Change of thunderbolt basic parameter can be monitored and formula lightning grounding device can be made up
The utility model provides a change of thunderbolt basic parameter can be monitored and formula lightning grounding device can be made up, which comprises a housin, insulation cover plate and inner core, the upper surface at the casing is installed in the insulation cover plate cooperation, the cavi...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a change of thunderbolt basic parameter can be monitored and formula lightning grounding device can be made up, which comprises a housin, insulation cover plate and inner core, the upper surface at the casing is installed in the insulation cover plate cooperation, the cavity is placed to inside being provided with of casing, the inner core is installed in placing the cavity, open the top of casing has the installation port, insulation cover plate and installation are transition fit between the port, the retaining thread hole that has align to grid is opened to the insulation cover plate upper surface, fixed threaded hole is provided with set screw, the set screw lower extreme is connected with slide wedge downstream, the terminal surface is provided with clampingconvex block under the slide wedge downstream, the side rigid connection of slide wedge has the holding ring downstream, the upper surface of holding ring is opened there is the cooperation screw hole, the center lines in co |
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