Nodular graphite cast iron well cover anti-theft method has always been in the design must consider a problem。 So, what are the ways we have adopted so far? This is a question we are going to introduce to you today。 Let's take a look。
There are many ways to improve the anti-theft performance of the nodular cast iron well cover, such as the common paste-link method and the knob-tie method. These two methods can probably be useful to connect the well cover with the wall body, not easy to open. Otherwise, the reverse spin ability of the mouth must be rotated in place. Another method is bolt plugging skills, but as long as the two ends of a curved arch wire, inserted into the two grooves under the head of the bolt, the nodular cast iron well cover can be opened and taken away.
Grasp the basic anti-theft placement method of nodular cast iron well cover, give play to the anti-theft performance of cast iron well cover, not only can protect the traveling tranquility of pedestrians, but also can probably greatly save reset costs, for the user is also a very tense thing.
Another method is to lock the well cover and the well ring into one, but the common space and precision requirements are high, it is necessary to make a new nodular cast iron well cover with the same, can not use the existing nodular cast iron well cover reform, such as too expensive, and can not deal with rust prevention. The difficulty of rationale. Half a year later, you can't open it and you can't go downhill.
Above we for everybody introduction reorganization introduction is the nodular cast iron well cover may take the guard against theft measure, hoped the above introduction can bring certain prompt and the help for you.