NO834545L - WIRING DEVICE - Google Patents
WIRING DEVICEInfo
- Publication number
- NO834545L NO834545L NO834545A NO834545A NO834545L NO 834545 L NO834545 L NO 834545L NO 834545 A NO834545 A NO 834545A NO 834545 A NO834545 A NO 834545A NO 834545 L NO834545 L NO 834545L
- Authority
- NO
- Norway
- Prior art keywords
- drum
- carriage
- cable
- carriages
- deck
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
Landscapes
- Electric Cable Installation (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Seal Device For Vehicle (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
Foreliggende oppfinnelse angår anordning for å legge elek-triske kabler under vann og ved- den foretrukne utførel-sesformen angår den legging av relativt korte lengder med undersjøisk kabel hvor det er uøkonomisk å anvende et kab-elleggingsskip, og hvor lengden av kabelen som skal bli lagt er lengre enn den som kan bli viklet på en enkelt t rommel. The present invention relates to a device for laying electrical cables under water and, in the preferred embodiment, it relates to the laying of relatively short lengths of submarine cable where it is uneconomical to use a cable-laying ship, and where the length of the cable is to be laid is longer than that which can be wound on a single t rommel.
Tidligere har vanligvis leggingen funnet sted fra en ka-belleggingslekter. Hver kabeltrommel kan veie opptil 90 tonn og når en full tromme 1lengde har blitt lagt må enten lekteren returneres til dokken for å laste inn en annen full trommel eller en krane som kan løfte en full trommel må være tilgjengelig for å omplassere tromlene på lekteren slik at kabelleggingen kan fortsette. Begge disse opera-sjonene kan være kostbare. In the past, laying has usually taken place from a cable-laying barge. Each cable drum can weigh up to 90 tonnes and once a full drum 1 length has been laid either the barge must be returned to the dock to load another full drum or a crane capable of lifting a full drum must be available to reposition the drums on the barge so that the cabling can continue. Both of these operations can be expensive.
Ifølge foreliggende oppfinnelse er det tilveiebrakt en mo-dulkabelleggeanordning oppreist eller for oppreising på dekket til en lekter eller et annet fartøy, som innbefatter flere kabe11romme 1stativer for anbringelse etter hverandre i en langskipslinje på dekk og som bærer en anordning for å bevege langs linjen kabeltrommelstativer og som kan løfte hver trommel i tur og orden for å muliggjøre dreiing av den trommelen om dens akse og bæreanordning som innbefatter drivinnretning for å dreie trommelen for å legge ut kabel. According to the present invention, there is provided a modular cable-laying device upright or for erection on the deck of a barge or other vessel, which includes several cable-compartment racks for placement one after the other in a long line on the deck and which carries a device for moving along the line cable drum racks and which can lift each drum in turn to enable rotation of that drum about its axis and support means which include drive means for turning the drum to lay out cable.
En spesiell fordel ved oppfinnelsen er at anordningen kan bli lagret og transportert i ekstra kraftige containere og sett opp ved utlegningsstedet på enhver egnet tilgjengelig lekter eller et annet fartøy av tilstrekkelig størrelse og med tilstrekkelig dekkareal. A particular advantage of the invention is that the device can be stored and transported in extra strong containers and set up at the deployment site on any suitable available barge or other vessel of sufficient size and with sufficient deck area.
En utførelsesform av oppfinnelsen skal nå bli beskrevet ved hjelp av et eksempel med henvisning til de skjematiske tegningene, hvor: Fig. 1 viser et skjematisk planriss av en kabelleg-ingsanordning oppreist på en lekter. Fig. 2 viser et skjematisk sideriss av samme anordning An embodiment of the invention will now be described by means of an example with reference to the schematic drawings, where: Fig. 1 shows a schematic plan view of a cable laying device upright on a barge. Fig. 2 shows a schematic side view of the same device
med kabeltfomlene i posisjon.with the cable grommets in position.
Den viste anordningen innbefatter flere stativ anbrakt etterhverandre i en linje langskips på dekk. Hvert stativ bærer en kabeltrommel 12, som hviler ved dens flenser slik at trommelen er sikkert stuet. Langs hver side av tromle-nes linje og fastgjort til trommelstativene er et par med løpere eller skinner 14 anordnet i egnede seksjoner^ en for hvert trommelstativ. En vognanordning består av to separate vogner, en drivvogn 16 og en ledevogn 18, som løper på skinner på begge sider av linjen til trommelstativene. The device shown includes several racks placed one after the other in a line longitudinally on the deck. Each stand carries a cable drum 12, which rests on its flanges so that the drum is securely stowed. Along each side of the line of the drums and attached to the drum stands a pair of runners or rails 14 are arranged in suitable sections, one for each drum stand. A carriage arrangement consists of two separate carriages, a drive carriage 16 and a guide carriage 18, which run on rails on both sides of the line to the drum racks.
De to vognene skal bli innrettet med hver kabeltrommel i tur og orden og innbefatter øvre deler forsynt med spindler 16a, 18a for samvirke med en aksiale åpningen til trommelflensene. De øvre delene av de to vognene er først i stand til å bevege seg innover mot kabeltrommelen (relativt i forhold til chassisdelen til de respektive vognene) for deres spindler for å gripe inn i trommelen. For det andre er de øvre delen av de to vognene i stand til å ut-føre en oppoverløftende bevegelse for å løfte kabeltrommelen fra dens stativ 10 slik at den blir understøttet på spindlene klar for dreiing rundt dens egen akse. Drivvog-nen 16 har en hydraulisk drivmotor for å dreie trommelen til utlevering av kabel fra dens nedre side: kabelen pas-serer så over et legge trinsesystem 20 anbrakt på dekket nedstrøms av linjen med trommelstativ. Drivmotoren kan drive fremover og bakover og gir iboende bremsing, men et uavhengig bremsesystem er inkorporert i ledevognen 13. Anordningen innbefatter to styreposisjoner, en ved drivvog-nen og en annen ved et fjerntliggende sted på dekk. Anordningen er anordnet for a håndtere et område med tromme1større1ser, men driv- og ledevognene har tilstrekkelig område for vertikal oppheving og horisontal bevegelse. The two carriages are to be arranged with each cable drum in turn and include upper parts provided with spindles 16a, 18a for cooperation with an axial opening of the drum flanges. The upper parts of the two carriages are first able to move inwards towards the cable drum (relative to the chassis part of the respective carriages) for their spindles to engage the drum. Secondly, the upper part of the two carriages is capable of performing an upward lifting movement to lift the cable drum from its stand 10 so that it is supported on the spindles ready for rotation about its own axis. The drive carriage 16 has a hydraulic drive motor to turn the drum for the delivery of cable from its lower side: the cable then passes over a lay sheave system 20 placed on the deck downstream of the line of drum stands. The drive motor can drive forwards and backwards and provides inherent braking, but an independent braking system is incorporated in the guide carriage 13. The device includes two steering positions, one at the drive carriage and another at a remote location on deck. The device is designed to handle an area of drum sizes, but the drive and guide carriages have sufficient area for vertical lifting and horizontal movement.
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08235371A GB2134868A (en) | 1982-12-11 | 1982-12-11 | Submarine cable laying apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
NO834545L true NO834545L (en) | 1984-06-12 |
Family
ID=10534907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO834545A NO834545L (en) | 1982-12-11 | 1983-12-09 | WIRING DEVICE |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU2217083A (en) |
BR (1) | BR8306925A (en) |
DK (1) | DK558983A (en) |
ES (1) | ES8503897A1 (en) |
FR (1) | FR2537796A1 (en) |
GB (1) | GB2134868A (en) |
IT (1) | IT1168979B (en) |
NO (1) | NO834545L (en) |
SE (1) | SE8306568L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110429515B (en) * | 2019-07-30 | 2024-05-10 | 国网河南省电力公司商丘供电公司 | Multi-connected pulley bracket for cable laying |
-
1982
- 1982-12-11 GB GB08235371A patent/GB2134868A/en active Pending
-
1983
- 1983-11-29 SE SE8306568A patent/SE8306568L/en not_active Application Discontinuation
- 1983-12-05 DK DK558983A patent/DK558983A/en not_active Application Discontinuation
- 1983-12-06 IT IT8324084A patent/IT1168979B/en active
- 1983-12-07 AU AU22170/83A patent/AU2217083A/en not_active Abandoned
- 1983-12-07 ES ES528235A patent/ES8503897A1/en not_active Expired
- 1983-12-09 NO NO834545A patent/NO834545L/en unknown
- 1983-12-09 BR BR8306925A patent/BR8306925A/en unknown
- 1983-12-12 FR FR8319852A patent/FR2537796A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE8306568D0 (en) | 1983-11-29 |
GB2134868A (en) | 1984-08-22 |
FR2537796A1 (en) | 1984-06-15 |
SE8306568L (en) | 1984-06-12 |
ES528235A0 (en) | 1985-03-01 |
AU2217083A (en) | 1984-06-14 |
DK558983A (en) | 1984-06-12 |
BR8306925A (en) | 1984-07-24 |
ES8503897A1 (en) | 1985-03-01 |
IT8324084A0 (en) | 1983-12-06 |
IT1168979B (en) | 1987-05-20 |
DK558983D0 (en) | 1983-12-05 |
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