Supporting seat, jacking rotating mechanism and transportation device

Abstract

The utility model discloses a supporting seat, a jacking rotating mechanism and a conveying device. The supporting seat comprises a supporting body and a rotating disc; the rotating disc is embedded in the supporting body and can rotate around a preset rotating axis relative to the supporting body; the supporting body is further provided with a plurality of first mounting structures arranged around the rotating disc, and the first mounting structures are used for being connected with a jacking mechanism. According to the supporting seat provided by the embodiment of the utility model, the output end of the jacking mechanism surrounds the circumferential direction of the rotating disc, so that the stability of the rotating disc during lifting is improved; the rotating disc is embedded in the supporting body, and the rotating disc and the supporting body bear materials together, so that the supporting area of the materials is increased, the supporting stability and reliability of the supporting seat are further improved, meanwhile, the size of the supporting seat in the height direction is reduced, the structure of the supporting seat is more compact, and the space utilization rate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer equipment, in particular to a supporting seat, a lifting and rotating mechanism and a transport device. Background Art

[0002] In the related art, the lifting and rotating mechanism includes a rotating disk and a lifting mechanism, and the lifting mechanism and the rotating disk are stacked in the height direction to achieve smooth movement in different directions. However, this will cause the lifting and rotating mechanism to occupy more space. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one purpose of the present invention is to provide a support base that reduces the space occupied by the support base while ensuring the stability and reliability of the support function.

[0004] The utility model also provides a lifting and rotating mechanism.

[0005] The utility model also provides a transportation device.

[0006] According to the embodiment of the first aspect of the present invention, the support seat includes a support body and a rotating disk; the rotating disk is embedded in the support body and can rotate relative to the support body around a preset rotation axis; the support body also has a plurality of first mounting structures arranged around the rotating disk, and the first mounting structure is used to connect the output end of the jacking mechanism, and the output end of the jacking mechanism is also the lifting end of the jacking mechanism, and the output end of the jacking mechanism drives the support body to rise or fall.

[0007] Preferably, the rotating disk defines a hollow portion open on the lower side, and the side wall of the hollow portion has an inner gear ring arranged around the rotating axis; the lower part of the supporting body has a second mounting structure arranged at an interval from the rotating disk, and the second mounting structure is arranged between adjacent first mounting structures, and the second mounting structure is used to install a rotating drive mechanism.

[0008] Preferably, the upper surface of the rotating disk is higher than the upper surface of the supporting body.

[0009] Preferably, the rotating disk is constructed as a rotating body centered on a rotating axis, and the rotating disk includes a rotating body and a mounting portion, and the rotating body is embedded in a mounting stop opened in the middle of the supporting body through the mounting portion.

[0010] Preferably, a plurality of support plate mounting structures are provided on the upper end surface of the rotating disk and are evenly spaced around the preset rotating axis. The support plate mounting structures are used to mount the support plates.

[0011] The lifting and rotating mechanism according to the second embodiment of the present invention includes a base, a lifting mechanism and a supporting base; the lifting mechanism is installed on the base, and includes a first driving mechanism and a plurality of actuators, the output end of the first driving mechanism is transmission-connected to one end of the actuator; the supporting base according to the first embodiment of the present invention is installed at the other end of the plurality of actuators, and the other end of the actuator is suitable for driving the supporting base to move up and down relative to the base;

[0012] A rotation drive mechanism is installed on the support seat, and the rotation drive mechanism drives the rotating disk to rotate.

[0013] Preferably, the actuator includes a sleeve, a screw and a driven gear, the first driving mechanism drives the driven gear to rotate, the driven gear is rotatably connected to the base, one end of the screw is fixed to the driven gear, the other end of the screw is provided with a threaded portion and is arranged in the sleeve, and the sleeve is fixedly connected to the second mounting structure of the support seat.

[0014] Preferably, the lifting mechanism further includes a reduction gear, the output gear of the first driving mechanism is meshed with the reduction gear, the reduction gear is meshed with the driven gear, and the diameter of the reduction gear is greater than the diameter of the output gear.

[0015] Preferably, the lifting and rotating mechanism also includes a guide structure, which includes a guide column and a guide hole. The guide column is provided in one of the supporting body and the base, and the guide hole is opened in the other one of the supporting body and the base, and the guide holes are slidably matched with each other.

[0016] The transport device according to the third aspect of the present invention includes a fuselage, a lifting and rotating mechanism according to the second aspect of the present invention, and a displacement sensor, wherein the fuselage is provided with a driving wheel to drive the fuselage to move; the lifting and rotating mechanism according to the second aspect of the present invention is installed on the fuselage; and a displacement sensor, wherein the displacement sensor is fixed on the base to detect the active position of the lifting and rotating mechanism.

[0017] It can be seen from the technical solution that the embodiment provided by the utility model has the following advantages:

[0018] According to the support seat of the embodiment of the present invention, the output end of the jacking mechanism surrounds the circumferential direction of the rotating disk, thereby improving the stability of the rotating disk during lifting; the rotating disk is embedded in the supporting body, and the rotating disk and the supporting body jointly bear the material, thereby increasing the supporting area of ​​the material, further improving the stability and reliability of the support seat lifting, and at the same time, reducing the size of the support seat in the height direction, and the structure of the support seat is more compact, which can improve the utilization rate of space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a three-dimensional diagram of a lifting and rotating mechanism according to an embodiment of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of a transport device according to an embodiment of the present utility model.

[0022] Reference numerals:

[0023] Transport device 1000;

[0024] Lifting and rotating mechanism 100, fuselage 200, displacement sensor 300;

[0025] Support base 1, support body 11, first mounting structure 111, rotating disk 12, hollow portion 121, inner gear ring 122, rotating body 123, support plate mounting structure 1231;

[0026] Base 2;

[0027] Lifting mechanism 3, first driving mechanism 31, first motor 311, output gear 312, actuator 32, driven gear 321, reduction gear 33;

[0028] Rotation drive mechanism 4;

[0029] Guide structure 6 , guide column 61 , guide hole 62 . DETAILED DESCRIPTION

[0030] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] The transport robot can carry out transport operations on shelves or cargo platforms that carry goods. In related technologies, the transport robot usually includes a support seat, the support seat is provided with a lift mechanism that can be raised and lowered, and a support plate is provided above the lift mechanism. During the transport operation, the transport robot runs to the bottom of the shelf or cargo platform, and the support plate rises to lift the shelf or cargo platform, so that the shelf is off the ground or the cargo platform is off the machine, and the goods on the shelf or cargo platform can be transported. In order to achieve the transport of goods in different directions and improve the flexibility of the transport robot, a rotating disk is provided on the top of the support seat, and the support plate is fixed on the rotating disk. The outer ring teeth on the periphery of the rotating disk are engaged with the drive gear, which can drive the rotating disk to rotate and rotate the direction in which the goods are placed, thereby rotating the goods to an appropriate angle position.

[0034] To avoid interference between the drive gear and the lifting mechanism, the rotating disk is separated from the lifting mechanism in the vertical direction so that the outer periphery of the rotating disk can engage with the drive gear. However, this takes up more space in the height direction. To solve the above problem, the present invention provides a support base 1, a lifting and rotating mechanism 100, and a transport device 1000.

[0035] Reference below Figure 1-Figure 2The support base 1 , the lifting and rotating mechanism 100 and the transport device 1000 according to the embodiment of the present invention are described.

[0036] like Figure 1 As shown, the support base 1 according to the first embodiment of the present invention includes a support body 11 and a rotating disk 12. The rotating disk 12 is embedded in the support body 11 and can rotate relative to the support body 11 around a predetermined rotation axis. The support body 11 also has a plurality of first mounting structures 111 arranged around the rotating disk 12. The first mounting structures 111 can be connected to the output end of the jacking mechanism 3.

[0037] During use, the output end of the jacking mechanism 3 is connected to the first mounting structure 111 of the support body 11. The output end of the jacking mechanism 3 is also the lifting end of the jacking mechanism 3. The output end of the jacking mechanism 3 drives the support body 11 to rise or fall. The output end of the jacking mechanism 3 can drive the support body 11 to rise and fall. The output end of the jacking mechanism 3 surrounds the circumferential direction of the rotating disk 12, improving the stability of the rotating disk 12 during lifting and lowering, thereby improving the stability and reliability of the support base 1. The rotating disk 12 is embedded in the support body 11, and the rotating disk 12 can rotate relative to the support body 11 to change the direction and posture of the material placement.

[0038] Compared to related technologies, the rotating disc 12 is embedded in the support body 11. The rotating disc 12 and the support body 11 jointly receive the material, increasing the material support area, improving the stability and reliability of the support, and reducing the height dimension of the support base 1. The structure of the support base 1 is more compact, which can improve space utilization. At the same time, the output end of the jacking mechanism 3 is relatively fixed to the support body 11, which can further improve the stability and reliability when raising and lowering the support body 11.

[0039] According to the support base 1 of the embodiment of the present invention, the output end of the jacking mechanism 3 surrounds the circumferential direction of the rotating disk 12, thereby improving the stability of the rotating disk 12 during lifting; the rotating disk 12 is embedded in the supporting body 11, and the rotating disk 12 and the supporting body 11 jointly bear the material, thereby increasing the supporting area of ​​the material, further improving the stability and reliability of the support base 1 in lifting, and at the same time, reducing the size of the support base 1 in the height direction, and the structure of the support base 1 is more compact, which can improve the utilization rate of space.

[0040] like Figure 1As shown, in some embodiments, the rotating disk 12 has a hollow portion 121, the lower side of the hollow portion 121 is open, and the side wall of the hollow portion 121 has an inner gear ring 122 arranged around the rotation axis; a second mounting structure is provided below the supporting body 11, and the second mounting structure can be installed with the rotation drive mechanism 4. The rotation drive mechanism 4 is installed below the supporting body 11, and the output end of the rotation drive mechanism 4 extends from the bottom into the hollow portion 121 and is transmission-connected to the inner gear ring 122. The rotation drive mechanism 4 is installed below the support base 1, and materials can be placed above the support base 1, which can further increase the support area of ​​the support base 1, which is conducive to avoiding interference between the rotation drive mechanism 4 and the placement of materials, and further improving the stability of the lifted goods.

[0041] It should be further explained that a second mounting structure is provided below the supporting body 11, which means that the second mounting structure is arranged on the supporting body 11, and the second mounting structure is arranged between adjacent first mounting structures 111, so that the lifting mechanism 3 can drive the rotating drive mechanism 4 and the rotating disk 12 to rise and fall at the same time.

[0042] like Figure 1 As shown, the rotating body 123 includes an inner circumferential surface facing the rotation axis and an outer circumferential surface facing away from the rotation axis. The inner circumferential surface is provided with an inner ring gear 122, and the mounting portion is connected to the outer circumferential surface of the rotating body 123. During use, the rotation drive mechanism 4 is fixed to the support body 11, and the output end of the rotation drive mechanism 4 extends into the hollow portion 121 and meshes with the inner ring gear 122. The rotation drive mechanism 4 can drive the inner ring gear 122 to rotate, thereby driving the rotating portion to rotate.

[0043] like Figure 1 As shown, in some embodiments, the upper surface of the rotating disk 12 is higher than the upper surface of the support body 11. When the rotating disk 12 drives the support plate to rotate, the support plate rotates relative to the support body 11. The support plate is fixed to the upper surface of the rotating disk 12, and the lower surface of the support plate can be spaced apart from the upper surface of the support body 11. This reduces interference between the support plate and the support body 11 and improves the smoothness of the support plate's rotation.

[0044] like Figure 1 As shown, in some embodiments, the rotating disk 12 is constructed as a rotating body centered on a rotation axis. The rotating disk 12 includes a rotating body 123 and a mounting portion. The rotating body 123 is embedded in a mounting groove provided in the middle of the supporting body 11 through the mounting portion. The rotating disk 12 is a rotating body. When the rotating disk 12 rotates, the rotation center of the rotating disk 12 coincides with the rotation center, making the rotating disk 12 more stable during rotation and reducing shaking and instability.

[0045] like Figure 1As shown, in some embodiments, the mounting portion and the supporting body 11 are connected via a bearing, which can improve the smoothness and stability of the rotation, thereby improving the stability of the support and the stability of the transmission.

[0046] like Figure 1 As shown, in some embodiments, the upper end surface of the rotating disk 12 is provided with support plate mounting structures 1231 that are evenly spaced circumferentially around the preset rotation axis. The support plate mounting structures 1231 can be used to mount support plates. Providing support plates on the rotating disk 12 can further increase the support area and improve support stability. Furthermore, by evenly spacing multiple support plate mounting structures 1231 circumferentially around the preset rotation axis, the strength and stability of the connection can be improved.

[0047] like Figure 1 As shown, in combination with the above embodiment, the rotation drive mechanism 4 is arranged below the support base 1, and a support plate is installed above the rotating disk 12 of the support base 1. The support plate and the rotation drive mechanism 4 are respectively installed on the upper and lower sides of the support base 1, which is conducive to reducing the interference between the rotation drive mechanism 4 and the support plate, making full use of the height space, and further improving the utilization rate of the space. The driving gear of the rotation drive mechanism 4 extends from the bottom of the support base 1 into the hollow portion 121 and engages with the inner gear ring 122 of the rotating disk 12. A support plate mounting hole is provided on the upper end surface of the rotating disk 12, and a bolt passes through the support plate and fixes the support plate to the upper end surface of the rotating disk 12. The support plate and the rotation drive mechanism 4 are respectively arranged on different sides of the rotating disk 12 in the upper and lower directions. A plurality of support plate mounting holes are arranged circumferentially around the preset rotation axis of the rotating disk 12, and the support plate mounting holes are evenly spaced on the upper end surface of the rotating disk 12.

[0048] like Figure 1 As shown, the lifting and rotating mechanism 100 according to the embodiment of the second aspect of the present utility model includes a base 2, a lifting mechanism 3, a rotation drive mechanism 4 and a support base 1 according to the embodiment of the first aspect of the present utility model.

[0049] like Figure 1 As shown, the lifting mechanism 3 is mounted on the base 2 and includes a first drive mechanism 31 and multiple actuators 32. The output end of the first drive mechanism 31 is connected to one end of the actuator 32. The support base 1 is mounted on the other end of the multiple actuators 32, and the other end of the actuator 32 can drive the support base 1 to move up and down relative to the base 2. The support base 1 is mounted on the rotation drive mechanism 4, which drives the rotating disk 12 to rotate. The other end of the actuator 32 is the output end of the lifting mechanism 3.

[0050] like Figure 1As shown, according to the jacking and rotating mechanism 100 of the embodiment of the utility model, the base 2 can provide stable support for the jacking mechanism 3 and the supporting seat 1. The jacking mechanism 3 can drive the supporting seat 1 to move up and down, and the rotating drive mechanism 4 drives the rotating disk 12 to rotate. By providing the above-mentioned supporting seat 1, the output end of the jacking mechanism 3 surrounds the circumferential direction of the rotating disk 12, thereby improving the stability of the rotating disk 12 during lifting; the rotating disk 12 is embedded in the supporting body 11, and the rotating disk 12 and the supporting body 11 jointly receive the material, thereby increasing the support area of ​​the material, further improving the stability and reliability of the support seat 1 in lifting, and at the same time, reducing the size of the supporting seat 1 in the height direction, and the structure of the supporting seat 1 is more compact, which can improve the utilization rate of the space.

[0051] like Figure 1 As shown, in some embodiments, the actuator 32 includes a sleeve, a screw and a driven gear 321. The first driving mechanism 31 drives the driven gear 321 to rotate. The driven gear 321 is rotatably connected to the base 2. One end of the screw is fixed to the driven gear 321, and the other end of the screw is provided with a threaded portion and is disposed in the sleeve. The sleeve is fixedly connected to the second mounting structure of the support base 1. When in use, the rotating driving mechanism 4 drives the driven gear 321. The driven gear 321 can rotate and is fixedly connected to the screw. The driven gear 321 drives the screw to rotate. The rotation of the screw causes the sleeve to move linearly, thereby driving the support base 1 to move up and down. By using a screw drive, it is beneficial to improve the stability of the lifting activity and improve the accuracy of the linear motion.

[0052] like Figure 1 As shown, for example, four actuators 32 are positioned at the four corners of the support base 1, collectively supporting and driving the vertical movement of the support base 1. By embedding the rotating disk 12 within the support body 11, the support body 11 provides a reinforcement function for the rotating disk. The support base 1 may sometimes be in a non-horizontal position, such as tilting forward, backward, left, or right. Embedding the rotating disk 12 within the support body 11 significantly enhances the stability of cargo handling.

[0053] like Figure 1 As shown, in some embodiments, the lifting mechanism 3 further includes a reduction gear 33. The output gear 312 of the first drive mechanism 31 meshes with the reduction gear 33, which in turn meshes with a driven gear 321. The diameter of the reduction gear 33 is greater than the diameter of the output gear 312. There are multiple actuators, each including multiple driven gears 321. The reduction gear 33 meshes with the driven gears 321, and the multiple driven gears 321 are arranged around the driven gear 321. This improves the synchronization of the multiple actuators, reduces the tilt of the support base 1, and enhances the stability of cargo handling. The diameter of the reduction gear 33 is greater than the diameter of the output gear 312 to increase torque.

[0054] like Figure 1 As shown, the lifting mechanism 3 also includes a first driving mechanism 31 fixed on the base 2. The first driving mechanism 31 includes a first motor 311 and an output gear 312. The output end of the first motor 311 is connected to the output gear 312, and the output gear 312 is engaged with the reduction gear 33 and transmits the power.

[0055] like Figure 1 As shown, in some embodiments, the lifting mechanism 3 further includes a guide structure 6, which includes a guide column 61 and a guide hole 62. The guide column 61 is provided in one of the support body 11 and the base 2, and the guide hole 62 is provided in the other of the support body 11 and the base 2. In combination with the above embodiment, the support body 11 and the base 2 can move up and down, and by providing the guide column 61 and the guide hole 62, the stability and reliability of the support base 1 during lifting and lowering can be improved.

[0056] For example, the guide post 61 is provided on the base 2 , and the guide hole 62 is provided on the supporting body 11 ; for another example, the guide post 61 is provided on the supporting body 11 , and the guide hole 62 is provided on the guide post 61 .

[0057] like Figure 2 As shown, the transportation device 1000 according to the embodiment of the third aspect of the present invention includes a fuselage 200, a displacement sensor 300 and a jacking and rotating mechanism 100 according to the embodiment of the second aspect of the present invention, the fuselage 200 is provided with a driving wheel to drive the fuselage 200 to move; the jacking and rotating mechanism 100 is installed on the fuselage 200; the displacement sensor 300 is fixed on the base 2 to detect the active position of the jacking and rotating mechanism 100.

[0058] According to the transportation device 1000 of the embodiment of the present invention, it can move on the road and drive the support base 1 to move on the road; by setting the displacement sensor 300, it can detect the active position of the jacking and rotating mechanism 100, thereby detecting and feeding back the movement of the jacking and rotating mechanism 100, and making timely adjustments. By setting the above-mentioned jacking and rotating mechanism 100, the base 2 can provide stable support for the jacking mechanism 3 and the support base 1. The jacking mechanism 3 can drive the support base 1 to move up and down, and the rotating drive mechanism 4 drives the rotating disk 12 to rotate. By setting the above-mentioned support base 1, the output end of the jacking mechanism 3 surrounds the circumferential direction of the rotating disk 12, thereby improving the stability of the rotating disk 12 during lifting and lowering; the rotating disk 12 is embedded in the supporting body 11, and the rotating disk 12 and the supporting body 11 jointly receive the material, thereby increasing the support area of ​​the material, further improving the stability and reliability of the support base 1 in lifting, and at the same time, reducing the size of the support base 1 in the height direction, and the structure of the support base 1 is more compact, which can improve the utilization rate of space.

[0059] The other components and operations of the transport device 1000 according to the embodiment of the present invention are well known to those skilled in the art and will not be described in detail here. In the description of the present invention, "first feature" and "second feature" may include one or more of these features. The vertical, horizontal, and front-to-back directions are based on the vertical, horizontal, and front-to-back directions shown in the figure.

[0060] In the description of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature therebetween. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature.

[0061] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0062] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A support seat, characterized in that: include: Support body (11); A rotating disk (12), the rotating disk (12) being embedded in the supporting body (11) and being rotatable relative to the supporting body (11) around a preset rotation axis; The supporting body (11) also has a plurality of first mounting structures (111) arranged around the rotating disk (12), wherein the first mounting structures (111) are used to connect to the output end of the lifting mechanism (3).

2. The support seat according to claim 1, characterized in that: The rotating disk (12) has a hollow portion (121) with an open bottom, and a side wall of the hollow portion (121) has an inner gear ring (122) arranged around a rotating axis. A second mounting structure is provided below the supporting body (11) and is spaced apart from the rotating disk (12). The second mounting structure is provided between adjacent first mounting structures (111), and is used for mounting a rotating drive mechanism (4).

3. The support seat according to claim 1, characterized in that: The upper surface of the rotating disk (12) is higher than the upper surface of the supporting body (11).

4. The support seat according to claim 1, characterized in that: The rotating disk (12) is a rotating body centered on a rotating axis, and comprises a rotating body (123) and a mounting portion, wherein the rotating body (123) is embedded in a mounting stop opening opened in the middle of the supporting body (11) through the mounting portion.

5. The support seat according to claim 4, characterized in that: A plurality of support plate mounting structures (1231) are arranged on the upper end surface of the rotating disk (12) at evenly spaced intervals in the circumferential direction around the preset rotating axis, and the support plate mounting structures (1231) are used to mount support plates.

6. A lifting and rotating mechanism, characterized in that: include: Base (2); A lifting mechanism (3) is installed on the base (2), comprising a first driving mechanism (31) and a plurality of actuators (32), wherein an output end of the first driving mechanism (31) is drivingly connected to one end of the actuator (32); The support seat (1) according to any one of claims 1 to 5 is mounted on the other end of the plurality of actuators (32), and the other end of the actuator (32) is suitable for driving the support seat (1) to move up and down relative to the base (2); A rotation drive mechanism (4) is mounted on the support seat (1), and the rotation drive mechanism (4) is used to drive the rotating disk (12) to rotate.

7. The lifting and rotating mechanism according to claim 6, characterized in that: The actuator (32) comprises a sleeve, a screw and a driven gear (321); the first driving mechanism (31) drives the driven gear (321) to rotate; the driven gear (321) is rotatably connected to the base (2); one end of the screw is fixed to the driven gear (321); the other end of the screw is provided with a threaded portion and is arranged in the sleeve; the sleeve is fixedly connected to the second mounting structure of the support seat (1).

8. The lifting and rotating mechanism according to claim 7, characterized in that: The lifting mechanism (3) further comprises a reduction gear (33), the output gear (312) of the first driving mechanism (31) meshes with the reduction gear (33), the reduction gear (33) meshes with the plurality of driven gears (321), and the diameter of the reduction gear (33) is greater than the diameter of the output gear (312).

9. The lifting and rotating mechanism according to claim 6, characterized in that: The invention also comprises a guide structure (6), wherein the guide structure (6) comprises a guide column (61) and a guide hole (62), wherein the guide column (61) is arranged on one of the support body (11) and the base (2), and the guide hole (62) is opened on the other of the support body (11) and the base (2), and the guide hole (62) and the guide hole (62) are slidably matched.

10. A transport device, characterized in that: include: A fuselage (200), wherein the fuselage (200) is provided with a driving wheel to drive the fuselage (200) to move; The lifting and rotating mechanism (100) according to any one of claims 6 to 9, mounted on the fuselage (200); A displacement sensor (300) is fixed on the base (2) to detect the active position of the lifting and rotating mechanism (100).

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