CN217476271U - Anti-rollover system of mixer truck - Google Patents
Anti-rollover system of mixer truck Download PDFInfo
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- CN217476271U CN217476271U CN202221468585.6U CN202221468585U CN217476271U CN 217476271 U CN217476271 U CN 217476271U CN 202221468585 U CN202221468585 U CN 202221468585U CN 217476271 U CN217476271 U CN 217476271U
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- 230000005484 gravity Effects 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a system for preventing a mixer truck from side turning, which comprises a steering wheel corner sensor, a gravity sensor, a vehicle-mounted controller, an air compressor, an air reservoir, two height control valves and an air suspension, wherein the steering wheel corner sensor is connected with a steering column of a vehicle, the gravity sensors are respectively arranged at the lower ends of longitudinal beams of a rear suspension, the steering wheel corner sensor and the gravity sensor are respectively connected with the vehicle-mounted controller through data lines, the air compressor is connected with the vehicle-mounted controller, the air compressor is connected with the air reservoir through a pipeline, the air reservoir is connected with the height control valves through a pipeline, the height control valves are respectively connected with the air suspension on the left side and the right side through pipelines, the change of the axle load is sensed through the gravity sensor, the steering wheel corner sensor senses the steering wheel corner, the rotating direction and the change of the rotating angular velocity to adjust the lifting of the air suspension, the axle load is ensured to be kept in a certain range all the time, and the condition that any axle load is reduced to zero to cause side turning is avoided.
Description
Technical Field
The utility model belongs to the technical field of the trucd mixer, specifically speaking, the utility model relates to a system of turning on one's side is prevented to trucd mixer.
Background
The concrete mixing truck is composed of a truck chassis and a special device for concrete mixing and transportation, wherein the special device for concrete mixing and transportation mainly comprises a power takeoff, a front support and a rear support of a mixing drum, a speed reducer, a hydraulic system, the mixing drum, an operating mechanism, a cleaning system and the like, and the mixing drum is a loading container of concrete, plays a role in premixing the concrete and has the functions of loading, mixing and unloading.
In order to realize loading, stirring and unloading, the large end of the stirring cylinder faces the front lower part, the small end faces the rear upper part, and the stirring cylinder is obliquely arranged on the front bracket and the rear bracket of the stirring cylinder. Therefore, the center of gravity of the mixing drum loaded with concrete is high, and the mixing drum is likely to turn sideways when cornering.
SUMMERY OF THE UTILITY MODEL
The utility model provides a system of turning on one's side is prevented to trucd mixer to solve the problem that exists among the above-mentioned background art.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the utility model provides a system of turning on one's side is prevented to trucd mixer, includes steering wheel corner inductor, gravity inductor, on-vehicle controller, air compressor, gas receiver, height control valve and air suspension, the steering wheel corner inductor is connected with the steering column of vehicle, the gravity inductor is equipped with two, and installs the longeron lower extreme at the rear suspension respectively, and steering wheel corner inductor and gravity inductor are connected with on-vehicle controller through the data line respectively, air compressor is connected with on-vehicle controller, air compressor passes through the pipeline and is connected with the gas receiver, the gas receiver passes through the pipeline and is connected with the height control valve, the height control valve passes through the pipeline and is connected with the air suspension on left side right side respectively.
Preferably, the gravity sensor is two-way, four-way or six-way.
The beneficial effect of adopting above technical scheme is:
1. according to the anti-rollover system of the mixer truck, the gravity sensor senses the change of the axle load, and the steering wheel corner sensor senses the change of the steering wheel corner, the rotation direction and the rotation angular speed to adjust the lifting of the air suspension, so that the gravity center moves leftwards or rightwards, the axle load is ensured to be always kept in a certain range, and the condition that any axle load is reduced to zero to cause rollover is avoided.
Drawings
FIG. 1 is a first schematic structural diagram of a mixer truck rollover prevention system;
FIG. 2 is a structural schematic diagram II of the anti-rollover system of the mixer truck;
wherein:
1. a steering wheel angle sensor; 2. a gravity sensor; 3. a vehicle-mounted controller; 4. an air compressor; 5. an air cylinder; 6. a height control valve; 7. an air suspension.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to help those skilled in the art to more fully, accurately and deeply understand the conception and the technical solution of the present invention, and to help them implement the same, by referring to the accompanying drawings and the description of the embodiments.
As shown in fig. 1-2, the utility model relates to a system of turning on one's side is prevented to trucd mixer, through the change of gravity inductor response axle load, steering wheel corner inductor response steering wheel corner, rotation direction and the change of rotation angular velocity adjust the lift of air suspension, guarantee that axle load remains throughout at the certain limit, ensure not to have arbitrary axle load to fall for zero and lead to turning on one's side.
Specifically speaking, as shown in fig. 1 to 2, including steering wheel corner sensor 1, gravity inductor 2, vehicle-mounted controller 3, air compressor 4, air receiver 5, height control valve 6 and air suspension 7, steering wheel corner sensor 1 is connected with the steering column of vehicle, gravity inductor 2 is equipped with two, and installs the longeron lower extreme at the rear suspension respectively, and steering wheel corner sensor 1 and gravity inductor 2 are connected with vehicle-mounted controller 3 through the data line respectively, air compressor 4 is connected with vehicle-mounted controller 3, air compressor 4 is connected with air receiver 5 through the pipeline, air receiver 5 is connected with height control valve 6 through the pipeline, height control valve 6 is connected with left side right side air suspension 7 through the pipeline respectively.
The gravity sensor 2 is two-way, four-way or six-way.
The following specific working modes are illustrated by specific examples:
example 1:
the change of the axle load is sensed through the gravity sensor 2, the steering wheel corner sensor 1 senses the steering wheel corner, the rotating direction and the rotating angular speed change, the sensing data are transmitted to the vehicle-mounted controller 3, the vehicle-mounted controller 3 controls the air compressor 4 to charge and discharge air for the air storage cylinder 5 to adjust the lifting of the air suspension 7, the gravity center is moved leftwards or rightwards, the axle load is guaranteed to be always kept in a certain range, and the condition that the axle load of any axle is reduced to zero to cause side turning is avoided.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments shown, and that various insubstantial modifications can be made thereto without departing from the spirit and scope of the present invention; or without improvement, the above conception and technical scheme of the utility model can be directly applied to other occasions, all within the protection scope of the utility model.
Claims (2)
1. The utility model provides a system of turning on one's side is prevented to trucd mixer which characterized in that: comprises a steering wheel corner sensor (1), a gravity sensor (2), a vehicle-mounted controller (3), an air compressor (4), an air cylinder (5), a height control valve (6) and an air suspension (7), the steering wheel corner sensor (1) is connected with a steering column of a vehicle, two gravity sensors (2) are arranged, and are respectively arranged at the lower end of the longitudinal beam of the rear suspension, the steering wheel corner sensor (1) and the gravity sensor (2) are respectively connected with the vehicle-mounted controller (3) through data lines, the air compressor (4) is connected with the vehicle-mounted controller (3), the air compressor (4) is connected with the air storage cylinder (5) through a pipeline, the air storage cylinder (5) is connected with a height control valve (6) through a pipeline, and the height control valve (6) is respectively connected with an air suspension (7) on the left side and the right side through a pipeline.
2. The anti-rollover system of a mixer truck according to claim 1, wherein: the gravity sensor (2) is in two directions, four directions or six directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468585.6U CN217476271U (en) | 2022-06-10 | 2022-06-10 | Anti-rollover system of mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468585.6U CN217476271U (en) | 2022-06-10 | 2022-06-10 | Anti-rollover system of mixer truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217476271U true CN217476271U (en) | 2022-09-23 |
Family
ID=83315824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221468585.6U Active CN217476271U (en) | 2022-06-10 | 2022-06-10 | Anti-rollover system of mixer truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217476271U (en) |
-
2022
- 2022-06-10 CN CN202221468585.6U patent/CN217476271U/en active Active
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