JP2012092612A - Gabion with hollow holes and gabion connected body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To construct a gabion that is formed by filling the inside of a cage body made of wire net with rubbles, so that connections between gabions are made easily and quickly as they are installed in the field.SOLUTION: The inside of a cage body 2 made of wire net is filled with rubbles 3 while hollow members 5 are disposed transversely across the cage body 2. Hollow holes 4 inside the hollow members 5, through which connection members 16 in a linear shape or a bar shape for connecting between gabions are inserted, are formed so as to penetrate directly from one end to the other end of the inside of the cage body 2.

Description

  The present invention relates to a gabion formed by filling chestnut main body made of a wire mesh with a chestnut stone, and more particularly to a gabion with a hollow hole that can be easily interconnected when installed side by side.

  For example, as disclosed in Patent Document 1, a gabion is used when a revetment wall is constructed on the shore such as a coast, a river bank, or a lake shore, or a reinforcing wall is constructed on a slope of an inclined land. This gabion is filled with chestnut stone inside the main body of a square container or cylinder formed by a wire mesh such as a rhombus metal mesh, and a plurality of gabions can be arranged vertically or horizontally along the shore or slope. By arranging in both vertical and horizontal directions, retaining walls such as the revetment wall and the reinforcing wall are constructed. At that time, in order to prevent the position shift of the gabion and increase the strength of the retaining wall, the adjacent gabions are connected to each other by an appropriate connection fitting.

  The connection between the gabions is generally tied by binding the wire attached to the ridges of adjacent gabions with a wire, or by winding a screw stopper formed by bending the wire into a coil shape, Alternatively, it is performed by binding the row lines forming the rhombus wire mesh with a wire or the like, and any method is used to bind the frame lines or the row lines to each other using the connecting metal fittings at a plurality of gabions. Therefore, when a large number of gabions are installed, it takes a lot of time and effort to complete the connection of all the gabions.

Japanese Patent Laid-Open No. 10-18295

  The technical problem of the present invention is that the gabions formed by filling chestnuts in the main body made of wire mesh can be easily and quickly interconnected with the gabions when they are installed side by side. There is to do.

  In order to solve the above problems, the gabion according to the present invention has a hollow hole for inserting a linear or rod-shaped connecting member for connecting gabions with a chestnut body filled with a metal net and filled with chestnut stone. It is formed in the state which penetrated the inside of the bag main body from one end to the other end.

  According to one specific embodiment of the present invention, the basket body is a rectangular container having a square top mesh and a bottom mesh, a square front mesh and a rear mesh, and a square right mesh and a left mesh. The hollow hole is formed in a vertical direction connecting the upper surface network and the bottom surface network, a front-rear direction connecting the front surface network and the rear surface network, and a right and left direction connecting the right side network and the left side network. It is formed toward at least one direction.

  In addition, the gabion assembly of the present invention has a plurality of gabions formed by filling chestnuts in a gauze body made of a wire mesh, and each gabion has the gabion from one end to the other. A through hole is formed, a connecting member is inserted into the hollow hole, and the gabions are connected to each other by the connecting member.

In the gabion connection body, the hollow holes are formed in parallel to each other at positions adjacent to each other, and the gabions are connected by connecting connecting members inserted into the hollow holes. Alternatively, the hollow holes of adjacent gabions are formed so as to be connected to each other, and a plurality of gabions are connected in a daisy chain by a connecting member inserted into the hollow holes.
In the present invention, the hollow hole is preferably formed inside a hollow member installed inside the gabion.

  Further, according to the present invention, a hollow member is disposed inside the cocoon body made of a wire mesh so as to cross the cocoon body from one end to the other end, and filled with chestnut stone to A step of forming a gabion having a hollow hole continuously penetrating from one end to the other end, a step of arranging a plurality of gabions side by side, a connecting member being inserted into the hollow hole, and the gabing being mutually connected by the connecting member There is provided a method of installing a gabion characterized by comprising the step of connecting to

  According to the present invention, a hollow hole is formed in the gabion, and the gabions arranged side by side by a connecting member inserted through the hollow hole are connected to each other. Compared with the conventional connection method using a connection fitting such as a stopper, the gabions can be interconnected easily and quickly. As a result, even if the number of gabions to be installed is large, the gabion connection operation is simple and quick. Can be done.

It is a perspective view showing one embodiment of a gabion according to the present invention. It is principal part sectional drawing which fractures | ruptures and shows a part of gabion of FIG. It is a perspective view which shows an example of a connection member. It is a side view which shows the other example of a connection member. FIG. 2 is a front view of a gabion assembly in which a plurality of gabions of FIG. It is a top view of the gabion coupling body of FIG. It is a front view of the gabion coupling body which stacked the gabion of FIG. FIG. 2 is a plan view of a gabion assembly in which a plurality of gabions of FIG. FIG. 3 is a front view of a gabion assembly in which a plurality of gabions of FIG. 1 are arranged side by side and connected by linear coupling members. FIG. 2 is a side view of a state in which gabions according to an embodiment different from that in FIG. Furthermore, it is a top view of the gabion coupling body which arranged the gabion of different embodiment side by side in parallel and connected with the linear connection member. It is a front view of the state which arranged the gabion of FIG. 1 side by side, and was connected with the rod-shaped connection member. FIG. 13 is a plan view of FIG. 12. It is a perspective view of the connection metal fitting used with a rod-shaped connection member. FIG. 2 is a front view of a gabion assembly in which a plurality of gabions of FIG. 1 are arranged side by side and connected by a rod-shaped coupling member. FIG. 2 is a side view showing a state in which gabions according to an embodiment different from that in FIG. 1 are stacked in a plurality of stages and connected by rod-like connecting members. It is a principal part perspective view which shows different embodiment of a gabion. It is a principal part side view which shows the state which connected the gabion of FIG. 17 with the rod-shaped connection member. It is a principal part perspective view which shows further different embodiment of a gabion. It is a principal part side view which shows the state which connected the gabion of FIG. 19 with the rod-shaped connection member. Furthermore, it is a side view of a state in which a plurality of gabions of different embodiments are stacked and connected by a rod-like connecting member. Furthermore, it is a top view of the gabion coupling body which arranged the gabion of different embodiment in parallel and connected.

  1 and 2 show a first embodiment of a gabion with a hollow hole according to the present invention. The gabion 1A according to the first embodiment is a square gabion, which is formed by filling a chestnut body 3 formed into a square container shape using a wire mesh, preferably a rhombus metal mesh, with a chestnut stone 3A. A plurality of hollow holes 4 are formed through the chestnut filling region from one end to the other end on the opposite side.

  The rhombus wire mesh is formed by sequentially connecting the bent portions 7a of the row lines 7 bent in a flat spiral shape, and the heel body 2 is formed by a rectangular upper surface net made of such a rhombus wire mesh. 8 and bottom mesh 9, square front mesh 10 and rear mesh 11, square right mesh 12 and left mesh 13 are assembled into a rectangular container shape. The hollow hole 4 penetrating the gabion 1A is formed in a vertical position near the left and right side ends of the gabion 1A, that is, near the four corners, in the front-rear direction connecting the front net 10 and the rear net 11. ing.

  When forming the main body 2, the top mesh 8, bottom mesh 9, front mesh 10, rear mesh 11, right mesh 12, and left mesh 13 are individually formed and attached to the outer periphery of each mesh. The frame lines may be connected by a connecting metal fitting 14 such as a wire or a screw stopper. However, the bottom mesh 9, the front mesh 10, and the rear mesh 11 are formed of a series of rhombus metal meshes, and the upper mesh 8 and the right side. The net 12 and the left side net 13 may be formed separately and connected in a container shape.

The chestnut body 2 can be filled with the chestnut stone 3 by hand, but usually the top face 8 is removed from a wooden or metal rectangular holding frame (not shown). The main body 2 is accommodated, and the chestnut 3 is filled into the heel main body 2 using mechanical force such as a power shovel. When the filling is completed, the upper surface mesh 8 is attached after the holding frame is separated from the basket main body 2, or the holding frame is separated from the gabion 1A after the upper surface mesh 8 is attached.
A plurality of cocoon main bodies 2 are arranged and held inside one holding frame, and the plurality of heel main bodies 2 are simultaneously filled with chestnut stone 3.

In filling the chestnut 3, a hollow member 5 made of a metal or synthetic resin pipe or the like is formed at one end (in the figure, in order to form the hollow hole 4 in the inside of the main body 2. It is arranged so as to cross from the front end to the other end on the opposite side (rear end in the figure), and the chestnut 3 is filled in this state. Both ends of the hollow member 5 may be at the same position as the front mesh 10 and the rear mesh 11 or may protrude slightly to the outside.
The cross-sectional shape of the hollow member 5 is not limited to a circle, and may be a triangle, a quadrangle, or other shapes. The cross-sectional shape of the hollow hole 4 is not necessarily a circle, and may be a triangle, a quadrangle, or any other shape. It can be of any shape.

  The hollow member 5 is temporarily fixed to the heel body 2 by an appropriate method until the filling of the chestnut 3 is completed. As the method, for example, both ends of the hollow member 5 are protruded from the meshes of the front mesh 10 and the rear mesh 11 and locked to the row line 7, and both ends of the hollow member 5 are secured to the front mesh with temporary fixing wires. 10 and a method of linking to the row line 7 of the rear mesh 11, a method of locking both ends of a temporary wire inserted into the hollow member 5 at appropriate positions on the heel body 2, and a hollow on both ends of the hollow member 5. There is a method of providing a flange-shaped or bar-shaped locking piece projecting in a direction orthogonal to the axis of the member 5 and locking the locking piece to the outer surface of the front mesh 10 and the rear mesh 11.

Further, when the hollow member 5 is disposed so as to be in direct contact with the inner surfaces of the right side net 12 and the left side net 13, the right side net 12 is placed at an appropriate intermediate position of the hollow member 5 with a temporary wire. And may be tied to the column line 7 of the left side net 13.
The temporary fixing wire may be removed after filling with chestnut stone, but may be left as it is.

  As a result, the hollow hole 4 is formed inside the hollow member 5 so as to penetrate the gabion 1A continuously from one end to the other end.

  As shown in FIG. 2, when the hollow member 5 is disposed away from the side net so that the chestnut 3 is interposed between the right side net 12 or the left side net 13, the hollow member 5 It is held in a state surrounded by Kuriishi 3. In addition, when the hollow member 5 is disposed along the inner surface of the side net so as to come into contact with the right side net 12 or the left side net 13, the hollow member 5 includes the side nets 12, 13 and chestnut. 3 is sandwiched between the two. In any case, the hollow member 5 is stably disposed inside the gabion by the chestnut 3.

  As the hollow member 5, a member having such a high strength that it does not easily deform such as crushing or bending even when an impact force associated with filling of the chestnut 3 or the weight of the chestnut 3 is applied is suitable. However, even if it is slightly deformed, it is possible to insert the connecting member into the hollow member 5, that is, into the hollow hole 4 as long as it is not completely crushed or bent at a steep angle. Therefore, the hollow member 5, that is, the hollow hole 4 does not need to extend completely straight inside the gabion, and may be slightly bent as long as the connecting member can be inserted. However, it is preferable that at least a part of the cross section of the hollow hole 4 is continuous straight from one end of the gabion to the other end. However, it need not be substantially parallel to the side network.

  Further, the chestnut 3 filled in the heel body 2 is closely packed and closely abutted and supported by the close filling, so that a stable state can be maintained and the position can be easily shifted. Never do. For this reason, if the hollow member 5 is not extremely large in diameter, the hollow member 5 can be extracted from the gabion 1A after filling with the chestnut 3, and when the hollow member 5 is extracted, the hollow hole 4 is formed at the trace. Will be formed. Since the hollow hole 4 formed in the trace of the hollow member 5 is surrounded by the chestnut 3, the hollow hole 4 does not naturally have a smooth inner peripheral surface. there is no problem. However, in each embodiment described here, it is assumed that the hollow member 5 is attached to a gabion.

The hollow hole 4 allows a connecting member 16 for connecting the gabions to each other to be inserted, and as such a connecting member 16, there is flexibility such as a wire or a wire rope as shown in FIG. A linear connecting member 16A formed of a linear material, a highly rigid rod-like connecting member 16B having screw portions 18 for screwing the nut 17 at both ends, as shown in FIG.
In the following description, when it is not necessary to distinguish between the linear connecting member 16A and the rod-like connecting member 16B, they are collectively referred to as “connecting member 16”.

  The gabions 1A having the above-described configuration are installed side by side in a line on the site, and are connected in various manners by inserting a connecting member 16 into the hollow hole 4 to form a gabion assembly.

  5 and 6 are a plan view and a front view of a gabion assembly in which the gabions 1A are juxtaposed in the left-right direction and connected to each other by a linear coupling member 16A, and the adjacent gabions 1A are the hollow holes. The linear connecting members 16 </ b> A inserted through 4 are connected to each other by connecting them in a ring shape. In this case, the hollow holes 4 above (upper surface side) or the lower (bottom surface side) hollow holes 4 of the adjacent gabion 1A occupy a posture close to each other and parallel or close to each other.

When the linear connecting member 16A is connected in a ring shape, the linear connecting member 16A has a linear shape in the hollow hole 4 of each gabion 1A like a connecting part that connects the second gabion 1A and the third gabion 1A from the left in FIG. The connecting members 16A may be inserted individually and the ends of the adjacent connecting members 16A may be joined together, but the third gabion 1A from the left in FIG. 6 is connected to the right end gabion 1A. As in the connecting portion, the linear connecting member 16A is inserted into the hollow hole 4 of the adjacent gabion 1A by bending it into a U shape, and both ends of the linear connecting member 16A are combined into one. good. The connection by the linear connection member 16A is performed separately for each of the upper and lower hollow holes 4.
As a method of joining the ends of the linear connecting member 16A, the ends are twisted together, the rings formed at the ends are connected to each other, or the ends are connected with different metal fittings. There are methods such as fixing.

The hollow member 5 is inserted into the hollow member 5 through the linear connecting member 16A, and then extracted from the gabion 1A along the linear connecting member 16A, and then the linear connecting member 16A is inserted into the hollow connecting member 16A. It can also be combined like a ring.
In addition, when inserting the said linear connection member 16A in each gabion 1A individually, you may penetrate this linear connection member 16A in the said hollow member 5 in the manufacture stage of a gabion.

  FIG. 7 shows a front view of a gabion assembly in which the gabion 1A shown in FIG. 1 is stacked in a plurality of stages and connected by the linear coupling member 16A. In this gabion assembly, vertically adjacent gabions 1A connect the linear coupling member 16A inserted into the upper hollow hole 4 in the lower gab 1A and the lower hollow hole 4 in the upper gab 1A in a ring shape. Are connected to each other. A method of connecting the linear connecting members 16A in a ring shape is the same as that described in the embodiment of FIGS.

FIG. 8 shows a plan view of a gabion assembly in which gabions 1A shown in FIG. 1 are juxtaposed in the front-rear direction and coupled by the linear coupling member 16A. In this embodiment, the corresponding hollow holes 4 of the front and rear adjacent gabions 1A are connected to each other, so that a series of linear connecting members 16A are inserted into the continuous hollow holes 4 and the linear connecting members 16A A plurality of gabions 1 </ b> A are connected in a daisy chain by the linear coupling members 16 </ b> A by locking both ends to the gabions 1 </ b> A at both ends of the row by an appropriate means.
Further, as shown by the chain line in FIG. 8, when connecting the gabion linked bodies arranged side by side to each other, both ends of the linear coupling members 16A of the adjacent gabion linked bodies are coupled to each other. Accordingly, adjacent gabion couplers can be coupled to each other.

  FIG. 9 shows a front view of a gabion assembly in which gabions 1A shown in FIG. 1 are arranged side by side in the vertical and lateral directions and connected by a linear coupling member 16A. In this embodiment, at the part where the end portions of the four gabions are in contact with each other, two linear connecting members 16A are inserted into the respective hollow holes 4, and the gabions 1A vertically adjacent to each other by one linear connecting member 16A. Are connected, and the other linear connecting member 16A connects the left and right adjacent gabions 1A. Therefore, in this case, as the linear connecting member 16A, a linear connecting member 16A having a thickness capable of being inserted into the hollow hole 4 simultaneously is used.

  In addition, in FIG. 9, when the gabions arranged side by side in the front-rear direction are also connected at the same time, as in the embodiment shown in FIG. 8, the first is inserted into the hollow hole 4 connected to one of the front and rear gabions 1A. 3 linear connecting members are inserted, and both ends of the third linear connecting members are locked to the gabions 1A at both ends of the row, thereby connecting the front and rear gabions with the third linear connecting members. Can be linked.

  In the above-described embodiment, two hollow holes 4 are provided at the positions near the left and right ends in the front view of the gabion 1A (four in total), but the arrangement position and number of the hollow holes 4 are arbitrary. Yes, one or two or more hollow holes 4 can be provided at appropriate positions according to the connection mode of the gabions. For example, one hollow hole 4 can be provided at each of the center positions in the vertical direction near the left and right ends of the gabion, or one hollow hole 4 can be provided at the center position in the left-right direction.

  In the embodiment, the hollow hole 4 is arranged in the front-rear direction of the gabion 1A, that is, the direction connecting the front net 10 and the rear net 11, but the hollow hole 4 is arranged in the left-right direction, that is, the right side of the gabion 1A. Arrangement in the direction connecting the plane net 12 and the left side net 13 or arrangement in the vertical direction of the gabion 1A, that is, the direction connecting the top net 8 and the bottom net 9, of the three directions. It can be arranged in any two or three directions, and the arrangement position and number thereof are arbitrary as in the case described above.

  FIG. 10 shows a gabion assembly in which a plurality of gabions 1B are slightly shifted in the front-rear direction and stacked stepwise, and the gabions 1B adjacent in the vertical direction are connected by a linear coupling member 16A. In this embodiment, each gabion 1B is formed with a hollow hole 4 in a vertical direction at a position close to the front net 10 side and a position close to the rear net 11 side with respect to the center thereof. In the hollow hole 4 (front hollow hole 4a), the first linear connecting member 16A1 surrounds a portion of the gabion 1B located on the front mesh 10 side from the front hollow hole 4a and partially extends to the extension 16a. The second linear connecting member 16A2 is located on the rear mesh 11 side of the gabion 1B from the rear hollow hole 4b in the hollow hole 4 (rear hollow hole 4b) on the rear mesh 11 side. It surrounds the part and is inserted so as to have an extension part 16a in part.

  The front end of the upper gab 1B occupies the position of the front hollow hole 4a of the lower gab 1B, and the rear end of the lower gab 1B occupies the position of the rear hollow hole 4b of the upper gab 1B. And the extension 16a of the first linear coupling member 16A1 of the lower gab 1B is connected to the first linear coupling member 16A1 of the upper gab 1B on the front surface of the upper gab 1B. At the same time, the extension 16a of the second linear connecting member 16A2 of the lower gabion 1B is connected to the second linear connecting member 16A2 of the upper gabion 1B on the rear surface of the upper gabion 1B. The gabions 1B are connected to each other.

  FIG. 11 shows a gabion assembly formed by connecting the first to fourth four gabions 1C to each other. The gabion 1 </ b> C has a hollow member 5 that is vertically disposed in the center thereof, thereby forming one hollow hole 4 that penetrates the center of the gabion 1 </ b> C in the vertical direction.

  In this embodiment, four gabions 1C are arranged in the front and rear and left and right, and one first linear connecting member is provided in the hollow hole 4 of the first gabion 1C1 and the hollow hole 4 of the second gabion 1C2. 16A1 is bent into a U-shape and inserted from the bottom upward, and the second linear connecting member 16A2 is inserted into the hollow hole 4 of the second gabion 1C2 and the hollow hole 4 of the third gabion 1C3. Is bent into a U-shape and inserted from the bottom upward, and one third linear connecting member 16A3 is inserted into the hollow hole 4 of the third gabion 1C3 and the hollow hole 4 of the fourth gabion 1C4. The fourth linear connecting member 16A4 is bent into a U shape and inserted from the bottom to the top, and the fourth linear connecting member 16A4 is inserted into the hollow hole 4 of the fourth gabion 1C4 and the hollow hole 4 of the first gabion 1C1. It is bent into a letter shape and inserted from bottom to top.

  And in the upper surface of each said gabion 1C, the edge parts of said 1st linear connection member 16A1, the edge parts of 2nd linear connection member 16A2, and the edge part of 3rd linear connection member 16A3 The four gabions 1C are integrally connected to each other by joining the ends of the fourth linear connecting members 16A4 to one.

  When forming the gabion connection body of FIG. 11, the four gutter main bodies 2 in a state where the upper surface net 8 is removed and the chestnut 3 is not yet filled are arranged in the hollow member 5 in the four linear shapes. After the connecting members 16A1 to 16A4 are inserted and the end portions are not joined to each other, the chestnuts 3 are filled in the insides of the main body 2 and the upper surface net 8 is attached, and then the four linear connections are made. The ends of the members 16A1-16A4 are connected in the manner described above.

  12 and 13 show a method of connecting the gabion 1A shown in FIG. 1 using a rod-like connecting member 16B. In this method, the rod-like connecting members 16B shown in FIG. 4 are respectively inserted into the hollow holes 4 of the gabion 1A adjacent to the left and right, and as shown in FIG. 14 between both ends of the two right and left rod-like connecting members 16B. After spanning the connecting member 21, the nuts 17 are screwed into the screw portions 18 at both ends of each rod-like connecting member 16B, so that the two connecting members 16B are connected to each other by the connecting member 21. Thereby, the adjacent gabions 1A are connected to each other.

As shown in FIG. 14, the connecting fitting 21 is provided with two locking holes 22 for inserting the rod-like connecting member 16B into an elongated and flat metal plate. It is desirable that at least one of the 1A rod-like connecting members 16B has an elongated hole that is long in the side so that it can cope with a slight variation.
Instead of the plate-like connecting metal 21, a metal connecting metal formed by bending both ends of the wire in an annular shape can be used.

  When three or more gabions are juxtaposed in the left-right direction, adjacent gabions can be connected one after another by the above method.

  Further, when the gabions 1A stacked in the vertical direction are connected to each other, the connecting metal fitting 21 is spanned between the rod-like connecting members 16B inserted into the hollow holes 4 of the upper and lower gabions 1A and fixed with nuts. The upper and lower rod-like connecting members 16B may be connected by the connecting fitting 21.

Furthermore, when the gabions 1A arranged in parallel in the front-rear direction are connected to each other, the hollow holes 4 of the front and rear gabions 1A are connected to one as shown in FIG. 8, so that the hollow holes 4 in FIG. Instead of the linear connecting member 16A, one rod-like connecting member 16B having a length penetrating the plurality of gabions 1A to be connected is inserted, and the diameter of the rod-like connecting member 16B is larger than the mesh of the rhombus metal mesh. A disk-shaped, rectangular, bar-shaped locking bracket is attached, and the locking bracket is locked to the outer surface of the front mesh 10 and the rear mesh 11 of the gabion with nuts 17 screwed to both ends of the rod-shaped connecting member 16B. Thus, the gabion 1A can be connected in a daisy chain with the rod-shaped connecting member 16B.
Alternatively, left and right hollow holes may be formed in the gabion, and the connecting metal fitting 21 may be bridged between the rod-like coupling members 16B inserted into the hollow holes of the adjacent gabions and fixed with the nut 17.

FIG. 15 shows a front view of a gabion assembly in which the gabions 1A shown in FIG. 1 are arranged side by side in the vertical and lateral directions and connected to each other by rod-like coupling members 16B inserted into the hollow holes 4. In this embodiment, at the portion where the end portions of the four gabions 1A are concentrated, the connecting fitting 21 that couples the left and right gabion rod-shaped coupling members 16B to the rod-shaped coupling members 16B and the upper and lower gabion rod-shaped coupling members 16B Two connecting brackets 21 are connected to the connecting bracket 21 that connects the two.
In a position where the gabions are adjacent to each other only in the right and left direction or only in the vertical direction, the adjacent gabions are connected to each other by attaching one connection member 16 to the rod-shaped connection member 16B.

  When three or more gabions are arranged in parallel in the left-right direction and the up-down direction, adjacent gabions can be connected one after another by the above method.

  FIG. 16 shows an embodiment of a gabion assembly in which a plurality of gabions 1D are gradually shifted back and forth and stacked stepwise, and the gabions 1D adjacent in the vertical direction are connected to each other by rod-shaped coupling members 16B. Has been. In this embodiment, a single hollow hole 4 is formed by installing the hollow member 5 in the vertical direction at the position where the two upper and lower gabions 1D overlap each other, and the two gabions 1D are formed in the hollow hole 4. A single bar-like connecting member 16B having a penetrating length is inserted, and the upper and lower ends of the bar-like connecting member 16B are fitted with locking metal fittings 23 having a diameter larger than that of the rhombus metal mesh, such as a disk, rectangle, or bar. The nut 17 is screwed and the locking metal fitting 23 is locked to the outer surface of the upper surface mesh 8 and the lower surface mesh 9 of the gabion 1D by the nut 17 so that the upper and lower gabions 1D are connected to each other. .

  FIG. 17 shows another embodiment of the gabion 1E and the gabion coupling body. In this embodiment, step-like convex portions 25 and 26 are formed at the ends of the adjacent first gabion 1E1 and second gabion 1E2 connected to each other, and the convex portion 25 of the first gabion 1E1. Is formed in the lower half of the gabion, the convex portion 26 of the second gabion 1E1 is formed in the upper half of the gabion, and a plurality of hollow members 5 are vertically oriented inside the convex portions 25, 26. A plurality of hollow holes 4 penetrating the protrusions 25 and 26 in the vertical direction are formed in parallel.

  And as shown in FIG. 18, the said convex parts 25 and 26 are contact | abutted mutually from the upper and lower sides, and the corresponding hollow holes 4 are connected to one, respectively, and the rod-shaped connection member 16B is each inserted in it, At the lower surface of the first gabion 1E1 and the upper surface of the second gabion 1E2, a locking metal fitting 23 having a length extending over all the rod-shaped connecting members 16B is attached, and the locking is performed by the nuts 17 screwed to the rod-shaped connecting members 16B. The first gabion 1E1 and the second gabion 1E2 are connected to each other by locking the metal fitting 23 to the outer surface of the gabion 1E.

On the other end of the first gabion 1E1 and the second gabion 1E2, the protrusions 25 and 26 are formed in an upside down arrangement as shown in the figure so that they can be connected to other gabions one after another. It has become.
Note that a linear connecting member 16A may be used instead of the rod-like connecting member 16B.

  FIG. 19 shows another embodiment of the gabion 1F and the gabion assembly. In this embodiment, a tenon hole 27 and a tenon 28 that are fitted to each other are formed at the end portions of the adjacent first gabion 1F1 and second gabion 1F2, and the first gabion is formed. When the tenon 28 is fitted in the tenon hole 27 by disposing the hollow member 5 laterally on the tenon side of the tenon hole 27 of the 1F1 and the tenon 28 part of the second gabion 1F2. One hollow hole 4 is formed.

  Then, as shown in FIG. 20, with the tenon 28 fitted in the tenon hole 27, a single rod-like connecting member 16B is inserted into the hollow hole 4 and is engaged with both ends of the rod-like connecting member 16B. The first gabion 1F1 and the second gabion 1F2 are connected to each other by attaching the metal fitting 23 and locking the engagement metal fitting 23 to the outer surface of the gabion with the nut 17 screwed to the rod-like connecting member 16B. Has been.

A tenon is formed at the opposite end of the first gabion 1F1 where the tenon 27 is formed, and a tenon is formed at the opposite end of the second gabion 1F2 where the tenon is formed. It is desirable that it can be connected to other gabions one after another.
Note that a linear connecting member 16A may be used instead of the rod-like connecting member 16B.

  In each of the above embodiments, the hollow hole 4 is formed in a direction substantially perpendicular to the plane network through which the hollow hole 4 penetrates. However, the hollow hole 4 is not necessarily perpendicular to the plane network through which the hollow hole 4 penetrates. And may be inclined so as to form an angle.

  The gabion assembly shown in FIG. 21 has a hollow hole 4 that penetrates obliquely with respect to the top surface net 8 and the bottom surface net 9 inside the gabion 1G, and stacks a plurality of gabions 1G in a stepwise manner. One rod-like connecting member 16B that passes through all the gabions is inserted into the hollow hole 4 that is continuous with the two, and the upper and lower ends of the rod-like connecting member 16B are connected to the upper surface of the uppermost gabion 1G with the locking metal fitting 23 and the nut 17. And the lower surface of the lowermost gabion 1G, respectively, so that the gabion 1G is connected in a daisy chain.

  As described above, the hollow holes 4 are formed in the gabions, and the gabions are connected to each other by the connecting member 16 inserted into the hollow holes 4, so that a plurality of gabions arranged in a row can be easily arranged. Can be firmly connected by a simple method. In particular, this connecting method is much simpler and more efficient than the conventional method of connecting adjacent gabion frame lines or row lines with connecting fittings such as wires and screw stoppers at a plurality of locations. Even when a large number of gabions are installed, it is possible to connect them quickly and in a short time with little effort.

In each of the above embodiments, a square gabion formed using the square gutter body 2 is shown. However, in addition to a square gabion such as a cylindrical gabion or a short columnar gabion, The present invention is applicable.
For example, as shown in FIG. 22, one or more hollow holes 4 are formed in a cylindrical gabion 1H by providing a hollow member 5 that diametrically penetrates the gabion, and corresponding hollow holes of adjacent gabions 1H. A plurality of gabions can be arranged side by side so that 4 are connected to one another, and the gabion 1H can be coupled to each other by a rod-like coupling member 16B inserted into the hollow hole 4, a locking fitting 23, and a nut 17.
When the cylindrical gabions 1H are arranged side by side in the axial direction, a hollow hole 4 is formed in the axial direction of the gabion 1H, and a plurality of gabions are connected by a connecting member 16 inserted into the hollow hole 4. You can also
A linear connecting member 16A may be used instead of the rod-like connecting member 16B.

DESCRIPTION OF SYMBOLS 1A-1H Gabion 2 Coral body 3 Chestnut 4 Hollow hole 5 Hollow member 8 Upper surface net 9 Bottom net 10 Front net 11 Rear net 12 Right side net 13 Left side net 16 Connection member

Claims (8)

  The inside of the main body made of wire mesh is filled with chestnut stone, and the hollow hole for inserting the linear or rod-shaped connecting member connecting the gabions penetrates the inside of the main body from one end to the other end. A gabion with a hollow hole, characterized in that it is formed.   The gabion according to claim 1, wherein the hollow hole is formed in a hollow member installed in the main body. The basket body is formed in a square container shape by a square top mesh and a bottom mesh, a square front mesh and a back mesh, a square right mesh and a left mesh,
The hollow hole is directed in at least one direction among a vertical direction connecting the top surface net and the bottom surface network, a front-rear direction connecting the front surface network and the rear surface network, and a left-right direction connecting the right side network and the left side network. Formed,
The gabion according to claim 1 or 2, wherein   A plurality of gabions formed by filling a chestnut body made of wire mesh with a chestnut stone are arranged side by side, and inside each gabion is formed a hollow hole that penetrates the gabion from one end to the other end, A gabbe connection body, wherein a connecting member is inserted into the hollow hole, and the gabions are connected to each other by the connecting member.   The said hollow hole is formed in the inside of the hollow member installed in the inside of the said cage | basket main body, The gabion coupling body of Claim 4 characterized by the above-mentioned.   The hollow holes are formed in parallel with each other at positions adjacent to each other, and the gabions are connected to each other by connecting the connecting members inserted into the hollow holes. The gabion coupling body according to claim 4 or 5.   The hollow holes are formed such that the hollow holes of adjacent gabions are connected to each other, and a plurality of gabions are connected in a daisy chain by a connecting member inserted into the hollow holes. Item 6. A gabion linked body according to item 4 or 5. A hollow member is arranged inside the cocoon body made of a wire mesh so as to cross the cocoon body from one end to the other end, and filled with chestnut stone so that the inside of the cocoon body is continuously connected from one end to the other end. Forming a gabion with a hollow hole therethrough,
Arranging a plurality of the gabions side by side;
Inserting a connecting member into the hollow hole, and connecting the gabions together with the connecting member;
A method for installing a gabion characterized by comprising:

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