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球墨铸铁双层井盖存在的利与弊

来源:http://www.kpp647.com添加时间:2018-02-19 18:38:12

井盖分为井外盖和内扣两个部分。一、内扣可以防止井盖下落,圆形的外盖无论在任何角度都不可能从内井扣上掉下去,大大保证了安全。

The shaft cover is divided into two parts, the outer cover of the well and the inner buckle. 1. The inner buckle can prevent the fall of the well cover. The circular outer cover can not be dropped from the inner well in any angle, which greatly ensures the safety.

二.井盖要防响,这就需要井盖与井圈的接触咬合面,直接作用于T型橡胶条上,以柔克刚,消除噪音。

Two. The manhole cover to prevent the contacting ring, which requires the manhole cover and the well ring face, directly on the T type rubber strip, Killing with Kindness noise.

三.当然还要防滑啦,井盖表面采用凸起3mm花纹,就是为了防滑,避免事故的发生。

Three。 Of course, it is also anti skid, the surface of the shaft cover uses the convex 3mm pattern, which is to prevent slippery and avoid the accident。

四.还需要防移位,井圈预留四个铆固螺栓孔,以90度均匀分布,每套使用4个地锚螺栓,免除了在筑路过程中因机械碾压而发生的移位,并且起到了一定的防盗作用。

山东球墨铸铁井盖

Four. To prevent displacement, the well ring reserves four rivet bolt holes, with 90 degree uniform distribution, each using 4 anchor bolts, eliminates the shift in the road construction process for mechanical rolling occurs, and played a certain security role.

五.井盖的防震是通过在井圈的止口处设置为U型槽,用T型合成橡胶条,嵌入U型槽中,在井盖与井圈的接触过程中,以起到缓冲作用,减轻振动力。

Five, the seismic protection of the well cover is set up to U trough at the mouth of the well ring. The T type synthetic rubber bar is embedded in the U groove, and it plays a cushioning role in the contact process between the manhole cover and the well ring, so as to reduce the vibration force.

六。由于球墨铸铁双层井盖经常被盗,由此发生了很多安全事故,因此防盗也成为了井盖的标准之一。

Six. Because the ductile iron double layer cover is often stolen, there are many safety accidents, so the anti-theft has become one of the standards for the cover of the well.

本文由山东球墨铸铁井盖友情奉献.更多有关的知识请点击:http://www.kpp647.com我们将用更先进的技术.更真诚的态度.为您提供更为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

This article from the Shandong ductile iron covers friendship and dedication。 More related knowledge: Please click http://www。jnwszy。com we will use the most advanced technology。 The most sincere attitude, to provide you with the most comprehensive service。 More related knowledge and we will continue to offer。 Please look forward to。



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