阅读说明：本技术 一种新能源汽车的四轮定位校正装置 (Four-wheel positioning and correcting device of new energy automobile ) 是由 黄小仙 于 2021-08-10 设计创作，主要内容包括：本发明公开了车轮校正技术领域的一种新能源汽车的四轮定位校正装置,包括底板,底板上端两侧均安装有转动电机,转动电机上端均安装有丝杆,丝杆均与转动电机转动连接,丝杆上端均安装有支撑柱,支撑柱两端均安装有限位块；本发明中,通过在控制面板上进行操作,转动电机转动,均带动丝杆转动,丝杆带动支撑柱进行转动,使车轮进行转动,从而进行汽车的四轮定位作业,避免将汽车顶起,节约了作业的时间,降低了作业的成本,避免产生安全隐患；通过底板向下运动,带动上连接柱向下运动,挡板向下挤压弹簧,使弹簧进行弹性运动,从而缓减了装置产生的压力,避免对装置造成损坏,提高了装置的使用寿命,降低了后期的维修成本。(The invention discloses a four-wheel positioning correction device of a new energy automobile, which belongs to the technical field of wheel correction, and comprises a bottom plate, wherein rotating motors are respectively arranged on two sides of the upper end of the bottom plate, screw rods are respectively arranged on the upper ends of the rotating motors, the screw rods are respectively rotatably connected with the rotating motors, support columns are respectively arranged on the upper ends of the screw rods, and limiting blocks are respectively arranged on two ends of each support column; according to the invention, the control panel is operated, the rotating motor rotates to drive the screw rods to rotate, and the screw rods drive the supporting columns to rotate so as to rotate the wheels, so that four-wheel positioning operation of the automobile is carried out, the automobile is prevented from being jacked up, the operation time is saved, the operation cost is reduced, and potential safety hazards are avoided; through bottom plate downstream, drive the spliced pole downstream, the baffle extrudees the spring downwards, makes the spring carry out elastic motion to alleviate the pressure that the device produced, avoided causing the damage to the device, improved the life of device, reduced the cost of maintenance in later stage.)

1. The utility model provides a new energy automobile's four-wheel location correcting unit, includes bottom plate (1), its characterized in that: rotation motor (3) are all installed to bottom plate (1) upper end both sides, lead screw (2) are all installed to rotation motor (3) upper end, lead screw (2) all rotate with rotation motor (3) and are connected, support column (13) are all installed to lead screw (2) upper end, stopper (12) are all installed at support column (13) both ends, two cardboard (23) are all installed to support column (13) both sides, cardboard (23) all with support column (13) sliding connection, fixing base (27) are all installed to bottom plate (1) upper end both sides, first fly leaf (11) and second fly leaf (16) are installed to fixing base (27) upper end.

2. The four-wheel alignment correction device of the new energy automobile according to claim 1, characterized in that: first fly leaf (11) and second fly leaf (16) inboard are provided with a plurality of first telescopic links (14), second telescopic link (15) are all installed to first telescopic link (14) front end, first telescopic link (15) all with second telescopic link (14) sliding connection, second telescopic link (15) front end all is provided with snap ring (21), snap ring (21) front end all is connected with activity ring (22), activity ring (22) all with second fly leaf (16) swing joint.

3. The four-wheel alignment correction device of the new energy automobile according to claim 1, characterized in that: spliced pole (4) are all installed to bottom plate (1) lower extreme both sides, spliced pole (5) are all installed down to last spliced pole (4) lower extreme, go up spliced pole (4) all with spliced pole (5) sliding connection down, a plurality of springs (17) are all installed to the bottom in spliced pole (5) down, baffle (26) are all installed to spring (17) upper end, baffle (26) upper end all with last spliced pole (4) fixed connection.

4. The four-wheel alignment correction device of the new energy automobile according to claim 1, characterized in that: the storage battery box is characterized in that a storage battery box (18) is installed on the right side of the upper end of the bottom plate (1), a storage battery pack (20) is installed inside the storage battery box (18), a power line (19) is connected to the front end of the storage battery box (18), and a control panel (28) is arranged below the storage battery box (18).

5. The four-wheel alignment correction device of the new energy automobile according to claim 1, characterized in that: two connecting plates (10) are installed to bottom plate (1) left side wall, handle (8) are installed to connecting plate (10) inboard.

6. The four-wheel alignment correction device of the new energy automobile according to claim 5, characterized in that: an anti-skid ring (9) is arranged in the middle of the handle (8), and the inner side of the anti-skid ring (9) is fixedly connected with the handle (8).

7. The four-wheel alignment correction device of the new energy automobile according to claim 3, characterized in that: two clapboards (7) are all installed to lower spliced pole (5) lower extreme, gyro wheel (6) are all installed to baffle (7) inboard.

8. The four-wheel alignment correction device of the new energy automobile according to claim 1, characterized in that: cardboard (23) inside wall all is provided with buffer plate (25), buffer plate (25) all with cardboard (23) fixed connection.

9. The four-wheel alignment correction device of the new energy automobile according to claim 1, characterized in that: and locking bolts (24) are mounted on the upper parts of the clamping plates (23), and the locking bolts (24) are rotatably connected with the clamping plates (23).

Technical Field

The invention relates to the technical field of wheel correction, in particular to a four-wheel positioning correction device of a new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like, four-wheel positioning is based on four-wheel parameters of the automobile, good running performance of the automobile is ensured through adjustment, and certain reliability is achieved. The installation among the steering wheel, the steering knuckle and the front axle of the car has a certain relative position, and the installation with a certain relative position is called steering wheel positioning and also called front wheel positioning. The front wheel positioning comprises four contents of caster (angle), inner caster (angle), outer caster (angle) and toe-in of the front wheel. This is the same for both steered front wheels and for both rear wheels, the relative position of the mounting to the rear axle, called rear wheel alignment. Rear wheel alignment includes camber (angle) and toe-in from rear wheel to rear wheel. Thus, the front wheel alignment and the rear wheel alignment are collectively referred to as a four-wheel alignment.

In the prior art, the four-wheel positioning of the automobile can be carried out only by jacking the automobile, so that the operation time is wasted, the operation cost is increased, and great potential safety hazards are generated when an operator operates at the bottom of the automobile; in the prior art, the operation can be carried out only by connecting a power line, so that the outdoor four-wheel positioning operation cannot be carried out, and inconvenience is brought due to the limitation of the position of the power supply; the bottom of the wheel positioning device can be subjected to huge pressure in long-term operation, so that the device is damaged, the service life of the device is prolonged, and the later maintenance cost is increased.

Disclosure of Invention

The invention aims to provide a four-wheel positioning and correcting device of a new energy automobile, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a new energy automobile's four-wheel location correcting unit, includes the bottom plate, the rotation motor is all installed to bottom plate upper end both sides, rotates the motor upper end and all installs the lead screw, and the lead screw all rotates with the rotation motor to be connected, and the support column is all installed to the lead screw upper end, and the stopper is all installed at the support column both ends, and two cardboards are all installed to the support column both sides, and the cardboard all with support column sliding connection, the fixing base is all installed to bottom plate upper end both sides, and first fly leaf and second fly leaf are installed to the fixing base upper end.

As a further scheme of the invention: first fly leaf and second fly leaf inboard are provided with a plurality of first telescopic links, and the second telescopic link is all installed to first telescopic link front end, first telescopic link all with second telescopic link sliding connection, second telescopic link front end all is provided with the snap ring, and the snap ring front end all is connected with the expansion ring, the expansion ring all with second fly leaf swing joint, adjust the length between first fly leaf and the second fly leaf, conveniently carry out the operation.

As a further scheme of the invention: the spliced pole is all installed to bottom plate lower extreme both sides, the spliced pole under all is installed to the spliced pole lower extreme, go up the spliced pole all with spliced pole sliding connection down, a plurality of springs are all installed to the bottom in the spliced pole down, the baffle is all installed to the spring upper end, the baffle upper end all with spliced pole fixed connection, the bottom plate downstream, spliced pole downstream is gone up in the drive, the baffle extrudees the spring downwards, make the spring carry out elastic movement, thereby the pressure that the device produced has slowly been reduced, avoid causing the damage to the device, the service life of device is prolonged, the cost of maintenance in later stage is reduced.

As a further scheme of the invention: the storage battery box is installed on bottom plate upper end right side, and storage battery box internally mounted has storage battery, and the storage battery box front end is connected with the power cord, and the storage battery box below is provided with control panel, and the power cord is connected, carries out the operation of charging to storage battery, avoids receiving external power supply's influence, does not receive the limitation, and it is convenient to bring.

As a further scheme of the invention: two connecting plates are installed on the left side wall of the bottom plate, a handle is installed on the inner side of each connecting plate, and the handle is convenient to push the device, so that convenience is brought.

As a further scheme of the invention: the anti-skidding ring is arranged in the middle of the handle, the inner side of the anti-skidding ring is fixedly connected with the handle, the anti-skidding ring increases the friction force between the hand and the handle, and the stability is improved.

As a further scheme of the invention: two baffles are installed at the lower end of the lower connecting column, rollers are installed on the inner sides of the baffles, and the rollers facilitate movement of the device and bring convenience.

As a further scheme of the invention: cardboard inside wall all is provided with the buffer substrate, the buffer substrate all with cardboard fixed connection, the buffer substrate cushions the wheel, protects the wheel surface, avoids the fish tail.

As a further scheme of the invention: locking bolts are installed on the upper portion of the clamping plate and are connected with the clamping plate in a rotating mode, the locking bolts are tightly rotated, the wheels are fixed, and convenience is brought.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the control panel is operated, the rotating motor rotates to drive the screw rods to rotate, and the screw rods drive the supporting columns to rotate, so that the wheels rotate, the four-wheel positioning operation of the automobile is carried out, the automobile is prevented from being jacked up, the operation time is saved, the operation cost is reduced, and the potential safety hazard is avoided.

2. According to the invention, the power line is connected with the power supply to charge the storage battery, so that the influence of an external power supply is avoided, the limitation is avoided, and convenience is brought.

3. According to the invention, the upper connecting column is driven to move downwards by the downward movement of the bottom plate, and the baffle plate extrudes the spring downwards to enable the spring to perform elastic movement, so that the pressure generated by the device is reduced, the device is prevented from being damaged, the service life of the device is prolonged, and the later maintenance cost is reduced.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view showing the structure of a battery case according to the present invention;

FIG. 3 is a schematic structural view of the lower connecting column of the present invention;

FIG. 4 is an enlarged view of B of the present invention;

FIG. 5 is an enlarged schematic view of the structure A of the present invention.

In the figure: 1. a base plate; 2. a screw rod; 3. rotating the motor; 4. an upper connecting column; 5. a lower connecting column; 6. a roller; 7. a partition plate; 8. a handle; 9. an anti-slip ring; 10. a connecting plate; 11. a first movable plate; 12. a limiting block; 13. a support pillar; 14. a first telescopic rod; 15. a second telescopic rod; 16. a second movable plate; 17. a spring; 18. a battery case; 19. a power line; 20. a battery pack; 21. a snap ring; 22. a movable ring; 23. clamping a plate; 24. locking the bolt; 25. a buffer sheet; 26. a baffle plate; 27. a fixed seat; 28. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the invention, a four-wheel positioning correction device for a new energy automobile includes a bottom plate 1, rotating motors 3 are mounted on two sides of an upper end of the bottom plate 1, lead screws 2 are mounted on upper ends of the rotating motors 3, the lead screws 2 are rotatably connected with the rotating motors 3, support columns 13 are mounted on upper ends of the lead screws 2, limit blocks 12 are mounted on two ends of the support columns 13, two clamping plates 23 are mounted on two sides of each support column 13, the clamping plates 23 are slidably connected with the support columns 13, fixing seats 27 are mounted on two sides of an upper end of the bottom plate 1, and a first movable plate 11 and a second movable plate 16 are mounted on upper ends of the fixing seats 27.

First fly leaf 11 and second fly leaf 16 inboard are provided with a plurality of first telescopic links 14, second telescopic link 15 is all installed to first telescopic link 14 front end, first telescopic link 15 all with 14 sliding connection of second telescopic link, second telescopic link 15 front end all is provided with snap ring 21, snap ring 21 front end all is connected with activity ring 22, activity ring 22 all with second fly leaf 16 swing joint, adjust the length between first fly leaf 11 and the second fly leaf 16, conveniently carry out the operation.

Last spliced pole 4 is all installed to 1 lower extreme both sides of bottom plate, lower spliced pole 5 is all installed to 4 lower extremes of last spliced pole, go up spliced pole 4 all with 5 sliding connection of lower spliced pole, a plurality of springs 17 are all installed to the bottom in the lower spliced pole 5, baffle 26 is all installed to the spring 17 upper end, baffle 26 upper end all with last spliced pole 4 fixed connection, bottom plate 1 downstream, spliced pole 4 downstream is gone up in the drive, baffle 26 extrudees spring 17 downwards, make spring 17 carry out elastic movement, thereby the pressure that the device produced has slowly been reduced, avoid causing the damage to the device, the service life of device is prolonged, the cost of maintenance in later stage is reduced.

Storage battery box 18 is installed on bottom plate 1 upper end right side, and storage battery box 18 internally mounted has storage battery 20, and storage battery box 18 front end is connected with power cord 19, and storage battery box 18 below is provided with control panel 28, and power cord 19 connects the power, carries out the operation of charging to storage battery 20, avoids receiving external power supply's influence, does not receive the limitation, and it is convenient to bring.

Two connecting plates 10 are installed to bottom plate 1 left side wall, and handle 8 is installed to connecting plate 10 inboard, and handle 8 conveniently promotes the device, and it is convenient to bring.

The middle part of the handle 8 is provided with an anti-skidding ring 9, the inner side of the anti-skidding ring 9 is fixedly connected with the handle 8, the anti-skidding ring 9 increases the friction force between the hand and the handle 8, and the stability is improved.

Two baffles 7 are installed at the lower end of the lower connecting column 5, rollers 6 are installed on the inner sides of the baffles 7, and the rollers 6 facilitate movement of the device and bring convenience.

Cardboard 23 inside wall all is provided with buffer plate 25, buffer plate 25 all with cardboard 23 fixed connection, buffer plate 25 cushions the wheel, protects the wheel surface, avoids the fish tail.

Locking bolt 24 is all installed on cardboard 23 upper portion, and locking bolt 24 all rotates with cardboard 23 to be connected, changes locking bolt 24 tightly, fixes the wheel, and it is convenient to bring.

The working principle of the invention is as follows: holding the antiskid ring 9, pushing the device to the bottom of an automobile, after the placement is completed, adjusting the length between the first movable plate 11 and the second movable plate 16 according to the length difference of the automobile, after the length adjustment is completed, sliding the two clamping plates 23 to limit the wheels, after the limiting is completed, tightly rotating the locking bolts 24 to fix the wheels, buffering the wheels by the buffer sheets 25 to protect the surfaces of the wheels from being scratched, operating on the control panel 28, rotating the motor 3 to drive the screw rod 2 to rotate, driving the support columns 13 to rotate by the screw rod 2 to rotate the wheels, thereby performing four-wheel positioning operation of the automobile, when the automobile is placed above the device, causing the bottom plate 1 to move downwards, driving the upper connecting column 4 to move downwards, pressing the springs 17 downwards by the baffle plates 26, causing the springs 17 to perform elastic movement, thereby reducing the pressure generated by the device, the device is prevented from being damaged, the service life of the device is prolonged, when the electric quantity of the storage battery pack 20 is insufficient, the power line 19 is connected with the power supply, the storage battery pack 20 is charged, the influence of an external power supply is avoided, and convenience is brought.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.