Hoisting device

Abstract

The utility model provides a hoisting device, which relates to the technical field of hoisting, and comprises a platform, hoisting structures are arranged at the two ends of the platform, and the hoisting structures are used for hoisting a target component; the fixing assembly is connected with the platform, and the platform is movably arranged relative to the fixing assembly; part of the transmission assemblies are connected with the fixing assembly, part of the transmission assemblies are movably arranged relative to the fixing assembly, and the other part of the transmission assemblies are fixedly connected with the platform; the driving assembly is connected with the platform, and an output shaft of the driving assembly is connected with the transmission assembly so as to drive the transmission assembly to drive the platform to do reciprocating motion relative to the fixing assembly in the length direction of the platform, so that the situation that the hoisting device inclines due to uneven weight distribution of parts during hoisting is avoided, and the alignment function of the hoisting device is achieved; the problem that in the prior art, due to the fact that the weight distribution of parts is not uniform, a hoisting device inclines during hoisting is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting, in particular to a hoisting device. Background Art

[0002] Currently, commercial vehicles are highly integrated and mostly assembled in a modular assembly manner. During the assembly process, lifting tools are often used to lift the components to be assembled. Lifting devices during vehicle assembly are used to move important vehicle components (such as engines, chassis, bodies, etc.) from one location to another for assembly and installation. These lifting devices can help improve production efficiency, reduce labor costs, and ensure a safe assembly process. At the same time, they can also reduce damage and loss to vehicle components and ensure the smooth progress of the vehicle assembly process.

[0003] Since the internal weight of most component assemblies is unevenly distributed on the left and right, they will tilt during the lifting process, making it difficult to align the installation and easily causing safety hazards during lifting. In the prior art, manual dragging (external force) is often used to achieve alignment of the lifting device.

[0004] To address the above problems, no effective solution has been proposed yet. Utility Model Content

[0005] The main purpose of the utility model is to provide a hoisting device to solve the problem in the prior art that the hoisting device tilts during hoisting due to uneven weight distribution of parts.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a lifting device is provided, including: a platform, lifting structures are arranged at both ends of the platform, and the lifting structures are used to lift the target component; a fixed component, the fixed component is connected to the platform, and the platform is movably arranged relative to the fixed component; a transmission component, part of the transmission component is connected to the fixed component, and part of the transmission component is movably arranged relative to the fixed component, and the other part of the transmission component is fixedly connected to the platform; a driving component, the driving component is connected to the platform, and the output shaft of the driving component is connected to the transmission component, so as to drive the transmission component to drive the platform to reciprocate relative to the fixed component along the length direction of the platform.

[0007] Furthermore, the fixing assembly includes: a fixing frame; a sleeve, the sleeve is fixedly connected to the fixing frame, a thread is arranged inside the sleeve, part of the transmission assembly is connected to the sleeve, and part of the transmission assembly is movably arranged relative to the sleeve.

[0008] Furthermore, the transmission assembly includes: a transmission shaft, which is connected to the output shaft of the driving assembly and is passed through a sleeve; wherein a thread matching the internal thread of the sleeve is provided on the surface of the transmission shaft, and the driving assembly drives the transmission shaft to drive the platform to reciprocate relative to the sleeve along the length direction of the platform.

[0009] Furthermore, the platform is provided with a fixing block, the fixing block is provided with a through hole, and the transmission shaft passes through the through hole.

[0010] Furthermore, the transmission assembly includes: a first bearing, the first bearing is sleeved on the transmission shaft, and the first bearing is arranged in the through hole; wherein the transmission shaft and the first bearing are interference fit, and the first bearing and the through hole are interference fit.

[0011] Furthermore, a limiting space is formed between the fixing frame and the sleeve, and the platform performs reciprocating motion in the limiting space.

[0012] Furthermore, the lifting device includes a sliding assembly, which includes: a second bearing, which is arranged on a fixed frame; a slide groove, which is arranged on a side of the platform close to the second bearing, and the slide groove is arranged along the length direction of the platform; wherein the second bearing and the slide groove are arranged correspondingly.

[0013] Furthermore, the driving assembly includes: a driving unit, the driving unit is connected to the platform, and the output shaft of the driving unit is connected to the transmission shaft; a controller, the controller is connected to the platform, and the controller is electrically connected to the driving unit; a power supply is connected to the platform, and the power supply is electrically connected to the controller.

[0014] Furthermore, angle sensors are provided at both ends of the platform, and the angle sensors are electrically connected to the controller, and / or tension sensors are provided at both ends of the platform, and the tension sensors are electrically connected to the controller; wherein the angle sensor is used to detect the angle between the platform and the horizontal direction, and the tension sensor is used to detect the tension exerted on the lifting structure.

[0015] Furthermore, the lifting device also includes: a remote controller, which is electrically connected to the driving assembly.

[0016] By applying the technical solution of the utility model, the lifting device includes a platform, a fixing component, a transmission component and a driving component. The driving component drives the transmission component to drive the platform to reciprocate relative to the fixing component along the length direction of the platform, which can avoid the lifting device from tilting due to uneven weight distribution of parts during lifting, realize the alignment function of the lifting device, and solve the problem of the lifting device tilting due to uneven weight distribution of parts during lifting in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of a first embodiment of a lifting device according to the utility model is shown;

[0019] Figure 2 A schematic structural diagram of a second embodiment of a lifting device according to the utility model is shown;

[0020] Figure 3 A schematic structural diagram of a third embodiment of a lifting device according to the utility model is shown;

[0021] Figure 4 A schematic structural diagram of a fourth embodiment of a lifting device according to the utility model is shown;

[0022] Figure 5 A schematic structural diagram of an embodiment of a remote controller according to the utility model is shown.

[0023] The above drawings include the following reference numerals:

[0024] 10. Platform; 11. Hoisting structure; 12. Fixed block; 13. Slideway;

[0025] 20. fixing assembly; 21. fixing frame; 22. sleeve;

[0026] 30. Transmission assembly; 31. Transmission shaft; 32. Bearing;

[0027] 40. driving assembly; 41. driving unit; 42. controller; 43. power supply;

[0028] 50. remote control; 51. first button; 52. second button;

[0029] 60. Sliding assembly; 61. Second bearing; 62. Sliding groove. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0034] Combination Figures 1 to 5 As shown, according to a specific embodiment of the utility model, a lifting device is provided.

[0035] Specifically, the lifting device includes a platform 10, a fixed component 20, a transmission component 30 and a driving component 40. Lifting structures 11 are arranged at both ends of the platform 10, and the lifting structures 11 are used to lift the target component; the fixed component 20 is connected to the platform 10, and the platform 10 is movably arranged relative to the fixed component 20; part of the transmission component 30 is connected to the fixed component 20, and part of the transmission component 30 is movably arranged relative to the fixed component 20, and the other part of the transmission component 30 is fixedly connected to the platform 10; the driving component 40 is connected to the platform 10, and the output shaft of the driving component 40 is connected to the transmission component 30, so as to drive the transmission component 30 to drive the platform 10 to reciprocate along the length direction of the platform 10 relative to the fixed component 20.

[0036] Combination Figure 1 As shown, in this embodiment, the hoisting device includes a platform 10, a fixed component 20, a transmission component 30 and a drive component 40. A hoisting structure 11 is provided at both ends of the platform 10. The hoisting structure 11 is used to hoist the target component, wherein the hoisting structure 11 can be a lifting ring. The fixed component 20 is connected to the platform 10, and the platform 10 is movably arranged relative to the fixed component 20; part of the transmission component 30 is connected to the fixed component 20, and part of the transmission component 30 is movably arranged relative to the fixed component 20, and the other part of the transmission component 30 is fixedly connected to the platform 10; the drive component 40 is connected to the platform 10, and the output shaft of the drive component 40 is connected to the transmission component 30. The drive component 40 drives the transmission component 30 to drive the platform 10 to reciprocate along the length direction of the platform 10 relative to the fixed component 20, thereby adjusting the hoisting device to reach a hoisting balance state, avoiding the tilting of the hoisting device due to uneven weight distribution of parts during hoisting, so as to facilitate subsequent installation alignment, improve installation efficiency, and solve the problem of the hoisting device tilting due to uneven weight distribution of parts during hoisting in the prior art.

[0037] Furthermore, the fixing assembly 20 includes a fixing frame 21 and a sleeve 22 , the sleeve 22 is fixedly connected to the fixing frame 21 , a thread is arranged inside the sleeve 22 , part of the transmission assembly 30 is connected to the sleeve 22 , and part of the transmission assembly 30 is movably arranged relative to the sleeve 22 .

[0038] Combination Figure 2 As shown, the fixing assembly 20 includes a fixing frame 21 and a sleeve 22, the sleeve 22 is fixedly connected to the fixing frame 21, a thread is arranged inside the sleeve 22, a part of the transmission assembly 30 is connected to the sleeve 22, and a part of the transmission assembly 30 is movably arranged relative to the sleeve 22, so that the driving assembly 40 drives the transmission assembly 30 to drive the platform 10 to reciprocate relative to the sleeve 22 along the length direction of the platform 10.

[0039] Furthermore, the transmission assembly 30 includes a transmission shaft 31, which is connected to the output shaft of the driving assembly 40, and the transmission shaft 31 is inserted into the sleeve 22; wherein, the surface of the transmission shaft 31 is provided with a thread matching the internal thread of the sleeve 22, and the driving assembly 40 drives the transmission shaft 31 to drive the platform 10 to reciprocate relative to the sleeve 22 along the length direction of the platform 10.

[0040] Combination Figure 1As shown, in this embodiment, the transmission assembly 30 includes a transmission shaft 31, which is connected to the output shaft of the driving assembly 40, and the transmission shaft 31 is inserted into the sleeve 22; wherein, the surface of the transmission shaft 31 is provided with a thread matching the internal thread of the sleeve 22, and the driving assembly 40 drives the transmission shaft 31 to drive the platform 10 to reciprocate relative to the sleeve 22 along the length direction of the platform 10, thereby adjusting the lifting device to reach a lifting balance state, so as to facilitate subsequent installation alignment, improve installation efficiency, and solve the problem of tilting of the lifting device during lifting due to uneven weight distribution of components in the prior art.

[0041] Furthermore, the platform 10 is provided with a fixing block 12 , the fixing block 12 is provided with a through hole, and the transmission shaft 31 passes through the through hole.

[0042] Combination Figure 1 As shown, in this embodiment, the platform 10 is provided with a fixed block 12, the fixed block 12 is provided with a through hole, and the transmission shaft 31 is passed through the through hole, wherein the driving component 40 drives the transmission shaft 31 to drive the platform 10 through the fixed block 12, so that the platform 10 reciprocates along the length direction of the platform 10 relative to the sleeve 22, so as to adjust the lifting device to reach a lifting balance state.

[0043] Furthermore, the transmission assembly 30 includes a first bearing 32, which is sleeved on the transmission shaft 31 and is disposed in the through hole; wherein the transmission shaft 31 and the first bearing 32 are interference fit, and the first bearing 32 and the through hole are interference fit. In this embodiment, the transmission shaft 31 and the first bearing 32 are interference fit, and the first bearing 32 and the through hole are interference fit, so as to achieve the technical effect that the driving assembly 40 drives the transmission shaft 31 to drive the platform 10 via the fixed block 12, so that the platform 10 reciprocates along the length direction of the platform 10 relative to the sleeve 22, thereby improving the practicality of the hoisting device.

[0044] Furthermore, a limiting space is formed between the fixing frame 21 and the sleeve 22, and the platform 10 performs reciprocating motion in the limiting space. Figure 1 As shown, in this embodiment, such an arrangement improves the stability of the lifting device.

[0045] Furthermore, the lifting device includes a sliding assembly 60, the sliding assembly 60 includes a second bearing 61 and a slide groove 62, the second bearing 61 is arranged on the fixed frame 21; the slide groove 62 is arranged on the side of the platform 10 close to the second bearing 61, and the slide groove 62 is arranged along the length direction of the platform 10; wherein, the second bearing 61 and the slide groove 62 are arranged correspondingly.

[0046] Combination Figure 1 and Figure 3As shown, in a preferred embodiment of the present application, the sliding assembly 60 includes a second bearing 61 and a slide groove 62, the second bearing 61 is arranged on the fixed frame 21, the slide groove 62 is arranged on the side of the platform 10 close to the second bearing 61, and the slide groove 62 is arranged along the length direction of the platform 10, wherein the second bearing 61 and the slide groove 62 are arranged correspondingly, so that the driving assembly 40 drives the transmission shaft 31 to drive the platform 10 through the fixed block 12, so that when the platform 10 makes reciprocating motion relative to the sleeve 22 along the length direction of the platform 10, the second bearing 61 and the slide groove 62 play an auxiliary movement role in the reciprocating motion of the platform 10, so that the stability of the platform 10 during reciprocating motion is improved, and the lifting device is more practical and reliable.

[0047] In another preferred embodiment of the present application, the second bearing 61 is arranged at the lower end of the fixed frame 21, and the slide groove 62 is arranged at the bottom of the platform 10. The second bearing 61 and the slide groove 62 are arranged correspondingly, so that the driving component 40 drives the transmission shaft 31 to drive the platform 10 through the fixed block 12, so that when the platform 10 reciprocates along the length direction of the platform 10 relative to the sleeve 22, the lower side of the platform 10 is supported by the fixed frame 21 and the second bearing 61. The second bearing 61 and the slide groove 62 are arranged correspondingly, which plays an auxiliary movement role in the reciprocating motion of the platform 10, thereby improving the stability of the platform 10 during reciprocating motion, and making the lifting device more practical and reliable.

[0048] Furthermore, the driving assembly 40 includes a driving unit 41, a controller 42 and a power supply 43. The driving unit 41 is connected to the platform 10, and the output shaft of the driving unit 41 is connected to the transmission shaft 31; the controller 42 is connected to the platform 10, and the controller 42 is electrically connected to the driving unit 41; and the platform 10 is connected, and the power supply 43 is electrically connected to the controller 42.

[0049] Combination Figure 1 and Figure 4 As shown, in a preferred embodiment of the present application, the driving assembly 40 includes a driving unit 41, a controller 42 and a power supply 43. In this configuration, the driving unit 41 and the controller 42 can be powered by the power supply 43, and the driving unit 41 can be controlled to output power by the controller 42, so that the transmission shaft 31 drives the platform 10 to reciprocate relative to the sleeve 22 along the length direction of the platform 10. The driving unit 41 can be manually controlled to output power, or it can be automatically controlled to output power, which further improves the intelligence of the hoisting device.

[0050] Furthermore, angle sensors are provided at both ends of the platform 10, and the angle sensors are electrically connected to the controller 42. Tension sensors are provided at both ends of the platform 10, and the tension sensors are electrically connected to the controller 42. Among them, the angle sensor is used to detect the angle between the platform 10 and the horizontal direction, and the tension sensor is used to detect the tension applied to the lifting structure 11.

[0051] In a preferred embodiment of the present application, an angle sensor is used to detect the angle between the platform 10 and the horizontal direction, and then the distance that the platform 10 needs to move is calculated, and then the drive unit 41 is controlled to output power so that the transmission shaft 31 drives the platform 10 to move relative to the sleeve 22 along the length direction of the platform 10 until the angle between the platform 10 and the horizontal direction is 0 degrees. This arrangement improves the practicability of the lifting device.

[0052] In a preferred embodiment of the present application, the tension applied to the lifting structure 11 is detected by a tension sensor, and the distance that the platform 10 needs to move is calculated by the tension and the lever arm, thereby controlling the drive unit 41 to output power so that the transmission shaft 31 drives the platform 10 to move relative to the sleeve 22 along the length direction of the platform 10 until the platform 10 reaches a balanced state. This arrangement improves the practicability of the lifting device.

[0053] In a preferred embodiment of the present application, an angle sensor is used to detect the angle between the platform 10 and the horizontal direction, and a tension sensor is used to detect the tension applied to the lifting structure 11. The distance that the platform 10 needs to move is calculated based on the tension and the lever arm, and the drive unit 41 is controlled to output power so that the transmission shaft 31 drives the platform 10 to move relative to the sleeve 22 along the length direction of the platform 10 until the angle between the platform 10 and the horizontal direction is 0 degrees. This arrangement improves the practicality of the lifting device.

[0054] Furthermore, the lifting device also includes a remote controller 50 , and the remote controller 50 is electrically connected to the driving assembly 40 .

[0055] Combination Figure 5 As shown, in this embodiment, the remote controller 50 is electrically connected to the driving assembly 40, wherein the electrical connection includes a wired connection and a wireless connection. The remote controller 50 includes a first button 51 and a second button 52, wherein the first button 51 is used to send a signal to the controller 42 to control the on / off of the circuit between the power supply 43 and the driving unit 41, and the second button 52 is used to send a signal to the controller 42 to control the hoisting device to enter an automatic alignment state. At this time, the driving unit 41 is controlled to output power (forward or reverse) so that the transmission shaft 31 drives the platform 10 to move relative to the sleeve 22 along the length direction of the platform 10 until the platform 10 reaches a balanced state. This arrangement improves the practicality of the hoisting device.

[0056] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0057] 1. The driving assembly 40 drives the transmission assembly 30 to drive the platform 10 to reciprocate relative to the fixing assembly 20 along the length direction of the platform 10, so as to adjust the lifting device to reach a lifting balance state, so as to avoid the lifting device from tilting due to uneven weight distribution of parts during lifting, so as to facilitate subsequent installation and alignment, improve installation efficiency, and solve the problem of the lifting device tilting due to uneven weight distribution of parts during lifting in the prior art.

[0058] 2. The power output of the driving unit 41 can be controlled manually or automatically, which further improves the intelligence of the lifting device.

[0059] 3. The angle between the platform 10 and the horizontal direction is detected by an angle sensor, and the tension applied to the lifting structure 11 is detected by a tension sensor. The distance that the platform 10 needs to move is calculated by the tension and the lever arm, and the drive unit 41 is controlled to output power so that the transmission shaft 31 drives the platform 10 to move relative to the sleeve 22 along the length direction of the platform 10 until the angle between the platform 10 and the horizontal direction is 0 degrees. This arrangement improves the practicality of the lifting device.

[0060] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0061] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present utility model.

[0062] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0063] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lifting device, characterized in that: include: A platform (10), with hoisting structures (11) being provided at both ends of the platform (10), and the hoisting structures (11) being used for hoisting a target component; a fixing assembly (20), the fixing assembly (20) being connected to the platform (10), the platform (10) being movably arranged relative to the fixing assembly (20); a transmission assembly (30), wherein a portion of the transmission assembly (30) is connected to the fixed assembly (20), and a portion of the transmission assembly (30) is movably arranged relative to the fixed assembly (20), and another portion of the transmission assembly (30) is fixedly connected to the platform (10); A driving assembly (40), wherein the driving assembly (40) is connected to the platform (10), and an output shaft of the driving assembly (40) is connected to the transmission assembly (30) so as to drive the transmission assembly (30) to drive the platform (10) to perform reciprocating motion along the length direction of the platform (10) relative to the fixing assembly (20).

2. The lifting device according to claim 1, characterized in that: The fixing assembly (20) comprises: Fixed frame (21); A sleeve (22), the sleeve (22) is fixedly connected to the fixing frame (21), a thread is arranged inside the sleeve (22), a part of the transmission assembly (30) is connected to the sleeve (22), and a part of the transmission assembly (30) is movably arranged relative to the sleeve (22).

3. The lifting device according to claim 2, characterized in that: The transmission assembly (30) comprises: A transmission shaft (31), the transmission shaft (31) being connected to an output shaft of the drive assembly (40), and the transmission shaft (31) being inserted into the sleeve (22); The surface of the transmission shaft (31) is provided with a thread matching the internal thread of the sleeve (22), and the driving assembly (40) drives the transmission shaft (31) to drive the platform (10) to perform reciprocating motion relative to the sleeve (22) along the length direction of the platform (10).

4. The lifting device according to claim 3, characterized in that: The platform (10) is provided with a fixing block (12), the fixing block (12) is provided with a through hole, and the transmission shaft (31) is passed through the through hole.

5. The lifting device according to claim 4, characterized in that: The transmission assembly (30) comprises: A first bearing (32), the first bearing (32) being sleeved on the transmission shaft (31), and the first bearing (32) being arranged in the through hole; The transmission shaft (31) and the first bearing (32) are in interference fit, and the first bearing (32) and the through hole are in interference fit.

6. The hoisting device according to claim 5, characterized in that: A limiting space is formed between the fixing frame (21) and the sleeve (22), and the platform (10) performs reciprocating motion in the limiting space.

7. The lifting device according to claim 5, characterized in that: The lifting device comprises a sliding assembly (60), and the sliding assembly (60) comprises: A second bearing (61), the second bearing (61) being arranged on the fixing frame (21); A slide groove (62), wherein the slide groove (62) is arranged on a side of the platform (10) close to the second bearing (61), and the slide groove (62) is arranged along the length direction of the platform (10); Wherein, the second bearing (61) and the sliding groove (62) are arranged correspondingly.

8. The lifting device according to claim 3, characterized in that: The driving assembly (40) comprises: A driving unit (41), the driving unit (41) is connected to the platform (10), and an output shaft of the driving unit (41) is connected to the transmission shaft (31); A controller (42), the controller (42) being connected to the platform (10), and the controller (42) being electrically connected to the driving unit (41); A power source (43) is connected to the platform (10), and the power source (43) is electrically connected to the controller (42).

9. The lifting device according to claim 8, characterized in that: Angle sensors are provided at both ends of the platform (10), the angle sensors are electrically connected to the controller (42), and / or, Tension sensors are provided at both ends of the platform (10), and the tension sensors are electrically connected to the controller (42); The angle sensor is used to detect the angle between the platform (10) and the horizontal direction, and the tension sensor is used to detect the tension applied to the hoisting structure (11).

10. The hoisting device according to claim 1, characterized in that: The lifting device also includes: A remote controller (50), wherein the remote controller (50) is electrically connected to the driving component (40).

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