CN214013269U - Underwater flat wire cable connecting assembly - Google Patents

Abstract

The utility model relates to the technical field of underwater cables, in particular to an underwater flat cable connecting component, which comprises an injection molding elastomer and a socket shell, wherein the right end of the inner side of the injection molding elastomer is fixedly connected with a flat cable outer protective layer, the outer side of the flat cable outer protective layer is fixedly connected with a reinforced covering layer, the water flow resistance received by a cable is greatly reduced through the arranged flat cable outer protective layer and the reinforced covering layer, the flat cable can reduce the impact force of sea waves received through self torsion, the probability of cable fracture is reduced, the extreme weather such as tsunami is favorably dealt with, the service life of the underwater cable is prolonged, the loss of the cable caused by frequent fracture is reduced, the waste cable is reduced, the environment is favorably protected, the friction force of the flat cable covering layer is increased through the arranged flat cable outer protective layer and the reinforced covering layer, and the problem of cable releasing during the construction of a line in water is avoided, the grabbing construction is convenient, the operation safety is favorably improved, the danger of underwater operation is reduced, and the safety of underwater operation personnel is guaranteed.

Description

Underwater flat wire cable connecting assembly

Technical Field

The utility model relates to a cable technical field specifically is a flat line cable coupling assembling under water.

Background

Ocean oil and gas exploitation is taken as a great trend of oil exploitation in the world nowadays, and continuous innovation of underwater cable connectors is indirectly promoted while emerging oil and gas exploitation technologies and equipment are promoted. The underwater cable connector is a connecting device which is exposed to harsh external environments such as seawater, oil, drilling fluid and the like, is used for connecting a cable and underwater electric equipment, is plugged in and pulled out on water and is used underwater, is widely applied to an underwater energy distribution system, a mud pump system and a fluid heating system, and is directly connected with important components such as a Christmas tree, an umbilical cable and the like. In recent years, the investment in the field of ocean technology has been increased in China, wherein submarine power supply and communication are the basic conditions for realizing each technology, and marine cables and deep-sea watertight connectors play a key role in signal transmission and connection, so that the demand for an underwater flat cable connection assembly is increasing.

Most underwater cable that exists on the existing market uses cylindric wire rod, and the impact force that receives the wave under water is great, takes place the cracked phenomenon of cable easily, and traditional cable junction subassembly outward appearance is too smooth moreover, takes off the hand easily when the circuit is built to the aquatic, and inconvenient gripping construction consequently, proposes a flat line cable junction subassembly under water to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underwater flat cable connection assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an underwater flat cable connecting component comprises an injection molding elastomer and a socket shell, wherein the right end of the inner side of the injection molding elastomer is fixedly connected with a flat cable outer protective layer, the outer side of the flat cable outer protective layer is fixedly connected with a reinforcing cladding, the inner side of the flat cable outer protective layer is fixedly connected with a first wire core, the inner side of the plastic elastomer is fixedly connected with a plug outer shell, the inner side of the plug outer shell is fixedly connected with a plug rubber core jacking sleeve, the outer side of the plug shell is connected with a threaded sleeve, the inner side of the plug rubber core top sleeve is fixedly connected with a plug rubber core component, the left side of the plug rubber core top sleeve is fixedly connected with a socket rubber core component, the outer side of the socket rubber core component is provided with a socket shell, the outside of socket shell is equipped with the sealing washer, the inboard fixedly connected with socket of socket shell glues the core subassembly, the left end fixedly connected with second sinle silk of core subassembly is glued to the socket.

Preferably, the outer side of the seal ring is in contact with the inner side surface of the socket housing.

Preferably, the inner side of the nut sleeve is rotatably connected with the outer side of the plug shell, and the left end of the inner side of the screw sleeve is in threaded connection with the right end of the outer side of the socket shell.

Preferably, the quantity of the second wire core, the socket rubber core assembly, the first wire core and the plug rubber core assembly is the same, and the axis of the first wire core is arranged on the same vertical plane in a parallel mode.

Preferably, the outside fixedly connected with stopper of plug housing, and the quantity of stopper be 2 and be 120 degrees angle settings on the outside circle of plug housing, the spacing groove has been seted up to socket housing's inboard, and the stopper passes through spacing groove and the inboard looks block of socket housing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, realized reducing the water resistance that the cable received by a wide margin through the flat cable outer jacket that sets up and consolidating the covering, the flat cable twists reverse the impact force that can reduce the wave that receives through self, reduces the cracked probability of emergence cable, is favorable to coping with extreme weather such as tsunami, prolongs the life of cable under water, reduces the loss that the cable caused because of frequent fracture, reduces the abandonment cable and is favorable to the environmental protection simultaneously.

2. The utility model discloses in, through the flat cable outer jacket that sets up and the frictional force that consolidates the covering and increased the flat cable covering, the problem of cable breaking away the hand when avoiding building the circuit in aqueous, the gripping construction of being convenient for is favorable to promoting the operation security, reduces underwater operation's danger, guarantee underwater operation personnel's safety.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the mounting structure of the plug housing of the present invention;

fig. 4 is a schematic view of the mounting structure of the socket housing of the present invention.

In the figure: 1-injection molding elastomer, 2-flat cable outer sheath, 3-reinforced cladding, 4-first wire core, 5-plug rubber core component, 6-plug rubber core top sleeve, 7-thread sleeve, 8-sealing ring, 9-socket shell, 10-plug shell, 11-second wire core, 12-socket rubber core component, 13-limiting block and a-limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a flat line cable coupling assembling under water, is including moulding plastics elastomer 1 and socket shell 9, the inboard right-hand member fixedly connected with flat cable outer jacket 2 of elastomer 1 of moulding plastics, the outside fixedly connected with reinforcement covering 3 of flat cable outer jacket 2, the first core 4 of the inboard fixedly connected with of flat cable outer jacket 2, the inboard fixedly connected with plug shell 10 of elastomer 1 of moulding plastics, core top cover 6 is glued to the inboard fixedly connected with plug of plug shell 10, core subassembly 5 is glued to the inboard fixedly connected with plug of core top cover 6 is glued to the plug, the outside that core subassembly 10 is glued to the plug is equipped with swivel nut 7, the outside fixedly connected with sealing washer 8 of plug shell 10, core subassembly 12 is glued to the inboard fixedly connected with socket of socket shell 9, the left end fixedly connected with second sinle silk 11 of core subassembly 12 is glued to the socket.

The outer side of the sealing ring 8 is in contact with the inner side surface of the socket shell 9, the arrangement is favorable for water prevention, the inner side of the screw sleeve 7 is rotatably connected with the outer side of the plug shell 10, the left end of the inner side of the screw sleeve 7 is in threaded connection with the right end of the outer side of the socket shell 9, the arrangement is favorable for fastening the socket shell 9 and the plug shell 10 in a sleeved connection manner, the number of the second wire cores 11, the socket rubber core assembly 12, the first wire cores 4 and the plug rubber core assembly 5 is the same, the axes of the first wire cores 4 are arranged on the same vertical plane in a parallel manner, the arrangement is favorable for stable power transmission, the outer side of the plug shell 10 is fixedly connected with limiting blocks 13, the number of the limiting blocks 13 is 2, the limiting blocks are arranged on the outer side circle of the plug shell 10 at an angle of 120 degrees, the inner side of the socket shell 9 is provided with a limiting groove a, and the limiting blocks 13 are clamped with the inner side of the socket shell 9 through the limiting groove a, this arrangement prevents the receptacle gel core assembly 12 and the plug gel core assembly 5 from being damaged by torsional forces.

The working process is as follows: during assembly, the outer end of the left side of the first wire core 4 is wrapped by the plug rubber core component 5 and the plug rubber core top sleeve 6 and is inserted into the plug shell 10, the sealing ring 8 is fixed on the outer side of the plug shell 10, the screw sleeve 7 is sleeved on the outer side of the plug shell 10, the outer end of the right side of the first wire core 4 is wrapped by the flat cable outer protective layer 2, the reinforcing cladding 3 is fixed on the outer side of the flat cable outer protective layer 2, the flat cable outer protective layer 2 and the reinforcing cladding 3 achieve the effects of reducing the impact force of sea waves and reducing the probability of cable breakage, the reinforcing cladding 3 increases the friction force of the flat cable outer protective layer 2, the problem of cable release during line building in water is avoided, the grasping construction is facilitated, and the injection molding elastomer 1 is wrapped on the outer side of the joint of the flat cable outer protective layer 2 and the plug shell 10; the second wire core 11 and the socket rubber core component 12 are electrically connected and fixed on the inner side of the socket shell 9 in an insulating way, when in insertion, the limiting block 13 is inserted in alignment with the limiting groove a, so that the socket rubber core component 12 and the plug rubber core component 5 can be prevented from being damaged by torsional force, the service life is prolonged, meanwhile, the foolproof effect is achieved, the circuit is prevented from being connected in a wrong way, the socket rubber core component 12 is inserted in the inner side of the plug rubber core component 5 and forms an electric path with the first wire core 4, the outer side of the sealing ring 8 is in sliding connection with the inner side of the socket shell 9, the water resistance is facilitated, the screw sleeve 7 is rotated, the sleeving connection relation between the socket shell 9 and the plug shell 10 is fastened, the water flow resistance received by the cable is greatly reduced through the arranged flat cable outer protective layer 2 and the reinforcing cladding layer 3, the impact force of sea waves received by the flat cable can be reduced through self-twisting, the probability of cable fracture is reduced, and the extreme weather such as tsunami is facilitated, the extension is the life of cable under water, reduces the loss that the cable caused because of frequent fracture, reduces the abandonment cable and is favorable to the environmental protection simultaneously, has increased the frictional force of flat cable covering through the flat cable outer jacket 2 that sets up and consolidates covering 3, avoids the problem that the cable broke off hand when the circuit is built to the aquatic, and the gripping construction of being convenient for is favorable to promoting the operation security, reduces the danger of operation under water, ensures the safety of operation personnel under water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a flat line cable junction subassembly under water, glues core subassembly, its characterized in that including outer injection molding elastomer (1) and socket shell (9), socket: the left end of the inner side of the injection molding elastomer (1) is fixedly connected with a flat cable outer protective layer (2), the outer side of the flat cable outer protective layer (2) is fixedly connected with a reinforcing cladding (3), the inner side of the flat cable outer protective layer (2) is fixedly connected with a first wire core (4), the inner side of the injection molding elastomer (1) is fixedly connected with a plug outer shell (10), the inner side of the plug outer shell (10) is fixedly connected with a plug rubber core jacking sleeve (6), the inner side of the plug rubber core top sleeve (6) is fixedly connected with a plug rubber core component (5), the outer side of the plug outer shell (10) is provided with a threaded sleeve (7), the outer side of the plug outer shell (10) is provided with a sealing ring (8), the inner side of the socket shell (9) is fixedly connected with a socket rubber core component (12), the left end of the socket rubber core component (12) is fixedly connected with a second wire core (11).

2. The underwater flat wire cable connection assembly of claim 1, wherein: the outer side of the sealing ring (8) is in contact with the inner side surface of the socket shell (9) for sealing.

3. The underwater flat wire cable connection assembly of claim 1, wherein: the inner side of the threaded sleeve (7) is rotatably connected with the outer side of the plug shell (10), and the right end of the inner side of the threaded sleeve (7) is in threaded connection with the right end of the outer side of the socket shell (9).

4. The underwater flat wire cable connection assembly of claim 1, wherein: the quantity homogeneous phase of core subassembly (12) and first sinle silk (4) is glued to second sinle silk (11), socket, the axle center of first sinle silk (4) is the paralleling form and sets up on same vertical plane.

5. The underwater flat wire cable connection assembly of claim 1, wherein: the outside fixedly connected with stopper (13) of plug housing (10), and the quantity of stopper (13) be 2 and be 120 degrees angles and set up on the outside circle of plug housing (10), spacing groove (a) have been seted up to the inboard of socket shell (9), and stopper (13) through spacing groove (a) and socket shell (9) inboard looks block.

Images