DE1166650B - Loading device with two loading booms or the like on ships - Google Patents
Loading device with two loading booms or the like on shipsInfo
- Publication number
- DE1166650B DE1166650B DEL36734A DEL0036734A DE1166650B DE 1166650 B DE1166650 B DE 1166650B DE L36734 A DEL36734 A DE L36734A DE L0036734 A DEL0036734 A DE L0036734A DE 1166650 B DE1166650 B DE 1166650B
- Authority
- DE
- Germany
- Prior art keywords
- loading
- mittelgei
- booms
- ships
- loading device
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/60—Derricks
- B66C23/605—Derricks employing ships' masts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/16—Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
- Jib Cranes (AREA)
Description
Ladeeinrichtung mit zwei Ladebäumen od. dglL auf Schiffen Die Erfindung betrifft eine Ladeeinrichtung mit zwei Ladebäumen od. dgl. auf Schiffen, bei der zum Bewegen der Last zwei Seile, ein Last- und ein Führungsseil, vorgesehen sind und das Führungsseil ein Umlenkorgan trägt, das mit einer darüber angeordneten losen Rolle verbunden ist, die auf einer den Ladebäumen zugeordneten elastisch nachgebenden Mittelgei läuft, nach Patent 1132 819.Loading device with two loading booms or the like on ships The invention relates to a loading device with two loading booms or the like on ships, in which two ropes, a load and a guide rope, are provided for moving the load and the guide rope carries a deflection element which is connected to a loose roller arranged above, which runs on an elastically yielding Mittelgei assigned to the loading arms, according to patent 1132 819.
Die besonderen Anforderungen, die an einen zweckgerechten selbsttätigen Ausgleich aller im Ladebetrieb vorkommenden Längenänderungen einer Mittelgei gestellt werden müssen, lassen es nicht zu, die Mittelgei einfach durch eine an einem ihrer Enden angreifende Feder oder ein Gewicht zu spannen, da derartige Mittel höchstens für den Ausgleich relativ geringer Seillängenunterschiede in Frage kommen, während sich die Länge der Mittelgei dagegen den betrieblich sehr großen Entfernungsänderungen der Ladebaumspitzen voneinander anpassen muß.The special requirements that a purpose-built automatic Compensation for all changes in length of a middle area that occur during loading operation do not allow the Mittelgei simply by one on one of them To tension the ends attacking spring or a weight, as such means at most can be used to compensate for relatively small differences in rope lengths, while The length of the Mittelgei, on the other hand, is subject to the operationally very large changes in distance the boom tips must match each other.
Auch mit einer als »Mooringwindet< bekannten Konstantzugwinde läßt sich kein befriedigender selbsttätiger Längenausgleich bei einer Mittelgei erreichen, da bei den vielfachen, unvoraussehbaren Geschwindigkeitsschwankungen der um die Seiltrommel auf-und abrollenden Mittelgei, besonders während des räumlichen Verstehens der Ladebäume, eine Konstantzugwinde, infolge dauernden An- und Abschaltens des Antriebsmotors, ruckweise und damit mangelhaft arbeiten würde.Also with a constant draft winch known as a "mooring winch" no satisfactory automatic length compensation can be achieved with a median gei, because with the multiple, unpredictable speed fluctuations of the Rope drum rolling up and down central parts, especially during spatial understanding of the loading booms, a constant pull winch, as a result of the constant switching on and off of the Drive motor, would work jerkily and therefore poorly.
Zweck der Erfindung ist es, eine Ladeeinrichtung mit zwei Ladebäumen, wie sie vorher beschrieben worden ist, zu schaffen, deren Mittelgei sich so elastisch nachgebend verhält, wie dies die Betriebsverhältnisse verlangen.The purpose of the invention is to provide a loading device with two loading booms, as it has been described before, to create the middle structure of which is so elastic yielding behaves as required by the operating conditions.
Dieser Zweck wird gemäß der Erfindung dadurch erreicht, daß das freie Ende der Mittelgei auf einer Seiltrommel aufspulbar ist, die einen elastisch nachgebenden Antrieb zum selbsttätigen Ausgleich der Längenänderungen der Mittelgei besitzt.This purpose is achieved according to the invention in that the free The end of the Mittelgei can be wound up on a cable drum, which has an elastically yielding Has drive to automatically compensate for changes in length of the Mittelgei.
In einer besonderen Ausgestaltung der Erfindung ist die Seiltrommel mit einem Federantrieb versehen. Die Zeichnung zeigt schematisch ein Ausführungsbeispiel einer Ladeeinrichtung nach der Erfindung. Die Last 1 ist am Lastseil 2 befestigt, das über die Umlenkrolle 3 geführt ist und über die Rolle 4 am Ladebaum 5 läuft. Die Umlenkrolle 3 ist am Führungsseil 6 festgemacht, das über die Rolle 7 des Ladebaumes 8 läuft.In a particular embodiment of the invention, the cable drum provided with a spring drive. The drawing shows schematically an embodiment a charging device according to the invention. The load 1 is attached to the load rope 2, which is guided over the pulley 3 and runs over the roller 4 on the loading boom 5. The pulley 3 is attached to the guide rope 6, which is over the roller 7 of the boom 8 is running.
Auf der Mittelgei 9 läuft die mit der Umlenkrolle 3 verbundene lose Rolle 10. Die Mittelgei 9 ist mit ihrem einen Ende an der Spitze des Ladebaumes 8 befestigt und mit ihrem anderen Ende über die Rolle 11 des Ladebaumes 5 und die Rolle 12 des Mastes 13 zur Seiltrommel 14 geführt, deren elastisch nachgebender Antrieb symbolisch durch die Spiralfeder 15 dargestellt ist.On the Mittelgei 9, the one connected to the pulley 3 runs loosely Roll 10. One end of the Mittelgei 9 is at the top of the boom 8 attached and at its other end over the role 11 of the boom 5 and the Roll 12 of the mast 13 led to the cable drum 14, the elastically yielding Drive is represented symbolically by the spiral spring 15.
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL36734A DE1166650B (en) | 1960-08-03 | 1960-08-03 | Loading device with two loading booms or the like on ships |
| GB22824/61A GB914869A (en) | 1960-08-03 | 1961-06-23 | A loading device with a plurality of cargo booms or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL36734A DE1166650B (en) | 1960-08-03 | 1960-08-03 | Loading device with two loading booms or the like on ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1166650B true DE1166650B (en) | 1964-03-26 |
Family
ID=7267612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEL36734A Pending DE1166650B (en) | 1960-08-03 | 1960-08-03 | Loading device with two loading booms or the like on ships |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1166650B (en) |
| GB (1) | GB914869A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1015240A (en) * | 1909-03-05 | 1912-01-16 | Thomas Spencer Miller | Marine transfer. |
| US1204594A (en) * | 1915-07-19 | 1916-11-14 | Ken E Rochel | Coal-transferring apparatus. |
| US2361053A (en) * | 1943-09-15 | 1944-10-24 | Clifford M Pedersen | Ship cargo rig |
| US2559832A (en) * | 1945-09-11 | 1951-07-10 | Slater Alexander | Ship hoist |
-
1960
- 1960-08-03 DE DEL36734A patent/DE1166650B/en active Pending
-
1961
- 1961-06-23 GB GB22824/61A patent/GB914869A/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1015240A (en) * | 1909-03-05 | 1912-01-16 | Thomas Spencer Miller | Marine transfer. |
| US1204594A (en) * | 1915-07-19 | 1916-11-14 | Ken E Rochel | Coal-transferring apparatus. |
| US2361053A (en) * | 1943-09-15 | 1944-10-24 | Clifford M Pedersen | Ship cargo rig |
| US2559832A (en) * | 1945-09-11 | 1951-07-10 | Slater Alexander | Ship hoist |
Also Published As
| Publication number | Publication date |
|---|---|
| GB914869A (en) | 1963-01-09 |
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