Housing for accommodating a displacement sensor

The invention relates to a housing for accommodating a displacement sensor which can be used below ground and consists essentially of a box made from plastic or steel, which can be sealed by means of a cover that can be screwed down, of a power bushing cast into one housing wall, and of a cable bush...

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Bibliographische Detailangaben
Hauptverfasser:	DETERING,KLAUS, SCHUERMANN,FRITZ,DR
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILSOF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR INSTRUMENT DETAILS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	The invention relates to a housing for accommodating a displacement sensor which can be used below ground and consists essentially of a box made from plastic or steel, which can be sealed by means of a cover that can be screwed down, of a power bushing cast into one housing wall, and of a cable bushing. The rotary drive, which is provided with a drum, and the cable pull are arranged inside the housing below a connecting plate extending parallel to the box floor. In order to avoid errors due to the ingress of moisture into the pressure-tight housing, there are arranged below the connecting plate (10) and connected thereto a sealing plate (18), which is matched to the floor profile (9) of the box floor (8), accommodates the drum (6) in a recess (17), and has a cable duct (24), and a seal (19) between the sealing plate (18) and the box floor (8) and matched to the recess (17).