobile body 10 driver's cabin, and in the mine car blind area, whether there is personnel's safety hazard in the infrared detectable, in time feeds back to the driver to take the braking.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. Mine car is with type reputation warning device, including the mine car automobile body, its characterized in that:
the reversing warning lamp is arranged at the tail of the mine car body, the left-turn warning lamp is arranged at the left side of the head and the tail of the mine car body, and the right-turn warning lamp is arranged at the right side of the head and the tail of the mine car body;
the positive electrode of the vehicle-mounted power supply is connected with the PLC, the PLC is connected with the three ways of the reversing warning lamp, the left-turn warning lamp and the right-turn warning lamp which are connected in parallel, the reversing warning lamp, the left-turn warning lamp and the right-turn warning lamp are connected with the sound player, and the sound player is communicated with the negative electrode of the vehicle-mounted power supply, so that a loop is formed; namely, it is
The PLC controller is connected with a reversing switch, the reversing switch is connected with a first relay, the first relay is connected with a reversing warning lamp, the reversing warning lamp is communicated with the negative electrode of a vehicle-mounted power supply through a sound player, and the reversing switch is installed in a cab of a car body of the mine car;
the PLC is connected with a left-turning contact point of a steering deflector rod in a cab of the mine car body and is connected with a second relay through the left-turning contact point, the second relay is connected with a left-turning warning lamp, the left-turning warning lamp is connected with a sound player, and the sound player is communicated with the negative electrode of a vehicle-mounted power supply;
the PLC is connected with a right-turn contact point of a steering shifting rod in a cab of the mine car body, and is connected with a third relay through the right-turn contact point, a second relay is connected with a right-turn warning lamp, the left-turn warning lamp is connected with a sound player, and the sound player is communicated with a negative pole of a vehicle-mounted power supply.
2. The acousto-optic warning device for the mine car according to claim 1, wherein a plurality of infrared sensors are respectively mounted on the outer side of the mine car body, the infrared sensors are communicated with a vehicle-mounted power supply, and meanwhile, the infrared sensors are connected with a warning device in series, and the warning device is mounted in a cab of the mine car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021057644.1U CN212556025U (en) | 2020-06-10 | 2020-06-10 | Mine car-used acousto-optic warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021057644.1U CN212556025U (en) | 2020-06-10 | 2020-06-10 | Mine car-used acousto-optic warning device |
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| CN212556025U true CN212556025U (en) | 2021-02-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435297A (en) * | 2022-02-24 | 2022-05-06 | 泉州师范学院 | Multifunctional warning and driving-away safety device for dead zone of truck and working method of multifunctional warning and driving-away safety device |
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2020
- 2020-06-10 CN CN202021057644.1U patent/CN212556025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435297A (en) * | 2022-02-24 | 2022-05-06 | 泉州师范学院 | Multifunctional warning and driving-away safety device for dead zone of truck and working method of multifunctional warning and driving-away safety device |
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