CN208369364U - A kind of marine worker winch slip ring - Google Patents
A kind of marine worker winch slip ring Download PDFInfo
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- CN208369364U CN208369364U CN201821134169.6U CN201821134169U CN208369364U CN 208369364 U CN208369364 U CN 208369364U CN 201821134169 U CN201821134169 U CN 201821134169U CN 208369364 U CN208369364 U CN 208369364U
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- sealing
- stator
- end cap
- ring
- slip ring
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Abstract
The utility model discloses a kind of marine worker winch slip rings, including rotor portions and stator department, rotor portions include main shaft, stator department includes stator end cap and stator casing, it is equipped with polytetrafluoroethylene (PTFE) matter sealing ring between the inner peripheral portion of stator end cap and the peripheral part of main shaft, the water-sealing sealing ring of the inner peripheral surface for preventing outside moisture and/or seawater from entering stator end cap is equipped between the lateral surface and stator casing of stator end cap.Polytetrafluoroethylene (PTFE) matter sealing ring can antiacid alkali resistant, have low temperature resistant and self-lubricating property, be suitable for ocean severe environment, make marine worker winch slip ring have preferable sealing protection performance.It prevents outside moisture and/or seawater from entering the inner peripheral surface of stator end cap using water-sealing sealing ring, improves the degree of protection of marine worker winch slip ring.Single protection method for using backbone sealing ring compared with the prior art can reduce the adverse circumstances such as salt fog, humidity, icing and the big temperature difference of marine environment and be impacted to marine worker winch with slip ring.
Description
Technical field
The utility model relates to electronic component technology fields, more specifically to a kind of marine worker winch slip ring.
Background technique
In ocean scientific investigation and exploration engineering, needs to use marine worker cable reel, marine worker is housed inside marine worker cable reel
Winch slip ring, to for winch base station power, ship control signal and digital signal etc..
Specifically, cable is connect with underwater robot by marine worker winch slip ring, with folding and unfolding, traction underwater robot
Movement, and the information acquired by cable transmission robot, that is, marine worker winch ensure that the number that sea floor exploration acquires with slip ring
According to the electrical connection with hoister system, in order to by marine worker winch slip ring by data information transfer to winch pedestal for profession
Technical staff, which analyzes, to be used.
However, since marine worker cable reel is mainly used in marine environment, the salt fog of marine environment, humidity, icing
And the adverse circumstances such as big temperature difference would generally impact marine worker winch with slip ring, and marine worker winch slip ring in the prior art
Sealing protection performance it is general, in the case where irradiation in moist marine environment and simultaneously with sunlight, sealing protection
It can be easy to be deteriorated.
In conclusion how a kind of marine worker winch slip ring of requirement that can satisfy ocean severe environment is provided,
It is a problem to be solved by those skilled in the art.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of marine worker winch slip ring, the marine worker winch slip ring
Sealing protection better performances, can adapt to ocean severe environment.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of marine worker winch slip ring, including rotor portions and stator department, the rotor portions include main shaft, the stator department packet
Stator end cap and stator casing are included, polytetrafluoroethylene (PTFE) is equipped between the inner peripheral portion of the stator end cap and the peripheral part of the main shaft
Matter sealing ring is equipped between the lateral surface and the stator casing of the stator end cap for preventing outside moisture and/or seawater
Into the water-sealing sealing ring of the inner peripheral surface of the stator end cap.
Preferably, the polytetrafluoroethylene (PTFE) matter sealing ring is Glais ring.
Preferably, the water-sealing sealing ring include for the socket of the peripheral part of the stator casing the first sealing and
For the second sealing of the lateral surface gluing, sealing with the stator end cap, second sealing is set to first sealing
The one end in portion, and the radial direction of the extending direction of second sealing and first sealing has slanted angle.
Preferably, the extraction line position of the rotor portions and the stator department is equipped with PG waterproof connector.
Preferably, the peripheral part of the stator casing is arranged with stator cabinet, and the stator cabinet is open at one end, another
Hold closed barrel-like structure.
Preferably, the opposite two sides of the stator cabinet offer respectively maintenance port for facilitating maintenance and with it is described
The maintenance end cap that maintenance port is detachably connected, is equipped with waterproof gasket between the maintenance port and the maintenance end cap.
Preferably, the maintenance port is equipped with the ring flange to turn up that end face is used to be bonded with the waterproof gasket, described
Maintenance end cap, the waterproof gasket are connected with the ring flange by bolt.
Preferably, the maintenance end cap is equipped with towards one end of the waterproof gasket for coating the outer of the waterproof gasket
The protective ring of the junction of circumference and the waterproof gasket and the ring flange, axial direction of the protective ring along the maintenance end cap
Extend to the maintenance port.
Preferably, the stator end cap is stainless steel end cap, and the stator casing is stainless steel casing, the rotor
The bearing of the main shaft at end is stainless steel bearing.
Preferably, the rotor portions include spaced conducting ring and insulator, and the insulator is for improving phase
The epoxy resin insulator of insulation resistance between the adjacent conducting ring.
Marine worker winch slip ring provided by the utility model passes through in the inner peripheral portion of stator end cap and the periphery of rotor main shaft
Polytetrafluoroethylene (PTFE) matter sealing ring is set between portion, and water seal is set between the lateral surface and stator casing of stator end cap and is sealed
Circle, to improve the sealing protection of marine worker winch slip ring, polytetrafluoroethylene (PTFE) matter sealing ring can antiacid alkali resistant, and have resistance to low
Therefore mild self-lubricating property can well adapt to ocean severe environment, marine worker winch slip ring is made to have preferable sealing
Protective performance.Meanwhile preventing outside moisture and/or seawater from entering the inner peripheral surface of stator end cap using water-sealing sealing ring, into one
Step improves the degree of protection of marine worker winch slip ring.Single protection method for using backbone sealing ring compared with the prior art, can
Reduce the adverse circumstances such as salt fog, humidity, icing and the big temperature difference of marine environment to impact marine worker winch with slip ring.
Detailed description of the invention
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
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the schematic diagram of internal structure of marine worker winch slip ring specific embodiment provided by the utility model；
Fig. 2 is the explosive view of stator cabinet in Fig. 1；
Fig. 3 is the cross-sectional view of water-sealing sealing ring in Fig. 1；
Fig. 4 is the right view of water-sealing sealing ring in Fig. 1.
Appended drawing reference in Fig. 1 to Fig. 4 is as follows:
1 it is stator end cap, 2 be stator casing, 3 be polytetrafluoroethylene (PTFE) matter sealing ring, 4 be water-sealing sealing ring, 41 is first
Sealing, 42 for the second sealing, 5 be PG waterproof connector, 6 be stator cabinet, 61 be maintenance port, 62 be maintenance end cap, 63
It is ring flange for waterproof gasket, 64.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of marine worker winch slip ring, the sealing protection of the marine worker winch slip ring
Ocean severe environment preferably can be can adapt to.
Fig. 1-Fig. 4 is please referred to, Fig. 1 is the internal junction of marine worker winch slip ring specific embodiment provided by the utility model
Structure schematic diagram；Fig. 2 is the explosive view of stator cabinet in Fig. 1；Fig. 3 is the cross-sectional view of water-sealing sealing ring in Fig. 1；Fig. 4 is water in Fig. 1
It is sealed the right view of seal.
The utility model provides a kind of marine worker winch slip ring, including rotor portions and stator department, and rotor portions include main shaft, branch
Dagger, conducting ring, insulator and fixed plate etc., stator department include sectional shelf-unit, carbon brush component, stator end cap 1 and stator cabinet 6
Deng.
It should be noted that marine worker winch provided by the utility model is mainly used for solving marine worker winch slip ring with slip ring
Sealing problem, for this purpose, the utility model is by being arranged polytetrafluoro between the inner peripheral portion of stator end cap 1 and the peripheral part of main shaft
Ethylene matter sealing ring 3, and dedicated water-sealing sealing ring 4 is set between the lateral surface and stator casing 2 of stator end cap 1, come
Improve the leakproofness of marine worker winch slip ring.
That is, the utility model is dynamic as the rotation of marine worker winch slip ring using polytetrafluoroethylene (PTFE) matter sealing ring 3
Sealing, compared with the prior art in backbone sealing ring (such as nitrile rubber matter sealing ring) for, polytetrafluoroethylene (PTFE) matter sealing
Circle 3 has preferable antiacid alkali resistant, low temperature resistant and self-lubricating property, therefore, marine worker winch slip ring is made to have preferable sealing
Protective capacities, and the rotation torque of polytetrafluoroethylene (PTFE) matter sealing ring 3 is small, improves slip ring and resists hull or winch vibration and punching
Hit the ability of load.
Preferably, polytetrafluoroethylene (PTFE) matter sealing ring 3 is Glais ring.
Further, the utility model prevents seawater and/or moisture from entering stator end cap 1 by water-sealing sealing ring 4
Inner peripheral surface has further ensured the sealing protection performance of slip ring, has improved cunning that is, water-sealing sealing ring 4 is used as outer protective
The degree of protection of ring.Practical application shows using 4 mutual security of Glais ring and water-sealing sealing ring, marine worker winch slip ring it is close
Sealing property can reach IP66 grade.
It is understood that in order to improve the corrosion resistance of each component of slip ring, it is preferable that stator casing 2, stator end cap 1,
Sectional shelf-unit and the bearing of supports main shaft are all made of stainless steel material.
Preferably, carbon brush uses import copper graphite (copper content >=90%), to enhance electric conductivity, the corrosion resistance of contact,
Its service life is improved simultaneously.
In conclusion marine worker winch slip ring provided by the utility model passes through the inner peripheral portion and rotor in stator end cap 1
Polytetrafluoroethylene (PTFE) matter sealing ring 3 is set between the peripheral part of main shaft, and between the lateral surface of stator end cap 1 and stator casing 2
Water-sealing sealing ring 4 is set, and to improve the sealing protection of marine worker winch slip ring, polytetrafluoroethylene (PTFE) matter sealing ring 3 can be antiacid
Alkali resistant, and there is low temperature resistant and self-lubricating property therefore can well adapt to ocean severe environment, slide marine worker winch
Ring has preferable sealing protection performance.Meanwhile preventing outside moisture and/or seawater from entering stator using water-sealing sealing ring 4
The inner peripheral surface of end cap 1 further improves the degree of protection of marine worker winch slip ring.It is single close using skeleton compared with the prior art
The protection method of seal can reduce the adverse circumstances such as salt fog, humidity, icing and the big temperature difference of marine environment and slide to marine worker winch
Ring impacts.
In view of the implementation of the specific structure of water-sealing sealing ring 4, on the basis of above-described embodiment, water seal sealing
Circle 4 includes for the first sealing 41 of the peripheral part of stator casing 2 socket and for being bonded with the lateral surface of stator end cap 1
The radial direction of second sealing 42 of sealing, the extending direction of the second sealing 42 and the first sealing 41 has slanted angle.
That is, sealing of first sealing 41 for the peripheral part of stator casing 2, the second sealing 42 are used for stator
The sealing of the lateral surface of end cap 1.To make stator end cap 1 and the junction of stator casing 2 be fully sealed.
It is understood that the first sealing 41 is preferably O-shaped structure, to realize the socket with 2 peripheral part of stator casing
Sealing, the second sealing 42 is set to one end of the first sealing 41, and has certain slanted angle along with the radial direction of O-shaped structure
Direction extend, that is, the second sealing 42 be edge-on round-like structure, radial dimension by the first sealing 41 end court
Outer flaring.In use, lateral surface of second sealing 42 towards stator end cap 1.
The mode that the position of slip ring lead-out wire in the prior art generallys use gluing seals, however, glue is in humidity
After being irradiated in marine environment and by sunlight, it is easy to which cracking loosens, and causes the sealing performance of slip ring to decline, therefore, above-mentioned
On the basis of embodiment, the extraction line position of rotor portions and stator department is equipped with PG waterproof connector 5.The sealing of PG waterproof connector 5
Property is higher, and degree of protection is up to IP68, further ensures the leakproofness and durability of marine worker winch slip ring.
In order to further increase the sealing protection performance of marine worker winch slip ring, while sealing element is saved, in above-mentioned implementation
On the basis of example, the peripheral part of stator casing 2 is arranged with stator cabinet 6, and stator cabinet 6 is open at one end, other end closing
Barrel-like structure.
That is, stator cabinet 6 is open at one end, other end closing only need to be in the opening of stator cabinet 6 when installation
End is sealed marine worker winch with slip ring using above-mentioned polytetrafluoroethylene (PTFE) matter sealing ring 3 and water-sealing sealing ring 4.
It should be noted that preferably, the stator cabinet 6 of barrel-like structure is made of the integrated welding of regular components.
In view of the maintenanceability of stator, on the basis of above-described embodiment, the opposite two sides of stator cabinet 6 are opened respectively
Equipped with the maintenance end cap 62 for facilitating the maintenance port 61 of maintenance and being detachably connected with maintenance port 61,61 He of port is repaired
It repairs and is equipped with waterproof gasket 63 between end cap 62.
When breaking down inside slip ring, each component inside slip ring can be repaired by repairing port 61.Maintenance
When, maintenance end cap 62 is opened, and take waterproof gasket 63 away.
Waterproof gasket 63 has ensured maintenance port 61 and has repaired the sealing performance of 62 junction of end cap, to be further ensured that cunning
Use of the ring under ocean severe environment.
In order to ensure the sealed connection between waterproof gasket 63 and maintenance port 61, on the basis of above-described embodiment,
Maintenance port 61 is equipped with the ring flange 64 to turn up that end face is used to be bonded with waterproof gasket 63, repairs end cap 62, waterproof gasket 63
It is connected with ring flange 64 by bolt.
That is, the end face of waterproof gasket 63 is bonded with the end face of ring flange 64 when installation, the mode that face face paste is closed can increase
Contact area, to improve the sealing performance of the two junction.
It should be noted that turning up here refers to the extending radially outwardly along maintenance port 61 of ring flange 64.
Preferably, end cap 62, waterproof gasket 63 and ring flange 64 are repaired and is circumferentially correspondingly provided with uniformly distributed threaded hole, installed
When, three is fastenedly connected by bolt, when maintenance, bolt is removed from threaded hole.
In order to further ensure maintenance port 61 and repair the sealing performance of 62 junction of end cap, in above-described embodiment
On basis, maintenance end cap 62 is equipped with peripheral part and collision mat for coating waterproof gasket 63 towards one end of waterproof gasket 63
The protective ring of the junction of piece 63 and ring flange 64, protective ring extend along the axial of maintenance end cap 62 to maintenance port 61.
That is, protective ring is surrounded on waterproof after maintenance end cap 62, waterproof gasket 63 are connected with 64 three of ring flange
The peripheral part of gasket 63, and extend to the peripheral part of maintenance port 61.Make protective ring cladding waterproof gasket 63 and dimension to reach
The fitting gap of end cap 62 and the purpose for being bonded gap of waterproof gasket 63 and ring flange 64 are repaired, seawater and/or moisture are avoided
Determine from waterproof gasket 63 be bonded gap and the waterproof gasket 63 of maintenance end cap 62 with the entrance from gap that is bonded of ring flange 64
Inside sub- cabinet 6.
In view of marine worker cable reel is applied to marine environment, need to transmit the large power supplies such as high voltage, high current, because
This, on the basis of any one above-mentioned embodiment, rotor portions include spaced conducting ring and insulator, and insulator is
For improving the epoxy resin insulator of the insulation resistance between adjacent conductive ring.
Slip ring in the prior art generallys use insulating trip to be isolated two adjacent conducting rings, and insulator then usual quilt
Applied in overhead transmission line.The utility model is in order to increase the creepage distance between two neighboring conducting ring, by insulator
Applied in marine worker winch slip ring, that is to say, that the marine worker winch in the utility model uses slip ring to use insulator as height
Therefore the dielectric of voltage, high current can make marine worker winch slip ring meet the requirement of super-pressure insulation performance,
It is transmitted with meeting stablizing for large power supply.
In order to further improve the insulation resistance of marine worker winch slip ring, on the basis of above-described embodiment, absolutely
Edge is the epoxy resin insulator for improving the insulation resistance between two neighboring conducting ring, epoxy resin insulator tool
There is a preferable moisture resistivity, the present embodiment is by epoxy resin insulator of the vacuum pouring between two neighboring conducting ring come into one
Step improves the insulation resistance energy between conducting ring and conducting ring.
In view of the fixed form of conducting ring and insulator, on the basis of above-described embodiment, conducting ring and insulator
It is connected by support column with the live spindle of rotor portions.
Since live spindle is for transmission medium, centre is hollow structure, therefore, in order to improve the axial strong of live spindle
Degree, conducting ring and insulator is fixed on the support columns, so that conducting ring and insulator is connected by support column with live spindle, from
And conducting ring and insulator is enable to rotate together with live spindle.
As a preferred embodiment, threaded post is set in the end of support column, screw thread is set on the baffle of live spindle
When installation, the threaded post alignment threaded hole of support column is screwed for hole.
In order to further enhance the reliability of marine worker winch slip ring insulator, it is preferable that the surface of insulator, which is equipped with, to be used
In the serrate slot for increasing the creepage distance between two neighboring conducting ring.
In view of the fixed form of the lead-out wire of rotor portions, it is preferable that the lead-out wire of rotor portions passes through bolt and conducting ring
Inner ring surface fix, the reliability of marine worker winch slip ring can be enhanced in this, at the same improve marine worker winch slip ring use the longevity
Life.
It is understood that lead-out wire is connected to the outside of live spindle along the hollow space of live spindle.
Preferably, single conducting ring is contacted with the cooperation of two pairs of carbon brush of stator department.This can increase connecing for conducting ring and carbon brush
Contacting surface product, while reducing contact resistance, it ensure that the stability of marine worker winch slip ring electric property.
In order to improve the service life of conducting ring, on the basis of above-described embodiment, conducting ring is that H62 copper material is conductive
Ring.That is, the present embodiment is by using the high-quality copper material of H62, to improve the wearability and corrosion resistance of conducting ring circuit,
The conduction property of H62 copper material conducting ring is good, can ensure that marine worker winch slip ring has the operating of high life.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Marine worker winch provided by the utility model is described in detail with slip ring above.It is used herein specifically
A example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand originally
The method and its core concept of utility model.It should be pointed out that for those skilled in the art, not departing from
Under the premise of the utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification
It falls into the protection scope of the utility model claims.
Claims (10)
1. a kind of marine worker winch slip ring, which is characterized in that including rotor portions and stator department, the rotor portions include main shaft, institute
Stating stator department includes stator end cap (1) and stator casing (2), the inner peripheral portion of the stator end cap (1) and the periphery of the main shaft
Polytetrafluoroethylene (PTFE) matter sealing ring (3) is equipped between portion, between the lateral surface and the stator casing (2) of the stator end cap (1)
Equipped with for preventing outside moisture and/or seawater into the water-sealing sealing ring (4) of the inner peripheral surface of the stator end cap (1).
2. marine worker winch slip ring according to claim 1, which is characterized in that the polytetrafluoroethylene (PTFE) matter sealing ring (3)
For Glais ring.
3. marine worker winch slip ring according to claim 1, which is characterized in that the water-sealing sealing ring (4) includes being used for
With the first sealing (41) of the peripheral part socket of the stator casing (2) and for the lateral surface with the stator end cap (1)
The second sealing (42) of gluing, sealing, second sealing (42) are set to one end of first sealing (41), and institute
The radial direction of the extending direction and first sealing (41) of stating the second sealing (42) has slanted angle.
4. marine worker winch slip ring according to claim 1-3, which is characterized in that rotor portions and described fixed
The extraction line position of sub-portion is equipped with PG waterproof connector (5).
5. marine worker winch slip ring according to claim 4, which is characterized in that the peripheral part set of the stator casing (2)
Equipped with stator cabinet (6), the stator cabinet (6) is open at one end, the closed barrel-like structure of the other end.
6. marine worker winch slip ring according to claim 5, which is characterized in that the opposite two sides of the stator cabinet (6)
The maintenance end cap for offering the maintenance port (61) for facilitating maintenance respectively and being detachably connected with maintenance port (61)
(62), waterproof gasket (63) are equipped between the maintenance port (61) and the maintenance end cap (62).
7. marine worker winch slip ring according to claim 6, which is characterized in that the maintenance port (61) is used equipped with end face
In the ring flange (64) to turn up being bonded with the waterproof gasket (63), the maintenance end cap (62), the waterproof gasket (63)
It is connected with the ring flange (64) by bolt.
8. marine worker winch slip ring according to claim 7, which is characterized in that the maintenance end cap (62) is prevented towards described
One end of water cushion piece (63) be equipped with for coat the waterproof gasket (63) peripheral part and the waterproof gasket (63) with it is described
The protective ring of the junction of ring flange (64), the protective ring is along the axial to the maintenance port of maintenance end cap (62)
(61) extend.
9. marine worker winch slip ring according to claim 4, which is characterized in that the stator end cap (1) is stainless steel
End cap, the stator casing (2) are stainless steel casing, and the bearing of the main shaft of the rotor-end is stainless steel bearing.
10. marine worker winch slip ring according to claim 4, which is characterized in that the rotor portions include spaced
Conducting ring and insulator, the insulator are exhausted for improving the epoxy resin of the insulation resistance between the adjacent conducting ring
Edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134169.6U CN208369364U (en) | 2018-07-17 | 2018-07-17 | A kind of marine worker winch slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134169.6U CN208369364U (en) | 2018-07-17 | 2018-07-17 | A kind of marine worker winch slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369364U true CN208369364U (en) | 2019-01-11 |
Family
ID=64925602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821134169.6U Active CN208369364U (en) | 2018-07-17 | 2018-07-17 | A kind of marine worker winch slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369364U (en) |
-
2018
- 2018-07-17 CN CN201821134169.6U patent/CN208369364U/en active Active
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