JP2012092614A - Gabion with connection rod 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 while connecting rods 4 for mutually connecting gabions are fixedly installed in the state of transversely crossing from one end to the other end of the inside of the cage body 2. As the connecting rods 4 of the adjacent gabions are mutually connected via linking metal fittings, the adjacent gabions 1 are mutually connected.

Description

  The present invention relates to a gabion formed by filling a chestnut body made of a wire mesh with chestnut stone, and more particularly to a gabion with a connecting rod that can be easily interconnected when installed side by side in the field. is there.

  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 connected to each other when the gabions are installed side by side. There is.

  In order to solve the above problems, the gabion according to the present invention is characterized in that a crucible is filled in the inside of a gutter body made of a wire mesh, and a connecting rod for interconnecting gabions is provided inside the gutter body from one end to the other end. It is characterized by being fixedly installed in a state of crossing up to.

  According to a specific embodiment of the present invention, the basket body has a rectangular container shape with a square top mesh and a bottom mesh, a square front mesh and a back mesh, and a square right mesh and a left mesh. The connecting rod is at least one of a vertical direction connecting the upper surface mesh 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 arranged in one direction.

  In the present invention, preferably, the connecting rod has a screw portion for screwing the nut at one end or both ends.

Further, according to the present invention, a plurality of gabions having the above-described configuration are arranged side by side, and connecting rods of adjacent gabions are connected to each other by a connecting metal fitting so that adjacent gabions are connected to each other. The body is provided.
When the connecting rod has a screw portion at the end, a nut is screwed to the screw portion and the connecting metal fitting is fixed to the connecting rod, whereby adjacent gabions are connected to each other.

  According to the present invention, since the connecting rods are fixedly attached to the gabions, the adjoining gabions can be connected to each other by connecting the connecting rods of the adjacent gabions together with the connecting metal fittings. Such a connection method can be easily and quickly connected to each other compared to a conventional connection method using a metal fitting or a metal fitting such as a screw stopper in which the wire is bent into a coil shape. Even if there are a large number of gabions, the gabion connection operation can be performed easily and quickly.

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 metal fitting. It is a front view which shows the other example of a connection metal fitting. It is a principal part front view which shows the gabion coupling body which arranged the gabion of FIG. 1 side by side, and connected. It is a top view of the gabion coupling body of FIG. 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 in a plurality of stages in the vertical direction.

  1 and 2 show an embodiment of a gab with a connecting rod according to the present invention. The gabion 1 is a square gabion, and 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 3. The connecting rod 4 is fixedly installed so as to cross the chestnut filling region from one end to the other end on the opposite side.

  The connecting rod 4 is a metal screw rod having screw portions 4a for screwing the nut 5 at both ends, and is a member for connecting adjacent gabions 1 to each other. A connecting fitting 6 as shown in FIG. 4 is stretched between the connecting rods 4 of the adjacent gabion 1, and the nut 5 is screwed onto the screw portion 4 a to fix the connecting fitting 6 to each connecting rod 4. Thus, as shown in FIG. 5 to FIG. 7, the adjacent gabions 1 are connected to each other via the connecting metal fitting 6.

  The rhombus wire mesh is formed by sequentially connecting the bent portions 7a of the row line 7 bent in a flat spiral shape, and the saddle body 2 is 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 square container shape to form the basket body 2. Then, the connecting rod 4 passes through the gabion 1 in the front-rear direction connecting the front mesh 10 and the rear mesh 11 in the vertical position near the left and right side ends of the gabion 1, that is, near the four corners. It is arranged.

  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 1 after the upper surface mesh 8 is attached.
A plurality of cocoon bodies 2 are held side by side in one holding frame, and the chestnuts 3 are simultaneously filled in the plurality of cocoon bodies 2.

  When filling the chestnut 3, the connecting rod 4 is temporarily placed inside the main body 2 so as to cross the main body 2 from one end (front end in the figure) to the other end (rear end in the figure). It arrange | positions in the stopped state, and the filling of the said chestnut 3 is performed in the state. As a result, the connecting rod 4 is fixedly disposed inside the gabion 1 by being surrounded by the chestnut 3. It is desirable that both ends of the connecting rod 4 slightly protrude outward from the rhombus wire mesh.

As a method of temporarily fixing the connecting rod 4, for example, a method of locking both ends of the connecting rod 4 to the row line 7 in a state where both ends of the connecting rod 4 protrude from the mesh of the front mesh 10 and the rear mesh 11, A method in which both ends are connected to the row line 7 of the front mesh 10 and the rear mesh 11 with a temporary wire, and a plate-like or rod-like locking member having a size larger than that of the diamond-shaped mesh is attached to both ends of the connecting rod 4 with the nut 5. There is a method of attaching and locking the locking member to the outer surface of the bag main body 2.
Further, when the connecting rod 4 is disposed 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 between the connecting rods 4 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 the chestnut 3 is filled, but may be left as it is.

  As shown in FIG. 2, when the connecting rod 4 is arranged so as to be separated from the side net to the extent that the chestnut 3 is interposed between the right side net 12 or the left side net 13, the connecting rod 4 is completely rotated by the chestnut 3. And is sandwiched between the side net and the chestnut 3 when arranged along the inner surface of the side net so as to contact the right side net 12 or the left side net 13. It will be in the state. In any case, the connecting rod 4 is stably and fixedly disposed inside the gabion 1 by the chestnut 3.

  A plurality of gabions 1 having the above-described configuration are installed in a line on the site, and the connecting rods 4 of adjacent gabions 1 are connected to each other by a connecting metal fitting 6 so that adjacent gabions 1 are mutually connected. Connected to form a gabion assembly.

As shown in FIG. 3, the connecting metal fitting 6 is an elongated and flat metal plate provided with two locking holes 6a. As shown in FIG. It may be formed so as to be bent. Furthermore, other configurations may be used as long as it has two locking holes. The connecting rod 4 of the gabion 1 adjacent to the engaging hole 6a of the connecting bracket 6 is inserted into the connecting rod 6, and the nut 5 is screwed into the screw portion 4a of the connecting rod 4 to attach the connecting bracket 6 to the connecting rod 6. Adjacent gabions 1 can be connected to each other by being fastened to the connecting rod 4.
It is desirable that at least one of the locking holes 6a is a long hole that is long in the side so that even if there is some variation in the interval between the connecting rods 4 of the adjacent gabions 1.

5 and 6 show an embodiment in which the left and right adjacent gabions 1 are connected to each other. In this embodiment, on both the front side and the rear side of the gabion 1, the connecting metal fittings 6 are spanned between the connecting rods 4 located above and between the connecting rods 4 located below, respectively. By being worn, adjacent gabions 1 are connected to each other.
When three or more gabions 1 are arranged side by side in the left-right direction, adjacent gabions 1 are connected one after another by the above method, but their illustration is omitted.

  When the vertically stacked gabions 1 are connected to each other, the connecting metal fittings 6 may be stretched between the connecting rods 4 of the upper and lower gabions 1 in the same manner as in FIGS.

FIG. 7 shows an embodiment of a gabion assembly in which four gabions 1 arranged side by side and stacked vertically are integrally coupled. In this embodiment, at the part where the end portions of the four gabions 1 are in contact, the connecting rod 4 of each gabion 1 is connected to the connecting metal 6 for connecting the connecting rods 4 of the left and right gabions 1 and the upper and lower gabions 1 are connected. Two connecting fittings 6, which are connecting fittings 6 that connect the rods 4 to each other, are fitted.
At the position where the gabion 1 is adjacent only to the left or right or only up and down, the adjacent gabions 1 are connected to each other by attaching one connecting bracket 6 to the connecting rod 4.

  When three or more gabions 1 are arranged in parallel in the left-right direction and the up-down direction, adjacent gabions 1 can be connected one after another by the above method, but their illustration is omitted.

  In the above-described embodiment, two connecting bars 4 (up and down in total) are provided at positions near the left and right ends in the front view of the gabion 1, but the arrangement position and number of the connecting bars 4 are arbitrary. Depending on the connection mode of the gabion 1, one or two or more connecting rods 4 can be provided at appropriate positions. For example, one (two in total) connecting rods 4 may be provided near the left and right ends of the gabion 1 at the center position in the up-down direction, or one connecting rod 4 may be provided at the center position in the left-right direction.

In the embodiment, the connecting rod 4 is disposed in the front-rear direction of the gabion 1, that is, in the direction connecting the front mesh 10 and the rear mesh 11. Arrangement in the direction connecting the plane net 12 and the left side net 13, or in the vertical direction of the gabion 1, that is, in the direction connecting the top net 8 and the bottom net 9, They can be arranged in any two directions or three directions, and their arrangement positions and numbers are also arbitrary.
For example, when the connecting rod 4 is disposed in the left-right direction of the gabion 1, it is possible to connect the gabions 1 arranged side by side in the front-rear direction or in the up-down direction. It is possible to connect together the gabions 1 arranged side by side.

The connecting rod 4 of each of the above embodiments has screw portions 4a at both ends, but has a screw portion 4a only at one end and an appropriate locking member for locking to the outer surface of the gabion 1 at the other end. You may have the structure which has.
Alternatively, when the connecting rod 4 does not have the screw portion 4a at both ends and the connecting fitting 6 is locked and fixed, the end of the connecting rod 4 is bent or a locking fitting other than the nut 5 is used. It can also be configured to be fixed to the end of the connecting metal fitting 6 and to be engaged with the connecting metal fitting 6.

  In this way, the connecting rods 4 are fixedly attached to the gabion 1 and the connecting rods 4 of the adjacent gabions 1 are connected to each other by the connecting metal fitting 6 so that the adjacent gabions 1 are easily and firmly connected to each other. Can do. In particular, this connection method can easily and quickly connect the gabions 1 to each other as compared to the conventional connection method using a connection fitting such as a wire stopper or a screw stopper obtained by bending the wire into a coil shape. Even if the number of gabions to be installed is large, the gabion connection operation can be performed easily and quickly.

  In each of the above embodiments, a square gabion formed using a square gutter body is shown. However, in addition to a square gabion such as a cylindrical gabion or a short columnar gabion, The invention can be applied.

DESCRIPTION OF SYMBOLS 1 Gabion 2 Cage body 3 Kuriishi 4 Connecting rod 4a Screw part 5 Nut 8 Upper surface net 9 Bottom net 10 Front net 11 Rear net 12 Right side net 13 Left side net

Claims (5)

  The chestnut body made of wire mesh is filled with chestnut stone, and the connecting rod for interconnecting the gabions is fixedly installed so as to cross the inside of the cage body from one end to the other end. Characterized gabion with connecting rod. 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 connecting rod 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 surface network and the left side network. Arranged,
The gabion according to claim 1.   The gabion according to claim 1 or 2, wherein the connecting rod has a screw portion for screwing a nut at one end or both ends.   A gabion characterized in that a plurality of gabions according to claim 1 or 2 are arranged side by side, and the adjacent gabions are connected to each other by connecting the connecting rods of the adjacent gabions with a connecting metal fitting. Connected body.   A plurality of gabions according to claim 3 are arranged side by side, and a connecting fitting is spanned between connecting rods of adjacent gabions, and a nut is screwed onto a screw portion of the connecting rod so that the connecting fitting is connected to the connecting rod. A gabion connection body characterized in that adjacent gabions are connected to each other by being fastened to each other.

Images