CN216374902U

CN216374902U - Anchoring and positioning device for marine ship

Info

Publication number: CN216374902U
Application number: CN202121609373.0U
Authority: CN
Inventors: 李宇萌; 李永正; 卞程程; 赵师纬; 孙正义; 袁青松
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-04-26
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an anchoring and positioning device for a marine vessel, which comprises a vessel anchor and a conveying pipe arranged on a vessel body, wherein an anchor chain channel is arranged inside the conveying pipe, a rotating ring is arranged in the outer circumferential corner direction of the conveying pipe, the rotating ring and the conveying pipe are of an integrated structure, and teeth are arranged on the rotating ring in the circumferential direction; the outer rotating sleeve of conveyer pipe is equipped with the supporting seat, is equipped with driving motor on the supporting seat, and the tooth of swivel becket passes through the opening on the supporting seat and meshes with the gear on the motor output shaft, realizes receiving and releasing of anchor chain. Compared with the prior art, the utility model has the advantages that: when the ship is anchored, when the braking distance is too short or the braking time is insufficient, the weight block is added into the mounting hole at the ship anchor, so that the gravity of the ship anchor is increased, the ship anchor can fall in an accelerated manner, the ship anchor is quickly contacted and fixed with the seabed, and the ship anchor has larger friction resistance; when the ship anchor receives the joint of submarine foreign matter, can rotate through the anchor chain transmission and make the ship anchor break away from the joint, conveniently receive the anchor.

Description

Anchoring and positioning device for marine ship

Technical Field

The utility model relates to a ship anchor, in particular to an anchoring and positioning device for a marine ship, which is convenient to retract and release.

Background

The ship anchor is the main part of the anchoring equipment. Usually iron, are connected to the vessel by iron chains, and the anchor is thrown to the bottom of the water to stabilize the vessel. When a ship stops, anchoring operation is needed, an anchor chain with an anchor is lowered to the seabed through an anchor machine and a chain stopper, the front and back movement of the ship is limited through the holding force of the anchor to the seabed, and the large jolt of the ship in stormy waves is reduced. When the ship anchor is thrown down, the inertia force is reduced by fixing the ship anchor with other objects or rubbing the ship anchor with sediment on the sea bottom, so that the ship is braked. In severe windy weather, the ship anchor needs to be stably, accurately and quickly thrown down, and if the ship anchor is not well fixed, dangerous accidents are easy to happen. Due to the special structure of the ship anchor, the anchor usually goes deep into silt after being anchored, but the anchor fluke can hook some firm objects on the seabed to cause that the anchor cannot be lifted, the ship body direction can only be rotated, the anchor pulling is started again, if the anchor pulling is not operated, the anchor chain can only be cut off to abandon the original anchor and adopt a spare anchor, and the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide an anchoring device for a marine vessel, which is convenient to retract and release.

The technical scheme is as follows: the anchoring and positioning device for the marine ship comprises a ship anchor and a conveying pipe, wherein a supporting seat is rotatably sleeved on the outer side of the conveying pipe and fixedly connected with a ship body; the conveying pipe is internally provided with an anchor chain channel, and is provided with a rotating ring which is provided with teeth along the circumferential direction; the supporting seat is provided with a driving motor and an opening, the output end of the driving motor is provided with a gear, and teeth on the rotating ring are meshed with the gear through the opening.

The one end of conveyer pipe keeping away from the ship anchor is opened there is the through hole, and the direction of through hole perpendicular anchor chain passageway sets up, and through hole department is equipped with the detachable dead lever that is used for fixed anchor chain one end, and the one end of dead lever is equipped with the nut.

The ship anchor comprises an anchor fluke and an anchor rod, wherein the anchor fluke is provided with a barb; the anchor rod is provided with mounting holes which are uniformly distributed along the circumferential direction of the anchor rod and are internally provided with accommodating cavities, detachable balancing weights are arranged in the accommodating cavities, and the balancing weights are of rod-shaped structures; an end cover for closing the accommodating cavity is arranged on the mounting hole, and a sealing strip is arranged on one side of the end cover facing the accommodating cavity; the anchor rod is vertically provided with an adapter, a threading hole is formed in the adapter, and an auxiliary threading hole is formed in the threading hole.

Has the advantages that: compared with the prior art, the utility model has the following advantages: when the ship is anchored and fixed, and the braking distance is too short or the braking time is insufficient, the self gravity of the ship anchor is increased by adding the balancing weight in the mounting hole at the ship anchor, the ship anchor can fall in an accelerated manner, is quickly contacted and fixed with the seabed, and can generate larger friction resistance; when the ship anchor is dragged and is unable to receive the anchor, make the anchor chain begin to rotate towards the one end of stock through starter motor, the anchor chain can make boats and ships be close to more in the pivoted time and throw the anchor point, will rotate by the anchor chain and transmit to stock department, and the joint department of easily controlling the anchor from submarine foreign matter breaks away from, conveniently receives the anchor.

Drawings

FIG. 1 is a schematic view of the fitting between the delivery tube and the support base according to the present invention.

Fig. 2 is a schematic structural view of the fixing rod of the present invention.

Fig. 3 is a schematic structural view of the ship anchor of the present invention.

Fig. 4 is a schematic diagram of the working process of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by combining the attached drawings.

As shown in fig. 1, the anchoring and positioning device for the marine vessel comprises a vessel anchor 1 and a conveying pipe 2, wherein an anchor chain channel 3 is arranged inside the conveying pipe 2, a rotating ring 4 is arranged in the outer circumferential corner direction of the conveying pipe 2, the rotating ring 4 and the conveying pipe 2 are of an integrated structure, and teeth are arranged on the rotating ring along the circumferential direction; a support seat 5 is rotatably sleeved on the outer side of the conveying pipe 2, and the support seat 5 is arranged on the ship body; the supporting seat 5 is provided with a driving motor 8 and an opening 6, the output end of the driving motor 8 is provided with a gear 9, and teeth on the rotating ring are meshed with the gear through the opening 6.

One end that the delivery pipe 2 kept away from ship anchor 1 is equipped with through hole 10, the perpendicular anchor chain passageway 3's of through hole 10 direction setting, through hole 10 department is equipped with detachable dead lever 11, the one end of dead lever 11 is equipped with nut 12, ship anchor 1 includes fluke 13 and stock 14, is equipped with mounting hole 15 on the stock 14, is equipped with in the mounting hole 15 and holds chamber 16, holds and is equipped with detachable balancing weight 17 in the chamber 16, mounting hole 15 department is equipped with the end cover 18 that the closed chamber 16 that holds. The anchor rod 14 is vertically provided with an adapter 19, the adapter 19 is provided with a threading hole 20, and the threading hole 20 is provided with an auxiliary thread dragging hole. The mounting holes 15 are uniformly arranged in the circumferential direction of the anchor rods 14. The weight 17 is a rod-shaped structure. The side of the end cap 18 facing the receiving chamber 16 is provided with a sealing strip. Fluke 13 is provided with barb 21.

When the ship anchor is implemented specifically, when a ship is anchored and fixed, if the braking distance is too short or the braking time is insufficient, the self gravity of the ship anchor 1 is increased and falls down in an accelerated manner by adding the balancing weight 17 into the mounting hole 15 at the ship anchor 1, the ship anchor is quickly contacted and fixed with the seabed, and the ship anchor has larger frictional resistance; when the anchor is retracted, if the ship anchor 1 is dragged without movement, the fixed rod 11 and an internal anchor chain can be fixed at a through hole 10 in the conveying pipe 2, then the driving motor 8 is matched with the conveying pipe 2, the gear 9 is matched with the teeth 7, the conveying pipe 2 is controlled to rotate in the supporting seat 5, the anchor chain starts to rotate towards one end of the anchor rod 14, the distance is reduced when the anchor chain rotates, the anchor chain is closer to a cast anchor point, chain rings sleeved on the anchor chain mutually transmit the rotation to the anchor rod 14, the ship anchor 1 is easy to be controlled to be separated from the clamping position of stones, and the anchor is retracted; still can increase through the through wires hole 20 at adapter 19 and pull the rope, can exert a lateral force and make things convenient for ship anchor 1 to deviate from to pulling the rope rolling.

Claims

1. The anchoring and positioning device for the marine ship comprises a ship anchor (1) and is characterized by further comprising a conveying pipe (2), wherein a supporting seat (5) is rotatably sleeved on the outer side of the conveying pipe (2), and the supporting seat (5) is fixedly connected with a ship body; an anchor chain channel (3) is formed in the conveying pipe (2), a rotating ring (4) is arranged on the conveying pipe (2), and teeth are arranged on the rotating ring along the circumferential direction; a driving motor is arranged on the supporting seat (5) and provided with an opening (6), a gear (9) is arranged at the output end of the driving motor (8), and teeth on the rotating ring (4) are meshed with the gear (9) through the opening (6);

a through hole (10) is formed in one end, far away from the ship anchor (1), of the conveying pipe (2), the through hole (10) is arranged in a direction perpendicular to the anchor chain channel (3), a detachable fixing rod (11) used for fixing one end of an anchor chain is arranged at the through hole (10), and a nut (12) is arranged at one end of the fixing rod (11);

the ship anchor (1) comprises anchor flukes (13) and anchor rods (14), mounting holes (15) are formed in the anchor rods (14), accommodating cavities (16) are formed in the mounting holes (15), detachable balancing weights (17) are arranged in the accommodating cavities (16), and end covers (18) which are used for accommodating the accommodating cavities (16) in a sealed mode are arranged on the mounting holes (15).

2. The anchoring and positioning device for the marine vessel according to claim 1, wherein: the anchor rod (14) are provided with an adapter (19) vertically, the adapter (19) is provided with a threading hole (20) for fixing and dragging a rope, and the threading hole (20) is provided with an auxiliary dragging hole.

3. The anchoring and positioning device for the marine vessel according to claim 1, wherein: the mounting holes (15) are uniformly distributed along the circumferential direction of the anchor rod (14).

4. The anchoring and positioning device for the marine vessel according to claim 1, wherein: the balancing weight (17) is of a rod-shaped structure.

5. The anchoring and positioning device for the marine vessel according to claim 1, wherein: the side of the end cover (18) facing the accommodating cavity (16) is provided with a sealing strip.

6. The anchoring and positioning device for the marine vessel according to claim 1, wherein: and barbs (21) are arranged on the anchor flukes (13).