CN212890106U - Self-discharging vehicle container lifting anti-side-turning system - Google Patents
Self-discharging vehicle container lifting anti-side-turning system Download PDFInfo
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- CN212890106U CN212890106U CN202021401433.5U CN202021401433U CN212890106U CN 212890106 U CN212890106 U CN 212890106U CN 202021401433 U CN202021401433 U CN 202021401433U CN 212890106 U CN212890106 U CN 212890106U
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Abstract
The utility model provides a tipper packing box lifts prevents system of turning on one's side, include: the device comprises an angle unbalance loading sensor, a lifting controller and an alarm, wherein the angle unbalance loading sensor is connected with the lifting controller through a CAN bus signal and used for measuring an unbalance loading angle when a vehicle is lifted; the lifting controller is arranged on an instrument desk of a cab and used for receiving an offset load angle transmitted by the angle offset load sensor, the lifting controller is provided with an offset load angle alarm threshold value and an offset load angle danger threshold value, the lifting controller sends a control signal to the alarm according to a preset offset load angle alarm threshold value, and the lifting controller also controls the lifting device to stop according to a preset offset load angle danger threshold value; the alarm generates an alarm according to the control signal. The angle unbalance loading sensor is arranged below the container, the vehicle inclination angle is monitored in real time, when the vehicle inclination angle is larger than an alarm threshold value, an audible and visual alarm signal is sent out to remind a driver, and when the vehicle inclination angle reaches a designed dangerous threshold value, the lifting is automatically stopped, and the whole vehicle is prevented from turning on one side.
Description
Technical Field
The utility model relates to a tipper packing box lifting devices especially relates to a tipper packing box lifts the anti-rollover system that in-process used.
Background
Because the operation environment of the dump truck is severe, the working conditions are complex and changeable, the accommodation site is uneven, and the dump truck cargo box is turned over during the lifting process, vehicles, peripheral facilities and personnel are damaged, and the immeasurable loss is brought to the production and life of people. At present, the dependence degree of city construction on a dump truck is higher and higher, and a customer has higher requirements on the lifting safety of the dump truck.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tipper packing box that one set of good reliability, security are high lifts system of preventing turning on one's side.
In order to realize above-mentioned purpose, tipper packing box lift and prevent system of turning on one's side through at packing box below installation angle unbalance loading sensor, the inclination about monitoring vehicle when lifting sends audible-visual alarm signal when the vehicle inclination is greater than the design warning threshold value and reminds the driver, when the dangerous threshold value of reacing the design, lifts automatic stop, avoids whole car to turn on one's side.
Tipper packing box lift and prevent system of turning on one's side, include: an angle unbalance loading sensor, a lifting controller and an alarm, wherein the devices are respectively connected with a CAN bus and are in signal connection through the CAN bus,
the angle unbalance loading sensor comprises a sending end and a receiving end, wherein the sending end and the receiving end are respectively arranged at two ends of the bottom of the rear part of the container and are used for measuring an unbalance loading angle when the vehicle is lifted and transmitting the unbalance loading angle to the lifting controller;
the lifting controller is arranged on an instrument desk of a cab and used for receiving an offset load angle transmitted by the angle offset load sensor, the lifting controller is provided with an offset load angle alarm threshold value and an offset load angle danger threshold value, the lifting controller sends a control signal to the alarm according to a preset offset load angle alarm threshold value, and the lifting controller also controls the lifting device to stop according to a preset offset load angle danger threshold value;
the alarm is arranged in the cab, receives the control signal transmitted by the lifting controller and generates an alarm according to the control signal.
Preferably, the detection range of the angle unbalance loading sensor is 0-10 degrees, and the detection precision of the angle unbalance loading sensor in the detection range is most matched with the precision required by the system.
Preferably, the system further comprises a vehicle-mounted terminal, the vehicle-mounted terminal is installed in the cab, is accessed into the system through a CAN bus signal and is used for recording and storing lifting data, the lifting data comprise lifting places, lifting time, lifting angles and the like, and the lifting data stored by the vehicle-mounted terminal CAN be used for monitoring and analyzing the working states of the lifting device and the angle unbalance loading sensor so as to provide data reference for an improved scheme.
Preferably, the system further comprises a multimedia screen, the multimedia screen is installed on an instrument desk in a cab, and is accessed into the system through a CAN bus signal, so that the lifting state CAN be monitored and displayed in real time, and a driver CAN conveniently check the lifting state.
Preferably, the alarm device adopts an audible and visual alarm, is arranged on an instrument desk of a cab, and sends an audible and visual alarm signal to remind a driver when the inclination angle of the vehicle is greater than a preset unbalance loading angle alarm threshold value.
Preferably, the alarm threshold value of the unbalance loading angle is 2.5 degrees, when the unbalance loading angle is larger than the alarm threshold value, the alarm device sends an alarm signal to remind a driver, multiple tests show that the unbalance loading angle is almost free of rollover risk, the risk is increased when the unbalance loading angle is higher than the unbalance loading angle, the rollover probability is in a bearable range, and the rollover rate can be reduced by stopping lifting in time.
Preferably, the dangerous threshold value of the unbalance loading angle is 5 degrees, when the unbalance loading angle reaches the dangerous threshold value, the lifting is automatically stopped, and when the danger threshold value is reached through multiple tests, the side turning risk is high, and the lifting is stopped to avoid the side turning of the whole vehicle.
Tipper packing box lifts prevents system of turning on one's side, at packing box below installation angle unbalance loading sensor, the inclination about the monitoring vehicle presets alarm threshold value, dangerous threshold value, sends alarm signal and reminds the driver, when the dangerous threshold value of reacing the design, lifts automatic stop, has effectively avoided whole car to turn on one's side, has improved the security of vehicle.
Drawings
FIG. 1 is a schematic diagram of the structure of the lifting rollover prevention system for the cargo box of the dump truck of the present invention;
fig. 2 is a control flow chart of the dump truck cargo box lifting rollover prevention system of the present invention.
Description of the main element symbols:
1 angle unbalance loading sensor, 2 lifting controller, 3 audible and visual alarm, 4 vehicle-mounted terminal, 5 multimedia screen
Detailed Description
To facilitate understanding and implementing the present invention by those of ordinary skill in the art, a specific embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in figure 1, the dump truck cargo box lifts and prevents system of turning on one's side, include: the device comprises an angle unbalance loading sensor 1, a lifting controller 2, an audible and visual alarm 3, a vehicle-mounted terminal 4 and a multimedia screen 5, wherein the devices are respectively connected to a CAN bus and are in signal connection through the CAN bus; wherein the content of the first and second substances,
the angle unbalance loading sensor 1 can adopt a photoelectric sensor and comprises a sending end and a receiving end, wherein the sending end and the receiving end are respectively arranged at two ends of the rear bottom of the container and are used for collecting an unbalance loading angle when a vehicle is lifted and transmitting the unbalance loading angle to the lifting controller 2;
the lifting controller 2 is arranged on an instrument desk of a cab, receives an offset load angle transmitted by an angle offset load sensor, is provided with an offset load angle alarm threshold value of 2.5 degrees and an offset load angle danger threshold value of 5 degrees, carries out threshold value judgment according to a preset offset load angle alarm threshold value, and sends an acousto-optic alarm signal to remind a driver when the offset load angle is larger than 2.5 degrees; and sending a control signal to an alarm, judging a threshold value by the lifting controller according to a preset unbalance loading angle danger threshold value, and controlling the lifting device to stop when the unbalance loading angle reaches a danger threshold value of 5 degrees.
In this example, the detection range of the angle unbalance loading sensor is 0 to 10 degrees, and the detection precision of the angle unbalance loading sensor in the detection range is most matched with the precision required by the system.
In this example, the system further comprises a vehicle-mounted terminal and a multimedia screen, the vehicle-mounted terminal and the multimedia screen are installed in the cab and are accessed into the system through a CAN bus signal, the vehicle-mounted terminal is used for recording and storing lifting data, the lifting data comprise lifting places, lifting time, lifting angles and the like, the lifting data stored in the vehicle-mounted terminal CAN be used for monitoring and analyzing the working states of the lifting device and the angle unbalance loading sensor, and data reference is provided for an improved scheme; the multimedia screen is used for monitoring and displaying the lifting state in real time, and is convenient for a driver to check.
Through multiple tests, the condition that the side turning risk is almost eliminated when the unbalance loading angle is lower than the alarm threshold value by 2.5 degrees, the risk is increased when the unbalance loading angle is higher than the alarm threshold value, the side turning probability is in a bearable range, and the side turning rate can be reduced by stopping lifting in time. When the unbalance loading angle reaches 5 degrees of a dangerous threshold value, the side turning risk is high, and the lifting is stopped to avoid the side turning of the whole vehicle.
As shown in fig. 2, it is the utility model discloses a tipper packing box lift anti-rollover system in, the work flow chart of each device.
After the vehicle is electrified, the lifting controller carries out system self-check to confirm that the system is abnormal, and in the vehicle lifting process, a group of angle unbalance loading sensors fixed at two ends of the rear bottom of the container collects the unbalance loading angle of the container and transmits the unbalance loading angle to the lifting controller in real time;
the lifting controller transmits the real-time unbalance loading angle to a multimedia screen, a vehicle-mounted terminal and an audible and visual alarm, and simultaneously, the lifting controller compares the real-time unbalance loading angle with a set alarm threshold value of 2.5 degrees;
when the unbalance loading angle is smaller than the designed alarm threshold value by 2.5 degrees, the vehicle is normally lifted, and the multimedia screen displays the unbalance loading angle in real time; when the unbalance loading threshold value is larger than the designed alarm threshold value by 2.5 degrees, the vehicle is normally lifted, the multimedia screen displays the unbalance loading threshold value in real time, the audible and visual alarm is activated, and the driver is prompted to pay attention to safety through sound and light;
when the unbalance loading angle reaches or exceeds the safety threshold value by 5 degrees, the lifting controller automatically cuts off the lifting action of the vehicle, the multimedia screen displays the unbalance loading angle in real time, and the audible and visual alarm continuously gives an alarm for prompting;
and recording and storing lifting time, lifting place and angle unbalance loading information by the vehicle-mounted terminal in the whole lifting process.
Tipper packing box lift and prevent system of turning on one's side adopt above-mentioned means, can satisfy the tipper's of multiplex condition, usage installation demand, promote the security.
Claims (7)
1. The utility model provides a tipper packing box lifts prevents system of turning on one's side which characterized in that includes: the angle unbalance loading sensor, the lifting controller and the alarm are respectively connected with the CAN bus and are in signal connection through the CAN bus,
the angle unbalance loading sensor comprises a sending end and a receiving end, wherein the sending end and the receiving end are respectively arranged at two ends of the bottom of the rear part of the container and are used for measuring an unbalance loading angle when the vehicle is lifted and transmitting the unbalance loading angle to the lifting controller;
the lifting controller is arranged on an instrument desk of a cab and used for receiving an offset load angle transmitted by the angle offset load sensor, the lifting controller is provided with an offset load angle alarm threshold value and an offset load angle danger threshold value, the lifting controller sends a control signal to the alarm according to a preset offset load angle alarm threshold value, and the lifting controller also controls the lifting device to stop according to a preset offset load angle danger threshold value;
the alarm is arranged in the cab, receives the control signal transmitted by the lifting controller and generates an alarm according to the control signal.
2. The dump truck cargo box lifting rollover prevention system as defined in claim 1, wherein said angular offset load sensor has a detection range of 0 ° to 10 °.
3. The dump truck cargo box lifting rollover prevention system as set forth in claim 1, further comprising a vehicle-mounted terminal installed in the cab and connected to the system through a CAN bus signal for recording and storing lifting data, wherein the lifting data includes a lifting place, a lifting time and a lifting angle.
4. The self-dumping truck cargo box lifting rollover prevention system as recited in claim 1, further comprising a multimedia screen installed at a cab instrument desk and accessed to the system through a CAN bus signal for real-time monitoring and display of a lifting state.
5. The dump truck cargo box lifting rollover prevention system as defined in claim 1, wherein said alarm is an audible and visual alarm mounted on an instrument desk of a cab.
6. The dump truck cargo box lifting rollover prevention system as defined in claim 1, wherein said offset angle warning threshold is 2.5 °.
7. The dump truck cargo box lifting rollover prevention system as defined in claim 1, wherein said offset angle hazard threshold is 5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021401433.5U CN212890106U (en) | 2020-07-16 | 2020-07-16 | Self-discharging vehicle container lifting anti-side-turning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021401433.5U CN212890106U (en) | 2020-07-16 | 2020-07-16 | Self-discharging vehicle container lifting anti-side-turning system |
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| CN212890106U true CN212890106U (en) | 2021-04-06 |
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| CN202021401433.5U Active CN212890106U (en) | 2020-07-16 | 2020-07-16 | Self-discharging vehicle container lifting anti-side-turning system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085692A (en) * | 2021-04-28 | 2021-07-09 | 三一汽车制造有限公司 | Dumper rollover prevention system and method |
| CN115092031A (en) * | 2022-06-22 | 2022-09-23 | 徐州徐工矿业机械有限公司 | Device and method for measuring position of container of mining dump truck |
| CN115112214A (en) * | 2022-06-27 | 2022-09-27 | 中国重汽集团济南动力有限公司 | Heavy mining dump truck material weighing method and system |
-
2020
- 2020-07-16 CN CN202021401433.5U patent/CN212890106U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085692A (en) * | 2021-04-28 | 2021-07-09 | 三一汽车制造有限公司 | Dumper rollover prevention system and method |
| CN115092031A (en) * | 2022-06-22 | 2022-09-23 | 徐州徐工矿业机械有限公司 | Device and method for measuring position of container of mining dump truck |
| CN115092031B (en) * | 2022-06-22 | 2024-04-09 | 徐州徐工矿业机械有限公司 | Mining dump truck container position measuring device and method |
| CN115112214A (en) * | 2022-06-27 | 2022-09-27 | 中国重汽集团济南动力有限公司 | Heavy mining dump truck material weighing method and system |
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