Single leg testing platform

Abstract

The application provides a single-leg test platform, which comprises a support member, a supporting member and a test force sensing member, the support member surrounds a test area; the supporting member is arranged in the test area and can move in a first direction in the test area; the supporting member is formed with at least two supporting surfaces, at least one of which faces the ground and is used for placing a single leg, and the remaining supporting surfaces except the one facing the ground are used for placing electric control elements capable of driving the single leg to move; and the test force sensing member is located at the lower part of the test area and is used for sensing the pressure and direction applied to its surface. The application integrates the support member and the supporting member and has multiple functional areas; the universal design and rich placement positions of the supporting member can adapt to the installation requirements of various different types of experimental equipment; in addition, the supporting member facilitates the installation and position adjustment of equipment of different sizes.

Description

Technical Field

[0001] This application relates to the field of robot test setup technology, and more particularly to a single-leg test platform. Background Technology

[0002] In the research and development of quadruped robots, it is often necessary to build experimental devices for related testing and verification. Currently, there is no dedicated platform for single-leg testing; single-leg testing generally utilizes other general-purpose platforms, which has the following drawbacks: the assembly and adjustment of experimental equipment during testing is cumbersome, requiring significant time and manpower, and its practicality is limited.

[0003] Therefore, there is an urgent need for a single-leg testing platform to address, to some extent, the technical problems existing in current technologies. Utility Model Content

[0004] The purpose of this application is to provide a single-leg testing platform, which to some extent solves the technical problems of poor practicality and cumbersome adjustment in the existing technology.

[0005] This application provides a single-leg testing platform, including: A supporting structure, which encloses a test area; A supporting structure, which encloses a test area; A support member is disposed in the test area and is movable in a first direction within the test area; the support member forms at least two support surfaces, wherein at least one of the support surfaces faces the ground and is used to place a single leg, and the remaining support surface, excluding the one facing the ground, is used to place an electronic control element capable of driving the movement of the single leg. A force-sensing component, located at the lower part of the test area, is used to sense the pressure and direction applied to its surface.

[0006] In the above technical solution, the supporting component further includes: The base has a preset shape; Support arms are disposed above the base, and two are spaced apart along the second direction, with the two support arms surrounding the test area.

[0007] In the above technical solution, the supporting component further includes: The support plate is movable in the first direction within the test area; a single-leg support is provided on the side of the support plate facing the ground; a support surface is formed on the side away from the ground, with multiple placement positions for placing the electronic control components.

[0008] In the above technical solution, the support plate is further slidably disposed in the test area via a sliding member; the sliding member includes: A slide rail is disposed on the support arm facing the opposite side wall and extends along the first direction; A slider is disposed on the side wall of the support plate facing the slide rail and is adapted to the slide rail; the slider can move along the slide rail in the first direction to drive the support plate to move in the first direction.

[0009] In the above technical solution, the single-leg testing platform further includes a reinforcing member disposed between the slider and the support plate, the reinforcing member comprising: The support plates are respectively disposed on the slide rails on the two support arms and extend toward the opposite side, so that the two support plates form a support surface capable of supporting the support plate.

[0010] In the above technical solution, the single-leg testing platform further includes a limiting block; The limiting block is set at a first preset position on the support arm via a connector. The limiting block is used to limit the support plate in the first direction, so that the support plate can only slide on the slide rail located above the limiting block. The connector can adjust the position of the limiting block at the first preset position on the support arm, so as to adjust the height at which the support plate can move along the first direction on the support arm.

[0011] In the above technical solution, the single-leg test platform further includes an elastic buffer; The elastic buffer is disposed on the surface of the limiting block opposite to the ground and extends along the first direction; When the slider moves along the slide rail toward the limiting block, the slider can first abut against the elastic buffer and then slowly approach the limiting block.

[0012] In the above technical solution, the single-leg test platform further includes an auxiliary component disposed at a second preset position on the outer side wall of the support arm, the auxiliary component including an auxiliary plate; The auxiliary plate is disposed on the outer side wall of the support arm at the second preset position via a connector, and the auxiliary plate is used to place experimental auxiliary testing items.

[0013] Furthermore, in the above technical solution, the single-leg testing platform also includes a handle; The handle is located at a third preset position on the outer wall of the support arm. Driving the handle can move the support component.

[0014] In the above technical solution, the single-leg test platform further includes a moving component; The movable component is located at the bottom of the supporting component, and the movable component facilitates the movement of the supporting component.

[0015] Compared with the prior art, this application has the following beneficial effects: This application provides a single-leg testing platform, comprising a support component, a supporting component for supporting the single leg and electronic control components, and a force sensing component for sensing the pressure and direction of the single leg under test. This constitutes a platform specifically designed for single-leg testing. During testing, the single leg under test is simply mounted on the supporting component and electrically connected to the electronic control components. Assembly and adjustment are convenient, requiring minimal time and manpower, making it highly practical. Furthermore, the supporting component facilitates the installation and position adjustment of equipment of different sizes. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure of the single-leg testing platform provided in this application; Figure 2 A schematic diagram of a portion of the single-leg testing platform provided in this application; Figure 3 A schematic diagram of another part of the single-leg testing platform provided in this application; Figure 4 A schematic diagram of a portion of the single-leg testing platform provided in this application; Figure 5 A schematic diagram of the limiting block in the single-leg test platform provided in this application from a first-view perspective.

[0018] Reference numerals: 1-Supporting component; 101-Test area; 102-Supporting arm; 103-Second direction; 104-Fixed base; 105-Fixed support; 2-Supporting component; 201-First direction; 202-First supporting surface; 203-Second supporting surface; 204-Supporting plate; 205-Placement position; 206-Screw hole; 3-Sliding component; 301-Slide rail; 302-Slider; 4-Reinforcing member; 401-Support plate; 402-Support surface; 403-First edge; 404-Second edge; 5-Limiting block; 6-Elastic buffer; 7-Auxiliary plate; 8-Handle; 9-Moving component; 901-Wheel caster; 10-Tread plate. Detailed Implementation

[0019] The following detailed embodiments are provided to aid the reader in gaining a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent upon understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order presented herein; rather, changes that will be apparent upon understanding the disclosure of this application are possible, except for operations that must occur in a specific order. Furthermore, descriptions of features known in the art may be omitted for clarity and brevity. The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein are provided only to illustrate some of the many possible ways of implementing the methods, apparatus, and / or systems described herein that will be apparent upon understanding the disclosure of this application. Throughout this specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, or there may be one or more other elements in between. Conversely, when an element is described as being "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly on" another element, or "directly covering" another element, there may be no other elements in between. As used herein, the term "and / or" includes any one of the relevant items listed and any combination of any two or more of them. Although terms such as "first," "second," and "third" may be used herein to describe individual components, assemblies, regions, layers, or portions, these components, assemblies, regions, layers, or portions are not limited by these terms. More precisely, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as such in the examples may also be referred to as the second component, assembly, region, layer, or part. For ease of description, spatial relational terms such as “above,” “upper,” “below,” and “lower” may be used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relational terms are intended to include not only the orientation depicted in the drawings but also the different orientations of the device in use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element.Therefore, the term "above" includes both "above" and "below" depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., oscillating 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly. The terminology used herein is for describing various examples only and is not intended to limit this disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "comprising," "including," and "having" enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof. Variations in the shapes shown in the figures may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the figures but include changes in shape that occur during manufacturing. The features of the examples described herein may be combined in various ways that will be apparent upon understanding the disclosure of this application. Furthermore, although the examples described herein have a wide variety of constructions, other constructions are possible as will be apparent upon understanding the disclosure of this application.

[0020] Example 1 To address the technical problems of existing experimental platforms, such as limited functionality, poor practicality, and cumbersome adjustments, this application provides a single-leg testing platform, which will be discussed below. Figures 1-5 This section provides an explanation of the structure.

[0021] Combination Figure 1 As shown, the single-leg testing platform includes a support member 1, which surrounds a testing area 101. Specifically, the support member 1 includes two support arms 102, which are spaced apart along a second direction 103. Figure 1 Taking the angle shown as an example, the second direction 103 refers to the horizontal direction, which means that the two support arms 102 are arranged at intervals along the horizontal direction, and the test area 101 is surrounded between the two support arms 102.

[0022] In addition, the support member 1 also has a top plate and a base, wherein the top plate extends along the second direction 103 and is fixedly connected to the top of the two support arms 102 at both ends along the second direction 103. Preferably, the top plate and the two support arms 102 are integrally formed. The base has a frame structure and is disposed at the bottom of the two support arms 102.

[0023] Optionally, the support member 1 adopts a robust and durable metal frame structure.

[0024] In addition, a force-sensing component is installed above the base. Preferably, the force-sensing component includes a pressure plate 10, a sensor, and a control and monitoring terminal. The pressure plate 10 is made of high-precision pressure-sensing material and its surface is covered with a wear-resistant and anti-slip protective film, enabling it to accurately sense the magnitude and direction of the force applied to its surface. Furthermore, the wear-resistant and anti-slip protective film covering the surface of the pressure plate 10 extends its service life and ensures that the accuracy of the data acquisition is not affected by the slippage of the object during the experiment.

[0025] The sensors are connected to the pedal plate 10 and the control and monitoring terminal via wires. The sensors can transmit the force signals and force direction signals acquired by the pedal plate 10 to the control and monitoring terminal. In addition, the sensors are also electrically connected to the electronic control components, and the control and monitoring terminal transmits signals.

[0026] It is worth noting that the aforementioned control and monitoring terminal refers to a computer. The computer and the sensor are connected by wires. This application does not improve the structure or program of the control and monitoring terminal or the sensor. It simply connects the two with wires. The sensor only plays the role of transmitting signals, and the control and monitoring terminal only plays the role of receiving signals. There is no calculation, analysis, or comparison process.

[0027] Combination Figure 1 As shown, the single-leg test platform also includes a support component 2, which is disposed in the test area 101 and is capable of moving within the test area 101 along the first direction 201, still maintaining... Figure 1 Taking the direction shown in the figure as an example, the first direction 201 refers to the vertical direction, which means that the supporting member 2 can move in the vertical direction within the test area 101.

[0028] Specifically, it still combines Figure 1 As shown, the support member 2 has at least two support surfaces, at least one of which faces the ground and is used to place a single leg. The remaining support surface, excluding the one facing the ground, forms a preset angle with the support surface facing the ground, and the remaining support surface, excluding the one facing the ground, is used to place an electronic control element that can drive the movement of the single leg.

[0029] Furthermore, the supporting component 2 includes a supporting plate 204, which is movable in the test area 101 along the first direction 201; a first supporting surface 202 is formed on the side of the supporting plate 204 facing the ground, the first supporting surface 202 is used to place a single leg, and a second supporting surface 203 is formed on the side of the supporting plate 204 facing away from the ground. A plurality of screw holes 206 are provided on the supporting plate 204, and the plurality of screw holes 206 respectively penetrate the first supporting surface 202 and the second supporting surface 203 of the supporting plate 204. Each position corresponding to the screw hole 206 is provided with a placement position 205 for placing an electronic control component.

[0030] Furthermore, the support plate 204 is made of metal plate, which has high strength and good stability, providing solid and reliable support for the single leg (single-leg equipment). Multiple screw holes 206 are evenly distributed on the surface of the metal plate. The design of these screw holes 206 fully considers diverse installation needs, accommodating the installation of different types of single-leg equipment and related accessories. In addition to being used for the precise installation of the single leg (which is fixed to the support plate 204 via a fixed connecting bracket and bolts), the screw holes 206 also allow for the insertion of connecting wires, making the wiring layout more organized and preventing messy wiring from affecting testing.

[0031] Furthermore, the support plate 204 can be adjusted horizontally according to the size of the experimental equipment and installation requirements. The support plate 204 has multiple threaded holes and cable channels pre-installed for easy fixing of the experimental equipment and cable management. The aforementioned electrical control components include a power board, a drive board, and a main control board. The main control board and drive board send commands to the single leg, causing it to continuously step in place.

[0032] As can be seen, this testing platform has excellent adaptability to different testing needs for left and right legs. It can install different fixed connection brackets that can fix a single leg according to specific testing requirements to adapt to various testing scenarios.

[0033] In summary, this application provides a single-leg testing platform, comprising a support component, a supporting component for supporting the single leg and electronic control components, and a force sensing component for sensing the pressure and direction of the single leg under test. This constitutes a platform specifically designed for single-leg testing. During testing, the single leg under test is simply mounted on the supporting component and electrically connected to the electronic control components. Assembly and adjustment are convenient, requiring minimal time and manpower, and thus possessing strong practicality. Furthermore, the supporting component facilitates the installation and position adjustment of equipment of different sizes.

[0034] In this embodiment, further combined Figure 1 , Figure 3 and Figure 4 As shown, the support plate 204 is slidably disposed in the test area 101 via the sliding member 3. The sliding member 3 specifically includes a slide rail 301, which is disposed on the support arm 102 facing the opposite side wall and extends along the first direction 201.

[0035] In addition, the support arm 102 and the slide rail 301 are connected by multiple bolts. The multiple bolts are evenly distributed and tightly connected, which greatly enhances the firmness of the connection between the support arm 102 and the slide rail 301 and ensures the stability of the entire structure.

[0036] The sliding member 3 also includes a slider 302, which is disposed on the side wall of the support plate 204 facing the slide rail 301 and is adapted to the slide rail 301; the slider 302 can move along the first direction 201 on the slide rail 301 to drive the support plate 204 to move in the first direction 201.

[0037] Optionally, each support arm 102 is provided with two vertically extending slide rails 301 spaced apart along the thickness direction of the support member 1. Similarly, the support plate 204 is provided with two sliders 302 at both ends along the second direction 103, which can be adapted to the slide rails 301, thus forming a double-track sliding mode; therefore, for the support plate 204, since both ends are double-track sliding modes, the running stability of the support plate 204 can be improved.

[0038] Furthermore, the slide rail 301 and slider 302 are made of high-strength, wear-resistant, and high-quality materials, possessing excellent wear resistance and deformation resistance. This ensures that the slide rail 301 and slider 302 maintain high precision and excellent stability even during long-term, frequent use. Their precise linear design provides the support plate 204 with an accurate and smooth linear movement trajectory, fully meeting the stringent precision requirements for position adjustment during single-leg testing, enabling the support plate 204 to move accurately along the slide rail 301.

[0039] In this embodiment, further, combined with Figure 1 and Figure 2 and refer to Figure 3 As shown, the single-leg test platform also includes a reinforcing member 4 disposed between the slider 302 and the support plate 204. The reinforcing member 4 includes a support plate 401, which is disposed on the slide rails 301 on the two support arms 102 and extends toward the opposite side, so that the two support plates 401 form a support surface 402 that can support the support plate 204.

[0040] Specifically, the reinforcing member 4 also includes a connecting plate that extends along the thickness direction of the supporting member 1 and whose two ends are respectively fixedly connected to two sliders 302 on the same supporting arm 102. In other words, the connecting plate can connect two sliders 302 on the same supporting arm 102.

[0041] Furthermore, two support plates 401 are provided on the same connecting plate. The two support plates 401 are arranged at intervals along the thickness of the support member 1. The support plate 401 is an isosceles triangle with a first edge 403 and a second edge 404. The first edge 403 is fixed to the connecting plate by bolts. The two second edges 404 of the two support plates 401 on the same connecting plate form an overlapping surface. The two overlapping surfaces on the two support arms 102 form a support surface 402. The support plate 204 is fixed to the support surface 402 by bolts. In the actual connection process, the support plate 204 can be fixed to the support plate 401 by passing the bolts through the support plate 204 and the second edge 404 in sequence.

[0042] As mentioned above, the support plate 401 and the support plate 204, as well as the support plate 401 and the slider 302, are all connected by bolts, which achieves tight fixation and ensures the stability of the connection.

[0043] As described above, the support plate 401 is made of metal sheet and is shaped as a triangle, which provides a stable support for the support plate 204, enhances the connection strength between it and the slider 302, and ensures that the single leg will not tilt or wobble during the test.

[0044] Example 2 In this embodiment, combined with Figure 2 and Figure 3 As shown, the single-leg test platform also includes a limit block 5.

[0045] Specifically, the limiting block 5 is set on the support arm 102 at the first preset position through the connector. When the limiting block 5 is connected to the support arm 102 by the connector, the slider 302 on the support arm 102 will not be able to continue sliding downward toward the limiting block 5 on the slide rail 301. The limiting block 5 plays a limiting role for the slider 302.

[0046] The aforementioned connecting component is a bolt, meaning the limiting block 5 is fixed to the support arm 102 by bolts. Furthermore, the first preset position varies depending on the model of the single leg, and its position is related to the length of the single leg. It needs to ensure that when the single leg is connected to the support plate 204, the single leg can contact the bottom tread plate 10.

[0047] Furthermore, the limiting block 5 is used to limit the support plate 204 in the first direction 201, so that the support plate 204 can only slide on the slide rail 301 located above the limiting block 5, preventing the single leg from continuously sliding down the support frame due to gravity during the test due to the lack of the limiting block 5, thereby damaging the pedal plate 10.

[0048] Furthermore, the connector can adjust the position of the limiting block 5 on the support arm 102 at a first preset position, thereby adjusting the height at which the support plate 204 can move along the first direction 201 on the support arm 102. In other words, when one leg is longer, the limiting block 5 needs to be adjusted upwards, and when one leg is shorter, the limiting block 5 needs to be adjusted downwards.

[0049] The aforementioned limiting block 5 is made of high-strength, wear-resistant material and has a certain thickness, enabling it to withstand the weight of the support plate 204 and a single leg. Furthermore, the limiting block 5 features a finely threaded structure. By rotating the matching screws, the position of the limiting block 5, such as its height and tightness, can be easily and flexibly adjusted to meet the needs of different testing scenarios and equipment installation.

[0050] Example 3 In this embodiment, combined with Figure 5 As shown, the single-leg test platform also includes an elastic buffer 6; the elastic buffer 6 is preferably a high-performance spring.

[0051] A spring is disposed on the upper surface of the limiting block 5 away from the ground and extends along the first direction 201. When the support plate 204 moves toward the limiting block 5 on the slide rail 301 via the slider 302, the slider 302 can first abut against the elastic buffer 6 and slowly approach the limiting block 5, preventing the slider 302 from directly impacting the limiting block 5 with a large force.

[0052] In addition, when the equipment is subjected to external forces during operation, the spring can quickly undergo elastic deformation, effectively absorbing and buffering some of the energy, thereby reducing the impact of external forces on the equipment itself, protecting the equipment from damage, and also helping to improve the accuracy and reliability of test data.

[0053] Example 4 In this embodiment, combined with Figure 1 As shown, the single-leg test platform also includes an auxiliary component located at a second preset position on the outer wall of the support arm 102. The auxiliary component includes an auxiliary plate 7, which provides convenient space for other operations during the test.

[0054] Specifically, the auxiliary plate 7 is positioned on the outer wall of the support arm 102 at a second preset position via a connector. The auxiliary plate 7 is used to place experimental auxiliary testing components. The second preset position here refers to a position that is easily accessible to the operator.

[0055] Optionally, the surface of the auxiliary board 7 is made of anti-static material and has a flat surface, which can be used to place operating devices such as computers, keyboards, and mice, so that experimental personnel can monitor and operate the experimental process.

[0056] In addition, the auxiliary plate 7 is a detachable structure that can be connected to the support frame by hooks or bolts. It can be used to place experimental tools, documents and other items, improving the convenience of experimental work.

[0057] In this embodiment, combined with Figure 1 As shown, the single-leg test platform also includes a handle 8, which is set at a third preset position on the outer wall of the support arm 102. Driving (pulling) the handle 8 can move the support component 1.

[0058] The aforementioned third preset position is a position on the support arm 102 that is accessible to a person. Furthermore, the handle 8 is fixed to the support arm 102 with bolts.

[0059] In addition, the handle 8 is ergonomically designed, with the grip part conforming to the curve of the palm and the surface having an anti-slip texture. This not only makes it comfortable for operators to hold when pulling the platform, reducing hand fatigue, but also effectively prevents the hand from slipping, improving the safety of operation.

[0060] In this embodiment, it is still combined Figure 1 As shown, the single-leg test platform also includes a movable component 9; the movable component 9 is located at the bottom of the support component 1, and the movable component 9 facilitates the movement of the support component 1.

[0061] Specifically, the movable component 9 includes a fixed base 104, which is located at the bottom of the support arm 102. Four casters 901 with brakes are installed below the fixed base 104. The casters 901 are connected to the fixed base 104 by bolts, facilitating disassembly and maintenance. The casters 901 allow the test platform to move flexibly in different positions. When the platform needs to be fixed, the brakes can be applied, ensuring stability during the experiment.

[0062] In addition, the movable component 9 also includes a fixed support 105. When the movable component 9 is fixed in a certain position, the fixed support 105 is supported between the movable component 9 and the fixed support 105, thereby further limiting the movement of the movable component 9. Furthermore, the fixed support 105 (equivalent to a foot) includes a base and a support rod extending along the first direction 201 on the base, which can adjust the height and level of the platform to ensure the stability of the platform during the testing process.

[0063] In summary, the four embodiments of this application integrate multiple functional areas such as support member 1, supporting member 2, movable member 9, and auxiliary plate 7. The universal design and abundant installation interfaces of the supporting member 2 can adapt to the installation needs of various types of experimental equipment; in addition, the supporting member 2 facilitates the installation and position adjustment of equipment of different sizes; the movable member 9 enables the platform to move and be fixed flexibly; and the auxiliary plate 7 provides operating and storage space.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A single-leg testing platform, characterized in that, include: A supporting structure, which encloses a test area; A support member is disposed in the test area and is movable in a first direction within the test area; the support member forms at least two support surfaces, wherein at least one of the support surfaces faces the ground and is used to place a single leg, and the remaining support surface, excluding the one facing the ground, is used to place an electronic control element capable of driving the movement of the single leg. A force-sensing component, located at the lower part of the test area, is used to sense the pressure and direction applied to its surface.

2. The single-leg testing platform according to claim 1, characterized in that, The supporting component includes: The base has a preset shape; Support arms are disposed above the base, and two are spaced apart along the second direction, with the two support arms surrounding the test area.

3. The single-leg testing platform according to claim 2, characterized in that, The supporting component includes: The support plate is movable in the first direction within the test area; a single-leg support is provided on the side of the support plate facing the ground; a support surface is formed on the side away from the ground, with multiple placement positions for placing the electronic control components.

4. The single-leg testing platform according to claim 3, characterized in that, The support plate is slidably disposed in the test area via a sliding member; the sliding member includes: A slide rail is disposed on the support arm facing the opposite side wall and extends along the first direction; A slider is disposed on the side wall of the support plate facing the slide rail and is adapted to the slide rail; the slider can move along the slide rail in the first direction to drive the support plate to move in the first direction.

5. The single-leg testing platform according to claim 4, characterized in that, The single-leg testing platform further includes a reinforcing member disposed between the slider and the support plate, the reinforcing member comprising: The support plates are respectively disposed on the slide rails on the two support arms and extend toward the opposite side, so that the two support plates form a support surface capable of supporting the support plate.

6. The single-leg testing platform according to claim 4, characterized in that, The single-leg testing platform also includes a limiting block; The limiting block is set at a first preset position on the support arm via a connector. The limiting block is used to limit the support plate in the first direction, so that the support plate can only slide on the slide rail located above the limiting block. The connector can adjust the position of the limiting block at the first preset position on the support arm, so as to adjust the height at which the support plate can move along the first direction on the support arm.

7. The single-leg testing platform according to claim 6, characterized in that, The single-leg testing platform also includes an elastic buffer; The elastic buffer is disposed on the surface of the limiting block opposite to the ground and extends along the first direction; When the slider moves along the slide rail toward the limiting block, the slider can first abut against the elastic buffer and then slowly approach the limiting block.

8. The single-leg testing platform according to claim 7, characterized in that, The single-leg testing platform also includes an auxiliary component disposed at a second preset position on the outer side wall of the support arm, the auxiliary component including an auxiliary plate; The auxiliary plate is disposed on the outer side wall of the support arm at the second preset position via a connector, and the auxiliary plate is used to place experimental auxiliary testing items.

9. The single-leg testing platform according to claim 2, characterized in that, The single-leg testing platform also includes a handle; The handle is located at a third preset position on the outer wall of the support arm. Driving the handle can move the support component.

10. The single-leg testing platform according to claim 1, characterized in that, The single-leg test platform also includes a moving component; The movable component is located at the bottom of the supporting component, and the movable component facilitates the movement of the supporting component.

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