JP2016156235A - Information display board stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an information display board stand that improves visibility of an information display board, prevents the information display board from being covered by removed snow, makes it possible to install the information display board behind a barricade, guardrail, etc. at a construction site, and prevents the information display board from being destructed by removed snow.SOLUTION: An information display board stand 1 includes: a leg part 2 mounted on the ground; and a display board fixing part 3 that is attached to the leg part 2's top edge and makes it possible to fix an information display board for displaying information, at a predetermined height from the ground.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a stand for fixing an information display board for guiding a vehicle, notification of construction, or the like at a site such as road construction.

  Conventionally, in the field of road construction or the like, in order to ensure safety, the vehicle is guided by placing an arrow plate on the road surface as an information display plate for instructing the traveling direction of the vehicle on the road.

  In order to improve visibility from the vehicle even at night, there are known arrow plates that reflect the light of the vehicle and those that emit light by an LED or the like. There exists what is shown to patent document 1 as an arrow board self-light-emitting by LED.

  Moreover, in order to prevent the fall by a strong wind, there exists what is shown to patent document 2 as an arrow board which is a mountain-shaped side view.

Utility Model Registration No. 3166080 Utility Model Registration No. 3138352

  Since the arrow board of patent document 1 and patent document 2 is directly installed in the ground, there existed a problem that there existed a limit in the improvement of the visibility from a vehicle. Moreover, since the arrow board of patent document 1 and patent document 2 is directly installed on the ground, if it is installed on a local ground where there is a lot of snow, the front may not be visible from the vehicle due to snow removed. There was also a problem that the function of the arrow board as an information display board could not be exhibited, and the purpose of ensuring the safety of the site such as road construction could not be achieved.

  Moreover, since the arrow board of patent document 1 and patent document 2 is directly placed on the ground and installed, the arrow board in front of the barricade or guardrail at the construction site is used so that the front surface of the arrow board is not invisible from the vehicle. There is a problem that it is necessary to install a plate, and there is a case where the vehicle may be damaged due to a driving mistake.

  Moreover, since the arrow board of patent document 1 and patent document 2 is directly installed on the ground, when it is installed on the ground in a region with a lot of snow, the snow removed by the snowplow equipped with the snow remover presses the arrow board, There was also a problem that the arrow board might be damaged. Snow removal is often performed in the early morning when nobody is on the road construction site, and if the arrow plate is moved during snow removal in order to prevent the arrow plate from being damaged, the snow removal efficiency is significantly reduced.

  From the above points, the present invention improves the visibility of the information display board, prevents the information display board from becoming invisible due to the snow removed, and installs the information display board behind the barricade, guardrail, etc. An object of the present invention is to provide an information display board stand that can prevent the information display board from being damaged by the snow removed.

  In order to solve the above-mentioned problems, an information display board stand according to claim 1 is attached to a leg part placed on the ground and an upper end of the leg part, and an information display board for displaying information is at a predetermined height from the ground. And a display plate fixing portion that can be fixed.

  According to the information display board stand of claim 1, since the display board fixing part is attached to the upper end of the leg part, the information display for displaying information as compared with the arrow board as the information display board installed directly on the ground. The board is at a high position from the ground, and visibility from the vehicle can be improved.

  In addition, since the information display board for displaying information is at a high position from the ground, the front face of the information display board can be seen from the vehicle even if the information display board is installed behind a barricade, a guard rail, or the like at the construction site.

  Further, since the display board fixing part is attached to the upper end of the leg part, the snow removed from the snow does not reach the height of the display board fixing part even if it covers the leg part. Therefore, it is possible to prevent the information display board from becoming invisible due to the removed snow, and to suppress the information display board from being pressed and damaged by the removed snow.

  Furthermore, since the display board fixing part is attached to the upper end of the leg part, it is possible to separate the leg part and the display board fixing part during transport. Therefore, the maximum length of the space for accommodating the separated leg portion and the display plate fixing portion can be made smaller than the maximum length of the space for accommodating the leg portion and the display plate fixing portion without being separated. Specifically, it is possible to accommodate and transport the leg portions and the display plate fixing portion separated in a space where the maximum length of the space is already determined, such as a car trunk.

  An information display board stand according to a second aspect is the information display board stand according to the first aspect, wherein the leg portion can be folded to reduce the width in a side view.

  According to the information display board stand of the second aspect of the present invention, it can be operated in the same manner as the information display board stand of the first aspect of the invention, and the width of the side view can be reduced by folding the leg portion. In doing so, the space required to accommodate the separated legs can be made smaller.

  An information display board stand according to a third aspect is the information display board stand according to the first or second aspect, wherein the leg portion has weight placing means for placing a weight.

  According to the information display board stand of the second aspect, in addition to acting in the same manner as the information display board stand of the first or second aspect, by placing a weight on the weight placing means of the leg, The information display board stand can be prevented from being easily blown or moved by an impact or the like.

  The information display board stand according to a fourth aspect of the present invention is the information display board stand according to any one of the first to third aspects, wherein the display board fixing portion can fix the main surface of the information display board to be vertical.

  In the arrow board as the information display board in which the surface of the information display board as shown in Patent Documents 1 and 2 is inclined, it is easy to accumulate snow on the surface, so it is used for poor visibility of the information display board and the information display board. There is a possibility of damage to electronic devices such as LEDs. On the other hand, according to the information display board stand of claim 4, the same effect as the information display board stand of any one of claims 1 to 3 is obtained, and the surface of the information display board is made vertical. Therefore, it is difficult for snow to accumulate on the surface, and it is possible to suppress poor visibility of the information display board and damage to electronic devices such as LEDs used for the information display board.

  The information display board stand according to a fifth aspect of the present invention is the information display board stand according to any one of the first to fourth aspects, wherein the display plate fixing portion has a jig for sandwiching the information display board from above and below.

  According to the information display board stand of the fifth aspect of the present invention, the information display board stand operates in the same manner as the information display board stand of any one of the first to fourth aspects. Since the plate can be fixed, the information display plate can be easily fixed and released and the information display plate can be firmly fixed.

  The information display board stand according to a sixth aspect is the information display board stand according to the fifth aspect, wherein the jig can be fixed at an arbitrary position in the left-right direction of the display plate fixing portion.

  According to the information display board stand of the sixth aspect, in addition to acting in the same manner as the information display board stand of the fifth aspect, the jig can be fixed at an arbitrary position in the left-right direction of the display board fixing portion. Therefore, the information display boards with various lengths in the left-right direction can be sandwiched and fixed to the display board fixing part.

  The information display board stand according to claim 7 is the information display board stand according to claim 5 or 6, wherein the jig on the upper side of the information display board is movable in the vertical direction.

  According to the information display board stand of claim 7, in addition to acting in the same manner as the information display board stand of claim 5 or 6, the jig on the upper side of the information display board is movable in the vertical direction. Therefore, the information display boards having various lengths in the vertical direction can be sandwiched and fixed to the display board fixing portion. In addition, since the jig on the upper side of the information display board can be appropriately moved in the sandwiching of the information display board and the release of the sandwiching, the information display board can be easily fixed and released.

  An information display board stand according to an eighth aspect of the present invention is the information display board stand according to any one of the fifth to seventh aspects, wherein the jig has a notch that makes contact with the information display board.

  According to the information display board stand of the eighth aspect, the information display board can operate in the same manner as the information display board stand of any one of the fifth to seventh aspects, and can sandwich information display boards having various thicknesses in the front-rear direction. .

  According to the invention of any one of claims 1 to 7, the visibility of the information display board is improved, the information display board can be installed behind a barricade, a guard rail, etc. at the construction site, and the information display board is removed by the snow removed. Can be prevented from being damaged.

It is a perspective view of the stand for information display boards of one embodiment of the present invention. It is a front view of a leg part. It is a right view of a leg part. It is a front view of a display board fixing | fixed part. In the right side view of the display board fixing part, the broken line indicates the information display board fixed to the display board fixing part.

  An information display board stand 1 according to an embodiment of the present invention will be described below. In the following description, the vertical direction in the front view is the vertical direction, the horizontal direction in the front view is the horizontal direction, and the horizontal direction in the side view is the front-back direction.

  As shown in FIG. 1, the information display board stand 1 is attached to the leg 2 placed on the ground and the upper end of the leg 2 to display information display boards 4A to 4C (see FIG. 5). ) Has a display board fixing part 3 which can be fixed at a predetermined height from the ground.

  As shown in FIGS. 1 to 3, the leg portion 2 includes an upper end frame 21 to which the display plate fixing portion 3 can be fixed, hanging frames 22 a and 22 b that hang from the left and right ends of the upper end frame, and a hanging frame. Leg frames 23a and 23b that can be opened and closed with respect to 22a, and leg frames 23c and 23d that can be opened and closed with respect to the hanging frame 22b.

  The upper end frame 31 is provided with four bolts 24 with knobs as fixtures for fixing a mounting piece 35 of the display plate fixing portion 3 to be described later.

  One end of rotation plates 25a and 25b that can rotate around the rotation center of the hanging frame 22a is attached to the hanging frame 22a. One end of rotation plates 25c and 25d that can rotate around the rotation center of the hanging frame 22b is attached to the hanging frame 22b.

  The hanging frame 22a and the leg frames 23a and 23b will be described with reference to FIG.

  Leg frames 23a and 23b are arranged before and after the hanging frame 22a. Near the upper ends of the leg frames 23a and 23b, the other ends of the rotating plates 25a and 25b are attached, respectively. The leg frames 23a and 23b are rotatable with respect to the rotating plates 25a and 25b, respectively.

  In the leg frame 23a, between the lower end of the leg frame 23a and the position where the rotation plate 25a is attached, the leg frames 23a and 23b are locked with respect to the hanging frame 22a. One end of the bridge plate 27a is rotatably attached.

  In the leg frame 23b, a bolt for fitting a notch at the other end of the bridge plate 27a is attached between the lower end of the leg frame 23b and the position where the rotation plate 25b is attached.

  A recess for fitting with a bolt protruding from the above-described hanging frame 22a is also formed at the center of the bridge plate 27a.

  One end of the spanning plate 27a is pivotally attached to one leg frame 23a, is fitted with a bolt projecting from the hanging frame 22a, and projects from the other leg frame 23b in a central recess of the spanning plate 27a. By fitting the notch on the other end side of the spanning plate 27a to the bolt, it is possible to lock the state in which the leg frames 23a and 23b are open to the hanging frame 22a.

  When the bridge plate 27a in FIG. 3 is rotated counterclockwise around the bolt of one leg frame 23a, the unlocked state is released.

  The leg frames 23a and 23b can be closed along the hanging frame 22a in a state where the lock is released. The spanning plate 27a is in a state along the leg frame 23a. In the unlocked state, the bridging plate 27a may further be provided with a protrusion that can be locked in a state along the leg frame 23a.

  Also on the left and right opposite sides, parts having the same reference numerals are the same for the hanging frame 22b, the leg frames 23c and 23d, the rotating plates 25c and 25d, and the bridge plate 27b. It has the effect of.

  At the lower ends of the leg frames 23a to 23d, a grounding tool 26 is attached for stable grounding to the ground.

  The front leg frame 23a and the leg frame 23a are provided with a connecting bar 28a for connecting the front leg frame 23a and the leg frame 23a. Similarly, a connecting bar 28b for connecting the rear leg frame 23b and the leg frame 23d is provided on the rear leg frame 23d and the leg frame 23d.

  Between the connection bar 28a and the connection bar 28b, weight placing means 29 for placing weights such as sandbags and blocks is provided in a state of being spanned. Both ends of the weight placing means 29 in the front-rear direction are fixed to the connecting bar 28a and the connecting bar 28b by bolts, and the weight placing means 29 can be attached and detached.

  The weight mounting means 29 can be folded so that the center in the front-rear direction becomes the apex. Accordingly, as the leg frames 23a and 23b are closed along the hanging frame 22a, the weight placing means 29 is also folded.

  As shown in FIGS. 1, 4, and 5, the display board fixing unit 3 has a rectangular frame when viewed from the front, which includes an upper frame 31, a right frame 32, a left frame 33, and a lower frame 34.

  The lower frame 34 is provided with four attachment pieces 35 for fixing the display plate fixing portion 3 to the upper end of the leg portion 2 by the bolt 24 with the knob. The mounting piece 35 is provided with a notch. The above-mentioned bolt 24 with a knob is fitted into this notch, and the display plate fixing part 3 is easily fixed to the upper end of the leg part 2 by tightening the bolt with the knob. It can be done.

  Guide grooves are formed in front of the right side frame 32 and the left side frame 33. A fixing bar 36 is provided between the vicinity of the lower end of the right side frame 32 and the vicinity of the lower end of the left side frame 33.

  A vertical movement bar 37 is provided on the fixed bar 36 between the right side frame 32 and the left side frame 33. The vertical movement bar 37 is guided in the vicinity of the left and right ends of the vertical movement bar 37 while being inserted in the guide grooves of the right side frame 32 and the left side frame 33, and the vertical movement bar 37 is positioned at an arbitrary position between the fixed bar 36 and the upper side frame 31. The bolts 37a, 37a with knobs that can be fixed with

  Two jigs 38 for clamping the information display plate 4 from above and below are attached to the fixed bar 36 and the vertical movement bar 37 by bolts.

  As shown in FIG. 4, the fixing bar 36 and the vertical movement bar 37 have a plurality of left and right positions where the jig 38 can be fixed so that the length in the left and right direction can correspond to various information display boards. A screw hole 39 is formed. Like the jig 38 indicated by a broken line, the position of the jig 38 in the left-right direction can be appropriately selected according to the length in the left-right direction of the information display plate to be fixed.

  Since the vertical movement bar 37 is fixed at an arbitrary position between the fixed bar 36 and the upper frame 31, the length in the vertical direction as shown by broken lines in FIGS. 5A to 5C varies. It can correspond to information display boards 4A-4C.

  The jig 38 of the fixed bar 36 has an upward cut and the jig 38 of the vertical movement bar 37 has a mountain-shaped cut.

  The chevron-shaped notch of the jig 38 of the fixed bar 36 contacts the corner of the lower surface of the information display board 4, and the chevron-shaped cut of the jig 38 of the vertical movement bar 37 contacts the corner of the upper surface of the information display board 4. It is like that.

  Since the chevron-shaped notches of the jig 38 come into contact with the corners of the upper and lower surfaces of the information processing board 4, the information processing board 4A shown by a broken line in FIG. 5A and the information shown in FIG. 5B. A broken line information processing board 4B whose front-rear direction thickness is thinner than that of the processing board 4A, and a broken-line information processing board 4B shown in FIG. The information display boards 4A to 4C having various thicknesses in the front-rear direction such as the information processing board 4C can be handled.

  Since the chevron-shaped notch of the jig 38 of the fixed bar 36 and the chevron-shaped notch of the jig 38 of the up-and-down moving bar 37 face each other in the vertical direction, the front surface, which is the main surface of the information display board 4, becomes vertical. Can be fixed.

  Information can also be displayed on the back surfaces of the fixed information display boards 4A to 4C, and the same or different information can be displayed on the front surface and the back surface.

  When the information display boards 4A to 4C are fixed to the display board fixing portion 3, the following procedure is performed. First, the vertical movement bar 37 is brought close to the upper frame 31 in advance, and the jig 38 of the fixing bar 36 is fixed. The interval between the vertical movement bar 37 and the jig 38 is set to be larger than the vertical length of the information display plates 4A to 4C. Next, the corners of the lower surfaces of the information display plates 4A to 4C are placed on the notches of the jig 38 of the contact fixing bar 36. The vertical movement bar 37 is moved toward the upper side frame 34, and the upper surface corners of the information display plates 4 </ b> A to 4 </ b> C are brought into contact with the chevron-shaped notches of the jig 38 of the vertical movement bar 37. The vertical movement bar 37 is fixed by tightening the bolts 37a, 37a with knobs.

  In the above embodiment, the case where the display plate fixing portion 3 is attached to the leg portion 2 by the attachment piece 35 and the bolt 24 with the knob has been described. However, the display plate fixing portion 3 is not limited to this and is displayed on the leg portion by other attachment methods. A plate fixing part may be attached.

  In the above-described embodiment, the jig 38 has a mountain-shaped cut. However, the jig is not limited to this, and the jig 38 may have another shape that can fix the information display board.

In the above embodiment, the case where two jigs 38 are attached to each of the fixed bar 36 and the vertical movement bar 37 has been described. However, the present invention is not limited to this. For example, two jigs are provided on the fixed bar. A single jig may be attached to the vertical movement bar.

  In the above-described embodiment, the case where the jig 38 is attached by the bolt fixing bar 36 and the vertical movement bar 37 has been described. However, the jig is not limited thereto, and the jig is moved by other attachment methods. It may be attached to the bar.

  In the said embodiment, although the vertical movement bar 37 demonstrated the case where it was fixable with the volt | bolts 37a and 37a with a knob in the arbitrary positions between the fixed bar 36 and the upper side flame | frame 31, it is not limited to this, The vertical movement bar may be fixed at an arbitrary position between the fixed bar and the upper frame 31 by another fixing method.

  In the above embodiment, the case where the vertical movement bar 37 is provided on the fixed bar 36 provided in the vicinity of the lower end of the right side frame 32 and the lower end of the left side frame 33 has been described, but the present invention is not limited thereto. The vertical movement bar may be provided below the fixed bar provided near the upper end of the right side frame and the upper end of the left side frame, and two vertical movement bars are provided between the right side frame and the left side frame. May be.

DESCRIPTION OF SYMBOLS 1 Information display board stand 2 Leg part 3 Display board fixing | fixed part 4A-4C Information display board 21 Upper end frame 22a, 22b Hanging frame 23a-23d Leg frame 24 Knob bolt 25a-25d Rotating plate 26 Grounding device 27a, 27b Transfer plate 28a, 28b Connection bar 29 Weight mounting means 31 Upper frame 32 Right frame 33 Left frame 34 Lower frame 35 Mounting piece 36 Fixed bar 37 Vertical movement bar 37a Knob bolt 38 Jig 39 Screw hole

Claims (8)

A leg resting on the ground;
An information display board stand comprising: an information display board attached to an upper end of the leg part, and an information display board for displaying information that can be fixed at a predetermined height from the ground.   The information display board stand according to claim 1, wherein the leg portion can be folded to reduce the width.   The information display board stand according to claim 1, wherein the leg portion includes weight placing means for placing a weight.   The information display board stand according to any one of claims 1 to 3, wherein the display board fixing part can fix the main surface of the information display board to be vertical.   The information display board stand according to any one of claims 1 to 4, wherein the display board fixing portion includes a jig for sandwiching the information display board from above and below.   6. The information display board stand according to claim 5, wherein the jig can be fixed at an arbitrary position in the left-right direction of the display board fixing portion.   7. The information display board stand according to claim 5, wherein at least one of the upper and lower jigs of the information display board is movable in the vertical direction. .   The information display board stand according to any one of claims 5 to 7, wherein the jig has a mountain-shaped notch that comes into contact with the information display board.

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