CN106593936B - A kind of anti-deviation device for electric fan shaft - Google Patents
A kind of anti-deviation device for electric fan shaft Download PDFInfo
- Publication number
- CN106593936B CN106593936B CN201611107272.7A CN201611107272A CN106593936B CN 106593936 B CN106593936 B CN 106593936B CN 201611107272 A CN201611107272 A CN 201611107272A CN 106593936 B CN106593936 B CN 106593936B
- Authority
- CN
- China
- Prior art keywords
- pushing
- socket
- sheath body
- screw thread
- electric fan
- 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
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 11
- 230000008030 elimination Effects 0.000 claims description 10
- 238000003379 elimination reaction Methods 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/059—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of anti-deviation devices for electric fan shaft, including outer shell (1) and interior sheath body (5), the inner surface of the outer shell (1) is equipped with ball slot rolling, the lateral surface of the interior sheath body (5) is equipped with the second ball slot rolling, the interior sheath body (5) is placed in outer shell (1), and multiple balls (7) are disposed between the ball slot rolling and the second ball slot rolling, it is fixedly installed between multiple balls (7) by lantern ring (8), one group of delivery pipe (10) is equipped in the interior sheath body (5), the straight defeated pipe (11) for connecting the delivery pipe (10) and vertical defeated pipe (12) are equipped in the interior sheath body (5), one group of pushing socket (13) is fixedly installed in the front surface of the interior sheath body (5), it is equipped in the pushing socket (13) and pushes section (1 4), and the pushing section (14) and the straight defeated pipe (11) are connected with each other.
Description
Technical field
The present invention relates to a kind of anti-deviation devices for electric fan shaft.
Background technique
Electric fan in people's lives using more and more extensive, electric fan is that the fan blade in shaft is driven to turn by motor
The dynamic mesh for reaching pectinid；Since electric fan needs to run at high speed at work, it is easy to appear shaft shift phenomenon over time,
However be often not easy to be found when shift phenomenon is smaller, the flabellum in shaft will occur when deviating larger and touch electric fan
The phenomenon that outer casing, causes electric fan housing shell impaired, or even personnel casualty accidents occurs, and there are biggish security risks.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-deviation devices for electric fan shaft, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of anti-deviation device for electric fan shaft, including outer shell and interior sheath body, surface in the outer shell
Equipped with ball slot rolling, the lateral surface of the interior sheath body is equipped with the second ball slot rolling, and the interior sheath body is placed in outer shell, and institute
It states and disposes multiple balls between ball slot rolling and the second ball slot rolling, set between multiple balls by lantern ring fixation
It sets, the outer surface top of supply line of the outer shell is also fixed with static elimination bar, and the static elimination bar passes through route and institute
It states ball slot rolling to be connected, the static elimination bar is used to eliminate the ball in rotation and the ball slot rolling is due to friction
The electrostatic of generation, the interior sheath body is interior to be equipped with one group of delivery pipe, is equipped in the interior sheath body and connects the straight defeated of the delivery pipe
Pipe and vertical defeated pipe, the front surface of the interior sheath body are fixedly installed one group of pushing socket, are equipped in the pushing socket and push area
Between, and the pushing section connect the setting pushing socket with the straight defeated pipe in place in disposing one in the pushing section
Group pushes ring, and the middle part of the upper front surface for pushing ring is fixedly installed one group and passes through the screw thread straight-bar for pushing socket, and
It is connected through a screw thread between the screw thread straight-bar and the pushing socket, the screw thread straight-bar is being located at the outer of the pushing socket
One group of nut is fixedly installed in face, and the middle part of the interior sheath body is equipped with blank section, and the interior sheath body is in place in the portion in blank section
Position is fixedly installed multiple press sockets, and press section is equipped in the press socket, disposes one group of top in the press section
One group of mandril is fixedly installed in the middle part of pressure ring, the upper surface of the press ring, and the mandril passes through the press socket, and described
One group of top pressing board is fixedly installed in the one end being located at outside the press socket in mandril, and the outside of the top pressing board is equipped with concave surface,
The rear surface end of the outer shell is equipped with multiple fixed links, and the fixed link circularizes array and is uniformly arranged, and the fixed link is used
It is fixed with the motor housing with electric fan.
Further, guard ring is equipped between the inner wall for pushing ring and pushing socket.
Further, the screw thread straight-bar is equipped with external screw thread, and the pushing socket is passed through by the screw thread straight-bar
Position be equipped with the internal screw thread that matches with the external screw thread.
Further, the bottom end of the screw thread straight-bar is fixed in the pushing ring by bearing.
Further, guard ring is equipped between the press ring and the inner wall of the press socket.
Further, the outer shell and interior sheath body are identical as the diameter of ball in the gap at ball slot rolling position in place.
Further, hydraulic oil is marked in the straight defeated pipe, delivery pipe and vertical defeated pipe.
Compared with prior art, the beneficial effects of the present invention are:
The present invention acts on the shaft of electric fan, effectively locks shaft by the present apparatus, is not influencing shaft
In the case where normal rotation, position-limiting action is carried out to shaft, to prevent shaft in the case where high-speed rotation, it is existing offset occur
As the phenomenon that causing the flabellum in shaft to touch outer casing generation causes electric fan impaired, or even personnel casualty accidents occur
Occur.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the anti-deviation device for electric fan shaft of the present invention；
Fig. 2 is the structural schematic diagram of interior sheath body inner part in a kind of anti-deviation device for electric fan shaft of the present invention；
Fig. 3 is the connection structure that socket and interior sheath body are pushed in a kind of anti-deviation device for electric fan shaft of the present invention
Schematic diagram.
Fig. 4 is the left view of nut in Fig. 3.
Fig. 5 is the rearview of Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, a kind of embodiment provided by the invention: a kind of anti-deviation device for electric fan shaft, packet
Outer shell 1 and interior sheath body 5 are included, surface is equipped with ball slot rolling in the outer shell 1, and the lateral surface of the interior sheath body 5 is equipped with the
Two ball slot rollings, the interior sheath body 5 is placed in outer shell 1, and is pacified between the ball slot rolling and the second ball slot rolling
Multiple balls 7 are set, are fixedly installed between multiple balls 7 by lantern ring 8, the outer surface top of supply line of the outer shell 1 is also
It is fixed with static elimination bar 3, the static elimination bar 3 is connected by route with the ball slot rolling, the static elimination
Stick 3 be used for eliminate the ball 7 rotation when with the ball slot rolling due to friction generate electrostatic, effectively prevent due to
The damage of electrostatic electric vigour part each to electric fan inside, the interior sheath body 5 is interior to be equipped with one group of delivery pipe 10, the interior sheath body 5
It is interior to be equipped with the straight defeated pipe 11 and vertical defeated pipe 12 for connecting the delivery pipe 10, the front surface fixed setting one of the interior sheath body 5
Group pushes socket 13, is equipped in the pushing socket 13 and pushes section 14, and the pushing section 14 and the straight defeated pipe 11
Connection setting, the pushing socket 13 are disposing one group of pushing ring 15 in the pushing section 14, the pushing ring 15
The middle part of upper surface is fixedly installed one group and passes through the screw thread straight-bar 16 for pushing socket 13, and the screw thread straight-bar 16 and described
It pushes and is connected through a screw thread between socket 13, the screw thread straight-bar 16 is being located at the outside fixed setting one for pushing socket 13
The middle part of group nut 17, the interior sheath body 5 is equipped with blank section 9, and the interior sheath body 5 is fixed between blank area 9 position
Multiple press sockets 18 are provided with, press section 19, one group of placement in the press section 19 are equipped in the press socket 18
Ring 20 is pressed, one group of mandril is fixedly installed in the middle part of the upper surface of the press ring 20, and the mandril passes through the press socket
18, and one group of top pressing board 21, the top pressing board 21 is fixedly installed in the one end for being located at 18 outside of press socket in the mandril
Outside be equipped with concave surface 22, the rear surface end of the outer shell 1 is equipped with multiple fixed links 101, and the fixed link 101 circularizes battle array
Column are uniformly arranged, and the fixed link 101 is fixed to the motor housing with electric fan.
It is equipped with guard ring between the inner wall for pushing ring 15 and pushing socket 13, prevents hydraulic oil seepage；The screw thread
Straight-bar 16 is equipped with external screw thread, and the pushing socket 13 is equipped with and the external screw thread in the part passed through by the screw thread straight-bar 16
The internal screw thread matched, plays the role of threaded connection；The bottom end of the screw thread straight-bar 16 is fixed at described by bearing
It pushes in ring 15, at this point, screw thread straight-bar 16 can rotate advance, and pushing ring 15 will not rotate, but can advance, and rise
It is acted on to pressing；It is equipped with guard ring between the press ring 20 and the inner wall of the press socket 18, is prevented because of hydraulic oil seepage
And influence the ability to work of shaft；The outer shell 1 and interior sheath body 5 are straight the gap for being located at ball slot rolling position and ball 7
Diameter is identical, at this point, ball 7 can play the role of effective pivoting friction, and will not make 7 stray of ball；It is described
It is marked with hydraulic oil in straight defeated pipe 11, delivery pipe 10 and vertical defeated pipe 12, for pushing, plays the role of the transmitting of power.
Specifically used mode: in present invention work, first passing through blank section 9 far from one end of motor for electric fan shaft,
Then the fixed link 101 in 1 rear surface of outer shell is fixed on the motor housing of electric fan, at this point, rotating spiral shell respectively
Cap 17, since screw thread straight-bar 16 and pushing socket 13 are to be threadedly coupled, rotation can make screw thread straight-bar 16 drive pushing ring 15
It pushes, top will be squeezed by straight defeated pipe 11, delivery pipe 10 and vertical defeated pipe 12 positioned at the hydraulic oil pushed in socket 13
In press section 19 in pressure pipe cylinder 18, press ring 20 is pushed, and presses ring 20 and mandril is driven to make in top pressing board 21
Concave surface 22 be resisted against the surface of shaft, further rotate each group nut 17, effectively held out against so that each group top pressing board 21 plays
Effect, when the spindle is rotated, since top pressing board 21 holds out against shaft, shaft will drive top pressing board 21 while rotate, and then in drive
Sheath body 5 rotates together, and due to the architectural characteristic of ball 7, enables to relatively rotate between interior sheath body 5 and outer shell 1,
In the electric fan course of work, since shaft is held out against by interior sheath body 5, the offset that shaft can be effectively prevent to generate when rotating at high speed
The generation of phenomenon；The damage due to electrostatic electric vigour part each to electric fan inside is effectively prevented by static elimination bar 3,
Increase service life.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (7)
1. a kind of anti-deviation device for electric fan shaft, including outer shell (1) and interior sheath body (5), it is characterised in that: described
Outer shell (1) inner surface is equipped with ball slot rolling, and the lateral surface of the interior sheath body (5) is equipped with the second ball slot rolling, the inner sleeve
Shell (5) is placed in outer shell (1), and multiple balls (7) are disposed between the ball slot rolling and the second ball slot rolling, more
It is fixedly installed between a ball (7) by lantern ring (8), the outer surface top of supply line of the outer shell (1) is also fixed with
Static elimination bar (3), the static elimination bar (3) are connected by route with the ball slot rolling, the static elimination bar (3)
The electrostatic generated with the ball slot rolling due to friction for eliminating the ball (7) in rotation, the interior sheath body (5) is interior to be set
There is one group of delivery pipe (10), the interior sheath body (5) is interior equipped with the straight defeated pipe (11) for connecting the delivery pipe (10) and vertical defeated
It manages (12), one group of pushing socket (13) is fixedly installed in the front surface of the interior sheath body (5), is equipped with and pushes away in the pushing socket (13)
Between pressure area (14), and the pushing section (14) connect setting with the straight defeated pipe (11), and the pushing socket (13) is in place
In disposing one group of pushing ring (15) in the pushing section (14), the upper plane for pushing ring (15) is fixedly installed one group and passes through
The screw thread straight-bar (16) for pushing socket (13), and pass through spiral shell between the screw thread straight-bar (16) and the pushing socket (13)
Line connection, the screw thread straight-bar (16) is being located at the one group of nut (17) of outside fixed setting for pushing socket (13), described
The middle part of interior sheath body (5) is equipped with blank section (9), and the interior sheath body (5) is fixedly installed at the position of between blank area (9)
Multiple press sockets (18), the press socket (18) is interior to be equipped with press section (19), placement one in the press section (19)
One group of mandril is fixedly installed in group press ring (20), the middle part of the upper surface of press ring (20), and the mandril passes through the top
Pressure pipe cylinder (18), and one group of top pressing board (21) is fixedly installed in the one end being located at outside press socket (18) in the mandril,
The outside of the top pressing board (21) is equipped with concave surface (22), and the rear surface end of the outer shell (1) is equipped with multiple fixed links (101),
The fixed link (101) circularizes array and is uniformly arranged, and the fixed link (101) is fixed to the motor housing with electric fan.
2. a kind of anti-deviation device for electric fan shaft according to claim 1, it is characterised in that: the pushing ring
(15) guard ring is equipped between the inner wall of pushing socket (13).
3. a kind of anti-deviation device for electric fan shaft according to claim 1, it is characterised in that: the screw thread is straight
Bar (16) be equipped with external screw thread, pushings socket (13) the position passed through by the screw thread straight-bar (16) be equipped with it is described outside
The internal screw thread that screw thread matches.
4. a kind of anti-deviation device for electric fan shaft according to claim 1, it is characterised in that: the screw thread is straight
The bottom end of bar (16) is fixed in the pushing ring (15) by bearing.
5. a kind of anti-deviation device for electric fan shaft according to claim 1, it is characterised in that: the press ring
(20) guard ring is equipped between the inner wall of press socket (18).
6. a kind of anti-deviation device for electric fan shaft according to claim 1, it is characterised in that: the outer shell
(1) and interior sheath body (5) is identical as the diameter of ball (7) in the gap for being located at ball slot rolling and the second ball slot rolling position.
7. a kind of anti-deviation device for electric fan shaft according to claim 1, it is characterised in that: described straight defeated
Hydraulic oil is marked in pipe (11), delivery pipe (10) and vertical defeated pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611107272.7A CN106593936B (en) | 2016-12-06 | 2016-12-06 | A kind of anti-deviation device for electric fan shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611107272.7A CN106593936B (en) | 2016-12-06 | 2016-12-06 | A kind of anti-deviation device for electric fan shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106593936A CN106593936A (en) | 2017-04-26 |
| CN106593936B true CN106593936B (en) | 2018-12-14 |
Family
ID=58595864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611107272.7A Expired - Fee Related CN106593936B (en) | 2016-12-06 | 2016-12-06 | A kind of anti-deviation device for electric fan shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593936B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2883745Y (en) * | 2006-01-27 | 2007-03-28 | 新巨企业股份有限公司 | Rotary structure of radiation fan |
| CN101413510A (en) * | 2007-10-19 | 2009-04-22 | 艾比富热传有限公司 | Improved fan bearing set structure |
| CN203081841U (en) * | 2013-03-13 | 2013-07-24 | 泛科轴承集团有限公司 | Double-faced fastening insert bearing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016040450A (en) * | 2014-08-12 | 2016-03-24 | 三菱電機株式会社 | Electric blower |
-
2016
- 2016-12-06 CN CN201611107272.7A patent/CN106593936B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2883745Y (en) * | 2006-01-27 | 2007-03-28 | 新巨企业股份有限公司 | Rotary structure of radiation fan |
| CN101413510A (en) * | 2007-10-19 | 2009-04-22 | 艾比富热传有限公司 | Improved fan bearing set structure |
| CN203081841U (en) * | 2013-03-13 | 2013-07-24 | 泛科轴承集团有限公司 | Double-faced fastening insert bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106593936A (en) | 2017-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181101 Address after: 312300 Dongjiashan 169, Dongshan village, Shang Pu town, Shangyu District, Shaoxing, Zhejiang Applicant after: Shaoxing Shangyu national practice of forms of behavior blower Manufacturing Co.,Ltd. Address before: 510660 No.7, dongmingli street, Huangcun, Tianhe District, Guangzhou City, Guangdong Province (part: 211) Applicant before: GUANGZHOU YASONG INTELLIGENT EQUIPMENT CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211206 Address after: 528000 floor 1, No. 15, Zhian North Road, Changxing Industrial Park, Jun'an community, Jun'an Town, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: Guangdong Shunde Junquan Electric Appliance Co.,Ltd. Address before: 312300 Dongjiashan 169, Dongshan village, Shang Pu town, Shangyu District, Shaoxing, Zhejiang Patentee before: Shaoxing Shangyu national practice of forms of behavior blower Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |