JPH077374Y2 - Fixed sign installation equipment for highways - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction notice sign or a fixed sign attachment device for a highway for giving notice of construction on a highway.

[0002]

2. Description of the Related Art When constructing a normal highway, the method of indicating the work notice sign and the work markings such as the work notice plate and the work warning sign before and after the work work point as a base is restricted by the size, the ground height or the height. The thickness of the pillar and the installation location are decided. Therefore, according to it, the sandbag was placed on the installation equipment using old tires, etc., adjacent to the soundproof wall of the road. Therefore, from the perspective of a running car, it is a feeling of the road width up to now, and it is difficult to recognize the situation where the road width is suddenly narrowed by the sign installed in this way and respond to it. Since it may come into contact with the wind pressure of the automobile or the installation equipment, and there is a danger of the sign falling, etc., a sign installation device using a soundproof wall, Japanese Patent Application No. 2-406518, is considered. There is.

[0003]

[Problems to be solved by the device] However, Jpn.
In 6518, when the soundproof wall is vertical, the purpose is sufficiently achieved. However, even if there is a soundproof wall, the upper part is tilted toward the road side and is covered or there is no soundproof wall. Such a dangerous problem occurred, and I felt very inconvenient when driving a car or implementing construction work.

[0004]

The present invention eliminates such inconveniences and uses the side wall of a highway to fix it at a proper place to prevent the road width from being sharply narrowed to ensure a safe and reliable advance notice or road. It is intended to provide a fixed-type sign installation device for highways, which enables signs to be installed and can be folded so as to be out of the way when not needed.

That is, a pair of support plates having small holes formed at appropriate positions are installed upright on the base plate at appropriate intervals and at appropriate angles, and the support plates are reinforced by fixing pins. An arm is provided so that it can be swung by a mounting shaft, a connecting plate is provided at one end, a cutting groove is provided at the other end, and a holding plate with an arbitrary half cross section is combined with a mounting pin at one end of the arm, and a screw portion is provided. The screw receiving body of the fastener made by screwing the screw receiving body with the handle on the screw receiving body can be inserted into the cut groove, and the knock pin can be inserted into and removed from the small hole. A support rod in which a pair of support plates perforated at positions are provided upright on the base plate at appropriate intervals and angles, and an annular or tubular support is provided at the tip of a fixed base that reinforces the support plate with fixing pins. Between the support plates,
It is provided so as to be pivotable on a mounting shaft, and fixed to a side wall of a highway in combination with a lower mounting tool in which a knock pin can be inserted into and removed from a small hole.

[0006]

When mounted on the side wall, the holding plate of the upper fixture and the support of the lower fixture are installed so that their centers are aligned when opened. To use, install an arm or support rod so that it stands upright on the base plate attached to the side wall, insert a knock pin into the small hole to stop the movement of the arm or support rod, and then insert the marker into the support and the holding plate. Install and hold the tightening sign with the holding plate with the fastener at the appropriate position. When the sign is no longer needed, loosen the fasteners, remove the sign from the holding plate and the support, remove the knock pin, rotate the arm and support rod at an arbitrary angle (usually 90 °), and insert the knock pin again to arm. And stop the movement of the support rod.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, reference numeral 1 denotes the entire upper fixture, and 2 is a fixed base. Two support plates 4 are installed on a flat base plate 3 having mounting holes 3a formed therein at parallel proper intervals and proper angles. Fixing pins 5 are provided diagonally on the tip and base ends of the
A small hole 6 is bored at the apex of an isosceles triangle whose base is a line connecting the lines. Reference numeral 7 denotes a holding plate, which has a half-section having an arbitrary shape (the figure shows a case of a semi-cylinder) and has a connecting portion 7a at one end.
And a flange 7c provided with a cut groove 7b at the other end thereof, and a connecting portion 7a is connected by a mounting pin 8 so as to be openable and closable, and an arm 9 (showing a case of a cylinder in the figure) is projected to the holding plate 7. Installed and inserted between the support plates 4 and 4 of the fixed base 2 to attach the mounting shaft 10
It is provided so that it can be turned. A knock pin 11 is connected to a retaining ring 12 fixed to the support plate 4 with a connecting band 13 and can be inserted into and removed from the small hole 6. Reference numeral 14 denotes a fastener in which a handle 17 is inserted into one end of a threaded receiving body 15 having a T-shaped threaded portion 15a and a threaded body 16 provided with a thread. The threaded portion 15a is provided in the cut groove 7b. Insert and screw in 16
The holding plate 7 can be tightened and loosened by screwing.

Reference numeral 18 denotes an entire lower attachment, reference numeral 19 denotes a fixed base, and two support plates 21 are installed in parallel at appropriate angles and intervals on a flat base plate 20 having attachment holes 20a. Fixing pins 22 are provided in a diagonal shape at the front end and the base end of the support plate 21 to reinforce them, and a small hole 23 penetrating the apex of an isosceles triangle whose base is a line connecting the fixing pins 22 is formed. Two
Reference numeral 4 denotes a support rod, which is fixedly provided at one end thereof with an annular or tubular support 25 (the figure shows a case of an annular ring).
It is inserted between and is provided so as to be rotatable by a mounting shaft 26. 27
Is a knock pin and is a retaining ring 28 fixed to the support plate 21.
Is connected to the small hole 23 by means of a connecting band 29.

In use, as shown in FIG. 7, the base plate 3 is fixed to the upper part of the side wall 30 to fix the upper mount 1, and the base plate 20 is fixed to the lower part of the side wall 30 to fix the lower mount 18 in place. Keep it. When it is desired to install a sign or the like, an arm 9 is provided so as to stand upright on the base plate 3, a knock pin 11 is inserted into the small hole 6 to prevent the arm 9 from turning, and a support rod 24
Also provided so as to stand upright on the base plate 20, the knock pin 27 is inserted into the small hole 23, and the support rod 24 is locked so as not to rotate.
After doing so, the screw receiving body 15 and the handle 17 are held, and the handle 17 is turned to the left to loosen the fastener 14 from the cut groove 7b, so that the holding plate 7 can be freely opened and closed. At this time, the lower end is inserted into the support 25 with a marker or the like, an appropriate intermediate position is provided between the holding plates 7, the screw portion 15a is inserted into the cut groove 7b, the fastener 14 is installed, and the handle 17 is turned clockwise. You can rotate it, tighten it, hold it, and set up a sign.

When the sign is no longer needed after construction work is completed, the handle 17 is turned counterclockwise to loosen the holding plate 7 and remove the sign from the holding plate 7 and the support 25. Then knock pin 1
After removing 1 and 27 from the small holes 6 and 23, the arm 9 is swung in the direction of the two-dot chain line arrow in FIG. 2 with the mounting shaft 10 as a fulcrum until it hits the fixing pin 5, and in the direction of the two-dot chain line arrow in FIG. 26 is a fulcrum and the support rod 24 is a fixing pin 2
Knock pin 1 that was swung until it hits 2 and was pulled out again
Inserting 1 and 27 into the small holes 6 and 23, the arm 9 support rod 24
Stop turning. In this way, the protruding holding or supporting portion is folded and stored when unnecessary.

[0011]

As described above, since the present invention is fixed to the side wall of the highway, it is not necessary to prepare a mounting bracket for each construction, and if you carry only the sign etc., you can freely specify the necessary sign. It has many features, such as easy installation, easy structure, easy handling, and foldable storage when not in use, so it does not get in the way and can prevent injury or danger during construction preparation or traveling. It is an excellent idea in practice.

[Brief description of drawings]

FIG. 1 is a front view of an upper attachment according to an embodiment of the present invention.

FIG. 2 is a plan view of an upper attachment according to an embodiment of the present invention.

FIG. 3 is a side view of an upper attachment according to an embodiment of the present invention.

FIG. 4 is a front view of the lower attachment according to the embodiment of the present invention.

FIG. 5 is a plan view of a lower attachment according to an embodiment of the present invention.

FIG. 6 is a side view of a lower attachment according to an embodiment of the present invention.

FIG. 7 is a view showing a usage state of the embodiment of the present invention.

[Explanation of symbols]

 1 Upper mount 2 Fixing base 3 Base plate 3a Mounting hole 4 Support plate 5 Fixing pin 6 Small hole 7 Holding plate 7a Connecting part 7b Cut groove 7c Flange 8 Mounting pin 9 Arm 10 Mounting shaft 11 Knock pin 12 Stop ring 13 Coupling band 14 Fastening Tool 15 Screw receiving body 15a Threaded part 16 Threaded body 17 Handle 18 Lower mount 19 Fixing stand 20 Base plate 20a Mounting hole 21 Support plate 22 Fixing pin 23 Small hole 24 Supporting rod 25 Supporting body 26 Mounting shaft 27 Dowel pin 28 Stop ring 29 Connecting strip 30 Side wall 31 Sign

Claims (1)

[Scope of utility model registration request] 1. A support plate 4 is provided on a fixed base 2 in which a pair of support plates 4 having small holes 6 formed at appropriate positions are provided on a base plate 3 at appropriate intervals and at appropriate angles.
An arm 9 inserted in between is provided so as to be pivotable by a mounting shaft 10, a connecting portion 7a is provided at one end, and a cutting groove 7b is provided at the other end, and a holding plate 7 having an arbitrary shape is combined with a mounting pin 8 at one end of the arm 9. An upper mounting tool that can be inserted into and removed from the small hole 6 by inserting a fastener 14 that is formed by screwing a threaded body 16 provided with a handle 17 on a threaded receiving body 15 into the cut groove 7b. 1 and a pair of support plates 21 having small holes 23 formed at appropriate positions on a fixed base 19 provided on the base plate 20 at an appropriate interval and an appropriate angle, and a support rod 24 provided with a support body 25 at its tip between the support plates 21. It is inserted and installed so that it can be rotated by the mounting shaft 26, and the knock pin 27
Is a combination with a lower mount 18 that can be inserted into and removed from the small hole 23, and is a fixed sign mount for highways.