CN217007604U

CN217007604U - Steering engine loading device

Info

Publication number: CN217007604U
Application number: CN202122135183.6U
Authority: CN
Inventors: 雷声洪; 卢小玲
Original assignee: Chengdu Zhili Technology Development Co ltd
Current assignee: Chengdu Zhili Technology Development Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-07-19
Anticipated expiration: 2031-09-06

Abstract

The application provides a steering wheel loading device includes: base, fixture and loading part. The loading component comprises a loading motor and a torque monitor; the rear end of a rotating shaft of the torque monitor is coaxially connected with a main shaft of the loading motor; the front end of the torque monitor rotating shaft is provided with a rotating plate, the rotating plate is used for being connected with the mounting groove of the rudder shaft, and the axis of the rudder shaft is coaxial with the axis of the torque monitor rotating shaft during loading; the clamping mechanism is arranged on the base in a sliding mode, the sliding direction of the clamping mechanism is consistent with the axis direction of the rotating shaft of the torque monitor, and the clamping mechanism is used for installing a steering engine. The device can be used for carrying out loading test on steering engines of different models so as to detect the torque parameter of a steering shaft and the performance parameter of a driving motor.

Description

Steering engine loading device

Technical Field

The utility model belongs to the technical field of steering engine production testing, and particularly relates to a steering engine loading device.

Background

The steering wheel mainly includes many rudder axles, is used for driving rudder axle pivoted driving motor and control circuit board, and driving motor and circuit board all set up the inside at the steering wheel, and the one end of rudder axle is located the steering wheel outside, and the mounting groove has all been seted up to rudder axle usually for connect the rudder wing. When the steering device works, the rudder shaft is utilized to drive the rudder wings to swing, so that the purpose of guidance is achieved. After the steering engines are assembled, a series of performance tests are required to be carried out, wherein the performance tests comprise the torque of a steering shaft, the performance of a driving motor under various load working conditions and the like. Therefore, a set of loading device suitable for testing the steering engine needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides a steering engine loading device which can be used for carrying out loading test on a steering engine so as to detect the torque parameter of a rudder shaft and the performance parameter of a driving motor.

In order to realize the purpose of the utility model, the following scheme is adopted:

a steering engine loading device comprising: base, fixture and loading part.

The loading component comprises a loading motor and a torque monitor; the rear end of a rotating shaft of the torque monitor is coaxially connected with a main shaft of the loading motor; the front end of the torque monitor rotating shaft is provided with a rotating plate, the rotating plate is used for being connected with the mounting groove of the rudder shaft, and the axis of the rudder shaft is coaxial with the axis of the torque monitor rotating shaft during loading;

the clamping mechanism is arranged on the base in a sliding mode, the sliding direction of the clamping mechanism is consistent with the axis direction of the rotating shaft of the torque monitor, and the clamping mechanism is used for installing a steering engine.

Furthermore, the clamping mechanism comprises a sliding plate and a lifting plate, and the sliding plate is movably arranged along the axial direction of the rotating shaft of the torque monitor; the lifting plate is used for fixing the steering engine; the lifting plate is arranged above the sliding plate in a moving mode along the vertical direction.

Furthermore, the surface of the front section of the rotating plate is provided with a groove, the groove is used for inserting a cushion block, and the cushion block is perpendicular to the axis of the rotating shaft of the torque monitor.

Furthermore, the upper surface and the lower surface of the rear section of the rotating plate are both provided with inclined planes, the inclined planes face the steering engine, and the inclined planes are combined with the opening of the mounting groove of the steering engine when the steering engine is used.

Furthermore, the rotating plate is provided with a connector, and the connector is connected with the rotating shaft of the torque monitor through a screw.

The utility model has the beneficial effects that:

1. the device is provided with a loading motor, is used for providing simulated loads under different working conditions for a steering engine, transmits the loads to a driving motor through a steering shaft, and then monitors performance parameters of the driving motor; the loading device detects the torque and the rotation angle output by the loading motor through a torque monitor so as to obtain the torque and the rotation angle of the rudder shaft.

2. Convenient operation, the practicality is strong, is fit for the rudder axle mounting groove of unidimensional not to the steering wheel of adaptation different models.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Fig. 1 shows an overall structural view of the present application.

Fig. 2 shows an embodiment of the present application.

Figure 3 shows the structure of the rotating plate and the connection to the torque monitor.

Fig. 4 shows a connection structure of the pivotal plate and the rudder shaft installation groove.

Fig. 5 shows another connection structure of the rotation plate and the rudder shaft installation groove.

The labels in the figure are: the device comprises a base-10, a clamping mechanism-20, a sliding plate-21, a lifting plate-22, a loading part-30, a loading motor-31, a torque monitor-32, a rotating plate-33, a groove-331, a bevel-332, a connector-333 and a cushion block-34.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, a steering engine loading device includes: a base 10, a clamping mechanism 20, and a loading member 30.

Specifically, the loading unit 30 includes a loading motor 31 and a torque monitor 32. The loading motor 31 is used for providing loads of different simulation working conditions for the steering engine, and the torque monitor 32 is used for detecting the torque and the rotation angle output by the loading motor 31 so as to judge the output torque and the rotation angle of the rudder shaft. The rear end of the rotating shaft of the torque monitor 32 is coaxially connected with the main shaft of the loading motor 31. The front end of the rotating shaft of the torque monitor 32 is provided with a rotating plate 33, the rotating plate 33 is parallel to the rotating shaft of the torque monitor 32, and the rotating plate 33 is used for being connected with the mounting groove of the rudder shaft. When loaded, the axis of the rudder shaft is coaxial with the axis of the torque monitor 32 shaft.

Specifically, fixture 20 slides and locates base 10, and the slip direction is unanimous with the axis direction of moment of torsion monitor 32 pivot, and fixture 20 is used for installing the steering wheel. The clamping mechanism 20 can adopt a telescopic device to control sliding, and different connecting positions of the rudder shaft and the rotating plate 33 can be adapted by moving the clamping mechanism 20.

Preferably, as shown in fig. 1 and fig. 2, the clamping mechanism 20 includes a sliding plate 21 and a lifting plate 22, the sliding plate 21 is movably disposed along the axial direction of the rotating shaft of the torque monitor 32 to connect the rudder shaft installation slot with the rotating plate 33, so that the rotating plate 33 is smoothly inserted into the rudder shaft installation slot; the lifting plate 22 is used for fixing a steering engine; the lifting plate 22 is arranged above the sliding plate 21 in a moving manner along the vertical direction so as to adjust the height of the rudder shaft, so that the mounting groove of the rudder shaft is adapted to the height position of the rotating plate 33; meanwhile, through the movement adjusting function of the sliding plate 21 and the lifting plate 22, the rudder shafts of the steering engines with different sizes can adapt to the position of the rotating plate 33.

Preferably, as shown in fig. 4, a groove 331 is formed on the surface of the front section of the rotating plate 33, and the groove 331 is used for inserting the cushion block 34 to adapt to different thicknesses of the rudder shaft installation groove, so that the rotating plate 33 is tightly combined with the rudder shaft installation groove, and the rotation angle inconsistency between the rotating plate 33 and the rudder shaft installation groove is prevented. The spacer block 34 can be detached so as to be convenient to replace, so that the spacer block 34 can be adapted to steering engine mounting grooves with different sizes, and the axis of the rotating shaft of the torque monitor 32 is perpendicular to the spacer block 34.

Preferably, as shown in fig. 5, the upper and lower surfaces of the rear section of the rotating plate 33 are both provided with an inclined surface 332, the inclined surface 332 faces the steering engine, and when in use, the inclined surface 332 is combined with the opening of the mounting groove of the steering engine, because the distance between the inclined surfaces 332 is a gradual change structure, the distance on one side close to the steering engine is smaller than the distance on one side close to the torque monitor 32, and the distances of different sizes can adapt to different opening sizes of the mounting groove of the steering shaft, so that the inclined surfaces 332 arranged on the upper and lower surfaces of the rotating plate 33 can adapt to the mounting grooves of the steering engine of different sizes. The position of the steering engine is fixed by the clamping mechanism 20, so that the mounting groove of the rudder shaft is pressed on the inclined surface 332 of the rotating plate 33, and the influence on the detection precision of the rotating angle caused by the gap between the rotating plate 33 and the mounting groove of the rudder shaft during detection is prevented.

Preferably, as shown in fig. 3, the rotating plate 33 is provided with a connector 333, and the connector 333 is connected to the rotating shaft of the torque monitor 32 by screws for easy detachment.

The above description is only a preferred embodiment of the utility model and is not intended to be exhaustive or to limit the utility model to the precise form disclosed. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model.

Claims

1. A steering engine loading device is characterized by comprising: a base (10), a clamping mechanism (20) and a loading component (30);

the loading part (30) comprises a loading motor (31) and a torque monitor (32); the rear end of a rotating shaft of the torque monitor (32) is coaxially connected with a main shaft of the loading motor (31); the front end of the rotating shaft of the torque monitor (32) is provided with a rotating plate (33), the rotating plate (33) is used for being connected with the mounting groove of the rudder shaft, and the axis of the rudder shaft is coaxial with the axis of the rotating shaft of the torque monitor (32) during loading;

the clamping mechanism (20) is arranged on the base (10) in a sliding mode, the sliding direction is consistent with the axial direction of the rotating shaft of the torque monitor (32), and the clamping mechanism (20) is used for installing a steering engine.

2. The steering engine loading device according to claim 1, wherein the clamping mechanism (20) comprises a sliding plate (21) and a lifting plate (22), the sliding plate (21) is movably arranged along the axial direction of the rotating shaft of the torque monitor (32); the lifting plate (22) is used for fixing a steering engine; the lifting plate (22) is arranged above the sliding plate (21) in a moving way along the vertical direction.

3. The steering engine loading device according to claim 1, wherein a groove (331) is formed in the surface of the front section of the rotating plate (33), the groove (331) is used for inserting the cushion block (34), and the cushion block (34) is perpendicular to the axis of the rotating shaft of the torque monitor (32).

4. The steering engine loading device according to claim 1, wherein the upper and lower surfaces of the rear section of the rotating plate (33) are provided with inclined surfaces (332), the inclined surfaces (332) face the steering engine, and when in use, the inclined surfaces (332) are combined with the opening of the mounting groove of the steering engine.

5. The steering engine loading device according to claim 1, wherein the rotating plate (33) is provided with a connector (333), and the connector (333) is connected to the rotating shaft of the torque monitor (32) through a screw.