CN102691845A - Floating connector assembly and floating female connector thereof - Google Patents
Floating connector assembly and floating female connector thereof Download PDFInfo
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- CN102691845A CN102691845A CN2012101904428A CN201210190442A CN102691845A CN 102691845 A CN102691845 A CN 102691845A CN 2012101904428 A CN2012101904428 A CN 2012101904428A CN 201210190442 A CN201210190442 A CN 201210190442A CN 102691845 A CN102691845 A CN 102691845A
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Abstract
The invention relates to a floating connector assembly and a floating female connector thereof. The floating connector assembly comprises a male connector and a female connector, wherein the male connector comprises a first valve body and a first valve element, and the female connector comprises a second valve body and a second valve element; an assembly matrix which is used for being connected with corresponding equipment or pipeline is sleeved outside the female connector or the male and female connectors respectively along the in anterior and posterior direction for slip prevention; the assembly matrix is provided with an assembly hole which runs thoroughly front and back and is sleeved on a corresponding connector through the assembly hole; a floating gap is reserved between the peripheral face of the connector which is sleeved with the assembly matrix and the hole wall of the assembly hole of the corresponding assembly matrix, and the peripheral face and the hole wall are in radial floating sealed match through an elastic seal ring; the elastic seal ring is embedded in a corresponding seal ring groove; the seal ring groove is formed in the hole wall of the assembly hole of the assembly matrix or the peripheral face of the corresponding connector of the assembly matrix; and the splicing port of the second valve body is a flared opening. According to the floating connector assembly and the floating female connector thereof, the problem that male and female connectors of a conventional quick connector component cannot be adaptively centered can be solved.
Description
Technical field
The present invention relates to the pipe joint field, especially a kind of floating junction assembly and unsteady female joint thereof.
Background technique
Occasion in some transfusions, gas transmission; Often need use the rapid pipe joint assembly; Application number is that 2009100651552 the disclosed rapid pipe joint assembly of Chinese patent is exactly a kind of in numerous adapter assemblies, and said adapter assembly comprises the male and female joint of mutual grafting, and the male and female joint is unidirectional joint and has valve body and spool separately; Wherein the spool of tool joint pin is movable spool; The spool of female joint is a fixed spool, the fitted seal between the internal face of the tool joint pin outer circumferential face through its movable spool and its valve body when separating with female joint, and female joint realizes sealing with cooperating of fixed spool and valve body through the piston sleeve that is enclosed within on its fixed spool when separating with tool joint pin; Specifically, said piston sleeve is sealed and matched with the inner peripheral surface of the valve body of the outer circumferential face of spool and female joint simultaneously; The male and female joint is when pegging graft; The bayonet end of tool joint pin inserts the fluid passage of female joint and pushes piston sleeve; Thereby remove the sealing of female joint, meanwhile, the fixed spool of female joint pushes the movable spool of tool joint pin; Thereby remove the sealing of tool joint pin, finally make the common penetrating fluid passage that forms of male and female joint.
In the above-mentioned rapid pipe joint assembly; Owing to tool joint pin is the fixation spool depressurization that leans on female joint, female joint is the valve body depressurization that leans on tool joint pin, so more stable work the adapter assembly of other the spool release of passing through the elasticity assembling mutually on market; Therefore obtained using comparatively widely; But in some special occasions, sometimes need be in the male and female joint one fixing or the two is separately fixed at realizes on the various parts inserting, and this just makes the two be difficult to guarantee in the concentricity when inserting; If under the state of the two decentraction, it is pegged graft by force, then will certainly it be destroyed; The Applicable scope of the rapid pipe joint assembly that this defective is dwindled greatly.
In sum, the male and female joint of existing rapid pipe joint assembly can't adaptive centering, and occasion applicatory is limited.
Summary of the invention
The object of the present invention is to provide a kind of floating junction assembly, with problem that can't adaptive centering between the male and female joint that solves existing rapid pipe joint assembly.
Simultaneously, the present invention also aims to provide the unsteady female joint of above-mentioned floating junction assembly.
In order to address the above problem; Floating junction assembly of the present invention adopts following technological scheme: the floating junction assembly comprises the male and female joint; Tool joint pin comprises being first valve body and first spool of bayonet end separately with the front end; Female joint comprises being second valve body and second spool of bayonet end separately with the front end; Female joint in the outside or the male and female joint all be set with along the fore-and-aft direction anticreep and be used for the installation matrix that is connected with corresponding equipment or pipeline in the outside; Said installation matrix penetrating pilot hole and be enclosed within on the corresponding joint through its pilot hole before and after being provided with is provided with flying height and said outer circumferential face and hole wall between the hole wall of the outer circumferential face that is set with the joint that matrix is installed and the pilot hole of corresponding installation matrix and is sealed and matched through the elastic seal ring radial floating, and elastic seal ring is inlaid in the seal groove of correspondence; Said seal groove is opened on the outer circumferential face of the hole wall of the pilot hole that matrix is installed or the joint corresponding with matrix is installed, and the grafting port of second valve body is a horn mouth.
The outside of said male and female joint all is arranged with described installation matrix; Being enclosed within the outside installation matrix of tool joint pin is that matrix is installed in tool joint pin; The pilot hole that matrix is installed in tool joint pin is the step hole with the large and small footpath section that one in front and one in back is provided with; First valve body comprises back seat and from the grafting cover of front end screw fit back seat of back seat; Back seat is pre-large post-small ladder axle sleeve shape; Its path section is inserted in the path section that tool joint pin installs the matrix pilot hole, be located at the circlip block back seat that tool joint pin installs in the matrix and matrix moving forward be installed with respect to tool joint pin, the outer circumferential face of the big footpath section of back seat and the outer circumferential face of path section respectively and tool joint pin install between the hole wall of pilot hole of matrix and be provided with said elastic seal ring.The outside of said male and female joint all is arranged with described installation matrix; Being enclosed within the outside installation matrix of tool joint pin is that matrix is installed in tool joint pin; Said first valve body comprises the rotating fixed cover of pegging graft and putting that is enclosed within of the front end of pegging graft cover and overlapping from pegging graft; Have between the outer wall of the internal face of fixed cover and the cover of pegging graft between flying height and the two and be sealed and matched through seal ring; Be located at retaining on the outer wall of the cover of pegging graft along stoping fixed cover with respect to cover the moving backward of pegging graft; The fixed cover screw fit is installed in the pilot hole of matrix in tool joint pin, and tool joint pin and tool joint pin are installed between the hole wall of pilot hole of outer circumferential face and tool joint pin installation matrix of part that rear end that flying height between the matrix is located at the cover of pegging graft passes fixed cover.
The outer cover of said female joint is provided with described installation matrix; This installation matrix is that matrix is installed in female joint; The pilot hole that matrix is installed in female joint is the step hole with the large and small footpath section that one in front and one in back is provided with; The protheca of front end screw fit the cover of back that second valve body comprises the back cover and overlaps from the back; The back cover is pre-large post-small ladder axle sleeve shape; Its path section is inserted in the path section of the pilot hole that female joint installs matrix, is located at the circlip block protheca that female joint installs in the matrix and with respect to female joint matrix moving forward is installed, and the path section of back cover and female joint are installed between the hole wall of path section of pilot hole of matrix and between the hole wall of the big footpath section of the pilot hole of protheca and female joint installation matrix and be equipped with said elastic seal ring.
The outer cover of said female joint is provided with described installation matrix; This installation matrix is that matrix is installed in female joint; Said second valve body comprises that core retainer plate reaches from the rotating overcoat that is enclosed within on the core retainer plate of the front end of core retainer plate; Have between the internal face of overcoat and the outer wall of core retainer plate between flying height and the two and be sealed and matched through seal ring; Be located at spacing shoulder on the outer wall of core retainer plate and stop overcoat with respect to core retainer plate moving backward, sleeve thread is assemblied in female joint and installs in the pilot hole of matrix, and female joint and female joint are installed between the hole wall of pilot hole of outer circumferential face and female joint installation matrix of part that rear end that flying height between the matrix is located at the cover of pegging graft passes overcoat.
Following technological scheme is adopted in unsteady female joint of the present invention: the female joint of floating; Comprise joint body; Joint body is bayonet end with the front end; Comprise valve body and spool; The outside of joint body is set with along the fore-and-aft direction anticreep and is used for the installation matrix that is connected with corresponding equipment or pipeline, and the pilot hole that connects before and after said installation matrix is provided with also is sleeved on the joint body through its pilot hole, is provided with flying height between the hole wall of the outer circumferential face of joint body and the pilot hole of installation matrix and the two is sealed and matched through the elastic seal ring radial floating; Elastic seal ring is inlaid in the corresponding seal groove, and said seal groove is opened on the outer circumferential face of hole wall or joint body of the pilot hole that matrix is installed.
The pilot hole that matrix is installed is the step hole with the large and small footpath section that one in front and one in back is provided with; The protheca of front end screw fit the cover of back that valve body comprises the back cover and overlaps from the back; The back cover is pre-large post-small ladder axle sleeve shape; Its path section is inserted in the path section of the pilot hole that matrix is installed; Be located at the circlip block protheca installed in the matrix with respect to matrix moving forward is installed, be equipped with said elastic seal ring between the path section of back cover and the hole wall of the path section that the matrix pilot hole is installed and between the hole wall of the big footpath section of the pilot hole of protheca and installation matrix, the grafting port of valve body is a horn mouth.
Said second valve body comprises that core retainer plate reaches from the rotating overcoat that is enclosed within on the core retainer plate of the front end of core retainer plate; Have between the internal face of overcoat and the outer wall of core retainer plate between flying height and the two and be sealed and matched through seal ring; Being located at spacing shoulder on the outer wall of core retainer plate stops overcoat with respect to core retainer plate moving backward; Sleeve thread is assemblied in the pilot hole that matrix is installed; Joint body and installing between the hole wall of outer circumferential face and the pilot hole of installation matrix of part that rear end that flying height between the matrix is located at the cover of pegging graft passes overcoat, the grafting port of valve body is a horn mouth.
Because being set with along the fore-and-aft direction anticreep in the outside of its female joint or pin and box sub, floating junction assembly of the present invention is used for the installation matrix that is connected with corresponding equipment or pipeline; Before and after being installed, pilot hole on the matrix connects; And be provided with flying height between the internal face of the outer circumferential face that has a joint that matrix is installed and corresponding installation matrix and the two is sealed and matched through elastic seal ring; The grafting port of second valve body is a horn mouth; Therefore; In the process of the two grafting; If accurate centering between the initial plug-in position, i.e. existence (direction vertical) deviation radially between the male and female joint with the grafting direction of the two, then described tool joint pin can automatic centering gradually under the bell-mouthed guiding of second valve body; The two radially relative displacement that in the automatic centering process, produces can compensate through the compression and the flying height of said elastic seal ring; Especially because the existence of elastic seal ring, in the process that radially relatively moves, can not occur between the two with corresponding installation matrix between the seal failure problem, problem that promptly can't adaptive centering between the male and female joint that has solved existing rapid pipe joint assembly under the prerequisite of the sealability of assurance joint.
Description of drawings
Fig. 1 is the structural representation of the tool joint pin among the embodiment 1 of floating junction assembly of the present invention;
Fig. 2 is the structural representation of the female joint among the embodiment 1 of floating junction assembly of the present invention;
Fig. 3 is the structural representation of the tool joint pin among the embodiment 2 of floating junction assembly of the present invention;
Fig. 4 is the structural representation of the female joint among the embodiment 2 of floating junction assembly of the present invention;
Fig. 5 is the embodiment's 1 of a unsteady female joint of the present invention structural representation;
Fig. 6 is the embodiment's 2 of a unsteady female joint of the present invention structural representation.
Embodiment
The embodiment 1 of floating junction assembly of the present invention shown in Fig. 1-2, comprises tool joint pin 101 and female joint 102.
The structure of tool joint pin is as shown in Figure 1; Its with front end (in this section except that other have explanation; The all consistent with the fore-and-aft direction of tool joint pin of fore-and-aft direction appears) and be bayonet end, comprise first valve body and be located at first spool, 11, the first valve bodies in first valve body by back seat 12 with overlap 13 from the grafting of front end screw fit back seat 12 of back seat 12 and form; Back seat 12 is pre-large post-small ladder axle sleeve shape; Big footpath section with front end and the path section that is positioned at the rear end, the endoporus of the path section of back seat 12 constitutes the fluid passage of tool joint pin with the endoporus of the cover 13 of pegging graft, and first spool 11 is assemblied in the cover 13 of pegging graft; Its structure and fit are existing technology, will not give unnecessary details here; The outer cover of tool joint pin is provided with the installation matrix; Establishing this installation matrix here is that matrix 14 is installed in tool joint pin; The front end that matrix 14 is installed in tool joint pin is provided with pilot hole; Pilot hole is to have the big footpath section of one in front and one in back setting and the step hole of path section; During the assembling tool joint pin; Tool joint pin is installed matrix 14 and is held tool joint pin through its pilot hole just, and the tool joint pin of submerging fully of the back seat 12 of first valve body is installed in the pilot hole of matrix 14 and is arranged on the circlip 15 and packing ring 16 blocks that the front end place of matrix 14 is installed in tool joint pin, and circlip 15 and packing ring 16 and tool joint pin are installed step surface that the critical place of large and small footpath section of the pilot hole of matrix 14 forms and cooperated and can prevent back seat 12 mobile on fore-and-aft direction; In addition; In the path section of the pilot hole of the path section insertion tool joint pin installation matrix 14 of back seat 12 and between the hole wall of its outer circumferential face and this pilot hole flying height is arranged; Between the hole wall of the big footpath of the pilot hole section of the outer circumferential face of the big footpath section of back seat 12 and tool joint pin installation matrix 14 flying height is arranged equally; This makes that when tool joint pin receives radial force tool joint pin can radially and between the tool joint pin installation matrix 14 radially relative displacement take place; Offer seal groove respectively on the outer circumferential face of the large and small footpath section of back seat; Be provided with elastic seal ring 17 in the seal groove; Elastic seal ring 17 is fitted in back seat 12 and tool joint pin is installed between the matrix, and when matrix generation relative displacement was installed in back seat 12 and tool joint pin, elastic seal ring 17 can compensate the relative displacement between the two through elastic strain; It is to be noted; Between back seat 12 and tool joint pin installation matrix, take place in the process of radially relative displacement, the each several part of elastic seal ring 17 all receives back seat and the extruding of matrix is installed in tool joint pin, thereby guarantees being sealed and matched between the two.
The structure of female joint is as shown in Figure 2, its with front end (in this section, except that other have explanation; The all consistent with the fore-and-aft direction of female joint of fore-and-aft direction appears) and be bayonet end; Comprise second valve body, be installed in second spool 21 in second valve body and piston sleeve 22, the second valve bodies that are enclosed within on second spool 21 are formed by back cover 23 with from the protheca 24 of front end screw fit back cover 23 of back cover, the back is overlapped 23 and is pre-large post-small ladder axle sleeve shape; Big footpath section and the path section that is positioned at the rear end with front end; The endoporus of the path section of back cover 23 constitutes the fluid passage of female joint with the endoporus of protheca 24, and the front port of protheca 24 is a horn mouth, and this horn mouth can guide tool joint pin automatic capturing centering; The structure and the fit of second spool 21 and piston sleeve 22 are existing technology, will not give unnecessary details here; The outer cover of female joint is provided with the installation matrix; Establishing this installation matrix here is that matrix 25 is installed in female joint; The front end that matrix 25 is installed in female joint is provided with pilot hole; Pilot hole is the step hole with the large and small footpath section that one in front and one in back is provided with; During the assembling female joint; Female joint is installed matrix 25 and is held female joint through its pilot hole just, and the female joint of all submerging fully of the forward and backward cover of second valve body is installed in the pilot hole of matrix and is arranged on the circlip 26 and packing ring 27 blocks that the front end place of matrix is installed in female joint, and circlip 26 and packing ring 27 and female joint are installed step surface that the critical place of large and small footpath section of the pilot hole of matrix forms and cooperated and can prevent that the back from overlapping 23 mobile on fore-and-aft direction; In addition; In the path section of the pilot hole of the path section insertion female joint installation matrix 25 of back cover 23 and between the hole wall of its outer circumferential face and this pilot hole flying height is arranged; Between the hole wall of the pilot hole of the outer circumferential face of protheca 24 and female joint installation matrix 25 flying height is arranged equally; This makes that when female joint receives radial force female joint can radially and between the female joint installation matrix 25 radially relative displacement take place; Offer seal groove on the outer circumferential face of the path section of on the outer circumferential face of protheca 24 and back cover 23; Be provided with elastic seal ring 28 in the seal groove; Elastic seal ring 28 is fitted in second valve body and female joint is installed between the matrix, and when second valve body and female joint installation matrix generation relative displacement, elastic seal ring 28 can compensate the relative displacement between the two through elastic strain; It is to be noted; Between second valve body and female joint installation matrix, take place in the process of radially relative displacement, the each several part of elastic seal ring all receives second valve body and the extruding of matrix is installed in female joint, thereby guarantees being sealed and matched between the two.
The embodiment 2 of floating junction assembly of the present invention shown in Fig. 3-4, comprises tool joint pin 201 and female joint 202.
The structure of tool joint pin is as shown in Figure 3, its with front end (in this section, except that other have explanation; The all consistent with the fore-and-aft direction of tool joint pin of fore-and-aft direction appears) and be bayonet end, comprise first valve body and be located at first spool, 31, the first valve bodies in first valve body comprising and pegging graft cover 32 and overlap the fixed cover 33 that 32 front end sleeve grafting is overlapped from grafting; The endoporus of cover of pegging graft constitutes the fluid passage of first valve body, and fixed cover 33 can have flying height with pegging graft to overlap between 32 the outer circumferential face with respect to peg graft cover 32 rotations and inner wall surface thereof, in addition; Be sealed and matched through the seal ring 34 that is set on the cover 32 of pegging graft between the two; When radial displacement took place for the two, sealing circle 34 can compensate the displacement amount between the two and guarantee and be sealed and matched all the time between the two the fitting surface through its elastic strain, and the rear end of the cover 32 of pegging graft protrudes from fixed cover 33 backward and is provided with the retaining edge in outer circumferential face; This retaining is along stoping fixed cover 33 with respect to cover 32 the moving backward of pegging graft; In other words, retaining is deviate from from the front end of fixed cover 33 along the cover 32 that can prevent to peg graft, and the rear end of fixed cover 33 is provided with external thread section; The structure and the fit of first spool 31 are existing technology, will not give unnecessary details here; The outer cover of tool joint pin is provided with the installation matrix; If this installation matrix is tool joint pin matrix 35 is installed; Tool joint pin is installed matrix 35 and is provided with pilot hole and holds tool joint pin through pilot hole; Pilot hole is the step hole with the large and small footpath section that one in front and one in back is provided with; The step surface block that forms between the large and small footpath section of rear end and this pilot hole of cover 32 of pegging graft cooperates and is locked in the tool joint pin installation matrix through the screw-thread fit between fixed cover 33 and the tool joint pin installation matrix; Pegging graft to have on flying height and this part between outer circumferential face and the internal face that matrix is installed of part of rear end protrusion fixed cover 33 of cover 32 also is arranged with elastic seal ring 36, and elastic seal ring is embedded pegging graft and overlaps in the seal groove that is provided with on the outer circumferential face.
The structure of female joint is as shown in Figure 4, its with front end (in this section, except that other have explanation; The all consistent with the fore-and-aft direction of female joint of fore-and-aft direction appears) and be bayonet end, comprise second valve body and be located at second spool 41 and piston sleeve 42, the second valve bodies in second valve body comprising that core retainer plate 43 reaches the overcoat 44 of core retainer plate from the front end sleeve of core retainer plate 43; The endoporus of core retainer plate constitutes the fluid passage of second valve body, and overcoat 44 can have flying height between the outer circumferential face with respect to core retainer plate 43 rotations and inner wall surface thereof and core retainer plate 43, in addition; Be sealed and matched through the seal ring 45 that is set on the core retainer plate between the two; When radial displacement took place for the two, sealing circle 45 can compensate the displacement amount between the two and guarantee and be sealed and matched all the time between the two the fitting surface through its elastic strain, and the rear end of core retainer plate 43 protrudes from overcoat 44 backward and is provided with the retaining edge in outer circumferential face; This retaining is along stoping overcoat 44 with respect to core retainer plate 43 moving backward; In other words, retaining is along preventing that core retainer plate 43 from deviating from from the front end of overcoat 44, and the rear end of overcoat 44 is provided with external thread section; The structure and the fit of second spool 41, piston sleeve 42 are existing technology, will not give unnecessary details here; The outer cover of female joint is provided with the installation matrix; If this installation matrix is female joint matrix 46 is installed; Female joint is installed matrix 46 and is provided with pilot hole and holds female joint through pilot hole; In addition; Female pilot hole is the step hole with the large and small footpath section that one in front and one in back is provided with, and the rear end of core retainer plate 43 cooperates and is locked in female joint through the screw-thread fit between overcoat and the female joint installation matrix with the step surface block of the large and small footpath section formation of this pilot hole installs in the matrix, has on flying height and this part between the outer circumferential face of the part of the rear end of core retainer plate 43 protrusion overcoat and the internal face of female installation matrix also to be arranged with elastic seal ring 47; Elastic seal ring 47 is embedded in the seal groove that on the core retainer plate outer circumferential face, is provided with, and the front port of core retainer plate is a horn mouth.
Correction certainly (from centering) principle between the male and female joint in the present embodiment when pegging graft is identical with correction principle certainly between the male and female joint described in the embodiment 1 of floating junction assembly, will not give unnecessary details here.
The embodiment 1 of unsteady female joint of the present invention, as shown in Figure 5, the structure of the female joint described in the embodiment 1 of the structure of this unsteady female joint and floating junction assembly is identical, will not give unnecessary details here.
The embodiment 2 of unsteady female joint of the present invention, as shown in Figure 6, the structure of the female joint described in the embodiment 2 of the structure of this unsteady female joint and floating junction assembly is identical, will not give unnecessary details here.
Claims (8)
1. floating junction assembly; Comprise the male and female joint; Tool joint pin comprises being first valve body and first spool of bayonet end separately with the front end; Female joint comprises being second valve body and second spool of bayonet end separately with the front end; It is characterized in that, female joint in the outside or the male and female joint all be set with along the fore-and-aft direction anticreep and be used for the installation matrix that is connected with corresponding equipment or pipeline, penetrating pilot hole and be enclosed within on the corresponding joint before and after said installation matrix is provided with through its pilot hole in the outside; Being provided with flying height and said outer circumferential face and hole wall between the hole wall of the outer circumferential face that is set with the joint that matrix is installed and the pilot hole of corresponding installation matrix is sealed and matched through the elastic seal ring radial floating; Elastic seal ring is inlaid in the corresponding seal groove, and said seal groove is opened on the outer circumferential face of the hole wall of the pilot hole that matrix is installed or the joint corresponding with matrix is installed, and the grafting port of second valve body is a horn mouth.
2. floating junction assembly according to claim 1; It is characterized in that; The outside of said male and female joint all is arranged with described installation matrix; Being enclosed within the outside installation matrix of tool joint pin is that matrix is installed in tool joint pin, and the pilot hole that matrix is installed in tool joint pin is the step hole with the large and small footpath section that one in front and one in back is provided with, and first valve body comprises back seat and from the grafting cover of front end screw fit back seat of back seat; Back seat is pre-large post-small ladder axle sleeve shape; Its path section is inserted in the path section that tool joint pin installs the matrix pilot hole, be located at the circlip block back seat that tool joint pin installs in the matrix and matrix moving forward be installed with respect to tool joint pin, the outer circumferential face of the big footpath section of back seat and the outer circumferential face of path section respectively and tool joint pin install between the hole wall of pilot hole of matrix and be provided with said elastic seal ring.
3. floating junction assembly according to claim 1; It is characterized in that; The outside of said male and female joint all is arranged with described installation matrix; Being enclosed within the outside installation matrix of tool joint pin is that matrix is installed in tool joint pin; Said first valve body comprises the cover and from the rotating fixed cover of pegging graft and putting that is enclosed within of the front end of the cover of pegging graft of pegging graft, and has between the outer wall of the internal face of fixed cover and the cover of pegging graft between flying height and the two to be sealed and matched through seal ring, is located at retaining on the outer wall of the cover of pegging graft along stoping fixed cover with respect to backward mobile of cover of pegging graft; The fixed cover screw fit is installed in the pilot hole of matrix in tool joint pin, and tool joint pin and tool joint pin are installed between the hole wall of pilot hole of outer circumferential face and tool joint pin installation matrix of part that rear end that flying height between the matrix is located at the cover of pegging graft passes fixed cover.
4. floating junction assembly according to claim 1; It is characterized in that; The outer cover of said female joint is provided with described installation matrix; This installation matrix is that matrix is installed in female joint, and the pilot hole of female joint installation matrix is the step hole with the large and small footpath section that one in front and one in back is provided with, the protheca of front end screw fit the cover of back that second valve body comprises the back cover and overlaps from the back; The back cover is pre-large post-small ladder axle sleeve shape; Its path section is inserted in the path section of the pilot hole that female joint installs matrix, is located at the circlip block protheca that female joint installs in the matrix and with respect to female joint matrix moving forward is installed, and the path section of back cover and female joint are installed between the hole wall of path section of pilot hole of matrix and between the hole wall of the big footpath section of the pilot hole of protheca and female joint installation matrix and be equipped with said elastic seal ring.
5. floating junction assembly according to claim 1; It is characterized in that; The outer cover of said female joint is provided with described installation matrix; This installation matrix is that matrix is installed in female joint; Said second valve body comprises core retainer plate and from the rotating overcoat that is enclosed within on the core retainer plate of the front end of core retainer plate, has between the internal face of overcoat and the outer wall of core retainer plate between flying height and the two to be sealed and matched through seal ring, is located at spacing shoulder on the outer wall of core retainer plate and stops overcoat with respect to backward mobile of core retainer plate; Sleeve thread is assemblied in female joint and installs in the pilot hole of matrix, and female joint and female joint are installed between the hole wall of pilot hole of outer circumferential face and female joint installation matrix of part that rear end that flying height between the matrix is located at the cover of pegging graft passes overcoat.
6. unsteady female joint; Comprise joint body, joint body is bayonet end with the front end, comprises valve body and spool; It is characterized in that; The outside of joint body is set with along the fore-and-aft direction anticreep and is used for the installation matrix that is connected with corresponding equipment or pipeline, and the pilot hole that connects before and after said installation matrix is provided with also is sleeved on the joint body through its pilot hole, is provided with flying height between the hole wall of the outer circumferential face of joint body and the pilot hole of installation matrix and the two is sealed and matched through the elastic seal ring radial floating; Elastic seal ring is inlaid in the corresponding seal groove, and said seal groove is opened on the outer circumferential face of hole wall or joint body of the pilot hole that matrix is installed.
7. unsteady female joint according to claim 6; It is characterized in that; The pilot hole that matrix is installed is the step hole with the large and small footpath section that one in front and one in back is provided with; The protheca of front end screw fit the cover of back that valve body comprises the back cover and overlaps from the back; Back cover is pre-large post-small ladder axle sleeve shape, and its path section is inserted in the path section of the pilot hole that matrix is installed, and is located at the circlip block protheca installed in the matrix with respect to matrix is installed moving forward; Be equipped with said elastic seal ring between the hole wall of the path section of the path section of back cover and installation matrix pilot hole and between the hole wall of the big footpath section of the pilot hole of protheca and installation matrix, the grafting port of valve body is a horn mouth.
8. unsteady female joint according to claim 6; It is characterized in that; Said second valve body comprises that core retainer plate reaches from the rotating overcoat that is enclosed within on the core retainer plate of the front end of core retainer plate; Have between the internal face of overcoat and the outer wall of core retainer plate between flying height and the two to be sealed and matched through seal ring, be located at spacing shoulder on the outer wall of core retainer plate and stop overcoat with respect to core retainer plate moving backward, sleeve thread is assemblied in the pilot hole that matrix is installed; Joint body and installing between the hole wall of outer circumferential face and the pilot hole of installation matrix of part that rear end that flying height between the matrix is located at the cover of pegging graft passes overcoat, the grafting port of valve body is a horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190442.8A CN102691845B (en) | 2012-06-11 | 2012-06-11 | A kind of floating junction assembly and floating female joint thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190442.8A CN102691845B (en) | 2012-06-11 | 2012-06-11 | A kind of floating junction assembly and floating female joint thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102691845A true CN102691845A (en) | 2012-09-26 |
| CN102691845B CN102691845B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210190442.8A Active CN102691845B (en) | 2012-06-11 | 2012-06-11 | A kind of floating junction assembly and floating female joint thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016879A (en) * | 2012-11-23 | 2013-04-03 | 中航光电科技股份有限公司 | Fluid connector as well as plug and socket of fluid connector |
| CN104500887A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Fluid connector |
| CN104565629A (en) * | 2014-12-18 | 2015-04-29 | 中航光电科技股份有限公司 | Fluid connector component |
| CN110608334A (en) * | 2018-09-21 | 2019-12-24 | 中航光电科技股份有限公司 | Floating fluid connector and connector assembly |
| CN110608327A (en) * | 2018-09-21 | 2019-12-24 | 中航光电科技股份有限公司 | Female joint and fluid joint assembly |
| CN113898811A (en) * | 2021-10-18 | 2022-01-07 | 贵州航天电器股份有限公司 | Fluid connector |
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| CN202733274U (en) * | 2012-06-11 | 2013-02-13 | 中航光电科技股份有限公司 | Floating connector assembly and floating female connector thereof |
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| US5271429A (en) * | 1990-06-23 | 1993-12-21 | Filterwerk Mann & Hummel Gmbh | Internal combustion engine lubricating oil filter valve |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016879A (en) * | 2012-11-23 | 2013-04-03 | 中航光电科技股份有限公司 | Fluid connector as well as plug and socket of fluid connector |
| CN103016879B (en) * | 2012-11-23 | 2015-11-18 | 中航光电科技股份有限公司 | fluid connector and plug and socket thereof |
| CN104500887A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Fluid connector |
| CN104565629A (en) * | 2014-12-18 | 2015-04-29 | 中航光电科技股份有限公司 | Fluid connector component |
| CN110608334A (en) * | 2018-09-21 | 2019-12-24 | 中航光电科技股份有限公司 | Floating fluid connector and connector assembly |
| CN110608327A (en) * | 2018-09-21 | 2019-12-24 | 中航光电科技股份有限公司 | Female joint and fluid joint assembly |
| CN110608334B (en) * | 2018-09-21 | 2021-07-30 | 中航光电科技股份有限公司 | Floating fluid connector and connector assembly |
| CN113898811A (en) * | 2021-10-18 | 2022-01-07 | 贵州航天电器股份有限公司 | Fluid connector |
| CN113898811B (en) * | 2021-10-18 | 2022-12-06 | 贵州航天电器股份有限公司 | Fluid connector |
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