Double-shaft turntable capable of realizing high-precision horizontal and pitching rotation control

Abstract

The utility model relates to the technical field of rotary tables, and provides a double-shaft rotary table capable of realizing high-precision horizontal and pitching rotation control, which comprises a fixed structure, a horizontal rotation structure, a pitching rotation structure and a mounting adapter. According to the utility model, the horizontal rotating structure and the pitching rotating structure are arranged, the first driving assembly and the first rotating assembly in the fixed structure are used for controlling the horizontal rotating structure to execute the horizontal rotating action, and the second driving assembly and the second rotating assembly in the horizontal rotating structure are used for controlling the pitching rotating structure to execute the pitching rotating action; therefore, horizontal and pitching rotation control on the fixed structure is realized; meanwhile, a horizontal rotation encoder and a pitching rotation encoder are utilized to be matched with a limiting support and a limiting column, double limiting guarantee of mechanical limiting and electronic limiting is achieved, and the problems that according to an existing rotary table scheme, the rotary table control sensitivity and precision are not high, the double-shaft structure is complex, and the safety of limiting measures is not high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of turntables, in particular to a double-axis turntable for realizing high-precision horizontal and pitch rotation control. Background Art

[0002] The turntable is a complex modern equipment integrating optics, machinery and electronics, and is widely used in aerospace, meteorology, laboratories and industrial equipment.

[0003] Semi-physical simulation and testing in the fields of aviation and aerospace play a key role in the development of aircraft. It can simulate various attitude and angular motions of aircraft and reproduce various dynamic characteristics of its motion. Weather radar antennas are usually installed on turntables. Through remote control of the host computer and combined with the optical fiber network, meteorological information in the specified direction can be quickly forecasted. Turntables also have many applications in automation equipment systems, such as the movement of workbenches on CNC machine tools and the displacement of workpieces in two directions on assembly lines. Turntables are commonly used experimental equipment in laboratories and are of great significance to improving the scientific and technological level of laboratories.

[0004] At present, the turntable solutions provided by the existing technology have problems such as low turntable control sensitivity and accuracy, complex dual-axis structure and low safety of limiting measures. Utility Model Content

[0005] In order to solve the above-mentioned problems of the prior art, the utility model provides a dual-axis turntable that can achieve high-precision horizontal and pitch rotation control, aiming to solve the problems of low turntable control sensitivity and accuracy, complex dual-axis structure and low safety of limiting measures in existing turntable solutions.

[0006] The utility model proposes a dual-axis turntable for realizing high-precision horizontal and pitch rotation control, comprising:

[0007] A fixed structure, the fixed structure having a fixed surface and a rotating surface, the fixed surface is configured to be mounted on a turntable reference surface, and the rotating surface is configured to be connected to the horizontal rotating structure;

[0008] a horizontal rotation structure, the horizontal rotation structure being rotationally connected to a rotation surface of the fixed structure and configured to perform a horizontal rotation action on the rotation surface;

[0009] A pitch rotation structure, the pitch rotation structure is rotationally connected to the horizontal rotation structure and is configured to perform a pitch rotation action on the horizontal rotation structure;

[0010] The mounting adapter is fixedly connected to the pitch rotation structure and is configured to drive a target device disposed on the mounting adapter to follow the pitch rotation structure and the horizontal rotation structure to perform a pitch rotation action and a horizontal rotation action.

[0011] Optionally, the fixing structure specifically includes:

[0012] A fixed box, the fixed box having a fixed surface and a rotating surface, the fixed surface is configured to be mounted on a turntable reference surface, and the rotating surface is configured to be connected to the horizontal rotating structure;

[0013] A first rotating assembly, the first rotating assembly is disposed on the rotating surface of the fixed box, and is configured to drive the horizontal rotating structure to perform a horizontal rotation action on the rotating surface when receiving a horizontal rotation driving force;

[0014] A first driving assembly is disposed in the fixed housing and is configured to provide a horizontal rotation driving force to the first rotating assembly.

[0015] Optionally, the first rotating component specifically includes:

[0016] A mounting support, the mounting support being configured to penetrate the rotating surface, the mounting support comprising a rotating support portion disposed outside the fixed housing and a rotating drive portion disposed inside the fixed housing;

[0017] A first gear set, wherein the first gear set is configured to be connected to the first driving assembly, and driven by the horizontal rotation driving force provided by the first driving assembly to drive the rotation driving part of the mounting support member to drive the rotation support part to perform a horizontal rotation action;

[0018] A horizontal rotation encoder is provided on the mounting support and is configured to obtain horizontal rotation parameters of the rotation support portion when performing a horizontal rotation action.

[0019] Optionally, the first driving assembly specifically includes: a first driver and a horizontal rotation control assembly;

[0020] Wherein, the first driver is configured to transmit a driving control signal to the horizontal rotation control component, so that the horizontal rotation control component provides a horizontal rotation driving force to the first rotation component according to the transmitted driving control signal;

[0021] Wherein, the horizontal rotation control component includes a horizontal rotation servo motor and a horizontal rotation reducer, and is configured to provide a horizontal rotation driving force including a horizontal rotation force and a horizontal braking force to the first rotation component according to the driving control signal.

[0022] Optionally, the horizontal rotation structure specifically includes:

[0023] A rotating disk, the rotating disk having a rotating connection surface and a fixed connection surface, the rotating connection surface being configured to connect to a rotating support portion on the rotating surface of the fixed structure and to follow the rotating support portion to perform a horizontal rotation action;

[0024] A horizontal rotating box body is provided with a second rotating assembly and a second driving assembly, the second driving assembly is configured to provide a pitch rotation driving force to the second rotating assembly, and the second rotating assembly is configured to control the pitch rotation structure to perform a pitch rotation action on the horizontal rotating structure according to the pitch rotation driving force.

[0025] Optionally, the second rotating component specifically includes:

[0026] A second gear set;

[0027] The second gear set is configured to be connected to the second driving assembly, and is controlled by the pitch rotation driving force provided by the second driving assembly to control the pitch rotation structure to perform a pitch rotation action on the horizontal rotation structure.

[0028] Optionally, the second driving assembly specifically includes: a second driver and a pitch rotation control assembly;

[0029] Wherein, the second driver is configured to transmit a driving control signal to the pitch rotation control component, so that the pitch rotation control component provides a pitch rotation driving force to the second rotation component according to the transmitted driving control signal;

[0030] The pitch rotation control component includes a pitch rotation servo motor and a pitch rotation reducer, and is configured to provide a pitch rotation driving force including a pitch rotation force and a pitch braking force to the second rotation component according to the driving control signal.

[0031] Optionally, the pitch rotation structure specifically includes:

[0032] A pitch rotation axis, the pitch rotation axis is arranged through the horizontal rotation box, and is configured to cooperate with the second gear set and perform a pitch rotation action under the pitch rotation driving force provided by the pitch rotation control assembly;

[0033] A left connecting plate and a right connecting plate, wherein the left connecting plate and the right connecting plate are respectively connected to two ends of the pitch rotation axis and are configured to follow the pitch rotation axis to perform a pitch rotation action;

[0034] A pitch rotation encoder is disposed in the pitch rotation axis and is configured to obtain a pitch rotation parameter of the pitch rotation axis performing a pitch rotation action.

[0035] Optionally, the pitch rotation structure further includes:

[0036] Limit bracket;

[0037] Among them, the limit bracket is arranged perpendicular to the pitch rotation axis, and the limit bracket is configured to cooperate with the limit column arranged in the horizontal rotation box. When the pitch rotation axis drives the limit bracket to rotate until it contacts the limit column, the pitch rotation axis is restricted from continuing to rotate.

[0038] Optionally, the installation adapter specifically includes:

[0039] at least one device mounting plate, the device mounting plate being configured to mount a target device;

[0040] The mounting connection part connects at least one device mounting plate with the left connecting plate and / or the right connecting plate of the pitch rotation structure, and is configured to drive the device mounting plate to drive the target device to follow the pitch rotation structure and the horizontal rotation structure to perform pitch rotation and horizontal rotation movements.

[0041] The beneficial effects of the utility model are embodied in: providing a dual-axis turntable that can achieve high-precision horizontal and pitch rotation control, by setting a horizontal rotation structure and a pitch rotation structure, utilizing a first drive component and a first rotation component in a fixed structure to control the horizontal rotation structure to perform a horizontal rotation action, and utilizing a second drive component and a second rotation component in the horizontal rotation structure to control the pitch rotation structure to perform a pitch rotation action, thereby achieving horizontal and pitch rotation control on the fixed structure; at the same time, utilizing the set horizontal rotation encoder and pitch rotation encoder, in conjunction with a limit bracket and a limit column, to achieve dual limit guarantees of mechanical limit and electronic limit, thereby solving the problems of low turntable control sensitivity and precision, complex dual-axis structure, and low safety of limit measures in existing turntable schemes. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 is a schematic structural diagram of a dual-axis turntable for realizing high-precision horizontal and pitch rotation control in this embodiment;

[0043] Figure 2 is a structural schematic diagram of the fixed structure in this embodiment;

[0044] Figure 3 is a structural schematic diagram of the horizontal rotation structure in this embodiment;

[0045] Figure 42 is a schematic structural diagram of the pitch rotation structure in this embodiment.

[0046] Description of reference numerals:

[0047] 1-fixed structure; 101-fixed housing; 102-mounting support; 103-first gear set; 104-horizontal rotation encoder; 105-first driver; 106-horizontal rotation control assembly; 108-slip ring; 109-window assembly; 110-handle; 111-bottom plate assembly; 2-horizontal rotation structure; 201-rotating disk; 202-horizontal rotation housing; 203-second gear set; 204-second driver; 205-pitch rotation control assembly; 207-main control unit; 208-power module; 3-pitch rotation structure; 301-pitch rotation axis; 302-left connecting plate; 303-right connecting plate; 304-pitch rotation encoder; 305-limiting bracket; 306-interface box assembly; 307-end cover; 308-shield; 4-installation adapter; 401-equipment mounting plate; 402-installation connection part. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] like Figure 1-4 As shown, the present embodiment provides a dual-axis turntable for realizing high-precision horizontal and pitch rotation control, comprising: a fixed structure 1, wherein the fixed structure 1 has a fixed surface and a rotating surface, wherein the fixed surface is configured to be mounted on a turntable reference surface, and the rotating surface is configured to be connected to the horizontal rotation structure 2; a horizontal rotation structure 2, wherein the horizontal rotation structure 2 is rotationally connected to the rotating surface of the fixed structure 1, and is configured to perform a horizontal rotation action on the rotating surface; a pitch rotation structure 3, wherein the pitch rotation structure 3 is rotationally connected to the horizontal rotation structure 2, and is configured to perform a pitch rotation action on the horizontal rotation structure 2; and a mounting adapter 4, wherein the mounting adapter 4 is fixedly connected to the pitch rotation structure 3, and is configured to drive a target device disposed on the mounting adapter 4 to follow the pitch rotation structure 3 and the horizontal rotation structure 2 to perform a pitch rotation action and a horizontal rotation action.

[0050] It should be noted that, at present, the turntable solution provided by the prior art has problems such as low sensitivity and precision of turntable control, complex dual-axis structure, and low safety of limiting measures. In order to solve the above problems, this embodiment sets a horizontal rotation structure 2 and a pitch rotation structure 3, uses the first drive component and the first rotation component in the fixed structure 1 to control the horizontal rotation structure 2 to perform a horizontal rotation action, and uses the second drive component and the second rotation component in the horizontal rotation structure 2 to control the pitch rotation structure 3 to perform a pitch rotation action, thereby realizing horizontal and pitch rotation control on the fixed structure 1; at the same time, the horizontal rotation encoder 104 and the pitch rotation encoder 304 are set, in conjunction with the limit bracket 305 and the limit column, to achieve dual limit guarantees of mechanical limit and electronic limit, thereby solving the problems of low sensitivity and precision of turntable control, complex dual-axis structure, and low safety of limiting measures in the existing turntable solution.

[0051] In a preferred embodiment, the fixed structure 1 specifically includes: a fixed box 101, the fixed box 101 having a fixed surface and a rotating surface, the fixed surface is configured to be installed on a turntable reference surface, and the rotating surface is configured to be connected to the horizontal rotating structure 2; a first rotating component, the first rotating component is arranged on the rotating surface of the fixed box 101, and is configured to drive the horizontal rotating structure 2 to perform a horizontal rotation action on the rotating surface when subjected to a horizontal rotation driving force; a first driving component, the first driving component is arranged in the fixed box 101, and is configured to provide a horizontal rotation driving force to the first rotating component.

[0052] Among them, the first rotating component specifically includes: a mounting support 102, the mounting support 102 is configured to be set to pass through the rotating surface, and the mounting support 102 includes a rotating support part arranged outside the fixed box 101 and a rotating driving part arranged inside the fixed box 101; a first gear set 103, the first gear set 103 is configured to be connected to the first driving component, and the horizontal rotation driving force provided by the first driving component drives the rotating driving part of the mounting support 102 to drive the rotating support part to perform a horizontal rotation action; a horizontal rotation encoder 104, the horizontal rotation encoder 104 is set on the mounting support 102, and is configured to obtain the horizontal rotation parameters of the rotating support part performing the horizontal rotation action.

[0053] Among them, the first driving component specifically includes: a first driver 105 and a horizontal rotation control component 106; the first driver 105 is configured to transmit a driving control signal to the horizontal rotation control component 106, so that the horizontal rotation control component 106 provides a horizontal rotation driving force to the first rotating component according to the transmitted driving control signal; the horizontal rotation control component 106 includes a horizontal rotation servo motor and a horizontal rotation reducer, and is configured to provide a horizontal rotation driving force including a horizontal rotation force and a horizontal braking force to the first rotating component according to the driving control signal.

[0054] In this embodiment, the fixed structure 1 includes a fixed housing 101 and a first rotating assembly and a first driving assembly arranged on the fixed housing 101; wherein, the first rotating assembly includes a mounting support 102, a first gear set 103 and a horizontal rotation encoder 104, the mounting support 102 has a fixed part and a moving part to realize the rotation of the horizontal rotating structure 2 on the mounting support 102, and the mounting support 102 is also provided with a slip ring 108 for continuous transmission of signals between the fixed part and the moving part and a horizontal rotation encoder 104 for monitoring horizontal rotation parameters; wherein, the first driving assembly includes a first driver 105, a horizontal rotation servo motor and a horizontal rotation reducer, which are used to provide a horizontal rotation driving force to the first rotating assembly to control the horizontal rotation movement of the horizontal rotating structure 2. In practical applications, a window assembly 109 for realizing information interaction with the first driver 105 and a handle 110 for the portability of the dual-axis turntable are also provided on the outside of the fixed housing 101, and at the same time, a bottom plate assembly 111 is also provided inside the fixed housing 101, with the original first driver 105. Therefore, this embodiment utilizes the first driving assembly and the first rotating assembly in the fixed structure 1 to realize the control and operation of the horizontal rotating structure 2 to perform the horizontal rotating action.

[0055] In a preferred embodiment, the horizontal rotation structure 2 specifically includes: a rotating disk 201, the rotating disk 201 having a rotating connection surface and a fixed connection surface, the rotating connection surface being configured to connect to a rotating support portion on the rotating surface of the fixed structure 1, and follow the rotating support portion to perform a horizontal rotation action; a horizontal rotation box 202, wherein a second rotating component and a second driving component are arranged in the horizontal rotation box 202, the second driving component is configured to provide a pitch rotation driving force to the second rotating component, and the second rotating component is configured to control the pitch rotation structure 3 to perform a pitch rotation action on the horizontal rotation structure 2 according to the pitch rotation driving force.

[0056] The second rotating component specifically includes: a second gear set 203; the second gear set 203 is configured to connect to the second driving component, and is controlled by the pitch rotation driving force provided by the second driving component to control the pitch rotation structure 3 to perform a pitch rotation action on the horizontal rotating structure 2.

[0057] Among them, the second driving component specifically includes: a second driver 204 and a pitch rotation control component 205; the second driver 204 is configured to transmit a driving control signal to the pitch rotation control component 205, so that the pitch rotation control component 205 provides a pitch rotation driving force to the second rotating component according to the transmitted driving control signal; the pitch rotation control component 205 includes a pitch rotation servo motor and a pitch rotation reducer, and is configured to provide a pitch rotation driving force including a pitch rotation force and a pitch braking force to the second rotating component according to the driving control signal.

[0058] In this embodiment, the horizontal rotation structure 2 includes a rotating disk 201, a horizontal rotation fixed box, and a second rotating assembly and a second driving assembly disposed in the horizontal rotation fixed box; wherein the second rotating assembly includes a second gear set 203; wherein the second driving assembly includes a second driver 204, a pitch rotation servo motor and a pitch rotation reducer, which are used to provide a pitch rotation driving force to the second rotating assembly to control the pitch rotation action of the pitch rotation structure 3. In practical applications, a main control unit 207 for realizing information exchange with the second driver 204 and a power supply module 208 for supplying power to the main control unit 207 are also disposed in the horizontal rotation fixed box. Therefore, in this embodiment, the second driving assembly and the second rotating assembly in the horizontal rotation structure 2 are used to control the pitch rotation structure 3 to perform the pitch rotation action.

[0059] In a preferred embodiment, the pitch rotation structure 3 specifically includes: a pitch rotation axis 301, which is arranged through the horizontal rotation box 202 and is configured to cooperate with the second gear set 203, and perform a pitch rotation action under the pitch rotation driving force provided by the pitch rotation control component 205; a left connecting plate 302 and a right connecting plate 303, wherein the left connecting plate 302 and the right connecting plate 303 are respectively connected to the two ends of the pitch rotation axis 301 and are configured to follow the pitch rotation axis 301 to perform a pitch rotation action; a pitch rotation encoder 304, wherein the pitch rotation encoder 304 is arranged in the pitch rotation axis 301 and is configured to obtain the pitch rotation parameters of the pitch rotation axis 301 performing the pitch rotation action.

[0060] Furthermore, the pitch rotation structure 3 also includes: a limit bracket 305; wherein the limit bracket 305 is arranged perpendicular to the pitch rotation axis 301, and the limit bracket 305 is configured to cooperate with a limit column arranged in the horizontal rotation box 202, and when the pitch rotation axis 301 drives the limit bracket 305 to rotate to contact with the limit column, the pitch rotation axis 301 is restricted from continuing to rotate.

[0061] In this embodiment, the pitch rotation structure 3 includes a pitch rotation axis 301, a left connecting plate 302 and a right connecting plate 303 connecting the pitch rotation axis 301, a pitch rotation encoder 304, and a limit bracket 305; wherein the pitch rotation axis 301 follows the second rotating component to perform a pitch rotation action, and drives the left connecting plate 302 and the right connecting plate 303 to perform a pitch rotation action, the pitch rotation encoder 304 is used to monitor the pitch rotation parameters, and the limit bracket 305 and the limit column are used to limit the rotation angle of the pitch rotation axis 301. In practical applications, the pitch rotation structure 3 also includes an interface box component 306 for information exchange with the pitch rotation encoder 304, an end cap 307 provided on the left connecting plate 302 and the right connecting plate 303 for providing a sealing function, and a shield 308 for protecting the pitch rotation encoder 304 from collision and displacement. Therefore, this embodiment utilizes the horizontal rotation encoder 104 and the pitch rotation encoder 304 to cooperate with the limit bracket 305 and the limit column to achieve dual limit guarantees of mechanical limit and electronic limit.

[0062] In a preferred embodiment, the mounting adapter 4 specifically includes: at least one device mounting plate 401, wherein the device mounting plate 401 is configured to mount a target device; and a mounting connection portion 402, wherein the mounting connection portion 402 connects at least one device mounting plate 401 with a left connecting plate 302 and / or a right connecting plate 303 of the pitch rotation structure 3, and is configured to drive the device mounting plate 401 to drive the target device to follow the pitch rotation structure 3 and the horizontal rotation structure 2 to perform pitch rotation and horizontal rotation movements.

[0063] In this embodiment, the pitch rotation axis 301 drives the target device to perform horizontal rotation and pitch rotation through the installation adapter 4. The installation adapter 4 can be customized according to the installation requirements of the target device, including the installation position and installation quantity.

[0064] Therefore, this embodiment provides a dual-axis turntable that can achieve high-precision horizontal and pitch rotation control. By setting a horizontal rotation structure and a pitch rotation structure, the first drive component and the first rotation component in the fixed structure are used to control the horizontal rotation structure to perform a horizontal rotation action, and the second drive component and the second rotation component in the horizontal rotation structure are used to control the pitch rotation structure to perform a pitch rotation action, thereby achieving horizontal and pitch rotation control on the fixed structure; at the same time, the set horizontal rotation encoder and pitch rotation encoder are used in conjunction with the limit bracket and the limit column to achieve dual limit guarantees of mechanical limit and electronic limit, thereby solving the problems of low turntable control sensitivity and precision, complex dual-axis structure and low safety of limit measures in existing turntable schemes.

[0065] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top", "bottom", "inside", "outside", "inner side", "outer side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Among them, "inside" refers to an internal or enclosed area or space. "Periphery" refers to the area surrounding a specific component or a specific area.

[0066] In the description of the embodiments of the present utility model, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "third", and "fourth" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0067] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "assemble" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] In the description of the embodiments of the present invention, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0069] In the description of the embodiments of the present utility model, it is necessary to understand that "-" and "~" represent a range between two values, and the range includes the endpoints. For example: "AB" represents a range greater than or equal to A, and less than or equal to B. "A~B" represents a range greater than or equal to A, and less than or equal to B.

[0070] In the description of the embodiments of the present utility model, the term "and / or" is used herein to describe the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-axis turntable for achieving high-precision horizontal and pitch rotation control, characterized in that: include: A fixed structure, the fixed structure having a fixed surface and a rotating surface, the fixed surface is configured to be mounted on a turntable reference surface, and the rotating surface is configured to be connected to a horizontal rotating structure; a horizontal rotation structure, the horizontal rotation structure being rotationally connected to a rotation surface of the fixed structure and configured to perform a horizontal rotation action on the rotation surface; A pitch rotation structure, the pitch rotation structure is rotationally connected to the horizontal rotation structure and is configured to perform a pitch rotation action on the horizontal rotation structure; The mounting adapter is fixedly connected to the pitch rotation structure and is configured to drive a target device disposed on the mounting adapter to follow the pitch rotation structure and the horizontal rotation structure to perform a pitch rotation action and a horizontal rotation action.

2. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 1, characterized in that: The fixed structure specifically includes: A fixed box, the fixed box having a fixed surface and a rotating surface, the fixed surface is configured to be mounted on a turntable reference surface, and the rotating surface is configured to be connected to the horizontal rotating structure; A first rotating assembly, the first rotating assembly is disposed on the rotating surface of the fixed box, and is configured to drive the horizontal rotating structure to perform a horizontal rotation action on the rotating surface when receiving a horizontal rotation driving force; A first driving assembly is disposed in the fixed housing and is configured to provide a horizontal rotation driving force to the first rotating assembly.

3. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 2, characterized in that: The first rotating assembly specifically comprises: A mounting support, the mounting support being configured to be disposed through the rotating surface, the mounting support comprising a rotating support portion disposed outside the fixed housing and a rotating drive portion disposed inside the fixed housing; A first gear set, wherein the first gear set is configured to be connected to the first driving assembly, and driven by the horizontal rotation driving force provided by the first driving assembly to drive the rotation driving part of the mounting support member to drive the rotation support part to perform a horizontal rotation action; A horizontal rotation encoder is provided on the mounting support and is configured to obtain horizontal rotation parameters of the rotation support portion when performing a horizontal rotation action.

4. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 3, characterized in that: The first driving assembly specifically comprises: a first driver and a horizontal rotation control assembly; Wherein, the first driver is configured to transmit a driving control signal to the horizontal rotation control component, so that the horizontal rotation control component provides a horizontal rotation driving force to the first rotation component according to the transmitted driving control signal; Wherein, the horizontal rotation control component includes a horizontal rotation servo motor and a horizontal rotation reducer, and is configured to provide a horizontal rotation driving force including a horizontal rotation force and a horizontal braking force to the first rotation component according to the driving control signal.

5. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 4, characterized in that: The horizontal rotation structure specifically comprises: A rotating disk, the rotating disk having a rotating connection surface and a fixed connection surface, the rotating connection surface being configured to connect to a rotating support portion on the rotating surface of the fixed structure and to follow the rotating support portion to perform a horizontal rotation action; A horizontal rotating box body is provided with a second rotating assembly and a second driving assembly, the second driving assembly is configured to provide a pitch rotation driving force to the second rotating assembly, and the second rotating assembly is configured to control the pitch rotation structure to perform a pitch rotation action on the horizontal rotating structure according to the pitch rotation driving force.

6. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 5, characterized in that: The second rotating assembly specifically comprises: A second gear set; The second gear set is configured to be connected to the second driving assembly, and is controlled by the pitch rotation driving force provided by the second driving assembly to control the pitch rotation structure to perform a pitch rotation action on the horizontal rotation structure.

7. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 6, characterized in that: The second driving assembly specifically includes: a second driver and a pitch rotation control assembly; Wherein, the second driver is configured to transmit a driving control signal to the pitch rotation control component, so that the pitch rotation control component provides a pitch rotation driving force to the second rotation component according to the transmitted driving control signal; The pitch rotation control component includes a pitch rotation servo motor and a pitch rotation reducer, and is configured to provide a pitch rotation driving force including a pitch rotation force and a pitch braking force to the second rotation component according to the driving control signal.

8. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 7, characterized in that: The pitch rotation structure specifically comprises: A pitch rotation axis, the pitch rotation axis is arranged through the horizontal rotation box, and is configured to cooperate with the second gear set and perform a pitch rotation action under the pitch rotation driving force provided by the pitch rotation control assembly; A left connecting plate and a right connecting plate, wherein the left connecting plate and the right connecting plate are respectively connected to two ends of the pitch rotation axis and are configured to follow the pitch rotation axis to perform a pitch rotation action; A pitch rotation encoder is disposed in the pitch rotation axis and is configured to obtain a pitch rotation parameter of the pitch rotation axis performing a pitch rotation action.

9. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 8, characterized in that: The pitch rotation structure further includes: Limit bracket; Among them, the limit bracket is arranged perpendicular to the pitch rotation axis, and the limit bracket is configured to cooperate with the limit column arranged in the horizontal rotation box. When the pitch rotation axis drives the limit bracket to rotate until it contacts the limit column, the pitch rotation axis is restricted from continuing to rotate.

10. The dual-axis turntable for realizing high-precision horizontal and pitch rotation control according to claim 1, characterized in that: The installation adapter specifically includes: at least one device mounting plate, the device mounting plate being configured to mount a target device; The mounting connection part connects at least one device mounting plate with the left connecting plate and / or the right connecting plate of the pitch rotation structure, and is configured to drive the device mounting plate to drive the target device to follow the pitch rotation structure and the horizontal rotation structure to perform pitch rotation and horizontal rotation movements.

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