CN219477796U

CN219477796U - Shaft end slip ring assembly auxiliary dismounting device during motor overhaul

Info

Publication number: CN219477796U
Application number: CN202320768339.0U
Authority: CN
Inventors: 张雷毅
Original assignee: Huifeng Tiaoshan Yongji Technology Co ltd
Current assignee: Huifeng Tiaoshan Yongji Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-04
Anticipated expiration: 2033-04-10

Abstract

The utility model provides an auxiliary dismounting device for a shaft end slip ring assembly during motor overhaul, which comprises a base and a support, wherein the upper surface of the base is connected with the support, one side of the support is provided with a movable block, a guide mechanism is arranged between the movable block and the support, the end part of the movable block is connected with a clamping plate, the inner wall of the clamping plate is connected with a gasket, an adjusting mechanism is arranged between the movable block and the support, and a lifting mechanism is arranged between the base and the support; according to the utility model, the rotating bidirectional screw rod can drive the movable block to transversely run through the threaded hole, the movable block can drive the gasket to move towards the direction close to each other through the clamping plate, and the motor can be fixed when the clamping plate drives the gasket to move to the surface position of the motor, so that the slip ring assembly at the shaft end of the motor can be conveniently detached, the operation is simple and quick, and the clamping is stable.

Description

Shaft end slip ring assembly auxiliary dismounting device during motor overhaul

Technical Field

The utility model belongs to the technical field of motor overhaul, and particularly relates to an auxiliary dismounting device for a shaft end slip ring assembly during motor overhaul.

Background

Slip rings are the electrical components responsible for the communication and delivery of energy and signals to the rotating body. The slip rings are classified into electric slip rings, fluid slip rings and smooth rings according to transmission media, and can be commonly called as rotary communication or rotary communication. Slip rings are usually mounted in the centre of rotation of the device, mainly consisting of two major parts, rotating and stationary. The rotating part is connected with the rotating structure of the equipment and rotates along with the rotating structure, namely a rotor, the stationary part is connected with the energy source of the fixed structure of the equipment, namely a stator, the shaft end of the motor is usually provided with a slip ring, and an auxiliary dismounting device is needed when the motor needs to be overhauled;

when the current auxiliary dismounting device is used, the situation that positioning is unstable exists in the process that the auxiliary dismounting device fixes the motor, so that the dismounting of the motor shaft end slip ring can be influenced, the motor maintenance efficiency can be lower, and the use of a subsequent motor is influenced.

In summary, the present utility model provides an auxiliary dismounting device for a shaft end slip ring assembly during motor maintenance, so as to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an auxiliary dismounting device for an axle end slip ring assembly during motor overhaul, which is used for solving the problems that in the prior art, the auxiliary dismounting device is unstable in positioning in the process of fixing a motor, so that the dismounting of the axle end slip ring of the motor is influenced, the motor overhaul efficiency is lower, and the use of a subsequent motor is influenced.

The utility model provides an auxiliary dismounting device of axle head sliding ring assembly during motor overhauls, includes base and support, the upper surface of base is connected with the support, one side of support is provided with movable block, be provided with guiding mechanism between movable block and the support, movable block's end connection has splint, splint's inner wall connection has the gasket, be provided with adjustment mechanism between movable block and the support, be provided with elevating system between base and the support.

Preferably, the guide mechanism comprises a guide round hole and a guide rod, the guide round hole is formed in the surface of the movable block, the guide rod penetrates through the guide round hole, and the guide rod is connected to the side surface of the support.

Preferably, the guide round hole and the guide rod are symmetrically arranged with respect to the longitudinal central axis of the bracket, and the movable block is connected with the guide rod through a slideway between the guide round hole and the guide rod.

Preferably, the adjusting mechanism comprises a threaded hole, a bidirectional screw rod and a bearing seat, the threaded hole is formed in the surface of the movable block, the bidirectional screw rod penetrates through the threaded hole, and the bidirectional screw rod is arranged between the bidirectional screw rod and the bracket.

Preferably, the bidirectional screw rod is in threaded connection with the threaded hole, and a rotating structure is formed between the bidirectional screw rod and the screw bearing seat.

Preferably, the elevating system is including placing board, direction spout, guide rail and hydraulic telescoping rod, one side of base is provided with places the board, place the side surface of board and seted up the direction spout, be close to the direction spout the support surface is connected with the guide rail, install hydraulic telescoping rod between base and the board of placing.

Preferably, the placing plate is in sliding connection with the guide rail through a guide chute, and a lifting structure is formed between the placing plate and the hydraulic telescopic rod.

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

1. according to the utility model, through the cooperation of the movable block, the guide round hole, the guide rod, the clamping plate, the gasket, the threaded hole, the bidirectional screw rod and the bearing seat, the movable block can be driven to transversely run by the rotating bidirectional screw rod through the threaded hole, the movable block can be driven to move towards the direction close to each other by the clamping plate in the transverse movement, and the motor can be fixed when the clamping plate drives the gasket to move to the surface position of the motor, so that the slip ring assembly at the shaft end of the motor can be conveniently detached, the operation is simple and quick, and the clamping is stable.

2. According to the utility model, the placing plate, the guide chute, the guide rail and the hydraulic telescopic rod can stretch when the hydraulic telescopic rod operates, acting force can be generated on the placing plate when the hydraulic telescopic rod stretches, the placing plate can drive the guide chute to slide on the surface of the guide rail when the acting force is applied to the placing plate, so that the height of the placing plate can be adjusted according to use requirements, and the position of the placing plate can be conveniently adjusted by matching with the size of the motor so as to facilitate clamping and fixing of the clamping mechanism.

Drawings

FIG. 1 is a schematic diagram of a front view of an embodiment of the present utility model;

FIG. 2 is a schematic side view of one embodiment of the present utility model;

FIG. 3 is a schematic view of a clamping mechanism according to one embodiment of the present utility model;

fig. 4 is a schematic diagram of an exploded construction of one embodiment of the present utility model.

In the figure:

1. a base; 2. a bracket; 3. a movable block; 4. a guide round hole; 5. a guide rod; 6. a clamping plate; 7. a gasket; 8. a threaded hole; 9. a two-way screw rod; 10. a bearing seat; 11. placing a plate; 12. a guide chute; 13. a guide rail; 14. a hydraulic telescopic rod.

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 an auxiliary dismounting device for a shaft end slip ring assembly during motor overhaul, which comprises a base 1 and a support 2, wherein the support 2 is connected to the upper surface of the base 1, a movable block 3 is arranged on one side of the support 2, a guide mechanism is arranged between the movable block 3 and the support 2, the end part of the movable block 3 is connected with a clamping plate 6, the inner wall of the clamping plate 6 is connected with a gasket 7, an adjusting mechanism is arranged between the movable block 3 and the support 2, and a lifting mechanism is arranged between the base 1 and the support 2.

Referring to fig. 1-4, the guiding mechanism includes a guiding circular hole 4 and a guiding rod 5, the guiding circular hole 4 is formed on the surface of the movable block 3, the guiding rod 5 penetrates through the guiding circular hole 4, and the guiding rod 5 is connected to the side surface of the bracket 2.

Referring to fig. 1-4, two groups of guide circular holes 4 and guide rods 5 are symmetrically arranged about the longitudinal central axis of the bracket 2, the movable block 3 is connected with the guide rods 5 through a slideway between the guide circular holes 4 and the guide rods 5, and the movable block 3 can drive the guide circular holes 4 to slide on the surfaces of the guide rods 5 when acted, so that the movement direction of the movable block 3 can be limited.

Referring to fig. 1-4, the adjusting mechanism comprises a threaded hole 8, a bidirectional screw rod 9 and a bearing seat 10, wherein the threaded hole 8 is formed in the surface of the movable block 3, the bidirectional screw rod 9 penetrates through the threaded hole 8, and the bidirectional screw rod 9 is arranged between the bidirectional screw rod 9 and the bracket 2.

Referring to fig. 1-4, the bidirectional screw rod 9 is in threaded connection with the threaded hole 8, a rotating structure is formed between the bidirectional screw rod 9 and the screw bearing seat 10, and the movable block 3 can be driven to move transversely through the threaded connection relation between the bidirectional screw rod 9 and the threaded hole 8 when the bidirectional screw rod 9 is rotated, so that the distance between the two movable blocks 3 can be adjusted, and the movable block 3 can be rotated.

Referring to fig. 1 and 4, the lifting mechanism includes a placement plate 11, a guide chute 12, a guide rail 13 and a hydraulic telescopic rod 14, the placement plate 11 is disposed on one side of the base 1, the guide chute 12 is disposed on a side surface of the placement plate 11, the guide rail 13 is connected to a surface of the support 2 near the guide chute 12, and the hydraulic telescopic rod 14 is installed between the base 1 and the placement plate 11.

Referring to fig. 1 and 4, the placing plate 11 is slidably connected with the guide rail 13 through the guide chute 12, a lifting structure is formed between the placing plate 11 and the hydraulic telescopic rod 14, and the placing plate 11 can drive the guide chute 12 to slide on the surface of the guide rail 13 when receiving an acting force, so that the movement direction of the placing plate 11 can be limited.

The specific working principle is as follows: as shown in fig. 1-4, when the auxiliary dismounting device for the shaft end slip ring assembly is used for maintenance of the motor, the hydraulic telescopic rod 14 can be operated firstly, the hydraulic telescopic rod 14 can be extended and contracted when in operation, acting force can be generated on the placing plate 11 when the hydraulic telescopic rod 14 is extended and contracted, the placing plate 11 can drive the guide chute 12 to slide on the surface of the guide rail 13 under the acting force, and thus the height of the placing plate 11 can be adjusted according to use requirements; then place the motor on the surface of placing board 11, then can rotate two-way lead screw 9, can drive movable block 3 lateral movement through screw hole 8 when two-way lead screw 9 rotates, movable block 3 lateral movement can drive gasket 7 through splint 6 and move to the direction that is close to each other, can fix the motor when splint 6 drive gasket 7 moves to the surface position of motor to can conveniently dismantle the slip ring subassembly of motor shaft end, this is the characteristics of this motor maintenance time shaft end slip ring subassembly auxiliary dismounting device.

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

1. The utility model provides an axle head sliding ring assembly auxiliary dismounting device when motor overhauls, includes base (1) and support (2), its characterized in that: the upper surface of base (1) is connected with support (2), one side of support (2) is provided with movable block (3), be provided with guiding mechanism between movable block (3) and support (2), the end connection of movable block (3) has splint (6), the inner wall connection of splint (6) has gasket (7), be provided with adjustment mechanism between movable block (3) and support (2), be provided with elevating system between base (1) and support (2).

2. The auxiliary dismounting device for the shaft end slip ring assembly during motor overhaul as claimed in claim 1, wherein: the guide mechanism comprises a guide round hole (4) and a guide rod (5), the guide round hole (4) is formed in the surface of the movable block (3), the guide rod (5) penetrates through the guide round hole (4), and the guide rod (5) is connected to the side surface of the support (2).

3. The auxiliary dismounting device for the shaft end slip ring assembly during motor maintenance according to claim 2, wherein: the guide round holes (4) and the guide rods (5) are symmetrically arranged in two groups relative to the longitudinal central axis of the bracket (2), and the movable blocks (3) are connected with the guide rods (5) through the guide round holes (4) in a slideway mode.

4. The auxiliary dismounting device for the shaft end slip ring assembly during motor maintenance according to claim 2, wherein: the adjusting mechanism comprises a threaded hole (8), a bidirectional screw rod (9) and a bearing seat (10), wherein the threaded hole (8) is formed in the surface of the movable block (3), the bidirectional screw rod (9) penetrates through the threaded hole (8), and the bidirectional screw rod (9) is arranged between the bidirectional screw rod (9) and the bracket (2).

5. The auxiliary dismounting device for the shaft end slip ring assembly during motor overhaul as claimed in claim 4, wherein: the bidirectional screw rod (9) is in threaded connection with the threaded hole (8), and a rotating structure is formed between the bidirectional screw rod (9) and the screw bearing seat (10).

6. The auxiliary dismounting device for the shaft end slip ring assembly during motor overhaul as claimed in claim 1, wherein: the lifting mechanism comprises a placing plate (11), a guide chute (12), a guide rail (13) and a hydraulic telescopic rod (14), wherein the placing plate (11) is arranged on one side of the base (1), the guide chute (12) is formed in the side surface of the placing plate (11), the guide rail (13) is connected to the surface of the support (2) close to the guide chute (12), and the hydraulic telescopic rod (14) is arranged between the base (1) and the placing plate (11).

7. The auxiliary dismounting device for the shaft end slip ring assembly during motor overhaul as claimed in claim 6, wherein: the placing plate (11) is in sliding connection with the guide rail (13) through the guide chute (12), and a lifting structure is formed between the placing plate (11) and the hydraulic telescopic rod (14).