KR102048350B1 - Slurry sampler equipped with buoy - Google Patents

Abstract

The present invention relates to a slurry sampler equipped with a buoy, and more specifically, relates to a slurry sampler equipped with a buoy, wherein a fixing rod is connected to both sides of the slurry sampler and a buoy is installed in a rope. Therefore, the slurry sampler descending to a seabed through the rope can vertically move by using a buoyancy effect of the buoy to be prevented from overturning. Ease of collection of the seabed is secured, and further, a loss of time and money can be prevented. Moreover, a fatigue degree of a worker is reduced.

Description

Honey Buoy {Slurry sampler equipped with buoy}

The present invention relates to a chaney equipped with a buoy, and more specifically, by connecting the two side fasteners to the channy, and by installing a buoy on the rope can be lowered vertically by always using the buoyancy buoyancy effect buoyant to the bottom of the seabed through the rope. To prevent overturning, thereby ensuring ease of collection of seabeds, as well as improving buoys to prevent time and money loss and to reduce worker fatigue.

Subsea sampling is used in civil engineering fields such as sea floor surveys for the construction of ports and offshore structures, resource surveys such as surveys to estimate the amount of marine aggregates, marine surveys for resource exploration, coastal erosion, floating sand migration, and environmental impact assessment. Fields, biological fields such as research of ecological environment of benthic organisms, etc. are being conducted in various fields.

The most important point when collecting seabed is that the sample to be collected should be representative of the sample location.

By the way, in the prior art, the user is throwing the chanygi into the ocean at an arbitrary position on the ship, and the sea floor is collected, and it is impossible to grasp the situation of the ocean floor into which the channy is injected.

Thus, in the prior art, not only is it that the seabed other than the seabed representing the collecting area is collected in general, but it is not known whether the collected seabed is the representative seabed of the area.

In addition, there is a problem in that the sampling is not well if the ocean floor in which the chanyi dropped is rock or gravel.

Therefore, [prior art document] is mentioned as an example of improving this. This can be collected while observing the seabed of the sea area to be collected by installing an underwater camera, which is very helpful in solving the above problems.

Nevertheless, as in the example of Figs. 1 and 2, it is frequently the case that the field flow rate is fast or for some other reason, the vane is not turned upside down or flows sideways, which causes the seabed to eventually fall. Since the same place must be collected several times when collecting, the drawback of increasing time fatigue as well as worker fatigue has not been solved.

Republic of Korea Patent Registration No. 10-1064297 (2011.09.05) 'Chanigi with underwater camera'

The present invention was created in view of the above-described problems in the prior art as described above, by using the buoyancy buoyancy effect of the buoyant to descend to the seabed through the rope by connecting both sides of the anchor to the chanier, install a buoy to the rope It can be lowered vertically to prevent it from tipping over, thereby making it easy to collect seabeds, and providing channy with improved buoys to prevent time and money loss and to reduce worker fatigue. There is a purpose.

The present invention is a means for achieving the above object, the base body 100 is a sampler for collecting the seabed; In the channygi including a plurality of links (110) having a scissor-like operation structure for opening and closing the channy base (100);
Installing buoy fasteners (130) in each of the upper ends of the link (110);
An upper end of the buoy fixture 130 is bound with a shackle 140;
When the chaff main body 100 is dropped toward the seabed for sampling by binding the rope 120 to the center of the link 110 penetrating the shackle 140, the chaff main body 100 by buoyancy of the buoy 150. Is always configured to drop vertically;
Shackle fixture 270 is further fastened to the shackle 140;
The shackle fixture 270 is fixed to both sides of the lower end of the mooring weight 200;
The mooring weight 200 has a cylindrical shape made of metal, a pair of upper and lower slots 210 symmetrically in the radial direction is formed in a predetermined length in the vertical direction, the inside of the mooring weight 200 The sliding heavy weight 220 is inserted into the rod, and the rod 230 penetrating the upper and lower slots 210 is screwed to both sides of the outer circumferential surface of the sliding heavy weight 220, and a spherical buoy is formed at the end of the rod 230. 150 is replaceably assembled and fixed, the fixing cap 240 is screwed to the top of the mooring weight 200, the fixing cap 240 is a plurality of holes 242 to allow water to pass through The structure is formed, the rope hole 244 is formed in the center is configured to penetrate the rope 120, the buffer spring 250 is interposed between the fixed cap 240 and the sliding weight 220 is The truncated cone penetrates up and down inside the sliding weight 220. Buoys characterized in that the water hole 260 is formed so that when the rope 120 is moved, the seawater is smoothly drained and the diameter is narrowed toward the upper part so that it can be pressurized to receive more buoyancy here. Provides installed Sunny.

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According to the present invention, by connecting both side fasteners to the chanier, by installing a buoy to the rope to make the chaney descending to the seabed through the rope to be lowered vertically by using the buoyancy effect of the buoy to prevent overturning, thereby As well as ensuring the ease of collection, it is possible to prevent the loss of time and money, and to reduce the fatigue of the operator.

1 and 2 are exemplary photographs of channiers according to the prior art.
3 is an exemplary sample photograph of a channy according to the present invention.
Figure 4 is an excerpt of the main portion showing a modified example of the channygi according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment according to the present invention.

Prior to the description of the present invention, the following specific structures or functional descriptions are merely illustrated for the purpose of describing embodiments according to the inventive concept, and the embodiments according to the inventive concept may be implemented in various forms, It should not be construed as limited to the embodiments described herein.

In addition, embodiments in accordance with the concepts of the present invention may be modified in various ways and may have various forms, specific embodiments will be illustrated in the drawings and described in detail herein. However, this is not intended to limit the embodiments in accordance with the concept of the present invention to a particular disclosed form, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

As illustrated in FIG. 3, the present invention includes a chaney base 100.

The chany base 100 is a known structure, and includes a plurality of links 110 having a scissor-type operation structure for opening and closing the chany base 100.

Thus, when the rope 120 is pulled in a state in which the rope 120 is bound to the center of the link 110, the link 110 is pulled up while the mouth of the chaney base 100 is shut down to sample the seawater collected. In addition, when descending for sampling, the rope 120 does not have a pulling force, and thus the link 110 and the chaney base 100 maintain their maximum descended state by the weight of the link 110 and the chaney base 100. 'S mouth is open and descends towards the sea floor.

By the way, as described in the prior art, when the chaney main body 100 is inserted in the vertical direction, it may be good, but not often, if the flow rate is fast, there is a problem that is turned over or inclined in the present invention to solve this problem The buoy fasteners 130 are further installed on both ends of the link 110.

At this time, the buoy fixture 130 may be configured in the form of a bar (bar) as shown in the sample picture of Figure 3, or may be configured in a chain form, although not shown.

In addition, the upper end of the buoy fixture 130 is bound to the shackle 140, the buckle 150 is fixed to the shackle 140.

In addition, the rope 120 passes through the buoy 150 and the shackle 140 and is bound to the center of the link 110 as before.

When configured in this way, when the chaff main body 100 is dropped to the seabed for the investigation of the subsea quality, the channy main body 100 is lowered into the water by its own weight, and the rope 120 is also released.

In this process, the buoy 150 is buoyant buoyancy but the weight of the chaney base 100 is heavier because the weight of the buoy 150 due to the resistance of the buoy 150 is always aligned in the vertical direction of the chaney base 100 .

That is, it is not turned upside down or inclined as before, and even if there is a flow rate, it tries to stand upright. This is due to the force that the buoy 150 tries to float under buoyancy.

In addition, since both ends of the link 110 are bound to the shackle 140 in which the buoy 150 is tied, it is very advantageous to straighten the chaney base 100.

Afterwards, the sampling process is the same as the conventional one and will be omitted.

In addition to such a structure, as shown in FIG. 4, the buoy mounting structure may be improved to further enhance the function of the buoy 150 while achieving a sufficient mooring function even at a high flow speed in the water. have.

According to FIG. 4, the present invention further includes a mooring weight 200.

The mooring weight 200 has a cylindrical shape made of metal, a pair of upper and lower slots 210 symmetrically in the radial direction is formed in a predetermined length in the vertical direction, the inside of the mooring weight 200 The sliding heavy weight 220 is inserted into the rod, and the rod 230 penetrating the upper and lower slots 210 is screwed to both sides of the outer circumferential surface of the sliding heavy weight 220, and a spherical buoy is formed at the end of the rod 230. 150 is replaceably assembled and fixed.

In addition, the fixing cap 240 is screw-assembled at the upper end of the mooring weight 200, the fixing cap 240 is a structure in which a plurality of holes 242 are formed so that water can pass through, The rope hole 244 is formed so that the rope 120 can penetrate, and the buffer spring 250 is interposed between the fixing cap 240 and the sliding weight 220.

In addition, the inside of the sliding weight 220 is formed with a truncated cone-shaped water hole 260 penetrated up and down when the rope 120 moves, the seawater is smoothly drained while the diameter is narrowed toward the top, which can be subjected to pressure It is configured so that it can receive more buoyancy here.

And, the lower side of the mooring weight 200 is provided with a shackle fixture 270 is further configured to bind the mooring weight 200 to the shackle 140.

Therefore, by maintaining the mooring characteristics in the water than when only the buoy 150 is installed only, it is possible to maintain the vertical lowering of the chaney base 100 more stable and thoroughly.

In particular, when the sliding weight 220 is pushed up by the sea water when descending, the buffer spring 250 is compressed, so that the elastic buffering force is generated and the rope 120 is pulled up and down more and more during mooring. ) Further enhances the vertical disposition.

100: Chaney Primitive
110: link
120: rope
130: buoy
140: Shackle
150: buoy

Claims (1)

Chaney basic body 100 that is a sampler for collecting the seabed; In the channygi including a plurality of links (110) having a scissor-like operation structure for opening and closing the channy base (100);
Further installing buoy fasteners (130) on each of the upper ends of the link (110);
An upper end of the buoy fixture 130 is bound with a shackle 140;
When the chaff main body 100 is dropped toward the seabed for sampling by binding the rope 120 to the center of the link 110 penetrating the shackle 140, the chaff main body 100 by buoyancy of the buoy 150. Is always configured to drop in a vertical state;
The shackle fixture 270 is further fastened to the shackle 140;
The shackle fixture 270 is fixed to both sides of the lower end of the mooring weight 200;
The mooring weight 200 has a cylindrical shape made of metal, a pair of upper and lower slots 210 symmetrically in the radial direction is formed in a predetermined length in the vertical direction, the inside of the mooring weight 200 The sliding heavy weight 220 is inserted into the rod, and the rod 230 penetrating the upper and lower slots 210 is screwed to both sides of the outer circumferential surface of the sliding heavy weight 220, and a spherical buoy is formed at the end of the rod 230. 150 is replaceably assembled and fixed, the fixing cap 240 is screwed to the top of the mooring weight 200, the fixing cap 240 is a plurality of holes 242 to allow water to pass through The structure is formed, the rope hole 244 is formed in the center is configured to penetrate the rope 120, the buffer spring 250 is interposed between the fixed cap 240 and the sliding weight 220 is The truncated cone penetrates up and down inside the sliding weight 220. Buoys characterized in that the water hole 260 is formed so that when the rope 120 is moved, the seawater is smoothly drained and the diameter is narrowed toward the upper part so that it can be pressurized to receive more buoyancy here. Install it.

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