CN-122009346-A - Vortex protection system of mining vehicle

CN122009346ACN 122009346 ACN122009346 ACN 122009346ACN-122009346-A

Abstract

The invention discloses a vortex protection system of a mining vehicle, which comprises a front baffle plate, a rotating motor, a displacement guide rail, a driving belt, a controller and a controller, wherein the front baffle plate is arranged at the front side end of an upper cover of a cockpit, the rotating motor is connected with the bottom surface of the front baffle plate to drive the front baffle plate to rotate around a rotating shaft of the rotating motor, the displacement motor is arranged in the upper cover of the cockpit, the displacement guide rail is fixedly arranged in the upper cover of the cockpit along the vertical direction, the rotating motor is in sliding connection with the displacement guide rail, one end of the driving belt is fixedly connected with the power output end of the displacement motor, the other end of the driving belt is fixedly connected with a body shell of the rotating motor, the displacement motor is pulled by the driving belt to linearly move up and down along the displacement guide rail, and the controller is respectively electrically connected with the rotating motor and the displacement motor to control the rotating action of the rotating motor and the pulling action of the displacement motor. According to the invention, 180-degree rotation is realized through the rotating motor, and the rotating phase is enhanced to 270 degrees through the displacement motor, so that the multipurpose scene of different positions of the front baffle is realized.

Inventors

LI XIN
YANG PAN
ZHANG RONGJIN
FAN BAO
Chun Haiyan
TONG WEI
CHEN ZIJUN
ZENG HUI
ZHANG ZONGHUAN

Assignees

安徽江淮汽车集团股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260318

Claims (8)

1. A mine car spoiler protection system, comprising: a front baffle (1) arranged at the front side end of the upper cover of the cockpit; A rotating motor (2) connected to the bottom surface of the front baffle (1) to drive the front baffle (1) to rotate around the rotating shaft of the rotating motor (2); a displacement motor (3) provided inside the cabin upper cover; the displacement guide rail (4) is fixedly arranged in the upper cover of the cockpit along the vertical direction, and the rotating motor (2) is in sliding connection with the displacement guide rail (4); One end of the driving belt (5) is fixedly connected with the power output end of the displacement motor (3), the other end of the driving belt is fixedly connected with the body shell of the rotating motor (2), and the displacement motor (3) pulls the rotating motor (2) to linearly move up and down along the displacement guide rail (4) through the driving belt (5); and the controller is respectively and electrically connected with the rotating motor (2) and the displacement motor (3) to control the rotating action of the rotating motor (2), the traction action of the displacement motor (3) or the cooperation of the rotating motor and the displacement motor.
2. The mining vehicle spoiler protection system according to claim 1, characterized in that the rotating electric machine (2) has a first position and a second position along the displacement rail (4), wherein the rotating electric machine (2) is located at a lower end position of the displacement rail (4) when being located at the first position, is interfered by a structural space of a cockpit upper cover, the rotating electric machine (2) drives the rotation angle of the front baffle (1) around the rotation axis of the front baffle to 180 degrees, and the rotating electric machine (2) is located at the second position, is pulled to the top end position of the displacement rail (4) by the displacement electric machine (3) through the transmission belt (5), the structural space rotation interference of the front baffle (1) by the cockpit upper cover is relieved, and the rotating electric machine (2) drives the rotation angle of the front baffle (1) around the rotation axis of the front baffle to be expanded to 270 degrees.
3. The mining vehicle turbulent flow protection system according to claim 1, wherein the front baffle (1) is of an integrated structure and comprises a plate surface, an arc surface and an inclined surface, the plate surface is a flat plate surface close to one side of a cockpit, the inclined surface is an inclined slope surface far away from one side of the cockpit, the plate surface and the inclined surface are connected through the arc surface, and the front baffle (1) can adapt to various working modes under the cooperative control of the rotating motor (2) and the displacement motor (3).
4. A mining vehicle spoiler protection system according to claim 3, wherein an angle is formed between said plate surface and said inclined surface, said angle being 120 ° -150 °, said angle being adapted to the air flow guiding and shielding protection requirements in multiple modes of operation of the mining vehicle.
5. The mining vehicle spoiler protection system according to claim 1, wherein the controller receives at least one of a remote signal from a mobile terminal, a control button signal inside a cockpit, a control button signal outside a vehicle body and a running state signal of the whole vehicle, and correspondingly controls the rotation angle of the rotating motor (2) and the traction displacement of the displacement motor (3) based on the input signals, so as to adjust the spatial position and the rotation angle of the front baffle (1) and adapt to different working scenes of the mining vehicle.
6. The mining vehicle turbulence protection system according to claim 1, wherein the controller is internally provided with a torque calculation module and a whole vehicle resistance detection module, the controller obtains and judges the whole vehicle resistance when the mining vehicle runs through the whole vehicle resistance detection module, meanwhile, the torque calculation module is combined to calculate an adaptive parameter according to the loading height of minerals in a container of the mining vehicle, the rotating angle of the rotating motor (2) and the displacement distance of the rotating motor (2) pulled by the displacement motor (3) are adaptively controlled, and the front baffle (1) is adjusted to the position state of the lowest wind resistance of the whole vehicle.
7. The mining vehicle spoiler protection system according to claim 1, characterized in that the angle adjustment of the front baffle (1) by the rotating electric machine (2) and the height adjustment by the traction of the displacement electric machine (3) are switched to sunshade, rain-proof, diversion, anti-smash, anti-dust operation modes.
8. The mining vehicle spoiler protection system according to claim 1, characterized in that the drive belt (5) is a timing belt, chain or gear drive assembly for transmitting rotational or displacement power ensuring the angular and position control accuracy of the front baffle (1).

Description

Vortex protection system of mining vehicle Technical Field The invention relates to the technical field of automobiles, in particular to a vortex protection system of a mining vehicle. Background At present, the front end of a cab of a heavy commercial vehicle is usually provided with a sunshade, the sunshade of the mining vehicle is also arranged outside the cab, and a part of mining vehicle is also provided with a guide plate in an arc shape at the top of the cab so as to realize the basic functions of sunshade and water flow. The baffle plate type structure of the existing mining vehicle has obvious defects that firstly, the function form is single, the foundation effects of sunshade, water blocking and the like can be realized, the multi-scene use requirements in the outdoor operation process of the mining vehicle can not be adapted, secondly, the fixed mechanical installation structure is adopted, the modeling and the angle can not be adjusted after the assembly is completed, the adaptability is poor, the corresponding adjustment is difficult to be carried out according to the operation state and the cargo carrying condition of the mining vehicle, and meanwhile, the practical problems of large aerodynamic resistance, mineral ash lifting, anti-smashing of a cockpit, rain shelter and the like in the driving process of the mining vehicle can not be solved. In view of the above, the present application provides a spoiler protection system for a mining vehicle, so as to solve the above-mentioned technical problems of the conventional baffle structure of the mining vehicle. Disclosure of Invention The invention aims to solve the technical problem of providing a mining vehicle turbulent flow protection system which has the functions of self-adaptive function adjustment, multi-scene application and the like. The technical problems to be solved by the invention are realized by the following technical scheme: A mining vehicle spoiler protection system comprising: the front baffle is arranged at the front side end of the upper cover of the cockpit; A rotating motor connected to a bottom surface of the front baffle to drive the front baffle to rotate around a rotation axis of the rotating motor; A displacement motor provided inside the cabin upper cover; The displacement guide rail is fixedly arranged in the upper cover of the cockpit along the vertical direction, and the rotating motor is in sliding connection with the displacement guide rail; One end of the driving belt is fixedly connected with the power output end of the displacement motor, the other end of the driving belt is fixedly connected with the body shell of the rotating motor, and the displacement motor pulls the rotating motor to move up and down along the displacement guide rail in a straight line through the driving belt; and the controller is respectively and electrically connected with the rotating motor and the displacement motor so as to independently control the rotating action of the rotating motor and the traction action of the displacement motor or control the rotating motor and the displacement motor to cooperatively work. Preferably, in the above technical solution, the rotating motor has a first position and a second position along the displacement guide rail, when the rotating motor is in the first position, the rotating motor is located at a lower end position of the displacement guide rail and interfered by a structural space of the upper cover of the cockpit, the rotating motor drives the front baffle to rotate around the rotation axis of the front baffle by 180 degrees, when the rotating motor is in the second position, the rotating motor is pulled to a top end position of the displacement guide rail by the displacement motor through the transmission belt, the structural space rotation interference of the upper cover of the cockpit on the front baffle is relieved, and the rotating motor drives the front baffle to rotate around the rotation axis of the front baffle by 270 degrees. Preferably, in the above technical scheme, the front baffle is of an integrated structure and comprises a plate surface, an arc surface and an inclined surface, wherein the plate surface is a flat plate surface close to one side of the cockpit, the inclined surface is an inclined slope surface far away from one side of the cockpit, the plate surface is connected with the inclined surface through the arc surface, and the front baffle can adapt to various working modes under the cooperative control of the rotating motor and the displacement motor. Preferably, in the above technical scheme, an included angle is formed between the board surface and the inclined plane, the included angle is 120 ° -150 °, and the included angle is adapted to the air flow guiding and shielding protection requirements under the multiple working modes of the mining vehicle. Preferably, in the above technical solution, the controller receives at least one input signal from a remote