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国外的一些关于井盖的管理经验!

来源:http://www.kpp647.com添加时间:2019-06-15 14:50:09

井盖应该是非常重要的了,如何井盖的质量不合格,很容易就造成一些惨痛的事故,这些在国内也并不少见!下面我们就和山东球墨铸铁井盖厂家一起去看看国外的一些先进的井盖管理经验,希望对我们有所帮助!

Well cover should be very important。 How to disqualify the quality of well cover can easily lead to some tragic accidents, which are not uncommon in China! Next, we will go with Shandong Ductile Iron Cover Manufacturer to see some foreign advanced experience of well cover management, hoping to help us!

1.要求碾压井盖时不产生噪音

1. Require no noise when rolling well cover

目前,国际现有的井盖标准共有8个。标准对井盖的承载等级、使用场所、嵌入深度、残留变形、消音减震和井盖座之间的缝隙都有规定。其中欧洲井盖EN124的标准是国际上通用的。德国对井盖和井口的配合公差之精密和严格,需要使用块规来计量,保证了井盖在汽车反复碾压下不变形、不破碎、不产生噪音。

At present, there are 8 international standards for well cover. The standard stipulates the bearing grade, the place of use, the depth of embedding, the residual deformation, the noise attenuation and the gap between the cover and the seat. The European standard EN124 is internationally applicable. In Germany, block gauge is needed to measure the precise and strict tolerance of well cover and wellhead, which ensures that the well cover is not deformed, broken and noiseless under repeated rolling of automobiles.

山东球墨铸铁井盖

2。井盖下面有个接污物的铁篮子

2. There is an iron basket with dirt under the well cover.

德国城市下水道的口子通常是由金属做成的箅子做井盖,箅子的缝隙被杂物,如树叶、塑料袋、石块堵住是常见现象。德国的城市下水道为避免口子被堵,一是下水道箅子的缝隙比较大,二是在箅子下面专门接一个铁篮子,铁篮子下面才与横向的下水管道相接,它可以接纳许多污物,使这些固体物不能冲入下水道。工人只要打开下水道井盖,将铁篮子钩起来,把篮子中的垃圾污物倒入垃圾车中,再复位即可。

In German cities, sewer openings are usually made of metal grates as well covers. It is common that the cracks of grates are blocked by sundries, such as leaves, plastic bags and stones. In order to avoid blockage of the sewers in Germany, the first is that the gap between the sewers is relatively large, and the second is that an iron basket is specially connected under the sewers, which connects with the horizontal sewers. It can accept a lot of dirt, so that these solids can not rush into the sewers. Workers only need to open the drainage well cover, hook up the iron basket, put the waste in the basket into the garbage truck, and then reset it.

今天的精彩内容由山东球墨铸铁井盖厂家整理提供,欢迎大家收藏我们的官网:http://www.kpp647.com,我们会定期发布更多的行业前沿信息,希望对大家有所帮助!

Today's wonderful content is provided by Shandong Ductile Iron Well Cover Factory. Welcome to collect our official website: http://www.kpp647.com. We will regularly publish more industry frontier information, hoping to help you!



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