JP4721491B2 - Reflector for road - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention, road reflector by preparative with fittings is related to road reflection device attached to the post.
[0002]
[Prior art]
For example, in order to ensure traffic safety such as vehicle travel and pedestrian traffic, road reflectors, road sign boards, and the like are attached to columns at road corners and places with poor visibility. Conventionally, as a mounting bracket for mounting such a road reflecting mirror or the like to a support column, as shown in FIG. 5, for example, a part of an annular sandwiching portion b corresponding to the outer periphery of the support column a is cut out and the opening thereof is opened. There is a projection in which a projecting piece c is protruded outwardly opposite to the edge, and a support piece d is projected by welding or the like on the opposite side of the projecting piece c. The mounting bracket inserts the support column a into the clamping part b, and clamps the projecting piece c with the tightening bolt e, thereby clamping the support column a with the clamping part b and using the support piece d for the road. It is made to fix to the attaching part provided in the back surfaces, such as a reflecting mirror.
[0003]
[Problems to be solved by the invention]
However, when such a mounting bracket is mounted on a column a already installed, the mounting bracket is lifted to a height higher than the tip end of the column a, the column a is inserted into the sandwiching portion b, and is lowered to an appropriate position. After the slide, the clamp c is clamped between the projecting pieces c and fixed to the support column a. Therefore, a tall stepladder or the like corresponding to this work is required at the time of installation. In addition, it is necessary to perform dangerous work by climbing up and down a stepladder or the like, and further, it is very troublesome to remove the reflector in case of damage.
[0004]
In addition, since the attachment portion b has an annular shape, this mounting bracket requires a large space for packaging, and therefore the transportation efficiency is also poor. Furthermore, since the mounting bracket is required to have strength and rust resistance, it is generally made of a steel plate and is hot dip galvanized thereon as a rust-proofing treatment. As described above, the sandwiched portion b is annular. Because of its large volume, plating efficiency is also poor.
[0005]
The present invention is to solve the above-mentioned problems, the mounting is extremely easy, and upon mounting, without involving dangerous work, road reflector by further transportation or the like of the efficiency of the good sites with bracket It is intended to provide a road reflector attached to a column.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention has the following configuration.
That is, the road reflecting device according to the present invention is a road reflecting device in which a road reflecting mirror is attached to a support by a mounting bracket, and the mounting bracket includes a sandwich piece that is curved in a semicircular shape. A pair of mounting plate units each having a flat plate-like supporting piece extended thereto is formed as a pair, and a substantially T-shaped engagement portion is provided at the tip of the sandwiching piece of one mounting plate unit, At the tip of the sandwiching piece of the other mounting plate unit, there is provided a long hole-shaped locking hole that allows the engaging portion to be inserted and locked. Both mounting plate units can be connected by engaging the engaging portion with the locking hole of the other mounting plate unit, and the connection portion is connected to the portion near the support piece of the sandwiching piece of both mounting plate units. Tightening inserted to fasten between the clamping pieces of both mounting plate units Insertion hole of the bolt is bored Rutotomoni, part of the support offset of the insertion hole clipping piece drilled mutually spaced apart in order to clamp the clamping pieces of both the mounting plate unit by tightening bolt that is inserted through the insertion hole, tighten the clamping pieces of both the mounting plate unit linked, can be attached to the post by clamped posts by clamping pieces, in addition said clamping The tip of the portion closer to the support piece of the wearing piece is bent inward, the tip is bent outward, and the support piece is extended from the pinching piece, In both mounting plate units attached to the column, the flat plate-like support pieces of both mounting plate units are made to face each other, and in a state where the tightening bolts are tightened, they are made to face each other. These two support pieces are the road reflectors. The mounting part is fixed to the support piece in a state where the mounting part is inserted between the upright parts of the mounting part composed of a pair of upright pieces erected opposite to each other on the back surface, and the road reflector is attached to the support column. It is characterized by being attached.
[0007]
According to the present invention, the engaging portions of one mounting plate unit are locked in the locking holes of the other mounting plate unit to connect the two mounting plate units, and the inner surfaces of the sandwiched pieces of the connected mounting plate units Is attached to the side surface of the support column, and the mounting bracket can be attached to the support column by sandwiching the support column between the inner surfaces thereof. Therefore, since the mounting bracket can be attached from the side of the column, it is not necessary to lift the mounting bracket beyond the height of the tip of the column and attach it to the column as in the past, and no special tool is required for installation. It is very easy to attach, and can be easily removed even when the road reflector is broken, and it does not involve dangerous work such as stepping up and down.
[0008]
In addition, the mounting bracket is composed of two pairs of mounting plate units of almost the same shape, so that both mounting plate units can be stacked and stored compactly. Since the volume can be reduced, the plating efficiency is good even when hot dip galvanizing is performed.
[0009]
In addition, the conventional product has a sharp angle due to the protruding part located on the back side of the mounting bracket, but there is a danger in construction and removal. And work is safe.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be specifically described below with reference to the drawings.
[0011]
Figure 1 is an exploded perspective view showing one embodiment of mounting bracket used in road reflector according to the present invention, FIG. 2 road reflector to the support by a mounting bracket for use in road reflector according to the present invention FIG. 3 is a side view showing an embodiment of a road reflecting device according to the present invention in which a road reflecting mirror is attached to a support, and FIG. 4 is a plan view of FIG.
[0012]
In the drawings, 1 is a mounting bracket, 2 is a reflecting mirror for a road, and 3 is a column for mounting the reflecting mirror for a road by the mounting bracket.
[0013]
The mounting bracket 1 is composed of two mounting plate units 1a as a pair, and each mounting plate unit 1a includes a sandwiching piece 11 that is curved in a semicircular shape corresponding to the outer periphery of the column 3 to be mounted and an extension piece. A flat plate-like support piece 12, and a narrow neck portion 13 at the tip of the sandwiching piece 11 of one mounting plate unit 1 a and a blade portion 14 projecting left and right from the tip. A substantially T-shaped engaging portion 15 is provided. At the tip of the sandwiching piece 11 of the other mounting plate unit 1a, the length in the longitudinal direction is longer than the width of the blade portion 14, and the width is the neck portion 13. An oblong locking hole 16 that is wider than the width of the blade portion 14 and narrower than the width of the blade 14 is provided. Both the mounting plate units 1a are opposed to each other, and the engaging portions 15 of one mounting plate unit 1a are inserted into the locking holes 16 of the other mounting plate unit 1a and locked, whereby both the mounting plate units 1a. Can be linked.
[0014]
Further, the support piece 12 of each attachment plate unit 1a has attachment bolt holes 17 and 18 through which the attachment bolts 4 for fixing the attachment portion 21 provided on the back surface of the road reflector 2 to the support piece 12 are inserted. Two of the mounting bolt holes 17, 18 are drilled in a circular arc shape with the other mounting bolt hole 17 as the center.
[0015]
Further, an insertion hole 19 of a tightening bolt 5 that is inserted in order to tighten between the sandwiching pieces 11 of the two attachment plate units 1a connected to each other is formed near the support piece 12 of the sandwiching piece 11.
[0016]
The mounting plate unit 1a is appropriately formed from a material by any method, but is generally formed by pressing a steel plate as a material, and the surface thereof is subjected to hot dip galvanization as a rust prevention treatment.
[0017]
The road reflecting mirror 2 has a mirror surface 22 formed on the front surface side thereof, and a mounting portion 21 formed of a pair of upright pieces 23 erected opposite to each other on the back surface side. Are provided with mounting holes 24 corresponding to the mounting bolt holes 17 and 18 formed in the support piece 12 of the mounting plate unit 1a.
[0018]
The road mirror 2 is made of a synthetic resin such as acrylic, a metal such as stainless steel, or other glass, but is preferably made of stainless steel having an excellent rust prevention effect. The mirror surface 22 formed on the surface side of the road reflecting mirror 2 may be formed by directly mirror-polishing the surface, or formed by laminating a mirror surface body such as acrylic, stainless steel or glass on the surface. There is no particular limitation.
[0019]
The shape of the road reflecting mirror 2 is generally round and square, and the dimensions are generally φ600, φ800 and φ1000 mm for the round shape, and 450 × 600 mm and 600 × 800 mm for the square shape. A convex mirror having a curvature radius of 22 is 1500, 2200, 3000 mm, or 3600 mm or more is common.
[0020]
The road reflecting mirror 2 is attached to a column 3 erected on the road side or the like via the mounting bracket 1. This attachment procedure will be described below.
[0021]
First, the two attachment plate units 1a are opposed to each other, and the engagement portions 15 of one attachment plate unit 1a are engaged with the engagement holes 16 of the other attachment plate unit 1a to connect the two attachment plate units 1a. Then, the clamping pieces 11 of the two mounting plate units 1a connected to each other are applied to the side surfaces of the support columns 3, and the fastening bolts 5 are inserted into the insertion holes 19, and the clamping bolts 5 sandwich the both mounting plate units 1a. By fastening between the pieces 11, the support column 3 is clamped between the clamped pieces 11, and the mounting bracket 1 is attached to the support column 3.
[0022]
Next, the support pieces 12 of the two attachment plate units 1a attached to the support column 3 are inserted between the standing pieces 23 of the attachment portion 21 provided on the back surface of the road reflector 2 and the support pieces 12 are attached. The bolt holes 17 and 18 are aligned with the mounting holes 24 of the upright pieces 23, and the mounting bolts 4 are inserted into the mounting bolt holes 17 and 18 and the mounting holes 24 to temporarily fix the road reflector 2 to the mounting bracket 1. .
[0023]
Next, two mounting bolt holes 17, 18 of the support piece 12 are formed, and one of the mounting bolt holes 17, 18 is centered on the other mounting bolt hole 17. Since it is drilled in an arc shape, the mounting angle is adjusted by rotating the reflector 2 for roads along the arc around the mounting bolt 4 inserted through the mounting bolt hole 17 as the center. The mounting bolt 4 is finally tightened, and the road reflecting mirror 2 is fixed to the mounting bracket 1.
[0024]
【The invention's effect】
According to the present invention, the engaging portions of one mounting plate unit are locked in the locking holes of the other mounting plate unit to connect the two mounting plate units, and the inner surfaces of the sandwiched pieces of the connected mounting plate units Is attached to the side surface of the support column, and the mounting bracket can be attached to the support column by sandwiching the support column between the inner surfaces thereof. Therefore, since the mounting bracket can be attached from the side of the column, it is not necessary to lift the mounting bracket beyond the height of the tip of the column and attach it to the column as in the past, and no special tool is required for installation. It is very easy to attach, and can be easily removed even when the road reflector is broken, and it does not involve dangerous work such as stepping up and down.
[0025]
In addition, the mounting bracket is composed of two pairs of mounting plate units of almost the same shape, so that both mounting plate units can be stacked and stored compactly. Since the volume can be reduced, the plating efficiency is good even when performing hot dip galvanization.
[0026]
In addition, the conventional product has a sharp angle due to the protruding part located on the back side of the mounting bracket, but there is a danger in construction and removal. And work is safe.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an embodiment of a mounting bracket used in a road reflecting device according to the present invention.
FIG. 2 is an explanatory view showing a state in which a road reflecting mirror is attached to a column by a mounting bracket used in the road reflecting device according to the present invention.
FIG. 3 is a side view showing an embodiment of a road reflecting device according to the present invention in which a road reflecting mirror is attached to a column.
4 is a plan view of FIG. 3;
FIG. 5 is a plan view showing a conventional mounting bracket.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Mounting bracket 1a Mounting plate unit 11 Clamping piece 12 Supporting piece 13 Neck part 14 Blade | wing part 15 Engagement part 16 Locking hole 17 Attachment bolt hole 18 Attachment bolt hole 19 Insertion hole 2 Reflection mirror 21 Attachment part 22 Mirror surface 23 Standing Piece 24 Mounting hole 3 Post 4 Mounting bolt 5 Clamping bolt

Claims (2)

A road reflector in which a road reflector is attached to a support column by a mounting bracket, wherein the mounting bracket includes a semicircular curved sandwich piece and a flat plate-like support piece extending to the sandwich piece. The two mounting plate units are configured as a pair, and a substantially T-shaped engagement portion is provided at the tip of the sandwiching piece of one mounting plate unit, and at the tip of the sandwiching piece of the other mounting plate unit. A long-hole-shaped locking hole is provided for inserting and locking the engaging portion to make both the mounting plate units face each other, and the engaging portion of one mounting plate unit is locked to the other mounting plate unit. hole engaged thereby can be connected to both mounting plates unit in, and the portion of the support offset clipping piece of the two mounting plate unit, tightening for the clamping pieces of both the mounting plate unit that the coupling the insertion hole of the fastening bolt to be inserted is bored in Rutotomoni, the Portion of the supporting offset clipping piece which through holes are bored mutually spaced apart in order to clamp the clamping pieces of both the mounting plate unit, by tightening bolts inserted through this insertion hole, It can be attached to the struts by tightening between the sandwiching pieces of both connected mounting plate units and sandwiching the struts between the sandwiching pieces. In both mounting plate units in the state of being attached to the support column, the tip of the support plate is bent outward and the support piece is extended from the sandwiching piece. The flat support pieces of both mounting plate units are made to face each other, and in the state where the fastening bolts are tightened, the two support pieces made to face each other are used for roads. A pair of two raised members facing each other on the back of the reflector In a state where the inserted into the upright pieces of the mounting portion made of pieces, the attachment portion is fixed to the support piece, road reflector, wherein a road reflection mirror is attached to the post. The mounting bracket is provided with two mounting bolt holes through which a mounting bolt for fixing a mounting portion provided on the back surface of the road reflector is formed in the support piece, and one of the mounting bolt holes. The road reflector according to claim 1, wherein the mounting bolt hole is formed in an arc shape with the other mounting bolt hole as a center.

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