JPH052672Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a gabion used for construction work such as bank protection, water diversions, and erosion control.

[Prior Art] There are two types of gabions: one is cylindrical in the assembled state, and the other is square (rectangular) gabion, also known as ``futon gao.'' Both of them are filled with stones, etc. used. These are generally composed of a trunk-like mesh section, an upper surface mesh section that covers the open upper surface of the trunk-like mesh section, and a lower surface mesh section that closes the opened lower surface. In addition, this trunk-shaped net portion may be formed by connecting a plurality of side net portions separated by each side to each other to form a cylindrical or rectangular trunk shape, or furthermore, a plurality of partition net portions may be formed inside the trunk portion. Some rooms are divided into rooms.

One of the construction methods for assembling a predetermined gabion by connecting a plurality of net parts to each other is to connect the part that will become the trunk mesh part and the part that will become the bottom mesh part in a factory and assemble them in advance. There is a method of transporting it to the site in its original condition and then assembling and installing the remaining parts. In this construction method, the interior is filled with stones or the like during installation, and then the upper surface of the trunk-like net is closed with the upper surface net. In addition, with other construction methods, each mesh part that makes up each part is transported to the site without being assembled.
At the site, the lower surface mesh part and the trunk mesh part are assembled and integrated one after another, and during installation, the inside is filled with stones, etc.
After this, there is a method in which the upper surface of the trunk-shaped net is covered with the upper surface net.

[Problem to be solved by the invention] However, in the former method, in which the trunk mesh part and the bottom mesh part are connected and assembled in advance at a factory, and then transported and installed at the site, it is bulky during transportation, and it is necessary to handle several gabions at once. It is difficult to carry and handle. Therefore, there are problems such as high transportation costs and poor workability.

On the other hand, each net section was transported to the site without being assembled,
The method of sequentially assembling on site allows each mesh section to be stacked on top of each other, so many mesh sections can be transported at one time. Therefore, transportation costs can be reduced. However, since complicated assembly work must be performed on site, there is a problem in that workability is extremely poor. Therefore, in this method, a structure is desired that allows the mesh parts to be connected and assembled with a simple operation.

The present invention was devised in view of the above problems, and its purpose is to provide a gabion with a structure that allows a large number of gabions to be transported at one time and improves workability during construction.

[Means for Solving the Problems] In order to achieve the above object, the present invention is assembled into a predetermined shape by connecting the frame bodies to each other using a plurality of mesh parts, each of which is formed by surrounding a wire mesh with a frame body. The gabion is a gabion, in which a connecting ring having an inner diameter larger than the outer diameter of the frame is movably wound around the outer periphery of the one frame body which is connected to the other frame body; A locking pin that is inserted into and engaged with the connecting ring is provided on the other frame corresponding to the moving path of the connecting ring.

[Operation] According to the above configuration, one frame body and the other frame body are placed in a predetermined position with the connecting ring released from the locking pin, and then the frame body is wound and attached to the outer periphery of one frame body. When the connecting ring is moved along one frame and the locking pin provided on the other frame side is inserted into the connecting ring and engaged, one frame and the other frame are inserted into this connecting ring. The locking pin is inserted in common. Then, by connecting one frame body and the other frame body through this connecting ring, the net portions are connected to each other, and a predetermined gabion can be easily formed. This can improve workability. Also,
Before installation, the connections made by the connecting rings can be released and each net section can be disassembled and laid out flat against each other, so for example, when stored in a warehouse, many net sections can be stored in a small space. can be placed. At the same time, it is possible to carry many nets at once when transporting them to the site. Thereby, storage costs and transportation costs can be reduced.

[Example] Hereinafter, an example of the present invention will be described in detail using the drawings.

FIG. 1 schematically shows an embodiment of a gabion to which the present invention is applied.

In the figure, a gabion 1 is composed of a frame-shaped gabion main body 2 with an open top while being installed on site, and an upper mesh body 3 that closes the top opening of the gabion main body 2 after installation of the gabion main body 2. ing.

Further, the gabion main body 2 includes a bottom net portion 4 placed on the slope, and this bottom net portion 4
a side mesh section 5 that forms a trunk-like mesh section that stands upright along each peripheral portion of the screen, and a partition mesh section 6 that divides the internal space defined by this side mesh section 5 into a plurality of small rooms.
It consists of etc. The side mesh portion 5 can be bent in the middle, and a plurality of side mesh portions 5 are formed.
It is divided into A, 5B, 5C, 5D, and 5E. In addition, the bottom screen section 4, the side screen section 5, and the partition screen section 6 are generally constructed by attaching a reinforcing frame 8 made of a relatively thick wire or the like in the middle part, and forming a window frame using the same thick wire or other wire. A frame body 7 formed in the shape of
and a wire mesh 10 woven into the frame 7 in a substantially diamond shape. These bottom surface part 4, side mesh part 5, and partition mesh part 6 are separated from each other as shown in FIG. 2 before being transported to a site or the like.
They can be easily connected and assembled during on-site construction.

This connection structure will be further explained using FIGS. 3 to 5. FIG. 3 shows a structure in which the bottom net portion 4 and the side net portion 5D are connected and fixed at the portion indicated by the reference numeral in FIG. 1. It is something. The side mesh portion 5D is arranged so that the frame body 7 on the side surface mesh portion 5D side is different from one side of the frame body 7 on the bottom surface mesh portion 4 side.
A connecting ring 20 having an inner diameter larger than the outer diameter of the frame 7 is wound around the frame 7 on the side mesh portion 5D side. The connecting ring 20 is formed into a ring shape from a flexible resin material, and has a side mesh portion 5D.
It is movable along the side frame 7. On the other hand, a frame body 7 on the bottom net portion 4 side is provided on the bottom net portion 4 side in accordance with the path along which the connecting ring 20 moves.
A locking pin 21 is welded and fixed onto the top. This locking pin 21 can be inserted into the connecting ring 20 together with the frame 7 on the side mesh portion 5D side. In addition, the frame body 7 and the bottom net portion 4 on the side net portion 5D side
When the locking pin 21 on the side is inserted into the connecting ring 20, the connecting ring 20 locks the frame 7 and the bottom mesh 4 on the side mesh 5D side.
The movement with the locking pin 21 on the side is mutually restricted. This connection structure includes each net portion 4,
5 and 6, and in this case, a connecting ring 20 is movably provided on the frame 7 on one side, and a locking pin 21 is fixed on the frame 7 on the other side. and set up.

Next, the top screen body 3 is formed independently from the gabion main body 2, and like the bottom screen section 4, side screen section 5, and partition screen section 6 that form the gabion main body 2,
A frame body 17 formed in the shape of a window frame using a relatively thick wire such as wire is provided, and a wire mesh 10 knitted in a substantially rhombus shape is incorporated into the frame body 17 to form a sheet shape.

When assembling the gabion 1 constructed in this way on-site, first, as shown by the dashed line in FIG.
0 is released, the frames 7, 7 in the two mutually connected net portions 4, 5D are brought into contact with each other. Next, the released connecting ring 20 is moved toward the locking pin 21 to the position shown by the solid line in FIG. 4, and the locking pin 21 is inserted into the connecting ring 20 and engaged. Then, one frame 7 and the locking pin 21 are integrally supported by the connecting ring 20. As a result, the frames 7, 7 in both the net portions 4, 5D
are connected to each other, and these adjacent net portions 4, 5D
The connection between the two is planned. In addition, FIG. 3 shows a state in which the bottom net portion 4 and the side net portion 5D are connected to each other by the connecting ring 20 in this manner, and the side net portion 5D is erected at a substantially right angle from the end of the bottom net portion 4. It shows. By connecting in this way, the bottom net portion 4 and the side net portions 5A, 5 are arranged adjacent to each other.
B, 5C, 5D, 5D, 5E, the partition net portion 6 and the upper surface net body 3 can be easily connected in sequence.

Therefore, when the gabion 1 configured in this way is transported from a factory etc. to a site, each net portion 3,
4, 5, and 6 can be transported in a state where they are separated and stretched out into a flat sheet without being connected to each other, so that several gabion bodies 2 and upper nets 3 can be transported at once without being bulky. Thereby, transportation costs can be reduced. In addition, in the field, when the connecting ring 20 is further slid and engaged with the locking pin 21 with the mesh parts 3, 4, 5, and 6 to be connected to each other in contact with each other, each mesh part 3,
4, 5, and 6 are sequentially connected to form a predetermined gabion 1.
can be easily formed, improving workability.

Although the above embodiment discloses a structure in which the partition net section 6 and the upper surface net body 3 are provided, these are not included in the gabion 1.
Depending on the location and condition of the facility, it may not necessarily be necessary to install it. It goes without saying that the present invention can be modified in various ways within the scope of its gist.

[Effect of the invention] As explained above, according to the gabion according to the invention, one frame body and the other frame body are placed in a predetermined position with the connecting ring released from the locking pin, and then one frame body is placed in a predetermined position. When the connecting ring that is wound around the outer circumference of the frame is moved along one of the frames, and the locking pin provided on the other frame is inserted into and engaged with the connecting ring, One frame body and the locking pin are commonly inserted into this connecting ring, and the mesh parts are connected to each other by connecting one frame body and the other frame body through this connecting ring. , a given gabion is easily formed. This can improve workability. In addition, before installation, the connections made by the connecting rings can be released, and each net section can be disassembled and laid out flat against each other, so when stored in a warehouse, for example, many can be stored in a small space. A net section can be placed. at the same time,
When transporting to the site, many nets can be transported at once. Thereby, storage costs and transportation costs can be reduced.

[Brief explanation of drawings]

Fig. 1 is a partially exploded perspective view schematically showing the gabion of the present invention in a facility state, Fig. 2 is an exploded perspective view of the same gabion, and Fig. 3 is the main part of the part indicated by the symbol in Fig. 1. FIG. 4 is a further enlarged perspective view showing the main part of the connection structure in the same gabion as above, and FIG. 5 is an enlarged sectional view corresponding to the line - in FIG. 4. DESCRIPTION OF SYMBOLS 1... Gabion, 2... Gabion main body, 3... Top screen body, 4... Bottom screen section, 5... Side screen section, 6... Partition net section, 20... Connection ring, 21... Locking pin.

Claims (1)

[Scope of utility model registration request] A gabion is assembled into a predetermined shape by connecting the frame bodies to each other with a plurality of mesh parts each having a wire mesh surrounded by a frame body, the frame being attached to the outer periphery of one of the frame bodies connected to each other. A connecting ring having an inner diameter larger than the outer diameter of the body is movably wound and arranged, and a locking pin that is inserted and engaged into the connecting ring together with the one frame body is attached to the connecting ring. A gabion, characterized in that the gabion is provided on the other frame corresponding to the inside of the movement path.