盖子不“合身”，水表井“张嘴”_四川井盖生产厂家-成都井盖厂家
“水表的井盖不紧。路过的时候看到一个小孩下井去拧水阀，怕有危险。”近日，市民杨先生向贵阳某媒体平台反映，观山西路绿化带内自来水计量表井盖损坏，存在安全隐患。对此，贵阳北控水务公司核实并立即定制井盖，预计6月27日前为水表井“填”盖。
关山西路绿化带的水表井盖“张嘴”。
市民反映的水表井位于观山湖区金阳枢纽旁的绿化带内。由于井内水表用于周边地区和单位，水表井口直径比较大，长约3米，宽约1.5米，深约70厘米。记者在现场看到，井盖已经折叠成“V”字形，只能盖住水表半个井面。“我每天晚上都会路过这里，看到几个孩子跑下来打开水阀。一方面担心孩子摔倒受伤，一方面又怕孩子拨水表出事故。”王先生希望有关部门赶紧安装一个“合身”的井盖，消除隐患。
水表井盖不“贴合”引发公众关注。
针对这一情况，贵阳北控水务公司现场核实，水表井盖为积压板材，因长期风吹日晒而破损。“水表井口直径大，井盖尺寸不常规，需要定制。我们已经联系厂家制作相应尺寸的不锈钢井盖，预计6月27日前可以加盖。”贵阳北控自来水公司工作人员表示，在“修”井盖之前，会安排工作人员定期对水表井进行检查，避免发生危险。
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盖子不“合身”，水表井“张嘴”_四川井盖生产厂家-成都井盖厂家
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井盖的类型有哪些？
井盖类型非常的多，像是上水井盖、污水井盖、雨水井盖、雨水箅子、电力井盖、路灯井盖、通信井盖、电信井盖、热力井盖、燃气井盖、电缆井盖、化粪池井盖等等。不同的井盖有不同的功能，上水井盖是供水用的井盖，下水井盖则主要是用来排除掉路面上的积水的。像湖南甄金井盖的类型，有不锈钢井盖、铸铁井盖、复合树脂井盖等类型，铸铁井盖中，球墨铸铁圆井和铸铁沟盖板使用的较多。因为路面上的车辆多，而球墨铸铁井盖的承压能力比较好，公路上使用的多的就是这类型井盖了，而且井盖的类型也多。
There are many types of well covers, such as water supply well covers, sewage well covers, rainwater well covers, rainwater grates, power well covers, street lamp well covers, communication well covers, telecommunications well covers, thermal well covers, gas well covers, cable well covers, septic tank well covers, and so on. Different manhole covers have different functions. The upper manhole cover is used for water supply, while the lower manhole cover is mainly used to remove water from the road surface. There are various types of manhole covers such as stainless steel manhole covers, cast iron manhole covers, and composite resin manhole covers. Among the cast iron manhole covers, ductile iron round wells and cast iron trench covers are more commonly used. “Because there are many vehicles on the road, and the pressure bearing capacity of ductile iron manhole covers is relatively good, this type of manhole cover is commonly used on highways, and there are many types of manhole covers.”
什么球墨铸铁井盖
球墨铸铁井盖是球墨铸铁产品的一种，球墨铸铁通过球化和孕育处理得到球状石墨，有效地提高了铸铁的机械性能，特别是提高了塑性和韧性，从而得到比碳钢还高的强度。球墨铸铁是20世纪五十年代发展起来的一种高强度铸铁材料，其综合性能接近于钢，正是基于其优异的性能，已成功地用于铸造一些受力复杂，强度、韧性、耐磨性要求较高的零件。球墨铸铁已迅速发展为仅次于灰铸铁的、应用十分广泛的铸铁材料。所谓“以铁代钢”，主要指球墨铸铁。
Ductile iron manhole covers are a type of ductile iron products. Spheroidal graphite is obtained from ductile iron through spheroidization and inoculation, effectively improving the mechanical properties of cast iron, especially its plasticity and toughness, resulting in higher strength than carbon steel. Ductile iron is a high-strength cast iron material developed in the 1950s. Its comprehensive performance is similar to that of steel. It is precisely based on its excellent performance that it has been successfully used to cast some parts with complex stress and high requirements for strength, toughness, and wear resistance. Ductile iron has rapidly developed into a widely used cast iron material, second only to gray iron. The so-called “replacing steel with iron” mainly refers to ductile iron.
什么是不锈钢井盖？
什么是高分子井盖？
“高分子井盖是采用不饱和聚脂树脂为基体的纤维增强热固性复合材料,用压制成型技术制成,是一种新型的环保型井盖。”
绿色环保：不生锈、绿色环保、节约不可再生资源。
防盗功能强：高分子井盖系复合材料具有不可再生性，不能回收利用，因而具有主动免被盗功能。
平衡能力好、承压力强：盖座咬合精度高，配合性好提高了道路的通行能力和行车舒适度。
日常维护简便、费用低：重量轻、防盗窃、寿命长、易识别，便于日常的开启和维护，有效降低了养护的劳动强度和更新费用的支出。