JP2012136909A - Method for setting security equipment for road work, and security system for road work - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable security equipment consisting of a light-emitting hose-like member to be laid on a road, as a warning line parting a traffic restriction zone from a traffic permission zone, to be easily and quickly set at a proper position when a traffic accident occurs.SOLUTION: A security vehicle 1 equipped with the hose-like member 2 capable of emitting light and a hose reel 3 for winding the hose-like member 2 in a deliverable manner is stopped on the rear part of a traffic lane area as the traffic restriction zone, and a signpost 4 is installed behind the security vehicle 1. In th state that the delivery end of the light-emitting hose-like member 2 is locked to the signpost 4, the security vehicle 1 is moved travelling to the front part of the traffic lane area as the traffic restriction zone. Then, the light-emitting hose-like member 2 is delivered from the hose reel 3 to the rear side of the security vehicle 1 and laid on a road.

Description

  The present invention relates to a method for setting a hose member equipped with a light emitter as a security tool used for road work such as traffic accident processing and pavement work, and a road work security system.

  Conventionally, when a disaster such as a traffic accident occurs on a highway or the like, in order to prevent a secondary disaster caused by a general vehicle traveling in the vicinity, a flame tube, an arrow board, or a cone (pylon) is located behind the lane including the disaster site. ) Etc. are installed to regulate traffic.

  Among the above-described security tools, those with light emission have excellent visibility from a distance, and are effective in securing a security area at night. In particular, a cylindrical hollow body such as a tube light has a high degree of freedom in laying, and can surround the entire alert area.

  However, when laying a cylindrical hollow body suddenly at an accident site or the like, there is a high risk that the laying operator is involved in the accident during the laying operation of the cylindrical hollow body.

  For example, when a traffic accident occurs on an expressway, the cylindrical hollow body must be stretched 50 to several hundred meters behind the accident site in consideration of the fact that ordinary vehicles are traveling at high speed. It takes a considerable amount of time to lay the cylindrical hollow body while walking on the road, and there is a concern about the occurrence of secondary disasters because the staying time in the dangerous area where traffic restriction is not done becomes longer Is.

  In addition, the work of laying the cylindrical hollow body in a long section is extremely heavy labor, and it is not easy to collect the cylindrical hollow body after the completion of the work, and its transportation and storage are extremely difficult.

JP 2002-22574 A

  The present invention has been made in view of the circumstances as described above, and its purpose is to use a light-emitting hose-like member laid on the road as a warning line that separates the traffic-restricted zone and the traffic-permissible zone when a traffic accident occurs. An object of the present invention is to make it possible to easily and quickly set a security tool at an appropriate position.

In order to achieve the above object, the present invention is a method for setting a security tool for guarding a traffic lane portion including a road work site where traffic accident processing or road construction is performed as a traffic regulation zone,
As the security device, the traffic regulation is laid by being connected to a cone (pylon) installed on the road or on the road as a warning line that separates the traffic regulation zone and the traffic allowance zone that permits the passage of ordinary vehicles. A hose-like member having a light emitter that forms a zone;
A security vehicle equipped with a hose reel that winds up the hose-like member so that it can be unwound is stopped at the rear of the lane portion as the traffic control zone, and a predetermined sign (cone, etc.) is placed behind the security vehicle. Install
The hose member is moved from the hose reel to the front part of the lane portion where the safety vehicle is the traffic regulation zone in a state where the feeding end of the hose member is locked to the sign. Provided is a road work security setting method characterized in that it is extended behind a security vehicle and laid on the road.

Further, the present invention is a security system for guarding a traffic lane portion including a road work site where traffic accident processing or road construction is performed as a traffic regulation zone,
A vehicle equipped with a predetermined security tool, and a roadside installation sign mounted on the vehicle as a separate body from the security tool,
For road work, comprising the light-emitting hose-like member laid on the road or installed on the cone as a warning line that divides the traffic restriction zone and the traffic-permitted zone that allows the passage of ordinary vehicles as the security tool. It provides a security system.

  According to the present invention, since a long hose-like member can be laid easily and quickly even in a long section on the road, the time required for the laying worker to stay in a dangerous zone where traffic is not regulated is shortened. Thus, the occurrence of secondary disasters can be suppressed.

  In addition, since the light emitting hose-like members are wound around the hose reel so as to be freely retractable, the light emitting hose-like members laid on the road can be easily and quickly collected, so that they can be transported, installed and removed. It is easy, and you can quickly go to the traffic accident scene and hit the surrounding security.

Side view showing a road work security system according to the present invention. Block diagram showing the security system Explanatory drawing showing an example of setting around the traffic accident site for security equipment

  Hereinafter, the present invention will be described in detail with reference to the drawings. First, if the road work security system according to the present invention is described with reference to FIG. 1, 1 is a security vehicle, and this security vehicle 1 has a light emitting function as a security tool necessary for security around the road work site. A light-emitting hose-like member 2 for laying on the road and a hose reel 3 for winding the light-emitting hose-like member 2 so that the light-emitting hose-like member 2 can be fed out are provided.

  As the light-emitting hose-like member 2, a light-transmitting hose in which a light source such as an LED, a light bulb, or an EL is incorporated can be used.

  The light emitting hose-like member 2 may have a configuration in which a plurality of light emitting hose-like members 2 are connected by a joint as long as the light emitting function is not impaired. Further, as a material of the hose in the light emitting hose-like member 2, thermoplastic resins (vinyl chloride resin, polyethylene, polypropylene, butadiene resin, ABS resin, acrylic resin, PET resin, fluorine resin, polyurethane resin, nylon resin, etc.), rubber (Styrene / butadiene, ethylene / propylene / diene rubber, butadiene rubber, isopylene rubber, chloropyrene rubber, butyl rubber, urethane rubber, silicone rubber, fluorine rubber, polysulfide rubber, hydrogenated nitrile rubber, acrylic rubber, chlorosulfonated polyethylene Rubber, epichlorohydrin rubber, ethylene / acrylic rubber, etc.) or thermoplastic elastomers (vinyl chloride, olefin, urethane, polyester, polyamide, fluorine, etc.), but are not limited thereto. Not Light hose-like member 2 may be one having flexibility as a whole. As a specific example, a commercially available LED light emitting hose made of polyvinyl chloride (outer diameter 13 mm, total length 50 m) is used for the light emitting hose-like member.

  Here, the light-emitting hose-like member 2 as described above has one end having a power supply terminal connected to the outer peripheral portion of the winding drum 31 of the hose reel 3, and the power supply destination, for example, the above-described security vehicle, from the connection portion of the hose reel. 1 is electrically conductively connected to a power supply unit 5 including a battery 1 or the like.

  In FIG. 1, reference numeral 4 denotes a road-installed sign that locks the feeding end of the light-emitting hose-like member 2. It is mounted, taken down from the security vehicle 1 and used on the road when used. In the illustrated example, the sign 4 is a cone-shaped pylon (cone) with a lower part of the lock plate 41 as the lock. As the sign 4, the folding A-type barricade, a triangular display board, and the like are used. Alternatively, a signboard with characters such as “occurrence of accident” may be used.

  On the other hand, the hose reel 3 includes a winding drum portion 31 having flanges at both ends, a pair of left and right shaft portions 32a and 32b that rotatably support the winding drum portion 31, and a bracket portion that holds the shaft portions 32a and 32b. 33 or the like. For example, as such a hose reel section 3, a HATAYA hose reel (UCL-503B) can be used. Here, a bending tube 34 (elbow) is fixedly provided in the winding drum portion 31, and one end thereof projects from the outer periphery of the winding drum portion 31 as 34 a through which one end of the light emitting hose-like member 2 is passed. The other end of the bent tube 34 is rotatably coupled to one end portion of one shaft portion 32a which is made hollow through a sealing material, and the other end of the shaft portion 32a is connected to the power source via the electric wire 6. The part 5 is conductively connected. The electric wire 6 may be a flexible wire or a rigid wire. Further, the winding method of the hose reel 3 may be either manual or electric.

  The hose reel 3 has the light emitting hose-like member 2 wound around the body drum 31 with the shaft portions 32a and 32b facing the vehicle width direction of the safety vehicle 1 and fixed to the rear portion of the loading platform of the safety vehicle 1. Can be fed out behind the security vehicle 1.

  Next, a description will be given of the setting method of the security equipment that constitutes the security system as described above. This method is based on a road work site where traffic accident processing or road construction is performed, and the lane change including the road work site is performed. It is a method of setting a security tool for guarding as a traffic regulation zone.

  As an example, FIG. 3 shows a traffic accident scene that occurred on a road in two lanes L1 and L2 on one side. In FIG. 3, C is an accident vehicle, and the arrow indicates the direction of travel of a general vehicle. If a traffic accident occurs with one or more vehicles on the lane L1 as an accident vehicle C, the emergency rescue team rescues the injured person in the lane L1, field inspections by police officers, and accidents. Road work such as the removal of the car C is performed, but at this time, if the traffic of the general vehicle is not restricted as the traffic regulation zone Za including the lane L1 including the work site, the general vehicle accidentally enters the work site and the accident vehicle A secondary disaster may occur, such as a rear-end collision with C or a worker being bounced off.

  Therefore, when performing the road work as described above, first, as shown in FIG. 3 (a), the rear part of the lane portion (50 to 100 m from the accident vehicle C) which is used as the traffic regulation zone Za with the security equipment 1 mounted thereon. The sign 4 mounted on the security vehicle 1 is unloaded from the loading platform of the security vehicle 1 and installed on the road behind the security vehicle 1. It should be noted that the indicator 4 is locked in advance with the feeding end of the light emitting hose-like member 2 or is locked with the feeding end of the light emitting hose-like member 2 after installation on the road.

  Thus, as shown in FIG. 3B, the vehicle 1 is moved to the front of the lane portion (within about 10 m ahead of the accident vehicle C) where the security vehicle 1 is set as the traffic regulation zone Za. The reel 3 is fed behind the security vehicle 1 and laid on the road. That is, when the security vehicle 1 moves forward with the feeding end of the light emitting hose-like member 2 locked to the sign object 4, the light emitting hose-like member 2 is automatically drawn from the hose reel 3 with the sign object 4 as a fulcrum, This is laid on the road along the movement route of the security vehicle 1.

  In the long-term work such as paving work, only the security vehicle 1 is transferred while the regulation zone is formed by the light emitting hose-like member 2. Therefore, the hose reel 3 may be freely removable from the security vehicle 1 or the light emitting hose-like member 2 may be freely removable at the feeding end side.

DESCRIPTION OF SYMBOLS 1 Security vehicle 2 Light emitting hose-like member 3 Hose reel 4 Marked object 5 Power supply part 6 Electric wire Za Traffic regulation zone Zb Traffic tolerance zone

Claims (2)

It is a method of setting security equipment to guard as a traffic regulation zone for traffic lanes including road work sites where traffic accident handling or road construction is performed,
As the security device, as a warning line that separates the traffic regulation zone and the traffic-permitted zone that allows traffic of general vehicles,
A light-emitting hose-like member laid on the road to form the traffic regulation zone;
A hose reel for winding the hose-like member freely,
The safety vehicle equipped with is stopped at the rear of the lane portion that is the traffic regulation zone,
A predetermined sign is placed behind the security vehicle, and travels to the front of the lane portion where the safety vehicle is used as the traffic regulation zone in a state where the feeding end of the hose-like member is locked to the sign. By letting
A road work security setting method, characterized in that the hose-like member is drawn from the hose reel to the rear of the security vehicle and laid on the road. It is a security system for guarding traffic lanes including road work sites where traffic accident handling or road construction is performed as a traffic regulation zone,
A security vehicle equipped with a predetermined security device, and a sign for road installation mounted on the security vehicle as a separate body from the security device,
A road work security system comprising a light-emitting hose-like member as a security line for separating the traffic regulation zone and a traffic-permitted zone that allows traffic of ordinary vehicles as the security tool.

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