CN202953334U - Motor transportation limiting device - Google Patents
Motor transportation limiting device Download PDFInfo
- Publication number
- CN202953334U CN202953334U CN 201220550724 CN201220550724U CN202953334U CN 202953334 U CN202953334 U CN 202953334U CN 201220550724 CN201220550724 CN 201220550724 CN 201220550724 U CN201220550724 U CN 201220550724U CN 202953334 U CN202953334 U CN 202953334U
- Authority
- CN
- China
- Prior art keywords
- motor
- permanent seat
- fixed
- clamping
- inhibiting device
- 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
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Abstract
The utility model relates to a motor transportation limiting device which comprises two clamping plates for clamping a motor rotating shaft. Each clamping plate comprises a fixing seat made of angle iron, a 'W'-type clamping portion is fixed on an outer right-angled surface of the fixing seat, and the two clamping plates are locked by stud bolts. The 'W'-type clamping portions on the clamping plates locked through the stud bolts are clamped on the motor rotating shaft and fixed on the same by the aid of friction force, the fixing seats are made of angle iron, and one right-angled surface of each fixing seat butts against an external bearing cover. By arranging motor transportation limiting devices at two ends of the motor rotating shaft respectively or arranging a motor transportation limiting device connected with a motor end cover or base at one end, a motor rotor is fixed and is prevented from damage due to axial movement during transportation.
Description
Technical field
The utility model relates to the axially stop block of rotor in a kind of motor transportation.
Background technology
At present, when transporting large-scale motor, if there is no the axial limiting instrument of special-purpose rotor shaft, can cause in the motor transportation, axial movement easily occurs in rotor, causes the damage of motor, causes unnecessary loss.Original motor transportation inhibiting device adopts the forged steel manufacture, and manufacturing procedure complexity and cycle are long, and integral body is very heavy, and material expends many, less economical.
The utility model content
The purpose of this utility model is to provide a kind of novel motor transportation inhibiting device, and rotor that can fixed electrical machinery, avoid the transportation rotor move axially and cause damage, can simplify again production process, reduces costs.
For achieving the above object, the technical solution of the utility model is: motor transportation inhibiting device, the clamping plate that comprise two clamping machine shafts, described clamping plate comprise a permanent seat of being made by angle steel, right angle, the outside face of described permanent seat has been fixed the holding part of " W " type, and described two clamping plates is locked by thru-bolt.
While adopting technique scheme, the two clamping plates of locking by thru-bolt, " W " type holding part on it is clamped on machine shaft, by friction force, is fixed on machine shaft, because permanent seat is made by angle steel, a right angle face of permanent seat is resisted against on external bearing cover.By motor transportation inhibiting device is set respectively at the machine shaft two ends,, rotor is fixed, avoid in transportation rotor to move axially and cause damage.
Further, in order to cut down finished cost, described holding part is two angle steel pieces that are welded on permanent seat, and the square edge of described angle steel piece is along being welded on permanent seat.Because angle steel is gauge member, can directly buy cutting processing, the overall weight of inhibiting device has significantly minimizing, and process of manufacture is also extremely simplified, and has reduced the cost of whole inhibiting device.
Further, described permanent seat is provided with the mounting hole be fixed on external bearing cover.According to the needs of motor practical structures, when permanent seat only abuts against on external bearing cover and be not connected with electric motor end cap or support, must motor transportation inhibiting device be set respectively at the machine shaft two ends; When if permanent seat is connected with electric motor end cap or support, motor transportation inhibiting device only need at one end be set.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model motor transportation inhibiting device embodiment 1;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation of the utility model motor transportation inhibiting device embodiment 2;
Fig. 4 is the left TV structure schematic diagram of Fig. 3.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model motor transportation inhibiting device, clamping plate fixed electrical machinery rotating shaft 11 by two clamping machine shafts 11, clamping plate comprise a permanent seat of being made by angle steel 1, right angle, the outside face of permanent seat 1 has been fixed the holding part 2 of " W " type, and two clamping plates is by thru-bolt 3 lockings." W " type holding part 2 on it is clamped on machine shaft 11, by friction force, is fixed on machine shaft 11, and because permanent seat 1 is made by angle steel, a right angle face of permanent seat 1 is resisted against on external bearing cover 4.When 1 of permanent seat abuts against on external bearing cover and be not connected with electric motor end cap or support, must motor transportation inhibiting device be set respectively at machine shaft 11 two ends.By motor transportation inhibiting device is set respectively at machine shaft 11 two ends, machine shaft 11 is fixed, avoid in transportation machine shaft 11 to move axially and cause damage.
Embodiment 2
As shown in Figure 3, Figure 4, the utility model motor transportation inhibiting device, clamping plate fixed electrical machinery rotating shaft 11 by two clamping machine shafts 11, clamping plate comprise a permanent seat of being made by angle steel 1, right angle, the outside face of permanent seat 1 has been fixed the holding part 2 of " W " type, and two clamping plates is by thru-bolt 3 lockings." W " type holding part 2 on it is clamped on machine shaft 11, by friction force, is fixed on machine shaft 11, and because permanent seat 1 is made by angle steel, a right angle face of permanent seat 1 is resisted against on external bearing cover 4.When if permanent seat 1 is connected with electric motor end cap or support, motor transportation inhibiting device only need at one end be set.Below permanent seat 1 on offer two fixed orifices, utilize thru-bolt 31 that permanent seat 1 is fixed on end cap or support, like this, even only the end at machine shaft 11 is fixed, also can play the axially movable effect of limiting motor rotating shaft 11, avoid machine shaft 11 in transportation to move axially and cause damage.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. motor transports inhibiting device, comprise the clamping plate of two clamping machine shafts, it is characterized in that, described clamping plate comprise a permanent seat of being made by angle steel, right angle, the outside face of described permanent seat has been fixed the holding part of " W " type, and described two clamping plates is locked by thru-bolt.
2. require 1 described motor transportation inhibiting device according to power, it is characterized in that, described holding part is two angle steel pieces that are welded on permanent seat, and the square edge of described angle steel piece is along being welded on permanent seat.
3. motor transportation inhibiting device according to claim 1 and 2, is characterized in that, described permanent seat is provided with the mounting hole be fixed on external bearing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550724 CN202953334U (en) | 2012-10-25 | 2012-10-25 | Motor transportation limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550724 CN202953334U (en) | 2012-10-25 | 2012-10-25 | Motor transportation limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953334U true CN202953334U (en) | 2013-05-29 |
Family
ID=48458917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220550724 Expired - Fee Related CN202953334U (en) | 2012-10-25 | 2012-10-25 | Motor transportation limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502327A (en) * | 2018-04-24 | 2018-09-07 | 南京海传燕兰轨道交通科技有限公司 | A kind of squirrel-cage motor rotator storage transfer carriage |
| CN108657576A (en) * | 2018-04-24 | 2018-10-16 | 南京海传燕兰轨道交通科技有限公司 | A kind of squirrel-cage motor rotator transfer carriage |
-
2012
- 2012-10-25 CN CN 201220550724 patent/CN202953334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502327A (en) * | 2018-04-24 | 2018-09-07 | 南京海传燕兰轨道交通科技有限公司 | A kind of squirrel-cage motor rotator storage transfer carriage |
| CN108657576A (en) * | 2018-04-24 | 2018-10-16 | 南京海传燕兰轨道交通科技有限公司 | A kind of squirrel-cage motor rotator transfer carriage |
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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: 20130529 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |