Explosion -proof gobe device of many mirrors gas meter of group

The utility model provides an explosion -proof gobe device of many mirrors gas meter of group, relates to gas meter technical field, its characterized in that: protect mirror, centre in, and protect the mirror and protect mirror and guard shield outside, including protecting the picture frame, the both ends inboard of protecting the picture frame be provided with the step respectively, protect the mirror setting in and protecting the inner step department of picture frame, the outer outer end step department that protects the mirror setting and protecting the picture frame, the centre protect the mirror fixed set up protect the inboard of picture frame and be located outside protect the mirror and protect between the mirror, fixed setting of guard shield protecting the outer distolateral of picture frame, the intermediate position of guard shield is provided with observes the hole, on the avris of observing the hole is pressed and is protected the avris outside of mirror outward, it all is the curved mirror t