CN103367992B - Connector for towed line array sonar - Google Patents
Connector for towed line array sonar Download PDFInfo
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- CN103367992B CN103367992B CN201310169988.XA CN201310169988A CN103367992B CN 103367992 B CN103367992 B CN 103367992B CN 201310169988 A CN201310169988 A CN 201310169988A CN 103367992 B CN103367992 B CN 103367992B
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Abstract
The invention relates to a connector for towed line array sonar. Two ends of the connector are connected with hoses or cables. The connector comprises a connecting terminal, a connecting sleeve, an anti-rotation sleeve, a transitional sleeve, a sealing ring, an electric connector and a sealing connector. The invention aims at providing the connector. According to the connector, a modularization principle is utilized, all the parts in the towed line array sonar can play a connecting role (comprising anti-tensile and anti-torque properties), can conduct lead wires inside two hoses when the two hoses are connected and have the functions of isolating the internal environment of the hoses and the external environment of the hoses, so that the sealing property is ensured. The number and varieties of the parts and components inside the connector can be reduced as required; the connector is simpler in structure; and the mounting efficiency is improved.
Description
Technical field
The present invention relates to connector design field, particularly relate to and conduct connector design field for the double containment in towed linear array sonar.
Background technology
Towed linear array sonar is made up of linear array, towing cable, draw off gear and electronic equipment.Linear array comprise lead-in cable, instrument section, basic matrix section, after the section of leading and rear.Lead-in cable, plays buffering, vibration isolation effect to towing cable and basic matrix.Instrument section, installs the transducer such as temperature, the degree of depth and reception.Basic matrix section, is the major part of towing line array, is installed at regular intervals by up to a hundred hydrophones along towing cable, reaches 100 to upper km.After the section of leading, also for vibration isolation section.Rear, is used for increasing resistance to keep the linear state of basic matrix.The composition of towing cable, draw off gear and electronic equipment and effect, substantially identical with towed towbody sonar, but towing cable is longer, and electronic equipment is to receive process naval vessels noise.
Because its outermost layer of towed linear array sonar is flexible pipe, during work, be the seawater with pressure outside flexible pipe, in flexible pipe, be full of certain liquid.Because the basic matrix section entirety in towed linear array sonar is longer, cannot integral production go out, usually need connector several, tens even up to a hundred shorter basic matrix section head and the tail be connected in sequence; The method, is also convenient to a certain section that changes basic matrix section, is unlikely to certain section of situation that whole piece towed linear array sonar is scrapped that goes wrong.In addition, whole linear array by connector, difference in functionality section is connected to form.According to modularization principle, if whole each link position of linear array is connected by a kind of connector, this connector can suitably increase or reduce part according to actual needs and complete connection task, so in towed linear array sonar, greatly can reduce number of spare parts, reduce much unnecessary trouble, improve joint efficiency and guarantee to be connected safety with operating efficiency.
Existing at present for connector in towed linear array sonar, not only complex structure, kind is many, and sealing is poor, also there is more problem, affect the use in the fields such as oil exploration in actual detection.
Summary of the invention
For solving existing the problems referred to above existed for connector in towed linear array sonar, main purpose of the present invention is to provide so a kind of connector, this connector can utilize modularization principle, each several part in towed linear array sonar all can play connection function (comprising the characteristic of tension and torque resistant) and can reduce parts number and kind in connector as required, structure is more simple, improves installation effectiveness; Two flexible pipes can also be connected and the wire sealed and conducted between two inside hose, there is the effect of isolation inside hose environment and flexible pipe external environment condition, guarantee sealing.
For achieving the above object, the invention provides a kind of for the connector in towed linear array sonar.Two ends of described connector are respectively connected with flexible pipe or cable respectively, and described connector comprises splicing ear, branch sleeve, anti-rotation sleeve, transition sleeve, sealing ring;
Described splicing ear comprise first section, interlude, rear, be connected by screw thread and described branch sleeve in first section of the described splicing ear port embedding branch sleeve, the outer wall of described interlude overlaps described transition sleeve; Described anti-rotation sleeve is placed in the inside of described branch sleeve, and the end face of its end face and first section of described splicing ear is combined together with castellated connected mode; Described transition sleeve, anti-rotation sleeve and branch sleeve are positioned on same axis, and the outer wall of described transition sleeve is identical with the diameter of described branch sleeve outer wall, described flexible pipe outer wall; At least respectively be provided with a described sealing ring in the both sides of described splicing ear and described branch sleeve threaded connection place to seal.
One as technique scheme is improved, and described connector also comprises: electric connector, hermetically sealed connector, inside hose wire, connection wire;
The inside of this splicing ear is that the different cylinder shape of inner diameter runs through cavity, the outer wall of described rear is provided with flexible pipe linkage section, this flexible pipe linkage section is smooth column structure, the infall of the end face of described flexible pipe linkage section and described rear has a flange collar radially, described interlude is provided with splicing ear sealed groove near the side outer wall of first section of described splicing ear, described splicing ear sealed groove is positioned at first section of side outer wall and is provided with connection external thread section, the end face of first section of described splicing ear is provided with splicing ear end shaggy tooth, outer wall between described splicing ear end shaggy tooth to described connection external thread section is provided with the splicing ear seal section of a smooth, cylindrical peripheral surface structure, the diameter of described splicing ear seal section is less than the diameter of described connection external thread section,
Described branch sleeve is the hollow cylinder run through, this branch sleeve is two ends symmetrical structure, the inwall at described branch sleeve two ends is respectively provided with a branch sleeve seal section, the inner side of two described branch sleeve seal sections is respectively provided with a connection internal thread segment, the inner side of two described connection internal thread segment is respectively provided with a branch sleeve sealed groove, be branch sleeve cavity between two described branch sleeve sealed grooves, the diameter of this branch sleeve cavity is less than the path of described connection internal thread segment;
Described anti-rotation sleeve is the column structure that inside center has cavity, and described anti-rotation sleeve two end faces are provided with anti-rotation sleeve ends shaggy tooth, have described connection wire in the cavity of described anti-rotation sleeve.
The end of two described flexible pipes is nested in outside the flexible pipe linkage section of two described splicing ears respectively, on the outer wall of this flexible pipe, cover has snap ring, flexible pipe described in described snap ring clamping, two described flexible pipes are made to be fastened on two described splicing ears, the flange collar of two described splicing ears contacts on the inwall of two described flexible pipes, what described hermetically sealed connector and described sealing ring were arranged in described splicing ear runs through cavity, connection external thread section on two described splicing ears and the connection internal thread segment on described branch sleeve are connected, at least respectively there is the sealing ring described in the both sides of described connection external thread section, sealing ring described in one of them is sealed between the splicing ear seal section of described splicing ear and the branch sleeve sealed groove of described branch sleeve, sealing ring described in another is sealed between the splicing ear sealed groove of described splicing ear and the branch sleeve seal section of described branch sleeve, described anti-rotation sleeve is between two described splicing ears, described splicing ear end shaggy tooth is castellated with two is respectively connected for the anti-rotation sleeve ends shaggy tooth at described anti-rotation sleeve two ends, described connection wire is successively by described electric connector and the described hermetically sealed connector at its two ends, with described inside hose wire conducting.
One as technique scheme is improved, and one end of described cable is provided with stuffing box, and described stuffing box inside is provided with cavity, and the cavity of stuffing box described in this cable penetration also carries out packing seal by described stuffing box; One end of this stuffing box and the connected mode of described branch sleeve and anti-rotation sleeve are identical with the connected mode of anti-rotation sleeve with described branch sleeve with described splicing ear.
One as technique scheme is improved, and the bottom surface of described splicing ear rear is provided with fixing hole, and this fixing hole is connected with a bearer cable.
One as technique scheme is improved, and the diameter of the flexible pipe linkage section of described splicing ear is more identical or bigger than size with the internal diameter of described flexible pipe, and the diameter of described flange collar is larger than the outer diameter of other positions of described splicing ear.
One as technique scheme is improved, and the cavity that runs through of described splicing ear is provided with cavity step, and the diameter of this cavity step is less than the inner diameter near described splicing ear first section of side, and the described bottom running through cavity is provided with wire guide.
One as technique scheme is improved, the inwall of first section of described splicing ear is provided with groove, a circlip is provided with in this groove, described groove is provided with hermetically sealed connector section between described cavity step, described groove to first section of described splicing ear end face between diameter be less than the diameter of described hermetically sealed connector section.
One as technique scheme is improved, the interlude of described splicing ear is provided with the screwed hole installing unidirectional valve, on the outer wall of described interlude, cover has described transition sleeve, and the outer wall of described transition sleeve is identical with the diameter of described branch sleeve outer wall, described flexible pipe outer wall.
One as technique scheme is improved, and respectively there is a boss at described anti-rotation sleeve two ends.
One as technique scheme is improved, and is also provided with spanner force hole in the middle part of the outer wall of described branch sleeve.
A kind of beneficial effect for the connector in towed linear array sonar of the present invention is:
What 1, described hermetically sealed connector and described sealing ring were arranged in described splicing ear runs through cavity, makes this cavity can not only isolate inside and the external environment condition of flexible pipe, inside hose wire can also be extracted, and guarantees that electrical connection is reliable;
The inside of 2, described splicing ear, branch sleeve, anti-rotation sleeve is equipped with cavity and cooperates together, this structure can reduce parts number and kind in connector as required, meets the realization of modularization principle, highly versatile, and structure is more simple, improve installation effectiveness;
3, the flange collar of two described splicing ears contacts on the inwall of two described flexible pipes, guarantees that flexible pipe and splicing ear are tightly connected the best;
4, the sealing ring that described hermetically sealed connector sealed groove is installed is axial seal, the sealing ring that described seal face is installed is for being radial seal, sealing described in twice not only can play good seal isolation effect, can also play cushioning effect to described hermetically sealed connector.
5, the bottom surface of described splicing ear rear is provided with fixing hole, and this fixing hole is connected with a bearer cable to play the effect of the longitudinal pulling force between minimizing two flexible pipes;
6, described splicing ear end shaggy tooth is castellated with two is respectively connected for the anti-rotation sleeve ends shaggy tooth at described anti-rotation sleeve two ends, splicing ear can not be rotated or loosen, but be in the state of geo-stationary with anti-rotation sleeve always, prevent from splicing ear from connecting to loosen, improve connection safety;
7, the outer wall of described transition sleeve is identical with the diameter of described branch sleeve outer wall, described flexible pipe outer wall, smooth and the not obvious concavo-convex and gap of surface transition, significantly reduces flow noise that towed linear array sonar produces in towing process to the impact of detection;
Also being provided with the spanner force hole for applying moment in the middle part of the outer wall of 8, described branch sleeve, being threaded closely for guaranteeing.
Accompanying drawing explanation
Below in conjunction with describing preferred illustrative embodiment of the present invention in accompanying drawing in detail, wherein:
Fig. 1 illustrates a kind of longitudinal sectional view (save bearer cable to connect, represent multiple conducting wires connected mode with a wire) connecting two flexible pipes for the connector in towed linear array sonar.
Fig. 2 illustrates a kind of for the longitudinal sectional structure chart of the branch sleeve in the connector in towed linear array sonar.
Fig. 3 illustrates a kind of for the longitudinal cutaway view Amplified image of the splicing ear in the connector in towed linear array sonar.
Fig. 4 illustrates a kind of for the hermetically sealed connector structure chart (replacing all with a contact) in the connector in towed linear array sonar.
Fig. 5 illustrates a kind of longitudinal sectional view connecting external cable and inside hose wire for the connector in towed linear array sonar.
Fig. 6 illustrates a kind of longitudinal half sectional view of the simplified structure for the connector in towed linear array sonar.
Reference numeral:
1, splicing ear 2, branch sleeve 3, anti-rotation sleeve
4, electric connector 5, sealing ring 6, unidirectional valve
7, inside hose wire 8, connection wire 9, transition sleeve
10, hermetically sealed connector 11, circlip 12, flexible pipe
13, stuffing box 14, cable 15, snap ring
1-1, splicing ear end shaggy tooth 1-2, splicing ear seal section 1-3, groove
1-4, hermetically sealed connector section 1-5, connection external thread section 1-6, splicing ear sealed groove
1-7, flexible pipe linkage section 1-8, flange collar 1-9, fixing hole
1-10, wire guide 1-11, screwed hole 1-12, cavity step
2-1, branch sleeve seal section 2-2, connection internal thread segment 2-3, branch sleeve sealed groove
2-4, branch sleeve cavity 2-5, spanner force hole
3-1, anti-rotation sleeve ends shaggy tooth 3-2, boss
10-1, hermetically sealed connector sealed groove 10-2, seal face 10-3, contact
10-4, hermetically sealed connector key mapping 10-5, glass sintering body
Embodiment
For making object of the present invention, technical scheme and a little clearly understanding, once in conjunction with specific embodiments, and reference accompanying drawing, the present invention is described in more detail.
Embodiment 1
As Figure 1-4, a kind of for the connector in towed linear array sonar for connecting each functional section and each basic matrix section in towed linear array sonar linear array.Described connector comprises: two electric connectors, 4, two hermetically sealed connectors, 10, two transition sleeves 9, several sealing rings, two inside hose wires 7, connection wires 8, splicing ear 1, branch sleeve 2, anti-rotation sleeve 3; The two ends of described connector are connected with two flexible pipes 12 respectively, and connect adjacent two sections of conducting (functional section or basic matrix section) inner lead.
Described splicing ear 1 comprises first section, interlude, rear, the inside of this splicing ear 1 is that the different cylinder shape of inner diameter runs through cavity, the outer wall of described rear is provided with flexible pipe linkage section 1-7, this flexible pipe linkage section 1-7 is smooth column structure, the infall of the end face of described flexible pipe linkage section 1-7 and described rear has a flange collar 1-8 radially, described interlude is provided with splicing ear sealed groove 1-6 near the side outer wall of first section of described splicing ear 1, described splicing ear sealed groove 1-6 is positioned at first section of side outer wall and is provided with connection external thread section 1-5, connection external thread section 1-5 mono-described in two is left-hand thread, another is right-hand thread, the end face of first section of described splicing ear 1 is provided with splicing ear end shaggy tooth 1-1, outer wall between described splicing ear end shaggy tooth 1-1 to described connection external thread section 1-5 is provided with the splicing ear seal section 1-2 of a smooth, cylindrical peripheral surface structure, the diameter of described splicing ear seal section 1-2 is less than the diameter of described connection external thread section 1-5, the bottom surface of described splicing ear 1 rear is provided with fixing hole 1-9, the diameter of the flexible pipe linkage section 1-7 of described splicing ear 1 is more identical or bigger than size with the internal diameter of described flexible pipe 12, the diameter of described flange collar 1-8 is larger than the outer diameter of other positions of described splicing ear 1, the cavity that runs through of described splicing ear 1 is provided with cavity step 1-12, the diameter of this cavity step 1-12 is less than the inner diameter near described splicing ear 1 first section of side, the described bottom running through cavity is provided with wire guide 1-10, the inwall of first section of described splicing ear 1 is provided with groove 1-3, hermetically sealed connector section 1-4 is provided with between described groove 1-3 to described cavity step 1-12, described groove 1-3 to first section of described splicing ear 1 end face between diameter be less than the diameter of described hermetically sealed connector section 1-4, the interlude of described splicing ear 1 is provided with screwed hole 1-11 and is arranged with unidirectional valve 6, on the outer wall of described interlude, cover has described transition sleeve 9, the outer wall of described transition sleeve 9 and described branch sleeve 2 outer wall, the diameter of described flexible pipe 12 outer wall is identical.
The hollow cylinder of described branch sleeve 2 for running through, this branch sleeve 2 is two ends symmetrical structure, the inwall at described branch sleeve 2 two ends is respectively provided with a branch sleeve seal section 2-1, the inner side of two described branch sleeve seal section 2-1 is respectively provided with a connection internal thread segment 2-2, connection internal thread segment 2-2 described in two mono-is left-hand thread, another is right-hand thread, the inner side of two described connection internal thread segment 2-2 is respectively provided with a branch sleeve sealed groove 2-3, be branch sleeve cavity 2-4 between two described branch sleeve sealed groove 2-3, the diameter of this branch sleeve cavity is less than the path of described connection internal thread segment 2-2,
Described anti-rotation sleeve 3 has the column structure of cavity for inside center, and described anti-rotation sleeve 3 two end faces are provided with anti-rotation sleeve ends shaggy tooth 3-1, have described connection wire 8 in the cavity of described anti-rotation sleeve 3.
Contact pilotage and the described connection wire 8 of described electric connector connect, and the sidewall of described electric connector 4 and the contact internal walls of described anti-rotation sleeve 3 near end, plug end and the described hermetically sealed connector 10 of described electric connector are connected.
Described hermetically sealed connector 10 comprises: hermetically sealed connector sealed groove 10-1, seal face 10-2, contact 10-3, hermetically sealed connector key mapping 10-4 and glass sintering body 10-5, the interlude of described contact 10-3 is fixed in described glass sintering body 10-5 by glass sintering, one end of this contact 10-3 is connected with described inside hose wire 7, the plug end of its other end and described electric connector 4 is connected, electric connector key mapping on described electric connector 4 housing is inserted in the hermetically sealed connector key mapping 10-4 in described hermetically sealed connector 10, described hermetically sealed connector sealed groove 10-1 and seal face 10-2 is equipped with sealing ring 5, one of them sealing ring 5 contacts between hermetically sealed connector sealed groove 10-1 and hermetically sealed connector section 1-4, another sealing ring 5 contacts between seal face 10-2 and boss 3-2.
Because the basic matrix section in towed linear array sonar linear array is subject to larger pulling force at work, and flexible pipe can not bear too large pulling force, therefore a bearer cable is needed to play the effect of main tension power at inside hose, these bearer cable two ends are fixed 1-9 with the hole on the rear of two splicing ears 1 respectively and are linked together, to play the effect of the longitudinal pulling force between minimizing two flexible pipes.The end of two flexible pipes 12 is nested in outside the flexible pipe linkage section 1-7 of two splicing ears respectively, and clamp flexible pipe 12 by the snap ring 15 on two flexible pipe 12 outer walls, two flexible pipes 12 are made to be fastened on two splicing ears 1, the flange collar 1-8 of two splicing ears 1 contacts on the inwall of two described flexible pipes 12, serves the effect of sealing two flexible pipe 12 ports.
At the cavity that this connector inside is made up of two splicing ears 1 and 1 anti-rotation sleeve 3, two electric connectors 4 and two hermetically sealed connectors 10 are connected and are placed in described cavity inside, enable this cavity isolate inside and the external environment condition of two flexible pipes 12 by sealing ring.The sidewall of two electric connectors 4 and the contact internal walls of anti-rotation sleeve 3 near end.What hermetically sealed connector 10 and sealing ring 5 were arranged in splicing ear 1 runs through cavity, the interlude of described contact 10-3 is fixed in described glass sintering body 10-5 by glass sintering, one end of this contact 10-3 is connected with described inside hose wire 7, the plug end of its other end and described electric connector 4 is connected, electric connector key mapping on described electric connector 4 housing is inserted in the hermetically sealed connector key mapping 10-4 in described hermetically sealed connector 10; At the hermetically sealed connector sealed groove 10-1 of each hermetically sealed connector 10 and seal face 10-2, one sealing ring 5 is all housed, make two hermetically sealed connectors 10 be separately fixed at the hermetically sealed connector section 1-4 of two splicing ears 1, be provided with groove 1-3 (or internal thread) by circlip 11 (or pressure ring) by the inwall of first section of splicing ear 1 fixing locked.
Described connection wire 8 is had in the cavity of anti-rotation sleeve 3, this connection wire 8 is successively through transition sleeve 9, anti-rotation sleeve 3 and branch sleeve 2, its two ends are connected with two electric connector 4 contact pilotage ends respectively, and with the hermetically sealed connector 10 that fixes be installed be combined together, what realize connecting wire 8 and inside hose wire 7 conducts connection.This kind of structure can not only isolate flexible pipe 12 inside and external environment condition, flexible pipe 12 inner lead can also be extracted, and guarantees that electrical connection is reliable.
Connection external thread section 1-5 on two described splicing ears 1 and connection internal thread segment 2-2 on described branch sleeve 2 is connected, right-hand thread and the left-hand thread of two connection external thread section 1-5 coordinate with the connection internal thread segment 2-2 with right-hand thread and the connection internal thread segment 2-2 with left-hand thread respectively, by the sleeve 2 that is rotatably connected, make two splicing ear 1 reverse sync near mobile.At least respectively there is the sealing ring described in the both sides of described connection external thread section 1-5, sealing ring described in one of them is sealed between the splicing ear seal section 1-2 of described the splicing ear 1 and branch sleeve sealed groove 2-3 of described branch sleeve, sealing ring described in another is sealed between the splicing ear sealed groove 1-6 of described the splicing ear 1 and branch sleeve seal section 2-1 of described branch sleeve, serves better sealing effectiveness.Described anti-rotation sleeve 3 is between two described splicing ears 1, the splicing ear end shaggy tooth 1-1 of described branch sleeve 1 is castellated with two is respectively connected for the anti-rotation sleeve ends shaggy tooth 3-1 at described anti-rotation sleeve 3 two ends, close mobile by the reverse sync of two splicing ears 1, until the castellated connected mode of end face of the end face at anti-rotation sleeve 3 two ends and two splicing ears 1 is combined together, make transition sleeve 9, anti-rotation sleeve 3 and branch sleeve 1 are positioned on same axis, and when two splicing ears 1 are subject to circumference turning moment, splicing ear 1 can not rotate or loosen, but be in the state of geo-stationary with anti-rotation sleeve 3 always.Respectively there is a boss 3-2 at anti-rotation sleeve 3 two ends, and this boss 3-2 contacts at the Duan Mian edge of electric connector 4 contact pilotage end, prevent the middle generation that is connected of described hermetically sealed connector 10 and described electric connector 4 from loosening or coming off.Also being provided with spanner force hole 2-5 (or annular knurl) for applying moment in the middle part of the outer wall of described branch sleeve 2, being threaded closely for guaranteeing.
Embodiment 2
As in Figure 3-5, according to of the present invention a kind of for the connector in towed linear array sonar, another kind of execution mode is now provided.This connector is for connecting towed linear array sonar head end wire, and its structure difference from Example 1 is: the two ends of described connector are connected with flexible pipe 12 and cable 14 respectively, and one end of described cable 14 is provided with stuffing box 13.
A splicing ear wherein in embodiment 1 is replaced by this stuffing box 13, and described stuffing box 13 inside is provided with cavity, the cavity that this cable 14 runs through described stuffing box 13 be connected wire 8 and connect, and carry out packing seal by described stuffing box 13; One end of this stuffing box 13 is identical with the connected mode of anti-rotation sleeve with branch sleeve with the splicing ear in embodiment 1 with the connected mode of anti-rotation sleeve 3 with described branch sleeve 2, near one section of stuffing box 13 in the cavity of anti-rotation sleeve 3, the hermetically sealed connector 10 not containing electric connector 4 and be connected with it.A described sealing ring is at least respectively provided with at stuffing box 13 and the both sides of described branch sleeve 2 threaded connection place, sealed by the sealing ring in sealed groove on the sealing ring in the sealed groove on stuffing box 13 and splicing ear 1 and branch sleeve 2 simultaneously, this kind of structure can not only isolate flexible pipe 12 inside and external environment condition, flexible pipe 12 inner lead can also be extracted and be connected with the cable of external environment condition, guarantee that electrical connection is reliable.Meanwhile, the connector in the present embodiment is replaced and is eliminated the parts of the appearance in section Example 1, meet the realization of modularization principle, and structure is more simple, improves installation effectiveness.
Embodiment 3
As Fig. 6 illustrates the more simple structure of a kind of another kind for the connector in towed linear array sonar, this connector is for connecting two flexible pipes 12.Described connector does not comprise electric connector 4 and hermetically sealed connector 10, cavity is run through because two splicing ear 2 inside be assembled together are provided with, and the sealing function of sealing ring in splicing ear 1 and branch sleeve 2 groove, thus make flexible pipe 12 internal and external environment isolated.According to actual conditions (whether having turning moment between two flexible pipes 12), determine whether to need anti-rotation sleeve 3 is installed.According to actual conditions, screwed hole 1-11 can not be provided with at the interlude of splicing ear 1 and not be arranged with unidirectional valve 6.Connector in the present embodiment is replaced and is eliminated the parts of the appearance in section Example 1, meet the realization of modularization principle, and structure is more simple, improves installation effectiveness.
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, modify to technical scheme of the present invention or equivalent replacement, do not depart from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. one kind for the connector in towed linear array sonar, two ends of described connector are respectively connected with flexible pipe (12) or cable (14) respectively, it is characterized in that, described connector comprises splicing ear (1), branch sleeve (2), anti-rotation sleeve (3), transition sleeve (9), sealing ring;
Described splicing ear (1) comprise first section, interlude, rear, be connected by screw thread and described branch sleeve (2) in first section of described splicing ear (1) port embedding branch sleeve (2), the outer wall of described interlude overlaps described transition sleeve (9); Described anti-rotation sleeve (3) is placed in the inside of described branch sleeve (2), and the end face of its end face and first section of described splicing ear (1) is combined together with castellated connected mode; Described transition sleeve (9), anti-rotation sleeve (3) and branch sleeve (1) are positioned on same axis, and the outer wall of described transition sleeve (9) is identical with the diameter of described branch sleeve (2) outer wall, described flexible pipe (12) outer wall; At least respectively be provided with a described sealing ring at described splicing ear (1) with the both sides of described branch sleeve (2) threaded connection place to seal.
2. according to claim 1 for the connector in towed linear array sonar, it is characterized in that, described connector also comprises: electric connector (4), hermetically sealed connector (10), inside hose wire (7), connection wire (8);
The inside of this splicing ear (1) is that the different cylinder shape of inner diameter runs through cavity, the outer wall of described rear is provided with flexible pipe linkage section (1-7), this flexible pipe linkage section (1-7) is smooth column structure, the infall of the end face of described flexible pipe linkage section (1-7) and described rear has a flange collar (1-8) radially, described interlude is provided with splicing ear sealed groove (1-6) near the side outer wall of first section of described splicing ear (1), described splicing ear sealed groove (1-6) is positioned at first section of side outer wall and is provided with connection external thread section (1-5), the end face of first section of described splicing ear (1) is provided with splicing ear end shaggy tooth (1-1), outer wall between described splicing ear end shaggy tooth (1-1) to described connection external thread section (1-5) is provided with the splicing ear seal section (1-2) of a smooth, cylindrical peripheral surface structure, the diameter of described splicing ear seal section (1-2) is less than the diameter of described connection external thread section (1-5),
Described branch sleeve (2) hollow cylinder for running through, this branch sleeve (2) is two ends symmetrical structure, the inwall at described branch sleeve (2) two ends is respectively provided with a branch sleeve seal section (2-1), the inner side of two described branch sleeve seal sections (2-1) is respectively provided with a connection internal thread segment (2-2), the inner side of two described connection internal thread segment (2-2) is respectively provided with a branch sleeve sealed groove (2-3), be branch sleeve cavity (2-4) between two described branch sleeve sealed grooves (2-3), the diameter of this branch sleeve cavity is less than the path of described connection internal thread segment (2-2),
Described anti-rotation sleeve (3) has the column structure of cavity for inside center, described anti-rotation sleeve (3) two end faces are provided with anti-rotation sleeve ends shaggy tooth (3-1), have described connection wire (8) in the cavity of described anti-rotation sleeve (3);
The end of two described flexible pipes (12) is nested in the flexible pipe linkage section (1-7) of two described splicing ears outward respectively, on the outer wall of this flexible pipe (12), cover has snap ring (15), flexible pipe (12) described in described snap ring (15) clamping, two described flexible pipes (12) are made to be fastened on two described splicing ears, the flange collar (1-8) of two described splicing ears (1) contacts on the inwall of two described flexible pipes (12), what described hermetically sealed connector (10) and described sealing ring were arranged in described splicing ear (1) runs through cavity, connection external thread section (1-5) on two described splicing ears (1) is connected with the connection internal thread segment (2-2) on described branch sleeve (2), at least respectively there is the sealing ring described in the both sides of described connection external thread section (1-5), sealing ring described in one of them is sealed between the splicing ear seal section (1-2) of described splicing ear (1) and the branch sleeve sealed groove (2-3) of described branch sleeve, sealing ring described in another is sealed between the splicing ear sealed groove (1-6) of described splicing ear (1) and the branch sleeve seal section (2-1) of described branch sleeve, described anti-rotation sleeve (3) is positioned between two described splicing ears (1), described splicing ear end shaggy tooth (1-1) is castellated with two is respectively connected for the anti-rotation sleeve ends shaggy tooth (3-1) at described anti-rotation sleeve (3) two ends, described connection wire (8) is successively by described electric connector (4) and the described hermetically sealed connector (10) at its two ends, with described inside hose wire (7) conducting.
3. according to claim 1 for the connector in towed linear array sonar, it is characterized in that, one end of described cable (14) is provided with stuffing box (13), described stuffing box (13) inside is provided with cavity, and this cable (14) runs through the cavity of described stuffing box (13) and carries out packing seal by described stuffing box (13); One end of this stuffing box (13) and the connected mode of described branch sleeve (2) and anti-rotation sleeve (3) are identical with the connected mode of anti-rotation sleeve (3) with described branch sleeve (2) with described splicing ear (1).
4. according to claim 1ly it is characterized in that for the connector in towed linear array sonar, the bottom surface of described splicing ear (1) rear is provided with fixing hole (1-9), and this fixing hole (1-9) is connected with a bearer cable.
5. according to claim 2 for the connector in towed linear array sonar, it is characterized in that, the diameter of the flexible pipe linkage section (1-7) of described splicing ear (1) is more identical or bigger than size with the internal diameter of described flexible pipe (12), and the diameter of described flange collar (1-8) is larger than the outer diameter of other positions of described splicing ear (1).
6. according to claim 1 for the connector in towed linear array sonar, it is characterized in that, the cavity that runs through of described splicing ear (1) is provided with cavity step (1-12), the diameter of this cavity step (1-12) is less than the inner diameter near described splicing ear (1) first section of side, and the described bottom running through cavity is provided with wire guide (1-10).
7. according to claim 6 for the connector in towed linear array sonar, it is characterized in that, the inwall of first section of described splicing ear (1) is provided with groove (1-3), a circlip (11) is provided with in this groove (1-3), described groove (1-3) is provided with hermetically sealed connector section (1-4) between described cavity step (1-12), described groove (1-3) to first section of described splicing ear (1) end face between diameter be less than the diameter of described hermetically sealed connector section (1-4).
8. according to claim 1ly it is characterized in that for the connector in towed linear array sonar, the interlude of described splicing ear (1) is provided with the screwed hole (1-11) installing unidirectional valve (6).
9. according to claim 1ly it is characterized in that for the connector in towed linear array sonar, respectively there is a boss (3-2) at described anti-rotation sleeve (3) two ends.
10. according to claim 1ly to it is characterized in that for the connector in towed linear array sonar, in the middle part of the outer wall of described branch sleeve (2), be also provided with spanner force hole (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169988.XA CN103367992B (en) | 2013-05-09 | 2013-05-09 | Connector for towed line array sonar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169988.XA CN103367992B (en) | 2013-05-09 | 2013-05-09 | Connector for towed line array sonar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103367992A CN103367992A (en) | 2013-10-23 |
| CN103367992B true CN103367992B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310169988.XA Expired - Fee Related CN103367992B (en) | 2013-05-09 | 2013-05-09 | Connector for towed line array sonar |
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| Country | Link |
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| CN (1) | CN103367992B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421285B (en) * | 2019-03-22 | 2022-01-21 | 贵州航天电器股份有限公司 | Bearing watertight connector |
| CN114267985A (en) * | 2020-09-16 | 2022-04-01 | 中国船舶重工集团公司第七六0研究所 | Sealing connection device for underwater pressure measurement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304456A (en) * | 1979-12-10 | 1981-12-08 | The Bendix Corporation | Connector for small diameter elongated sonar arrays |
| CN2750522Y (en) * | 2004-11-04 | 2006-01-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| CN201063393Y (en) * | 2007-06-11 | 2008-05-21 | 任纪宁 | RF coaxial connector |
| CN101346862A (en) * | 2005-12-28 | 2009-01-14 | 普雷斯曼电缆及系统能源有限公司 | Cable connection method and related connection part, tubular overlapping casing tube of electric cable connection part and manufacturing method thereof |
-
2013
- 2013-05-09 CN CN201310169988.XA patent/CN103367992B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304456A (en) * | 1979-12-10 | 1981-12-08 | The Bendix Corporation | Connector for small diameter elongated sonar arrays |
| CN2750522Y (en) * | 2004-11-04 | 2006-01-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| CN101346862A (en) * | 2005-12-28 | 2009-01-14 | 普雷斯曼电缆及系统能源有限公司 | Cable connection method and related connection part, tubular overlapping casing tube of electric cable connection part and manufacturing method thereof |
| CN201063393Y (en) * | 2007-06-11 | 2008-05-21 | 任纪宁 | RF coaxial connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103367992A (en) | 2013-10-23 |
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