JP3531862B2 - Pole type sign-mounted concrete gutter for gutter - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pole-type marker-mounted gutter concrete lid in which a pole-type marker is erected on a gutter concrete lid that covers a stepped U-shaped gutter.

[0002]

2. Description of the Related Art Conventional sign poles up to now have been erected on the sidewalk or at the boundary between the sidewalk and the road, and the lower part thereof is fixed with concrete or the like. And some of them stand in the middle of the sidewalk if it is narrow. In addition, on narrow roads that do not even have sidewalk space, some of them stand up to the roadway.

[0003] These not only obstruct pedestrians and make them difficult to walk, but there is also a risk that the pedestrians may collide with a traveling vehicle if the pedestrians stick out on the side of the roadway while avoiding the sign poles. In addition, it often interferes with the running and stopping of automobiles, and the automobiles often come into contact with each other or collide with each other, causing the sign poles to be bent or collapsed. Also, if traffic is restricted during the installation of the sign pole, it will cause traffic congestion, which is very annoying.

Therefore, there has been proposed a device (utility model registration No. 3025705) for uprightly supporting a pole type sign on a gutter lid of a stepped U-shaped gutter made of concrete. However, the apparatus requires time and labor such as mortar filling at the installation site to fix the pole type sign.
Furthermore, a curing period was required until the mortar solidified, and it was necessary to protect the mortar by enclosing it for a while after construction. In addition, when the sign area of the pole-type sign is large, there is a problem that the surface is likely to fall down if it receives a strong wind. Therefore, a method is used in which an adhesive is applied to the contact surfaces of the gutter and the gutter lid to fix them.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and pays attention to a concrete lid for a gutter of a stepped U-shaped gutter made of concrete, while ensuring the safety of traffic on sidewalks and roads. The present invention provides a gutter lid which can be fixed upright and completed in a short time and very easily in the field construction, and which is hard to fall down.

[0006]

In order to solve the above-mentioned problems, the pole-type marker mounting type gutter concrete lid of the present invention has a vertical hole 2 in which a pole P of a pole-type marker is provided in the central portion.
It is in the concrete cover 1 for a gutter fixed upright to.

The vertical length of the concrete cover 1 for the gutter
Flange 4 having a plurality of bolt holes 5 penetrating from the bottom of hole 2
Pole stand S which is formed by vertically arranging the pole fitting cylinder 3
And place the upper part of the pole fitting cylinder 3 on the side groove
The lid 1 is projected from the surface.

Then, the female screw insert is attached to the back surface of the concrete cover 1 for the gutter so as to match the bolt hole 5 of the flange 4.
Ports 6 are provided, and fixing bolts are attached to the female screw inserts 6
Screwing the toe 7 and fitting the pole to the concrete lid 1
Fix the tube 3.

Then, the end portion 4a of the flange 4 in the direction of the concrete lid for the gutter is extended from both side edges 1a of the lid,
The extending portion 10 is adapted to hang on the bottom edge of the adjacent lid.

In the above structure, the flange 4
Gutter concrete cover in series direction end 4a on both sides 1
It is bifurcated from a so that the extending portion 10 hangs on the bottom edge of the adjacent lid, and the hanging lower surface 11 is formed on the side portion of each extending portion 10 so as to contact the inner wall surface of the side groove U. It consists of

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings showing examples thereof. As shown in FIG. 1, the present invention relates to a concrete gutter lid 1 for vertically fixing a pole P of a pole type marker to an upright hole 2 provided in a central portion. Then, as shown in FIG. 2, a metal pole fitting of a size that allows the pole P to be inserted into the vertical hole 2 on the upper surface of the metal flange 4 having a plurality of bolt holes 5 provided at intervals around it. The pole stand S is formed by erecting the cylinder 3 and welding the lower end portion 3a thereof.

Further, the concrete cover 1 for gutters is previously embedded by vertically driving a female screw insert 6 (also called an anchor) at a portion corresponding to the bolt hole 5 of the pole stand S on the back surface thereof. deep.

At the assembly site, as shown in FIG. 2 , the pole stand S is applied from the lower part of the vertical hole 2 and the upper part of the pole fitting cylinder 3 is fitted with the concrete cover 1 for the gutter.
Female screw on the rear surface of the gutter concrete lid 1 by projecting it from the front surface of the gutter and at the same time matching the bolt hole 5 of the flange 4.
The inserts 6 are provided, and the fixing bolts 7 are screwed onto the female screw inserts 6 to attach the pouring to the concrete lid 1.
The fitting tube 3 is firmly fixed so as to be integrated.

In the case where the method of fixing the pole fitting cylinder in the vertical hole is not the fixing by the fixing bolt but the conventional mortar fixing method, unless the mortar is fully filled in the gap and the strength is not secured sufficiently. 15 gaps to prevent
Although the gap is as wide as about mm, the gap is about 2 mm because the waterproof sealing material is simply covered in the gap in the present invention.

Then, as shown in FIG. 4, in order to prevent the inflow of rainwater or the like into the gap and prevent the corrosion of the pole P,
The vertical hole 2 of the concrete cover 1 for the gutter and the pole fitting cylinder 3
It is also possible to inject the sealing material 8, for example, a mortar or a resin-based sealing material 8 into the gap between and, and to use by inserting a packing made of rubber or synthetic resin.

The pole fitting cylinder 3 can be provided with a fixing means 9 for fixing the pole P. The fixing means 9
Although various methods can be used, for example, as shown in FIG. 5, fixing with a fixing bolt 11 is possible. Also,
It is also possible to fill and fix the gap between the pole fitting cylinder 3 and the pole P with cement or adhesive agent of a type that cures rapidly.

As shown in FIG. 2 , the end portion 4a of the flange 4 in the direction of the concrete lid for gutters is extended from both side edges 1a of the lid, and the extension portions 10 are adjacent to each other as shown in FIG. so that applied to the bottom edge of the lid F to. The extending portion 10 acts as an anchor, and the gutter concrete covers F on both sides overlap to prevent the pole-type sign from falling.

As a measure for preventing the pole type sign from falling, as shown in FIG. 3 , the end portion 4a of the flange 4 for the gutter concrete direction in series extends bifurcated from both side edges 1a of the lid and the extension thereof. It is also possible to form the hanging bottom surface 13 so that the portions 10 hang on the bottom edges of the adjacent lids and the side surfaces of the respective extending portions 10 are in contact with the inner wall surface of the side groove U. By doing so, the vertical bottom surface 1 is formed against the inner wall surface of the side groove U.
3 works as an anchor.

As described above, since the extending portions 10 work as an anchor for the gutter concrete lids on both sides and the hanging bottom surface 11 works as an anchor for the gutter U, respectively, the concrete lid and the gutter U are not connected to each other. It is no longer necessary to fix the contact surfaces of the two with an adhesive. Further, in the case of this embodiment, the bifurcated portion functions as a spring, so that the lid can be easily dropped in response to a slight dimensional error of the side groove U. In FIG. 2, reference numeral 11 is a drain hole, and 12 is a washer for the fixing bolt 7.

[0020]

As described above, the present invention can be installed locally as it is by factory production. However, in order to install a large number, if the gutter concrete lid 1 and the pole fitting cylinder 3 are separated, they can be installed at once. You can carry a lot of them. Therefore, when assembling at the site, it took a long time until the filling material hardens and the construction is completed because the gutter concrete lid and the pole fitting cylinder 3 have been adhered by a filling material such as mortar filling so far. However, in the present invention, since the strength can be sufficiently secured by fixing with the fixing bolt 7 that does not require a filler, if the fixing bolt 7 is tightened, a curing period is not required and assembly can be performed easily in a short time. You can now complete it. Then, this eliminates the step of injecting the filler, and the cost is significantly reduced.

In addition, in the form having the extending portion 10 at the end portion 4a of the flange 4 for the gutter concrete direction in series,
Since the sign face of the pole type sign is normally facing the road direction (direction of the gutter), even if a strong wind is applied in that direction, the concrete lids on both sides will not easily fall over and it is safe, and Since it is difficult for the pole P to fall down, it is possible to save the management work required for rebuilding.

Then, it becomes possible to support the pole-type sign upright in the upper space of the U-shaped gutter, which is not normally passed by a car or a pedestrian, so that a pedestrian and a car on a sidewalk or a roadway can be supported. The traffic obstacles at the same time will be solved at the same time, and it will be useful for reducing the number of traffic accidents related to the pole-type signs.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional side view showing a usage state of the present invention.

FIG. 2 is a bottom perspective view of the present invention .

FIG. 3 is a bottom perspective view of another embodiment .

FIG. 4 is a vertical sectional side view of the present invention.

FIG. 5 is a vertical sectional side view of another embodiment .

FIG. 6 is a vertical sectional side view showing a usage state of the present invention .

[Explanation of symbols]

1 Ditch concrete lid 1a Both sides of concrete cover for gutter 2 vertical holes 3 pole fitting cylinder 3a Lower end of pole fitting cylinder 4 flange 4a Concrete end for flange gutter In-line direction end 5 bolt holes 6 inserts 7 fixing bolt 8 Filling material 9 Fixing means 10 Extension 11 Drain hole 12 packing 13 Vertical surface P pole type pole S pole stand Concrete cover for F gutter U Concrete stepped U-shaped gutter

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Claims (2)

(57) [Claims] 1. A concrete cover (1) for a gutter for vertically fixing a pole (P) of a pole type marker to a vertical hole (2) provided in a central portion, wherein a plurality of bolt holes are provided from a lower portion of the vertical hole (2). The pole stand (S) formed by vertically arranging the pole fitting cylinder (3) on the upper surface of the flange (4) penetrating the (5) is put into contact with the upper part of the pole fitting cylinder (3) to the concrete cover for the gutter (1). ) The flange (4) is made to project from the surface and
Female screw inserts (6) are provided on the back surface of the concrete cover (1) for gutters in conformity with the bolt holes (5) of the concrete, and the fixing bolts (7) are screwed into these female screw inserts (6) to attach the concrete. The pole fitting cylinder (3) on the lid (1)
So that the end portion (4a) of the flange (4) for the gutter concrete direction in series extends from both edges (1a) of the lid, and the extension portion (10) hangs on the bottom edge of the adjacent lid. Pole-type marker-mounted concrete lid for gutters. 2. An end portion (4a) of the flange (4) for concrete gutters in the in-line direction is bifurcated from both side edges (1a) of the lid, and the extended portion (10) is located on the bottom edge of the adjacent lid. The pole-type marker-mounting type concrete for gutters according to claim 1, wherein a hanging lower surface (13) is formed on the side of the extending portion (10) so as to be in contact with the inner wall surface of the ditch (U). lid.