JP2654752B2 - L-shaped gutter block for heavy vehicles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a block for a heavy vehicle L-shaped gutter to be laid along a pedestrian road or a boundary of a road. The present invention relates to a block for a heavy vehicle L-shaped gutter to be laid on a vehicle.

[0002]

2. Description of the Related Art Conventionally, an L-shaped gutter block 30 laid along a pedestrian road and a road boundary is generally shown in FIG.
As shown in FIG. 4, the whole is simply an L-shaped block composed of a vertical portion 31 and a horizontal portion 32, and is made of a concrete block body having a reinforcing bar 33 disposed therein.
Roadway 34 and sidewalks and people like the or laid along the boundary portion of the sidewalk and private land 35 or FIG. 16 shows
It is laid and used on the block body 36 for the U-shaped groove buried along the boundary of the land 35.

[0003]

Accordingly, in the case of a block body for an L-shaped side groove as in the prior art, the vertical portion of the block body and the connection of the block are mainly used mainly for strength and structural reasons. There was a problem to be solved in terms of road safety, such as severe damage to the part and inconvenience to getting in and out of the vehicle as well as repair work.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a heavy vehicle L-shaped gutter block laid along a pedestrian road and a boundary of a road.
Of the two side portions of the hard shell plate of consolidation bolts and nuts storage box on the inner side surface with the front and rear surfaces and both side surfaces and the upper surface of the L-type gutter block body covering at hard shell plate
The outer surface is superimposed and integrated to form an integral
Connection bolt mounting holes and bolt insertion holes
And the inner bottom of the connection bolt / nut storage box
Is provided with a high nut for laying and hanging .

In the heavy vehicle L-shaped side groove block, the connecting bolt / nut storage box has upper and lower openings.
Characterized that you are being formed with the RHS.

[0006] In the heavy vehicle L-shaped groove block, the laying and suspending high nut is provided in the L-shaped groove block main body.
Attach the bottom plate to the reinforcing bars and use the mounting plate
Attached to the bottom of the connection bolt / nut storage box
It is characterized by having been done.

[0007]

1 to 13 show an embodiment of a block for a heavy vehicle L-shaped gutter according to the present invention. FIG. 1 is a side view of an L-shaped gutter block main body, and FIG. 2 is a plan view thereof. 3 is a side view of the upper hard shell plate, FIG. 4 is a cutaway plan view of the same part, FIG. 5 is a right side view of the side hard shell plate, FIG. 6 is a front view of the front hard shell plate, 7 is a rear view of the rear hard shell plate, FIG.
9 is a side view of the connection bolt / nut storage box, FIG. 9 is a right side view of FIG. 8, FIG. 10 is a side view of an L-shaped side groove block frame made of a hard shell plate, FIG. FIG. 13 is a partially cutaway perspective view showing an example in which the block body for the L-shaped groove is connected, and FIG. 13 is a perspective view of a block body for the L-shaped groove showing an example in which the surface of the upper hard shell plate is a slipping surface. It is.

In each of the drawings, reference numeral 1 denotes an L-shaped gutter block main body filled with concrete, and the whole is substantially L-shaped.
The reinforcing bar 4 is formed in the shape of a letter, and the reinforcing bars 4 are arranged in a net shape over the vertical part 2 and the horizontal part 3 of the concrete. Reference numeral 5 denotes a top hard shell plate for covering the top surface of the L-shaped side groove block body 1, which is formed to have substantially the same shape as the top surface of the L-shaped side groove block body 1 as shown in FIG. And FIG.
As shown, cutouts 7, 7 are provided on both side edges 6, 6. In FIG. 5, 8 is the block body 1 for the L-shaped side groove.
A side hard shell plate that covers the left and right side surfaces of the
Connection bolt mounting holes 9 are provided at required locations. FIG.
In FIG. 7, reference numeral 10 denotes a front hard shell plate of the L-shaped side groove block main body 1, and FIG. 7 denotes a rear hard shell plate of the L-shaped side groove block main body 1. 8 and 9, reference numeral 12 denotes a connection bolt / nut storage box, which is formed of a rectangular steel pipe having openings 13 at upper and lower sides, and has a bolt insertion hole 14 on one side. In FIG. 10, reference numerals 15, 15 denote high nuts for laying and suspending, in which the bottom plates 16, 16 are attached to the reinforcing bar 4. It is attached to the bottom of the storage box 12. FIG.
Reference numerals 18 in 18 denote holes for mounting and hanging high nuts provided on the mounting plates 17 and 17. In FIG. 12, 19 is a bolt and 20 is a nut.

The connection bolt / nut storage box 12 is not limited to the one shown in the present embodiment, but may be any one that can achieve the initial purpose .
Therefore, design changes are possible. Also, in FIG.
Is a non-slip surface formed on the surface of the upper surface hard shell plate, and may have a suitable uneven surface, a rough surface or the like as required.
It is possible.

Although the hard shell plate in this embodiment is made of iron plate, the present invention is not limited to this, and the hard shell plate may be made of any other material as long as it can achieve the initial purpose. You may. Further, the block main body 1 for the L-shaped side groove according to the present invention can be used by laying it on the upper part of the U-shaped side groove.

[0011] Next, a description will be given of the operation. When forming the block body 1 for the L-shaped groove, as shown in FIG. 10, the block frame a for the L-shaped groove is constituted by the respective hard shell plates, and the bottom side is formed in the block frame a for the L-shaped groove. The block body 1 for an L-shaped gutter is formed by filling and solidifying ready-mixed concrete. Also, at the time of construction, like the conventional L-shaped gutter block, it is laid along the sidewalk and the boundary of the road, and the connection of each L-shaped gutter block main body 1, 1 is as shown in FIG. Bolt insertion hole 1 of connection bolt / nut storage box 12, 12 in block connection portion of each L-shaped side groove block body 1, 1
The L-shaped side groove block main bodies 1 and 1 are integrally connected by inserting bolts 19 into the bolts 4 and 14 and tightening the nuts 20 together.

When the weight of the block body 1 for the L-shaped side groove is heavy, the high nuts 15 and 1 for laying and suspending as shown in FIG.
5, a laying suspension bolt (not shown) is screwed in, and the laying work is carried out by lifting with a crane or the like. After the work is completed, the connection bolt / nut storage boxes 12, 12 are mortar (not shown) or the like. This is to prevent infiltration of landfill, rainwater, dust and the like.

[0013]

According to the present invention, there is provided a block for a heavy vehicle L-shaped gutter laid along a boundary of a pedestrian road and a road. None to integrally the outer surface of the consolidated bolt and nut storage box polymerized in contact with the inner surface of the hard shell plate of the side portions as well as coated with hard shell plate, further wherein
Connect the connecting bolt mounting hole and the bolt insertion hole to the
A connection bolt and nut storage box
Since the high nut for laying and hanging is provided on the inner bottom of the vehicle, the L-shape is used along the pedestrian road and the boundary of the road , particularly in a place where many vehicles enter and exit and a place where heavy vehicles enter and exit. The gutter block body has its front and rear surfaces, and both side surfaces and the upper surface all covered with a hard shell plate,
And since they are integrally connected and remarkably reinforced in strength, they can sufficiently withstand the load of the vehicle, and can prevent damage to the L-shaped gutter block main body for a long period of time. The vehicle can smoothly enter and exit at each location, can reduce repair work, and can secure road safety. Furthermore, in the present invention, the connection of the L-shaped side groove block main body is performed by connecting bolts and nuts to the inner surface of the hard shell plate on both sides of the strong L-side side groove block main body.
The outer surface of the storage box is superimposed on the outer surface,
Further, a connecting bolt mounting hole and a bolt are provided in the overlapping contact portion.
Provided an insertion hole in communication form, or by the connection bolt and nut storage box space connecting bolts and nuts by utilizing it is to connected to one body of each L-shaped groove block body
The connection is not only very simple,
The connection strength depends on the strength of the hard shell plate itself and the connection bolts and nuts.
Synergy with the strength of the storage box itself
Compared to the welding of connecting metal to the reinforcing bar in the block
In addition to being even stronger, if the weight of the L-shaped side groove block body is heavy, the laying suspension bolts may be attached to the laying suspension high nuts provided at the inner bottom of the connection bolt / nut storage box. Can be screwed and lifted with a crane or the like , and in this case, the high nut for laying and suspending
The bottom plate is attached to the reinforcing bar provided in the block body for the L-shaped gutter.
And the connecting bolt with the mounting plate.
・ Attached integrally to the bottom of the nut storage box
Therefore, the mounting strength to the L-shaped side groove block body is
Extremely strong, so lifting work with cranes etc. is cheap.
The connection bolts and nuts can be swiftly and easily performed as a result, and the connection bolts and nuts storage box can be filled with mortar or the like after the completion of the laying work. Since the connection end and the high nut for laying and suspending do not appear on the outer surface of the block body for the L-shaped gutter, contact with other objects and other unpredictable accidents can be prevented beforehand.
There are effects such as extremely high safety.

[Brief description of the drawings]

FIG. 1 is a side view of an L-shaped side groove block main body.

FIG. 2 is a plan view of the same.

FIG. 3 is a side view of the upper hard shell plate.

FIG. 4 is a cutaway plan view of the same part.

FIG. 5 is a right side view of the side hard shell plate.

FIG. 6 is a front view of a front surface hard shell plate.

FIG. 7 is a rear view of the rear hard shell plate.

FIG. 8 is a side view of the connection bolt / nut storage box.

FIG. 9 is a right side view of FIG.

FIG. 10 is a side view of an L-shaped side groove block frame made of a hard shell plate.

FIG. 11 is a plan view of the same.

FIG. 12 is a partially cutaway perspective view showing an example in which an L-shaped side groove block body is connected.

FIG. 13 is a perspective view of an L-shaped side groove block main body showing an example in which the surface of the upper hard shell plate is made a slip surface.

FIG. 14 is a side view of a conventional L-shaped side groove block.

FIG. 15 is an explanatory view of a usage example of a conventional L-shaped side groove block.

FIG. 16 is an explanatory view of a usage example of a conventional L-shaped side groove block.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 L-type gutter block main body 2 Vertical part 3 Horizontal plane 4 Reinforcing bar 5 Upper surface hard shell plate 6 Side edges 7 Notch 8 Side hard shell plate 9 Connecting bolt mounting hole 10 Front hard shell plate 11 Rear surface Hard shell plate 12 Connection bolt / nut storage box 13 Opening 14 Bolt insertion hole 15 High nut for laying and hanging 16 Bottom plate 17 Mounting plate 18 High nut mounting hole for laying and hanging 19 Bolt 20 Nut 21 Slip surface 22 Torsion square steel or deformed reinforcing bar 23 Connection bolt / nut storage recess 24 Bolt mounting hole a Block frame for L-shaped gutter by hard shell plate

Claims (3)

(57) [Claims] 1. A block for a heavy vehicle L-shaped gutter laid along a boundary of a pedestrian road and a road, wherein a front and rear surface, both side surfaces, and an upper surface of an L-shaped gutter block main body are hard shell plates. Hard shell plates on both sides
The outer surface of the consolidated bolts and nuts storage box inside surface
Polymerization abutment to form an integral body, further connected to the polymerization abutment
The bolt mounting hole and the bolt insertion hole are provided in a communicating manner, and
Laying it on the inner bottom of the connection bolt / nut storage box
A block for a heavy vehicle L-shaped gutter, wherein a high nut for mounting is provided . 2. The heavy-vehicle L-shaped side groove block according to claim 1, wherein the connection bolt / nut storage box has an upper side.
Heavy vehicles L-type gutter block, characterized in that you are formed with a rectangular steel tube was lower with the opening. 3. The heavy vehicle L-shaped gutter block according to claim 1, wherein the laying and suspending high nut is an L-shaped gutter block.
When attaching the bottom plate to the reinforcing bar arranged inside the lock body
Use the mounting plate to secure the connection bolt and nut storage box.
A heavy vehicle L-shaped gutter block attached to a bottom portion .