CN219420265U

CN219420265U - Novel cable sealing connection device

Info

Publication number: CN219420265U
Application number: CN202223007193.2U
Authority: CN
Inventors: 杨英; 汪永茂; 王云帆; 方斌; 钟晖; 黄瑞明; 赵雨田; 冯雷
Original assignee: Fushun Obali Co ltd
Current assignee: Fushun Obali Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-07-25
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a novel cable sealing and connecting device, which comprises a sealing rubber sleeve, an extrusion gasket, a sealing connecting piece, an extrusion bolt and a fixing bolt, wherein the sealing rubber sleeve is a hollow columnar component; a group of split extrusion gaskets are placed at the upper end of the sealing rubber sleeve; the sealing connecting piece is a hollow shell, the inner cavity of the sealing connecting piece is U-shaped and can be spliced into a sleeve, and the inner cavity of the spliced sealing connecting piece is matched with the body of the sealing rubber sleeve in size; the upper surface of the sealing connecting piece is uniformly distributed with extrusion bolts, and fixing bolts are arranged on two sides of the sealing connecting piece. The connecting piece is used for sealing the outboard cable of the ship, is applied to sealing the joint of the cable and the sealing device after the outboard cable of the ship is paved, and completes sealing the cable on the premise of not dismantling the original sealing material and not replacing the cable.

Description

Novel cable sealing connection device

Technical Field

The utility model relates to the field of cable sealing and fixing, in particular to a novel cable sealing and connecting device.

Background

The sealing device is required to be installed after the cable outside the ship is laid, the sealing device is usually poor in sealing performance and easy to corrode, and the cable connection is required to be disconnected when the sealing device is replaced, so that the efficiency is low. The existing sealing device is generally fixedly installed with a ship body, and bolts and the like are often high in cost and difficult to realize when being replaced through corrosion for a long time.

Disclosure of Invention

In order to meet the requirements in the prior art, the utility model provides a cable sealing connection device, which is used for reinforcing and sealing a ship outboard cable, is applied to sealing a connection part of the cable and a sealing device after the ship outboard cable is paved, and is used for completing reinforcing and sealing the cable on the premise of not removing an original sealing material and not replacing the cable after the ship outboard cable is paved for a period of time or after the sealing device is paved with the ship outboard cable to a certain extent of water leakage, so that the requirement of sealing technical conditions is met.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the novel cable sealing connection device comprises a sealing rubber sleeve, an extrusion gasket, a sealing connection piece, an extrusion bolt and a fixing bolt, wherein the sealing rubber sleeve is integrally formed, the sealing rubber sleeve is a hollow columnar component, and an inner cavity is coaxial with the sealing rubber sleeve and is used for fixing a cable and the cable sealing device; a group of split type extrusion gaskets are placed at the upper end of the sealing rubber sleeve, the split type extrusion gaskets can be spliced into a circular ring and are coaxial with the sealing rubber sleeve, and the radius of the inner circle of the spliced circular ring is consistent with that of the sealing rubber sleeve; the sealing connecting piece is a hollow shell, the inner cavity is U-shaped and can be spliced into a sleeve, the spliced sleeve is coaxial with the sealing rubber sleeve, the upper surface of the sleeve is annular, and the radius of the inner ring is consistent with the radius of the inner cavity of the sealing rubber sleeve; the upper surface of the sealing connecting piece is uniformly distributed with extrusion bolts, and fixing bolts are arranged on two sides of the sealing connecting piece.

Preferably, the hollow part of the inner cavity of the sealing gum cover is composed of a coaxial cylinder and a hollow structure of a hexagonal prism, the cylinder is positioned above the hexagonal prism, the cylinder is used for connecting a fixed cable, and the hexagonal prism is used for fixing the original sealing device.

Preferably, the sealant sleeve is made of neoprene rubber vulcanized at high temperature.

Further, the number of the split type extrusion gaskets is 2, and the split type extrusion gaskets are made of stainless steel materials.

Further, the inner cavity of the sealing connecting piece is matched with the body of the sealing rubber sleeve in size, and the sealing rubber sleeve is made of stainless steel.

Further, the extrusion bolts and the fixing bolts are 8.8-grade hexagon socket bolts (8 x 15/8 x 35 mm) subjected to phosphating treatment.

Further, after the cable sealing connection device finishes sealing on the cable and the end of the original sealing device, the outer surface of the sealing connection piece is coated with sealing glue, gaps inside the connection piece are filled and sealed, an auxiliary sealing effect is achieved, meanwhile, the protection effect is achieved on the connection piece, the corrosion resistance of the connection piece is improved, and the service life is prolonged.

The utility model has the beneficial effects that:

the utility model has simple structure, ingenious design and convenient installation, and can finish the sealing of the cable and the original sealing device on the premise of not dismantling the original sealing material and not replacing the cable, thereby meeting the requirements of sealing technical conditions.

Drawings

FIG. 1 is a block diagram of a seal attachment of the present utility model;

FIG. 2 is a cross-sectional view of a sealant sleeve of the present utility model;

fig. 3 is an installation view of the sealing connection device of the present utility model.

Wherein: 1. sealing the rubber sleeve; 2. extruding the gasket; 3. sealing the connection member; 4. extruding the bolt; 5. a fixing bolt; 6. a pressure housing; 7. cup-shaped pipe joint; 8. a cable; 9. a compression nut; 10. an outer coating.

Detailed Description

The following detailed description of specific embodiments of the utility model is provided in connection with the accompanying drawings and examples. The following examples are only illustrative of the present utility model and are not intended to limit the scope of the utility model.

In this application, terms of the azimuth or positional relationship of up, down, left, right, inner, outer, front, rear, head, tail, etc. are established based on the azimuth or positional relationship shown in the drawings. The drawings are different, and the corresponding positional relationship may be changed, so that the scope of protection cannot be understood.

Examples

The embodiment provides a cable sealing connection device, is used for sealing the junction of cable and sealing device after the outboard cable of ship lays, accomplishes the sealing to cable and former sealing device under the prerequisite of not demolishing former sealing material and not changing the cable, reaches sealed technical condition requirement.

Referring to fig. 1-3, the cable sealing connection device of the present embodiment includes a sealing rubber sleeve 1, an extrusion gasket 2, a sealing connection member 3, an extrusion bolt 4, and a fixing bolt 5. The sealing rubber sleeve 1 is integrally formed, is a hollow columnar component, and is coaxial with the inner cavity and used for fixing a cable and a cable sealing device; the split type extrusion gasket 2 is placed to sealed gum cover 1 upper end, split type extrusion gasket can splice into a ring along circumference and with sealed gum cover 1 is coaxial, the ring inner circle radius of concatenation with sealed gum cover 1 radius is unanimous. The cable sealing connection device also comprises a group of sealing connection pieces 3, wherein the sealing connection pieces are hollow shells, the inner cavity is U-shaped, a sleeve can be spliced circumferentially and internally, the spliced sleeve is coaxial with the sealing rubber sleeve 1, the upper surface of the sleeve is annular, and the radius of the inner ring is consistent with the radius of the inner cavity of the sealing rubber sleeve 1; the upper surface of the sealing connecting piece 3 is uniformly provided with extrusion bolts 4 which are in the same direction with the shaft of the sealing rubber sleeve 1; fixing bolts 5 are arranged on two sides of the sealing connecting piece 3 and perpendicular to the shaft of the sealing rubber sleeve 1.

Preferably, as shown in fig. 2, the inner cavity of the sealant sleeve 1 is hollow, and the hollow part of the inner cavity is composed of a coaxial cylinder and a hexagonal prism, wherein the cylinder is used for connecting and accommodating and fixing the cable, and the hexagonal prism is used for fixing the original sealing device. The sealing rubber sleeve 1 is manufactured by high-temperature vulcanization of chloroprene rubber.

The number of the split type extrusion gaskets 2 is 2, and stainless steel (316L) is selected for processing and manufacturing.

The inner cavity of the sealing connecting piece 3 is matched with the body of the sealing rubber sleeve 1 in size, and the sealing rubber sleeve is made of stainless steel (316L).

The extrusion bolt 4 and the fixing bolt 5 are 8.8-grade hexagon socket head bolts (8 x 15/8 x 35 mm) subjected to phosphating treatment.

As shown in fig. 3, the lower pressure housing 6 is a pressure housing of a ship, and the cup-shaped pipe joint 7 is a structure for fixing and sealing the cable 8 on the original ship. When the sealing device is used, under the condition of not changing the original sealing device of the ship outboard cable 8, the sealing rubber sleeve is sleeved on the cable from one end of the cable and covers the upper part of the cup-shaped joint, then the lower edge of the sealing connecting piece 3 is clamped into a gap between the compression nut 9 of the original device and the cup-shaped pipe joint 7, and the fixing bolt 5 arranged on the sealing connecting piece 3 is fastened, so that the connection between the connecting piece and the original device is completed.

The sealing rubber sleeve 1 preset in the fixing bolt 5 is tightly held by fastening the fixing bolt, and the cable in the penetrating device is fixed by the holding force of the rubber sleeve, so that the cable is prevented from moving.

Then, the extrusion bolt 4 arranged at the upper end of the sealing connecting piece 3 is locked, the built-in special-shaped sealing rubber sleeve 1 is uniformly compacted downwards through the extrusion gasket 2 preset in the inside, so that a gap between the cable and the upper end of the original device is tightly blocked, and the cable is sealed.

Preferably, the cable sealing connection device further comprises an outer coating 10. After the end heads of the cable and the original sealing device are sealed, the outer surface of the sealing connecting piece 3 is coated with sealing glue, gaps inside the connecting piece are filled and sealed, an auxiliary sealing effect is achieved, meanwhile, the connecting piece is protected, the corrosion resistance of the connecting piece is improved, and the service life of the connecting piece is prolonged.

While the principles of the utility model have been described in detail in connection with the preferred embodiments thereof, it should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the implementations of the utility model and are not intended to limit the scope of the utility model. The details of the embodiments are not to be taken as limiting the scope of the utility model, and any obvious modifications based on equivalent changes, simple substitutions, etc. of the technical solution of the utility model fall within the scope of the utility model without departing from the spirit and scope of the utility model.

Claims

1. Novel cable sealing connection device, its characterized in that: the cable sealing connection device comprises a sealing rubber sleeve (1), an extrusion gasket (2), a sealing connection piece (3), an extrusion bolt (4) and a fixing bolt (5), wherein the sealing rubber sleeve (1) is integrally formed, the sealing rubber sleeve is a hollow columnar component, and an inner cavity is coaxial with the sealing rubber sleeve and is used for fixing a cable and the cable sealing device; a group of split type extrusion gaskets (2) are placed at the upper end of the sealing rubber sleeve (1), the split type extrusion gaskets can be spliced into a circular ring and are coaxial with the sealing rubber sleeve (1), and the radius of the inner circle of the spliced circular ring is consistent with that of the sealing rubber sleeve (1); the sealing connecting piece is a hollow shell, the inner cavity is U-shaped and can be spliced into a sleeve, the spliced sleeve is coaxial with the sealing rubber sleeve (1), the upper surface of the sleeve is annular, and the radius of the inner ring is consistent with the radius of the inner cavity of the sealing rubber sleeve (1); the upper surface of the sealing connecting piece (3) is uniformly provided with extrusion bolts (4) which are in the same direction with the shaft of the sealing rubber sleeve (1); fixing bolts (5) are arranged on two sides of the sealing connecting piece (3), and the fixing bolts are perpendicular to the shaft of the sealing rubber sleeve (1).

2. The novel cable sealing connection of claim 1, wherein: the inner cavity hollow part of the sealing rubber sleeve (1) is composed of a coaxial cylinder and a hollow structure of a hexagonal prism, the cylinder is positioned above the hexagonal prism, the cylinder is used for connecting a fixed cable, and the hexagonal prism is used for fixing the original sealing device.

3. The novel cable sealing connection of claim 1, wherein: the sealing rubber sleeve (1) is made of neoprene rubber vulcanized at high temperature.

4. The novel cable sealing connection of claim 1, wherein: the number of the split type extrusion gaskets (2) is 2, and the split type extrusion gaskets are made of stainless steel materials.

5. The novel cable sealing connection of claim 1, wherein: the inner cavity of the sealing connecting piece (3) is matched with the body of the sealing rubber sleeve (1) in size, and the sealing rubber sleeve is made of stainless steel (316L).

6. The novel cable sealing connection of claim 1, wherein: the extrusion bolts (4) and the fixing bolts (5) are 8.8-level hexagon socket bolts subjected to phosphating treatment.

7. The novel cable sealing connection of claim 1, wherein: the outer surface of the sealing connecting piece (3) is coated with sealant.