CN218703774U - Deepwater tension pulley assembly - Google Patents

Abstract

The utility model discloses a deep water pulling force loose pulley assembly, which comprises a body, the body includes a connection pulley, an early warning pulley and an adjusting pulley, the one end that the link is close to the bow is located to the connection pulley, the one end that the link is close to the stern is located to the adjusting pulley, the early warning pulley is located between connection pulley and the adjusting pulley, be equipped with the shifting chute that is vertical direction setting on the link, early warning pulley portable connection is on the shifting chute, the bottom of shifting chute is equipped with spacing knot, under high load state, spacing knot is opened to the early warning pulley, remove to the top of shifting chute, the top of spacing knot is equipped with the precaution device, when spacing knot takes place to hide the light sensation to the precaution device, trigger the precaution device and report to the police. The utility model provides a can remind trawl to transship, reduce deep water pulling force loose pulley assembly of staff working strength and tired degree.

Description

Deepwater tension pulley assembly

Technical Field

The utility model relates to a fishing tackle field specifically says a deep water pulling force loose pulley assembly.

Background

Some fishing boats carry out the trawl fishing operation from the stern, when fishing the operation, can drag the fishing net to go forward, after accomplishing the trawl operation, can carry out electronic the recovery with the fishing net, when fishing the operation or carry out electronic recovery in-process to the fishing net, all can take place the fishing net and drag the overload condition, for example fishing net's fishing volume is too big or fishing net and reef, other fishing nets, marine rubbish take place to entangle to cause the fishing net to be difficult to accomplish the recovery work, need in time handle the fishing net, otherwise just cause the ship difficult easily.

In the traditional trawl operation, only one connecting pulley is arranged at the stern of the trawl as a steering tool of a fishing net cable, and the trawl can not perform timely feedback operation on trawl overload, and when the trawl operation is performed each time, a worker is required to stare at the working process of the trawl to prevent the trawl overload condition from occurring, and in many cases, the trawl overload condition can not occur, but the trawl operation has to be performed in a highly centralized working state, so that the working strength and the working fatigue of the worker are increased.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the deepwater tension pulley assembly can remind a trawl of overloading and reduce the working strength and fatigue of workers.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a deep water pulling force pulley block spare, includes the body, the stern that the fishing boat was located to the body is used for retrieving the fishing net, the body includes a connecting pulley, an early warning pulley and an adjusting pulley, and connecting pulley, early warning pulley and adjusting pulley all are equipped with on the link, the connecting pulley is located the one end that the link is close to the bow, the one end that the link is close to the stern is located to the adjusting pulley, the early warning pulley is located between connecting pulley and the adjusting pulley, the upper end of link is located to connecting pulley and adjusting pulley, be equipped with the shifting chute that is vertical direction setting on the link, early warning pulley movable connection is on the shifting chute, the bottom of shifting chute is equipped with spacing knot, and under the initial state, the early warning pulley rotates to be connected between spacing knot and shifting chute, under high load state, spacing knot is opened to the early warning pulley, moves to the top of shifting chute, the top of spacing knot is equipped with the precaution device, works as spacing knot takes place to hide the precaution device and when the light sense, triggers the precaution device and reports to the police.

Compared with the prior art, the utility model has the advantages of: in the normal use process, the mooring rope of the fishing net is sequentially wound on the adjusting pulley, the early warning pulley and the connecting pulley and then fixed on the winch, the adjusting pulley, the early warning pulley and the connecting pulley are fixed pulleys, the early warning pulley is opened by overload force under the condition that the trawl is overloaded, the early warning pulley penetrates through the limit buckle and is converted into a movable pulley to move towards the top end of the moving groove, the limit buckle performs shading reaction on the early warning device at the moment, the early warning device gives an alarm to timely remind workers to perform emergency treatment of trawl overload, such as stopping or cutting off the mooring rope, ship difficulty is avoided, meanwhile, the phenomenon of trawl overload can be buffered in the process that the early warning pulley moves towards the top end of the moving groove, if the rope is simply wound with reefs or marine garbage, the overload condition can be reduced due to overload force, the mooring rope is loosened, the winding phenomenon can be solved, subsequent emergency treatment is not needed, and the alarm still needs to be relieved.

As an improvement of the utility model, one side of shifting chute is equipped with the groove that resets, the groove that resets is used for supplying the early warning pulley to reset back the bottom of shifting chute.

As an improvement of the utility model, the top in the groove that resets is glossy cambered surface connection with the junction in shifting chute, the bottom in the groove that resets is less than the junction in groove and shifting chute that resets.

As an improvement of the utility model, the bottom of shifting chute is including placing the section, it is used for placing unoperated state's early warning pulley to place the section.

As an improvement of the utility model, the adjusting pulley includes pulley shaft and pulley plate, the both ends of pulley shaft respectively are equipped with a pulley plate, two be equipped with the pulley groove between the pulley plate, two one side that the pulley plate is close to the pulley groove all is equipped with the flaring inclined plane.

As an improvement of the utility model, the one end of spacing knot articulates in one side of shifting chute, be connected with reset spring between one side of spacing knot and the link.

As an improvement of the utility model, the early warning device is a light correlation early warning device.

Drawings

Fig. 1 is the connecting structure schematic diagram of the utility model discloses connect pulley, early warning pulley, adjusting pulley.

Fig. 2 is a schematic view of the moving tank and the reset tank of the present invention.

Fig. 3 is the structure schematic diagram of the utility model when the limit button triggers the warning device to alarm.

Fig. 4 is a schematic side view of the overall structure of the present invention.

Shown in the figure: 1. connecting pulley, 2, early warning pulley, 3, adjusting pulley, 3.1, pulley shaft, 3.2, pulley disc, 3.3, pulley groove, 3.4, flaring inclined plane, 4, link, 4.1, shifting chute, 4.1.1, place the section, 4.2 spacing knot, 4.3, the groove that resets, 5, early warning ware, 6, reset spring.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

As shown in fig. 1-3, a deepwater tension pulley assembly comprises a body, the body is arranged at the stern of a fishing boat and used for recovering fishing nets, the body comprises a connecting pulley 1, an early warning pulley 2 and an adjusting pulley 3, the connecting pulley 1, the early warning pulley 2 and the adjusting pulley 3 are respectively provided with a connecting frame 4, the connecting pulley 1 is arranged at one end of the connecting frame 4 close to the bow, the adjusting pulley 3 is arranged at one end of the connecting frame 4 close to the stern, the early warning pulley 2 is arranged between the connecting pulley 1 and the adjusting pulley 3, the connecting pulley 1 and the adjusting pulley 3 are arranged at the upper end of the connecting frame 4, a moving groove 4.1 is vertically arranged on the connecting frame 4, the early warning pulley 2 is movably connected to the moving groove 4.1, a limit buckle 4.2 is arranged at the bottom end of the moving groove 4.1, the early warning pulley 2 is rotatably connected between the limit buckle 4.2 and the moving groove 4.1 in an initial state, the early warning pulley 2 is provided with a limit buckle 4.2 which is rotatably connected to the moving groove 4.1 in an initial state, and a light sensor 5 is arranged above the alarm, and the alarm is triggered when the alarm is triggered.

Spacing one end of detaining 4.2 articulates in one side of shifting chute 4.1, be connected with reset spring 6 between one side of spacing knot 4.2 and link 4, reset spring 6's design can be opened the back at spacing knot 4.2, when spacing knot 4.2 takes place to break away from with early warning pulley 2, spacing knot 4.2 resets, one side that is close to the articulated junction of spacing knot 4.2 at shifting chute 4.1 still is equipped with the stopper, the stopper is used for spacing knot 4.2, guarantee that spacing knot 4.2 is under initial condition, be the level setting, in order to guarantee that early warning pulley 2 is under normal use state, spacing knot 4.2 is to early warning pulley 2's location.

As shown in fig. 2-3, one side of the moving groove 4.1 is provided with a reset groove 4.3, the reset groove 4.3 is used for returning the early warning pulley 2 to the bottom end of the moving groove 4.1, after the trawl overload problem is solved, the early warning pulley 2 needs to be reset, but the limit buckle 4.2 is reset under the action of the reset spring 6, the early warning pulley 2 is troublesome to return from the moving groove 4.1, the early warning pulley 2 can be reset to the bottom end of the moving groove 4.1 under the condition of avoiding the limit buckle 4.2 through the design of the reset groove 4.3, so as to ensure the safety of the next use, the top end of the reset groove 4.3 is connected with the connecting part of the moving groove 4.1 in a smooth arc shape, the bottom end of the reset groove 4.3 is lower than the connecting part of the reset groove 4.3 and the moving groove 4.1, the top end of the reset groove 4.3 is connected with the connecting part of the moving groove 4.1 in a smooth arc shape, so that the early warning pulley 2 is convenient for moving from the reset groove 4.1 to the moving groove 4.1, and the early warning pulley 2 is not easy to move from the reset groove 4.1, and the early warning pulley 2 is not easy to move from the reset groove 4.1, and the early warning pulley 2, and the early warning groove 4.1, and the early warning pulley can be connected with the early warning groove, and the early warning groove 4.1, and the early warning pulley can be connected with the early warning groove.

As shown in fig. 4, the adjusting pulley 3 includes a pulley shaft 3.1 and pulley sheaves 3.2, two ends of the pulley shaft 3.1 are respectively provided with one pulley sheave 3.2, a pulley groove 3.3 is provided between the two pulley sheaves 3.2, one side of each of the two pulley sheaves 3.2 near the pulley groove 3.3 is provided with a flared inclined surface 3.4, a cable for trawling enters the pulley assembly from the adjusting pulley 3, and the deviation of the sea wave causes the deviation of the cable entering the adjusting pulley 3 due to the deviation of the cable and the fluctuation, and the conventional pulley sheave 3.2 is prone to wear with the cable due to the fluctuation deviation, which is not beneficial to long-term use of the cable, and the instability of net collection is increased during net collection, and by the design of the flared inclined surface 3.4, the movement trajectory of the cable can be collected, thereby greatly reducing the wear between the pulley sheaves 3.2 and ensuring the stability of the cable entering the pulley assembly, and ensuring the stability of the cable collection.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims (6)

1. A deep water pulling force pulley assembly, characterized in that: comprises a body, the body is arranged at the stern of a fishing boat and used for recovering a fishing net, the body comprises a connecting pulley (1), an early warning pulley (2) and an adjusting pulley (3), the connecting pulley (1), the early warning pulley (2) and the adjusting pulley (3) are respectively provided with a connecting frame (4), the connecting pulley (1) is arranged at one end of the connecting frame (4) close to the bow, the adjusting pulley (3) is arranged at one end of the connecting frame (4) close to the stern, the early warning pulley (2) is arranged between the connecting pulley (1) and the adjusting pulley (3), the connecting pulley (1) and the adjusting pulley (3) are arranged at the upper end of the connecting frame (4), a moving groove (4.1) in the vertical direction is arranged on the connecting frame (4), the early warning pulley (2) is movably connected on the moving groove (4.1), the bottom end of the moving groove (4.1) is provided with a limit buckle (4.2), the early warning pulley (2) is rotatably connected with the limit buckle (4.2) and is movably connected with the moving groove (4.1) at the upper end of the early warning pulley (4), the light sensation buckle (5) is arranged above the limit buckle, the early warning pulley (4.2) when the early warning pulley (4) is opened, the light sensation buckle (4.5) is moved, the early warning pulley (4) and the early warning device is moved upwards, and the limit buckle (4.5), triggering an early warning device (5) to give an alarm.

2. The deep water tension sheave assembly of claim 1, wherein: one side of shifting chute (4.1) is equipped with reset groove (4.3), reset groove (4.3) are used for supplying early warning pulley (2) to reset the bottom of shifting chute (4.1).

3. The deep water tension sheave assembly of claim 2, wherein: the top of the reset groove (4.3) is connected with the joint of the movable groove (4.1) in a smooth cambered surface manner, and the bottom of the reset groove (4.3) is lower than the joint of the reset groove (4.3) and the movable groove (4.1).

4. The deep water tension pulley assembly of claim 3, wherein: the bottom of the moving groove (4.1) comprises a placing section (4.1.1), and the placing section (4.1.1) is used for placing the early warning pulley (2) in the non-working state.

5. The deep water tension sheave assembly of claim 1, wherein: the adjusting pulley (3) comprises a pulley shaft (3.1) and pulley sheaves (3.2), two pulley sheaves (3.2) are respectively arranged at two ends of the pulley shaft (3.1), a pulley groove (3.3) is arranged between the pulley sheaves (3.2), and an expanding inclined plane (3.4) is arranged on one side, close to the pulley groove (3.3), of each pulley sheave (3.2).

6. The deep water tension pulley assembly of claim 1, wherein: one end of the limit buckle (4.2) is hinged to one side of the movable groove (4.1), and a return spring (6) is connected between one side of the limit buckle (4.2) and the connecting frame (4).

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