Turning method and device

Abstract

The invention relates to the technical field of motor rotors, in particular to a turning method and device, and the method comprises the steps: sleeving a turning tool on a motor rotor; the turning tool is connected with the power assembly; turning work is carried out on the motor rotor by starting the power assembly; and various parameters of the motor rotor in the turning process are monitored in real time. According to the barring method and device, the motor rotor can be connected with the power assembly through the barring tool, the power assembly provides power to replace manual barring, and the power assembly performs repeated and stable barring work on the motor rotor, so that various parameters monitored during barring are accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of motor rotors, and in particular to a turning method and device. Background Art

[0002] At present, large vertical motors are still manually turned using a turning tool. The manual turning requires manual operation and has low work efficiency. The manual turning requires the operator to use physical strength to rotate the motor. For large equipment or heavy motors, the labor intensity is very high. Long-term operation may cause the operator to be physically exhausted, or even cause work-related accidents. When performing manual turning, improper operation or hidden dangers in the equipment may cause harm to the operator. The existence of human factors in the manual turning process may result in poor repeatability and stability of each turning, affecting the final experimental data. To this end, the present invention provides a turning method and device. Summary of the invention

[0003] In view of the problems existing in the above-mentioned existing turning methods and devices, the present invention is proposed.

[0004] Therefore, one of the objects of the present invention is to provide a cranking method, which aims to provide a cranking method to avoid the potential safety hazards and inaccurate experimental data problems that exist during manual cranking.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a turning method, comprising:

[0006] By putting the turning tool on the motor rotor;

[0007] By connecting the turning tool to the power assembly;

[0008] Cranking the motor rotor by starting the power assembly; and,

[0009] By real-time monitoring of various parameters of the motor rotor during the cranking process.

[0010] As a preferred solution of the cranking method of the present invention, when the cranking tool is put on the motor rotor, the state of the motor rotor is checked, the environmental safety is ensured, and all equipment and tools required for the work are prepared.

[0011] As a preferred solution of the cranking method described in the present invention, the cranking tool includes a connecting assembly and a car assembly, wherein the car assembly is sleeved with the motor rotor to drive the motor rotor to rotate, and the connecting assembly is respectively connected to the car assembly and the power assembly to turn the moving direction of the power assembly into the rotation direction of the car assembly.

[0012] As a preferred solution of the turning method of the present invention, the steering assembly can use a rope, a pulley and a buckle, and the direction of the rope can be changed by the pulley.

[0013] As a preferred solution of the turning method of the present invention, the power assembly is made of a device with one end or the whole being movable.

[0014] As a preferred solution of the winching method of the present invention, the power component preferably adopts a crane.

[0015] As a preferred solution of the cranking method of the present invention, the cranking assembly can be adjusted in size to adapt to motor rotors of different sizes.

[0016] The beneficial effects of this method are as follows: the motor rotor can be connected to the power assembly through the cranking tool, the power assembly provides power to replace manual cranking, and the power assembly cranks the motor rotor repeatedly and stably, so that various parameters monitored during cranking are accurate.

[0017] Another object of the present invention is to provide a cranking method, which aims to provide a cranking method to avoid the safety hazards and inaccurate experimental data problems that exist during manual cranking.

[0018] In order to solve the above technical problems, the present invention provides the following technical solutions: a turning device, comprising:

[0019] A sheathing assembly, which is sheathed with the motor rotor;

[0020] A connecting component, one end of which is connected to the harness component and is capable of dragging the harness component;

[0021] The power assembly has one end connected to the connecting assembly to provide the power for the harness assembly to move.

[0022] As a preferred solution of the turning gear device of the present invention, the turning gear assembly includes a circular ring and a winding groove arranged on the outer side of the circular ring.

[0023] As a preferred solution of the turning device of the present invention, wherein: the connecting assembly comprises a pulley, and a rope passing through the pulley;

[0024] One end of the rope is wound in the winding groove.

[0025] The beneficial effects of the present invention are as follows: the harness assembly is connected to the power assembly through the connecting assembly, and the harness assembly is patentedly connected to the motor. When the power assembly is working, it can drive the harness assembly to move and perform a cranking operation, so that the motor rotor can perform a repeatable and stable cranking operation, thereby ensuring the accuracy of various parameters monitored during cranking. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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 work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the turning device of the present invention.

[0028] Figure 2 It is a schematic diagram of the structure of the harness assembly of the turning device of the present invention. DETAILED DESCRIPTION

[0029] 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.

[0030] 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.

[0031] 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.

[0032] 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.

[0033] Example 1, reference Figure 1 , which is a first embodiment of the present invention, provides a turning method, the method comprising:

[0034] S1. Put the turning tool on the motor rotor;

[0035] Among them, when putting the turning tool on the motor rotor, check the status of the motor rotor, ensure the safety of the environment, and prepare all equipment and tools required for the work.

[0036] Then put the turning tool on the motor rotor, and fix the turning tool firmly on the motor rotor to ensure that the tool will not loosen or fall off during the turning process, thereby improving the stability and safety of the operation.

[0037] Furthermore, the turning tool includes a connecting assembly 200 and a harness assembly 100, wherein the harness assembly 100 is connected to the motor rotor to drive the motor rotor to rotate, and the harness assembly 100 can be adjusted in size to adapt to motor rotors of different sizes.

[0038] S2. By connecting the turning tool to the power assembly 300;

[0039] The connecting assembly 200 in the turning tool is connected to the power assembly 300 , and the connecting assembly 200 is respectively connected to the harness assembly 100 and the power assembly 300 , so as to turn the moving direction of the power assembly 300 to the rotating direction of the harness assembly 100 .

[0040] The connecting component 200 can play a role of reversing, converting the force of the moving direction of the power component 300 into the force of the moving direction of the vehicle component 100. The moving directions of the power component 300 and the vehicle component 100 are inconsistent, which can effectively save the space in the rotation direction of the vehicle component 100 and effectively utilize the space above the moving direction of the vehicle component 100.

[0041] Furthermore, the steering assembly can use a rope 202, a pulley 201 and a buckle to change the direction of the rope 202 through the pulley 201, wherein the pulley 201 is fixed, and then after the rope 202 passes through the pulley 201, the two ends of the rope 202 are connected to the power assembly 300 and the trolley assembly 100 respectively, and the moving direction of the power assembly 300 is turned by the pulley 201 to drive the trolley assembly 100 to slide.

[0042] Furthermore, the rope 202 can be made of steel cable, and the flexibility of the connecting assembly 200 makes it easy to control the speed and direction of rotation of the motor rotor during the turning process, thereby improving the flexibility and accuracy of the operation.

[0043] Furthermore, an overload protection device, an emergency stop button and a real-time monitoring module can be installed on the connecting assembly 200 on the rope 202 to ensure safety during operation.

[0044] S3. The motor rotor is cranked by starting the power assembly 300;

[0045] After the turning tool is connected to the power assembly 300, the operator starts the external power assembly 300 and realizes the turning operation of the motor rotor by precisely controlling the power output. The power assembly 300 can provide stable power output to ensure the smooth rotation of the rotor.

[0046] Furthermore, the power assembly 300 is made of a device that can move at one end or as a whole, including a crane, a hydraulic system or a vehicle, among which a crane is preferably used. A crane is installed on the top of the motor rotor turning workshop. By selecting tools on site, work efficiency can be improved and costs can be saved.

[0047] When in use, the steel cable is passed through the pulley 201, one end of which is connected to the hook of the crane by a buckle, and the other end is wound on the turning assembly, which is a disc-shaped assembly. The hook of the crane is then controlled to rise, thereby driving the steel cable to move, pull and rotate the turning assembly, and further rotate the motor rotor, thereby realizing the turning operation of the motor rotor. The hook of the crane can work stably and repeatedly, so that the motor can be turned stably and repeatedly, making the data measured by the turning more efficient and accurate.

[0048] Compared with traditional manual cranking, mechanized or automated cranking methods greatly improve work efficiency, reduce operation time and labor costs. At the same time, workers are kept away from the motor rotor, which also avoids personal injuries caused by equipment loss of control during the cranking process.

[0049] S4. Real-time monitoring of various parameters of the motor rotor during the cranking process.

[0050] During the cranking process, a real-time monitoring module is installed on the cranking tool to monitor various parameters of the motor rotor in real time, including key parameters such as torque, speed, and position. The monitoring module can provide real-time feedback on these parameters and provide necessary adjustment suggestions.

[0051] The real-time monitoring module can ensure the accuracy and real-time performance of various parameters during the turning process, avoiding data errors that may occur in traditional manual operations and improving the accuracy of experimental data.

[0052] Through real-time monitoring and feedback, operators can adjust the turning operation in time, optimize the operation process, and ensure the smooth rotation and precise positioning of the motor rotor.

[0053] The real-time monitoring module can automatically trigger the emergency stop button when an abnormal situation is detected, ensuring the safety of operation and avoiding accidents caused by improper operation or equipment failure.

[0054] Compared with traditional manual turning, mechanical equipment turning can achieve fast and accurate equipment rotation and positioning, significantly improving production efficiency. The design of mechanical equipment turning fully considers safety factors and adopts multiple safety protection measures, such as overload protection and emergency stop button, to ensure that there will be no damage to personnel and equipment due to equipment out of control during operation. At the same time, turning operation can also effectively avoid the risk of equipment damage caused by misoperation or improper operation that may occur during manual operation.

[0055] Mechanical equipment turning has replaced traditional manual operation through automation or mechanization, greatly reducing the labor intensity of operators. Especially when transporting, installing or debugging heavy equipment, the turning can easily realize the rotation and movement of equipment, reducing the physical burden of operators and the risk of occupational diseases.

[0056] During the use of mechanical equipment, the turning speed and force of the equipment can be precisely controlled to effectively avoid equipment damage caused by excessive force or improper operation during manual operation.

[0057] In summary, the turning of mechanical equipment has significant advantages such as high efficiency and stability, improving production efficiency, ensuring equipment safety, reducing labor intensity, flexible steering, preventing equipment damage and promoting equipment maintenance.

[0058] Example 2, reference Figure 1 , which is a second embodiment of the present invention, provides a turning device, which includes: a vehicle assembly 100, a connecting assembly 200 and a power assembly 300.

[0059] The harness assembly 100 is sleeved with the motor rotor.

[0060] The further harness assembly 100 includes a ring 101 and a winding groove 102 arranged on the outside of the ring 101. The ring 101 is hollow inside and can be put on the motor rotor. Putting the ring 101 on the motor rotor can fix it to the motor rotor. At this time, rotating the ring 101 can drive the motor rotor to rotate.

[0061] One end of the connecting assembly 200 is connected to the harness assembly 100 and can drag the harness assembly 100 .

[0062] Furthermore, the connection assembly 200 includes a pulley 201 and a rope 202 passing through the pulley 201; one end of the rope 202 is wound in the winding groove 102, wherein after the pulley 201 is fixed, the rope 202 can change the moving direction by passing through the pulley 201.

[0063] The power assembly 300 , one end of which is connected to the connecting assembly 200 , provides the power for the vehicle assembly 100 to move, wherein one end of the rope 202 passes through the pulley 201 and is connected to the power assembly 300 .

[0064] Furthermore, the power assembly 300 is made of a device that can move at one end or as a whole, including a crane, a hydraulic system or a vehicle, among which a crane is preferably used. A crane is installed on the top of the motor rotor turning workshop. By selecting tools on site, work efficiency can be improved and costs can be saved.

[0065] The usage process is as follows: first, the power component 300 is brought close to the pulley 201, and the power component 300 and the motor rotor are located at the two ends of the pulley 201 respectively; then, one end of the rope 202 is wound in the winding groove 102, and the ring 101 is put on the motor rotor; the other end of the rope 202 passes through the pulley 201 and is connected to the power component 300; then, the rope 202 is pulled by the power component 300; when the rope 202 is separated from the winding groove 102, it will drive the ring 101 to rotate, thereby driving the electronic rotor to rotate, thereby achieving the effect of turning with the motor rotor.

[0066] The crane of the power assembly 300 can work stably and repeatedly, so that the motor patent can be turned stably and repeatedly, making the data measured by the turning more efficient and accurate.

[0067] Compared with traditional manual cranking, mechanized or automated cranking methods greatly improve work efficiency, reduce operation time and labor costs. At the same time, workers are kept away from the motor rotor, which also avoids personal injuries caused by equipment loss of control during the cranking process.

[0068] Example 3, reference Figure 1 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that a real-time monitoring module can also be installed on the turning tool to monitor various parameters of the motor rotor in real time, including key parameters such as torque, speed, and position.

[0069] By installing a real-time monitoring module, the accuracy and real-time nature of various parameters during the turning process can be ensured, which avoids data errors that may occur in traditional manual operations and improves the accuracy of experimental data.

[0070] Through real-time monitoring and feedback, operators can adjust the turning operation in time, optimize the operation process, and ensure the smooth rotation and precise positioning of the motor rotor.

[0071] Compared with traditional manual turning, mechanical equipment turning can achieve fast and accurate equipment rotation and positioning, significantly improving production efficiency. The design of mechanical equipment turning fully considers safety factors and adopts multiple safety protection measures, such as overload protection and emergency stop button, to ensure that there will be no damage to personnel and equipment due to equipment out of control during operation. At the same time, turning operation can also effectively avoid the risk of equipment damage caused by misoperation or improper operation that may occur during manual operation.

[0072] Mechanical equipment turning has replaced traditional manual operation through automation or mechanization, greatly reducing the labor intensity of operators. Especially when transporting, installing or debugging heavy equipment, the turning can easily realize the rotation and movement of equipment, reducing the physical burden of operators and the risk of occupational diseases.

[0073] During the use of mechanical equipment, the turning speed and force of the equipment can be precisely controlled to effectively avoid equipment damage caused by excessive force or improper operation during manual operation.

[0074] The remaining structure is the same as that of Example 2.

[0075] 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 several modifications still falling within the scope of the appended claims.

[0076] 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.

[0077] 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. A turning method, characterized in that: include, By putting the turning tool on the motor rotor; By connecting the turning tool to the power assembly (300); Performing a cranking operation on the motor rotor by starting the power assembly (300); and, By real-time monitoring of various parameters of the motor rotor during the cranking process.

2. The turning method according to claim 1, characterized in that: Before putting the turning tool on the motor rotor, check the condition of the motor rotor, ensure the safety of the environment, and prepare all equipment and tools required for the work.

3. The turning method according to claim 2, characterized in that: The turning tool comprises a connecting assembly (200) and a carriage assembly (100), wherein the carriage assembly (100) is sleeved with a motor rotor to drive the motor rotor to rotate, and the connecting assembly (200) is respectively connected to the carriage assembly (100) and a power assembly (300) to turn the moving direction of the power assembly (300) into the rotating direction of the carriage assembly (100).

4. The turning method according to claim 3, characterized in that: The steering assembly uses a rope (202), a pulley (201) and a buckle, and changes the direction of the rope (202) through the pulley (201).

5. The turning method according to any one of claims 1 to 4, characterized in that: The power assembly (300) is made of a device with one end or the whole being movable.

6. The turning method according to claim 5, characterized in that: The power assembly (300) is made using a crane.

7. The turning method according to claim 3, characterized in that: The vehicle assembly (100) can be adjusted in size and can adapt to motor rotors of different sizes.

8. A turning device for executing the turning method according to any one of claims 1 to 7, characterized in that: include; A sheathing assembly (100) which is sheathed with a motor rotor; A connecting assembly (200), one end of which is connected to the harness assembly (100) and is capable of dragging the harness assembly (100); One end of the power assembly (300) is connected to the connection assembly (200) to provide power for the vehicle assembly (100) to move.

9. The barring device according to claim 8, characterized in that: The harness assembly (100) comprises a circular ring (101) and a winding groove (102) arranged outside the circular ring (101).

10. The barring device according to claim 9, characterized in that: The connection assembly (200) comprises a pulley (201) and a rope (202) passing through the pulley (201); One end of the rope (202) is wound in the winding groove (102).

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