RU33915U1 - Traffic light warning pedestrian - Google Patents

Description

The pedestrian traffic light

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The proposed solution relates to non-railway signaling.

There is a known (Soroko V.I., Rosenberg E.N., “Railway automation and telemechanics equipment: Handbook: p. 276-281) solution, in which the pedestrian signaling warning light contains a metal mast installed on the base, passing the pipe with racks, on which mounted signal light heads. On the mast with the help of a metal headset, components and parts, road signs are also fixed (for example, the inscription "Watch out for trains), a metal step, a transformer box, etc. Traffic signs (wooden or metal) are painted with special reflective paint.

The disadvantage of this solution is the low traffic light resource. This is explained by the following:

1.Metal units and parts due to low corrosion resistance quickly fail (and also requires constant tinting);

2. The paint of road signs is short-lived due to the aggressive effects of the environment.

The technical result of the proposed solution is to increase the resource (i.e. reliability) of a traffic light. This is achieved by the use of modern corrosion-resistant materials, namely: some of the components and parts are made of plastic, the rest metal ones are equipped with a protective layer of zinc, traffic lights are equipped with a self-adhesive reflective film.

Thus, the claimed object, like the prototype, contains metal components and parts, road signs.

However, it differs in that some of the nodes and parts are made of plastic, the remaining metal nodes and parts are equipped with a protective layer of zinc, road signs are equipped with a reflective self-adhesive film.

Figure 1 shows a schematic diagram of a traffic light. The traffic light device is as follows. A traffic light signal head 2 is installed on the metal mast 1 (s). A road sign 3, a bell 4, a step 5, a transformer box 6, etc. are fixed with metal knots and parts (headsets, bolts, etc.) .d. Some parts and assemblies (for example, housing 7, visor 8, heads 2, etc.) are made of plastic. From the point of view of fire safety and vandal resistance it can be slow-burning impact-resistant plastic. Metal parts and assemblies are equipped (covered) with an anticorrosive protective layer (several microns thick) of zinc 9 (conventionally shown in dots in part of FIG. 1). The road sign is equipped with a self-adhesive reflective film 10 of the right color (with the right inscription, etc.).

The traffic light works similarly to the prototype traffic light, i.e. when it is turned on, bell 4 rings and one or another lens (LED panel) of the traffic light illuminates, allowing or prohibiting pedestrians from passing through the railway line.

The technical result is achieved due to the fact that part of the components and parts are made of plastic (durable), the remaining metal components and parts are coated with a protective layer of zinc (has a normal presentation and does not require painting), the self-adhesive film on the road sign is durable and easy to replace.

Claims (1)

A pedestrian warning traffic light containing metal components and parts, traffic signs, characterized in that some of the components and parts are made of shock-resistant refractory plastic, metal components and parts are provided with a protective layer of zinc, road signs are equipped with a reflective film.