JP3228468U - Vehicle approach prevention device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicle approach prevention tool suitable for carrying a worker working on a vehicle passage surface. SOLUTION: In a temporary vehicle approach prevention tool 1 which is arranged in an intersecting direction intersecting the traveling direction of a vehicle and whose lower surface 2S side is placed on a vehicle passage surface in a used state, a pair of rod main bodies 2 The pair of rod bodies 2 and 2 which are provided with 2 and which form a pair of rod bodies 2 and 2 are connected to each other by a hinge portion 4 in the longitudinal direction, and the pair of rod bodies 2 and 2 are arranged in a straight line. Since the paired rod bodies 2 and 2 can be folded from the used state into a superposed state, the paired rod bodies 2 and 2 are aligned and travel on the lower surface 2S side. Place in the lane. For example, if it is placed behind the guide who guides the vehicle in the vehicle regulation section, when the vehicle for construction work or the like moves backward behind the guide, the vehicle to the guide can be visually recognized by visually recognizing the rod bodies 2 and 2. Can be prevented from approaching. [Selection diagram] Fig. 1

Description

The present invention relates to a vehicle approach prevention device used in a road regulation section or the like.

Conventionally, as a vehicle approach preventive device for this kind of temporary construction, a road sign having an almost triangular cross-sectional shape is mainly labeled with a reflective or fluorescent sign, and a car is closed or an intrusion prohibited area is displayed. Road-mounted road signs (for example, Patent Document 1) that are temporarily placed on the road surface for the purpose, and support rods are erected on both sides of the upper surface of the hollow sleeper-shaped main body, and marking plates are loosely connected to the support rods on both sides. There is a safety fence (for example, Patent Document 2) that is also used as a car stop and is provided with a non-slip on the bottom of the main body.

In addition, although it is different from the one for temporary use, a car stop block (for example, a car stop block) in which a rectangular bar body is provided with a geometric pattern or color and the bar body is fixed to each car stop position via an anchor bolt through hole. There is Patent Document 3).

The road sign of Patent Document 1 can be visually alerted by a reflective or fluorescent sign, and the security fence of Patent Document 2 can be visually alerted by a display board. Further, there is also a security fence using a flag body which is a sign for calling attention (for example, Patent Document 4).

Further, the road sign of Patent Document 1 can call attention to the driver of the vehicle by hitting the wheel of the vehicle moving forward, and is effective for drowsy driving and inattentive driver (invention of Patent Document 1). Effect column). Further, in the security fence of Patent Document 2, the front wheel hits (Fig. 2 of Patent Document 2), so that the driver of the vehicle can be alerted.

And, unlike the fixed car stop block of the above-mentioned patent document 3, these patent documents 1 and 2 can be carried and used.

By the way, in a lane regulation section due to road construction or the like, a vehicle is guided by a guide who is a worker (for example, Patent Document 5).

Within such a vehicle regulation section, the vehicles involved in the construction must also move in the direction of travel of the lane, and the vehicle within the regulation section cannot make a U-turn and change its direction. For this reason, when a vehicle in the regulated section moves in the direction opposite to the traveling direction due to the movement of a road construction site in the lane-regulated section, the vehicle must move backward.

On the other hand, since the guide in front of the regulated section guides the general vehicle in the direction opposite to the traveling direction of the general vehicle, it is difficult to notice the vehicle in the regulated section approaching from the rear, and the vehicle in the regulated section. However, if the rearward confirmation is insufficient during reverse driving, there is a risk that the rear guide will approach the vehicle without noticing it.

In response to such a problem, although not known, the inventors have considered arranging the road sign of Patent Document 1 on the vehicle passage surface behind the guide, but with a long road sign, It is not suitable for manual transportation and must be mounted on a vehicle for transportation, and all of the conventional ones are inconvenient for workers to carry.

Jitsukaisho 60-195312 Jitsukaisho 60-32412 Utility Model Registration No. 3164556 Gazette Japanese Unexamined Patent Publication No. 2014-235999 Japanese Unexamined Patent Publication No. 54-136991

Therefore, the present invention solves the above-mentioned problems, and an object of the present invention is to provide a vehicle approach prevention tool suitable for carrying a worker working on a vehicle passage surface.

The invention of claim 1 includes a pair of rod bodies, which are arranged in an intersecting direction in which the longitudinal direction of the rod bodies intersects the traveling direction of the vehicle, and the lower surface side is placed on the vehicle passage surface in the used state. It is a vehicle approach prevention tool for temporary installation, and the central ends of the pair of rod bodies arranged in a straight line in the longitudinal direction are connected to each other by a rotary connecting portion, and the paired rod bodies are aligned. It is characterized in that it can be folded from the side-by-side use state to the overlapped state in which the paired rod bodies are overlapped.

The invention of claim 2 is characterized in that a warning display unit having a color different from that of the vehicle passage surface is provided on the outer surface of the rod body.

The invention of claim 3 is characterized in that the rod body is provided with a string-like body for carrying a shoulder strap.

The invention of claim 4 is characterized in that the rod body has a hollow shape having a front surface and a rear surface rising upward from the front side and the rear side of the lower surface, and an upper surface connecting the upper surfaces of the front surface and the rear surface. ..

The invention of claim 5 is provided with a flag rod having a flag body provided on the tip side, and one of the paired rod bodies is provided with a rotation center axis on the front surface, and the flag rod is centered on the rotation center axis. The base end side of the flag rod is rotatably connected to the front surface, and the flag rod is located at a storage position along the front surface in the longitudinal direction of the rod body and the tip end side of the flag rod is located above the upper surface of the rod body. It is characterized in that it is configured to be rotatable at the position where it is used.

The invention of claim 6 is that the base end side of the flag rod is connected to the central end side of the front surface, and wheels are provided on the rear surface or the front surface of both of the paired rod bodies, and the use thereof. The flag rod at the position is a manual movement operation unit that moves the pair of rod bodies by the wheels.

According to the invention of claim 7, a mounting portion for attaching and detaching a delineator is provided on the outer end side of the upper surface of the pair of rod bodies in the longitudinal direction, and the delineator is attached to the rod body in the mounted state. A locking receiving portion that projects upward from the upper surface and allows the tip end side of the flag rod to be engaged and disengaged is provided on the front surface of the pair of rod bodies, and the flag rod is located at the storage position and is located in the center of the rod body. Both ends of the flag rod have a length that does not protrude from the end portion and the outer end portion, and one end side and the other end side of the shoulder strap-shaped body are placed on the front surface of the pair of rod bodies. The rod bodies that are connected to the outer end side and the central end side of the above and form the pair with the delineator removed are folded by overlapping the upper surfaces with each other, and the pair is folded in the overlapped state. It is characterized by providing a fixing means for fixing the eggplant rod bodies to each other.

According to the configuration of claim 1, in the used state, the paired rod bodies are aligned and the lower surface side thereof is placed on the vehicle passage surface. For example, if it is placed behind a guide who guides a vehicle in a vehicle regulation section on a vehicle traffic surface, when a vehicle for construction work or the like moves backward, the rod body is visually recognized to prevent the vehicle from approaching the guide. can do. Further, even if the vehicle does not notice the rod body, the wheel of the vehicle hits the rod body to prevent further approach to the guide member. Moreover, by folding the pair of rod bodies, it becomes easy to carry.

According to the configuration of claim 2, by providing the attention alert display unit on the outer surface of the rod body, the rod body can be easily noticed and the driver of the vehicle can be alerted.

According to the configuration of claim 3, in a state where the paired rod main bodies are folded, a shoulder strap-like body can be hung on the shoulder of the guide member for transportation.

According to the configuration of claim 4, the weight is reduced and the transportation is easy.

According to the configuration of claim 5, since the tip end side of the flag rod is located above the rod body in the used state, the visibility of the flag body is excellent, and it is easier to notice visually than when only the rod body is used. Further, by setting the flag rod in the storage position along the front surface of the rod body, the flag rod does not get in the way during transportation.

According to the configuration of claim 6, since the base end side of the flag rod is connected to the center end side of the front surface, the flag rod projects upward from the center side of the pair of rod bodies at the position of use, and has excellent visibility. In addition, the upper part of the flag rod on the center side is grasped, the pair of rod bodies is tilted to the rear side or the front side, and the wheels provided on the rear surface or the front surface are grounded on the vehicle passage surface, and the paired rods are pulled or pushed. The main body can be moved.

According to the configuration of claim 7, by attaching the delineators on both sides, the blind spot from the retreating vehicle is reduced, and the preventive device is easily noticed. In addition, during transportation, the tip side of the flag rod is locked to the locking receiving portion, and the flag rod can be stored in a fixed state along the front surface of one of the rod bodies, and the end portion of the flag rod protrudes from the end portion of the rod body. In addition, both ends can be stably carried by the shoulder straps connected to the central end side and the outer side of the front surface, and in the shoulder strap state, the flag bar is also a strap. Since it is located on the same front, it is difficult for the flag bar to come into contact with the outside. Furthermore, since the delineator is removable, the rod bodies can be folded by removing them and overlapping the upper surfaces with each other, and the fixing means prevents the rod bodies from being inadvertently opened during transportation and is stable. Can be carried by carrying.

It is a perspective view which shows Example 1 of this invention. The same is the front view of the used state. The same is the front view of the folded state. Same as above, it is sectional drawing of the locking receiving part. Same as above, it is a perspective view of the state where the rod bodies are fixed to each other by the fixing means. Same as above, is a cross-sectional view of the rod body. The same is the plan view of the usage state. It is a perspective view of the use state which shows Example 2 of this invention. Same as above, it is a perspective view of a folded state. Same as above, it is a perspective view of a state in which it is hung on the shoulder by a string-like body for carrying the shoulder. Same as above, it is a cross-sectional view of a rod body to which wheels are attached. It is sectional drawing of the rod main body which attached the wheel which shows Example 3 of this invention.

A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 7 show Example 1 of the present invention. As shown in the figure, the vehicle approach prevention tool 1 includes a pair of rod bodies 2 and 2, and these rod bodies 2 and 2 are arranged in a straight line in the longitudinal direction, and the central ends of the rod bodies 2 and 2 are arranged. 3 and 3 are connected by a hinge portion 4 which is a rotary connecting portion, and the paired rod bodies 2 and 2 are overlapped from the used state (FIG. 2) in which the paired rod bodies 2 and 2 are lined up in a straight line. It is configured to be foldable in a combined superposed state (Fig. 3).

The paired rod bodies 2 and 2 preferably have the same shape, have a hollow shape with a square cross section (FIG. 6), have a flat upper surface 2U, a lower surface 2S, a front surface 2Z, and a rear surface 2K, and are lightweight. It is made of aluminum alloy suitable for. Further, the central end portion 3 of the rod body 2 is closed by the lid plate 3F, and similarly, the outer end portion 5 in the longitudinal direction is closed by the lid plate 5F.

As described above, the rod body 2 has a hollow shape having the front surface 2Z and the rear surface 2K rising upward from the front side and the rear side of the lower surface 2S, and the upper surface 2U connecting the upper surfaces of the front surface 2Z and the rear surface 2K. Eggplant. Although corners are provided between the upper surface 2U, the front surface 2Z, the lower surface 2S, and the rear surface 2K, the corner portions may be formed in a curved shape.

On the outer surface of the rod body 2, a warning display unit 11 such as a striped pattern is provided. The caution display unit 11 of this example has a plurality of yellow band portions 12 to which a yellow reflective tape having light reflectivity is attached in a band shape, and an uncolored band portion 13 made of the material surface of the rod body 2 in the longitudinal direction. They are arranged alternately, and the outer surface of the rod body 2 is colored in different colors by the reflective tape. In this way, the warning display unit 11 has a color different from that of the vehicle passage surface such as asphalt or concrete. Note that in FIGS. 2 and 3, the warning display unit 11 is not shown. In addition to providing the reflective tape, the outer surface may be colored by painting or the like.

The hinge portion 4 includes a pair of plate-shaped fixing portions 16 and 16 which are wing plates, and a connecting shaft portion 17 which rotatably connects the pair of plate-shaped fixing portions 16 and 16. Then, the paired rod bodies 2 and 2 are arranged in a straight line, and the plate-shaped fixing portions 16 and 16 are attached to the upper surfaces 2U and 2U of the central end portions 3 and 3 by screws (not shown) or the like. By rotating the rod bodies 2 and 2 around the connecting shaft portion 17, the upper surfaces 2U and 2U can be folded into a folded state in which they are overlapped with each other. It is not necessary that the upper surfaces 2U and 2U come into surface contact with each other in the superposed state.

As shown in FIG. 6 and the like, on the front surface 2Z of one of the rod main bodies 2, a through bolt 21 as a rotation center axis is provided in the front-rear direction on the central end 3 side, and the through bolt 21 and the nut 22 are provided. The base end side of the flag bolt 23 is rotatably connected. Then, the through bolt 21 is inserted into the base end side of the flag rod 23, the tip of the through bolt 21 protrudes from the rear surface 2K, and the nut 22 is screwed into the tip of the protruding through bolt 21. The flag rod 23 is made of a tubular hard material.

Further, a flag body 24 is detachably provided on the tip end side of the flag rod 23. The flag body 24 has an alarm color such as red and has flexibility to be shelved by the wind, and the strings 25 and 25 as connecting portions provided above and below the flag body 24 are tied to the flag rod 23 and can be attached and detached. It is fixed.

The flag rod 23 has a storage position (FIG. 3) along the front surface 2Z facing the longitudinal direction of the rod body 2 with the through bolt 21 as the center, and the tip end side of the flag rod 23 is located above the upper surface 2U. The flag bolt 23 is rotatably provided at the use position (FIG. 1), and the flag bolt 23 faces in the vertical direction at the use position. Further, at the storage position, a locking receiving portion 26 is provided so that the flag body 24 around which the flag body 24 is wound can be engaged and disengaged.

As shown in FIG. 4, the locking receiving portion 26 includes an upper holding piece 27 made of metal or the like and a lower fixing piece 28, and the fixing piece 28 is fixed to the front surface 2Z. .. Further, the gap 29 between the upper side 27A and the front surface 2Z of the holding piece 27 is formed to be substantially the same as or slightly smaller than the diameter of the flag rod 23, and is formed between the upper side 27A and the fixing piece 28. Is formed with a curved portion 27B to which the flag rod 23 is locked.

Then, when a user such as a guide or a guard rotates the flag stile 23 from the use position to the storage position, and the flag stile 23 around which the flag body 24 is wound inserts the gap 29, the holding piece 27 is inserted. The gap 29 is widened by elastically deforming to the outside, and the tip of the flag rod 23 can be locked between the curved portion 27B of the holding piece 27 and the front surface 2Z in a retaining state. In this way, the curved portion 27B is a locking portion that locks the flag rod 23. On the contrary, by rotating the flag stile 23 upward, the tip of the flag stile 23 can be removed from the holding piece 27. The upper portion 27A is substantially curved in the direction opposite to the curved portion 27B, and the upper end of the curved portion 27B is located above the center of the flag rod 23 in the locked state shown in FIG.

The vehicle approach prevention tool 1 includes a shoulder strap band 31 which is a string-like body for carrying the shoulder strap, and the shoulder strap 31 is provided in the longitudinal direction of the rod body 2. In this example, the shoulder strap 31 is provided on the front surface 2Z of the other rod body 2, and the elongated hole-shaped ring portions 32, on the central end 3 side and the outer end 5 side of the front surface 2Z of the rod body 2. 32 is provided, and one end 31A and the other end 31B of the shoulder strap 31 are connected to these ring portions 32, 32.

The flexible shoulder strap 31 has a flat string shape. In addition to the flat string-shaped body, the shoulder strap-shaped body may have a circular cross section or various shapes, and may be a rope-shaped body or a chain-shaped body.

Delineators 41 and 41 are detachably provided on the vehicle approach prevention tool 1, and the delineator 41 has a mounting shaft 42 at the lower portion and front and rear surfaces 43 and 43 at the upper portion. Then, in the self-luminous delineator 41, the front and rear surfaces 43 and 43 emit light, and in the light reflection type delineator 41, the front and rear surfaces 43 and 43 reflect light. The front and rear surfaces 43 and 43 may reflect light and emit light. As described above, the delineator 41 is a self-luminous or / and light-reflecting label.

The upper surface 2U of the rod body 2 is provided with a mounting hole 44 on the outer end portion 5 side for detachably mounting the mounting shaft 42, and the mounting hole 44 is a mounting portion for the delineator 41. Further, as shown in FIG. 1, the circular mounting hole 44 is provided with a notch 45 on the central end 3 side, and a positioning protrusion (not shown) through which the notch 45 is inserted is provided on the mounting shaft. The delineator 41 is positioned in the front-rear direction with respect to the rod body 2 by engaging the positioning protrusion with the notch 45.

A fixing means 51 for fixing the pair of rod bodies 2 and 2 in a folded state is provided. As shown in FIG. 5, the fixing means 51 is provided with a hook portion 52 on the outer end portion 5 side of the front surface 2Z of one of the rod main bodies 2, and an operating lever is provided with a locking portion 53 that can be engaged with and detached from the hook portion 52. The operating lever 54 is provided on the 54, and is provided on the outer end 5 side of the front surface 2Z of the other rod body 2. The operation lever 54 is rotatably provided on the front surface 2Z by the shaft portion 55 on the tip end side, and the base end 53K of the locking portion 53 is operated on the base end side from the position of the shaft portion 55. It is rotatably connected to the lever 54. The hook portion 52 is a locking receiving portion, and the operating lever 54 is an operating portion for locking and releasing the locking portion 53 on the hook portion 52.

Then, with the rod bodies 2 and 2 folded, the operation lever 54 is rotated toward the hook portion 52, the substantially U-shaped locking portion 53 is aligned with the hook portion 52, and the operation lever 54 is aligned with the anti-hook portion 52. By rotating to the side and locking the locking portion 53 to the hook portion 52 (FIG. 5), the paired rod bodies 2 and 2 can be fixed to each other. Further, the operation lever 54 can be rotated toward the hook portion 52 to release the fixing.

A plurality of plate-shaped non-slip portions 61 made of a rubber plate or the like are provided on the lower surfaces 2S and 2S of the rod bodies 2 and 2. In this example, as shown in FIG. 2, the rod body 2 is provided with anti-slip portions 61 at three locations on both sides and the center side.

Next, how to use the vehicle approach prevention tool 1 will be described. As shown in FIG. 1, the pair of rod bodies 2 and 2 are arranged in a straight line, and the flag rod 23 to which the flag body 24 is attached is placed in a substantially vertical position for use, and the attachment holes 44 on both sides, Attach the delineators 41 and 41 to 44.

As shown in FIG. 7, for example, on a two-lane expressway having a traveling lane 101 and an overtaking lane 102, a vehicle regulation section 103 is provided in the traveling lane 101, and a guide member is provided in front of the vehicle regulation section 103. The 104 guides a general vehicle (not shown) in the traveling lane 101 to the overtaking lane 102, and the preventive device 1 is arranged behind the guide member 104. In the vehicle regulation section 103, for example, there is a construction section (not shown) for pavement repair work. Further, in FIG. 7, 106 is an arrow display board that guides a vehicle in the traveling lane 101 to the overtaking lane 102, and a plurality of arrow display plates 106 are provided side by side in the traveling lane 101, and 107 is a regulated section 103. It is a cone-shaped sign indicating the inside, and a plurality of cone-shaped signs 107 are provided side by side between the traveling lane 101 and the overtaking lane 102. The distance between the guide 104 and the preventive device 1 is preferably about 20 meters.

In this case, the longitudinal direction of the preventive tool 1 is arranged in the direction intersecting the traveling direction of the general vehicle, and the lower surface 2S side of the preventive tool 1 is placed on the traveling lane 101 which is the vehicle passage surface. Then, as shown by the arrow in FIG. 7, when the vehicle 105 in the vehicle regulation section 103 moves backward, the vehicle approach prevention device 1 provided with the delineators 41, 41, the flag body 24, and the warning display unit 11 is visually recognized. , It is possible to prevent the vehicle 105 from approaching the guide member 104. Further, even if the occupant of the vehicle 105 does not notice the vehicle approach prevention device 1 in the reverse movement, which is more difficult to confirm than the forward movement, the rear wheel of the vehicle 105 hits the rod body 2 to notice the existence of the prevention device 1. Can be done.

Further, when transporting the preventive tool 1, the delineators 41 and 41 are removed, the flag body 24 is wound around the tip of the flag rod 23, the flag body 24 is rotated in the direction of tilting the flag rod 23, and the tip side thereof is engaged with the locking receiving portion 26. It can be stopped and the flag body 23 can be fixed at a storage position along the front surface 2Z. As shown in FIGS. 2 and 3, both ends of the flag rod 23 have a length that does not protrude from the central end 3 and the outer end 5 of the rod body 2 at the storage position. The rod body 2 does not hit the vehicle body of the vehicle 105, but has a height that hits the wheels.

After removing the delineators 41 and 41, the upper surfaces 2U and 2U of the rod bodies 2 and 2 are folded so as to overlap each other, and the rod bodies 2 and 2 are fixed to each other by the fixing means 51.

Then, the guide member 104 or the like can hang the shoulder band 31 on the shoulder and carry the folded rod bodies 2 and 2 on their backs for easy transportation.

As described above, in the present embodiment, in accordance with claim 1, paired rod bodies 2 and 2 are provided, and the longitudinal directions of the rod bodies 2 and 2 are arranged in an intersecting direction intersecting the traveling direction of the vehicle. In the temporary vehicle approach prevention tool 1 in which the lower surface 2S side is placed on the traveling lane 101 which is the vehicle passage surface in the used state, the central ends of the pair of rod bodies 2 and 2 arranged in a straight line in the longitudinal direction. 3 and 3 are connected by a hinge part 4 which is a rotary connecting part, and the paired rod bodies 2 and 2 are overlapped with each other from the above-mentioned usage state in which the paired rod bodies 2 and 2 are lined up in a straight line. Since it is configured to be foldable in a state, the pair of rod bodies 2 and 2 are aligned with each other in the used state, and the lower surface 2S side thereof is placed in the traveling lane 101. For example, if it is arranged behind the guide 104 that guides the vehicle in the vehicle regulation section 103 of the traveling lane 101, when the vehicle 105 for construction or the like moves backward, the rod body 2 can be visually recognized to reach the guide 104. It is possible to prevent the vehicle 105 from approaching. Further, even if the vehicle 105 does not notice the rod body 2, the wheels of the vehicle 105 hit the rod body 2 to prevent further approach to the guide member 104. Moreover, by folding the paired rod bodies 2 and 2, it becomes easy to carry.

As described above, in this embodiment, since the warning display unit 11 having a color different from that of the traveling lane 101, which is the vehicle passage surface, is provided on the outer surface of the rod body 2 in accordance with claim 2, the rod body 2 can be easily noticed. It is possible to call attention to the driver of the vehicle.

As described above, in the present embodiment, since the shoulder-hanging band 31 which is a string-like body for carrying the shoulder-hanging is provided on the rod main body 2 in accordance with claim 3, the rod main bodies 2 and 2 which form a pair are guided in a folded state. A shoulder strap 31 can be hung on the shoulder of the member 104 for easy transportation.

As described above, in the present embodiment, in accordance with claim 4, the rod main body 2 connects the front surface 2Z and the rear surface 2K rising upward from the front side and the rear side of the lower surface 2S, and the upper side of the front surface 2Z and the rear surface 2K. Since it has a hollow shape with an upper surface of 2U, it is possible to reduce the weight and facilitate transportation.

As described above, in the present embodiment, corresponding to claim 5, a flag rod 23 having a flag body 24 provided on the tip side is provided, and one of the pair of rod bodies 2 and 2 has a rotation center axis on the front surface 2Z. A through bolt 21 is provided, and the base end side of the flag rod 23 is rotatably connected to the front surface 2Z around the through bolt 21, and the flag rod 23 is connected to the front surface 2Z in the longitudinal direction of the rod body 2 with a storage position along the front surface 2Z and the flag rod. Since the tip side of the 23 is rotatably configured to be in a use position where the tip side thereof is located above the upper surface 2U of the rod body 2, the tip side of the flag rod 23 is located above the bar body 2 in the used state, so that the flag body 24 It has excellent visibility and is easier to notice visually than when only the rod body 2 is used. Further, by setting the flag rod 23 at the storage position along the front surface 2Z of the rod main body 2, the flag rod 23 does not get in the way during transportation.

As described above, in the present embodiment, the delineators 41 and 41 can be attached to and detached from the outer end portions 5 and 5 in the longitudinal direction of the upper surfaces 2U of the paired rod bodies 2 and 2 in accordance with claim 7. Mounting holes 44, 44, which are mounting portions, are provided, and the delineator 41 projects upward from the upper surface 2U of the rod body 2 in the mounted state, and one of the paired rod bodies 2, 2 has the tip end side of the flag rod 23 on the front surface 2Z. A locking receiving portion 66 that can be engaged and disengaged is provided, and the flag rod 23 has a length that does not protrude from both ends of the flag rod 23 from the central end 3 and the outer end 5 of one of the rod bodies 2 at the storage position. One end 31A side and the other end 31B side of the shoulder strap band 31, which is a string-like body for carrying the shoulder strap, are connected to the outer end portion 5 side and the central end portion 3 side of the front surface 2Z to the other of the rod main bodies 2 and 2. The rod bodies 2 and 2 that form a pair with the delineator 41 removed are folded by overlapping the upper surfaces 2U and 2U, and the fixing means for fixing the pair of rod bodies 2 and 2 in the overlapped state. Since the 51 is provided, by attaching the delineators 41 and 41 on both sides, the blind spot from the retreating vehicle 105 is reduced, and the preventive device 1 can be easily noticed. Further, during transportation, the tip end side of the flag rod 23 is locked to the locking receiving portion 26, and the flag rod 23 can be stored in a fixed state along the front surface 2Z of one of the rod main bodies 2, and the end portion of the flag rod 23 is a rod. It does not protrude from the end of the main body 2, and can be stably carried by the shoulder straps 31 whose both ends are connected to the central end 3 side and the outer end 5 side of the front surface 2Z. In this state, the flag bar 23 is also located on the same front surface 2Z as the band 31, so that the flag bar 23 is less likely to come into contact with the outside. Further, since the delineator 41 is removable, the upper surfaces 2U and 2U can be overlapped with each other to fold the rod bodies 2 and 2, and the fixing means 51 allows the rod bodies 2 and 2 to be separated during transportation. Can be carried in a stable manner without opening accidentally.

8 to 11 show a second embodiment of the present invention, the same parts as those of the first embodiment are designated by the same reference numerals, and the description thereof will be omitted in detail. In the locking receiving portion 66 of this example, a mounting base 67 is attached to the outer end portion 5 side of the front surface 2Z, and a pair of upper and lower tubular pressing members 68, 68 are arranged on the mounting base 67 in the longitudinal direction of the rod body 2. doing. The pressing members 68 and 68 are arranged apart from the mounting base 67, and the gap between the pressing members 68 and 68 is formed to be substantially the same as or slightly smaller than the thickness (diameter) of the flag rod 23. There is. In this way, the pressing members 68, 68 are locking portions that are locked to the flag rod 23.

Therefore, the flag rod 23 around which the flag body 24 is wound is stepwise inserted between the pressing members 68, 68 made of an elastic member or the like, so that the flag rod 23 is sandwiched between the pair of pressing members 68, 68 and the mounting base 67. The tip of the 23 can be locked, and vice versa.

Further, the shoulder strap 31 of this example is provided with elongated ring portions 32, 32 on the central end 3 side and the outer end 5 side of the front surface 2Z of the rod body 2, and is provided on one end 31A of the shoulder band 31. A connector 33 that is detachably connected to one of the ring portions 32 is provided, the other end 31B of the shoulder strap 31 is inserted into the other ring portion 32, and the other end 31B of the shoulder strap 31 is inserted by the length adjusting means 34. The side is provided so that the length can be adjusted.

On the outer surface of the rod body 2, red band portions 14, 14 are provided on both end sides, and a red band portion 14 is provided between the red band portions 14, 14 on both end sides, and the red band portions 14, 14 are provided. A yellow band portion 15 is provided between the two, and a striped warning display portion 11A is provided.

Further, as shown in FIG. 9, the non-slip portions 61 are provided on both ends of the lower surface 2S of the rod body 2.

FIG. 10 shows an example in which the shoulder band 31 is hung on the shoulder of the guide member 104 who is the user, and the folded rod bodies 2 and 2 are carried in a substantially vertical orientation. In addition to this, the shoulder strap 31 may be hung on the shoulder in a state where the rod bodies 2 and 2 are oriented in the front-rear direction and substantially horizontal from the state shown in FIG. 10, or the length is longer than that shown in FIG. 10 by the length adjusting means 34. The shoulder band 31 with a long length may be hung diagonally from one of the left and right shoulders to the left and right armpits on the front side of the body of the guide 104, and the diagonal rod bodies 2 and 2 may be carried by the back. The shoulder straps 31 may be hung on both shoulders to hold the rod bodies 2 and 2 on the front side of the body, and the method of hanging on the shoulders can be appropriately selected.

Wheels 71, which are means of transportation, are provided on the rear surface 2K or the front surface 2Z of the rod body 2. The wheel 71 is rotatably provided in a substantially U-shaped frame body 72 about a central shaft 73. In this example, as shown in FIGS. 8 and 11, the frame body 72 is fixed to the rear surface 2K. The wheels 71 are oriented in the front-rear direction. Further, as shown in FIG. 8, wheels 71 and 71 are arranged on the outer end portions 5 and 5 of the rod bodies 2 and 2, respectively. The casters are composed of the wheels 71, the frame body 72, and the central shaft 73.

The wheels 71 are arranged below the rear surface 2K, and the wheels 71 and the frame 72 are in a non-contact state with the traveling lane 101 when the rod bodies 2 and 2 are in use. Although not shown, the wheels 71 may be provided on the front surface 2Z, or the wheels 71 may be provided on the rear surface 2K and the front surface 2Z, respectively.

Therefore, the guide 104 grips the upper part of the flag rod 23 on the center side, tilts the paired rod bodies 2 and 2 to the rear side, grounds the wheel 71 to the traveling lane 101, and pulls or pushes the paired rods. The main body 2 can be moved. When the wheels 71 are provided on the front surface 2Z, the pair of rod bodies 2 and 2 can be tilted forward and moved.

In this way, within the vehicle regulation section 103, the vehicle approach prevention tool 1 can be moved by the wheels 71 using the flag rod 23 at the position of use, and can be easily moved without folding when moving a short distance. Can be done.

As described above, this example also has the same action and effect as that of the first embodiment.

Further, in this embodiment, in accordance with claim 6, the base end side of the flag rod 23 is connected to the central end portion 3 side of the front surface 2Z, and both of the paired rod bodies 2 and 2 are connected. Wheels 71 are provided on the rear surface 2K or the front surface 2Z, and the flag rod 23 at the used position is a manual movement operation unit for moving the rod bodies 2 and 2 paired by the wheels 71. By connecting to the central end 3 side of the 2Z, the flag rod 23 projects upward from the center side of the pair of rod bodies 2 and 2 at the position of use, and has excellent visibility, and the flag rod 23 on the center side thereof. The pair of rod bodies 2 by gripping the upper part and tilting the paired rod bodies 2 and 2 to the rear side or the front side to bring the wheels 71 provided on the rear surface 2K or the front surface 2Z into contact with the traveling lane 101 and pulling or pushing them. , 2 can be moved.

FIG. 12 shows Example 3 of the present invention, the same parts as those in the above Examples are designated by the same reference numerals, and the description thereof will be omitted in detail. In this example, the rod body 2 is provided with a wheel 71 as a moving means so as to be rotatable. As shown in the figure, the lower surface 2S of the rod body 2 is provided with the lower side of the wheel 71 on the front side, the central axis 73 of the wheel 71 is arranged in the longitudinal direction of the rod body 2, and the wheel 71 is in the front-rear direction. The lower side of the wheel 71 partially protrudes downward from the lower surface 2S. In this case, the front side of the wheel 71 partially protrudes forward from the front surface 2Z. Further, it is preferable that the wheels 71 are provided at least on both ends of the rod bodies 2 and 2.

Further, the lower surface 2S of the rod body 2 is provided with the non-slip portion 61 on the rear side, the wheel 71 and the non-slip portion 61 are in contact with the vehicle passage surface in the used state, and the lower surface 2S is the vehicle passage surface. It is kept almost parallel.

Further, as shown by the alternate long and short dash line in FIG. 12, by tilting the pair of rod bodies 2 and 2 forward, the non-slip portion 61 is separated from the vehicle passage surface and becomes a non-contact state, and the preventive tool is provided only by the wheel 71. The wheels 71 and the non-slip portion 61 are arranged so as to support 1 and be movable by the rotation of the wheels 71. In this example, the non-slip portion 61 is the ground contact portion. A plurality of non-slip portions 61 are provided on the lower surface 2S. In this case, the plurality of non-slip portions 61 and the plurality of wheels 71 are arranged so that the lower surface 2S does not come into contact with the vehicle passage surface.

Therefore, when the flag rod 23 is set up in the position of use, the guide 104 grips the tip side of the flag rod 23 in a standing posture, and the flag rod 23 is tilted forward, the wheel 71 makes it movable, and the preventive tool 1 is pulled forward as it is. The vehicle approach preventive device 1 can be moved back and forth by pushing it to the rear side. In this way, the flag rod 23 at the used position is a manual movement operation unit that pulls the pair of rod bodies 2 and 2 and moves them by the wheels 71.

As described above, also in this embodiment, the same actions and effects as those in each of the above-described embodiments are obtained in response to claims 1 to 5 and 7.

Further, as an effect in the embodiment, the base end side of the flag rod 23 is connected to the central end portion 3 side of the front surface 2Z, and the lower surface 2S of the rod body 2 is provided with the lower side of the wheel 71 in the front-rear direction on the front side. A non-slip portion 61 as a ground contact portion is provided on the rear side, the wheel 71 and the non-slip portion 61 are in contact with the ascending lane 101 as the vehicle passage surface in the used state, and the flag rod 23 at the used position is a pair of rod main bodies 2. , 2 is a manual movement operation unit that pulls and moves by wheels 71, and by tilting the pair of rod bodies 2 and 2 forward using the manual movement operation unit, the non-slip portion 61 climbs up the vehicle passage surface. It is in a non-contact state with the lane 101, and in this non-contact state, the pair of rod bodies 2 and 2 are pulled by the manual movement operation unit to be movable by the wheels 71 and 71, so that the installation is stable. Can be done. Further, when the upper part of the flag bar 23 is grasped and tilted to the front side, the non-slip portion 61 separates from the up lane 101, only the wheel 71 touches the up lane 101, and in this state, the flag bar 23 is pulled toward the front side. The pair of rod bodies 2 and 2 can be moved while in use.

The present invention is not limited to the present embodiment, and various modifications can be carried out within the scope of the gist of the present invention. For example, the cross-sectional shape of the rod body is preferably square, but is not limited to square, as long as it has front and rear surfaces that rise upward from the front and rear sides of the lower surface and an upper surface that connects the upper surfaces of the front and rear surfaces. As in Cited Document 2, the shape may be such that the upper parts of the front surface and the rear surface are inclined. Further, the locking receiving portion may have a substantially U-shape in which the rod body can be locked inside. Further, in the examples, those made of synthetic resin are shown as the strap-like body for carrying the shoulder strap, but those made of various materials other than those made of synthetic resin can be used. Further, although the example used for the expressway is shown in the embodiment, it can be used for a general road, and further, it can be used for various vehicle passage surfaces such as a parking lot where vehicles pass, other than the road. Further, other than claim 6, any of the lower surface, the front surface, and the rear surface may be overlapped so as to fold the pair of rod bodies. Further, a manual movement operation unit in which a horizontal rod is provided on the tip end side of the flag rod at the use position to form a T shape, or a manual movement operation unit in which a ring portion is provided on the tip of the flag rod may be adopted. Further, when a horizontal rod is provided on the tip end side of the flag rod at the use position to form a T-shape, the flag body may be provided so as to hang down from the horizontal rod. Further, the flag body may be provided with a pattern, a figure, a character or the like. Further, the preventive device may be used with either the front surface or the rear surface facing the vehicle 105. Further, the flag rods may be rotatably attached to both of the paired rod bodies, and in this case as well, it is preferable to connect the flag rods to the central end side of the front surface.

1 Vehicle approach preventive device 2 Rod body 2U Top surface 2S Bottom surface 2Z Front surface 2K Rear surface 3 Central end 4 Hinges (rotary connection)
5 Outer end 11 and 11A Attention display 21 Through bolt (rotation center axis)
23 Flag 杆 24 Flag body 26 Locking receiving part 31 Shoulder band (string-shaped body for carrying shoulder)
31A One end 31B Another end 41 Delineator 42 Mounting shaft 44 Mounting hole (mounting part)
51 Fixing means 61 Non-slip part (grounding part)
66 Locking receiving part 71 Wheel 101 Driving lane (vehicle passage surface)
104 Guide 105 Vehicle

Claims (7)

A temporary vehicle approach preventive device that includes a pair of rod bodies, is arranged in an intersecting direction in which the longitudinal direction of the rod bodies intersects the traveling direction of the vehicle, and the lower surface side is placed on the vehicle passage surface in the used state. And
The central ends of the pair of rod bodies arranged in a straight line in the longitudinal direction are connected by a rotary connecting portion, and the pair is formed from the used state in which the paired rod bodies are arranged in a straight line. A vehicle approach prevention device characterized in that it can be folded into a superposed state in which the rod bodies are overlapped. The vehicle approach prevention device according to claim 1, wherein a warning display unit having a color different from that of the vehicle passage surface is provided on the outer surface of the rod body. The vehicle approach preventing device according to claim 1 or 2, wherein the rod body is provided with a string-shaped body for carrying a shoulder strap. The vehicle approach according to claim 3, wherein the rod body has a hollow shape having a front surface and a rear surface rising upward from the front side and the rear side of the lower surface, and an upper surface connecting the upper surfaces of the front surface and the rear surface. Preventive equipment. Equipped with a flag rod that provides a flag body on the tip side,
One of the rod bodies forming the pair is provided with a rotation center axis on the front surface, and the base end side of the flag rod is rotatably connected to the front surface around the rotation center axis to connect the flag rod. The claim is characterized in that the storage position along the front surface in the longitudinal direction of the rod body and the use position where the tip side thereof is located above the upper surface of the rod body are rotatably configured. 4. The vehicle approach prevention device according to 4. The base end side of the flag rod is connected to the central end side of the front surface,
Both of the paired rod bodies are provided with wheels on the rear surface or the front surface.
The vehicle approach preventing tool according to claim 5, wherein the flag rod at the used position is a manual movement operation unit that moves the pair of rod bodies by the wheels. On the outer end side of the upper surface of the pair of rod bodies in the longitudinal direction, a mounting portion for attaching and detaching the delineator is provided, and the delineator projects upward from the upper surface of the rod body in the mounted state.
On one of the paired rod bodies, a locking receiving portion is provided on the front surface thereof so that the tip end side of the flag rod can be engaged and disengaged.
The flag rod has a length such that both end portions of the flag rod do not protrude from the central end portion and the outer end portion of the rod body at the storage position.
On the other side of the pair of rod bodies, one end side and the other end side of the shoulder strap-shaped body are connected to the outer end side and the center end side of the front surface.
With the delineator removed, the pair of rod bodies is folded by overlapping the upper surfaces.
The vehicle approach prevention tool according to claim 5 or 6, further comprising a fixing means for fixing the pair of rod bodies in a superposed state.

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