CN210608793U

CN210608793U - Motor shaft convenient to flabellum is stably installed

Info

Publication number: CN210608793U
Application number: CN201921647428.XU
Authority: CN
Inventors: 许影影
Original assignee: Suzhou Fuleyou Machinery Technology Co ltd
Current assignee: Suzhou Fuleyou Machinery Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-22
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a motor shaft convenient to flabellum stable installation, including first connecting axle, sliding cavity, second connecting axle, screw cavity, through-hole, first spacing ring, adapter sleeve, flabellum, stopper, semicircle piece, second spacing ring, end cover, screw thread post, cross-shaped groove, round platform piece and guide post. This kind of motor shaft convenient to flabellum stable erection simple structure, the modern design, be convenient for install the flabellum, be convenient for will install the centre gripping of stabilizing on second connecting axle surface, the installation is stabilized to the adapter sleeve of guarantee connection flabellum, the operation of being convenient for, under the effect of the locking mechanism through setting up, be convenient for stabilize fixedly through the stopper with the adapter sleeve, improve the stability that the adapter sleeve was placed, guarantee the adapter sleeve is stabilized to be locked and is died on second connecting axle surface, avoid the adapter sleeve to take place gliding phenomenon, the practicality value is higher, and is suitable for being generalized to use.

Description

Motor shaft convenient to flabellum is stably installed

Technical Field

The utility model relates to a motor shaft specifically is a motor shaft convenient to flabellum stable installation belongs to motor shaft application technical field.

Background

The shaft is a cylindrical object which is penetrated in the middle of the bearing or the middle of the wheel or the middle of the gear, but a small part of the shaft is square; the shaft is a mechanical part which supports the rotating part and rotates together with the rotating part to transfer motion, torque or bending moment; generally, the metal rod is a metal round rod, and each section can have different diameters; the parts of the machine that rotate are mounted on the shaft.

The current motor shaft can have some problems in the installation flabellum in-process, if some motor shafts lie in the flabellum and connect, be connected between flabellum and the motor shaft and probably appear becoming flexible, cause the flabellum to rotate the in-process easily and appear sliding, influence the rotation of flabellum. Therefore, a motor shaft convenient for stably installing fan blades is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor shaft convenient to flabellum stable installation just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a motor shaft which is convenient for the stable installation of fan blades comprises a first connecting shaft, a second connecting shaft, an installation mechanism and a locking mechanism; the left end of the first connecting shaft is fixedly connected with a second connecting shaft, and the left end of the first connecting shaft is provided with a sliding cavity; the sliding cavity is communicated with a threaded cavity formed in the second connecting shaft;

the mounting mechanism comprises a first limiting ring, a connecting sleeve, a second connecting ring and an end cover, and the first limiting ring is sleeved on the surface of the right end of the second connecting shaft; the right side of the first limiting ring is attached to the left end of the first connecting shaft, and the left side of the first limiting ring is attached to a connecting sleeve sleeved on the surface of the second connecting shaft; the left end of the connecting sleeve is attached with a second limiting ring sleeved on the surface of the second connecting shaft, and the left side of the second limiting ring is attached to an end cover which is connected to the left end of the second connecting shaft in a threaded mode.

The locking mechanism comprises a threaded column, a cross-shaped groove, a circular table block, a guide column, a semicircular block and a limiting block, and the threaded column is in threaded connection with the threaded cavity; the right end of the threaded column is fixedly connected with a circular table block, and the right end of the circular table block is fixedly connected with a guide column; a through hole is formed in the surface of the contact surface of the connecting sleeve and the connecting shaft, and a limiting block is connected in the through hole in a sliding manner; the limiting block bottom end is fixedly connected with a semicircular block attached to the guide post.

Preferably, the surface of the connecting sleeve is fixedly connected with a plurality of fan blades, and the fan blades are annularly distributed on the surface of the connecting sleeve.

Preferably, the first connecting shaft, the first limiting ring, the connecting sleeve, the second limiting ring and the end cover contact surface are tightly attached.

Preferably, the diameter of the first connecting shaft is larger than that of the second connecting shaft, and the first connecting shaft and the second connecting shaft are in the same axis.

Preferably, the number of the through holes is four, and the through holes are annularly distributed on the surface of the second connecting shaft.

Preferably, the surface of the guide post is attached with four semicircular blocks, the guide post and the sliding cavity are on the same horizontal line, and the guide post is connected with the sliding cavity in a sliding manner.

The utility model has the advantages that:

1. this kind of motor shaft convenient to flabellum stable erection simple structure, modern design are convenient for install the flabellum, are convenient for will install stabilizing the centre gripping on second connecting axle surface, and the guarantee is connected the adapter sleeve of flabellum and is stablized the installation, the operation of being convenient for.

2. When using, under the effect of the locking mechanism through setting up, be convenient for stabilize fixedly through the stopper with the adapter sleeve, improve the stability that the adapter sleeve was placed, guarantee the adapter sleeve and stabilize the lock and die on second connecting axle surface, avoid the adapter sleeve to take place gliding phenomenon, the practicality value is higher, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the connection structure of the left side surface of the second connecting shaft of the present invention.

In the figure: 1. the connecting structure comprises a first connecting shaft, 101, a sliding cavity, 2, a second connecting shaft, 201, a threaded cavity, 202, a through hole, 3, a first limiting ring, 4, a connecting sleeve, 5, fan blades, 6, a limiting block, 7, a semicircular block, 8, a second limiting ring, 9, an end cover, 10, a threaded column, 1001, a cross-shaped groove, 11, a circular truncated cone block, 12 and a guide column.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a motor shaft for stably mounting fan blades includes a first connecting shaft 1, a second connecting shaft 2, a mounting mechanism and a locking mechanism; the left end of the first connecting shaft 1 is fixedly connected with a second connecting shaft 2, and the left end of the first connecting shaft 1 is provided with a sliding cavity 101; the sliding cavity 101 is communicated with a threaded cavity 201 formed in the second connecting shaft 2;

the mounting mechanism comprises a first limiting ring 3, a connecting sleeve 4, a second connecting ring and an end cover 9, and the first limiting ring 3 is sleeved on the surface of the right end of the second connecting shaft 2; the right side of the first limiting ring 3 is attached to the left end of the first connecting shaft 1, and the left side of the first limiting ring 3 is attached to a connecting sleeve 4 sleeved on the surface of the second connecting shaft 2; the left end of the connecting sleeve 4 is jointed with a second limiting ring 8 sleeved on the surface of the second connecting shaft 2, and the left side of the second limiting ring 8 is jointed with an end cover 9 which is in threaded connection with the left end of the second connecting shaft 2.

The locking mechanism comprises a threaded column 10, a cross-shaped groove 1001, a circular table block 11, a guide column 12, a semicircular block 7 and a limiting block 6, and the threaded column 10 is in threaded connection with the threaded cavity 201; the right end of the threaded column 10 is fixedly connected with a circular table block 11, and the right end of the circular table block 11 is fixedly connected with a guide column 12; a through hole 202 is formed in the surface of the connecting sleeve 4, which is in contact with the connecting shaft, and a limiting block 6 is slidably connected in the through hole 202; the bottom end of the limiting block 6 is fixedly connected with a semicircular block 7 attached to the guide post 12.

The surface of the connecting sleeve 4 is fixedly connected with a plurality of fan blades 5, and the fan blades 5 are annularly distributed on the surface of the connecting sleeve 4, so that the compact arrangement among the fan blades 5 is ensured, and the use is convenient; the contact surfaces of the first connecting shaft 1, the first limiting ring 3, the connecting sleeve 4, the second limiting ring 8 and the end cover 9 are tightly attached, so that the connecting sleeve 4 can be clamped and limited conveniently; the diameter of the first connecting shaft 1 is larger than that of the second connecting shaft 2, and the first connecting shaft 1 and the second connecting shaft 2 are in the same axis, so that the first connecting shaft 1 and the second connecting shaft 2 can be stably connected; the number of the through holes 202 is four, and the through holes 202 are annularly distributed on the surface of the second connecting shaft 2, so that the through holes 202 are compact in placement and convenient to use; the surface of the guide column 12 is attached with four semicircular blocks 7, the guide column 12 and the sliding cavity 101 are on the same horizontal line, and the guide column 12 is connected with the sliding cavity 101 in a sliding mode, so that the guide column 12 can move along the sliding cavity 101 conveniently.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch, the first limiting ring 3 is sleeved on the surface of the second connecting shaft 2, the connecting sleeve 4 is sleeved on the surface of the second connecting shaft 2 through the second limiting ring 8, after the first limiting ring 3, the connecting sleeve 4 and the second limiting ring 8 are stably jointed, the threaded column 10 is rotated through a proper tool, the threaded column 10 can move along the threaded cavity 201, meanwhile, the threaded column 10 pushes the guide column 12 to move through the circular block 11, when the circular block 11 is jointed with the semicircular block 7, the circular block 11 pushes the semicircular block 7 to move, the semicircular block 7 pushes the limiting block 6 to be closely jointed with the inner wall of the connecting sleeve 4, so as to ensure the stable installation of the connecting sleeve 4, and finally, the second limiting ring 8 is clamped and fixed through the end cover 9, is convenient for use.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a motor shaft convenient to installation is stabilized to flabellum which characterized in that: the locking mechanism comprises a first connecting shaft (1), a second connecting shaft (2), an installation mechanism and a locking mechanism; the left end of the first connecting shaft (1) is fixedly connected with a second connecting shaft (2), and the left end of the first connecting shaft (1) is provided with a sliding cavity (101); the sliding cavity (101) is communicated with a threaded cavity (201) formed in the second connecting shaft (2);

the mounting mechanism comprises a first limiting ring (3), a connecting sleeve (4), a second connecting ring and an end cover (9), and the first limiting ring (3) is sleeved on the right end surface of the second connecting shaft (2); the right side of the first limiting ring (3) is attached to the left end of the first connecting shaft (1), and the left side of the first limiting ring (3) is attached to a connecting sleeve (4) sleeved on the surface of the second connecting shaft (2); the left end of the connecting sleeve (4) is attached with a second limiting ring (8) sleeved on the surface of the second connecting shaft (2), and the left side of the second limiting ring (8) is attached with an end cover (9) in threaded connection with the left end of the second connecting shaft (2);

the locking mechanism comprises a threaded column (10), a cross-shaped groove (1001), a circular truncated cone block (11), a guide column (12), a semicircular block (7) and a limiting block (6), and the threaded column (10) is in threaded connection with the threaded cavity (201); the right end of the threaded column (10) is fixedly connected with a circular table block (11), and the right end of the circular table block (11) is fixedly connected with a guide column (12); a through hole (202) is formed in the surface of the contact surface of the connecting sleeve (4) and the connecting shaft, and a limiting block (6) is connected in the through hole (202) in a sliding manner; the bottom end of the limiting block (6) is fixedly connected with a semicircular block (7) attached to the guide post (12).

2. The motor shaft for facilitating stable fan blade installation of claim 1, wherein: the surface of the connecting sleeve (4) is fixedly connected with a plurality of fan blades (5), and the fan blades (5) are annularly distributed on the surface of the connecting sleeve (4).

3. The motor shaft for facilitating stable fan blade installation of claim 1, wherein: the connecting device is characterized in that the contact surfaces of the first connecting shaft (1), the first limiting ring (3), the connecting sleeve (4), the second limiting ring (8) and the end cover (9) are tightly attached.

4. The motor shaft for facilitating stable fan blade installation of claim 1, wherein: the diameter of the first connecting shaft (1) is larger than that of the second connecting shaft (2), and the first connecting shaft (1) and the second connecting shaft (2) are in the same axis.

5. The motor shaft for facilitating stable fan blade installation of claim 1, wherein: the number of the through holes (202) is four, and the through holes (202) are annularly distributed on the surface of the second connecting shaft (2).

6. The motor shaft for facilitating stable fan blade installation of claim 1, wherein: the surface of the guide column (12) is attached with four semicircular blocks (7), the guide column (12) and the sliding cavity (101) are on the same horizontal line, and the guide column (12) is connected with the sliding cavity (101) in a sliding mode.