JPS5835716Y2 - buried anchor - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a buried anchor with excellent corrosion resistance.

Conventionally used anchors are made of steel coated with paint or galvanized, but these have short lifespans because their anti-rust or anti-corrosion effects are not maintained over a long period of time. , improvements in performance were desired.

In addition, it is important to use anchors with high tensile strength, and in this sense, it is possible to use thick and durable iron materials, but they are heavy and inconvenient to transport and assemble. The problem is that the work is time-consuming.

Therefore, it is necessary to simplify the structure so that transportation and assembly can be easily carried out at the construction site.

The purpose of the present invention is to eliminate the drawbacks of the prior art described above, and to provide a buried anchor that has high tensile strength, excellent corrosion resistance, and weather resistance, and is easy to transport and assemble.

In other words, the gist of the present invention is to use an AS wire (
The shape of the foundation block is devised so that the foundation block buried in the ground and support anchor can be easily and reliably assembled, and the support anchor and foundation block can be easily attached and detached. Therefore, the buried anchor is characterized by being easy to transport, assemble, and handle.

Next, an embodiment of the buried anchor of the present invention will be described with reference to the accompanying drawings. 1 is a support anchor made of an AS wire bent into a hairpin shape, and a hook part 1 on which a wire rod can be easily attached.
A portion 1'' of the support anchor buried in the soil, which engages with the foundation block, has a shape that can be bent and engaged with the foundation block 2.

2 is a foundation block, and 3 is a pin inserted to prevent the support anchor and foundation block from falling off after they are assembled, and they use the same <AS wire.

To assemble the support anchor and the foundation block, when the retaining portion 1'' of the support anchor is inserted into the foundation block and then bent 90' and pulled up, it will engage with the locking portion 2' of the foundation block and will no longer rotate.

Therefore, if the pin 3 is inserted in this state, reliable assembly is completed.

Since the buried anchor of the present invention uses AS wire as described above, it has excellent corrosion resistance and weather resistance, and its service life can be significantly extended compared to conventional anchors.

In addition, since AS wire is a solid steel wire coated with aluminum on the surface, it weighs 20 to 30% less than steel wire.
% lighter, making it easier to transport, assemble, and handle.

As described above, the present invention provides a buried anchor that has high tensile strength, excellent corrosion resistance and weather resistance, significantly extends its service life, and is easy to transport and assemble, and its practical value is extremely high. There is.

[Brief explanation of the drawing]

FIG. 1 is a partially sectional front view of an anchor according to the present invention, and FIG. 2 is a side view thereof. 1: Anchor, 2: Foundation block, 3: Pin.

Claims (1)

[Scope of utility model registration request] 1. Shape aluminum steel wire into a hairpin shape, pass the tip of the opposite side to the hook part into a hole provided in the foundation block, expand the tip, and attach aluminum steel wire to the foundation block. A buried anchor made by engaging wires. 2. The buried anchor according to claim 1 of the utility model registration claim, which is provided with a stopper pin for suppressing the expanded portion.