CN214176876U

CN214176876U - Sealed submarine connector

Info

Publication number: CN214176876U
Application number: CN202120372588.9U
Authority: CN
Inventors: 赵恩元
Original assignee: Huanghua Juyuan Rubber Products Co ltd
Current assignee: Huanghua Juyuan Rubber Products Co ltd
Priority date: 2021-02-15
Filing date: 2021-02-15
Publication date: 2021-09-10
Anticipated expiration: 2031-02-15

Abstract

The utility model relates to a cable field specifically is a sealed good submarine connector, which comprises a body, the body includes casing and lower casing, go up casing and the internal first waterproof layer, buffer layer, upper seal shell and lower seal shell that are equipped with of inferior valve, lower seal shell is located casing and lower casing's the most inboard, upper seal shell is located the outside of lower seal shell, and this sealed good submarine connector makes things convenient for the joint of cable to install in sealing device through setting up first waterproof layer and second waterproof layer to sealing device setting up the mode of casing and lower casing concatenation into, prevents that the sea water from leaking into sealing device in-contact and connects and produce the electric leakage phenomenon, and then improves the security, increases sealing device's compressive effect through the buffer layer, prevents that sealing device from being too big production in the seabed because of the sea water pressure warp.

Description

Sealed submarine connector

Technical Field

The utility model relates to a cable field specifically is a sealed submarine connection head.

Background

Submarine cables are cables wrapped by insulating materials and laid on the seabed and used for telecommunication transmission, the submarine cables are divided into submarine communication cables and submarine power cables, modern submarine cables all use optical fibers as materials and transmit telephone and internet signals, and a sealed connector is required to be used for connecting the submarine cables.

Traditional connector mostly need use the centre gripping and the connecting tool of third party, one by one to the submarine cable operation that needs to connect, has reduced work efficiency and has increased intensity of labour, and loaded down with trivial details connection procedure causes workman misoperation more easily to delay the work progress of accomplishing the connection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sealed good submarine connection head of sealed effectual, simple to operate.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sealed seabed connector comprises a body, wherein the body comprises an upper shell and a lower shell, a first waterproof layer, a buffer layer, an upper sealing shell and a lower sealing shell are arranged in the upper shell and the lower shell, the lower sealing shell is positioned at the innermost side of the upper shell and the lower shell, the upper sealing shell is positioned at the outer side of the lower sealing shell, a second waterproof layer is arranged between the upper sealing shell and the lower sealing shell, a partition plate is arranged at the outer side of the upper sealing shell, the buffer layer is positioned between the partition plate and the upper sealing shell, a plurality of buffer springs are arranged in the buffer layer, the first waterproof layer is positioned at the outer side of the partition plate, sealing bolts are arranged between the upper shell and the lower shell and are connected with each other and positioned at four corners of the upper shell and the lower shell, a connecting groove is arranged at the bottom of the upper shell, and a sealing plate is arranged at the top of the lower, the sealing plate is connected with the connecting groove, and the upper shell and the lower sealing shell on the lower shell are spliced to form a through hole.

In order to improve sealed effect, the utility model discloses the improvement has, the both ends of going up the casing are equipped with the upper seal shell, the both ends of casing are equipped with down the seal shell down, upper seal shell and lower seal shell include sealed shell and sealed inner shell, the through-hole is enclosed in the concatenation of the sealed inner shell of upper seal shell and lower seal shell.

In order to improve the sealed effect of being connected between last sealed shell and the lower sealed shell and between last casing and the lower casing, the utility model discloses the improvement has, go up sealed shell and lower sealed shell and include sealed shell and sealed inner shell, the sealed inner shell concatenation of going up sealed shell and lower sealed shell encloses into the through-hole, go up between casing and the lower casing and be equipped with the sealing strip between last sealed shell and the lower sealed shell.

In order to improve the slow-pressing effect, the utility model discloses the improvement has, the buffering spring inboard is equipped with the buffer beam, the buffer beam is connected with the laminating of buffering spring, and the buffer beam is the elastic rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a sealed good submarine connection head possesses following beneficial effect:

this sealed good seabed connector makes things convenient for the joint of cable to install in sealing device through setting up sealing device into the mode of casing and casing concatenation down, through setting up first waterproof layer and second waterproof layer, prevents that the sea water from leaking into sealing device in-contact to connect and produce the electric leakage phenomenon, and then improves the security, through buffer layer increase sealing device's resistance to compression effect, prevents that sealing device from being out of shape because of too big production in the sea water pressure in the seabed.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the sealing end structure of the present invention;

in the figure: 1. an upper housing; 2. a lower housing; 3. an upper sealing shell; 4. a lower sealed shell; 5. a first waterproof layer; 6. a partition plate; 7. a buffer layer; 8. sealing the housing; 9. sealing the inner shell; 10. a buffer spring; 11. a sealing plate; 12. a through hole; 13. an outer protective layer; 14. an inner protective layer; 15. a sealing groove; 16. a connecting plate; 17. a sealing strip; 18. a seal ring; 19. a seal bolt;

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 relates to a sealed seabed connecting joint, which comprises a body, wherein the body comprises an upper shell 1 and a lower shell 2, a first waterproof layer 5, a buffer layer 7, an upper sealing shell 3 and a lower sealing shell 4 are arranged in the upper shell 1 and the lower shell 2, the lower sealing shell 4 is arranged at the innermost side of the upper shell 1 and the lower shell 2, the upper sealing shell 3 is arranged at the outer side of the lower sealing shell 4, a second waterproof layer is arranged between the upper sealing shell 3 and the lower sealing shell 4, a partition plate 6 is arranged at the outer side of the upper sealing shell 3, the buffer layer 7 is arranged between the partition plate 6 and the upper sealing shell 3, a plurality of buffer springs 10 are arranged in the buffer layer 7, the first waterproof layer 5 is arranged at the outer side of the partition plate 6, sealing bolts 19 are arranged between the upper shell 1 and the lower shell 2 for connection, and the sealing bolts 19 are arranged at four corners of the upper shell 1 and the lower shell 2, the bottom of the upper shell 1 is provided with a connecting groove, the top of the lower shell 2 is provided with a sealing plate 11, the sealing plate 11 is connected with the connecting groove, and the lower sealing shells 4 on the upper shell 1 and the lower shell 2 are spliced and enclosed to form a through hole 12.

In conclusion, the sealed seabed connector is convenient for the connector of the cable to be installed in the through hole 12 of the sealing device by arranging the sealing device in a manner that the upper shell 1 and the lower shell 2 are spliced when in use, the first waterproof layer 5 and the second waterproof layer are arranged to prevent seawater from leaking into the sealing device and contacting the connector to generate an electric leakage phenomenon, so that the safety is improved, the compression resistance effect of the sealing device is improved by the buffer spring 10 in the buffer layer 7, the sealing device is prevented from being deformed due to overlarge seawater pressure in the seabed, the upper shell 1 and the lower shell 2 are connected through the connecting groove and the sealing plate 11 when being spliced, and the sealing effect of connection between the upper shell 1 and the lower shell 2 is improved.

In order to improve sealed effect, the utility model discloses the improvement has, the both ends of going up casing 1 are equipped with sealed shell 3, the both ends of casing 2 are equipped with down sealed shell 4 down, it includes seal shell 8 and sealed inner shell 9 to go up sealed shell 3 and sealed shell 4 down, go up sealed shell 3 and the concatenation of sealed inner shell 9 of sealed shell 4 down and enclose into through-hole 12.

In order to improve the sealed effect of being connected between last sealed shell 3 and the lower sealed shell 4 and between last casing 1 and the lower casing 2, the utility model discloses the improvement has, go up sealed shell 3 and lower sealed shell 4 and include seal shell 8 and sealed inner shell 9, go up sealed shell 3 and the sealed inner shell 9 concatenation of lower sealed shell 4 and enclose into through-hole 12, it has been equipped with sealing strip 17 between last sealed shell 3 and the lower sealed shell 4 to go up between casing 1 and the lower casing 2.

In order to improve the slow-pressing effect, the utility model discloses the improvement has, buffering spring 10 inboard is equipped with the buffer beam, the buffer beam is connected with the laminating of buffering spring 10, and the buffer beam is the elastic rod.

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

1. The well-sealed seabed connector is characterized by comprising a body, wherein the body comprises an upper shell (1) and a lower shell (2), a first waterproof layer (5), a buffer layer (7), an upper sealing shell (3) and a lower sealing shell (4) are arranged in the upper shell (1) and the lower shell (2), the lower sealing shell (4) is positioned at the innermost side of the upper shell (1) and the lower shell (2), the upper sealing shell (3) is positioned at the outer side of the lower sealing shell (4), a second waterproof layer is arranged between the upper sealing shell (3) and the lower sealing shell (4), a partition plate (6) is arranged at the outer side of the upper sealing shell (3), the buffer layer (7) is positioned between the partition plate (6) and the upper sealing shell (3), a buffer spring (10) is arranged in the buffer layer (7), a plurality of buffer springs (10) are arranged, the first waterproof layer (5) is positioned at the outer side of the partition plate (6), go up and be equipped with between casing (1) and the lower casing (2) sealing bolt (19) and be connected, and sealing bolt (19) are located four angle departments of last casing (1) and lower casing (2), the bottom of going up casing (1) is equipped with the connecting groove, the top of casing (2) is equipped with closing plate (11) down, closing plate (11) are connected with the connecting groove, lower sealed shell (4) concatenation on last casing (1) and lower casing (2) encloses into through-hole (12).

2. A sealed subsea connection according to claim 1, characterized in that the upper casing (1) is provided with upper sealing shells (3) at both ends and the lower casing (2) is provided with lower sealing shells (4) at both ends.

3. A sealed subsea connector according to claim 1, characterized in that the upper and lower sealers (3, 4) comprise outer sealers (8) and inner sealers (9), and the inner sealers (9) of the upper and lower sealers (3, 4) are joined together to form the through hole (12).

4. The sealed seabed connecting head according to claim 1, wherein the bottom of the upper sealing shell (3) is provided with a sealing groove (15), the top of the lower sealing shell (4) is provided with a connecting plate (16), and the connecting plate (16) is connected with the sealing groove (15).

5. A sealed subsea connection according to claim 1, characterized in that a sealing strip (17) has been provided between the upper (3) and lower (4) sealing shells between the upper (1) and lower (2) shells.

6. The sealed submarine connector according to claim 1, wherein the buffer spring (10) is provided with a buffer rod inside, the buffer rod is in fit connection with the buffer spring (10), and the buffer rod is an elastic rod.