CN113212659A

CN113212659A - Deep submersible boat

Info

Publication number: CN113212659A
Application number: CN202110661046.8A
Authority: CN
Inventors: 廖俊峰
Original assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Current assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-08-06

Abstract

The invention belongs to the technical field of ships and discloses a deep-submersible bottom-sitting ship which comprises an upper shell, an upright post, a lower shell and a towing structure, wherein the towing structure comprises at least one group of towing mechanism and a recovery mechanism, the towing mechanism comprises a fixing assembly, a connecting eye plate, a first towing cable, a second towing cable, a third towing cable and a recovery cable, one end of the second towing cable is connected with the connecting eye plate, and the other end of the second towing cable is connected with a first fixing part of the fixing assembly; one end of the third towing cable is connected with the connecting eye plate, and the other end of the third towing cable is connected with the second fixing part of the fixing component; one end of the recovery cable is connected with the connecting eye plate, and the recovery mechanism is used for twisting and recovering the recovery cable and can recover the towing mechanism to the deep-submerged base ship; this deep submergence sits tow operating efficiency of end ship is higher, and its structure of towing can realize towing mechanism's recovery, and in addition, the connection between each spare part of towing mechanism is comparatively firm, and stability is strong, has promoted the operating efficiency of towing indirectly.

Description

Deep submersible boat

Technical Field

The invention relates to the technical field of ships, in particular to a deep-diving bottom-sitting ship.

Background

Unpowered ships such as wind power platforms and living platforms need to be towed to deep sea areas by tugboats during operation, and the main equipment used by the ships is towing equipment. The towing equipment is installed on the deck of the unpowered ship, the towing triangular eye plate is connected with a towing rope of a towing wheel during towing, and the towing equipment needs to be retracted by using a recovery winch after towing.

The deep-diving under-seat ship is mainly structurally composed of an upper shell, an upright post and a lower shell, wherein the lower shell and the upright post are submerged in water when the under-seat ship is in a under-seat state, and the upper shell is positioned on the water. When the ship is in a floating state, the decks of the upper shell and the lower shell are both positioned on water, and the resistance is small at the moment, namely the ship is in a towing state. Due to the special structure of the deep-submergence bottom-sitting ship, the arrangement of a towing system is difficult, and the height difference of the upper shell and the lower shell reaches dozens of meters, so that equipment recovery systems such as a dragon whisker cable and the like are complex.

Disclosure of Invention

The invention aims to provide a deep-submerging base ship to improve the towing operation efficiency and stability.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a deep-submersible foundation ship, which comprises an upper shell, an upright post, a lower shell and a towing structure, wherein the towing structure comprises at least one group of towing mechanism and a recovery mechanism, and the towing mechanism comprises:

the fixing assembly comprises a first fixing part and a second fixing part, and the first fixing part and the second fixing part are arranged on the lower shell at intervals;

connecting the eye plates;

a first streamer having one end connected to the connector eye plate, the first streamer having one end connectable to a tug;

a second streamer, one end of which is connected to the connecting eye plate and the other end of which is connected to the first fixing portion;

a third streamer, one end of the third streamer is connected with the connecting eye plate, the other end of the third streamer is connected with a second fixing part, and the third streamer and the second streamer are in a splayed shape; and

and one end of the recovery cable is connected with the connecting eye plate, and the recovery mechanism is used for twisting and collecting the recovery cable.

Preferably, the recovery mechanism includes:

the winch is arranged on the upper shell, and one end of the recovery cable, which is not connected with the connecting eye plate, is connected with the winch;

the hanging bracket is arranged on the lower shell, a pulley is arranged on the hanging bracket, and the recovery cable can be abutted against the pulley and is connected with the twisting and collecting assembly.

Preferably, the hanger includes:

the pulley is rotatably arranged at one end of the first supporting rod, and the other end of the first supporting rod is hinged to the lower shell; and

one end of the second supporting rod is hinged to the first supporting rod, and the other end of the second supporting rod is hinged to the lower shell.

Preferably, the recovery mechanism further includes:

the recovery cable is capable of being respectively abutted to the guide pulleys.

Preferably, the second streamer includes a whisker cable and a whisker chain, one end of the whisker cable is connected to the whisker chain, the other end of the whisker cable is connected to the connecting eye plate, and the other end of the whisker chain is connected to the first fixing portion.

Preferably, both ends of the dragon whisker cable are provided with shackles, and the dragon whisker cable is connected with the connecting eye plate or the dragon whisker chain through the shackles.

Preferably, the dragging mechanisms are provided in two groups.

Preferably, the lower casing is provided with a plurality of cable guide holes, the second cable can pass through the corresponding cable guide hole to be connected with the first fixing portion, and the third cable can pass through the corresponding cable guide hole to be connected with the second fixing portion.

Preferably, a schmitt eye plate is used for each of the first and second fastening portions.

Preferably, the connecting eye plate is a triangular eye plate.

The invention has the beneficial effects that:

the deep submergence bottom-sitting ship provided by the invention comprises an upper shell, an upright post, a lower shell and a towing structure, wherein the towing structure comprises at least one group of towing mechanism and a recovery mechanism, the towing mechanism comprises a fixing assembly, a connecting eye plate, a first towing cable, a second towing cable, a third towing cable and a recovery cable, the fixing assembly comprises a first fixing part and a second fixing part, and the first fixing part and the second fixing part are arranged on the lower shell at intervals; one end of the first towing cable is connected with the connecting eye plate, and one end of the first towing cable can be connected with the towing wheel; one end of the second towline is connected with the connecting eye plate, and the other end of the second towline is connected with the first fixing part; one end of a third towline is connected with the connecting eye plate, the other end of the third towline is connected with the second fixing part, and the third towline and the second towline are splayed so as to be convenient for towing by a towing wheel; one end of the recovery cable is connected with the connecting eye plate, and the recovery mechanism is used for twisting and recovering the recovery cable and can recover the towing mechanism to the deep-submerged base ship; this deep submergence sits tow operating efficiency of end ship is higher, and its structure of towing can realize towing mechanism's recovery, and in addition, the connection between each spare part of towing mechanism is comparatively firm, and stability is strong, has promoted the operating efficiency of towing indirectly.

Drawings

FIG. 1 is a first schematic view of a deep submergence submersible vessel according to the present invention;

FIG. 2 is a second schematic view of the deep submergence submersible vessel according to the present invention;

fig. 3 is a schematic view of a hanger proposed by the present invention;

FIG. 4 is a view of the connection of the first, second, third and recovery cables to the connector eye plates of the present invention.

In the figure:

1. an upper housing; 2. a column; 3. a lower housing; 4. a towing structure;

31. a cable guide hole; 41. a towing mechanism; 42. a recovery mechanism;

411. a fixing assembly; 412. connecting the eye plates; 413. a first streamer; 414. a second streamer; 415. a third streamer; 416. recovering the cable; 421. a winch; 422. a hanger; 423. a guide pulley;

4111. a first fixed part; 4112. a second fixed part; 4221. a first support bar; 4222. a second support bar; 4223. a pulley; 4224. a connecting member; 4141. a dragon whisker cable; 4142. a dragon whisker chain; 4143. and (6) shackle dismounting.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a deep submersible foundation vessel, as shown in fig. 1 and 2, the deep submersible foundation vessel includes an upper housing 1, a column 2, a lower housing 3 and a towing structure 4, the towing structure 4 includes at least one set of towing mechanism 41 and a recovery mechanism 42, the towing mechanism 41 includes a fixing component 411, a connecting eye plate 412, a first towing cable 413, a second towing cable 414, a third towing cable 415 and a recovery cable 416, the fixing component 411 includes a first fixing portion 4111 and a second fixing portion 4112, and the first fixing portion 4111 and the second fixing portion 4112 are arranged on the lower housing 3 at intervals; one end of the first towing cable 413 is connected with the connecting eye plate 412, and one end of the first towing cable 413 can be connected with the towing wheel; one end of the second streamer 414 is connected to the connecting eye plate 412, and the other end of the second streamer 414 is connected to the first fixing portion 4111; one end of the third streamer 415 is connected to the connecting eye plate 412, the other end of the third streamer 415 is connected to the second fixing portion 4112, and the third streamer 415 and the second streamer 414 are splayed for towing by a tow wheel; one end of a recovery cable 416 is connected with the connecting eye plate 412, and the recovery mechanism 42 is used for twisting the recovery cable 416 and recovering the towing mechanism 41 to the deep-submerged submarine; this deep submergence sits tow operating efficiency of end ship is higher, and its tow structure 4 can realize tow mechanism 41's recovery, and in addition, the connection between each spare part of tow mechanism 41 is comparatively firm, and stability is strong, has promoted tow operating efficiency indirectly.

As shown in fig. 2, the recovery mechanism 42 includes a winch 421 and a hanger 422, the winch 421 is disposed on the upper casing 1, one end of the recovery cable 416, which is not connected to the connection eye plate 412, is connected to the winch 421, and when the winch 421 rotates, the winch 421 can reel in or release the recovery cable 416; the hanger 422 is provided on the lower casing 3, the hanger 422 is provided with a pulley 4223, the recovery cable 416 can abut against the pulley 4223 and is connected with the twisting and collecting assembly, and the pulley 4223 plays a certain guiding role and can enable the recovery cable 416 to rapidly pass through the hanger 422.

As shown in fig. 3, the hanger 422 includes a first support rod 4221 and a second support rod 4222, a pulley 4223 is rotatably disposed at one end of the first support rod 4221, and the other end of the first support rod 4221 is hinged to the lower housing 3; one end of the second strut 4222 is hinged to the first strut 4221, and the other end of the second strut 4222 is hinged to the lower shell 3, so that the hanger 422 forms an a-shape; the first and

second struts

4221 and 4222 are respectively rotatable about their hinge points with the lower housing 3 to retract the drag mechanism 41.

Preferably, the hanger 422 further comprises a link 4224, the pulley 4223 is rotatably disposed at one end of the link 4224, the other end of the link 4224 is hinged to the first support 4221, and the pulley 4223 can rotate around its connection point with the link 4224 and can also revolve around a hinge point of the link 4224 and the first support 4221 so as to adjust an angle of the pulley 4223, thereby better guiding the recovery cable 416.

In order to guide the recovery cable 416 to the winch 421, the recovery mechanism 42 in this embodiment further includes a plurality of guide pulleys 423, the plurality of guide pulleys 423 are rotatably disposed on the lower casing 3, the upper casing 1, and the column 2, respectively, and the recovery cable 416 can be abutted against the plurality of guide pulleys 423, respectively, to guide the same, and here, the installation positions of the plurality of guide pulleys 423 are not limited, as long as the recovery cable 416 can be guided to the winch 421.

In this embodiment, the second streamer 414 includes a whisker cable 4141 and a whisker chain 4142, one end of the whisker cable 4141 is connected to the whisker chain 4142, the other end of the whisker cable 4141 is connected to the connecting eye plate 412, and the other end of the whisker chain 4142 is connected to the first fixing portion 4111, and the second streamer 414 is light in weight, easy to operate and maintain, and low in cost.

In order to facilitate the connection of the dragon hair cable 4141 to the eye plate or the dragon hair chain 4142, in the present embodiment, shackles 4143 (see fig. 4) are provided at both ends of the dragon hair cable 4141, the dragon hair cable 4141 can be connected to the connection eye plate 412 or the dragon hair chain 4142 through the shackles 4143, and when the dragon hair cable 4141 or the dragon hair chain 4142 is damaged, a serviceman can separate the dragon hair cable 4141 from the dragon hair chain 4142 or the connection eye through the shackles 4143 for replacement; similarly, shackles 4143 are provided at the ends of the first tow cable 413 and the recovery cable 416 so that the first tow cable 413 and the recovery cable 416 are connected to the connection eye plate 412.

Because the tonnage of deep submergence foundation ship is great, at the towing process of tow boat, towing mechanism 41 takes place to damage very easily, consequently, this embodiment has set up towing mechanism 41 two sets ofly, and a set of towing mechanism 41 is commonly used, and a set of towing mechanism 41 is for reserve, and when a set of towing mechanism 41 takes place to damage, operating personnel can use reserve towing mechanism 41 to drag the operation fast to promote and drag operating efficiency.

Preferably, the fixing component 411 of the spare dragging mechanism 41 includes a third fixing portion and a fourth fixing portion, the third fixing portion and the fourth fixing portion are disposed on the lower housing 3 at intervals, the third fixing portion is located on a side of the first fixing portion 4111 away from the second fixing portion 4112, and the fourth fixing portion is located on a side of the second fixing portion 4112 away from the first fixing portion 4111; optionally, the distance between the third fixing portion and the first fixing portion 4111 is 2.25 meters, and the distance between the fourth fixing portion and the second fixing portion 4112 is also 2.25 meters.

In order to limit the position of the dragon hair chain 4142, the present embodiment is provided with four guide cable holes 31 on the lower housing 3, the second streamer 414 can be connected to the first fixing portion 4111 through the corresponding guide cable holes 31, and the third streamer 415 can be connected to the second fixing portion 4112 through the corresponding guide cable holes 31. Similarly, the second streamer 414 of the spare towing mechanism 41 can be connected to the third fixing portion through the corresponding cable guide hole 31, and the third streamer 415 can be connected to the fourth fixing portion through the corresponding cable guide hole 31.

Optionally, the first fixing portion 4111, the second fixing portion 4112, the third fixing portion, and the fourth fixing portion in this embodiment all employ schmitt eye plates; in addition, a triangular eye plate is used as the connecting eye plate 412.

When the towing mechanism 41 needs to be recovered, an operator does not need to go down to the lower shell 3, and can complete the recovery operation of the towing mechanism 41 only by operating the winch 421 on the upper shell 1, so that the operation is time-saving, labor-saving and safer; when winch 421 winches to retrieve the retrieval cable 416, the retrieval cable 416 passes sequentially through a pulley 4223 on the stand and a plurality of guide pulleys 423, and finally reaches winch 421.

Alternatively, the second strut 4222 is a telescopic cylinder, and when the towing mechanism 41 is subjected to a certain position, the second strut 4222 retracts and drives the first strut 4221 to rotate towards the upright 2, so as to suspend the towing mechanism 41 to the lower housing 3.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Deep submergence submersible vessel, comprising an upper shell (1), a column (2), a lower shell (3) and a towing structure (4), the towing structure (4) comprising at least one set of towing mechanism (41) and recovery mechanism (42), the towing mechanism (41) comprising:

a fixing assembly (411) including a first fixing portion (4111) and a second fixing portion (4112), the first fixing portion (4111) and the second fixing portion (4112) being disposed on the lower housing (3) at an interval;

a connecting eye plate (412);

a first streamer (413), one end of said first streamer (413) being connected to said connecting eye plate (412), one end of said first streamer (413) being connectable to a tug;

a second streamer (414), one end of the second streamer (414) being connected to the connection eye plate (412), the other end of the second streamer (414) being connected to the first fixing portion (4111);

a third streamer (415), one end of the third streamer (415) being connected to the connecting eye plate (412), the other end of the third streamer (415) being connected to a second fixing portion (4112), the third streamer (415) being splayed from the second streamer (414); and

a recovery cable (416), one end of the recovery cable (416) being connected to the connection eye plate (412), the recovery mechanism (42) being configured to twist the recovery cable (416).

2. Deep submersible vessel according to claim 1, wherein the recovery mechanism (42) comprises:

the winch (421) is arranged on the upper shell (1), and one end of the recovery cable (416) which is not connected with the connecting eye plate (412) is connected with the winch (421);

the hanging bracket (422) is arranged on the lower shell (3), a pulley (4223) is arranged on the hanging bracket (422), and the recovery cable (416) can abut against the pulley (4223) and is connected with the twisting and collecting assembly.

3. Deep submersible vessel according to claim 2, wherein the spreader (422) comprises:

the pulley (4223) is rotatably arranged at one end of the first support rod (4221), and the other end of the first support rod (4221) is hinged to the lower shell (3); and

a second strut (4222), one end of the second strut (4222) is hinged to the first strut (4221), and the other end of the second strut (4222) is hinged to the lower shell (3).

4. Deep submersible vessel according to claim 2, wherein the recovery mechanism (42) further comprises:

the plurality of guide pulleys (423), the plurality of guide pulleys (423) are all rotatably arranged on the deep submergence submarine, and the recovery cable (416) can be respectively abutted against the plurality of guide pulleys (423).

5. A deep submersible vessel as claimed in claim 1, wherein the second streamer (414) comprises a whisker cable (4141) and a whisker chain (4142), one end of the whisker cable (4141) being connected to the whisker chain (4142), the other end of the whisker cable (4141) being connected to the connecting eye plate (412), the other end of the whisker chain (4142) being connected to the first fixing part (4111).

6. Deep submersible vessel according to claim 5, characterised in that both ends of the dragon's whisker cable (4141) are provided with shackles (4143), the dragon's whisker cable (4141) being connected to the connecting eye plate (412) or to the dragon's whisker chain (4142) by means of the shackles (4143).

7. Deep submersible vessel according to claim 6, wherein the towing mechanism (41) is provided in two groups.

8. A deep submersible vessel as claimed in claim 7, characterised in that the lower casing (3) is provided with a plurality of cable guide holes (31), the second cable (414) being connectable to the first securing portion (4111) through the corresponding cable guide hole (31), and a third cable (415) being connectable to the second securing portion (4112) through the corresponding cable guide hole (31).

9. Deep submersible vessel according to any of claims 1-8, characterised in that the first (4111) and the second (4112) fixing part both employ schmidt eye plates.

10. Deep submersible vessel according to any of claims 1-8, characterized in that the connecting eye plate (412) is a triangular eye plate.