JP2767032B2 - Fence fixture - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fence fixing device used for erecting and fixing a fence standing around a dangerous place, a construction site or other restricted areas.

[0002]

2. Description of the Related Art Conventionally, various types of fences of this type have been proposed and are currently used. The typical one is an inverted T-shaped (┻-shaped) that is used by inserting it into the fence tube, or a concrete one that is formed in a disk shape and into which the fence base is inserted. And those made of hollow resin used by putting water inside.

[0003]

Since such a commonly used fence fixing device is easy to move,
It is suitable for use in places where the fuence position needs to be changed. However, because of the ease of movement,
Contrary to the intention of the Fuens user, a person other than the person concerned may move into the danger area at his own convenience and expose pedestrians and the like to danger.

[0004] Fuens that are erected using this type of fixture are unstable and easily fall down, and may fall down due to strong winds, which may pose a risk to pedestrians. Also,
When an elderly person leans or is suddenly grasped, it may fall unexpectedly, which is extremely dangerous. In particular, when walking near Fuens, the above-mentioned inverted T-shaped fixing device or disc-shaped fixing device protrudes from the surface of the Fuens to the pedestrian side, so that these fixing devices are liable to be stumbled, which is dangerous. It is expensive.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the conventional fixture for a fence stand, and has as its object to solve these problems of the conventional fixture.
Until repairs are completed in a hazardous area, and in a construction site, etc., until the work is completed, people other than those concerned cannot easily move Fuens and fall down due to wind pressure, etc. An object of the present invention is to provide a fence fixing device having a special structure in which the fence does not easily fall down when it is suddenly grasped and does not fall down when walking near the fence.

[0006]

According to the invention, there is provided a fence fixing device according to the present invention, which extends in a vertical direction for fixing a tip of the metal rod B to a ground portion of a metal rod B driven into the ground. Fixed cylindrical body 1 and horizontal frame 2 fixed to cylindrical body 1
And two right and left vertical cylinders 3 and 3 fixed to the horizontal frame 2 at predetermined intervals in the horizontal direction.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment, a fixed cylindrical body 1 extending in a vertical direction for fixing to a metal rod B, a horizontal frame 2 fixed to the cylindrical body 1, and a horizontal frame 2 Metal body A including two left and right vertical cylinders 3 and 3 fixed at predetermined intervals in the direction, and a metal rod for driving the tip into the ground and externally fitting the fixed cylindrical body 1 to the ground. B and can be implemented.

[0008] The bracket body A of the fence fixing device referred to here.
Has bolt holes 1a, 3a, 3a formed in the fixed cylinder 1 and the two vertical cylinders 3, 3, respectively. The bolt holes 1a, 3a, 3a are used for tightening and fixing the bolt holes 1a, 3a, 3a. As a structure in which the bolts 1b, 3b, 3b are screwed in advance, the tip of the metal rod B is driven into the ground, the fixed cylindrical body 1 is externally fitted on the ground portion, and the fitting body A is fixed by the bolt 1b. It is convenient to handle in such a manner.

In the embodiment, it is assumed that the horizontal frame 2 is widened in the vertical direction, or that the two frames 2, 2 are arranged in the vertical direction of the fixed cylinder 1. When the vertical cylinders 3 and 3 are fixed in the vertical position, they can be fixed stably. Further, the vertical cylinders 3 and 3 may be rectangular cylinders or round cylinders, and the bottoms of the cylinders may be closed or open. .

Further, the bolt 1b provided on the fixed cylinder 1 may be provided on the rear side of the fixed cylinder 1, but is preferably provided on the lateral side because there is a possibility that the bolt 1b may be caught. It may be provided on the cylinder 3 side. Also, if the bolt 3b provided on the vertical cylinder 3 is provided on the front side of the vertical cylinder 3, there is a possibility that the bolt 3b may be caught. Therefore, it is preferable to provide the bolt 3b on the horizontal side or the fixed cylinder 1 side.

[0011]

Next, an embodiment of the present invention will be described with reference to the accompanying drawings. 1 to 5 are views showing a first embodiment of the present invention. 1 to 4 are views showing the entire structure of the fence fixture, and FIG. 5 is a view showing a used state.

As shown in these figures, the fence fixing device shown in this embodiment comprises a metal fitting body A and a metal rod B driven into the ground. The metal fitting body A is a cylindrical body for fixing to the metal rod B, and has an inner diameter (for example, 17 mmφ) slightly larger than the outer diameter (for example, 16 mmφ) of the metal rod B.
A fixed cylindrical body 1 having a length of 100 to 150 mm and having a length of 120 to 20 fixed vertically above and below the fixed cylindrical body 1
Two horizontal frames 2 and 2 of 0 mm and 20 mm square, and a predetermined distance (for example, 60 to 1) in the horizontal direction with respect to these two horizontal frames 2 and 2
00 mm) and a fixed length of 100-150 mm and 35
Vertical cylinders 3, 3 each having an inner diameter slightly larger than the outer diameter of the leg f of the fence F, and the fixed cylinders 1 and 2. Vertical tube 3,
3 are formed with bolt holes 1a, 3a, 3a, respectively, and these bolt holes 1a, 3a, 3
A has a structure in which wing head bolts 1b, 3b, 3b for fastening and fixing are screwed. In this embodiment, the cylinders 1, 2, 3 are fixed to each other by welding, but may be brazed, bolted or any other known means.

Further, the metal rod B is driven into the ground with its distal end portion, and the fixed cylindrical body 1 is externally fitted on the ground portion, and the bolt 1b
Is used as a stake to fix the bracket main body A, and has a thickness that allows the fixing cylinder 1 to be fitted outside. As a material of the metal bar B, for example, a 16φ different-diameter reinforcing bar generally used as a concrete reinforcing bar for building work is suitable because it is easily available and has a high strength.

As shown in FIG. 5, the fence fixing device shown in the embodiment has the fences F, F.
Are arranged at an interval capable of being inserted into the vertical cylinder 3 of one metal fitting body A and the vertical cylinder 3 of the adjacent metal fitting body A, and the two leg parts f, f 3 and fastened with bolts 3b.

Although the vertical cylinders 3 and 3 shown in this embodiment use square cylinders, they may use round cylinders as in the second embodiment shown in FIGS. 6 and 7. Needless to say. Conversely, a square tube can be used instead of the fixed tube 1 formed by a round tube. In the second embodiment, the bolt 1b is disposed on the side of the fixed cylinder 1 and the bolts 3b, 3b are connected to the side of the vertical cylinder 3, 3 as shown in FIG. It is arranged and formed. By doing so, it is possible to prevent the bolts 1b and 3b from being shocked or damaged during transportation and unloading without being accidentally caught during use.

In forming the fence fixture according to the present invention, the material to be used is not limited to iron, but may be selected from materials having appropriate hardness such as brass and hard aluminum. However, when using an iron material, it is preferable to select a material that has been subjected to a surface treatment in consideration of rust prevention and water resistance.

Although the typical embodiments of the present invention have been described above, the present invention is not necessarily limited to the structures of these embodiments, but has the above-mentioned constitutional requirements according to the present invention. The present invention can be implemented by appropriately modifying it within the range of achieving the object and having the following effects.

[0018]

As is apparent from the above description, the present invention has a structure in which a metal body provided with a vertical cylinder for inserting and holding a leg of a fence is anchored to a metal rod driven into the ground as an anchor. Therefore, it cannot be moved easily, so that nobody other than the people concerned can move it unnecessarily. Until the construction is completed, the place where the stakeholders have set up can be maintained, there is an effect that it can be used safely, and since the legs of Fuens are fixed by anchors, It has the effect that the fuence does not easily fall down when it falls down due to wind pressure, etc., and when it is suddenly grabbed, furthermore, the vertical tube that fixes the fuens legs is only a cylindrical body and the front side Protruding Since there is no part that is intended to have a significant advantage never be walking nearby fence as 蹉Ku.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a first embodiment of the product of the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a side view of the same.

FIG. 4 is a plan view of the same.

FIG. 5 is a front view showing a use state.

FIG. 6 is an overall perspective view showing a second embodiment.

FIG. 7 is a plan view of the same.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixing cylinder 1a Bolt hole 1b Fixing bolt 2 Horizontal frame 3 Vertical cylinder 3a Bolt hole 3b Fixing bolt A Metal body B Metal rod

Claims (3)

(57) [Claims] A fixed cylindrical body (1) extending in the vertical direction for fixing a tip portion to a ground portion of a metal rod (B) hammered into the ground.
And a horizontal frame (2) fixed to the cylindrical body (1), and two left and right vertical cylinders fixed to the horizontal frame (2) at predetermined intervals in the horizontal direction.
A fence fixing device comprising a metal fitting body having (3) and (3). 2. A fixed cylindrical body (1) extending in a vertical direction for fixing to a metal rod (B), and a horizontal frame (2) fixed to the cylindrical body (1).
And a metal fitting main body A having two left and right vertical cylinders (3) and (3) fixed to the horizontal frame (2) at predetermined intervals in the horizontal direction, and the tip is driven into the ground. A fence fixing tool comprising a metal rod B for externally fitting the fixing cylinder (1) on the ground portion. 3. A fixed cylindrical body (1) extending in a vertical direction for fixing to a metal rod (B), and a horizontal frame (2) fixed to the cylindrical body (1).
And two left and right vertical cylinders (3), (3) fixed to the horizontal frame (2) at predetermined intervals in the horizontal direction, and two fixed cylinders (1) are provided. The vertical cylinders (3) and (3) have bolt holes (1a) and
(3a), (3a), and each bolt hole (1a), (3a), (3a)
The fitting body (A) in which the fixing bolts (1b), (3b), and (3b) are screwed, and the fixed cylindrical body (1) is externally fitted to the ground by driving the tip into the ground. A metal rod (B) for fixing the metal fitting body (A) with the bolt (1b).