CN201942168U - Fixing device used for transport of electric motor - Google Patents
Fixing device used for transport of electric motor Download PDFInfo
- Publication number
- CN201942168U CN201942168U CN 201020654753 CN201020654753U CN201942168U CN 201942168 U CN201942168 U CN 201942168U CN 201020654753 CN201020654753 CN 201020654753 CN 201020654753 U CN201020654753 U CN 201020654753U CN 201942168 U CN201942168 U CN 201942168U
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- China
- Prior art keywords
- hard metal
- electric motor
- square
- motor
- fixing device
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- 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
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000032258 transport Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a fixing device used for transport of an electric motor. The fixing device comprises a square hard metal plate and is characterized in that the center of the square hard metal plate is provided with a round hole and a square groove that are matched with a shaft extension cover of the electric motor; the center of the square groove is aligned with the square hard metal plate; through holes are drilled at two sides of the round hole of the square hard metal plate; and bolts inside the through holes are connected with an outer cover of a bearing of the electric motor. The fixing device has the advantages that a transport plate and the outer cover of the bearing are connected by a connecting piece; with the location of a shaft extension step on a rotating shaft, a rotor is fixed, therefore, the electric motor can not be damaged in the transport process, the loss of manufacturing enterprises of the electric motor can be reduced, and the practical value and the economic benefit are both remarkable.
Description
Technical field
The utility model relates to the anchor fitting in a kind of motor transportation.
Background technology
Motor mainly comprises parts such as stator, rotor, end cap, bearing, motor shaft extension after assembling finishes need be furnished with the shaft extension cover, prevents that the motor shaft extension from sustaining damage, and the configuration of bearing is generally drive end bearing and moves about, non-driven-end bearing is fixed, and can effectively improve motor operation life.
Rotor is made up of rotating shaft and cast-aluminum rotor, is the bigger metallic material of density and constitutes, and quality is bigger.Motor is in when transportation, particularly big seat No. motor, generally be with attaching parts with motor fixedly in the wooden case, prevent from that motor from taking place to be shifted to cause damage of product in transportation.But, big specification motor is when transportation generation sudden stop, because the inertia of rotor is bigger, cause rotating shaft and bearing inner ring generation relative displacement or bearing enclose ball to be produced phenomenons such as extruding easily, so, only rely on the fixed form of bolted connection motor footing not avoid motor to be damaged fully, therefore, needing increases anchor fitting in a kind of motor transportation, avoids motor that above-mentioned damage takes place in transportation.
Summary of the invention
The purpose of this utility model is that to solve the inertia of rotor of prior art medium-and-large-sized motor bigger, because of the vehicle sudden stop causes rotating shaft and bearing inner ring generation relative displacement or bearing enclose ball is produced the existing problem of extruding in transit, the anchor fitting in a kind of motor transportation is provided.A kind of anchor fitting that is used for the motor transportation of the utility model design, comprise a square hard metal flat board, it is characterized in that: offer the circular hole and the square groove that cooperate with motor shaft extension cover in the center of square hard metal flat board, align with square hard metal flat board in the square groove center, circular hole both sides at square hard metal flat board are drilled with through hole, in the through hole by bolted connection motor bearings enclosing cover.The utility model has the advantages that utilizing attaching parts will transport plate is connected with external bearing cover, utilize shaft extension step location in the rotating shaft, rotor is fixed, motor can be damaged in transportation, loss, practical value and the remarkable in economical benefits of motor manufacturing enterprise have been reduced.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the left view of Fig. 1.
Below in conjunction with accompanying drawing and construction embodiment the utility model is made detailed description of operation.
The specific embodiment
Comprise a square hard metal flat board 1, motor 2 among the figure, it is characterized in that: offer in the center of square hard metal flat board and motor shaft extension cover 8 circular holes that cooperate 3 and square groove 4, align with square hard metal flat board in the square groove center, circular hole both sides at square hard metal flat board are drilled with through hole 5, connect motor bearings enclosing cover 7 by bolt 6 in the through hole.
Motor finishes in assembling, conveying arrangement is advanced until rotating shaft step place along the shaft extension cover, use bolt in external bearing cover square hard metal flat board then, thereby rotating shaft is fixed at axial direction, to prevent that machine shaft is shifted, and causes damage of product.The utility model has the advantages that utilizing attaching parts will transport plate is connected with external bearing cover, utilize shaft extension step location in the rotating shaft, rotor is fixed, motor can be damaged in transportation, reduce the loss of motor manufacturing enterprise, used hold-down bolt 9 fixed electrical machineries at last.
Claims (1)
1. one kind is used for the anchor fitting that motor transports, comprise a square hard metal flat board, it is characterized in that: offer the circular hole and the square groove that cooperate with motor shaft extension cover in the center of square hard metal flat board, align with square hard metal flat board in the square groove center, circular hole both sides at square hard metal flat board are drilled with through hole, in the through hole by bolted connection motor bearings enclosing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020654753 CN201942168U (en) | 2010-12-13 | 2010-12-13 | Fixing device used for transport of electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020654753 CN201942168U (en) | 2010-12-13 | 2010-12-13 | Fixing device used for transport of electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942168U true CN201942168U (en) | 2011-08-24 |
Family
ID=44469515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020654753 Expired - Fee Related CN201942168U (en) | 2010-12-13 | 2010-12-13 | Fixing device used for transport of electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201942168U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616490A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN102616489A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN103359413A (en) * | 2013-07-31 | 2013-10-23 | 东方电气（乐山）新能源设备有限公司 | Novel transporting and fixing device for doubly-fed wind generator |
| CN104097865A (en) * | 2013-04-08 | 2014-10-15 | 东芝三菱电机产业系统株式会社 | Motor, conveying protection device and conveying protection method thereof |
| CN104967249A (en) * | 2015-07-21 | 2015-10-07 | 南车株洲电机有限公司 | Traction motor transport protection device and traction motor transport protection method |
-
2010
- 2010-12-13 CN CN 201020654753 patent/CN201942168U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616490A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN102616489A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN104097865A (en) * | 2013-04-08 | 2014-10-15 | 东芝三菱电机产业系统株式会社 | Motor, conveying protection device and conveying protection method thereof |
| CN103359413A (en) * | 2013-07-31 | 2013-10-23 | 东方电气（乐山）新能源设备有限公司 | Novel transporting and fixing device for doubly-fed wind generator |
| CN103359413B (en) * | 2013-07-31 | 2015-04-08 | 东方电气（乐山）新能源设备有限公司 | Novel transporting and fixing device for doubly-fed wind generator |
| CN104967249A (en) * | 2015-07-21 | 2015-10-07 | 南车株洲电机有限公司 | Traction motor transport protection device and traction motor transport protection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20121213 |