CN102235501B - Repeatedly-demountable channel sealing device - Google Patents
Repeatedly-demountable channel sealing device Download PDFInfo
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- CN102235501B CN102235501B CN201010162657XA CN201010162657A CN102235501B CN 102235501 B CN102235501 B CN 102235501B CN 201010162657X A CN201010162657X A CN 201010162657XA CN 201010162657 A CN201010162657 A CN 201010162657A CN 102235501 B CN102235501 B CN 102235501B
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Abstract
The invention relates to a repeatedly-demountable channel sealing device, which is characterized by comprising a claw, an installing seat, a plug cover, a self-locking nut and a plug, wherein one end of the plug is provided with a disc, a block I and a block II, the cylindrical surface of the plug is provided with threads, and the plug is inserted into a hole on the installing seat; the plug cover is sheathed on a screw, and the self-locking nut is arranged; and the block I and the block II which are positioned on the plug are adhered to the side wall of the claw. The repeatedly-demountable channel sealing device provided by the invention has the advantages that the remote assembly and disassembly can be realized through simple tools, and the assembly and disassembly processes are simple and safe and reliable; the sealing property is excellent, the plug and the hole on the installing seat are in clearance fit and are subjected to preliminary seal, and in addition, the plug cover and the end face of the surface of the installing seat are subjected to pinch-off seal; and no heat reactive parts exists in the structure, thus the device provided by the invention can operate stably under the conditions such as high temperature, high pressure and the like.
Description
Technical field
The present invention relates to the sealing configuration field, particularly a kind of channel seal device that can repeated disassembled and assembled
Background technique
Restriction due to factors such as working environment, personal securities, staff can't arrive inner wall surface thereof with the solid wall construction object of multilayer, at needs, its internal structure is operated or while checking, need on inner wall surface thereof to have a kind of high reliability, but remote disassembling, the sealing channel structure that does not affect the body normal operation after assembling exists.To after the dismounting of this structure, can realize remote-controlled operation, as boresoope inspection etc.; After end of operation, this structure is ressembled, on the normal operation of whole object without impact.
Summary of the invention
The objective of the invention is in order to realize, the hole of the solid wall construction of multilayer to be sealed, the spy provides a kind of channel seal device of energy repeated disassembled and assembled.
The invention provides a kind of channel seal device of energy repeated disassembled and assembled, it is characterized in that: the channel seal device of described energy repeated disassembled and assembled comprises claw 1, fitting seat 2, blanking cover 3, self-locking nut 4, plug 5;
Wherein: on an end of plug 5 with disk, and with block 1 and block 2 11, on the cylinder of plug 5, be threaded, in the hole that plug 5 inserts on fitting seat 2, on its screw rod, put blanking cover 3, self-locking nut 4 is installed, and the block 1 on plug 5 and block 2 11 are fitted with the sidewall of claw 1.
Described claw 1 quantity is 1~3.
High 0.1~the 0.3mm of aspect ratio claw 1 outer surface height of the internal surface of described blanking cover 3.
During installation, in the hole of first plug 5 being inserted on fitting seat 2, on its screw rod, be inserted in blanking cover 3, self-locking nut 4 be installed subsequently, and tightened.In the process of tightening, plug 5 rotates under the effect of screwing force, until block 1 is fitted with the sidewall of claw 1; Continue to tighten self-locking nut 4, plug 5 no longer continues rotation (block 1 has been located) thereupon but moves up, until the collar upper surface of plug 5 and claw 1 lower surface at surperficial 8 places, compress, now claw 1 is clipped in chien shih plug 5 in block 1 and block 2 11 and circumferentially locates, to ensure its reliability; Continue to tighten self-locking nut 4, plug 5 can continue to move up, and screwing force is acted on claw 1, forces claw 1 that faint distortion occurs, until the upper surface 6 of claw 1 is fitted with the internal surface 7 of blanking cover 3.
Now, blanking cover 3 lower surfaces have compressed the boss on fitting seat 2, play seal action, and the distortion that claw 1 occurs can not cause damage in the elastic strain scope.If continue, tighten self-locking nut 4, the power that borescope plug 5 is delivered on claw can transfer back to self-locking nut 4 by blanking cover 3, the screwing force while balancing out assembling, and claw 1 no longer continues to deform.
During dismounting, only need unscrew self-locking nut 4, plug 5 will move down until block 2 11 lower than claw 1, now the barrier effect of block 2 11 lost efficacy; Effect lower end cap 5 in twisting power can, with self-locking nut 4 rotations, until block 1 is collided with the sidewall of claw 1, now upwards be mentioned plug 5 and can realize dismounting.
This structure can adopt simple special tool 12 mounting or dismounting.Blanking cover 3 is enclosed within on borescope plug 5, self-locking nut 4 is installed subsequently.Again borescope plug 5 is fixed on special tool by the screw rod on it, stretches in the hole on outer wall, insert borescope plug 5 in the hole on fitting seats 2 and tighten self-locking nut 4 and can realize installing.During dismounting, only special tool need be stretched into by the hole on outer wall, unscrew self-locking nut and extract and get final product.
Advantage of the present invention:
The channel seal device of energy repeated disassembled and assembled of the present invention, can realize remote mounting or dismounting by simple tool, and assembling and dissembling process is simple and safe and reliable.The sealability excellence, plug coordinates preliminary sealing with the interporal lacuna on fitting seat, adds blanking cover and fitting seat surface end face press seal; In structure without thermo-responsive component, can be under the conditions such as High Temperature High Pressure stable operation.
The accompanying drawing explanation
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 blanking cover schematic diagram;
Fig. 2 plug master apparent direction schematic diagram;
The left apparent direction schematic diagram of Fig. 3 plug;
Fig. 4 fitting seat structural representation;
Fig. 5 plug assembling schematic diagram;
Fig. 6 dismounting schematic diagram.
Embodiment
The present embodiment provides a kind of channel seal device of energy repeated disassembled and assembled, it is characterized in that: the channel seal device of described energy repeated disassembled and assembled comprises claw 1, fitting seat 2, blanking cover 3, self-locking nut 4, plug 5;
Wherein: on an end of plug 5 with disk, and with block 1 and block 2 11, on the cylinder of plug 5, be threaded, in the hole that plug 5 inserts on fitting seat 2, on its screw rod, put blanking cover 3, self-locking nut 4 is installed, and the block 1 on plug 5 and block 2 11 are fitted with the sidewall of claw 1.
Described claw 1 quantity is 2.
The high 0.2mm of aspect ratio claw 1 outer surface height of the internal surface of described blanking cover 3.
During installation, in the hole of first plug 5 being inserted on fitting seat 2, on its screw rod, be inserted in blanking cover 3, self-locking nut 4 be installed subsequently, and tightened.In the process of tightening, plug 5 rotates under the effect of screwing force, until block 1 is fitted with the sidewall of claw 1; Continue to tighten self-locking nut 4, plug 5 no longer continues rotation (block 1 has been located) thereupon but moves up, until the collar upper surface of plug 5 and claw 1 lower surface at surperficial 8 places, compress, now claw 1 is clipped in chien shih plug 5 in block 1 and block 2 11 and circumferentially locates, to ensure its reliability; Continue to tighten self-locking nut 4, plug 5 can continue to move up, and screwing force is acted on claw 1, forces claw 1 that faint distortion occurs, until the upper surface 6 of claw 1 is fitted with the internal surface 7 of blanking cover 3.
Now, blanking cover 3 lower surfaces have compressed the boss on fitting seat 2, play seal action, and the distortion that claw 1 occurs can not cause damage in the elastic strain scope.If continue, tighten self-locking nut 4, the power that borescope plug 5 is delivered on claw can transfer back to self-locking nut 4 by blanking cover 3, the screwing force while balancing out assembling, and claw 1 no longer continues to deform.
During dismounting, only need unscrew self-locking nut 4, plug 5 will move down until block 2 11 lower than claw 1, now the barrier effect of block 2 11 lost efficacy; Effect lower end cap 5 in twisting power can, with self-locking nut 4 rotations, until block 1 is collided with the sidewall of claw 1, now upwards be mentioned plug 5 and can realize dismounting.
This structure can adopt simple special tool 12 mounting or dismounting.Blanking cover 3 is enclosed within on borescope plug 5, self-locking nut 4 is installed subsequently.Again borescope plug 5 is fixed on special tool by the screw rod on it, stretches in the hole on outer wall, insert borescope plug 5 in the hole on fitting seats 2 and tighten self-locking nut 4 and can realize installing.During dismounting, only special tool need be stretched into by the hole on outer wall, unscrew self-locking nut and extract and get final product.
The present embodiment provides a kind of channel seal device of energy repeated disassembled and assembled, it is characterized in that: the channel seal device of described energy repeated disassembled and assembled comprises claw 1, fitting seat 2, blanking cover 3, self-locking nut 4, plug 5;
Wherein: on an end of plug 5 with disk, and with block 1 and block 2 11, on the cylinder of plug 5, be threaded, in the hole that plug 5 inserts on fitting seat 2, on its screw rod, put blanking cover 3, self-locking nut 4 is installed, and the block 1 on plug 5 and block 2 11 are fitted with the sidewall of claw 1.
Described claw 1 quantity is 3.
The high 0.3mm of aspect ratio claw 1 outer surface height of the internal surface of described blanking cover 3.
During installation, in the hole of first plug 5 being inserted on fitting seat 2, on its screw rod, be inserted in blanking cover 3, self-locking nut 4 be installed subsequently, and tightened.In the process of tightening, plug 5 rotates under the effect of screwing force, until block 1 is fitted with the sidewall of claw 1; Continue to tighten self-locking nut 4, plug 5 no longer continues rotation (block 1 has been located) thereupon but moves up, until the collar upper surface of plug 5 and claw 1 lower surface at surperficial 8 places, compress, now claw 1 is clipped in chien shih plug 5 in block 1 and block 2 11 and circumferentially locates, to ensure its reliability; Continue to tighten self-locking nut 4, plug 5 can continue to move up, and screwing force is acted on claw 1, forces claw 1 that faint distortion occurs, until the upper surface 6 of claw 1 is fitted with the internal surface 7 of blanking cover 3.
Now, blanking cover 3 lower surfaces have compressed the boss on fitting seat 2, play seal action, and the distortion that claw 1 occurs can not cause damage in the elastic strain scope.If continue, tighten self-locking nut 4, the power that borescope plug 5 is delivered on claw can transfer back to self-locking nut 4 by blanking cover 3, the screwing force while balancing out assembling, and claw 1 no longer continues to deform.
During dismounting, only need unscrew self-locking nut 4, plug 5 will move down until block 2 11 lower than claw 1, now the barrier effect of block 2 11 lost efficacy; Effect lower end cap 5 in twisting power can, with self-locking nut 4 rotations, until block 1 is collided with the sidewall of claw 1, now upwards be mentioned plug 5 and can realize dismounting.
This structure can adopt simple special tool 12 mounting or dismounting.Blanking cover 3 is enclosed within on borescope plug 5, self-locking nut 4 is installed subsequently.Again borescope plug 5 is fixed on special tool by the screw rod on it, stretches in the hole on outer wall, insert borescope plug 5 in the hole on fitting seats 2 and tighten self-locking nut 4 and can realize installing.During dismounting, only special tool need be stretched into by the hole on outer wall, unscrew self-locking nut and extract and get final product.
The present embodiment provides a kind of channel seal device of energy repeated disassembled and assembled, it is characterized in that: the channel seal device of described energy repeated disassembled and assembled comprises claw 1, fitting seat 2, blanking cover 3, self-locking nut 4, plug 5;
Wherein: on an end of plug 5 with disk, and with block 1 and block 2 11, on the cylinder of plug 5, be threaded, in the hole that plug 5 inserts on fitting seat 2, on its screw rod, put blanking cover 3, self-locking nut 4 is installed, and the block 1 on plug 5 and block 2 11 are fitted with the sidewall of claw 1.
Described claw 1 quantity is 1.
The high 0.1mm of aspect ratio claw 1 outer surface height of the internal surface of described blanking cover 3.
During installation, in the hole of first plug 5 being inserted on fitting seat 2, on its screw rod, be inserted in blanking cover 3, self-locking nut 4 be installed subsequently, and tightened.In the process of tightening, plug 5 rotates under the effect of screwing force, until block 1 is fitted with the sidewall of claw 1; Continue to tighten self-locking nut 4, plug 5 no longer continues rotation (block 1 has been located) thereupon but moves up, until the collar upper surface of plug 5 and claw 1 lower surface at surperficial 8 places, compress, now claw 1 is clipped in chien shih plug 5 in block 1 and block 2 11 and circumferentially locates, to ensure its reliability; Continue to tighten self-locking nut 4, plug 5 can continue to move up, and screwing force is acted on claw 1, forces claw 1 that faint distortion occurs, until the upper surface 6 of claw 1 is fitted with the internal surface 7 of blanking cover 3.
Now, blanking cover 3 lower surfaces have compressed the boss on fitting seat 2, play seal action, and the distortion that claw 1 occurs can not cause damage in the elastic strain scope.If continue, tighten self-locking nut 4, the power that borescope plug 5 is delivered on claw can transfer back to self-locking nut 4 by blanking cover 3, the screwing force while balancing out assembling, and claw 1 no longer continues to deform.
During dismounting, only need unscrew self-locking nut 4, plug 5 will move down until block 2 11 lower than claw 1, now the barrier effect of block 2 11 lost efficacy; Effect lower end cap 5 in twisting power can, with self-locking nut 4 rotations, until block 1 is collided with the sidewall of claw 1, now upwards be mentioned plug 5 and can realize dismounting.
This structure can adopt simple special tool 12 mounting or dismounting.Blanking cover 3 is enclosed within on borescope plug 5, self-locking nut 4 is installed subsequently.Again borescope plug 5 is fixed on special tool by the screw rod on it, stretches in the hole on outer wall, insert borescope plug 5 in the hole on fitting seats 2 and tighten self-locking nut 4 and can realize installing.During dismounting, only special tool need be stretched into by the hole on outer wall, unscrew self-locking nut and extract and get final product.
Claims (3)
1. the channel seal device of an energy repeated disassembled and assembled is characterized in that: described channel seal device that can repeated disassembled and assembled comprises claw (1), fitting seat (2), blanking cover (3), self-locking nut (4), plug (5);
Wherein: on an end of plug (5) with disk, and with block one (10) and block two (11), on the cylinder of plug (5), be threaded, for screw-rod structure, plug (5) inserts in the hole on fitting seat (2), on its screw rod, put blanking cover (3), self-locking nut (4) is installed, the block one (10) on plug (5) and block two (11) are fitted with the sidewall of claw (1); The disk top of plug (5) is provided with collar, block one (10) and block two (11) are arranged on the collar top, and block one (10) and block two (11) are positioned at the screw rod below, when the lower surface laminating of the upper surface of collar and claw (1), claw (1) is clipped in the middle of block one (10) and block two (11), make circumferentially location of plug (5), and the end face of block one (10) and block two (11) is lower than the upper surface of claw (1);
While arriving sealing station, the lower surface of blanking cover (3) compresses the boss on fitting seat, the upper surface laminating of the internal surface of blanking cover (3) and claw (1) upper end.
2. according to the channel seal device of energy repeated disassembled and assembled claimed in claim 1, it is characterized in that: described claw (1) quantity is 1~3.
3. according to the channel seal device of the described energy of claim 1 or 2 repeated disassembled and assembled, it is characterized in that: the high 0.1~0.3mm of aspect ratio claw (1) upper level of the internal surface of described blanking cover (3).
Priority Applications (1)
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CN201010162657XA CN102235501B (en) | 2010-05-05 | 2010-05-05 | Repeatedly-demountable channel sealing device |
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CN201010162657XA CN102235501B (en) | 2010-05-05 | 2010-05-05 | Repeatedly-demountable channel sealing device |
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CN102235501A CN102235501A (en) | 2011-11-09 |
CN102235501B true CN102235501B (en) | 2013-11-27 |
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CN201010162657XA Active CN102235501B (en) | 2010-05-05 | 2010-05-05 | Repeatedly-demountable channel sealing device |
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Families Citing this family (4)
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CN104494106B (en) * | 2014-12-31 | 2016-09-21 | 常州市永明机械制造有限公司 | Double filter element long-acting draping safety devices on extruder |
CN105289047A (en) * | 2015-10-23 | 2016-02-03 | 安徽徽王食品有限公司 | Cover plate sealing device for blueberry vacuum degasser |
CN108332973B (en) * | 2018-01-18 | 2024-01-12 | 浙江华擎航空发动机科技有限公司 | Hole detector plug matched with shape of channel surface |
US11085322B2 (en) | 2018-10-04 | 2021-08-10 | Raytheon Technologies Corporation | Borescope plug system |
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GB190701725A (en) * | 1907-01-23 | 1907-10-31 | Thomas Hoyle | An Improved Apparatus for Stoppering Bottles. |
GB821734A (en) * | 1956-04-13 | 1959-10-14 | Koppers Gmbh Heinrich | Improvements in or relating to reversing valves for regenerative ovens, particularly regenerative coke-oven batteries |
CN2154272Y (en) * | 1993-04-18 | 1994-01-26 | 孟庆江 | Multipurpose basin type washing machine |
JP2005140846A (en) * | 2003-11-04 | 2005-06-02 | Ace Kogaku Kk | Bayonet mount structure and bayonet adapter using it |
JP2009127809A (en) * | 2007-11-27 | 2009-06-11 | Gomuno Inaki Kk | Pipe joint part structure |
CN201723705U (en) * | 2010-05-05 | 2011-01-26 | 中国航空工业集团公司沈阳发动机设计研究所 | Passage sealing device capable of being repeatedly dismounted and installed |
Family Cites Families (2)
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JP3597701B2 (en) * | 1998-05-26 | 2004-12-08 | 本田技研工業株式会社 | Liquid injection device |
TW563555U (en) * | 2002-02-08 | 2003-11-21 | Jian-Wei Jung | Injector capable of controlling the fastening of needle seat and easily retractable |
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2010
- 2010-05-05 CN CN201010162657XA patent/CN102235501B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190701725A (en) * | 1907-01-23 | 1907-10-31 | Thomas Hoyle | An Improved Apparatus for Stoppering Bottles. |
GB821734A (en) * | 1956-04-13 | 1959-10-14 | Koppers Gmbh Heinrich | Improvements in or relating to reversing valves for regenerative ovens, particularly regenerative coke-oven batteries |
CN2154272Y (en) * | 1993-04-18 | 1994-01-26 | 孟庆江 | Multipurpose basin type washing machine |
JP2005140846A (en) * | 2003-11-04 | 2005-06-02 | Ace Kogaku Kk | Bayonet mount structure and bayonet adapter using it |
JP2009127809A (en) * | 2007-11-27 | 2009-06-11 | Gomuno Inaki Kk | Pipe joint part structure |
CN201723705U (en) * | 2010-05-05 | 2011-01-26 | 中国航空工业集团公司沈阳发动机设计研究所 | Passage sealing device capable of being repeatedly dismounted and installed |
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CN102235501A (en) | 2011-11-09 |
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