CN102355077A - Sealing cover plate for motors - Google Patents
Sealing cover plate for motors Download PDFInfo
- Publication number
- CN102355077A CN102355077A CN2011103344657A CN201110334465A CN102355077A CN 102355077 A CN102355077 A CN 102355077A CN 2011103344657 A CN2011103344657 A CN 2011103344657A CN 201110334465 A CN201110334465 A CN 201110334465A CN 102355077 A CN102355077 A CN 102355077A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- motor
- sealing
- sealing cover
- groove
- 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
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention belongs to the technical field of motor processing. For solving the technical problem of poor sealing property existing in the currently-used sealing cover plate, the invention adopts a technical scheme as follows: a sealing cover plate for motors comprises a rectangular cover plate body, and the periphery of the cover plate body is provided with fixed bolt holes; and the sealing cover plate for motors is characterized in that a groove-shaped gasket is fixed at the periphery of the internal surface of the cover plate body, a sealing strip is arranged in a groove of the gasket, and the sealing strip is higher than the groove of the gasket. The sealing cover plate can be installed on a motor base, because the sealing cover plate is light in weight and good in sealing performance, the sealing cover plate can prevent dust from invading into a motor, therefore, the protective performance of a motor shell is improved, and the quality of the motor is upgraded.
Description
Technical field
The invention belongs to the motor processing technique field, specifically be meant a kind of motor seal cover plate.
Background technology
The support of high-voltage motor adopts box support, is welded by steel plate, and box base inner space is big, and is in light weight, and intensity is high.For the ease of stator, rotor are installed, also, have rectangular opening at support side plate two ends for the ease of maintenance.After group of motors installs, need four openings to be sealed with cover plate.The environment for use of motor is abominable, have dust, water, corrosive gas to exist, so the sealing requirements of motor is higher, adopts a steel plate that 5mm is thick usually, and the thick rubber slab of pad one deck 3mm is fixed by bolts on the support side plate below, is used to seal support.Adopt this mode, cover plate is heavy, and the motor seal poor performance motor internal often takes place piles up the dust phenomenon, causes stator coil heating, discharge, even burns.
Summary of the invention
The motor seal cover plate that the purpose of this invention is to provide a kind of in light weight, good airproof performance is with the technical problem of the existing poor sealing performance of seal cover board that overcomes present use.
The technical scheme that the present invention adopts is: the motor seal cover plate; Comprise a rectangle cover board body; Be provided with fixed bolt hole at the cover board body periphery; It is characterized in that: the peripheral anchor flute profile liner of cover board body inner surface; In the groove of liner sealing strip is housed, the height of sealing strip is higher than the height of liner groove.
Described sealing strip is a sponge strip.
Beneficial effect of the present invention is: adopt the sealing cover plate to be installed on the electric machine stand, and in light weight, good seal performance, isolated dust is invaded motor internal, has improved the barrier propterty of motor housing, makes the upgrading of performing of the quality of motor.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 be among Fig. 1 A-A to cutaway view.
Among the figure, 1, cover board body, 2, liner, 3, groove, 4, sponge strip, 5, bolt hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
As shown in Figure 1, the motor seal cover plate comprises a rectangle cover board body 1, is provided with fixed bolt hole 5 at the cover board body periphery, the peripheral anchor flute profile liner 2 of cover board body 1 inner surface.
As shown in Figure 2, the sponge strip 4 that seals is housed in the groove 3 of liner, the height of sponge strip 4 is higher than the height of liner groove 3.
Certainly; Sealing strip is except that selecting sponge for use; Can also select other material for use; Such as rubber strip etc.; But it is relatively comprehensive; The existing excellent in flexibility of sponge has adsorptivity preferably to dust, corrosive gas etc. to the motor harmful substance simultaneously, so selects the material of sponge as sealing strip in the present embodiment for use.
During concrete the making; The steel plate that cover board body material selection 2mm is thick; Be rolled into rectangle all around; Four edge point weld groove plates in the shell; Frid curves wide 19mm by the thick steel plate of 2mm, the groove shaped of high 7mm, and frid uses as liner; It is the rubber sponge bar of 11x18 that sectional dimension is housed in the groove of frid, and the sponge bar is glued in frid.
According to the enlightenment of present embodiment, cover board body and liner can also select for use other lightweights, corrosion-resistant material to make, and make such as materials such as aluminium sheet, industrial plastics.
Claims (2)
1. motor seal cover plate; Comprise a rectangle cover board body, be provided with fixed bolt hole, it is characterized in that: the peripheral anchor flute profile liner of cover board body inner surface at the cover board body periphery; In the groove of liner sealing strip is housed, the height of sealing strip is higher than the height of liner groove.
2. motor seal cover plate according to claim 1 is characterized in that: described sealing strip is a sponge strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103344657A CN102355077A (en) | 2011-10-30 | 2011-10-30 | Sealing cover plate for motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103344657A CN102355077A (en) | 2011-10-30 | 2011-10-30 | Sealing cover plate for motors |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102355077A true CN102355077A (en) | 2012-02-15 |
Family
ID=45578599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103344657A Pending CN102355077A (en) | 2011-10-30 | 2011-10-30 | Sealing cover plate for motors |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102355077A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777097A (en) * | 2012-08-07 | 2012-11-14 | 横店集团联宜电机有限公司 | Connecting structure for connecting end cover and shell of rail door driving device and use method of connecting structure |
CN106487145A (en) * | 2016-11-26 | 2017-03-08 | 中船重工电机科技股份有限公司 | Water-cooled machine cover plate protection mechanism and its assembly method |
-
2011
- 2011-10-30 CN CN2011103344657A patent/CN102355077A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777097A (en) * | 2012-08-07 | 2012-11-14 | 横店集团联宜电机有限公司 | Connecting structure for connecting end cover and shell of rail door driving device and use method of connecting structure |
CN106487145A (en) * | 2016-11-26 | 2017-03-08 | 中船重工电机科技股份有限公司 | Water-cooled machine cover plate protection mechanism and its assembly method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202004570U (en) | Novel waterproof structure of motor | |
CN102355077A (en) | Sealing cover plate for motors | |
CN201820595U (en) | Mine flameproof dry type transformer and flameproof casing and bellows box body thereof | |
CN202282671U (en) | Sealing cover plate for motor | |
CN215980606U (en) | Additional rotating shaft type annular tuning liquid damper for vibration reduction of fan tower | |
CN202953342U (en) | Floating disc | |
CN201904676U (en) | Novel water-proof structure for motor | |
CN103696332B (en) | Vibration isolator outer sleeve | |
CN206948064U (en) | A kind of magneto and its magnetic pole fixing device | |
CN202258660U (en) | Box cover with super-high radiating function of mining explosion-proof dry-type transformer | |
CN202931089U (en) | Motor water cooling casing structure | |
CN105383093A (en) | Hoop mounting machine and assembling process of fiber drum | |
CN202877739U (en) | Welding jig for laser sealing and welding of power battery with metal case | |
CN202634147U (en) | Waterproof structure of motor | |
CN106320540A (en) | Novel barb-shaped water-stop belt | |
CN202978512U (en) | AC frequency conversion steel rolling motor protection housing | |
CN202596875U (en) | Water tank for single-cylinder diesel | |
CN201766788U (en) | Sealed waterproof outdoor cabinet body | |
CN202752767U (en) | Gas protection cover for weld | |
CN110653574A (en) | Aluminum-magnesium alloy battery box and processing and forming method thereof | |
CN203654804U (en) | Movable assembling type flaw detection chamber | |
CN201794543U (en) | Sealing ring special for sucker rod on high-efficiency sealed pumping unit | |
CN201600990U (en) | Box cover panel structure of transformer | |
CN201789363U (en) | Outlet structure of electric automobile motor | |
CN201994609U (en) | Waterproof distribution box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120215 |