Roulette structure loading system

Abstract

The present application relates to the technical field of aircraft testing, and in particular to a wheel disc structure loading system. The wheel disc structure loading system comprises a frame, a power device, a first locking device, a second locking device and a loading connection member, wherein the frame is equipped with a power device, the power device comprises a movable power member, the first locking device is detachably connected to the frame, the first locking device can move between a first clamping position and a first loosening position, the second locking device is detachably connected to the power member, the second locking device can move between a second clamping position and a second loosening position, and the loading connection member connects the first locking device and the second locking device, wherein the first locking device at the first loosening position is spaced apart from the frame, the power member can drive the second locking device at the second clamping position to move, so as to drive the loading connection member to move to different positions of the frame, and the first locking device at the first clamping position can position the loading connection member to different positions of the frame. According to the wheel structure loading system of the present application, loading of different positions of the wheel structure can be achieved, so that the test position can cover the wheel structure more comprehensively, can meet the requirements of loading different azimuth and angular positions of the wheel structure at the same time, and can meet the requirements of detecting different azimuth and angular positions of the wheel structure.

Description

Technical Field

[0001] The present application relates to the technical field of aircraft testing, and in particular to a wheel disc structure loading system. Background Art

[0002] The aircraft engine is the heart of the aircraft. Many of its components work under aerodynamic loads, thermal loads and combined cycle loads. Most failures during service are caused by various fatigue loads, such as high cycle fatigue, low cycle fatigue, thermal fatigue, corrosion fatigue, wear fatigue, creep fatigue, etc. These loads are often called fatigue loads or alternating loads in terms of load size changes. Alternating loads are the main source of fatigue crack formation and expansion. Turbine components (turbine discs and turbine blades) are one of the most important components of aircraft turbojet engines. Their strength design quality is directly related to the performance durability, reliability and life of the engine. Therefore, the wheel disc structure needs to be loaded and tested after the design is completed. Usually, the system for testing the wheel disc structure generally uses a loading system fixed on multiple stations to test the wheel disc structure by stretching or compressing the loading system. However, this loading system can only test the wheel disc structure at a fixed position. Summary of the invention

[0003] A series of simplified concepts are introduced in the application content section, which will be further described in detail in the detailed implementation section. The application content section of this application does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0004] According to a first aspect of the present application, a wheel disc structure loading system is provided, the wheel disc structure loading system comprising:

[0005] A frame and a power device, wherein the frame is equipped with the power device, and the power device includes a movable power component;

[0006] a first locking device detachably connected to the frame, the first locking device being movable between a first clamping position and a first releasing position;

[0007] a second locking device, the second locking device being detachably connected to the power member, the second locking device being movable between a second clamping position and a second releasing position;

[0008] a loading connection member, wherein the loading connection member connects the first locking device and the second locking device,

[0009] The first locking device at the first release position is spaced apart from the frame, and the power component can drive the second locking device at the second clamping position to move, so as to drive the loading connection component to move to different positions of the frame.

[0010] The first locking device in the first clamping position can position the loading connection member at different positions of the frame.

[0011] According to the wheel disc structure loading system of the present application, the wheel disc structure loading system includes a frame, a power device, a first locking device, a second locking device and a loading connection member, the frame is equipped with a power device, the power device includes a movable power member, the first locking device is detachably connected to the frame, the first locking device can move between a first clamping position and a first loosening position, the second locking device is detachably connected to the power member, the second locking device can move between a second clamping position and a second loosening position, the loading connection member connects the first locking device and the second locking device, wherein the first locking device located at the first loosening position is spaced apart from the frame, the power member can drive the second locking device located at the second clamping position to move, so as to drive the loading connection member to move to different positions of the frame, and the first locking device located at the first clamping position can position the loading connection member to different positions of the frame. In this way, the wheel disc structure loading system can realize loading at different positions of the wheel disc structure, so that the test position can cover the wheel disc structure more comprehensively, can meet the requirements of loading at different azimuth angles of the wheel disc structure at the same time, and can meet the requirements of detecting different azimuth angles of the wheel disc structure.

[0012] Optionally, when the first locking device is located at the first clamping position, the second locking device is located at the second releasing position.

[0013] The second locking device located at the second released position is spaced apart from the power component.

[0014] Optionally, the first locking device comprises a first movable member and a second movable member, the first movable member is movable along a first direction to drive the second movable member to move along a second direction, and the first direction and the second direction are perpendicular to each other;

[0015] The second moving member is movable between a first clamping position and a first releasing position,

[0016] The loading connection member and the second moving member located at the first clamping position clamp the frame,

[0017] The second moving member located at the first release position is spaced apart from the frame.

[0018] Optionally, the loading connection member includes a clamping portion, the clamping portion and the second movable member are opposite to each other along the first direction, and the clamping portion and the second movable member located at the first clamping position clamp the frame.

[0019] Optionally, the loading connection member further includes a connection portion, the connection portion is connected to the clamping portion, and the connection portion is located between the first moving member and the second moving member along the second direction.

[0020] Optionally, the second moving member includes a first inclined surface, the clamping portion includes a second inclined surface, the first inclined surface and the second inclined surface are opposite to each other along the first direction, and the second inclined surface and the first inclined surface located at the first clamping position clamp the frame.

[0021] Optionally, the first inclined surface includes a first top end and a first bottom end, the second inclined surface includes a second top end and a second bottom end, the first top end is closer to the connecting portion than the first bottom end, and the second top end is closer to the connecting portion than the second bottom end.

[0022] A distance between the first bottom end and the second bottom end is smaller than a distance between the first top end and the second top end.

[0023] Optionally, the first locking device further includes a third movable member, the third movable member is in contact with the first movable member, the first movable member is located between the second movable member and the third movable member along the second direction, and the first movable member drives the second movable member to move through the third movable member.

[0024] Optionally, the first movable member includes a first inclined surface, the third movable member includes a second inclined surface, and the first inclined surface and the second inclined surface are in contact with each other.

[0025] Optionally, the first moving member includes a first large-size portion and a first small-size portion, the third moving member includes a third large-size portion and a third small-size portion, the first large-size portion is larger than the first small-size portion in the second direction, and the third large-size portion is larger than the third small-size portion in the second direction.

[0026] The first large-size portion and the third small-size portion are in contact with each other, and the first small-size portion and the third large-size portion are in contact with each other.

[0027] Optionally, the first locking device further includes a connecting rod, two ends of which are respectively connected to the second movable member and the third movable member, and the connecting rod can move along the second direction relative to the first movable member.

[0028] Optionally, the first moving member further comprises a moving hole, the size of the moving hole along the first direction is larger than the size of the connecting rod, and the connecting rod is inserted into the moving hole.

[0029] The first moving member moves relative to the connecting rod in the first direction using the moving hole, and the connecting rod moves relative to the moving hole in the second direction.

[0030] Optionally, the first locking device further includes a first driving member, and the first driving member drives the first movable member to move along the first direction to enable the second movable member to move along the second direction.

[0031] Optionally, the first locking device includes at least two first movable members, and the at least two first movable members are both movable along the first direction so as to jointly drive the second movable member to move.

[0032] Optionally, the second locking device comprises:

[0033] a second drive member;

[0034] A clamping member is connected to the loading connection member through the second driving member, and the second driving member is capable of driving the clamping member to be detachably connected to the power member.

[0035] Optionally, the loading connection member includes a connection portion connected to the second driving member.

[0036] Optionally, the power component can drive the second locking device located at the second clamping position to move along the circumferential direction of the wheel disc structure, so as to drive the loading connection component and the first locking device located at the first release position to move.

[0037] Optionally, the loading connection component includes a connected connection portion and a mounting seat, the mounting seat is used to install the loading channel, and the connection portion connects the first locking device and the second locking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The following drawings of the present application are hereby used as part of the present application for understanding the present application. The drawings show the implementation methods of the present application and their descriptions, and are used to explain the device and principle of the present application. In the drawings,

[0039] Figure 1 It is a three-dimensional schematic diagram of a wheel disc structure loading system according to a preferred embodiment of the present application;

[0040] Figure 2 for Figure 1 Another perspective schematic diagram of the wheel structure loading system shown;

[0041] Figure 3 for Figure 1 A rear view schematic diagram of the wheel structure loading system shown;

[0042] Figure 4 for Figure 1 A partial three-dimensional schematic diagram of the wheel structure loading system shown;

[0043] Figure 5 for Figure 4 A partial left view schematic diagram of the wheel structure loading system shown;

[0044] Figure 6 for Figure 4 A three-dimensional schematic diagram of a first locking device of a wheel disc structure loading system is shown;

[0045] Figure 7 for Figure 6 A left schematic view of the first locking device shown;

[0046] Figure 8 for Figure 6 A rear schematic diagram of the first locking device shown;

[0047] Fig. 9 For along Figure 8 Schematic diagram of the cross section taken along the midline AA.

[0048] Description of reference numerals:

[0049] 100: Wheel structure loading system 110: Rack

[0050] 111: Track 112: Base

[0051] 113: Main frame 114: Column

[0052] 115: Main body 116: Loading chamber

[0053] 120: Power device 121: Power component

[0054] 122: power source 123: first transmission member

[0055] 124: second transmission member 130: first locking device

[0056] 131: first moving member 132: second moving member

[0057] 133: third moving member 134: first inclined surface

[0058] 135: second inclined surface 136: connecting rod

[0059] 137: Moving hole 138: Guide groove

[0060] 139: First driving member 140: Locking member

[0061] 141: driving rod 142: driving hole

[0062] 143: Mounting block 144: Connecting plate

[0063] 160: second locking device 161: second driving member

[0064] 162: Clamping member 180: Loading connecting member

[0065] 181: Clamping part 182: Connecting part

[0066] 183: Mounting seat 184: Loading hole DETAILED DESCRIPTION

[0067] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present application. However, it is apparent to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application, some technical features well known in the art are not described.

[0068] In order to thoroughly understand the present application, detailed parts will be presented in the following description to illustrate the present application. Obviously, the implementation of the present application is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present application are described in detail below, but in addition to these detailed descriptions, the present application may also have other embodiments and should not be interpreted as being limited to the embodiments presented here.

[0069] It should be understood that the purpose of the terms used herein is only to describe specific embodiments and is not intended to be limiting of the present application, and the singular forms of "one", "an" and "said / the" are also intended to include plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in this specification, they indicate the presence of the features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof. The terms "upper", "lower", "front", "back", "left", "right" and similar expressions used in this application are for illustrative purposes only and are not limiting.

[0070] Ordinal numbers such as "first" and "second" cited in this application are merely identifiers and do not have any other meanings, such as a specific order, etc. In this application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature "above", "above" and "above" a second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "below", "below" and "below" a second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0071] Hereinafter, specific embodiments of the present application will be described in more detail with reference to the accompanying drawings. These drawings show representative embodiments of the present application and do not limit the present application.

[0072] like Figure 1 As shown, the present application provides a preferred embodiment of a roulette structure loading system 100, which is used to test the roulette structure. For example, the roulette structure loading system 100 can perform a tensile or compression test on the roulette structure. The roulette structure loading system 100 can achieve loading at different positions of the roulette structure, so that the test position can cover the roulette structure more comprehensively, can meet the requirements of loading at different azimuth angles of the roulette structure at the same time, and can meet the requirements of detecting different azimuth angles of the roulette structure.

[0073] like Figures 1 to 3As shown, the wheel disc structure loading system 100 includes a frame 110, and the frame 110 is used to install the wheel disc structure. The frame 110 is arranged in a vertical structure. The frame 110 includes a base 112 and a main frame 113, and the base 112 and the main frame 113 are arranged vertically. The thickness direction of the base 112 is perpendicular to the thickness direction of the main frame 113. The thickness direction of the base 112 is parallel to the height direction of the main frame 113. The wheel disc structure is arranged in the main frame 113. The main frame 113 includes a column 114 and a main body 115, and the main body 115 is constructed as an annular structure. The main body 115 is connected to the base 112 through the column 114. The column 114 is vertically connected to the base 112. The length direction of the column 114 is parallel to the thickness direction of the base 112. The column 114 can be connected to the base 112 through a connecting member. The connecting member can be a bolt, etc. The axial direction of the main body 115 is perpendicular to the thickness direction of the base 112. The main body 115 includes a loading chamber 116, in which a roulette structure is arranged. The loading chamber 116 can be constructed in a circular shape. The axial direction of the loading chamber 116 is parallel to the axial direction of the roulette structure. Preferably, the central axis of the loading chamber 116 coincides with the central axis of the roulette structure, and the roulette structure is located at the center of the loading chamber 116 so that the roulette structure is uniformly stressed. The main body 115 is connected to the roulette structure through a loading channel. A connecting piece extends out of the chuck of the loading channel and is connected to the roulette structure. The loading channel can apply a force to the roulette structure. The annular structure is spaced apart from the roulette structure to avoid the annular structure affecting the loading test of the roulette structure.

[0074] The wheel structure loading system 100 further includes a power device 120, which is mounted to the frame 110. The power device 120 includes a movable power component 121. The power device 120 can drive the loading channel to move. Thus, the loading channel can load different positions of the wheel structure. For example, the power component 121 is rotatable. The power device 120 can drive the loading channel to rotate. The power device 120 can drive the loading channel to rotate around the axial direction of the wheel structure. Thus, the loading channel can load different positions of the wheel structure.

[0075] The wheel structure loading system 100 further includes a first locking device 130, a second locking device 160 and a loading connection member 180, wherein the loading connection member 180 connects the first locking device 130 and the second locking device 160. The loading connection member 180 is also used to connect the loading channel. The first locking device 130 is detachably connected to the frame 110. The first locking device 130 can be moved between a first clamping position and a first loosening position. The first locking device 130 can be moved at different positions. Thus, the loading connection member 180 can be positioned at different positions of the frame 110 respectively.

[0076] The first locking device 130 located at the first release position is spaced apart from the frame 110. The first locking device 130 located at the first release position can be separated from the frame 110. In this way, the first locking device 130 can be moved relative to the frame 110 to adjust the position of the loading connection member 180. As a result, the loading channel can be moved to different positions of the frame 110 respectively, so as to perform loading tests on different positions of the wheel disc structure. The first locking device 130 located at the first clamping position can be connected to the frame 110, so that the first locking device 130 can be fixed to the frame 110, thereby positioning the loading channel.

[0077] The second locking device 160 is detachably connected to the power member 121. The second locking device 160 can be detachably connected to the power member 121. The second locking device 160 can move between a second clamping position and a second loosening position. The second locking device 160 located at the second clamping position is connected to the power member 121, and the rotation of the power member 121 can drive the second locking device 160 to rotate, so as to drive the first locking device 130 and the loading connection member 180 to rotate. The first locking device 130 located at the first loosening position is spaced apart from the frame 110, and the power member 121 can drive the second locking device 160 located at the second clamping position to move, so as to drive the loading connection member 180 to move to different positions of the frame 110. Thus, the loading channel can be driven to move. The first locking device 130 located at the first loosening position is spaced apart from the frame 110, and the rotation of the power member 121 can drive the second locking device 160 located at the second clamping position to rotate, so as to drive the loading connection member 180 to rotate to different positions of the frame 110.

[0078] The first locking device 130 located at the first clamping position can position the loading connection member 180 to different positions of the frame, thereby enabling the loading channel to perform loading tests on different positions of the wheel disc structure.

[0079] According to the wheel disk structure loading system 100 of the present application, the wheel disk structure loading system includes a frame 110, a power device 120, a first locking device 130, a second locking device 160 and a loading connection member 180, the frame 110 is installed with the power device 120, the power device 120 includes a movable power member 121, the first locking device 130 is detachably connected to the frame 110, the first locking device 130 can be moved between a first clamping position and a first releasing position, the second locking device 160 is detachably connected to the power member 121, and the second locking device 160 is detachably connected to the power member 121. The device 160 can move between the second clamping position and the second loosening position, and the loading connection member 180 connects the first locking device 130 and the second locking device 160, wherein the first locking device 130 at the first loosening position is spaced apart from the frame 110, and the power member 121 can drive the second locking device 160 at the second clamping position to move, so as to drive the loading connection member 180 to move to different positions of the frame 110, and the first locking device 130 at the first clamping position can position the loading connection member 180 to different positions of the frame 110. In this way, the wheel disc structure loading system 100 can realize loading at different positions of the wheel disc structure, so that the test position can cover the wheel disc structure more comprehensively, can meet the requirements of loading at different azimuth angles of the wheel disc structure at the same time, and can meet the requirements of testing at different azimuth angles of the wheel disc structure.

[0080] Specifically, Figure 4 As shown, the first locking device 130 includes a movable first moving member 131 and a second moving member 132, wherein the first moving member 131 is movable along a first direction D1, and the second moving member 132 is movable along a second direction D2. The first moving member 131 moves along the first direction D1 to drive the second moving member 132 to move along the second direction D2. The first direction D1 and the second direction D2 are perpendicular to each other. The first direction D1 can be parallel to the radial direction of the wheel disc structure. The second direction D2 is parallel to the axial direction of the wheel disc structure. The first moving member 131 can drive the second moving member 132 to move. The first moving member 131 moves along the first direction D1 and can drive the second moving member 132 to move along the second direction D2. The second moving member 132 is used to be detachably connected to the frame 110. The second moving member 132 is movable along the second direction D2 to adjust the spacing between the second moving member 132 and the loading connection member 180. Thus, connection or separation with the frame 110 can be achieved.

[0081] The first movable member 131 and the second movable member 132 can move relative to each other. The moving directions of the first movable member 131 and the second movable member 132 are perpendicular to each other. The first movable member 131 can move along the radial direction of the wheel disc structure. The first movable member 131 can move toward the direction of the wheel disc structure, and the first movable member 131 can also move in a direction away from the wheel disc structure.

[0082] The first moving member 131 moves along the first direction D1, and can drive the second moving member 132 to move along the second direction D2. The second moving member 132 can move toward the loading connection member 180 to reduce the distance between the second moving member 132 and the loading connection member 180. The second moving member 132 can move in a direction away from the loading connection member 180 to expand the distance between the second moving member 132 and the loading connection member 180.

[0083] For example, the first movable member 131 can move in the direction away from the wheel structure along the first direction D1, and can drive the second movable member 132 to move in the direction away from the loading connection member 180 along the second direction D2, so as to expand the distance between the second movable member 132 and the loading connection member 180, thereby separating the second movable member 132 from the rack 110. The first movable member 131 can move in the direction toward the wheel structure along the first direction D1, and can drive the second movable member 132 to move in the direction toward the loading connection member 180 along the second direction D2, so as to reduce the distance between the second movable member 132 and the loading connection member 180, thereby connecting the second movable member 132 to the rack 110.

[0084] Of course, in an embodiment not shown in the figure, the first movable member 131 can also move in the direction away from the wheel structure along the first direction D1, so as to drive the second movable member 132 to move in the direction toward the loading connection member 180 along the second direction D2, so as to reduce the distance between the second movable member 132 and the loading connection member 180, thereby connecting the second movable member 132 and the rack 110. The first movable member 131 can move in the direction toward the wheel structure along the first direction D1, so as to drive the second movable member 132 to move in the direction away from the loading connection member 180 along the second direction D2, so as to expand the distance between the second movable member 132 and the loading connection member 180, thereby separating the second movable member 132 from the rack 110.

[0085] In order to enable the first moving member 131 to move along the first direction D1, the second moving member 132 can be driven to move along the second direction D2. Figure 5As shown, the first locking device 130 also includes a third moving member 133, and the third moving member 133 is connected to the second moving member 132. The third moving member 133 and the second moving member 132 are fixed together. The movement of the third moving member 133 can drive the second moving member 132 to move. The second moving member 132 can move synchronously with the third moving member 133. The first moving member 131 and the third moving member 133 are in contact. The movement of the first moving member 131 can drive the third moving member 133 to move. The movement of the first moving member 131 is driven by the movement of the third moving member 133, which drives the second moving member 132 to move.

[0086] The first movable member 131 and the third movable member 133 can move relative to each other. The moving directions of the first movable member 131 and the third movable member 133 are perpendicular to each other. The first movable member 131 can move toward the direction of the wheel structure along the first direction D1, and can drive the third movable member 133 to move along the second direction D2. The first movable member 131 is located between the second movable member 132 and the third movable member 133. The first movable member 131 is located between the second movable member 132 and the third movable member 133 along the second direction D2. The loading connection member 180 is located between the second movable member 132 and the third movable member 133. The loading connection member 180 is located between the second movable member 132 and the third movable member 133 along the second direction D2.

[0087] The third movable member 133 can move in a direction away from the loading connection member 180 to drive the second movable member 132 to move in a direction toward the loading connection member 180, thereby reducing the distance between the second movable member 132 and the loading connection member 180. The third movable member 133 can move in a direction toward the loading connection member 180 to drive the second movable member 132 to move in a direction away from the loading connection member 180, thereby increasing the distance between the second movable member 132 and the loading connection member 180.

[0088] For example, the first movable member 131 can move in the direction away from the wheel structure along the first direction D1, and can drive the third movable member 133 to move in the direction away from the loading connection member 180 along the second direction D2, so as to drive the second movable member 132 to move in the direction away from the loading connection member 180, so as to expand the distance between the second movable member 132 and the loading connection member 180, thereby separating the second movable member 132 from the rack 110. The first movable member 131 can move in the direction toward the wheel structure along the first direction D1, and can drive the third movable member 133 to move in the direction away from the loading connection member 180 along the second direction D2, so as to drive the second movable member 132 to move in the direction toward the loading connection member 180, so as to reduce the distance between the second movable member 132 and the loading connection member 180, thereby connecting the second movable member 132 to the rack 110.

[0089] Of course, in an embodiment not shown in the figure, the first movable member 131 can also move in the direction away from the wheel structure along the first direction D1, and can drive the third movable member 133 to move in the direction away from the loading connection member 180 along the second direction D2, so as to drive the second movable member 132 to move in the direction of the loading connection member 180, so as to reduce the distance between the second movable member 132 and the loading connection member 180, thereby connecting the second movable member 132 and the rack 110 together. The first movable member 131 can move in the direction of the wheel structure along the first direction D1, and can drive the third movable member 133 to move in the direction of the second direction D2 toward the loading connection member 180, so as to drive the second movable member 132 to move in the direction away from the loading connection member 180, so as to expand the distance between the second movable member 132 and the loading connection member 180, thereby separating the second movable member 132 from the rack 110.

[0090] In order to enable the first movable member 131 to drive the third movable member 133 to move, the first movable member 131 includes a first inclined surface 134, and the third movable member 133 includes a second inclined surface 135. The first inclined surface 134 and the second inclined surface 135 are in contact with each other. The first inclined surface 134 is located at the top of the first movable member 131 along the second direction D2. The first inclined surface 134 is inclined downward and inward from the top of the first movable member 131. The top of the first movable member 131 is located above the first inclined surface 134. The first inclined surface 134 is closer to the second movable member 132 than the top of the first movable member 131. The first inclined surface 134 is inclined downward from the top of the first movable member 131 toward the direction of the wheel structure. The first inclined surface 134 is inclined from the top of the first movable member 131 toward the direction of the second movable member 132.

[0091] The second inclined surface 135 is located at the bottom of the third movable member 133 along the second direction D2. The second inclined surface 135 is inclined downward and inward from the bottom end of the second movable member 132. The second inclined surface 135 is inclined downward and inward from the bottom end of the third movable member 133. The bottom end of the third movable member 133 is located above the second inclined surface 135. The second inclined surface 135 is closer to the second movable member 132 than the bottom end of the third movable member 133. The second inclined surface 135 is inclined downward from the bottom end of the third movable member 133 toward the direction of the wheel structure. The second inclined surface 135 is inclined from the bottom end of the third movable member 133 toward the direction of the second movable member 132.

[0092] The first movable member includes a first large-size portion and a first small-size portion, and the size of the first large-size portion along the second direction is larger than that of the first small-size portion. The first large-size portion and the first small-size portion are connected along the first direction. The third movable member includes a third large-size portion and a third small-size portion, and the size of the third large-size portion along the second direction is larger than that of the third small-size portion. The third large-size portion and the third small-size portion are connected along the first direction. The first large-size portion and the third small-size portion are fitted together. The first small-size portion and the third large-size portion are fitted together.

[0093] The first moving member 131 moves inwardly along the first direction D1, and the first inclined surface 134 moves inwardly. The first inclined surface 134 pushes the third moving member 133 to move upward, and the second moving member 132 moves upward. The first moving member 131 moves outwardly along the first direction D1, and the first inclined surface 134 moves outwardly. The first inclined surface 134 drives the third moving member 133 to move downward, and the second moving member 132 to move downward. Figure 4 As shown, “inside” refers to the direction close to the wheel disk structure, “outside” refers to the direction away from the wheel disk structure, “up” refers to the direction away from the second movable member 132 , and “down” refers to the direction toward the second movable member 132 .

[0094] The first moving member 131 moves along the first direction D1 toward the direction of the wheel disc structure, the first inclined surface 134 moves toward the direction of the wheel disc structure, and the first inclined surface 134 pushes the third moving member 133 to move in a direction away from the second moving member 132. The third moving member 133 drives the second moving member 132 to move toward the direction of the loading connection member 180. The distance between the second moving member 132 and the loading connection member 180 is reduced. The second moving member 132 can clamp the frame 110.

[0095] The first moving member 131 moves in the first direction D1 in a direction away from the wheel structure, the first inclined surface 134 moves in a direction away from the wheel structure, and the first inclined surface 134 drives the third moving member 133 to move in a direction toward the second moving member 132. The third moving member 133 drives the second moving member 132 to move in a direction away from the loading connection member 180. The distance between the second moving member 132 and the loading connection member 180 increases. The second moving member 132 can be out of contact with the frame 110, thereby releasing the frame 110.

[0096] exist Figures 5 to 9 In the illustrated embodiment, the first locking device 130 further includes a connecting rod 136, which connects the second movable member 132 and the third movable member 133. The connecting rod 136 is configured as a rod-shaped structure. The axial direction of the connecting rod 136 is parallel to the second direction D2. The second movable member 132 and the connecting rod 136 are arranged vertically. The third movable member 133 and the connecting rod 136 are arranged vertically. The second movable member 132 includes a first connecting hole, and the connecting rod 136 is inserted into the first connecting hole. The connecting rod 136 is connected to the first connecting hole. The connecting rod 136 and the second movable member 132 can be fixed together. The third movable member 133 is provided with a second connecting hole, and the second connecting hole is connected to the connecting rod 136. The connecting rod 136 is inserted into the second connecting hole.

[0097] The two ends of the connecting rod 136 are connected to the second movable member 132 and the third movable member 133 respectively. The connecting rod 136 includes a first end and a second end, and the first end and the second end are respectively located at the two ends of the connecting rod 136. The first end and the second end are respectively located at the two ends of the connecting rod 136 along the axial direction of the connecting rod 136. The first end of the connecting rod 136 is connected to the second movable member 132. The first end of the connecting rod 136 is provided with an external thread, and the first connecting hole of the second movable member 132 is provided with an internal thread. The first end of the connecting rod 136 and the first connecting hole of the second movable member 132 are connected together by a threaded connection. Of course, the connecting rod 136 can also be connected to the second movable member 132 by other connection methods. For example, the connecting rod 136 can be connected to the second movable member 132 by a connecting piece, and the connecting piece can be a bolt or a screw.

[0098] The second end of the connecting rod 136 is connected to the third mobile member 133. The second end of the connecting rod 136 is provided with an external thread, and the second connecting hole of the third mobile member 133 is provided with an internal thread. The second end of the connecting rod 136 and the second connecting hole of the third mobile member 133 are connected together by threaded connection. The first locking device 130 also includes a locking member 140, which is located above the third mobile member 133. The locking member 140 can be configured as a nut. The external thread of the connecting rod 136 is threadedly connected with the locking member 140. The third mobile member 133 is located between the locking member 140 and the first mobile member 131. The locking member 140 is reinforced and connected with the connecting rod 136, so that the third mobile member 133 and the first mobile member 131 are closely attached together. Of course, the connecting rod 136 can also be connected to the third mobile member 133 by other connection methods. For example, the connecting rod 136 can be connected to the third mobile member 133 by a connecting piece, and the connecting piece can be a bolt or a screw.

[0099] The first moving member 131 is located between the second moving member 132 and the third moving member 133 along the second direction D2. The first moving member 131 and the connecting rod 136 are arranged vertically. Fig. 9 As shown, the first connecting member includes a moving hole 137, and the axial direction of the moving hole 137 is parallel to the second direction D2. The connecting rod 136 is inserted into the moving hole 137. The connecting rod 136 can move relative to the first moving member 131. The connecting rod 136 can move along the second direction D2 relative to the first moving member 131. The connecting rod 136 can move relative to the moving hole 137. The connecting rod 136 can move along the second direction D2 relative to the moving hole 137. In order to ensure that the connecting rod 136 can move in the moving hole 137, the size of the moving hole 137 along the first direction D1 is greater than the size of the connecting rod 136. The moving hole 137 can be configured as an elliptical hole. Thus, the moving hole 137 leaves a movement margin of the connecting rod 136 in the first direction D1. The first moving member 131 uses the moving hole 137 to move relative to the connecting rod 136 along the first direction D1, and the connecting rod 136 moves relative to the moving hole 137 along the second direction D2. The first moving member 131 moves along the first direction D1 , the moving hole 137 moves along the first direction D1 , and the relative positions of the moving hole 137 and the connecting rod 136 in the first direction D1 change, thereby ensuring that the connecting rod 136 can move along the second direction D2 .

[0100] The second movable member 132 can move between the first clamping position and the first loosening position. The first movable member 131 can drive the second movable member 132 to move between the first clamping position and the first loosening position. The second movable member 132 moves between the first clamping position and the first loosening position along the second direction D2. The second movable member 132 at the first clamping position is closer to the loading connection member 180 than the second movable member 132 at the first loosening position. The second movable member 132 and the loading connection member 180 can form a dovetail groove structure together. Figure 1 and Figure 2 As shown, the main body 115 of the frame 110 includes a track 111, and the extension direction of the track 111 is substantially parallel to the circumferential direction of the wheel disc structure. The track 111 is configured as a dovetail groove slide rail. The dovetail groove slide rail is arranged along the circumferential direction of the wheel disc structure. The track 111 can be located in the dovetail groove structure. The second moving member 132 located in the first clamping position is closer to the track 111 than the second moving member 132 located in the first loosening position.

[0101] The second movable member 132 is detachably connected to the track 111. The second movable member 132 at the first clamping position abuts against the frame 110. The loading connection member 180 and the second movable member 132 at the first clamping position clamp the frame 110. The second movable member 132 at the first clamping position and the loading connection member 180 are in a locked state. In particular, the second movable member 132 at the first clamping position and the loading connection member 180 can clamp the track 111 together. The second movable member 132 at the first clamping position, the loading connection member 180 and the frame 110 are fixed together.

[0102] The second moving member 132 at the first release position is spaced apart from the frame 110. In particular, the second moving member 132 at the first release position is spaced apart from the track 111. The second moving member 132 at the first release position and the loading connection member 180 can be in an unlocked state. The second moving member 132 at the first release position and the loading connection member 180 can move relative to the frame 110. The second moving member 132 at the first release position and the loading connection member 180 can move relative to the track 111. The power member 121 can drive the second locking device 160 at the second clamping position to move along the circumferential direction of the wheel disc structure to drive the loading connection member 180 and the first locking device 130 at the first release position to move. The second moving member 132 at the first release position and the loading connection member 180 can rotate relative to the frame 110 around the circumferential direction of the wheel disc structure. The second moving member 132 at the first release position and the loading connection member 180 can rotate relative to the track 111 around the circumferential direction of the wheel disc structure.

[0103] The loading connection member 180 includes a clamping portion 181, and the clamping portion 181 is spaced apart from the second movable member 132 along the first direction D1. The clamping portion 181 is opposite to the second movable member 132 along the first direction D1. The track 111 is located between the clamping portion 181 and the second movable member 132. The track 111 is located between the clamping portion 181 and the second movable member 132 along the first direction D1. The clamping portion 181 and the second movable member 132 located at the first clamping position are tightly connected to the frame 110. In this way, the position change during loading of the loading channel can be prevented. One end of the frame 110 is fitted with the clamping portion 181. One end of the frame 110 along the first direction D1 is fitted with the clamping portion 181. The other end of the frame 110 is against the second movable member 132 located at the first clamping position. The other end of the frame 110 along the first direction D1 is against the second movable member 132 located at the first clamping position. In particular, the second moving member 132 and the clamping portion 181 located at the first clamping position clamp the track 111. For example, the track 111 includes an outer peripheral surface and an inner peripheral surface along the first direction D1, and the inner peripheral surface is closer to the wheel disc structure than the outer peripheral surface. The outer peripheral surface fits the clamping portion 181. The inner peripheral surface abuts against the second moving member 132 located at the first clamping position.

[0104] The second moving member 132 includes a first inclined surface, which faces the frame 110. In particular, the first inclined surface faces the track 111. An inclined angle is formed between the first inclined surface and the first direction D1. An inclined angle is formed between the first inclined surface and the second direction D2. The shape of the first inclined surface matches the shape of the inner peripheral surface. The clamping portion 181 includes a second inclined surface, which faces the frame 110. In particular, the second inclined surface faces the track 111. An inclined angle is formed between the second inclined surface and the first direction D1. An inclined angle is formed between the second inclined surface and the second direction D2. The shape of the second inclined surface matches the shape of the outer peripheral surface.

[0105] The first inclined surface and the second inclined surface are opposite to each other along the first direction. The first inclined surface includes a first top end and a first bottom end, and the first top end is closer to the loading connection member than the first bottom end. The first top end is closer to the loading connection member than the first bottom end along the second direction D2. The second inclined surface includes a second top end and a second bottom end, and the second top end is closer to the loading connection member than the second bottom end. The second top end is closer to the loading connection member than the second bottom end along the second direction D2. The spacing between the first bottom end and the second bottom end is smaller than the spacing between the first top end and the second top end. The first inclined surface and the second inclined surface can clamp the frame 110 together. The first inclined surface can move along the second direction D2. The first inclined surface can move toward the direction of the track 111 along the second direction D2, or the first inclined surface can move away from the track 111 along the second direction D2. The first inclined surface located at the first release position moves to the first clamping position in the direction of the track 111. The first inclined surface located at the first clamping position moves to the first release position in the direction away from the track 111. The first inclined surface located at the first clamping position abuts against the frame 110. The first inclined surface at the first clamping position abuts against the rail 111. The second inclined surface and the first inclined surface at the first clamping position clamp the frame 110. The first inclined surface and the second inclined surface at the first clamping position can clamp the rail 111 together.

[0106] The first inclined surface at the first release position is spaced apart from the frame 110. The first inclined surface at the first release position is spaced apart from the track 111. The first inclined surface and the second inclined surface at the first release position can move relative to the frame 110. The first inclined surface and the second inclined surface at the first release position can move relative to the track 111. The first inclined surface and the second inclined surface at the first release position can rotate relative to the frame 110 around the circumferential direction of the wheel disc structure. The first inclined surface and the second inclined surface at the first release position can rotate relative to the track 111 around the circumferential direction of the wheel disc structure.

[0107] In order to enable the first movable member 131 to move, the first locking device 130 also includes a first driving member 139, which is connected to the first movable member 131. The first driving member 139 can drive the first movable member 131 to move, so as to drive the second movable member 132 to move along the second direction D2. The first driving member 139 includes a driving rod 141, and the driving rod 141 can rotate around the axial direction of the driving rod 141. The axial direction of the driving rod 141 is parallel to the first direction D1. The first movable member 131 includes a driving hole 142, and the axial direction of the driving hole 142 is parallel to the first direction D1. The driving rod 141 is provided with an external thread, and the driving hole 142 is provided with an internal thread. The driving rod 141 and the threaded hole are threadedly connected together. The rotation of the driving rod 141 can enable the first movable member 131 to move linearly along the first direction D1.

[0108] The first locking device 130 further includes a mounting block 143, which is used to mount the first moving member 131. The mounting block 143 is located to the side of the first driving member 139 along the first direction D1. The mounting block 143 is located above the loading connection member 180 along the second direction D2. The mounting block 143 is located between the loading connection member 180 and the first moving member 131 along the second direction D2. Figure 6 As shown, the mounting block 143 includes a connecting plate 144, and the connecting plate 144 is located between the first driving member 139 and the first movable member 131 along the first direction D1. The first driving member 139 also includes an oil cylinder, which is used to drive the driving rod 141 to rotate. The oil cylinder and the first movable member 131 are respectively located on both sides of the connecting plate 144. The connecting plate 144 is provided with a through hole, and the through hole penetrates the connecting plate 144 along the first direction D1. The connecting rod 136 passes through the through hole and enters the driving hole 142 of the first movable member 131. The connecting rod 136 can rotate relative to the connecting plate 144.

[0109] The mounting block 143 further includes a guide groove 138, which is connected to the connecting plate 144. The guide groove 138 is located between the first movable member 131 and the loading connecting member 180 along the second direction D2. The guide groove 138 is also vertically connected to the connecting plate 144. The length direction of the guide groove 138 is parallel to the first direction D1. The first movable member 131 is located in the guide groove 138. The guide groove 138 can guide the movement of the first movable member 131. Thus, the accuracy of the movement of the first movable member 131 can be guaranteed.

[0110] Combination Figure 5 As shown, the loading connection member 180 also includes a connection portion 182, and the connection portion 182 is located between the first movable member 131 and the second movable member 132. The connection portion 182 is located between the first movable member 131 and the second movable member 132 along the second direction D2. The connection portion 182 is connected to the clamping portion 181. The connection portion 182 and the clamping portion 181 can be integrally formed. The connection portion 182 is configured as a plate-like structure. The connection portion 182 can support the mounting block 143. The guide groove 138 and the connection portion 182 can be connected together by a connector or welding. The first top end is closer to the connection portion than the first bottom end, and the second top end is closer to the connection portion than the second bottom end.

[0111] The first locking device 130 may include at least two first moving members 131, and the at least two first moving members 131 may be connected to the same loading connection member 180. The at least two first moving members 131 can move along the first direction D1 to jointly drive the second moving member 132 to move. Specifically, the first locking device 130 also includes at least two mounting blocks 143, and the at least two mounting blocks 143 are respectively connected to the at least two first moving members 131. The guide grooves 138 of the at least two mounting blocks 143 are respectively connected to the at least two first moving members 131. The at least two first moving members 131 are respectively connected to the same loading connection member 180 through the at least two mounting blocks 143. The at least two first moving members 131 are respectively connected to the same connecting portion 182 through the at least two mounting blocks 143. The first locking device 130 also includes at least two connecting rods 136, and the at least two connecting rods 136 are both connected to the same second moving member 132. The at least two first moving members 131 are respectively connected to the same second moving member 132 through the at least two connecting rods 136.

[0112] like Figure 5 As shown, the loading connection member 180 also includes a mounting seat 183, and the mounting seat 183 is connected to the connection portion 182. The mounting seat 183 and the first movable member 131 are both located on the same side of the connection portion 182. The second movable member 132 is located on the other side of the connection portion 182. The mounting seat 183 is used to connect the loading channel. The mounting seat 183 includes a loading hole 184, and the axial direction of the loading hole 184 is parallel to the radial direction of the wheel structure. The loading hole 184 is used to connect the loading channel. The loading channel can be penetrated in the loading hole 184.

[0113] The track 111 of the frame 110 is located between the clamping portion 181 and the second movable member 132. The loading connection member 180 can move along the extension direction of the track 111. The track 111 guides the movement of the loading connection member 180. The extension direction of the track 111 is parallel to the circumferential direction of the wheel disc structure. The loading connection member 180 can rotate along the circumferential direction of the wheel disc structure. The connecting portion 182 can rotate along the circumferential direction of the wheel disc structure. The mounting seat 183 can rotate together with the connecting portion 182. Thereby, the loading channel can be driven to rotate along the circumferential direction of the wheel disc structure, so that the loading channel can be moved to different positions along the circumferential direction of the wheel disc structure.

[0114] When the loading channel moves to the predetermined position, the first driving member 139 drives the first moving member 131 to move, so that the second moving member 132 located at the first loosening position moves to the first clamping position. The second moving member 132 located at the first clamping position clamps the frame 110, so that the loading channel is positioned at the predetermined position, which can prevent the position of the loading channel from changing during loading.

[0115] The second locking device is described below.

[0116] The second locking device 160 includes a second driving member 161 and a clamping member 162, and the second driving member 161 drives the clamping member 162 to move. The second driving member 161 is connected to the loading connection member 180. The second driving member 161 is connected to the connection portion 182. The second driving member 161 is fixed to the connection portion 182. The second driving member 161 can drive the clamping member 162 to be detachably connected to the power member 121. The clamping member 162 is configured as a clamping claw.

[0117] When the clamping member 162 is connected to the power member 121, the rotation of the power member 121 can drive the clamping member 162 to rotate, and the clamping member 162 drives the second driving member 161 to rotate, so as to drive the first locking device 130 and the loading connection member 180 to rotate. Thus, the loading channel can be driven to move. The power member 121 drives the loading connection member 180 to move through the clamping member 162, and then drives the loading channel to move. The first locking device 130 can position the loading connection member 180 to different positions respectively. Thus, the loading channel can perform loading tests on different positions of the wheel structure.

[0118] The clamping member 162 can move between a second clamping position and a second release position. The second driving member 161 outputs a torque that can cause the clamping member 162 to clamp or release. The clamping member 162 at the second release position can move to the second clamping position. The clamping member 162 at the second clamping position can move to the second release position. The clamping member 162 at the second clamping position clamps the power member 121. The power member 121 and the clamping member 162 at the second clamping position are fixed together. The power member 121 drives the clamping member 162 at the second clamping position to rotate, so as to drive the loading connection member 180 to rotate, and then drive the loading channel to rotate. The rotation of the power member 121 can drive the clamping member 162 at the second clamping position to rotate. The second clamping position corresponds to the first release position. The second locking device 160 at the second clamping position corresponds to the first locking device 130 at the first release position. The power component 121 drives the second locking device 160 at the second clamping position to rotate, so as to drive the loading connection component 180 to rotate, and then drives the loading channel to rotate. The clamping component 162 at the second clamping position corresponds to the second moving component 132 at the first loosening position.

[0119] The power component 121 can drive the second locking device 160 located at the second clamping position to move along the circumferential direction of the frame 110. The circumferential direction of the frame 110 is parallel to the circumferential direction of the wheel structure. The power component 121 can drive the clamping member 162 located at the second clamping position to move along the circumferential direction of the frame 110. The second locking device located at the second clamping position can drive the first locking device 130 located at the first release position to move. The first locking device 130 located at the first release position moves relative to the frame 110 along the circumferential direction of the frame 110. The second moving member 132 located at the first release position moves relative to the frame 110 along the circumferential direction of the frame 110. The clamping member 162 located at the second clamping position can drive the loading connection member 180 to move along the circumferential direction of the frame 110.

[0120] When the first locking device 130 is located at the first clamping position, the second locking device 160 is located at the second release position. The clamping member 162 located at the second release position is spaced apart from the power member 121. The clamping member 162 located at the second release position and the power member 121 can be in an unlocked state. The clamping member 162 located at the second release position is separated from the power member 121. The rotation of the power member 121 will not drive the clamping member 162 located at the second release position to rotate. The second release position corresponds to the first clamping position. The clamping member 162 located at the second release position corresponds to the second moving member 132 at the first clamping position. The second moving member 132 moves to the first clamping position so that the second moving member 132 located at the first clamping position clamps the frame 110, so that the loading connection member 180 is positioned, and then the loading channel is positioned.

[0121] In order to make the power component 121 rotate, Figure 3 As shown, the power device 120 also includes a power source 122, and the power source 122 is used to output power to the power component 121. The power component 121 can rotate along the circumferential direction of the power component 121. The power component 121 can rotate along the circumferential direction of the wheel structure. The power component 121 is configured as a plate-like structure. The power component 121 can be configured as a panel. The clamping member 162 can clamp the edge of the power component 121. The power source 122 can be a servo motor, and the servo motor outputs torque.

[0122] The power device 120 further includes a first transmission member 123 and a second transmission member 124, and the first transmission member 123 and the second transmission member 124 are connected. The first transmission member 123 is connected to the power source 122 to receive the power output by the power source 122. The second transmission member 124 is connected to the power member 121 to transmit the power to the power member 121 so that the power member 121 rotates. As an optional embodiment, the first transmission member 123 can be configured as a gear, and the second transmission member 124 can be configured as an external gear type slewing bearing. The gear meshes with the external teeth of the external gear type slewing bearing. The external gear type slewing bearing is sleeved to the outside of the power member 121. The external gear type slewing bearing is engaged with the power member 121. The power member 121 and the external gear type slewing bearing rotate synchronously. The first transmission member 123 can be connected to the output shaft of the servo motor, and the output shaft of the servo motor rotates to drive the first transmission member 123 to rotate, and the first transmission member 123 drives the second transmission member 124 to rotate, thereby driving the power member 121 to rotate. Thereby, the circumferential motion driving of the loading channel can be realized.

[0123] The first driving member 139 pushes the first moving member 131 to move in the direction of the wheel disc structure. Since the first moving member 131 is provided with an elliptical hole, the first driving member 139 pushes the first moving member 131 to move. In the initial state, the connecting rod 136 does not move. When the first moving member 131 moves in the direction of the wheel disc structure, it pushes the third moving member 133 to move in the direction away from the loading connecting member 180, thereby driving the second moving member 132 to move in the direction of the loading connecting member 180, and the second moving member 132 is fixedly connected to the frame 110. When the first moving member 131 moves in the direction away from the wheel disc structure, it drives the third moving member 133 to move in the direction of the loading connecting member 180, thereby driving the second moving member 132 to move in the direction away from the loading connecting member 180, and the loading channel is disconnected from the frame 110.

[0124] The first driving member 139 pushes the first moving member 131 to move inwards. Since the first moving member 131 is provided with an elliptical hole, the first driving member 139 pushes the first moving member 131. In the initial state, the connecting rod 136 does not move. When the first moving member 131 moves inwards, it pushes the third moving member 133 to move upwards, thereby driving the second moving member 132 to move upwards, and the second moving member 132 is fixedly connected to the frame 110. When the first moving member 131 moves outwards, it drives the third moving member 133 to move downwards, thereby driving the second moving member 132 to move downwards, and the loading channel is disconnected from the frame 110.

[0125] The wheel structure loading system 100 is as follows: a) Select the loading channel that needs to adjust the position; → b)

[0126] The second driving member 161 is actuated, and the clamping member 162 clamps the power member 121, so that the loading connection member 180 is fixedly connected with the power member 121; →c) The first driving member 139 is actuated, driving the first movable member 131 to move outward, and synchronously driving the second movable member 132 to move downward, so that the loading channel is disconnected from the frame 110; →d) The power source 122 drives the power member 121 to drive the loading channel to move circumferentially to the required position; →e) The first driving member 139 is actuated, driving the first movable member 131 to move inward, and synchronously driving the second movable member 132 to move upward, so that the loading channel is fixedly connected with the frame 110; →f) The second driving member 161 is actuated, and the clamping member 162 releases the power member 121, so that the loading connection member 180 is disconnected from the power member 121.

[0127] Repeat steps a-f to achieve circumferential adjustment and positioning operations of the four loading channels.

[0128] The wheel structure loading system according to the present application adopts a vertical structure layout, occupies a small space, can adapt to the loading of different positions of the wheel structure, and expands the application range of the loading system.

[0129] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art in the technical field of this application. The terms used herein are only for describing specific implementation purposes and are not intended to limit this application. Terms such as "parts" and "pieces" appearing in this article may represent either a single part or a combination of multiple parts. Terms such as "installation" and "setting" appearing in this article may represent either a component being directly attached to another component or a component being attached to another component through an intermediate. Features described in this article in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise specified.

[0130] The present application has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of example and description, and are not intended to limit the present application to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, and more variations and modifications can be made according to the teachings of the present application, and these variations and modifications all fall within the scope of protection claimed by the present application. The scope of protection of the present application is defined by the attached claims and their equivalents.

Claims

1. A wheel structure loading system, characterized in that: The wheel structure loading system comprises: A frame and a power device, wherein the frame is equipped with the power device, and the power device includes a movable power component; a first locking device detachably connected to the frame, the first locking device being movable between a first clamping position and a first releasing position; a second locking device, the second locking device being detachably connected to the power member, the second locking device being movable between a second clamping position and a second releasing position; a loading connection member, wherein the loading connection member connects the first locking device and the second locking device, The first locking device at the first release position is spaced apart from the frame, and the power component can drive the second locking device at the second clamping position to move, so as to drive the loading connection component to move to different positions of the frame. The first locking device in the first clamping position can position the loading connection member at different positions of the frame.

2. The wheel structure loading system according to claim 1, characterized in that: When the first locking device is located at the first clamping position, the second locking device is located at the second releasing position, The second locking device located at the second released position is spaced apart from the power component.

3. The wheel disc structure loading system according to claim 1, characterized in that: The first locking device comprises a first movable member and a second movable member, wherein the first movable member is movable along a first direction to drive the second movable member to move along a second direction, and the first direction and the second direction are perpendicular to each other; The second moving member is movable between a first clamping position and a first releasing position, The loading connection member and the second moving member located at the first clamping position clamp the frame, The second moving member located at the first release position is spaced apart from the frame.

4. The wheel disc structure loading system according to claim 3, characterized in that: The loading connection member includes a clamping portion, the clamping portion and the second moving member are opposite to each other along the first direction, and the clamping portion and the second moving member located at the first clamping position clamp the frame.

5. The wheel structure loading system according to claim 4, characterized in that: The loading connection member further includes a connection portion connected to the clamping portion, and the connection portion is located between the first moving member and the second moving member along the second direction.

6. The wheel disc structure loading system according to claim 5, characterized in that: The second moving member includes a first inclined surface, the clamping portion includes a second inclined surface, the first inclined surface and the second inclined surface are opposite to each other along the first direction, and the second inclined surface and the first inclined surface located at the first clamping position clamp the frame.

7. The wheel structure loading system according to claim 6, characterized in that: The first inclined surface includes a first top end and a first bottom end, the second inclined surface includes a second top end and a second bottom end, the first top end is closer to the connecting portion than the first bottom end, and the second top end is closer to the connecting portion than the second bottom end. A distance between the first bottom end and the second bottom end is smaller than a distance between the first top end and the second top end.

8. The wheel structure loading system according to claim 3, characterized in that: The first locking device also includes a third movable member, the third movable member is in contact with the first movable member, the first movable member is located between the second movable member and the third movable member along the second direction, and the first movable member drives the second movable member to move through the third movable member.

9. The wheel structure loading system according to claim 8, characterized in that: The first moving member includes a first inclined surface, the third moving member includes a second inclined surface, and the first inclined surface and the second inclined surface are in contact with each other.

10. The wheel structure loading system according to claim 8, characterized in that: The first moving member includes a first large-size portion and a first small-size portion, the third moving member includes a third large-size portion and a third small-size portion, the first large-size portion is larger than the first small-size portion in the second direction, and the third large-size portion is larger than the third small-size portion in the second direction. The first large-size portion and the third small-size portion are in contact with each other, and the first small-size portion and the third large-size portion are in contact with each other.

11. The wheel structure loading system according to claim 8, characterized in that: The first locking device further includes a connecting rod, two ends of which are respectively connected to the second movable member and the third movable member, and the connecting rod can move along the second direction relative to the first movable member.

12. The wheel structure loading system according to claim 11, characterized in that: The first moving member further includes a moving hole, the size of the moving hole along the first direction is larger than the size of the connecting rod, and the connecting rod is inserted into the moving hole. The first moving member moves relative to the connecting rod in the first direction using the moving hole, and the connecting rod moves relative to the moving hole in the second direction.

13. The wheel structure loading system according to claim 3, characterized in that: The first locking device further includes a first driving member, and the first driving member drives the first moving member to move along the first direction to enable the second moving member to move along the second direction.

14. The wheel structure loading system according to claim 3, characterized in that: The first locking device includes at least two first moving members, and the at least two first moving members are both movable along the first direction so as to jointly drive the second moving member to move.

15. The wheel structure loading system according to claim 1, characterized in that: The second locking device comprises: a second drive member; A clamping member is connected to the loading connection member through the second driving member, and the second driving member is capable of driving the clamping member to be detachably connected to the power member.

16. The wheel structure loading system according to claim 15, characterized in that: The loading connection member includes a connection portion connected to the second driving member.

17. The wheel structure loading system according to claim 15, characterized in that: The power component can drive the second locking device located at the second clamping position to move along the circumferential direction of the wheel disc structure, so as to drive the loading connection component and the first locking device located at the first release position to move.

18. The wheel structure loading system according to claim 1, characterized in that: The loading connection component includes a connected connection portion and a mounting seat, the mounting seat is used to install the loading channel, and the connection portion connects the first locking device and the second locking device.

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