KR101490871B1 - Jig for making yacht - Google Patents

Jig for making yacht Download PDF

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KR101490871B1
KR101490871B1 KR20130047154A KR20130047154A KR101490871B1 KR 101490871 B1 KR101490871 B1 KR 101490871B1 KR 20130047154 A KR20130047154 A KR 20130047154A KR 20130047154 A KR20130047154 A KR 20130047154A KR 101490871 B1 KR101490871 B1 KR 101490871B1
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yacht
trusses
arc
support
rollers
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KR20140128586A (en
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천병태
김병재
윤선희
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주식회사 에이엘티
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/60—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by the use of specific tools or equipment; characterised by automation, e.g. use of robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
    • B60P3/1033—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g. the vehicle being a trailer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
    • B60P3/1033—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g. the vehicle being a trailer
    • B60P3/1066—Arrangement of supports, rollers or winches on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
    • B60P3/1033—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g. the vehicle being a trailer
    • B60P3/1075—Guiding means for loading the boat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, 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
    • B63C3/00—Launching or hauling-out by landborne slipways; Slipways
    • B63C3/12—Launching or hauling-out by landborne slipways; Slipways using cradles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, 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
    • B63C5/00—Equipment usable both on slipways and in dry docks
    • B63C5/02—Stagings; Scaffolding; Shores or struts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, 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
    • B63C5/00—Equipment usable both on slipways and in dry docks
    • B63C5/02—Stagings; Scaffolding; Shores or struts
    • B63C2005/022—Shores or struts, e.g. individual oblique support elements for stabilizing hulls in dry-docks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Transportation (AREA)
  • Architecture (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Robotics (AREA)
  • Civil Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

본 발명은 요트 제작시 요트 몸체를 용이하게 승하강 시킬 수 있으며 회전이 가능한 요트 제작용 지그장치에 관한 것으로서 요트 몸체의 길이방향을 따라서 반원형으로 형성된 지지용 트러스를 갖추고 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for making a yacht capable of easily raising and lowering a yacht body during the manufacture of a yacht, and having a support truss formed in a semicircular shape along the longitudinal direction of the yacht body.

Description

요트 제조용 거치장치{Jig for making yacht}{Jig for making yacht}

본 발명은 요트를 제조하는 도중에 요트를 거치하여 작업을 손쉽게 하기 위한 장치 기술 분야에 속한다.
The present invention belongs to the field of apparatus technology for facilitating the operation of a yacht during the manufacture of a yacht.

최근 현대인들은 업무, 학업 등의 스트레스를 많이 받고 있으며 각종 레저 활동을 통하여 이러한 스트레스를 해소하기 위한 방안을 찾는 것이 일상적으로 되었다. 특히 요트는 최근들어 급격하게 일반인에게 보급되고 있어서, 요트에 대한 제조 기술 등의 개발이 시급한 실정이다.In recent years, modern people have been stressed by work and study, and it has become routine to find ways to relieve such stress through various leisure activities. Especially, yacht has been rapidly distributed to the general public in recent years, and it is urgent to develop manufacturing technology for yachts.

그러나 우리나라에서는 요트 제작과 관련된 특허기술이 전무한 실정이며, 거의 대부분의 요트가 해외에서 수입한 그 상태로 보급되고 있다.
However, there is no patent technology related to yacht production in Korea, and almost all yachts are being imported from abroad.

요트 제작은 거의 대부분의 공정이 자동화공정이 아닌 수제작 과정을 통하여 완성되는 것이 통상적인데, 요트를 제조하는 공정 중에서 요트 바닥면과 상부면을 대상으로 동시에 혹은 순차적으로 매우 빈번히 작업해야 하는 경우가 잦다. In yacht manufacturing, it is common that most of the processes are completed through the manufacturing process, not the automation process. In the yacht manufacturing process, it is often necessary to work very often simultaneously or sequentially on the yacht's bottom and top .

종래에는 요트 제작시 단순히 지상면에 소정의 받침대를 두고, 그 위에 거치한 상태로 요트를 제작하는 기술에 머물렀기 때문에, 작업자의 피로도는 매우 상승하였고, 전반적인 요트 제작 작업능률은 매우 좋지 않았다.Conventionally, when a yacht is manufactured, a technique of manufacturing a yacht with a predetermined pedestal placed on a ground surface and resting thereon has remained in the past. Therefore, the fatigue of the worker has been greatly increased, and the efficiency of the yacht manufacturing operation as a whole has not been very good.

이에 본 발명을 통하여, 요트 제작시 요트 몸체를 용이하게 회전함과 동시에 승하강 시킬 수 있는 지그 장치를 제시하고자 한다.
Accordingly, the present invention is intended to provide a jig device capable of easily rotating and raising and lowering a yacht body during yacht manufacturing.

없음.none.

본 발명의 목적은 다음과 같다.The object of the present invention is as follows.

첫째 요트 제작시 요트 몸체를 용이하게 승하강 시킬 수 있으며 회전이 가능한 요트 제작용 지그장치를 제시하는 것이다.First, a jig device for making a yacht capable of easily raising and lowering a yacht body during manufacture of a yacht and capable of rotating is proposed.

또한, 요트 몸체의 길이방향을 따라서 반원형으로 형성된 지지용 트러스를 갖추어서, 지지용 트러스의 단부 양측을 상하강 함으로써, 용이하게 요트 몸체를 회전할 수 있는 요트 제조용 거치장치를 제시하는 것이다.
Further, there is provided a supporting truss formed in a semicircular shape along the longitudinal direction of the yacht body, thereby vertically lowering both ends of the supporting truss so that the yacht body can be easily rotated.

요트 앞, 뒤쪽을 거치하기 위한 두개의 단부거치대(300,310), Two end holders (300, 310) for holding the front and rear of the yacht,

요트 하부를 지지하기 위한 하부지지대 구조물을 포함하여 형성되는, 요트 제조용 거치장치에 있어서,And a lower support structure for supporting a lower portion of the yacht,

각 단부거치대(300,310)의 일측에는 요트와 연결되어 요트를 회전하는 축(400)이 형성되고, On one side of each of the end holders 300 and 310 is formed a shaft 400 connected to a yacht to rotate the yacht,

상기 하부지지대 구조물의 구성은, The structure of the lower support structure is,

하부의 지지프레임(700), 지지프레임 상부에 장착되는 다수의 롤러(500,501,502)과, 상기 롤러와 접촉하면서 롤러 상부를 슬라이딩 하는 원호형상의 원호형트러스(200,201,202)와, 상기 원호형 트러스의 상부에 형성되며 요트의 하부 몸체 형상에 대응하게 형성되어 요트하부와 직접 접촉하는 지지용트러스 (210,220,230)를 포함하며,A plurality of rollers 500, 501 and 502 mounted on the upper part of the supporting frame, arc-shaped arcuate trusses 200, 201 and 202 sliding on the upper part of the roller in contact with the rollers, And support trusses (210, 220, 230) formed to correspond to the shape of the lower body of the yacht and in direct contact with the lower portion of the yacht,

롤러의 표면과 직접 맞닿으면서 슬라이딩 하는 원호형상의 원호형트러스(200,201,202)는 요트 길이 방향을 따라 형성되며, Arcuate arc trusses 200, 201 and 202 which slide while coming into direct contact with the surface of the roller are formed along the yacht length direction,

각 원호형트러스에 대하여 적어도 2개의 롤러와 접촉되어 회전운동하며,And at least two rollers for each arcuate truss,

원호형트러스 각각에는,In each of the arc trusses,

원호형트러스의 원호중심 방향으로, 삼각형 형상으로 된 다수의 지지용 트러스(2010,220,230)이 형성되며, 지지용트러스의 꼭지점들을 이은 선은 요트 바닥면과 접촉하며 지지함을 특징으로 하는 요트 제조용 거치장치가 제시된다.
Wherein a plurality of support trusses 2010, 220 and 230 having a triangular shape are formed in the direction of the arc center of the arc trusses, and the line connecting the vertexes of the support trusses is supported in contact with the bottom surface of the yacht. A mounting device is presented.

본 발명에 의하여 요트 작업시 작업자는 용이하게 요트를 회전 및 증하강 시켜 가면서 요트를 제작할 수 있기 때문에 작업 효율이 상승되고 제작시간을 줄일 수 있는 이점이 있다.
According to the present invention, a yacht can be easily manufactured by a worker while rotating and raising and lowering the yacht, which has the advantage of increasing the work efficiency and reducing the production time.

도 1은 본 발명 장치에 요트가 거친된 사시도
도 2는 도 1의 요트를 제거한 상태의 사시도
도 3은 도 2의 우측에서 바라 본 정면도
도 4는 도르래의 구조를 설명하기 위한 도면
도 5는 롤러 부분의 확대도
도 6은 요트 거치장치를 돌린 상태의 사시도이다.Figure 1 is a side elevational view of a yacht-
Fig. 2 is a perspective view of the yacht in Fig. 1,
Fig. 3 is a front view seen from the right side of Fig.
4 is a view for explaining the structure of the pulley;
5 is an enlarged view of the roller portion
6 is a perspective view showing a state in which the yacht fixing device is turned.

이하 도면을 참조하며 본 발명의 바람직한 실시예에 대하여 상세히 설명한다. 다만 발명의 권리범위는 특허청구범위와 균등수준에서 파악되어야 한다.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. However, the scope of the right of invention should be grasped at the same level as the claims.

도 1은 본 발명 장치에 요트가 거친된 사시도, 도 2는 도 1의 요트를 제거한 상태의 사시도, 도 3은 도 2의 우측에서 바라 본 정면도, 도 4는 도르래의 구조를 설명하기 위한 도면, 도 5는 롤러 부분의 확대도, 도 6은 요트 거치장치를 돌린 상태의 사시도이다.Fig. 1 is a perspective view of a sailboat taken in the present invention, Fig. 2 is a perspective view of the sailboat of Fig. 1 removed, Fig. 3 is a front view of the sailboat viewed from the right side of Fig. Fig. 5 is an enlarged view of the roller portion, and Fig. 6 is a perspective view of the yacht fixing device turned.

도 1에서는 도 2의 지지프레임을 매우 단순화하여 그 상세한 도시를 생략하였으며, 도 2에서 도1의 요트몸체 하부에 접촉되는 트러스들을 상세히 도시하였다.
In FIG. 1, the support frame of FIG. 2 is greatly simplified and its detailed illustration is omitted, and the trusses contacting the bottom of the yacht body of FIG.

도 1, 도 2를 참조하면, 제작중인 요트(100) 몸체의 선수, 선미측이 단부거치대(300,310)에 걸려 있으며, 요트의 하부는 소정의 지지용트러스(210,220,230)에 의하여 지지되고 있다. 본 발명은 거치 장치는 도 1에서 요트 몸체를 제거한 부분에 해당한다.
1 and 2, the fore and aft sides of the body of the yacht 100 being manufactured are hung on the end holders 300 and 310, and the lower portion of the yacht is supported by predetermined support trusses 210, 220 and 230. The present invention corresponds to a portion where the yacht body is removed in Fig.

전체적으로 본 발명은 요트 앞, 뒤쪽을 거치하기 위한 단부거치대(300,310), In general, the present invention is characterized in that it comprises an end mount 300, 310 for mounting the front and rear of the yacht,

요트 하부를 지지하기 위한 하부지지대 구조물을 포함하여 형성된다.And a lower support structure for supporting the lower portion of the yacht.

상기 하부지지대 구조물의 구성은, 최하부의 지지프레임(700), 지지프레임 상부에 장착되는 다수의 롤러(500,501,502), 상기 롤러와 접촉하면서 롤러 상부를 슬라이딩 하는 원호형상의 원호형트러스(200,201,202), 상기 원호형 트러스의 상부에 형성되며 요트의 하부 몸체 형상에 대응하게 형성되어 요트하부와 직접 접촉하는 지지용트러스(210,220,230)를 포함한다.
The lower support structure includes a lowermost support frame 700, a plurality of rollers 500, 501 and 502 mounted on the upper part of the support frame, arc-shaped arc trusses 200, 201 and 202 sliding on top of the rollers in contact with the rollers, And trusses 210, 220, and 230 formed on the upper portion of the arc truss and formed in correspondence with the lower body shape of the yacht and in direct contact with the lower portion of the yacht.

단부거치대(300,310)은 요트 앞뒤쪽을 거치하고, 단부거치대에는 축(400)이 형성된다. The end holders 300 and 310 are mounted on the front and rear sides of the yacht, and the shaft 400 is formed on the end holders.

하부지지대에 대하여 보다 상세히 설명한다.The lower support will be described in more detail.

요트의 하측면 형태와 크기는, 선수(船首)측에서는 폭이 좁고, 선미(船尾)쪽에서는 상대적으로 넓어지는 형태를 취한다. 지지프레임(700) 상부에 설치된 롤러는 요트의 좌우 몸체 하단부에 대칭적으로 배치되어 있으며, 요트 길이 방향을 따라서 3쌍이 형성되어 있다. (도 2) 물론 롤러의 개수는 가감 가능하다.The shape and size of the lower side of the yacht is narrower on the bow side and relatively wider on the stern side. The rollers provided on the support frame 700 are symmetrically arranged at the lower ends of the left and right bodies of the yacht, and three pairs are formed along the yacht length direction. (FIG. 2) The number of rollers is of course adjustable.

롤러의 표면과 직접 맞닿으면서 슬라이딩 하는 원호형상의 원호형트러스(200,201,202)는 요트 길이 방향을 따라 3개 배치되어 있으여, 이들은 모두 그 크기 형태가 동일하게 형성된다.Three arc-shaped trusses (200, 201, 202) of circular arc that slide while coming into direct contact with the surface of the roller are arranged along the longitudinal direction of the yacht, all of which are formed in the same size.

도시되어 있지는 않지만, 원호형트러스의 단부는 소정의 케이블(미도시)을 연결하여, 케이블을 도 3의 F1,F2 방향으로 선택적으로 들어올림에 따라서, 원호형트러스(200,201,202)를 롤러표면을 따라, R1, R2 방향으로 이동할 수 있도록 한다. Although not shown, the ends of the arc trusses connect a predetermined cable (not shown) to selectively connect the arc trusses 200, 201, and 202 along the roller surface as the cable is selectively lifted in the directions F1 and F2 of FIG. , R1, and R2.

도 2와 같이, 하나의 원호형트러스에 대하여 최소 2개(한쌍)의 롤러로서 지지함이 바람직하다.
As shown in Fig. 2, it is preferable to support at least two (pairs of) rollers for one arcuate truss.

요트 제작 공정에서는 도 6과 같이 요트 몸체를 기울여야 하는 경우도 있으며, 도 1과 같이 수평한 상태로 두어서 작업해야 하는 경우 등 그 위치를 수시로 바꾸어야 하므로, 본 발명에서는 요트 몸체의 회전운동을 시키는 것 구조 및 승하강 시키는 구조를 동시에 갖춘 것을 주요 특징으로 한다.
In the yacht making process, the yacht body may have to be tilted as shown in FIG. 6, and the position of the yacht body must be changed at any time, for example, when it is required to work in a horizontal state as shown in FIG. 1. Therefore, Structure and a structure for moving up and down.

원호형 트러스들은 한꺼번에 동일한 각도로 회전되어야 한다. 따라서 각각의 원호형트러스 단부에 대하여 도 3과 같이 힘을 가할 때에는 대응되는 각 원호형트러스의 단부는 동일 속도로 상승해야 한다.
Circular trusses must be rotated at the same angle at a time. Therefore, when a force is applied to each arcuate truss end as shown in FIG. 3, the ends of the corresponding arcuate trusses must rise at the same speed.

원호형트러스의 원호중심 방향으로, 각각 삼각형 형상으로 된 다수의 지지용 트러스(2010,220,230)이 형성되어 있다. 이러한 지지용트러스의 꼭지점들을 이은 선은 요트 바닥면과 일치하게 되며, 요트 바닥면을 지지하는 접촉점이 된다.
A plurality of support trusses 2010, 220, and 230 each having a triangular shape are formed in the arc center direction of the arc truss. This line connecting the vertices of the support truss is aligned with the yacht floor and serves as a contact point for supporting the yacht floor.

도 1과 같이 , 본 발명장치 촤하부에는 바퀴(350)수단을 더 형성하여 이동을 해가면서 사용할 수도 있다.
As shown in FIG. 1, a wheel 350 may be further provided at the lower part of the apparatus of the present invention, and may be used while being moved.

본 발명에 의하여 요트 작업시 작업자는 용이하게 요트를 시켜 요트를 제작할 수 있기 때문에 작업 효율이 상승되고 제작시간을 줄일 수 있는 이점이 있다.
According to the present invention, a yacht can be easily manufactured by a worker at the time of yacht work, so that the efficiency of the work can be increased and the production time can be reduced.

100:요트
200,201,202:원호형트러스
210:220,230:지지용트러스
300, 310:단부거치대
350:바퀴
400:축 410:스토퍼
450:도르래
500.501,502:롤러
700:지지프레임100: Yacht
200,201,202: Circular truss
210: 220,230: support truss
300, 310: End holder
350: Wheel
400: Axis 410: Stopper
450: Pulley
500.501,502: Rollers
700: Support frame

Claims (1)

요트 앞, 뒤쪽을 거치하기 위한 두개의 단부거치대(300,310),
요트 하부를 지지하기 위한 하부지지대 구조물을 포함하여 형성되는, 요트 제조용 거치장치에 있어서,
각 단부거치대(300,310)의 일측에는 요트와 연결되어 요트를 회전하는 축(400)이 형성되고,
상기 하부지지대 구조물의 구성은,
하부의 지지프레임(700), 지지프레임 상부에 장착되는 다수의 롤러(500,501,502)과, 상기 롤러와 접촉하면서 롤러 상부를 슬라이딩 하는 원호형상의 원호형트러스(200,201,202)와, 상기 원호형 트러스의 상부에 형성되며 요트의 하부 몸체 형상에 대응하게 형성되어 요트하부와 직접 접촉하는 지지용트러스 (210,220,230)를 포함하며,
롤러의 표면과 직접 맞닿으면서 슬라이딩 하는 원호형상의 원호형트러스(200,201,202)는 요트 길이 방향을 따라 형성되며,

원호형트러스 각각에는,
원호형트러스의 원호중심 방향으로, 삼각형 형상으로 된 다수의 지지용 트러스(2010,220,230)이 형성되며, 지지용트러스의 꼭지점들을 이은 선은 요트 바닥면과 접촉하며 지지함을 특징으로 하는 요트 제조용 거치장치


Two end holders (300, 310) for holding the front and rear of the yacht,
And a lower support structure for supporting a lower portion of the yacht,
On one side of each of the end holders 300 and 310 is formed a shaft 400 connected to a yacht to rotate the yacht,
The structure of the lower support structure is,
A plurality of rollers 500, 501 and 502 mounted on the upper part of the supporting frame, arc-shaped arcuate trusses 200, 201 and 202 sliding on the upper part of the roller in contact with the rollers, And support trusses (210, 220, 230) formed to correspond to the shape of the lower body of the yacht and in direct contact with the lower portion of the yacht,
Arcuate arc trusses 200, 201 and 202 which slide while coming into direct contact with the surface of the roller are formed along the yacht length direction,

In each of the arc trusses,
Wherein a plurality of support trusses 2010, 220 and 230 having a triangular shape are formed in the direction of the arc center of the arc trusses, and the line connecting the vertexes of the support trusses is supported in contact with the bottom surface of the yacht. Mounting device


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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025881A (en) * 1983-07-22 1985-02-08 Nisshin Kasei Kk Cargo loading equipment by boat
US5051056A (en) * 1990-01-10 1991-09-24 G. F. Equipment, Inc. Portable boat jacking and rotating apparatus
EP1266822A1 (en) * 2001-06-12 2002-12-18 L.M.P. s.a.s. di Giotto Vittorio & C. Lavarazioni Meccaniche Prealpine Boat supporting structure
KR20120047225A (en) * 2012-04-23 2012-05-11 윤봉금 No ship a sea

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025881A (en) * 1983-07-22 1985-02-08 Nisshin Kasei Kk Cargo loading equipment by boat
US5051056A (en) * 1990-01-10 1991-09-24 G. F. Equipment, Inc. Portable boat jacking and rotating apparatus
EP1266822A1 (en) * 2001-06-12 2002-12-18 L.M.P. s.a.s. di Giotto Vittorio & C. Lavarazioni Meccaniche Prealpine Boat supporting structure
KR20120047225A (en) * 2012-04-23 2012-05-11 윤봉금 No ship a sea

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