KR200413123Y1 - Sand capture equipment - Google Patents

Abstract

The present invention relates to a sand trapping structure using a bent type preserving wood, which has a plurality of central pillars arranged at regular intervals in the coastal sand dunes, and binds crossbars and longitudinal bars of a stapling material having U-shaped or V-shaped cross-sections with flameproof connection means. It is fixed and strong against strong wind and tsunami, and effectively attenuates the force of wind and wave, and is effective for sand collection.

Sand Collection, Sand Dunes, Bent Bushes, Damping Membranes

Description

Sand collection structure using bent type preserving wood {SAND CAPTURE EQUIPMENT}

1 is a view showing the reduction and rotation of the flow velocity of the blue waves caused by the bent type of the present invention

2 is a view showing an installation example of the sand collecting structure of the present invention

Figure 3 is a kind of center column among the structure of the sand collection structure using the bent type of the present invention

4 is a crossbar of a sand collecting structure using a bent staple

Figure 5 is a vertical pole of the sand collecting structure using a bent pre-

Figure 6 is a bolt, nut that is a sand collecting structure connecting device using a bent wood

Figure 7 is a sand collection structure using a stand-alone bent type stapling.

<Description of Drawing>

1: U-shaped bush

10: center pillar 20: crossbar

30: stand 40: connecting means

50: stand-alone sand collection structure 60: prop tree

410: bolt 420: nut

430 U bolts and nuts

The present invention relates to a sand collection structure using a bent stapling wood. The sand collecting structure using the bent type of the present invention is formed by setting a plurality of semi-circular center pillars at regular intervals in the coastal sand dunes and fixing the center pillar and the crossbars and the longitudinal rods as connecting means.

The sand collection structure of the present invention uses U-, V-, L-shaped structure to reduce and rotate the wind and blue flow rate by using the U-shaped, V-shaped or L-shaped structure as anti-corrosive treatment of solid, elastic and easy-to-rotate trees such as pine, pine and larch. The maximum amount of time available to deposit is maximized to maximize sand collection. In addition, it is easy to install due to the standardized structure, and it is easy to construct, and it is solid because natural wood is used as raw material, so it does not need follow-up management, and it naturally rots after the sand collection period and returns to nature.

In the present invention, the "sand collection structure" refers to a structure that prevents sand from moving from the shore to the sea by the kinetic energy of waves and winds, and accumulates the sand moved by the waves on the shore.

Conventional techniques for collecting sand include publication No. 2002-0024136 (coast erosion prevention structure and embankment construction method of the structure). The technique is provided with a structure made of a support mat and a synthetic resin in the form of a straight tube and at least one or more in the upper side of the body of the structure is formed to fill the filling of the dredged soil and the like into the interior of the structure body therein It is configured to include, and relates to a technology for reducing the cost by filling the dredged soil inside the structure and easy construction on the sea and undersea. However, the above technique has various problems in that it is necessary to manufacture and install a structure, effectively prevent the coastal erosion by the waves, cannot collect the sand moved by the waves, and to demolish it after installation.

Another prior art utility model registration No. 375705 (sand collection structure using a polygonal structure) is a polygon that is installed in the part where sand is swept by establishing a support at regular intervals using pine trees and tying bamboos between them. It is a form of structure.

However, the structure can not maximize the role of weakening the force of the wave and the effect of collecting sand is not great. In addition, there is a high risk that the structure is damaged by the waves, typhoons pushed from the shore and there is a disadvantage that can be damaged by the stacked sand. Therefore, it can be seen that the aftercare is also difficult, and there is a difficulty in construction structure. In addition, due to the polygonal structure, the installation area is wide and the connection between the bamboo and the connection device may be damaged due to the difference in the degree of corrosion between the bamboo and the connection device. It is not preferable either in appearance or appearance.

The sand collecting structure using the bent type of the present invention is designed to select and install materials according to the characteristics of the beach in order to solve the above problems, so that the wind and blue flow rate can be reduced and rotated to increase the amount of sand deposition significantly. It aims to do it. The sand collecting structure using the bent type wood of the present invention maximizes the damping force by the blue and wind to facilitate sand collection, standardize each component to facilitate assembly, and solidify the connection structure between the components to form a fence. It is intended to allow construction in a good form for the landscape.

The sand collection structure using the bent type preservative wood of the present invention bends the side that meets the sea breeze by using wood, which is an eco-friendly material, and standardizes to U, V or L shape to overcome the difficulties in design and construction. It can have an aesthetic effect and has a structure without the hassle of follow-up management.

The sand collecting structure using the bent type wood of the present invention is designed with U-shaped parts to maximize the damping force when entering the blueprint to maximize the sand collecting function and significantly reduce the risk of damage until the sand collection is completed. It is designed to be structured.

The sand collecting structure using the bent type wood of the present invention is to be slowly decayed and extinguished at the same time as the completion of the sand collection can reduce the source of pollution, reducing the waste of manpower and expenses due to demolition.

In the present invention, the term "preservative wood" refers to wood that is preservatively treated to prevent corrosion due to rainproof weather or waves, and is widely used in the manufacture of wooden buildings and external terraces.

The present invention is installed in the coastal sand dunes at regular intervals, the center pillar is a convex material of the cross section of the cross-section bent in a U-shape, V-shape or L-shape between two or more sides at regular intervals. The side is installed toward the sea side, and a crosspiece, preferably a cross-section of a cross-section bending material, is installed at two or more intervals, and the convex surface is installed toward the sea at regular intervals. The stand relates to a sand collection structure using a bent stapler, characterized in that each is bound by flameproof connecting means.

In addition, the present invention is characterized in that the cross section of the central pillar is semicircular, the convex surface is installed facing the sea side.

In addition, the present invention is characterized in that the flame-resistant connecting means are bolts and nuts formed of one material selected from iron, stainless steel, zinc, aluminum, plastic.

In addition, the present invention is characterized in that the overall shape of the sand collecting structure is formed in a straight, free curve or one or more V-shape.

With reference to the drawings will be described in more detail with respect to the sand collecting structure using the bent type of the present invention. However, it will be apparent to those skilled in the art that the apparatus of the present invention is not limited to the illustrated drawings.

1 is a view showing the flow rate decrease and rotation of the blue by the bent type 1, such as the crossbar 20, the longitudinal bar 30, when the blue and wind enters the bent convex portion to reduce the flow rate to some extent It makes it easy to enter the coast, and when it goes out, U-shaped, V-shaped, and L-shaped grooves generate one backflow phenomenon to reduce the flow rate as much as possible and to stay on the coast for a long time to deposit sand. Allow plenty of time. Therefore, the sand carried to the shore according to the wind flow is collected in the inner side of the bent-type ball, that is, the coastal sand dunes without being washed back to the sea. It is preferable to install the sand collecting structure using the bent preserving wood in places where there is a lot of sand loss over the sea and coastal sand dunes.

Figure 2 is an embodiment of a sand collecting structure using a bent pre-ball of the present invention. There is no particular limitation on the order of assembling the sand collecting structure and the standard of the sand collecting structure, but it is preferably installed in the following order and specification. Dig a pit that can be buried at the center pillar 10 at 1m intervals, and fix the crossbar 20 to the laid center pillar 10 at a predetermined position (bolt assembly position) using bolts and nuts. However, it is possible to adjust the height between the pillars by giving some margin without complete assembly. Next, buried the central column (10) in the pit and tighten the bolts completely, and then combine the vertical pole 30 to maintain a predetermined position and spacing. The crossbar 20 couples the width between the crossbar 20 and the crossbars at intervals of 15 cm, and the crossbars 30 couple about 4 centimeters apart from the center poles by about 5 cm apart from each other. Where strong waves and wind forces can be installed in the front and back of the center pillar (10), the support may be installed in front of the center pillar (10) to be buried, the center pillar (10) Cross or straight underlays can be installed at right angles to the

The center column 10 of FIG. 3 is not particularly limited in cross section, such as circular, polygonal, semicircular, U-shaped, but is preferably semicircular. There is no particular limitation on the size of the center column, but preferably 5 to 30 cm in diameter and 1 to 2 m in length. The smooth, rounded part of the blue intrusion allows the blue to easily contain sand and enter the shore, and when it is pushed out, the wide, flat surface reduces the flow rate, allowing longer time for the sand to deposit.

4 is a crosspiece 20, but the specification is not particularly limited, but preferably six bolt coupling holes are made of 1 to 3 m in length, more preferably 110 cm in length, and the spacing between the holes is 20 cm. 2 and 4, the crossbar 20 is preferably bent, but the crossbar does not necessarily need to be bent, and a crossbar having various shapes such as a straight line or a semicircular cross section may be used. Further, preferably, the grooves are formed to have a diameter of 5 to 30 cm and a thickness of 1 to 5 cm. In the case of bent crosspiece 20, the convex surface of the cross section is installed facing the sea side. Bent type of wood is easily passed through wind, blue, and sand by the convex part, and when it is pushed out by the concave groove, back flow (rotation) is caused by the groove once again. Ensure maximum time to deposit.

5 is a longitudinal bar 30, but also the length of the vertical bar is not particularly limited, but is preferably made of three eco-bolt holes at intervals of 30 cm with a height of 50cm to 1m, more preferably 90cm in height. Further, preferably, the grooves are formed to have a diameter of 5 to 30 cm and a thickness of 1 to 5 cm. Longitudinal bar 30 also has a U-shaped, V-shaped or L-shaped groove is bent in cross section and serves to ensure sufficient time for sand to be collected, such as crossbar 20. The outer surface of the convex bent wood is that sand is deposited by friction on a large area while the sea breeze flows smoothly, taking into account that most sand dunes and beach sand loss is caused by wind effects. The loss of sand on the sand or beach is minimized by maximizing the speed of wind, maximizing sand collection, and minimizing the loss of sand by the curved inner grooves of the bush.

The bolt coupling holes of the central column 10, the crosspiece 20, and the vertical pole 30 are not essential elements, and are additionally formed for quick and smooth installation of the sand collecting structure.

Representative of the connecting means 40 of FIG. 6 is a bolt 420 and a nut 410. There is no limitation on the standard, but preferably 15 cm in length Ø 1 cm is used for the combination of the central column 10 and the crosspiece 20, the coupling of the crosspiece 20 and the longitudinal cross 30. In addition, in addition to shown in Figure 6, using a U-shaped bolt and nut can also be fastened to the center pillar, crossbar, crossbar and longitudinal bar. Bolts and nuts are made of highly flame resistant materials such as iron, stainless steel, zinc, aluminum, and plastic. Alternatively, it is possible to manufacture and use bolts and nuts from the splint material. In the known utility model registration No. 375705 polygon sand collection structure, the columnar horizontal and vertical columns were connected with strings made of natural fiber or synthetic fiber such as hemp, but in this case, the connection structure was not strong, which caused severe storms, tidal waves and typhoons. There is a problem that the connection is very likely to be dismantled, and the connection means is first decayed or lost due to the material of the connection means. However, in the present invention, by adopting the connection means as described above, sand is firmly collected even during a rip or typhoon. It can support the structure and has the advantage that the joint is not dismantled until the splint is naturally rotted and lost.

The center pillar, the crossbar, and the longitudinal rod are fastened with a connecting means at regular intervals, and the bottom of the center pillar is buried in sand to fix the sand collecting structure in the form of a fence.

In addition to the fence-type sand collection structure with crossbars, longitudinal bars, and central pillars, there is a stand-alone sand collection structure using a bent staple. That is, a structure in which a holding tree is fastened to a bend-type preservative wood as a connecting means, and an independent sand collecting structure can be installed only on the shore, and a sand collecting device using one or more independent bent type preserving woods between fence-type sand collecting structures. Can stand. The independent sand collecting structure is used as a bending type of a wood bent in a U-shaped, V-shaped or L-shaped, and there is no particular limitation in the specification, preferably, both bent surfaces of the stand-alone sand collecting structure 50 are each 10 to 10 horizontally. 30cm, length 20 ~ 100cm, the length of the holding neck 60 is 1 to 2m, the thickness can be used for polygonal stanchion pile, including 5-20cm square and round. As one of the assembling apparatus, the U bolt 430 is not limited in size, but preferably 5 to 25 cm in total length and Ø is 0.5 to 2 cm.

Figure 7 shows a stand-alone sand collection structure is used for the terrain or geological structure difficult to install the fence-type sand collection structure by combining the strut tree with a bent stabilization tree consisting of a V-shaped wings 20cm, 2cm thick 60cm in length Install in the area where loss occurs. Freestanding sand collection structures can be buried or poured and can also be installed with excavators. It is also possible to fasten with a general straight bolt and nut, but is preferably fastened using a U bolt, the length of the U bolt is preferably 15cm, Ø1cm.

Sand collecting structure using the bent type of the present invention can be formed in a straight line along the coastline as shown in FIG. In addition, the sand collection structure of the present invention is installed to form one or more V-shape around the zigzag form, that is, around the center pillar 10 along the coastline to reduce wind resistance and maximize sand collection. In addition, when one or more independent sand collecting devices are installed between the fence-type sand collecting structures, various free curves and straight lines can be formed.

The sand collection structure using the bent wood of the present design is made of eco-friendly materials such as pine, so it is easy to be processed in the form of strong durability and standardization, it is easy to install, it is strong and strong, and it is strong against strong waves and wind, and the sea It is convex toward the side to minimize wind and blue flow rates, and the concave grooves on the land side give the wind and blue backflow effect, maximizing sand collection and minimizing sand loss.

The sand collection structure of the present invention has a technically great effect of collecting sand in the coastal area, has a landmark function, and can be used as a tourist resource because of its excellent scenery as a fence-like shape when compared to a concrete structure.

Claims (6)

Center pillars are installed on the coastal dunes at regular intervals, More than two longitudinal poles of the bending material between the center pillars are installed with a convex surface facing the sea at regular intervals, At least two crosspieces made of pre-coated wood are installed with the convex side facing the sea at regular intervals. The center column and the crossbar, the crossbar and the crossbar are sand collecting structure using a bent type stapling, characterized in that each is bound by flameproof connecting means. The method of claim 1, The cross section of the central pillar is a semi-circular, sand collecting structure using a bent-type preservative, characterized in that the convex surface is installed toward the sea. The method of claim 1, The flame-resistant connecting means is a sand collecting structure using a bent type splinter, characterized in that the bolt and nut formed of one material selected from iron, stainless steel, zinc, aluminum, plastic. The method of claim 1, The bent wood is a sand collecting structure using a bent wood type, characterized in that the cross-section is U-shaped, V-shaped or L-shaped. The method of claim 1, The crosspiece is a sand collecting structure using a bent type of preserving wood, characterized in that the bent. Independent sand collecting structure using a bent type preform, which is formed by coupling the strut neck to the concave side of the bend type preservative wood.

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