Wheel edge corner detection device for steering drive axle

Abstract

The utility model discloses a steering drive axle wheel edge corner detection device, which relates to the technical field of axles and comprises an axle body, an upper end cover arranged at the top of the axle body, an arc-shaped support arranged on the side surface of the top of the upper end cover, a grease nipple arranged on the left side of the upper end cover, and an encoder arranged at the center of the top of the upper end cover. A screw rod is arranged among the encoder, the upper end cover and the bridge body, and a sealing ring matched with the screw rod is arranged in the middle of an inner cavity of the encoder; the steering drive axle turning angle detection device is designed, the encoder which is low in cost, long in service life and convenient to maintain is adopted, other mechanical parts are supplemented, and the problem of inaccurate turning angle can be solved. The situation that under the improper condition, especially under the condition of large-turning-angle steering, motion sudden change, dead points and abnormal operation noise possibly occur is avoided. And the stability and precision of steering of the steering drive axle are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle axles, in particular to a device for detecting the wheel angle of a steering drive axle. Background Art

[0002] ,To this end, we propose a steering drive axle wheel angle detection ,device. Utility Model Content

[0003] The purpose of the utility model is to provide a device for detecting the wheel angle of a steering drive axle to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A device for detecting the wheel angle of a steering drive bridge comprises a bridge body, an upper end cover is provided on the top of the bridge body, an arc-shaped support is provided on the top side of the upper end cover, a grease nipple is provided on the left side of the upper end cover, an encoder is provided at the top center of the upper end cover, a screw is provided between the encoder, the upper end cover and the bridge body, and a sealing ring matching the screw is provided in the middle of the inner cavity of the encoder.

[0006] Furthermore: a mounting groove matching the upper end cover is provided on the top of the bridge body, and a connecting hole matching the screw is provided at the bottom of the inner cavity of the mounting groove.

[0007] Furthermore: a set screw is provided between the encoder and the screw rod.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] This steering axle wheel angle detection device utilizes a low-cost, long-life, and easy-to-maintain encoder, supplemented by other mechanical components, to address the issue of inaccurate steering angles. This prevents motion abrupt changes, dead spots, and abnormal operating noise that can occur under inappropriate conditions, especially during large steering angles. This improves the steering stability and precision of the steering axle. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic structural diagram of the utility model.

[0011] In the figure: 1. Bridge body; 2. Upper end cover; 3. Arc support; 4. Grease nipple; 5. Encoder; 6. Screw; 7. Sealing ring. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0013] See also Figure 1 The utility model provides a technical solution: a steering drive bridge wheel side angle detection device, including a bridge body 1, an upper end cover 2 is provided on the top of the bridge body 1, an arc-shaped support 3 is provided on the top side of the upper end cover 2, a grease nipple 4 is provided on the left side of the upper end cover 2, an encoder 5 is provided at the top center of the upper end cover 2, a screw 6 is provided between the encoder 5, the upper end cover 2 and the bridge body 1, and a sealing ring 7 matching the screw 6 is provided in the middle of the inner cavity of the encoder 5. The angle device assembly is symmetrically arranged above the upper end cover 2 of the arc support on both sides of the steering drive bridge. The arc-shaped support 2 passes through the screw 6 to cooperate with the bridge body 1, and the upper end cover 2 passes through the screw 6 and is fixed to the arc-shaped support 3 and connected to the bridge body 1 by fastening bolts. The shaft extending from the bottom of the encoder 5 is placed in the center hole of the upper end cover and is fixed to the screw 6 by lateral fastening screws; the encoder 5 is fixed to the upper end cover 2 by fastening bolts, and the rotation of the wheel side assembly drives the angle encoder connected to the end cover and the fixed screw to generate an angle in the encoder shaft, and the generated angular displacement is converted into an electrical signal, and then the data is fed back to display the angle to correct the vehicle angle.

[0014] Preferably, a mounting groove matching the upper end cover 2 is provided on the top of the bridge body 1 , and a connecting hole matching the screw rod 6 is provided at the bottom of the inner cavity of the mounting groove.

[0015] Preferably, a set screw is provided between the encoder 5 and the screw rod 6, and the encoder 5 and the screw rod 6 can be connected and fixed by the set screw.

[0016] The electrical appliances mentioned in this article are all connected to an external power source through wires.

[0017] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the wheel angle of a steering drive axle, comprising a bridge body (1), characterized in that: An upper end cover (2) is provided on the top of the bridge body (1), an arc-shaped support (3) is provided on the top side of the upper end cover (2), a grease nipple (4) is provided on the left side of the upper end cover (2), an encoder (5) is provided at the top center of the upper end cover (2), a screw (6) is provided between the encoder (5), the upper end cover (2) and the bridge body (1), and a sealing ring (7) matching the screw (6) is provided in the middle of the inner cavity of the encoder (5).

2. The device for detecting the wheel angle of a steering drive axle according to claim 1, characterized in that: The top of the bridge body (1) is provided with a mounting groove that matches the upper end cover (2), and the bottom of the inner cavity of the mounting groove is provided with a connecting hole that matches the screw rod (6).

3. The device for detecting the wheel angle of a steering drive axle according to claim 1, characterized in that: A set screw is provided between the encoder (5) and the screw rod (6).

Images