CN103248160A - Diving vibroflotation induction motor - Google Patents
Diving vibroflotation induction motor Download PDFInfo
- Publication number
- CN103248160A CN103248160A CN2013101553892A CN201310155389A CN103248160A CN 103248160 A CN103248160 A CN 103248160A CN 2013101553892 A CN2013101553892 A CN 2013101553892A CN 201310155389 A CN201310155389 A CN 201310155389A CN 103248160 A CN103248160 A CN 103248160A
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- diving
- motor
- vibroflotation
- induction motor
- cable
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Abstract
The invention discloses a diving vibroflotation induction motor. The implementation steps are as follows: changing the overall structure including sealing structure, coil out manner and the like based on a diving motor; and enabling the motor to have the capability of working in deep ocean normally and to have higher waterproof and vibration resistance performance, so as to prolong the service life of the diving vibroflotation induction motor. The diving vibroflotation induction motor includes a machine base, end covers, stators, rotors, a mounting flange and sealing elements, which form an inner totally-sealed motor through being connected with screws in a welding manner. According to the invention, outgoing line part of the diving vibroflotation induction motor adopts double-end-cover-type seal, and multilayer mechanical seal with high-strength and high-grade materials are adopted everywhere, and as a result, waterproof performance and vibration resistance are improved significantly.
Description
Technical field
The present invention relates to a kind of diving and shake and in the water of induction machine, shake towards inducing method, have higher water resistance and shock resistance.
Background technology
Along with the raising of economic capability, it is more and more convenient that traffic also becomes, between a lot of island or all erected bridge on the rivers.It is the submersible motor of joining for the vibrating impacter of beating the bridge pier ground that this diving shakes towards induction machine.Utilize submersible electric motor to drive eccentric block, make vibrating impacter produce high-frequency vibration, make vibrating impacter sink to projected depth in the soil gradually, rubble is inserted again, constantly jolt ramming is compacted.In riverbed or foundation of sea floor, constitute the native closely knit ground of large diameter stake.
Problems such as the diving of domestic production at present shakes towards the producer of motor seldom, and motor mainly exists water resistance poor, and shock resistance is weak add the corrosion of seawater etc., and are short then a couple of days in the life-span of motor, long then one month.The design is devoted to solve this water resistance under the hydraulic pressure of about 30 meters in the seabed in motor of shaking, and the ability that improves the motor antidetonation, thereby prolongs the useful life of motor.
Summary of the invention
Summary of the invention of the present invention is to solve the deficiencies in the prior art, and a kind of difficult water inlet is provided, and the diving that shock resistance is strong shakes towards induction machine.
The technical solution adopted for the present invention to solve the technical problems is:
1, motor internal does not arrange outlet box.Water-proof cable is directly welded on the stator winding.
2, described rotor drive end is equipped with thrust ball bearing, and the rotor anti-drive end is installed with two cylinder roller bearings side by side.
3, described thrust metal is packed into rotor, and by bolt on front end housing.
4, described bearing gland is equipped with inside and outside two rotary shaft lip seals, and a gland is housed.There is mechanically-sealing apparatus at cooperation place and cable outlet place.
5, described roller bearing cup is equipped with the cable tensile device.
Advantage of the present invention is:
The described lead-out wire of method of the present invention place adopts dual end cover type sealing, and multilayer mechanical seal is all adopted in the everywhere, and all uses the high-grade material of high strength, and its water resistance and resistance to shock are increased greatly.
Description of drawings
Fig. 1 shakes towards the induction machine structural representation for a kind of diving of the present invention.
Fig. 2 is the sealing means schematic diagram that a kind of flat seal of the present invention and O shape fluorine rubber sealing are used with.
Fig. 3 is a kind of shaft extension of the present invention place double-deck oil sealing sealing mode schematic diagram.
Fig. 4 is the banding tensile device schematic diagram of a kind of cable of the present invention.
Support in the drawings, 1, ring flange, 2, rear end cap, 3, holding screw, 4,, 5, roller bearing, 6, holding screw, 7, stator, 8, rotor, 9, thrust ball bearing, 10, thrust metal, 11, deep groove ball bearing, 12, rear end cap, 13, bearing gland, 20, roller bearing cup.
Embodiment
As shown in Figure 1, cable is directly welded on stator 7 windings, passes roller bearing cup 20 and ring flange 1 and draws the outside, and place I, II dual-seal as being pressed into rubber ring or rubber blanket seals, are drawn thereby form cable by the mechanical seal mode by the cable place of drawing.The seam sealing of roller bearing cup 20 seals the dual-seal that forms motor rear end waterproof with the seam of ring flange.
As shown in Figure 2, ring flange 1, roller bearing cup 20, bearing gland 13 etc. adopt three road O shape fluorine cushion rubbers 19 with the sealing between support cooperates, and add one flat rubber sealing 18, form four layers of waterproof sealing altogether.Flat rubber sealing gasket 18 binding faces evenly apply watertight glue.
As shown in Figure 3, it is made up of inner oil sealing 16, outside oil sealing 15, housing screw 17 and gland 14.Outside oil sealing 15 prevents that the water that infiltrates the shaft extension place from entering motor, and inner oil sealing 16 prevents that the oil in the motor inner chamber from leaking out.Outer oil sealing adopts gland 14 to compress, prevent because of motor vertically use and under high-intensity vibration oil sealing loosening or come off, thereby guaranteed the sealing at motor shaft extension place.
As shown in Figure 4, it is made up of boss 22, semicircle hoop 21, soket head cap screw 23 etc.The design will utilize soket head cap screw 23 to compress semicircle hoop 21 in rear bearing block design one raised land 22, and cable is fixed on the boss tightly.Can effectively avoid outside accidentalia as pullling of cable etc. exerted an influence to the motor internal winding joint.
Motor cavity is full of transformer oil, and the transformer oil thermal conductivity is good than air, will stir interior oil when motor moves, and makes uniform heat distribution, and by transformer oil with the heat transferred support, be dispersed into the external world.Thereby reduce the temperature rise of motor winding.Motor internal charges into oil, because the motor cavity sealing, inner chamber will produce certain pressure to seal during the motor operation, and this is conducive to keep the equilibrium of motor seal spare external and internal pressure, thereby seeps water after can avoiding seal because of external pressure crimp.
Seal adopts the wear-resisting fluorine material seal spare of anticorrosion among the present invention, and all connecting bolts all adopt 12.9 grade high-strength bolts.Cable adopts the waterproof anti-corrosion Plastic-sheathed Cable.So that whole motor can normally operation under the effect of higher hydraulic pressure and higher vibration force.
Claims (1)
1. a diving shakes towards induction machine, it is characterized in that: described a kind of diving shakes and may further comprise the steps towards induction machine:
1), motor internal does not arrange outlet box.Water-proof cable is directly welded on the stator winding.
2), described rotor drive end is equipped with thrust ball bearing, the rotor anti-drive end is installed with two cylinder roller bearings side by side.
3), described thrust metal, pack into rotor, and by bolt on front end housing.
4), described bearing gland is equipped with inside and outside two rotary shaft lip seals, and a gland is housed.There is mechanically-sealing apparatus at cooperation place and cable outlet place.
5), described roller bearing cup is equipped with the cable tensile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101553892A CN103248160A (en) | 2013-04-26 | 2013-04-26 | Diving vibroflotation induction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101553892A CN103248160A (en) | 2013-04-26 | 2013-04-26 | Diving vibroflotation induction motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103248160A true CN103248160A (en) | 2013-08-14 |
Family
ID=48927449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101553892A Pending CN103248160A (en) | 2013-04-26 | 2013-04-26 | Diving vibroflotation induction motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103248160A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322696A (en) * | 2014-07-15 | 2016-02-10 | 郑军波 | Waterproof motor on submersible pump |
| CN106533042A (en) * | 2016-12-14 | 2017-03-22 | 衡阳市力源动力制造有限公司 | Internal tightening structure for submersible motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327148A (en) * | 1996-06-04 | 1997-12-16 | Tsurumi Mfg Co Ltd | Submergible motor |
| CN2285534Y (en) * | 1997-01-16 | 1998-07-01 | 中原石油勘探局电潜泵技术研究所 | Submerged motor for well |
| CN2826801Y (en) * | 2005-09-23 | 2006-10-11 | 天津市富兰克电机工程有限公司 | Amphibious electric motor |
| CN201116535Y (en) * | 2007-08-23 | 2008-09-17 | 上海连成（集团）有限公司 | Bearing dynamic sealing structure for single-stage single-sucking centrifugal pump |
| CN201730088U (en) * | 2010-03-05 | 2011-02-02 | 北京长安光大机电设备有限公司 | Vibroflotation device |
| CN202228305U (en) * | 2011-10-19 | 2012-05-23 | 湖州吉利美橡胶有限公司 | Shaft sealing device of compressor |
| CN202395580U (en) * | 2012-01-18 | 2012-08-22 | 海城三鱼泵业有限公司 | Diving generator for well |
-
2013
- 2013-04-26 CN CN2013101553892A patent/CN103248160A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327148A (en) * | 1996-06-04 | 1997-12-16 | Tsurumi Mfg Co Ltd | Submergible motor |
| CN2285534Y (en) * | 1997-01-16 | 1998-07-01 | 中原石油勘探局电潜泵技术研究所 | Submerged motor for well |
| CN2826801Y (en) * | 2005-09-23 | 2006-10-11 | 天津市富兰克电机工程有限公司 | Amphibious electric motor |
| CN201116535Y (en) * | 2007-08-23 | 2008-09-17 | 上海连成（集团）有限公司 | Bearing dynamic sealing structure for single-stage single-sucking centrifugal pump |
| CN201730088U (en) * | 2010-03-05 | 2011-02-02 | 北京长安光大机电设备有限公司 | Vibroflotation device |
| CN202228305U (en) * | 2011-10-19 | 2012-05-23 | 湖州吉利美橡胶有限公司 | Shaft sealing device of compressor |
| CN202395580U (en) * | 2012-01-18 | 2012-08-22 | 海城三鱼泵业有限公司 | Diving generator for well |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322696A (en) * | 2014-07-15 | 2016-02-10 | 郑军波 | Waterproof motor on submersible pump |
| CN105322696B (en) * | 2014-07-15 | 2018-10-12 | 郑军波 | A kind of waterproof machine on immersible pump |
| CN106533042A (en) * | 2016-12-14 | 2017-03-22 | 衡阳市力源动力制造有限公司 | Internal tightening structure for submersible motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |