JP2663774B2 - Safety fence body - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work area where a sidewalk or a roadway is separated from a work area, and a fence surrounding an opening of a floor in a construction site. Safety fence body.

[0002]

2. Description of the Related Art As is well known, at a construction site, it is necessary to divide a sidewalk or a roadway from a work area for safety. For this reason, a fence is temporarily provided. As a fence, for example, as shown in FIG. 3, a support 40 having a cone-shaped upright portion 500, and a safety member having at both ends an annular engaging portion 30 engaged with the tip of the upright portion 500. The fence bars 100 are known, and the support bases 40 are arranged at appropriate intervals, and the safety fence bars 100 are bridged. Also, lighting lamps 130 are attached to the safety fence bar 100 at appropriate intervals so that classification can be recognized even at night.

[0003]

However, in the prior art, the power cords of the lighting lamps 130 are often routed on the road surface so that the power cords are not damaged when stepped on by pedestrians or running vehicles. The cover member 131 has to be laid for the portion, and there has been a problem that this operation is complicated and a temporary work is troublesome. In addition, there is a risk that the pedestrian may fall on the power cord of the lighting lamps 130.

The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to make it possible to easily perform temporary construction at a construction site.
It is an object of the present invention to provide a safety fence that can ensure traffic safety.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a safety fence bar provided with cradle portions at both ends of a bar, and a vertical portion to which an engagement portion of the safety fence bar is linked. in the support base and having a, the safety and emission means are arranged in a rod body emits light of Sakubo, a power supply is attached to the support base for supplying power to the light emitting means, said engaging portion and said Both sides of the vertical contact
An electric coupling means for electrically connecting the power source and the light emitting means by a person engaging .

[0006] Further, the support base is provided with blinking control means for blinking light emission of the light emitting means.

[0007]

The operation of the present invention will be described. The light emitting means is arranged on the rod of the safety fence bar, and its power source is attached to the support base. When the safety bar is passed to the support, the light emitting means and the power supply are electrically connected by the electric coupling means. Also,
The light emitting means is flickered by the flicker control means.

[0008]

Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a perspective view showing a preferred embodiment of a safety fence according to the present invention.

The safety fence bar 1 is formed by integrally attaching annular engagement portions 3 to both ends of a rod 2, and the engagement portions 3 are engaged with the vertical portions 5 of a support base 4. It has become.

The support 4 is made of a member such as a synthetic resin.
The upright portion 5 is formed in a hollow substantially cone shape, but the outer periphery is formed to have a slightly smaller diameter at the tip portion, and the engaging portion 3 is seated when the safety fence bar 1 is passed. An annular shoulder portion 50 is formed, and the base portion is a substantially rectangular substrate 6.
Integrated on top. The upright portion 5 is provided therein with a storage battery 7 and a flashing control circuit 8 such as a thermostat for flashing light emission of a light emitting element described later. A pair of female couplers 9 are provided on a shoulder 50 of the upright portion 5, and a storage battery 7 is connected to these female couplers 9, 9 via a breaker switch 10 and a blinking control circuit 8. . An input terminal 11 for charging and backup is provided on the peripheral surface of the upright portion 5, and the input terminal 11 is connected in parallel with the storage battery 7.

The engaging portion 3 of the safety fence bar 1 is provided with a pair of male couplers 12 on its annular portion, and is connected to a pair of female couplers 9 provided on a shoulder 50 of the support base 4. It is supposed to be. However, a pair of female couplers 9 are provided on the annular portion of the other engaging portion 3, and the safety fence bar 1 is provided.
Are continuously connected. The female type couplers 9 and 9 and the male couplers 12 and 12 constitute electric coupling means.

The rod body 2 of the safety fence rod 1 is, as shown in FIG.
It is made of a light-transmitting hollow member, and a plurality of light-emitting elements 13 such as light-emitting diodes are arranged at appropriate intervals inside the hollow member. These light-emitting elements 13 are connected in parallel, and the connection ends of the respective couplers provided in the engaging portion 3, that is, one end is a female coupler 9, 9 and the other end is a male coupler 1
2 and 12 are connected. That is, the corresponding convex portions 30 of the engaging portion 3 are connected to the concave portions 20 at both ends of the rod body 2, and the corresponding convex portions 30 are provided on the socket 14 provided at the back of the concave portion 20. Plug 15 is connected. A channel member 16 extends substantially the entire length inside the rod 2, and a plurality of sockets 17 of the light emitting element 13 are attached to the channel member 16 at appropriate intervals. Are connected in parallel at both ends. As for the engaging portion 3, each of the couplers of the annular portion and the plug 15 of the corresponding convex portion 30 are connected in parallel.

As described above, the light-emitting elements 13 are arranged as light-emitting means on the rod 2 of the safety fence rod 1, and the storage battery 7 is attached to the support base 4 as a power source. Is mounted on the support base 4, the male coupler 12 and the female coupler 9 are connected, and as a result, the light emitting elements 13 and the storage battery 7 are electrically connected. Then, when the breaker switch 10 is turned on, the light emitting element 1
Are blinked by the blink control circuit 8. Therefore, as the temporary work, the support stands 4 are arranged at appropriate intervals, and the safety fence bars 1 are simply bridged over, so that the temporary work can be easily performed at the construction site. In addition, since the power supply is attached to the support 4, it is of course unnecessary to lay out the power cord, which was conventionally complicated, and there is no risk of pedestrians getting on the power cord, which is advantageous in terms of traffic safety. It can be said.

[0014]

As described above in detail, according to the safety fence according to the present invention, when the safety fence bar is passed to the support at the time of temporary installation, the light emitting means of the safety fence and the power supply of the support are connected. Since they are electrically connected by the electric coupling means, the temporary work can be performed by simply arranging the support bases at appropriate intervals and simply passing the safety fence bar, and the temporary work can be easily performed at the construction site. In addition, since the power supply is attached to the support base, there is no danger of the pedestrian getting on the power cord, and the safety of traffic can be ensured.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view of a main part illustrating a safety fence bar.

FIG. 3 is a perspective view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Safety fence rod 2 Rod 3 Engagement part 4 Support base 5 Vertical part 7 Power supply (storage battery) 8 Flashing control means (flashing control circuit) 9 Electric coupling means (female coupler) 12 Electric coupling means (male coupler) 13 Light emitting means (light emitting element)

Claims (2)

(57) [Claims] 1. A bar for a safety fence bar, comprising: a safety fence bar having engagement portions at both ends of a rod body; and a support base having a vertical portion to which the engagement portions of the safety fence bar are linked. A light emitting means arranged to emit light in a body, a power supply attached to the support base for supplying power to the light emitting means, and a connection between the engaging portion and the upright portion.
A safety fence comprising: a point; and electric coupling means for electrically connecting the power source and the light emitting means by engagement of the two . 2. The safety fence according to claim 1, wherein the support base includes flashing control means for flashing light emission of the light emitting means.