CN212447964U - Suspension arm type automatic cable coiling device - Google Patents

Abstract

The utility model discloses an automatic cable coiling device of davit formula, the hawser gets into rotatory guide arm cavity inner chamber from advancing the rope mouth, wear out the back from going out the rope mouth and fix on pressing the rope knot, it is rotatory to drive rotatory guide arm through the motor drive swinging boom, rotatory in-process with the hawser around unable adjustment base spiral the ring of circling into regular rope circle, along with the increase of rope circle diameter, the movement track of rotatory guide arm bottom also increases along the rope circle crescent, rotatory guide arm is rotatory along the sphere recess along the adaptation through the universal ball in top and is increased and the swing, finally circling into the regular rope circle of diameter crescent with the hawser, the automatic recovery to the hawser has been realized, moreover, the steam generator is simple in structure and compact, and convenient for operation, the manpower is saved, the efficiency is improved, the rope circle size after retrieving simultaneously is unanimous basically, the shape rule, be convenient.

Description

Suspension arm type automatic cable coiling device

Technical Field

The utility model relates to a davit formula is from dynamic drum cable device.

Background

The ship is usually tied and positioned by a cable, the cable is usually required to be recovered after being used, for example, the skimming cable is required to be regularly recovered into a series of regular loops after the cable is skived by the ship so as to be convenient for next use; generally adopt artifical manual mode to retrieve the dish cable among the conventional art, the operation is inconvenient, has to consume time long, operating personnel physical demands is many, retrieve back becket big or small not, the shape is irregular, have potential safety hazard scheduling problem.

Disclosure of Invention

The utility model aims to solve the technical problem that a can retrieve the dish cable automatically, retrieve back fag end shape rule, simple structure is compact, convenient operation, safe and reliable's davit formula is from rolling up the cable device.

The utility model discloses an automatic cable coiling device of davit formula, its characterized in that: the rope pressing device comprises a fixed base, wherein a vertical column extending upwards along the vertical direction is arranged above the base, the top end of the vertical column is connected with a rotating arm, the outer end of the rotating arm is rotatably connected with a rotating guide rod, the rotating guide rod is hollow to form a rope guide cylinder, a rope inlet is formed in the position, close to the top end, of the inner side of the wall part of the rotating guide rod, a rope outlet is formed in the position, close to the bottom end, of the wall part of the rotating guide rod; a motor is arranged in the fixed base, and an output shaft of the motor is connected to the rotating arm in a transmission manner and can drive the rotating arm to rotate around the top end of the upright post;

the rotary arm is of a U-shaped groove structure, an open slot is formed in a bottom plate at the outer end of the rotary arm, a spherical groove is formed in the inner end of the open slot, and the width of the open slot is smaller than the diameter of the spherical groove; the top end of the rotating guide rod is connected with a universal ball through a neck rod, the diameter of the universal ball is consistent with the inner diameter of the spherical groove, the rotating guide rod can enter the spherical groove through the neck rod along the open slot, and the universal ball is matched with the spherical groove to realize rotatable connection;

the motor is a direct current motor, a battery bin capable of providing power for the direct current motor is arranged in the fixed base, and a switch capable of controlling the motor to start and stop is arranged on the outer wall of the fixed base;

one end of the rotating arm is fixedly connected to the top end of the upright post, and an output shaft of the motor is directly connected to the bottom end of the upright post and can drive the upright post to drive the rotating arm to rotate;

the upright post is provided with a hollow inner cavity, and an output shaft of the motor is connected to the rotating arm through a long transmission shaft and can drive the rotating arm to rotate around the axis of the upright post;

the rope inlet is a round hole, and the rope outlet is a long round hole;

the fixed base is externally sleeved with a rope winding drum, and the rope pressing buckle is fixedly arranged on the outer wall of the rope winding drum or at the position, close to the edge, of the top surface of the rope winding drum.

The utility model discloses a davit type automatic cable coiling device, the hawser gets into rotatory guide arm cavity intracavity from the rope inlet, wear out the back from the rope outlet and fix on pressing the rope and detain, it is rotatory to drive the rotatory guide arm through the motor drive swinging boom, rotatory in-process with the hawser around unable adjustment base spiral and encircle into regular becket, along with the becket diameter increase, the motion trail of rotatory guide arm bottom also increases gradually along the becket, rotatory guide arm rotates along the sphere recess through top universal ball to adapt to rotatory guide arm bottom diameter increase and swing, finally circle into the regular becket that the diameter increases gradually with the hawser spiral, realized the automatic recovery to the hawser, simple structure is compact, convenient operation, manpower is saved, efficiency is improved, the becket size after the recovery simultaneously is basically unanimous, the shape is regular, convenient for accomodate management and follow-up use, safety and reliability, convenient to carry, and automatic cable coiling is realized.

Drawings

Fig. 1 is a schematic plan view of a boom type automatic cable coiling apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the A-direction structure of FIG. 1;

FIG. 3 is an enlarged top view of the open slot and spherical recess of FIG. 1;

FIG. 4 is a schematic view of the structure of the rotation guide rod moving through the neck and the open slot;

FIGS. 5 to 6 are schematic views showing the structure of a rotary guide rod rotating in a universal direction by means of a ball and a spherical groove;

fig. 7 is a schematic plane structure diagram of a rope drum installed outside a fixed base of a two-boom automatic rope reeling device according to an embodiment of the present invention.

Detailed Description

As shown in the figure, the boom type automatic cable winding device is characterized in that a fixed base 1 is firstly arranged, an upright post 2 extending upwards along the vertical direction is arranged above the fixed base 1, a rotating arm 3 is connected to the top end of the upright post 2, the outer end of the rotating arm 3 is hinged and connected with a rotating guide rod 5, a hollow inner cavity is formed in the rotating guide rod 5 to form a rope guiding cylinder structure, a rope inlet 4 is arranged at the position close to the top end inside the wall part of the rotating guide rod 5, a rope outlet 6 is arranged at the position close to the bottom end, and a rope pressing buckle 7 is arranged at the bottom of the inner side surface of the fixed base 1; the end part of the cable enters the hollow inner cavity of the rotary guide rod 5 from the cable inlet 4, penetrates out from the cable outlet 6 and is limited and fixed through the pressing cable 7; a motor is arranged in the fixed base 1, an output shaft of the motor is connected to the rotating arm 3 through a transmission structure, the motor provides power to drive the rotating arm to rotate around the top end of the upright post 2, the rotating guide rod 5 is driven to rotate together, and the cable is wound around the fixed base in a circling manner; because of going out the rope mouth and wearing out along the horizontal direction, the top of rotating guide arm 5 is articulated to be connected simultaneously, and at rotatory in-process, the circle of circling around produces the reverse thrust effect to rotating guide arm 5, and when the increase of circle diameter, the bottom of rotating guide arm 5 is promoted by the circle, and its movement track also increases along the circle gradually to make the hawser encircle into regular circle around fixed base convolution, realized automatic cable coiling.

Unable adjustment base can set up to embedded base, and stand 2, swinging boom 3 all adopt detachable construction to can dismantle after the use is accomplished and accomodate, the management of being convenient for, occupation space is few, can fixed mounting on the deck of ship, also can dismantle the back portable.

The concrete connection structure at the top end of the rotating guide rod 5 is as follows: the section of the rotating arm 3 is of a U-shaped groove structure, an open slot 31 is formed in a bottom plate at the outer end of the rotating arm 3, a spherical groove 32 is formed in the inner end of the open slot 31, and the width of the open slot 31 is smaller than the diameter of the spherical groove 32; the top end of the rotating guide rod 5 is connected with a universal ball 51 through a neck rod, the diameter of the universal ball 51 is consistent with the inner diameter of the spherical groove 32, when the rotating guide rod 5 enters the position of the spherical groove 32 along the open slot 31 through the neck rod, the universal ball falls into the spherical groove 32, the universal ball 51 is matched with the spherical groove 32 to realize rotatable connection, and at the moment, the rotating guide rod 5 cannot exit from the open slot 31; in the use process, when the bottom end of the rotary guide rod 5 is under the resistance action of the rope loop, the top end of the rotary guide rod 5 rotates along the spherical groove 32 through the universal ball 51 to adapt to the swinging of the rotary guide rod due to the increase of the diameter of the bottom end, and finally the rope is wound into the regular rope loop with the diameter gradually increased in a spiral way, so that the automatic recovery of the rope is realized, the structure is simple and compact, the operation is convenient, the labor is saved, the efficiency is improved, meanwhile, the size of the recovered rope loop is basically consistent, the shape is regular, the storage management and the subsequent use are convenient, and the; after the use, the rotating guide rod 5 is lifted upwards, and can be withdrawn and disassembled along the open slot 31 through the neck rod, so that the storage management and the carrying are convenient.

Further, the motor is a direct current motor, a battery bin is arranged in the fixed base 1, a power supply is provided for the direct current motor through an alkaline dry battery in the battery bin, and the battery bin is provided with a battery cover which can be opened and closed so as to replace the battery; a switch is arranged on the outer wall of the fixed base 1, and the motor is powered by a battery controlled by the switch to control the start and stop of the motor;

the motor transmission structure can adopt three schemes:

the first scheme is that one end of a rotating arm 3 is fixedly connected to the top end of an upright post 2, a motor output shaft is directly connected to the bottom end of the upright post 2, and the upright post 2 is driven by a motor to drive the rotating arm 3 to rotate together, so that the power consumption is high and the flexible resistance is easy to generate;

the second scheme is that a hollow inner cavity is arranged in the upright post 2, the output shaft of the motor is connected to the rotating arm 3 along the hollow inner cavity of the upright post 2 through a long transmission shaft in a transmission manner, the rotating arm is driven to rotate around the axis of the upright post 2, and the stability is good;

the third scheme can be with unable adjustment base height-increasing, directly at unable adjustment base top installation motor, and the swinging boom direct drive is connected on the motor output shaft, and is high-efficient, laborsaving.

Furthermore, the rope inlet 4 is a round hole, and the rope outlet 6 is a long round hole so as to adapt to the change of the rope outlet angle caused by the change of the diameter of the rotary guide rod.

In this embodiment two, at unable adjustment base 1's outside suit a serving section of thick bamboo 8, press the knot 7 fixed set up on serving section of thick bamboo 8's outer wall or the top surface of serving section of thick bamboo 8 is close to the position at the edge, when rotating guide arm 5 was rotatory, the hawser convoluteed the outside of encircleing at serving section of thick bamboo, further the management of being convenient for.

The utility model discloses an automatic cable coiling device of davit formula, the hawser gets into rotatory guide arm cavity inner chamber from advancing the rope mouth, wear out the back from going out the rope mouth and fix on pressing the rope knot, it is rotatory to drive rotatory guide arm through the motor drive swinging boom, rotatory in-process with the hawser around unable adjustment base spiral the ring of circling into regular rope circle, along with the increase of rope circle diameter, the movement track of rotatory guide arm bottom also increases along the rope circle gradually, rotatory guide arm is rotatory along the sphere recess along the adaptation through the universal ball in top and is swung, finally circling into the regular rope circle of diameter crescent with the hawser, the automatic recovery to the hawser has been realized, moreover, the steam generator is simple in structure and compact, and convenient for operation, the manpower is saved, the efficiency is improved, the rope circle size after retrieving simultaneously is unanimous basically, the shape rule, be convenient for accomodate.

The utility model has the advantages that:

the hawser moves down along rotatory guide arm cavity inner chamber, wears out the back through going out the rope mouth and fixes on pressing the rope to detain, along with the continuous change of rotatory angle of rotatory guide arm and speed, the hawser is regular rope circle form after falling on ground, treats that the whole backs of twining of hawser, closes the switch. The battery can be replaced by opening the battery cover, and the battery provides power for the motor. The device can automatically coil the cable; the automatic recovery of hawser has been realized, has saved the manpower, has improved efficiency, and the rope circle size after retrieving simultaneously is unanimous basically, and the shape is regular, convenient arrangement and use afterwards.

Claims (7)

1. The utility model provides a davit formula automatic coil cable device which characterized in that: the rope pressing device comprises a fixed base, wherein a vertical column extending upwards along the vertical direction is arranged above the base, the top end of the vertical column is connected with a rotating arm, the outer end of the rotating arm is rotatably connected with a rotating guide rod, the rotating guide rod is hollow to form a rope guide cylinder, a rope inlet is formed in the position, close to the top end, of the inner side of the wall part of the rotating guide rod, a rope outlet is formed in the position, close to the bottom end, of the wall part of the rotating guide rod; the fixing base is internally provided with a motor, and a motor output shaft is connected to the rotating arm in a transmission manner and can drive the rotating arm to rotate around the top end of the upright post.

2. The boom type automatic mooring line apparatus of claim 1, wherein: the rotary arm is of a U-shaped groove structure, an open slot is formed in a bottom plate at the outer end of the rotary arm, a spherical groove is formed in the inner end of the open slot, and the width of the open slot is smaller than the diameter of the spherical groove; the top end of the rotating guide rod is connected with a universal ball through a neck rod, the diameter of the universal ball is consistent with the inner diameter of the spherical groove, the rotating guide rod can enter the spherical groove through the neck rod along the open slot, and the rotating guide rod can be rotatably connected through the cooperation of the universal ball and the spherical groove.

3. The boom type automatic winch cable apparatus according to claim 1 or 2, wherein: the motor is a direct current motor, a battery bin capable of providing power for the direct current motor is arranged inside the fixed base, and a switch capable of controlling the motor to start and stop is arranged on the outer wall of the fixed base.

4. A boom type automatic winch apparatus according to claim 3, wherein: and one end of the rotating arm is fixedly connected to the top end of the stand column, and the motor output shaft is directly connected to the bottom end of the stand column and can drive the stand column to drive the rotating arm to rotate.

5. A boom type automatic winch apparatus according to claim 3, wherein: the stand has the cavity inner chamber, and the motor output shaft is connected to the swinging boom through long transmission shaft to can drive the swinging boom and rotate around the stand axle center.

6. The boom type automatic winch apparatus according to claim 5, wherein: the rope inlet is a round hole, and the rope outlet is a long round hole.

7. The boom type automatic winch apparatus according to claim 6, wherein: the fixed base is externally sleeved with a rope winding drum, and the rope pressing buckle is fixedly arranged on the outer wall of the rope winding drum or at the position, close to the edge, of the top surface of the rope winding drum.

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