CN208053597U - A kind of deep-sea oil sealing propeller - Google Patents
A kind of deep-sea oil sealing propeller Download PDFInfo
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- CN208053597U CN208053597U CN201721761328.0U CN201721761328U CN208053597U CN 208053597 U CN208053597 U CN 208053597U CN 201721761328 U CN201721761328 U CN 201721761328U CN 208053597 U CN208053597 U CN 208053597U
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- oil
- compensator
- propeller
- head cover
- hole
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- 238000007789 sealing Methods 0.000 title claims abstract description 77
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 14
- 239000010439 graphite Substances 0.000 claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 210000004907 gland Anatomy 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 22
- 239000000919 ceramic Substances 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000001141 propulsive effect Effects 0.000 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- 229910001051 Magnalium Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000006056 electrooxidation reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000388484 Mandragora caulescens Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides a kind of deep-sea oil sealing propeller, and application target is positioned as underwater robot.Compensator and propeller are made of one structure, rimless motor is selected in power section, the connection of adjacent housings using boss with wear silk (nonmetal wire) connect cooperation by the way of, increase magnalium kirsite block in the place that aluminium alloy is contacted with stainless steel, graphite copper sheathing is placed in output shaft end, it is equipped with self-compensating structure on head, and water inlet is provided with filter screen, and pre-compressed spring is increased at compensation device.The beneficial effects of the utility model are：It is compact-sized, the advantages that easy for installation, dependable performance, oil-filled convenience, reasonable design, realize the unitary design of deep-sea oil sealing propeller so that the facilitation of deep-sea propeller is possibly realized.
Description
Technical field
The utility model is related to underwater robot field more particularly to a kind of deep-sea oil sealing propellers.
Background technology
As people deepen continuously to ocean understanding, the depth of submarine navigation device dive is also being continuously increased, Er Qieshen
Extra large propeller mostly uses greatly the mode of oil pressure compensation, but propeller and compensator are separated two parts in oil sealing propeller,
Centre is connected by oil pipe, increases the mounting arrangement difficulty of propeller, and oil pipe aging can increase disclosure risk again, it is clear that for
High-cost submarine navigation device is a prodigious security risk, therefore integral type deep-sea oil sealing propeller is that development from now on becomes
Gesture, the deep-sea oil sealing propeller for studying a practicality is one of the major issue of underwater robot technical field.
State's inner oil seal propeller is all made of the mode that propeller is connected with compensator fission at present, and installation is complicated, oil-filled fiber crops
It is tired, and there are security risks, therefore the deep-sea oil sealing propeller of a practicality becomes one of the main problem of technological break-through.
Utility model content
The utility model provides a kind of deep-sea oil sealing propeller, and compensator and propeller are made of one structure, rimless
Motor is attached using the fixing device of bolt presses, and mode is reliable, easy to disassemble, and motor stator and main casing are direct
Contact is convenient for heat dissipation, and the connections of adjacent housings is using boss and wears by the way of silk (nonmetal wire) connect and coordinate, different from common
Bolt, be threadedly coupled, both avoided electrochemical corrosion caused by contacting between different metal, and it is straight to reduce shell
Diameter, save material, be conducive to fluid property, motor output shaft use skeleton-type oil seal dynamic sealing mode, efficiency up to 90% with
On, due to the function of self-tightening of oil sealing, sealing is simple and reliable, and adds axle sleeve, avoids contact of the motor shaft with oil sealing, effectively
The abrasion for preventing motor shaft, aluminium alloy contacted with stainless steel place increase magnalium kirsite block, electrochemistry corruption
It is taken the lead in corroding as anode in erosion, to protect critical component, increases reliability of structure, placed in output shaft end
Graphite copper sheathing, plays the role of linear bearing in the structure, it is therefore prevented that due to motor shaft cantilever it is long and caused by it is unstable
Determine factor, improve rotating accuracy, alleviate friction, head remaining space is made into self-compensating structure, eliminates additional compensation
Device and connected pipes reduce disclosure risk, and water inlet is provided with filter screen, prevents the entrance due to tiny sandstone in water
And the phenomenon that damaging piston, pre-compressed spring is increased at compensation device so that propeller inside cabin pressure is higher than external pressure, in pressure difference
Under effect, arranged outside minor leakage and fluid even if having, to prevent external fluid from entering, the oil sealing of entire propeller use
Mode is not only conducive to heat dissipation, and plays lubricating action to oil sealing, prevents its excessive wear, improves propulsive efficiency, due to interior
External pressure almost balances, so requiring to greatly reduce to material compression strength so that oil sealing propeller facilitation is possibly realized.
In order to solve the above technical problems, the embodiment of the present application provides a kind of deep-sea oil sealing propeller, including connector portion
Divide, oil compensates part, drive part, load part and propulsive units, which is characterized in that the connector part includes head
Cover, watertight connector, oil pipe plug and deflector, head cover left side are equipped with the tapped through hole to match with watertight connector,
Deflector is equipped on the upside of head cover, the deflector is hemispherical dome structure, and side is equipped with to be led to what watertight connector matched
Hole, watertight connector are connected with head cover by screw thread after passing through through-hole, are equipped among head cover and to be matched with oil pipe plug
Tapped through hole, oil pipe plug are connected by threaded hole with head cover, are concave structure on the right side of head cover, lower face is equipped with
The through-hole to match with compensator head cover lower end, centre are equipped with oil compensation part, and the oily compensation section point includes compensator pressure
Lid, filter screen, blocking, pre-compressed spring, O-ring seal one, piston, O-ring seal two, compensator head cover, oil pressure capping, sealing
Lid, compression spring and compensator shell, the compensator head cover outside wall surface are inverted "convex" shaped structure, and lower end is and head cover
The hollow cylinder structure that lower face through-hole matches, hollow cylinder structure lower end are equipped with the through-hole of " ten " character form structure, compensator
The head cover other end is connected by connecting flange with compensator shell, and compensator head cover internal face is concave structure, recess
Place is equipped with piston with matching, and is to fall with seal cavity, the compensator shell is combined into O-ring seal one
The concave structure set, upper surface is equipped with the threaded hole to match with compensator gland, and passes through threaded hole and compensator pressure
Lid is connected, and the compensator gland is inverted concave structure, and upper surface is uniformly provided with six through-holes, intermediate recess
Place is internal thread hole, and is connected with blocking by threaded hole, blocks and is equipped with filter screen between compensator gland, outside compensator
Shell is internally provided with pre-compressed spring, and pre-compressed spring one end and compensator outer casing inner wall face joint, the other end connect with piston on the side
Place, the oil pressure capping are concave structure, and oil pressure capping upper surface is connected by connecting flange with head cover, side wall
Three through-holes are uniformly provided on face, lower face is equipped with the through-hole to match with sealing cover lower end, and the sealing cover outside wall surface is
Inverted "convex" shaped structure, upper side are the cylindrical surface to match with oil pressure capping recess, and downside passes through oil pressure capping
Lower end through-hole is matched with oil pressure capping recess, sealing cover internal face be concave structure, and with compensator head cover lower end
Face is in contact, and compression spring is equipped between sealing cover and oil pressure capping, and lower end is equipped with sealed groove on the right side of head cover, and O is equipped in groove
Type sealing ring two, head cover lower face are connected by limiting wire with drive part, the drive part include bearing gland,
Shell, motor shaft, oil sealing cover, rotor press plate, stator pressing plate, deep groove ball bearing one, deep groove ball bearing two, O-ring seal three,
Rimless motor, skeleton-type oil seal and axle sleeve, the shell are internally provided with rimless motor, and the internal face of shell is equipped with connection method
Orchid, and be fixedly connected with bearing gland by the left side of connecting flange, it is fixed and is connected with stator pressing plate by the right side of connecting flange
It connects, the bearing gland is concave structure, is and the matched cylinder of one lateral surface of deep groove ball bearing at intermediate recess
Face, one lateral surface of deep groove ball bearing are matched with bearing gland, and medial surface is matched with motor shaft left end side wall surface, institute
The motor shaft side wall surface stated is equipped with connecting flange, and is fixedly connected with rotor press plate by connecting flange, passes through on the right side of shell
Limiting wire is connected with oil sealing cover, is in contact with deep groove ball bearing two on the left of oil sealing cover medial surface, deep groove ball bearing two
Medial surface is in contact with motor shaft lateral surface, and the axle sleeve is hollow cylinder structure, is set between axle sleeve and motor shaft side wall surface
There is O-ring seal three, skeleton-type oil seal is equipped between axle sleeve and oil sealing cover, load part, institute are equipped on the downside of skeleton-type oil seal
The load part stated includes the outer baffle ring of oil sealing, screw housing, ceramic thrust bearing one, ceramic thrust bearing two, fastening ring and axis
It holds fastening block, is skeleton-type oil seal on the upside of the outer baffle ring of the oil sealing, downside is equipped with ceramic thrust bearing one successively, fastening ring,
Ceramic thrust bearing two and bearing fastening block, the fastening ring pass through groove on the outside of motor shaft and motor shaft joint, oil
It is set on the lower face of the outer baffle ring of envelope there are four screw housing, screw housing inside is equipped with screw, is set on the bearing fastening block
There are four the through-hole to match with screw housing, screw housing is in contact after passing through through-hole with the nut of screw, under oil sealing cover
Side is equipped with propulsive units, filling member is equipped between propulsive units and load part, the propulsive units include preceding block cover, copper sheathing
Locating part, graphite copper sheathing, propeller, sacrificial anode, kuppe, big gasket, adapter and supporting rod, preceding block cover outside
Face is pyramidal structure, and medial surface is concave structure, and the upside of recess is equipped with copper sheathing locating part, and downside is equipped with graphite copper
Set, the graphite copper sheathing is hollow cylinder structure, and is matched with motor shaft lateral surface, is uniformly set on the lateral surface of preceding block cover
There are six adapter, adapter is equipped with supporting rod, and supporting rod one end is connected with adapter, and the other end is connected with kuppe
It connects, kuppe is internally provided with propeller, is connected by platform with motor shaft on the inside of propeller, propeller downside and big gasket phase
Connection, big gasket outside are equipped with sacrificial anode, are in contact with propeller downside on the upside of sacrificial anode, and pass through screw and motor
Axis is connected.
As the preferred embodiment of this programme, the pre-compressed spring and compression spring are in compressive state.
As the preferred embodiment of this programme, the adapter material is 5A06 aluminium alloys, and supporting rod material is not 304 not
Become rusty steel.
As the preferred embodiment of this programme, the filling member material is buoyancy material, and limiting wire material is nylon.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages：
1, compensator and propeller are made of one structure, are equipped with self-compensating structure on head, eliminate additional compensator
And connected pipes, reduce disclosure risk；
2, driving motor is rimless motor, is attached using the fixing device of bolt presses that mode is reliable, convenient for tearing open
It unloads, and motor stator is in direct contact with main casing convenient for heat dissipation；
3, the connection of adjacent housings using boss with wear silk (nonmetal wire) connect cooperation by the way of, be different from common spiral shell
Bolt, threaded connection had both avoided electrochemical corrosion caused by contacting between different metal；
4, graphite copper sheathing is placed in motor shaft end, plays the role of linear bearing in the structure, it is therefore prevented that due to
Motor shaft cantilever it is long and caused by destabilizing factor, improve rotating accuracy, alleviate friction；
5 and water inlet the phenomenon that being provided with filter screen, preventing due to the entrance of tiny sandstone in water and damage piston；
6, pre-compressed spring is increased at self-compensating structure so that propeller inside cabin pressure is higher than external pressure, in the effect of pressure difference
Under, it is arranged outside minor leakage and fluid even if having, makes oil sealing propeller facilitation becomes can to prevent external fluid from entering
Energy.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present application.
In Fig. 1,1. watertight connectors, 2. oil pipe plugs, 3. deflectors, 4. compensator shells, 5. compensator glands, 6. filterings
Net, 7. blockings, 8. pre-compressed springs, 9. head covers, 10. pistons, 11.O types sealing ring one, 12. compensator head covers, 13. oil pressure envelope
Lid, 14.O types sealing ring two, 15. sealing covers, 16. compression springs, 17. bearing glands, 18. shells, 19. motor shafts, 20. oil sealing pressures
Block cover, 24. copper sheathing locating parts, 25. graphite copper sheathings, 26. propellers, 27. before lid, 21. oil sealings outer baffle ring, 22. filling members, 23.
Sacrificial anode, 28. kuppes, 29.O types sealing ring three, 30. skeleton-type oil seals, 31. limiting wires, 32. stator pressing plates, 33. are deeply
Ditch ball bearing two, 34. rotor press plates, 35. deep groove ball bearings one, 36. adapters, 37. supporting rods, 38. axle sleeves, 39. big pads
Piece, 40. ceramic thrust bearings one, 41. fastening rings, 42. bearing holder (housing, cover)s, 43. screw housings, 44. bearing fastening blocks, 45. rimless electricity
Machine, 46 ceramic thrust bearings two.
Specific implementation mode
The utility model provides a kind of deep-sea oil sealing propeller, and compensator and propeller are made of one structure, rimless
Motor is attached using the fixing device of bolt presses, and mode is reliable, easy to disassemble, and motor stator and main casing are direct
Contact is convenient for heat dissipation, and the connections of adjacent housings is using boss and wears by the way of silk (nonmetal wire) connect and coordinate, different from common
Bolt, be threadedly coupled, both avoided electrochemical corrosion caused by contacting between different metal, and it is straight to reduce shell
Diameter, save material, be conducive to fluid property, motor output shaft use skeleton-type oil seal dynamic sealing mode, efficiency up to 90% with
On, due to the function of self-tightening of oil sealing, sealing is simple and reliable, and adds axle sleeve, avoids contact of the motor shaft with oil sealing, effectively
The abrasion for preventing motor shaft, aluminium alloy contacted with stainless steel place increase magnalium kirsite block, electrochemistry corruption
It is taken the lead in corroding as anode in erosion, to protect critical component, increases reliability of structure, placed in output shaft end
Graphite copper sheathing, plays the role of linear bearing in the structure, it is therefore prevented that due to motor shaft cantilever it is long and caused by it is unstable
Determine factor, improve rotating accuracy, alleviate friction, head remaining space is made into self-compensating structure, eliminates additional compensation
Device and connected pipes reduce disclosure risk, and water inlet is provided with filter screen, prevents the entrance due to tiny sandstone in water
And the phenomenon that damaging piston, pre-compressed spring is increased at compensation device so that propeller inside cabin pressure is higher than external pressure, in pressure difference
Under effect, arranged outside minor leakage and fluid even if having, to prevent external fluid from entering, the oil sealing of entire propeller use
Mode is not only conducive to heat dissipation, and plays lubricating action to oil sealing, prevents its excessive wear, improves propulsive efficiency, due to interior
External pressure almost balances, so requiring to greatly reduce to material compression strength so that oil sealing propeller facilitation is possibly realized.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
As shown in Figure 1, a kind of deep-sea oil sealing propeller described in the present embodiment, including connector part, oil compensation part,
Drive part, load part and propulsive units, which is characterized in that the connector part include head cover 9, watertight connector 1,
Oil pipe plug 2 and deflector 3,9 left side of the head cover are equipped with the tapped through hole to match with watertight connector 1, in head cover 9
Side is equipped with deflector 3, and the deflector 3 is hemispherical dome structure, and side is equipped with the through-hole to match with watertight connector 1, water
Contiguity head 1 is connected with head cover 9 by screw thread after passing through through-hole, and the spiral shell to match with oil pipe plug 2 is equipped among head cover 9
Line through-hole, oil pipe plug 2 are connected by threaded hole with head cover 9, and 9 right side of head cover is concave structure, and lower face is set
There are the through-hole to match with 12 lower end of compensator head cover, centre to be equipped with oil compensation part, the oily compensation section point includes compensation
Device gland 5, blocks 7, pre-compressed spring 8, O-ring seal 1, piston 10, O-ring seal 2 14, compensator head cover at filter screen 6
12, oil pressure capping 13, sealing cover 15, compression spring 16 and compensator shell 4,12 outside wall surface of compensator head cover are inverted
"convex" shaped structure, lower end are the hollow cylinder structure to match with 9 lower face through-hole of head cover, and hollow cylinder structure lower end is set
There are the through-hole of " ten " character form structure, 12 other end of compensator head cover to be connected with compensator shell 4 by connecting flange, compensator
12 internal face of head cover is concave structure, and recess is equipped with piston 10 with matching, and matches with O-ring seal 1
It is combined into seal cavity, the compensator shell 4 is inverted concave structure, and upper surface is equipped with and compensator gland 5
The threaded hole to match, and be connected with compensator gland 5 by threaded hole, the compensator gland 5 is inverted " recessed "
Character form structure, upper surface are uniformly provided with six through-holes, are internal thread hole at intermediate recess, and be connected with blocking 7 by threaded hole
It connects, blocks and be equipped with filter screen 6 between 7 and compensator gland 5, compensator shell 4 is internally provided with pre-compressed spring 8, pre-compressed spring 8 one
End and 4 internal face joint of compensator shell, the other end and 10 upside joint of piston, the oil pressure capping 13 are " recessed "
Character form structure, 13 upper surface of oil pressure capping are connected by connecting flange with head cover 9, and three are uniformly provided in side wall surface and is led to
Hole, lower face are equipped with the through-hole to match with 15 lower end of sealing cover, and 15 outside wall surface of sealing cover is inverted "convex" shaped
Structure, upper side are the cylindrical surface to match with 13 recess of oil pressure capping, downside pass through 13 lower end through-hole of oil pressure capping with
13 recess of oil pressure capping matches, 15 internal face of sealing cover be concave structure, and with 12 lower face phase of compensator head cover
Contact, is equipped with compression spring 16 between sealing cover 15 and oil pressure capping 13,9 right side lower end of head cover is equipped with sealed groove, is set in groove
There are O-ring seal 2 14,9 lower face of head cover to be connected with drive part by limiting wire 31, the drive part includes
Bearing gland 17, shell 18, motor shaft 19, oil sealing cover 20, rotor press plate 34, stator pressing plate 32, deep groove ball bearing 1, it is deep
Ditch ball bearing 2 33, O-ring seal 3 29, rimless motor 45, skeleton-type oil seal 30 and axle sleeve 38, the shell 18 it is interior
Portion is equipped with rimless motor 45, and the internal face of shell 18 is equipped with connecting flange, and passes through the left side of connecting flange and bearing gland 17
It is fixedly connected, is fixedly connected with stator pressing plate 32 by the right side of connecting flange, the bearing gland 17 is concave knot
Structure is and one 35 lateral surface of deep groove ball bearing matched cylindrical surface one 35 outside of deep groove ball bearing at intermediate recess
Face is matched with bearing gland 17, and medial surface is matched with 19 left end side wall surface of motor shaft, and 19 side wall surface of motor shaft is set
There is connecting flange, and be fixedly connected with rotor press plate 34 by connecting flange, the right side of shell 18 passes through limiting wire 31 and oil sealing
Gland 20 is connected, and is in contact with deep groove ball bearing 2 33 on the left of 20 medial surface of oil sealing cover, the inside of deep groove ball bearing 2 33
Face is in contact with 19 lateral surface of motor shaft, and the axle sleeve 38 is hollow cylinder structure, axle sleeve 38 and 19 side wall surface of motor shaft it
Between be equipped with O-ring seal 3 29, skeleton-type oil seal 30 is equipped between axle sleeve 38 and oil sealing cover 20, the downside of skeleton-type oil seal 30 is set
It includes that baffle ring 21, screw housing 43, ceramic thrust bearing 1, ceramics push away oil sealing outside to have load part, the load part
Power bearing 2 46, fastening ring 41 and bearing fastening block 44, outer 21 upside of baffle ring of the oil sealing is skeleton-type oil seal 30, downside
It is equipped with ceramic thrust bearing 1, fastening ring 41, ceramic thrust bearing 2 46 and bearing fastening block 44, the fastening ring successively
41 groove and 19 joint of motor shaft by the outside of motor shaft 19, sets that there are four outside screw on the lower face of the outer baffle ring of oil sealing 21
Set 43, the inside of screw housing 43 be equipped with screw, sets that there are four match with screw housing 43 on the bearing fastening block 44
Through-hole, screw housing 43 are in contact after passing through through-hole with the nut of screw, and 20 downside of oil sealing cover is equipped with propulsive units, promotion part
Divide and be equipped with filling member 22 between load part, the propulsive units include preceding block cover 23, copper sheathing locating part 24, graphite copper sheathing
25, propeller 26, sacrificial anode 27, kuppe 28, big gasket 39, adapter 36 and supporting rod 37, outside the preceding block cover 23
Side is pyramidal structure, and medial surface is concave structure, and the upside of recess is equipped with copper sheathing locating part 24, and downside is equipped with graphite
Copper sheathing 25, the graphite copper sheathing 25 is hollow cylinder structure, and is matched with 19 lateral surface of motor shaft, the outside of preceding block cover 23
Six adapters 36 are uniformly provided on face, adapter 36 is equipped with supporting rod 37, and 37 one end of supporting rod is connected with adapter 36
It connects, the other end is connected with kuppe 28, and kuppe 28 is internally provided with propeller 26, and 26 inside of propeller and motor shaft 19 are logical
It crosses platform to be connected, 26 downside of propeller is connected with big gasket 39, and 39 outside of big gasket is equipped with sacrificial anode 27, sacrifices sun
27 upside of pole is in contact with 26 downside of propeller, and is connected with motor shaft 19 by screw.
Wherein, in practical applications, the pre-compressed spring 8 and compression spring 16 are in compressive state, at compensation device
Pre-compressed spring 8 so that propeller inside cabin pressure is higher than external pressure, under the action of pressure difference, even if having outside minor leakage and fluid
Row, to prevent external fluid from entering, in disassembly process, when oil compensation part is individually lifted down, the meeting of compression spring 8 will be close
Capping 15 is scheduled in O-ring seal 2 14, to prevent internal oil from overflowing.
Wherein, in practical applications, 36 material of adapter is 5A06 aluminium alloys, and 37 material of supporting rod is not 316 not
Become rusty steel, since the metal activity of aluminium alloy is higher than stainless steel, is preferentially corroded in chemical attack, adapter 36 is as active
Metal is corroded, so as to prevent preceding block cover 23 to be corroded.
Wherein, in practical applications, 22 material of filling member is buoyancy material, and 31 material of limiting wire is nylon, buoyancy
Material can make the reduction of propeller total quality, increase whole positive buoyancy, and limiting wire 31 uses nylon material, effectively prevents difference
Electrochemical corrosion caused by being contacted between metal, and diameter of the housing is reduced, material is saved, fluid property is conducive to.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of deep-sea oil sealing propeller, including connector part, oil compensation part, drive part, load part and promotion part
Point, which is characterized in that the connector part includes head cover (9), watertight connector (1), oil pipe plug (2) and deflector
(3), it is equipped with the tapped through hole to match with watertight connector (1) on the left of the head cover (9), is equipped with and leads on the upside of head cover (9)
Flowing plate (3), the deflector (3) are hemispherical dome structure, and side is equipped with the through-hole to match with watertight connector (1), watertight
Connector (1) is connected with head cover (9) by screw thread after passing through through-hole, is equipped with and oil pipe plug (2) phase among head cover (9)
The tapped through hole matched, oil pipe plug (2) are connected by threaded hole with head cover (9), are concave knot on the right side of head cover (9)
Structure, lower face are equipped with the through-hole to match with compensator head cover (12) lower end, and centre is equipped with oil compensation part, the oil compensation
Part include compensator gland (5), filter screen (6), block (7), pre-compressed spring (8), O-ring seal one (11), piston (10),
O-ring seal two (14), compensator head cover (12), oil pressure capping (13), sealing cover (15), compression spring (16) and compensator shell
(4), described compensator head cover (12) outside wall surface is inverted "convex" shaped structure, and lower end is logical with head cover (9) lower face
The hollow cylinder structure that hole matches, hollow cylinder structure lower end are equipped with the through-hole of " ten " character form structure, compensator head cover (12)
The other end is connected by connecting flange with compensator shell (4), and compensator head cover (12) internal face is concave structure, recessed
It falls into place and is equipped with piston with matching (10), and match with O-ring seal one (11) and be combined into seal cavity, the compensator
Shell (4) is inverted concave structure, and upper surface is equipped with the threaded hole to match with compensator gland (5), and passes through spiral shell
Pit is connected with compensator gland (5), and the compensator gland (5) is inverted concave structure, and upper surface is uniform
If being internal thread hole there are six through-hole, at intermediate recess, and it is connected with (7) are blocked by threaded hole, blocks (7) and compensator
Filter screen (6) is equipped between gland (5), compensator shell (4) is internally provided with pre-compressed spring (8), pre-compressed spring (8) one end and benefit
Device shell (4) internal face joint, the other end and joint on the upside of piston (10) are repaid, the oil pressure capping (13) is " recessed " word
Shape structure, oil pressure capping (13) upper surface are connected by connecting flange with head cover (9), and three are uniformly provided in side wall surface and is led to
Hole, lower face are equipped with the through-hole to match with sealing cover (15) lower end, and the sealing cover (15) outside wall surface is inverted " convex "
Character form structure, upper side are the cylindrical surface to match with oil pressure capping (13) recess, and downside passes through under oil pressure capping (13)
End through-hole matched with oil pressure capping (13) recess, sealing cover (15) internal face be concave structure, and with compensator top
Lid (12) lower face is in contact, and compression spring (16), head cover (9) right side lower end are equipped between sealing cover (15) and oil pressure capping (13)
Equipped with sealed groove, it is equipped with O-ring seal two (14) in groove, head cover (9) lower face passes through limiting wire (31) and driving portion
Split-phase connects, and the drive part includes bearing gland (17), shell (18), motor shaft (19), oil sealing cover (20), rotor
Pressing plate (34), stator pressing plate (32), deep groove ball bearing one (35), it is deep groove ball bearing two (33), O-ring seal three (29), rimless
Motor (45), skeleton-type oil seal (30) and axle sleeve (38), the shell (18) are internally provided with rimless motor (45), shell
(18) internal face is equipped with connecting flange, and is fixedly connected with bearing gland (17) by the left side of connecting flange, passes through connection
The right side of flange is fixedly connected with stator pressing plate (32), and the bearing gland (17) is concave structure, at intermediate recess
For with the matched cylindrical surface of deep groove ball bearing one (35) lateral surface, deep groove ball bearing one (35) lateral surface and bearing pressure
Lid (17) matches, and medial surface is matched with motor shaft (19) left end side wall surface, and the motor shaft (19) side wall surface, which is equipped with, to be connected
Acting flange, and be fixedly connected with rotor press plate (34) by connecting flange, the right side of shell (18) passes through limiting wire (31) and oil
Sealed cover (20) is connected, and is in contact with deep groove ball bearing two (33) on the left of oil sealing cover (20) medial surface, deep groove ball bearing two
(33) medial surface is in contact with motor shaft (19) lateral surface, the axle sleeve (38) be hollow cylinder structure, axle sleeve (38) with
It is equipped with O-ring seal three (29) between motor shaft (19) side wall surface, is equipped between axle sleeve (38) and oil sealing cover (20) skeleton
Oil sealing (30), skeleton-type oil seal (30) downside are equipped with load part, and the load part includes oil sealing outer baffle ring (21), screw
Housing (43), ceramic thrust bearing one (40), ceramic thrust bearing two (46), fastening ring (41) and bearing fastening block (44), institute
It is skeleton-type oil seal (30) on the upside of the outer baffle ring (21) of oil sealing stated, downside is equipped with ceramic thrust bearing one (40), fastening ring successively
(41), ceramic thrust bearing two (46) and bearing fastening block (44), the fastening ring (41) by motor shaft (19) on the outside of
Groove and motor shaft (19) joint, set that there are four screw housing (43), screw housings on the lower face of the outer baffle ring (21) of oil sealing
(43) inside is equipped with screw, sets that there are four the through-hole to match with screw housing (43), spiral shells on the bearing fastening block (44)
Nail housing (43) is in contact after passing through through-hole with the nut of screw, and propulsive units, propulsive units are equipped on the downside of oil sealing cover (20)
Filling member (22) is equipped between load part, the propulsive units include preceding block cover (23), copper sheathing locating part (24), graphite
Copper sheathing (25), propeller (26), sacrificial anode (27), kuppe (28), big gasket (39), adapter (36) and supporting rod
(37), described preceding block cover (23) lateral surface is pyramidal structure, and medial surface is concave structure, and the upside of recess is equipped with copper
Locating part (24) is covered, downside is equipped with graphite copper sheathing (25), and the graphite copper sheathing (25) is hollow cylinder structure, and and motor shaft
(19) lateral surface matches, and six adapters (36) are uniformly provided on the lateral surface of preceding block cover (23), and adapter (36) is equipped with
Supporting rod (37), supporting rod (37) one end are connected with adapter (36), and the other end is connected with kuppe (28), kuppe
(28) it is internally provided with propeller (26), is connected by platform with motor shaft (19) on the inside of propeller (26), under propeller (26)
Side is connected with big gasket (39), and sacrificial anode (27), sacrificial anode (27) upside and propeller are equipped on the outside of big gasket (39)
(26) downside is in contact, and is connected with motor shaft (19) by screw.
2. a kind of deep-sea oil sealing propeller according to claim 1, which is characterized in that the pre-compressed spring (8) and pressure
Spring (16) is in compressive state.
3. a kind of deep-sea oil sealing propeller according to claim 1, which is characterized in that described adapter (36) material is
5A06 aluminium alloys, supporting rod (37) material are 316 stainless steels.
4. a kind of deep-sea oil sealing propeller according to claim 1, which is characterized in that described filling member (22) material is
Buoyancy material, limiting wire (31) material are nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761328.0U CN208053597U (en) | 2017-12-17 | 2017-12-17 | A kind of deep-sea oil sealing propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761328.0U CN208053597U (en) | 2017-12-17 | 2017-12-17 | A kind of deep-sea oil sealing propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053597U true CN208053597U (en) | 2018-11-06 |
Family
ID=63998145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721761328.0U Withdrawn - After Issue CN208053597U (en) | 2017-12-17 | 2017-12-17 | A kind of deep-sea oil sealing propeller |
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| Country | Link |
|---|---|
| CN (1) | CN208053597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001651A (en) * | 2017-12-17 | 2018-05-08 | 天津瀚海蓝帆海洋科技有限公司 | A kind of deep-sea oil sealing propeller |
| CN113581438A (en) * | 2021-08-27 | 2021-11-02 | 中国船舶科学研究中心 | Integrated deep sea integrated electric propeller |
-
2017
- 2017-12-17 CN CN201721761328.0U patent/CN208053597U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001651A (en) * | 2017-12-17 | 2018-05-08 | 天津瀚海蓝帆海洋科技有限公司 | A kind of deep-sea oil sealing propeller |
| CN108001651B (en) * | 2017-12-17 | 2024-03-12 | 天津瀚海蓝帆海洋科技有限公司 | Deep sea oil seal propeller |
| CN113581438A (en) * | 2021-08-27 | 2021-11-02 | 中国船舶科学研究中心 | Integrated deep sea integrated electric propeller |
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