WO2009102125A2 - 대차와 프레임의 회전을 이용한 턴오버 장치 - Google Patents

대차와 프레임의 회전을 이용한 턴오버 장치 Download PDF

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Publication number
WO2009102125A2
WO2009102125A2 PCT/KR2009/000579 KR2009000579W WO2009102125A2 WO 2009102125 A2 WO2009102125 A2 WO 2009102125A2 KR 2009000579 W KR2009000579 W KR 2009000579W WO 2009102125 A2 WO2009102125 A2 WO 2009102125A2
Authority
WO
WIPO (PCT)
Prior art keywords
frame
large structure
space
turnover device
rotating
Prior art date
Application number
PCT/KR2009/000579
Other languages
English (en)
French (fr)
Korean (ko)
Other versions
WO2009102125A3 (ko
Inventor
Tae-Yang Noh
Sang-Ryong Shin
Doo-Sick Yeom
Yun-Sig Lee
Original Assignee
Hyundai Heavy Industries Co., Ltd.
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 Hyundai Heavy Industries Co., Ltd. filed Critical Hyundai Heavy Industries Co., Ltd.
Priority to JP2010546691A priority Critical patent/JP2011511717A/ja
Priority to CN2009801047869A priority patent/CN101945804B/zh
Publication of WO2009102125A2 publication Critical patent/WO2009102125A2/ko
Publication of WO2009102125A3 publication Critical patent/WO2009102125A3/ko

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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 
    • B63B71/00—Designing vessels; Predicting their performance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers

Definitions

  • the present invention relates to a turnover device, and more particularly, to a turnover device for overturning a large structure having a hollow-type structure, such as a ship propeller.
  • the turnover operation of inverting the propeller as described above was performed by the following process. 1 Tighten the propeller turnover eye bolt to the threaded hole in the center of the propeller boss side. 2 Connect the sovereign wire rope to the eye bolts, lift the propeller with the overhead crane and stand it vertically. (3) Level the propellers by winding up the overhead wire rope of the overhead crane on the propeller blades facing downward. 4 Place the horizontal propeller on a pit filled with fine sand.
  • the method using the wire rope as described above is not only difficult to handle because the wire rope is thick and heavy, there is a high risk of damage to the wing during the turnover operation, there was a high risk of safety accidents.
  • the present inventors have invented a turnover device that can more easily and safely perform a turnover operation of a large propeller.
  • a turnover device is disclosed in Korean Patent No. 0478248.
  • the configuration of the disclosed turnover device will be described with reference to FIG. 1.
  • the upper frames 22 and 22 ′ are assembled and installed on the upper left and right lower frames 24 and 24 ′, respectively.
  • the main spindle 12 is installed in the main spindle 12, the main boom 10, 10 ⁇ is installed on the main spindle 12, the hydraulic cylinder for fixing the propeller to the main boom (10, 10 ⁇ ) 40 and the boss table 14 and the boss cone 16, and the upper frame 22 is provided with a hydraulic motor 36 for the rotation of the main spindle 12, the turnover of a large propeller It is configured to make work easy and safe.
  • the turnover device referred to in the background art rotates the main boom horizontally to make room for placing heavy objects.
  • the upper main boom has a cantilever structure with respect to the rotary joint, there is a problem of frequent failure and shorten the life of the device due to excessive load in the rotary joint portion.
  • the length of the main boom for placing the heavy object is excessive, the main boom and the heavy object is combined to turn over, there was an excessive problem in the size and area of the device.
  • the present invention has been made in consideration of the above problems, and an object of the present invention is to insert a large structure without opening and closing the frame when the large structure is put into the frame for the turning operation of a large structure having a hollow structure, such as a propeller.
  • a turnover device By simplifying the structure of the frame, it is possible to provide a turnover device using a structurally stable bogie and frame rotation.
  • the present invention to achieve the object as described above and to perform the problem for eliminating the conventional defects is formed in the center of the large structure having a hollow structure is inserted into the hollow structure of the large structure injected into the space
  • a rotating frame connected to the frame through a rotating shaft at one side or both sides of the frame, the rotating frame having a rotating means rotating the rotating shaft therein;
  • a moving trolley for putting a large structure into the space of the frame; consisting of a turnover device using a bogie and the rotation of the frame.
  • Turnover device of the present invention having the above characteristics can be installed in a small area compared to the conventional turnover device can increase the utilization of the space, and the opening and closing of the frame because the input of the large structure to be worked by the cart is made It is possible to input a large structure without simplifying the structure of the frame, thereby increasing the safety.
  • FIG. 1 is a front view showing a conventional large propeller turnover device
  • FIG. 2 is a perspective view of a turnover device according to an embodiment of the present invention
  • FIG. 3 is a front view of FIG. 2;
  • FIG. 4 is a front view of the frame according to the present invention.
  • FIG. 5 is a side view showing an example of a rotating means according to the present invention.
  • FIG. 6 is a front view showing another example of a rotating means according to the present invention.
  • FIG. 7 is a side view showing the configuration of a mobile truck according to the present invention.
  • FIG. 8 is a perspective view showing a state where a large propeller is placed on the mobile truck of the present invention.
  • FIG. 9 is a perspective view showing a state in which the propeller is introduced into the frame by the moving trolley,
  • FIG. 10 is a perspective view showing a process of turning the propeller by the rotation of the frame.
  • the large structure having the hollow structure mentioned in the present invention means a large structure in which hollow parts such as holes are processed such that a shaft can be coupled to the center of the structure, such as a propeller.
  • the turnover apparatus includes a frame 110, a rotating frame 120, and a moving cart 130.
  • the turnover device is to fix the large structure to the frame 110 for the turning work of the large structure, because the large structure is made by the moving cart 130 without opening and closing the frame 110, the large structure is fixed It is easy to ensure the structural safety of the frame 110 to rotate while remaining, and to simplify the overall structure, each component will be described in detail below.
  • the frame 110 has a plurality of reinforcing rods 112 installed inside the rectangular outer portion 111, and a space S into which a large structure is inserted is formed in the center portion.
  • a pair of fixing cones 113 and 114 are arranged in a symmetrical structure at the upper and lower portions of the space S to fix the large structure introduced into the space S, and the pair of fixing cones 113 and 114 are moved, respectively.
  • a pair of chucking cylinders (115, 116) are provided for the purpose.
  • Frame 110 as described above is a one-piece structure that does not open and close operation such as moving or rotating a portion for the input of a large structure, even when rotating a large structure of heavy weight fixed structure can be more easily maintained Has the advantage.
  • a somewhat complicated structure is required to secure sufficient rigidity to the operating part in order to prevent the load due to the weight of the large structure to be transferred to the operating part to prevent damage.
  • the frame 110 is an integrated structure, and a simpler structure can realize sufficient rigidity.
  • the rotating frame 120 rotates the frame 110 for turning a large structure fixed to the frame 110, and on one side or both sides of the frame 110. Is disposed, is connected to the frame 110 through the rotation shaft 117 extending from both sides of the frame 110, there is provided with a rotating means for rotating the rotation shaft 117.
  • the rotation means is not particularly limited, and as shown in FIG. 5, a pinion gear 121 is installed on one of the rotation shafts 117 of the frame 110 and engaged with the pinion gear 121. It may also be configured to configure the 122 to reciprocate using the cylinder 123, as shown in Figure 6, the motor 125 and the rotating shaft 117 through a reducer 124 composed of a plurality of gears It may be configured to rotate the rotating shaft 117 by connecting a).
  • Figure 7 shows a side view showing the configuration of a mobile truck according to the present invention.
  • the moving cart 130 is disposed in front of the frame 110 to move closer to or farther from the frame 110 and to inject a large structure into the frame 110.
  • a support plate 132 and a sliding drive unit 133 are disposed in front of the frame 110 to move closer to or farther from the frame 110 and to inject a large structure into the frame 110.
  • the driving unit 131 moves along the pair of rails R installed in parallel with each other at the front bottom of the frame 110 to move the moving cart 130, although its detailed structure is not shown.
  • a driving wheel 131-1 coupled to the rail R is provided at a bottom thereof, and a motor 131-2 providing power for the rotation of the driving wheel 131-1 is provided therein.
  • the support plate 132 is disposed above the running part 131 to provide a space S in which a large structure is placed. As shown in FIG. 2, the support plate 132 is formed in a 'U' shape such as a horseshoe. . The support plate 132 is inserted into the space S provided in the frame 110 by the sliding drive unit 133 while supporting the large structure from the bottom, and the hollow part of the large structure is exposed to the bottom due to the 'U' shape. It is configured so that the fixing cone 114 disposed in the lower portion of the space (S) can be inserted into the hollow portion of the large structure.
  • the sliding drive unit 133 is installed in the driving unit 131 to move the support plate 132, is installed in the driving unit 131 and connected to the support plate 132 at least to move the support plate 132 It consists of one or more cylinders.
  • FIG. 8 is a perspective view showing a state in which a large propeller is placed on the mobile trolley of the present invention
  • Figure 8 is a perspective view showing a state in which the propeller is introduced into the frame by the mobile trolley
  • Figure 9 is a rotation of the frame It shows a perspective view showing a process in which the turning of the propeller by. 8 to 10, the work target propeller P is seated on the support plate 132 of the moving cart 130.
  • the hollow portion P-1 of the propeller P is exposed to the lower portion of the support plate 132 having a 'U' shape so that the fixing cone 114 can be inserted through the support plate 132.
  • the moving cart 130 When the propeller P is seated on the moving cart 130 as described above, the moving cart 130 is moved closer to the frame 110 by the driving unit 131 of the moving cart 130. Since the support plate 132 is advanced by the operation of the sliding drive unit 133 of the moving cart 130, the propeller P is introduced into the space S of the frame 110.
  • a pair of fixing cones 113 and 114 disposed at the upper and lower portions of the space S to fix the propeller P introduced into the space S of the frame 110 together with the support plate 132 is provided to the propeller P.
  • the propeller P is fixed by moving by the chucking cylinders 115 and 116 so that the propeller P is fixed.
  • the support plate 132 is returned to its original position by the sliding driver 133.
  • the rotating shaft 177 is rotated by the rotating means provided in the rotating frame 120 to rotate the frame 110, such of the frame 110
  • the turning operation of the propeller P is made by the rotation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Handcart (AREA)
  • Feeding Of Workpieces (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Specific Conveyance Elements (AREA)
PCT/KR2009/000579 2008-02-14 2009-02-06 대차와 프레임의 회전을 이용한 턴오버 장치 WO2009102125A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010546691A JP2011511717A (ja) 2008-02-14 2009-02-06 移送台車及び回転用フレームを利用したターンオーバー装置
CN2009801047869A CN101945804B (zh) 2008-02-14 2009-02-06 利用中转车和旋转架的翻转设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080013398A KR101177600B1 (ko) 2008-02-14 2008-02-14 대차와 프레임의 회전을 이용한 턴오버 장치
KR10-2008-0013398 2008-02-14

Publications (2)

Publication Number Publication Date
WO2009102125A2 true WO2009102125A2 (ko) 2009-08-20
WO2009102125A3 WO2009102125A3 (ko) 2009-11-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/000579 WO2009102125A2 (ko) 2008-02-14 2009-02-06 대차와 프레임의 회전을 이용한 턴오버 장치

Country Status (4)

Country Link
JP (1) JP2011511717A (ja)
KR (1) KR101177600B1 (ja)
CN (1) CN101945804B (ja)
WO (1) WO2009102125A2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829926A (zh) * 2010-05-07 2010-09-15 大连交通大学 特大型船用螺旋桨翻转机
CN103661808A (zh) * 2013-11-29 2014-03-26 大连船舶重工集团有限公司 船舶建造过程中船体分段的翻身方法及系统
CN108545684A (zh) * 2018-07-10 2018-09-18 大连壹海科技有限公司 立体分段翻身用翻转平台

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101295929B1 (ko) 2008-11-04 2013-08-13 현대중공업 주식회사 이동성 보조프레임을 갖는 턴오버 장치
KR101295981B1 (ko) 2008-11-04 2013-08-13 현대중공업 주식회사 구조물의 정밀위치제어가 가능한 턴오버 장치
KR101296042B1 (ko) 2008-11-04 2013-08-12 현대중공업 주식회사 이동성 보조프레임을 갖는 턴오버 장치
KR101250231B1 (ko) * 2010-08-26 2013-04-08 대우조선해양 주식회사 스윙 암과 이송 롤러가 장착된 프레임을 이용한 프로펠러 턴오버장치
CN102501126B (zh) * 2011-11-30 2015-03-04 二重集团（德阳）重型装备股份有限公司 翻转机
KR101361902B1 (ko) 2012-12-05 2014-02-13 에스티엑스조선해양 주식회사 조정관 재현장치 및 그 방법
CN103661800B (zh) * 2013-11-29 2016-03-30 大连船舶重工集团有限公司 船舶建造过程中设置夹紧保护机构的船体分段翻身设备
CN103661799B (zh) * 2013-11-29 2016-03-30 大连船舶重工集团有限公司 船舶建造过程中基于升降滚轮的船体分段翻身设备
CN103894871B (zh) * 2014-03-20 2016-02-03 成都极点精密模具有限公司 一种自动翻转夹具
CN103894872B (zh) * 2014-03-28 2016-05-04 燕山大学 大工件180度翻转变位机
CN105293395B (zh) * 2015-10-23 2018-01-02 舟山欣臻船舶设计有限公司 一种8200t化学成品油船船体分段翻身辅助工装

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JPS6374898A (ja) * 1986-09-18 1988-04-05 株式会社牧野フライス製作所 位置合わせ用スライドプレ−トを有するキヤリア
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KR100478248B1 (ko) 2000-09-08 2005-03-23 현대중공업 주식회사 대형 프로펠러 턴오버 장치
JP4224692B2 (ja) 2003-09-01 2009-02-18 株式会社日立プラントテクノロジー 舵板取付け取外し装置
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KR870000247Y1 (ko) * 1984-12-01 1987-02-11 현대중공업주식회사 선박타 및 프로펠라 착탈용 대차
KR940001990Y1 (ko) * 1991-08-12 1994-04-01 현대중공업 주식회사 선박의 프로펠라, 타겸용 자동 설치식 대차

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829926A (zh) * 2010-05-07 2010-09-15 大连交通大学 特大型船用螺旋桨翻转机
CN103661808A (zh) * 2013-11-29 2014-03-26 大连船舶重工集团有限公司 船舶建造过程中船体分段的翻身方法及系统
CN108545684A (zh) * 2018-07-10 2018-09-18 大连壹海科技有限公司 立体分段翻身用翻转平台
CN108545684B (zh) * 2018-07-10 2023-08-15 大连壹海科技有限公司 立体分段翻身用翻转平台

Also Published As

Publication number Publication date
KR101177600B1 (ko) 2012-08-27
CN101945804A (zh) 2011-01-12
WO2009102125A3 (ko) 2009-11-26
JP2011511717A (ja) 2011-04-14
KR20090088066A (ko) 2009-08-19
CN101945804B (zh) 2013-01-16

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