CN201303169Y - Waterproof connector of multifunctional underwater towing cables - Google Patents
Waterproof connector of multifunctional underwater towing cables Download PDFInfo
- Publication number
- CN201303169Y CN201303169Y CNU2008202255471U CN200820225547U CN201303169Y CN 201303169 Y CN201303169 Y CN 201303169Y CN U2008202255471 U CNU2008202255471 U CN U2008202255471U CN 200820225547 U CN200820225547 U CN 200820225547U CN 201303169 Y CN201303169 Y CN 201303169Y
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- conversion socket
- sealing
- underwater towing
- multifunctional underwater
- water
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Abstract
The utility model relates to a waterproof connector of multifunctional underwater towing cables, which is characterized by comprising a tubular conversion socket whose axial center is provided with a through-hole, a sealing disc and a sealing pipe which is traversed through the sealing disc, wherein multifunctional underwater towing cables are fixed and sealed in a nut and an O-shaped ring of the center of the sealing disc, the sealing disc and the conversion socket are sealed and fixed with a big O-shape through a screw bolt, two discs on the sealing pipe and two side surfaces of the conversion socket are welded into a whole in a sealing mode, and a long thin steel pipe on the tail end of the sealing pipe is connected with a water pipe of the center of the multifunctional underwater towing cables. The connector can guarantee the water-proof sealing of power transmission cables in the towing cables and the reliable and convenient connecting performance of wires, does not affect the water transmission performance of the multifunctional underwater towing cables, has complete functions, compact structure, good water-proof performance, convenient installation and operation, low cost, simplicity and practicability, and can be worked underwater for a long time and can bear the water pressure above 50 kilograms.
Description
Technical field
The utility model relates to a kind of watertight connector that connects multifunctional underwater towing line.
Background technology
Marine environmental monitoring is the basis of scientific research of seas, resources development and utilization and environmental protection and management.Problem of environmental pollution is serious day by day at present, and the on-the-spot fast monitored and the analytical technology of ocean water quality and biological environment parameter become research emphasis.Water pollution on-the-spot on-line monitoring technique in ocean mainly contains two developing direction, and one is the chemical sensor method, and this method can realize fast, in situ detection, but chemical sensor insufficient sensitivity height, test item is less; Another is to develop " underwater miniature laboratory " method of technique direction faster.This method is extracted into seawater under water and measures in the instrument, has realized on-the-spot on-line monitoring.But having the cost height, precision is low, technology realizes problems such as difficulty.
Water sampling system being carried under water on the tow platform, follow tow platform and carry out wave and depthkeeping motion, is the feasible solution of finishing the boating type continuous acquisition water sample of different desired depths.In towing cable and towed body junction, how both to have guaranteed the water-stop of power transmission cable in the towing cable and reliably, electrical connection properties easily, do not hinder water delivery again, be to necessarily require the difficult problem that solves.And present cable joint mostly has and connects characteristics such as simple, that contact is reliable, and is with low cost, handsome in appearance, but is mainly used in the water-stop of cable, also not at the watertight connector of the multi-functional towing cable with conveyance power of water.
Summary of the invention
The purpose of this utility model provides a kind of watertight connector that connects multifunctional underwater towing line, and power consumption equipment is connected and dexterous conversion with multi-functional towing cable is convenient to realize reaching under water by water pump, remedies the deficiencies in the prior art.
The technical scheme that the utility model solves an above-mentioned difficult problem is, a kind of watertight connector that connects multifunctional underwater towing line, it is characterized in that it comprises that there is conversion socket cylindraceous, the seal disc of through hole in the axle center and is interspersed in wherein sealing siphunculus, and nut and the O type circle of multifunctional underwater towing line being fixed and is sealed in the seal disc center are arranged, above-mentioned seal disc and conversion socket come firmly fixing by bolt, its junction has big O type circle to guarantee the watertightness of the two; Two disks of size on the sealing siphunculus weld together with two sides of conversion socket respectively, guarantee its watertightness equally, and the elongated steel pipe of sealing siphunculus end inserts in the nylon water pipe at multifunctional underwater towing line center.
Above-mentioned conversion socket is the cylinder-like structure that there is through hole in the axle center, and a side that wherein is connected with seal disc has the open slot that makes things convenient for cable to pass through, and the conversion socket outer wall is provided with cable joint.The through hole that wherein has is to pass wherein in order to seal siphunculus, and the through-hole wall on the conversion socket axle center closely cooperates with the outer wall of sealing siphunculus.
The utility model provide water-stop that watertight connector can guarantee power transmission cable in the towing cable and reliably, electric wire switching performance easily, do not hinder towing cable water delivery performance again, complete function, compact conformation, watertightness performance are good, are convenient to decompose, fitting operation.And cost is low, simple and practical, and has higher degree of protection.
The utility model can work long hours under water, and can bear the water pressure that surpasses more than 50 kilograms.
Further specify feature and advantage of the present utility model below by drawings and Examples.
Description of drawings
Fig. 1 is the decomposing schematic representation of general structure of the present utility model;
Fig. 2 is the general structure cross-sectional schematic that contains multifunctional underwater towing line of the present utility model.
Fig. 3 is the schematic diagram of conversion socket of the present utility model.
Fig. 4 is the schematic diagram of sealing siphunculus of the present utility model.
Fig. 5 is the cross-sectional schematic of sealing siphunculus of the present utility model.
Wherein, 1, conversion socket, 2, seal disc, 3, sealing siphunculus, 4, hex nut, 5, O type circle, 6, multifunctional underwater towing line, 7, bolt, 8, big O type circle, 9, roundel, 10, big disk, 11, elongated steel pipe, 12, the nylon water pipe, 13, cable, 14, water string, 15, snap ring, 16, nut, 17, open slot, 18, cable joint.
Embodiment
As shown in Figure 1, represented to connect the watertight connector of multifunctional underwater towing line, it is characterized in that it comprises that there are the conversion socket cylindraceous 1 of through hole and cable joint 18, the seal disc 2 of last stube cable 13 thereof in the axle center, with the sealing siphunculus 3 that is interspersed in conversion socket 1 and the seal disc 2, and by hex nut 4 and O type circle 5 multifunctional underwater towing line 6 is fixed on the center of seal disc 2, plays sealing function simultaneously.Above-mentioned seal disc 2 and conversion socket 1 come firmly fixing by bolt 7, the junction has big O type circle 8 to guarantee the watertightness of the two; Roundel 9, big disk 10 and conversion socket 1 two sides of sealing siphunculus 3 weld together, and guarantee its watertightness equally; The elongated steel pipe 11 of sealing siphunculus 3 upper ends inserts in the nylon water pipe 12 at multifunctional underwater towing line 6 centers.
As shown in Figure 2, be the utility model that contains multifunctional underwater towing line 6 and assemble.Wherein multifunctional underwater towing line 6 comprises nylon water pipe 12, cable 13 and water string 14.During use, multifunctional underwater towing line 6 passes in the middle of hex nut 4 and seal disc 2, and hex nut 4 joins with seal disc 2 outer ends by O shape circle 5, prevents that mainly the outside seawater from entering connector inside.Multifunctional underwater towing line 6 enters seal disc 2 back layerings, and the nylon water pipe 12 of innermost layer wraps the elongated steel pipe 11 of sealing siphunculus 3, and nylon water pipe 12 covers snap rings 15, by nut 16 it is compressed, and guarantees the sealed engagement of nylon water pipe 12 and snap ring 15.Cable 13 around the nylon water pipe 12 is divided into 8 strands and passes being connected of open slot 17 backs and cable joint 18.Power supply can be transported to connector by multifunctional underwater towing line 6 on the ship like this, then in the connector internal conversion to cable joint 18, water supply pump and power consumption equipment power supply under water.The water that water pump extracts is transported in the nylon water pipe 12 of multifunctional underwater towing line 6 by sealing siphunculus 3, delivers on the ship.
As shown in Figure 3, conversion socket 1 has the structure cylindraceous of through hole for the axle center, and wherein a side that is connected with seal disc 2 has the open slot 17 that makes things convenient for cable 13 to pass through, and conversion socket 1 outer wall is provided with cable joint 18.The through hole that wherein has is to pass wherein in order to seal siphunculus 3, and the through-hole wall on conversion socket 1 axle center closely cooperates with the outer wall of sealing siphunculus 3.
Shown in Fig. 4,5, sealing siphunculus 3 is cylinder assembling structures of axial last three part stairway degressions, hollow.Sealing siphunculus 3 is provided with roundel 9, big disk 10, and the external diameter of the two matches with the internal diameter of the through hole of conversion socket 1 respectively, and roundel 9 socket-connects with the side that conversion socket 1 leaves open slot 17.The internal diameter of the external diameter of elongated steel pipe 11 and nylon water pipe 12 matches.In elongated steel pipe 11 bottoms the taper snap ring 15 that is used for blocking nylon water pipe 12 is arranged.Above-mentioned conversion socket 1 and taper snap ring 15 all are to be made by preferred 316 stainless steel materials.
Obviously, the utlity model has following advantage: the utility model compactness rational in infrastructure, watertightness performance are good, Be convenient to fitting operation, and cost is low, fully guaranteed the water-stop of power transmission cable in the existing multi-functional towing cable Reliably, electric wire switching performance easily, do not hinder again the water delivery performance in the Multifunctional drawing cable.
Claims (3)
1, a kind of watertight connector of multifunctional underwater towing line, it is characterized in that it comprises that there are the conversion socket cylindraceous (1) of through hole and the cable joint (18) of last stube cable (13) thereof in the axle center, seal disc (2), with the sealing siphunculus (3) that is interspersed in conversion socket (1) and the seal disc (2), and hex nut (4) and O type circle (5) are arranged with the center of multifunctional underwater towing line (6) fixing seal in seal disc (2), above-mentioned seal disc (2) and conversion socket (1) are by bolt (7) and big O type circle (8) watertight fixed, the roundel (9) of sealing siphunculus (3), big disk (10) and the welding of conversion socket (1) two sides also guarantee its watertightness, and the elongated steel pipe (11) of described sealing siphunculus (3) upper end inserts in the nylon water pipe (12) at multifunctional underwater towing line (6) center.
2, the watertight connector of multifunctional underwater towing line as claimed in claim 1, it is characterized in that above-mentioned conversion socket (1) passes the wherein cylinder-like structure of through hole for there is sealing siphunculus (3) in the axle center, wherein a side that is connected with seal disc (2) has the open slot (17) that makes things convenient for cable (13) to pass through, conversion socket (1) outer wall is provided with cable joint (18), and the through-hole wall on conversion socket (1) axle center closely cooperates with the outer wall of sealing siphunculus (3).
3, the watertight connector of multifunctional underwater towing line as claimed in claim 1 or 2, it is characterized in that above-mentioned sealing siphunculus (3) is axial last three part stairway degressions, the cylinder assembling structure of hollow, sealing siphunculus (3) is provided with roundel (9), big disk (10), the external diameter of the two matches with the internal diameter of the through hole of conversion socket (1) respectively, roundel (9) socket-connects with the side that conversion socket (1) leaves open slot (17), the internal diameter of the external diameter of elongated steel pipe (11) and nylon water pipe (12) matches, and in elongated steel pipe (11) bottom the taper snap ring (15) that is used for blocking nylon water pipe (12) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202255471U CN201303169Y (en) | 2008-11-11 | 2008-11-11 | Waterproof connector of multifunctional underwater towing cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202255471U CN201303169Y (en) | 2008-11-11 | 2008-11-11 | Waterproof connector of multifunctional underwater towing cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303169Y true CN201303169Y (en) | 2009-09-02 |
Family
ID=41086799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202255471U Expired - Fee Related CN201303169Y (en) | 2008-11-11 | 2008-11-11 | Waterproof connector of multifunctional underwater towing cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303169Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938551A (en) * | 2012-10-24 | 2013-02-20 | 天津市普盛科技发展有限公司 | Buckling type watertight connector for tow line |
-
2008
- 2008-11-11 CN CNU2008202255471U patent/CN201303169Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938551A (en) * | 2012-10-24 | 2013-02-20 | 天津市普盛科技发展有限公司 | Buckling type watertight connector for tow line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20111111 |