KR20190115170A - Lifting machine of bamboo screen - Google Patents

Abstract

The present invention relates to a hoist for a fish trap for farming, and more specifically, to a hoist for a fish trap for farming, wherein a fish trap for farming is thrown on a hoist installed at a vessel before being rotated towards a worker such that the heavy fish trap for farming may be easily retrieved into the vessel, thereby improving efficiency in collecting marine plants. To this end, the present invention comprises: a vessel body fixating plate having both sides of a square plate bent in a right-side opened square shape to form a guide groove, a fixating hole formed at both side portions of a bent upper surface, and a bolt fastening hole formed at upper and lower portions so as to be fixated to the deck of a vessel or an upper surface of a vessel side wall by bolt-coupling; a base plate having a square shape with a plate fixating hole formed at both side portions to be inserted into the vessel body fixating plate in order to be fixated by a fixating means including a bolt and the like while the fixating hole and the plate fixating hole communicate with each other, wherein a shaft hole is formed at a central portion, and a bolt insertion hole is formed at both sides of the shaft hole; a plurality of shafts and guide rods which are vertically screw-coupled to the shaft hole and the bolt insertion hole; a direction control plate of a rectangular shape having a predetermined length, wherein a shaft hole is formed at a central portion such that the shafts and the guide rods may be inserted thereinto, and a rotary guide slot of an arc shape is formed after being spaced with a predetermined interval at both sides of the shaft hole; a motor fixating plate vertically fixated at an end portion of one side of the direction control plate; a rotating support plate vertically fixated at an end portion of the other side of the direction control plate; a decelerating motor fixated at the motor fixating plate; a shaft rod coupled to a shaft of the decelerating motor, and coupled to the rotating support plate by using a bearing as a medium; a plurality of lifting container fixating frames coupled to the shaft rod; and a trap lifting container fixated to the outside of the lifting container fixating frames.

Description

Aquaculture Foot Lifter {LIFTING MACHINE OF BAMBOO SCREEN}

The present invention relates to an aquaculture foot lifter, by placing the aquaculture foot in the sea on the lifter installed in the vessel to rotate the worker to recover the heavy aquaculture foot to the vessel, thereby improving the efficiency of harvesting seaweed It is about aquaculture foot lifter.

In order to increase the production of algae aquaculture in Korea, various aquaculture technologies and facilities have been developed since the 1970s.

In general, seaweed farming methods differ depending on the variety of seaweed, seaweed, seaweed, seaweed, seaweed, etc., but generally, horses are placed on the sea floor at regular intervals and the farming feet are horizontally placed between the horses. do.

The cultivation foot is attached to the spores of the algae by releasing the spores by suspending mature filaments, and the spores, which have undergone the cultivation process, are immersed in the sea and receive sunlight and grow on the farming feet.

The cultivated farming foot is usually installed in the sea around October in Korea, breeds from December to the following March, and then harvested by removing the installed farming foot in April to May.

Adult algae grown on farmed paws should be harvested at the presenter. The harvesting method uses a sickle or knife to remove algae from the paws or retrieves the whole paws and harvests them by hand. However, the seaweeds attached to the seaweeds attached to the seawater is connected to the chain is very heavy, installed on a large scale at sea, it is difficult to recover by ship, and also takes a lot of time.

Accordingly, in Korean Patent Laid-Open Publication No. 10-2015-0121833, in order to solve this problem, the fixed body installed at the stern part or the bow part of the ship and the rotatable body between the fixed body are rotatably installed on both ends of the circular blocking plate. And a recovery roller provided with a plurality of locking projections on the outer circumferential surface, and a driving body for supplying driving force to the recovery roller, a seaweed culture foot demolition apparatus for removing a heavy farming foot has been proposed.

The above technique is configured to pull the aquaculture foot to the inside of the ship by raising the form foot on the rotating roller installed in the stern or bow portion of the vessel, but in the direction of the worker, but in the trapping protrusion of the square pipe form coupled to the outside of the recovery roller If the foot is caught too firmly and the foot is caught in the answering section, it is easy to break the straps that bind the foot or cause a breakdown in the lifting device. The ship should be steered and rotated so that every foot can be leveled. The hydraulic motor and the hydraulic supply means are located outside the demolition device, so the size of the demolition device is increased, and the installation interval of the lifting device is widened. There was a problem of being very limited.

In order to improve the problems described above, in the present invention, even if the foot to be lifted is caught in an answering point, the straps for tying the foot are not broken or the failure of the lifting device does not occur, and the algae foot lifting device can be rotated about an axis so that the seaweed foot It is possible to change the direction without moving the ship during collection, and improve the fixing device of the lifting device so that it can be installed even in a narrow place of the ship. We want to develop a lifting machine that can lift.

In order to improve the above problems, the present invention, both sides of the square plate is bent in the "c" shape to form a guide groove 105, the fixing hole 103 is formed on both sides on the bent upper surface, the upper and lower parts The hull fixing plate in a rectangular shape in which the hull fixing plate 100 is fixed to the upper surface of the deck or the side wall of the ship by a bolt or the like to the bolt fastening hole 101 formed on the plate, and plate fixing holes 203 are formed at both sides. Is inserted into the 100 is fixed to the fixing means such as bolts in the state in which the fixing hole 103 and the plate fixing hole 203 is in communication, the shaft hole is formed in the center, the bolt insertion hole 209 on both sides of the shaft hole The base plate 200, the shaft 204 and the guide rod 205 which are screwed perpendicularly to the shaft hole and the bolt insertion hole 209, and the shaft 204 and the guide rod 205 are inserted. Shaft hole is formed in the center and arc-shaped rotation guide is spaced a certain distance on both sides of the shaft hole. Rectangular directional control plate 300 having a predetermined length formed with a lot 305, the motor fixing plate 410 is fixed to one end of the directional control plate 300 and the other end of the directional control plate 300 It is coupled to the rotation support plate 420 fixed to the vertical, the reduction motor 500 fixed to the motor fixing plate 410, the shaft 204 of the reduction motor 500, bearing on the rotation support plate 420 Fixed to the outside of the shaft rod 600 coupled to the 570, the plurality of lifting barrel fixing frame 610, 650 and the lifting barrel fixing frame 610, 650 coupled to the shaft (600). It is composed of the foot lifting bucket (700).

On the upper side of the motor fixing plate 410 and the rotation support plate 420, the bent guide 409 is coupled higher than the upper end of the motor fixing plate 410 and the rotation support plate 420, the foot for aquaculture 700 ) Rotate on so that it does not break off.

On the other side of the motor fixing plate 410, a cylindrical motor case 570 is installed so that the reduction motor 500 is waterproof.

On the bottom surface of the direction control plate 300, a plurality of drain holes 303 are formed so that the water of the aquaculture foot is discharged to the vessel without accumulating on the direction control plate.

The present invention is to relieve the coupling of the lifting foot and the foot lifting barrel, so that if the foot is caught in the foot during the lifting, the foot lifting barrel is in vain, so that the connection string of the aquaculture foot is broken or a breakdown occurs in the lifting vessel, and the deck of the ship Alternatively, it is easy to install aquaculture foot lifter regardless of the narrow space such as the upper surface of the side wall, and put the aquaculture foot on the salinity container and rotate it toward the worker so that heavier aquaculture foot with seaweed is attached without rotating the vessel during operation. Rotating the direction control plate coupled to the barrel has an effect that can be easily lifted into the ship.

In addition, the speed reduction motor is inserted inside the lifting device to minimize the space occupied by the ship.The bent guide is coupled around the motor fixing plate and the rotating support plate so that the lifting foot does not break when rotating on the lifting vessel. There is an effect of preventing this delay.

1 is a perspective view showing the coupling of the aquaculture foot lifting device,
2 is a perspective view showing the disassembly of the aquaculture foot lifting device,
3 is a perspective view showing a coupling example of a motor fixing plate, a motor case, a reduction motor, and a lifting container;
4 is an enlarged view showing a bearing for rotating the shaft;
Figure 5 is an enlarged view showing the coupling of the base plate and the direction control plate inserted into the hull fixing plate fixed to the ship,
6 is a plan view showing the rotation of the aquaculture foot lifting device on the ship,
7 is a state diagram showing the installation of aquaculture foot lifting device on the ship according to an embodiment of the present invention,

The present invention is directed to aquaculture foot lifting device, the configuration, unique peaks and novel features of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the coupling of the aquaculture foot lifting device, Figure 2 is a perspective view showing the disassembly of the aquaculture foot lifting device, Figure 3 is a coupling example of the motor fixing plate, motor case, reduction motor, foot lifting barrel 4 is an enlarged view showing a bearing for rotating the shaft, Figure 5 is an enlarged view showing a combination of the base plate and the direction control plate inserted in the hull fixing plate fixed to the vessel, Figure 6 , Is a plan view showing the rotation of the aquaculture foot lifter on the ship, Figure 7 is a state diagram showing an example of installation of aquaculture foot lifter on the ship according to an embodiment of the present invention.

The aquaculture foot lifter according to the present invention, as shown in Fig. 7, is fixedly installed with a bolt or the like at an appropriate position on the upper surface of the ship's side wall or on the deck of the ship.

The hull fixing plate 100 of the square plate shape is fixed to the upper surface of the vessel or the deck of the vessel to support the lifting machine, both sides of the elongated square plate is bent in a "c" shape to form a guide groove 105, The fixing hole 103 is formed on both sides of the bent “c” upper surface, and a plurality of bolt fastening holes 101 are formed on the square plate to directly fix the bolt on the side wall of the ship or the bow or the stern or separately provided. It is fixed to the bracket.

The base plate 200 having a thick rectangular shape inserted into the hull fixing plate 100 has plate fixing holes 203 formed at both ends thereof, and fixing holes 103 formed at the bent upper surface of the hull fixing plate 100. After coinciding, it is fixed firmly with a bolt. A shaft hole is formed in the center portion, and threaded or penetrated bolt insertion holes 209 are formed at both sides of the shaft hole at predetermined intervals, respectively. In another embodiment, a shaft may be formed to protrude from the center of the base plate, and guide rods having a screw thread may be formed to protrude from both sides of the shaft hole at a predetermined interval.

As shown in FIG. 2, the shaft hole and the bolt insertion hole 209 of the base plate 200 have one shaft 204 and a shaft 204 in the form of a tanned bolt having threads formed at upper and lower circumferences thereof. Two guide rods 205 are vertically screwed on both sides.

The top of the shaft 204 and the guide rod 205 is coupled to the rectangular direction control plate 300 having a predetermined length. As shown in FIGS. 2 and 5 so that the shaft and the guide rod 205 is inserted into the direction control plate 300, the shaft hole is formed in the center of the direction control plate 300, the arc-shaped rotation on both sides of the shaft hole A guide slot 305 is formed, and after the shaft and the guide rod are inserted, the direction adjusting plate 300 is connected to the shaft 204 and the guide rod by screwing the fastening means 301 such as a nut to the top of the guide rod 205. 205) so that some play is maintained. The direction control plate 300 coupled to the center 204 of the base plate 200 is rotated while being guided to the guide rod 205 inserted into the rotation guide slot 305 while the direction control plate 300 is rotated. In order to increase the rotation angle of the 300, it is preferable to form the length of the rotation guide slot 305 long.

Both sides of the width direction of the direction control plate 300 is bent in the "c" shape to strengthen the strength to prevent the direction control plate is bent, and prevent the accident that the operator is caught in the corner when the rotation is rotated, the floor surface There is a plurality of drain holes 303 are formed in the longitudinal direction so that the water falling from the farming foot is discharged out without accumulating.

In another installation example of the guide rod 205 inserted into the direction control plate 300, after matching the rotation guide slot 305 of the direction control plate 300 and the bolt insertion hole 209 of the base plate 200 A bolt head replacing the guide rod 205 may be fastened to the bolt insertion hole 209 by a pair of butterfly bolts (not shown) each having a butterfly shape.

When rotating the direction control plate 300, grasp the fastening means 301 is fastened and released in a counterclockwise direction to open the gap between the direction control plate 300 and the base plate 200 and rotate in the desired direction, Locking the tightening means 310 clockwise again can be in close contact with the direction control plate 300 and the base plate 3200 again, between the bolt and the plate to prevent the loosening of the bolt fastening and to insert the washers for durability of the plate, respectively Is preferred.

At one end of the direction control plate 300, the motor fixing plate 410 is vertically fixed by the combination of bolts, etc., the other end of the rotation support plate 420 of the shape symmetrical with the direction control plate 300 is vertical by the combination of bolts, etc. As it is fixed, the direction control plate, the motor fixing plate, and the rotating support plate form an overall shape of “└ 전체”.

As shown in FIGS. 1 to 3, a circular through-hole 415 is formed on the upper side of the motor fixing plate 410, and the other side of the motor fixing plate 410 is formed while the wire of the reduction motor 500 passes. One side of the reduction motor 500 is fastened by bolts, and a water-resistant tube 503 made of a synthetic resin is covered on the periphery of the electric wire so that water does not flow in from the outside.

The reduction motor 500 is to provide a rotational driving force for slowly rotating the lifter, using a DC 12V of 10 to 30 RPM to rotate 10 to 30 times per minute to slowly rotate the lifter to the slope and weight of the algae feet Stable and low noise, suitable for use. If you want to increase the power of the motor and have a semi-permanent life, you can choose an AC motor.

On the other side of the motor fixing plate 410, as shown in Figure 3, the cylindrical motor case 570 is coupled with a bolt or the like to fix the reduction motor 500 to the inside so that seawater does not penetrate the reduction motor ( It is desirable to prevent corrosion and foreign material inflow.

A shaft rod 600 having a length between the motor fixing plate 410 and the rotary support plate 420 is coupled to the shaft of the reduction motor 500 by pin coupling or screw coupling, and the other side of the shaft rod 600 is a shaft rod ( It is coupled with the rotary support plate 420 through the bearing 570 to facilitate the rotation of the 600 to ensure that the shaft 600 is smoothly rotated between the motor and the rotary support plate 420.

As shown in FIG. 3, a plurality of lifting barrel fixing frames 610 having a polygonal cross section at a predetermined interval are fixed around the shaft 600. The lifting barrel fixing frame 610 is for coupling the foot lifting barrel 700 to be described later to the shaft 600, the support 620 and the support 620 for fixing the circumference of the shaft 600, the plate in multiple angles It is bent and fixed to the inner surface of the polygonal ring 650 produced by welding both ends to form a lifting barrel fixing frame 610. The lifting barrel fixing frame is fixed by welding a support consisting of a plurality of elongated plates around the bushing to accommodate the shaft rod 600 at the center, and welding a polygonal ring to the outside, and then bolts to the shaft from the outside of the bushing. It can be manufactured by inserting and fixing.

The outside of the lifting barrel fixing frame 610 is a foot lifting barrel 700 having a polygonal cross-section is fixed to the lifting pain fixing frame by bolts or welding, and is configured to rotate with the shaft 600, the lifting container 700 For convenience, the upper and lower parts may be divided, and may be manufactured by welding the joints of a single plate bent in multiple angles, and the number of cross sections may be formed from hexagonal to twelve angles. The octagonal shape is suitable because it is close to the circle and the frictional force decreases, making it difficult to lift the foot.

In the present invention, when the foot is caught in the answering area, etc. during the lifting of the aquaculture foot, the foot lifting container is in vain so as not to break the strings or the breakage in the foot lifting device, which binds the foot stuck to the obstacle with excessive force.

 Foot lifting container 700 installed on the direction control plate 300 which is rotated bidirectionally about the axis of the base plate 200 fixed on the vessel, as shown in Figure 6, is fastened to the shaft of the reduction motor 500 The worker can lift the heavy aquaculture foot attached to the algae on the vessel by placing the aquaculture foot on the foot saliva 700 above.

As shown in Figure 3, the outer circumferential surface of the foot lifting barrel 700, a projection fastening hole 705 is formed to further fasten the semi-circular engaging projection 710 of rubber or metal material. The locking protrusion 710 may prevent the sliding by increasing the friction force so that the locking protrusion 710 is caught between the gap of the form foot when the foot lifting container 700 rotates toward the worker.

As shown in FIGS. 1 and 2, the motor fixing plate 410 and the rotating support plate 420 are bent arc-shaped guides 409 around the motor fixing plate 410 and the rotating supporting plate 420. When coupled to the farming foot is positioned so as not to be separated from the foot lifting barrel when rotating on the foot lifting barrel 700, it is possible to prevent a problem such as the foot out of the lifting or pinching the lifting device.

The present invention configured as described above, by using the foot lifting barrel, when the foot for aquaculture is caught in the answering point, etc. during the lifting, the foot lifting barrel is in vain, reducing the accident that the foot breaks or breaks in the lifting lifter due to the excessive force of the lifting machine. By narrowing the width of the hull fixing plate and the base to be easily installed in the narrow space of the upper surface of the deck or the side wall of the ship, so that the lifting container 700 can be rotated on the hull by the direction control plate 300 It is possible to lift the aquaculture foot without changing the direction of the vessel during operation, by installing the reduction motor 500 inside the foot lifting barrel 700 inside the foot lifting barrel 700 to minimize the space occupied by the vessel.

 Although specific embodiments of the present invention have been described above, various modifications can be made by those skilled in the art without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by not only the claims below but also those equivalent to the claims.

10 vessel 20 aquaculture foot
100: hull fixing plate 101: bolt fastening
103: fixing hole 105: guide groove
200: base plate 203: plate fixing hole
204: shaft 205: guide rod
209: bolt insertion hole 300: direction control plate
301: tightening means 302: washer
303: drain hole 305: rotation guide slot
409: guide base 410: motor fixing plate
415: through hole 420: rotating support plate
500: reduction motor 503: waterproof tube
550: motor case 570: bearing
573: inner ring 575: bearing ball
577: outer ring 600: shaft
610: lifting barrel fixing frame 620: support
650: polycyclic ring 700: foot pain container
705: fastening process 710: jamming projection

Claims (4)

Both sides of the square plate is bent in a "c" shape to form a guide groove 105, the fixing hole 103 is formed on both sides of the bent upper surface, the bolt fastening hole 101 formed in the upper and lower parts such as bolt Hull fixing plate 100 is fixed to the upper surface of the deck or side wall of the ship by coupling;
The plate fixing hole 203 is formed in both sides in a rectangular shape is inserted into the hull fixing plate 100 is fixed with fixing means such as bolts in a state in which the fixing hole 103 and the plate fixing hole 203 matched, A base plate 200 having a shaft hole formed at a center thereof, and having bolt insertion holes 209 formed at both sides of the shaft hole;
A plurality of shafts 204 and guide rods 205 which are screwed perpendicularly to the shaft holes and bolt insertion holes 209;
A rectangular directional control plate 300 having a predetermined length formed with a shaft hole in the center so that the shaft 204 and the guide rod 205 is inserted and spaced apart at a predetermined distance on both sides of the shaft hole to form an arc-shaped rotation guide slot 305. ;
A motor fixing plate 410 fixed perpendicularly to one end of the direction control plate 300;
A rotation support plate 420 fixed perpendicularly to the other end of the direction control plate 300;
A reduction motor 500 fixed to the motor fixing plate 410;
A shaft rod (600) coupled to the shaft of the reduction motor (500) and coupled to the rotary support plate (420) via a bearing (570);
A plurality of lifting barrel fixing frames 610 coupled to the shaft 600; And,
Foot lifting container 700 is fixed to the outside of the lifting barrel fixing frame (610); The method according to claim 1,
The other side of the motor fixing plate 410, a cylindrical motor case 570 is installed, characterized in that configured to prevent water from penetrating the reduction motor 500, characterized in that the foot lifting device for aquaculture. The method according to claim 1,
The bottom surface of the directional control plate 300, a plurality of drain holes 303 is formed so that water is discharged to the outside without accumulating on the directional control plate 300, characterized in that the aquaculture foot lifting device. The method according to claim 1,
A shaft protrudes in the center of the base plate, and guide rods having a screw thread are protruded at predetermined intervals on both sides of the shaft hole,
On the upper side of the motor fixing plate 410 and the rotation support plate 420, a guide 409 is coupled to the motor fixing plate 410 and the rotation support plate 420, so that the aquaculture foot rotates on the foot lifting container 700. The aquaculture foot lifting device, characterized in that the aquaculture foot is prevented from being separated or caught.

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