DE3006329A1 - Optical sighting system for drainage trench excavation - has beam from laser gun aligned with sighting discs mounted on excavator shovel - Google Patents
Optical sighting system for drainage trench excavation - has beam from laser gun aligned with sighting discs mounted on excavator shovelInfo
- Publication number
- DE3006329A1 DE3006329A1 DE19803006329 DE3006329A DE3006329A1 DE 3006329 A1 DE3006329 A1 DE 3006329A1 DE 19803006329 DE19803006329 DE 19803006329 DE 3006329 A DE3006329 A DE 3006329A DE 3006329 A1 DE3006329 A1 DE 3006329A1
- Authority
- DE
- Germany
- Prior art keywords
- excavator
- sighting
- laser gun
- excavator shovel
- shovel
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
Abstract
Description
Beschreibung description
Titel: Optische Visiereinrichtung zur geraden und parallelen Steuerung einer Baggerschaufel wendungsgebiet: Die Erfindung betrifft eine optische Visiereinrichtung zur geraden und parallelen Steuerung einer Baggerschaufel, die dem Baggerführer eine exakte Steuerung der Baggerschaufel ermöglicht, wie sie insbesondere beim Ziehen von langen Drainagegräben mit geringem Gefälle erforderlich ist.Title: Optical sighting device for straight and parallel control Field of application of an excavator shovel: The invention relates to an optical sighting device for straight and parallel control of an excavator shovel, which the excavator operator allows precise control of the excavator shovel, especially when pulling of long drainage trenches with a slight gradient is required.
Zweck: Die Nutzbarmachung von sumpfigem Gelände kann dadurch erfolgen, daß Graben ausgehoben werden, in welche Drainagerohre verlegt werden. Anschließend werden die Gräben wieder zugeschüttet.Purpose: The utilization of marshy terrain can be done by that trenches are dug into which drainage pipes are laid. Afterward the trenches are filled in again.
Diese Gräben naben oft eine große Länge und nur wenig Gefälle. Um einen guten und dauerhaften Abfluß des Wassers in den Drainagerohren zu gewährleisten, ist es erforderlich, daß der Aushub des Grabens möglichst exakt und mit konstantem Gefälle erfolgt. These trenches often have a great length and only a slight slope. Around to ensure a good and permanent drainage of the water in the drainage pipes, It is necessary that the excavation of the trench is as precise as possible and with a constant Gradient takes place.
Stand der Technik: Die Aufgabe, den Drainagegraben mittels Bagger mit möglichst konstantem Gefälle auszuheben, wurde bisher dadurch gelöst, daß in gewissen Intervallen die Uöhe der Grabensohle mittels einer Meßeinrichtung (z.B. Wasserwaage, iveliereinrichtung) gemessen wurde und dem Baggerführer entsprechende Information über das Meßergebnis gegeben wurde.State of the art: The task of digging the drainage trench digging with as constant a gradient as possible has so far been achieved in that in At certain intervals the height of the trench bottom by means of a measuring device (e.g. Spirit level, leveling device) was measured and the excavator operator accordingly Information about the measurement result was given.
Kritik am Stand der Technik: Diese Methode erfordert eine zusätzliche Arbeitskraft und ist verhältnismäßig ungenau.Criticism of the state of the art: This method requires an additional one Labor force and is relatively imprecise.
Aufgabe: Der Erfindung liegt die Aufgabe zugrunde, zusätzliche Meßarbeiten zu ersetzen und einen genauen Aushub des Drainagegrabens zu ermöglichen.Task: The invention is based on the task of additional measurement work to replace and to enable a precise excavation of the drainage trench.
Lösung: Die Aufgabe wird erfindungsmäßig dadurch gelöst, daß an der Maggerschaufel (1) zwei lichtdurchlässige Scheiben (2) und (3) befestigt sind, die von einem gebündeltem Lichtstrahl (4) durchstrahlt werden. Der Lichtstrahl wird von einer handelsüblichen Laserkanone ausgesendet, die z.B. am Anfang des zu öffnenden Drainagegrabens aufgestellt wird. Bei weichem bonden ist es vorteilhaft, ein Gerät zu verwenden, das den Winkel oc zwischen dem Lichtstrahl und der Horizontalen automatisch konstant hält. Die beiden Scheiben (2) und (3) befinden sich im blickfeld des Baggerführers. Illit Hilfe von Markierungen, die auf den beiden Scheiben angebracht sind, kann der Baggerführer den Arbeitshub der Schaufel (1) entlang des Lichtstrahls (4), der auf den Scheiben als Lichtpunkt sichtbar ist, steuern.Solution: The object is achieved according to the invention in that the Magger scoop (1) two translucent discs (2) and (3) are attached to the be penetrated by a bundled light beam (4). The ray of light will emitted by a commercially available laser cannon, e.g. at the beginning of the Drainage trenches is set up. With soft bonding it is advantageous to use a device to use that automatically adjust the angle oc between the light beam and the horizontal keeps constant. The two discs (2) and (3) are in the field of vision of the excavator operator. Illit the help of markings that are made on the two discs can the excavator operator the working stroke of the shovel (1) along the light beam (4), the is visible on the panes as a point of light.
Sowohl dinkel- als auch höhenabweichungen der Schaufel sind so fiir den Dag=erfilhrer leicht erkennbar und können sofort l orrigiert werden. Both spelled and height deviations of the shovel are so the day instructor is easily recognizable and can be corrected immediately.
Bei lanzen Drainaregraben kann es vorkommen, daß infolfire einer seitlichen Abweichung - die für die Funktion des T)rainagegrabens ohne Bedeutung ist - der Lichtstrahl seitlich über die Scheiben (2) und (3) hinaus wandert und dann für den Baggerführer nicht mehr sichtbar ist. With lance drainage trenches it can happen that infolfire one lateral deviation - which is irrelevant for the function of the trench is - the light beam travels laterally over the panes (2) and (3) and is then no longer visible to the excavator operator.
Um den Lichtstrahl wieder in den Bereich der Scheiben (2) und (3) zu lenken, kann die Laserkanone (5) um eine vertikale Achse A-A geschwenkt werden. Dieser chwenkvorgang wird vom Baggerführer huber eine Funk- Pernsteuerung gesteuert. Dabei bedient der Baggerführer den Sender der Fernsteuerung; der Empfänger befindet sich an der Laserkanone. Das Empfängersignal schaltet einen Servomotor, der die Schwenkbewegung der Laserkanone (5) um die vertikale Achse A-A bewirkt. To bring the light beam back into the area of the panes (2) and (3) To steer, the laser gun (5) can be pivoted about a vertical axis A-A. This pivoting process is controlled by the excavator operator using a remote radio control. The excavator operator operates the remote control transmitter; the recipient is located at the laser cannon. The receiver signal switches a servo motor that controls the Pivoting movement of the laser cannon (5) about the vertical axis A-A causes.
LeerseiteBlank page
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803006329 DE3006329C2 (en) | 1980-02-20 | 1980-02-20 | Optical sighting device for straight and parallel control of an excavator shovel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803006329 DE3006329C2 (en) | 1980-02-20 | 1980-02-20 | Optical sighting device for straight and parallel control of an excavator shovel |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3006329A1 true DE3006329A1 (en) | 1981-09-03 |
DE3006329C2 DE3006329C2 (en) | 1982-11-18 |
Family
ID=6095084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803006329 Expired DE3006329C2 (en) | 1980-02-20 | 1980-02-20 | Optical sighting device for straight and parallel control of an excavator shovel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3006329C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2661983A1 (en) * | 1990-05-09 | 1991-11-15 | Delotte Serge | Device for monitoring excavation (earth) work by guiding laser beam with target on the equipment |
GB2425109A (en) * | 2005-04-12 | 2006-10-18 | Caterpillar Inc | Work machine alignment system and method of maintaining alignment of a work machine |
-
1980
- 1980-02-20 DE DE19803006329 patent/DE3006329C2/en not_active Expired
Non-Patent Citations (1)
Title |
---|
"Tiefbau" 1971, Heft 1, Seite 28, Abs. 6a * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2661983A1 (en) * | 1990-05-09 | 1991-11-15 | Delotte Serge | Device for monitoring excavation (earth) work by guiding laser beam with target on the equipment |
GB2425109A (en) * | 2005-04-12 | 2006-10-18 | Caterpillar Inc | Work machine alignment system and method of maintaining alignment of a work machine |
Also Published As
Publication number | Publication date |
---|---|
DE3006329C2 (en) | 1982-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8339 | Ceased/non-payment of the annual fee |