CN219659525U

CN219659525U - Motor axle center convenient to dismouting flabellum

Info

Publication number: CN219659525U
Application number: CN202320616560.4U
Authority: CN
Inventors: 张洪锡
Original assignee: Qingdao Hongyuankai Metal Products Co ltd
Current assignee: Qingdao Hongyuankai Metal Products Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-08
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of motor axes and discloses a motor axis convenient for disassembling and assembling fan blades, which comprises a motor axis, wherein a limiting block is fixed on the surface of the motor axis, a fan is nested on the surface of the motor axis, a fixing component is arranged on the surface of the fan, the fixing component is mutually connected with the motor axis, a driving structure is arranged on the surface of the motor axis, the driving structure is mutually connected with the fixing component, a positioning mechanism is arranged on the surface of the driving structure, and the positioning mechanism is mutually connected with the motor axis.

Description

Motor axle center convenient to dismouting flabellum

Technical Field

The utility model relates to the technical field of motor axes, in particular to a motor axis convenient for disassembling and assembling fan blades.

Background

The motor is a device capable of converting electric energy into mechanical energy, plays an extremely important role in daily production and life, and when the motor works, high temperature can be generated inside the motor, and the high temperature environment can damage electric elements, so that a cooling fan is usually arranged on the surface of the motor for protecting the electric elements.

The fan blade of the existing motor can be attached with dust or corroded after being used for a long time, so that the normal heat dissipation function of the fan blade can be affected, and therefore the fan blade needs to be detached and replaced, but when the existing fan blade is installed, the fan blade is nested and attached to the shaft center, and the anti-slip gasket is utilized to achieve a fixing effect, so that the fan blade needs to be knocked by special equipment when being detached, the fan blade is separated from the surface of the shaft center slowly, detachment is achieved, time is consumed, and a large amount of exercise is required to be consumed, so that the motor shaft center convenient for detaching the fan blade is provided.

Disclosure of Invention

The utility model aims to provide a motor axle center which is convenient for disassembling and assembling fan blades, so as to solve the problems that dust is attached to the surface or corroded after the fan blades of the existing motor are used for a long time, so that the normal heat dissipation function of the fan blades is affected, and the fan blades are required to be disassembled and replaced, but the existing fan blades are nested and attached with the axle center when being installed, and the anti-slip gasket is utilized to achieve a fixing effect, so that special equipment is required to knock the fan blades to be separated from the surface of the axle center slowly when the fan blades are disassembled, so that the disassembly is realized, the method not only consumes time, but also consumes larger amount of exercise, and is very inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor axle center convenient to dismouting flabellum, includes the motor axle center, the fixed surface of motor axle center has the stopper, the surface nested of motor axle center has the fan, the surface of fan is provided with fixed subassembly, fixed subassembly and motor axle center interconnect, the surface of motor axle center is provided with drive structure, drive structure and fixed subassembly interconnect, drive structure's surface is provided with positioning mechanism, positioning mechanism and motor axle center interconnect.

Preferably, the fixing assembly comprises a clamping rod, a rotating shaft and a vertical plate, wherein the clamping rod is connected to the inner wall of the fan, the rotating shaft is arranged on the surface of the clamping rod, the vertical plate is arranged on the surface of the rotating shaft, and the vertical plate is fixedly connected with the axis of the motor.

Preferably, a bayonet is formed on an inner wall of the fan, and the clamping rod and the fan form a clamping structure through the bayonet.

Preferably, the surface of the rotating shaft is provided with two sections of threads with opposite directions, the rotating shaft is in threaded connection with the clamping rod, and the clamping rod is in clamping sliding connection with the axis of the motor.

Preferably, the driving structure comprises a worm wheel, a worm and a screw cap, wherein the worm wheel is fixed on the surface of the rotating shaft, the worm is connected to the side face of the worm wheel in a meshed mode, one end of the worm is connected with an inner wall bearing of the motor shaft center, and the screw cap is fixed on the other end of the worm.

Preferably, the positioning mechanism comprises a bolt and a fixing plate, wherein the internal thread of the screw cap penetrates through the bolt, the end part of the bolt is in threaded connection with the fixing plate, and the fixing plate is fixedly connected with the inner wall of the motor axle center.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

1. according to the utility model, through the mutual matching of parts such as the motor axis, the limiting block, the fan, the fixing component and the like, the fan and the motor axis can be detached, so that the fan can be conveniently replaced, and the problems that dust is attached to the surface or the fan is corroded after the fan blade of the existing motor is used for a long time, so that the normal radiating function of the fan blade is influenced, the fan blade is required to be detached and replaced, but the existing fan blade is nested and attached with the axis when being installed, the anti-slip gasket is utilized to achieve the fixing effect, and the fan blade is required to be knocked by special equipment to be separated from the surface of the shaft when being detached, so that the detachment is realized, the method not only consumes time, but also consumes larger quantity of exercise, and is very inconvenient.

2. The utility model can provide power output for the disassembly and assembly of the fan when the driving structure operates through the mutual matching of the driving structure, the positioning mechanism and other parts, and the positioning mechanism can strengthen the stability of the fan fixation, thereby avoiding the situation that the fan falls off when the motor works.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic illustration of the front cross-section of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic front view of the clamping rod of the present utility model.

Reference numerals illustrate: 1. an axis of the motor; 2. a limiting block; 3. a fan; 4. a fixing assembly; 401. a clamping rod; 402. a rotating shaft; 403. a riser; 5. a driving structure; 501. a worm wheel; 502. a worm; 503. screwing the cover; 6. a positioning mechanism; 601. a bolt; 602. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Examples

In the prior art, after the fan blade of the existing motor is used for a long time, dust is attached to the surface of the fan blade or the fan blade is corroded, so that the normal heat dissipation function of the fan blade is affected, and therefore the fan blade needs to be detached and replaced, but the existing fan blade is nested and attached to the axle center when being installed, and the anti-slip gasket is utilized to achieve a fixing effect, so that the fan blade needs to be knocked by special equipment when being detached, the fan blade is slowly detached from the surface of the axle center, detachment is achieved, time is consumed, and a large amount of movement is consumed, so that inconvenience is brought.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a motor axle center convenient to dismouting flabellum, including motor axle center 1, the fixed surface of motor axle center 1 is fixed with stopper 2, the surface nested of motor axle center 1 has fan 3, in order to carry out the dismouting to fan 3 and fix, make it rotatory along with motor axle center 1, realize the radiating purpose, and reduce use cost, the inner wall of fan 3 is connected with card pole 401, the surface of card pole 401 is provided with pivot 402, the surface of pivot 402 is provided with riser 403, riser 403 and motor axle center 1 fixed connection, the bayonet socket has been seted up to the inner wall of fan 3, card pole 401 passes through bayonet socket and fan 3 constitutes the block structure, the surface of pivot 402 is provided with two sections opposite screw threads, pivot 402 and card pole 401 are threaded connection, card pole 401 and motor axle center 1 are block formula sliding connection.

In order to provide a power source for the disassembly and assembly of the fan 3, the fixing assembly 4 is controlled to work, the surface of the rotating shaft 402 is fixedly provided with the worm wheel 501, the side face of the worm wheel 501 is connected with the worm 502 in a meshed mode, one end of the worm 502 is connected with an inner wall bearing of the motor shaft center 1, the other end of the worm 502 is fixedly provided with the rotating cover 503, the rotating cover 503 is fixed so that the rotating cover 503 cannot rotate and fall off when the motor works, fixing looseness is caused, internal threads of the rotating cover 503 penetrate through the rotating cover to form a bolt 601, the end portion of the bolt 601 is connected with the fixing plate 602 in a threaded mode, and the fixing plate 602 is fixedly connected with the inner wall of the motor shaft center 1.

The working principle or the structure principle, when the fan 3 needs to be disassembled, a worker can rotate the bolt 601 firstly to enable the bolt 601 to be separated from the fixed plate 602, then, can rotate the spiral cover 503 to enable the spiral cover to drive the worm 502 to rotate, and because the worm 502 is in meshed connection with the worm gear 501, the worm 502 can be driven to rotate when the worm 502 rotates, thereby driving the rotating shaft 402 to rotate, threads on the surface can drive the clamping rod 401 to be centered and close in the rotating process of the rotating shaft 402, so that the clamping rod 401 is released to fix the fan 3, and after the clamping rod 401 is thoroughly separated from contact with the fan 3, the fan 3 can be taken down from the surface of the motor shaft center 1.

The device has the advantages of convenient maintenance, low use cost and the like.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a motor axle center convenient to dismouting flabellum, includes motor axle center (1), its characterized in that: the motor is characterized in that a limiting block (2) is fixed on the surface of the motor shaft center (1), a fan (3) is nested on the surface of the motor shaft center (1), a fixing assembly (4) is arranged on the surface of the fan (3), the fixing assembly (4) is connected with the motor shaft center (1) mutually, a driving structure (5) is arranged on the surface of the motor shaft center (1), the driving structure (5) is connected with the fixing assembly (4) mutually, a positioning mechanism (6) is arranged on the surface of the driving structure (5), and the positioning mechanism (6) is connected with the motor shaft center (1) mutually.

2. The motor hub for facilitating assembly and disassembly of a fan blade as set forth in claim 1, wherein: the fixing assembly (4) comprises a clamping rod (401), a rotating shaft (402) and a vertical plate (403), the clamping rod (401) is connected to the inner wall of the fan (3), the rotating shaft (402) is arranged on the surface of the clamping rod (401), the vertical plate (403) is arranged on the surface of the rotating shaft (402), and the vertical plate (403) is fixedly connected with the motor shaft center (1).

3. The motor hub for facilitating assembly and disassembly of said fan blade as claimed in claim 2, wherein: the inner wall of the fan (3) is provided with a bayonet, and the clamping rod (401) and the fan (3) form a clamping structure through the bayonet.

4. The motor hub for facilitating assembly and disassembly of said fan blade as claimed in claim 2, wherein: the surface of the rotating shaft (402) is provided with two sections of threads with opposite directions, the rotating shaft (402) is in threaded connection with the clamping rod (401), and the clamping rod (401) is in clamping sliding connection with the motor shaft center (1).

5. The motor hub for facilitating assembly and disassembly of said fan blade as claimed in claim 2, wherein: the driving structure (5) comprises a worm wheel (501), a worm (502) and a spiral cover (503), wherein the worm wheel (501) is fixed on the surface of the rotating shaft (402), the worm (502) is connected to the side face of the worm wheel (501) in a meshed mode, one end of the worm (502) is connected with an inner wall bearing of the motor shaft center (1), and the spiral cover (503) is fixed at the other end of the worm (502).

6. The motor hub for facilitating removal and installation of said fan blade as claimed in claim 5, wherein: the positioning mechanism (6) comprises a bolt (601) and a fixed plate (602), wherein the bolt (601) penetrates through an internal thread of the spiral cover (503), the fixed plate (602) is connected with an end part of the bolt (601) in a threaded mode, and the fixed plate (602) is fixedly connected with the inner wall of the motor axle center (1).