CN211032499U - Mining man-carrying vehicle with safety belt early warning function - Google Patents
Mining man-carrying vehicle with safety belt early warning function Download PDFInfo
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- CN211032499U CN211032499U CN201922178516.6U CN201922178516U CN211032499U CN 211032499 U CN211032499 U CN 211032499U CN 201922178516 U CN201922178516 U CN 201922178516U CN 211032499 U CN211032499 U CN 211032499U
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Abstract
The utility model discloses a mining man-carrying vehicle with a safety belt early warning function, which comprises a plurality of seats, wherein safety belts are respectively arranged at the positions of the seats, the mining man-carrying vehicle also comprises an ignition switch and a starting circuit for starting an engine, and the mining man-carrying vehicle also comprises a detection part and a control part; the detection portion includes a pressure sensor provided on each seat and a seat belt switch provided at each seat belt; the detection part also comprises seat belt indicating lamps which correspond to the seats one by one; the control part comprises a control module, and the control module controls the power supply on-off of the starting circuit through a relay according to the states of the pressure sensor and the safety belt switch and gives an alarm. The utility model discloses possess the safety belt and not tie the early warning function, when pressure sensor detected that someone takes on the seat, if the safety belt is not normally tied, the system can send out the warning suggestion to the starting circuit of disconnection vehicle ensures that all can start the vehicle after tying the safety belt, reduces the potential safety hazard.
Description
Technical Field
The utility model relates to a mining vehicle with safety belt early warning function.
Background
The new-city gold mine is developed by adopting a slope ramp, and people going down the well mainly go up and down the well by people transporting vehicles for transporting people.
The prior art is that mining people transporting vehicle does not have the safety belt early warning function. However, the underground road is rugged and has complex road conditions, once a driver and passengers do not tie or forget to tie the safety belt before driving, the driver and passengers are injured by sudden braking due to emergency or other reasons in the driving process, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mining fortune people vehicle with safety belt early warning function, its purpose: reminding the passengers to fasten the safety belts.
The utility model discloses technical scheme as follows:
a mining man-carrying vehicle with a safety belt early warning function comprises a plurality of seats, safety belts are arranged at the positions of the seats respectively, the mining man-carrying vehicle further comprises an ignition switch and a starting circuit, the ignition switch is used for starting an engine, the mining man-carrying vehicle further comprises a detection part and a control part;
the detection portion includes a pressure sensor provided on each seat; the pressure sensor is normally open and is closed when a person in the seat is detected to sit;
the detection portion further includes a seat belt switch provided at each seat belt; the safety belt switch is normally closed and is disconnected when the safety belt is detected to be fastened well;
the detection part also comprises seat belt indicating lamps corresponding to the seats one by one;
the control part comprises a control module, and the control module is provided with a plurality of input ends which correspond to the seats one by one; the pressure sensor, the safety belt switch and the safety belt indicator light which correspond to the same seat are connected in series between a power supply end and the corresponding input end;
the control part also comprises a relay, and a coil of the relay is connected between a grounding end and the output end of the control module; the relay switch controlled by the coil is normally closed, the ignition switch is normally open, and the relay switch and the ignition switch are arranged on a power supply line of the starting circuit in series;
the mining man-carrying vehicle further comprises an alarm connected with the coil in parallel.
As a further improvement of the device: the safety belt indicator lamp is characterized by further comprising a control box, the control module is arranged in the control box, and the safety belt indicator lamp is arranged on a panel of the control box.
As a further improvement of the device: the seat comprises a main driving position and a secondary driving position and also comprises seating positions positioned at the rear sides of the main driving position and the secondary driving position, wherein the seating positions are arranged in a left row and a right row and are arranged oppositely;
the control box is arranged on a center console positioned on the front side in the middle of the main driving position and the auxiliary driving position.
As a further improvement of the device: the alarm is a sound-light alarm device and is arranged on the left side of the steering wheel.
Compared with the prior art, the utility model discloses following beneficial effect has: (1) the utility model has the function of early warning of the unfastened safety belt, when the pressure sensor detects that a person sits on the seat, if the safety belt is not fastened normally, the system can send out an alarm prompt and disconnect the starting circuit of the vehicle, so that the vehicle can be started after all the persons fasten the safety belt, and the potential safety hazard is reduced; (2) the indicating lamp can indicate the position of a person who is not wearing the safety belt, so that a driver can accurately remind the person; (3) rationally optimize overall arrangement in the car, place the control box on the center console, the passenger of back row just can see the safety belt pilot lamp through the space between main driver's position and the copilot position, confirms fast whether the position at oneself place has fastened the safety belt, reduces driver's warning work load, is convenient for concentrate on make other driving preparation work.
Drawings
Fig. 1 is an electrical connection diagram of a detection portion.
Fig. 2 is a schematic view showing the connection of the seat belt indicating lamp, the control portion and the alarm portion.
Fig. 3 is a schematic diagram of a power supply control portion of the start-up line.
Fig. 4 is a schematic diagram of a control box panel.
Fig. 5 is a schematic view of a vehicle seat layout.
Detailed Description
The technical scheme of the utility model is explained in detail below with the attached drawings:
a mining man-carrying vehicle with a safety belt early warning function comprises a plurality of seats, and safety belts are arranged at the positions of the seats respectively. As shown in fig. 5, the seat includes a main cab 12 and a passenger cab 13, and further includes a seating position 14 located behind the main cab 12 and the passenger cab 13, and the seating positions 14 are arranged in two rows, i.e., left and right rows, and are opposite to each other.
As shown in fig. 1 and 5, the bottom of each seat is provided with a pressure sensor 1; the pressure sensor 1 is normally open and is closed when it detects that a seat occupant is seated.
A control box 11 is placed above a center console of the vehicle, a control module 4 is arranged in the control box 11, and the model of the control module 4 is Wt 8756S. The control box 11 is connected with a 12V direct current power supply. As shown in fig. 4, a plurality of seat belt indicating lamps 3 corresponding to the seats one by one are disposed on a panel of the control box 11, and a power indicator lamp 9 for indicating whether the current power supply is normal is further disposed.
Referring to fig. 1 and 2, each seat is provided with a detection line, and each detection line corresponds to one digital input end of the control module 4. The pressure sensor 1, the safety belt switch 2 and the safety belt indicator lamp 3 corresponding to the same seat are connected in series between a power supply end and a corresponding input end.
As shown in fig. 2 and 3, the vehicle further includes an ignition switch 7 for starting the engine and a starting line 8. A relay is provided which controls the vehicle starting circuit 8. The coil 6-1 of the relay is connected between the ground terminal and the output terminal of the control module 4; the relay switch 6-2 controlled by the coil 6-1 is normally closed, the ignition switch 7 is normally open, and the relay switch 6-2 and the ignition switch 7 are connected in series on a power supply line of the starting line 8. As shown in fig. 4, a relay control lamp 10 is further provided on the panel of the control box 11, and when the coil 6-1 is energized, the relay control lamp 10 is turned on.
And an alarm 5 connected with the coil 6-1 in parallel is also arranged. The alarm 5 is a sound and light alarm device and is arranged on the left side of the steering wheel.
As shown in fig. 1 to 3, when a person in a certain seat is not wearing a seat belt, the corresponding pressure sensor 1 is in a closed state, and the seat belt switch 2 is also in a closed state, at this time, the seat belt indicator light 3 in the detection circuit is on, and the input end of the corresponding control module 4 receives a signal. For a seat without a person, the pressure sensor 1 is always in an off state, and does not trigger a signal. Any input end of the control module 4 has a signal, and the output end of the control module controls the coil 6-1 and the alarm 5 to be powered on, so that the power supply of the starting line 8 is cut off while the audible and visual alarm is sent out, and the vehicle cannot be started normally. At this moment, the driver can accurately remind the rear row of people to fasten the safety belt according to the safety belt indicator lamp 3, the rear row of people also see the gap between the main driving seat 12 and the auxiliary driving seat 13 to see the safety belt indicator lamp 3, confirm which position of people does not fasten the safety belt, remind each other, and enable the driver to concentrate on making other preparations.
After the seat belts of all the seats with the passengers are fastened normally, all the detection circuits are correspondingly disconnected, the seat belt indicator lamp 3 is turned off, the alarm stops, the coil 6-1 is powered off, and at the moment, the starting circuit 8 can work normally under the control of the ignition switch 7.
The device has the advantages that:
1. the mode that safety inspection personnel at the well mouth check and the driver remind to ensure the safety belt are fastened in the past is changed, and the functions of automatic reminding when the safety belt is not fastened and automatic car locking are realized. And if someone intentionally unlocks the safety belt in the driving process of the vehicle, the device can automatically alarm and remind, and drivers and passengers are ensured to fasten the safety belt according to the regulations in the whole process.
2. By alarming and locking control, the phenomena that drivers and passengers of people transporting vehicles do not fasten safety belts to drive and take the vehicles are effectively avoided, and the problem of the long-puzzled safety belts is solved essentially.
3. Through continuous reminding, the driving safety awareness of drivers and passengers is strengthened, and the safety management level of people and vehicles is improved.
Claims (4)
1. The utility model provides a mining fortune people vehicle with safety belt early warning function, includes a plurality of seats, and each seat punishment is equipped with the safety belt respectively, still includes ignition switch (7) and starting circuit (8) that are used for the starter motor, its characterized in that: the mining man-carrying vehicle also comprises a detection part and a control part;
the detection portion includes a pressure sensor (1) provided on each seat; the pressure sensor (1) is normally open and is closed when a person in the seat is detected to sit;
the detection portion further includes a seat belt switch (2) provided at each seat belt; the safety belt switch (2) is normally closed and is disconnected when the safety belt is fastened;
the detection part also comprises seat belt indicating lamps (3) which correspond to the seats one by one;
the control part comprises a control module (4), and the control module (4) is provided with a plurality of input ends which correspond to the seats one by one; the pressure sensor (1), the safety belt switch (2) and the safety belt indicator lamp (3) which correspond to the same seat are connected in series between a power supply end and the corresponding input end;
the control part also comprises a relay, and a coil (6-1) of the relay is connected between a grounding end and the output end of the control module (4); the relay switch (6-2) controlled by the coil (6-1) is normally closed, the ignition switch (7) is normally open, and the relay switch (6-2) and the ignition switch (7) are connected in series on a power supply line of the starting line (8);
the mining man-carrying vehicle also comprises an alarm (5) connected with the coil (6-1) in parallel.
2. The mining human vehicle with a safety belt early warning function as claimed in claim 1, characterized in that: still include control box (11), control module (4) set up in control box (11), safety belt pilot lamp (3) set up on the panel of control box (11).
3. The mining human-transport vehicle with a safety belt early warning function as claimed in claim 2, characterized in that: the seat comprises a main driving seat (12), a secondary driving seat (13) and seating positions (14) which are positioned at the rear sides of the main driving seat (12) and the secondary driving seat (13), wherein the seating positions (14) are arranged in a left row and a right row and are arranged oppositely;
the control box (11) is arranged on a center console located on the front side between the main driving seat (12) and the auxiliary driving seat (13).
4. A mining human vehicle with a seat belt early warning function as claimed in claim 3, characterized in that: the alarm (5) is a sound-light alarm device and is arranged on the left side of the steering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178516.6U CN211032499U (en) | 2019-12-09 | 2019-12-09 | Mining man-carrying vehicle with safety belt early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178516.6U CN211032499U (en) | 2019-12-09 | 2019-12-09 | Mining man-carrying vehicle with safety belt early warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211032499U true CN211032499U (en) | 2020-07-17 |
Family
ID=71569116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922178516.6U Active CN211032499U (en) | 2019-12-09 | 2019-12-09 | Mining man-carrying vehicle with safety belt early warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211032499U (en) |
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2019
- 2019-12-09 CN CN201922178516.6U patent/CN211032499U/en active Active
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