Instrument supporting frame for surveying and mapping

The instrument supporting frame comprises a supporting rod, an installation box is fixed to the upper end of the supporting rod, an inclined rod located on the outer side of the supporting rod is rotatably connected to the lower side wall of the installation box, a lifting rod is inserted into the u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CUI SHUAIFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The instrument supporting frame comprises a supporting rod, an installation box is fixed to the upper end of the supporting rod, an inclined rod located on the outer side of the supporting rod is rotatably connected to the lower side wall of the installation box, a lifting rod is inserted into the upper side wall of the installation box, and an installation plate is fixed to the upper end of the lifting rod. Wherein the upper side wall of the mounting plate is rotatably connected with a protective cover, the end part of the protective cover is provided with an extending edge extending outwards, the end part of the mounting plate is rotatably connected with an L-shaped plate, the end part of the L-shaped plate is in threaded connection with a bolt, and the extending edge is provided with athreaded opening matched with the bolt. The surveying and mapping instrument is protected by arranging the protective cover on the supporting frame, the problems of collision and dust falling of the surveying and mapping inst