CN219960294U - Motor connecting shaft - Google Patents
Motor connecting shaft Download PDFInfo
- Publication number
- CN219960294U CN219960294U CN202320603299.4U CN202320603299U CN219960294U CN 219960294 U CN219960294 U CN 219960294U CN 202320603299 U CN202320603299 U CN 202320603299U CN 219960294 U CN219960294 U CN 219960294U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- motor
- motor connecting
- shaft body
- threaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 14
- 238000010168 coupling process Methods 0.000 abstract description 14
- 238000005859 coupling reaction Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a motor connecting shaft, which comprises: the motor is connected with the shaft body; the motor connecting shaft body one side is equipped with coupling mechanism, coupling mechanism one side is equipped with the screw thread post, screw thread post one side is equipped with the bolt post, the inside spacing screw hole of having seted up of bolt post, screw thread post one end and the motor connecting shaft body coupling of the coupling mechanism both sides in this motor connecting shaft during the installation, the other end screw thread post is connected through the rotation of rotatory screw thread post and is controlled the inside spacing screw hole and the screw rod looks adaptation of bolt post so conveniently fixed, this coupling mechanism's screw rod is controlled the elasticity degree by fixation nut, the convenience is with coupling mechanism's fixed connection like this, the inboard screw thread through-hole of motor connecting shaft can come quick dismouting through the spanner, timely change when guaranteeing the motor connecting shaft damage does not influence life and the work efficiency of motor.
Description
Technical Field
The utility model relates to the technical field of motor shafts, in particular to a motor connecting shaft.
Background
The motor connecting shaft is a cylindrical part extending from the motor and a shell thereof, the shaft is a main supporting and connecting piece of an armature part in the motor and is also an output piece of power generated by the motor, the shaft aims to convert electric energy of the motor into kinetic energy, and a precision pin and a motor shaft are used for providing speed and torque of the motor and are one of important parts indispensable in the motor.
Simple motor connection shafts are commonly used in motor applications such as power steering control systems, small household electrical appliances, electric tool motors and special-purpose components, which are unreasonable in design and result in insufficient shaft radius, stress concentration due to changes in mounting position, and possibly catastrophic failure of the shaft after a short service life.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the connecting shaft of the existing motor can fall down along with the vibration of the motor in the motor work, the motor connecting shaft can be stably connected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a motor connecting shaft comprising: the motor is connected with the shaft body; the motor connecting shaft body one side is equipped with coupling mechanism, coupling mechanism one side is equipped with the screw thread post, screw thread post one side is equipped with the bolt post, spacing screw hole has been seted up to the inside bolt post, motor connecting shaft body one end spiro union is connected with the screw thread fixed column, screw thread fixed column below one end is equipped with fixation nut, the fixation nut bottom is equipped with spacing prism.
As still further aspects of the utility model: the motor connecting shaft body is internally provided with threaded through holes, and the number of the threaded through holes is provided with a plurality of groups of through holes which are positioned in the motor connecting shaft body and are uniformly arranged on the inner side of the motor connecting shaft body.
As still further aspects of the utility model: and motor fixing screw holes are formed in the motor connecting shaft body.
As still further aspects of the utility model: the other side of the connecting mechanism is provided with a device connecting shaft body.
As still further aspects of the utility model: the equipment fixing screw hole is formed in the equipment connecting shaft body.
As still further aspects of the utility model: the screw thread fixed column is screwed into the limit threaded hole after penetrating through the motor connecting shaft body.
As still further aspects of the utility model: and two ends of the connecting mechanism are respectively in threaded connection with the motor connecting shaft body and the equipment connecting shaft body.
Compared with the prior art, the utility model has the beneficial effects that:
1. during installation, one end of a threaded column on two sides of a connecting mechanism in the motor connecting shaft is connected with the motor connecting shaft body, and the threaded column on the other end is connected with the equipment connecting shaft body to control the limiting threaded hole in the bolt column through rotation of the rotating threaded column to be conveniently fixed with the screw in an adapting mode.
2. The screw rod of this coupling mechanism is controlled elasticity degree by fixation nut, the convenience like this with coupling mechanism's fixed connection, the inboard screw thread through-hole of motor coupling shaft can come quick dismouting through the spanner, timely change when guaranteeing motor coupling shaft damage does not influence the life and the work efficiency of motor.
Drawings
FIG. 1 is a schematic view of the overall structure of a motor connecting shaft according to the present utility model;
FIG. 2 is a schematic view of the internal structure of a motor connecting shaft according to the present utility model;
FIG. 3 is a schematic view of a motor connecting shaft connecting mechanism according to the present utility model;
in the figure: 1. the motor is connected with the shaft body; 2. a connecting mechanism; 3. a threaded column; 4. a latch post; 5. a limit threaded hole; 6. a thread fixing column; 7. a fixing nut; 8. a limit prism; 9. a threaded through hole; 10. a motor fixing screw hole; 12. the equipment is connected with the shaft body; 13. and a device fixing screw hole.
Description of the embodiments
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1 to 3, in an embodiment of the present utility model, a motor connecting shaft includes: the motor is connected with the shaft body 1; the motor connecting shaft body 1 one side is equipped with coupling mechanism 2, coupling mechanism 2 one side is equipped with screw thread post 3, screw thread post 3 one side is equipped with bolt post 4, spacing screw hole 5 has been seted up to the inside of bolt post 4, motor connecting shaft body 1 one end spiro union is connected with screw thread fixed column 6, screw thread fixed column 6 below one end is equipped with fixation nut 7, fixation nut 7 bottom is equipped with spacing prism 8.
The inner side of the motor connecting shaft body 1 is provided with threaded through holes 9, and a plurality of groups of threaded through holes 9 are uniformly arranged on the inner side of the motor connecting shaft body 1; a motor fixing screw hole 10 is formed in the motor connecting shaft body 1; the other side of the connecting mechanism 2 is provided with an equipment connecting shaft body 12; the device connecting shaft body 12 is internally provided with a device fixing screw hole 13; the thread fixing column 6 is screwed into the limit threaded hole 5 after penetrating through the motor connecting shaft body 1 in a threaded manner; the two ends of the connecting mechanism 2 are respectively in threaded connection with the motor connecting shaft body 1 and the equipment connecting shaft body 12; during installation, one end of a threaded column on two sides of a connecting mechanism in the motor connecting shaft is connected with the motor connecting shaft body, and the threaded column on the other end is connected with the equipment connecting shaft body to control the limiting threaded hole in the bolt column through rotation of the rotating threaded column to be conveniently fixed with the screw in an adapting mode.
The working principle of the utility model is as follows: during installation, one end of a threaded column 3 on two sides of a connecting mechanism 2 in the motor connecting shaft is connected with a motor connecting shaft body 1, the other end of the threaded column is connected with a device connecting shaft body 12, the limit threaded hole 5 in the bolt column 4 is controlled through rotation of the threaded column 3 to be matched with a screw rod, the tightness degree is controlled by a fixing nut 7, so that the motor connecting shaft is conveniently and fixedly connected with the connecting mechanism 2, and a threaded through hole 9 on the inner side of the motor connecting shaft body 1 can be quickly disassembled and assembled through a wrench to ensure timely replacement when the motor connecting shaft is damaged, and the service life and the working efficiency of a motor are not influenced.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A motor connecting shaft comprising: the motor is connected with the shaft body (1); the motor connecting shaft body (1) is characterized in that a connecting mechanism (2) is arranged on one side of the motor connecting shaft body, a threaded column (3) is arranged on one side of the connecting mechanism (2), a bolt column (4) is arranged on one side of the threaded column (3), a limit threaded hole (5) is formed in the bolt column (4), one end of the motor connecting shaft body (1) is connected with a threaded fixing column (6) in a threaded mode, a fixing nut (7) is arranged at one end below the threaded fixing column (6), and a limit prism (8) is arranged at the bottom end of the fixing nut (7).
2. The motor connecting shaft according to claim 1, wherein threaded through holes (9) are formed in the inner side of the motor connecting shaft body (1), and a plurality of groups of threaded through holes (9) are uniformly formed in the inner side of the motor connecting shaft body (1).
3. The motor connecting shaft according to claim 1, wherein motor fixing screw holes (10) are formed in the motor connecting shaft body (1).
4. A motor connecting shaft according to claim 1, characterized in that the other side of the connecting mechanism (2) is provided with a device connecting shaft body (12).
5. A motor connecting shaft according to claim 4, wherein the device connecting shaft body (12) is internally provided with a device fixing screw hole (13).
6. A motor connecting shaft according to claim 2, wherein the screw fixing column (6) is screwed into the limit screw hole (5) after penetrating through the motor connecting shaft body (1).
7. A motor connecting shaft according to claim 4, characterized in that the two ends of the connecting mechanism (2) are respectively connected with the motor connecting shaft body (1) and the equipment connecting shaft body (12) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603299.4U CN219960294U (en) | 2023-03-24 | 2023-03-24 | Motor connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603299.4U CN219960294U (en) | 2023-03-24 | 2023-03-24 | Motor connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960294U true CN219960294U (en) | 2023-11-03 |
Family
ID=88547935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603299.4U Active CN219960294U (en) | 2023-03-24 | 2023-03-24 | Motor connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960294U (en) |
-
2023
- 2023-03-24 CN CN202320603299.4U patent/CN219960294U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |