Patent classifications
E01F15/00
Anti-vehicle devices for a modular anti-vehicle barrier and method for making said modular anti-vehicle barrier
A modular anti-vehicle barrier comprising a plurality of anti-vehicle devices provided with respective tubular support elements, which are spaced apart from one another and have respective vertical reference axes, respective regular polygonal shaped bases, which are designed to support said tubular support elements and are mutually arranged in abutment against the relative sides, fastening means designed to mutually connect the bases in order to form a single body, which constitutes a base of the anti-vehicle barrier; friction means, which are interposed between the bases and the upper bearing surface of the ground and are structured for countering by friction the movement of the anti-vehicle barrier caused by an impact of a vehicle against the same, a plurality of ballasts, which are designed to be coupled, in an easily removable manner, to the tubular support elements for adjusting the weight and/or the height of the modular anti-vehicle barrier.
Fiberglass guard rail
A guardrail system for use along a roadway. The system can include a longitudinal body having one or more longitudinal void spaces formed therein, at least one substantially vertical post connected at one or both ends of the body, and a longitudinal member disposed within any one of the longitudinal void spaces of the body having a crosswise ultimate tensile strength that is at least 20% greater than the crosswise ultimate tensile strength of the longitudinal body.
Intelligent partitioned guardrail that can automatically prevent pedestrians from overturning
The invention discloses a smart partition fence which can prevent pedestrians from overturning automatically. It includes a base, and a shaking device is arranged in the upper end surface of the base. A rocker cavity, a rocker is arranged in the rocker cavity, a limit slot is provided through the rocker, and a limit rod is slidably arranged in the limit slot, and a transmission device is arranged inside and below the base, The upper end of the base is provided with an inflatable device. The present invention can effectively separate the flow of people or traffic, and automatically start when a pedestrian tries to climb over the guardrail, so that the pedestrian cannot climb the borrowing force with a gentle operation, and It can prevent pedestrians from crossing the fence to cause traffic jams or even traffic safety accidents, improve the safety of traffic roads, and automatically stop when no one is crossing, saving environmental protection.
Movable crash barrier section
A crash barrier section (1) comprising a deflection body with at least one traveling gear (3) that is movable between a standby position and a displacement position. The at least one traveling gear (3) is retracted into the standby position in a receptacle (4) of the deflection body and is extended in the travel position from the receptacle (4) in such a manner that the crash barrier section (1) is movable on a support (5), in particular a road section. The crash barrier section (1) additionally comprises a lifting device (6) by which the crash barrier section (1) can be raised from the support (5) for extending and retracting the traveling gear (3).
Vehicle Impact Barrier System and Vehicle Impact Barrier Unit for Use Therein
Vehicle impact barrier system (300) comprising a series of impact barrier units (310) and at least one linkage means (332). A first impact barrier unit is linked to at least one other impact barrier unit by said at least one linkage means.
Energy absorbing apparatus
An energy absorbing apparatus is provided and includes an outer shell having opposed ends and a left side wall, a right side wall and a hollow core. The shell includes a plurality of longitudinally spaced apart fold points positioned on the left and right side walls only located at a height in the middle region of the shell relative to the height of the left and right side walls. The fold points facilitate a controlled folding up of the left and right side walls and at least part of the shell, at or around, the fold points, during an end on impact.
Energy absorbing apparatus
An energy absorbing apparatus is provided and includes an outer shell having opposed ends and a left side wall, a right side wall and a hollow core. The shell includes a plurality of longitudinally spaced apart fold points positioned on the left and right side walls only located at a height in the middle region of the shell relative to the height of the left and right side walls. The fold points facilitate a controlled folding up of the left and right side walls and at least part of the shell, at or around, the fold points, during an end on impact.
Mobile barrier
A safety trailer is shown including first and second platforms, at least one of said first and second platforms having an axle and wheels attached thereto; a plurality of interconnected wall sections positioned between and connected to the first and second platforms, the plurality of wall sections defining a protected work area on a side of the trailer; and wherein the trailer supports a ballast member, the ballast member being positioned near a first side of the trailer and the wall sections near a second, opposing side of the trailer, the ballast member offsetting, at least partially, a weight of the plurality of wall sections.
Mobile barrier
A safety trailer is shown including first and second platforms, at least one of said first and second platforms having an axle and wheels attached thereto; a plurality of interconnected wall sections positioned between and connected to the first and second platforms, the plurality of wall sections defining a protected work area on a side of the trailer; and wherein the trailer supports a ballast member, the ballast member being positioned near a first side of the trailer and the wall sections near a second, opposing side of the trailer, the ballast member offsetting, at least partially, a weight of the plurality of wall sections.
Bollard system
A bollard system may includes a bollard, a carrier device, a lock plate, and a cover plate. The bollard may be rotatable between a deployed configuration and a stowed configuration. The carrier device may have a recess adapted to carry the bollard in the stowed configuration, and may be adapted to be recessed within the ground. The lock plate may be adapted to maintain the bollard in the deployed configuration. The cover plate may be carried by the carrier device and adapted to cover a portion of the recess. The cover plate may be moveable between an opened position and a closed position. When the cover plate is in the opened position, the bollard may be rotatable between the deployed configuration and the stowed configuration. When the cover plate is in the closed position, the cover plate may be configured to be flush with the ground.