KR200238706Y1 - Foldable Saftety Fence - Google Patents

Abstract

The present invention relates to a folding safety fence, the folding safety fence according to the present invention is composed of an upper support bar and a lower support bar to provide a plurality of support bars having an upper support bar to enable height adjustment from the lower support bar; One end is linked to the side of the upper support bar and the lower support bar, respectively, and the other end is provided with a multi-stage link structure so that the link is coupled to the upper support bar and the lower support bar of another support bar to the folding of the blocking film It is possible to adjust the spacing of the support bar, the upper support bar is inserted into the lower support bar, a plurality of adjustment holes are formed on the bottom side of the upper support bar is fixed by inserting a bolt in the adjustment hole, the blocking film The bar is provided in the form of a bar, characterized in that the cross-folding is made by folding, according to the present invention is possible to adjust the height of the upper and lower as necessary, depending on the length of the construction section, etc. It is effective to obtain a safety fence that enables extension of the iron, and after work, It is easy to remove, has a small volume when moving, and has the effect of obtaining a safety fence that is easy to store.

Description

Folding Safety Fence {Foldable Saftety Fence}

The present invention relates to a folding safety fence, and more particularly to a safety fence that is installed and used in the construction section or the above section on the road surface.

In general, a safety fence is a temporary construction used for the passengers and pedestrians of vehicles traveling on the road to preliminarily recognize the construction section or the accident section.

Among the safety fences, the conventional ones are mostly made of steel or wood, which has a considerable weight.

In order to compensate for this, the safety fence designed based on the material is made of synthetic resin to reduce the weight. Like the conventional fence, two plate members are joined to each other by hinges, or when the installation site is large, each fence is connected. In order to connect using a fastening member.

However, when a conventional safety fence is installed at a construction site, it is manufactured in a uniform form and thus lacks flexibility in height and length, and when the fence itself is used by itself, only a fastening member can be used, and therefore a lot of time is required for quick installation and dismantling. As a result, the bulk of the bulk was difficult to load for removal after removal.

The present invention is to solve the above problems, the present invention is easy to adjust the height and length according to the installation place, and to provide a safety fence that is quick to carry and install and dismantle.

1 is an external perspective view of a folding safety fence according to the present invention.

Figure 2 is a front view of the present invention folding safety fence.

3 is a rear view of the present invention folding safety fence.

4 is an enlarged cross-sectional view of portion A of FIG. 2.

5 is an enlarged cross-sectional view of portion B of FIG. 2.

Figure 6 is a combined cross-sectional view of the height adjustment rod and the mounting portion according to the present invention.

<Description of the code | symbol about the principal part of drawing>

10,12; Sole plate 14,16; Left and right support rods

18,20; Altitude adjustment rod 22; Adjuster

24a; Guidance plate 24b; Installation

28; Sensor 30; Spacing member

34; sign

In order to achieve the above object, the present invention provides a plurality of support bars having an upper support bar, which is composed of an upper support bar and a lower support bar to enable height adjustment from the lower support bar; One end is linked to the side of the upper support bar and the lower support bar, respectively, and the other end is provided with a multi-stage link structure so that the link is coupled to the upper support bar and the lower support bar of another support bar to the folding of the blocking film It is possible to adjust the spacing of the support bar, the upper support bar is inserted into the lower support bar, a plurality of adjustment holes are formed on the bottom side of the upper support bar is fixed by inserting a bolt in the adjustment hole, the blocking film Is preferably provided in the form of a bar and folded by cross-linking.

In addition, a direction indicating part is installed at an upper end of the upper support bar, and the direction indicating part includes a guide plate indicating a direction and an installation part supporting the guide plate and installed at an upper end of the upper support bar. It is preferable that a diode is provided, and the guide plate has a sensor which automatically controls ON / OFF according to ambient brightness.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 to 3, the folding safety fence according to the present invention is provided with two bottom plates 10 and 12 in parallel with the bottom surface so as to be stably supported on the bottom surface, and the bottom plate 10 ( 12 is provided with the lower support bars (14, 16).

Upper support bars 18 and 20 are inserted into the lower support bars 14 and 16 so that height adjustment is possible, and adjustment holes 22 for height adjustment are provided on the bottom of the upper support bars 18 and 20. Is formed.

At the upper end of the upper support bars 18 and 20, a direction indicator 24 is seated so as to be rotatable, and the direction indicator 24 supports the guide plate 24a and the guide plate 24a indicating directions. It is formed of an installation portion 24b is installed on the upper end of the upper support bar (18, 20).

The direction indicator 24 includes a light emitting diode 26 for directing the night direction, and a sensor 28 connected to the light emitting diode 26 to automatically control ON / OFF as the surrounding gets darker. It is.

In addition, a plurality of blocking films 30 are provided between the lower support bars 10 and 12 to be foldable for adjustment of the left and right spacing.

The blocking film 30 is coupled in the form of a plurality of bars. The first blocking bar 30a and the second blocking bar 30b are coupled to cross each other, and one end of the first blocking bar 30a is the upper left support bar. The first link 18a is rotated by the first link 18a, and one end of the second blocking bar 30b is connected to the lower support bar 14 by the second link 14a.

On the other hand, the other end of the first blocking bar (30a) and the second blocking bar (30b) is coupled to one end of the third blocking bar (30c) and the fourth blocking bar (30d) coupled to each other.

The blocking film 30 by the combination of the blocking bars connected as described above is able to adjust the number to adjust the desired width according to the user's needs, the last blocking bar is the other upper support bar 20 and the lower support bar (16) Is linked to).

In the embodiment of the present invention was connected to the lower support bar 14, 16 and the upper support bar (18, 20) of the left and right, respectively, so as to be able to be folded by crossing the blocking bars constituting the blocking film 30, By connecting the blocking bars constituting the blocking film 30 in parallel in a row and connecting with a link, a folding safety fence folded in a row can be manufactured.

In addition, the embodiment of the present invention has been described by way of example to install two support bars (14, 16) in three directions, 4 by increasing the number of support bars (14, 16) to suit the site situation Of course, it is also possible to manufacture a safety fence that can be folded in the direction or more.

Reflecting plate 32 is installed at the coupling portion between the blocking films 30 to reflect light by the lights of a vehicle lamp, and signs 34 at the intersections 36a and 36b to which the blocking films 30 are combined at an intersection. ) Is detachably installed.

As shown in Figure 4, the back of the sign 34 is provided with a ring 36, the front of the driver or pedestrian precautions, etc. are written.

5 is an enlarged cross-sectional view of the sensor 28 installed in the folding safety fence according to the present invention, the sensor 28 is built-in installed on the upper side of the control box 38 mounted on one side of the mounting portion 24b. On the bottom of the sensor 28, a power switch 38a for operating the sensor 28 is installed.

A battery 38b is built in the bottom of the power switch 38a to supply power for the operation of the sensor 28 and the light emitting of the light emitting diodes 26.

When the battery 38b is consumed, the sensor 28 is inoperable, and the light emitting diodes 26 partially emit light, they are replaced.

6 is an enlarged cross-sectional view of the engaging portion of the upper support bar 20 and the mounting portion 24b of the direction indicating portion 24 mounted at the upper end thereof, and the lower end of the mounting portion 24b is the upper end of the upper supporting bar 20. The diameter of the installation part 24b is made larger than the diameter of the upper support bar 20 so that it may be seated on.

Reference numeral 40 is a fixing pin, 42 is a support neck so that the lower support bars 14, 16 are firmly supported on the bottom plate 10, 12, 30c is a spring for supporting the battery 38b.

Foldable safety fence according to the present invention as described above has a technical idea to install a barrier to allow folding between two support bars, and at the same time to adjust the height of the gap using them.

Therefore, one or more coupling portions of the blocking film and the support bar may be realized differently from the present invention, or differently implemented in other embodiments not mentioned. However, all these embodiments should be considered to be included in the technical scope of the present invention if the configuration to enable a simple interval adjustment without a separate working process.

The foldable safety fence according to the present invention as described above can be adjusted up and down as necessary, and the effect of obtaining a safety fence that can be extended to the left and right sides without a separate coupling depending on the length of the construction section, etc. After the work is easy to dismantle without a separate demolition work, there is an effect of obtaining a safety fence that is small in volume and easy to store.

Claims (4)

An upper support bar and a lower support bar, the lower support bar providing a plurality of support bars having an upper support bar to adjust the height; One end is linked to the side of the upper support bar and the lower support bar, respectively, and the other end is provided with a multi-stage link structure so that the link is coupled to the upper support bar and the lower support bar of another support bar to the folding of the blocking film Folding safety fence, characterized in that the support bar can be adjusted by the gap. According to claim 1, wherein the upper support bar is inserted into the lower support bar, a plurality of adjustment holes are formed in the bottom side of the upper support bar is fixed by inserting a bolt in the adjustment hole, the blocking film is provided in the form of a bar Folding safety fence, characterized in that the cross-linking is made of. According to claim 2, The direction indicator is installed on the upper end of the upper support bar, The direction indicator is composed of a guide plate indicating the direction and the mounting portion for supporting the guide plate is installed on the upper end of the upper support bar, Foldable safety fence, characterized in that the guide plate is provided with a light emitting diode. The foldable safety fence of claim 3, wherein the guide plate includes a sensor which automatically controls ON / OFF according to ambient brightness.