Pile and pile installation set

Abstract

To provide a pile in which a reinforcing bar (rod-shaped member) can be easily driven into the ground and then connected to another reinforcing bar (rod-shaped member) to be made longer, and a pile installation set including the pile and a striking member. [Solution] A pile 1 comprising a rod-shaped member (reinforcement bar 10) having one end driven into the ground, and a connecting member 11 for connecting another rod-shaped member (reinforcement bar 3) to the other end 10b of the reinforcing bar 10. The connecting member 11 comprises a rod-shaped member insertion portion 11a into which one end of the reinforcing bar 3 can be inserted, and a fixing member 11d that connects the reinforcing bar 10 and the reinforcing bar 3. After a striking force is applied to the reinforcing bar 10 via the striking member and the reinforcing bar 10 is driven into the ground, the reinforcing bar 3 is inserted into the rod-shaped member insertion portion 11a, and the reinforcing bar 10 and the reinforcing bar 3 are connected by the fixing member 11d.

Description

[Technical field]

[0001] This invention relates to a set of a pile consisting of a rod-shaped member with one end driven into the ground to form a structure, and a striking member for driving the pile. [Background technology]

[0002] When constructing protective fences or other structures to protect against harmful animals, rod-shaped members such as reinforcing bars are often driven into the ground to serve as posts (see Patent Document 1, etc.)

[0003] Here, in order to use a reinforcing bar as a pillar, one end must be driven deep into the ground until it reaches a sufficient supporting layer (for example, 1 m). [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2006-115793 A Summary of the Invention [Problem to be solved by the invention]

[0005] For example, if a fence post is 2m long, one end of a long reinforcing bar needs to be buried in the ground. To bury one end of the reinforcing bar in the ground, a striking force is applied to the other end of the reinforcing bar, and the other end of the reinforcing bar is driven into the ground. This driving is usually done with heavy objects such as hammers or special tools, which places a heavy burden on the worker. In addition, the reinforcing bar (especially the striking part) can sometimes be deformed. In addition, there are problems such as the need to work at high altitudes, which is dangerous, when driving long objects.

[0006] Therefore, the object of this invention is to provide a pile and a pile installation set consisting of a reinforcing bar and a striking member, which allows the reinforcing bar (rod-shaped member) to be easily driven into the ground and then connected to other reinforcing bars (rod-shaped members) to make it longer. [Means for solving the problem]

[0007] In order to solve the above-mentioned problems, the invention described in claim 1 provides a pile comprising a rod-shaped member having one end driven into the ground, and a connecting member for connecting another rod-shaped member to the other end of the rod-shaped member, the connecting member covering the other end of the rod-shaped member and comprising a rod-shaped member insertion portion into which one end of the other rod-shaped member can be inserted, and a fixing member connecting the rod-shaped member to the other rod-shaped member via the rod-shaped member insertion portion, and uses the following technical means: a striking force is applied to the other end of the rod-shaped member via a striking member that can be inserted into the rod-shaped member insertion portion, and after one end of the rod-shaped member is driven into the ground, one end of the other rod-shaped member is inserted into the rod-shaped member insertion portion, and the rod-shaped member and the other rod-shaped member are connected by the fixing member.

[0008] The invention described in claim 2 uses the technical means in which the rod-shaped member and the other rod-shaped member in the pile described in claim 1 are reinforcement bars.

[0009] The invention described in claim 3 uses a technical means of a pile installation set comprising the pile described in claim 1 or claim 2 and the striking member. Effect of the Invention

[0010] According to the pile of the present invention, a short reinforcing bar (rod-shaped member) is driven into the ground, so one end of the reinforcing bar can be easily driven into the ground and installed. In addition, it can be connected to other reinforcing bars by a fixing member to form a long reinforcing bar structure. Since a striking force is applied to the other end of the reinforcing bar via a striking member that can be inserted into the rod-shaped member insertion portion, and the reinforcing bar is driven into the ground, deformation of the end of the reinforcing bar can be prevented. Since the rod-shaped member insertion portion serves as a guide for the striking member, the pile driving operation can be performed safely and easily. [Brief description of the drawings]

[0011] [Figure 1] Fig. 1(A) is a front partial perspective view and a top view of the pile of the present invention, and Fig. 1(B) is a left side partial perspective view. [Diagram 2] Fig. 2(A) is an explanatory diagram showing the structure of the pile and the striking member. Fig. 2(A) is a partially enlarged view of Fig. 1(A). Fig. 2(B) is an explanatory diagram showing the state in which the fixing member is disposed in the insertion part of the connecting member. Fig. 2(C) is a side view showing the structure of the striking member. [Diagram 3] FIG. 13 is an explanatory diagram showing a method of installing piles. [Figure 4] FIG. 13 is an explanatory diagram showing a method of installing piles. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0012] The pile and the pile installation set in this embodiment will be described with reference to Figs.

[0013] (Pile configuration) 1 and 2, a pile 1 includes a rod-shaped member and a connecting member 11 for connecting another rod-shaped member. In this embodiment, a reinforcing bar 10 is used as the rod-shaped member.

[0014] The reinforcing bar 10 has one end 10a, which is driven into the ground, formed to be pointed toward the tip, and the other end 10b formed to be flat.

[0015] The connection member 11 is attached by a welded portion 11c to the other end 10b side of the reinforcing bar 10. The connection member 11 covers the other end 10b of the reinforcing bar 10 and is formed in a cylindrical shape with an inner diameter slightly larger than the outer diameter of the reinforcing bar 10, into which one end of another reinforcing bar can be inserted.

[0016] In the figure, 11a denotes a rod-shaped member insertion section into which one end of another reinforcing bar can be inserted. A fixing hole 11b for fixing the reinforcing bar is formed penetrating from the side surface of the rod-shaped member insertion section 11a toward the outside. The fixing hole 11b is threaded so that a fixing member 11d such as a bolt can be screwed in.

[0017] The striking member 2 includes an insertion portion 20 that can be inserted into the rod-shaped member insertion portion 11a of the connecting member 11, and a striking portion 21 that is provided at one end of the insertion portion 20 and is used to apply a striking force.

[0018] The insertion portion 20 is formed into a cylindrical shape with a length L longer than the depth of the rod-shaped member insertion portion 11a of the connection member 11. In this embodiment, the hitting portion 21 is formed into a cylindrical shape with a larger diameter than the insertion portion 20 so as to easily apply a hitting force.

[0019] As a result, when the insertion portion 20 of the striking member 2 is inserted into the rod-shaped member insertion portion 11a of the connecting member 11, the striking portion 21 is separated from the connecting member 11 with the end of the insertion portion 20 in contact with the other end 10b of the reinforcing bar 10. In other words, when a striking force is applied to the striking member 2, the striking force is transmitted only to the other end 10b of the reinforcing bar 10, and is not transmitted to the connecting member 11.

[0020] Furthermore, as long as an appropriate striking force can be applied to the other end 10b of the reinforcing bar 10, the striking member 2 can have various shapes, such as a straight rod that can be inserted into the rod-shaped member insertion portion 11a of the connecting member 11.

[0021] (How to install piles) A method for burying one end of the pile 1 in the ground and erecting the pile 1 will be described with reference to Figs.

[0022] First, the pile 1 is placed at a desired position, and the insertion portion 20 of the striking member 2 is inserted into the rod-shaped member insertion portion 11a of the connecting member 11, as shown in FIG. 3(A).

[0023] 3(B), a striking force is applied to the striking part 21 of the striking member 2 using a striking tool such as a hammer. This applies a striking force to the reinforcing bar 10, so that one end 10a of the reinforcing bar 10 can be driven into the ground to erect the pile 1.

[0024] Here, the striking force is transmitted only to the other end 10b of the reinforcing bar 10, and not to the connecting member 11. In addition, the other end 10b of the reinforcing bar 10 is surrounded and protected by the rod-shaped member insertion portion 11a of the connecting member 11, so that even if a striking force is applied, the periphery is restrained and the pile will not deform. The rod-shaped member insertion portion 11a acts as a guide for the striking member 2, so that the pile driving operation can be performed safely and easily.

[0025] Next, as shown in FIG. 4(A), the striking member 2 is removed from the erected pile 1, and one end of another reinforcing bar 3 is inserted into the bar-shaped member insertion portion 11a of the connecting member 11.

[0026] Then, as shown in FIG. 4(B), by screwing a fixing member 11d through the fixing hole 11b and fastening the reinforcing bar 3, the reinforcing bar 3 can be connected to the pile 1 and made longer.

[0027] (Example of change) In this embodiment, a reinforcing bar 10 is used as the rod-shaped member, but this is not limited to this as long as it can be driven into the ground, and for example, a plastic rod-shaped member used for gardening can also be used. Also, the end 10a forming the tip does not have to be sharp.

[0028] (Effects of the embodiment) According to the pile 1 and pile installation set of the present invention, a short reinforcing bar 10 (rod-shaped member) is driven into the ground, so one end 10a of the reinforcing bar 10 can be easily driven into the ground and installed. In addition, the reinforcing bar 10 can be connected to another reinforcing bar 3 by a fixing member 11d to form a long reinforced structure. Since a striking force is applied to the other end 10b of the reinforcing bar 10 via a striking member 2 that can be inserted into the rod-shaped member insertion portion 11a, and the reinforcing bar 10 is driven into the ground, deformation of the end of the reinforcing bar 10 can be prevented. Since the rod-shaped member insertion portion 11a serves as a guide for the striking member 2, the pile driving operation can be performed safely and easily. [Explanation of symbols]

[0029] 1...Pile 10…Reinforced concrete 10a…one end 10b...other end 11...Connecting member 11a... Rod-shaped member insertion portion 11b…Fixing hole 11c…Welded section 11d…Fixing member 2...Striking member 20…Insertion part 21...Striking section 3…Reinforced concrete

Claims

1. A rod-shaped member having one end driven into the ground; a connecting member for connecting another rod-shaped member to the other end of the rod-shaped member; A pile comprising: The connecting member is a rod-shaped member insertion portion that covers the other end of the rod-shaped member and into which one end of the other rod-shaped member can be inserted; a fixing member that connects the rod-shaped member and the other rod-shaped member via the rod-shaped member insertion portion, A pile characterized in that an impact force is applied to the other end of the rod-shaped member via a striking member that can be inserted into the rod-shaped member insertion portion, one end of the rod-shaped member is driven into the soil, and then one end of the other rod-shaped member is inserted into the rod-shaped member insertion portion, and the rod-shaped member and the other rod-shaped member are connected by the fixing member.

2. The pile according to claim 1 , wherein the rod-shaped member and the other rod-shaped member are reinforcing bars.

3. A pile installation set comprising the pile according to claim 1 or 2 and the striking member.

Images