DE593794C - Automatic closure for the ventilation openings of cable well covers - Google Patents
Automatic closure for the ventilation openings of cable well coversInfo
- Publication number
- DE593794C DE593794C DEK122422D DEK0122422D DE593794C DE 593794 C DE593794 C DE 593794C DE K122422 D DEK122422 D DE K122422D DE K0122422 D DEK0122422 D DE K0122422D DE 593794 C DE593794 C DE 593794C
- Authority
- DE
- Germany
- Prior art keywords
- ventilation openings
- cable well
- automatic closure
- well covers
- cable
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
Nachstehend beschriebene Erfindung bezieht sich auf einen selbsttätigen Verschluß für die Entlüftungsöffnungen von Kabelbrunnenabdeckungen, um bei plötzlich stark einsetzenden Regenfällen die Kabelschächte vor dem Vollaufen mit Wasser zu schützen.The invention described below relates to an automatic closure for the ventilation openings of cable well covers, in order to avoid sudden strong onset If it rains, protect the cable ducts from being filled with water.
Abb. ι zeigt einen Schnitt durch die Kabelgrube, Fig. Ι shows a section through the cable pit,
Abb. 2 eine Draufsicht auf die Kabelgrube. In die Stirnplatte a, welche zum Abdecken der Kabelgrube dient, ist das Luftloch & zum Abzug von sich bildenden Gasen mittels eines Eisenringes c in die Deckplatte α eingelassen. Unter dem Luftloch b hängt an den Trägern e und / das Wassergefäß d. In dem Wassergefäß schwimmt der Hohlkörper g\Fig. 2 is a plan view of the cable pit. In the face plate a, which serves to cover the cable pit, the air hole & is let into the cover plate α by means of an iron ring c for the extraction of gases that are forming. Below the air hole b hangs on the supports e and / the water vessel d. The hollow body floats in the water vessel g \
Bei stark einsetzenden Regenfällen läuft bei den im Gebrauch befindlichen Kabelgruben das Wassergefäß über, und das Regenwasser ergießt sich in den Kabelschacht, was bei dem Erfindungsgegenstand durch den Schwimmkörper^ vermieden wird. Sobald das Wassergefäß voll ist, drückt sich der Schwimmkörper fest gegen den Abschlußring c, und das Regenwasser kann nicht mehr in die Kabelgrube eindringen.When it rains heavily, the water container overflows in the cable pits that are in use, and the rainwater pours into the cable duct, which is avoided in the object of the invention by the floating body ^. As soon as the water container is full, the float is pressed firmly against the end ring c, and the rainwater can no longer penetrate into the cable pit.
Bei den bekannten Rückstauverschlüssen wird zwar ebenfalls eine Durchlaßöffnung durch einen Schwimmer selbsttätig bei Rückstau geschlossen, jedoch ist hierbei die Aufgabenstellung gegenüber dem Erfindungsgegenstand eine andere. So handelt es sich bei den bekannten Anordnungen darum, normalerweise dem Wasser auch bei stärkeren Regengüssen durch den Verschluß hindurch stets einen Abfluß zu geben und erst in Störungsfällen bei einem etwaigen Rückstau des Wassers vom Abfluß her den Verschluß zu schließen, während bei der erfindungsgemäßen Anordnung trotz der notwendigen Entlüftungsöffnung zum Abzug etwaiger Gase der Kabelbrunnen stets, d.h. auch bei Regenfällen, trockengehalten werden muß. Da aber eine Abflußmöglichkeit in dem Kabelbrunnen nicht vorhanden ist, darf in denselben auch kein Wasser eindringen. Diese Aufgabe wird durch die beschriebene, bei starken Regenfällen selbsttätig wirkende Anordnung gelöst, wodurch auf einfachste Art und Weise mit an sich bekannten Mitteln der beabsichtigte Zweck erzielt wird.In the known backflow closures, there is also a passage opening closed automatically by a float in the event of a backwater, but this is the task at hand a different one compared to the subject matter of the invention. So it is with the known arrangements normally to always give the water a drain through the closure, even with heavy downpours, and only in the event of a malfunction in the event of a backlog of water from the drain, close the closure close, while in the arrangement according to the invention despite the necessary ventilation opening to vent any gases from the cable wells, i.e. even when it rains, must be kept dry. But since there is no drainage possibility in the cable well, it is allowed in the same also no water penetrate. This task is described by the, at strong Rainfall automatically acting arrangement solved, whereby in the simplest way the intended purpose is achieved with means known per se.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK122422D DE593794C (en) | Automatic closure for the ventilation openings of cable well covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK122422D DE593794C (en) | Automatic closure for the ventilation openings of cable well covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE593794C true DE593794C (en) | 1934-03-03 |
Family
ID=7245108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK122422D Expired DE593794C (en) | Automatic closure for the ventilation openings of cable well covers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE593794C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2829660A3 (en) * | 2013-07-22 | 2015-07-22 | Gerd Lange | Shore connection cabinet |
-
0
- DE DEK122422D patent/DE593794C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2829660A3 (en) * | 2013-07-22 | 2015-07-22 | Gerd Lange | Shore connection cabinet |
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