JP3009916U - Anti-slip rubber mat with road damage protection device - Google Patents

Abstract

(57) [Summary] [Objective] This device is installed in front of a road intersection such as a snowy road, an ice-snowy road, and a rainy road, on a slope, etc. to prevent a car from slipping. [Composition] Hemp yarn is mixed in the rubber of the upper trapezoidal protrusion of the rubber plate (2), and the rubber plate and the concrete block (6) are joined by the rubber plate joining vault (3) to form a circle with the metal plate (8). The shaped metal rod (1) is welded (9), the concrete block (6) is joined and integrated with the metal plate joining vault (7), and the concrete block is embedded in the road and continuously used.

Description

[Detailed description of the device]

(Industrial application field) This invention is installed in front of a road intersection or on a slope, etc. to prevent slipping of vehicles such as snow roads, ice snow roads, and rain roads, and to remove rubber mats on the surface of snow mats during snow plow work. It relates to a non-slip rubber mat with a damage protection device devised to prevent damage.

(Prior Art) In a conventional rubber plate non-slip mat, when the rubber road surface is wet such as during rain, the braking performance is weaker than when it is dry and sudden slipping occurs when the vehicle is suddenly braked. There was a defect and there was a problem in putting it to practical use. In addition, since there is no device to protect the rubber plate on the snowy road in winter, there is a problem that the snow plate of the snow removal vehicle may come into contact with the rubber surface and be damaged during snow removal, which is a problem for practical use. .

(Problems to be Solved by the Invention) In order to solve the above-mentioned drawbacks, the present invention is a practical device that is more effective by devising the surface shape of the rubber, improving the rubber material and preventing damage to the rubber plate. It was devised with the purpose of making it into something.

(Means for Solving the Invention) A rubber plate in which hemp thread is mixed with the rubber of the upper trapezoidal protrusion of the rubber plate (2) and the concrete block (6) are joined by the rubber plate joining vault (3) to form a metal plate. (8) and the round metal rod (1) are welded (9) and the concrete block (6) is joined and integrated with the metal plate joining vault (7).

(Working) The anti-slip rubber mat with damage protection device has round metal rods on both ends of the upper rubber plate, which are joined by welding to the metal plate, and are joined together by the joining block and the concrete block below. It has a simplified structure. The upper trapezoidal rubber is mixed with hemp thread and has a function to prevent the automobile from slipping.The round metal rods on both ends of the rubber plate protrude from the upper surface of the rubber plate, and the snow plow on snowy roads in winter It is a protective device that does not damage the rubber surface with a plate. Rubber plate The bonded metal plate (4) is embedded in rubber and serves to stabilize the rubber plate and bond it to the concrete block. The concrete block protects the rubber plate that receives the wheel load while the vehicle is passing.

(Embodiment) This rubber mat is embedded in two rows parallel to the traffic direction of an automobile, such as in front of a road intersection, on an uphill or on a downhill, with the middle left open and the rubber upper surface lowered from the road surface.

(Effect of the Invention) When the rubber road surface is wet such as during rain, the braking performance becomes weaker than in the dry state, and a slip phenomenon occurs. Therefore, when hemp thread is mixed in the upper protrusion of the rubber plate, the frictional force is increased. It becomes large and does not slip more than in the dry state. Rubber has the property of not adhering to snow or ice, and when used on snowy or icy roads, it efficiently bends against the pressure transmitted from the tires when a car passes by, and the snow and icy snow on the surface are peeled off and heat is absorbed, exposing the road surface However, the trapezoidal groove on the upper part of the rubber makes the tire stick to the groove, and the dents and frictional forces become even greater, making it difficult to slip. Since the round metal rods at both ends of the rubber plate project from the upper surface of the rubber plate, the snow removal plate of the snow removal vehicle contacts the upper portion of the round metal rod and advances, so the rubber plate is not damaged. Further, by making the metal rod into a round shape, the contact surface with the snow removal plate is small, the friction coefficient is small, and the metal rod easily slips, so that the rubber mat can be protected without being affected.

[Brief description of drawings]

FIG. 1 is a plan view of the present invention.

FIG. 2 is a front view of the present invention.

FIG. 3 is a front view of the metal plate and the metal rod of the present invention.

FIG. 4 is a side view of the present invention.

[Explanation of symbols]

 1. Round metal rod 2. Gum board 3. Rubber plate joint vault 4. Rubber plate bonded metal plate 5. Hole 6. Concrete block 7. Metal plate joining vault 8. Metal plate 9. Welding

Claims (2)

[Scope of utility model registration request] 1. A non-slip rubber mat with a road damage protection device in which a rubber plate (2) in which hemp thread is mixed with rubber of an upper trapezoidal projection is joined to a concrete block (6). 2. A round metal rod (1) at both ends of a rubber plate (2).
Non-slip rubber mat with road damage protection device, which is welded to a metal plate (8) and joined to a concrete block (6)