CN205565975U - Vacuum pump special motor - Google Patents
Vacuum pump special motor Download PDFInfo
- Publication number
- CN205565975U CN205565975U CN201620278889.4U CN201620278889U CN205565975U CN 205565975 U CN205565975 U CN 205565975U CN 201620278889 U CN201620278889 U CN 201620278889U CN 205565975 U CN205565975 U CN 205565975U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- hole
- power transmission
- motor body
- end 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a vacuum pump special motor, including motor main part and transmission shaft, be equipped with the transmission shaft in the motor main part, motor main part right side is equipped with the protection casing, the protection casing is square, motor main part left end is equipped with the butt joint end cover, be equipped with interior slot in the transmission shaft left end, the upper right side of interior slot is equipped with the pinhole, the upper right side of butt joint end cover is equipped with the mounting hole that corresponds with the pinhole, butt joint end cover left end be equipped with with the endocentric butt joint hole of transmission shaft, butt joint hole top is equipped with spacing hole, butt joint end cover right -hand member forms to install along outside extension outward follows, on following, the installation is equipped with the screw hole, the butt joint end cover runs through the screw hole through the bolt to be installed in the motor main part, the installation is equipped with the sealing washer along the right side. The beneficial effect of the utility model: have rotational speed height, efficient, the low characteristics of little, the noise of vibration.
Description
Technical field
The utility model relates to a kind of motor, a kind of vavuum pump motor special.
Background technology
The supporting motor of current most of vavuum pump is the Y2 Series Motors that country lists superseded catalogue in, and it mostly is tradition common electric machine docking use, because not being vavuum pump motor special, there is rotating speed loss, vibrate the situation big, efficiency is low, noise is big, and because being to use shaft coupling to connect, there is the asynchronous problem in axle center, power transmission shaft easy to wear, affect service life, increase use cost.
Utility model content
The purpose of this utility model is that a kind of rotating speed of offer is high, efficiency is high, vibrates the special three-phase asynchronous motor supporting with vavuum pump little, that noise is low.
nullFor achieving the above object，The technical solution of the utility model includes motor body and power transmission shaft，It is provided with power transmission shaft in described motor body，It is provided with protective cover on the right side of described motor body，Described protective cover is square，Described motor body shell is aluminum material，Described motor body is formed around fin，Described motor body left end is provided with docking end cap，It is provided with supporting clapboard in the middle of in described docking end cap，It is provided with bearing block on the right side of described supporting clapboard，Described power transmission shaft runs through bearing block and supporting clapboard，On the right side of described bearing block, power transmission shaft is provided with spacing pad，It is provided with interior slot in described power transmission shaft left end，Described interior slot upper right side is provided with pin-and-hole，Described docking end cap upper right side is provided with the installing hole corresponding with pin-and-hole，Described docking end cap left end is provided with the butt hole concentric with power transmission shaft，Described butt hole is arranged over spacing hole，Described docking end cap right-hand member outer stretches out to be formed and installs edge，Described edge of installing is provided with screwed hole，Described docking end cap is arranged on motor body by bolt-through screwed hole，Described installation is provided with sealing ring along right side.
Owing to using technique scheme, the beneficial effects of the utility model: the docking end cap of hollow design meets again firm and installation requirements while i.e. meeting reduction weight and reducing production cost, it is connected with vavuum pump docking by interior slot, eliminate shaft coupling, reducing production cost and decrease accessory, improve the concentric rate of motor and vavuum pump power transmission shaft, reduced rate vibrates, reduces noise, decrease the abrasion of power transmission shaft, it is provided that service life simultaneously.
Accompanying drawing explanation
In conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
In figure: 1, motor body, 2, power transmission shaft, 3, protective cover, 4, fin, 5, docking end cap, 6, supporting clapboard, 7, bearing block, 8, spacing pad, 9, interior slot, 10, pin-and-hole, 11, installing hole, 12, butt hole, 13, spacing hole, 14, edge is installed, 15, screwed hole, 16, bolt, 17, sealing ring.
Detailed description of the invention
nullAs shown in Figure 1，The utility model includes motor body 1 and power transmission shaft 2，It is provided with power transmission shaft 2 in described motor body 1，It is provided with protective cover 3 on the right side of described motor body 1，Described protective cover 3 is square，Described motor body 1 shell is aluminum material，Described motor body 1 is formed around fin 4，Described motor body 1 left end is provided with docking end cap 5，It is provided with supporting clapboard 6 in the middle of in described docking end cap 5，It is provided with bearing block 7 on the right side of described supporting clapboard 6，Described power transmission shaft 2 runs through bearing block 7 and supporting clapboard 6，On the right side of described bearing block 7, power transmission shaft 2 is provided with spacing pad 8，It is provided with interior slot 9 in described power transmission shaft 2 left end，Described interior slot 9 upper right side is provided with pin-and-hole 10，Described docking end cap 5 upper right side is provided with the installing hole 11 corresponding with pin-and-hole 10，Described docking end cap 5 left end is provided with the butt hole 12 concentric with power transmission shaft 2，Described butt hole 12 is arranged over spacing hole 13，Described docking end cap 5 right-hand member outer stretches out formation installation along 14，Described installation is provided with screwed hole 15 along 14，Described docking end cap 5 runs through screwed hole 15 by bolt 16 and is arranged on motor body 1，Described installation is provided with sealing ring 17 on the right side of 14.
Operation principle of the present utility model: vavuum pump is completed and the connection docking end cap 5 by butt hole 12 and spacing hole 13, the main shaft of vavuum pump inserts in interior slot 9, and coordinated by installing hole 11 bayonet lock is arranged on pin-and-hole 10 in be connected with power transmission shaft 2, complete overall docking.
Claims (1)
- null1. a vavuum pump motor special，Including motor body and power transmission shaft，It is provided with power transmission shaft in described motor body，It is characterized in that: on the right side of described motor body, be provided with protective cover，Described protective cover is square，Described motor body shell is aluminum material，Described motor body is formed around fin，Described motor body left end is provided with docking end cap，It is provided with supporting clapboard in the middle of in described docking end cap，It is provided with bearing block on the right side of described supporting clapboard，Described power transmission shaft runs through bearing block and supporting clapboard，On the right side of described bearing block, power transmission shaft is provided with spacing pad，It is provided with interior slot in described power transmission shaft left end，Described interior slot upper right side is provided with pin-and-hole，Described docking end cap upper right side is provided with the installing hole corresponding with pin-and-hole，Described docking end cap left end is provided with the butt hole concentric with power transmission shaft，Described butt hole is arranged over spacing hole，Described docking end cap right-hand member outer stretches out to be formed and installs edge，Described edge of installing is provided with screwed hole，Described docking end cap is arranged on motor body by bolt-through screwed hole，Described installation is provided with sealing ring along right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278889.4U CN205565975U (en) | 2016-04-06 | 2016-04-06 | Vacuum pump special motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278889.4U CN205565975U (en) | 2016-04-06 | 2016-04-06 | Vacuum pump special motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565975U true CN205565975U (en) | 2016-09-07 |
Family
ID=56812995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278889.4U Expired - Fee Related CN205565975U (en) | 2016-04-06 | 2016-04-06 | Vacuum pump special motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565975U (en) |
-
2016
- 2016-04-06 CN CN201620278889.4U patent/CN205565975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |