CN215817437U

CN215817437U - Underwater dragging and hoisting bearing assembly

Info

Publication number: CN215817437U
Application number: CN202121286280.9U
Authority: CN
Inventors: 王晓禹; 乐佳成
Original assignee: Shanghai Xiqi Electronic Technology Co ltd
Current assignee: Shanghai Xiqi Electronic Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-11
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to the technical field of underwater cables, in particular to an underwater towing hoisting bearing assembly which comprises a first hinge shell and a tensile watertight cable, wherein a second hinge shell is arranged outside the left end of the first hinge shell, a glue filling cavity is arranged inside the first hinge shell, the tensile watertight cable is arranged inside the glue filling cavity, a sealing ring is arranged at the right end inside the glue filling cavity, a cable clamp is arranged at the left end inside the glue filling cavity, a screw is spirally connected in the cable clamp, an injection elastic body is arranged outside the watertight cable, a set screw is arranged inside the second hinge shell, the cable is towed under water without directly towing the cable to cause cable damage through a hoisting hole respectively arranged on the first hinge shell and the second hinge shell, one end of the cable towed under water is towed under water at the other end, the cable is towed at one end to discharge water, the cable is convenient to recover, the tail of the glue filling cavity is injected with the injection elastic body to strengthen sealing, preventing water from entering.

Description

Underwater dragging and hoisting bearing assembly

Technical Field

The utility model relates to the technical field of underwater cables, in particular to an underwater dragging hoisting bearing component.

Background

In recent years, China has increased the investment in the field of ocean technology, and therefore continuous innovation of underwater cables of underwater cable assemblies is promoted. An underwater cable is exposed to harsh external environments such as seawater, oil, drilling underwater cable well fluid and the like for a long time, so that the demand for an underwater dragging hoisting bearing component is increasing.

Most of underwater cables existing in the existing market are difficult to pull and recover, or the cables pull underwater cables to damage the cables, so that the underwater cable pulling device is inconvenient for underwater operation and wastes time and labor, and therefore the underwater pulling hoisting bearing assembly is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an underwater dragging hoisting bearing assembly to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a pull under water and hang and put load subassembly, includes first hinge shell and tensile watertight cable, the left end outside of first hinge shell is equipped with second hinge shell, the inboard of first hinge shell is equipped with the encapsulating cavity, the encapsulating cavity inboard is equipped with tensile watertight cable, the inboard right-hand member of encapsulating cavity is equipped with the sealing washer, the inboard left end of encapsulating cavity is equipped with the cable clamp, the cable presss from both sides the internal screw connection has the screw, the watertight cable outside is equipped with the elastomer of moulding plastics, second hinge shell inboard is equipped with holding screw.

Preferably, the first hinge housing and the second hinge housing are both made of 316L stainless steel plates, and hanging holes are formed in the first hinge housing and the second hinge housing.

Preferably, the inner side of the glue filling cavity and the tensile watertight cable are packaged through a glue filling process.

Preferably, the right end of the inner side of the glue filling cavity is detachably connected with a sealing ring, and the outer side of the sealing ring is attached to the inner side of the first hinge shell.

Preferably, the watertight cable is fixedly connected with an injection molding elastic body on the outer side, and the outer side of the injection molding elastic body is attached to the inner side of the second hinge shell.

Preferably, the outer side of the first hinge housing is slidably connected with the inner side of the second hinge housing, and the bottom end of the set screw is attached to the top end of the first hinge housing.

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

1. according to the utility model, the first hinge shell and the second hinge shell are respectively provided with the hanging holes, so that the cable is not required to be directly dragged to cause cable damage in underwater dragging, the other end of the cable is used for underwater dragging, and the stay cable is dragged at one end to discharge water, so that the cable is convenient to recover.

2. According to the utility model, the tail of the glue filling cavity is injected with the elastomer to strengthen the sealing, so that water is prevented from entering.

Drawings

FIG. 1 is a schematic view of the mounting structure of the injection molded elastomer of the present invention;

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

fig. 3 is a left side view of the present invention.

In the figure: 1-a first hinge shell, 2-a glue filling cavity, 3-an injection molding elastomer, 4-a tensile watertight cable, 5-a sealing ring, 6-a second hinge shell, 7-a cable clamp and 8-a set screw.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a pull under water and hang and put load subassembly, includes first hinge shell 1 and tensile watertight cable 4, the left end outside of first hinge shell 1 is equipped with second hinge shell 6, the inboard of first hinge shell 1 is equipped with encapsulating

cavity

2, 2 inboards of encapsulating cavity are equipped with tensile

watertight cable

4, 2 inboard right-hand members of encapsulating cavity are equipped with sealing

washer

5, 2 inboard left ends of encapsulating cavity are equipped with cable clamp 7, threaded connection has the screw in the cable clamp 7, the 4 outsides of watertight cable are equipped with injection moulding

elastomer

3, 6 inboards of second hinge shell are equipped with holding screw 8.

The first hinge shell 1 and the second hinge shell 6 are both made of 316L stainless steel plates, the first hinge shell 1 and the second hinge shell 6 are internally provided with hanging holes, the arrangement is convenient to pull and hang, the inner side of the glue filling cavity 2 and the tensile watertight cable 4 are packaged through a glue filling process, the arrangement is favorable for meeting the corresponding tensile requirement, the right end of the inner side of the glue filling cavity 2 is detachably connected with a sealing ring 5, the outer side of the sealing ring 5 is attached to the inner side of the first hinge shell 1, the arrangement is favorable for ensuring the watertightness, the water inlet of the glue filling cavity is prevented, the bearing effect of the glue filling cavity is not effective, the outer side of the watertight cable 4 is fixedly connected with an injection molding elastomer 3, the outer side of the injection molding elastomer 3 is attached to the inner side of the second hinge shell 6, the arrangement is favorable for ensuring that the tensile assembly has water pressure resistance and the overall performance of cable transmission is not influenced, the inboard sliding connection of first hinge shell 1's outside second hinge shell 6, the bottom of holding screw 8 is laminated mutually with first hinge shell 1's top, and powerful pulling force when this kind of setting effectively solves and drags in the twinkling of an eye influences cable performance.

The working process is as follows: in the utility model, during assembly, an underwater cable of a tensile watertight cable 4 is inserted into an underwater cable 2 of a glue filling cavity, an underwater cable 7 of a cable clamp fixes the underwater cable 4, the underwater cable 2 of the underwater cable glue filling cavity adopts a vulcanization process to prevent water seepage at the tail part of the cavity, a sealing ring 5 is arranged on the surface of one side of the underwater cable 2 of the glue filling cavity to prevent water seepage at the front end, the glue filling cavity 2 is respectively in spiral connection with a first hinge shell 1 and a second hinge shell 6, the glue filling cavity 2 is in sliding connection with the sealing ring 5, the first hinge shell 1 is in spiral connection with the second hinge shell 6, the underwater cables of the first hinge shell 1 and the second hinge shell 6 are both provided with towing holes, one end of the underwater cables is conveniently towed underwater, and one end of the cables is recovered onshore.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the utility model using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the utility model.

Claims

1. The utility model provides an it puts strength subassembly to drag under water, includes first hinge shell (1) and tensile watertight cable (4), its characterized in that: the left end outside of first hinge shell (1) is equipped with second hinge shell (6), the inboard of first hinge shell (1) is equipped with encapsulating cavity (2), encapsulating cavity (2) inboard is equipped with tensile watertight cable (4), the inboard right-hand member of encapsulating cavity (2) is equipped with sealing washer (5), cable clamp (7) are equipped with to encapsulating cavity (2) inboard left end, the threaded connection has the screw in cable clamp (7), watertight cable (4) outside is equipped with injection moulding elastomer (3), second hinge shell (6) inboard is equipped with holding screw (8).

2. The underwater towed crane-borne assembly of claim 1, wherein: the first hinge shell (1) and the second hinge shell (6) are both made of 316L stainless steel plates, and hanging holes are formed in the first hinge shell (1) and the second hinge shell (6).

3. The underwater towed crane-borne assembly of claim 1, wherein: the inner side of the glue filling cavity (2) and the tensile watertight cable (4) are packaged through a glue filling process.

4. The underwater towed crane-borne assembly of claim 1, wherein: the right end of the inner side of the glue filling cavity (2) is detachably connected with a sealing ring (5), and the outer side of the sealing ring (5) is attached to the inner side of the first hinge shell (1).

5. The underwater towed crane-borne assembly of claim 1, wherein: the outside fixedly connected with of watertight cable (4) moulds plastics elastomer (3), and the outside of the elastomer (3) of moulding plastics and the inboard laminating mutually of second hinge shell (6).

6. The underwater towed crane-borne assembly of claim 1, wherein: the inside sliding connection of outside second hinge shell (6) of first hinge shell (1), the bottom of holding screw (8) is laminated mutually with the top of first hinge shell (1).