CN213305169U - Motor shaft capable of preventing rotation and channeling - Google Patents
Motor shaft capable of preventing rotation and channeling Download PDFInfo
- Publication number
- CN213305169U CN213305169U CN202022125280.2U CN202022125280U CN213305169U CN 213305169 U CN213305169 U CN 213305169U CN 202022125280 U CN202022125280 U CN 202022125280U CN 213305169 U CN213305169 U CN 213305169U
- Authority
- CN
- China
- Prior art keywords
- rotation
- shaft
- axle
- motor shaft
- bearing cap
- 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.)
- Active
Links
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a can prevent changeing motor shaft of preventing scurrying, includes axle body, bearing cap, preventing rotating plate, set screw, jackscrew and nut, and the bearing cap is joined in marriage to the one end of axle body, and the one end of preventing the rotating plate suit at the axle body to pass through set screw fixed connection with the bearing cap, the one end of jackscrew is twisted and is prevented the rotating plate and push up the axle tightly, and fix through the nut. Assembly the utility model discloses a motor, in the long-distance transport process, the rotation prevention plate suit is in the one end of axle body to pass through set screw fixed connection with the bearing cap, can be fine prevent the axle drunkenness, and prevent axle free rotation.
Description
The technical field is as follows:
the utility model relates to a colliery is motor shaft technical field for the motor in the pit, in particular to can prevent changeing prevent motor shaft of scurrying.
Background art:
the motor can be jolted by a transport vehicle in the long-distance transportation process, so that the phenomena of axial movement, rotation and the like of a motor shaft are caused, the phenomena are harmful to the motor, parts such as a motor bearing and the like are easily damaged, and the motor cannot normally run in serious conditions.
The invention content is as follows:
in view of the above, it is desirable to provide a motor shaft capable of preventing rotation and play.
The utility model provides a can prevent changeing motor shaft of preventing scurrying, includes axle body, bearing cap, preventing rotating plate, set screw, jackscrew and nut, and the bearing cap is joined in marriage to the one end of axle body, and the one end of preventing the rotating plate suit at the axle body to pass through set screw fixed connection with the bearing cap, the one end of jackscrew is twisted and is prevented the rotating plate and push up the axle tightly, and fix through the nut.
Preferably, the rotation prevention plate is sleeved at one end of the shaft body and is fixedly connected with the bearing cover through two fixing screws.
Preferably, one end of the shaft body is provided with a shaft extension key, the side face of the anti-rotating plate is provided with a side screw hole, and a fixing screw is screwed into the side screw hole and tightly propped against the shaft extension key.
Assembly the utility model discloses a motor, in the long-distance transport process, the rotation prevention plate suit is in the one end of axle body to pass through set screw fixed connection with the bearing cap, can be fine prevent the axle drunkenness, and prevent axle free rotation.
Description of the drawings:
in order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view showing a structure of a portion of a motor shaft capable of preventing rotation and play;
FIG. 2 is a schematic structural view of an anti-rotation plate of the anti-rotation and anti-fleeing motor shaft of FIG. 1;
in the figure: the shaft comprises a shaft body 1, a bearing cover 2, an anti-rotation plate 3, a fixing screw 4, a jackscrew 5, a nut 6, a shaft extension key 7 and a side screw hole 8.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The utility model provides a following specific embodiment.
Referring to fig. 1 and 2, an anti-rotation and anti-channeling motor shaft includes a shaft body 1, a bearing cap 2, an anti-rotation plate 3, a fixing screw 4, a jackscrew 5 and a nut 6, wherein the bearing cap 2 is assembled at one end of the shaft body 1, the anti-rotation plate 3 is sleeved at one end of the shaft body 1 and is fixedly connected with the bearing cap 2 through the fixing screw 4, and one end of the jackscrew 5 is screwed into the anti-rotation plate 3 to tightly jack the shaft body 1 and is fixed through the nut 6.
The rotation-preventing plate 3 is sleeved at one end of the shaft body 1 and is fixedly connected with the bearing cover 2 through two fixing screws 4.
One end of the shaft body 1 is provided with a shaft extension key 7, the side surface of the anti-rotating plate 3 is provided with a side screw hole 8, and a fixing screw 4 is adopted to be screwed into the side screw hole 8 and tightly propped against the shaft extension key 7.
Assembly the utility model discloses a motor, in the long-distance transport process, 3 suits of preventing rotor plate are in the one end of axle body 1 to pass through fixing screw 4 fixed connection with bearing cap 2, can be fine prevent the axle drunkenness, and prevent an axle free rotation.
Claims (3)
1. The utility model provides a can prevent changeing motor shaft of scurrying which characterized in that: the motor shaft capable of preventing rotation and channeling comprises a shaft body, a bearing cover, a rotation preventing plate, a fixing screw, a jackscrew and a nut, wherein the bearing cover is assembled at one end of the shaft body, the rotation preventing plate is sleeved at one end of the shaft body and fixedly connected with the bearing cover through the fixing screw, and one end of the jackscrew is screwed into the rotation preventing plate to tightly support the shaft and is fixed through the nut.
2. The anti-rotation and anti-channeling motor shaft according to claim 1, wherein: the rotation-proof plate is sleeved at one end of the shaft body and is fixedly connected with the bearing cover through two fixing screws.
3. The anti-rotation and anti-channeling motor shaft according to claim 2, wherein: one end of the shaft body is provided with a shaft extension key, the side surface of the anti-rotation plate is provided with a side screw hole, and a fixing screw is screwed into the side screw hole and tightly propped against the shaft extension key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125280.2U CN213305169U (en) | 2020-09-24 | 2020-09-24 | Motor shaft capable of preventing rotation and channeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125280.2U CN213305169U (en) | 2020-09-24 | 2020-09-24 | Motor shaft capable of preventing rotation and channeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213305169U true CN213305169U (en) | 2021-05-28 |
Family
ID=76010943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022125280.2U Active CN213305169U (en) | 2020-09-24 | 2020-09-24 | Motor shaft capable of preventing rotation and channeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213305169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337132A (en) * | 2022-01-13 | 2022-04-12 | 中车株洲电机有限公司 | Bearing protection method for large motor transportation |
-
2020
- 2020-09-24 CN CN202022125280.2U patent/CN213305169U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337132A (en) * | 2022-01-13 | 2022-04-12 | 中车株洲电机有限公司 | Bearing protection method for large motor transportation |
| CN114337132B (en) * | 2022-01-13 | 2024-04-26 | 中车株洲电机有限公司 | Bearing protection method for large-scale motor transportation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213305169U (en) | Motor shaft capable of preventing rotation and channeling | |
| CN103358815A (en) | Universal wheel | |
| CN201038892Y (en) | Rotor and end cover assembly structure with automatically-adjusted axial clearance | |
| CN203285208U (en) | Load bearing articulated mechanism | |
| CN200982355Y (en) | Bush type active and static pressure bearing rolling unloading transmission shaft | |
| CN211449591U (en) | Speed reducer for underwater operation | |
| CN2787911Y (en) | Dustproof damping bearing for automobile steering knuckle | |
| CN204674293U (en) | Single tire suspended rear axle wheel hub structure | |
| CN218718660U (en) | Speed reducer self preservation protects structure and speed reducer | |
| CN219029023U (en) | Middle axle through shaft assembly, driving axle and vehicle | |
| CN206782674U (en) | A kind of new automobile pipeline skid body pallet stop device | |
| CN200952563Y (en) | Super high pressure axial sealing body | |
| CN221145062U (en) | Bearing shaft and bearing pedestal unloading structure | |
| CN201190680Y (en) | Axial-thrust balancing device for single-stage cantilever petrochemical process pump | |
| CN216842234U (en) | Pump body for electric submersible pump assembly | |
| CN217328169U (en) | Shaft and radial combined type anti-tipping bearing assembly with good sealing performance | |
| CN220378672U (en) | Simple and reliable bearing nut | |
| CN207129010U (en) | The metal shaft cover handle and automobile of a kind of automobile | |
| CN219263130U (en) | Stepping motor speed reducer | |
| CN200989311Y (en) | Vertical double entry pump with new structure | |
| CN217327693U (en) | Magnetic axial-flow pump | |
| CN206054364U (en) | The balancing frame protection structure of high rotating speed, high-lift multi-stage centrifugal pump | |
| CN202319775U (en) | Fastening structure of pin shaft of idle rod | |
| CN201330779Y (en) | Heavy-load shock-resistant wheel shaft connectiing structure | |
| CN2380414Y (en) | Three-wheel farm transport vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |