KR20220166009A - Seaweed net lifting for hull - Google Patents

Abstract

The present invention relates to a seaweed net lifting device for a hull, wherein a seaweed net pulled up from under the surface of water is prevented from being in contact with the bow of a hull during a pulling-up operation of pulling up the seaweed net onto the hull to wash the seaweed net, thereby preventing seaweed seeds adhering to the seaweed net from falling or being damaged, and mature seaweed can be prevented from falling due to friction against the hull caused by the pulling-up operation during harvest, comprising: a terminal roller part (100) for preventing contact with a hull, placed on the bow of the hull (S) to allow a terminal roller (110) to be rotated by contact friction against a pulled-up seaweed net while preventing the pulled-up seaweed net from being in contact with the bow of the hull (S). Included are sliding devices (160, 170) for recovering the roller device inside the hull to prevent damage to the roller when a ship docks at a port.

Description

Seaweed net lifting for hull

The present invention blocks the contact of the seaweed net that floats under the water surface with the bow of the hull during the netting operation of pulling the seaweed net onto the hull for cleaning, so that the seaweed seed attached to the seaweed net does not fall or get hurt. It relates to a lifting device for lifting nets for hulls that prevents wear and tear due to friction even during harvesting of mature Haetae.

In general, laver, a seaweed, is a creature that grows in the upper part of the intertidal zone, which is submerged at high tide and exposed at low tide. A reversible gimbal has been developed and is being used.

On the other hand, when Haetae is cultivated in Haetae net, in the case of Haetae seeds attached to the Haetae net, they are cultured while submerged in water during high tide, so foreign substances such as mud are attached and act as a factor hindering the growth of Haetae.

Therefore, during the netting work of pulling up the loose netting onto the hull using a conventional sloth harvester (Patent Document 1) installed on the hull, the operator operates a separate sprayer to wash the sloth net.

However, during the netting work of pulling the netting net onto the hull to clean the netting net, the seaweed net floating under the water comes into contact with the bow of the hull, resulting in a problem in which the seed attached to the netting net is dropped or injured. this is causing

KR 10-0626404 B1

The present invention is to solve the above problems of the prior art, and an object of the present invention is to prevent the seaweed net from under the water surface in contact with the bow part of the hull during the netting operation of pulling the seaweed net onto the hull to clean the seaweed net. It is an object of the present invention to provide a lifting device for lifting nets for hulls that prevents the seeds attached to the nets from falling or being injured by blocking them.

As a technical concept for achieving the present invention, the hoisting net lifting device for a hull of the present invention is located at the bow of the hull, and prevents the hoisting net being lifted from contacting the bow of the hull while reducing the contact friction of the hoisting net being lifted. It is characterized in that it includes; end roller for preventing contact with the hull by which the end roller rotates.

The terminal roller part for preventing contact with the hull is in contact with the lifting net, and the terminal roller has a fixed shaft extending and protruding on both sides; one side idle member provided with a ball bearing in which one side fixing shaft of the end roller is interpolated and idle; The other idle rotation member provided with a ball bearing for idle rotation by intercalating the other fixed shaft of the end roller; One sliding member including one side vertical plate to which the one side idle rotation member is fixed to the front side, one side horizontal plate bent and extended to the one side vertical plate, and one side moving pins respectively protruding from both ends of the one side horizontal plate; The other sliding member including the other vertical plate to which the other idle rotation member is fixed to the front side, the other horizontal plate bent and extended to the other vertical plate, and the other moving pins respectively protruding from both ends of the other horizontal plate; One side movement guide member fixed to one side of the upper surface of the bow of the hull and having one side movement guide member formed on both sides, respectively, for guiding one side movement pin of the one side horizontal board to be horizontally moved forward and backward; It is fixed to the other side of the upper surface of the bow of the hull, and the other movement guide member is formed on both sides of the other movement guide member for guiding the other movement pin of the other horizontal plate to be horizontally moved forward and backward. During operation, when the moving pins provided on the one side sliding member and the other side sliding member are moved in the forward direction of the movement guiding member formed on the one side movement guide member and the other movement guide member, respectively, the one side sliding member and the other side sliding member The horizontal board provided to each member is located on the upper surface of the hull, and the vertical board is located on the side of the bow of the hull.

The one movement guide member and the other movement guide member are formed at a position closer to the bow of the hull than the moving janghom, the horizontal plate is located on the upper surface of the bow of the hull, and the vertical plate is located on the side of the bow of the hull. When the fixing groove is formed on both sides higher than the horizontal plate, each includes a fixing pin fitted into the fixing groove formed on the one side movement guide member and the other movement guide member.

In the hoisting device for lifting nets for hulls of the present invention, when the horizontal plate is positioned on the upper surface of the bow of the hull and the vertical plate is located on the bow side of the hull, the end rollers are spaced apart from the bow side of the hull, and the end rollers Each includes a buffer member for maintaining a distance that is detachably fixed between the bow sides of the hull.

The present invention blocks the netting nets floating under the water surface from contacting the bow part of the hull during the netting operation of pulling the netting nets onto the hull for washing the netting nets and harvesting the mature hazelnuts, thereby preventing the haetae netting attached to the haetae netting. It prevents fall or injury and prevents mature leaves from falling off due to friction, thereby increasing yield.

1 is a perspective view showing a hoisting net lifting device for a hull of the present invention.
2 to 4 are operating state diagrams showing the operating state process of the lifting device for lifting nets for hulls of the present invention.
5 is a view showing a state in which a loose net is connected to a loose net cleaning device through a loose net lifting device for a hull of the present invention for cleaning the loose net.

Prior to a detailed description of the configuration and operation of the embodiments of the present invention with reference to the accompanying drawings, the present invention may be subject to various changes and may have various forms, and the following embodiments describe the present invention in detail. It is only mentioned to do so, but it is not intended to limit the present invention to a specific form disclosed, and it should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

In addition, components in each drawing are exaggerated or simplified in size or thickness in consideration of convenience of understanding, etc., but the protection scope of the present invention should not be construed as being limited thereby, and perform the same function. If possible, the same reference numerals will be specified. In addition, the terms used in the present invention are only used to describe the following examples, and are not intended to limit the present invention, and singular expressions include plural expressions unless the context clearly dictates otherwise.

As shown in FIG. 1, the lifting device for lifting netting for hulls of the present invention blocks contact of the lifting netting with the bow of the hull and guides it so that it can be lifted smoothly, so that the lifting netting is removed. It is located at the bow of the hull (S) to prevent further damage or injury, and the lifting net is prevented from contacting the bow of the hull (S). ) It is possible to provide the end roller unit 100 for preventing contact with the hull that rotates.

As such, the detailed configuration of the end roller unit 100 for preventing contact with the hull is that the lifting net is contacted, and the end roller 110 in which the fixed shafts 111 and 112 extend and protrude on both sides, and the end roller 110 One side idle member 120 having a ball bearing in which one side fixing shaft 111 is interpolated and idling, and the other side idling member 120 having a ball bearing in which the other side fixing shaft 112 of the end roller 110 is interpolated and idling 130, one side vertical plate 141 to which one side idle member 120 is fixed to the front side, one side horizontal plate 142 bent and extended to one side vertical plate 141, and both ends of the one side horizontal plate 142 One side sliding member 140 including one side moving pin 143 protruding into the other side vertical plate 151 to which the other side idling member 130 is fixed to the front side, and bent and extended to the other side vertical plate 151 The other sliding member 150 including the other horizontal plate 152 and the other moving pin 153 protruding to both sides of the terminal end of the other horizontal plate 152, respectively, and the bow of the hull S Fixed to one side of the upper surface, One side movement guide member 160 having one side movement guiding grooves 161 formed on both sides, respectively, for guiding the one side movement pin 143 of the one side horizontal plate 142 to be horizontally moved forward and backward, and the bow of the hull S It is fixed to the other side of the upper surface, and the other movement guide member 170 is formed on both sides of the other movement guide member 171, which guides the other movement pin 153 of the other horizontal plate 152 to be horizontally moved forward and backward. It is done.

Through this, during the netting operation of the loose netting, the moving pins 143 and 153 respectively provided on one sliding member 140 and the other sliding member 150 are attached to one movement guide member 160 and the other movement guide member 170, respectively. When the formed movable grooves 161 and 171 are moved in the forward direction, the horizontal plates 142 and 152 respectively provided on one sliding member 140 and the other sliding member 150 are located on the upper surface of the bow of the hull S, and the vertical plate ( 141,151) guides to be located on the side of the bow of the hull (S).

At this time, the terminating roller 110 positioned at the bow of the hull (S) may be moved to the upper surface of the bow of the hull (S) while being shaken by the shaking sea level during the netting operation of the loose netting.

In order to prevent this, one side movement guide member 160 and the other movement guide member 170 are formed at a position closer to the bow of the hull S than the moving long grooves 161 and 171, and the horizontal plates 142 and 152 are the hull ( It is located on the upper surface of the bow of S), and when the vertical plates 141 and 151 are positioned on the side of the bow of the hull S, fixing grooves 162 and 172 are formed on both sides higher than the horizontal plates 142 and 152.

At this time, the height of the fixing grooves 162 and 172 is preferably formed at a position slightly higher than the thickness of the horizontal plates 142 and 152.

Through this, the fixing pins 163 and 173 are inserted into the fixing grooves 162 and 172 formed in the movement guide member 160 on one side and the movement guide member 170 on the other side, respectively, to fix it even if the sea level is shaken during the net work of the haetae net. By blocking the lifting of the horizontal plates 142 and 152 by the pins 163 and 173 in advance, the end roller 110 is prevented from moving to the upper surface of the bow of the hull S in advance.

In addition, the terminal roller 110 may be in contact with the side of the bow of the hull (S) by the shaking sea level during the netting operation of the loose netting.

As such, when the end roller 110 comes into contact with the side of the bow of the hull S, it inhibits the idle rotation of the end roller 110, causing a bad effect on the sea halibut spores adhered to the sea halibut net that is lifted. 110) and the bow side of the hull (S) are preferably kept spaced apart at all times.

To this end, when the horizontal plates 142 and 152 are positioned on the upper surface of the bow of the hull (S) and the vertical plates 141 and 151 are located on the bow side of the hull (S), the longitudinal roller 110 is positioned on the bow side of the hull (S). To be spaced apart from, it is possible to provide a buffer member 180 for maintaining the distance detachably fixed between the end roller 110 and the bow side of the hull (S), respectively.

Here, the buffer member 180 for maintaining the separation may be provided on only one of the vertical plates 141 and 151 on both sides, but is preferably provided on each of the vertical plates 141 and 151 on both sides.

In this way, the buffer member 180 for maintaining the distance provided has a fixing pin in the cushion part (using rubber material) for buffering, and forms a fixing groove on the side of the bow of the hull (S), so that the fixing groove is formed. It may be provided to be fixed by inserting the fixing pin.

2 to 4, the operation process of the lifting device for lifting nets for hulls of the present invention will be described as follows.

First, referring to FIG. 2, when the netting operation of the loose netting is not performed, the terminating roller 110 is mounted on the upper surface of the bow side of the hull S, and is moving or anchored due to the weight of the terminating roller 110. It is prevented from hitting an external component such as a ship when it is in the middle.

At this time, the moving pins 143 and 153 provided on one side sliding member 140 and the other side sliding member 150 respectively are formed on one side movement guide member 160 and the other movement guide member 170, respectively. It is a state located in the rear direction (right direction in FIG. 2).

After that, when trying to perform the netting operation of the loose netting, referring to FIG. 3, one side movement guide member 160 in a state where the end roller 110 mounted on the upper surface of the bow side of the hull S is held and slightly lifted upwards. ) and the other movement guide member 170, respectively, are provided on one side sliding member 140 and the other side sliding member 150 by pulling them all the way in the forward direction (left direction in FIG. The moving pins 143 and 153 are also slid to the ends along the forward direction of the moving jang grooves 161 and 171 formed in the movement guide member 160 on one side and the movement guide member 170 on the other side, respectively.

Then, referring to FIG. 4, the moving pins 143 and 153 respectively provided on one sliding member 140 and the other sliding member 150 are formed on one movement guide member 160 and the other movement guide member 170, respectively. When the force is removed from the slightly lifted end roller 110 in the state of sliding to the end along the forward direction of the movable long grooves 161 and 171, the numbers provided on one sliding member 140 and the other sliding member 150, respectively. Plates 142 and 152 are located on the upper surface of the bow of the hull (S), and vertical plates 141 and 151 are located on the side of the bow of the hull (S).

At this time, the end roller 110 is lifted in a state where a buffer member 180 for maintenance is disposed between the end roller 110 and the bow side of the hull (S) so that the end roller 110 is spaced apart from the bow side of the hull (S). Remove the force from the roller 110.

Through this, the terminating roller 110 is provided to smoothly idle.

Then, referring to FIG. 5, the horizontal plates 142 and 152 respectively provided on one sliding member 140 and the other sliding member 150 are located on the upper surface of the bow of the hull S, and the vertical plates 141 and 151 are the hull ( In the state of being located on the side of the bow of S), by inserting and fixing the fixing pins 163 and 173 into the fixing grooves 162 and 172 formed in the one side movement guide member 160 and the other movement guide member 170, respectively, Even if the sea level shakes during work, the horizontal plates 142 and 152 are prevented from being shaken by the fixing pins 163 and 173 in advance to prevent the end roller 110 from moving to the upper surface of the bow of the hull S along with the zoom. give.

Through this, it provides the advantage of preventing the haetae seeds attached to the haetae net from falling or being injured by blocking the haetae net that floats under the water surface from contacting the bow part of the hull during the haetae net net work.

Referring to FIG. 6 , the loose netting to be lifted is moved and connected to the net cleaning device through the end roller unit 100 for preventing contact with the hull provided at the bow of the hull S, and the washing process is performed.

In the above description, the present invention has been shown and described in relation to specific embodiments, but it is common knowledge in the art that various modifications and changes are possible without departing from the spirit and scope of the invention indicated by the claims. Anyone who has it will be able to easily understand.

100: roller unit for preventing hull contact 110: end roller
111,112: fixed shaft 120: one side idling member
130: other side idling member 140: one side sliding member
141: one side vertical plate 142: one side horizontal plate
143: one side moving pin 150: other side sliding member
151: other vertical plate 152: other horizontal plate
153: other moving pin 160: one side movement guide member
161: janghom for one side movement 162: one side fixing groove
163: one side fixing pin 170: the other side movement guide member
171: other side moving janghom 172: other side fixing groove
173: Buffer member for keeping the other fixing pin 180 apart
S: hull

Claims (4)

End roller for preventing contact with the hull, which is located at the bow of the hull (S) and prevents the lifting net from contacting the bow of the hull (S) while the end roller 110 rotates by the contact friction of the lifting net. Part 100; Haitai net lifting device for a hull, characterized in that it comprises a.
According to claim 1,
The end roller unit 100 for preventing contact with the hull,
terminal rollers 110 in which fixed shafts 111 and 112 extend and protrude on both sides, respectively, to which the lifted loose net is in contact;
one side idle member 120 equipped with a ball bearing for idle rotation by inserting one side fixing shaft 111 of the end roller 110;
the other side idle member 130 provided with a ball bearing for idle rotation by inserting the other side fixing shaft 112 of the end roller 110;
One side vertical plate 141 to which the one side idle rotation member 120 is fixed to the front side, one side horizontal plate 142 bent and extended to the one side vertical plate 141, and both ends of the one side horizontal plate 142, respectively. one side sliding member 140 including a protruding one side moving pin 143;
The other side vertical plate 151 to which the other side idle rotation member 130 is fixed to the front side, the other side horizontal plate 152 bent and extended to the other side vertical plate 151, and the other side horizontal plate 152 on both sides of the ends, respectively. the other sliding member 150 including the protruding other moving pin 153;
It is fixed to one side of the upper surface of the bow of the hull (S), and the one side moving pin 143 of the one side horizontal plate 142 is formed on both sides of the one side movement janghom 161 for guiding the horizontal movement forward and backward. a movement guide member 160;
It is fixed to the other side of the upper surface of the bow of the hull (S), and the other side is formed on both sides of the other side moving pins 153 of the other side horizontal plate 152 to guide the other side moving pins 153 to move forward and backward horizontally. Including a movement guide member 170, the movement guide member 160 on one side moves the movement pins 143 and 153 respectively provided on the sliding member 140 on one side and the sliding member 150 on the other side when working on the netting of the loose netting. ) and the horizontal plates 142 and 152 respectively provided on the sliding member 140 on one side and the sliding member 150 on the other side when moving the movable grooves 161 and 171 respectively formed on the other side movement guide member 170 in the forward direction It is located on the upper surface of the bow of the hull (S), and the vertical plates (141, 151) are located on the side of the bow of the hull (S).
According to claim 2,
The one side movement guide member 160 and the other movement guide member 170 are formed at a position closer to the bow of the hull S than the moving janghoms 161 and 171, and the horizontal plates 142 and 152 are the hull ( It is located on the upper surface of the bow of S), and when the vertical plates 141 and 151 are located on the bow side of the hull S, fixing grooves 162 and 172 are formed on both sides at a higher place than the horizontal plates 142 and 152, respectively.
It is characterized in that it comprises fixing pins (163, 173) inserted into fixing grooves (162, 172) respectively formed in the one side movement guide member (160) and the other side movement guide member (170).
According to claim 2,
When the horizontal plates 142 and 152 are positioned on the upper surface of the bow of the hull (S) and the vertical plates 141 and 151 are located on the bow side of the hull (S), the end roller 110 is positioned on the bow side of the hull (S). and a buffer member 180 for maintaining a separation detachably fixed between the end roller 110 and the bow side of the hull S so as to be spaced apart from each other.

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