Road condition simulation device for automobile test

Abstract

The utility model discloses a road condition simulation device for an automobile test, and the device comprises a slope road condition which comprises a platform, a concave-convex inclined panel, and a smooth inclined panel. The adjusting assembly comprises a base, a mounting plate, a hydraulic rod, a first connecting shaft, a second connecting shaft and a steel roller; the mounting plates are welded to the four corners of the base, the base is fixed to the ground through embedded bolts, the bottom of the hydraulic rod is fixed to the upper surface of the base, the top end of the hydraulic rod is fixed to the lower surface of the platform, the first connecting shafts are fixed to the two ends of the platform, and the concave-convex inclined panel and the smooth inclined panel are connected to the first connecting shafts in a sleeving mode. And the second connecting shaft is fixed at the other end of the concave-convex inclined panel. The utility model relates to a slope detection device, in particular to a slope detection device, and aims to solve the problems that only the performance condition of one slope can be tested in the existing performance detection of an automobile when the automobile runs on a slope road, the automobile needs different power output and traction force at different slope angles, and the brake system performance and the control stability of the automobile can be influenced by the change of the slope angles.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile testing, in particular to a road condition simulation device for automobile testing. Background Technique

[0002] After each new automobile is developed by an automobile manufacturer, road condition simulation tests will be carried out on the newly developed automobile, and it can be used for driving only after meeting the requirements.

[0003] Search the Chinese patent for a road condition simulation device for automobile testing, with the publication number CN 220472976 U. The utility model relates to the technical field of automobile testing and discloses a road condition simulation device for automobile testing. The utility model includes a strong light component. Open the switch on the outer wall of the searchlight, start the searchlight. The bottom end of the searchlight is fixedly connected with a base one. The bottom end of the base one is fixedly connected with a thread groove two. The bottom end of the thread groove two is fixedly connected with a limiting block. The inner wall of the thread groove two is rotatably connected with a thread column two. The bottom end of the thread column two is fixedly connected with a gear. The outer wall of the gear is meshed and connected with a rotating shaft. The inner wall of the rotating shaft is sleeved and fixedly connected with a connecting rod. One end of the connecting rod is fixedly connected with a limiting block. The side of the connecting rod away from the limiting block is fixedly connected with a motor. When the motor is started, the thread groove two moves up and down to lift the searchlight, so as to irradiate at various heights. The strong light test is to test the driving when facing strong light, and the irradiated degree of the vehicle when the driver faces strong light, so as to make modifications.

[0004] The existing performance detection of an automobile when driving on a slope road condition can only test the performance of one kind of slope. However, for different slope angles, the power output and traction force required by the automobile are different. At the same time, the change of the slope angle will also affect the performance of the braking system and the handling stability of the automobile. Therefore, a road condition simulation device for automobile testing is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a road condition simulation device for automobile testing to solve the problems put forward in the above background technique, that is, the existing performance detection of an automobile when driving on a slope road condition can only test the performance of one kind of slope. However, for different slope angles, the power output and traction force required by the automobile are different. At the same time, the change of the slope angle will also affect the performance of the braking system and the handling stability of the automobile.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a road condition simulation device for automobile testing, including:

[0008] A slope road condition, and the slope road condition includes a platform, a concave-convex inclined panel and a smooth inclined panel;

[0009] The concave-convex inclined panel and the smooth inclined panel are located at both ends of the platform;

[0010] Adjusting assembly, the adjusting assembly includes a base, a mounting plate, a hydraulic rod, a first connecting shaft, a second connecting shaft and a steel roller;

[0011] The mounting plate is welded to the four corners of the base, the base is fixed to the ground by embedded bolts, the bottom of the hydraulic rod is fixed to the upper surface of the base, the top of the hydraulic rod is fixed to the lower surface of the platform, the first connecting shaft is fixed at both ends of the platform, and the concave-convex inclined panel and the smooth inclined panel are respectively sleeved on the first connecting shafts at both ends of the platform, the second connecting shaft is fixed at the other end of the concave-convex inclined panel, and the steel roller is sleeved on the second connecting shaft.

[0012] Furthermore, the hydraulic rods are connected to external hydraulic equipment, there are multiple groups of them, and they are evenly distributed at the lower end of the platform.

[0013] Furthermore, the same second connecting shaft and steel roller are installed at the other end of the smooth inclined panel.

[0014] Furthermore, a stabilizing assembly is also included;

[0015] The stabilizing assembly includes an adjusting screw and a rotating rod;

[0016] There are two adjusting screws in total, one of which is fixed to the side of the hydraulic rod, and the rotating rod is screwed between the two adjusting screws.

[0017] Furthermore, the stabilizing assembly also includes a limiting plate and an arc-shaped top block;

[0018] There are two limiting plates in total, which are respectively fixed to the middle parts of the lower surfaces of the concave-convex inclined panel and the smooth inclined panel, the arc-shaped top block is fixed to one end of the other adjusting screw, and the arc-shaped top block is attached to the limiting plate.

[0019] Furthermore, a set of rotating rod, adjusting screw and arc-shaped top block are correspondingly arranged on the hydraulic rods at both ends of the base.

[0020] Compared with the prior art, the advantages of the present utility model are as follows:

[0021] First, in the present utility model, through the provided adjusting assembly, the base is lifted by a crane, the mounting plate is aligned with the embedded bolts and lowered, the bolts are tightened, the hydraulic rod and the slope road conditions are installed. When it is necessary to test the performance of an automobile on different slope road conditions, the hydraulic rod is started, the hydraulic rod extends, driving the platform to rise. When the platform rises, it drives the first connecting shaft to rise. At this time, the concave-convex inclined panel and the smooth inclined panel rotate and lift around the first connecting shaft, driving the steel roller at the other end to rotate around the second connecting shaft. This setting can realize the adjustment of different angles of the slope road conditions and expand the test range of the device.

[0022] Second, in the present utility model, through the provided stabilizing component, when the hydraulic rod drives the platform to rise to a certain position and then stops, rotate the rotating rod, which drives the adjusting screw rod at one end of the rotating rod to move, and further drives the arc-shaped top block to abut against the limiting plate. This setting can enhance the stability of the concave-convex inclined panel and the smooth inclined panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 It is a schematic diagram of the platform structure of the present utility model;

[0026] Figure 3 It is a schematic diagram of the concave-convex inclined panel structure of the present utility model;

[0027] Figure 4 It is a schematic diagram of a partial structure of the stabilizing component of the present utility model.

[0028] In the drawings, the list of components represented by each reference numeral is as follows:

[0029] 10. Platform; 11. Concave-convex inclined panel; 12. Smooth inclined panel;

[0030] 20. Base; 21. Mounting plate; 22. Hydraulic rod; 23. First connecting shaft; 24. Second connecting shaft; 25. Steel roller;

[0031] 30. Limiting plate; 31. Adjusting screw rod; 32. Rotating rod; 33. Arc-shaped top block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following will provide a detailed description of the specific embodiments of the present utility model with reference to the drawings.

[0033] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0034] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model with reference to the accompanying drawings.

[0035] Please refer to Figures 1-3 As shown, this embodiment is a road condition simulation device for vehicle testing, including:

[0036] A slope road condition, which includes a platform 10, a concave-convex inclined panel 11, and a smooth inclined panel 12;

[0037] The concave-convex inclined panel 11 and the smooth inclined panel 12 are located at both ends of the platform 10;

[0038] The platform 10, the concave-convex inclined panel 11, and the smooth inclined panel 12 provide a route for the vehicle to travel;

[0039] An adjustment component, which includes a base 20, a mounting plate 21, a hydraulic rod 22, a first connecting shaft 23, a second connecting shaft 24, and a steel roller 25;

[0040] The mounting plate 21 is welded to the four corners of the base 20. The base 20 is fixed to the ground by embedded bolts. The bottom of the hydraulic rod 22 is fixed to the upper surface of the base 20, and the top of the hydraulic rod 22 is fixed to the lower surface of the platform 10. The first connecting shaft 23 is fixed to both ends of the platform 10, and the concave-convex inclined panel 11 and the smooth inclined panel 12 are respectively sleeved on the first connecting shaft 23 at both ends of the platform 10. The second connecting shaft 24 is fixed to the other end of the concave-convex inclined panel 11, and the steel roller 25 is sleeved on the second connecting shaft 24;

[0041] The base 20 plays a supporting role, the mounting plate 21 plays a fixing role, the hydraulic rod 22 can achieve height changes. The first connecting shaft 23 facilitates the rotation of the concave-convex inclined panel 11 and the smooth inclined panel 12 when the platform 10 moves. The second connecting shaft 24 facilitates the rotation of the steel roller 25, and the steel roller 25 can reduce the frictional resistance when the concave-convex inclined panel 11 and the smooth inclined panel 12 move;

[0042] The hydraulic rod 22 is connected to an external hydraulic device, and there are multiple groups, evenly distributed at the lower end of the platform 10;

[0043] The other end of the smooth inclined panel 12 is installed with the same second connecting shaft 24 and steel roller 25.

[0044] Working principle:

[0045] Lift the base 20 with a crane, lower the mounting plate 21 aligning it with the embedded bolts, tighten the bolts, and install the hydraulic rod 22 and the slope road conditions. When it is necessary to test the performance of the vehicle on different slope road conditions, start the hydraulic rod 22. The hydraulic rod 22 extends, driving the platform 10 to rise. As the platform 10 rises, it drives the first connecting shaft 23 to rise. At this time, the concave-convex inclined panel 11 and the smooth inclined panel 12 rotate and lift around the first connecting shaft 23, driving the steel roller 25 at the other end to rotate around the second connecting shaft 24.

[0046] This step can achieve the adjustment of different angles of the slope road conditions, expanding the test range of the device.

[0047] Please refer to Figure 1 、 Figure 4 This embodiment, based on the above embodiment, further includes:

[0048] A stability component, which includes an adjusting screw 31 and a rotating rod 32;

[0049] There are two adjusting screws 31 in total. One of them is fixed on the side of the hydraulic rod 22, and the rotating rod 32 is screwed in the middle of the two adjusting screws 31;

[0050] The cooperation of the adjusting screw 31 and the rotating rod 32 can adjust the length;

[0051] The stability component further includes a limit plate 30 and an arc-shaped top block 33;

[0052] There are two limit plates 30 in total, which are respectively fixed in the middle of the lower surfaces of the concave-convex inclined panel 11 and the smooth inclined panel 12. The arc-shaped top block 33 is fixed at one end of the other adjusting screw 31, and the arc-shaped top block 33 is attached to the limit plate 30;

[0053] The limit plate 30 plays a limiting role, and the arc-shaped top block 33 plays a connecting role;

[0054] A set of rotating rod 32, adjusting screw 31 and arc-shaped top block 33 are correspondingly arranged on the hydraulic rods 22 at both ends of the base 20.

[0055] Working principle:

[0056] When the hydraulic rod 22 drives the platform 10 to rise to a certain position and stops, rotate the rotating rod 32, driving the adjusting screw 31 at one end of the rotating rod 32 to move, and then driving the arc-shaped top block 33 to top against the limit plate 30.

[0057] This step can enhance the stability of the concave-convex inclined panel 11 and the smooth inclined panel 12.

[0058] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0059] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A road condition simulation device for vehicle testing, characterized in that, Comprising: Slope road conditions, the slope road conditions including a platform (10), a concave-convex inclined panel (11) and a smooth inclined panel (12); The concave-convex inclined panel (11) and the smooth inclined panel (12) are located at both ends of the platform (10); An adjusting assembly, the adjusting assembly including a base (20), a mounting plate (21), a hydraulic rod (22), a first connecting shaft (23), a second connecting shaft (24) and a steel roller (25); The mounting plate (21) is welded at the four corners of the base (20), the base (20) is fixed to the ground by embedded bolts, the bottom of the hydraulic rod (22) is fixed on the upper surface of the base (20), the top of the hydraulic rod (22) is fixed on the lower surface of the platform (10), the first connecting shaft (23) is fixed at both ends of the platform (10), and the concave-convex inclined panel (11) and the smooth inclined panel (12) are respectively sleeved on the first connecting shaft (23) at both ends of the platform (10), the second connecting shaft (24) is fixed at the other end of the concave-convex inclined panel (11), and the steel roller (25) is sleeved on the second connecting shaft (24).

2. The road condition simulation device for vehicle testing according to claim 1, wherein The hydraulic rod (22) is connected to an external hydraulic device, and there are multiple groups, evenly distributed at the lower end of the platform (10).

3. The road condition simulation device for vehicle testing according to claim 1, characterized in that, The other end of the smooth inclined panel (12) is provided with the same second connecting shaft (24) and steel roller (25).

4. A road condition simulation device for automobile testing according to claim 1, characterized in that, It further includes a stabilizing assembly; The stabilizing assembly includes an adjusting screw (31) and a rotating rod (32); There are two adjusting screws (31) in total, one of which is fixed on the side of the hydraulic rod (22), and the rotating rod (32) is screwed between the two adjusting screws (31).

5. The road condition simulation device for vehicle testing according to claim 4, characterized in that, The stabilizing assembly further includes a limiting plate (30) and an arc-shaped top block (33); There are two limiting plates (30) in total, respectively fixed at the middle of the lower surfaces of the concave-convex inclined panel (11) and the smooth inclined panel (12), the arc-shaped top block (33) is fixed at one end of the other adjusting screw (31), and the arc-shaped top block (33) is attached to the limiting plate (30).

6. The road condition simulation device for vehicle testing according to claim 1, characterized in that, One set of rotating rod (32), adjusting screw (31) and arc-shaped top block (33) are correspondingly arranged on the hydraulic rods (22) at both ends of the base (20).

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