JPH0516818U - Construction display board fixing tool - Google Patents

Abstract

(57) [Summary] [Purpose] A fixing tool to prevent construction display boards and barricades from falling or changing direction due to strong wind. [Structure] One of the short sides is an engaging portion 1 for a horizontal strut such as a construction display plate, the other short side is a straight side, and the long side is a channel-shaped slide plate 2 parallel to each other. The channel-shaped portion of the other slide plate 3 having such a structure is slidably combined with each other on the inner side of the channel-shaped portion of the one slide plate 2 with the combined side 4 as the combination side, and the other slide. A box-shaped body 6 was provided on the plate 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention is a fixing tool for construction display boards and barricades used for road construction.

[0002]

[Prior Art]

 Construction display boards and barricades, which are frequently used in road construction, etc., are easily exposed to the pattern of their location and the weather. Therefore, strong winds often cause them to fall or change direction. As a countermeasure against this, conventionally, a weight was used as a fixing means by tying and hanging a vinyl bag containing water, sand, etc. on columns such as construction display boards and barricades, and hanging them. These plastic bags containing water, sand, etc. are easy to tear and have a bad appearance, and rectangular plastic bags made of hard synthetic resin are commercially available. It has a handle, and it has a recess on the bottom to hold the horizontal columns for stability between horizontal columns such as a display board for construction.

[0003]

[Problems to be solved by the device]

 The structure such as construction display boards and barricades has a simple structure consisting of a main frame and a pillar that opens with its approximately central portion as a fulcrum. Although the construction sites and storage locations are often on the road, the road surface is generally rough, so the degree of leg opening is different on the spot. Therefore, it cannot be said that the above-mentioned commercially available product is sufficient even if it has a plurality of concave portions sandwiching the lateral columns. In this respect, I want to be able to freely open legs. Also, there are times when there is no water in some places, so we would like to be able to use the sand and stones around it as a weight. The above is the problem to be solved by this device.

[0004]

[Means for Solving the Problems]

 The structure of this invention will be described with reference to the drawings. One of the short sides is an engaging portion 1 which is opened downward in a V shape so as to straddle the edge line direction, the other short side is a straight side, and both long sides are channel shapes parallel to each other. In addition, the parallel channel-shaped portions of the other slide plate 3 having the same structure are assembled inside the parallel channel-shaped portions of the one slide plate 2 so as to be slidable with each other with the channel-shaped portions as the combined side 4. In addition, the display plate fixing tool for construction is characterized in that the box-shaped body 6 is provided on the other slide plate 3 described above. In the above, the box-shaped body 6 may be separable from the other slide plate 3.

[0005]

[Action]

 An example of the construction display plate 8 in FIG. 2 will be described. The figure shows the pillar as viewed from the back side with the legs open, but it is aligned between two parallel horizontal pillars 9 and each engaging portion 1 is laid across and one of the slides 5 is slid. The plate 2 and the other slide plate 3 are fixed. At that time, the whole is a channel-shaped joint side 4, so it is strong and does not bend. Then, on the box-shaped body 6, sand, stones, soil or the like is put directly or in a bag, or a water bag is placed. In the figure, it is shown as 10 in a bag.

[0006]

【Example】

 In Fig. 1, at least the box-shaped body 6 is made of an iron plate, the fastening portion 1 has a bent side with a cut in the short side portion, and the combined side 4 faces inward. Although it is supposed to be opened, it goes without saying that it may be opened to the outside on the contrary. Further, as a fixing means for the one slide plate 2 and the other slide plate 3, a screw 5 provided at an end of the one slide plate 2 is used to press and fix the combined side 4 surface of the other slide plate 3. There is. If the pressing tends to damage the four sides of the combined side, another conventional means, for example, a slit having a width that allows the screw 5 to pass through is formed in the four sides of the combined side of one slide plate 2, and the screw 5 is provided through this slit. It may be provided on the other slide plate 3 side. The box-shaped body 6 is made to match the length of the other slide plate 3 in the illustrated example, and is detachable by means of screwing 7. Of course, they may be integrated. Although not shown, the box-shaped body 6 may have a lid.

[0007]

[Effect of the device]

 Since the space between both engaging portions 1 can be set at a free position by sliding, it can be fixed at a free position in accordance with the distance between the open legs of the horizontal columns 9 such as the display panel 8 for construction work. At that time, the overall strength is strong and does not bend due to the channel-shaped joint side 4. Further, since the box-shaped body 6 is provided, it is possible to directly put sand, earth, stones, etc. at the site into a weight without preparing a water bag in advance. Even bags such as water bags and sand bags can be stored inside the rim of the box, which makes the bag less likely to be damaged and is a useful idea.

[Brief description of drawings]

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

FIG. 2 is a perspective view showing a usage state of the embodiment of the present invention.

[Explanation of symbols]

 1 Locking part 2 One slide plate 3 The other slide plate 4 Combined side 6 Box-shaped body

Claims (2)

[Scope of utility model registration request] 1. One of the short sides is an engaging portion (1) opened downward in the shape of a letter astride the edge line direction, the other short side is a straight side, and both long sides are in a channel shape parallel to each other. One slide plate (2) consisting of
The parallel channel-shaped part of (3) is the one slide plate
Inside of the parallel channel-shaped part of (2), both channel-shaped parts are slidably combined with each other as a combination side (4), and a box-shaped body is provided on the other slide plate (3).
(6) A fixing tool for construction display boards, which is provided with. 2. The construction display board fixing tool according to claim 1, wherein the box-shaped body (6) is separable from the other slide plate (3).