Tire rotation angle measuring device for intelligent driving container truck

Abstract

The utility model discloses a tire corner measuring device for an intelligent driving container truck, which relates to the technical field of tire corner measurement and comprises a front wheel structure, a mounting hole and a front axle master pin are arranged in the front wheel structure, and one end of the front axle master pin is inserted into the mounting hole. The first angle sensor is arranged on the front axle main pin, and the second angle sensor is arranged in the upper cover, so that the steering angle of a tire can be monitored and measured in real time, the steering system abrasion caused by long-time use is favorably compensated, the accurate transmission of the steering angle of a steering wheel and the steering ratio of the tire is ensured, and the steering accuracy is improved. Therefore, the steering accuracy and reliability of the intelligent driving container truck during container carrying in a port are improved, the abrasion condition of the steering system can be monitored in real time, abrasion is compensated through adjustment, damage caused by abrasion can be reduced, the service life of the steering system is prolonged, the maintenance cost is reduced, and the service life of the intelligent driving container truck is prolonged. And the downtime caused by the fault of the steering system is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tire angle measurement, in particular to a tire angle measurement device for an intelligent driving container truck. Background Art

[0002] Intelligent driving container trucks can autonomously complete container handling tasks within the port by combining high-precision sensors and advanced algorithms. They use sensing devices such as cameras, radars and laser scanners installed on the vehicles to capture road conditions and obstacles in real time to ensure driving safety. This technology not only reduces dependence on manual operations, but also greatly improves operational efficiency and accuracy.

[0003] On the intelligent driving container truck, the steering system of the original vehicle will produce a certain amount of wear after long-term use, which will increase the steering clearance, resulting in a certain amount of idle travel when the steering wheel is turned, and the steering wheel angle and tire steering ratio are unreliable. To this end, we provide a tire angle measurement device for intelligent driving container trucks to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a tire angle measuring device for an intelligent driving container truck.

[0006] 2) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solution: a tire angle measuring device for an intelligent driving container truck, comprising:

[0008] A front wheel structure is provided with a mounting hole.

[0009] A front axle kingpin, one end of which is inserted into the mounting hole, and a first angle sensor is detachably mounted on the front axle kingpin.

[0010] The upper cover is provided with a threading hole, a second angle sensor is installed in the upper cover, a data line is arranged in the threading hole, and one end of the data line is installed on the second angle sensor.

[0011] The positioning tube is arranged between the upper cover and the front wheel structure, and the positioning tube is provided with a connecting component for connecting the front axle kingpin and the upper cover.

[0012] Furthermore, a connecting nut is installed on the front axle kingpin, and the bottom end of the first angle sensor is installed in the connecting nut.

[0013] Furthermore, the connection assembly includes a fixed connection plate fixedly connected to the positioning tube, the fixed connection plate is provided with an assembly hole, and the bottom end of the positioning tube is inserted into the assembly hole.

[0014] Furthermore, the connecting assembly also includes a connecting ring fixedly connected to the upper cover, the connecting ring is provided with a straight slot, a fixing bolt is arranged in the straight slot, and the bottom end of the fixing bolt passes through the straight slot and is threadedly connected to the assembly hole.

[0015] 3) Beneficial effects:

[0016] Compared with the prior art, the tire angle measuring device for intelligent driving container trucks has the following features:

[0017] Beneficial effects:

[0018] The utility model installs a first angle sensor on the kingpin of the front axle and a second angle sensor in the upper cover, so as to monitor and measure the turning angle of the tire in real time, which helps to compensate for the wear of the steering system caused by long-term use and ensure the accurate transmission of the steering wheel angle and the tire steering ratio, thereby improving the steering accuracy and reliability of the intelligent driving container truck when transporting containers in the port. It can monitor the wear of the steering system in real time and compensate for the wear through adjustment, so as to reduce the damage caused by wear and tear, thereby extending the service life of the steering system, which not only reduces the maintenance cost, but also reduces the downtime caused by steering system failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an exploded view of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0021] In the figure: 1. front axle kingpin; 2. connecting nut; 3. first angle sensor; 4. front wheel structure; 5. mounting hole; 6. positioning tube; 7. fixed connection plate; 8. assembly hole; 9. second angle sensor; 10. data cable; 11. upper cover; 12. connecting ring; 13. straight slot; 14. threading hole; 15. fixing bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-2 As shown, the utility model provides a technical solution: a tire angle measuring device for an intelligent driving container truck, comprising a front axle kingpin 1, a front wheel structure 4, an upper cover 11 and a positioning tube 6.

[0024] A mounting hole 5 is provided in the front wheel structure 4, and the front wheel structure 4 is connected to the front wheel component of the truck.

[0025] One end of the front axle kingpin 1 is inserted into the mounting hole 5, and the front wheel structure 4 can perform circular motion along the front axle kingpin 1 through the mounting hole 5. The first angle sensor 3 is detachably mounted on the front axle kingpin 1, and a connecting nut 2 is mounted on the front axle kingpin 1. The bottom end of the first angle sensor 3 is mounted in the connecting nut 2. The front axle kingpin 1 and the first angle sensor 3 are connected by using the connecting nut 2, so that the front axle kingpin 1 and the first angle sensor 3 can move synchronously.

[0026] A threading hole 14 is provided on the upper cover 11, and a second angle sensor 9 is installed in the upper cover 11. A data cable 10 is provided in the threading hole 14, and one end of the data cable 10 is installed on the second angle sensor 9. The second angle sensor 9 is fixed in the upper cover 11 to ensure that the upper cover 11 and the second angle sensor 9 will not move relative to each other.

[0027] The positioning tube 6 is arranged between the upper cover 11 and the front wheel structure 4. The positioning tube 6 is provided with a connecting component for connecting the front axle kingpin 1 and the upper cover 11. The connecting component includes a fixed connecting plate 7 fixedly connected to the positioning tube 6. The fixed connecting plate 7 is provided with an assembly hole 8. The bottom end of the positioning tube 6 is inserted into the mounting hole 5. The fixed connecting plate 7 serves as a receiving part and abuts against the upper surface of the front wheel structure 4 to control the length of the positioning tube 6 extending into the mounting hole 5.

[0028] The connecting assembly also includes a connecting ring 12 fixedly connected to the upper cover 11, a straight slot 13 is provided on the connecting ring 12, a fixing bolt 15 is arranged in the straight slot 13, the bottom end of the fixing bolt 15 passes through the straight slot 13 and is threadedly connected to the assembly hole 8, and the fixing bolt 15 can slide in the straight slot 13, so that after the upper cover 11 is fixed to the fixed connecting plate 7 through the connecting ring 12, the upper cover 11 can perform a small circular motion under the guidance of the fixing bolt 15 and the straight slot 13.

[0029] When the driver turns the steering wheel, the steering wheel will drive the front wheel structure 4 to perform circular motion around the front axle kingpin 1; its effective motion trajectory is a sector-shaped area close to 90 degrees, with the front axle kingpin 1 as the center.

[0030] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tire angle measuring device for an intelligent driving container truck, characterized in that: include: A front wheel structure (4), wherein a mounting hole (5) is provided in the front wheel structure (4); A front axle kingpin (1), one end of the front axle kingpin (1) being inserted into a mounting hole (5), and a first angle sensor (3) being detachably mounted on the front axle kingpin (1); An upper cover (11), wherein a threading hole (14) is provided on the upper cover (11), a second angle sensor (9) is installed in the upper cover (11), a data line (10) is arranged in the threading hole (14), and one end of the data line (10) is installed on the second angle sensor (9); A positioning tube (6) is arranged between the upper cover (11) and the front wheel structure (4), and a connecting component for connecting the front axle kingpin (1) and the upper cover (11) is arranged on the positioning tube (6).

2. The tire angle measuring device for an intelligent driving container truck according to claim 1, characterized in that: A connecting nut (2) is installed on the front axle kingpin (1), and the bottom end of the first angle sensor (3) is installed in the connecting nut (2).

3. The tire angle measuring device for an intelligent driving container truck according to claim 1, characterized in that: The connection assembly comprises a fixed connection plate (7) fixedly connected to the positioning tube (6), the fixed connection plate (7) is provided with an assembly hole (8), and the bottom end of the positioning tube (6) is inserted into the installation hole (5).

4. The tire angle measuring device for an intelligent driving container truck according to claim 1, characterized in that: The connection assembly also includes a connection ring (12) fixedly connected to the upper cover (11), the connection ring (12) is provided with a straight slot (13), a fixing bolt (15) is arranged in the straight slot (13), and the bottom end of the fixing bolt (15) passes through the straight slot (13) and is threadedly connected to the assembly hole (8).

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