CN216898891U - Slope test bench - Google Patents

Abstract

The application provides a slope test platform relates to machine capability test equipment field. The gradient test bench comprises a mounting rack, a first horizontal section and a first gradient section; the mounting frame is provided with a plurality of first adjusting parts which are arranged at intervals along the height direction of the mounting frame; the first horizontal section is arranged on the mounting frame; the higher one end of first slope section articulates in the mounting bracket and links up with the one end of first horizontal segment, and the lower one end of first slope section is configured as the alternative and installs in a plurality of first regulation portions to change the slope of first slope section. Set up a plurality of first regulation portions along the direction of height interval of mounting bracket, when the lower one end of first slope section was installed in the first installation department of co-altitude, first slope section had different slopes to make the slope testboard can carry out the climbing capability test of different slopes. And the slope adjusting mode of the slope test board is simple and quick, and more labor cost and time cost are not needed.

Description

Slope test bench

Technical Field

The application relates to the technical field of machine performance test equipment, in particular to a slope test bench.

Background

Before the walking equipment is put into use, various performances of the walking equipment need to be tested, so that the various performances of the walking equipment can meet the production and living requirements. And the climbing performance is one of the important indexes of the stability of the walking equipment. In order to test the climbing performance of the walking equipment on different slopes, the slope of the slope test bench used for testing the climbing performance of the walking equipment is required to be adjustable.

However, at present, the mode of adjusting the gradient of the gradient test bench is complex, and more labor cost and time cost are consumed.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a slope test bench to improve the comparatively complicated problem of the slope regulation's of slope test bench mode.

The embodiment of the application provides a slope test bench which comprises an installation rack, a first horizontal section and a first slope section; the mounting frame is provided with a plurality of first adjusting parts which are arranged at intervals along the height direction of the mounting frame; the first horizontal section is arranged on the mounting frame; the higher end of the first slope section is hinged to the mounting frame and is connected with one end of the first horizontal section, and the lower end of the first slope section is configured to be mounted on the plurality of first adjusting parts alternatively so as to change the slope of the first slope section.

Among the above-mentioned technical scheme, the direction of height interval along the mounting bracket sets up a plurality of first regulating parts, and the high position of a plurality of first regulating parts on the mounting bracket is different promptly, installs in the first installation department of co-altitude when the lower one end of first slope section, then first slope section has different slopes to make the slope testboard can carry out the climbing capability test of different slopes. The lower end of the first slope section is arranged on the first adjusting part with different heights, so that slope adjustment is realized, the adjusting mode is simple and quick, and more labor cost and time cost are not required to be consumed. And the dismounting and the part replacement of the slope test board are both convenient.

In some embodiments of the present application, the plurality of first adjusting portions are sequentially arranged from top to bottom at intervals, and a horizontal distance between one of the two adjacent first adjusting portions located below and a higher end of the first slope section is smaller than a horizontal distance between one of the two adjacent first adjusting portions located above and the higher end of the first slope section.

Among the above-mentioned technical scheme, because the higher one end of first slope section articulates in the mounting bracket, then the higher one end of first slope section is for mounting bracket position fixing, after the slope of first slope section changes, the horizontal distance of the lower one end of first slope section and the higher one end of first slope section can change, consequently, the horizontal distance of a first regulating part that lies in the below in two adjacent first regulating parts and the higher one end of first slope section is less than the horizontal distance of a first regulating part that lies in the top in two adjacent first regulating parts and the higher one end of first slope section, so that when first slope section is in different slopes, the lower one end of first slope section all has the first regulating part that corresponds with it, thereby the slope testboard can satisfy the climbing capability test of different slopes.

In some embodiments of the present application, the first adjustment portion is a first adjustment hole; the slope test platform further comprises a first adjusting piece, wherein the first adjusting piece is configured to be inserted into the first adjusting hole, so that the first slope section is installed on the first adjusting portion.

Among the above-mentioned technical scheme, insert through first regulating part and locate first adjusting hole to install first slope section in first regulation portion, the connected mode is simple reliable. When first regulating part inserts and locates the first regulation hole of co-altitude not, can change the slope of first slope section, the regulation mode is simple, can improve slope regulation efficiency. And the adjusting structure is simple, and when the gradient test board is not used, the condition of large site space cannot be occupied. And first regulation portion is first regulation hole, can also alleviate the weight of mounting bracket to alleviate the weight of slope testboard, the transportation of the slope testboard of being convenient for.

In some embodiments of the present application, the slope test platform includes two first slope sections, the two first slope sections are disposed on two opposite sides of the first horizontal section, a higher end of one of the two first slope sections is hinged to the mounting frame and is engaged with one end of the first horizontal section, and a higher end of the other of the two first slope sections is hinged to the mounting frame and is engaged with the other end of the first horizontal section; the lower end of the first slope section is configured to be mounted alternatively to the plurality of first adjustment portions to change the slope of the first slope section.

Among the above-mentioned technical scheme, the both sides that first horizontal segment is relative all are provided with first slope section for slope test platform can carry out climbing capability test in the both sides of first horizontal segment. If the robot runs along the same direction, the robot can complete the uphill performance test and the downhill performance test without turning around, so as to obtain more comprehensive performance data of the robot on the slope.

In some embodiments of this application, the slope test platform still includes the second horizontal segment, and the one end of second horizontal segment is articulated with the lower one end of first slope section, and the second horizontal segment alternative is installed in a plurality of first regulation portion is in order to adjust the height of second horizontal segment to change the slope of first slope section.

Among the above-mentioned technical scheme, the slope testboard still includes the second horizontal segment with the articulated of the lower one end of first slope section, through the height of adjusting the second horizontal segment, can adjust the height of the lower one end of first slope section to change the slope of first slope section. The different slopes of the first slope section of different height correspondence of second horizontal segment, it is convenient to adjust, and can reduce the slope and adjust the error.

In some embodiments of the present application, the mounting bracket is further provided with a plurality of second adjustment portions, the plurality of second adjustment portions are arranged at intervals along a height direction of the mounting bracket, and an end of the second horizontal segment facing away from the first slope segment is configured to be alternatively mounted on the plurality of second adjustment portions to change a height of the second horizontal segment.

Among the above-mentioned technical scheme, the direction of height interval along the mounting bracket sets up a plurality of second regulating parts, and the high position of a plurality of second regulating parts on the mounting bracket is different promptly, when the both ends of second horizontal segment correspond not co-altitude first regulating part and second regulating part respectively, can change the height of second horizontal segment to change the slope of first slope section. The different slopes of the first slope section of different height correspondence of second horizontal segment, it is convenient to adjust, and can reduce the slope and adjust the error.

In some embodiments of the present application, the second adjustment portion is a second adjustment hole; the slope test platform also comprises a second adjusting piece connected to the second horizontal section, and the second adjusting piece is configured to be inserted into the second adjusting hole, so that the second horizontal section is installed on the second adjusting part.

Among the above-mentioned technical scheme, insert through the second regulating part and locate the second regulation hole to install the second horizontal segment in second regulation portion, the connected mode is simple reliable. And the adjusting structure is simple, and when the gradient test board is not used, the condition of large site space cannot be occupied. And the second regulating part is a second regulating hole, and the weight of the mounting frame can be lightened, so that the weight of the slope test board is lightened, and the slope test board is convenient to transfer.

In some embodiments of the present application, the plurality of second adjustment portions are sequentially arranged from top to bottom at intervals, and a horizontal distance between one of the two adjacent second adjustment portions located below and a higher end of the first slope section is smaller than a horizontal distance between one of the two adjacent second adjustment portions located above and the higher end of the first slope section.

Among the above-mentioned technical scheme, because the higher one end of first slope section articulates in the mounting bracket, then the higher one end of first slope section is for mounting bracket position fixing, and when the slope of first slope section changed the back, the horizontal distance between the lower one end of first slope section and the higher one end of first slope section can change, and the lower one end of first slope section can change in the position of horizontal plane, leads to the position of second horizontal segment also to remove in the horizontal plane relative mounting bracket. Therefore, the horizontal distance between one second adjusting part positioned below in the two adjacent second adjusting parts and the higher end of the first gradient section is smaller than the horizontal distance between one second adjusting part positioned above in the two adjacent second adjusting parts and the higher end of the first gradient section, so that when the first gradient section is positioned at different gradients, the two ends of the second horizontal section are respectively provided with the first adjusting part and the second adjusting part corresponding to the two ends of the second horizontal section, and the gradient test bench can meet climbing performance tests of different gradients.

In some embodiments of the present application, the grade test station further comprises a first baffle; a first baffle is arranged at one end of the second horizontal section, which is far away from the first slope section, and the first baffle protrudes out of the upper surface of the second horizontal section; and/or the slope test bench further comprises a second baffle, the second baffle is arranged on two sides of the width direction of the first slope section, and the second baffle protrudes out of the upper surface of the first slope section.

In the technical scheme, a first baffle is arranged at one end of the second horizontal section, which is far away from the first slope section, and the first baffle can block the robot to be tested in the second horizontal section, so that the robot is prevented from rushing out of the slope test bench; and/or set up the second baffle in the width direction's of first slope section both sides, can avoid the robot at the in-process through first slope section, the first slope section of width direction roll-off of first slope section is followed to the robot.

In some embodiments of the present application, the upper surface of the first sloped section is provided with a roughness.

Among the above-mentioned technical scheme, the upper surface of first slope section is equipped with rough part, and rough part can change the frictional force between the surface of the slope section that corresponds and the robot, and the frictional resistance of the test of being convenient for slope section is to the influence of robot performance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic structural view of a grade testing station according to some embodiments of the present disclosure;

FIG. 2 is an exploded view of a grade test station provided in some embodiments of the present application;

FIG. 3 is an enlarged view taken at I in FIG. 1;

FIG. 4 is a schematic structural diagram of a grade testing station according to another embodiment of the present disclosure;

FIG. 5 is an exploded view of a grade testing station according to further embodiments of the present application;

FIG. 6 is an enlarged view taken at II in FIG. 4;

FIG. 7 is an enlarged view at III of FIG. 4;

FIG. 8 is a schematic structural diagram of a grade testing station according to yet another embodiment of the present disclosure;

FIG. 9 is an exploded view of a grade testing station according to further embodiments of the present application;

FIG. 10 is a schematic diagram of a grade testing station according to yet other embodiments of the present application;

FIG. 11 is an exploded view of a grade testing station according to further embodiments of the present application;

FIG. 12 is an isometric view of a grade test station according to further embodiments of the present application.

Icon: 100-gradient test bench; 10-a mounting frame; 11-a first adjustment; 12-a first mounting frame; 13-a second mounting frame; 131-a first mount; 132-a second mount; 14-a third mounting frame; 141-a third mount; 15-a second adjustment section; 20-a first horizontal segment; 30-a first slope section; 31-a first receptacle; 40-a first articulated shaft; 50-a first adjustment member; 60-a second horizontal segment; 70-a second articulated shaft; 80-a second adjustment member; 90-a first baffle; 110-a second baffle; x-the height direction of the mounting rack; y-the width direction of the first horizontal segment; z-the length direction of the first horizontal segment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

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 embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is conventionally understood by those skilled in the art, is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The existing gradient test bench with the non-adjustable angle is mostly made of metal frames matched with wood boards, rubber boards or cement concrete and the like. The slope can not be adjusted, the material of the test pavement is not easy to change, the transportation is time-consuming and labor-consuming, and the condition of large site area is occupied when the device is not used.

The slope testboard of current adjustable angle, the slope angle is adjusted by complicated mechanism mostly, and the drive power source generally is motor or hydraulic pump, and the test road surface material is difficult for changing, and ramp face and horizontal plane junction easily have step or clearance, can not smooth transition influence the testing of robot performance. The production cost is high, the processing and the assembly are complex, more labor cost and time cost are needed to be consumed, and a larger field space is occupied when the device is not used.

Based on the above-mentioned consideration, this application provides a slope testboard, through the direction of height interval along the mounting bracket set up a plurality of first regulation portions, a plurality of first regulation portions are different in high position on the mounting bracket, when the lower one end of first slope section is installed in the first installation department of co-altitude, then first slope section has different slopes to make the slope testboard can carry out the climbing capability test of different slopes to multiple products such as robots. The lower end of the first slope section is arranged on the first adjusting part with different heights, so that slope adjustment is realized, the adjusting mode is simple and quick, and more labor cost and time cost are not required to be consumed. And the dismounting and the part replacement of the slope test board are both convenient.

The gradient test bench is introduced below by taking the performance of the robot for test by the gradient test bench as an example.

As shown in fig. 1 and 2, the grade testing station 100 includes a mounting frame 10, a first horizontal section 20 and a first grade section 30; the mounting rack 10 is provided with a plurality of first adjusting parts 11, and the plurality of first adjusting parts 11 are arranged at intervals along the height direction X of the mounting rack; the first horizontal section 20 is mounted on the mounting frame 10; the higher end of the first slope section 30 is hinged to the mounting frame 10 and engaged with one end of the first horizontal section 20, and the lower end of the first slope section 30 is configured to be alternatively mounted to the plurality of first adjustment portions 11 to change the slope of the first slope section 30.

The material of the mounting bracket 10 may be wood.

The mounting frame 10 includes a first mounting frame 12 and a second mounting frame 13, and the first mounting frame 12 is connected to the second mounting frame 13. First mounting bracket 12 and second mounting bracket 13 are connected can be through detachably mode realization connection such as bolts, screws, and first mounting bracket 12 and second mounting bracket 13 detachable are connected, make things convenient for the spare part of slope testboard 100 to change, and can only change the spare part of the part of damage, practice thrift the cost. Of course, the first mounting frame 12 and the second mounting frame 13 may be fixedly connected by welding or the like. The first mounting bracket 12 and the second mounting bracket 13 may also be integrally formed.

First horizontal segment 20 is installed in the upper end of first mounting bracket 12, and first horizontal segment 20 can be installed in first mounting bracket 12 through detachably mode such as bolt, screw, makes things convenient for the spare part of slope test platform 100 to change. And only the damaged parts can be replaced, so that the cost is saved. Of course, the first horizontal segment 20 may also be fixedly mounted to the first mounting frame 12 by welding or the like.

The second mounting bracket 13 includes a first mounting part 131 and a second mounting part 132 arranged at an interval in a length direction of the first slope section 30, the first mounting part 131 being adapted to be hinged to an upper end of the first slope section 30, wherein the upper end of the first slope section 30 is hinged to the first mounting part 131 by a first hinge shaft 40. The higher end of the first sloped section 30 is approximately the same height as the first horizontal section 20 so that the higher end of the first sloped section 30 engages with an end of the first horizontal section 20.

The higher end of the first slope section 30 is connected with one end of the first horizontal section 20, which means that the higher end of the first slope section 30 is in contact with or connected with one end of the first horizontal section 20 or has a small gap, so as to avoid the phenomenon that the robot runs because a large transition space is formed between one end of the first horizontal section 20 and the higher end of the first slope section 30.

The second mounting member 132 is provided with a plurality of first adjustment portions 11 at intervals in the height direction X of the mounting bracket, and the lower end of the first slope section 30 may be mounted on any one of the first adjustment portions 11 of the second mounting member 132. The number of the second mounting parts 132 is two, and the two second mounting parts 132 are arranged at intervals in the width direction of the first slope section 30. The number of the first adjusting parts 11 on the two second mounting pieces 132 is the same, the first adjusting parts 11 on the two second mounting pieces 132 are arranged in a one-to-one correspondence manner, and the height of the first adjusting part 11 on one of the two second mounting pieces 132 is the same as the height of the corresponding first adjusting part 11 on the other one of the two second mounting pieces 132. The lower end of the first slope section 30 is respectively mounted to the corresponding first adjustment parts 11 of the two second mounting parts 132 along both sides of the width direction of the first slope section 30, so that the heights of both sides of the lower end of the first slope section 30 along the width direction of the first slope section 30 are uniform.

A plurality of first adjustment portions 11 are provided at intervals in the height direction X of the mount, and the height positions of the plurality of first adjustment portions 11 on the mount 10 are different. When the lower end of the first slope section 30 is installed at the first installation part of different heights, the first slope section 30 has different slopes so that the slope test stand 100 can perform climbing performance tests of different slopes on the robot. The lower end of the first slope section 30 is arranged on the first adjusting part 11 with different heights, so that slope adjustment is realized, the adjusting mode is simple and quick, and more labor cost and time cost are not consumed. And the dismounting and the part replacement of the slope test platform 100 are both convenient.

Since the higher end of the first slope section 30 is hinged to the mounting frame 10, the higher end of the first slope section 30 is hinged to the mounting frame 10 and fixed in position relative to the mounting frame 10, and when the slope of the first slope section 30 changes, the horizontal distance between the lower end of the first slope section 30 and the higher end of the first slope section 30 changes.

Therefore, in some embodiments, the plurality of first adjusting portions 11 are sequentially arranged at intervals from top to bottom, and the horizontal distance between the lower one of the two adjacent first adjusting portions 11 and the higher end of the first slope section 30 is smaller than the horizontal distance between the upper one of the two adjacent first adjusting portions 11 and the higher end of the first slope section 30, so that when the first slope sections 30 are at different slopes, the lower ends of the first slope sections 30 all have the first adjusting portions 11 corresponding thereto, and thus the slope testing table 100 can meet the climbing performance test of different slopes. For example, when the slope of the first slope section 30 is small, the lower end of the first slope section 30 is mounted on the upper first regulation part 11; when the slope of the first slope section 30 is large, the lower end of the first slope section 30 is mounted to the lower first regulation part 11.

The first adjustment portion 11 has various structures, for example, the first adjustment portion 11 is a mounting protrusion extending in a height direction X perpendicular to the mounting frame, a lower end of the first slope section 30 is disposed on the mounting protrusion, and a lower end of the first slope section 30 is disposed on the mounting protrusion with different heights, so that the height of the first slope section 30 can be changed.

In some embodiments, the first adjusting portion 11 is a first adjusting hole, and the slope testing table 100 further includes a first adjusting member 50, wherein the first adjusting member 50 is configured to be inserted into the first adjusting hole, so that the first slope section 30 is mounted to the first adjusting portion 11.

As shown in fig. 3, in some embodiments, the first regulating member 50 is a separate member, and the first regulating portion 11 is a first regulating hole; the first slope section 30 is provided with a first insertion hole 31, and the slope testing table 100 further includes a first adjusting piece 50, the first adjusting piece 50 being configured to be inserted into the first adjusting hole and the first insertion hole 31, so that the first slope section 30 is mounted to the first adjusting portion 11.

The first adjusting member 50 has a cylindrical structure, the first adjusting member 50 may be mounted to the first slope section 30, and the first adjusting member 50 is shown as a separate component in fig. 1 and 2. The first adjusting hole can be a round hole or a waist-shaped hole. The first adjusting hole shown in fig. 3 is a kidney-shaped hole, and the first adjusting member 50 is inserted into the kidney-shaped hole and then can move in the kidney-shaped hole along the radial direction of the first adjusting member 50.

The first adjusting piece 50 is inserted into the first adjusting hole and the first insertion hole 31 formed in the first slope section 30, so that the first slope section 30 is installed in the first adjusting portion 11, and the connection mode is simple and reliable. When first adjusting part 50 inserts and locates the first regulation hole of different heights, can change the slope of first slope section 30, the regulative mode is simple, can improve slope regulation efficiency. And adjust simple structure, when slope testboard 100 does not use, can not occupy the condition in great place space. And first regulation portion 11 is first regulation hole, can also lighten the weight of mounting bracket 10 to lighten the weight of slope test platform 100, be convenient for the transportation of slope test platform 100.

In other embodiments, the first adjustment member 50 may be fixed to the first slope section 30, and the first adjustment member 50 is inserted into the first adjustment hole.

As shown in fig. 4 and 5, in some embodiments, the grade testing station 100 further includes a second horizontal section 60, one end of the second horizontal section 60 is hinged to the lower end of the first grade section 30, and the second horizontal section 60 is alternatively installed to the plurality of first adjusting portions 11 to adjust the height of the second horizontal section 60, thereby changing the grade of the first grade section 30.

One end of the second horizontal section 60 and the lower end of the first slope section 30 may be hinged by a second hinge shaft 70. in this embodiment, the second hinge shaft 70 may serve as the first adjusting member 50, and the lower end of the first slope section 30 is mounted to the first adjusting portion 11 by the second hinge shaft 70. Of course, as shown in fig. 6, the first adjusting element 50 may also be fixed to the first horizontal segment 20, and the first adjusting element 50 is inserted into the first adjusting portion 11, so as to indirectly mount the lower end of the first slope segment 30 on the first adjusting portion 11.

The mounting frame 10 further comprises a third mounting frame 14, the third mounting frame 14 being detachably or fixedly connected to an end of the second mounting frame 13 facing away from the first mounting frame 12. The second horizontal segment 60 is mounted to the third mounting bracket 14. The second horizontal segment 60 is arranged in parallel with the first horizontal segment 20.

The grade testing station 100 further includes a second horizontal section 60 hinged to a lower end of the first grade section 30, and the height of the lower end of the first grade section 30 can be adjusted by adjusting the height of the second horizontal section 60, thereby changing the grade of the first grade section 30. The different heights of the second horizontal segment 60 correspond to the different slopes of the first slope segment 30, so that the adjustment is convenient, and the slope adjustment error can be reduced.

In some embodiments, the mounting bracket 10 is further provided with a plurality of second adjusting portions 15, the plurality of second adjusting portions 15 are arranged at intervals along the height direction X of the mounting bracket, one end of the second horizontal segment 60 is configured to be alternatively mounted on the plurality of first adjusting portions 11, and one end of the second horizontal segment 60 facing away from the first slope segment 30 is configured to be alternatively mounted on the plurality of second adjusting portions 15, so as to change the height of the second horizontal segment 60.

The third mounting frame 14 includes a third mounting member 141, the second adjusting portion 15 is disposed on the third mounting member 141, and the third mounting member 141 and the second mounting member 132 are spaced apart from each other along the length direction of the second horizontal section 60. Wherein the length direction of the second horizontal segment 60 is the same as the length direction Z of the first horizontal segment.

The number of the third mounting parts 141 is two, and the two third mounting parts 141 are arranged at intervals in the width direction of the second horizontal section 60. The width direction of the second horizontal segment 60 is the same as the width direction of the first sloped segment 30. The distance in the width direction of the second horizontal section 60 of the two third mounting elements 141 is the same as the distance in the width direction of the first sloped section 30 of the two second mounting elements 132.

The number of the first adjusting parts 11 on the two third mounting members 141 is the same, the second adjusting parts 15 on the two third mounting members 141 are arranged in a one-to-one correspondence, and the height of the second adjusting part 15 on one third mounting member 141 in the two third mounting members 141 is the same as the height of the corresponding second adjusting part 15 on the other third mounting member 141. Both sides of the second horizontal segment 60 in the width direction of the second horizontal segment 60 are respectively mounted to the corresponding second adjustment portions 15 of the two third mounting parts 141, so that the heights of both sides of the second horizontal segment 60 in the width direction of the second horizontal segment 60 are uniform.

Along the width direction of the second horizontal segment 60, the number of the first adjusting parts 11 on the second installation parts 132 on the same side of the second horizontal segment 60 is the same as that of the second adjusting parts 15 on the third installation parts 141, and the first adjusting parts 11 on the second installation parts 132 on the same side of the second horizontal segment 60 and the second adjusting parts 15 on the third installation parts 141 are arranged in a one-to-one correspondence manner. An end of the second horizontal segment 60 facing away from the first sloped segment 30 is mounted to the second adjustment portion 15 of the third mounting member 141 corresponding to the first adjustment portion 11 of the second mounting member 132 to make the heights of both sides of the second horizontal segment 60 along the length direction thereof uniform.

The second adjusting portions 15 are arranged at intervals along the height direction X of the mounting frame, that is, the height positions of the second adjusting portions 15 on the mounting frame 10 are different, and when the two ends of the second horizontal section 60 respectively correspond to the first adjusting portions 11 and the second adjusting portions 15 with different heights, the height of the second horizontal section 60 can be changed, so that the gradient of the first gradient section 30 is changed. The different heights of the second horizontal segment 60 correspond to the different slopes of the first slope segment 30, so that the adjustment is convenient, and the slope adjustment error can be reduced.

The second mounting portion has various structural forms, for example, the second mounting portion is a mounting protrusion extending in the height direction X perpendicular to the mounting rack, and an end of the second horizontal section 60 facing away from the first slope section 30 is placed on the mounting protrusion. For another example, as shown in fig. 7, in some embodiments, the second regulating portion 15 is a second regulating hole; the grade testing station 100 further includes a second adjusting member 80 connected to the second horizontal section 60, and the second adjusting member 80 is configured to be inserted into the second adjusting hole so that the second horizontal section 60 is mounted to the second adjusting portion 15.

The second adjusting member 80 is connected to the second horizontal section 60, and the second adjusting member 80 has a cylindrical structure. The second adjusting hole can be a round hole or a waist-shaped hole. The first adjusting hole shown in fig. 7 is a kidney-shaped hole, and the second adjusting member 80 is inserted into the kidney-shaped hole and then can move in the kidney-shaped hole along the radial direction of the second adjusting member 80.

The second adjusting member 80 is inserted into the second adjusting hole to mount the second horizontal segment 60 on the second adjusting portion 15, so that the connection manner is simple and reliable. And adjust simple structure, when slope testboard 100 does not use, can not occupy the condition in great place space. And second adjustment portion 15 is the second regulation hole, can also lighten the weight of mounting bracket 10 to lighten the weight of slope test platform 100, be convenient for the transportation of slope test platform 100.

With reference to fig. 7, in some embodiments, the second adjusting portions 15 are sequentially arranged from top to bottom at intervals, and a horizontal distance between a lower one of the two adjacent second adjusting portions 15 and a higher end of the first slope section 30 is smaller than a horizontal distance between an upper one of the two adjacent second adjusting portions 15 and a higher end of the first slope section 30.

The plurality of second regulating portions 15 are arranged in a locus coincident with the locus of the plurality of first regulating holes so that the distances of the corresponding first regulating portions 11 and second regulating portions 15 in the length direction of the second horizontal section 60 are the same.

Since the higher end of the first inclined section 30 is hinged to the mounting bracket 10, the higher end of the first inclined section 30 is fixed in position relative to the mounting bracket 10, and when the inclination of the first inclined section 30 is changed, the position of the lower end of the first inclined section 30 in the horizontal plane is changed, so that the position of the second horizontal section 60 is also moved in the horizontal plane relative to the mounting bracket 10. Therefore, the horizontal distance between the lower one of the two adjacent second adjusting portions 15 and the higher end of the first slope section 30 is less than the horizontal distance between the upper one of the two adjacent second adjusting portions 15 and the higher end of the first slope section 30, so that when the first slope section 30 is at different slopes, both ends of the second horizontal section 60 have the corresponding first adjusting portion 11 and second adjusting portion 15, and thus the slope testing table 100 can meet the climbing performance tests at different slopes.

Referring to fig. 8-11, in some embodiments, the slope testing table 100 includes two first slope sections 30, the two first slope sections 30 are disposed on opposite sides of the first horizontal section 20, a higher end of one first slope section 30 of the two first slope sections 30 is hinged to the mounting frame 10 and engaged with one end of the first horizontal section 20, and a higher end of the other first slope section 30 of the two first slope sections 30 is hinged to the mounting frame 10 and engaged with the other end of the first horizontal section 20; the lower end of the first slope section 30 is configured to be alternatively mounted to the plurality of first regulation portions 11 to change the slope of the first slope section.

As shown in fig. 8 and 9, the two first slope sections are respectively located at two sides of the first horizontal section along the length direction of the first horizontal section. The mounting frame 10 further includes two second mounting frames 13, and the two second mounting frames 13 are respectively connected to two ends of the first mounting frame 12 along the length direction Z of the first horizontal segment. The two first slope sections 30 are respectively mounted to the two second mounting brackets 13.

The inclination angles of the two first slope sections 30 can be the same or different; the adjustable range of the inclination angles of the two first slope sections can be the same or different.

As shown in fig. 10 and 11, in some embodiments, the number of the second horizontal sections 60 is two, and the second horizontal sections are arranged in one-to-one correspondence with the first slope sections.

The mounting bracket 10 includes two third mounting brackets 14, and along the length direction Z of the first horizontal segment, the two third mounting brackets 14 are respectively arranged on two sides of the first mounting bracket 12 and connected with one end of the second mounting bracket 13 deviating from the first mounting bracket 12.

In other embodiments, the grade testing station 100 may be provided with only one first grade segment 30.

The two opposite sides of the first horizontal section are provided with first slope sections, so that the slope test board can perform climbing performance test on the two sides of the first horizontal section. If the robot runs along the same direction, the robot can complete the uphill performance test and the downhill performance test without turning around, so as to obtain more comprehensive performance data of the robot on the slope.

As shown in fig. 11, in some embodiments, grade testing station 100 further includes a first baffle 90; a first baffle 90 is arranged at one end of the second horizontal section 60, which is far away from the first slope section 30, and the first baffle 90 protrudes out of the upper surface of the second horizontal section 60; the slope testing platform 100 further includes a second baffle, wherein second baffles 110 are disposed on two sides of the first slope section 30 in the width direction, and the second baffles 110 protrude from the upper surface of the first slope section 30.

In other embodiments, only one end of the second horizontal segment 60 facing away from the first sloped segment 30 may be provided with the first baffle 90, and the slope testing station 100 is not provided with the second baffle 110; or the second blocking plates 110 may be provided only at both widthwise sides of the first slope section 30 and the slope testing table 100 is not provided with the first blocking plates 90.

In other embodiments, the second baffle 110 may be disposed on both sides of the first horizontal segment in the width direction Y and on both sides of the second horizontal segment 60 in the width direction. The second baffle 110 prevents the robot from sliding out of the first and second horizontal sections 20 and 60 during the process of passing through the first and second horizontal sections 20 and 60.

One end of the second horizontal section 60 departing from the first slope section 30 is provided with a first baffle 90, and the first baffle 90 can block the robot to be tested in the second horizontal section 60, so that the robot is prevented from rushing out of the slope test bench 100. In the embodiment of the slope testing station 100 including a first slope section 30, as shown in fig. 12, the first baffle 90 may be disposed at an end of the first horizontal section 20 away from the first slope section 30, and the first baffle 90 protrudes from an upper surface of the first horizontal section 20. The second baffle 110 can prevent the robot from sliding out of the first slope section 30 along the width direction of the first slope section 30 in the process that the robot passes through the first slope section 30.

In some embodiments, the upper surface of the first sloped section 30 is provided with a roughness (not shown).

In the embodiment where the slope testing table 100 includes two first slope sections 30, only the upper surface of one first slope section 30 may be provided with the rough portion, or the upper surfaces of both first slope sections 30 may be provided with the rough portion. The asperities may be of different coefficients of friction that are disposed on the upper surface of the first sloped segment 30. Or may be an uneven structure provided on the upper surface of the first slope section 30.

The upper surface of first slope section 30 is equipped with the roughness, and the roughness can change the frictional force between the surface of the slope section that corresponds and the robot, is convenient for test the frictional resistance of slope section and to the influence of robot performance.

In other embodiments, the upper surface of the first horizontal segment 20 and the upper surface of the second horizontal segment 60 may also be provided with roughness.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A grade testing platform, comprising:

the mounting frame is provided with a plurality of first adjusting parts which are arranged at intervals along the height direction of the mounting frame;

the first horizontal section is mounted on the mounting frame; and

the first slope section, the higher one end of first slope section articulate in the mounting bracket and with the one end of first horizontal segment links up, the lower one end of first slope section is configured as the alternative and installs in a plurality of first regulation portion is in order to change the slope of first slope section.

2. The slope test bench according to claim 1, wherein the first adjusting portions are sequentially arranged at intervals from top to bottom, and a horizontal distance between a lower one of the two adjacent first adjusting portions and a higher end of the first slope section is smaller than a horizontal distance between an upper one of the two adjacent first adjusting portions and the higher end of the first slope section.

3. The slope testing station according to claim 1, wherein said first adjustment portion is a first adjustment hole;

the slope test table further comprises a first adjusting piece, wherein the first adjusting piece is configured to be inserted into the first adjusting hole, so that the first slope section is installed on the first adjusting portion.

4. The slope test bench according to any one of claims 1-3, wherein the slope test bench comprises two first slope sections, the two first slope sections are arranged on two opposite sides of the first horizontal section, the higher end of one of the two first slope sections is hinged to the mounting rack and is engaged with one end of the first horizontal section, and the higher end of the other of the two first slope sections is hinged to the mounting rack and is engaged with the other end of the first horizontal section;

the lower end of the first slope section is configured to be mounted alternatively to a plurality of the first regulating portions to change the slope of the first slope section.

5. The grade testing station of claim 4 further comprising a second horizontal segment, one end of the second horizontal segment being hinged to a lower end of the first grade segment, the second horizontal segment being selectively mounted to a plurality of the first adjustment portions to adjust the height of the second horizontal segment to change the grade of the first grade segment.

6. The slope testing bench of claim 5, wherein the mounting frame is further provided with a plurality of second adjusting portions, the plurality of second adjusting portions are arranged at intervals along the height direction of the mounting frame, and one end of the second horizontal segment, which is far away from the first slope segment, is configured to be alternatively mounted on the plurality of second adjusting portions so as to change the height of the second horizontal segment.

7. The slope testing station according to claim 6, wherein said second adjustment portion is a second adjustment hole;

the slope test platform further comprises a second adjusting piece connected to the second horizontal section, and the second adjusting piece is configured to be inserted into the second adjusting hole, so that the second horizontal section is installed on the second adjusting portion.

8. The slope test bench of claim 7, wherein the second adjusting portions are sequentially arranged at intervals from top to bottom, and a horizontal distance between a lower one of the second adjusting portions and a higher end of the first slope section is smaller than a horizontal distance between an upper one of the second adjusting portions and a higher end of the first slope section.

9. The grade test stand of claim 5 further comprising a first baffle;

the first baffle is arranged at one end of the second horizontal section, which is far away from the first slope section, and the first baffle protrudes out of the upper surface of the second horizontal section; and/or the presence of a gas in the gas,

the slope test bench still includes the second baffle, the width direction's of first slope section both sides are equipped with the second baffle, the second baffle protrusion in the upper surface of first slope section.

10. The slope testing bench of claim 4, wherein the upper surface of the first slope section is provided with a roughness.

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