CN116118940A

CN116118940A - Anchor windlass for ship

Info

Publication number: CN116118940A
Application number: CN202310421983.5A
Authority: CN
Inventors: 倪启全; 邹健; 杨定升
Original assignee: XINGHUA YUANYANG MACHINERY CO Ltd
Current assignee: XINGHUA YUANYANG MACHINERY CO Ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-05-16
Anticipated expiration: 2043-04-19
Also published as: CN116118940B

Abstract

The application relates to the technical field of ship equipment, and discloses a ship is with windlass, include: the base, the mounting is installed to the last side of base, the quantity of mounting is two, two the position between the mounting is provided with the anchor wheel, the circumference side of anchor wheel is provided with the fastener, the through-hole has been seted up to the inside of base, and horizontal water hole has been seted up to the inside mounting of rear side position, the water cavity has been seted up to the central point of anchor wheel, and the inside of rear side position mounting is provided with the water delivery hole, radial water hole has all been seted up to both sides around the fastener. According to the invention, through the arrangement of the transverse water holes and the radial water holes, the contact time of the chain ring and the high-pressure water flow is prolonged, so that impurities on the inner side of the chain ring are easier to separate, and meanwhile, due to the arrangement of the radial water holes, the impurities on the inner side of the horizontal chain ring are easier to separate by utilizing the space surrounded by the clamping piece and the chain ring, and the probability of adhering the impurities on the inner side of the chain ring is further reduced through the actions.

Description

Anchor windlass for ship

Technical Field

The application relates to the technical field of ship equipment, in particular to an anchor lifting machine for a ship.

Background

A ship is a vehicle that can navigate or moor in a water area for transportation or the like, and is usually realized by an anchor crane in order to moor the ship.

Some existing anchor windlass mainly comprises a base, an anchor wheel and a clamping piece (as shown in fig. 12), wherein the clamping piece stretches into a horizontal chain ring of an anchor chain, when the anchor is placed, a power mechanism drives the anchor wheel to rotate clockwise, so that the clamping piece moves synchronously and drives the anchor chain in an anchor chain chamber to be gradually discharged, the discharged anchor chain drives a ship anchor to stretch into water and engage into a soil layer of the water, then, when the anchor is lifted, the anchor wheel is reversed, so that the clamping piece drives the anchor chain to be gradually separated from the water, the ship anchor is synchronously separated from the soil layer, and then, the anchor chain returns to the anchor chain chamber again, and through the action, the anchor throwing and anchor lifting operation of the ship anchor is realized.

However, in the above process, when the anchor chain is separated from water, a worker sprays high-pressure water flow to the anchor chain, so that the impurities attached to the anchor chain are separated, but the anchor chain is alternately connected with the vertical chain links due to the fact that the anchor chain is a horizontal chain link, so that the impurities on the inner side of the chain links are not easy to wash away by the high-pressure water flow in the moving process of the anchor chain, and the service life of the anchor chain is influenced by the impurities in the long-time use process.

Disclosure of Invention

The application provides a ship anchor lifting machine, possesses the advantage that reduces the inboard probability of adhering to impurity of chain link for solve the inboard impurity of chain link and influence the problem of chain life.

In order to achieve the above purpose, the present application adopts the following technical scheme: an anchor windlass for a ship, comprising: the base, the base sets up on the deck of boats and ships, the mounting is installed to the last side of base, the quantity of mounting is two, two the position between the mounting is provided with the anchor wheel, the leading flank of anchor wheel is provided with the pivot, the pivot forms the rotation with the mounting of front side position and is connected, the front end and the power unit of pivot are connected, the circumference side equidistance of anchor wheel is provided with the fastener, the through-hole has been seted up to the inside of base, through-hole intercommunication external environment and anchor chain room, horizontal water hole has been seted up to the inside equidistance of mounting of rear side position, the rear side port of horizontal water hole is connected with high-pressure water delivery mechanism's output, the water cavity has been seted up to the central point of anchor wheel, and the inside of rear side position mounting is provided with the water delivery hole for intercommunication high-pressure water delivery mechanism and water cavity, radial water hole has all been seted up to both sides around the fastener for intercommunication water cavity and external environment.

Further, a blocking piece is arranged at the right side position in the water cavity, the rear end of the blocking piece is connected with a mounting piece at the rear side position, and the front side port of the water delivery hole is communicated with a cavity positioned at the left side position of the blocking piece in the water cavity.

Further, an upper guide piece is arranged at the left upper side of the anchor wheel and connected with the mounting piece, and the front side and the rear side of the upper guide piece are both in inclined plane structure.

Further, the upper side of base is provided with down the guide, lower guide is in same longitudinal position with last guide, the left surface of lower guide is the inclined plane setting, the through-hole sets up the right side position at lower guide.

Further, the flexible chamber has been seted up to the inside of fastener, be provided with the extensible member in the flexible chamber, the ball end of extensible member stretches out the fastener, the length of stretching out of ball end is greater than the minimum distance of last direction spare medial surface to the fastener, the support chamber has all been seted up to the inside position that is located flexible chamber of fastener, the support intracavity is provided with support piece, support piece comprises piston end and contact end, the contact end stretches out the support chamber, the piston end and the support chamber of support piece form sealing connection, be provided with the elastic component jointly between support piece piston end and the inner wall in support chamber, the drain hole has been seted up to the inside of fastener for intercommunication flexible chamber and support chamber.

Further, the cavity body, which is communicated with the telescopic cavity through the liquid guide hole, is filled with liquid medium.

Further, the piston end of support piece and support cavity form joint setting, the piston end of support piece is relative rotation setting with the contact end, the ring channel has been seted up to the inside of contact end, the inside equidistance of ring channel is provided with the blade.

The beneficial effects of this application are: through the setting of horizontal water hole and radial water hole, and then the contact time of extension chain ring and high-pressure rivers for the inboard impurity of chain ring breaks away from more easily, simultaneously, because radial water hole's position sets up, and then utilizes the space that fastener and chain ring enclose, makes the inboard impurity of horizontal chain ring break away from more easily, through above-mentioned action, and then reduces the inboard probability of adhering to impurity of chain ring.

Through setting up of extensible member and support piece for the extensible member drives the support piece and stretches out, afterwards, the medial surface of the support piece contact horizontal chain link that stretches out, through above-mentioned action, makes the distance between fastener and the horizontal chain link front and back side the same, and then avoids the fastener to be close to one of them side of horizontal chain link, leads to this side to be stained with the impurity of attaching and is difficult for being cleared up by rivers.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.

The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view showing a connection state of a mounting member and an anchor wheel according to a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the structure of FIG. 1A according to the present invention;

FIG. 3 is a schematic view of a transverse water hole opening position in accordance with an embodiment of the present invention;

FIG. 4 is a partially enlarged schematic illustration of the structure of FIG. 3B in accordance with the present invention;

FIG. 5 is a schematic view of an upper guide member according to a first embodiment of the present invention;

FIG. 6 is a schematic view illustrating the internal structures of the anchor wheel and the clip according to the first embodiment of the present invention;

FIG. 7 is an enlarged schematic view of a portion of the structure of FIG. 6 at C in accordance with the present invention;

FIG. 8 is a schematic view of a radial water hole in accordance with an embodiment of the present invention;

FIG. 9 is a schematic top view of a cross section of an inner structure of a clip according to an embodiment of the present invention;

FIG. 10 is a schematic view of the water flow through the horizontal links of the present invention;

FIG. 11 is a schematic view of a blade in a second embodiment of the present invention;

fig. 12 is a schematic diagram of a prior art apparatus of the present invention.

Reference numerals:

1. a base; 2. a mounting member; 3. an anchor wheel; 4. a clamping piece; 5. a transverse water hole; 6. a water chamber; 7. a blocking member; 8. radial water holes; 9. an upper guide; 10. a lower guide; 11. a telescopic chamber; 12. a telescoping member; 13. a support cavity; 14. a support; 15. an elastic member; 16. a liquid guiding hole; 17. a through hole; 18. and (3) a blade.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Embodiment one: referring to fig. 1, fig. 2, fig. 4, fig. 6 and fig. 12, an anchor for a ship comprises a base 1, wherein the base 1 is fixedly installed on a deck of the ship, an installation piece 2 is installed on the upper side surface of the base 1 in a threaded manner, the number of the installation pieces 2 is two, an anchor wheel 3 is arranged at a position between the two installation pieces 2, a rotating shaft is welded on the front side surface of the anchor wheel 3, the front end of the rotating shaft is in rotary connection with the installation piece 2 at the front side position, the front end of the rotating shaft is connected with a power mechanism (such as a motor), clamping pieces 4 are welded on the circumferential side of the anchor wheel 3 at equal intervals, a transverse water hole 5 is formed in the inner circumference of the rear side installation piece 2 at equal intervals, a front side port of the transverse water hole 5 is corresponding to a space between adjacent clamping pieces 4 at the left side position, a water cavity 6 is formed in the center position of the anchor wheel 3, a water delivery hole is formed in the rear side port of the anchor wheel 2, a water delivery hole is formed in the inner side of the anchor wheel 2, the water cavity 8 is in radial communication with the water cavity 8, the water cavity 8 is formed in the front side port of the anchor wheel is in radial communication with the water cavity 8, and the water cavity 8 is in radial communication with the outer side of the water cavity 8, and the radial communication with the outer side 17 is formed with the radial outside of the water cavity 8, and the radial communication link 8 is connected with the outside of the water cavity 8;

during the anchor, the power mechanism drives the anchor wheel 3 to rotate anticlockwise at a slow speed (the average speed of the anchor wheel during the anchor is 9 meters per minute), the clamping piece 4 drives the anchor chain to move, and the anchor chain is retracted into the anchor chain chamber through the through hole 17, in the process, the high-pressure water delivery mechanism delivers high-pressure water flow to the water delivery hole and the transverse water hole 5, water flow ejected from the transverse water hole 5 contacts the inner side of the vertical chain link, and then the impurities on the inner side of the chain link are promoted to be separated, meanwhile, water flow ejected from the water delivery hole passes through the water cavity 6 and the radial water hole 8, and then the water flow ejected to the space between the horizontal chain link and the clamping piece 4 (as shown in fig. 10), and the impurities on the inner side of the horizontal chain link are promoted to be separated, the contact time of the chain link and the high-pressure water flow is longer, and then the impurities on the inner side of the chain link are more easily separated, and simultaneously, because the longitudinal section of the horizontal chain link is in the cambered surface setting, the space between the horizontal chain link and the clamping piece 4 approximates to the reducer, and the reducer is in the diameter structure from the inner side to the middle position, and the middle position is easy to be in the diameter structure, and the diameter is in the diameter is easy to be arranged on the inner side of the chain link, and the chain link is more approximate to the diameter, and the diameter is more horizontal chain link and the inner side is more horizontal chain and the diameter is more easy to be separated through the water channel and the diameter is more than the horizontal chain is more than the diameter-horizontal chain.

Referring to fig. 1, 3, 4, 5 and 8, a blocking member 7 is rotatably mounted at a right side position inside a water cavity 6, a rear end of the blocking member 7 is welded and fixed with a rear side mounting member 2, a front side port of a water delivery hole is communicated with a cavity of the water cavity 6 at a left side position of the blocking member 7, an upper guide member 9 is arranged at a left upper side position of an anchor wheel 3, the upper guide member 9 is welded and fixed with the mounting member 2, both front and rear sides of the upper guide member 9 are in inclined surface structure, a lower guide member 10 is welded at an upper side surface of a base 1, the lower guide member 10 and the upper guide member 9 are positioned at the same longitudinal position, a left side surface of the lower guide member 10 is inclined surface, and a through hole 17 is arranged at a right side position of the lower guide member 10;

in the above process, the blocking member 7 will close the radial water hole 8 facing the through hole 17, and then reduce the probability that the water flow drives the impurity to enter the anchor chain chamber, and simultaneously, the water flow ejected from the transverse water hole 5 will drive the impurity on the inner side of the vertical chain link to fall onto the mounting member 2 on the front side position, and slide down to the lower guide member 10 along the mounting member 2, through the above-mentioned action, and then further reduce the probability that the water flow drives the impurity to enter the anchor chain chamber, in addition, the water flow ejected from the radial water hole 8 will drive the impurity on the inner side of the horizontal chain link to fall onto the front and rear sides of the upper guide member 9, and slide down to the lower guide member 10 along the sides, so that the impurity is not easy to enter the anchor chain chamber.

Referring to fig. 1, 7 and 9, a telescopic cavity 11 is formed in the inside of the clamping piece 4, a telescopic piece 12 is slidably mounted in the telescopic cavity 11, a piston end of the telescopic piece 12 and the telescopic cavity 11 form a sealed sliding connection (the connection relationship is similar to that between an oil cylinder and a piston in the prior art), a ball end of the telescopic piece 12 extends out of the clamping piece 4, the extending length of the ball end is larger than the minimum distance from the middle side surface of the upper guide piece 9 to the clamping piece 4, a supporting cavity 13 is formed in the inside of the clamping piece 4 at the front and back positions of the telescopic cavity 11, a supporting piece 14 is movably mounted in the supporting cavity 13, the supporting piece 14 consists of a piston end and a contact end, the contact end extends out of the supporting cavity 13, the piston end of the supporting piece 14 and the supporting cavity 13 form a sealed sliding connection, an elastic piece 15 is fixedly mounted between the side surface of the piston end of the supporting piece 14 facing the telescopic cavity 11 and the inner wall of the supporting cavity 13 together, one side of the guide hole 16 is formed in the inside of the clamping piece 4 and is communicated with a cavity at the inner side of the telescopic piece 12, the other side of the guide hole 16 is communicated with the cavity 13 at the inner side of the telescopic piece 12, and the other side of the guide hole 16 is communicated with the elastic cavity 13 through the elastic medium (the guide hole is communicated with the supporting cavity 13 through the elastic medium) in the telescopic cavity 13);

in the process of rotating the anchor wheel 3, the clamping piece 4 can drive the corresponding telescopic piece 12 to contact the middle side surface of the upper guide piece 9, so that the telescopic piece 12 gradually gets into the telescopic cavity 11 and compresses the liquid medium in the telescopic cavity 11, the medium enters the supporting cavity 13 through the liquid guide hole 16, the supporting piece 14 stretches out of the supporting cavity 13 and stretches the elastic piece 15, afterwards, the stretching supporting piece 14 contacts the inner side surface of the horizontal chain ring, the distance between the clamping piece 4 and the front side surface and the rear side surface of the horizontal chain ring is the same through the action, the clamping piece is further prevented from being close to one side of the horizontal chain ring, the impurities adhered to the side are not easy to be cleaned by water flow, meanwhile, as the supporting piece 14 contacts the horizontal chain ring, partial force applied to the horizontal chain ring by the clamping piece 4 can be applied to other positions of the horizontal chain ring through the supporting piece 14 in the process of pulling the subsequent anchor chain movement of the horizontal chain ring, the horizontal chain ring is further prevented from being concentrated through the action, and the service life of the horizontal chain ring is prolonged.

Referring to fig. 8, 9 and 11, the present embodiment is a further improvement of the first embodiment, and the improvement is that: the piston end of the supporting piece 14 and the supporting cavity 13 form a sealed sliding clamping connection, the piston end of the supporting piece 14 and the contact end are arranged in a relative rotation mode, an annular groove is formed in the contact end, and blades 18 are fixedly arranged in the annular groove at equal intervals;

in the above process, the water flow sprayed from the radial water hole 8 will contact the vane 18, and then drive the contact end of the vane 18 and the supporting member 14 to rotate, and because the contact end contacts the inner side surface of the horizontal chain ring at this time, the friction force between the supporting member 14 and the horizontal chain ring is increased through the above action, so that more force applied to the horizontal chain ring by the clamping member 4 will be applied to other positions of the horizontal chain ring through the supporting member 14, thereby further prolonging the service life of the chain ring.

Claims

1. An anchor windlass for a ship, comprising: base (1), base (1) sets up on the deck of boats and ships, install installed part (2) in the last side-mounting of base (1), the quantity of installed part (2) is two, two the position between installed part (2) is provided with anchor wheel (3), the leading flank of anchor wheel (3) is provided with the pivot, pivot and the installed part (2) of leading side position form and rotate to be connected, the front end and the power unit of pivot are connected, the circumference side equidistance of anchor wheel (3) is provided with fastener (4), through-hole (17) have been seted up to base (1) inside, through-hole (17) intercommunication external environment and anchor chain room, its characterized in that, horizontal water hole (5) have been seted up to the inside equidistance of installed part (2) of trailing side position, water cavity (6) have been seted up to the central point of anchor wheel (3), and the inside of trailing side position installed part (2) is provided with water cavity (6), water cavity (4) are used for radially communicating with water cavity (6) are all connected with water cavity (8) in the equal outside.

2. The ship anchor lifting machine according to claim 1, wherein a blocking piece (7) is arranged at the right side position inside the water cavity (6), the rear end of the blocking piece (7) is connected with the mounting piece (2) at the rear side position, and the front side port of the water delivery hole is communicated with a cavity of the water cavity (6) at the left side position of the blocking piece (7).

3. The ship anchor lifting machine according to claim 2, wherein an upper guide piece (9) is arranged at the left upper side position of the anchor wheel (3), the upper guide piece (9) is connected with the mounting piece (2), and the front side and the rear side of the upper guide piece (9) are both in inclined surface structure.

4. A ship anchor as claimed in claim 3, wherein the upper side of the base (1) is provided with a lower guide (10), the lower guide (10) and the upper guide (9) are positioned in the same longitudinal position, the left side of the lower guide (10) is provided with an inclined surface, and the through hole (17) is provided at the right side of the lower guide (10).

5. The ship anchor jack according to claim 4, wherein the telescopic cavity (11) is formed in the clamping piece (4), the telescopic piece (12) is arranged in the telescopic cavity (11), the ball end of the telescopic piece (12) extends out of the clamping piece (4), the extending length of the ball end is larger than the minimum distance from the middle side surface of the upper guide piece (9) to the clamping piece (4), the supporting cavity (13) is formed in the clamping piece (4) and located at the front and rear positions of the telescopic cavity (11), the supporting piece (14) is arranged in the supporting cavity (13), the supporting piece (14) is composed of a piston end and a contact end, the contact end extends out of the supporting cavity (13), an elastic piece (15) is arranged between the piston end of the supporting piece (14) and the inner wall of the supporting cavity (13), and a liquid guide hole (16) is formed in the clamping piece (4) and is used for communicating the telescopic cavity (11) with the supporting cavity (13).

6. The ship anchor machine according to claim 5, wherein the supporting cavity (13) is filled with a liquid medium in a cavity communicated with the telescopic cavity (11) through the liquid guide hole (16).

7. The ship anchor lifting machine according to claim 6, wherein the piston end of the supporting piece (14) and the supporting cavity (13) form a clamping connection, the piston end of the supporting piece (14) and the contact end are arranged in a relative rotation mode, an annular groove is formed in the contact end, and blades (18) are arranged in the annular groove at equal intervals.