CN107763220B - A kind of high-speed oil seal structure - Google Patents
A kind of high-speed oil seal structure Download PDFInfo
- Publication number
- CN107763220B CN107763220B CN201711283963.7A CN201711283963A CN107763220B CN 107763220 B CN107763220 B CN 107763220B CN 201711283963 A CN201711283963 A CN 201711283963A CN 107763220 B CN107763220 B CN 107763220B
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- Prior art keywords
- oil seal
- slide
- connecting rod
- casing
- bar
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Classifications
-
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
-
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of high-speed oil seal structures, including oil sealing shell, the inside of the oil sealing shell is equipped with multiple casings, connecting rod is equipped between two neighboring described sleeve pipe, the both ends of the connecting rod are inserted in respectively in two neighboring casing, the both ends of the connecting rod are respectively connected with the second press block, the cunning mouth being connected to in casing is symmetrically arranged on the inside of described sleeve pipe, slide is slidably connected in the cunning mouth, one end of the slide is connected in connecting rod, the other end of the slide is equipped with rotation slot, rotating bar is rotatably connected in the rotation slot, the first press block is additionally provided on the inside of described sleeve pipe, the side of first press block is symmetrically arranged with mounting groove.The present invention can be by entire oil seal mechanism Fast Installation on certain position, when plugging drive shaft in oil seal mechanism, the spacing between oil sealing and external inner wall is adjusted, so that spacing is reduced, so that the sealing effect of entire oil enveloping structure is more preferably, it is user-friendly.
Description
Technical field
The present invention relates to high-speed oil seal technical field of structures more particularly to a kind of high-speed oil seal structures.
Background technique
Oil sealing is the habit appellation of general sealing element, is briefly exactly the sealing of lubricating oil.It is for oil sealing rouge
Mechanical organ, oil are the most common liquid substances in transmission system, also refer to the meaning of general liquid substance, it is by transmission parts
It is middle that the component that lubricates is needed to be isolated with component of contributing, it is unlikely to allow oil seepage.But current high-speed oil seal structure cannot
After realizing installation, so that the spacing between oil sealing and external inner wall can not achieve adjusting and shorten, so that oil sealing is close
Seal it is ineffective, to influence the use of user.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, such as: high-speed oil seal structure can not achieve peace
After dress, so that the spacing between oil sealing and external inner wall can not achieve adjusting and shorten, so that the sealing effect of oil sealing
It is bad, thus a kind of high-speed oil seal structure for influencing the use of user, and proposing.
To achieve the goals above, present invention employs following technical solutions:
A kind of high-speed oil seal structure, including oil sealing shell, the inside of the oil sealing shell is equipped with multiple casings, two neighboring
Connecting rod is equipped between described sleeve pipe, the both ends of the connecting rod are inserted in respectively in two neighboring casing, the connecting rod
Both ends are respectively connected with the second press block, and the cunning mouth being connected to in casing is symmetrically arranged on the inside of described sleeve pipe, is slided in the cunning mouth
Dynamic to be connected with slide, one end of the slide is connected in connecting rod, and the other end of the slide is equipped with rotation slot, the rotation
It is rotatably connected to rotating bar in slot, the first press block is additionally provided on the inside of described sleeve pipe, the side of first press block is symmetrical
Equipped with mounting groove, the rotating bar is rotationally connected in mounting groove far from one end of slide, is set in the middle part of first press block
There is socket, be inserted in the socket and compress bar, described one end for compressing bar passes through socket and the side inner wall of casing extends to
In casing, described one end for compressing bar extension is connected with third press block, the both ends of the third press block respectively with two the
Two press blocks offset, and are connected between two second press blocks by spring lever.
Preferably, the spring lever includes telescopic rod and spring, and the both ends of the telescopic rod are connected to two second
On press block, and spring is socketed on telescopic rod, and the both ends of the spring are connected on two the second press blocks.
Preferably, the side of the socket is equipped with placing groove, is rotatably connected to swivel becket in the placing groove, described to compress
One end of bar passes through swivel becket, the swivel becket with compress between bar to be threadedly coupled.
Preferably, the rotating bar between rotating member and slide by being rotatablely connected, and the rotating bar is using rotating member as axis
Heart rotation, the rotational angle range of the rotating bar are 0-60 °.
Preferably, the side of described sleeve pipe is equipped with limited block, and the limiting slot for limited block is equipped in the oil sealing shell.
Preferably, the outside of the oil sealing shell is equipped with annular groove, and the bottom of the annular groove is bonded with sealing ring, described
Sealing ring uses rubber material.
Compared with prior art, the beneficial effects of the present invention are: easy to operate, structure is simple, can pass through entire oil sealing
Mechanism Fast Installation when plugging drive shaft in oil seal mechanism, is adjusted between oil sealing and external inner wall on certain position
Spacing it is user-friendly so that the sealing effect of entire oil enveloping structure is more preferably so that spacing is reduced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-speed oil seal structure proposed by the present invention；
Fig. 2 is structural schematic diagram at the A of Fig. 1.
In figure: 1 oil sealing shell, 2 connecting rods, 3 casings, 4 first press blocks, 5 compress bar, 6 swivel beckets, 7 rotating bars, 8 cunnings
Seat, 9 third press blocks, 10 spring levers, 11 second press blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, the inside of a kind of high-speed oil seal structure, including oil sealing shell 1, oil sealing shell 1 is equipped with multiple casings
3, connecting rod 2 is equipped between two neighboring casing 3, the both ends of connecting rod 2 are inserted in respectively in two neighboring casing 3, connecting rod 2
Both ends be respectively connected with the second press block 11, the inside of casing 3 is symmetrically arranged with the cunning mouth being connected to in casing 3, sliding in sliding mouth
It is connected with slide 8, one end of slide 8 is connected in connecting rod 2, and the other end of slide 8 is equipped with rotation slot, and rotation connects in rotation slot
It is connected to rotating bar 7, the inside of casing 3 is additionally provided with the first press block 4, and the side of the first press block 4 is symmetrically arranged with mounting groove, rotation
Bar 7 is rotationally connected in mounting groove far from one end of slide 8, and the middle part of the first press block 4 is equipped with socket, be inserted in socket to
Compression bar 5, the one end for compressing bar 5 passes through socket and the side inner wall of casing 3 extends in casing 3, and the one end for compressing the extension of bar 5 connects
It is connected to third press block 9, the both ends of third press block 9 offset with two the second press blocks 11 respectively, two the second press blocks 11
Between connected by spring lever 10；Spring lever 10 includes telescopic rod and spring, and the both ends of telescopic rod are connected to two second
On press block 11, and spring is socketed on telescopic rod, and the both ends of spring are connected on two the second press blocks 11；Socket
Side is equipped with placing groove, is rotatably connected to swivel becket 6 in placing groove, and the one end for compressing bar 5 passes through swivel becket 6, swivel becket 6 with support
It is threaded connection between compression bar 5；Rotating bar 7 between rotating member and slide 8 by being rotatablely connected, and rotating bar 7 is using rotating member as axis
Heart rotation, the rotational angle range of rotating bar 7 are 0-60 °；The side of casing 3 is equipped with limited block, is equipped with and is used in oil sealing shell 1
The limiting slot of limited block；The outside of oil sealing shell 1 is equipped with annular groove, and the bottom of annular groove is bonded with sealing ring, and sealing ring uses
Rubber material；By squeezing the first press block 4, so that the first press block 4 is mobile to side, so that compressing bar 5 to side
It is mobile, so that third press block 9 can be mobile to two sides with two spring levers 10 of crushing failure at high speed, so that connecting rod 2 can
With squeezing bushing 3, so that oil seal mechanism can expand.
It is main by squeezing the first press block 4 when user uses the device in the present invention so that the first press block 4 to
Side is mobile, so that compressing bar 5 to side movement, so that third press block 9 can be with two spring levers of crushing failure at high speed
10 is mobile to two sides, so that connecting rod 2 can be with squeezing bushing 3, so that oil seal mechanism can expand, it can be by whole
A oil seal mechanism Fast Installation is on certain position, when plugging drive shaft in oil seal mechanism, adjust oil sealing with it is external interior
Spacing between wall, so that spacing is reduced, so that the sealing effect of entire oil enveloping structure is more preferably, it is user-friendly.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of high-speed oil seal structure, including oil sealing shell (1), which is characterized in that the inside of the oil sealing shell (1) is equipped with more
A casing (3) is equipped with connecting rod (2) between two neighboring described sleeve pipe (3), and the both ends of the connecting rod (2) are inserted in respectively
In two neighboring casing (3), the both ends of the connecting rod (2) are connected separately with second press block (11), described sleeve pipe (3)
Inside be symmetrically arranged with the cunning mouth that be connected in casing (3), slidably connect slide (8) in the sliding mouth, the slide (8)
One end is connected on connecting rod (2), and the other end of the slide (8) is equipped with rotation slot, is rotatably connected in the rotation slot
Lever (7) is additionally provided with the first press block (4) on the inside of described sleeve pipe (3), and the side of first press block (4) is symmetrically arranged with
Mounting groove, the rotating bar (7) is rotationally connected in mounting groove far from the one end of slide (8), in first press block (4)
Portion is equipped with socket, is inserted with and compresses bar (5) in the socket, and described one end for compressing bar (5) passes through the one of socket and casing (3)
Side inner wall extends in casing (3), and described one end for compressing bar (5) extension is connected with third press block (9), and the third compresses
The both ends of block (9) offset with two the second press blocks (11) respectively, pass through spring lever between two second press blocks (11)
(10) it connects.
2. a kind of high-speed oil seal structure according to claim 1, which is characterized in that the spring lever (10) includes telescopic rod
And spring, the both ends of the telescopic rod are connected on two the second press blocks (11), and spring is socketed on telescopic rod, institute
The both ends for stating spring are connected on two the second press blocks (11).
3. a kind of high-speed oil seal structure according to claim 1, which is characterized in that the side of the socket, which is equipped with, places
Slot is rotatably connected to swivel becket (6) in the placing groove, and described one end for compressing bar (5) passes through swivel becket (6), the rotation
Ring (6) with compress between bar (5) to be threadedly coupled.
4. a kind of high-speed oil seal structure according to claim 1, which is characterized in that the rotating bar (7) passes through rotating member
It is rotatablely connected between slide (8), the rotating bar (7) is using rotating member as axis rotation, the rotational angle of the rotating bar (7)
Range is 0-60 °.
5. a kind of high-speed oil seal structure according to claim 1, which is characterized in that the side of described sleeve pipe (3) is equipped with limit
Position block, the interior limiting slot being equipped with for limited block of the oil sealing shell (1).
6. a kind of high-speed oil seal structure according to claim 1, which is characterized in that set on the outside of the oil sealing shell (1)
There is annular groove, the bottom of the annular groove is bonded with sealing ring, and the sealing ring uses rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283963.7A CN107763220B (en) | 2017-12-07 | 2017-12-07 | A kind of high-speed oil seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283963.7A CN107763220B (en) | 2017-12-07 | 2017-12-07 | A kind of high-speed oil seal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107763220A CN107763220A (en) | 2018-03-06 |
| CN107763220B true CN107763220B (en) | 2019-08-13 |
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ID=61277818
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711283963.7A Active CN107763220B (en) | 2017-12-07 | 2017-12-07 | A kind of high-speed oil seal structure |
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| Country | Link |
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| CN (1) | CN107763220B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828633A (en) * | 2020-07-30 | 2020-10-27 | 安徽日亮氟塑密封件有限公司 | Oil blanket convenient to installation |
| CN112555269B (en) * | 2020-12-08 | 2022-04-29 | 宁波捷成轴业有限公司 | Transmission shaft with dustproof oil seal structure |
| CN114001146B (en) * | 2021-11-01 | 2023-09-12 | 盐城乔胜机动车配件有限公司 | Sealing dustproof truck gearbox oil seal |
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|---|---|---|---|---|
| EP0878805A1 (en) * | 1997-04-30 | 1998-11-18 | Siemens Aktiengesellschaft | Manipulator and method for working in a liquid filled container |
| US5875750A (en) * | 1996-09-13 | 1999-03-02 | Denso Corporation | Rotational phase adjusting apparatus resin seal |
| JP2000265815A (en) * | 1999-03-18 | 2000-09-26 | Ntn Corp | Valve timing adjusting device for engine and its seal |
| CN201689076U (en) * | 2009-11-27 | 2010-12-29 | 中核武汉核电运行技术股份有限公司 | Umbrella-type support centring device of eddy current inspection device for heat transfer pipe of horizontal steam generator |
| JP2013181527A (en) * | 2012-03-05 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | Reactor coolant pump |
| CN104183289A (en) * | 2013-05-24 | 2014-12-03 | 核动力运行研究所 | Testing device for welded joints of steam generator adapter tube |
| CN105643477A (en) * | 2014-11-14 | 2016-06-08 | 宝山钢铁股份有限公司 | Pipe end sealing device capable of floating by 360 degrees |
| CN205957799U (en) * | 2016-04-29 | 2017-02-15 | 严松法 | Barrel pipe cleaning robot's motion holder |
| CN206264704U (en) * | 2016-10-26 | 2017-06-20 | 湘潭宏远电子科技有限公司 | A kind of pipe robot for being easy to adjust tire size |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7543512B2 (en) * | 2005-04-13 | 2009-06-09 | General Electric Company | Bore inspection probe |
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2017
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5875750A (en) * | 1996-09-13 | 1999-03-02 | Denso Corporation | Rotational phase adjusting apparatus resin seal |
| EP0878805A1 (en) * | 1997-04-30 | 1998-11-18 | Siemens Aktiengesellschaft | Manipulator and method for working in a liquid filled container |
| JP2000265815A (en) * | 1999-03-18 | 2000-09-26 | Ntn Corp | Valve timing adjusting device for engine and its seal |
| CN201689076U (en) * | 2009-11-27 | 2010-12-29 | 中核武汉核电运行技术股份有限公司 | Umbrella-type support centring device of eddy current inspection device for heat transfer pipe of horizontal steam generator |
| JP2013181527A (en) * | 2012-03-05 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | Reactor coolant pump |
| CN104183289A (en) * | 2013-05-24 | 2014-12-03 | 核动力运行研究所 | Testing device for welded joints of steam generator adapter tube |
| CN105643477A (en) * | 2014-11-14 | 2016-06-08 | 宝山钢铁股份有限公司 | Pipe end sealing device capable of floating by 360 degrees |
| CN205957799U (en) * | 2016-04-29 | 2017-02-15 | 严松法 | Barrel pipe cleaning robot's motion holder |
| CN206264704U (en) * | 2016-10-26 | 2017-06-20 | 湘潭宏远电子科技有限公司 | A kind of pipe robot for being easy to adjust tire size |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107763220A (en) | 2018-03-06 |
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