CN108953605A - Ring sealing structure with sealing surfaces extension - Google Patents
Ring sealing structure with sealing surfaces extension Download PDFInfo
- Publication number
- CN108953605A CN108953605A CN201810761024.7A CN201810761024A CN108953605A CN 108953605 A CN108953605 A CN 108953605A CN 201810761024 A CN201810761024 A CN 201810761024A CN 108953605 A CN108953605 A CN 108953605A
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- Prior art keywords
- ring
- magnetic
- sealing
- mounting
- adjusting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses the ring sealing structures with sealing surfaces extension, its structure includes sealing ring regulating device, mounting ring, buckle slot, for the prior art, the present invention is using the size Control for controlling machine driving resilient seal layer, since four orientation that four unidirectional support fanning strips are located at resilient seal layer can realize the effect for Fluid Sealing well, the rotation of magnetic mounting arrangement and magnetic rotating mechanism is able to drive under by for the external control for adjusting ring, transmission mechanism can be pushed to act on contact ring structure, to realize the control for closure size, by the size that can control closure size under mechanically operated drive according to the actual situation, it does not need to replace ring assembly so as to fast implement and various sizes of sealing structure is sealed, it is easy to operate not need It spends the time to be replaced, improves work efficiency.
Description
Technical field
The present invention relates to seal ring apparatus fields, seal knot particularly with regard to a kind of ring with sealing surfaces extension
Structure.
Background technique
Sealing ring is a kind of band annular seal jaggy, by by pressure hold together after possessed by elasticity and be pushed against static element
Inner hole wall on seal, and the sealing of ring sealing structure ring is usually annular shape, limits the axial direction passed through for fluid
The hole of arrangement, two axial opposed end faces, inner radial surface and radially-outer surface usually in the industry practicably use tool
There is the sealing of different radial sections to obtain the sealability of the variation for different fluid flowing environment, the prior art is not for
Variation with fluid flow environment needs the ring sealing structure in multiple and different sections to act on to be sealed, but needs to carry multiple
Larger, reduction is worn in the sealing structure of size and the process elapsed time for replacing sealing ring, the complex steps that operate and disassembly
Working efficiency.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions: there are sealing surfaces to extend
The ring sealing structure in portion, structure include sealing ring regulating device, mounting ring, buckle slot, the sealing ring regulating device
Bottom end is connected by way of electric welding with one end of mounting ring, and fixation is inlaid with mounting ring in the mounting ring, described
Sealing ring regulating device includes ring structure, magnetic mounting arrangement, magnetic rotating mechanism, driver in adjusting brake apparatus, support
Structure, contact ring structure, fixed outer ring structure, one end of the inner surface and magnetic mounting arrangement of the adjusting brake apparatus is mutually welded
It connects, the inside of ring structure is fixedly installed with magnetic mounting arrangement, the magnetic peace by way of electric welding in the support
Assembling structure and magnetic mounting arrangement are interference fitted together, and the adjusting brake apparatus is revolved by magnetic mounting arrangement and magnetism
Rotation mechanism excessively connects, and the transmission mechanism is excessively linked together by contact ring structure and fixed outer ring structure.
As advanced optimizing for the technical program, the sealing ring regulating device includes adjusting brake apparatus, support
Interior ring structure, magnetic mounting arrangement, magnetic rotating mechanism, transmission mechanism, contact ring structure, fixed outer ring structure, the tune
The one end for saving the inner surface and magnetic mounting arrangement of brake apparatus is mutually welded, and the inside of ring structure passes through electric welding in the support
Mode be fixedly installed with magnetic mounting arrangement, the magnetic mounting arrangement and magnetic mounting arrangement are interference fitted together,
The adjusting brake apparatus is excessively connect by magnetic mounting arrangement with magnetic rotating mechanism, and the transmission mechanism is by connecing
Touching ring structure excessively links together with fixed outer ring structure.
As advanced optimizing for the technical program, in the support ring structure include every magnetic clutch plate, trapped orbit ring,
Track slot plate, support inner ring plate, fixing shell, described one end every magnetic clutch plate are bonded with the outer surface activity of trapped orbit ring,
The inner surface of the trapped orbit ring is mutually glued with the outer surface of track slot plate, the inner surface and support inner ring of the track slot plate
Plate is mutually glued, and the bottom end of the support inner ring plate is fixedly connected in fixing shell, the outer surface of the trapped orbit ring
It fits with one end of magnetic mounting arrangement.
As advanced optimizing for the technical program, the magnetic mounting arrangement includes that column, connecting column, magnetic is fixedly mounted
Property block, roller bearing, idler wheel, one end of the fixed installation column mutually welded by the way of electric welding with the inner surface of brake hoop, institute
The one end for the connecting column stated and the bottom end of magnetic block are mutually welded, and the internal activity of the magnetic block is inlaid with roller bearing, described
The outer surface of roller bearing is bonded with the inner surface activity of idler wheel, the magnetic block pass through magnetic action under with magnetic rotating mechanism mistake
It is full of and is combined together.
As advanced optimizing for the technical program, the magnetic rotating mechanism includes magnetic adjustable ball, rotating wheel, peace
Fill axis, connecting column, installation chassis, thread cylinder, the outer surface of the magnetic adjustable ball by welding with connecting column
One end be connected, the rotating wheel is nested with installation axle, and the installation axle is movably embedded on connecting column, described
The outer surface of installation chassis and the other end of connecting column mutually weld, and the center of the installation chassis is vertically installed with threaded circular
Column, the thread cylinder are interference fitted by screw thread and transmission mechanism.
As advanced optimizing for the technical program, the transmission mechanism include promote screw thread annulus, annulus mounting disc,
Mounting ring, drive rod, stop collar, drive shaft, shaft mounting disc are promoted, the propulsion screw thread annulus passes through annulus mounting disc
It excessively links together with mounting ring is promoted, movable inlaying has drive rod in the propulsion mounting ring, and the stop collar is solid
Surely it is welded in the outer surface of drive shaft, the shaft mounting disc is together with drive shaft right angle setting, the transmission
Bar is connected with contact ring structure.
As advanced optimizing for the technical program, the contact ring structure includes elastic sealing layer, unidirectional support fan
Shape plate, fixed contact ring, frictional layer in contact, the inside fixation of the elastic sealing layer is inlaid with elastic sealing layer, described
The inner surface of fixed contact ring frictional layer in contact is installed, the elastic sealing layer by fixed contact ring with contact in
Frictional layer excessively connects, and the outer surface of the fixed contact ring is mutually welded with fixed outer ring structure.
As advanced optimizing for the technical program, the fixation outer ring structure include interface channel, outer ring drag ring,
Fixed outer ring, the interface channel are installed on the inside of interface channel, and the outer ring drag ring is consolidated by way of electric welding
Surely it is connected to the inner surface of fixed outer ring.
Beneficial effect
The present invention has the ring sealing structure of sealing surfaces extension, realizes by ring sealing structure for fluid
Sealing effect, and pass through mounting ring by under the control for sealing ring regulating device, being able to carry out various sizes of adjusting
And under the action of buckle slot, fixed function can be realized, by having driven brake hoop under the external turning effort for adjusting ring
Rotation, and since whole magnetic mounting arrangement can be made to move in a circle under fixed function, due to every magnetic clutch plate and magnetic block
Under the action of be able to drive corresponding magnetic adjustable ball setting in motion, so as to the connection of connecting column transmitting under, for
Installation chassis and thread cylinder realize rotation, and the activity of screw thread annulus is promoted by being able to drive under the action of screw thread, warp
It crosses under the cooperation for promoting mounting ring, drive rod and unidirectional support fanning strip, change in size is realized for elastic sealing layer, it can
It is sealed according to the connection component of different cross section size.
For the prior art, the present invention using the size Control for controlling machine driving resilient seal layer, due to
Four orientation that four unidirectional support fanning strips are located at resilient seal layer can realize the effect for Fluid Sealing well,
By the rotation for being able to drive magnetic mounting arrangement and magnetic rotating mechanism under the external control for adjusting ring, can push
Transmission mechanism acts on contact ring structure, to realize control for closure size, by can under mechanically operated drive
It controls the size of closure size according to the actual situation, does not need to replace ring assembly so as to fast implement pair
It is sealed in various sizes of sealing structure, it is easy to operate not need that the time is spent to be replaced, it improves work efficiency.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram for the ring sealing structure that the present invention has sealing surfaces extension；
Fig. 2 faces the schematic diagram of the section structure for sealing ring regulating device of the present invention；
Fig. 3 is the side elevational cross-section structural schematic diagram one of sealing ring regulating device of the present invention；
Fig. 4 is the partial enlarged view of Fig. 2；
Fig. 5 is the side elevational cross-section structural schematic diagram two of sealing ring regulating device of the present invention；
Fig. 6 faces cut-away section structural schematic diagram for sealing ring regulating device of the present invention.
In figure: sealing ring regulating device -1, buckle slot -3, adjusts brake apparatus -101, support inner ring knot at mounting ring -2
Structure -102, magnetic mounting arrangement -103, magnetic rotating mechanism -104, transmission mechanism -105, contact ring structure -106, fixed outer ring
Structure -107, external adjusting ring -1011 adjust interior sawtooth -1012, brake outer sawtooth -1013, brake hoop -1014, every magnetic clutch
Trapped orbit ring -1022, track slot plate -1023, support inner ring plate -1024, fixing shell -1025, column-is fixedly mounted in plate -1021
1031, connecting column -1032, magnetic block -1033, roller bearing -1034, idler wheel -1035, magnetic adjustable ball -1041, rotating wheel -1042,
Installation axle -1043, installation chassis -1045, thread cylinder -1046, promotes screw thread annulus -1051, annulus peace at connecting column -1044
Sabot -1052 promotes mounting ring -1053, drive rod -1054, stop collar -1055, drive shaft -1056, shaft mounting disc -
1057, elastic sealing layer -1061, unidirectionally support fanning strip -1062, fixed contact ring -1063, contact in frictional layer -1064, even
Connect road -1071, outer ring drag ring -1072, fixed outer ring -1073.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Fig. 1-Fig. 6 is please referred to, the present invention provides the ring sealing structure with sealing surfaces extension, prolongs with sealing surfaces
The ring sealing structure of extending portion, structure include sealing ring regulating device 1, mounting ring 2, buckle slot 3, and the sealing ring adjusts dress
It sets 1 bottom end to be connected by way of electric welding with one end of mounting ring 2, fixation is inlaid with mounting ring in the mounting ring 2
2, the sealing ring regulating device 1 includes ring structure 102, magnetic mounting arrangement 103, magnetic in adjusting brake apparatus 101, supporting
Property rotating mechanism 104, transmission mechanism 105, contact ring structure 106, fixed outer ring structure 107, the adjusting brake apparatus 101
One end of inner surface and magnetic mounting arrangement 103 mutually weld, the side that the inside of ring structure 102 passes through electric welding in the support
Formula is fixedly installed with magnetic mounting arrangement 103, and the magnetic mounting arrangement 103 is interference fitted in magnetic mounting arrangement 103
Together, the adjusting brake apparatus 101 is excessively connect by magnetic mounting arrangement 103 with magnetic rotating mechanism 104, described
Transmission mechanism 105 is excessively linked together by contact ring structure 106 and fixed outer ring structure 107, and the sealing ring is adjusted
Device 1 includes ring structure 102 in adjusting brake apparatus 101, supporting, magnetic mounting arrangement 103, magnetic rotating mechanism 104, transmission
Mechanism 105, contact ring structure 106, fixed outer ring structure 107, the inner surface and magnetism of the adjusting brake apparatus 101 are installed
One end of structure 103 is mutually welded, and the peace that is magnetic is fixedly mounted in the inside of ring structure 102 by way of electric welding in the support
Assembling structure 103, the magnetic mounting arrangement 103 and magnetic mounting arrangement 103 are interference fitted together, the adjusting braking
Device 101 is excessively connect by magnetic mounting arrangement 103 with magnetic rotating mechanism 104, and the transmission mechanism 105 passes through contact
Ring structure 106 excessively links together with fixed outer ring structure 107, and ring structure 102 includes every magnetic clutch plate in the support
1021, trapped orbit ring 1022, track slot plate 1023, support inner ring plate 1024, fixing shell 1025, it is described every magnetic clutch plate 1021
One end be bonded with the outer surface activity of trapped orbit ring 1022, the inner surface of the trapped orbit ring 1022 and track slot plate
1023 outer surface is mutually glued, the support glued, described with support 1024 phase of inner ring plate of the inner surface of the track slot plate 1023
The bottom end of inner ring plate 1024 is fixedly connected in fixing shell 1025, the outer surface of the trapped orbit ring 1022 and magnetic peace
One end of assembling structure 103 fits, and the magnetic mounting arrangement 103 includes that column 1031, connecting column 1032, magnetism is fixedly mounted
Block 1033, roller bearing 1034, idler wheel 1035, one end of the described fixed installation column 1031 is using by the way of electric welding and brake hoop 1014
Inner surface mutually weld, one end of the connecting column 1032 is mutually welded with the bottom end of magnetic block 1033, the magnetic block
1033 internal activity is inlaid with roller bearing 1034, and the outer surface of the roller bearing 1034 and the inner surface activity of idler wheel 1035 are pasted
It closes, the magnetic block 1033, which passes through, to be interference fitted together under magnetic action with magnetic rotating mechanism 104, the magnetic rotation
Rotation mechanism 104 includes magnetic adjustable ball 1041, rotating wheel 1042, installation axle 1043, connecting column 1044, installation chassis 1045, spiral shell
The outer surface of line cylinder 1046, the magnetic adjustable ball 1041 is connected with one end of connecting column 1044 by welding
It connecing, the rotating wheel 1042 is nested with installation axle 1043, and the installation axle 1043 is movably embedded on connecting column 1044,
The outer surface of the installation chassis 1045 is mutually welded with the other end of connecting column 1044, the center of the installation chassis 1045
It is vertically installed with thread cylinder 1046, the thread cylinder 1046 is interference fitted by screw thread and transmission mechanism 105, described
Transmission mechanism 105 includes promoting screw thread annulus 1051, annulus mounting disc 1052, promoting mounting ring 1053, drive rod 1054, limit
Ring 1055, drive shaft 1056, shaft mounting disc 1057, the propulsion screw thread annulus 1051 by annulus mounting disc 1052 with
Mounting ring 1053 is promoted excessively to link together, movable inlaying has drive rod 1054 in the propulsion mounting ring 1053, described
Stop collar 1055 be fixedly welded in the outer surface of drive shaft 1056, the shaft mounting disc 1057 and drive shaft 1056
Together, the drive rod 1054 is connected right angle setting with contact ring structure 106, and the contact ring structure 106 includes
Elastic sealing layer 1061, unidirectionally support fanning strip 1062, contact interior frictional layer 1064, the elasticity at fixed contact ring 1063
The inside of sealant 1061 is fixed to be inlaid with elastic sealing layer 1061, and the inner surface of the fixed contact ring 1063, which is equipped with, to be connect
Frictional layer 1064 in touching, the elastic sealing layer 1061 are excessively connected by fixed contact ring 1063 with interior frictional layer 1064 is contacted
It connects, outer surface and fixed 107 phase of outer ring structure welding, the fixation outer ring structure 107 of the fixed contact ring 1063
Including interface channel 1071, outer ring drag ring 1072, fixed outer ring 1073, the interface channel 1071 is installed on interface channel
1071 inside, the outer ring drag ring 1072 are fixedly connected on the inner surface of fixed outer ring 1073 by way of electric welding.
The sealing effect for fluid is being realized by ring sealing structure, and by for sealing ring regulating device 1
Under control, be able to carry out various sizes of adjusting and by can be realized fixed work under the action of mounting ring 2 and buckle slot 3
With by having driven the rotation of brake hoop 1014 under the external turning effort for adjusting ring 1011, and due to can under fixed function
Whole magnetic mounting arrangement 103 is set to move in a circle, due to being capable of band under the action of magnetic clutch plate 1021 and magnetic block 1033
Move corresponding 1041 setting in motion of magnetic adjustable ball, so as to the connection of connecting column 1044 transmitting under, for install bottom
Disk 1045 and thread cylinder 1046 realize rotation, and promote screw thread annulus 1051 by being able to drive under the action of screw thread
Activity, under the cooperation by promoting mounting ring 1053, drive rod 1054 and unidirectional support fanning strip 1062, for elastic packing
Layer 1061 realizes change in size, can be sealed according to the connection component of different cross section size.
Sawtooth of the present invention, the pointed tooth or shape or arrangement on phalanges saw item are such as the animal teeth of sawtooth or machine
Tooth.
Problems solved by the invention is that the ring sealing in multiple and different sections is needed for the variation of different fluid flowing environment
Structure acts on to be sealed, but needs to carry the sealing structure of multiple sizes and replace the process elapsed time of sealing ring, behaviour
Make to get up complex steps and disassembly abrasion it is larger, reduce working efficiency, the present invention is combined with each other by above-mentioned component, is based on
For the prior art, the present invention is using the size Control for controlling machine driving resilient seal layer, due to four unidirectional supports
Four orientation that fanning strip is located at resilient seal layer can realize the effect for Fluid Sealing well, by for external
The rotation for being able to drive magnetic mounting arrangement and magnetic rotating mechanism under the control of ring is adjusted, transmission mechanism can be pushed to act on
In contact ring structure, to realize control for closure size, by can be according to the actual situation under mechanically operated drive
The size of closure size is controlled, does not need to replace ring assembly so as to fast implement for various sizes of
Sealing structure is sealed, easy to operate not need that the time is spent to be replaced, and is improved work efficiency.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. the ring sealing structure with sealing surfaces extension, structure includes sealing ring regulating device (1), mounting ring (2), card
The bottom end of catching groove (3), the sealing ring regulating device (1) is connected by way of electric welding with one end of mounting ring (2), institute
Fixation is inlaid with mounting ring (2) in the mounting ring (2) stated, it is characterised in that:
The sealing ring regulating device (1) includes ring structure (102) in adjusting brake apparatus (101), supporting, magnetic installation knot
Structure (103), magnetic rotating mechanism (104), transmission mechanism (105), contact ring structure (106), fixed outer ring structure (107), institute
One end of the inner surface and magnetic mounting arrangement (103) of the adjusting brake apparatus (101) stated mutually is welded, the support inner ring knot
The inside of structure (102) is fixedly installed with magnetic mounting arrangement (103), the magnetic mounting arrangement by way of electric welding
(103) together with magnetic mounting arrangement (103) interference fit, the adjusting brake apparatus (101) passes through magnetic installation knot
Structure (103) is excessively connect with magnetic rotating mechanism (104), and the transmission mechanism (105) is by contact ring structure (106) and admittedly
Determine outer ring structure (107) excessively to link together.
2. the ring sealing structure according to claim 1 with sealing surfaces extension, it is characterised in that: the adjusting
Brake apparatus (101) includes external adjusting ring (1011), adjusts interior sawtooth (1012), the outer sawtooth (1013) of braking, brake hoop
(1014), the inner surface of the external adjusting ring (1011) is fixedly connected with sawtooth in adjusting by the way of electric welding
(1012), the outer sawtooth (1013) of the braking is mutually fitted together with interior sawtooth (1012) is adjusted, the brake hoop
(1014) outer surface is fixedly installed togather with the outer sawtooth (1013) of braking by welding, the external adjusting ring
(1011) it is interference fitted by sawtooth (1012) in adjusting and the outer sawtooth (1013) of braking, the interior table of the brake hoop (1014)
Face is connected with one end of magnetic mounting arrangement (103) by welding, and the transmission mechanism (105) is located at external tune
Save the center of ring (1011).
3. the ring sealing structure according to claim 1 with sealing surfaces extension, it is characterised in that: the support
Interior ring structure (102) includes every magnetic clutch plate (1021), trapped orbit ring (1022), track slot plate (1023), support inner ring plate
(1024), the outer surface of fixing shell (1025), described one end every magnetic clutch plate (1021) and trapped orbit ring (1022) is living
Dynamic fitting, the outer surface of the inner surface and track slot plate (1023) of the trapped orbit ring (1022) are mutually glued, the track slot
The inner surface of plate (1023) is mutually glued with support inner ring plate (1024), and the bottom end of the support inner ring plate (1024) is fixedly connected
In on fixing shell (1025), the outer surface of the trapped orbit ring (1022) and one end phase of magnetic mounting arrangement (103)
Fitting.
4. the ring sealing structure according to claim 1 or 2 or 3 with sealing surfaces extension, it is characterised in that: described
Magnetic mounting arrangement (103) include be fixedly mounted column (1031), connecting column (1032), magnetic block (1033), roller bearing (1034),
Idler wheel (1035), inner surface phase of the one end of the fixed installation column (1031) by the way of electric welding with brake hoop (1014)
Welding, one end of the connecting column (1032) and the bottom end of magnetic block (1033) are mutually welded, the magnetic block (1033)
Internal activity is inlaid with roller bearing (1034), and the inner surface activity of the outer surface and idler wheel (1035) of the roller bearing (1034) is pasted
It closes, the magnetic block (1033), which passes through, to be interference fitted together under magnetic action with magnetic rotating mechanism (104).
5. the ring sealing structure according to claim 4 with sealing surfaces extension, it is characterised in that: the magnetism
Rotating mechanism (104) includes magnetic adjustable ball (1041), rotating wheel (1042), installation axle (1043), connecting column (1044), installation
Chassis (1045), thread cylinder (1046), the outer surface of the magnetic adjustable ball (1041) by welding with connection
One end of column (1044) is connected, and the rotating wheel (1042) is nested with installation axle (1043), the installation axle
(1043) it is movably embedded on connecting column (1044), the outer surface of the installation chassis (1045) is another with connecting column (1044)
One end is mutually welded, and the center of the installation chassis (1045) is vertically installed with thread cylinder (1046), the thread cylinder
(1046) it is interference fitted by screw thread and transmission mechanism (105).
6. with the ring sealing structure of sealing surfaces extension described according to claim 1 or 2 or 5, it is characterised in that: described
Transmission mechanism (105) include promote screw thread annulus (1051), annulus mounting disc (1052), promote mounting ring (1053), transmission
Bar (1054), stop collar (1055), drive shaft (1056), shaft mounting disc (1057), the propulsion screw thread annulus
(1051) it is excessively linked together by annulus mounting disc (1052) with mounting ring (1053) are promoted, the propulsion mounting ring
(1053) there is drive rod (1054) movable inlaying on, the stop collar (1055) is fixedly welded in the outer of drive shaft (1056)
Surface, the shaft mounting disc (1057) is together with drive shaft (1056) right angle setting, the drive rod (1054)
It is connected with contact ring structure (106).
7. the ring sealing structure according to claim 6 with sealing surfaces extension, it is characterised in that: the contact
In ring structure (106) includes elastic sealing layer (1061), unidirectionally supports fanning strip (1062), fixes contact ring (1063), contacts
The inside fixation of frictional layer (1064), the elastic sealing layer (1061) is inlaid with elastic sealing layer (1061), and described consolidates
Surely the inner surface for contacting ring (1063) is equipped with frictional layer (1064) in contact, and the elastic sealing layer (1061) passes through fixation
Contact ring (1063) is excessively connected with interior frictional layer (1064) is contacted, the outer surface of fixed contact ring (1063) and fixation
Outer ring structure (107) mutually welds.
8. the ring sealing structure with sealing surfaces extension according to claim 1 or 6, it is characterised in that: described
Fixed outer ring structure (107) include interface channel (1071), outer ring drag ring (1072), fixed outer ring (1073), the company
The inside that road (1071) are installed on interface channel (1071) is connected, the outer ring drag ring (1072) is consolidated by way of electric welding
Surely it is connected to the inner surface of fixed outer ring (1073).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761024.7A CN108953605B (en) | 2018-07-12 | 2018-07-12 | Ring seal structure with sealing surface extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761024.7A CN108953605B (en) | 2018-07-12 | 2018-07-12 | Ring seal structure with sealing surface extension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108953605A true CN108953605A (en) | 2018-12-07 |
| CN108953605B CN108953605B (en) | 2021-07-20 |
Family
ID=64483785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810761024.7A Expired - Fee Related CN108953605B (en) | 2018-07-12 | 2018-07-12 | Ring seal structure with sealing surface extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953605B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848392A (en) * | 2019-11-19 | 2020-02-28 | 潍柴动力股份有限公司 | Sealing structure and engine |
| CN113825933A (en) * | 2019-05-15 | 2021-12-21 | 沃特世科技公司 | Method and apparatus for high pressure sealing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475508Y (en) * | 2001-04-25 | 2002-02-06 | 协竑企业有限公司 | Precise micro-step retraction device |
| CN202929357U (en) * | 2012-06-10 | 2013-05-08 | 竺浩飞 | World time clock |
| CN104989825A (en) * | 2015-06-24 | 2015-10-21 | 江苏国泉泵业制造有限公司 | Novel shaft seal device |
| CN207131112U (en) * | 2017-04-26 | 2018-03-23 | 彭博 | Adjustable supporting |
-
2018
- 2018-07-12 CN CN201810761024.7A patent/CN108953605B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475508Y (en) * | 2001-04-25 | 2002-02-06 | 协竑企业有限公司 | Precise micro-step retraction device |
| CN202929357U (en) * | 2012-06-10 | 2013-05-08 | 竺浩飞 | World time clock |
| CN104989825A (en) * | 2015-06-24 | 2015-10-21 | 江苏国泉泵业制造有限公司 | Novel shaft seal device |
| CN207131112U (en) * | 2017-04-26 | 2018-03-23 | 彭博 | Adjustable supporting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825933A (en) * | 2019-05-15 | 2021-12-21 | 沃特世科技公司 | Method and apparatus for high pressure sealing |
| CN110848392A (en) * | 2019-11-19 | 2020-02-28 | 潍柴动力股份有限公司 | Sealing structure and engine |
| CN110848392B (en) * | 2019-11-19 | 2021-11-19 | 潍柴动力股份有限公司 | Sealing structure and engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108953605B (en) | 2021-07-20 |
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