CN118665651A - A ship hydraulic anchor winch - Google Patents

Abstract

The application discloses a hydraulic anchor machine for ships, which relates to the technical field of anchor machines and comprises a bottom plate, wherein a plurality of supporting columns used for supporting are arranged above the bottom plate, a transmission is arranged on one side of an anchor chain roller, a belt pulley is arranged on one side of the transmission, which is far away from the anchor chain roller, a cleaning mechanism is arranged above the anchor chain roller, a driven roller is arranged on the other side of the anchor chain roller, a brake wheel is arranged on one side, which is far away from the anchor chain roller, of the driven roller, a first brake mechanism is arranged on one side of the bottom of the brake wheel, a second brake mechanism is arranged on the other side of the bottom of the brake wheel, and an air drying mechanism is arranged on the back surface of the anchor chain roller. This boats and ships hydraulic anchor machine can clear up the surface of anchor chain when packing up the anchor chain, clears away the rust on anchor chain surface, can clear away the moisture on anchor chain surface moreover, prevents that moisture overlength from adhering to the oxidation of accelerating the anchor chain on the surface of anchor chain, forms a protection to the anchor chain, increases the life of anchor chain.

Description

A ship hydraulic anchor winch

Technical Field

The present application relates to the technical field of anchor windlasses, and in particular to a ship hydraulic anchor windlass.

Background Art

The anchor windlass is mainly composed of a base, a bracket, an anchor chain pulley, a brake, a sprocket, a gearbox, an electronic control system (except for the manual anchor windlass), etc.

Patent No. CN202011397214.9 discloses a hydraulic anchor windlass for ships, which solves the problem of the prior art that the anchor chain is entangled and accumulated in the middle of the sprocket due to rotation and contraction. At the same time, the magnetic force of the electromagnet is controlled by the coordinated setting between the electromagnet and the conductive sheet, thereby effectively increasing the rolling friction coefficient between the anchor chain and the anchor chain wheel, solving the problem of reduced braking efficiency and inability to drop anchor normally due to bending of the pin shaft in the prior art.

The above-mentioned technologies still have the following shortcomings: the surface of the anchor chain cannot be cleaned during long-term use, resulting in serious surface rust, and there is moisture on the surface of the newly raised anchor chain, which accelerates the oxidation process of the anchor chain and shortens the service life of the anchor chain.

Therefore, in view of this, the existing structure and defects are studied and improved, and a ship hydraulic anchor windlass is proposed.

Summary of the invention

The purpose of the present application is to provide a ship hydraulic anchor machine to solve the problems mentioned in the above background technology that the surface of the existing anchor chain cannot be cleaned during long-term use, resulting in serious surface rust, and there is moisture on the surface of the newly raised anchor chain, which accelerates the oxidation process of the anchor chain and shortens the service life of the anchor chain.

To achieve the above-mentioned purpose, the present application provides the following technical solutions: a ship hydraulic anchor machine, comprising a base plate, a plurality of support columns for support are installed above the base plate, and a first bearing is installed above two adjacent support columns, and a chain roller is installed between the two first bearings, a transmission is installed on one side of the chain roller, and a pulley is installed on the side of the transmission away from the chain roller, a cleaning mechanism is installed above the chain roller, and a driven roller is installed on the other side of the chain roller, a brake wheel is installed on the side of the driven roller away from the chain roller, and a second fixed shaft is installed on the side of the brake wheel away from the driven roller, a first brake mechanism is installed on one side of the bottom of the brake wheel, and a second brake mechanism is installed on the other side of the bottom of the brake wheel, and an air-drying mechanism is installed on the back of the chain roller.

Furthermore, a first fixed shaft is installed on the side of the pulley away from the transmission, and an output shaft is installed above the pulley. A belt is installed between the pulley and the output shaft, and a hydraulic motor is installed on one side of the output shaft.

Furthermore, the output end of the hydraulic motor is rotationally connected to an output shaft, and the output shaft is rotationally connected to a pulley via a belt.

Furthermore, the cleaning mechanism includes a first cleaning roller, a second cleaning roller, a second bearing, a first hydraulic telescopic column and a support rod, wherein the first cleaning roller and the second cleaning roller are arranged in parallel, and second bearings are installed on both sides of the first cleaning roller and the second cleaning roller, a first hydraulic telescopic column is installed on one side of the second bearing, and a support rod is installed on the end of the first hydraulic telescopic column away from the second bearing.

Furthermore, the surface of the first cleaning roller is coated with a coarse steel wire brush, and the surface of the second cleaning roller is coated with a wire mesh.

Furthermore, a mounting hole is provided in the middle of the brake wheel, and the driven roller passes through the mounting hole of the brake wheel and is welded to the brake wheel. First brake holes are distributed in a circular array at the edge of the mounting hole, and second brake holes are provided at the outer edges of the first brake holes.

Furthermore, the first brake mechanism and the second brake mechanism have the same structure, and an upper brake ball and a lower brake ball are provided in the first brake mechanism and the second brake mechanism, and the upper brake ball corresponds to the first brake hole, and the lower brake ball corresponds to the second brake hole.

Furthermore, a second hydraulic telescopic column is installed on one side of the upper brake ball and one side of the lower brake ball, and a spring column is installed at one end of the second hydraulic telescopic column, and a damping column is installed inside the spring column.

Furthermore, the air-drying mechanism is provided with a support arm and a fan box, wherein two support arms are arranged opposite to each other, and hydraulic slide rails are installed on opposite sides of the two support arms, and the fan box forms a sliding structure with the support arms through the hydraulic slide rails.

Furthermore, a filter element is installed inside the fan box, and a negative pressure fan is installed on one side of the filter element. At the same time, a plurality of air suction ports are arranged on the side of the negative pressure fan away from the filter element.

The present application provides a ship hydraulic anchor windlass, which has the following beneficial effects: the ship hydraulic anchor windlass can clean the surface of the anchor chain when the anchor chain is retracted, remove the rust on the surface of the anchor chain, and remove the moisture on the surface of the anchor chain, so as to prevent the moisture from adhering to the surface of the anchor chain for too long and accelerating the oxidation of the anchor chain, thereby forming a kind of protection for the anchor chain and increasing the service life of the anchor chain;

In the present application, when the anchor chain is wound, the cleaning mechanism can clean the surface of the anchor chain. Specifically, the position between the first cleaning roller or the second cleaning roller and the anchor chain is adjusted by extending and retracting the first hydraulic telescopic column, so that the surface of the first cleaning roller or the second cleaning roller is closely attached to the surface of the anchor chain. As the anchor chain is wound, the first cleaning roller or the second cleaning roller rotates with friction to clean the surface of the anchor chain.

When the anchor chain is wound, the air-drying mechanism can air-dry the surface of the anchor chain. First, the fan box can change the position between the fan box and the anchor chain as it slides on the hydraulic slide rail, and the negative pressure fan starts to bring wind force, which sucks air on the surface of the anchor chain through the air suction port, so that the moisture on the surface of the anchor chain is adsorbed into the inside of the fan box, and then adsorbed by the filter element inside the fan box, thereby accelerating the speed of drying the surface of the anchor chain.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a ship hydraulic anchor winch according to the present application;

FIG2 is a schematic structural diagram of a cleaning mechanism of a ship hydraulic anchor windlass according to the present application;

FIG3 is a side view of the structure of a brake wheel of a ship hydraulic anchor windlass according to the present application;

FIG4 is a schematic structural diagram of a second brake mechanism of a housing of a ship hydraulic anchor windlass according to the present application;

FIG5 is a schematic structural diagram of a wind-drying mechanism of a ship hydraulic anchor windlass according to the present application.

In the figure: 1, bottom plate; 2, support column; 3, first bearing; 4, anchor chain roller; 5, transmission; 6, pulley; 7, first fixed shaft; 8, belt; 9, output shaft; 10, hydraulic motor; 11, cleaning mechanism; 1101, first cleaning roller; 1102, second cleaning roller; 1103, second bearing; 1104, first hydraulic telescopic column; 1105, support rod; 12, driven roller; 13, brake wheel; 1301, mounting hole; 1 302, first brake hole; 1303, second brake hole; 14, second fixed axis; 15, first brake mechanism; 16, second brake mechanism; 1601, upper brake ball; 1602, lower brake ball; 1603, spring column; 1604, second hydraulic telescopic column; 1605, damping column; 17, air drying mechanism; 18, support arm; 19, hydraulic slide rail; 20, fan box; 21, filter element; 22, negative pressure fan; 23, air intake.

DETAILED DESCRIPTION

The following is a further detailed description of the implementation of the present application in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but cannot be used to limit the scope of the present application.

As shown in Figures 1, 2, 3, 4 and 5, a ship hydraulic anchor windlass comprises a bottom plate 1, a plurality of support columns 2 for support are installed above the bottom plate 1, and a first bearing 3 is installed above two adjacent support columns 2, and a chain roller 4 is installed between the two first bearings 3, a transmission 5 is installed on one side of the chain roller 4, and a pulley 6 is installed on the side of the transmission 5 away from the chain roller 4, a cleaning mechanism 11 is installed above the chain roller 4, and a driven roller 12 is installed on the other side of the chain roller 4, a brake wheel 13 is installed on the side of the driven roller 12 away from the chain roller 4, and a second fixed shaft 14 is installed on the side of the brake wheel 13 away from the driven roller 12, a first brake mechanism 15 is installed on one side of the bottom of the brake wheel 13, and a second brake mechanism 16 is installed on the other side of the bottom of the brake wheel 13, and an air-drying mechanism 17 is installed on the back of the chain roller 4.

A first fixed shaft 7 is installed on the side of the pulley 6 away from the transmission 5, and an output shaft 9 is installed above the pulley 6. A belt 8 is installed between the pulley 6 and the output shaft 9. A hydraulic motor 10 is installed on one side of the output shaft 9.

The output end of the hydraulic motor 10 is rotationally connected to the output shaft 9 , and the output shaft 9 is rotationally connected to the pulley 6 via the belt 8 .

The cleaning mechanism 11 includes a first cleaning roller 1101, a second cleaning roller 1102, a second bearing 1103, a first hydraulic telescopic column 1104 and a support rod 1105, wherein the first cleaning roller 1101 and the second cleaning roller 1102 are arranged in parallel, and the second bearing 1103 is installed on both sides of the first cleaning roller 1101 and the second cleaning roller 1102, the first hydraulic telescopic column 1104 is installed on one side of the second bearing 1103, and the support rod 1105 is installed on the end of the first hydraulic telescopic column 1104 away from the second bearing 1103.

The surface of the first cleaning roller 1101 is coated with a coarse steel wire brush, and the surface of the second cleaning roller 1102 is coated with a wire mesh.

A mounting hole 1301 is provided in the middle of the brake wheel 13, and the driven roller 12 passes through the mounting hole 1301 of the brake wheel 13 and is welded to the brake wheel 13. The first brake holes 1302 are distributed in a circular array at the edge of the mounting hole 1301, and the second brake holes 1303 are provided at the outer edges of the first brake holes 1302.

The first brake mechanism 15 and the second brake mechanism 16 have the same structure, and an upper brake ball 1601 and a lower brake ball 1602 are provided in the first brake mechanism 15 and the second brake mechanism 16, and the upper brake ball 1601 corresponds to the first brake hole 1302, and the lower brake ball 1602 corresponds to the second brake hole 1303.

A second hydraulic telescopic column 1604 is installed on one side of the upper brake ball 1601 and one side of the lower brake ball 1602, and a spring column 1603 is installed at one end of the second hydraulic telescopic column 1604, and a damping column 1605 is installed inside the spring column 1603. As the second hydraulic telescopic column 1604 extends, the upper brake ball 1601 and the lower brake ball 1602 are respectively engaged in the first brake hole 1302 and the second brake hole 1303 to brake the brake wheel 13, and the anchor chain roller 4 stops as the brake wheel 13 stops rotating.

The air-drying mechanism 17 is provided with a support arm 18 and a fan box 20, wherein two support arms 18 are arranged opposite to each other, and hydraulic slide rails 19 are installed on opposite sides of the two support arms 18. At the same time, the fan box 20 forms a sliding structure with the support arm 18 through the hydraulic slide rails 19.

A filter element 21 is installed inside the fan box 20, and a negative pressure fan 22 is installed on one side of the filter element 21. At the same time, a plurality of air suction ports 23 are provided on the side of the negative pressure fan 22 away from the filter element 21. The air drying mechanism 17 can air dry the surface of the anchor chain. First, the fan box 20 can change the position between the fan box 20 and the anchor chain as it slides on the hydraulic slide rail 19, and the negative pressure fan 22 is started to bring wind force, which sucks air on the surface of the anchor chain through the air suction ports 23, so that the moisture on the surface of the anchor chain is adsorbed into the inside of the fan box 20, and then adsorbed by the filter element 21 inside the fan box 20, thereby accelerating the speed of air drying on the surface of the anchor chain.

In summary, when the ship hydraulic anchor windlass is used, first, the hydraulic motor 10 drives the output shaft 9 to rotate, and then the output shaft 9 drives the pulley 6 to rotate through the belt 8, and the pulley 6 drives the anchor chain roller 4 to rotate, and the anchor chain is wound as the anchor chain roller 4 rolls;

When the anchor chain is wound, the cleaning mechanism 11 can clean the surface of the anchor chain. Specifically, the position between the first cleaning roller 1101 or the second cleaning roller 1102 and the anchor chain is adjusted by extending and retracting the first hydraulic telescopic column 1104, so that the surface of the first cleaning roller 1101 or the second cleaning roller 1102 is closely attached to the surface of the anchor chain. As the anchor chain is wound, the first cleaning roller 1101 or the second cleaning roller 1102 rotates with friction to clean the surface of the anchor chain.

When the anchor chain is wound, the air drying mechanism 17 can air dry the surface of the anchor chain. First, the fan box 20 can change the position between the fan box 20 and the anchor chain as it slides on the hydraulic slide rail 19, and the negative pressure fan 22 starts to bring wind force, sucking air on the surface of the anchor chain through the air suction port 23, so that the moisture on the surface of the anchor chain is adsorbed into the inside of the fan box 20, and then adsorbed by the filter element 21 inside the fan box 20, thereby accelerating the speed of air drying on the surface of the anchor chain;

When the anchor chain roller 4 needs to be braked, the upper brake ball 1601 and the lower brake ball 1602 are respectively engaged in the first brake hole 1302 and the second brake hole 1303 as the second hydraulic telescopic column 1604 extends to brake the brake wheel 13, and the anchor chain roller 4 stops as the brake wheel 13 stops rotating.

The embodiments of the present application are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the disclosed forms. Many modifications and variations are apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present application, and to enable those of ordinary skill in the art to understand the present application and thereby design various embodiments with various modifications suitable for specific purposes.

Claims (10)

1. A ship hydraulic anchor windlass, comprising a bottom plate (1), characterized in that a plurality of support columns (2) for support are installed above the bottom plate (1), and a first bearing (3) is installed above two adjacent support columns (2), and a chain roller (4) is installed between the two first bearings (3), a transmission (5) is installed on one side of the chain roller (4), and a pulley (6) is installed on the side of the transmission (5) away from the chain roller (4), and a cleaning machine is installed above the chain roller (4). A structure (11) is provided, and a driven roller (12) is installed on the other side of the anchor chain roller (4), a brake wheel (13) is installed on the side of the driven roller (12) away from the anchor chain roller (4), and a second fixed shaft (14) is installed on the side of the brake wheel (13) away from the driven roller (12), a first brake mechanism (15) is installed on one side of the bottom of the brake wheel (13), and a second brake mechanism (16) is installed on the other side of the bottom of the brake wheel (13), and a drying mechanism (17) is installed on the back side of the anchor chain roller (4). 2. A ship hydraulic anchor windlass according to claim 1, characterized in that a first fixed shaft (7) is installed on the side of the pulley (6) away from the transmission (5), and an output shaft (9) is installed above the pulley (6), and a belt (8) is installed between the pulley (6) and the output shaft (9), and a hydraulic motor (10) is installed on one side of the output shaft (9). 3. A ship hydraulic anchor windlass according to claim 2, characterized in that the output end of the hydraulic motor (10) is rotationally connected to the output shaft (9), and the output shaft (9) is rotationally connected to the pulley (6) through a belt (8). 4. A ship hydraulic anchor machine according to claim 1, characterized in that the cleaning mechanism (11) comprises a first cleaning roller (1101), a second cleaning roller (1102), a second bearing (1103), a first hydraulic telescopic column (1104) and a support rod (1105), wherein the first cleaning roller (1101) and the second cleaning roller (1102) are arranged in parallel, and the second bearing (1103) is installed on both sides of the first cleaning roller (1101) and the second cleaning roller (1102), the first hydraulic telescopic column (1104) is installed on one side of the second bearing (1103), and the support rod (1105) is installed on the end of the first hydraulic telescopic column (1104) away from the second bearing (1103). 5. A ship hydraulic anchor windlass according to claim 4, characterized in that the surface of the first cleaning roller (1101) is coated with a coarse steel wire brush, and the surface of the second cleaning roller (1102) is coated with a wire mesh. 6. A ship hydraulic anchor machine according to claim 1, characterized in that a mounting hole (1301) is provided in the middle of the brake wheel (13), and the driven roller (12) passes through the mounting hole (1301) of the brake wheel (13) and is welded to the brake wheel (13), and first brake holes (1302) are distributed in a ring array at the edge of the mounting hole (1301), and second brake holes (1303) are provided at the outer edges of the first brake holes (1302). 7. A ship hydraulic anchor machine according to claim 6, characterized in that the first brake mechanism (15) and the second brake mechanism (16) have the same structure, and the first brake mechanism (15) and the second brake mechanism (16) are provided with an upper brake ball (1601) and a lower brake ball (1602), and the upper brake ball (1601) corresponds to the first brake hole (1302), and the lower brake ball (1602) corresponds to the second brake hole (1303). 8. A ship hydraulic anchor machine according to claim 7, characterized in that a second hydraulic telescopic column (1604) is installed on one side of the upper brake ball (1601) and one side of the lower brake ball (1602), and a spring column (1603) is installed at one end of the second hydraulic telescopic column (1604), and a damping column (1605) is installed inside the spring column (1603). 9. A ship hydraulic anchor machine according to claim 1, characterized in that a support arm (18) and a fan box (20) are provided in the air-drying mechanism (17), wherein two support arms (18) are arranged opposite to each other, and hydraulic slide rails (19) are installed on opposite sides of the two support arms (18), and the fan box (20) forms a slidable structure with the support arm (18) through the hydraulic slide rail (19). 10. A ship hydraulic anchor windlass according to claim 9, characterized in that a filter element (21) is installed inside the fan box (20), and a negative pressure fan (22) is installed on one side of the filter element (21), and a plurality of air suction ports (23) are arranged on the side of the negative pressure fan (22) away from the filter element (21).