CN212559121U

CN212559121U - Motor shaft hoisting device

Info

Publication number: CN212559121U
Application number: CN202021079468.1U
Authority: CN
Inventors: 王旅; 张何; 杜大林; 施博闻; 克里斯·吉拉德
Original assignee: Nuodinghan Yuyao Intelligent Electrification Research Institute Co ltd
Current assignee: Nuodinghan Yuyao Intelligent Electrification Research Institute Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-19
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a motor shaft hoisting device, which comprises a hoisting plate, wherein the hoisting plate is provided with an insertion hole for inserting one end of a motor shaft, the hoisting plate is internally provided with a clamping structure for clamping the motor shaft, and the hoisting plate is provided with a hoisting structure; by adopting the above structure, the utility model discloses a after, this hoist device can realize the hoist and mount to the motor shaft under the mating reaction with lifting device, so, can make things convenient for the motor shaft to assemble to motor housing to can bring the convenience for the assembly of motor.

Description

Motor shaft hoisting device

Technical Field

The utility model relates to a frock technical field for the motor assembly, concretely relates to motor shaft hoist device.

Background

In the motor assembling process, the motor shaft needs to be assembled into the shell, but for a large-sized motor, the weight of the motor shaft is heavier, and a device special for hoisting the motor shaft does not exist at present, so that convenience is brought to the assembly of the motor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a motor shaft hoist device, this hoist device can realize the hoist and mount to the motor shaft under the mating reaction with lifting device, so, can make things convenient for the motor shaft to assemble in the motor housing to can bring the convenience for the assembly of motor.

The utility model discloses a motor shaft hoist device, including the hoist and mount board, be provided with the one end male jack that is used for supplying the motor shaft in the hoist and mount board, install the tight structure of clamp that is used for pressing from both sides tight motor shaft in the hoist and mount board, install hoisting structure on the hoist and mount board.

The utility model discloses a motor shaft hoisting device, wherein, the clamping structure includes the splint that are located jack both sides, and every splint all with hoisting plate sliding connection, hoisting plate is provided with the spout that is used for with splint sliding connection, the interior tip of splint is used for pegging graft with the jump ring groove cooperation on the motor shaft, be provided with between two splint to be used for driving two splint to move inwards so that two splint move inwards; by adopting the clamping structure, after the end part of the motor shaft is inserted into the jack, the clamping plate can move inwards under the action of the driving mechanism, and after the clamping plate moves inwards, the inner end part of the clamping plate can be inserted into the clamp spring groove of the motor shaft, namely, at the moment, the clamping plate can clamp the motor shaft.

The utility model discloses a motor shaft hoisting device, wherein, actuating mechanism includes the extension spring, and the both ends of extension spring are fixed with one of them splint respectively; after the driving mechanism is adopted, the two clamping plates can clamp the motor shaft under the action of the tension spring.

The utility model discloses a motor shaft hoisting device, wherein, all be provided with the stand on the up end of every splint, the extension spring both ends cooperate the joint with the stand on one of them splint respectively; by adopting the structure, the tension spring can be reliably fixed with the clamping plate.

The utility model discloses a motor shaft hoisting device, wherein, hoisting structure includes two rings that are bilateral symmetry setting, and two rings are located the both sides of jack respectively, and every ring all is fixed with the hoisting plate; through the setting of rings, rings can be in the same place with lifting device conveniently links together, and lifting device can conveniently be hoisted hoisting device and motor shaft promptly.

The utility model discloses a motor shaft hoisting device, wherein, the lower extreme of each rings all is provided with the screw section, and the top of hoisting plate is provided with the screw hole that is used for with screw thread connection of screw section; by adopting the structure, the lifting ring can be reliably fixed with the lifting plate.

By adopting the above structure, the utility model discloses a after, this hoist device can realize the hoist and mount to the motor shaft under the mating reaction with lifting device, so, can make things convenient for the motor shaft to assemble to motor housing to can bring the convenience for the assembly of motor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of a hoisting device when hoisting a motor shaft;

FIG. 2 is a schematic view of a three-dimensional structure of the lifting device after the lifting device is separated from the motor shaft;

FIG. 3 is a schematic cross-sectional view of the lifting device after being engaged with a motor shaft;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic view of a partially exploded structure of the lifting device.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a motor shaft hoisting device, including hoisting plate 1, be provided with in hoisting plate 1 and be used for supplying the jack 11 that one end of motor shaft 2 inserted, install the clamping structure who is used for pressing from both sides tight motor shaft 2 in hoisting plate 1, install hoisting structure on hoisting plate 1; by adopting the above structure, the utility model discloses a after, this hoist device can realize the hoist and mount to the motor shaft under the mating reaction with lifting device, so, can make things convenient for the motor shaft to assemble to motor housing to can bring the convenience for the assembly of motor.

The clamping structure comprises clamping plates 3 positioned at two sides of the jack 11, each clamping plate 3 is in sliding connection with the hoisting plate 1, a sliding groove 12 used for being in sliding connection with the clamping plate 3 is formed in the hoisting plate 1, the inner end part of each clamping plate 3 is used for being in matched insertion connection with a clamp spring groove 21 in the motor shaft 2, and a driving mechanism used for driving the two clamping plates 3 to move inwards so as to enable the two clamping plates 3 to move inwards is arranged between the two clamping plates 3; by adopting the clamping structure, after the end part of the motor shaft is inserted into the jack, the clamping plate can move inwards under the action of the driving mechanism, and after the clamping plate moves inwards, the inner end part of the clamping plate can be inserted into the clamp spring groove of the motor shaft, namely, at the moment, the clamping plate can clamp the motor shaft.

The driving mechanism comprises a tension spring 4, and two ends of the tension spring 4 are respectively fixed with one clamping plate 3; after the driving mechanism is adopted, the two clamping plates can clamp the motor shaft under the action of the tension spring.

The upper end surface of each clamping plate 3 is provided with an upright column 31, and two ends of the tension spring 4 are respectively matched and clamped with the upright column 31 on one clamping plate 3; by adopting the structure, the tension spring can be reliably fixed with the clamping plate.

The hoisting structure comprises two hoisting rings 5 which are arranged in a bilateral symmetry manner, the two hoisting rings 5 are respectively positioned at two sides of the jack 11, and each hoisting ring 5 is fixed with the hoisting plate 1; through the setting of rings, rings can be in the same place with lifting device conveniently links together, and lifting device can conveniently be hoisted hoisting device and motor shaft promptly.

The lower end of each lifting ring 5 is provided with a screw rod part 51, and the top of the lifting plate 1 is provided with a threaded hole 13 for being in threaded connection with the screw rod part 51; by adopting the structure, the lifting ring can be reliably fixed with the lifting plate.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a motor shaft hoist device which characterized in that: the motor shaft clamping device is characterized by comprising a hoisting plate (1), wherein an insertion hole (11) used for inserting one end of a motor shaft (2) is formed in the hoisting plate (1), a clamping structure used for clamping the motor shaft (2) is installed in the hoisting plate (1), and the hoisting plate (1) is provided with the hoisting structure.

2. The motor shaft hoisting device of claim 1, wherein the clamping structure comprises clamping plates (3) arranged on two sides of the insertion hole (11), each clamping plate (3) is slidably connected with the hoisting plate (1), a sliding groove (12) for slidably connecting with the clamping plate (3) is arranged on the hoisting plate (1), the inner end of each clamping plate (3) is used for being matched and inserted with a clamp spring groove (21) on the motor shaft (2), and a driving mechanism for driving the two clamping plates (3) to move inwards to enable the two clamping plates (3) to move inwards is arranged between the two clamping plates (3).

3. The motor shaft hoisting device of claim 2, wherein the driving mechanism comprises a tension spring (4), and two ends of the tension spring (4) are respectively fixed with one of the clamping plates (3).

4. The motor shaft hoisting device as claimed in claim 3, wherein an upright (31) is arranged on the upper end face of each clamping plate (3), and two ends of the tension spring (4) are respectively in fit clamping connection with the upright (31) on one of the clamping plates (3).

5. The motor shaft hoisting device of claim 1, wherein the hoisting structure comprises two hoisting rings (5) which are arranged in bilateral symmetry, the two hoisting rings (5) are respectively arranged at two sides of the insertion hole (11), and each hoisting ring (5) is fixed with the hoisting plate (1).

6. The motor shaft hoisting device of claim 5, characterized in that the lower end of each hoisting ring (5) is provided with a screw portion (51), and the top of the hoisting plate (1) is provided with a threaded hole (13) for threaded connection with the screw portion (51).