DE518343C - Power supply to mobile machines, especially in crane systems - Google Patents
Power supply to mobile machines, especially in crane systemsInfo
- Publication number
- DE518343C DE518343C DES83312D DES0083312D DE518343C DE 518343 C DE518343 C DE 518343C DE S83312 D DES83312 D DE S83312D DE S0083312 D DES0083312 D DE S0083312D DE 518343 C DE518343 C DE 518343C
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- arrangement according
- mobile machines
- adjustable
- mobile
- 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
- 239000007789 gas Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 239000002360 explosive Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
Stromzuführung zu ortsbeweglichen Maschinen, insbesondere bei Krananlagen Die Stromzuführung zu ortsbeweglichen Maschinen, insbesondere bei Kranen, in Räumen, in denen entzündbare Gase oder Dämpfe oder mit entzündbaren Stoffen gemis2hte Gase oder Dämpfe auftreten können, macht besonders bei großen Fahrbahnlängen Sch-wierigkeiten. Bei Verwendung beweglicher Kabel sind besondere, dem Verschleiß und der Wartung unterworfene Hilfseinrichtungen nötig, um den Durchhang der Anschlußkabel zu vermindern. Diese Ausführungsform ebenso wie eine Anordnung von ganz unter öl gelegten Schleifleitungen verursachen sehr erhebliche Betriebskosten.Power supply to portable machines, especially in crane systems The power supply to mobile machines, especially cranes, in rooms in which flammable gases or vapors or gases mixed with flammable substances or vapors can occur, creates difficulties, especially on long lanes. When using flexible cables are special, the wear and tear and maintenance Subordinate auxiliary equipment is necessary to reduce the slack in the connecting cables. This embodiment as well as an arrangement of conductor lines completely covered with oil cause very significant operating costs.
Erfindungsgemäß werden diese Nachteile dadurch vermieden, daß die funkengebenden Stromzuführungen an einer der Außenluft frei zugänglichen, gegen das Gebäudeinnere bis auf einen Längsschlitz beliebiger Form, Breite und Anordnung abgetrennten Stelle angebracht werden. Bei dieser Art der Anordnung ist die Verwendung normaler Schleifleitungen für die Stromzuführung für ortsbewegliche Maschinen in explosionsgefährlichen Räumen möglich.According to the invention, these disadvantages are avoided in that the Sparking power supply lines to one of the outside air freely accessible, against the inside of the building except for a longitudinal slot of any shape, width and arrangement be attached to the separated point. With this type of arrangement, the use normal conductor rails for power supply for mobile machines in potentially explosive areas.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. i ist die innere Tragkonstruktion der Maschinenhalle. a ist der Kran, der auf den Laufstegen 3 läuft. q. sind die Schleifleitungen für die Stromzuführung, die sich in dem mit der Luft in Verbindung stehenden Raum 5 befindet. Durch den Schlitz 6 ist ein die Stromabnehmer tragender Konstruktionsteil gefühxt, der starr mit der ortsbeweglichen Maschine verbunden ist. Die Stromabnehmer selbst sind auf diesem Konstruktionsteil entweder nur senkrecht zur Fahrtrichtung beweglich oder beliebig einstellbar angebracht. Die Raum. entlüftung wird zweckmäßig so mit der Schlitzanordnung kombiniert, daß an dem Schlitz immer eine von außerhalb des Gebäudes nach innen führende Luftströmung vorhanden ist. Der Schlitz kann auch für das Ansaugen von Frischluft auf ortsbeweglichen Maschinen in explosionsgefährlichen Räumen verwendet werden.An exemplary embodiment of the invention is shown in the drawing. i is the inner supporting structure of the machine hall. a is the crane that is on the Catwalks 3 is running. q. are the conductor rails for the power supply, which are is located in the room 5 communicating with the air. Through the slot 6 is a structural part that supports the pantographs and is rigidly connected to the portable machine is connected. The pantographs themselves are on this Construction part either only movable perpendicular to the direction of travel or as required adjustable attached. The room. venting is expedient so with the slot arrangement combined that at the slot there is always one from outside the building to the inside leading air flow is present. The slot can also be used for suction Fresh air used on portable machinery in potentially explosive areas will.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES83312D DE518343C (en) | Power supply to mobile machines, especially in crane systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES83312D DE518343C (en) | Power supply to mobile machines, especially in crane systems |
Publications (1)
Publication Number | Publication Date |
---|---|
DE518343C true DE518343C (en) | 1931-02-16 |
Family
ID=7510943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES83312D Expired DE518343C (en) | Power supply to mobile machines, especially in crane systems |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE518343C (en) |
-
0
- DE DES83312D patent/DE518343C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE518343C (en) | Power supply to mobile machines, especially in crane systems | |
DE1266731B (en) | Device for separating gaseous components from gas mixtures | |
DE498449C (en) | Facility for fresh air supply for the driver's cab of a loading facility | |
DE877419C (en) | Ship equipped with board cranes, especially board luffing cranes | |
DE340628C (en) | Device for moving loads from a longitudinal field into a cross field | |
AT163713B (en) | Protective cover for the engines of motor locomotives | |
DE1294889B (en) | Device for generating a water wall, which is used, for example, as an oil barrier | |
DE578635C (en) | High voltage cables | |
AT251808B (en) | Girder for single girder crane bridges | |
DE612398C (en) | Device for the transmission of commands to the crane operator | |
DE449076C (en) | Drying plant for pottery | |
DE443714C (en) | Container for storing easily flammable substances | |
DE500352C (en) | Storage pendulum with compressed air for traveling grids | |
DE478671C (en) | Cord pendulum for electric lamps | |
DE2715601C2 (en) | Power plant building | |
DE391958C (en) | Device for displaying mine gases, in which they are sucked off from the source of the explosion through a pipeline by means of a pump and pushed into the room to be examined | |
DE373108C (en) | Diving bell for underwater work | |
DE436668C (en) | Crane with luffing boom | |
DE517067C (en) | Device for the electrical separation of floating bodies from gases | |
DE1964739A1 (en) | Air filter | |
DE830940C (en) | Device for preferably electrical dust removal from gases containing flammable dust | |
DE821549C (en) | Device for vulcanizing the connection points of rubber conveyor belts or the like with electrical heating, especially in underground mines | |
AT126655B (en) | Illuminated switchbid for displaying the operating status of switchgear. | |
DE2311684C3 (en) | Vehicle with a concrete pump mounted on it | |
DE1297579B (en) | Device for collecting and cleaning the smoke that arises when charging coking chamber ovens |