CN101938178B - Oil-charged waterproof motor device - Google Patents
Oil-charged waterproof motor device Download PDFInfo
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- CN101938178B CN101938178B CN 200910072395 CN200910072395A CN101938178B CN 101938178 B CN101938178 B CN 101938178B CN 200910072395 CN200910072395 CN 200910072395 CN 200910072395 A CN200910072395 A CN 200910072395A CN 101938178 B CN101938178 B CN 101938178B
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- motor
- fixed
- oil
- casing
- output shaft
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Abstract
The invention discloses an oil-charged waterproof motor device which is mainly used for protecting an underwater high-voltage motor. The oil-charged waterproof motor device is characterized in that the motor is fixed on a motor fixing plate. A motor shaft penetrates through the motor fixing plate via a through hole in the motor fixing plate. A motor connecting flange is fixed on the motor shaft by using a top thread. Then after being fixed on the motor connecting flange, an output shaft flange of an output shaft is arranged into a protective casing. The motor, the motor fixing plate and the output shaft are fixed in the protective casing by using fixing screws. A cable penetrates through a sealing hole and is guided outside the protective casing. The motor fixing plate is provided with a plurality of oil passing hole. A sealing cap with an O-shaped rubber ring is fixed at the left end of the protective casing after passing through the output shaft. An oil charging tube and an oil valve are arranged below the protective casing. A drain port and a screw plug are arranged above the protective casing. The protective casing is filled with insulating oil. The technical scheme of the utility model can be widely applied to the fields of underwater, chemical industry, oilfields, etc.
Description
Technical field:
The present invention is a kind of device that is mainly used in the protection of high undersea hydrostatic pressures motor.
Background technology:
Current safeguard procedures for the underwater electric machine are to adopt multilayer O type rubber ring or magnetic connector to protect water under high pressure between employing motor rotary shaft and the protective cover to enter in the motor basically, and the scheme of employing multilayer O type rubber ring makes easily the wearing and tearing of O type rubber ring and causes leaking; When adopting magnetic connector, the easy high temperature of magnetic pole and cause magnetic to be eliminated loses the effect of magnetic connector.
Summary of the invention:
The purpose of this invention is to provide a kind of oil-charged waterproof motor device, be intended to solve the problem that prior art exists, its technical scheme is: motor is fixed on the motor fixed head, motor reel passes the motor fixed head by the via hole on the motor fixed head, with jackscrew the motor adpting flange is fixed on the motor reel, again output shaft is fixed on the motor adpting flange by the output shaft flange, again described motor, motor fixed head and output shaft place casing, with fixed screw the motor fixed head is fixed in the casing, cable passes closed hole and guides to the casing outside, is drilled with a plurality of oil-through holes at the motor fixed head; To pass the left side that output shaft is fixed on casing with the seal cover of O type rubber ring again, and be provided with oil filler pipe and fuel tap below casing, and be provided with evacuation port and plug screw on casing, casing inside is full of insulating oil.
The technical scheme operation principle that the present invention limits is: open the plug screw above the casing, open fuel tap and fill insulating oil by oil filler pipe to motor casing inside is housed, when insulating oil overflows from evacuation port, the plug screw of just screwing on, and in casing, annotate some insulating oils, insulating oil can not spill from O type rubber ring and be advisable, and shuts fuel tap.In the casing that is full of insulating oil is dived into the deep water the water under high pressure that the district forms; water under high pressure just can not enter in the casing that is full of insulating oil; motor also can work in insulating oil, has played the effect of protection motor in water under high pressure, and all fixed screws all are coated with fluid sealant.Be provided with fixedly orifice plate at the casing wall, so that fixing closing use.
Technical Design disclosed in this invention is ingenious, simple in structure, technique effect is good, production is easy, will be widely used under water, the field such as chemical industry, oil field.
Description of drawings:
Fig. 1. the oil-charged waterproof motor device front view
Fig. 2. the oil-charged waterproof motor device vertical view
Fig. 3. oil-charged waterproof motor device A-A is to view
Wherein:
1, O type rubber ring 2, output shaft 3, seal cover
4, casing 5, water under high pressure 6, motor adpting flange
7, jackscrew 8, motor reel 9, motor fixed head
10, via hole 11, motor 12, plug screw
13, evacuation port 14, cable 15, closed hole
16, insulating oil 17, fixedly orifice plate 18, oil filler pipe
19, fuel tap 20, oil-through hole 21, fixed screw
22, output shaft flange
Embodiment:
On casing (4), be provided with evacuation port (13) and plug screw (12), below casing (4), be provided with oil filler pipe (18) and fuel tap (19).Motor (11) is fixed on the motor fixed head (9) with oil-through hole (20), motor reel (8) passes motor fixed head (9) by via hole (10), after being fixed on motor adpting flange (6) on the motor reel (8) with jackscrew (7) again, by output shaft flange (22) output shaft (2) is fixed on the motor adpting flange (6), again said modules is placed casing (4), cable (14) passes the closed hole (15) on casing (4) right side.With fixed screw (21) electronic fixed head (9) is fixed on casing (4) inside, then the seal cover (3) that O type rubber ring (1) is housed is passed the left side that output shaft (2) is fixed on casing (4).Implement complete.
Claims (1)
1. oil-charged waterproof motor device is characterized in that:
Motor is fixed on the motor fixed head, motor reel passes the motor fixed head by the via hole on the motor fixed head, with jackscrew the motor adpting flange is fixed on the motor reel, again output shaft is fixed on the motor adpting flange by the output shaft flange, again described motor, motor fixed head and output shaft are placed casing, with fixed screw the motor fixed head is fixed in the casing, cable passes closed hole and guides to the casing outside, is drilled with a plurality of oil-through holes at the motor fixed head; To pass the left side that output shaft is fixed on casing with the seal cover of O type rubber ring again, and be provided with oil filler pipe and fuel tap below casing, and be provided with evacuation port and plug screw on casing, casing inside is full of insulating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910072395 CN101938178B (en) | 2009-06-29 | 2009-06-29 | Oil-charged waterproof motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910072395 CN101938178B (en) | 2009-06-29 | 2009-06-29 | Oil-charged waterproof motor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101938178A CN101938178A (en) | 2011-01-05 |
| CN101938178B true CN101938178B (en) | 2013-01-30 |
Family
ID=43391356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910072395 Active CN101938178B (en) | 2009-06-29 | 2009-06-29 | Oil-charged waterproof motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101938178B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300227A (en) * | 2016-10-30 | 2017-01-04 | 陈勇 | The electric wire under water increasing oil connects water-tight device |
| CN108155747A (en) * | 2016-12-06 | 2018-06-12 | 梁嘉麟 | Can deep diving it is non-maintaining and allow fluid jacking come waterproof sealing underwater utensil adapted dragging motor and its application method |
| CN117559700B (en) * | 2024-01-12 | 2024-03-22 | 成都精密电机有限公司 | Dustproof motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204466Y (en) * | 1994-06-30 | 1995-08-02 | 中国科学院沈阳自动化研究所 | Internal oil-filled permanent D.C motor working in deep water |
| CN200980015Y (en) * | 2006-10-11 | 2007-11-21 | 山西鑫磊泵业有限公司 | An oil filled submersible motor |
| CN201435641Y (en) * | 2009-06-29 | 2010-03-31 | 吴雳鸣 | Oil-filled waterproof motor device |
-
2009
- 2009-06-29 CN CN 200910072395 patent/CN101938178B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204466Y (en) * | 1994-06-30 | 1995-08-02 | 中国科学院沈阳自动化研究所 | Internal oil-filled permanent D.C motor working in deep water |
| CN200980015Y (en) * | 2006-10-11 | 2007-11-21 | 山西鑫磊泵业有限公司 | An oil filled submersible motor |
| CN201435641Y (en) * | 2009-06-29 | 2010-03-31 | 吴雳鸣 | Oil-filled waterproof motor device |
Non-Patent Citations (1)
| Title |
|---|
| JP昭61-185038A 1986.08.18 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101938178A (en) | 2011-01-05 |
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| C14 | Grant of patent or utility model | ||
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