CN219394642U - Large-scale motor rotor overhauls debugging support - Google Patents

Abstract

The utility model provides a large-scale motor rotor overhauling and debugging bracket which comprises a base, wherein the top of the base is fixedly connected with a fixing frame, one side of the fixing frame is provided with a movable frame, one side of the base is fixedly connected with a connecting frame, the other end of the connecting frame is fixedly connected with a fixed plate, one side of the base is provided with an adjusting mechanism, the tops of the fixing frame and the connecting frame are both provided with supporting mechanisms, the adjusting mechanism comprises a first motor, the output end of the first motor is connected with a threaded rod, the bottom of the movable frame is fixedly connected with a threaded connecting block, and the bottom of the movable frame is fixedly connected with a sliding block; according to the utility model, the first motor is started to drive the threaded rod to rotate, the distance between the fixed frame and the movable frame is adjusted, and the second motor is started to drive the bidirectional threaded rod to rotate, so that the distance between the fixed frame and the roller at the top of the movable frame is adjusted, and the utility model can adapt to the erection and maintenance of different types of rotors.

Description

Large-scale motor rotor overhauls debugging support

Technical Field

The utility model belongs to the field of large-scale motor rotors, and particularly relates to a large-scale motor rotor overhauling and debugging bracket.

Background

A motor rotor: as well as rotating components in the motor. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy. The motor rotor is divided into a motor rotor and a generator rotor, but the single piece of the large motor rotor has large volume and heavy weight, which is generally between hundreds of kilograms and several tons, even in some large power generation equipment, the weight of the motor rotor can reach tens of tons, and the fault point is required to be inquired and processed through continuous rotation during maintenance and debugging. Therefore, when the motor rotors are overhauled, the motor rotors must be placed in a bracket which is convenient to overhaul and debug.

The current large-scale motor rotor overhauls debugging support in the in-process of using, and the structure of support is fixed unable to adjust according to the motor rotor size that overhauls usually for the support can't adapt to the motor rotor with different grade type and erect, thereby reduced the practicality of debugging support, also brought inconvenience for the staff of overhauling simultaneously.

In summary, the present utility model provides a large-sized motor rotor maintenance and debugging support to solve the above problems.

Disclosure of Invention

The utility model aims to provide a large-scale motor rotor overhauling and debugging bracket, which aims to solve the problems that in the use process of the existing large-scale motor rotor overhauling and debugging bracket, the structure of the bracket is usually fixed and can not be adjusted according to the size of a motor rotor to be overhauled, so that the bracket can not adapt to erection of different types of motor rotors, the practicability of the debugging bracket is reduced, and inconvenience is brought to overhauling staff;

in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-scale motor rotor overhauls debugging support, includes the base, the top fixedly connected with mount of base, one side of mount is provided with removes the frame, one side fixedly connected with link of base, the other end fixedly connected with fixed plate of link, one side of base is provided with adjustment mechanism, the top of mount and link all is provided with supporting mechanism, adjustment mechanism includes first motor, the output of first motor is connected with the threaded rod, the bottom fixedly connected with threaded connection piece of removing the frame, the bottom fixedly connected with slider of removing the frame.

Preferably, a sliding groove is formed in the top of the connecting frame.

Preferably, the other end of the threaded rod and the base form a rotary connection structure through a bearing.

Preferably, the threaded connection block is sleeved on the outer wall of the threaded rod.

Preferably, the fixing frame is flush with the moving frame.

Preferably, the supporting mechanism comprises a mounting seat, a second motor is mounted at one end of the mounting seat, a bidirectional threaded rod is connected with the output end of the second motor, two moving blocks are connected with the outer wall of the bidirectional threaded rod, and a sliding seat is mounted at the top of each moving block.

Preferably, a roller is mounted on the inner side of the sliding seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first motor is started to drive the threaded rod to rotate, so that the movable frame moves under the rotation action of the threaded connecting block and the threaded rod to adjust the distance between the fixed frame and the movable frame, and the second motor at the top of the fixed frame and the movable frame drives the bidirectional threaded rod to rotate, so that the two movable blocks move in opposite directions to adjust the distance between the fixed frame and the roller at the top of the movable frame, and therefore, the support can be adjusted according to the size of a large-sized motor rotor to be overhauled, and the practicability is improved.

2. According to the utility model, the two ends of the motor rotor are erected on the rollers, and the motor rotor can freely rotate by utilizing the characteristic that the rollers supporting the motor rotor can rotate, so that maintenance personnel can more clearly observe the damage condition of the rotor, and meanwhile, the labor intensity of workers in rotating the motor rotor is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional test structure according to the present utility model;

fig. 4 is an enlarged schematic view of the present utility model a.

In the figure:

1. a base; 2. a fixing frame; 3. a moving rack; 4. a connecting frame; 5. a fixing plate; 6. an adjusting mechanism; 7. a chute; 8. a support mechanism; 61. a first motor; 62. a threaded rod; 63. a threaded connecting block; 64. a slide block; 81. a mounting base; 82. a second motor; 83. a two-way threaded rod; 84. a moving block; 85. a sliding seat; 86. and a roller.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a large motor rotor overhauling and debugging bracket, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a fixed frame 2, one side of the fixed frame 2 is provided with a movable frame 3, one side of the base 1 is fixedly connected with a connecting frame 4, the other end of the connecting frame 4 is fixedly connected with a fixed plate 5, one side of the base 1 is provided with an adjusting mechanism 6, the tops of the fixed frame 2 and the connecting frame 4 are both provided with supporting mechanisms 8, the adjusting mechanism 6 comprises a first motor 61, the first motor 61 is provided with an external power supply and is connected with a control switch, the output end of the first motor 61 is connected with a threaded rod 62, the bottom of the movable frame 3 is fixedly connected with a threaded connecting block 63, and the bottom of the movable frame 3 is fixedly connected with a sliding block 64.

Referring to fig. 1-4, a sliding slot 7 is formed at the top of the connecting frame 4, and the moving frame 3 and the connecting frame 4 form a sliding connection structure through the sliding slot 7 and the sliding block 64, so that when the moving frame 3 is adjusted, the moving frame 3 can move along the sliding slot 7 under the action of the sliding block 64 to prevent the moving period from shifting, and the stability of the moving frame 3 during the moving period is improved.

Referring to fig. 1 to 4, the other end of the threaded rod 62 forms a rotational connection structure with the base 1 through a bearing.

Referring to fig. 1-4, the threaded connection block 63 is sleeved on the outer wall of the threaded rod 62, and the threaded rod 62 is driven to rotate by starting the first motor 61, so that the moving frame 3 moves under the rotation action of the threaded connection block 63 and the threaded rod 62, and the distance between the fixed frame 2 and the moving frame 3 is adjusted according to the size of the motor rotor.

Referring to fig. 1-4, the fixing frame 2 is level with the moving frame 3, and the two ends of the large motor rotor can be supported smoothly by the supporting mechanism 8 at the top of the fixing frame 2 and the moving frame 3, so as to prevent deviation of the heights of one end of the fixing frame 2 or the moving frame 3.

Referring to fig. 1-3, the supporting mechanism 8 includes a mounting seat 81, a second motor 82 is mounted at one end of the mounting seat 81, an external power source is connected with a control switch, an output end of the second motor 82 is connected with a bidirectional threaded rod 83, two moving blocks 84 are connected to an outer wall of the bidirectional threaded rod 83, a sliding seat 85 is mounted at the top of the moving blocks 84, and the second motor 82 is started to drive the bidirectional threaded rod 83 to rotate, so that the two moving blocks 84 move in opposite directions to enable two rollers 86 at the top of the moving blocks to reach a proper distance, and two ends of a large-sized motor rotor can be erected between two rollers 86 at the top of a fixed frame 2 and the top of a moving frame 3.

Referring to fig. 1 to 3, the roller 86 is mounted on the inner side of the sliding seat 85, and the motor rotor can be freely rotated by utilizing the characteristic that the roller 86 supporting the motor rotor can rotate, so that an maintainer can more clearly observe the damage condition of the rotor.

The specific working principle is as follows: as shown in fig. 1-4, when the large-sized motor rotor overhauling and debugging support is used, firstly, a support for erecting the large-sized motor rotor overhauling and debugging is formed by the base 1, the fixing frame 2, the moving frame 3, the connecting frame 4, the fixing plate 5, the adjusting mechanism 6, the sliding groove 7 and the supporting mechanism 8, the first motor 61 is started to drive the threaded rod 62 to rotate, the moving frame 3 moves under the rotating action of the threaded connecting block 63 and the threaded rod 62, the distance between the fixing frame 2 and the moving frame 3 is adjusted according to the size of the motor rotor, the second motor 82 at the top of the fixing frame 2 and the moving frame 3 drives the bidirectional threaded rod 83 to rotate, so that two moving blocks 84 move in opposite directions, the two ends of the motor rotor are erected by the sliding seat 85 at the top of the moving block 84 and the rolling wheels 86, the motor rotor can rotate by the rolling wheels 86 supporting the motor rotor, thereby being free to rotate the motor rotor, the overhauling personnel can observe the damage condition of the rotor more clearly, and the labor intensity of the worker rotating the motor rotor is reduced.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims (7)

1. Large-scale motor rotor overhauls debugging support, including base (1), its characterized in that: the utility model discloses a movable support structure for a mobile phone, including base (1), fixed frame (2) is fixedly connected with at the top of base (1), one side of fixed frame (2) is provided with movable frame (3), one side fixedly connected with link (4) of base (1), the other end fixedly connected with fixed plate (5) of link (4), one side of base (1) is provided with adjustment mechanism (6), the top of fixed frame (2) and link (4) all is provided with supporting mechanism (8), adjustment mechanism (6) include first motor (61), the output of first motor (61) is connected with threaded rod (62), the bottom fixedly connected with threaded connection piece (63) of movable frame (3), the bottom fixedly connected with slider (64) of movable frame (3).

2. The large motor rotor service commissioning bracket of claim 1, wherein: a sliding groove (7) is formed in the top of the connecting frame (4).

3. The large motor rotor service commissioning bracket of claim 1, wherein: the other end of the threaded rod (62) and the base (1) form a rotary connection structure through a bearing.

4. The large motor rotor service commissioning bracket of claim 1, wherein: the threaded connection block (63) is sleeved on the outer wall of the threaded rod (62).

5. The large motor rotor service commissioning bracket of claim 1, wherein: the fixed frame (2) is flush with the movable frame (3).

6. The large motor rotor service commissioning bracket of claim 1, wherein: the supporting mechanism (8) comprises a mounting seat (81), a second motor (82) is mounted at one end of the mounting seat (81), a bidirectional threaded rod (83) is connected to the output end of the second motor (82), two moving blocks (84) are connected to the outer wall of the bidirectional threaded rod (83), and a sliding seat (85) is mounted at the top of each moving block (84).

7. The large motor rotor service commissioning bracket of claim 6, wherein: the inner side of the sliding seat (85) is provided with a roller (86).