CN113859082A - Tilting prevention system of dump truck and dump truck - Google Patents
Tilting prevention system of dump truck and dump truck Download PDFInfo
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- CN113859082A CN113859082A CN202010608079.1A CN202010608079A CN113859082A CN 113859082 A CN113859082 A CN 113859082A CN 202010608079 A CN202010608079 A CN 202010608079A CN 113859082 A CN113859082 A CN 113859082A
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- inclination angle
- chassis
- lifting device
- controller
- angle sensor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/045—Levelling or stabilising systems for tippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides a tipping wagon anti-tipping system, which comprises a chassis, a cargo compartment and a lifting device, wherein the cargo compartment and the lifting device are arranged on the chassis, the rear end of the cargo compartment is rotationally connected with the chassis, one end of the lifting device is connected with the cargo compartment, the other end of the lifting device is connected with the chassis, the lifting device is used for driving the cargo compartment to rotate relative to the chassis, the tipping wagon anti-tipping system comprises a controller, a first inclination angle sensor, a second inclination angle sensor and a weight sensor, the first inclination angle sensor is used for detecting a first inclination angle value of the chassis along the length direction of the tipping wagon, the second inclination angle sensor is used for detecting a second inclination angle value of the chassis along the width direction of the tipping wagon, the weight sensor is used for judging the load value of the tipping wagon, the lifting device, the first inclination angle sensor, the second inclination angle sensor and the weight sensor are respectively connected with the controller, and the controller is used for controlling the tipping wagon according to the first inclination angle sensor, And the detection values of the second inclination angle sensor and the weight sensor control the lifting of the lifting device.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a tipping wagon anti-tipping system and a tipping wagon provided with the same.
Background
A dump truck refers to a vehicle that unloads cargo by itself by hydraulic or mechanical lifting. The carriage of the dump truck is divided into backward tipping and lateral tipping, the piston rod is controlled to move through the control system, backward tipping is common, the piston rod is pushed to tip the carriage, and a few of the carriages tip in two directions. The dump truck is a transport vehicle capable of automatically unloading cargos, has the characteristics of automatic unloading, strong maneuverability and the like, can improve the cargo loading and unloading efficiency, saves labor force and time cost, is one of the most important vehicles for current cargo transportation, and is widely applied to the industries such as city construction, road construction, hydraulic engineering, energy industry and the like.
The dump truck generally comprises a chassis, a cargo compartment and a lifting device, wherein the cargo compartment and the lifting device are both arranged on the chassis, the cargo compartment comprises a cargo compartment body and an unloading door, and the top end of the unloading door is hinged with the cargo compartment body; one end (or one side) of the cargo compartment body is rotatably connected with the chassis, the lifting device is usually a telescopic oil cylinder, one end of the telescopic oil cylinder is connected with the chassis, and the other end of the telescopic oil cylinder is connected with the bottom of the cargo compartment body; when unloading, the telescopic oil cylinder extends to drive the cargo compartment body to rotate relative to the chassis, and meanwhile, the bottom end of the unloading door is separated from the contact with the cargo compartment body, and the cargo slides downwards along the bottom plate of the cargo compartment body under the action of gravity and finally falls to the ground from a gap between the cargo compartment body and the bottom end of the unloading door.
At present, the dump trucks are widely applied in engineering construction and used for transporting building materials such as sand, stone, dregs and the like. Because the transportation environment and the construction environment are relatively severe, and the road surface can be hollow, uneven and even has a large steep slope, the safety accident that the whole dump truck rolls over can be caused by lifting the carriage under the severe environments. Therefore, how to determine the maximum lifting height of the dump truck according to the terrain is a technical problem to be solved urgently at present.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide an anti-tipping system for a dump truck, which controls a lifting device to lift according to detection values of a first tilt sensor, a second tilt sensor and a weight sensor, so as to prevent safety accidents caused by driver's ignorance or misjudgment to a certain extent when the dump truck is on an uneven road surface such as a steep slope or under a heavy load, and protect the safety of the driver and the vehicle.
The other object of the present invention is to provide a dump truck comprising the above-mentioned anti-tipping system.
In one aspect, the present invention provides a tip lorry anti-tipping system, wherein the tip lorry comprises a chassis, a cargo compartment and a lifting device, the cargo compartment and the lifting device are both arranged on the chassis, the rear end of the cargo compartment is rotatably connected with the chassis, one end of the lifting device is connected with the cargo compartment, the other end of the lifting device is connected with the chassis, the lifting device is used for driving the cargo compartment to rotate relative to the chassis, the tip lorry anti-tipping system comprises a controller, a first inclination angle sensor, a second inclination angle sensor and a weight sensor, the first inclination angle sensor is arranged on the chassis and used for detecting a first inclination angle value of the chassis along the length direction of the tip lorry, the second inclination angle sensor is arranged on the chassis and used for detecting a second inclination angle value of the chassis along the width direction of the tip lorry, and the weight sensor is used for weighing the tip lorry, The lifting device, the first inclination angle sensor, the second inclination angle sensor and the weight sensor are respectively connected with the controller, and the controller controls the lifting device to lift according to detection values of the first inclination angle sensor, the second inclination angle sensor and the weight sensor.
As an improvement of the above technical solution, the controlling, by the controller, the lifting of the lifting device according to the detection values of the first tilt sensor, the second tilt sensor, and the weight sensor specifically includes: the controller calculates Y-K1A + K2B + K3C, and if Y exceeds a first preset threshold value, the dump truck is prohibited from being lifted continuously; wherein A is the first inclination angle value, B is the second inclination angle value, C is the load value, K1 is the weight coefficient of the first inclination angle value, K2 is the weight coefficient of the second inclination angle value, K3 is the weight coefficient of the load value, and Y is the calculation result.
As an improvement of the above technical solution, the controlling, by the controller, the lifting of the lifting device according to the detection values of the first tilt sensor, the second tilt sensor, and the weight sensor specifically includes: and if Y is smaller than a second preset threshold value, the dump truck can be freely lifted, wherein the second preset threshold value is smaller than the first preset threshold value.
As an improvement of the above technical solution, the controlling, by the controller, the lifting of the lifting device according to the detection values of the first tilt sensor, the second tilt sensor, and the weight sensor specifically includes: and if Y is greater than or equal to a second preset threshold and less than or equal to a first preset threshold, setting a maximum lifting limit value of the dump truck, and forbidding the dump truck to lift beyond the maximum lifting limit value.
As an improvement of the above technical solution, the controller is integrally provided on an instrument panel of a cab of the dump truck.
As an improvement of the technical scheme, the controller is connected with a display screen of the instrument panel and sends lifting alarm information through the display screen.
As an improvement of the technical scheme, the controller is connected with a voice alarm of the instrument panel and sends lifting alarm information through the voice alarm.
As an improvement of the technical scheme, the lifting device is a lifting oil cylinder.
As an improvement of the technical scheme, the controller is a single chip microcomputer.
The tipping wagon anti-tipping system comprises a controller, a first inclination angle sensor, a second inclination angle sensor and a weight sensor, wherein the first inclination angle sensor is arranged on a chassis and used for detecting a first inclination angle value of the chassis along the length direction of the tipping wagon, the second inclination angle sensor is arranged on the chassis and used for detecting a second inclination angle value of the chassis along the width direction of the tipping wagon, the weight sensor is used for weighing the tipping wagon to judge the load value of the tipping wagon, a lifting device, the first inclination angle sensor, the second inclination angle sensor and the weight sensor are respectively connected with the controller, the controller controls the lifting device to lift according to the detection values of the first inclination angle sensor, the second inclination angle sensor and the weight sensor, compared with the prior art, the technical scheme of the invention has more comprehensive consideration on the problems, not only considers the first inclination angle value of the chassis along the length direction of the tipping wagon, the second inclination angle value of the chassis along the width direction of the dump truck is also considered, the load value of the dump truck is also considered, the lifting device is controlled to lift according to the detection values of the first inclination angle sensor, the second inclination angle sensor and the weight sensor, safety accidents caused by the fact that a driver does not know or misjudges on the condition that the dump truck is on an uneven road surface such as a steep slope or is overloaded and the like can be avoided to a certain extent, and the safety of the driver and the vehicle is protected.
The invention provides a dump truck, which comprises a chassis, a cargo compartment and a lifting device, and the dump truck anti-tipping system in any one of the above schemes, wherein the cargo compartment and the lifting device are both arranged on the chassis, the rear end of the cargo compartment is rotationally connected with the chassis, one end of the lifting device is connected with the cargo compartment, the other end of the lifting device is connected with the chassis, and the lifting device is used for driving the cargo compartment to rotate relative to the chassis.
Since the dump truck is provided with the tip truck anti-tipping system, the dump truck has all the technical effects of the tip truck anti-tipping system, and the detailed description is omitted.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a dump truck according to an embodiment of the present invention.
Fig. 2 is a schematic view of the control system framework of the tip truck anti-tipping system according to one embodiment of the present invention.
In the drawings:
1-chassis 2-cargo compartment 3-lifting device
4-controller 5-first inclination sensor 6-second inclination sensor
7-weight sensor 8-cab
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to the attached drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
In the description of the present invention, it should be noted that, as the terms "front", "rear", "left", "right", "lateral", "longitudinal", etc. appear, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified and limited, the specific meanings of the above terms in the present invention can be specifically understood by those skilled in the art.
For convenience of description, the cab is located at the front end of the dump truck, correspondingly, one end of the cargo compartment is the rear end, the longitudinal direction of the dump truck is the front-rear direction of the dump truck, and the width direction of the dump truck is the left-right direction of the dump truck.
Referring to fig. 1 to 2, the present invention provides a tip lorry anti-rollover system, wherein the tip lorry comprises a chassis 1, a cargo compartment 2 and a lifting device 3, the cargo compartment 2 and the lifting device 3 are both arranged on the chassis 1, the rear end of the cargo compartment 2 is rotatably connected with the chassis 1, one end of the lifting device 3 is connected with the cargo compartment 2, the other end of the lifting device 3 is connected with the chassis 1, the lifting device 3 is used for driving the cargo compartment 2 to rotate relative to the chassis 1, the tip lorry anti-rollover system comprises a controller 4, a first tilt angle sensor 5, a second tilt angle sensor 6 and a weight sensor 7, the first tilt angle sensor 5 is arranged on the chassis 1 and is used for detecting a first tilt angle value of the chassis 1 along the length direction of the tip lorry, the second tilt angle sensor 6 is arranged on the chassis 1, and a controller, The second inclination angle value of the chassis 1 along the width direction of the dump truck is detected, the weight sensor 7 is used for weighing the dump truck and judging the load value of the dump truck, the lifting device 3, the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7 are respectively connected with the controller 4, and the controller 4 controls the lifting device 3 to lift according to the detection values of the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7.
The first tilt angle sensor 5 may be, but not limited to, an electronic level or other angle detection device, and is configured to detect a first tilt angle value of the dump truck along a length direction of the dump truck, such as a tilt angle value of a steep slope where the dump truck is located, and establish a communication connection with the controller 4 through a bus, a GPS, a bluetooth, a WIFI, or other wired or wireless manner, so as to transmit a data signal at least including the first tilt angle value to the controller 4. Similarly, the second tilt sensor 6 may be, but not limited to, an electronic level or other angle detecting device, and is configured to detect a second tilt angle value of the dump truck along the width direction of the dump truck, such as a tilt angle value of a steep slope where the dump truck is located, and establish a communication connection with the controller 4 through a bus, a GPS, a bluetooth, a WIFI, or other wired or wireless manner, so as to transmit a data signal at least including the second tilt angle value to the controller 4. The weight sensor 7 can be selected from, but not limited to, a pressure sensor arranged on the chassis 1, a tire pressure sensor arranged in a tire, and the like, and is used for weighing the dump truck, judging the load value of the dump truck, and establishing communication connection with the controller 4 in a wired or wireless manner such as a bus, a GPS, bluetooth, WIFI, and the like, so as to transmit a data signal at least containing the load value to the controller 4. The controller 4, which may be but not limited to a PLC, an integrated controller 4, a single chip, a mobile phone, or other control chip or mobile terminal with certain logic control capability, is configured to receive the first inclination angle value, the second inclination angle value, and the load value, and control the lifting device 3 to lift according to the detection values of the first inclination sensor 5, the second inclination sensor 6, and the weight sensor 7.
From the above, the tipping wagon tipping prevention system of the invention comprises a controller 4, a first inclination angle sensor 5, a second inclination angle sensor 6 and a weight sensor 7, wherein the first inclination angle sensor 5 is arranged on a chassis 1 and used for detecting a first inclination angle value of the chassis 1 along the length direction of the tipping wagon, the second inclination angle sensor 6 is arranged on the chassis 1 and used for detecting a second inclination angle value of the chassis 1 along the width direction of the tipping wagon, the weight sensor 7 is used for weighing the tipping wagon to judge the load value of the tipping wagon, the lifting device 3, the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7 are respectively connected with the controller 4, the controller 4 controls the lifting device 3 to lift according to the detection values of the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7, compared with the prior art, the technical scheme of the invention has more comprehensive consideration on problems, the first inclination angle value of the chassis 1 along the length direction of the dump truck and the second inclination angle value of the chassis 1 along the width direction of the dump truck are considered, the load value of the dump truck is also considered, the lifting device 3 is controlled to lift according to the detection values of the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7, safety accidents caused by the fact that a driver does not know or misjudges under the conditions that the dump truck is on an uneven road surface such as a steep slope or is heavily loaded and the like can be avoided to a certain extent, and the safety of the driver and a vehicle is protected.
The controller 4 controls the lifting device 3 to lift according to the detection values of the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7, and specifically comprises the following steps: the controller 4 calculates Y-K1 a + K2B + K3C, and prohibits the dump truck from being lifted continuously if Y exceeds a first preset threshold; wherein A is the first inclination angle value, B is the second inclination angle value, C is the load value, K1 is the weight coefficient of the first inclination angle value, K2 is the weight coefficient of the second inclination angle value, K3 is the weight coefficient of the load value, and Y is the calculation result. The first preset threshold value can be determined according to factors such as the type, the load and the working condition of the dump truck and according to experience or simulation experiments.
In the above embodiment, more preferably, the controlling, by the controller 4, the lifting of the lifting device 3 according to the detection values of the first tilt sensor 5, the second tilt sensor 6, and the weight sensor 7 specifically includes: and if Y is smaller than a second preset threshold value, the dump truck can be freely lifted, wherein the second preset threshold value is smaller than the first preset threshold value. Further, the controlling, by the controller 4, the lifting device 3 to lift according to the detection values of the first tilt sensor 5, the second tilt sensor 6, and the weight sensor 7 specifically includes: and if Y is greater than or equal to a second preset threshold and less than or equal to a first preset threshold, setting a maximum lifting limit value of the dump truck, and forbidding the dump truck to lift beyond the maximum lifting limit value.
It can be seen that the present application divides the control of the lifting device 3 by the controller 4 according to the detected values of the first tilt sensor 5, the second tilt sensor 6 and the weight sensor 7 into three cases, wherein one case is that the dump truck can be lifted freely, one case is that the dump truck can be lifted but the lifting is limited, and the other case is that the dump truck is prohibited from lifting.
Specifically, optionally, the controller 4 is integrally arranged on an instrument panel of a cab 8 of the dump truck, and the controller 4 is connected with a display screen of the instrument panel and sends lifting alarm information through the display screen. In an equivalent technical scheme, the controller 4 is connected with a voice alarm of an instrument panel, and sends lifting alarm information through the voice alarm. Specifically, optionally, the controller 4 is a single chip microcomputer.
In summary, the tipping wagon tipping prevention system of the invention comprises a controller 4, a first tilt angle sensor 5, a second tilt angle sensor 6 and a weight sensor 7, wherein the first tilt angle sensor 5 is arranged on a chassis 1 and used for detecting a first tilt angle value of the chassis 1 along the length direction of the tipping wagon, the second tilt angle sensor 6 is arranged on the chassis 1 and used for detecting a second tilt angle value of the chassis 1 along the width direction of the tipping wagon, the weight sensor 7 is used for weighing the tipping wagon to judge the load value of the tipping wagon, the lifting device 3, the first tilt angle sensor 5, the second tilt angle sensor 6 and the weight sensor 7 are respectively connected with the controller 4, the controller 4 controls the lifting device 3 to lift according to the detection values of the first tilt angle sensor 5, the second tilt angle sensor 6 and the weight sensor 7, compared with the prior art, the technical scheme of the invention has more comprehensive consideration of problems, the first inclination angle value of the chassis 1 along the length direction of the dump truck and the second inclination angle value of the chassis 1 along the width direction of the dump truck are considered, the load value of the dump truck is also considered, the lifting device 3 is controlled to lift according to the detection values of the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7, safety accidents caused by the fact that a driver does not know or misjudges under the conditions that the dump truck is on an uneven road surface such as a steep slope or is heavy and the like can be avoided to a certain extent, and the safety of the driver and a vehicle is protected.
On the other hand, referring to fig. 1 to 2, the present invention provides a dump truck comprising a chassis 1, a cargo bed 2, a lifting device 3 and the anti-tipping system of the dump truck as described in any of the above embodiments, wherein the cargo bed 2 and the lifting device 3 are both disposed on the chassis 1, the rear end of the cargo bed 2 is rotatably connected to the chassis 1, one end of the lifting device 3 is connected to the cargo bed 2, the other end of the lifting device 3 is connected to the chassis 1, the lifting device 3 is configured to drive the cargo bed 2 to rotate relative to the chassis 1, the anti-tipping system of the dump truck comprises a controller 4, a first tilt sensor 5, a second tilt sensor 6 and a weight sensor 7, the first tilt sensor 5 is disposed on the chassis 1 and is configured to detect a first tilt angle value of the chassis 1 along the length direction of the dump truck, and the second tilt sensor 6 is disposed on the chassis 1, The device comprises a chassis 1, a weight sensor 7, a lifting device 3, a first inclination angle sensor 5, a second inclination angle sensor 6 and the weight sensor 7, wherein the chassis is used for detecting a second inclination angle value of the chassis 1 along the width direction of the dump truck, the weight sensor 7 is used for weighing the dump truck so as to judge the load value of the dump truck, and the lifting device, the first inclination angle sensor 5, the second inclination angle sensor 6 and the weight sensor 7 are respectively connected with a controller.
Claims (10)
1. A tip lorry anti-tipping system, the tip lorry comprising a chassis (1), a cargo compartment (2) and a lifting device (3), the cargo compartment (2) and the lifting device (3) being arranged on the chassis (1), the rear end of the cargo compartment (2) being rotatably connected to the chassis (1), one end of the lifting device (3) being connected to the cargo compartment (2), the other end of the lifting device (3) being connected to the chassis (1), the lifting device (3) being adapted to drive the cargo compartment (2) to rotate relative to the chassis (1), characterized in that: the tipping wagon tipping prevention system comprises a controller (4), a first inclination angle sensor (5), a second inclination angle sensor (6) and a weight sensor (7), wherein the first inclination angle sensor (5) is arranged on the chassis (1) and used for detecting a first inclination angle value of the chassis (1) along the length direction of the tipping wagon, the second inclination angle sensor (6) is arranged on the chassis (1) and used for detecting a second inclination angle value of the chassis (1) along the width direction of the tipping wagon, the weight sensor (7) is used for weighing the tipping wagon to judge the load value of the tipping wagon, the lifting device (3), the first inclination angle sensor (5), the second inclination angle sensor (6) and the weight sensor (7) are respectively connected with the controller (4), and the controller (4) is connected with the controller (4) according to the first inclination angle sensor (5), The detection values of the second inclination angle sensor (6) and the weight sensor (7) control the lifting device (3) to lift.
2. The tip lorry anti-tipping system according to claim 1, characterized in that:
the controller (4) controls the lifting device (3) to lift according to detection values of the first inclination angle sensor (5), the second inclination angle sensor (6) and the weight sensor (7), and the method specifically comprises the following steps: the controller (4) calculates Y-K1A + K2B + K3C, and if Y exceeds a first preset threshold value, the dump truck is prohibited from being lifted continuously; wherein A is the first inclination angle value, B is the second inclination angle value, C is the load value, K1 is the weight coefficient of the first inclination angle value, K2 is the weight coefficient of the second inclination angle value, K3 is the weight coefficient of the load value, and Y is the calculation result.
3. The tip lorry anti-tipping system according to claim 2, characterized in that:
the controller (4) controls the lifting device (3) to lift according to detection values of the first inclination angle sensor (5), the second inclination angle sensor (6) and the weight sensor (7), and the method specifically comprises the following steps: and if Y is smaller than a second preset threshold value, the dump truck can be freely lifted, wherein the second preset threshold value is smaller than the first preset threshold value.
4. The tip lorry anti-tipping system according to claim 3, characterized in that:
the controller (4) controls the lifting device (3) to lift according to detection values of the first inclination angle sensor (5), the second inclination angle sensor (6) and the weight sensor (7), and the method specifically comprises the following steps: and if Y is greater than or equal to a second preset threshold and less than or equal to a first preset threshold, setting a maximum lifting limit value of the dump truck, and forbidding the dump truck to lift beyond the maximum lifting limit value.
5. The tip lorry anti-tipping system according to claim 1, characterized in that: the controller (4) is integrated on an instrument panel of a cab (8) of the dump truck.
6. The tip lorry anti-tipping system according to claim 5, characterized in that: and the controller (4) is connected with a display screen of the instrument panel and sends lifting alarm information through the display screen.
7. The tip lorry anti-tipping system according to claim 5, characterized in that: and the controller (4) is connected with a voice alarm of the instrument panel and sends lifting alarm information through the voice alarm.
8. A dump truck anti-tipping system according to any of claims 1-7, characterized in that: the lifting device (3) is a lifting oil cylinder.
9. A dump truck anti-tipping system according to any of claims 1-7, characterized in that: the controller (4) is a single chip microcomputer.
10. A dump truck, which comprises a chassis (1), a cargo compartment (2) and a lifting device (3), wherein the cargo compartment (2) and the lifting device (3) are both arranged on the chassis (1), the rear end of the cargo compartment (2) is rotatably connected with the chassis (1), one end of the lifting device (3) is connected with the cargo compartment (2), the other end of the lifting device (3) is connected with the chassis (1), and the lifting device (3) is used for driving the cargo compartment (2) to rotate relative to the chassis (1), and is characterized in that: comprising a dump truck anti-tip over system according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608079.1A CN113859082A (en) | 2020-06-30 | 2020-06-30 | Tilting prevention system of dump truck and dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608079.1A CN113859082A (en) | 2020-06-30 | 2020-06-30 | Tilting prevention system of dump truck and dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113859082A true CN113859082A (en) | 2021-12-31 |
Family
ID=78980938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010608079.1A Withdrawn CN113859082A (en) | 2020-06-30 | 2020-06-30 | Tilting prevention system of dump truck and dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113859082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195570A (en) * | 2022-09-09 | 2022-10-18 | 江苏壹心智能科技有限公司 | Intelligent transport vehicle for air-blowing type powder transportation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501789A (en) * | 2011-11-10 | 2012-06-20 | 重庆润江机械制造有限公司 | Automatic anti-tilting control system for automotive hydraulic lifting |
| CN103253137A (en) * | 2013-05-24 | 2013-08-21 | 三一矿机有限公司 | System and method for tilt early warning and control and dumper |
| JP2013169931A (en) * | 2012-02-22 | 2013-09-02 | Hitachi Constr Mach Co Ltd | Transport vehicle |
| CN106740363A (en) * | 2016-11-16 | 2017-05-31 | 湖南汽车制造有限责任公司 | Dumper rollover prevention system, method and dumper |
| CN109367462A (en) * | 2018-09-21 | 2019-02-22 | 中国重汽集团青岛重工有限公司 | Dumper stability safety control system and method |
-
2020
- 2020-06-30 CN CN202010608079.1A patent/CN113859082A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501789A (en) * | 2011-11-10 | 2012-06-20 | 重庆润江机械制造有限公司 | Automatic anti-tilting control system for automotive hydraulic lifting |
| JP2013169931A (en) * | 2012-02-22 | 2013-09-02 | Hitachi Constr Mach Co Ltd | Transport vehicle |
| CN103253137A (en) * | 2013-05-24 | 2013-08-21 | 三一矿机有限公司 | System and method for tilt early warning and control and dumper |
| CN106740363A (en) * | 2016-11-16 | 2017-05-31 | 湖南汽车制造有限责任公司 | Dumper rollover prevention system, method and dumper |
| CN109367462A (en) * | 2018-09-21 | 2019-02-22 | 中国重汽集团青岛重工有限公司 | Dumper stability safety control system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195570A (en) * | 2022-09-09 | 2022-10-18 | 江苏壹心智能科技有限公司 | Intelligent transport vehicle for air-blowing type powder transportation |
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Application publication date: 20211231 |