DE2309620A1 - ELECTRIC HOSE LEVEL - Google Patents
ELECTRIC HOSE LEVELInfo
- Publication number
- DE2309620A1 DE2309620A1 DE19732309620 DE2309620A DE2309620A1 DE 2309620 A1 DE2309620 A1 DE 2309620A1 DE 19732309620 DE19732309620 DE 19732309620 DE 2309620 A DE2309620 A DE 2309620A DE 2309620 A1 DE2309620 A1 DE 2309620A1
- Authority
- DE
- Germany
- Prior art keywords
- hose
- level
- electric hose
- hose level
- measurements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
Beschreibung und Patentansprüche Titel: Elektrische Schlauchwasserwaage Anwendungsgebiet: Die Erfindung findet besonders in der Bauwirtschaft Anwendung.Description and claims Title: Electric hose level Field of application: The invention is used particularly in the construction industry.
Zweck: Schlauchwasserwaagen dienen zum Nivellieren unterbrochener oder sehr langer Flächen.Purpose: Hose levels are used to level interrupted or very long surfaces.
Stand der Technik: Die einfachste Form der Schlauchwesserwaage besteht aus einem Stück transparenten schlauch, welcher mit wasser gefüllt ist. Beste Schlauchwaagen bestehen aus einem Gummi schlauch mit Glasröhren an den inden, in welche eine Tei-Kritik des Standes der Technik: lung eingraviert ist. Diese Methode bedingt, daß nach der eichung das isasservolumen gleich dem geeichten Schlauchinhalt bleibt, was leicht zu Meßfehlern führt.State of the art: The simplest form of the hose level is from a piece of transparent hose, which is filled with water. Best hose levels consist of a rubber hose with glass tubes on the inden, in which a part of the criticism of the prior art: lung is engraved. This method requires that after the calibration the isasser volume remains the same as the calibrated hose content, which is easy leads to measurement errors.
Die Übereinstimmung der beiden Wasserniveauhöhen wird durch Zurufen erreicht, was keine zuverlässigen und genauen Mesunten ergibt.The correspondence of the two water level heights is confirmed by shouting achieved, which does not give reliable and accurate measurements.
Aufgabe: Der Erfindung liegt die Aufgabe zu Grunde, genaue Messungen zu erreichen, die von nur einer Person durchgeführt werden können.Task: The invention is based on the task of precise measurements that can be done by just one person.
Lösung: Die Aufgabe wird erfindungsmäßig dadurch gelöst, daß in ein Schlauch-Ende der Schlauchwaage ein Kontaktelement eingebaut wird. Dieses liefert mit einer Batterie und einem einfachen Schaltverstärker mit Signallempe die Information ijber das Höhenniveau der entiernten Wassersäule.Solution: The object is achieved according to the invention that in a A contact element is installed at the end of the hose level. This delivers with a battery and a simple switching amplifier with signal lamp the information About the level of the removed water column.
Statt des Lichtsignals kann auch ein Kabel im Schlauch an ein Maßinstrument die In@ormation liefern, was die Messung um Ecken ermöglicht. Instead of the light signal, a cable in the hose can also be connected to a measuring instrument provide the information, which enables measurements around corners.
Beide Systeme funktionieren zuverlassig mit normalem Leituneswasser als @chlauchfüllung. Both systems work reliably with normal tap water as @ hose filling.
Das Kontaktelsment besteht aus einem Isolierkörper, an dem zwei korrosionsfeste Kontakte befestigt sind. @enn für ein Schlauchende ein Metallrohr verwendet wird, genügt ein isolierter Kontakt. The contact element consists of an insulating body on which two corrosion-resistant Contacts are attached. @if a metal pipe is used for one end of the hose, an isolated contact is sufficient.
Erzielbare Vorteile: Exakte Höhenmessungen, deren Genauigkeit von keinem teuren optischen Cerät übertroffen wird. rehler < 1 mm bei Vermeidung größerer Temperaturunterschiede längs der Wassersäule. Ausführung von Niveaumessungen einiach und schnell durch nur e i n e Person, was besonders bei großen Flächennivellierungen mit vielen Meßpunkten vorteilhaft ist.Achievable advantages: Exact height measurements with an accuracy of is not surpassed by any expensive optical device. embarrassing <1 mm if avoided larger temperature differences along the water column. Execution of level measurements easily and quickly by just one person, which is particularly important when leveling large surfaces with many measuring points is advantageous.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732309620 DE2309620A1 (en) | 1973-02-27 | 1973-02-27 | ELECTRIC HOSE LEVEL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732309620 DE2309620A1 (en) | 1973-02-27 | 1973-02-27 | ELECTRIC HOSE LEVEL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2309620A1 true DE2309620A1 (en) | 1974-09-05 |
Family
ID=5873169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732309620 Pending DE2309620A1 (en) | 1973-02-27 | 1973-02-27 | ELECTRIC HOSE LEVEL |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2309620A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481446A1 (en) * | 1980-04-24 | 1981-10-30 | Marcel Legris | Liq. level for separated level determination - has fine mercury filled tube between two reservoirs and membrane that moves coloured liq. into tertiary conical tank |
-
1973
- 1973-02-27 DE DE19732309620 patent/DE2309620A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481446A1 (en) * | 1980-04-24 | 1981-10-30 | Marcel Legris | Liq. level for separated level determination - has fine mercury filled tube between two reservoirs and membrane that moves coloured liq. into tertiary conical tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |