JP3119172U - Rod anchor driving rod and earth rod driving rod - Google Patents

Abstract

A rod for anchor anchor driving and a rod for driving a grounding rod are provided which are highly safe for human bodies and can be driven efficiently with little labor.
A rod body 11 has an engaging groove 21 at one end 11a that can be engaged with an engaging portion 3 at an end portion on the rear end side of each plate-like body 2 of a branch anchor 1. The rod body 11 has an insertion shaft portion 22 that can be attached to the shank attachment hole of the breaker 4 at the other end 11b. The engaging groove 21 of the rod main body 11 is engaged with the engaging portion 3 of each plate-like body 2, and the insertion shaft portion 22 of the rod main body 11 is inserted and attached to the shank mounting hole of the breaker 4. The breaker 4 is driven to drive each plate-like body 2 into the ground via the rod body 11.
[Selection] Figure 1

Description

  The present invention relates to a branch anchor driving rod and a ground rod driving rod.

  Conventionally, when a branch anchor is driven into the ground, it is manually driven by striking with a hammer so as to push one plate at a time or two plates at once into the ground with a dedicated rod or the like. (For example, see Patent Document 1). Also, an electric hammer was sometimes used when driving.

Japanese Utility Model Publication No. 61-38990

  However, in the conventional method of hitting with a hammer and driving manually, it is necessary to install the branch anchor on a hard ground or a deep ground, so that there is a problem that a great deal of labor is required and work efficiency is poor. In addition, when using an electric hammer, there is a problem in that there is a risk of adversely affecting the human body of the worker, such as the operator's nerves being affected because the vibration is intense.

  The present invention has been made paying attention to such a conventional problem, and provides a rod anchor driving rod and a ground rod driving rod that are highly safe for the human body and can be driven efficiently with little effort. With the goal.

  In order to achieve the above object, a branch anchor driving rod according to the present invention is used for driving a branch anchor for driving a branch anchor composed of two plate-like bodies having engagement portions at the rear end into the ground with a breaker. A rod having an engagement groove that can be engaged with an engagement portion of each plate-like body at one end of the rod body, and an insertion shaft portion that can be attached to the shank attachment hole of the breaker at the other end; Features.

  The branch anchor driving rod according to the present invention is used as follows. First, a branch line anchor is arranged in a state where it can be driven into the driving position on the ground surface. In the branch anchor for driving one plate at a time, in the engaging portion of one plate-like body, in the branch anchor for driving two plates at a time, in the engaging portion of the plate-like body in which two pieces are combined, The engaging groove at one end of the rod body is engaged. Insert the insertion shaft on the other end of the rod body into the mounting hole for the shank of the breaker and attach it.

  The breaker is driven, and the plate-like body is pushed into the ground through the rod body, and driven. In the branch anchor for driving the plate-like bodies one by one, the other plate-like body is driven into the ground in the same manner. Thus, the branch anchor can be driven into the ground so that the distance between the two plate-like bodies increases toward the deep part.

  Thus, since the branch anchor driving rod according to the present invention can use a breaker, the branch anchor can be driven efficiently with less labor compared to the case of hitting with a hammer and driving manually. In addition, since the breaker has a lower vibration than the electric hammer, there is less influence on the operator than when the electric hammer is used, and the safety to the human body is high.

  The ground rod driving rod according to the present invention is a ground rod driving rod for driving a plurality of ground rods into the ground with a breaker while adding a plurality of ground rods to the end of each ground rod at one end of the rod body. Has an insertion hole into which a predetermined length can be inserted, and has an insertion shaft part which can be attached to the shank attachment hole of the breaker at the other end.

  The rod for driving the grounding rod according to the present invention is used as follows. First, the grounding rod at the tip is arranged in a state where it can be driven into the driving position on the ground surface. The end on the rear end side of the grounding rod is inserted into the insertion hole at one end of the rod body. Insert the insertion shaft at the other end of the rod body into the shank mounting hole of the breaker.

  Drive the breaker and push the ground rod through the rod body into the ground. When the ground rod is driven to near the ground surface, remove the rod body and add the next ground rod. Insert the end of the added ground rod into the insertion hole of the rod body and drive it. In this way, it is possible to drive a plurality of ground rods while adding them.

  As described above, since the ground rod driving rod according to the present invention can use a breaker, the ground rod can be driven efficiently with less labor compared to the case of hitting with a hammer and driving manually. In addition, since the breaker has a lower vibration than the electric hammer, there is less influence on the operator than when the electric hammer is used, and the safety to the human body is high.

  According to the present invention, it is possible to provide a branch line anchor driving rod and a grounding rod driving rod that are highly safe for the human body and can be driven efficiently with little effort.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 3 show a branch anchor driving rod according to an embodiment of the present invention.
As shown in FIGS. 1 to 3, the branch anchor driving rod 10 has a rod body 11.

  For the branch anchor 1, commercially available products (for example, trade name “Chiko Anchor 80 type” manufactured by Nippon Geotechnical Co., Ltd., trade name “Minite Anchor” manufactured by Nihon Geotechnical Co., Ltd.) can be used. As shown in FIGS. 2 and 3, the branch anchor 1 has two plate-like bodies 2 and is driven into the ground so that the distance between the two plate-like bodies 2 increases toward the deep part. Each plate-like body 2 has an engaging portion 3 at the end on the rear end side. The branch anchor 1 is used, for example, to prevent the power transmission strut from falling, to prevent falling rocks and avalanche protection facilities on roads and railways, to fix fruit trees, to fix a greenhouse, and to fix a water channel.

  As shown in FIG. 1, the rod main body 11 is made of metal, and is formed so that one end 11a becomes thinner toward the end. The rod body 11 has an engagement groove 21 at one end 11a and an insertion shaft portion 22 at the other end 11b. The engaging groove 21 is a U-shaped groove, and is provided through the thickness along the thickness direction. The engagement groove 21 can be engaged with the engagement portion 3 of each plate-like body 2. The insertion shaft portion 22 is provided at the other end 11b and has a hexagonal cross-sectional shape. The insertion shaft portion 22 can be attached to a shank attachment hole (not shown) of a commercially available breaker 4 (for example, trade name “Jackhammer”). The rod body 11 has a flange 23 on the one end 11 a side of the insertion shaft portion 22.

Next, the operation will be described.
The branch anchor driving rod 10 is used as follows. As shown in FIG. 2 (a), when a branch anchor (such as a product name “Chiko Anchor 80 type” manufactured by Nippon Geotechnical Co., Ltd.) that drives the plate-like body 2 one by one is used as the branch anchor 1. The first plate-like body 2a of the branch line anchor 1 is arranged in a state where it can be driven into the driving position on the ground surface. The engaging groove 21 of the one end 11a of the rod body 11 is engaged with the engaging portion 3a of the first plate-like body 2a. The insertion shaft portion 22 of the other end 11b of the rod body 11 is inserted into the shank attachment hole of the breaker 4 and attached.

  The breaker 4 is driven, and the first plate-like body 2a is pushed into the ground via the rod body 11, and driven. Further, as shown in FIG. 2B, the engaging groove 21 of the rod main body 11 is engaged with the engaging portion 3b of the second plate-like body 2b and driven into the ground in the same manner. Thus, as shown in FIG. 2 (c), the branch anchor 1 can be driven into the ground so that the distance between the two plate-like bodies 2a and 2b increases toward the deep part.

  Further, when a branch line anchor (such as a product name “Minite Anchor” manufactured by Nippon Geotechnical Co., Ltd.) for driving two plate-like bodies 2 at a time is used as the branch line anchor 1, as shown in FIG. First, the branch line anchor 1 is arranged in a state where it can be driven into the driving position on the ground surface. The engaging groove 21 of the one end 11a of the rod body 11 is engaged with the engaging portion 3 of the plate-like body 2 which is a group of the two sheets. The insertion shaft portion 22 of the other end 11b of the rod body 11 is inserted into the shank attachment hole of the breaker 4 and attached.

  The breaker 4 is driven to drive each plate-like body 2 into the ground via the rod body 11. In this way, as shown in FIG. 3B, the branch anchor 1 can be driven into the ground so that the distance between the two plate-like bodies 2 increases toward the deep part.

  As described above, since the branch anchor anchor driving rod 10 can use the breaker 4, the branch anchor 1 can be driven efficiently with less labor compared to the case where the hammer is hammered and driven manually. Moreover, since the breaker 4 has lower vibration than the electric hammer, the influence on the operator is less than that in the case of using the electric hammer, and the safety to the human body is high.

4 and 5 show a ground rod driving rod according to an embodiment of the present invention.
As shown in FIGS. 4 and 5, the ground rod driving rod 30 has a rod body 31.

  As shown in FIG. 5, the ground bar 5 is made of metal and has conductivity. The grounding rod 5 has a female screw at the end portion 5a on the front end side and a male screw screwed on the female screw at the end portion 5b on the rear end side. In addition, the front-end | tip earthing | grounding stick | rod 5 has the external thread which engages with an internal thread in the edge part 5b of a rear-end side, and the edge part 5a of the front end side is formed in the smooth shape. The grounding rod 5 is driven into the ground while connecting a plurality of grounding rods.

  As shown in FIG. 4, the rod body 31 is made of metal, has an insertion hole 41 at one end 31a, and has an insertion shaft portion 42 at the other end 31b. The insertion hole 41 is formed of a round hole having an inner diameter slightly larger than the diameter of the end portion 5b on the rear end side of each earthing rod 5. The insertion hole 41 has a predetermined depth and opens toward the one end 31a. The insertion hole 41 can insert the end portion 5b on the rear end side of each ground bar 5 to a predetermined length. The insertion shaft portion 42 is provided at the other end 31b and has a hexagonal cross-sectional shape. The insertion shaft portion 42 can be attached to a shank attachment hole (not shown) of a commercially available breaker 4 (for example, trade name “Jackhammer”). The rod body 31 has a flange 43 on the one end 31 a side of the insertion shaft portion 42.

Next, the operation will be described.
The ground rod driving rod 30 is used as follows. First, as shown in FIG. 5 (a), the grounding rod 5 at the tip is arranged in a state where it can be driven into the driving position on the ground surface. The end portion 5b on the rear end side of the ground bar 5 is inserted into the insertion hole 41 of the one end 31a of the rod body 31. The insertion shaft portion 42 of the other end 31b of the rod body 31 is inserted into the shank mounting hole of the breaker 4 and attached.

  The breaker 4 is driven, and the earth rod 5 is pushed into the ground via the rod body 31 and driven. When the ground bar 5 is driven to near the ground surface, the rod body 31 is removed and the next ground bar 5 is added as shown in FIG. The end portion 5b on the rear end side of the added grounding rod 5 is inserted and driven into the insertion hole 41 of the rod body 31. In this way, a plurality of ground bars 5 can be driven while being added.

  Thus, since the breaker 4 can be used for the ground rod driving rod 30, the ground rod 5 can be driven efficiently with less labor compared to the case where the ground rod is driven manually with a hammer. Moreover, since the breaker 4 has lower vibration than the electric hammer, the influence on the operator is less than that in the case of using the electric hammer, and the safety to the human body is high.

It is the (a) front view and (b) top view which show the branch line anchor driving rod of embodiment of this invention. It is a side view which shows the use condition with respect to the branch line anchor which drives the plate-shaped body one by one of the rod for driving the branch line anchor shown in FIG. It is a side view which shows the use condition with respect to the branch line anchor which drives the plate-shaped body of 2 sheets of the branch line anchor driving rod shown in FIG. It is the (a) front view, (b) top view, and (c) right view which show the rod for earthing | grounding rod driving | running | working of embodiment of this invention. It is a side view which shows the use condition of the rod for earthing | grounding rod driving | moving shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Branch line anchor 2 Plate-shaped body 3 Engagement part 4 Breaker 5 Ground rod 10 Branch line anchor driving rod 11 Rod main body 21 Engaging groove 22 Insertion shaft part 23 ３０ 30 Ground rod driving rod

Claims (2)

A branch line anchor driving rod for driving a branch line anchor composed of two plate-like bodies having engagement portions at the rear end into the ground with a breaker,
It has an engagement groove that can be engaged with the engagement portion of each plate-like body at one end of the rod body, and an insertion shaft portion that can be attached to the shank attachment hole of the breaker at the other end.
A featured rod for anchor anchor driving. A ground rod driving rod for driving into the ground with a breaker while adding a plurality of ground rods,
It has an insertion hole in which the end of each ground rod can be inserted for a predetermined length at one end of the rod body, and an insertion shaft part that can be attached to the breaker shank mounting hole at the other end.
A grounding rod driving rod.

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