Why does he say plug-in cranes are very suitable for bridge construction?

The extension section of the Guiyang-Huangping Expressway, with a total length of 8.305 kilometers, adopts the standard construction of two-way eight-lane expressway, and the width of the roadbed is 39.5 meters. There are 1017.5 meters of long tunnels on the whole line. There are 12 culverts and passages on the whole line, and 7 bridges of 2073 meters, all of which are large and medium bridges.

In the first branch of the consortium project of the extension section of the Guiyang-Huangping Expressway, there is 1 STC250E5-1 plug-incraneIt's in full swing, and unlike other equipment, it doesn't have the sound of an engine roaring, and it's very quiet when working.

Wang Bing, project manager of Guizhou Highway Group Seventh Engineering Co., Ltd., said: "During the operation, the noise of plug-in vehicles will be much smaller than that of traditional fuel vehicles. However, due to the need to plug in the plug-in crane, there are certain requirements for the power distribution of the construction site. ”

It is precisely because of this that many enterprises will have many concerns when choosing new energy equipment: whether the construction site has the corresponding facilities, whether it is convenient to use, and whether the electricity is safe. But in Wang Bing's eyes, these worries are unnecessary.

"In the early stage of construction, when the power distribution facilities at this site had not kept up, we were using the fuel mode of plug-in cranes. In the later stage, after all kinds of electricity facilities are perfected, they will be fully switched to electricity operations. Bridge repair will be equipped with a power distribution cabinet every 30-50 meters, and bridge construction is generally a fixed operation, which is very suitable for the use of plug-in cranes. ”

The use of plug-in cranes for electrical work is also very advantageous when undertaking projects. Wang Bing said: "Generally, the construction site rents equipment in the form of a monthly subscription, and the fuel cost is also borne by them. Other people's rent is 28,000 yuan/month, even if I mention 30,000 yuan/month, the construction party is very willing. Because in the short term, the construction party saves a lot of money on oil. In the long run, the project has little to no environmental concern. ”

The first branch of the Guiyang-Huangping Expressway Extension Consortium Project, which is located in the secondary water source protection zone, has been facing environmental inspections since the project began. Wang Bing said: "The inspection has basically not stopped, but we will not have this concern when we use plug-in cranes, because there are basically no emissions from plug-in operations." These plug-in cranes performed very well, so now the company has purchased 2 more to put on another project. ”

Every new journey, there is always someone to lead the way. At present, from north to south, from city to village, from housing construction to roads and bridges, more and more construction sites and more and more hoisting enterprises choose new energy equipment, and on the road to achieving the "double carbon" goal, step by step to achieve green transformation.