Motor rotor balance crane

Abstract

The utility model belongs to the field of maintenance equipment, and relates to a motor rotor balance crane. Comprising a balance plate, one end of the balance plate is connected with a working plate, the included angle between the balance plate and the working plate is an obtuse angle, a fixing groove is formed in the bottom face of the balance plate, a hanging ring is arranged in the fixing groove in a sleeved mode, an inserting groove is formed in the outer side of the bottom end of the working plate, a handle is inserted into the inserting groove, and a fixing cylinder is detachably connected to the side wall of the bottom end of the working plate. According to the utility model, the problems that the rotor of the motor is unstably disassembled each time and people are easily injured due to the overlarge rotor are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of maintenance equipment relates to a motor rotor balance crane. BACKGROUND

[0002] Motor rotor is one of the core components of motor, it is the key of motor operation, when motor rotor appears the fault, will lead to motor to lose normal working condition, thereby influence equipment normal operation. The rotor weight is not light, this undoubtedly increases the risk and difficulty in the process of disassembly. In order to avoid personnel to be injured in the carrying process, must adopt more safe, efficient carrying mode. Previously, when disassembling motor rotor each time, due to lack of appropriate auxiliary tool, rotor often difficult to realize stable movement. Once improper operation or lose balance, rotor is easy to drop, and then cause personnel to be smashed and other serious consequences.

[0003] Therefore, in order to guarantee the personal safety of staff, must introduce the mechanical equipment capable of stable carrying large rotor as soon as possible to ensure that motor rotor can realize safe, stable movement in the process of disassembly. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a motor rotor balance crane, solves that motor is not stable each time when disassembling rotor, and the problem that personnel is easy to be smashed due to too large rotor.

[0005] The utility model adopts the technical scheme, a motor rotor balance crane, including balance board, balance board one end connects work board, the included angle between balance board and work board is obtuse angle, the bottom surface of balance board is equipped with fixed groove, the fixed groove is equipped with the ring of hanging, the bottom end outside of work board is equipped with the slot, the slot is inserted with handle, and the bottom end side wall of work board is detachably connected with fixed cylinder.

[0006] The utility model has the characteristics that:

[0007] Further, a plurality of fixed grooves are arranged on the bottom surface of the balance plate in the length direction of the balance plate.

[0008] Further, the inner wall of the slot is provided with a thread, the outer wall of the handle is provided with a thread matched with the thread of the inner wall of the slot, and the handle is fixedly connected in the slot by the thread.

[0009] Further, the handle has a plurality of different lengths, and the slot can insert the handle with different lengths.

[0010] Further, the outer wall of the fixed cylinder is provided with a mounting seat, the mounting seat is provided with a mounting channel, the surface of the work plate is provided with a mounting hole, and the fixed cylinder is fixed to the side wall of the work plate by the bolt passing through the mounting channel and the mounting hole in sequence.

[0011] Further, the fixed cylinder has a plurality of different inner diameters, and the bottom end side wall of the work plate is provided with the fixed cylinder with different inner diameters.

[0012] Further, one end of the balance plate is hingedly connected with the work plate.

[0013] Further, the balance plate is provided with a first fixing hole, the work plate is provided with a second fixing hole, one end of the fixing rod is arranged in the first fixing hole, and the other end of the fixing rod is arranged in the second fixing hole.

[0014] The work plate and the balance plate are combined, and the obtuse angle between them is designed to cleverly use the principle of lever, so that the step of manual lifting is eliminated, personnel zero contact is realized, and the device can directly draw out the motor rotor, reduces the labor intensity of workers, and improves the work efficiency.

[0015] The work plate and the balance plate are combined, and the obtuse angle between them is designed to cleverly use the principle of lever, so that the step of manual lifting is eliminated, personnel zero contact is realized, and the device can directly draw out the motor rotor, reduces the labor intensity of workers, and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a structural schematic view of the embodiment 1 of the present application.

[0018] Figure 2 It is a structural schematic view of the embodiment 2 of the present application.

[0019] 1, balance plate, 2, work plate, 3, fixed groove, 4, hanging ring, 5, handle, 6, fixed cylinder, 7, fixed rod, 8, mounting seat. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the present application, and obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the present application, and obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application. Figure 1 to the drawings Figure 2 The present application will be described in detail in combination with specific embodiments:

[0022] Embodiment 1

[0023] ReferenceFigure 1 The utility model provides an electric machine rotor balancing crane, including balance board 1, one end of balance board 1 is connected work board 2, and the included angle between balance board 1 and work board 2 is obtuse angle, and such design helps to provide stable support force in the process of lifting, and the shaking when operating is reduced at the same time.

[0024] The bottom end outside of work board 2 is provided with a slot, and a handle 5 is inserted into the slot, and a fixed cylinder 6 is detachably connected to the sidewall of the bottom end of work board 2. The output shaft of the electric machine rotor is inserted into the fixed cylinder 6, and the handle 5 is pulled to slowly lift the electric machine rotor out of the electric machine.

[0025] A plurality of fixed slots 3 are arranged on the bottom surface of balance board 1 along the length direction of balance board 1, and when the weight of the electric machine rotor increases, the hanging ring 4 is hung into the fixed slot 3 close to the front end to increase the power arm and reduce the power applied to the handle 5. The length of the power arm can be flexibly changed to adapt to electric machine rotors of different weights.

[0026] The inner wall of the slot is provided with threads, and the outer wall of the handle 5 is provided with threads matched with the threads of the inner wall of the slot. The handle 5 is fixedly connected to the inside of the slot through the threads.

[0027] The handle 5 has a plurality of different lengths, and the slot can insert handles 5 of different lengths. When the weight of the electric machine rotor increases, a handle 5 with a long length is selected to increase the power arm and reduce the power applied to the handle 5, thereby reducing the operating burden.

[0028] The outer wall of the fixed cylinder 6 is provided with a mounting seat 8, and the mounting seat 8 is provided with a mounting channel. The surface of the work board 2 is provided with a mounting hole, and a bolt passes through the mounting channel and the mounting hole in sequence to fix the fixed cylinder 6 to the sidewall of the work board 2.

[0029] The fixed cylinder 6 has a plurality of different inner diameters, and the inner diameter of the fixed cylinder 6 gradually decreases. The sidewall of the bottom end of the work board 2 can be provided with fixed cylinders 6 of different inner diameters. The fixed cylinder 6 has a plurality of different inner diameters for selection to adapt to electric machine rotors of different sizes. When an electric machine rotor with a large size is encountered, the original fixed cylinder 6 can be simply disassembled and replaced with a suitable type.

[0030] Embodiment 2

[0031] Reference Figure 2 Compared with embodiment 1, embodiment 2 innovates in structure, such as Figure 2The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0032] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0033] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0034] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0035] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0036] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0037] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0038] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0039] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0040] The balance plate 1 is connected to the working plate 2 through a hinge at one end, and the angle between the balance plate 1 and the working plate 2 can be adjusted as required, the angle between the balance plate 1 and the working plate 2 gradually increases, thereby increasing the length of the power arm and reducing the operation difficulty.

[0041] The utility model discloses the advantage lies in, the utility model discloses a plurality of longitudinal interval fixed groove 3 can be adjusted according to the weight of motor rotor hanging ring 4's position to change the length of power arm, reduce the power that adds on handle 5, make hoisting process more laborsaving and stable, handle 5 is fixed in the slot through the thread connection, not only connection firm, and convenient to replace the handle 5 of different length to adapt to the motor rotor of different weight.

[0042] The included angle between the balancing plate 1 and the working plate 2 can be adjusted by loosening the fixing rod 7, which increases the flexibility during hoisting, so that the device can adapt to different working environments and requirements. Moreover, the device is fixed in a triangular structure, the balancing plate 1 and the working plate 2 are connected through the fixing rod 7, a stable support structure is formed, the stability during hoisting is improved, and the safety hazards caused by shaking or tilting are reduced.

[0043] The above further describes the utility model with the help of specific embodiments, but it should be understood that the specific description here should not be understood as limiting the essence and scope of the utility model, and various modifications made by ordinary skilled persons in the art after reading the specification belong to the scope protected by the utility model.

Claims

1. An electric machine rotor balancing hanger, characterized in that, The utility model provides a balance plate (1) one end connects work board (2), the included angle between balance plate (1) and work board (2) is obtuse, and the bottom surface of balance plate (1) is provided with fixed groove (3), the fixed groove (3) is provided with the ring (4) of hanging, and the bottom end outside of work board (2) is provided with the slot, and the slot is provided with handle (5), and the bottom end side wall of work board (2) is detachably connected with fixed cylinder (6).

2. The motor rotor balance hanger of claim 1, wherein, A plurality of fixed grooves (3) are arranged on the bottom surface of the balance plate (1) along the length direction of the balance plate (1).

3. The motor rotor balance hanger of claim 1, wherein, The inner wall of the slot is provided with threads, and the outer wall of the handle (5) is provided with threads matched with the threads of the inner wall of the slot.

4. The motor rotor balance hanger of claim 3, wherein, The handle (5) has multiple different lengths, and the slot can be inserted with handles (5) of different lengths.

5. The motor rotor balance hanger of claim 1, wherein, The outer wall of the fixed cylinder (6) is provided with a mounting seat (8), and the mounting seat (8) is provided with a mounting channel.

6. The motor rotor balance hanger of claim 3, wherein, The surface of the work board (2) is provided with a mounting hole, and a bolt passes through the mounting channel and the mounting hole in sequence to fix the fixed cylinder (6) to the side wall of the work board (2).

7. The motor rotor balance hanger of claim 1, wherein, The fixed cylinder (6) has multiple different inner diameters, and the bottom end side wall of the work board (2) can be mounted with fixed cylinders (6) of different inner diameters.

8. The motor rotor balance hanger of claim 7, wherein, The balance plate (1) is hingedly connected to the work board (2). The surface of the balance plate (1) is provided with a first fixing hole, and the surface of the work board (2) is provided with a second fixing hole. One end of the fixed rod (7) is installed in the first fixing hole, and the other end is installed in the second fixing hole.

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