CN214870249U

CN214870249U - High-voltage motor coupling dismounting device

Info

Publication number: CN214870249U
Application number: CN202120933847.0U
Authority: CN
Inventors: 唐亮亮; 桑士功; 齐士俊; 高贤峰; 刘文军; 王赫男; 刘辉; 姚从辉; 孙道阳
Original assignee: Huaeng Liaocheng Thermal Power Co ltd
Current assignee: Huaeng Liaocheng Thermal Power Co ltd
Priority date: 2021-05-01
Filing date: 2021-05-01
Publication date: 2021-11-26
Anticipated expiration: 2031-05-01

Abstract

The utility model provides a high-voltage motor coupling wheel dismounting device, which comprises a motor shaft, a coupling wheel is sleeved on the motor shaft, and the high-voltage motor coupling wheel dismounting device also comprises a fixing part, wherein a connecting rod is arranged on the fixing part, a butt plate is connected on the connecting rod in a sliding manner, and a jack is arranged between the butt plate and the motor shaft; the high-voltage motor coupling wheel disassembling tool assembly is light, convenient to install, and suitable for disassembling motor coupling wheels in various sizes and places, and avoids the problems that a large number of workers are invested in the use process due to tool heaviness, the overhauling cost is high, and the accidental injury of the workers is caused.

Description

High-voltage motor coupling dismounting device

Technical Field

The utility model relates to a high-voltage motor technical field especially relates to a high-voltage motor wheel dismounting device.

Background

At present, the conventional coupling detaching device used in a factory is heavy in horse drawing, the detaching process is prone to deflection, the coupling is not prone to being detached easily, the traditional tool method is single, the conventional coupling detaching device is not suitable for coupling of multiple sizes, due to the fact that the tool is heavy, the conventional coupling detaching device is prone to falling in the detaching process, personnel injury is caused, the number of workers needed to be invested in field detaching work is large, the overhauling cost is increased, and therefore the high-voltage motor coupling detaching device is urgently needed.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the heavy complicated difficult defect of dismantling of instrument among the prior art to a high-voltage motor wheel dismounting device is provided.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high-voltage motor wheel dismounting device, include the motor shaft the cover is equipped with the wheel on the motor shaft, still includes, the mounting, be provided with the connecting rod on the mounting, it is connected with the butt plate to slide on the connecting rod, the butt plate with be provided with the jack between the motor shaft.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the fixing piece is a U-shaped inserting plate, and the opening width of the U-shaped inserting plate is larger than or equal to the diameter of the motor shaft and smaller than the diameter of the coupling wheel.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the U-shaped inserting plate is internally provided with an extrusion block, the extrusion block and the U-shaped inserting plate are provided with an elastic part, and the extrusion block is connected with the U-shaped inserting plate in a sliding mode through the elastic part.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the fixing piece comprises a rotating rod, the rotating rod is rotatably connected with the connecting rod, a hook-shaped gripper is arranged below the rotating rod, and the hook-shaped gripper rotates to the position below the coupling wheel after the rotating rod rotates.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the connecting rod slides on and is connected with the action bars, the dwang upper end is provided with the inclined plane, clearance between inclined plane and the connecting rod is by being close to the dwang tip reduces gradually to keeping away from the dwang tip, the action bars sets up the top in clearance.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the end part of the operating rod is provided with a trapezoidal slope surface matched with the inclined surface, and the width of the shortest side of the trapezoidal slope surface is smaller than the maximum width of the gap.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the side of the operating rod is provided with a locking hole, and a locking screw is arranged in the locking hole to fix the operating rod and the connecting rod.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the butt joint plate is provided with a long hole, and the connecting rod slides in the long hole and is connected with the butt joint plate in a sliding manner.

As a high-voltage motor is to wheel dismounting device's an preferred scheme, wherein: the connecting rod is located the butt joint board top and below respectively are provided with fastening nut.

The utility model has the advantages that: the high-voltage motor coupling wheel disassembling tool assembly is light, convenient to install, and suitable for disassembling motor coupling wheels in various sizes and places, and avoids the problems that a large number of workers are invested in the use process due to tool heaviness, the overhauling cost is high, and the accidental injury of the workers is caused.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of a U-shaped board with a fixing member;

FIG. 2 is a schematic view of the overall structure of the fixing member being a rotating rod and a hook-shaped grip;

FIG. 3 is a partially enlarged view of the fitting portion of the rotating lever and the operating lever;

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Example 1

The motor shaft 101 of the high-voltage motor is sleeved with a pair wheel 102, the pair wheel 102 rotates together with the motor shaft 101 in the working process and is tightly matched with the motor shaft 101, and the pair wheel 102 is usually required to be detached in the maintenance process, and the embodiment provides a device for detaching the pair wheel 102 of the high-voltage motor, as shown in fig. 1, comprising,

the fixing part 201 is provided with a connecting rod 202 on the fixing part 201, a butt plate 203 is connected to the connecting rod 202 in a sliding manner, and a jack 204 is arranged between the butt plate 203 and the motor shaft 101.

In this embodiment, the fixing member 201 is configured as a U-shaped inserting plate 201a, the opening width of the U-shaped inserting plate 201a is greater than or equal to the diameter of the motor shaft 101 and smaller than the diameter of the pair of wheels 102, the opening of the U-shaped inserting plate 201a is inserted into the motor shaft 101, the U-shaped inserting plate 201a is configured at the bottom of the pair of wheels 102 and clings to the pair of wheels 102, and then a plurality of connecting rods 202, preferably two connecting rods in this embodiment, the connecting rods 202 are preferably screw rods in this embodiment and can be fixed with the U-shaped inserting plate 201a through nuts, which is simple and convenient, and the side of the U-shaped inserting plate 201a is provided with a plurality of connecting rods 202 vertically and upwardly, preferably two connecting rods in this embodiment, which are configured as screw rods in this embodiment, and can be fixed with the U-shaped inserting plate 201a through nuts

Round holes, connecting rods 202 adopt

The lead screw, length are 800mm, and both sides nut is fixed, sets up butt plate 203 in the top of connecting rod 202, and butt plate 203 is with two 120mm wide channel-section steels, between two channel-section steel planes department, and both sides and middle pad 70mm steel plate weld the jail, make connecting rod 202 can pass in the hole between the channel-section steel, and connecting rod 202 is located butt plate 203 top and below and respectively is provided with fastening nut 202 a. Slotted hole 203a has been seted up on butt plate 203, and connecting rod 202 slides in slotted hole 203a and is connected with butt plate 203 slides, conveniently adjusts the distance between the connecting rod 202.

Further, to not motor shaft 101 of equidimension, can set up the U type picture peg 201a of equidimension not, also can be provided with the extrusion piece like this embodiment in U type picture peg 201a inside, be provided with the elastic component between extrusion piece and the U type picture peg 201a, the extrusion piece slides through elastic component and U type picture peg 201a and is connected, the elastic component sets up to the spring, when the opening of U type picture peg 201a aimed at motor shaft 101 and moves, motor shaft 101 can promote the extrusion piece and move, can wrap up in the motor shaft 101 outside of equidimension not, conveniently dismantle not wheel 102 of equidimension.

The implementation manner of the embodiment is as follows: when the motor is used, the opening of the U-shaped inserting plate 201a is aligned with the motor shaft 101, the U-shaped inserting plate is inserted below the coupling wheel 102 and is tightly attached to the coupling wheel 102, then the connecting rod 202 and the U-shaped inserting plate 201a are fixed, then the abutting plate 203 is sleeved on the connecting rod 202, the jack 204 is placed between the abutting plate 203 and the motor shaft 101, the motor shaft 101 is abutted by the jack 204, the abutting plate 203 is slid to be in contact with the other end of the jack 204, then the abutting plate 203 and the connecting rod 202 are fixed, a hydraulic pump hose is connected to a pressurizing position of the jack 204, the jack 204 generates jacking force, and the coupling wheel 102 is pulled down by the U-shaped inserting plate 201 a.

The device that this embodiment provided can be convenient dismantles the wheel 102 on the high-voltage motor, can also deal with not motor shaft 101 and the wheel 102 of equidimension, and dismounting device equipment convenient and fast, application scope is wide, and the practicality is strong.

Example 2

This embodiment differs from the previous embodiment in that, as shown in figures 2-3,

the fixing part 201 comprises a rotating rod 301, the rotating rod 301 is rotatably connected with the connecting rod 202, a hook-shaped hand grip 302 is arranged below the rotating rod 301, and after the rotating rod 301 rotates, the hook-shaped hand grip 302 rotates to a position below the pair of wheels 102. An operating lever 303 is slidably connected to the link 202, an inclined surface 301a is provided at the upper end of the rotating lever 301, a gap 301b between the inclined surface 301a and the link 202 is gradually reduced from a position close to the end of the rotating lever 301 to a position away from the end of the rotating lever 301, and the operating lever 303 is disposed above the gap 301 b. The end of the operating rod 303 is provided with a trapezoidal slope 303a matched with the inclined plane 301a, and the width of the shortest side of the trapezoidal slope 303a is smaller than the maximum width of the gap 301 b. The side of the operating rod 303 is provided with a locking hole 303b, and a locking screw is arranged in the locking hole 303b to fix the operating rod 303 and the connecting rod 202. The abutting plate 203 is provided with a long hole 203a, and the connecting rod 202 slides in the long hole 203a and is connected with the abutting plate 203 in a sliding manner.

The implementation manner of the embodiment is as follows: placing the abutting plate 203 above the pair wheel 102, adjusting the connecting rod 202 in the long hole 203a, attaching the connecting rod 202 to the circumferential outer side of the pair wheel 102, then vertically moving the connecting rod 202 downwards until the hook-shaped gripper 302 is just below the bottom of the pair wheel 102, pushing the operating rod 303 downwards, moving the end part trapezoidal slope 303a of the operating rod 303 downwards to the gap 301b between the inclined plane 301a and the connecting rod 202, pressing the rotating rod 301 to rotate, rotating the rotating rod 301 outwards to drive the hook-shaped gripper 302 to rotate inwards, positioning the hook-shaped gripper 302 below the pair wheel 102 after rotating, gripping the bottom surface of the pair wheel 102, fixing the operating rod 303 and the connecting rod 202 in the stop lock hole 303b through a stop screw, then adjusting the distance between the abutting plate 203 and the motor shaft 101, placing the jack 204 between the abutting plate 203 and the motor shaft 101, pressurizing the jack 204, and jacking up to contact the abutting plate 203, bringing the hook-shaped grip 302 out of the wheel 102.

The device that this embodiment provided can be convenient dismantles the wheel 102 on the high-voltage motor, can also deal with not motor shaft 101 and the wheel 102 of equidimension, and the instrument subassembly is lighter, and easy to assemble dismantles all to the motor wheel 102 of various sizes and place and is suitable for, has avoided because of the tool is heavy to drop into personnel in the use many, and the cost of overhaul height reaches personnel's unexpected injury.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a high-voltage motor wheel (102) dismounting device, includes motor shaft (101), the cover is equipped with wheel (102) on motor shaft (101), its characterized in that: also comprises the following steps of (1) preparing,

the motor shaft fixing device comprises a fixing piece (201), wherein a connecting rod (202) is arranged on the fixing piece (201), a butt plate (203) is connected to the connecting rod (202) in a sliding mode, and a jack (204) is arranged between the butt plate (203) and the motor shaft (101).

2. A high-voltage motor wheel (102) dismounting device according to claim 1, characterized in that: the fixing piece (201) is arranged to be a U-shaped inserting plate (201a), and the opening width of the U-shaped inserting plate (201a) is larger than or equal to the diameter of the motor shaft (101) and smaller than the diameter of the pair wheel (102).

3. A high-voltage motor wheel (102) dismounting device according to claim 2, characterized in that: the U-shaped inserting plate is characterized in that an extrusion block is arranged in the U-shaped inserting plate (201a), an elastic part is arranged between the extrusion block and the U-shaped inserting plate (201a), and the extrusion block is connected with the U-shaped inserting plate (201a) in a sliding mode through the elastic part.

4. A high-voltage motor wheel (102) dismounting device according to claim 1, characterized in that: the fixing piece (201) comprises a rotating rod (301), the rotating rod (301) is connected with the connecting rod (202) in a rotating mode, a hook-shaped gripper (302) is arranged below the rotating rod (301), and the hook-shaped gripper (302) rotates to the position below the pair of wheels (102) after the rotating rod (301) rotates.

5. A device for detaching a wheel (102) of a high-voltage motor according to claim 4, characterized in that: connecting rod (202) are slided upward and are connected with action bars (303), dwang (301) upper end is provided with inclined plane (301a), clearance (301b) between inclined plane (301a) and connecting rod (202) are by being close to dwang (301) tip reduces to keeping away from dwang (301) tip gradually, action bars (303) set up the top in clearance (301 b).

6. A device for detaching a wheel (102) of a high-voltage motor according to claim 5, characterized in that: the end part of the operating rod (303) is provided with a trapezoidal slope surface (303a) matched with the inclined surface (301a), and the width of the shortest side of the trapezoidal slope surface (303a) is smaller than the maximum width of the gap (301 b).

7. A device for dismounting a wheel (102) of a high-voltage motor according to claim 6, characterized in that: the side of operating lever (303) is provided with only lockhole (303b), set up in only lockhole (303b) and lock the screw fixation operating lever (303) with connecting rod (202).

8. A device for dismounting a wheel (102) of a high-voltage motor according to any one of claims 3 or 6, characterized in that: a long hole (203a) is formed in the abutting plate (203), and the connecting rod (202) slides in the long hole (203a) and is connected with the abutting plate (203) in a sliding manner.

9. A device for detaching a wheel (102) of a high-voltage motor according to claim 8, characterized in that: the connecting rod (202) is provided with a fastening nut (202a) above and below the abutting plate (203).