KR101946975B1 - Underwater folding type mooring system for suppressing blue shaking - Google Patents

Abstract

The present invention relates to an underwater foldable mooring apparatus for suppressing wave from shaking, which is able to effectively prevent a buoy floating on the water from shaking due to wave and to make it easy to install the apparatus in the water and to collect the apparatus. According to the present invention, the underwater foldable mooring apparatus comprises: a vertical rod put in the water; a first resistant sheet radially spread around a lower end unit of the vertical rod to be formed in a reverse dome shape, which gradually rises from the central unit towards an external side unit while being spread and to receive a resistance of water placed on an upper side to suppress a rising force due to wave in the water; a second resistant sheet installed on an upper side distanced from the first resistant sheet to be of a size smaller than the size of the first resistant sheet, to be radially spread around the vertical rod, to be formed in a reverse dome shape, which gradually rises from the central unit towards an external side unit while being spread, and to receive a resistance of water placed on an upper side to suppress a rising force due to wave in the water; and a support member engaged with the first resistant sheet and the second resistant sheet while being supported by the vertical rod to guide a spreading motion and a folding motion of the first resistant sheet and the second resistant sheet.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a folding type mooring device,

The present invention relates to a mooring device, and more particularly, to an underwater folding mooring device capable of effectively restraining a floating body floating on a water due to waves, and facilitating installation and collection in water.

In general, the float floating on the watercraft repeatedly fluctuates in a rolling form where the end suddenly shakes up and down due to the blue.

This fluctuation of the float caused by the waves not only causes various physical losses but also contributes to the safety and operational efficiency of the passenger.

Furthermore, in the case of a ship which is structurally long in the longitudinal direction, there is a risk of rollover due to wave. Further, if the wave period coming from the side and the inherent fluctuation period of the ship are similar to each other, So it is very important to control the momentary fluctuations caused by the waves.

Most of the methods for suppressing the occurrence of such fluctuations are to fix a resistance member, for example a bilge keel, which acts as a resistance body against water, on the bottom of the hull, Jekyll prevents excessive shaking by attenuating the shaking of the hull in the left and right direction.

On the other hand, as a prior patent document related to the suppression of fluctuation, a floating structure of a marine floating structure having a lateral rocking reduction device of Korean Utility Model Publication No. 2016-0000614 (Feb. 23, 2016) has been disclosed. The patent document discloses a technique of fixing a keel block on the floor bottom of a floating structure to reduce fluctuations.

However, since the conventional method for restraining the conventional vibration including the above-mentioned patent documents is a method of fixing a resistor, for example, a bilge keel to the bottom of a float, the size of the bilge keel can not be made large, It was not able to implement the ability to suppress fluctuations. Also, there is a problem that it is not easily installed and collected.

Korean Utility Model Publication No. 2016-0000614 (Feb. 23, 2016)

Accordingly, it is an object of the present invention to effectively prevent the floating body floating on the water due to wave from being disturbed, The present invention provides an underwater folding mooring device that can be easily operated.

In order to achieve the above object, the underwater folding mooring device according to the technical idea of the present invention comprises a vertical rod which is extended in the vertical direction in the water while being supported by the rope from float floating on the water pier; The vertical rod is radially expanded about the lower end of the vertical rod and is formed into a retro-dome shape gradually increasing from the central portion to the outer portion in the unfolded state. When the floating body has a tendency to fluctuate upward due to the wave, A first resistance sheet receiving resistance of water located on the upper side so as to suppress the upward force acting along the rope connecting the rod in water; The first resistive sheet is spaced apart from the first resistive sheet and is smaller in size than the first resistive sheet. The first resistive sheet is radially expanded about the vertical rod, and is formed into a retro-dome shape gradually increasing from the center to the outer side in the unfolded state A second resistance sheet receiving the resistance of water located on the upper side so as to suppress the upward force acting along the rope connecting the float and the vertical rod when the float tends to fluctuate upward due to the wave, ; And a support member coupled with the first resistance sheet and the second resistance sheet while being supported by the vertical rod to guide the unfolding operation and the folding operation of the first resistance sheet and the second resistance sheet. .

The first resistance sheet and the second resistance sheet each have a central portion formed with a first flow hole and a second flow hole allowing water to pass through the water, and when the underwater folding mooring device is raised in water for collection And allows the water above the first resistance sheet and the second resistance sheet to be discharged downward.

The second resistance sheet is formed to be wider than the first flow hole of the first resistance sheet and the second flow hole of the second resistance sheet is formed to be narrower than the first flow hole of the first resistance sheet, 1 resist sheet and the second resistive sheet are prevented from suddenly rising in water due to the rising force due to the wave, the second resistive sheet intercepts the water to be discharged through the first flow- Thereby preventing a decrease in resistance.

The supporting member may include a first lifting body slidably moving along the vertical rod; A second lifting body slidably moving up and down along the vertical rod from above the first lifting body; A fixed body fixed to a lower end of the vertical rod; Wherein the first and second resistive sheets are hinged to one end of the first resistive sheet so as to be rotatable in the up and down direction, A first rib for guiding operation and folding operation; Wherein the first and second lifting bodies are hinged to the first lifting body in such a manner that one end thereof is pivotally coupled to the first lifting body in a vertically rotatable manner while a plurality of the first lifting bodies are disposed radially with respect to the first lifting body, A second rib for guiding the unfolding operation and the folding operation of the resistance sheet; Wherein the first and second lifting bodies are hingedly coupled to the first lifting body in such a manner that one end thereof is rotatable in the vertical direction and the other end is hinged to be rotatable in the middle of the first lifting body, A first auxiliary rib guiding the first rib to unfold when the first lifting body descends and guiding the first rib to be folded when the first lifting body ascends; Wherein one end is hingedly coupled to the second lifting body so as to be vertically rotatable and the other end is hinged so as to be rotatable in the middle of the second lifting body, And a second auxiliary rib guiding the second rib to unfold when the second lifting body descends and guiding the second rib to be folded when the second lifting body ascends.

The first rib is rotatably hinged to one end of the second rib and the other end is rotatably hinged to the first rib. The first rib and the second rib are paired with the first auxiliary rib, And a guide rib for guiding the folding operation and the folding operation of the folding device together.

A lifting handle coupled to an upper end of the second lifting body to move along the vertical rod together with the second lifting body; A coil-type first compression spring provided between the first elevator and the fixed body, and a coil-shaped second compression spring provided between the second elevator and the first elevator, So that the first resistance sheet and the second resistance sheet can be unfolded and folded.

In addition, a detachable weight disk may be further provided on the lower end of the vertical rod so as to selectively add weight.

The vertical rod may further include a weight adjusting module connected to the rope so as to be able to add and adjust the weight of the vertical rod from the lower end to the lower end of the vertical rod, A casing having a pair of vertical portions formed with grooves; Both ends are inserted into the vertical grooves of the pair of vertical portions and guided so as to be vertically movable between a pair of spaced apart portions of the vertical portion and the left end is inserted into the vertical groove of the vertical portion located on the left of the pair of vertical portions A first weight member and a second weight member having a right end portion inserted into a vertical groove of a vertical portion positioned at the post of the pair of vertical members; And a weight plate made of a stretchable material, which is provided to the left and right sides of the first and second weight bodies, respectively, and which pushes the first weight body and the second weight body to the left side with the vertical groove and contacts the vertical part.

In addition, the upper and lower surfaces of the elastic member and the front and rear surfaces may be formed as concave curved surfaces so that they do not protrude to the outside even if they are compressed.

The fixing member may further include a fixing pin penetrating the elastic member to prevent the elastic member from coming off.

The stretchable material may be rubber.

The underwater folding mooring device according to the present invention can effectively prevent the floating body floating on the water due to the wave from fluctuating.

In addition, when the apparatus is lifted from the water and collected, the first resistance sheet and the second resistance sheet are allowed to discharge water located on the upper side of the first resistance sheet and the second resistance sheet downward, There is almost no burden.

Further, according to the present invention, since the second resistance sheet is provided on the upper side of the first flow hole of the first resistance sheet, it is possible to prevent the water located on the upper side instantly from being discharged through the first flow hole, It is possible to effectively prevent the problem that the resistance is weakened while the water is instantaneously discharged through the first flow hole formed in the first resistance sheet.

In addition, since the weight of the vertical rod can be adjusted and adjusted by the weight adjusting member as needed, the present invention can stably maintain the posture of the underwater folding mooring device in various environments where the degree of wave is different.

Fig. 1 is a view showing the state of use of the underwater folding mooring apparatus according to the embodiment of the present invention
2 is a perspective view of an underwater folding mooring apparatus according to an embodiment of the present invention;
3 is a longitudinal sectional view of a main configuration of an underwater folding mooring apparatus according to an embodiment of the present invention
FIG. 4 is a view for explaining an operation and an action when a sudden upward force is applied in a state in which the underwater folding mooring apparatus according to the embodiment of the present invention is deployed; FIG.
FIG. 5 is a view for explaining an operation and an operation when the underwater folding mooring apparatus according to the embodiment of the present invention is lifted in a folded state
6 is a perspective view illustrating a structure of a weight adjusting module in an underwater folding mooring apparatus according to an embodiment of the present invention;
7 is an exploded perspective view illustrating a structure of a weight plate included in a weight adjusting module in an underwater folding mooring apparatus according to an embodiment of the present invention;

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention, and are actually shown in a smaller scale than the actual dimensions in order to understand the schematic structure.

Also, the terms first and second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. On the other hand, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

<Examples>

1 is a use state view of an underwater folding mooring apparatus according to an embodiment of the present invention.

As shown in the drawing, the underwater folding mooring apparatus 100 according to the embodiment of the present invention is installed in a state of being supported by the rope CA1 from the float S1 floating on the water, The float S1 floating on the water phase is effectively prevented from fluctuating while resisting the upward force acting thereon. In addition, the underwater folding mooring apparatus 100 according to the embodiment of the present invention is not fixed integrally with the water float S1, but can be installed only when necessary, and can be easily collected without worrying about the weight of the water located on the upper side .

Hereinafter, the underwater folding mooring apparatus 100 according to the embodiment of the present invention will be described in detail.

FIG. 2 is a perspective view of an underwater folding mooring apparatus according to an embodiment of the present invention, FIG. 3 is a longitudinal sectional view of a main configuration of an underwater folding mooring apparatus according to an embodiment of the present invention, FIG. 5 is a view for explaining an operation and an action when a sudden upward force is applied in a state in which the underwater folding mooring apparatus is unfolded. FIG. 5 is a view for explaining the operation and operation when the underwater folding mooring apparatus is lifted Fig. 7 is a reference diagram for explaining the operation and operation of the apparatus shown in Fig.

As shown in the figure, the underwater folding mooring apparatus 100 according to the embodiment of the present invention includes a vertical rod 110, a first resistance sheet 120, a second resistance sheet 130, a support member 140, A disk 150, and a weight adjustment module 160.

The vertical rod 110 plays a pivotal role in supporting the first resistance sheet 120, the second resistance sheet 130, and the support member 140 so as to perform the unfolding operation and the folding operation, In the vertical direction while being supported on the rope CA1 from the float S1 floating on the bottom surface of the rope CA1.

The first resistance sheet 120 is radially spread around a lower end of the vertical rod 110 while being coupled to a plurality of first ribs 144 included in the support member 140, It is formed as a retro-dome shape that gradually increases from the center to the outer side (as if the umbrella is turned upside down).

When the first resistance sheet 120 is unfolded in water, the first resistance sheet 120 does not suddenly rise because it receives the water resistance F2 located above the first resistance sheet 120 as shown in FIG. The lifting force F1 acting through the rope CA1 connecting the float S1 and the vertical rod 110 with the tendency of the float S1 to fluctuate in a rolling form by the waves is suppressed in water Thus, it is possible to effectively play a role of suppressing the fluctuation of the float S1 due to the wave.

The second resistance sheet 130 is installed on the upper side spaced apart from the first resistance sheet 120 and smaller than the first resistance sheet 120 and includes a plurality of second ribs 145 And is folded radially and folded about the vertical rod 110 while being supported. Like the first resistance sheet 120, the second resistance sheet 130 is formed in a reverse dome shape (an inverted inverted umbrella shape) gradually increasing from the central portion to the outer portion in the unfolded state.

When the second resistance sheet 130 is unfolded in water, the second resistance sheet 130 does not suddenly rise because it receives the water resistance F2 located above the second resistance sheet 130 as shown in FIG. The lifting force F1 acting through the rope CA1 connecting the float S1 and the vertical rod 110 with the tendency of the float S1 to fluctuate in a rolling form by the waves is suppressed in water So that it is possible to suppress the fluctuation of float S1 due to the wave with the first resistance sheet 120. [

In the configuration of the first resistance sheet 120 and the second resistance sheet 130, the first resistive sheet 120 and the second resistive sheet 130 are provided at their central portions with a water- 1 flow hole 121 and a second flow hole 131 are formed. As a result, when the underwater folding mooring apparatus 100 is lifted in water for collection in the folded state as shown in FIG. 5 (however, it is lifted at a gentle speed relative to the rising speed due to the upward force due to the wave) The water W above the resistance sheet 120 and the second resistance sheet 130 is allowed to be discharged downward so that the burden due to the weight of water disappears.

Here, in the present invention, the first resistance sheet 120 and the second resistance sheet 130 are formed by the upward force due to the blue irrespective of the formation of the first flow hole 121 and the second flow hole 131, So as to minimize the weakening of the resistance against sudden rise. That is, the second resistance sheet 130 is formed wider than the first flow hole 121 of the first resistance sheet 120 and the second flow hole 131 of the second resistance sheet 130 is formed to be wider than the first resistance sheet 120, (121) of the discharge port (120). According to such a configuration, when the first resistance sheet 120 and the second resistance sheet 130 are resisted from rising suddenly in the water due to the rising force due to the blue, It is possible to cut off the water to be discharged through the first flow hole 121 of the water tank 120 and to minimize the decrease of the resistance.

The support member 140 may be coupled to the first and second resistance sheets 120 and 130 while being supported by the vertical rod 110 so that the first and second resistance sheets 120, And guide the unfolding operation and the folding operation. The support member 140 includes a first elevating member 141, a second elevating member 142, a fixing member 143, a first rib 144, a second rib 145, A second auxiliary rib 147, a guide rib 148, a lift handle 149, a first compression spring SP1 and a second compression spring SP2.

The first lifting body 141 is installed in a ring shape so as to slide up and down along the vertical rod 110. The second lifting body 142 is disposed above the vertical lifting body 110 from above the first lifting body 141, As shown in Fig. The fixing body 143 is fixed to the lower end of the vertical rod 110 and rotatably supports the first rib 144.

One end of the first rib 144 is hingedly coupled to the fixing body 143 so as to be vertically rotatable in a state where a plurality of the first ribs 144 are radially arranged around the fixing body 143, 120 to guide the unfolding operation and the folding operation of the first resistance sheet 120.

One end of the second rib 145 is hingedly coupled to the first lifting body 141 so as to be vertically rotatable in a state where a plurality of the second ribs 145 are radially arranged around the first lifting body 141, 2 resistance sheet 130 while guiding the unfolding operation and the folding operation of the second resistance sheet 130.

One end of the first auxiliary rib 146 is hingedly coupled to the first lifting body 141 so as to be vertically rotatable in a state where a plurality of the first auxiliary lifting ribs 146 are radially arranged around the first lifting body 141, Is hinged to be rotatable in the middle of the first rib (144). As a result, when the first elevator 141 descends, the first rib 144 is unfolded. When the first elevator 141 ascends, the first rib 144 is folded.

One end of the second auxiliary rib 147 is hingedly coupled to the second lifting body 142 so as to be vertically rotatable in a state where a plurality of the second auxiliary lifting ribs 147 are disposed radially with respect to the second lifting body 142, And the end is hinged to be rotatable in the middle of the second rib 145. Thus, when the second lifting body 142 is lowered, the second rib 145 is unfolded, and when the second lifting body 142 is lifted, the second rib 145 is folded.

One end of the guide rib 148 is rotatably hinged to the second rib 145 and the other end of the guide rib 148 is rotatably hinged to the first rib 144, As shown in FIG. Thereby guiding the unfolding operation and the folding operation of the first rib 144 and the second rib 145 together.

The lifting handle 149 is coupled to the upper end of the second lifting body 142 and is installed to move along the vertical lifting body 110 together with the second lifting body 142. The lift handle 149 is a member formed in a circular tube shape so that the vertical rod 110 passes through. When the lift handle 149 is provided, the user can simultaneously lift the first resistance sheet 120 and the second resistance sheet 130 by holding the lift handle 149 and lifting the same along the vertical rod 110, .

The first compression spring SP1 and the second compression spring SP2 are disposed between the first lifting body 141 and the fixing body 143 and between the second lifting body 142 and the first lifting body 141 Respectively. The first compression spring SP1 and the second compression spring SP2 provide an elastic force such that the first resistance sheet 120 and the second resistance sheet 130 are folded as shown in FIG.

The weight disk 150 is detachably attached to the lower end of the vertical rod 110 by screwing, as shown in FIG. If such a weight disk 150 is provided, weight can be selectively added to help the underwater folding mooring apparatus 100 stably sit in the water without shaking in the water.

The weight adjusting module 160 is connected to the rope CA2 from the lower end of the vertical rod 110 in addition to the weight disk 150 to add and control weight. The structure of the weight adjusting module 160 will be described in more detail below.

FIG. 6 is a perspective view illustrating a structure of a weight adjusting module in an underwater folding mooring apparatus according to an embodiment of the present invention, and FIG. 7 is a perspective view of a weight plate Fig.

As shown in the figure, the weight adjusting module 160 includes a plurality of weight plates 10 and a casing 20.

The casing 20 serves to support a plurality of weight plates 10 in a compact space. The casing 20 includes a pair of vertical portions 20a and 20b vertically installed facing each other at a spaced apart position and an upper horizontal portion 20a connecting the upper ends of the pair of vertical portions 20a and 20b 20c and a lower horizontal portion 20d connecting the lower ends of a pair of the vertical portions 20a, 20b. Vertical grooves 21 are formed in the pair of vertical portions 20a and 20b in the vertical direction on inner surfaces facing each other. The vertical grooves 21 serve to guide both ends of the weight plate 10 so as to be able to move up and down. An incision 22 is formed at an upper portion of the front of the vertical portions 20a and 20b to cut both ends of the weight plate 10 into vertical grooves 21. [ As a result, the weight plate 10 can be pushed in and easily mounted on the casing 20.

The weight plate 10 has a weight greater than that of the weight disk 150 so that the weight can be adjusted by adjusting the weight of the vertical rod 110. Both ends of the weight 120 can be supported by the pair of vertical portions 20a and 20b Is inserted into the vertical groove (21) and guided so as to be able to move up and down between a pair of spaced apart vertical portions (20a, 20b), and a plurality of separated pieces are combined. The weight plate 10 is composed of a first weight 11, a second weight 12, an elastic member 13, and a fixing pin 14.

The left end 11a of the first weight body 11 is formed in a protruded shape with a smaller width than other portions of the first weight body 11 so that the vertical portion 20a located on the left of the pair of vertical portions 20a and 20b And 120b, respectively. The right end 12a of the second weight body 12 is formed in a protruding shape with a smaller width than other portions of the second weight body 12 so that the vertical portion 20a located at the post of the pair of vertical portions 20a, And 20b, respectively.

The stretchable member 13 is provided between the first weight member 11 and the second weight member 12 and is made of a rubber material that is elastic and stretchable so that the length of the stretchable member 13 can be shortened, 20 can be easily mounted on the vertical grooves 21 and the first weight 11 and the second weight 12 can be pushed by the left and right sides of the vertical grooves 21, 20b so as to prevent noise and vibration caused by fine interstitials between the metals while maintaining the contact state thereof during transport. The front and rear surfaces of the stretchable member 13 are formed as concave curved surfaces 13b. When the front surface and the rear surface are formed as concave curved surfaces 13b, the problem that the weight plate 10 is mounted on the casing 10 and protrudes convexly toward the front surface and the back surface in a contracted state can be solved. The curved surface 13b formed on the front surface and the rear surface of the stretchable member 13 may be formed on the top and bottom surfaces.

7, the end of the fixing pin 14 is inserted into the pinholes 11b and 11b formed in the first weight 11 and the second weight 12 in a state where the fixing pin 14 passes through the elastic member 13, 12b. When the fixing pin 14 is provided as described above, the stretchable member 13 is not separated from the position between the first weight 11 and the second weight 12.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

110: vertical load 120: first resistance sheet
121: first flow hole 130: second resistance sheet
131: second flow hole 140: support member
150: Weight disc 160: Weight control member

Claims (12)

A vertical rod extending vertically in the water while being supported by the rope from float floating in the water phase; The vertical rod is radially expanded about the lower end of the vertical rod and is formed into a retro-dome shape gradually increasing from the central portion to the outer portion in the unfolded state. When the floating body has a tendency to fluctuate upward due to the wave, A first resistance sheet receiving resistance of water located on the upper side so as to suppress the upward force acting along the rope connecting the rod in water; The first resistive sheet is spaced apart from the first resistive sheet and is smaller in size than the first resistive sheet. The first resistive sheet is radially expanded about the vertical rod, and is formed into a retro-dome shape gradually increasing from the center to the outer side in the unfolded state A second resistance sheet receiving the resistance of water located on the upper side so as to suppress the upward force acting along the rope connecting the float and the vertical rod when the float tends to fluctuate upward due to the wave, ; And a support member coupled with the first resistance sheet and the second resistance sheet while being supported by the vertical rod and guiding the unfolding operation and the folding operation of the first resistance sheet and the second resistance sheet, As a result,
The first resistance sheet and the second resistance sheet each have a central portion formed with a first flow hole and a second flow hole allowing water to pass through the water, and when the underwater folding mooring device is raised in water for collection, 1 resist sheet and the second resistive sheet are discharged downward,
The second resistance sheet is formed wider than the first flow hole of the first resistance sheet and the second flow hole of the second resistance sheet is formed to be narrower than the first flow hole of the first resistance sheet, The second resistance sheet is capable of preventing water which is to be discharged through the first flow hole of the first resistance sheet from being intercepted while resisting the sheet and the second resistance sheet from suddenly rising in the water due to the upward force due to the wave, In order to prevent a reduction
The support member includes: a first lifting body slidably moving along the vertical rod; A second lifting body slidably moving up and down along the vertical rod from above the first lifting body; A fixed body fixed to a lower end of the vertical rod; Wherein the first and second resistive sheets are hinged to one end of the first resistive sheet so as to be rotatable in the up and down direction, A first rib for guiding operation and folding operation; Wherein the first and second lifting bodies are hinged to the first lifting body in such a manner that one end thereof is pivotally coupled to the first lifting body in a vertically rotatable manner while a plurality of the first lifting bodies are disposed radially with respect to the first lifting body, A second rib for guiding the unfolding operation and the folding operation of the resistance sheet; Wherein the first and second lifting bodies are hingedly coupled to the first lifting body in such a manner that one end thereof is rotatable in the vertical direction and the other end is hinged to be rotatable in the middle of the first lifting body, A first auxiliary rib guiding the first rib to unfold when the first lifting body descends and guiding the first rib to be folded when the first lifting body ascends; Wherein one end is hingedly coupled to the second lifting body so as to be vertically rotatable and the other end is hinged so as to be rotatable in the middle of the second lifting body, And a second auxiliary rib guiding the second rib to unfold when the second lifting body descends and guiding the second rib to be folded when the second lifting body ascends,
Wherein one end is rotatably hinged to the second rib and the other end is rotatably hinged to the first rib and is provided in a pair in parallel with the first auxiliary rib so that the first rib and the second rib, Further comprising guide ribs for guiding operation and folding operation together,
And a weight adjusting module connected to the rope from the lower end of the vertical rod so as to add and adjust the weight, wherein the weight adjusting module includes vertically vertical grooves on inner sides facing each other on the left and right sides, A casing having a pair of vertical portions formed therein; Both ends are inserted into the vertical grooves of the pair of vertical portions and guided so as to be vertically movable between a pair of spaced apart portions of the vertical portion and the left end is inserted into the vertical groove of the vertical portion located on the left of the pair of vertical portions A first weight member and a second weight member having a right end portion inserted into a vertical groove of a vertical portion positioned at the post of the pair of vertical members; And a weight plate made of a stretchable material, which is provided to the vertical part and pushes the first weight body and the second weight body to the left side with the vertical groove respectively by mail, . delete delete delete delete The method according to claim 1,
A lifting handle coupled to an upper end of the second lifting body to move along the vertical rod together with the second lifting body;
A coil type first compression spring provided between the first elevator and the fixed body and a coil type second compression spring provided between the second elevated body and the first elevator,
And the first resistance sheet and the second resistance sheet can be unfolded and folded by an elevating operation of the elevation handle. delete delete The method according to claim 1,
Wherein the upper and lower surfaces of the elastic member and the front and rear surfaces are formed as concave curved surfaces so that they do not protrude to the outside even if they are compressed. 10. The method of claim 9,
Further comprising a fixing pin penetrating the elastic member to prevent the elastic member from disengaging from the elastic member. 11. The method of claim 10,
Wherein the elastic material is made of rubber. A water-holding fluid comprising the underwater folding mooring device of any one of claims 1, 6, and 9 to 11.

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