NO345827B1 - Lifting system for wave machine - Google Patents

Lifting system for wave machine Download PDF

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Publication number
NO345827B1
NO345827B1 NO20190222A NO20190222A NO345827B1 NO 345827 B1 NO345827 B1 NO 345827B1 NO 20190222 A NO20190222 A NO 20190222A NO 20190222 A NO20190222 A NO 20190222A NO 345827 B1 NO345827 B1 NO 345827B1
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Norway
Prior art keywords
wave machine
arm
bracket
plate
fixed
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NO20190222A
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Norwegian (no)
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NO20190222A1 (en
Inventor
Ånund Ottesen
Original Assignee
Ottesen Aanund
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Publication date
Application filed by Ottesen Aanund filed Critical Ottesen Aanund
Priority to NO20190222A priority Critical patent/NO345827B1/en
Publication of NO20190222A1 publication Critical patent/NO20190222A1/en
Publication of NO345827B1 publication Critical patent/NO345827B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
    • B63B23/06—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots
    • B63B23/08—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots the arms being articulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
    • B63B23/12—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with simulated pivots
    • B63B23/14—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with simulated pivots using linkages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/30—Devices for guiding boats to water surface
    • B63B23/32—Rigid guides, e.g. having arms pivoted near waterline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/62—Fastening or storing of boats on deck

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Soil Working Implements (AREA)

Description

Benevnelse: Denomination:

«Løftesystem for bølgemaskin.» "Lifting system for wave machine."

Anvendelse: Application:

Løfte en bølgemaskin fra aktiv bruk i sjøen til passiv lagring i skutesiden. Lifting a wave machine from active use in the sea to passive storage on the ship's side.

Teknikkens stilling: Position of the technique:

Det nærmeste kjente patentet som beskriver en slik innretning er US 529882 A, som viser et system hvor en bølgemaskin (c) blir løftet ut av sjøen med tannhjul og tannstenger. The closest known patent that describes such a device is US 529882 A, which shows a system where a wave machine (c) is lifted out of the sea with gears and racks.

Dokument CN105240220 beskriver en løfteanordning for tidevannsturbiner hvor en mekanisme løfter en turbin ut av vannet med et hydraulisk stempel, og hvor et stempel nr. Document CN105240220 describes a lifting device for tidal turbines where a mechanism lifts a turbine out of the water with a hydraulic piston, and where a piston no.

2 legger tidevannsturbinen inn i skutesiden med en bevegelse vertikalt til den første. 2 puts the tidal turbine into the forward side with a movement vertical to the first.

Dokument JP2007302180 beskriver to hydrauliske armer som jobber sammen i hver sin ende av en båt, for å åpne en luke i skutesiden hvor båten er festet, og båten blir så slakket ned til vannet ved å bruke wire. Document JP2007302180 describes two hydraulic arms that work together at opposite ends of a boat to open a hatch in the forward side where the boat is moored, and the boat is then lowered to the water using a wire.

Dokument JP2012056489 beskriver også to hydrauliske armer som jobber sammen i hver sin ende av en båt. Hvor et hydraulisk stempel betjener to armer, hvor den ene åpner en luke i skutesiden og den andre er fast i båten. Båten blir slakket ned til sjøen med wire når avstanden til skutesiden er stor nok. Document JP2012056489 also describes two hydraulic arms that work together at each end of a boat. Where a hydraulic piston operates two arms, one of which opens a hatch in the forward side and the other is fixed in the boat. The boat is lowered to the sea with a wire when the distance to the starboard side is large enough.

Patent NO 344901 B1 beskriver en bølgemaskin satt sammen av enkeltmoduler til ønsket lengde, og er en type bølgemaskiner løftesystemet i denne patentsøknaden er beregnet på. Patent NO 344901 B1 describes a wave machine assembled from individual modules to the desired length, and is a type of wave machine the lifting system in this patent application is intended for.

Det nye: The new:

Løftesystemet for bølgemaskin består av minst to like løfteanordninger (B1 og B2), festet i hver sin ende av en bølgemaskin (c). Bølgemaskinen (c) ligger tett inntil skutesiden når den er i aktiv bruk og løftemekanismen er slik laget at bølgemaskinen (c) blir løftet 90 grader av et hydraulisk stempel (p) og ytterligere 90 grader i samme retning av et hydraulisk stempel (h), slik at den totale bevegelsen blir 180 grader i samme retning. The lifting system for the wave machine consists of at least two identical lifting devices (B1 and B2), fixed at each end of a wave machine (c). The wave machine (c) is close to the forward side when it is in active use and the lifting mechanism is designed so that the wave machine (c) is lifted 90 degrees by a hydraulic piston (p) and a further 90 degrees in the same direction by a hydraulic piston (h), so that the total movement is 180 degrees in the same direction.

Bølgemaskin (c) blir plassert i tillaget plass (f) i skuteside (a). Wave machine (c) is placed in the prepared space (f) on the forward side (a).

I lagret tilstand er ingen deler av bølgemaskinen eller løfteinnretningen utenfor skutesiden. Figurbeskrivelse: In the stowed state, no part of the wave machine or the lifting device is outside the ship's side. Figure description:

Figur 1: B Løfteanordning for bølgemaskin (c) og plate (d), med tilpasset lagringsplass (f og e) i skuteside (a). Sett fra siden Figure 1: B Lifting device for wave machine (c) and plate (d), with adapted storage space (f and e) in the forward side (a). Seen from the side

a Skuteside a Ship side

b Arm for å løfte bølgemaskin (c) b Arm for lifting wave machine (c)

c Bølgemaskin c Wave machine

d Plate som er festet til bølgemaskin (c) d Plate attached to wave machine (c)

e Rom tilpasset plate (d) e Room adapted to plate (d)

f Rom tilpasset bølgemaskin (c) f Room adapted to wave machine (c)

g Brakett som er fast i skipet g Bracket that is fixed in the ship

h Hydraulisk stempel h Hydraulic piston

j Brakett som er fast på innsiden av skuteside (a) j Bracket that is fixed on the inside of the stern (a)

Figur 2: Løftesystemet for bølgemaskin (c), sett fra utsiden, med to like løfteanordninger (B) merket (B1 og B2), og montert i hver sin ende av en bølgemaskin (c) som er i aktiv bruk i sjøen. Figure 2: The lifting system for a wave machine (c), seen from the outside, with two identical lifting devices (B) marked (B1 and B2), and mounted at each end of a wave machine (c) which is in active use in the sea.

b1 og b2 er to like armer, i hver sin løfteanordning (B1 og B2) Figur 3: Løfteanordning (B), hvor sirkel (A) markerer detaljer som er vist i figur 4. Figur 4: Detaljer i sirkel (A) b1 and b2 are two equal arms, each in its own lifting device (B1 and B2) Figure 3: Lifting device (B), where circle (A) marks details shown in figure 4. Figure 4: Details in circle (A)

p Hydraulisk stempel for å løfte bølgemaskin (c) 90 grader. p Hydraulic piston to lift wave machine (c) 90 degrees.

t Feste av hydraulisk stempel (p) i arm (b). t Attaching hydraulic piston (p) to arm (b).

k Arm som er fast i arm (b) k Arm fixed in arm (b)

n Opplagringspunkt av en enhet som består av arm (b), arm (k) og brakett (x). m Festepunkt for hydraulisk stempel (h) til arm (k) n Storage point of a unit consisting of arm (b), arm (k) and bracket (x). m Attachment point for hydraulic piston (h) to arm (k)

r Arm som er fast i plate (d) r Arm fixed in plate (d)

s Opplagringspunkt for en enhet som består av bølgemaskin (c), plate (d) og arm (r) s Storage point for a unit consisting of wave machine (c), plate (d) and arm (r)

q Festepunkt for hydraulisk stempel (p) i arm (r) q Attachment point for hydraulic piston (p) in arm (r)

x Brakett som er fast i arm (b) x Bracket fixed in arm (b)

y Brakett som er fast i brakett (j) y Bracket fixed in bracket (j)

j Brakett som er fast på innsiden av skuteside (a) j Bracket that is fixed on the inside of the stern (a)

Figur 5 Stempel (p) løfter bølgemaskinen (c) med platen (d), og legger disse inntil armen (b). Figure 5 Piston (p) lifts the wave machine (c) with the plate (d), and places these next to the arm (b).

Figur 6 Viser et stempel (h) som legger bølgemaskinen (c), platen (d) og armen (b) inn i tillaget rom (f) og (e) i skutesiden (a). Figure 6 Shows a piston (h) which places the wave machine (c), the plate (d) and the arm (b) into the prepared space (f) and (e) in the forward side (a).

Figur 7: Viser løftesystemet for bølgemaskin (c) med de to like løfteanordninger (B1 og B2). Sett fra innsiden av skutesiden (a). Figure 7: Shows the lifting system for the wave machine (c) with the two identical lifting devices (B1 and B2). View from the inside of the forward side (a).

Figur 8: Bølgemaskinen (c) og platen (d), sett fra utsiden, når bølgemaskinen (c) er lagret i skutesiden (a). Figure 8: The wave machine (c) and the plate (d), seen from the outside, when the wave machine (c) is stored in the forward side (a).

Forklaring: Explanation:

Figur 1 viser en løfteanordning (B), sett fra siden, med en bølgemaskin (c) i sjøen. Figure 1 shows a lifting device (B), seen from the side, with a wave machine (c) in the sea.

Figur 2 viser et løftesystem for bølgemaskiner, med to løfteanordninger (B1 og B2). Figure 2 shows a lifting system for wave machines, with two lifting devices (B1 and B2).

Løfteanordningene (B) er like og plassert i hver sin ende av bølgemaskinen (c). The lifting devices (B) are similar and placed at opposite ends of the wave machine (c).

Løftesystemet er sett fra utsiden av skipet og med bølgemaskinen (c) i sjøen. The lifting system is seen from the outside of the ship and with the wave machine (c) in the sea.

Figur 3 viser en løfteanordning (B) hvor (A) markerer detaljer vist i figur 4. Figure 3 shows a lifting device (B) where (A) marks details shown in Figure 4.

En plate (d) er fast i bølgemaskinen (c) i ene kanten og i en arm (r) i andre kanten, hvor arm (r) er opplagret i en brakett (x) i et punkt (s). Braketten (x) er fast i en arm (b). A plate (d) is fixed in the wave machine (c) at one edge and in an arm (r) at the other edge, where arm (r) is supported in a bracket (x) at a point (s). The bracket (x) is fixed in an arm (b).

Bølgemaskinen (c), platen (d) og armen (r) danner da en enhet som svinger 90 grader om punktet (s) ved bruk av et stempel (p). Bevegelsen blir muliggjort ved at stempelet (p) er fast i armen (b) i et punkt (t) i ene enden og i et punkt (q) på armen (r) i andre enden. The wave machine (c), the plate (d) and the arm (r) then form a unit which swings 90 degrees about the point (s) using a piston (p). The movement is made possible by the fact that the piston (p) is fixed in the arm (b) at a point (t) at one end and at a point (q) on the arm (r) at the other end.

Når stempelstangen i stempelet (p) øker lengden får vi stillingen som er vist i figur 5. When the piston rod in the piston (p) increases in length, we get the position shown in figure 5.

Et rom (f) i skutesiden (a) er tilpasset bølgemaskinen (c) og et rom (e) er tilpasset platen (d). A room (f) in the forward side (a) is adapted to the wave machine (c) and a room (e) is adapted to the plate (d).

For å plassere bølgemaskinen (c) og platen (d) i rommene (f) og (e) brukes et hydraulisk stempel (h). To place the wave machine (c) and the plate (d) in the spaces (f) and (e) a hydraulic ram (h) is used.

Figur 6 viser det hydrauliske stempelet (h) som er festet til skipet i en brakett (g) og i andre enden har stempelet (h) et opplagringspunkt (m) i en arm (k). Armen (k) er videre fast i armen (b). Armen (k) og armen (b) har et opplagringspunkt (n) i en brakett (y). Braketten (y) er fast i en brakett (j), som er festet til innsiden av skutesiden (a). Figure 6 shows the hydraulic piston (h) which is attached to the ship in a bracket (g) and at the other end the piston (h) has a storage point (m) in an arm (k). The arm (k) is also fixed in the arm (b). The arm (k) and the arm (b) have a storage point (n) in a bracket (y). The bracket (y) is fixed in a bracket (j), which is attached to the inside of the ship's side (a).

Når det hydrauliske stempelet (h) øker lengden vil armen (b), armen (k), bølgemaskinen (c) og platen (d) dreie 90 grader om punktet (n) og blir plassert slik figur 6 viser. When the hydraulic piston (h) increases its length, the arm (b), the arm (k), the wave machine (c) and the plate (d) will turn 90 degrees about the point (n) and will be positioned as Figure 6 shows.

Ved bruk av det hydrauliske stempelet (p) og det hydrauliske stempelet (h) utfører løfteanordningen (B) en 180 graders bevegelse i samme retning. When using the hydraulic piston (p) and the hydraulic piston (h), the lifting device (B) performs a 180 degree movement in the same direction.

Figur 7 viser løftesystemet for bølgemaskiner, med to like løfteanordninger (B1 og B2), sett fra innsiden av skutesiden (a) i lagret tilstand. Figure 7 shows the lifting system for wave machines, with two identical lifting devices (B1 and B2), seen from the inside of the forward side (a) in stored condition.

Figur 8 viser bølgemaskinen (c) og platen (d), sett fra utsiden av skutesiden (a) i lagret tilstand. Figure 8 shows the wave machine (c) and plate (d), seen from the outside of the forward side (a) in stored condition.

Figur 6 viser at ingen deler av bølgemaskinen (c), platen (d) eller løfteanordningen (B) er utenfor skutesiden (a) når bølgemaskinen (c) er lagret. Figure 6 shows that no part of the wave machine (c), the plate (d) or the lifting device (B) is outside the forward side (a) when the wave machine (c) is stored.

Claims (1)

Patentkrav:Patent claims: Løftesystem for bølgemaskin som bruker hydrauliske stempler og mekaniske armer i den hensikt å løfte en bølgemaskin (c), som ligger i sjøen langs en skuteside (a), fra aktiv bruk i sjøen til passiv lagring i skutesiden når et skip skal til havn,Lifting system for a wave machine that uses hydraulic pistons and mechanical arms for the purpose of lifting a wave machine (c), which is located in the sea along a ship's side (a), from active use in the sea to passive storage in the ship's side when a ship is going to port, k a r a k t r i s e r t v e dc a r a c t r i s e r t v e d -at et løftesystem for bølgemaskin (c) omfatter minst to like løfteanordninger (B1) og (B2), festet i hver sin ende av bølgemaskinen (c), og at hver løfteanordning (B) har to hydrauliske stempler (p) og (h), og videre er en plate (d) fast i bølgemaskinen (c) i ene kanten og i en arm (r) i andre kanten, hvor armen (r) er opplagret i en brakett (x) i et punkt (s), og videre er braketten (x) fast i en arm (b) og når et hydraulisk stempel (p) øker lengden vil armen (r), platen (d) og bølgemaskinen (c) dreie 90 grader om punktet (s), og videre er et hydraulisk stempel (h) festet til en arm (k) som er fast i armen (b) og opplagret i en brakett (y) i et punkt (n), og videre er braketten (y) fast i skutesiden (a) gjennom en brakett (j), og når det hydrauliske stempelet (h) øker lengden vil den løfte armen (b), platen (d) og bølgemaskinen (c) ytterligere 90 grader, slik at bevegelsen totalt blir 180 grader i samme retning, fra bølgemaskinen (c) ligger i sjøen til den er i et rom (f) og platen (d) er i et rom (e), uten at noen deler av bølgemaskinen (c), platen (d) eller løfteanordningen (B) er utenfor skutesiden (a). -that a lifting system for wave machine (c) comprises at least two identical lifting devices (B1) and (B2), fixed at each end of the wave machine (c), and that each lifting device (B) has two hydraulic pistons (p) and (h ), and furthermore a plate (d) is fixed in the wave machine (c) at one edge and in an arm (r) at the other edge, where the arm (r) is supported in a bracket (x) at a point (s), and further, the bracket (x) is fixed in an arm (b) and when a hydraulic piston (p) increases its length, the arm (r), the plate (d) and the wave machine (c) will turn 90 degrees about the point (s), and so on is a hydraulic piston (h) attached to an arm (k) which is fixed in the arm (b) and supported in a bracket (y) at a point (n), and furthermore the bracket (y) is fixed in the forward side (a) through a bracket (j), and when the hydraulic piston (h) increases its length, it will lift the arm (b), the plate (d) and the wave machine (c) a further 90 degrees, so that the movement will be a total of 180 degrees in the same direction, from the wave machine (c) lies in the sea until it is in a room (f) and the plate ( d) is in a room (e), without any part of the wave machine (c), the plate (d) or the lifting device (B) being outside the ship's side (a).
NO20190222A 2019-02-19 2019-02-19 Lifting system for wave machine NO345827B1 (en)

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Application Number Priority Date Filing Date Title
NO20190222A NO345827B1 (en) 2019-02-19 2019-02-19 Lifting system for wave machine

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NO345827B1 true NO345827B1 (en) 2021-08-23

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531799U (en) * 1979-08-16 1980-02-29
US5331913A (en) * 1991-02-27 1994-07-26 Mitsubishi Jukogyo Kabushiki Kaisha Enclosed shelter for storing boats and life rafts in marine structures
EP1327578A1 (en) * 2000-06-27 2003-07-16 Anthony Keith Webb Life boat handling system
JP2007302180A (en) * 2006-05-15 2007-11-22 Universal Shipbuilding Corp Hull storage type boat lifting/storage device
JP2012056489A (en) * 2010-09-10 2012-03-22 Kayaba System Machinery Kk Boat lifting device
CN105240220A (en) * 2015-10-13 2016-01-13 哈尔滨工程大学 Electricity generation ship capable of comprehensively utilizing renewable energy sources

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531799U (en) * 1979-08-16 1980-02-29
US5331913A (en) * 1991-02-27 1994-07-26 Mitsubishi Jukogyo Kabushiki Kaisha Enclosed shelter for storing boats and life rafts in marine structures
EP1327578A1 (en) * 2000-06-27 2003-07-16 Anthony Keith Webb Life boat handling system
JP2007302180A (en) * 2006-05-15 2007-11-22 Universal Shipbuilding Corp Hull storage type boat lifting/storage device
JP2012056489A (en) * 2010-09-10 2012-03-22 Kayaba System Machinery Kk Boat lifting device
CN105240220A (en) * 2015-10-13 2016-01-13 哈尔滨工程大学 Electricity generation ship capable of comprehensively utilizing renewable energy sources

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