The toll Island mold is generally of uniform specification. The expressway toll Island mold is set at the head and tail of the island. In this way, two templates are formed to form a complete set of toll Island prefabricated blocks. The fabrication of prefabricated blocks of toll Island requires large mechanization, because of its large volume, which can not be handled manually. The mold setting standard of expressway toll island needs to meet the construction needs of expressway, so it is necessary to carefully check the drawings before mold production, and then set according to the island head and tail, such as circular and convex, in order to play the role of anti-collision, so that passing vehicles can abide by the rules and will not break through. The toll island is set up at each toll station. When we cross the toll gate of the expressway, we will see that it will be painted with yellow and black paint. Introduction to the mold size of toll Island: the mold specification is generally 4m long and adopts 3-part main structure, so the mold is a combined form, which can ensure the convenience of overall cast-in-place; The thickness of the steel plate used is 4mm for the panel and 5mm for the rib plate, so that deformation will not occur during reuse.
The toll Island mold is used to build toll stations at high-speed intersections, national highway toll stations and other intersections. Its main shape is to add an intermediate transition zone at the head and tail of the island. Generally, the transition zone can be completed without making steel formwork and using simple wood plates, so as to reduce the production cost. Toll Island mold is a kind of steel mold. During production, many production methods will be used. This kind of toll Island steel mold is a mold similar to semicircle. During production, it is not just necessary to weld the rib plate on the outside. We also need to make the panel, because it presents a semicircle, Therefore, when manufacturing two large mainboards, we should choose the bending method. Because of the special shape, when selecting materials, we should not only consider the hard and durable performance, but also choose materials from the labor-saving of bending. When manufacturing, we generally make each panel separately to complement each other, Therefore, the toll Island mold is a detachable mold, which can be installed and disassembled at any time. When connecting, we use a very simple small part, that is, screws. When we install, we can use an electric wrench for auxiliary installation, so it is not difficult to install. Generally, the installation speed is very fast, It can also be used during demoulding, but pay attention to stabilize each steel plate during demoulding, and the steel plate will fall gently, so as not to damage the mold.