CN209320963U

CN209320963U - A kind of mine locomotive alarm set

Info

Publication number: CN209320963U
Application number: CN201822179814.2U
Authority: CN
Inventors: 王卿; 卢小维; 吕慧吾; 陈小燕; 刘洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-08-30
Anticipated expiration: 2028-12-25

Abstract

A kind of mine locomotive alarm set of the utility model, belongs to mine safety field, and in particular to the safety monitoring field of mine locomotive；It is proposed a kind of safe and efficient mine locomotive alarm set, it can the continual supervision of working condition and prompting to electric locomotive driver；Technical solution are as follows: a kind of mine locomotive alarm set, comprising: control unit, intermediate relay KA, button S, loudspeaker, explosion-resistant enclosure and power supply；Described control unit is connect with the coil electric of button S and intermediate relay KA respectively, and for the contact series of the intermediate relay KA in the circuit of power supply and loudspeaker, the power supply provides electric power simultaneously for control unit；Described control unit, intermediate relay KA and loudspeaker are all set in explosion-resistant enclosure, and the explosion-resistant enclosure and button S are set in the driver's cabin of mine locomotive；The utility model can be widely applied to mine locomotive field.

Description

A kind of mine locomotive alarm set

Technical field

A kind of mine locomotive alarm set of the utility model, belongs to mine safety field, and in particular to the peace of mine locomotive Full monitoring field.

Background technique

Mining electric locomotive is mainly used for the long-distance transportation on underground transportation main entry and ground.It is equivalent in railway transportation Electric locomotive head draws and is walked in orbit by the train that mine car or people's vehicle form, and completes to coal, spoil, material, sets The electric locomotive of standby, personnel transports is known as mining electric locomotive.

Underground situation is complicated, and flow of personnel is larger, is frequently present of personnel or the phenomenon that equipment crosses electric locomotive track.It is right The requirement of the wholwe-hearted and concentrated force of electric locomotive driver is higher；But underground transportation is apart from too long, the special frequency of main entry locomotive in service Numerous, light is dark in electric locomotive carriage, narrow space, and in electric locomotive operation, driver is easy to feel sleepy, doze off.Electric locomotive is hit The phenomenon that knocking into the back with equipment or two electric locomotives of hurting sb.'s feelings happens occasionally.

Utility model content

It, can be in order to solve the above technical problems, the utility model proposes a kind of safe and efficient mine locomotive alarm set To the continual supervision of the working condition of electric locomotive driver and prompting.

To realize the above-mentioned technical purpose, technical solution provided by the utility model are as follows:

A kind of mine locomotive alarm set, comprising: control unit, intermediate relay KA, button S, loudspeaker, explosion-resistant enclosure And power supply；Described control unit is connect with the coil electric of button S and intermediate relay KA respectively, the intermediate relay KA's For contact series in the circuit of power supply and loudspeaker, the power supply provides electric power simultaneously for control unit；

Described control unit, intermediate relay KA and loudspeaker are all set in explosion-resistant enclosure, the explosion-resistant enclosure and are pressed Button S is set in the driver's cabin of mine locomotive.

The button S is fixed on the steering wheel of mine locomotive or on the control stick of mine locomotive.

Battery main switch S1 and driver's detection switch S2 is in series between described control unit and power supply in circuit, it is described Battery main switch S1 is toggle switch, and driver's detection switch S2 is set on pilot set.

Driver's detection switch S2 includes the switch egative film being set on the seat surface of pilot set and is set to out Close egative film above switch elastic piece, the switch egative film and switch elastic piece between have gap, and switch elastic piece by Egative film and switch elastic piece contact are switched after 30kg pressure above, the switch egative film is connected with battery main switch S1, described to open Elastic piece is closed to be electrically connected with control unit.

Described control unit is single-chip microcontroller or time relay control assembly.

The button S is normally opened button, and the one end the button S is connected with power sourced electric, the button S other end respectively with control The port O1 with O2 of unit is connected, and the port O1 is pressed the interval time of lower button S for timing, and the port O2 is used for timing By the time of lower button S.

The utility model has the beneficial effect that compared with prior art

One, the utility model by control unit, button S3 and loudspeaker can state to driver's push button S3 into Row detection, to achieve the purpose that exercise supervision to the working condition of driver, while loudspeaker also has prompting driver's Function prevents driver to feel sleepy, doze off.

Two, the utility model have driver's detection switch S2, when driver temporarily from driver's cabin when, the mine locomotive mentions Device of waking up is out of service, once driver is sitting on pilot set, mine locomotive alarm set is started to work.

Three, the utility model has explosion-resistant enclosure, is especially suitable for Underground Mine locomotive.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the circuit diagram of the utility model loudspeaker；

Fig. 3 is the speaker control circuitry figure of the utility model embodiment 1；

Fig. 4 is the speaker control circuitry figure of the utility model embodiment 2；

Fig. 5 is the structural schematic diagram of the utility model driver detection switch S2；

In figure: 1 is control unit, and 4 be loudspeaker, and 5 be explosion-resistant enclosure, and 6 be power supply, and 7 be switch egative film, and 8 be switch bullet Property piece.

Specific embodiment

To further understand the utility model, the utility model is elaborated below in conjunction with drawings and examples.

Embodiment 1

It is as shown in the figure: a kind of mine locomotive alarm set, comprising: control unit 1, intermediate relay KA, button S, loudspeaking Device 4, explosion-resistant enclosure 5 and power supply 6；Described control unit 1 is connect with the coil electric of button S and intermediate relay KA respectively, institute The contact series of intermediate relay KA are stated in the circuit of power supply 6 and loudspeaker 4, the power supply 6 provides simultaneously for control unit 1 Electric power；

Described control unit 1, intermediate relay KA and loudspeaker 4 are all set in explosion-resistant enclosure 5, the explosion-resistant enclosure 5 It is set in the driver's cabin of mine locomotive with button S.

Battery main switch S1 and driver detection switch S2, institute are in series between described control unit 1 and power supply 6 in circuit Stating battery main switch S1 is toggle switch, and driver's detection switch S2 is set on pilot set.

Driver's detection switch S2 includes the switch egative film 7 being set on the seat surface of pilot set and is set to out The switch elastic piece 8 of 7 top of egative film is closed, there is gap, and switch elastic piece 8 between the switch egative film 7 and switch elastic piece 8 By egative film 7 and the switch contact of elastic piece 8 is switched after 30kg pressure above, the switch egative film 7 is connected with battery main switch S1, The switch elastic piece 8 is electrically connected with control unit 1.

Described control unit 1 is AT89S51 single-chip microcontroller.

The button S is normally opened button, and the one end the button S is electrically connected with power supply 6, the button S other end respectively with control The port O1 with O2 of unit 1 processed is connected, and the port O1 presses the interval time of lower button S for timing, and the port O2 is used for The time of lower button S is pressed in timing.

Before the utility model operation, corresponding program need to be loaded in single-chip microcontroller, be pressed according to program O1 port timing The interval time of button S may be configured as 60~120S, and the timing of the port O2 may be configured as 2~5S by the time of lower button S.

The utility model operational process is as follows:

Driver starts mine locomotive, opens battery main switch S1, and driver's detection switch S2 receives driver pressure conducting, Mine locomotive alarm set described in the utility model brings into operation, and control unit 1 starts timing, and the time reaches the port single-chip microcontroller O1 By the interval time of lower button S after the range of 60~120S, the contact that control unit 1 controls intermediate relay KA is closed for timing It closes, loudspeaker 4 starts alarm；After lower button S, the contact that control unit 1 controls intermediate relay KA is disconnected, while controlling list Member 1 starts again at the interval time counted by lower button S, it may be assumed that every time by after lower button S, control unit 1 count again press by The interval time of button S；By the time of lower button S after the range of 2~5S, control unit 1 controls the contact of intermediate relay KA It is closed, the beginning alarm of loudspeaker 4, after release button S, loudspeaker 4 stops alarm.

Embodiment 2

Described control unit 1 is time relay control assembly.

The time relay control assembly includes time relay KT1 and time relay KT2；The time relay Coil one end of KT1 is the end O1 of control unit 1, and coil one end of time relay KT2 is the end O2 of control unit 1, described The coil other end of time relay KT1 and time relay KT2 is connected with 6 cathode of power supply；

The time relay KT1 is normally closed timing closing contact, and time relay KT2 is normally opened timing closing contact, The contact of the time relay KT1 and time relay KT2 is simultaneously connected in the circuit of power supply 6 and intermediate relay KA coil.

The utility model operational process is as follows:

It should will be set to the time in relay KT1 and time relay KT2 before the utility model operation, driver's starting The operational process and embodiment 1 of mine locomotive are consistent, and after lower button S, KT1 and KT2 coil obtains electric, the contact KT1 opening, KT2 Contact starts timing and timing closing；By lower button S for a period of time after, the contact KT1 is in the open state, and KT2 contact closure is raised Sound device 4 starts to alarm；After release button S, the contact KT1 starts timing and timing closing, and KT2 is opened；Release button S is for a period of time Afterwards, KT1 contact closure, KT2 are opened, and loudspeaker 4 starts to alarm.

The utility model can use in many industrial and mining enterprises' noises big locomotive and mine car driver's cabin, also may be mounted at Noise, which causes greatly personnel to feel sleepy, causes the big machinery of accident to control station, mainly the concentration dispersion of prevention people, guarantor Body safety and property safety.Low investment is high to be ensured, is aimed at prevention, is reduced contingency occurrence probability, which can put into each field Locomotive post uses.

Claims

1. a kind of mine locomotive alarm set, it is characterised in that: include: control unit (1), intermediate relay KA, button S, raise Sound device (4), explosion-resistant enclosure (5) and power supply (6)；Described control unit (1) is electric with the coil of button S and intermediate relay KA respectively Gas connection, the contact series of the intermediate relay KA are in the circuit of power supply (6) and loudspeaker (4), and the power supply (6) is simultaneously Electric power is provided for control unit (1)；

Described control unit (1), intermediate relay KA and loudspeaker (4) are all set in explosion-resistant enclosure (5), described explosion-proof outer Shell (5) and button S are set in the driver's cabin of mine locomotive.

2. a kind of mine locomotive alarm set according to claim 1, it is characterised in that: the button S is fixed on mining machine On the steering wheel of vehicle or on the control stick of mine locomotive.

3. a kind of mine locomotive alarm set according to claim 1 or claim 2, it is characterised in that: described control unit (1) and electricity Battery main switch S1 and driver's detection switch S2 is in series between source (6) in circuit, the battery main switch S1 opens for dial-up It closes, driver's detection switch S2 is set on pilot set.

4. a kind of mine locomotive alarm set according to claim 3, it is characterised in that: driver's detection switch S2 packet The switch elastic piece for including the switch egative film (7) being set on the seat surface of pilot set and being set to above switch egative film (7) (8), there is gap between the switch egative film (7) and switch elastic piece (8), and switch elastic piece (8) and pressed by 30kg or more Egative film (7) and switch elastic piece (8) contact are switched after power, the switch egative film (7) is connected with battery main switch S1, the switch Elastic piece (8) is electrically connected with control unit (1).

5. a kind of mine locomotive alarm set according to claim 1 or claim 2, it is characterised in that: described control unit (1) is single Piece machine or time relay control assembly.

6. a kind of mine locomotive alarm set according to claim 5, it is characterised in that: the button S is normally opened button, institute It states the one end button S to be electrically connected with power supply (6), the button S other end is connected with the port O1 and O2 of control unit (1) respectively, institute Interval time of the port O1 for timing by lower button S is stated, the port O2 presses the time of lower button S for timing.