CN207559736U - A kind of aluminum-shell motor dustproof construction - Google Patents
A kind of aluminum-shell motor dustproof construction Download PDFInfo
- Publication number
- CN207559736U CN207559736U CN201721671875.XU CN201721671875U CN207559736U CN 207559736 U CN207559736 U CN 207559736U CN 201721671875 U CN201721671875 U CN 201721671875U CN 207559736 U CN207559736 U CN 207559736U
- Authority
- CN
- China
- Prior art keywords
- sealed tube
- annular groove
- sealing ring
- interior
- aluminum
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 125000006850 spacer group Chemical group 0.000 claims abstract description 16
- 239000004519 grease Substances 0.000 claims abstract description 10
- 230000001050 lubricating effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of aluminum-shell motor dustproof constructions, including the interior sealed tube for being mounted on machine shaft end and the bearing (ball) cover being connected on the outside of end bearing hole, flange is equipped at the center of the two sides of the interior sealed tube, seal sleeve is provided between flange and machine shaft, the periphery of interior sealed tube is equipped with multiple annular grooves, axial array distribution of the annular groove along interior sealed tube, the outer cover of the interior sealed tube is equipped with outer sealed tube, the outer sealed tube is the tube structure in " ┤ " type section, multiple sealing rings are connected on the horizontal segment inner wall of outer sealed tube, axial array distribution of the sealing ring along outer sealed tube, sealing ring is located in annular groove, lubricating grease is filled between sealing ring and annular groove, the periphery of sealing ring is equipped with multiple caulking grooves of array distribution, attachment spacers is embedded in caulking groove.The utility model can effectively prevent external solid particle and mud to enter the inside of motor, increase the ability of the water proof and dust proof of motor.
Description
Technical field
The utility model is related to dust guard technical field more particularly to a kind of aluminum-shell motor dustproof constructions.
Background technology
As the motor of Automobile drive, use environment is far short of what is expected for industrial motor, dustproof and waterproof
Ability generally requirement it is higher, particularly wet weather or the rainy day travel or paddle when driving, the axle stretch end of driving motor
It can be impacted, be impregnated by rainwater and mud for a long time.In the prior art, the end cap oil sealing of motor cannot be protected, electric motor end cap
The oil sealing vulnerable to pollution in outside and the impact of solid particle, are easily damaged, and then can cause the bearing premature failure at driving end.For
This, it is proposed that a kind of aluminum-shell motor dustproof construction, to solve the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of aluminum-shell motor proposed is prevented
Dirt structure.
To achieve these goals, the utility model employs following technical solution：
A kind of aluminum-shell motor dustproof construction, including being mounted on the interior sealed tube of machine shaft end and being connected on the outside of bearing hole
Bearing (ball) cover, flange is equipped at the center of the two sides of the interior sealed tube, sealing shroud is provided between flange and machine shaft
Cylinder, flange are connected by trip bolt with machine shaft, and the periphery of interior sealed tube is equipped with multiple annular grooves, and annular groove is in
The axial array distribution of sealed tube, the outer cover of the interior sealed tube are equipped with outer sealed tube, and the outer sealed tube is the cylinder in " ┤ " type section
Structure is connected with multiple sealing rings on the horizontal segment inner wall of outer sealed tube, and axial array distribution of the sealing ring along outer sealed tube is close
Seal is located in annular groove, and array distribution is equipped with filled with lubricating grease, the periphery of sealing ring between sealing ring and annular groove
Multiple caulking grooves, be connected embedded with attachment spacers, the attachment spacers by bolt with outer sealed tube in caulking groove, outer sealed tube it is vertical
Straight section is connected with gasket seal on the side far from interior sealed tube, side and bearing (ball) cover of the gasket seal far from outer sealed tube
Lateral surface is fitted and connected, and outer sealed tube is connected by bolt with bearing (ball) cover, and medial surface and the motor of the vertical section of outer sealed tube turn
Oil sealing is provided between axis.
Preferably, the section of the annular groove for rectangular, trapezoidal, arc or " V " type any one, the inside of sealing ring
The shape of face and annular groove matches, and there are the gaps of 0.5mm-1mm between the lateral surface of sealing ring and the side of annular groove.
Preferably, the inner wall of the interior sealed tube is equipped with toroidal cavity, and lubricating grease, toroidal cavity are filled in toroidal cavity
Circumferential side wall and annular groove slot bottom between be equipped with array distribution multiple fine through holes.
Preferably, the exterior bottom of the vertical section of the outer sealed tube is equipped with annular protrusion, is set on the lateral surface of bearing (ball) cover
There is annular groove, annular protrusion is embedded in annular groove.
Preferably, the seal sleeve, sealing ring and gasket seal are made of rubber material.
Preferably, the quantity of the attachment spacers is 4-8, and attachment spacers array point on the periphery of sealing ring
Cloth.
In the utility model, using the multi-layer sealed coil structures set between interior sealed tube and outer sealed tube, it can effectively prevent outer
The solid particle and mud in portion enter the inside of motor, prevent motor bearings from causing to wear and premature failure, extend motor shaft
The service life held；Lubricating grease is filled using between the structures such as seal sleeve, gasket and sealing ring and interior sealed tube, can effectively be hindered
The only impact of rainwater and mud to oil sealing increases the ability of the water proof and dust proof of motor.
Description of the drawings
Fig. 1 be the utility model proposes a kind of aluminum-shell motor dustproof construction structure diagram；
Fig. 2 be the utility model proposes a kind of aluminum-shell motor dustproof construction interior sealed tube schematic cross-sectional view；
Fig. 3 be the utility model proposes a kind of aluminum-shell motor dustproof construction attachment spacers distribution schematic diagram.
In figure：Sealed tube, 2 annular grooves, 3 outer sealed tubes, 4 sealing rings, 5 bearing (ball) covers, 6 gasket seals, 7 oil sealings, 8 connections in 1
Gasket, 9 seal sleeves.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of aluminum-shell motor dustproof construction, interior sealed tube 1 and connection including being mounted on machine shaft end
Bearing (ball) cover 5 on the outside of bearing hole is equipped with flange at the center of the two sides of interior sealed tube 1, is set between flange and machine shaft
Seal sleeve 9 is equipped with, flange is connected by trip bolt with machine shaft, and the periphery of interior sealed tube 1 is equipped with multiple annulars
Slot 2, the inner wall of interior sealed tube 1 are equipped with toroidal cavity, lubricating grease, the circumferential side wall and ring of toroidal cavity are filled in toroidal cavity
Multiple fine through holes of array distribution, axial array distribution of the annular groove 2 along interior sealed tube 1, interior envelope are equipped between the slot bottom of shape slot 2
The outer cover of cylinder 1 is equipped with outer sealed tube 3, and outer sealed tube 3 is the tube structure in " ┤ " type section, is connected on the horizontal segment inner wall of outer sealed tube 3
Multiple sealing rings 4, axial array distribution of the sealing ring 4 along outer sealed tube 3 are connected to, sealing ring 4 is located in annular groove 2, annular groove 2
Section is any one of rectangular, trapezoidal, arc or " V " type, and the shape of the medial surface and annular groove 2 of sealing ring 4 matches, close
There are the gap of 0.5mm-1mm between the lateral surface of seal 4 and the side of annular groove 2, filled between sealing ring 4 and annular groove 2
There is lubricating grease, the periphery of sealing ring 4 is equipped with multiple caulking grooves of array distribution, attachment spacers 8, connection gasket are embedded in caulking groove
The quantity of piece 8 is 4-8, and the array distribution on the periphery of sealing ring 4 of attachment spacers 8, and attachment spacers 8 is by bolt and outside
Sealed tube 3 is connected, and the vertical section of outer sealed tube 3 is connected with gasket seal 6, seal sleeve 9, sealing on the side far from interior sealed tube 1
Circle 4 and gasket seal 6 are made of rubber material, side of the gasket seal 6 far from outer sealed tube 3 and the outside of bearing (ball) cover 5
Face is fitted and connected, and the exterior bottom of the vertical section of outer sealed tube 3 is equipped with annular protrusion, and the lateral surface of bearing (ball) cover 5 is equipped with annular
Groove, annular protrusion are embedded in annular groove, and outer sealed tube 3 is connected by bolt with bearing (ball) cover 5, the vertical section of outer sealed tube 3
Medial surface and machine shaft between be provided with oil sealing 7.
Operation principle：When the utility model is used, lubricating grease first is filled in the toroidal cavity of interior sealed tube 1, by interior envelope
Cylinder 1 and seal sleeve 9 are connected to by trip bolt on machine shaft together, and sealing ring 4 is socketed in respectively in annular groove 2,
And the position of the attachment spacers 8 on sealing ring 4 is adjusted, attachment spacers 8 is made to be located along the same line, then by outer sealed tube 3 together with close
Gasket 6 is bolted together on bearing (ball) cover 5, finally by bolt by outer sealed tube 3 and attachment spacers 8 and sealing ring
4 are connected, when motor rotates, the lubricating grease in interior sealed tube 1 under the action of the centrifugal force, by between circular bore and annular groove 2
Fine through holes, penetrate into the gap between sealing ring 4 and annular groove 2, realization is fully sealed, and achievees the purpose that dustproof and waterproof.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of aluminum-shell motor dustproof construction, the interior sealed tube including being mounted on machine shaft end（1）Be connected to outside bearing hole
The bearing (ball) cover of side（5）, which is characterized in that the interior sealed tube（1）Two sides center at be equipped with flange, flange and motor turn
Seal sleeve is provided between axis（9）, flange is connected by trip bolt with machine shaft, interior sealed tube（1）Periphery on
Equipped with multiple annular grooves（2）, annular groove（2）Along interior sealed tube（1）Axial array distribution, the interior sealed tube（1）Outside be arranged
There is outer sealed tube（3）, the outer sealed tube（3）For the tube structure in " ┤ " type section, outer sealed tube（3）Horizontal segment inner wall on be connected with
Multiple sealing rings（4）, the sealing ring（4）Along outer sealed tube（3）Axial array distribution, sealing ring（4）Positioned at annular groove（2）
It is interior, sealing ring（4）With annular groove（2）Between filled with lubricating grease, sealing ring（4）Periphery be equipped with array distribution it is multiple
Caulking groove, caulking groove is interior to be embedded with attachment spacers（8）, the attachment spacers（8）Pass through bolt and outer sealed tube（3）It is connected, outer sealed tube
（3）Vertical section far from interior sealed tube（1）Side on be connected with gasket seal（6）, the gasket seal（6）Far from outer sealed tube
（3）Side and bearing (ball) cover（5）Lateral surface be fitted and connected, outer sealed tube（3）Pass through bolt and bearing (ball) cover（5）It is connected,
Outer sealed tube（3）Vertical section medial surface and machine shaft between be provided with oil sealing（7）.
A kind of 2. aluminum-shell motor dustproof construction according to claim 1, which is characterized in that the annular groove（2）Section
For any one of rectangular, trapezoidal, arc or " V " type, sealing ring（4）Medial surface and annular groove（2）Shape match, it is close
Seal（4）Lateral surface and annular groove（2）Side between there are 0.5mm-1mm gap.
A kind of 3. aluminum-shell motor dustproof construction according to claim 1, which is characterized in that the interior sealed tube（1）Inner wall
Toroidal cavity is equipped with, lubricating grease, the circumferential side wall and annular groove of toroidal cavity are filled in toroidal cavity（2）Slot bottom between
Multiple fine through holes equipped with array distribution.
A kind of 4. aluminum-shell motor dustproof construction according to claim 1, which is characterized in that the outer sealed tube（3）It is vertical
The exterior bottom of section is equipped with annular protrusion, bearing (ball) cover（5）Lateral surface be equipped with annular groove, annular protrusion insertion annular it is recessed
In slot.
A kind of 5. aluminum-shell motor dustproof construction according to claim 1, which is characterized in that the seal sleeve（9）, sealing
Circle（4）And gasket seal（6）It is made of rubber material.
A kind of 6. aluminum-shell motor dustproof construction according to claim 1, which is characterized in that the attachment spacers（8）Number
Measure is 4-8, and attachment spacers（8）In sealing ring（4）Periphery on array distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671875.XU CN207559736U (en) | 2017-12-05 | 2017-12-05 | A kind of aluminum-shell motor dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671875.XU CN207559736U (en) | 2017-12-05 | 2017-12-05 | A kind of aluminum-shell motor dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559736U true CN207559736U (en) | 2018-06-29 |
Family
ID=62664732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671875.XU Expired - Fee Related CN207559736U (en) | 2017-12-05 | 2017-12-05 | A kind of aluminum-shell motor dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617290A (en) * | 2019-01-25 | 2019-04-12 | 陈二东 | A kind of waterproof permanent magnetic dc motor |
-
2017
- 2017-12-05 CN CN201721671875.XU patent/CN207559736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617290A (en) * | 2019-01-25 | 2019-04-12 | 陈二东 | A kind of waterproof permanent magnetic dc motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190904 Address after: 355000 No. 17 Industrial and Trade Road, Gantang Town, Fuan City, Ningde City, Fujian Province Patentee after: FU'AN ZHONGLIAN ALUMINUM INDUSTRY Co.,Ltd. Address before: 558200 Dushan High-tech Industrial Park, Buyi and Miao Autonomous Prefecture, Southern Guizhou Province Patentee before: GUIZHOU DAGONG NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220506 Address after: 355001 No.87, Luojiang Industrial Road, Fu'an City, Ningde City, Fujian Province Patentee after: FUJIAN YOUHE ELECTRIC Co.,Ltd. Address before: 355000 No. 17, GONGMAO Road, Gantang Town, Fu'an City, Ningde City, Fujian Province Patentee before: FU'AN ZHONGLIAN ALUMINUM INDUSTRY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 |