CN110247530A - Turn shaft fixing device - Google Patents
Turn shaft fixing device Download PDFInfo
- Publication number
- CN110247530A CN110247530A CN201910665158.3A CN201910665158A CN110247530A CN 110247530 A CN110247530 A CN 110247530A CN 201910665158 A CN201910665158 A CN 201910665158A CN 110247530 A CN110247530 A CN 110247530A
- Authority
- CN
- China
- Prior art keywords
- shaft
- fixed plate
- outer housing
- shape lock
- fastening bolt
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to motor shaft technique for fixing fields, it is related to one kind and turns shaft fixing device, including fastening bolt, axial fixing plate, clamping screw, shaft, shaft fixed plate, U-shape lock hoop, outer housing, the shaft fixed plate is set in front of outer housing, one end of fastening bolt passes through shaft fixed plate and is fastenedly connected with outer housing, shaft is stretched out from outer housing and is extended on the outside of shaft fixed plate, sheath is arranged in shaft, the fixed axial fixing plate in the outer end of the fastening bolt, axial fixing plate is arranged against sheath, the U-shape lock band tightener is connected in shaft fixed plate, U-shape lock hoop carries out shaft radially fixed.The fixation device is other than it can be fixed the axial direction of shaft, moreover it is possible to and the radial direction of shaft to be stirred and is control effectively, structure is novel, reasonable, and it is easy to implement, meet flame proof requirement, securely and reliably.
Description
Technical field
The invention belongs to motor shaft technique for fixing fields, are related to one kind and turn shaft fixing device.
Background technique
Motor, due to the rotation of shaft, will cause the damage of bearing durings transfer, transport, lifting etc., to influence
The safe and stable operation of motor.In motor moving process, the anti-rotation to shaft is to need the problem of thinking better of.
Summary of the invention
The present invention is in view of the above-mentioned problems, providing one kind turns shaft fixing device, and the fixation device is in addition to can be to the axial direction of shaft
It is fixed outer, moreover it is possible to the radial direction of shaft to be stirred and is control effectively, structure is novel, reasonable, and it is easy to implement, meet flame proof and wants
It asks, securely and reliably.
Technical solution according to the invention: one kind turning shaft fixing device, it is characterised in that: solid including fastening bolt, axial direction
Fixed board, clamping screw, shaft, shaft fixed plate, U-shape lock hoop, outer housing, the shaft fixed plate are set in front of outer housing,
One end of fastening bolt passes through shaft fixed plate and is fastenedly connected with outer housing, and shaft, which stretches out from outer housing and extends to shaft, to be consolidated
On the outside of fixed board, sheath, the fixed axial fixing plate in the outer end of the fastening bolt are arranged in shaft, axial fixing plate is set against sheath
It sets, the U-shape lock band tightener is connected in shaft fixed plate, and U-shape lock hoop carries out shaft radially fixed.
As a further improvement of the present invention, the fastening bolt is connected by the first locking nut and the fastening of shaft fixed plate
It connects.
As a further improvement of the present invention, the end face outside of the axial fixing plate is fastenedly connected clamping screw.
As a further improvement of the present invention, the locking groove portion of the U-shape lock hoop is sheathed in shaft, and the two of U-shape lock hoop
A supporting leg is fastenedly connected with axial fixing plate respectively.
As a further improvement of the present invention, the sheath passes through in shaft fixed plate far from one side end of axial fixing plate
The shaft shoulder of formation limits.
As a further improvement of the present invention, correspond on the outer housing at the stretching of shaft and be provided with sealing ring.
The technical effects of the invention are that: product of the present invention is simple and reasonable for structure, for motor in moving process, turns
The problem of irregular rotation is to cause bearing damage, can occur for axis, carry out specific aim Curve guide impeller, by the way that axial restraint is arranged
Plate carries out axial restraint to shaft；Radial limit is carried out to shaft by setting U-shape lock hoop to fix, and avoids motor moving process
In, radial undulation occurs for shaft.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the left view of Fig. 1.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
Fig. 1, in 2, including fastening bolt 1, axial fixing plate 2, clamping screw 3, shaft 4, shaft fixed plate 5, U-shape lock hoop
6, outer housing 7 etc..
As shown in Figure 1, 2, the present invention is that one kind turns shaft fixing device, including fastening bolt 1, axial fixing plate 2, locking screw
Bolt 3, shaft 4, shaft fixed plate 5, U-shape lock hoop 6, outer housing 7, the shaft fixed plate 5 are set to 7 front of outer housing, fastening
One end of bolt 1 passes through shaft fixed plate 5 and is fastenedly connected with outer housing 7, and shaft 4 stretches out from outer housing 7 and extends to shaft
On the outside of fixed plate 5, sheath 8, the fixed axial fixing plate 2 in the outer end of the fastening bolt 1 are arranged in shaft 4, axial fixing plate 2 supports
It is arranged by sheath 8, the U-shape lock hoop 6 is fastenedly connected in shaft fixed plate 5, and U-shape lock hoop 6 carries out shaft 4 radially fixed.
Fastening bolt 1 is fastenedly connected by the first locking nut with shaft fixed plate 5.
The end face outside of axial fixing plate 2 is fastenedly connected clamping screw 3.
The locking groove portion of U-shape lock hoop 6 is sheathed in shaft 4, and two supporting legs of U-shape lock hoop 6 are tight with axial fixing plate 2 respectively
It is solidly connected.
Sheath 8 is limited far from 2 one side end of axial fixing plate by the shaft shoulder formed in shaft fixed plate 5.
Correspond at the stretching of shaft 4 on outer housing 7 and is provided with sealing ring.
Product of the present invention is simple and reasonable, and in use, fastening bolt 1 passes through axial fixing plate 2 and shaft fixed plate 5
It is mounted on outer housing 7, axial fixing plate 2 is mounted on 4 end face of shaft, is fastened by clamping screw 3.6 sets of U-shape lock hoop in shaft
On 4 and shaft fixed plate 5 is passed through, is fixed in shaft fixed plate 5 by nut.Axial fixing plate 2 is connect with clamping screw 3,
Cooperation is connect with U-shape lock hoop 6 with shaft fixed plate 5, effectively limits rotation of the shaft 4 durings transfer, transport, lifting etc.,
Ensure that motor bearings is not damaged, ensure that motor is safe and reliable.
Claims (6)
1. one kind turns shaft fixing device, it is characterised in that: including fastening bolt (1), axial fixing plate (2), clamping screw (3),
Shaft (4), shaft fixed plate (5), U-shape lock hoop (6), outer housing (7), before the shaft fixed plate (5) is set to outer housing (7)
Side, one end of fastening bolt (1) pass through shaft fixed plate (5) and are fastenedly connected with outer housing (7), and shaft (4) is from outer housing (7)
It stretches out and extends on the outside of shaft fixed plate (5), be arranged sheath (8) in shaft (4), the outer end of the fastening bolt (1) is fixed
Axial fixing plate (2), axial fixing plate (2) are arranged against sheath (8), and the U-shape lock hoop (6) is fastenedly connected in shaft fixed plate
(5) on, U-shape lock hoop (6) carries out shaft (4) radially fixed.
2. turning shaft fixing device as described in claim 1, it is characterised in that: the fastening bolt (1) passes through the first locking screw
Mother is fastenedly connected with shaft fixed plate (5).
3. turning shaft fixing device as described in claim 1, it is characterised in that: the end face outside of the axial fixing plate (2) is tight
It is solidly connected clamping screw (3).
4. turning shaft fixing device as described in claim 1, it is characterised in that: the locking groove portion of the U-shape lock hoop (6) is sheathed on
In shaft (4), two supporting legs of U-shape lock hoop (6) are fastenedly connected with axial fixing plate (2) respectively.
5. turning shaft fixing device as described in claim 1, it is characterised in that: the sheath (8) is far from axial fixing plate (2) one
Side end is limited by the shaft shoulder formed on shaft fixed plate (5).
6. turning shaft fixing device as described in claim 1, it is characterised in that: corresponding to shaft (4) on the outer housing (7)
Sealing ring is provided at stretching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665158.3A CN110247530A (en) | 2019-07-23 | 2019-07-23 | Turn shaft fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665158.3A CN110247530A (en) | 2019-07-23 | 2019-07-23 | Turn shaft fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110247530A true CN110247530A (en) | 2019-09-17 |
Family
ID=67893214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665158.3A Pending CN110247530A (en) | 2019-07-23 | 2019-07-23 | Turn shaft fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110247530A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030006660A1 (en) * | 2000-04-12 | 2003-01-09 | Wolfgang Kehrer | Electric Motor |
| CN201018330Y (en) * | 2007-03-04 | 2008-02-06 | 中国北车集团永济电机厂 | Protective equipment to bearing during the transportation process of direct-current motor |
| CN101434325A (en) * | 2008-12-19 | 2009-05-20 | 严强 | Vertical shaft wind power generator transportation body structure and transportation method |
| CN201576972U (en) * | 2009-11-13 | 2010-09-08 | 三一电气有限责任公司 | Extending shaft protecting device used on motor |
| CN203219083U (en) * | 2013-05-16 | 2013-09-25 | 江苏清江电机制造有限公司 | Device used for preventing axial play of motor |
| 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 |
| CN103475139A (en) * | 2013-09-09 | 2013-12-25 | 中达电机股份有限公司 | Rotating shaft fixing device of three-phase asynchronous motor |
| CN207638451U (en) * | 2017-12-20 | 2018-07-20 | 卧龙电气集团股份有限公司 | A kind of locking device preventing rotor rotation and play |
| CN210041603U (en) * | 2019-07-23 | 2020-02-07 | 中达电机股份有限公司 | Rotating shaft fixing device |
-
2019
- 2019-07-23 CN CN201910665158.3A patent/CN110247530A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030006660A1 (en) * | 2000-04-12 | 2003-01-09 | Wolfgang Kehrer | Electric Motor |
| CN201018330Y (en) * | 2007-03-04 | 2008-02-06 | 中国北车集团永济电机厂 | Protective equipment to bearing during the transportation process of direct-current motor |
| CN101434325A (en) * | 2008-12-19 | 2009-05-20 | 严强 | Vertical shaft wind power generator transportation body structure and transportation method |
| CN201576972U (en) * | 2009-11-13 | 2010-09-08 | 三一电气有限责任公司 | Extending shaft protecting device used on motor |
| CN203219083U (en) * | 2013-05-16 | 2013-09-25 | 江苏清江电机制造有限公司 | Device used for preventing axial play of motor |
| 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 |
| CN103475139A (en) * | 2013-09-09 | 2013-12-25 | 中达电机股份有限公司 | Rotating shaft fixing device of three-phase asynchronous motor |
| CN207638451U (en) * | 2017-12-20 | 2018-07-20 | 卧龙电气集团股份有限公司 | A kind of locking device preventing rotor rotation and play |
| CN210041603U (en) * | 2019-07-23 | 2020-02-07 | 中达电机股份有限公司 | Rotating shaft fixing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |