NO130408B - - Google Patents

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Publication number
NO130408B
NO130408B NO02339/70A NO233970A NO130408B NO 130408 B NO130408 B NO 130408B NO 02339/70 A NO02339/70 A NO 02339/70A NO 233970 A NO233970 A NO 233970A NO 130408 B NO130408 B NO 130408B
Authority
NO
Norway
Prior art keywords
rocker arm
inner part
attached
jack
bell
Prior art date
Application number
NO02339/70A
Other languages
Norwegian (no)
Inventor
J Liautaud
Original Assignee
Erap
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erap filed Critical Erap
Publication of NO130408B publication Critical patent/NO130408B/no

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/26Repairing or joining pipes on or under water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/52Tools specially adapted for working underwater, not otherwise provided for
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/523Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Description

Anordning for å forbinde en manøverkabel samt energitilff.rsels-ledninger med en i vann nedsenket metallgjenstand. Device for connecting a control cable and energy supply lines with a metal object submerged in water.

Foreliggende oppfinnelse angår en fjernstyrt anordning som kan festes til en i vann nedsenket gjenstand, som inneholder fjernstyrte instrumenter eller lignende og "heve denne,og kan, etter å være festet til gjenstanden, tjene til å forbinde hydrauliske eller elektriske ledninger med gjenstanden for å overfore styre-signalpulser eller drivenergi til gjenstanden. The present invention relates to a remote-controlled device which can be attached to an object submerged in water, which contains remote-controlled instruments or the like and "raise" this, and can, after being attached to the object, serve to connect hydraulic or electrical lines to the object to transfer control signal pulses or drive energy to the object.

Undervanns-koblingsanordningen ifolge oppfinnelsen brukes for-trinnsvis til å forbinde et helseapparat med en metallgjenstand som f.eks. en oljetank med et antall pumper og midler for å styre disse pumpenes arbeid, eller en tofase- eller trefase-separator med elektriske midler for styring av matning og ut-strømning. The underwater connection device according to the invention is preferably used to connect a health device with a metal object such as e.g. an oil tank with a number of pumps and means for controlling the work of these pumps, or a two-phase or three-phase separator with electrical means for controlling the supply and outflow.

Størsteparten av de kjente undervanns-koblingsorgan er idag konstruert for oljeindustrien, og de har derfor i midten en stor passasje for bore-og produksjonsverktøy. Hvis de også Most of the known underwater couplings are today designed for the oil industry, and they therefore have a large passage in the middle for drilling and production tools. If they too

tjener som kobling for hydrauliske ledninger, opptar disse så serves as a connection for hydraulic lines, then occupies these

meget plass at diameteren av hele anordningen blir meget stor eller man er nodt til å anvende hjelpeorganer i tillegg til hovedkoblingsorganet. much space that the diameter of the entire device becomes very large or one has to use auxiliary devices in addition to the main connecting device.

Disse kjente koblingene egner seg ikke for overforing av store krefter, dvs. heving eller senking av tunge gjenstander, fordi de hovedsakelig er konstruert for å sikre tetthet mellom de sammenkoblede deler. Videre skjer sammenkoblingen ved de kjente koblinger enten automatisk og ukontrollerbart eller ved hjelp av kompliserte mekanismer som lett gir driftsvanskeligheter. Frigjoring kan kun skje ad hydraulisk vei. Tilkobling av even-tuelle hydrauliske ledninger skjer samtidig med hovedfastlåsningen, hvilket sterkt begrenser de typer av koblinger som kan brukes. These known couplings are not suitable for the transmission of large forces, i.e. the raising or lowering of heavy objects, because they are mainly designed to ensure tightness between the connected parts. Furthermore, the connection by the known connections takes place either automatically and uncontrollably or by means of complicated mechanisms which easily cause operational difficulties. Release can only be done hydraulically. Connection of any hydraulic lines takes place at the same time as the main locking, which severely limits the types of connections that can be used.

Formålet med anordningen ifolge oppfinnelsen er å unngå disse ulemper. Dette oppnås ved å la koblingsinnretningen for de hydrauliske eller elektriske ledninger inngå i midten av anordningen, hvorved fåes en kompakt og lett, men samtidig solid enhet. The purpose of the device according to the invention is to avoid these disadvantages. This is achieved by allowing the connection device for the hydraulic or electrical lines to be included in the middle of the device, whereby a compact and light, but at the same time solid unit is obtained.

Det benyttes hydraulisk betjente låsearganer som styres av operator-.en og som holdes på plass av fjærer i tilfelle den hydrauliske overforing stanser. Dermed forenes driftssikkerhet og valgbart fastlåsningsoyeblikk. Dertil muliggjor oppfinnelsen rask fra-kobling, selv etter avbrudt hydraulisk overforing. Hydraulically operated locking mechanisms are used which are controlled by the operator and which are held in place by springs in case the hydraulic transmission stops. This combines operational reliability and selectable locking moment. In addition, the invention enables rapid disconnection, even after the hydraulic transmission has been interrupted.

Ifolge oppfinnelsen skjer forbindelsen av hydrauliske og elektriske ledninger på et valgfritt tidspunkt etter hovedfastlåsningen, og den er styrt av en hydraulisk innretning montert spesielt for dette formål. According to the invention, the connection of hydraulic and electrical lines takes place at an optional time after the main locking, and it is controlled by a hydraulic device mounted especially for this purpose.

En slik anordning kan brukes hver gang man onsker å heve eller senke ned i vann store metallgjenstander som inneholder fjernstyrte apparater, og særlig kan det brukes for å senke ned og heve gjenstander som er oppdelt i elementer, som individuelt Such a device can be used whenever one wishes to raise or lower into water large metal objects containing remote-controlled devices, and in particular it can be used to lower and raise objects that are divided into elements, which individually

kan adskilles og heves eller senkes. can be separated and raised or lowered.

Anordningen ifolge oppfinnelsen består av en mobil sylindrisk klokke som passer over en indre del, idet klokken er festet til en kabel méd et gjenget parti, og idet den indre delen er festet til gjenstanden som skal heves eller senkes. Klokken er utstyrt med klinkeanordninger som passer inn i utsparinger i den indre delen når kanten av klokken hviler på ovre kant av den indre del og klokken'og den indre del er plassert riktig i forhold til hverandre. Anordningen ifolge oppfinnelsen kjennetegnes ved at nevnte klinker ct- leddet til den ene ende av en hydraulisk donkraft via en fbrste vippearm, mens den andre enden av donkraften er festet til en andre vippearm, hvor nevnte andre vippearm, når den er i ro, holdes mot et anslag ved hjelp av en fjær, og hvor nevnte andre vippearm er utstyrt med sikkerhetsmidler til momentan frigjoring av klinkene. The device according to the invention consists of a mobile cylindrical clock that fits over an inner part, the clock being attached to a cable with a threaded part, and the inner part being attached to the object to be raised or lowered. The watch is equipped with latch devices which fit into recesses in the inner part when the edge of the watch rests on the upper edge of the inner part and the watch' and the inner part are positioned correctly in relation to each other. The device according to the invention is characterized in that said clinker is connected to one end of a hydraulic jack via a first rocker arm, while the other end of the jack is attached to a second rocker arm, where said second rocker arm, when at rest, is held against a stop by means of a spring, and where said second rocker arm is equipped with safety means for momentarily releasing the latches.

Ifolge et annet karakteristisk trekk ved oppfinnelsen, omfatter de nevnte sikkerhetsmidler en stang, som trekkes i i en nød-situasjon, som er leddet i en ende til nevnte andre vippearm, idet "nevnte andre vippearm forspennes i en ikke-operativ stilling av en fjæranordning, hvilken holder den andre vippearm mot et anslag når den er i ro. According to another characteristic feature of the invention, the said safety means comprise a rod, which is pulled in an emergency situation, which is connected at one end to said second rocker arm, "said second rocker arm is biased in a non-operative position by a spring device, which holds the other rocker arm against a stop when it is at rest.

Oppfinnelsen vil forstås bedre på grunnlag av den folgende be-skrivelse og det på tegningen viste utforelseseksempel som re-presenterer et snitt gjennom anordningen. The invention will be better understood on the basis of the following description and the embodiment shown in the drawing which represents a section through the device.

En sylindrisk klokke 33 dekker med god pasning et tilleggsorgan A cylindrical bell 33 covers with good fit an additional organ

i form av et omdreiningslegeme 45. En gjenget ikke vist del 23 gir befestigelse for klokken 33 til en manovreringskabel. Delen 45 er ved midler 41 festet til lasten. in the form of a body of revolution 45. A threaded part 23, not shown, provides attachment for the clock 33 to a maneuvering cable. The part 45 is attached to the load by means 41.

Klinker 6 båret av klokken 33 kan gripe inn i utsparinger 5 i delen 45 når et rundtgående innvendig fremspring 46 på klokken 33 hviler mot den ovre kant 47 av delen 45, idet de to deler 33 og 45 da er riktig rettet i forhold til hverandre. Clinker 6 carried by the bell 33 can engage in recesses 5 in the part 45 when a circumferential internal projection 46 on the bell 33 rests against the upper edge 47 of the part 45, as the two parts 33 and 45 are then correctly aligned in relation to each other.

Inngrepet av klinkene 6 i utsparingene 5 oppnås ved innvirkning av donkraften 9 hvis bevegelse dreier en hevarm 7 om den faste akse 8. The engagement of the latches 6 in the recesses 5 is achieved by the impact of the jack 9, the movement of which turns a lifting arm 7 about the fixed axis 8.

Den ovre forbindelse 12 for donkraften 9 er festet til et vippe-organ 14 som kan dreie seg om en fast akse 13 og som normalt holdes fast mot et anslag 48 ved hjelp av en fjær 10. The upper connection 12 for the jack 9 is attached to a tilting device 14 which can rotate about a fixed axis 13 and which is normally held firmly against a stop 48 by means of a spring 10.

Når klinkene 6 er.i inngrep med utsparingene 5 er det mulig å påvirke donkraften 9, f.eks. om disse svikter, ved å trekke i en bestemt retning stangen 11 som ved forbindelsen 12 er festet til vippeorganet 14 for derved å frigjore klokken. When the latches 6 are in engagement with the recesses 5, it is possible to influence the jack force 9, e.g. if these fail, by pulling in a specific direction the rod 11 which is attached to the tilting member 14 at the connection 12 to thereby release the bell.

De hydrauliske eller - elektriske ledninger som forer signaler eller drivkraft til lasten kommer ovenfra gjennom ror eller kabler som blir nedsenket samtidig med klokken 33. De passerer gjennom fo-ringer 20, 21 og går videre over slanger 17 som er fort ned til en plate 44 som bærer de ovre halvdeler 2 av hydrauliske eller elektriske koblinger. Den andre del. 1 av disse er festet til delen 45: Platen 44 er hoydeforskyvbar ved hjelp av to kammer 35. Platen 44 utgjor nemlig bunnen i en avkortet,kjegleformet hylse 39 som beskytter slangene 17 og som ved hjelp av armer 40 er fast for- The hydraulic or electrical lines that convey signals or driving power to the load come from above through rudders or cables that are submerged at the same time as the clock 33. They pass through liners 20, 21 and continue over hoses 17 that are quickly down to a plate 44 which carries the upper halves 2 of hydraulic or electrical couplings. The second part. 1 of these is attached to the part 45: The plate 44 is height-adjustable by means of two chambers 35. The plate 44 forms the bottom of a truncated, cone-shaped sleeve 39 which protects the hoses 17 and which is fixed by means of arms 40

v bundet med en mekanisme som tillater en liten bevegelse oppover og nedover. Denne mekanisme består av to sylindre 30 og 36 om-fattende 'kammene 35.. v bound with a mechanism that allows a slight movement up and down. This mechanism consists of two cylinders 30 and 36 including the cams 35.

En dreining av den ene sylinder i forhold til den andre fjerner dem fra hverandre i hoyderetningen. En motsatt dreining nærmer dem til"hverandre til kammene griper fullstendig inn i hverandre. Denne relative dreining blir oppnådd ved å holde fast sylinderen 36 ved hjelp av en hake 19 som glir i en vertikal sliss i delen A rotation of one cylinder in relation to the other removes them from each other in the vertical direction. An opposite rotation brings them closer to each other until the cams fully engage each other. This relative rotation is achieved by holding the cylinder 36 by means of a hook 19 which slides in a vertical slot in the part

18, og ved å virke på sylinderen 30 med donkraften 32 ved hjelp av en med sylinderen 30 fast forbundet hevarm 34. 18, and by acting on the cylinder 30 with the jack 32 by means of a lifting arm 34 firmly connected to the cylinder 30.

Den andre ende av donkraften 32 er ved 31 festet til klokken 33. The other end of the jack 32 is at 31 attached to the bell 33.

En fjæranordning 22, anbragt mellom en med sylinderen 30 fast forbundet muffe og en mutter festet på den med sylinderen 36 fast forbundlede spindel 24, holder alltid disse sylindre i anlegg mot hverandre. A spring device 22, arranged between a sleeve firmly connected to the cylinder 30 and a nut attached to the spindle 24 firmly connected to the cylinder 36, always keeps these cylinders in contact with each other.

En annen fjæranordning 26, anbragt mellom skilleveggen 25 av klokken 33 og sylinderen 30 med mellomlegg av et kulelager 27, soker stadig å senke hele mekanismen inntil den'med sylinderen 30 fast forbundede kant 29 hviler mot setet 49 på klokken 33. Another spring device 26, placed between the partition 25 of the clock 33 and the cylinder 30 with an intermediate layer of a ball bearing 27, constantly seeks to lower the entire mechanism until the edge 29 firmly connected to the cylinder 30 rests against the seat 49 of the clock 33.

Når man bringer donkraften 32 i virksomhet, vil hylsen 39 som forst styres av haken 15 og den tilsvarende glideflate 16, der-etter av haken 3 og déhs glideflate 4, bevege seg nedover inntil de to deler av koblingene 1 og 2 bringes til sammenkoblet stilling. When the jack 32 is brought into operation, the sleeve 39, which is first controlled by the hook 15 and the corresponding sliding surface 16, then by the hook 3 and its sliding surface 4, will move downwards until the two parts of the couplings 1 and 2 are brought into the connected position .

Virkningen av donkraften 32 tvinger også sylinderen 30 til å for-late anslaget 49 og til å presse sammen fjæren 26, hvorved kon-takten mellom 1 og 2 gjores elastisk, hvilket kompenserer for mindre relative bevegelser som kan nærme eller fjerne fra hverandre delen 45 og klokken 33 under drift. The action of the jack force 32 also forces the cylinder 30 to leave the stop 49 and to compress the spring 26, whereby the contact between 1 and 2 is made elastic, which compensates for smaller relative movements that can approach or move away from each other the part 45 and at 33 during operation.

Et ovre anslag 28 begrenser oventil den elastiske bevegelse av mekanismen. Donkraftens 32 bevegelse er regulert slik at sylinderen 30 alltid ligger under dette anslag. An upper stop 28 limits the elastic movement of the mechanism upwards. The movement of the jack 32 is regulated so that the cylinder 30 is always below this stop.

En gummiring 37 anbragt mellom sylinderen 36 og understøttelsen A rubber ring 37 placed between the cylinder 36 and the support

38 tillater at hylsen 39 kan tilpasses noyaktig for riktig anlegg mellom forbindelsesorganer 1 og. 2. 38 allows the sleeve 39 to be precisely adapted for the correct fit between connecting members 1 and. 2.

Store åpninger 43 er anordnet i delen 45 for å fjerne til-feldige vekstansamlinger som kunne forstyrre, innkoblingen mellom delene. Under nedoverbevegelsen av klokken 33 mot delen 45 inn-sproytes olje ved hjelp av en av r<p>rledningne 17, hvorved åpning-ene i koblingsdelene 2 gjennomspyles slik at disses kontakt med vann hindres. Large openings 43 are arranged in the part 45 to remove random growth accumulations that could disturb the connection between the parts. During the downward movement of the clock 33 towards the part 45, oil is injected by means of one of the pipes 17, whereby the openings in the coupling parts 2 are flushed through so that their contact with water is prevented.

Under normale driftsforhold, når metallgjenstanden er senket ned til havbunnen og når metallgjenstanden er blitt innstilt ved hjelp av signaler overfort av de indre elektriske eller hydrauliske forbindelsene, skjer hevingen av den sylindriske klokken i to trinn, nemlig ved at forst losgjores de elektriske eller hydrauliske forbindelsene ved hjelp av en kam- og kamfolger-' mekanisme, og dernest fjernes klinkene ved hjelp av donkraften, hvorpå hevingen av klokken kan skje. Under normal operating conditions, when the metal object has been lowered to the seabed and when the metal object has been set by means of signals transmitted by the internal electrical or hydraulic connections, the raising of the cylindrical clock takes place in two steps, namely by first loosening the electrical or hydraulic connections by means of a cam and cam follower mechanism, and then the latches are removed with the help of the jack, after which the bell can be raised.

I en nødsituasjon, vanskeligheter under arbeidet til sjos, spesielt ved plutselig store bolger, eller skade på de hydrauliske organer, er det mulig ved anordningen.ifolge oppfinnelsen å trekke i stangen 11 slik at klinkene beveges ut av inngrep, hvorved man har muligheter for i en fart å berge klokken. In an emergency situation, difficulties during work, especially in case of sudden large waves, or damage to the hydraulic organs, it is possible with the device according to the invention to pull the rod 11 so that the latches are moved out of engagement, whereby one has the possibility of a speed to save the clock.

Claims (2)

1. Anordning for å forbinde en manoverkabel samt energitilforsels-ledninger med en i vann nedsenket metallgjenstand inneholdende fjernstyrte instrumenter og som består av en mobil sylindrisk klokke som passer over en indre del, hvor klokken er festet til kabelen ved et gjenget parti og den indre del er festet til gjenstanden som skal heves eller senkes, hvor klokken er utstyrt med klinkeanordninger, som passer inn i utsparinger i den indre del når kanten av nevnte klokke hviler på ovre kant av den indre del og klokken og den indre del er plassert riktig i forhold til hverandre, karakterisert ved at hver av nevnte klinker (6) er festet til den ene ende av en hydraulisk donkraft (9) e.l. ved hjelp av en forste vippearm (7) og den andre ende1. Device for connecting a control cable as well as power supply lines to a metal object immersed in water containing remotely controlled instruments and consisting of a mobile cylindrical clock that fits over an inner part, where the clock is attached to the cable by a threaded part and the inner part is attached to the object to be raised or lowered, where the bell is equipped with latching devices, which fit into recesses in the inner part when the edge of said bell rests on the upper edge of the inner part and the bell and the inner part are placed correctly in relation to each other, characterized in that each of said clinkers (6) is attached to one end of a hydraulic jack (9) or the like. using a front rocker arm (7) and the other end av donkraften (9) e.l. er forbundet med en andre vippearm (14), hvor nevnte andre vippearm (14) normalt holdes i ro mot et anslag (48) av en fjær (10), idet nevnte klinke (6) da kan skyves inn i og ut av utsparingen (5) ved hjelp av donkraften (9) e.l., og at nevnte vippearm (14) er utstyrt med sikkerhetsmidler for momentan frigjoring av klinken (6). of the jack (9) etc. is connected to a second rocker arm (14), where said second rocker arm (14) is normally held stationary against a stop (48) by a spring (10), as said latch (6) can then be pushed into and out of the recess ( 5) by means of the jack (9) etc., and that said rocker arm (14) is equipped with safety means for instantaneous release of the latch (6). 2. Anordning som angitt i krav 1, karakterisert ved at nevnte sikkerhetsmidler omfatter en stang (11) som er festet i den ene ende til nevnte andre vippearm (14), hvorved frigjoring av klinken (6) i en nodsituasjon kan skje ved å trekke i stangen (11) slik at nevnte andre vippearm (14) beveges bort fra sin normalsti11ing.2. Device as specified in claim 1, characterized in that said safety means comprise a rod (11) which is attached at one end to said second rocker arm (14), whereby release of the latch (6) in an emergency situation can take place by pulling in the rod (11) so that said second rocker arm (14) is moved away from its normal path.
NO02339/70A 1969-06-18 1970-06-16 NO130408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920362A FR2050602A5 (en) 1969-06-18 1969-06-18

Publications (1)

Publication Number Publication Date
NO130408B true NO130408B (en) 1974-08-26

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US (1) US3635184A (en)
JP (1) JPS5131956B1 (en)
CA (1) CA918701A (en)
FR (1) FR2050602A5 (en)
GB (1) GB1308247A (en)
NO (1) NO130408B (en)

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WO2023276708A1 (en) 2021-07-01 2023-01-05 旭化成株式会社 Thickener and adhesive composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723153A (en) * 1954-11-12 1955-11-08 Marion W Ansell Automatic clamp for raising ships and other objects
US3354856A (en) * 1966-03-16 1967-11-28 Joseph R Annibale Submerged object lifting device
US3551005A (en) * 1969-04-28 1970-12-29 Westinghouse Electric Corp Underwater connector

Also Published As

Publication number Publication date
CA918701A (en) 1973-01-09
FR2050602A5 (en) 1971-04-02
JPS5131956B1 (en) 1976-09-09
US3635184A (en) 1972-01-18
GB1308247A (en) 1973-02-21

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