CN205336695U - Electromagnetic coupler sealing device under water - Google Patents

Electromagnetic coupler sealing device under water Download PDF

Info

Publication number
CN205336695U
CN205336695U CN201521105388.8U CN201521105388U CN205336695U CN 205336695 U CN205336695 U CN 205336695U CN 201521105388 U CN201521105388 U CN 201521105388U CN 205336695 U CN205336695 U CN 205336695U
Authority
CN
China
Prior art keywords
magnetic core
sealing device
groove
supporter
upper half
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201521105388.8U
Other languages
Chinese (zh)
Inventor
李醒飞
房诚
徐佳毅
肖霖玲
谢子铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin University
Original Assignee
Tianjin University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin University filed Critical Tianjin University
Priority to CN201521105388.8U priority Critical patent/CN205336695U/en
Application granted granted Critical
Publication of CN205336695U publication Critical patent/CN205336695U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)

Abstract

The utility model discloses an electromagnetic coupler sealing device under water constitutes by installing the body, the device body includes from left to right fixed connection's magnetic core sealing device, circuit sealing device and buckle device in proper order, magnetic core sealing device includes fixed connection's first magnetic core sealing device and second magnetic core sealing device. The utility model discloses can ensure that electromagnetic coupler does not receive environmental factor's such as pressure, corruption influence under water to be convenient for make and the installation, guarantee the inseparable laminating when two halves electromagnetic coupler buckle is on the transmission cable, improve coupling coefficient, be applicable to different depth of water ambient condition lower seal electromagnetic coupler.

Description

Underwater electromagnetic bonder sealing device
Technical field
This utility model relates to a kind of sealing device, in particular, relates to a kind of underwater electromagnetic bonder sealing device。
Background technology
Nowadays, the correlational study based on the electric energy of electromagnetic induction principle or the underwater sensor of data transmission rises, and sensor needs long-time under water, round-the-clock, the real-time measurement carrying out related data。In electromagnetic coupler environment under water, the interference of the environmental factors such as variation in water pressure, corrosion can be subject to, and then affect the normal operation of electromagnetic coupler。Therefore, ensure can be long-term, stable in electromagnetic coupler environment under water work, be the key factor determining sensors with auxiliary electrode performance。Design underwater electromagnetic bonder sealing device, it is possible to for providing protection in electromagnetic coupler under water adverse circumstances, promotes the application in marine exploration field of the underwater sensor based on electromagnetic coupled principle。
At present, adopting electromagnetic coupled principle to realize electric energy or the underwater sensor of data transmission, the electromagnetic coupler sealing device that it adopts mainly has two classes: the first kind is the mode adopting injection moulding。According to the size of the electromagnetic coupler used, design corresponding sealing device mould, by injection molding manner, electromagnetic coupler is fixed in underwater sealing device。The shortcomings such as it is low that the method exists yield rate, and the injected plastics material of use is limited, electromagnetic coupler not easily replacing;Equations of The Second Kind is to adopt gluing mode。The machine components that design matches with electromagnetic coupler, by organic bonds such as epoxy resin, by electromagnetic coupler and the bonding of sealing device shell。The method makes electromagnetic coupler position in sealing device be completely fixed, it is impossible to be adjusted, and the time that organic bond solidifies is longer, inefficient。
Less for the research of underwater electromagnetic bonder sealing device both at home and abroad。Seabird company of the U.S. develops a underwater sensor realizing data transmission。But owing between its two halves electromagnetic coupler, air gap is relatively big, the coefficient of coup is relatively low, and electromagnetic coupler and contact with sea water, it is impossible to realize the transmission of energy, restrict its development。Domestic also without relative sealing device, it is possible to ensure underwater electromagnetic bonder electric energy and the function of data transmission。
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, ensure the operation of long-time stable in electromagnetic coupler environment under water, provide a kind of underwater electromagnetic bonder sealing device, this sealing device can ensure that electromagnetic coupler is not by the impact of the environmental factors such as Underwater Pressure, corrosion, and it is easy to manufacture and install, can adapt to different water depth environment, it is ensured that fitting tightly when two halves electromagnetic coupler is buckled on transmission cable, improve the coefficient of coup。
The purpose of this utility model is achieved through the following technical solutions。
Underwater electromagnetic bonder sealing device of the present utility model, it is made up of device body, described device body includes the magnetic core sealing device, circuit sealing device and the bayonet unit that are fixedly connected sequentially from left to right, and described magnetic core sealing device includes upper half magnetic core sealing device and the lower half magnetic core sealing device of fixing connection;
Described upper half magnetic core sealing device includes magnetic core upper box and the magnetic core upper box lid of fixing connection, described magnetic core upper box side is provided with the annular boss being connected with described circuit sealing device, the end face that described magnetic core upper box contacts with magnetic core upper box lid is provided with the groove that the annular boss with its side is connected, and the groove of described magnetic core upper box is embedded with the upper half magnetic core supporter and magnetic core fixed body that agree with mutually each other from the inside to the outside;Described magnetic core upper box lid is provided with two about the symmetrical through hole of groove center axle of described magnetic core upper box, is provided with semicircle groove between said two through hole;
Described lower half magnetic core sealing device includes magnetic core lower box and the magnetic core lower box lid of fixing connection, the end face that described magnetic core lower box contacts with described magnetic core lower box lid is embedded with lower half magnetic core supporter with groove, described magnetic core lower box lid is provided with the hollow boss that the through hole with described magnetic core upper box lid agrees with mutually, described hollow boss is all connected with the groove of described lower half magnetic core supporter, it is provided with semicircle groove between said two hollow boss, the semicircle groove of described magnetic core lower box lid and the semicircle groove of magnetic core upper box lid collectively form the manhole of buckle cable;
Described bayonet unit includes upper half buckling body and the lower half buckling body of fixing connection, the side of described upper half buckling body is provided with the boss being connected with described circuit sealing device, the contact surface of described upper half buckling body and lower half buckling body is respectively arranged with the semicircle groove coaxial with the manhole of described magnetic core sealing device buckle cable, and said two semicircle groove collectively forms the manhole of buckle cable;
Described circuit sealing device includes two ends, left and right and fixes, with magnetic core upper box boss and upper half buckling body boss, the sealing drum being connected respectively, is provided with the middle part liner plate with through hole in described sealing drum。
Described upper half magnetic core supporter is set to two, and the diagonal position of one end that said two upper half magnetic core supporter contacts with magnetic core fixed body is respectively arranged with arc groove。
Described magnetic core fixed body is set to the circular arc agreed with mutually with the arc groove of said two upper half magnetic core supporter, and the two ends of the arc surface of described magnetic core fixed body are respectively arranged with arc groove, and the middle part of the arc surface of described magnetic core fixed body is provided with rectangular recess。
Upper half magnetic core supporter cushion pad it is provided with in the arc groove of described upper half magnetic core supporter。
Lower half magnetic core supporter cushion pad it is provided with in the arc groove of described lower half magnetic core supporter。
Compared with prior art, the technical solution of the utility model is had the benefit that
(1) in this utility model, magnetic core sealing device includes upper half magnetic core sealing device and lower half magnetic core sealing device, upper half magnetic core and lower half magnetic core can seal respectively, upper half magnetic core is fixed in the arc space between magnetic core fixed body and upper half magnetic core supporter by magnetic core upper box lid, magnetic core upper box lid is fixed by screw and magnetic core upper box, magnetic core fixed body ensure that magnetic core is will not relative motion, lower half magnetic core is fixed in the arc groove of lower half magnetic core supporter by magnetic core lower box lid, magnetic core lower box lid is fixed by screw and magnetic core lower box, during by bolt by fixing to upper half magnetic core sealing device and lower half magnetic core sealing device connection, the both ends of two magnetic cores extrude mutually, ensure that half magnetic core fits tightly, improve the coefficient of coup;
(2) in this utility model, it is provided with the circuit sealing device being internally provided with liner plate, underwater circuit is fixed on liner plate by nylon column, ensure that the insulation of underwater circuit and the metal shell of circuit sealing device, the electric current that magnetic core coil passes over can safe transmission to underwater circuit, it is ensured that the stability that circuit works under water;
(3), in this utility model, magnetic core sealing device and bayonet unit are provided with the through hole of buckle cable, with the use of, this utility model entire card can be buckled in cable optional position;
(4) in this utility model, between magnetic core upper box and magnetic core upper box lid, between magnetic core lower box and magnetic core lower box lid, between upper half magnetic core sealing device and lower half magnetic core sealing device, between magnetic core sealing device and circuit sealing device and between circuit sealing device and bayonet unit, it is provided with O RunddichtringO, formed and seal, ensure that the interior region placing magnetic core of magnetic core sealing device and underwater circuit are not subjected to the impact of sea water, it is ensured that the operation of long-time stable in electromagnetic coupler environment under water;
(5) this utility model novel structure, fixes each through bolt or screw between each part, installs and convenient disassembly, will not destroy part, be conducive to the replacing of magnetic core;
(6) in this utility model, upper half magnetic core supporter cushion pad it is provided with in the arc groove of upper half magnetic core supporter, it is provided with lower half magnetic core supporter cushion pad in the arc groove of lower half magnetic core supporter and adopts upper half magnetic core supporter cushion pad, can adapt under different hydraulic condition, upper and lower half magnetic core is fitted closely, reduces the air gap owing to existing between two halves magnetic core and the decline of winding inductance quantity that causes and the normal use that affects underwater electromagnetic bonder。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Fig. 2 is the structural representation of magnetic core sealing device in this utility model。
Fig. 3 is the structural representation of upper half magnetic core sealing device in Fig. 2。
Fig. 4 is the structural representation of lower half magnetic core sealing device in Fig. 2。
Fig. 5 is the structural representation of bayonet unit in this utility model。
Fig. 6 is the right view of circuit sealing device in Fig. 1。
Fig. 7 is the A-A sectional view of Fig. 6。
Accompanying drawing labelling: 1 magnetic core sealing device 2 bayonet unit 3 circuit sealing device 4O RunddichtringO 5 bolt 11 upper half magnetic core sealing device 12 lower half magnetic core sealing device 13 bolt 14O RunddichtringO 21 upper half buckling body 22 lower half buckling body 23 bolt 31 sealing drum 32 liner plate 111 magnetic core upper box 112 upper half magnetic core supporter 113 upper half magnetic core supporter cushion pad 114O RunddichtringO 115 magnetic core fixed body 116 magnetic core upper box lid 117 screw 121 magnetic core lower box 122 lower half magnetic core supporter 123 lower half magnetic core supporter cushion pad 124 magnetic core lower box lid 125O RunddichtringO 126 screw
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described。
As shown in Figure 1, underwater electromagnetic bonder sealing device of the present utility model, it is made up of device body, described device body includes the magnetic core sealing device 1, circuit sealing device 3 and the bayonet unit 2 that are sequentially connected with from left to right, O RunddichtringO 4 can be provided with between described magnetic core sealing device 1, bayonet unit 2 and circuit sealing device 3, and can be fixed by bolt 5 to each other, described bolt 5 may be configured as four, can be selected for M3 hexagon socket head cap screw。
As shown in Figure 2, described magnetic core sealing device 1 includes upper half magnetic core sealing device 11 and the lower half magnetic core sealing device 12 of fixing connection, O RunddichtringO 14 can be provided with between described upper half magnetic core sealing device 11 and lower half magnetic core sealing device 12, bolt 13 can be passed through between described upper half magnetic core sealing device 11 and lower half magnetic core sealing device 12 be fixed, described bolt 13 may be configured as eight, can be selected for M6 hexagon socket head cap screw。
As shown in Figure 3, described upper half magnetic core sealing device 11 includes magnetic core upper box 111 and magnetic core upper box lid 116, described magnetic core upper box 111 and magnetic core upper box lid 116 can pass through the fixing connection of screw 117, and described screw 117 may be configured as ten, can be selected for M4 round end plus screw。Described magnetic core upper box 111 may be configured as circular arc body, it is worn in the seawater reducing it, can be selected for 316 rustless steels to be processed into, described magnetic core upper box 111 side is provided with the annular boss being connected with described circuit sealing device 3, for the connection of electromagnetic coupler coil with the underwater circuit in circuit sealing device 3, described annular boss arranged outside has O RunddichtringO groove, is used for fixing O RunddichtringO 4, and offer four bolts hole, it is connected for fixing with circuit sealing device 3。The end face that described magnetic core upper box 111 contacts with magnetic core upper box lid 116 can be provided with eight bolts hole and ten screw holes, the center of the end face that described magnetic core upper box 111 contacts with magnetic core upper box lid 116 is provided with the round rectangle groove that the annular boss with its side is connected, round rectangle groove vicinity can be provided with the O RunddichtringO groove being coaxial therewith line, for fixing O RunddichtringO 114, the round rectangle groove of described magnetic core upper box 111 is embedded with upper half magnetic core supporter 112 and magnetic core fixed body 115 from the inside to the outside。Described upper half magnetic core supporter 112 can be made up of nylon66 fiber, be arranged side by side is two, and leave gap between two upper half magnetic core supporters 112, it is easy to electromagnetic coupler coil and passes into the annular boss that described magnetic core upper box 111 side is arranged, the diagonal position of one end that said two upper half magnetic core supporter 112 contacts with magnetic core fixed body 115 is respectively arranged with arc groove, for supporting electromagnetic coupler the first half, the metal shell making electromagnetic coupler and magnetic core upper box 111 insulate, the half magnetic core supporter cushion pad 113 agreed with mutually with its shape all can be provided with in the arc groove of described upper half magnetic core supporter 112。Described magnetic core fixed body 115 can be made up of nylon66 fiber, shape may be configured as the circular arc entity that the arc groove with said two upper half magnetic core supporter 112 agrees with mutually, the two ends of the arc surface of described magnetic core fixed body 115 are respectively arranged with arc groove, the middle part of arc surface is provided with rectangular recess, for the position of fixed magnetic core。Described magnetic core fixed body 115 and two upper half magnetic core supporters 112 are combined into cuboid。Described magnetic core upper box lid 116 can be made up of nylon66 fiber, described magnetic core upper box lid 116 is provided with two symmetrical through holes of groove center axle about described magnetic core upper box 111, namely the axis of two through holes is parallel to each other with the groove center axle of described magnetic core upper box 111, said two through hole may be configured as round rectangle, it is provided with the O RunddichtringO groove being coaxial therewith in said two through hole, is used for fixing O RunddichtringO 14。It is provided with semicircle groove between two through holes of described magnetic core upper box lid, described semi-circular groove is positioned at the end face that magnetic core upper box lid 116 contacts with lower half magnetic core sealing device 12, the axis perpendicular of the axis of described semicircle groove and two through holes, for being buckled in transmission wirerope by upper half magnetic core sealing device 11。Described magnetic core upper box lid can be provided with eight through holes corresponding with the bolt hole of described magnetic core upper box 111, for bolt 13 by upper half magnetic core sealing device 11 and the fixing connection of lower half magnetic core sealing device 12, described magnetic core upper box lid can be provided with ten through holes corresponding with the screwed hole of described magnetic core upper box 111, for screw 117 by magnetic core upper box lid 116 and the fixing connection of magnetic core upper box 111。
As shown in Figure 4, described lower half magnetic core sealing device 12 includes magnetic core lower box 121 and magnetic core lower box lid 124, described magnetic core lower box 121 and magnetic core lower box lid 124 can pass through the fixing connection of screw 126, and described screw 126 may be configured as ten, can be selected for M4 round end plus screw。Described magnetic core lower box 121 can be made up of 316 rustless steels, may be configured as the circular arc body that cross section, bottom surface is rectangle, being worn in the seawater reducing it, described magnetic core lower box 121 bottom surface is embedded with the lower half magnetic core supporter 122 with arc groove contacted with described magnetic core lower box lid 124。Described lower half magnetic core supporter 122 can be made up of nylon66 fiber, may be configured as round rectangle entity, it offers arc groove with the centre position of the end face that magnetic core lower box lid 124 contacts, for supporting electromagnetic coupler the latter half, the metal shell making electromagnetic coupler and magnetic core lower box 121 insulate, and is provided with circular arc lower half magnetic core supporter cushion pad 123 in described arc groove。Described magnetic core lower box 121 bottom surface is provided with and the O RunddichtringO groove of lower half magnetic core supporter 122 coaxial line, is used for fixing O RunddichtringO 125, and offers ten screwed holes, fixing for magnetic core lower box lid 124。Described magnetic core lower box lid 124 can be made up of nylon66 fiber, it is provided with the hollow boss that the round rectangle through hole with described magnetic core upper box lid 116 agrees with mutually, described hollow boss is all connected with the arc groove of described lower half magnetic core supporter 122, it is provided with semicircle groove between said two hollow boss, the semicircle groove of described magnetic core lower box lid 124 and the semicircle groove of magnetic core upper box lid 116 collectively form manhole, for being buckled in transmission wirerope。Described magnetic core lower box lid 124 can be provided with ten through holes corresponding with the screwed hole of magnetic core lower box 121, for screw 126 by magnetic core lower box lid 124 and the fixing connection of magnetic core lower box 121。The arcwall face of described magnetic core lower box 121 offers eight through holes corresponding with the through hole of magnetic core upper box lid 116 respectively with the correspondence position of magnetic core lower box lid 124, for bolt 25 by upper half magnetic core sealing device 11 and the fixing connection of lower half magnetic core sealing device 12。
As shown in Figure 5, described bayonet unit 2 includes upper half buckling body 21 and lower half buckling body 22, described upper half buckling body 21 and lower half buckling body 22 can pass through the fixing connection of bolt 23, described bolt 23 may be configured as in four, can be selected for M6 hexagon socket head cap screw, the upper surface of described upper half buckling body 21 and the lower surface of lower half bayonet socket body can be provided with circular arc。Described upper half buckling body 22 side is provided with and is set with, with described circuit sealing device 3, the round boss being connected, described round boss side is provided with the O RunddichtringO groove being coaxial therewith, for fixing O RunddichtringO 4, described round boss side opening is provided with the screwed hole of four M3, fixing for circuit sealing device 3。The contact surface of described upper half buckling body 21 and lower half bayonet socket body 22 is respectively arranged with the semicircle groove coaxial with the manhole of described magnetic core sealing device 1 buckle cable, and said two semicircle groove collectively forms manhole, for being buckled in transmission wirerope。Described upper half buckling body 21 and lower half buckling body 22 all can be processed into by nylon 66 material。
As shown in Figure 6 and Figure 7, described circuit sealing device 3 includes the sealing drum 31 that two ends, left and right are socketed respectively with described magnetic core sealing device 1 and bayonet unit 2, described sealing drum 31 can be made up of 316 rustless steel cylinders, in described sealing drum 31, right-hand member is provided with liner plate 32, described liner plate 32 can be made up of 316 rustless steels, described liner plate 32 may be configured as 2mm thickness, center offers the through hole coaxial with sealing drum of diameter 30mm, for measuring sensor and the connection processing circuit, described liner plate 32 uniformly offers the through hole of three diameter 3.2mm, for ensureing the insulation of underwater circuit and the metal shell of circuit sealing device 3, by three nylon columns, fixing underwater circuit can be fixed on liner plate 32。The inner surface of described sealing drum about 31 inward at both ends 30mm need to process, and makes surface roughness reach Ra1.6, and respectively open the through hole of four diameter 3.2mm at sealing drum two ends outer surface, and what be respectively used to magnetic core upper box 111 and upper half buckling body 21 is fixing。
Described upper half magnetic core supporter cushion pad 113 and lower half magnetic core supporter cushion pad 123 are separately fixed on upper half magnetic core supporter 112 and lower half magnetic core supporter 122, reduce the hydraulic pressure impact on half magnetic core upper and lower in sealing device, and utilize the elasticity of upper half magnetic core supporter cushion pad 113 and lower half magnetic core supporter cushion pad 123 to make two halves magnetic core ensure that in different water depth environment to fit tightly。Described upper half magnetic core supporter cushion pad 113 and lower half magnetic core supporter cushion pad 123 all adopt bipeltate to produce, can adapt under different hydraulic condition, upper and lower half magnetic core is fitted closely, the decline of the winding inductance quantity reducing the air gap owing to existing between two halves magnetic core and cause, and then affect the normal use of underwater electromagnetic bonder。The contact surface of described magnetic core upper box 111 and magnetic core upper box lid 116 need to process, surface roughness is made to reach Ra1.6, the contact surface of magnetic core upper box lid 116 and magnetic core lower box lid 124 need to process, surface roughness is made to reach Ra1.6, the contact surface of magnetic core lower box lid 124 and magnetic core lower box 121 need to process, and makes surface roughness reach Ra1.6。Fillet can be opened to reduce the magnetic core sealing device 1 degree of wear to transmission cable in the two ends of the semicircle groove of described magnetic core upper box lid 116 and magnetic core lower box lid 124, and fillet can be opened to reduce the bayonet unit 2 degree of wear to transmission cable in the two ends of the semicircle groove of described upper half buckling body 21 and lower half buckling body 22。In this utility model, the M6 hexagon socket head cap screw of use, M4 round end plus screw, M3 hexagon socket head cap screw all can adopt Stainless steel 316 materials processing to make, to avoid this utility model caused due to movable metallic difference to be subject to the corrosion of sea water。The O RunddichtringO used in this utility model all adopts fluorubber manufacture of materials, it is possible to extend O RunddichtringO service life in marine environment, it is ensured that sealing property of the present utility model。Choosing and the design considerations GB3452.3-2005-T of O RunddichtringO groove of O RunddichtringO size。
Installation method of the present utility model:
First; described upper half magnetic core supporter 112 is placed in the round rectangle groove of magnetic core upper box 111; stick upper half magnetic core supporter cushion pad 113; protected upper half toroidal core is placed on upper half magnetic core supporter cushion pad 113; the coil of upper half toroidal core stretches out from the hole of magnetic core upper box 111 annular boss central authorities; it is connected with the underwater circuit being fixed in circuit sealing device 3 on liner plate 32, completes correlation function;By coordinating of magnetic core fixed body 115 and magnetic core upper box lid 116, upper half magnetic core is fixed on upper half magnetic core supporter 112, make upper half magnetic core be only capable of along the arc groove of upper half magnetic core supporter 112 to slide, it is connected fixing with magnetic core upper box 111 for magnetic core upper box lid 116 by the screw 117 of ten M4, upper half toroidal core is made to be pressed between magnetic core fixed body 115 and upper half magnetic core supporter cushion pad 113, and the both ends of the surface of upper half toroidal core are higher than 116 liang of round rectangle through hole 1-2mm of magnetic core upper box lid, the O RunddichtringO 114 of magnetic core upper box 111 bottom surface is due to the fastening pressurized of screw 117, formed and seal。
Then, described lower half magnetic core supporter 122 is placed in the round rectangle groove of magnetic core lower box 121, and stick lower half magnetic core supporter cushion pad 123, protected lower half toroidal core is needed to be placed on lower half magnetic core supporter cushion pad 123, the screw 126 then passing through ten M4 is connected fixing with magnetic core lower box 121 for magnetic core lower box lid 124, lower half toroidal core is made to be pressed between magnetic core lower box lid 124 and lower half magnetic core supporter cushion pad 123, and lower half toroidal core is only capable of sliding along the arc groove of lower half magnetic core supporter 122, and lower half toroidal core both ends of the surface are higher than the hollow round rectangle boss surface 1-2mm of 124 liang of magnetic core lower box lid, the O RunddichtringO 125 of magnetic core lower box 121 end face is due to the fastening pressurized of screw 126, formed and seal。
Secondly, by the bolt 13 of eight M6, upper half magnetic core sealing device 11 and lower half magnetic core sealing device 12 are buckled on transmission cable, O RunddichtringO 14 in 116 two round rectangle through holes of magnetic core upper box lid is due to the fastening pressurized of bolt 13, formed and seal, ensure that in magnetic core sealing device 1, the region of placement magnetic core is not subjected to the impact of sea water, the first half magnetic core and the latter half magnetic core extrude mutually, it is ensured that two halves magnetic core fits tightly under the effect of bolt 13。
Then, described upper half buckling body 21 is buckled on transmission cable by the bolt 23 of four M6 with lower half buckling body 22。
Finally, described magnetic core sealing device 1 is connected with circuit sealing device 3 two ends respectively through boss with bayonet unit 2, and the bolt 5 respectively through four M3 fastens so that O RunddichtringO 4 pressurized outside boss, is formed and seals。
Operation principle of the present utility model: after described transmission cable is powered, bonder magnetic core in magnetic core sealing device 1 produces alternating current by electromagnetic induction, by the coil output AC electricity on upper half magnetic core, send the underwater circuit being arranged in circuit sealing device 3 on liner plate 32 to, and then complete correlation function。
Although function of the present utility model and work process being described above in conjunction with accompanying drawing; but this utility model is not limited to above-mentioned concrete function and work process; above-mentioned detailed description of the invention is merely schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; without departing under this utility model objective and scope of the claimed protection situation, it is also possible to making a lot of form, these belong within protection of the present utility model。

Claims (5)

1. a underwater electromagnetic bonder sealing device, it is made up of device body, it is characterized in that, described device body includes the magnetic core sealing device, circuit sealing device and the bayonet unit that are fixedly connected sequentially from left to right, and described magnetic core sealing device includes upper half magnetic core sealing device and the lower half magnetic core sealing device of fixing connection;
Described upper half magnetic core sealing device includes magnetic core upper box and the magnetic core upper box lid of fixing connection, described magnetic core upper box side is provided with the annular boss being connected with described circuit sealing device, the end face that described magnetic core upper box contacts with magnetic core upper box lid is provided with the groove that the annular boss with its side is connected, and the groove of described magnetic core upper box is embedded with the upper half magnetic core supporter and magnetic core fixed body that agree with mutually each other from the inside to the outside;Described magnetic core upper box lid is provided with two about the symmetrical through hole of groove center axle of described magnetic core upper box, is provided with semicircle groove between said two through hole;
Described lower half magnetic core sealing device includes magnetic core lower box and the magnetic core lower box lid of fixing connection, the end face that described magnetic core lower box contacts with described magnetic core lower box lid is embedded with lower half magnetic core supporter with groove, described magnetic core lower box lid is provided with the hollow boss that the through hole with described magnetic core upper box lid agrees with mutually, described hollow boss is all connected with the groove of described lower half magnetic core supporter, it is provided with semicircle groove between said two hollow boss, the semicircle groove of described magnetic core lower box lid and the semicircle groove of magnetic core upper box lid collectively form the manhole of buckle cable;
Described bayonet unit includes upper half buckling body and the lower half buckling body of fixing connection, the side of described upper half buckling body is provided with the boss being connected with described circuit sealing device, the contact surface of described upper half buckling body and lower half buckling body is respectively arranged with the semicircle groove coaxial with the manhole of described magnetic core sealing device buckle cable, and said two semicircle groove collectively forms the manhole of buckle cable;
Described circuit sealing device includes two ends, left and right and fixes, with magnetic core upper box boss and upper half buckling body boss, the sealing drum being connected respectively, is provided with the middle part liner plate with through hole in described sealing drum。
2. underwater electromagnetic bonder sealing device according to claim 1, it is characterised in that described upper half magnetic core supporter is set to two, the diagonal position of one end that said two upper half magnetic core supporter contacts with magnetic core fixed body is respectively arranged with arc groove。
3. underwater electromagnetic bonder sealing device according to claim 1, it is characterized in that, described magnetic core fixed body is set to the circular arc agreed with mutually with the arc groove of said two upper half magnetic core supporter, the two ends of the arc surface of described magnetic core fixed body are respectively arranged with arc groove, and the middle part of the arc surface of described magnetic core fixed body is provided with rectangular recess。
4. underwater electromagnetic bonder sealing device according to claim 2, it is characterised in that be provided with upper half magnetic core supporter cushion pad in the arc groove of described upper half magnetic core supporter。
5. underwater electromagnetic bonder sealing device according to claim 1, it is characterised in that be provided with lower half magnetic core supporter cushion pad in the arc groove of described lower half magnetic core supporter。
CN201521105388.8U 2015-12-24 2015-12-24 Electromagnetic coupler sealing device under water Withdrawn - After Issue CN205336695U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521105388.8U CN205336695U (en) 2015-12-24 2015-12-24 Electromagnetic coupler sealing device under water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521105388.8U CN205336695U (en) 2015-12-24 2015-12-24 Electromagnetic coupler sealing device under water

Publications (1)

Publication Number Publication Date
CN205336695U true CN205336695U (en) 2016-06-22

Family

ID=56313107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521105388.8U Withdrawn - After Issue CN205336695U (en) 2015-12-24 2015-12-24 Electromagnetic coupler sealing device under water

Country Status (1)

Country Link
CN (1) CN205336695U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105611772A (en) * 2015-12-24 2016-05-25 天津大学 Underwater sealing device for electromagnetic coupler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105611772A (en) * 2015-12-24 2016-05-25 天津大学 Underwater sealing device for electromagnetic coupler
CN105611772B (en) * 2015-12-24 2018-07-24 天津大学 Underwater electromagnetic coupler sealing device

Similar Documents

Publication Publication Date Title
CN202084421U (en) Zero sequence current transformer
CN205336695U (en) Electromagnetic coupler sealing device under water
CN204130334U (en) Cable-type current transformer
CN105611772B (en) Underwater electromagnetic coupler sealing device
CN204043729U (en) Linerless inner electromagnetic flowmeter
CN105469967A (en) Medium-voltage outdoor open-close type current transformer
CN210272012U (en) Waterproof open-close type current transformer
CN205078908U (en) On -off control valve
CN201122507Y (en) Openable current mutual inductor
CN202770562U (en) Water-proof integrator housing
CN203273001U (en) Electromagnetic coil of electromagnetic water inlet valve
CN203119410U (en) Strain clamp provided with protective cover
CN108231385B (en) Ocean inductively coupled data transmission underwater magnetic ring
CN202119572U (en) Attachment type resistance strain transducer
CN203858971U (en) Zero-phase transformer
CN203875666U (en) Electric permanent magnetic sucker
CN203686476U (en) Deep water wet-type thermal insulation anode pipeline
CN201884854U (en) Plastic water segregator
CN109861401A (en) A kind of efficient wireless coupling power supply structure of underwater equipment
CN201556522U (en) Split cassette cable type current transformer
CN201975182U (en) Hollow composite insulator with inner composite insulation
CN201323132Y (en) Thin-plate die for high-capacity epoxy resin poured dry-type transformer
CN103413654A (en) Dry type transformer for deepwater
CN208507446U (en) A kind of open-close type mutual inductor
CN104455809B (en) Underground connector applied to fuel gas transmission pipeline

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20160622

Effective date of abandoning: 20180724

AV01 Patent right actively abandoned