DE618754C - Device for monitoring or regulating the movement of shaft conveying means - Google Patents
Device for monitoring or regulating the movement of shaft conveying meansInfo
- Publication number
- DE618754C DE618754C DES112675D DES0112675D DE618754C DE 618754 C DE618754 C DE 618754C DE S112675 D DES112675 D DE S112675D DE S0112675 D DES0112675 D DE S0112675D DE 618754 C DE618754 C DE 618754C
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- movement
- monitoring
- regulating
- conveying means
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3492—Position or motion detectors or driving means for the detector
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Control Of Conveyors (AREA)
Description
Einrichtung zum Überwachen oder Regeln der Bewegung von Schachtfördermitteln Es sind bereits Einrichtungen zum Überwachen der Bewegung vön Schachtfördermitteln bekannt, bei. denen photoelektrische Zellen für die Wiedergabe der Stellung der Sichachtfördermittel im Schacht verwendet werden. Bei den bekannten Anordnungen sind eine größere Anzahl von Photozellen über den Schacht verteilt, die durch eine auf dem SchachtfördermIttel angebrachte Lichtquelle nacheinander Impulse erhalten. Die Überwachung der Photozellen im Schacht bereitet Schwierigkeiten, zumal hierzu besondere Revisionsfahrtexi erforderlich sind, bei denen jedes Mal eine 'große Anzahl von Photozellen machgeprüft werden müssen.Device for monitoring or regulating the movement of shaft conveyors There are already facilities for monitoring the movement of shaft hoists known at. which photoelectric cells for reproducing the position of the Shaft funding can be used in the shaft. In the known arrangements are a larger number of photocells distributed over the shaft, which are through a Light source mounted on the shaft conveyor receive pulses one after the other. The monitoring of the photocells in the shaft causes difficulties, especially here special revisionsfahrtexi are required, each time a 'large number must be checked by photocells.
Die Nachteie gegenüber der bekannten Anordnung werden nach der Erfindung dadurch vermieden, daß zum Erzeugen von Anzeige- oder Steuerimpulsen an ,einer oberhalb des Schachtes angeordneten strahlungsempfindlichen Zelle die Änderung der Intensität des Strahles dient.The disadvantages compared to the known arrangement are according to the invention avoided that to generate display or control pulses on, one above The radiation-sensitive cell arranged in the shaft changes the intensity of the beam is used.
Ein Ausführungs'Uewspiel für die Erfindung ist in der Zeichnung dargestellt. Oberhalb des Schachtes r befindet sich eine Strahlungsquelle 2, die eihen Strahl in Richtung der Pfeillinie 3 in den Schau wirft. Am Schachtfördermittel q. isst -ein Doppelspiegel 5 angebracht, der den Strahl in. Richtung der Pfeillinse 6 zur strahlungsempfindlichen Zelle 7 leitet. Bei der Bewegung des Schachtfördermittels in Richtung des Pfeiles 8 wird mit der Änderung des Abstandes zwischen dem Schachtfördermittel und der straMungsempfindlichen Zelle die Intensität des Strahles geändert. Bei Verwendung einer Lichtquelle als Strahlungsquelle ist beispielsweise die Beleuchtung umgekehrt quadratisch proportional der Entfernung der Lichtquelle. Durch die dargestellte Anordnung läßt sich also mit Hilfe nur einer Strahlungsquelle und nur einer strahlungsempfindlichen Zelle eine sichere Überwachung der Bewegung des Korbes erreichen. Die Anordnung des Spiegels zum Zurüc'ln-,nerfen des Strahles ist hierbei nicht erforderlich, vielmehr kann auch die Strahlungsquelle auf dem Korb angeordnet werden.An Ausführungs'Uewspiel for the invention is shown in the drawing. Above the shaft r is a radiation source 2, the eihen beam in the direction of the arrow line 3 throws into view. At the shaft conveyor q. eats -A double mirror 5 attached, the beam in. Direction of the arrow lens 6 to radiation-sensitive cell 7 conducts. When moving the shaft conveyor in the direction of arrow 8 with the change in the distance between the shaft conveyor and the radiation-sensitive cell changed the intensity of the beam. Using a light source as a radiation source, for example, the lighting is reversed quadratically proportional to the distance from the light source. Through the illustrated Arrangement can therefore be made with the aid of only one radiation source and only one radiation-sensitive Cell to safely monitor the movement of the basket. The order of the mirror to return the beam is not required here, rather the radiation source can also be arranged on the basket.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES112675D DE618754C (en) | Device for monitoring or regulating the movement of shaft conveying means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES112675D DE618754C (en) | Device for monitoring or regulating the movement of shaft conveying means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE618754C true DE618754C (en) | 1935-09-14 |
Family
ID=7531945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES112675D Expired DE618754C (en) | Device for monitoring or regulating the movement of shaft conveying means |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE618754C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE895053C (en) * | 1950-09-03 | 1953-10-29 | Chemie | Device to secure the conveyance in mining operations |
| DE937973C (en) * | 1949-10-04 | 1956-01-19 | Demag Ag | From transmitting and receiving systems for directed wave radiation (electrical, optical or acoustic) existing safety device against collision of rail vehicles with an obstacle, in particular for loading bridges, crane systems and. like |
| DE1271340B (en) * | 1959-11-27 | 1968-06-27 | Schweiz Wagons Aufzuegefab | Analog control device as a copier for an elevator control |
| US4874063A (en) * | 1988-10-27 | 1989-10-17 | Otis Elevator Company | Portable elevator traffic pattern monitoring system |
-
0
- DE DES112675D patent/DE618754C/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE937973C (en) * | 1949-10-04 | 1956-01-19 | Demag Ag | From transmitting and receiving systems for directed wave radiation (electrical, optical or acoustic) existing safety device against collision of rail vehicles with an obstacle, in particular for loading bridges, crane systems and. like |
| DE895053C (en) * | 1950-09-03 | 1953-10-29 | Chemie | Device to secure the conveyance in mining operations |
| DE1271340B (en) * | 1959-11-27 | 1968-06-27 | Schweiz Wagons Aufzuegefab | Analog control device as a copier for an elevator control |
| US4874063A (en) * | 1988-10-27 | 1989-10-17 | Otis Elevator Company | Portable elevator traffic pattern monitoring system |
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