CN204852717U - From quick -operation joint that proclaims oneself who takes sealing washer protection - Google Patents

From quick -operation joint that proclaims oneself who takes sealing washer protection Download PDF

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Publication number
CN204852717U
CN204852717U CN201520524260.9U CN201520524260U CN204852717U CN 204852717 U CN204852717 U CN 204852717U CN 201520524260 U CN201520524260 U CN 201520524260U CN 204852717 U CN204852717 U CN 204852717U
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China
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shell
spring
dynamic
protecting jacket
determines
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CN201520524260.9U
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Chinese (zh)
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肖克齐
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CETC 14 Research Institute
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CETC 14 Research Institute
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Priority to CN201520524260.9U priority Critical patent/CN204852717U/en
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Abstract

The utility model relates to a from quick -operation joint that proclaims oneself who takes sealing washer protection, including deciding shell I, spring I, moving shell I, deciding shell II, spring IV, moving shell II, protective sheath I, spring II, the utility model discloses move the mounted position on the shell according to the sealing washer, to moving outer or interior the increase protective sheath of shell, and the position forms the restriction of being moved the shell and deciding the shell, the protective sheath with decide the shell or move the shell have the pretightning force within a definite time, can be when the joint breaks off or communicate, rigidity. In the sealed back each other of deciding between the shell of a butt joint, move the shell and be greater than the pretightning force effect with the protective sheath and move each other, the protective sheath with move the shell and surround the sealing washer. The utility model discloses a from quick -operation joint that proclaims oneself who takes sealing washer protection, its sealing washer of when carving in office all is in and surrounds, and surface nos liquid flow avoids impurity etc. To the damage of sealing washer, makes the sealing washer constantly protected, reduces and improves sealing washer life, reduces the seepage possibility, improves and proclaims oneself quick -operation joint break -make number of repetition, improvement pipe -line system's reliability.

Description

A kind of self-styled rapid pipe joint carrying seal ring protection
Technical field
The utility model relates to a kind of self-styled rapid pipe joint technology, particularly relates to a kind of in liquid pipeline system, carries the self-styled rapid pipe joint of seal ring protection.
Background technique
Self-styled rapid pipe joint, as cooling line connected element, uses in pairs, can with pipeline motion from being dynamically connected, disconnecting, and in whole process, self-styled rapid pipe joint is to sealing, realizes the sealing of pipe-line system.The dynamic shell of self-styled rapid pipe joint can determine shell motion relatively, and the sealing between joint is realized by seal ring, and conventional self-styled rapid pipe joint and coupled condition thereof are shown in Fig. 1-1,1-2.But when connecting, seal ring soaks in a liquid, and has at least a seal ring surface to have flow of fluid, if flow velocity is excessive, easily seal ring is gone out mounting point; Under general flow velocity, need to increase some particles if had in liquid in impurity or liquid, small impurities is easily piled up in seal ring surface, seal groove, large impurity or particle under flowing state to seal ring scratching or shock, make seal ring surface fracture, and then affect the sealability of seal ring, make self-styled rapid pipe joint upon opening, single joint withstand voltage properties declines.Or when flow velocity is excessive, seal ring can be washed open by liquid in mounting groove, causes pipe-line system to leak.Require higher at Aero-Space cooling system to line seal, in assembly debugging, the seepage of pipeline is comparatively large on equipment impact, must improve the sealing reliability of equipment.
Model utility content
Provide for above problem the utility model and a kind ofly make the no liquid flowing of all seal rings surface and sealing effect better carries the self-styled rapid pipe joint of seal ring protection.
A kind of self-styled rapid pipe joint carrying seal ring protection is provided in order to overcome the above problems the utility model, comprise and determine shell I, spring I, dynamic shell I, determine shell II, spring IV, move shell II, spring I and dynamic shell I is arranged on and determines shell I inside, determines to seal between shell I and dynamic shell I; Spring IV and dynamic shell II is arranged on and determines shell II inside, moves shell II and determines to seal between shell II; Determine shell I can insert and determine shell II and dock with it, the shell II newel of determining now determining shell II withstands dynamic shell I, and dynamic shell I, to determining to move in shell I, determine shell II newel and inserts and determine shell I inside; Determine shell I and withstand dynamic shell II, dynamic shell II is to determining to move in shell II, and the head determining shell I inserts determines shell II inside; It is characterized in that: also comprise protecting jacket I, spring II,
On dynamic shell I, cover has spring II and covers in protecting jacket I, and spring II provides pretightening force between protecting jacket I and dynamic shell I; Spring I is arranged on and determines between shell I madial wall and protecting jacket I outer side wall, and spring I is determining to provide pretightening force between shell I and protecting jacket I; Protecting jacket I is provided with spacing ladder; Spring I pretightening force is greater than spring II pretightening force always; When determining shell I insertion and determining shell II and dock, spacing ladder is stuck in the butt joint of dynamic shell I, and protecting jacket I is separated with the T-shape head of dynamic shell I.
Improve as one of the present utility model, the described self-styled rapid pipe joint carrying seal ring protection, also comprise protecting jacket II, spring III, dynamic shell II is provided with dynamic shell II limiting board, spring IV is arranged on dynamic shell II limiting board and determines between shell II madial wall, and being enclosed within dynamic shell II, spring IV is at dynamic shell II and determine to provide pretightening force between shell II;
Protecting jacket II is arranged on dynamic shell II and determines between shell II newel, protecting jacket II is provided with protecting jacket II limiting board, spring III is arranged on protecting jacket II limiting board and determines between shell II madial wall, and is enclosed within protecting jacket II, and spring III is at protecting jacket II and determine to provide pretightening force between shell II; When determining shell I insertion and determining shell II and dock, dynamic shell II is stuck on protecting jacket II limiting board.
Improve as the utility model another kind, described spring III also can be arranged between dynamic shell II and protecting jacket II limiting board, and provides pretightening force.
The utility model moves the mounting point on shell according to seal ring, the outer or interior increase protecting jacket to dynamic shell, and position is formed by dynamic shell and the restriction determine shell, protecting jacket and determine have pretightening force between shell or dynamic shell, can when joint disconnection or connection, and position is fixed.Pair of joint to determine between shell sealing mutually after, dynamic shell and protecting jacket are greater than pretightening force effect and are mutually moved, and seal ring surrounds by protecting jacket and dynamic shell.
The utility model adopts the self-styled rapid pipe joint carrying seal ring protection; its seal ring is all in encirclement at any time; surface no liquid flowing; avoid the damage to seal ring such as impurity; make the seal ring moment protected, reduce and improve seal ring working life, reduce seepage possibility; improve self-styled rapid pipe joint break-make number of repetition, improve the reliability of pipe-line system.
Accompanying drawing explanation
Fig. 1-1 is the structural representation of self-styled rapid pipe joint in prior art.
Fig. 1-2 be in prior art self-styled rapid pipe joint connect completely after structural representation.
Fig. 2-1 is the structural representation of the self-styled rapid pipe joint of the utility model.
Fig. 2-2 is structural representation in the self-styled rapid pipe joint connection procedure of the utility model.
Fig. 2-3 is the structural representation after the self-styled rapid pipe joint of the utility model connects completely.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment one: compared with prior art only determine shell I2 inside and change.
As shown in Fig. 2-1 to 2-3, the utility model provides a kind of self-styled rapid pipe joint carrying seal ring protection, comprises determining shell I2, spring I1, dynamic shell I5, determine shell II10, spring IV9, move shell II6, protecting jacket I3, spring II4;
Spring I1 and dynamic shell I5 is arranged on and determines shell I2 inside, determines to seal between shell I2 and dynamic shell I5; Spring IV9 and dynamic shell II6 is arranged on and determines shell II10 inside, moves shell II6 and determines to seal between shell II10; Determine shell I2 can insert and determine shell II10 and dock with it, the shell II newel 10-1 that determines now determining shell II10 withstands dynamic shell I5, and dynamic shell I5, to determining to move in shell I2, determine shell II newel 10-1 and inserts and determine shell I2 inside; Determine shell I2 and withstand dynamic shell II6, dynamic shell II6 is to determining to move in shell II10, and the head determining shell I2 inserts determines shell II10 inside.
On dynamic shell I5, cover has spring II4 and covers in protecting jacket I3, and spring II4 provides pretightening force between protecting jacket I3 and dynamic shell I5; Spring I1 is arranged on and determines between shell I2 madial wall and protecting jacket I3 outer side wall, and spring I1 is determining to provide pretightening force between shell I2 and protecting jacket I3; Protecting jacket I3 is provided with spacing ladder 3-1; Spring I1 pretightening force is greater than spring II4 pretightening force always; When determining shell I2 insertion and determining shell II10 and dock, spacing ladder 3-1 is stuck on the butt joint 5-1 of dynamic shell I5, and protecting jacket I3 is separated with the T-shape head 5-2 of dynamic shell I5.
Embodiment two: be with the difference of embodiment one, determine shell II10 inside and also change.
As shown in Fig. 2-1 to 2-3, the utility model provides a kind of self-styled rapid pipe joint carrying seal ring protection, comprises determining shell I2, spring I1, dynamic shell I5, determine shell II10, spring IV9, move shell II6, protecting jacket I3, spring II4, protecting jacket II7, spring III8;
Spring I1 and dynamic shell I5 is arranged on and determines shell I2 inside, determines to seal between shell I2 and dynamic shell I5; Spring IV9 and dynamic shell II6 is arranged on and determines shell II10 inside, moves shell II6 and determines to seal between shell II10; Determine shell I2 can insert and determine shell II10 and dock with it, the shell II newel 10-1 that determines now determining shell II10 withstands dynamic shell I5, and dynamic shell I5, to determining to move in shell I2, determine shell II newel 10-1 and inserts and determine shell I2 inside; Determine shell I2 and withstand dynamic shell II6, dynamic shell II6 is to determining to move in shell II10, and the head determining shell I2 inserts determines shell II10 inside.
On dynamic shell I5, cover has spring II4 and covers in protecting jacket I3, and spring II4 provides pretightening force between protecting jacket I3 and dynamic shell I5; Spring I1 is arranged on and determines between shell I2 madial wall and protecting jacket I3 outer side wall, and spring I1 is determining to provide pretightening force between shell I2 and protecting jacket I3; Protecting jacket I3 is provided with spacing ladder 3-1; Spring I1 pretightening force is greater than spring II4 pretightening force always; When determining shell I2 insertion and determining shell II10 and dock, spacing ladder 3-1 is stuck on the butt joint 5-1 of dynamic shell I5, and protecting jacket I3 is separated with the T-shape head 5-2 of dynamic shell I5.
Dynamic shell II6 is provided with dynamic shell II limiting board 6-1, spring IV9 and is arranged on dynamic shell II limiting board 6-1 and determines between shell II10 madial wall, and is enclosed within dynamic shell II6, and spring IV9 is at dynamic shell II6 and determine to provide pretightening force between shell II10;
Protecting jacket II7 is arranged on dynamic shell II6 and determines between shell II newel 10-1, protecting jacket II7 is provided with protecting jacket II limiting board 7-1, spring III8 is arranged on protecting jacket II limiting board 7-1 and determines between shell II10 madial wall, and being enclosed within protecting jacket II7, spring III8 is at protecting jacket II7 and determine to provide pretightening force between shell II10; When determining shell I2 insertion and determining shell II10 and dock, dynamic shell II6 is stuck on protecting jacket II limiting board 7-1.
Embodiment three: and the difference of embodiment two is: spring III8 is arranged between dynamic shell II6 and protecting jacket II limiting board 7-1, and provides pretightening force.
Pair of joint with the use of time, determine shell I2 and promote dynamic shell II6 and move, determine shell II10 promotion and move shell I5 and move; Because spring I1 pretightening force is greater than spring II4 pretightening force always, protecting jacket I3 does not first move, until dynamic shell I5 directly promotes protecting jacket I3; Dynamic shell II6 moves and promotes protecting jacket II7 after one section and move; Until determine shell I2 and determine not move between shell II10.
The foregoing is only preferred embodiment of the present utility model, be not restricted to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present utility model.

Claims (3)

1. carry a self-styled rapid pipe joint for seal ring protection, comprise and determine shell I (2), spring I (1), dynamic shell I (5), determine shell II (10), spring IV (9), move shell II (6),
Spring I (1) and dynamic shell I (5) is arranged on and determines shell I (2) inside, determines to seal between shell I (2) and dynamic shell I (5); Spring IV (9) and dynamic shell II (6) is arranged on and determines shell II (10) inside, moves shell II (6) and determines to seal between shell II (10);
Determine shell I (2) can insert and determine shell II (10) and dock with it, the shell II newel (10-1) of determining now determining shell II (10) withstands dynamic shell I (5), dynamic shell I (5) is mobile to determining in shell I (2), determines shell II newel (10-1) insertion and determines shell I (2) inside;
Determine shell I (2) and withstand dynamic shell II (6), dynamic shell II (6) is mobile to determining in shell II (10), and the head determining shell I (2) inserts determines shell II (10) inside;
It is characterized in that: also comprise protecting jacket I (3), spring II (4),
Have spring II (4) at the upper cover of dynamic shell I (5) and cover in protecting jacket I (3), spring II (4) provides pretightening force between protecting jacket I (3) and dynamic shell I (5);
Spring I (1) is arranged on and determines between shell I (2) madial wall and protecting jacket I (3) outer side wall, and spring I (1) is determining to provide pretightening force between shell I (2) and protecting jacket I (3);
Protecting jacket I (3) is provided with spacing ladder (3-1);
Spring I (1) pretightening force is greater than spring II (4) pretightening force always;
When determining shell I (2) insertion and determining shell II (10) and dock; spacing ladder (3-1) is stuck in the butt joint (5-1) of dynamic shell I (5), and protecting jacket I (3) is separated with the T-shape head (5-2) of dynamic shell I (5).
2. a kind of self-styled rapid pipe joint carrying seal ring protection according to claim 1, is characterized in that: also comprise protecting jacket II (7), spring III (8);
Dynamic shell II (6) is provided with dynamic shell II limiting board (6-1), spring IV (9) is arranged on dynamic shell II limiting board (6-1) and determines between shell II (10) madial wall, and being enclosed within dynamic shell II (6), spring IV (9) is dynamic shell II (6) and determine to provide pretightening force between shell II (10);
Protecting jacket II (7) is arranged on dynamic shell II (6) and determines between shell II newel (10-1), protecting jacket II (7) is provided with protecting jacket II limiting board (7-1), spring III (8) is arranged on protecting jacket II limiting board (7-1) and determines between shell II (10) madial wall, and being enclosed within protecting jacket II (7), spring III (8) is at protecting jacket II (7) and determine to provide pretightening force between shell II (10);
When determining shell I (2) insertion and determining shell II (10) and dock, dynamic shell II (6) is stuck on protecting jacket II limiting board (7-1).
3. a kind of self-styled rapid pipe joint carrying seal ring protection according to claim 2, is characterized in that: spring III (8) is arranged between dynamic shell II (6) and protecting jacket II limiting board (7-1), and provides pretightening force.
CN201520524260.9U 2015-07-20 2015-07-20 From quick -operation joint that proclaims oneself who takes sealing washer protection Active CN204852717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520524260.9U CN204852717U (en) 2015-07-20 2015-07-20 From quick -operation joint that proclaims oneself who takes sealing washer protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520524260.9U CN204852717U (en) 2015-07-20 2015-07-20 From quick -operation joint that proclaims oneself who takes sealing washer protection

Publications (1)

Publication Number Publication Date
CN204852717U true CN204852717U (en) 2015-12-09

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN204852717U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099523A (en) * 2016-08-26 2016-11-09 蒋志斌 Dust-proof earpiece holes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099523A (en) * 2016-08-26 2016-11-09 蒋志斌 Dust-proof earpiece holes
CN106099523B (en) * 2016-08-26 2018-08-31 江苏金花朵电子科技有限公司 Dust-proof earpiece holes

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