CN215767701U - Bump testing device - Google Patents
Bump testing device Download PDFInfo
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- CN215767701U CN215767701U CN202121339767.9U CN202121339767U CN215767701U CN 215767701 U CN215767701 U CN 215767701U CN 202121339767 U CN202121339767 U CN 202121339767U CN 215767701 U CN215767701 U CN 215767701U
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Abstract
The application relates to a bump testing device, which is suitable for testing an intelligent robot and comprises a track and an obstacle part; comprises more than two linear single tracks which are arranged in parallel; the barrier parts are arranged between the adjacent linear single rails, and two ends of the barrier parts are respectively connected with the linear single rails in a sliding manner; the barrier part comprises an adjusting piece, the adjusting piece is located at two ends of the barrier part and can be tightened to enable the adjusting piece to be abutted to the outer side wall of the track, or the adjusting piece is loosened to enable the barrier part to slide relative to the track or be taken down from the track. Through laying the straight line single track of two above parallels, obstacle portion sets up between adjacent straight line single track, ensures testing arrangement simple structure, accomplishes the test of jolting to intelligent robot with low-cost, and but obstacle portion installs the regulation portion that fastens or relax at both ends, be used for adjusting the interval of obstacle portion between orbital position and adjacent regulation portion, the true degree of jolting is simulated to the precision of effectual improvement test, easily restores true use scene.
Description
Technical Field
The application relates to the intelligent robot bump test field, in particular to a bump test device.
Background
The road flatness refers to a deviation value of the concave-convex amount in the longitudinal direction of the road surface. The pavement evenness is an important index in pavement evaluation and pavement construction acceptance, and mainly reflects the evenness of a pavement longitudinal section profile curve. When the profile curve of the longitudinal section of the road surface is relatively smooth, the road surface is relatively flat or the flatness is relatively good, otherwise, the flatness is relatively poor. Good pavement requires good pavement flatness. The flatness of the road surface is one of main technical indexes for evaluating the quality of the road surface, and is related to the safety of the intelligent mobile robot, the impact force on the road surface and the service life of the road surface, and the uneven road surface can increase the resistance of the intelligent mobile robot and enable the intelligent mobile robot to generate additional vibration. The vibration can cause the intelligent mobile robot to jolt, influence the speed and the safety of the intelligent mobile robot, and influence the stability of the intelligent mobile robot.
Most of the existing bump tests are implemented by searching for a suitable test site or self-making the test site and barriers by an implementer, and a bump test device with lower cost on the premise of ensuring the test effect is lacked.
Disclosure of Invention
In view of this, the present application provides a bump testing apparatus, which is suitable for testing an intelligent robot, and includes a track and an obstacle; the track is suitable for being laid on a horizontal plane and comprises more than two linear single tracks which are arranged in parallel; the barrier parts are arranged between the adjacent linear single rails, and two ends of the barrier parts are respectively connected with the linear single rails in a sliding manner; the barrier part comprises adjusting pieces, the adjusting pieces are located at two ends of the barrier part and can be tightened to enable the adjusting pieces to be abutted to the outer side wall of the track, or loosened to enable the barrier part to slide relative to the track or be taken down from the track.
In a possible implementation, it also comprises level detection means arranged at the end of one of said linear monorail.
In one possible implementation, the number of obstacles is two or more.
In a possible realization, the number of said linear monorail is three or four, and adjacent said linear monorail are equally spaced; the positions of the obstacles on the rail do not interfere.
In one possible implementation, the barrier further includes a barrier body; the longitudinal projection of the barrier main body is in a strip shape, and the height of the cross section of the barrier main body in the track direction is gradually reduced from the middle to two sides; the adjusting pieces are arranged at two end positions of the obstacle main body.
In one possible implementation, the number of the obstacles is three, and the obstacles are perpendicular to the rail.
The adjusting part is an adjusting knob, adjusting holes matched with the adjusting knob are formed in two sides of the obstacle main body, the adjusting knob is turned, the inner side of the adjusting knob can be fixedly abutted to the rail, or the adjusting knob is not in contact with the rail.
In a possible realization, balls are arranged below the two ends of the barrier body, and the balls are matched with the track groove of the linear monorail.
In one possible implementation, the barrier body is disposed obliquely on the rail;
the obstacle main body and the linear monorail are provided with a preset included angle, and the adjusting hole in the obstacle main body is perpendicular to the linear monorail.
In a possible implementation, the preset included angle is 45 ° or 60 ° or 75 °.
In one possible implementation, the track has graduation marks thereon.
The beneficial effect of this application: through lay the straight line single track that is parallel to each other more than two at the horizontal plane, and set up obstacle portion between adjacent straight line single track, ensure the test device that jolts simple structure of this application, accomplish the test of jolting to intelligent robot with lower cost, and the regulating part that can fasten or relax is installed at obstacle portion both ends, be used for adjusting the interval of obstacle portion between orbital position and adjacent regulating part, the true degree of jolting is jolted in the precision of effectual improvement test and simulation, easily the true use scene of reduction.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.
FIG. 1 shows a bottom view of a bump testing device according to an embodiment of the present application;
fig. 2 shows a bottom view of a bump testing device according to another embodiment of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application or for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.
FIG. 1 shows a bottom view of a bump testing device according to an embodiment of the present application; fig. 2 shows a bottom view of a bump testing device according to another embodiment of the present application.
As shown in fig. 1-2, the bump testing device is suitable for testing an intelligent robot, and comprises: track and obstacle portion 10, the track is applicable to and lays on the horizontal plane, including the single track 20 of the straight line more than two, parallel arrangement each other, obstacle portion 10 sets up between the single track 20 of adjacent straight line, both ends respectively with the single track 20 sliding connection of straight line, obstacle portion 10 includes the regulating part, the regulating part is located the both ends of obstacle portion 10, can tighten so that regulating part and orbital lateral wall looks butt, perhaps transfer the pine and make obstacle portion 10 can slide or take off from the track relatively the track.
In this kind of implementation, through laying more than two straight line single tracks 20 that are parallel to each other at the horizontal plane, and set up obstacle 10 between adjacent straight line single track 20, ensure the test device simple structure of jolting of this application, accomplish the test of jolting to intelligent robot with lower cost, and adjust portion 12 that can fasten or relax is installed at obstacle 10 both ends, be used for adjusting the interval of obstacle 10 between orbital position and adjacent adjust portion 12, the true degree of effectual improvement test and simulation jolt, easily restore true use scene.
In particular, the adjustment portion 12 is not limited to a more precise form, and it is only necessary to ensure that it can be tightened to make the adjustment member abut against the outer side wall of the rail, or loosened to make the obstacle portion 10 slide relative to the rail or be removed from the rail.
Preferably, the adjusting portion 12 may be an adjustable knob, which is loosened or tightened.
It should be particularly emphasized that, a practitioner in the art may select the obstacle 10 with a suitable height according to the chassis height of the intelligent robot to be tested, so that the height of the obstacle 10 is not limited to a greater extent, and only the height of the obstacle 10 needs to be ensured to be reasonable.
As shown in fig. 1, in a possible implementation, it also comprises horizontal detection means 21, the horizontal detection means 21 being arranged at the end of one of the linear monorail 20.
In this possible implementation, the level detection means 21, usually a level gauge, are provided at the end of one of the linear monorail 20, ensuring that they do not interfere with each other by adjusting the position of the obstacle 10. In one possible implementation, the number of obstacles 10 is two or more.
As shown in fig. 2, in a possible realisation, the number of linear monorail 20 is three or four, and the adjacent linear monorail 20 are equally spaced, with no interference in the position of the obstacle 10 on the rail.
In this possible implementation, when the number of linear monorail 20 is three, the pitch test device of the present application is a double-track pitch test device, the middle linear monorail 20 being a common rail.
Preferably, the root number of straight single track 20 is four, and adjacent straight single track 20 equidistant setting, the test device that jolts of this application of three-track formula, can simulate three kinds of different scenes of jolting simultaneously, jolt the test to intelligent robot, and need not to make a round trip to adjust, perhaps repetitious removal obstacle portion 10, reduce redundancy, loaded down with trivial details regulation step, improve the efficiency of test, adjacent straight single track 20 equidistant setting, so that obstacle portion 10 length in the test device that jolts of this application has unified specification, need not to make the obstacle portion 10 of different length, be convenient for switch between the track of difference and adjust or replace obstacle portion 10.
In a possible implementation manner, the obstacle part 10 further includes an obstacle body 11, a longitudinal projection of the obstacle body 11 is in a bar shape, a height of the obstacle body 11 in a cross section in the rail direction is gradually reduced from a middle portion to two sides, and the adjusting pieces are arranged at positions of two ends of the obstacle body 11.
In this kind of possible implementation, the height of obstacle main part 11 in the cross-section of track direction from middle part to both sides reduces gradually, and its structure is similar to the deceleration strip on the road, for guaranteeing obstacle main part 11's stability, its lower extreme and ground contact ensure to utilize regulating part 12 fixed back, and when the intelligent robot passed through, can not lead to the fact the influence because of the rocking of obstacle main part 11 to intelligent robot's the test of jolting.
In one possible implementation, the number of the obstacles 10 is three, and the obstacles 10 are perpendicular to the rail.
As shown in fig. 1, in a possible implementation, balls 13 are provided under both ends of the barrier body 11, the balls 13 fitting into the track grooves of the linear monorail 20.
As shown in fig. 2, in a possible realisation, the obstacle 10 is arranged inclined on a rail, with the obstacle body 11 having a preset angle with the linear monorail 20.
In a possible implementation, the preset included angle is 45 ° or 60 ° or 75 °.
In the above possible implementation manner, the obstacle main body 11 is manufactured to have a preset included angle with the linear monorail 20 during processing so as to restore more real use scenes, when the intelligent robot is in actual use, the bump position is not all perpendicular to the advancing direction of the intelligent robot through the bumping area, so that the obstacle part 10 with an inclination angle is processed except the obstacle part 10 perpendicular to the advancing direction, the simulation real degree of the bump testing device is improved, and the obstacle parts 10 with different inclination angles and perpendicular to the track direction are utilized, so that the test is more reasonable structurally.
In one possible implementation, the track has graduation marks thereon.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A bump testing device is suitable for testing an intelligent robot and is characterized by comprising a track and an obstacle part;
the track is suitable for being laid on a horizontal plane and comprises more than two linear single tracks which are arranged in parallel;
the barrier parts are arranged between the adjacent linear single rails, and two ends of the barrier parts are respectively connected with the linear single rails in a sliding manner;
the barrier part comprises adjusting pieces, the adjusting pieces are located at two ends of the barrier part and can be tightened to enable the adjusting pieces to be abutted to the outer side wall of the track, or loosened to enable the barrier part to slide relative to the track or be taken down from the track.
2. The jounce testing apparatus according to claim 1, further comprising a level detection device disposed at an end of one of the linear monorail.
3. The jounce testing apparatus according to claim 1 or 2, wherein the number of the obstacles is two or more.
4. The jounce testing apparatus according to claim 3, wherein the number of the linear monorail is three or four, and the adjacent linear monorail are arranged at equal intervals;
the positions of the obstacles on the rail do not interfere.
5. The jounce testing apparatus according to claim 1 or 2, wherein the barrier portion further comprises a barrier main body;
the longitudinal projection of the barrier main body is in a strip shape, and the height of the cross section of the barrier main body in the track direction is gradually reduced from the middle to two sides;
the adjusting pieces are arranged at two end positions of the obstacle main body.
6. The jounce testing apparatus according to claim 1, wherein the number of the obstacles is three, and the obstacles are perpendicular to the track.
7. The jounce testing device of claim 5, wherein the adjusting portion is an adjusting knob, adjusting holes matched with the adjusting knob are formed in two sides of the barrier body, the adjusting knob is turned, and the inner side of the adjusting knob can be abutted and fixed with the track or the adjusting knob is not in contact with the track.
8. The jounce testing apparatus according to claim 7, wherein balls are provided under both ends of the barrier body, the balls being adapted to the track grooves of the linear monorail.
9. The jounce testing apparatus according to claim 8, wherein the barrier body is disposed obliquely on the track;
the obstacle main body and the linear monorail are provided with a preset included angle, and the adjusting hole in the obstacle main body is perpendicular to the linear monorail.
10. The jounce testing apparatus according to claim 7, wherein the predetermined included angle is 45 ° or 60 ° or 75 °;
the track is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339767.9U CN215767701U (en) | 2021-06-16 | 2021-06-16 | Bump testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339767.9U CN215767701U (en) | 2021-06-16 | 2021-06-16 | Bump testing device |
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| Publication Number | Publication Date |
|---|---|
| CN215767701U true CN215767701U (en) | 2022-02-08 |
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| CN202121339767.9U Active CN215767701U (en) | 2021-06-16 | 2021-06-16 | Bump testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117871007A (en) * | 2024-03-12 | 2024-04-12 | 山东汇泉厨业有限公司 | Commercial refrigerator performance testing device |
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2021
- 2021-06-16 CN CN202121339767.9U patent/CN215767701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117871007A (en) * | 2024-03-12 | 2024-04-12 | 山东汇泉厨业有限公司 | Commercial refrigerator performance testing device |
| CN117871007B (en) * | 2024-03-12 | 2024-05-10 | 山东汇泉厨业有限公司 | Commercial refrigerator performance testing device |
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