Auxiliary tool for disassembling and assembling motor of mobile wind turbine generator

Abstract

The invention discloses a movable auxiliary tool for dismounting and mounting a motor of a wind turbine generator, and the tool comprises a supporting part which comprises a supporting assembly, an adjusting assembly disposed on the supporting assembly, and a moving assembly disposed on the supporting assembly. The control component comprises a driving assembly arranged on the supporting assembly, a lifting assembly arranged on the supporting assembly and a transmission assembly arranged on the driving assembly. According to the movable auxiliary tool for dismounting and mounting the wind turbine generator motor, a worm drives a worm gear to rotate by controlling a driving motor to operate, so that one second threaded rod rotates, then the two second threaded rods rotate together through mutual cooperation of a chain wheel and a chain, and a lifting block is controlled to move up and down; and after connection is completed, the lifting block is controlled to move upwards, and the limiting assembly can clamp the motor to prevent the motor from shaking.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary tooling equipment, and in particular to an auxiliary tooling for disassembling and assembling a motor of a mobile wind turbine set. Background Art

[0002] Mobile wind turbines usually refer to wind power generation equipment that can be quickly installed and moved. Auxiliary tooling for disassembly and assembly of mobile wind turbine motors refers to auxiliary equipment used to assist in disassembly of motors when the motors are being repaired.

[0003] Failures in the cooling system, lubrication system, and pitch system of wind turbines are the main failures of wind turbines, especially the cooling water pump motor, lubricating oil pump motor, and pitch motor. When daily faults are eliminated, the motor needs to be disassembled. When replacing the motor, the space is limited and at most two people can operate at the same time. The motor is heavy and the connection with the bottom pump is subject to great force. In particular, the oil pump motor is 130kg and the pitch motor is 75kg. During the actual replacement process, at least three people are required to work together. During the installation, there are situations such as people being pinched, motors tipping over, and poor connections. In particular, the keyway on the shaft needs to be aligned during reinstallation, which seriously affects the maintenance timeliness. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the problems of the above-mentioned existing auxiliary tooling for disassembling and assembling the motor of the mobile wind turbine set, such as personnel being pinched, the motor tipping over, poor connection, etc. during installation, the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a supporting component, including a supporting assembly, an adjusting assembly arranged on the supporting assembly, and a moving assembly arranged on the supporting assembly; a controlling component, including a driving assembly arranged on the supporting assembly, a lifting assembly arranged on the supporting assembly, and a transmission assembly arranged on the driving assembly; and a limiting component, including a connecting assembly arranged on the lifting assembly, an extruding assembly arranged on the connecting assembly, and a limiting assembly arranged on the connecting assembly.

[0007] As a preferred solution of the auxiliary tooling for disassembling and assembling the motor of the mobile wind turbine set described in the present invention, the support assembly includes a support frame, support legs arranged at the bottom end of the support frame, and moving wheels arranged on the support legs.

[0008] As a preferred solution of the auxiliary tooling for disassembly and assembly of the mobile wind turbine motor described in the present invention, the adjustment assembly includes an adjustment rod arranged on the support leg, a first threaded rod arranged at the bottom end of the adjustment rod, and a threaded groove arranged inside the support leg.

[0009] As a preferred solution of the auxiliary tooling for disassembly and assembly of the mobile wind turbine motor described in the present invention, the movable component includes a slide groove arranged at the bottom end of the support frame, a slider arranged inside the slide groove, a slide rail arranged at the bottom end of the slider, a movable plate arranged on the slide rail, and an electric telescopic rod arranged at the top end of the slide rail.

[0010] As a preferred solution of the auxiliary tooling for disassembly and assembly of the mobile wind turbine motor described in the present invention, the driving assembly includes a storage plate arranged on the mobile plate, a driving motor arranged on the storage plate, a worm arranged on the driving motor, a rotating rod arranged on the storage plate, and a worm wheel arranged on the rotating rod.

[0011] As a preferred solution of the auxiliary tooling for disassembly and assembly of the mobile wind turbine motor described in the present invention, the lifting assembly includes a second threaded rod arranged on both sides of the movable plate, a lifting block arranged on the second threaded rod, and a threaded interface arranged on the lifting block.

[0012] As a preferred solution of the auxiliary tooling for disassembly and assembly of the mobile wind turbine motor of the present invention, the transmission assembly includes a cavity arranged inside the movable plate, a sprocket arranged at the top end of the second threaded rod, and chains arranged on the two sprockets.

[0013] As a preferred solution of the auxiliary tooling for disassembly and assembly of the mobile wind turbine motor described in the present invention, the connecting assembly includes a groove arranged inside the lifting block, an inclined rail arranged inside the groove, a moving column arranged on the inclined rail, a connecting block arranged at the top of the moving column, a reset spring arranged at the bottom of the connecting block, and a connecting hook arranged at the bottom of the moving column.

[0014] As a preferred solution of the auxiliary tooling for disassembly and assembly of the motor of the mobile wind turbine set described in the present invention, the sliding assembly includes a linkage block arranged on the inclined rail, connecting rods arranged at both ends of the connecting block, inclined grooves arranged at the front and rear ends of the lifting block, and a control block arranged inside the inclined groove.

[0015] As a preferred solution of the auxiliary tooling for disassembly and assembly of the mobile wind turbine motor described in the present invention, the limiting assembly includes a movable groove arranged on the lifting block, a limiting rod arranged inside the movable groove, a control groove arranged inside the control block, and an arc-shaped piece arranged at the bottom end of the limiting rod.

[0016] The beneficial effects of the present invention are as follows: by controlling the operation of the driving motor, the worm drives the worm wheel to rotate, thereby causing one of the second threaded rods to rotate, and then the two second threaded rods are rotated together through the cooperation of the sprocket and the chain, and the lifting block is controlled to move up and down, so that the connecting hook on the lifting block is close to the motor that needs to be disassembled and repaired. After the connection is completed, the lifting block is controlled to move upward, so that the gravity of the motor itself can drive the moving column downward, and the connecting block will drive the control block to move through the connecting rod, so that the control block drives the limiting rod to move, so that the arc-shaped piece clamps the motor housing, thereby preventing the motor from shaking and causing the device to tip over when the device is moved together. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0018] Figure 1 The figure is a schematic diagram of the overall structure of the auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine unit according to the present invention.

[0019] Figure 2 The figure is a schematic diagram of the outer structure of the lifting block of the auxiliary tooling for disassembling and assembling the motor of the mobile wind turbine unit of the present invention.

[0020] Figure 3 The present invention is a schematic diagram of the structure of the adjustment assembly of the auxiliary tooling for disassembling and assembling the motor of the mobile wind turbine set.

[0021] Figure 4 The figure is a schematic diagram of the upper structure of the slide rail of the auxiliary tooling for disassembling and assembling the motor of the mobile wind turbine unit of the present invention.

[0022] Figure 5 The present invention is a schematic diagram of the structure of the driving assembly of the auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set.

[0023] Figure 6 The present invention is a schematic diagram of the transmission assembly structure of the auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set.

[0024] Figure 7 The present invention is a schematic diagram of the structure of the connecting components of the auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set.

[0025] Figure 8 The present invention is a schematic diagram of the structure of the limiting components of the auxiliary tooling for disassembling and assembling the motor of the mobile wind turbine set. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example 1, reference Figures 1 to 8 , which is the first embodiment of the present invention, provides an auxiliary tooling for disassembling and assembling a mobile wind turbine motor. The device includes a supporting component 100, including a supporting assembly 101, an adjusting assembly 102 arranged on the supporting assembly 101, and a moving assembly 103 arranged on the supporting assembly 101.

[0031] Among them, the support component 101 is used to support the motor to help on-site operators replace the motor. The setting of the adjustment component 102 is used to control the height of the equipment so that the equipment can adapt to a variety of environments. The setting of the moving component 103 is used to facilitate the lifting part and the motor to remain in the same straight line so that there will be no large shaking after disassembly is completed.

[0032] Preferably, the entire device is supported by the support component 101, and the height of the device is controlled by the adjustment component 102 to ensure that the equipment can normally lift the motor that needs to be replaced, and finally the lifting part is controlled by the moving component 103 to move, thereby ensuring that the lifting part and the motor remain in the same straight line to facilitate lifting the motor.

[0033] Furthermore, the control component 200 includes a driving component 201 disposed on the supporting component 101 , a lifting component 202 disposed on the supporting component 101 , and a transmission component 203 disposed on the driving component 201 .

[0034] The driving component 201 is used to control the operation of the lifting component 202 so that the lifting component 202 can pull up the motor to save manpower, and the transmission component 203 is used to control the synchronous operation of the parts inside the lifting component 202 so that the lifting component 202 can operate normally.

[0035] Preferably, the driving component 201 controls the operation of the transmission component 203, so that the transmission component 203 drives the lifting component 202 to operate, and the operation of the lifting component 202 drives the motor to move up and down to complete the disassembly of the equipment.

[0036] Furthermore, the limiting component 300 includes a connecting component 301 disposed on the lifting component 202 , a sliding component 302 disposed on the connecting component 301 , and a limiting component 303 disposed on the connecting component 301 .

[0037] Among them, the connection component 301 is used to connect the lifting component 202 and the motor, so that when the lifting component 202 rises and falls, it can drive the motor to move up and down. The operation of the sliding component 302 drives the limiting component 303 to move, so that the limiting component 303 limits the motor that needs to be repaired, thereby preventing the motor from shaking.

[0038] Preferably, the lifting component 202 and the motor to be replaced are connected together through the connecting component 301. When the lifting component 202 pulls the motor upward, the gravity of the motor body will drive the sliding component 302 to operate, so that the sliding component 302 controls the operation of the limiting component 303, so that the limiting component 303 moves toward the middle to limit the periphery of the motor, so that when the equipment is moved, the motor will not shake left and right due to inertia, thereby increasing the stability of the equipment and preventing it from tipping over.

[0039] In summary: by adjusting the operation of component 102, the height of the equipment is adapted to the height of the motor that needs to be disassembled, and then by controlling the operation of moving component 103, the moving component 103 drives the lifting component 202 to move, so that the lifting component 202 and the motor remain in the same straight line, and finally the lifting component 202 is controlled to move up and down by the driving component 201, and the lifting component 202 drives the motor to move up and down. When the motor is pulled upward, the weight of the motor body will pull the sliding component 302 to operate, so that the limiting component 303 fixes the motor to prevent the motor from shaking.

[0040] Example 2, reference Figure 1 to Figure 7 , which is a second embodiment of the present invention, comprises: a supporting assembly 101 comprises a supporting frame 101a, supporting legs 101b arranged at the bottom end of the supporting frame 101a, and moving wheels 101c arranged on the supporting legs 101b.

[0041] The support legs 101b are used to support the support frame 101a so that the support frame 101a can support the lifting assembly 202, and the moving wheels 101c are used to facilitate the movement of the device so that the device can operate normally.

[0042] Furthermore, the adjustment assembly 102 includes an adjustment rod 102a disposed on the support leg 101b, a first threaded rod 102b disposed at the bottom end of the adjustment rod 102a, and a threaded groove 102c disposed inside the support leg 101b.

[0043] The adjusting rod 102a is used to drive the rotation of the first threaded rod 102b, and the first threaded rod 102b is used to cooperate with the thread groove 102c, so that the adjusting rod 102a can move up and down, thereby changing the height of the supporting frame 101a.

[0044] Preferably, when the height of the device needs to be increased, multiple adjustment rods 102a are rotated synchronously so that the first threaded rod 102b on the lower side of the adjustment rod 102a cooperates with the threaded groove 102c, so that the adjustment rod 102a drives the support frame 101a to move up and down, thereby completing the adjustment of the height of the device.

[0045] Furthermore, the moving component 103 includes a slide groove 103a arranged at the bottom end of the support frame 101a, a slider 103b arranged inside the slide groove 103a, a slide rail 103c arranged at the bottom end of the slider 103b, a moving plate 103d arranged on the slide rail 103c, and an electric telescopic rod 103e arranged at the top end of the slide rail 103c.

[0046] Among them, the setting of the slide groove 103a is used to facilitate the left and right movement of the slider 103b inside, so that the slider 103b drives the slide rail 103c to move forward and backward. The setting of the slide rail 103c is used to limit the moving trajectory of the moving plate 103d, and the setting of the electric telescopic rod 103e is used to control the movement of the moving block.

[0047] Preferably, the lifting assembly 202 is moved left and right by controlling the movement of the slider 103b, and the moving block is moved forward and backward on the slide rail 103c by the operation of the electric telescopic rod 103e, so that the lifting assembly 202 can be directly above the motor that needs to be disassembled, which is convenient for disassembly of the motor.

[0048] Furthermore, the driving assembly 201 includes a storage plate 201a disposed on the movable plate 103d, a driving motor 201b disposed on the storage plate 201a, a worm 201c disposed on the driving motor 201b, a rotating rod 201d disposed on the storage plate 201a, and a worm wheel 201e disposed on the rotating rod 201d.

[0049] Among them, the storage plate 201a is used to place the drive motor 201b, and the drive motor 201b is used to control the worm 201c at the output end to achieve movement. The worm 201c is used to cooperate with the worm wheel 201e to drive the rotating rod 201d to rotate, so that the rotating rod 201d can control the operation of the lifting component 202.

[0050] Furthermore, the lifting assembly 202 includes second threaded rods 202a disposed on both sides of the moving plate 103d, lifting blocks 202b disposed on the second threaded rods 202a, and threaded interfaces 202c disposed on the lifting blocks 202b.

[0051] The second threaded rod 202a is configured to cooperate with the threaded interface 202c to drive the lifting block 202b to move up and down, so that the lifting block 202b can drive the motor to rise, thereby assisting on-site maintenance personnel to complete the disassembly of the motor.

[0052] Preferably, the worm 201c at the output end is driven to rotate by driving the motor 201b, so that the worm 201c drives the worm wheel 201e to rotate, and when the worm wheel 201e rotates, it drives the rotating rod 201d to rotate, so that the rotating rod 201d drives the second threaded rod 202a to rotate, and the second threaded rod 202a cooperates with the threaded interface 202c to drive the lifting block 202b to move up and down, thereby completing the lifting of the motor, thereby assisting on-site operators to replace the motor.

[0053] Furthermore, the transmission assembly 203 includes a cavity 203a disposed inside the moving plate 103d, a sprocket 203b disposed at the top end of the second threaded rod 202a, and a chain 203c disposed on the two sprockets 203b.

[0054] The cavity 203a is used to place the sprocket 203b, and the sprocket 203b is used to drive the two second threaded rods 202a to rotate synchronously through the chain 203c, so that the two threaded rods can move the lifting block 202b up and down.

[0055] In summary: by controlling the operation of the driving motor 201b, the worm 201c drives the worm wheel 201e to rotate, and then the two second threaded rods 202a are rotated together through the cooperation of the sprocket 203b and the chain 203c, so that the two second threaded rods 202a control the lifting block 202b to move up and down, and the connecting hook 301f at the bottom end of the lifting block 202b is connected to the motor, and the motor is lifted by moving the lifting block 202b upward, thereby assisting on-site staff to replace the motor that needs to be repaired.

[0056] Example 3, reference Figure 2 to Figure 8 , which is the third embodiment of the present invention, includes: the connecting component 301 includes a groove 301a arranged inside the lifting block 202b, an inclined rail 301b arranged inside the groove 301a, a moving column 301c arranged on the inclined rail 301b, a connecting block 301d arranged at the top of the moving column 301c, a return spring 301e arranged at the bottom of the connecting block 301d, and a connecting hook 301f arranged at the bottom of the moving column 301c.

[0057] Among them, the groove 301a is used to place parts such as the inclined rail 301b, the inclined rail 301b is used to cooperate with the inclined groove 302c to drive the control block 302d to move, the movable column 301c is used to facilitate the motor to pull the connecting block 301d downward when lifting, and the reset spring 301e is used to push the connecting block 301d back to its original position when the connecting hook 301f and the motor are detached. The connecting hook 301f is used to connect the motor that needs to be repaired.

[0058] Furthermore, the sliding assembly 302 includes a linkage block 302a disposed on the inclined rail 301b, a connecting rod 302b disposed at both ends of the connecting block 301d, an inclined slot 302c disposed at the front and rear ends of the lifting block 202b, and a control block 302d disposed inside the inclined slot 302c.

[0059] Among them, the linkage block 302a is used to control the control blocks 302d at the front and rear ends of the lifting block 202b, the connecting rod 302b is used to control the linkage block 302a to move together with the connecting block 301d, the inclined groove 302c is used to facilitate the movement of the control block 302d, and the control block 302d is used to control the operation of the limiting component 303 when the linkage block 302a moves.

[0060] Preferably, after the connecting hook 301f is connected to the motor to be overhauled, the lifting block 202b is controlled to move upward, so that the gravity of the motor body overcomes the limitation of the reset spring 301e and drives the connecting block 301d to move toward the middle, so that the linkage block 302a moves together with the connecting block 301d through the connecting rod 302b, thereby enabling the limiting component 303 to operate and limit the suspended motor to prevent the motor from shaking when the equipment is transported.

[0061] Furthermore, the limiting assembly 303 includes a moving groove 303a arranged on the lifting block 202b, a limiting rod 303b arranged inside the moving groove 303a, a control groove 303c arranged inside the control block 302d, and an arc-shaped piece 303d arranged at the bottom end of the limiting rod 303b.

[0062] The control groove 303c is used to control the moving track of the limiting rod 303b, and the arc-shaped piece 303d is provided to limit the motor to prevent the motor from shaking left and right after being lifted.

[0063] Preferably, when the linkage block 302a moves, it drives the control block 302d to move together, so that the control block 302d drives the limiting rod 303b to move, and the limiting rod 303b drives the arc piece 303d to move toward the middle, so that the arc piece 303d fixes the motor from multiple directions to prevent it from shaking.

[0064] In summary: by controlling the operation of the driving motor 201b, the worm 201c drives the worm wheel 201e to rotate, so that one of the second threaded rods 202a is rotated, and then the sprocket 203b and the chain 203c cooperate with each other to make the two second threaded rods 202a rotate together, and the lifting block 202b is controlled to move up and down, so that the connecting hook 301f on the lifting block 202b is close to the motor that needs to be disassembled and repaired. After the connection is completed, the lifting block 202b is controlled to move upward, so that the gravity of the motor itself can drive the moving column 301c downward, and the connecting block 301d will drive the control block 302d to move through the connecting rod 302b, so that the control block 302d drives the limiting rod 303b to move, so that the arc piece 303d clamps the motor casing, thereby preventing the motor from shaking and causing the device to tip over when the device is moved together.

[0065] The remaining structure is the same as that of Example 2.

[0066] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0067] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An auxiliary tool for disassembling and assembling a mobile wind turbine motor, characterized in that: include, A supporting component (100) comprising a supporting assembly (101), an adjusting assembly (102) arranged on the supporting assembly (101), and a moving assembly (103) arranged on the supporting assembly (101); A control component (200) comprises a driving component (201) arranged on the supporting component (101), a lifting component (202) arranged on the supporting component (101), and a transmission component (203) arranged on the driving component (201); and, The limiting component (300) comprises a connecting component (301) arranged on the lifting component (202), a sliding component (302) arranged on the connecting component (301), and a limiting component (303) arranged on the connecting component (301).

2. The auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set according to claim 1 is characterized in that: The support assembly (101) comprises a support frame (101a), a support leg (101b) arranged at the bottom end of the support frame (101a), and a moving wheel (101c) arranged on the support leg (101b).

3. The auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set according to claim 2 is characterized in that: The adjustment assembly (102) comprises an adjustment rod (102a) arranged on the support leg (101b), a first threaded rod (102b) arranged at the bottom end of the adjustment rod (102a), and a threaded groove (102c) arranged inside the support leg (101b).

4. The auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set according to claim 3 is characterized in that: The moving component (103) comprises a slide groove (103a) arranged at the bottom end of the support frame (101a), a slider (103b) arranged inside the slide groove (103a), a slide rail (103c) arranged at the bottom end of the slider (103b), a moving plate (103d) arranged on the slide rail (103c), and an electric telescopic rod (103e) arranged at the top end of the slide rail (103c).

5. The auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set according to claim 4 is characterized in that: The driving assembly (201) comprises a storage plate (201a) arranged on the moving plate (103d), a driving motor (201b) arranged on the storage plate (201a), a worm (201c) arranged on the driving motor (201b), a rotating rod (201d) arranged on the storage plate (201a), and a worm wheel (201e) arranged on the rotating rod (201d).

6. The auxiliary tooling for disassembling and assembling the motor of a mobile wind turbine set according to claim 5 is characterized in that: The lifting assembly (202) comprises a second threaded rod (202a) arranged on both sides of the movable plate (103d), a lifting block (202b) arranged on the second threaded rod (202a), and a threaded interface (202c) arranged on the lifting block (202b).

7. The auxiliary tool for disassembling and assembling the motor of a mobile wind turbine set according to claim 6, characterized in that: The transmission assembly (203) comprises a cavity (203a) arranged inside the moving plate (103d), a sprocket (203b) arranged at the top end of the second threaded rod (202a), and a chain (203c) arranged on the two sprockets (203b).

8. The auxiliary tool for disassembling and assembling the motor of a mobile wind turbine set according to claim 7, characterized in that: The connecting assembly (301) comprises a groove (301a) arranged inside the lifting block (202b), an inclined rail (301b) arranged inside the groove (301a), a moving column (301c) arranged on the inclined rail (301b), a connecting block (301d) arranged at the top end of the moving column (301c), a return spring (301e) arranged at the bottom end of the connecting block (301d), and a connecting hook (301f) arranged at the bottom end of the moving column (301c).

9. The auxiliary tool for disassembling and assembling the motor of a mobile wind turbine set according to claim 8, characterized in that: The sliding assembly (302) comprises a linkage block (302a) arranged on the inclined rail (301b), connecting rods (302b) arranged at both ends of the connecting block (301d), inclined grooves (302c) arranged at the front and rear ends of the lifting block (202b), and a control block (302d) arranged inside the inclined groove (302c).

10. The auxiliary tool for disassembling and assembling the motor of a mobile wind turbine set according to claim 9, characterized in that: The limiting component (303) includes a movable groove (303a) arranged on the lifting block (202b), a limiting rod (303b) arranged inside the movable groove (303a), a control groove (303c) arranged inside the control block (302d), and an arc-shaped piece (303d) arranged at the bottom end of the limiting rod (303b).

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