CN218747474U

CN218747474U - Motor bearing disassembling assembly

Info

Publication number: CN218747474U
Application number: CN202223209077.9U
Authority: CN
Inventors: 王辉; 申日海; 曹中平; 王利民; 张建树; 曹永军
Original assignee: Shanxi International Energy Group Hongguang Power Generation Co ltd
Current assignee: Shanxi International Energy Group Hongguang Power Generation Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-28
Anticipated expiration: 2032-12-01

Abstract

The utility model belongs to the technical field of bearing dismounting devices, in particular to a motor bearing dismounting assembly, which comprises a linear sliding table and two connecting clamping plates, wherein the connecting clamping plates are provided with arc-shaped openings, and the arc-shaped openings of the two connecting clamping plates are opposite; the two connecting clamping plates are fixedly connected with the movable part of the linear sliding table through connecting columns respectively; the spliced pole includes first spliced pole and second spliced pole, and is articulated between first spliced pole and the second spliced pole, through the rotation of first spliced pole, realizes opening and shutting between two connection cardboards. The spliced pole includes first spliced pole and second spliced pole, articulates between first spliced pole and the second spliced pole, and through the rotation of first spliced pole, realizes opening and shutting between two connection cardboards, can conveniently be connected with the bearing of treating the dismantlement promptly.

Description

Motor bearing disassembling assembly

Technical Field

The utility model belongs to the technical field of the bearing dismounting device, concretely relates to motor bearing dismantlement subassembly.

Background

In actual operation, a common fault of the motor is a fault of a bearing part, the fault of the bearing part is not found in time in operation, the fault is easily expanded to be a sweeping fault, and a stator insulation fault is caused when the sweeping fault is serious. The existing protection schemes for such failures are: generally, a motor with the power of more than 200kW is provided with a bearing temperature measuring point for finding out the fault of a bearing part in time, so that the occurrence of a sweeping fault is prevented. The electric machine below 200kW sweeps away the thorax trouble and relies on the electric volume protection in the motor protector mainly.

The motor is characterized in that the bearing fault development process is as follows: bearing part fault → scavenge fault → insulation fault; therefore, in order to avoid the occurrence of faults such as the occurrence of the insulation of the scavenging chamber, the motor bearing needs to be maintained, checked and replaced regularly; wherein the bearing is changed and is adopted the puller to change usually, like a bearing dismouting subassembly and automatic bearing dismouting device that patent application number is 201911333757.1 discloses, nevertheless be connected with the bearing through bearing limiting plate and the radial limiting plate of bearing in this dismouting subassembly, but the radial limiting plate of bearing is located the below of bearing limiting plate, and connects through the bolt, therefore the inconvenience that exists when dismantling.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a motor bearing dismantlement subassembly, this dismantlement subassembly can conveniently be connected with the bearing.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a motor bearing dismounting assembly comprises a linear sliding table and two connecting clamping plates, wherein the two connecting clamping plates are provided with arc-shaped openings, and the arc-shaped openings of the two connecting clamping plates are opposite; the two connecting clamping plates are fixedly connected with the movable part of the linear sliding table through connecting columns respectively; the spliced pole includes first spliced pole and second spliced pole, and is articulated between first spliced pole and the second spliced pole, through the rotation of first spliced pole, realizes opening and shutting between two connection cardboards.

And each connecting clamping plate is fixedly connected with the movable part of the linear sliding table through two connecting columns.

The connecting column is connected with a sliding sleeve in a sliding mode, and the sliding sleeve can move to a hinged position between the first connecting column and the second connecting column.

And a baffle is fixed on the first connecting column, and the sliding sleeve is limited to move by the baffle.

And a magnet is arranged between the sliding sleeve and the baffle, and the sliding sleeve and the baffle are adsorbed by the magnet.

The connecting clamping plate is detachably connected with an adjusting plate, and the adjusting plate is provided with a semicircular opening.

The adjusting plate is inserted into the connecting clamping plate, and the connecting clamping plate is provided with corresponding slots.

The fixed part of straight line slip table is equipped with the supporting pad, and this supporting pad is relative with two connection cardboards.

The shape of the supporting pad is circular.

Compared with the prior art, the utility model, the beneficial effect who has is:

the spliced pole includes first spliced pole and second spliced pole, articulates between first spliced pole and the second spliced pole, and through the rotation of first spliced pole, realizes opening and shutting between two connection cardboards, can conveniently be connected with the bearing of treating the dismantlement promptly.

The adjusting plate is arranged, so that the bearing can be conveniently replaced in different specifications and is suitable for being detached from bearings in different sizes.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the usage state of the present invention;

FIG. 5 is a schematic structural view of the adjusting plate of the present invention;

FIG. 6 is a schematic structural view of the slot of the present invention;

wherein: 1 is sharp slip table, and 10 are the movable part, and 11 are the fixed part, and 2 are connecting the cardboard, and 3 are the arc opening, and 4 are the spliced pole, and 40 are first spliced pole, and 41 are the second spliced pole, and 5 are the sliding sleeve, and 6 are the baffle, and 7 are the regulating plate, and 8 are the slot, and 9 are the supporting pad, and 10 are the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the motor bearing dismounting assembly comprises a linear sliding table 1 and two connecting clamping plates 2, wherein the connecting clamping plates 2 are provided with arc-shaped openings 3, and the two connecting clamping plates 2 are opposite to each other in the arc-shaped openings 3 of the two connecting clamping plates 2; the two connecting clamping plates 2 are fixedly connected with the movable part 10 of the linear sliding table 1 through the connecting column 4 respectively. Specifically, the method comprises the following steps: the two ends of each connecting column 4 are respectively fixedly connected with the connecting clamping plate 2 and the movable part 10, and can adopt the mode of bolts and the like.

The spliced pole 4 includes first spliced pole 40 and second spliced pole 41, and is articulated between first spliced pole 40 and the second spliced pole 41, through the rotation of first spliced pole 40, realizes opening and shutting between two connection cardboards 2.

When the device is used, the two connecting clamping plates 2 are opened by rotating the connecting columns 4 and then are placed at the bearings, and then the connecting columns 4 are rotated reversely to close the two connecting clamping plates 2 and connect the two connecting clamping plates with the bearings; the shaft is abutted against the fixing part 11 of the linear sliding table 1; finally, the movable part 10 of the linear sliding table 1 moves, so that the bearing is driven to move and is separated from the shaft.

The linear sliding table 1 is formed by a screw sliding table in the prior art, namely a bearing dismounting assembly disclosed by 201911333757.1 and a structure in an automatic bearing dismounting device are adopted. Since the above-described structure is well known to those skilled in the art, it is briefly described here: linear sliding table 1 includes fixed part 11, movable part 10, and fixed part 11 is the support, and movable part 10 is the slider, and

movable part

10 and 11 sliding connection of fixed part rotate on the 11 fixed parts and be connected with the screw rod, are equipped with the screw through-hole of being connected with the screw rod on the movable part 10, and the screw rod is connected with the motor, and the rotation through the motor drives movable part 10 and removes along fixed part 11.

Further, in order to improve the connection stability, each connecting clamp plate 2 is fixedly connected with the movable part 10 of the linear sliding table 1 through two connecting columns 4.

Further, in order to prevent the connecting column 4 from rotating when the driving bearing moves, the connecting clamping plate 2 is separated from the bearing; therefore, a sliding sleeve 5 is slidably connected on the connecting column 4, and the sliding sleeve 5 can move to the hinge between the first connecting column 40 and the second connecting column 41. When the connecting clamping plate 2 is closed, the sliding sleeve 5 is pushed to move to the hinged position, so that the rotation of the connecting clamping plate and the sliding sleeve is limited.

Further, in order to prevent the sliding sleeve 5 from moving excessively, a baffle 6 is fixed on the first connecting column 40, and the movement of the sliding sleeve 5 is limited by the baffle 6; after the sliding sleeve 5 is propped against the baffle 6, the sliding sleeve 5 is positioned at the hinged position to limit the continuous movement of the sliding sleeve.

Further, a magnet is arranged between the sliding sleeve 5 and the baffle 6, and the sliding sleeve 5 and the baffle 6 are adsorbed by the magnet to play a role in temporary fixation; specifically, the method comprises the following steps: all be equipped with magnet on sliding sleeve 5 and baffle 6, after sliding sleeve 5 withstood baffle 6, through twice magnet adsorption, can prevent that sliding sleeve 5 from moving backward.

Furthermore, because the size of the bearing is different, an adjusting plate 7 is detachably connected to the connecting clamping plate 2, and a semicircular opening is formed in the adjusting plate 7; the adjusting plate 7 with different sizes can be replaced according to different sizes, and particularly, the radius of the semicircular opening is different.

Further, for convenient replacement, the adjusting plate 7 is preferably inserted into the connecting clamping plate 2, the connecting clamping plate 2 is provided with corresponding slots 8, and the adjusting plate 7 can be inserted into the slots 8.

Further, since the shaft abuts against the fixing portion 11 of the linear sliding table 1 during disassembly, a supporting pad 9 is provided on the fixing portion 11, and the supporting pad 9 is opposite to the two connection clamping plates 2. The supporting pad 9 is preferably a rubber pad, which can avoid unnecessary damage to the shaft end during the disassembly process.

Further, the shape of the support pad 9 is preferably circular.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a motor bearing dismantles subassembly which characterized in that: the sliding table comprises a linear sliding table (1) and two connecting clamping plates (2), wherein arc-shaped openings (3) are formed in the connecting clamping plates (2), and the two connecting clamping plates (2) are opposite to each other in arc-shaped openings (3); the two connecting clamping plates (2) are respectively and fixedly connected with the movable part (10) of the linear sliding table (1) through the connecting column (4); spliced pole (4) are including first spliced pole (40) and second spliced pole (41), and articulated between first spliced pole (40) and the second spliced pole (41), through the rotation of first spliced pole (40), realize two and connect opening and shutting between cardboard (2).

2. A motor bearing removal assembly as claimed in claim 1, wherein: each connecting clamping plate (2) is fixedly connected with the movable part (10) of the linear sliding table (1) through two connecting columns (4).

3. A motor bearing removal assembly as claimed in claim 1 or claim 2, wherein: the connecting column (4) is connected with a sliding sleeve (5) in a sliding mode, and the sliding sleeve (5) can move to a hinged position between the first connecting column (40) and the second connecting column (41).

4. A motor bearing removal assembly as claimed in claim 3, wherein: the first connecting column (40) is fixedly provided with a baffle (6), and the movement of the sliding sleeve (5) is limited by the baffle (6).

5. A motor bearing removal assembly as claimed in claim 3, wherein: and a magnet is arranged between the sliding sleeve (5) and the baffle (6), and the sliding sleeve (5) and the baffle (6) are adsorbed by the magnet.

6. A motor bearing removal assembly as claimed in claim 3, wherein: the connecting clamping plate (2) is detachably connected with an adjusting plate (7), and the adjusting plate (7) is provided with a semicircular opening.

7. The motor bearing removal assembly of claim 6, wherein: the adjusting plate (7) is inserted into the connecting clamping plate (2), and the connecting clamping plate (2) is provided with corresponding slots (8).

8. A motor bearing removal assembly as claimed in claim 1, wherein: be equipped with supporting pad (9) on fixed part (11) of sharp slip table (1), this supporting pad (9) are relative with two connection cardboard (2).

9. The motor bearing removal assembly of claim 8, wherein: the supporting pad (9) is circular in shape.