CN220562931U - Double-body sailing boat convenient for changing sails - Google Patents

Abstract

The utility model relates to the technical field of ship equipment and discloses a double-body sailing boat convenient for replacing sails, which comprises a base, wherein the upper end of the base is fixedly connected with a boat body, two bases are symmetrically arranged on the vertical center line of the boat body, the upper end of the boat body is fixedly connected with a rotating column, the upper end of the rotating column is provided with a lifting device, and the outer end of the boat body is fixedly connected with a protecting device. This conveniently change binary sailing boat of sail, the installing port can be used for straightening out the sail, pulling rope, the rope is driven on auxiliary pulley and main pulley, thereby drive the couple and slide on the spout, hang the upper end of outside sail on the couple, thereby the couple rises to the stopper on, thereby rise the sail, thereby realize quick installation's effect, the practicality is improved, can protect the hull through the protection air cushion and avoid striking the pier when berthing, the anticollision shell can protect the propeller, the buoyancy of hull that the propeller is used for increasing, the stranding when preventing to land, the practicality is improved.

Description

Double-body sailing boat convenient for changing sails

Technical Field

The utility model relates to the technical field of ship equipment, in particular to a catamaran capable of conveniently replacing a sail.

Background

The catamaran is a sailboat with two parallel hull structures, which has obvious characteristics and advantages compared with the traditional single sailboat, and the two hulls of the catamaran are connected together by a platform crossing between the two hulls to form a stable hull configuration.

The existing double-body sailing boat needs one person to lift the sailing boat when the sailing boat is installed, the other person needs to straighten the sailing boat to install the sailing boat smoothly, two persons are needed to save the time for installing the sailing boat, the practicability is greatly reduced, the existing double-body sailing boat is slow in speed reduction due to large size, the existing double-body sailing boat can easily strike a wharf when the wharf is parked, the wharf is difficult to park, and the practicability is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the double-body sailing boat convenient for replacing the sails, so that the problems that one person is required to lift the sails when the sails are installed, the other person is required to straighten the sails to smoothly install, two persons are required to save the time for installing the sails, the practicability is greatly reduced, and the existing double-body sailing boat is easy to strike the wharf when the wharf is parked because of large volume and slow speed reduction, the berthing is difficult and the practicability is reduced are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conveniently change binary sailing boat of sail, includes the base, the upper end fixedly connected with hull of base, the base is provided with two in the vertical central line symmetry of hull, the upper end fixedly connected with rotation post of hull, the upper end of rotation post is provided with elevating gear, the outer end fixedly connected with protector of hull;

the lifting device comprises a rotating rod, a mounting opening, a sliding groove, a hook and a limiting block), a main pulley, an auxiliary pulley, a wire pulling opening, a rope twisting block and a rope, wherein the rotating rod is connected with the upper end of the rotating column in a rotating mode, the mounting opening is formed in the lower side of the rear end of the rotating rod, the sliding groove is formed in the rear end of the rotating rod, and the main pulley is connected with the upper end of the inner portion of the rotating rod in a rotating mode.

Preferably, the lower extreme inside the dwang rotates and is connected with auxiliary pulley, sliding connection has the couple on the spout, the upper end fixedly connected with stopper of dwang, couple and stopper) swing joint, the upper end fixedly connected with rope of couple, rope and main pulley transmission are connected.

Through the technical scheme, the mounting port can be used for straightening the sail, the rope is pulled, the rope is driven on the auxiliary pulley and the main pulley, and the hook is lifted to the limiting block, so that the sail is lifted.

Preferably, the rope is in transmission connection with the auxiliary pulley, a pull wire opening is formed in the front end of the rotating rod, a lashing block is fixedly connected to the front end of the rotating rod, the rope is in movable connection with the pull wire opening, and the rope is in movable connection with the lashing block.

Through the technical scheme, the pull wire opening is used for pulling wires to enable the hook to ascend, and after ascending, the redundant ropes are wound on the lashing blocks to achieve fixation.

Preferably, the protection device comprises a protection air cushion, a propeller and an anti-collision shell, wherein the lower end of the hull is fixedly connected with the anti-collision shell, and the propeller is fixedly connected inside the anti-collision shell.

Through the technical scheme, the ship body is damaged, the propeller is used for improving the buoyancy of the ship body, and the problem that the ship body is not enough deep to cause stranding when berthing is avoided.

Preferably, the outer end of the hull is fixedly connected with a protective air cushion, and the protective air cushion is provided with a plurality of protective air cushions.

Through above-mentioned technical scheme, the protection air cushion is used for preventing striking the pier when berthing to the protection hull is avoided impaired.

Compared with the prior art, the utility model provides the catamaran with the sail convenient to replace, which has the following beneficial effects:

1. this conveniently change binary sailing boat of sail, the installing port can be used for straightening out the sail, and pulling rope, rope are transmitted on auxiliary pulley and main pulley to drive the couple and slide on the spout, hang the upper end of outside sail on the couple, thereby the couple rises to the stopper on with the sail rise, thereby realize quick installation's effect, improved the practicality.

2. This conveniently change binary sailing boat of sail can protect the hull through the protection air cushion and avoid striking the pier when berthing, and crashproof shell can protect the propeller, and the buoyancy of hull that the propeller was used for increasing prevents to stranded when berthing, has improved the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional structure of the present utility model;

fig. 4 is a schematic elevational view of the present utility model.

In the figure: 1. a base; 2. a hull; 3. rotating the column; 4. a lifting device; 5. a protective device; 401. a rotating lever; 402. a mounting port; 403. a chute; 404. a hook; 405. a limiting block; 406. a main pulley; 407. an auxiliary pulley; 408. a wire drawing port; 409. a lashing block; 410. a rope; 501. a protective air cushion; 502. a propeller; 503. an anti-collision shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a conveniently change two-body sailing boat of sail, includes base 1, the upper end fixedly connected with hull 2 of base 1, and base 1 is provided with two in the perpendicular central line symmetry of hull 2, and the upper end fixedly connected with rotation post 3 of hull 2, and the upper end of rotation post 3 is provided with elevating gear 4, and the outer end fixedly connected with protector 5 of hull 2;

the lifting device 4 comprises a rotating rod 401, an installation opening 402, a sliding groove 403, a hook 404, a limiting block 405, a main pulley 406, an auxiliary pulley 407, a pull wire opening 408, a lashing block 409 and a rope 410, wherein the upper end of the rotating column 3 is rotationally connected with the rotating rod 401, the installation opening 402 is formed in the lower side of the rear end of the rotating rod 401, the sliding groove 403 is formed in the rear end of the rotating rod 401, and the main pulley 406 is rotationally connected with the upper end inside the rotating rod 401.

Specifically, the lower extreme inside dwang 401 rotates and is connected with auxiliary pulley 407, and sliding connection has couple 404 on the spout 403, and the upper end fixedly connected with stopper 405 of dwang 401, couple 404 and stopper 405 swing joint, the upper end fixedly connected with rope 410 of couple 404, rope 410 and main pulley 406 transmission are connected. The advantage is that the mounting opening 402 can be used to straighten the sail, pulling the rope 410, the rope 410 being driven over the auxiliary pulley 407 and the main pulley 406, the hook 404 rising onto the stop block 405, thereby lifting the sail.

Specifically, the rope 410 is in transmission connection with the auxiliary pulley 407, the front end of the rotating rod 401 is provided with a pull wire port 408, the front end of the rotating rod 401 is fixedly connected with a lashing block 409, the rope 410 is movably connected with the pull wire port 408, and the rope 410 is movably connected with the lashing block 409. The advantage is that the pull port 408 is used for pulling the hook 404 to rise, and the superfluous rope 410 is wound on the lashing block 409 to achieve fixation after rising.

Embodiment two:

as shown in fig. 2-4, as an improvement over the previous embodiment. Specifically, the protection device 5 includes a protection air cushion 501, a propeller 502, and an anti-collision housing 503, wherein the lower end of the hull 2 is fixedly connected with the anti-collision housing 503, and the propeller 502 is fixedly connected with the inside of the anti-collision housing 503. Advantageously, the propeller 502 is used to increase the buoyancy of the hull 2, thereby avoiding stranding due to insufficient depth at rest.

Specifically, the outer end of the hull 2 is fixedly connected with a protection air cushion 501, and the protection air cushion 501 is provided with a plurality of protection air cushions. Advantageously, the protective cushion 501 serves to prevent impact with the quay at berthing, thereby protecting the hull 2 from damage.

When the ship sail is in use, after the upper end of the external ship sail is installed with the hook 404, the rope 410 is pulled from the pull wire port 408, the rope 410 enables the auxiliary pulley 407 and the main pulley 406 to rotate, so that the hook 404 is driven to slide on the sliding groove 403, the hook 404 slides on the sliding groove 403 to be movably connected with the limiting block 405, the lower end of the external ship sail is straightened through the installation port 402 when the external ship sail rises and slides into the sliding groove 403, when the ship sail rises, the rope 410 is wound on the rope block 409, so that the ship sail is fixed, the rotating rod 401 rotates on the rotating column 3 to adjust the ship sail according to wind direction, when the ship sail needs to be shone, the protection air cushion 501 is used for preventing the ship body 2 from impacting the wharf, the propeller 502 is started, the propeller 502 pushes the bottom of the ship body 2 when the ship is in shallow water area, the buoyancy of the ship body 2 is increased, and the anti-collision shell 503 is used for protecting the propeller 502.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a conveniently change binary sailing boat of sail, includes base (1), its characterized in that: the ship comprises a ship body (2) fixedly connected to the upper end of a base (1), two bases (1) are symmetrically arranged on the vertical center line of the ship body (2), a rotating column (3) is fixedly connected to the upper end of the ship body (2), a lifting device (4) is arranged at the upper end of the rotating column (3), and a protecting device (5) is fixedly connected to the outer end of the ship body (2);

lifting device (4) are including dwang (401), installing port (402), spout (403), couple (404), stopper (405), main pulley (406), auxiliary pulley (407), wire drawing mouth (408), lashing block (409), rope (410), the upper end rotation of dwang (3) is connected with dwang (401), installing port (402) have been seted up to the downside of dwang (401) rear end, spout (403) have been seted up to the rear end of dwang (401), inside upper end rotation of dwang (401) is connected with main pulley (406).

2. A catamaran vessel for facilitating sail replacement as in claim 1, wherein: the inside lower extreme rotation of dwang (401) is connected with auxiliary pulley (407), sliding connection has couple (404) on spout (403), the upper end fixedly connected with stopper (405) of dwang (401), couple (404) and stopper (405)) swing joint, the upper end fixedly connected with rope (410) of couple (404), rope (410) are connected with main pulley (406) transmission.

3. A catamaran vessel for facilitating sail replacement as claimed in claim 2, wherein: the rope (410) is in transmission connection with the auxiliary pulley (407), a pull wire opening (408) is formed in the front end of the rotating rod (401), a lashing block (409) is fixedly connected to the front end of the rotating rod (401), the rope (410) is movably connected with the pull wire opening (408), and the rope (410) is movably connected with the lashing block (409).

4. A catamaran vessel for facilitating sail replacement as in claim 1, wherein: the protection device (5) comprises a protection air cushion (501), a propeller (502) and an anti-collision shell (503), wherein the lower end of the hull (2) is fixedly connected with the anti-collision shell (503), and the propeller (502) is fixedly connected with the inside of the anti-collision shell (503).

5. The catamaran sailboat for facilitating the replacement of sails as recited in claim 4, wherein: the outer end of the ship body (2) is fixedly connected with a protective air cushion (501), and the protective air cushion (501) is provided with a plurality of protective air cushions.