CN215323178U - Slide rail adjustable type ship-borne boat folding and unfolding device - Google Patents
Slide rail adjustable type ship-borne boat folding and unfolding device Download PDFInfo
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- CN215323178U CN215323178U CN202120942700.8U CN202120942700U CN215323178U CN 215323178 U CN215323178 U CN 215323178U CN 202120942700 U CN202120942700 U CN 202120942700U CN 215323178 U CN215323178 U CN 215323178U
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Abstract
The utility model discloses a slide rail adjustable type shipborne boat retracting device which comprises a mother ship, wherein the mother ship is provided with a shipborne boat retracting device; the shipborne boat collecting and releasing device comprises a deck hydraulic control station, a foldable turnover sliding plate, a turnover sliding rail, a movable support frame, a fixed support frame and a fixed slideway; the deck hydraulic control station is arranged on the mother ship; the fixed support frame is arranged on one side of the deck hydraulic control station close to the boat; a pulley component is arranged on the fixed support frame; the pulley component is provided with a traction rope; hydraulic pipelines are arranged on two sides of the retraction device, and one side of the retraction device is connected with a foldable turnover sliding plate; a turnable sliding rail is arranged between the adjacent foldable turning sliding plates; the two sides of the foldable turnover sliding plate are connected with hydraulic oil cylinders for the turnover sliding plate. The structure overcomes the defect that one set of retraction device can only retract one boat type, reduces the volume and weight of the whole system, improves the maneuverability of a mother ship, and has more outstanding significance for specific ships.
Description
Technical Field
The utility model relates to a sliding rail adjustable type shipborne boat retracting device, and belongs to the field of marine mechanical devices.
Background
At present, domestic ship-borne working boats have two modes of a hanging type and a sliding type. The retracting devices of the gliding workboat are retracted by means of manual cable throwing and releasing during use for more than ten years, and even if a local optimizing device for retracting the slideway workboat exists. The former has not only backward technology but also poor life and safety for the crew. The latter has high cost, low success rate and poor reliability, and can not meet the normal working requirement of the working boat. Along with the development of ship technology and the continuous improvement of user requirements on the use function of the work boat, higher requirements are provided for the recovery and gliding of the work boat.
The most close existing retraction device is a stern slideway type boat retraction system, a stern door is opened through a telescopic hydraulic cylinder, a slideway is unfolded, a boat enters the slideway, a traction device retracts the boat, however, the boat is provided with a maximum water inlet angle, the parameter value is required to be smaller when the slideway angle is designed, the water inlet angle of the boat is reduced, the length of the slideway is long, the size and the weight of the slideway are correspondingly increased, and therefore the structure of a mother ship is influenced, and the maneuverability of the mother ship is further influenced. In addition, because the angle of the slide way is fixed and unchanged, the whole system only can receive and release one boat type, and the application range is small.
Therefore, a new solution is needed to develop the recovery and gliding of the boat in a full automation direction with rapidness, safety and reliability.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides the slide rail adjustable type boat-mounted boat retraction device, so that the recovery and gliding functions of a boat-mounted work boat can be rapidly, safely and widely realized.
In order to achieve the purpose, the utility model adopts the technical scheme that: a slide rail adjustable type boat-mounted boat take-up and pay-off device comprises a mother boat, wherein the mother boat is provided with the boat-mounted boat take-up and pay-off device; the shipborne boat collecting and releasing device comprises a deck hydraulic control station, a foldable turnover sliding plate, a turnover sliding rail, a movable support frame, a fixed support frame and a fixed slideway; the deck hydraulic control station is arranged on the mother ship; the fixed support frame is arranged on one side of the deck hydraulic control station close to the boat; a pulley assembly is arranged on the fixed support frame; the pulley assembly is provided with a traction rope; the hauling cable is controlled by a deck hydraulic control station to drive the boat to be folded and unfolded; hydraulic pipelines are arranged on two sides of the retraction device, and the whole hydraulic pipeline is connected with a deck hydraulic control station through reasonable arrangement; the fixed slideway is positioned in the middle of the retracting device, and one side of the fixed slideway, which is far away from the fixed support frame, is connected with a foldable turnover sliding plate; a turnable sliding rail is arranged between the adjacent foldable turning sliding plates; two sides of the foldable turnover sliding plate are connected with hydraulic oil cylinders for the turnover sliding plate; the turnover sliding plate is connected with a deck hydraulic control station through a hydraulic oil cylinder through a hydraulic pipeline.
Furthermore, a triangular fixing support is arranged on one side, close to the boat, of the fixing support frame; two end points of the triangular fixed support are fixed on the vertical fixed support frame body, and the other triangular peak is provided with a butt joint piece.
Furthermore, the triangular fixing supports are arranged in two numbers and are respectively arranged on two sides of the boat-mounted boat for fixing.
Furthermore, one side of the abutting part, which is connected with the boat, is provided with a curved surface with a certain radian for matching with the boat; the abutting part is an elastic part.
Furthermore, the haulage rope material is the steel wire haulage rope.
Furthermore, the movable support frame is arranged on the fixed slideway and is controlled to do lifting action through hydraulic pressure; the upper end of the movable support frame is provided with a supporting plate.
The utility model has the beneficial effects that: the ship-mounted small boat structurally designed by the utility model has the capability of carrying, distributing and recovering the inflatable rubber boats and small unmanned boats through the collecting and releasing device for loading and unloading mother ships through the stern slideway. The retractable device adopts an adjustable slide rail structure, shortens the length of a slide rail, and solves the retractable of various small boats. The defect that one set of retraction device can only retract one boat type is further overcome, the size and the weight of the whole system are reduced, the maneuverability of a mother ship is improved, and the retractable boat type retraction device has more prominent significance on specific ships.
Drawings
FIG. 1 is a schematic front view of the retraction device of the present invention;
FIG. 2 is a schematic top view of the retraction device of the present invention;
FIG. 3 is a schematic structural view of the state that the sliding plate and the sliding rail of the retraction device of the present invention are extended underwater;
FIG. 4 is an enlarged view of the relationship between the slide plate and the slide rail when the retractable device of the present invention is in the underwater state;
fig. 5 is a schematic structural view of the state of the slide plate and the slide rail when the boat of the present invention is being retrieved.
In the figure: 1. the device comprises a mother ship, 2, a shipborne boat collecting and releasing device, 21, a deck hydraulic control station, 22, a foldable turnover sliding plate, 221, a hydraulic oil cylinder for the turnover sliding plate, 23, a turnover sliding rail, 24, a movable supporting frame, 241, a supporting plate, 25, a fixed supporting frame, 251, a triangular fixed support, 252, a butting piece, 26, a fixed slideway, 3, a traction rope, 4 and a hydraulic pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the utility model and not to limit the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1 and 2, the slide rail adjustable boat-mounted boat retraction device comprises a mother boat 1, wherein the mother boat 1 is provided with a boat-mounted boat retraction device 2; the boat-mounted boat collecting and releasing device 2 comprises a deck hydraulic control station 21, a foldable turnover sliding plate 22, a turnover sliding rail 23, a movable supporting frame 24, a fixed supporting frame 25 and a fixed slideway 26; the deck hydraulic control station 21 is arranged on the mother ship 1; the fixed support frame 25 is arranged on one side of the deck hydraulic control station 21 close to the boat; the fixed support frame 25 is provided with a pulley assembly; the pulley component is provided with a traction rope 3; the hauling cable 3 is controlled by a deck hydraulic control station 21 to drive the boat to be folded and unfolded; two sides of the boat-carried boat collecting and releasing device 2 are provided with hydraulic pipelines 4, and the whole hydraulic pipeline 4 is connected with a deck hydraulic control station 21 through reasonable arrangement; the fixed slideway 26 is positioned in the middle of the boat-carried boat take-up and release device 2, and one side of the fixed slideway, which is far away from the fixed support frame 25, is connected with a foldable turnover sliding plate 22; a turnable sliding rail 23 is arranged between the adjacent foldable turning sliding plates 22; two sides of the foldable turnover sliding plate 22 are connected with a hydraulic oil cylinder 221 for the turnover sliding plate; the turning slide plate is connected with a deck hydraulic control station 21 through a hydraulic pipeline 4 by a hydraulic oil cylinder 221.
In the preferred embodiment, a triangular fixing bracket 251 is arranged on one side of the fixing support frame 25 close to the boat; two ends of the triangle fixing bracket 251 are fixed on the frame body of the vertical fixing support frame 25, and the other triangle vertex is provided with an abutting part 252.
In the present embodiment, preferably, two triangular fixing brackets 251 are provided, and are respectively provided on both sides of the boat for fixing.
In the preferred embodiment, one side of the abutting part 252 connected with the boat is provided with a curved surface with a certain radian for matching with the boat; the abutting member 252 is an elastic member.
This embodiment is preferred, 3 materials of haulage rope are the steel wire haulage rope.
In the preferred embodiment, the movable support frame 24 is arranged on the fixed slideway 26, and is controlled to do lifting action through hydraulic pressure; the upper end of the movable support frame 24 is provided with a support plate 241.
The technical scheme is based on the design of a specific boat and is used for carrying, laying and recovering the capacity of an inflatable rubber boat and a small unmanned boat.
According to the technical requirements, the design scheme is developed mainly from two aspects of equipment weight and reliability while meeting the use requirements, an adjustable sliding rail structure is adopted, and a hydraulic driving mode is preferably adopted in a folding and unfolding driving mode.
The shipborne boat collecting and releasing device 2 is generally arranged on a stern deck of a mother ship 1, wherein a deck hydraulic control station 21 is directly arranged on an open deck, a foldable overturning slide plate 22 and an overturning slide rail 23 are arranged on the stern of the mother ship 1, under the action of a hydraulic oil cylinder, the hydraulic oil cylinder drives the foldable overturning slide plate 22 and the overturning slide rail 23 to stretch into water, the foldable overturning slide plate 22 is used for upward punching and downward sliding of an inflatable rubber boat, the overturning slide rail 23 and a hydraulic winch are used for collecting and releasing V-shaped boats, and a movable support frame 24 and a fixed support frame 25 are used for fixing the V-shaped boats.
The project adopts a slide rail adjustable structure, the optimal stern slide plate angle is calculated by software according to different boat types and by combining the attitude parameters of a mother boat, and the inclination angle of a stern slide way is adjusted in real time by a hydraulic system. Referring to fig. 3 and 4, the slide plate and the slide rail are in a state of being submerged.
After the boat approaches the skateboard, the boat is manually hung (the hauling rope 3), and the hydraulic winch on the deck hydraulic control station 21 tows the boat to the turnable slide rail 23.
After the boat completely enters the slide rails, the turnable slide rails 23 can be turned upwards for a certain angle, meanwhile, the boat is slowly pulled up, the angle of the slide rails of the boat can be adjusted at any time according to the posture of the boat, finally, the slide rails of the boat can be lifted to an angle of 13 degrees under the driving of the hydraulic cylinders, and the slide rails and the stern ramp of the mother ship 1 are kept on the same plane, and fig. 5 shows the state of the slide rails when the boat is recovered.
The ship-borne small boat structurally designed by the utility model has the capability of carrying, laying and recovering an inflatable rubber boat and a small unmanned boat through the collecting and releasing device of the stern slideway for loading and unloading the mother ship 1. The retractable device adopts an adjustable slide rail structure, shortens the length of a slide rail, and solves the retractable of various small boats. The defect that one set of retraction device can only retract one boat type is further overcome, the size and the weight of the whole set of system are reduced, the maneuverability of the mother ship 1 is improved, and the retractable boat type retraction device has more prominent significance for specific ships.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A slide rail adjustable type boat-mounted boat take-up and pay-off device comprises a mother boat (1), and is characterized in that a boat-mounted boat take-up and pay-off device (2) is arranged on the mother boat (1); the shipborne boat collecting and releasing device (2) comprises a deck hydraulic control station (21), a foldable turnover sliding plate (22), a turnover sliding rail (23), a movable support frame (24), a fixed support frame (25) and a fixed slideway (26); the deck hydraulic control station (21) is arranged on the mother ship (1); the fixed support frame (25) is arranged on one side, close to the boat, of the deck hydraulic control station (21); a pulley assembly is arranged on the fixed support frame (25); the pulley component is provided with a traction rope (3); the hauling cable (3) is controlled by a deck hydraulic control station (21) to drive the boat to be folded and unfolded; hydraulic pipelines (4) are arranged on two sides of the shipborne boat collecting and releasing device (2), and the whole hydraulic pipeline (4) is connected with a deck hydraulic control station (21) through reasonable arrangement; the fixed slideway (26) is positioned in the middle of the boat-carried boat take-up and pay-off device (2), and one side of the fixed slideway, which is far away from the fixed support frame (25), is connected with a foldable turnover sliding plate (22); a reversible slide rail (23) is arranged between the adjacent foldable turnover slide plates (22); two sides of the foldable turnover sliding plate (22) are connected with hydraulic oil cylinders (221) for the turnover sliding plate; the turnover sliding plate is connected with a deck hydraulic control station (21) through a hydraulic pipeline (4) by a hydraulic oil cylinder (221).
2. The sliding rail adjustable boat-carrying boat retraction device according to claim 1, wherein a triangular fixed bracket (251) is arranged on one side of the fixed support frame (25) close to the boat-carrying boat; two end points of the triangle fixing support (251) are fixed on the frame body of the vertical fixing support frame (25), and the other triangle vertex is provided with a butting piece (252).
3. The sliding rail adjustable boat-mounted boat retraction device according to claim 2, wherein two triangular fixing brackets (251) are provided, and are respectively arranged on two sides of a boat-mounted boat for fixing.
4. The slide rail adjustable boat-mounted boat storing and releasing device as claimed in claim 2, wherein one side of the abutting member (252) connected with the boat-mounted boat is provided with a certain radian for matching with a curved surface of the boat-mounted boat; the abutting piece (252) is an elastic piece.
5. The slide rail adjustable boat-mounted boat retracting device as claimed in claim 1, wherein the hauling cable (3) is made of steel wire.
6. The sliding rail adjustable boat-mounted boat launching and retracting device as recited in claim 1, wherein the movable support frame (24) is arranged on a fixed slideway (26) and is controlled to do lifting motion through hydraulic pressure; the upper end of the movable support frame (24) is provided with a supporting plate (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942700.8U CN215323178U (en) | 2021-04-30 | 2021-04-30 | Slide rail adjustable type ship-borne boat folding and unfolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942700.8U CN215323178U (en) | 2021-04-30 | 2021-04-30 | Slide rail adjustable type ship-borne boat folding and unfolding device |
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| Publication Number | Publication Date |
|---|---|
| CN215323178U true CN215323178U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120942700.8U Active CN215323178U (en) | 2021-04-30 | 2021-04-30 | Slide rail adjustable type ship-borne boat folding and unfolding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489670A (en) * | 2022-09-14 | 2022-12-20 | 中国舰船研究设计中心 | Stern turnover type general retraction device suitable for high-speed boat |
| CN117302433A (en) * | 2023-04-23 | 2023-12-29 | 自然资源部第一海洋研究所 | Marine monitoring platform laying method and device |
-
2021
- 2021-04-30 CN CN202120942700.8U patent/CN215323178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115489670A (en) * | 2022-09-14 | 2022-12-20 | 中国舰船研究设计中心 | Stern turnover type general retraction device suitable for high-speed boat |
| CN117302433A (en) * | 2023-04-23 | 2023-12-29 | 自然资源部第一海洋研究所 | Marine monitoring platform laying method and device |
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