JPH113613A - Road lamp supporting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the work for fitting a road lamp to a pole, and to enable the fitting of other apparatus by providing an adapter to be fastened by a fastening member in a fitting plate, which is provided on one side of a road lamp. SOLUTION: In an adapter 2, a hole formed in a back surface is fitted on an arm part 2, and in the condition that an opening and closing cover 8 is opened, the arm part 2 is pinched for fixation between a base part inside of a case 5 and a band. This work for connecting the adapter 4 to a pole 1 for fixation is performed in the condition that a light adapter 4 is supported on the arm part 2. A rubber bush 13 is fitted in a through hole 6, and while a bolt 12 is inserted into a fitting hole 7, and a nut is screwed so as to fasten a streetlamp 3 for fixation. With this structure, a cable led out from the pole 1 and a connecting line 14 can be connected to each other through the adapter 4 on a terminal board inside of the case 5 without opening the inner part of a heavy lamp main body 10. A monitor camera device or the like is easily provided using the similar structure.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a road light support device.

[0002]

2. Description of the Related Art As is well known, roads are illuminated by road lights at night and traffic conditions are monitored by a monitoring camera to control signal switching in order to safely drive the roads. However, other equipment, such as road lights, surveillance cameras and signal controllers, are mounted directly on top of poles, the lower portions of which are fixed to the ground and buildings, respectively.

[0003]

In a structure in which a road light is directly mounted on an upper portion of a pole, it is necessary to provide a pole fixing portion for fixing the pole inside a lamp body of the road light. In this case, it is extremely difficult to open the lamp body of the heavy road lamp at a high place and fix the pole fixing portion to the pole. Further, since road monitoring devices and devices other than road lights, such as signal control devices, are independently supported by the poles, there is a problem that the number of poles and the number of installation works increase accordingly.

[0004] It is an object of the present invention to provide a road light support device that facilitates the operation of mounting a road light on a pole and that can mount a road light and other devices on one pole.

[0005]

According to a first aspect of the present invention, there is provided a road light support device comprising: a pole having a lower portion fixed to the ground or a building;
An adapter coupled to an upper portion of the pole and having an attachment plate provided on one side of the road light fastened by a fastening member. Therefore, since the road light is supported by fastening the mounting plate provided on one side to the adapter, the trouble of opening the interior of the lamp body of the road light for coupling with the pole can be eliminated. It becomes possible.

According to a second aspect of the present invention, there is provided a road light support device comprising: a pole having a lower portion fixed to the ground or a building; and a side connected to an upper portion of the pole and another device connected to the road light. An adapter to which the provided mounting plate is fastened by a fastening member. Therefore, the device to which the roadlight is coupled is supported by fastening the mounting plate provided on one side to the adapter, and the roadlight is supported by the adapter via the device. Thereby, it is possible to eliminate the trouble of opening the lamp body of the roadlight for coupling with the pole.

Here, the other appliances include a surveillance camera, a signal control device, and the like.

[0008] The invention described in claim 3 is claim 1 or 2.
In the above-described road light support device, the adapter has a case having a built-in pole fixing portion fixed to the pole, and the case is provided with an opening / closing lid for opening the pole fixing portion. Therefore, in the case where the adapter is fixed to the pole by the pole fixing portion without using means such as welding, the fixing operation at the pole fixing portion can be performed by opening the opening / closing lid.

[0009] Note that an instrument such as a surveillance camera may be provided inside the case. By doing this,
Apart from lighting equipment, other equipment such as a surveillance camera can be made and easily attached to the pole.

[0010] The invention according to claim 4 is the invention according to claim 1 or 2.
In the above-described road light support device, the adapter includes a plurality of mounting holes through which a plurality of bolts erected on the mounting plate pass. Therefore, the bolts provided upright on the mounting plate of the road light or other equipment are fitted into the mounting holes of the adapter, and the nuts as fastening members are fastened to the bolts protruding from the mounting holes, so that the road lights are mounted on the main body of the lamp. Can be fixed to the adapter without opening it, or
Another device can be fixed to the adapter without opening the outer casing.

[0011]

FIG. 1 shows a first embodiment of the present invention.
This will be described with reference to FIG. FIG. 1 is an exploded perspective view showing an attachment structure of a road light to an adapter fixed to a pole, and FIG. 2 is a side view showing a state where a road light is attached to the adapter.

In the figure, reference numeral 1 denotes a hollow pole. The pole 1 has a lower portion fixed to the ground or a building beside a road, and an upper portion formed with an arm portion 2 bent in the horizontal direction. The arm portion 2 is provided with an adapter 4 that supports a road light 3 or another device described later. The adapter 4 has a case 5 into which the arm 2 of the pawl 1 is inserted from the back. The front of the case 5 has a through hole 6 located at the center and a plurality of holes arranged around the through hole 6. Mounting holes 7 are formed. Also, inside the case 5,
Although not shown, a base for supporting the arm 2 of the pole 1
A pole fixing portion including a band for holding the arm portion 2 on the base portion, and a terminal block are provided. Further, an opening / closing lid 8 is provided on the case 5 by a hinge 9 so as to be freely opened and closed.

The road lamp 3 has a reflector, a light source, and a lighting circuit (not shown) inside the lamp body 10. A mounting plate 11 is provided on one side of the lamp body 10.
A plurality of bolts 1 inserted into the mounting holes 7 of the adapter 4
2, a tapered rubber bush 1 which is securely fitted in the through hole 6 of the adapter 4 in the center of the mounting plate 11.
The rubber bush 13 has a connection line 14 connected to a lighting circuit (not shown) of the road light 3.

In such a configuration, the adapter 4
The hole formed on the back surface is fitted to the arm 2 and the arm 2 is clamped between the base and the band in the case 5 with the opening / closing lid 8 opened, whereby the arm 2 is connected to the arm 2. Is done. The work of fixing the adapter 4 to the pawl 1 is performed without any labor, since the adapter 4 itself is lightweight and the case 5 is supported by the arm 2. Then, the bolt 12 is inserted into the mounting hole 7 while fitting the rubber bush 13 into the through hole 6, and a nut (not shown) as a fastening member is screwed to the bolt 12 protruding from the mounting hole 7. By doing this,
The road light 3 can be easily fixed to the pole 1 via the adapter 4 without opening the interior of the heavy lamp body 10. Further, a cable (not shown) derived from the pole 1 and the connection line 14 can be connected on a terminal block in the case 5.

Next, a second embodiment of the present invention will be described with reference to FIGS. 3A and 3B show an example of another device, in which FIG. 3A is a perspective view seen from the mounting plate side, and FIG.
FIG. 4 is a perspective view as viewed from the side opposite to the mounting plate, and FIG. 4 is a side view showing a state where a device to which a road light is coupled is mounted on an adapter.

In this embodiment and the other embodiments following this, the same parts as those in the previous embodiment are denoted by the same reference numerals, and description thereof will be omitted. In the figure, reference numeral 15 denotes a monitoring camera as an instrument. The present embodiment is an example in which the road light 3 is attached to the adapter 4 via the monitoring camera 15.

That is, a photographing window 17 is formed on the side surface of the outer casing 16 of the monitoring camera 15, and a mounting plate 11 is provided on one side of the outer casing 16 as shown in FIG. The mounting plate 11 is exactly the same as the mounting plate 11 of the above-described road light 3. At the center of the mounting plate 11, a plurality of bolts 12 to be inserted into the mounting holes 7 of the adapter 4 are erected, and at the center of the mounting plate 11, a taper is securely fitted into the through hole 6 of the adapter 4. A rubber bush 13 is attached, and a connection line 14 connected to a lighting circuit of the road light 3 and a control circuit (not shown) of the monitoring camera 15 is led out of the rubber bush 13.

As shown in FIG. 3B, a through hole 6 and a plurality of mounting holes 7 arranged around the through hole 6 are formed on the surface of the outer casing 16 opposite to the mounting plate 11. ing. The through hole 6 and the mounting hole 7 are formed for exactly the same purpose as the through hole 6 and the mounting hole 7 of the adapter 4 described above. Further, a terminal block (not shown) is provided inside the outer casing 16. An opening / closing lid 18 for opening and closing the inside is provided on the upper surface of the outer housing 16 by a hinge 19 so as to be freely opened and closed.

In such a configuration, the road light 3 and the surveillance camera 15 are connected as follows. That is,
Rubber bush 13 protruding from mounting plate 11 of road light 3
The bolt 12 of the road light 3 is inserted into the mounting hole 7 of the surveillance camera 15 while fitting (see FIG. 1) the through hole 6 (see FIG. 3B) of the monitoring camera 15, and projects from the mounting hole 7. A nut (not shown), which is a fastening member, is screwed into the bolt 12. This nut is tightened with the opening / closing lid 18 opened. Also, a connection line 1 connected to the lighting circuit of the road light 3
4 is connected to the terminal block of the monitoring camera 15. Further, the connection line 14 connected to the control circuit of the monitoring camera 15 is
(A) As shown in FIG.
Derived from 1.

Subsequently, the monitoring camera 15 is attached to the adapter 4 fixed to the pole 1 in the same manner as in the previous embodiment. That is, as shown in FIG.
5 while fitting the rubber bush 13 projecting from the mounting plate 11 into the through hole 6 (see FIG. 1) of the adapter 4.
Is inserted into the mounting hole 7, and the bolt 12 protruding from the mounting hole 7
Is screwed with a nut as a fastening member. A cable (not shown) derived from the pole 1 and the surveillance camera 15
Is connected on the terminal block in the case 5.

By doing so, it is possible to mount the road light 3 and a device other than the road light 3 (the monitoring camera 15 in this example) on one pole 1.

Next, a third embodiment of the present invention will be described with reference to FIG. FIG. 5 is a perspective view showing another example of the adapter.

The adapter 20 in the present embodiment is a plate-shaped one fixedly fitted to the tip of a rectangular arm 21 that is connected to the upper part of the pole 1 substantially horizontally. As described above, the adapter 20 is provided with a plurality of mounting holes 7 through which the bolts 12 protruding from the road light 3 or the mounting plate 11 of the monitoring camera 15 are inserted.

Therefore, the road light 3 is attached to the adapter 20.
The road light 3 via the surveillance camera 15
Can be attached.

Next, a fourth embodiment of the present invention will be described with reference to FIG. FIG. 6 is a side view showing the mounting relationship between the pole and the adapter. In this example, the upper end of the pole 1 extending straight upward is fixed by protruding from the bottom surface of the adapter 4.

FIG. 7 shows a fifth embodiment of the present invention.
This will be described with reference to FIG. FIG. 7 is a side view showing the mounting relationship between the pole and the adapter. This example is an example in which a rectangular cylinder arm 21 connected to the upper part of the pole 1 substantially horizontally is projected from the rear surface of the adapter 4 and fixed.

[0027]

According to the first aspect of the present invention, an adapter is provided at the upper part of the pole so that the mounting plate provided on one side of the road light is fastened by the fastening member. The mounting plate provided on one side can be easily fastened to the adapter without opening the lamp body.

According to the second aspect of the present invention, an adapter is provided above the pole so that a mounting plate provided on one side of another device connected to the road light is fastened by the fastening member. This road light can be easily fastened to the adapter via another device without opening the lamp body of the bulky road light, and the road light and other devices can be attached to one pole. Therefore, the number of poles and the number of installation work can be reduced.

According to the third aspect of the present invention, the adapter has a case having a built-in pole fixing portion fixed to the pole, and the case is provided with an opening / closing lid for opening the pole fixing portion. Therefore, in the case where the adapter is fixed to the pole by the pole fixing portion without using a means such as welding, the fixing operation at the pole fixing portion can be performed by opening the opening / closing lid. Usually, the periphery of the pole fixing portion and the connection portion of the cable can be covered with a case.

According to the fourth aspect of the present invention, since the adapter is provided with a plurality of mounting holes for passing a plurality of bolts provided on the mounting plate, the adapter is provided on the mounting plate of a road light or other equipment. By fitting the bolt into the mounting hole of the adapter and tightening the nut as a fastening member to the bolt protruding from the mounting hole, the road light can be fixed to the adapter without opening the lamp body. Alternatively, another device can be fixed to the adapter without opening the outer casing.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a mounting structure of a road light to an adapter fixed to a pole according to a first embodiment of the present invention.

FIG. 2 is a side view showing a state where a road light is attached to an adapter.

FIG. 3 shows an example of another device according to the second embodiment of the present invention, in which (a) is a perspective view seen from a mounting plate side,
(B) is a perspective view from the side opposite to the mounting plate.

FIG. 4 is a side view showing a state where a device to which a road light is coupled is attached to an adapter.

FIG. 5 is a perspective view showing an adapter according to a third embodiment of the present invention.

FIG. 6 is a side view showing a mounting relationship between a pole and an adapter according to a fourth embodiment of the present invention.

FIG. 7 is a side view showing a mounting relationship between a pole and an adapter according to a fifth embodiment of the present invention.

[Explanation of symbols]

 1: Pole 3: Road light 4: Adapter 5: Case 7: Mounting hole 8: Opening / closing lid 11: Mounting plate 12: Bolt 15: Instrument 18: Opening / closing lid 20: Adapter

Claims (4)

[Claims] 1. A pole having a lower portion fixed to the ground or a building; and an adapter coupled to the upper portion of the pole and having a mounting plate provided on one side of a road light fastened by a fastening member. A road light support device, comprising: 2. A pole having a lower portion fixed to the ground or a building; and a mounting plate provided on one side of another device connected to the upper portion of the pole and connected to a road light by a fastening member. And an adapter to be fastened. 3. The adapter according to claim 1, wherein the adapter has a case having a built-in pole fixing portion fixed to the pole, and the case is provided with an opening / closing lid for opening the pole fixing portion. Or the road light support device according to 2. 4. The road lamp support device according to claim 1, wherein the adapter has a plurality of mounting holes through which a plurality of bolts stand upright on the mounting plate.