JP2537222Y2 - Construction barricade - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a barricade used for surrounding a road construction site and preventing an accident.

[0002]

A barricade comprising a plurality of triangular legs connected by upper and lower horizontal bars is known. By the way, safety sign lights etc. are used in such road construction places so that they can be checked at night, but in the conventional configuration, the safety sign lights are separately arranged or a U-shaped pinch is attached to the lower end. The piece was fixed, and the sandwiching piece was externally fitted and fixed to the horizontal bar of the barricade. For this reason, in the former case, the installation of a safety sign lamp becomes expensive due to the necessity of mounting posts and the like, and in the latter case, the operation of fitting the safety sign lamp to each individual is performed,
There is a drawback that it is necessary to close the bolt and fix it, which makes the installation troublesome, and that the bolt may be rotated and inclined with respect to the horizontal rod due to loosening of the bolt. On the other hand, since the barricade is placed on a relatively easy-to-see place such as the center of the road, it may be possible to provide the barricade with an advertising function. An object of the present invention is to provide a road construction barricade which does not have the above-mentioned disadvantages and has a function of displaying advertisements and the like.

[0003]

According to the construction barricade of the present invention, a plurality of triangular legs are connected by a lower horizontal rod, an annular holding piece is fixed to an upper edge of each triangular leg, and a safety sign is provided at an upper portion. An upper connecting groove with a locking edge is formed along the longitudinal direction on both sides of an opening for mounting a lamp or the like in a standing state, and a lower portion on both sides of an opening for mounting a display board or the like in a hanging manner. The upper horizontal rod, in which the lower connecting groove provided with the locking lip is formed along the longitudinal direction, is inserted into the annular holding piece and fixed to the upper edge of each of the triangular legs. It is a feature.

[0005]

In the horizontal rod, connecting grooves are formed above and below the horizontal rod. For this reason, the hook formed at the lower end of the safety sign lamp or the like can be easily stood up and held by fitting the hook formed at the lower end of the safety sign lamp or the like into the upper connection groove,
Further, by supporting the mounting member of the display board in which the advertisement or the construction content is described in the lower connecting groove, the display board can be easily hung.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the accompanying drawings. In FIG. 1, reference numeral 1 denotes a road construction barricade according to the present invention, in which a C-shaped annular holding piece 4 is fixed to a central portion of a width rod 3 at a lower portion of an A-shaped triangular leg 2. The lower horizontal bar 6 is inserted into the holding piece 4, and the end of the annular holding piece 4 is fixed to the triangular leg 2 by holding the end of the annular holding piece 4 with a bolt 5. A C-shaped annular holding piece 8 is also fixed to the upper end of the triangular leg 2. The upper horizontal rod 10 is held by passing through the inside of each annular holding piece 8. The holding mechanism will be described. As shown in the drawings, the upper horizontal rod 10 has an upper connecting groove 11 formed on the upper edge thereof along the elongate direction, and a lower connecting groove 13 formed on the lower edge thereof along the elongate direction. . The upper connecting groove 11 and the lower connecting groove 13 have the same cross-sectional shape, and the opening is narrower than the inner side, and the locking rims 12, 12 and the locking The rims 14, 14 are formed respectively. On the other hand, the annular holding piece 8 is shown in FIGS.
The bottom frame piece 16 fixed on the triangular leg 2 and the upper frame piece 17 are rotatably connected by a shaft 18 as shown by. Then, in a state where the upper frame piece 17 is closed, a bolt 19 rotatably supported at an end of the bottom frame piece 16 is fitted into the groove 20 formed on the edge of the upper frame piece 17 by standing upright, The upper frame piece 17 is fixed on the bottom frame piece 16 by tightening the nut 21 screwed to the bolt 19 and clamping the periphery of the groove 20. On the other hand, in the bottom frame piece 16, a connection piece 24 having an upper surface as a curved support surface 25 and a linking projection 26 protruding from the support surface 25 is mounted. In the annular holding piece 8 having such a configuration, with the upper frame piece 17 opened, the upper horizontal rod 10 is mounted on the curved support surface 25 of the connecting piece 24 to form the linking projection 26 in the lower connecting groove 13. By inserting, the rotation of the upper horizontal rod 10 is restrained, and the upper frame piece 17 is mounted on the upper horizontal rod 10, and the nut 21 is tightened to the bolt 19 as described above. The rod 10 is a triangular leg 2
Will be fixed on top. The linking projection 26 may have a long shape along the lower connecting groove 13, and in this case, the restraining force in the horizontal rotation direction increases. In this manner, the barricade 1 is composed of the triangular leg 2, the lower horizontal rod 6, and the upper horizontal rod 1.
The safety sign lamp 30 and the display board 40 are attached to the upper horizontal rod 10. As shown in FIGS. 5 and 6, the safety sign light 30 is lit at night to indicate a construction site. At the lower part, a mounting rod 32 having a short rod-shaped hook 31 fixed to the lower end is loose. A nut 33 is screwed onto the mounting rod 32. In order to attach the safety sign light 30 having such a configuration to the upper horizontal rod 10, first, the hook 31 is positioned along the upper connection groove 11, and the hook 31 is inserted into the upper connection groove 11 from above. Is rotated so that both ends of the hook 31 abut against the locking rims 12, 12 from below. After that, the nut 33 is rotated and tightened, and the locking rims 12 and 12 are connected to the hook 31 and the nut 3.
And 3. Thus, the safety sign light 30 is connected to the upper horizontal rod 1.
It is held upright at 0. The position of the safety sign light 30 can be fixed at any position along the upper connection groove 11. Further, since the hook 31 is held in the upper connecting groove 11, the safety sign lamp 30 is supported without tilting. In addition, a tube light 35 is fixed to the upper connection groove 11 as shown in FIGS.
The tube light 35 emits light at night like the safety sign lamp 30 to illuminate the construction site. The tube light 35 is fixed at a plurality of positions using an annular fixture 36. That is, the annular mounting member 36 is made of a leaf spring, and the locking ends 38, 38 projecting outward at the tips of the protruding ends 37, 37 are bent, and the tube light 35 is subjected to the elastic force by the elastic force. Externally fitted and projecting end 37,
37, are inserted into the upper connecting groove 11 from above, and after the insertion, the protruding ends 37, 37 are expanded in parallel by restoring elasticity, and the locking edges 38, 38 are locked. Edge 1
The abutments 2 and 12 come into contact with each other from below so that they cannot be removed. A reflector 39 and the like are attached to the upper connecting groove 11 by other similar means as shown in FIG. On the other hand, in the lower connecting groove 13 of the upper horizontal rod 10, a display plate 40 is provided with mounting fixtures 4 arranged on upper edges of both ends thereof as shown in FIGS.
1, 41 attached. The attachments 41, 41
Is formed by a U-shaped leaf spring, and has locking edges 42, 42 which are curved outward at the upper ends thereof. A plurality of the attachments 41 are attached to the display panel 40 so as to surround the upper edge of the display panel 40 by through holes 43 formed in the upper edge of the display panel 40. And the locking edge 42,
The gaps 42 are inserted into the lower connecting groove 13 by narrowing the gaps, and the gaps are expanded inside the lower linking grooves 13.
14 as shown in FIG.
0 is suspended by the upper horizontal rod 10. The display board 40 can be used as an advertising board by displaying various advertisements in addition to displaying the contents of the construction. Therefore, the barricade 1 not only surrounds the construction site but also various kinds of advertisements. Ancillary functions can be generated. As described above, by using the upper horizontal rod 10 having the upper and lower connection grooves 11 and the lower connection groove 13 on the barricade 1 in various manners, various attachments such as the safety sign light 30, the tube light 35, and the display panel 40 can be performed. In addition, as shown in FIG.
5 is fitted so as to cover the opening.

[0015]

[Effects of the Invention] The present invention, as described above, uses Barricade 1
By using the upper horizontal rod 10 having the upper and lower connecting grooves 11 and 13 at the top and bottom, various mountings such as the safety sign light 30, the tube light 35, and the display panel 40 can be easily performed, and the safety can be improved. The mounting of the marker lamp 30 and the like can be surely held upright without tilting, so that a stable mounting state can be ensured, and the mounting position of each member can be easily changed. 40
There is an excellent effect that various functions can be added, such as enabling the suspension of the object.

[Brief description of the drawings]

FIG. 1 is a perspective view of a barricade 1 according to the present invention.

FIG. 2 shows an annular holding piece 8 with an upper frame piece 17 opened,
FIG. 3 is a perspective view showing a connecting piece 24;

FIG. 3 is a side view of the annular holding piece 8;

FIG. 4 is a vertical sectional side view of the annular holding piece 8;

FIG. 5 is an exploded perspective view showing attachment of the safety sign light 30.

FIG. 6 is a vertical sectional side view showing a mounting position of the safety sign light 30.

FIG. 7 is a vertical cross-sectional side view showing a mounting position of the tube light 35.

FIG. 8 is a vertical cross-sectional side view showing a mounting position of the display plate 40.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Barricade 2 Triangular leg 6 Lower horizontal rod 8 Annular holding piece 10 Upper horizontal rod 11 Upper connection groove 12, 12 Locking edge 13 Lower connecting groove 14, 14 Locking edge 16 Bottom frame piece 17 Upper frame piece 24 Connection piece 26 Coupling projection 30 Safety sign light 35 Tube light 36 Annular fixture 40 Display board 41 Fixture

Claims (1)

(57) [Scope of request for utility model registration] A plurality of triangular legs are connected by a lower horizontal rod, an annular holding piece is fixed to an upper edge of each of the triangular legs, and both sides of an opening for mounting a safety sign light or the like in an upright position on an upper portion. An upper connecting groove having a locking lip is formed along the longitudinal direction, and a lower connecting groove having a locking lip on both sides of an opening for mounting a display plate or the like in a hanging shape is formed at a lower portion. A barricade for construction, wherein an upper horizontal rod formed along a longitudinal direction is inserted through the inside of the annular holding piece and inserted and fixed to an upper edge portion of each triangular leg.