A brake device for a ship launching anchor winch

Abstract

The application discloses a brake device matched with a ship launching anchor winch. The brake device comprises an anchor chain stopper, a limiting mechanism is arranged on one side of a balance weight of a brake shoe of the anchor chain stopper, the limiting mechanism limits the turning of the brake shoe to a vertical state, a steel wire rope for pulling the brake shoe is arranged on one side of a handle of the brake shoe, an adjustable supporting mechanism is arranged below the side of the steel wire rope far from the handle, the adjustable supporting mechanism comprises a bottom plate, a hollow fixing rod is arranged on the top of the bottom plate, an extension rod is inserted into the top of the fixing rod, the lower part of the extension rod is connected with the fixing rod through a double-end bolt assembly, the fixing rod is provided with a plurality of adjusting holes with different heights for penetrating the double-end bolt, the top of the extension rod is provided with a fixed pulley for bearing the steel wire rope, and the fixed pulley is higher than the anchor chain stopper. The application solves the problem that the operator is injured due to the rebound force and the safety is poor in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the ship technology field, in particular to a kind of cooperation ship launching anchor winch brake device. BACKGROUND

[0002] When ship is launched by gravity slide, it needs to be anchored by anchor winch to offset the impact force of ship, that is, after the ship is completely slid into water area from the shipway slide, the anchor winch releases the anchor chain, the anchor chain enters the water from the bow direction, and the anchor chain is stopped by anchor chain stopper after a period of time to offset the impact force of ship. However, the brake plate of anchor chain stopper is easily bounced open by the anchor chain sliding at high speed during the pressing process, and it is difficult to be clamped into the slot at one time, so the operator may be injured due to the rebound force, and the safety is poor. SUMMARY

[0003] In view of the shortcomings of the prior art, the purpose of the present application is to provide a cooperation ship launching anchor winch brake device which can avoid injury to the operator and has high safety.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the cooperation ship launching anchor winch brake device of the present application is as follows:

[0005] A cooperation ship launching anchor winch brake device, comprising an anchor chain stopper, a limit mechanism is arranged on one side of the balance weight of the brake plate of the anchor chain stopper, the limit mechanism limits the brake plate to be turned to vertical state, a steel wire rope for pulling the brake plate is connected to one side of the handle of the brake plate of the anchor chain stopper, an adjustable supporting mechanism is arranged below the side of the steel wire rope away from the handle, the adjustable supporting mechanism comprises a bottom plate, a hollow fixing rod is arranged on the top of the bottom plate, a telescopic rod is inserted into the top of the fixing rod, the lower part of the telescopic rod is connected with the fixing rod through a double-headed bolt assembly, a plurality of adjusting holes with different heights for penetrating the double-headed bolt are formed in the fixing rod, a fixed pulley for supporting the steel wire rope is arranged on the top of the telescopic rod, and the fixed pulley is higher than the anchor chain stopper.

[0006] Preferably, the adjustable supporting mechanism is on the same side as the balance weight.

[0007] Preferably, a limit ring is arranged on the top of the telescopic rod to prevent the steel wire rope from slipping off.

[0008] Preferably, the limit mechanism comprises a bracket, and a cushion block is arranged on the top of the bracket to prevent the balance weight from falling.

[0009] Preferably, a rubber rod is arranged on the bottom of the balance weight to touch the cushion block.

[0010] Compared with the prior art, the present application has the following advantages:

[0011] The present application has the following advantages:1. Select the appropriate adjusting hole, the fixed pulley support in the appropriate height, convenient for workers to find the best angle of pulling the brake blade, workers through the steel wire rope remote pulling brake blade, can avoid the brake blade by anchor chain impact rebound injury, high safety.

[0012] 2. Originally through the handle open and close the brake blade, due to the limited operation space, only suitable for single operation, more labor, now can be more people through the steel wire rope pulling brake blade, more quickly, save labor.

[0013] 3. Limit mechanism can prevent the brake blade rebound flip angle how big, avoid its turn over head and affect the process of stopping the anchor chain down. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is the working schematic diagram of the brake device of the ship launching anchor winch of the present application;

[0015] Fig. 2 is the structural schematic diagram of the limiting mechanism;

[0016] Fig. 3 is the structural schematic diagram of the adjustable support mechanism.

[0017] Among them, 1 brake blade, 11 counterweight, 111 rubber stick, 12 handle, 2 limiting mechanism, 21 support, 22 pad, 3 steel wire rope, 4 adjustable support mechanism, 41 bottom plate, 42 fixed rod, 421 adjusting hole, 43 telescopic rod, 431 limiting ring, 44 double head bolt assembly, 45 fixed pulley, 5 anchor winch, 51 anchor chain. DETAILED DESCRIPTION

[0018] The present application will be further illustrated below in conjunction with the drawings and specific embodiments, it should be understood that these embodiments are only used to illustrate the present application and not used to limit the scope of the present application, after reading the present application, the modification of various equivalent forms of the present application by those skilled in the art all fall within the scope defined by the claims attached to the present application.

[0019] As Figs. 1-3As shown, a kind of cooperation ship launching anchor winch brake device, including anchor chain stopper, the balance weight 11 of anchor chain stopper brake blade 1 one side is arranged limiting mechanism 2, limiting mechanism limits brake blade to overturn to vertical state, avoid its to turn over head and influence the process of preventing anchor chain from sliding down, limiting mechanism includes support 21, support top fixedly connected with the fender block 22 that blocks the fall of balance weight, rubber stick 111 is installed to touch fender block in the bottom of balance weight, to avoid the damage of balance weight and fender block by violent impact, the handle 12 of anchor chain stopper brake blade one side is tied with steel wire rope 3 for pulling brake blade, the side below of steel wire rope away from handle is arranged adjustable support mechanism 4, adjustable support mechanism is with balance weight same side, to avoid steel wire rope from handle and slip off, adjustable support mechanism includes bottom plate 41, hollow fixed rod 42 is welded on the top of bottom plate, the top of fixed rod is inserted telescopic rod 43, the lower part of telescopic rod is connected with fixed rod by stud assembly 44, fixed rod is provided with several height different adjusting holes 421 for penetrating stud, to improve the stability of telescopic rod, two groups or more groups of stud assemblies can be used for installation, the top of telescopic rod is pivotally connected with the fixed pulley 45 of supporting steel wire rope, the fixed pulley is higher than anchor chain stopper, and the fixed pulley is positioned and guided to steel wire rope, so as to pull brake blade by steel wire rope, the limiting ring 431 welded on the top of telescopic rod is arranged above the fixed pulley, to block steel wire rope from slipping off.

[0020] The specific working process and principle of the application: adjustable support mechanism and limiting mechanism are installed on the balance weight side of anchor chain stopper brake blade at zero time, select appropriate adjusting hole, support the fixed pulley at appropriate height, one end of steel wire rope is tied on handle, the other end passes through limiting ring, after ship is completely slid into water area from shipway, anchor winch 5 releases anchor chain 51, anchor chain enters water from bow direction, after a period of time of anchor chain release, multiple people pull steel wire rope, steel wire rope changes direction after fixed pulley and pulls handle, brake blade reversely brakes into card slot, after multiple times of pulling steel wire rope, brake blade brakes into card slot, and locks anchor chain. The application avoids brake blade from being hit and rebounded by anchor chain by remotely controlling brake blade, so that safety is high, and operation space is expanded, so that multiple people pull brake blade through steel wire rope, which is more rapid and labor-saving.

Claims

1. A braking method for a ship's launching anchor winch, characterized in that: An adjustable support mechanism and a limiting mechanism are temporarily installed on one side of the counterweight of the anchor chain stopper's knife plate. The limiting mechanism restricts the knife plate from rotating to a vertical position. A steel wire rope for pulling the knife plate is attached to one side of the handle of the anchor chain stopper's knife plate. An adjustable support mechanism is installed below the side of the steel wire rope away from the handle. The adjustable support mechanism includes a base plate, a hollow fixed rod at the top of the base plate, and a telescopic rod inserted into the top of the fixed rod. The lower part of the telescopic rod is connected to the fixed rod through a double-headed bolt assembly. The fixed rod has several adjustment holes of different heights for the double-headed bolts to pass through. The top of the telescopic boom is equipped with a fixed pulley to support the wire rope. The directional pulley is higher than the anchor chain stopper. The top of the telescopic boom is equipped with a limiting ring to prevent the wire rope from slipping. Select a suitable adjustment hole and support the fixed pulley at a suitable height. One end of the wire rope is tied to the handle, and the other end passes through the limiting ring. After the ship has completely slid into the water from the slipway, the anchor winch releases the anchor chain. The anchor chain enters the water from the bow direction. After the anchor chain has been released for a period of time, multiple people pull the wire rope together. After the wire rope changes direction through the fixed pulley, the handle is pulled, and the gate plate reverses and locks the groove. After pulling the wire rope several times, the gate plate locks into the groove and locks the anchor chain.

2. The braking method for a ship launching anchor winch according to claim 1, characterized in that: The limiting mechanism includes a bracket, and a pad is provided on the top of the bracket to prevent the counterweight from falling.

3. The braking method for a ship launching anchor winch according to claim 1, characterized in that: The bottom of the counterweight is equipped with a rubber rod that touches the pad.

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