WO2011043577A2 - Hydraulic jockey - Google Patents

Hydraulic jockey Download PDF

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Publication number
WO2011043577A2
WO2011043577A2 PCT/KR2010/006791 KR2010006791W WO2011043577A2 WO 2011043577 A2 WO2011043577 A2 WO 2011043577A2 KR 2010006791 W KR2010006791 W KR 2010006791W WO 2011043577 A2 WO2011043577 A2 WO 2011043577A2
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WO
WIPO (PCT)
Prior art keywords
shaft
piston
byte
shaft portion
jockey
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Application number
PCT/KR2010/006791
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French (fr)
Korean (ko)
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WO2011043577A3 (en
Inventor
김진홍
Original Assignee
Kim Jin Hong
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Publication date
Priority claimed from KR1020090096065A external-priority patent/KR100944856B1/en
Application filed by Kim Jin Hong filed Critical Kim Jin Hong
Publication of WO2011043577A2 publication Critical patent/WO2011043577A2/en
Publication of WO2011043577A3 publication Critical patent/WO2011043577A3/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated

Definitions

  • the present invention relates to a hydraulic jockey, and more particularly, to a hydraulic jockey capable of supporting two perpendicularly perpendicular surfaces.
  • the base plate 1 and the member 3 are perpendicular to each other perpendicularly.
  • the conventional hydraulic jockey only performed a simple vertical reciprocating motion.
  • the fixed plate 5 is welded to the base plate 1 to prevent the hydraulic jockey from being pushed in order to move the member so that the member is aligned using the conventional hydraulic jockey (a of FIG. 4).
  • the hydraulic jockey 7 was supported on the fixed plate 5, and then stretched to move the member 3 to a desired position by the operator to perform welding (Fig. 4B).
  • the fixing plate 5 was removed (FIG. 4C).
  • the fixing plate 5 is removed, there is a welding bead 8 in which the fixing plate 5 is welded to the base plate 5.
  • the welding bead and the like present in the base plate 5 was removed by performing a grinding operation or the like (FIG. 4D).
  • An object of the present invention is to provide a hydraulic jockey that can be aligned by moving members perpendicular to each other perpendicularly.
  • Jockey according to an aspect of the present invention includes a housing, a piston means, a shaft means.
  • the piston means is capable of reciprocating along a straight line in the housing.
  • the shaft means has a first shaft portion and a second shaft portion so as to support two perpendicularly perpendicular surfaces.
  • the first shaft portion supports one surface whose one end is perpendicular to the vertical.
  • the second shaft supports the other surface one end of which is perpendicular to the vertical.
  • the piston means preferably includes a cylinder, a piston, and a piston spring.
  • the piston has one end taped to open the first shaft portion and the second shaft portion, and moves in one direction along the straight line by hydraulic pressure in the cylinder.
  • the piston spring is installed in the cylinder to return the piston when the hydraulic pressure is removed.
  • the shaft means may further include a shaft spring for returning the first shaft portion and the second shaft portion when they are opened.
  • the first shaft portion is coupled to the first shaft of which one end is in contact with the one end of the piston, and the first shaft which is coupled to the other end of the first shaft to support the one orthogonal surface. It is desirable to have a bite.
  • the second shaft portion includes a second shaft, one end of which is in contact with one end of the piston, and a second byte that is coupled to the other end of the second shaft to support the other surface perpendicular to the vertical.
  • the first byte is preferably formed with teeth having a surface contacting any one of the perpendicularly perpendicular surfaces in order to prevent the first byte from slipping.
  • the first byte may be detachable from the first shaft, and the second byte may be detachable from the second shaft.
  • a jockey comprises a housing, a piston means and a shaft means.
  • the piston means has a cylinder, a piston, and a piston spring.
  • the cylinder is installed in the housing.
  • the piston is taped at one end and is movable in one direction along a straight line by hydraulic pressure in the cylinder.
  • the piston spring is installed in the cylinder to return the piston when the hydraulic pressure is removed.
  • the shaft means has a first shaft portion and a second shaft portion.
  • the first shaft portion includes a first shaft and a first byte. One end of the first shaft contacts one end of the piston.
  • the first byte is detachably coupled to the other end of the first shaft.
  • the second shaft portion includes a second shaft and a second byte.
  • the second shaft contacts one end of the piston.
  • the second byte is detachably coupled to the other end of the second shaft.
  • the shaft means moves when the piston reciprocates and the first byte and the second byte are opened along a vertical line perpendicular to the straight line and then narrowed.
  • the present invention by providing a hydraulic jockey capable of supporting and moving members perpendicular to each other perpendicular to each other, it is possible to omit the process of welding the separate fixing plate to remove it. Therefore, by reducing unnecessary processes, wage costs, material costs, etc. consumed more than necessary can be reduced.
  • FIG. 1 is a conceptual diagram of an embodiment of a hydraulic jockey according to the present invention.
  • FIG. 2 is an operation example of the embodiment shown in FIG.
  • FIG. 3 is another working example of the embodiment shown in FIG.
  • FIG. 4 is a conceptual view of moving a member using a conventional hydraulic jockey.
  • FIG. 1 is a conceptual diagram of an embodiment of a hydraulic jockey according to the present invention. An embodiment of a hydraulic jockey according to the present invention will be described with reference to FIG. 1.
  • the hydraulic jockey according to the invention comprises a housing 11, a piston means 15, and a shaft means 25.
  • the piston means 15 reciprocates along a straight line 51 in the housing 11.
  • the piston means (15) is provided with a cylinder (16), a piston (17), and a piston spring (19).
  • the cylinder 16 is installed in the housing 11.
  • the piston 17 is installed in the cylinder 16 so as to reciprocate along the straight line 51, and one end 18 is taped.
  • the piston spring 19 is installed in the cylinder 16 to return the piston 17 when the hydraulic pressure is removed. Therefore, when the hydraulic pressure is supplied, the piston 17 moves in one direction 53, and when the hydraulic pressure is removed, the piston 17 moves in the other direction 55 by the piston spring 19.
  • the shaft means 25 reciprocates in a vertical line 57 perpendicular to the straight line 51 to support two surfaces perpendicular to each other.
  • the shaft means 25 includes a first shaft portion 27, a second shaft portion 35, and a shaft spring 43.
  • the first shaft portion 27 includes a first shaft 28 and a first byte 30.
  • the first shaft 28 is installed in the housing 11 so as to reciprocate with a straight line 57, and a first ring 29 is installed at one end of the first shaft 28 so that the piston 17 can be moved.
  • the tapered end 18 is contacted.
  • the first byte 30 is detachably installed at the other end of the first shaft 28, and serves to support one of two surfaces perpendicular to each other. At this time, the first bite 30 is formed with teeth having a surface 31 in contact with any one surface so as not to slip when supporting the one surface.
  • the second shaft portion 35 includes a second shaft 37 and a second byte 40.
  • the second shaft 37 is installed in the housing 11 so as to be located opposite to the first shaft 28 about the piston 17 so as to reciprocate in the vertical line 57.
  • One end of the second shaft 37 is provided with a second ring 38 to contact the tapered end 18 of the piston 17.
  • the second byte 40 is detachably installed at the other end of the second shaft 37, and serves to support the other of two surfaces perpendicular to each other. Therefore, the surface 31 of the first byte 30 and the surface of the second byte 40 which are in contact with two perpendicularly perpendicular surfaces are formed perpendicular to each other.
  • the shaft spring 43 has one end connected to the first shaft 28 and the other end connected to the second shaft 37 to return the first shaft 28 and the second shaft 37 when the shaft is moved. do.
  • FIG. 2 is an example of operation of the embodiment shown in FIG. The operation of the embodiment shown in FIG. 1 will be described with reference to FIG. 2.
  • the hydraulic jockey is positioned on two plates 61 and 63 perpendicular to each other. That is, the first byte 30 contacts one plate 61 and the second byte 40 contacts another plate 63. The first byte 30 and the second byte 40 then support the two plates 61 and 63. At this time, the hydraulic pressure is supplied to the cylinder 16. Then, the piston 17 ascends in the direction of arrow 65 as shown in FIG. When the piston 17 is raised, the first shaft portion 27 and the second shaft portion 35 are opened. Since the surface 31 of the first bite 30 of the first shaft portion 27 is formed with teeth and does not slip from one plate 61, the other plate 63 is moved by the second shaft portion 35. Move in the direction of arrow 67. Thus, the other plate 63 can be moved to a desired position.
  • FIG. 3 is another example of operation of the embodiment shown in FIG. Another operation of the embodiment shown in FIG. 1 will be described with reference to FIG. 3.
  • the first byte 30 and the second byte 40 may be attached to or detached from the first shaft 28 and the second shaft 37. Therefore, when the second byte 40 shown in FIG. 1 is replaced with the third byte 41 shown in FIG. 3, the members 71 and 73 parallel to each other can be moved. That is, when the third byte 41 in which the surface of the end of the first byte 30 and the surface of the end thereof are parallel to each other is provided on the second shaft 37, the members 71 and 73 parallel to each other can be moved.
  • 3A is a state before applying hydraulic pressure to the cylinder 16. When hydraulic pressure is applied to the cylinder 16, the first byte 30 and the third byte 41 are opened to move the members 71 and 73 to each other as shown in FIG.
  • the present invention by providing a hydraulic jockey capable of supporting and moving members perpendicular to each other perpendicular to each other, it is possible to omit the process of welding the separate fixing plate to remove it. Therefore, by reducing unnecessary processes, wage costs, material costs, etc. consumed more than necessary can be reduced.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)

Abstract

The present invention relates to a hydraulic jockey, and more particularly, to a hydraulic jockey capable of supporting two planes arranged orthogonally to one another. The jockey of the present invention comprises a housing, piston means, and shaft means. The piston means is capable of reciprocating along a straight line within the housing. The shaft means includes a first shaft unit and a second shaft unit which support two planes arranged orthogonally to one another. One end of the first shaft unit supports any one of the two planes arranged orthogonally to one another. One end of the second shaft supports any one of the two planes arranged orthogonally to one another. When the piston means reciprocates, one end of the first shaft unit and one end of the second shaft unit are spaced apart from each other and are brought closer to one another along another straight line arranged vertically to said straight line. The present invention provides a hydraulic jockey which supports planes of a member arranged orthogonally to one another, and moves the member, thereby eliminating the necessity of welding a separate fixing plate and grinding the resulting structure. Thus, unnecessary processes are eliminated to reduce manpower costs, material costs, etc.

Description

유압 자키Hydraulic jockey
본 발명은 유압 자키에 대한 것으로서, 더욱 상세하게는 수직으로 직교하는 두면을 지지할 수 있는 유압 자키에 대한 것이다.The present invention relates to a hydraulic jockey, and more particularly, to a hydraulic jockey capable of supporting two perpendicularly perpendicular surfaces.
조선소나 각종 용접을 하는 작업장에서 용접시 용접 부재(철판) 간의 수평이나 수직이 맞지 않을 경우 또는 부재의 처짐이 있는 경우 부재를 작업자가 원하는 높이 만큼 들어올리거나, 수평·수직 등의 정렬을 맞추기 위해 부재를 밀어야 한다. 도 4는 부재의 위치를 작업자가 원하는 위치만큼 이동시키는 종래의 방법이다.In case of welding in shipyards or other workshops where the welding member (steel plate) is not horizontal or vertical, or when the member is deflected, the member is lifted to the height desired by the worker, or the member is aligned with the horizontal or vertical alignment. Should push. 4 is a conventional method of moving the position of a member by a position desired by an operator.
베이스 플레이트(1)와 부재(3)는 서로 수직으로 직교한다. 그런데 종래의 유압 자키는 단순 수직 왕복운동 만을 하였다. 그래서 종래의 유압 자키를 이용하여 부재의 정렬이 맞도록 부재를 이동시키기 위해서 유압 자키의 밀림을 방지할 수 있도록 고정플레이트(5)를 베이스 플레이트(1)에 용접을 하였다(도 4의 a). 그런 다음 유압 자키(7)를 고정플레이트(5)에 지지시킨 후 신장시켜서 부재(3)를 작업자가 원하는 위치만큼 이동시켜서 용접작업을 하였다(도 4의 b). 부재(3)의 용접이 끝난 경우 고정플레이트(5)를 제거하였다(도 4의 c). 고정플레이트(5)가 제거되면 베이스 플레이트(5)에는 고정플레이트(5)를 용접시킨 용접비드(8)가 존재한다. 마지막으로 그라인드 작업 등을 하여 베이스 플레이트(5)에 존재하는 용접비드 등을 제거하였다(도 4의 d).The base plate 1 and the member 3 are perpendicular to each other perpendicularly. By the way, the conventional hydraulic jockey only performed a simple vertical reciprocating motion. Thus, the fixed plate 5 is welded to the base plate 1 to prevent the hydraulic jockey from being pushed in order to move the member so that the member is aligned using the conventional hydraulic jockey (a of FIG. 4). Then, the hydraulic jockey 7 was supported on the fixed plate 5, and then stretched to move the member 3 to a desired position by the operator to perform welding (Fig. 4B). When the welding of the member 3 was completed, the fixing plate 5 was removed (FIG. 4C). When the fixing plate 5 is removed, there is a welding bead 8 in which the fixing plate 5 is welded to the base plate 5. Finally, the welding bead and the like present in the base plate 5 was removed by performing a grinding operation or the like (FIG. 4D).
종래의 경우 유압 자키는 단순히 수직 왕복운동만 하였다. 이로 인하여 서로 수직으로 직교하는 부재를 유압 자키로 이동시키기 위해서는 유압 자키를 지지하기 위한 고정플레이트를 용접하고, 작업 후 이를 제거하는 등 복잡한 공정을 거쳐야 한다는 문제점이 있었다. 그래서 종래에는 용접 전, 후의 여러 공정으로 임금비와 자재비 등이 필요 이상으로 소비되는 문제점이 있었다.In the prior art, the hydraulic jockey simply did a vertical reciprocating motion. For this reason, in order to move the members perpendicular to each other perpendicularly to the hydraulic jockey, there is a problem in that the fixing plate for supporting the hydraulic jockey is subjected to a complicated process such as welding and removing the fixed plate. Thus, conventionally, there are problems in that wage costs and material costs are consumed more than necessary in various processes before and after welding.
본 발명은 상기의 문제점을 해결하기 위한 것이다. 본 발명은 수직으로 서로 직교하는 부재를 이동시켜 정렬시킬 수 있는 유압 자키를 제공하는 것을 목적으로 한다.The present invention is to solve the above problems. An object of the present invention is to provide a hydraulic jockey that can be aligned by moving members perpendicular to each other perpendicularly.
본 발명의 일 측면에 따른 자키는 하우징과, 피스톤수단과, 샤프트수단을 포함한다. 상기 피스톤수단은 상기 하우징 내에서 일직선을 따라 왕복운동이 가능하다. 상기 샤프트수단은 수직으로 직교하는 두 면을 지지할 수 있도록 제1샤프트부와, 제2샤프트부를 구비한다. 상기 제1샤프트부는 일단이 상기 수직으로 직교하는 어느 한 면을 지지한다. 상기 제2샤프트는 일단이 상기 수직으로 직교하는 다른 한 면을 지지한다. 그리고 상기 피스톤수단이 왕복운동을 하면 상기 제1샤프트부의 일단과 상기 제2샤프트부의 일단이 상기 일직선과 수직인 타직선을 따라 벌여졌다가 좁아지는 운동을 한다.Jockey according to an aspect of the present invention includes a housing, a piston means, a shaft means. The piston means is capable of reciprocating along a straight line in the housing. The shaft means has a first shaft portion and a second shaft portion so as to support two perpendicularly perpendicular surfaces. The first shaft portion supports one surface whose one end is perpendicular to the vertical. The second shaft supports the other surface one end of which is perpendicular to the vertical. When the piston means reciprocates, one end of the first shaft portion and one end of the second shaft portion are spread along a vertical line perpendicular to the straight line and then narrowed.
또한, 상기의 자키에 있어서, 상기 피스톤수단은 실린더와, 피스톤과, 피스톤스프링을 구비하는 것이 바람직하다. 상기 피스톤은 상기 제1샤프트부와 상기 제2샤프트부를 벌릴 수 있도록 일단이 테이프지며, 상기 실린더 내에서 유압에 의하여 상기 일직선을 따라 일방향으로 이동을 한다. 상기 피스톤스프링은 상기 유압이 제거되면 상기 피스톤을 복귀시키도록 상기 실린더에 설치된다.In the jockey, the piston means preferably includes a cylinder, a piston, and a piston spring. The piston has one end taped to open the first shaft portion and the second shaft portion, and moves in one direction along the straight line by hydraulic pressure in the cylinder. The piston spring is installed in the cylinder to return the piston when the hydraulic pressure is removed.
또한, 상기의 자키에 있어서, 상기 샤프트수단은 상기 제1샤프트부와 상기 제2샤프트부가 벌어진 경우 이를 복귀시키는 샤프트스프링을 더 구비하는 것이 바람직하다.In the jockey, the shaft means may further include a shaft spring for returning the first shaft portion and the second shaft portion when they are opened.
또한, 상기의 자키에 있어서, 상기 제1샤프트부는 일단이 상기 피스톤의 일단에 접촉하는 제1샤프트와, 상기 제1샤프트의 타단에 결합하여 상기 수직으로 직교하는 상기 어느 한 면을 지지하는 제1바이트를 구비하는 것이 바람직하다. 이 경우 상기 제2샤프트부는 일단이 상기 피스톤의 일단에 접촉하는 제2샤프트와, 상기 제2샤프트의 타단에 결합하여 상기 수직으로 직교하는 상기 다른 한 면을 지지하는 제2바이트를 구비한다.Further, in the jockey, the first shaft portion is coupled to the first shaft of which one end is in contact with the one end of the piston, and the first shaft which is coupled to the other end of the first shaft to support the one orthogonal surface. It is desirable to have a bite. In this case, the second shaft portion includes a second shaft, one end of which is in contact with one end of the piston, and a second byte that is coupled to the other end of the second shaft to support the other surface perpendicular to the vertical.
또한, 상기의 자키에 있어서, 상기 제1바이트는 미끄러지는 것을 방지하기 위하여 상기 수직으로 직교하는 상기 어느 한 면과 접촉하는 면이 톱니로 형성된 것이 바람직하다.In the above jockey, the first byte is preferably formed with teeth having a surface contacting any one of the perpendicularly perpendicular surfaces in order to prevent the first byte from slipping.
또한, 상기의 자키에 있어서, 상기 제1바이트는 상기 제1샤프트에 탈착가능하며, 상기 제2바이트는 상기 제2샤프트에 탈착가능한 것이 바람직하다.In the jockey, the first byte may be detachable from the first shaft, and the second byte may be detachable from the second shaft.
본 발명의 다른 측면에 따른 자키는 하우징과, 피스톤수단과, 샤프트수단을 포함한다. 상기 피스톤수단은 실린더와, 피스톤과, 피스톤스프링을 구비한다. 상기 실린더는 상기 하우징에 설치된다. 상기 피스톤은 일단이 테이프지며 상기 실린더 내에서 유압에 의하여 일직선을 따라 일방향으로 이동이 가능하다. 상기 피스톤스프링은 상기 유압이 제거되면 피스톤을 복귀시키도록 상기 실린더에 설치된다. 상기 샤프트수단은 제1샤프트부와, 제2샤프트부를 구비한다. 상기 제1샤프트부는 제1샤프트와 제1바이트를 구비한다. 상기 제1샤프트는 일단이 상기 피스톤의 일단에 접촉한다. 상기 제1바이트는 상기 제1샤프트의 타단에 탈착가능하게 결합한다. 상기 제2샤프트부는 제2샤프트와 제2바이트를 구비한다. 상기 제2샤프트는 일단이 상기 피스톤의 일단에 접촉한다. 상기 제2바이트는 상기 제2샤프트의 타단에 탈착가능하게 결합한다. 그리고 상기 샤프트수단은 상기 피스톤이 왕복운동을 하면 상기 제1바이트와 상기 제2바이트가 상기 일직선과 수직인 타직선을 따라 벌여졌다가 좁아지는 운동을 한다.A jockey according to another aspect of the invention comprises a housing, a piston means and a shaft means. The piston means has a cylinder, a piston, and a piston spring. The cylinder is installed in the housing. The piston is taped at one end and is movable in one direction along a straight line by hydraulic pressure in the cylinder. The piston spring is installed in the cylinder to return the piston when the hydraulic pressure is removed. The shaft means has a first shaft portion and a second shaft portion. The first shaft portion includes a first shaft and a first byte. One end of the first shaft contacts one end of the piston. The first byte is detachably coupled to the other end of the first shaft. The second shaft portion includes a second shaft and a second byte. One end of the second shaft contacts one end of the piston. The second byte is detachably coupled to the other end of the second shaft. The shaft means moves when the piston reciprocates and the first byte and the second byte are opened along a vertical line perpendicular to the straight line and then narrowed.
본 발명에 의하면, 서로 수직으로 직교하는 부재를 지지하여 이동시킬 수 있는 유압 자키를 제공함으로써, 별도의 고정플레이트를 용접하여 이를 제거하는 과정 등을 생략할 수 있다. 따라서 불필요한 여러 공정을 줄임으로써 필요 이상으로 소비되는 임금비, 자재비 등을 절감할 수 있다.According to the present invention, by providing a hydraulic jockey capable of supporting and moving members perpendicular to each other perpendicular to each other, it is possible to omit the process of welding the separate fixing plate to remove it. Therefore, by reducing unnecessary processes, wage costs, material costs, etc. consumed more than necessary can be reduced.
도 1은 본 발명에 따른 유압 자키의 일 실시예의 개념도,1 is a conceptual diagram of an embodiment of a hydraulic jockey according to the present invention;
도 2는 도 1에 도시된 실시예의 작동예,2 is an operation example of the embodiment shown in FIG.
도 3은 도 1에 도시된 실시예의 다른 작동예,3 is another working example of the embodiment shown in FIG.
도 4는 종래의 유압 자키를 이용하여 부재를 이동시키는 개념도이다.4 is a conceptual view of moving a member using a conventional hydraulic jockey.
<도면부호의 간단한 설명><Brief Description of Drawings>
1 : 베이스 플레이트 3 : 부재1: base plate 3: member
5 : 고정플레이트 7 : 자키5: fixed plate 7: jockey
8 : 용접비드 11 : 하우징8: weld bead 11: housing
15 : 피스톤수단 16 : 실린더15: piston means 16: cylinder
17 : 피스톤 19 : 피스톤스프링17: piston 19: piston spring
25 : 샤프트수단 27 : 제1샤프트부25 shaft means 27 first shaft portion
28 : 제1샤프트 29 : 제1링28: first shaft 29: first ring
30 : 제1바이트 31 : 톱니30: First byte 31: Cogs
35 : 제2샤프트부 37 : 제2샤프트35: second shaft portion 37: second shaft
38 : 제2링 40 : 제2바이트38: second ring 40: second byte
43 : 샤프트스프링43: shaft spring
도 1은 본 발명에 따른 유압 자키의 일 실시예의 개념도이다. 도 1을 참조하여 본 발명에 따른 유압 자키의 일 실시예를 설명한다.1 is a conceptual diagram of an embodiment of a hydraulic jockey according to the present invention. An embodiment of a hydraulic jockey according to the present invention will be described with reference to FIG. 1.
본 발명에 따른 유압 자키는 하우징(11)과, 피스톤수단(15)과, 샤프트수단(25)을 포함한다.The hydraulic jockey according to the invention comprises a housing 11, a piston means 15, and a shaft means 25.
피스톤수단(15)은 하우징(11) 내에서 일직선(51)을 따라 왕복운동을 한다. 이를 위하여 피스톤수단(15)은 실린더(16)와, 피스톤(17)과, 피스톤스프링(19)을 구비한다. 실린더(16)는 하우징(11) 내에 설치된다. 피스톤(17)은 일직선(51)을 따라 왕복운동을 할 수 있게 실린더(16)에 설치되며, 그 일단(18)이 테이프져 있다. 유압주입 니뿔(20)을 통하여 실린더(16) 내부로 유압이 주입되면 피스톤(17)은 일방향(53)을 이동한다. 피스톤스프링(19)은 유압이 제거되면 피스톤(17)을 복귀시키도록 실린더(16)에 설치된다. 따라서 유압이 공급되면 피스톤(17)은 일방향(53)으로 운동을 하고, 유압이 제거되면 피스톤스프링(19)에 의하여 타방향(55)으로 운동을 한다.The piston means 15 reciprocates along a straight line 51 in the housing 11. To this end, the piston means (15) is provided with a cylinder (16), a piston (17), and a piston spring (19). The cylinder 16 is installed in the housing 11. The piston 17 is installed in the cylinder 16 so as to reciprocate along the straight line 51, and one end 18 is taped. When hydraulic pressure is injected into the cylinder 16 through the hydraulic injection pinion 20, the piston 17 moves in one direction 53. The piston spring 19 is installed in the cylinder 16 to return the piston 17 when the hydraulic pressure is removed. Therefore, when the hydraulic pressure is supplied, the piston 17 moves in one direction 53, and when the hydraulic pressure is removed, the piston 17 moves in the other direction 55 by the piston spring 19.
샤프트수단(25)은 피스톤(17)이 일직선(51)으로 왕복운동을 하면 일직선(51)과 수직인 타직선(57)으로 왕복운동을 하여 수직으로 직교하는 두 면을 지지하는 역할을 한다. 이를 위하여 샤프트수단(25)은 제1샤프트부(27)와, 제2샤프트부(35)와, 샤프트스프링(43)을 구비한다.When the piston 17 reciprocates in a straight line 51, the shaft means 25 reciprocates in a vertical line 57 perpendicular to the straight line 51 to support two surfaces perpendicular to each other. To this end, the shaft means 25 includes a first shaft portion 27, a second shaft portion 35, and a shaft spring 43.
제1샤프트부(27)는 제1샤프트(28)와, 제1바이트(30)를 구비한다. 제1샤프트(28)는 타직선(57)으로 왕복운동을 할 수 있게 하우징(11)에 설치되며, 제1샤프트(28)의 일단에는 제1링(29)이 설치되어 피스톤(17)의 테이프진 일단(18)에 접촉한다. 제1바이트(30)는 제1샤프트(28)의 타단에 탈착 가능하게 설치되며, 수직으로 직교하는 두 면 중 어느 한 면을 지지하는 역할을 한다. 이때 제1바이트(30)는 상기 어느 한 면을 지지할 때 미끄러지지 않도록 상기 어느 한 면과 접촉하는 면(31)이 톱니로 형성된다.The first shaft portion 27 includes a first shaft 28 and a first byte 30. The first shaft 28 is installed in the housing 11 so as to reciprocate with a straight line 57, and a first ring 29 is installed at one end of the first shaft 28 so that the piston 17 can be moved. The tapered end 18 is contacted. The first byte 30 is detachably installed at the other end of the first shaft 28, and serves to support one of two surfaces perpendicular to each other. At this time, the first bite 30 is formed with teeth having a surface 31 in contact with any one surface so as not to slip when supporting the one surface.
제2샤프트부(35)는 제2샤프트(37)와, 제2바이트(40)를 구비한다. 제2샤프트(37)는 타직선(57)으로 왕복운동을 할 수 있게 피스톤(17)을 중심으로 제1샤프트(28)의 반대편에 위치하도록 하우징(11)에 설치된다. 제2샤프트(37)의 일단에는 제2링(38)이 설치되어 피스톤(17)의 테이프진 일단(18)에 접촉한다. 제2바이트(40)는 제2샤프트(37)의 타단에 탈착 가능하게 설치되며, 수직으로 직교하는 두 면 중 나머지 다른 한 면을 지지하는 역할을 한다. 따라서 수직으로 직교하는 두 면에 접촉하는 제1바이트(30)의 면(31)과 제2바이트(40)의 면은 서로 수직하게 형성된다.The second shaft portion 35 includes a second shaft 37 and a second byte 40. The second shaft 37 is installed in the housing 11 so as to be located opposite to the first shaft 28 about the piston 17 so as to reciprocate in the vertical line 57. One end of the second shaft 37 is provided with a second ring 38 to contact the tapered end 18 of the piston 17. The second byte 40 is detachably installed at the other end of the second shaft 37, and serves to support the other of two surfaces perpendicular to each other. Therefore, the surface 31 of the first byte 30 and the surface of the second byte 40 which are in contact with two perpendicularly perpendicular surfaces are formed perpendicular to each other.
샤프트스프링(43)은 일단은 제1샤프트(28)에 연결되고 타단은 제2샤프트(37)에 연결되어 제1샤프트(28) 및 제2샤프트(37)가 이동한 경우 이를 복귀시키는 역할을 한다.The shaft spring 43 has one end connected to the first shaft 28 and the other end connected to the second shaft 37 to return the first shaft 28 and the second shaft 37 when the shaft is moved. do.
따라서 유압이 실린더(16)에 공급되면 피스톤(17)은 일방향(53)으로 이동을 한다. 그러면 피스톤(17)의 일단(18)이 테이프져 있어서 제1샤프트(28)와 제2샤프트(35)를 타직선(57)을 따라 벌어지게 한다. 그리고 유압이 제거되면 피스톤(17)은 피스톤스프링(19)에 의하여 복귀되고, 제1샤프트(28) 및 제2샤프트(37)는 샤프트스프링(43)에 의하여 복귀된다.Therefore, when hydraulic pressure is supplied to the cylinder 16, the piston 17 moves in one direction 53. Then, one end 18 of the piston 17 is taped to open the first shaft 28 and the second shaft 35 along the vertical line 57. When the hydraulic pressure is removed, the piston 17 is returned by the piston spring 19, and the first shaft 28 and the second shaft 37 are returned by the shaft spring 43.
도 2는 도 1에 도시된 실시예의 작동예이다. 도 2를 참조하여 도 1에 도시된 실시예의 동작에 대하여 설명한다.2 is an example of operation of the embodiment shown in FIG. The operation of the embodiment shown in FIG. 1 will be described with reference to FIG. 2.
도 2의 (a)와 같이 유압 자키를 수직으로 직교하는 두 개의 플레이트(61, 63)에 위치시킨다. 즉 제1바이트(30)는 어느 한 플레이트(61)에 접촉하고 제2바이트(40)는 다른 한 플레이트(63)에 접촉한다. 그러면 제1바이트(30)와 제2바이트(40)가 두 개의 플레이트(61, 63)를 지지한다. 이때 실린더(16)에 유압을 공급한다. 그러면 도 2의 (b)와 같이 피스톤(17)이 화살표 65의 방향으로 상승한다. 피스톤(17)이 상승하면 제1샤프트부(27)와 제2샤프트부(35)가 벌어지게 된다. 제1샤프트부(27)의 제1바이트(30)의 면(31)이 톱니로 형성되어 어느 한 플레이트(61)로부터 미끄러지지 아니하므로 제2샤프트부(35)의 의하여 다른 한 플레이트(63)가 화살표 67의 방향으로 이동을 한다. 그래서 다른 한 플레이트(63)를 원하는 위치로 이동시킬 수 있다.As shown in FIG. 2A, the hydraulic jockey is positioned on two plates 61 and 63 perpendicular to each other. That is, the first byte 30 contacts one plate 61 and the second byte 40 contacts another plate 63. The first byte 30 and the second byte 40 then support the two plates 61 and 63. At this time, the hydraulic pressure is supplied to the cylinder 16. Then, the piston 17 ascends in the direction of arrow 65 as shown in FIG. When the piston 17 is raised, the first shaft portion 27 and the second shaft portion 35 are opened. Since the surface 31 of the first bite 30 of the first shaft portion 27 is formed with teeth and does not slip from one plate 61, the other plate 63 is moved by the second shaft portion 35. Move in the direction of arrow 67. Thus, the other plate 63 can be moved to a desired position.
도 3은 도 1에 도시된 실시예의 다른 작동예이다. 도 3을 참조하여 도 1에 도시된 실시예의 다른 동작에 대하여 설명한다.3 is another example of operation of the embodiment shown in FIG. Another operation of the embodiment shown in FIG. 1 will be described with reference to FIG. 3.
도 1에 도시된 실시예의 경우 제1바이트(30)와 제2바이트(40)는 제1샤프트(28)와 제2샤프트(37)에 탈착이 가능하다. 그래서 도 1에 도시된 제2바이트(40)를 도 3에 도시된 제3바이트(41)로 교체하면 서로 평행한 부재(71, 73)를 이동시킬 수 있다. 즉 제1바이트(30)의 단부의 면과 그 단부의 면이 평행한 제3바이트(41)를 제2샤프트(37)에 설치하면 서로 평행한 부재(71, 73)를 이동시킬 수 있다. 도 3의 (a)는 실린더(16)에 유압을 가하기 전의 상태이다. 실린더(16)에 유압을 가하면 제1바이트(30)와 제3바이트(41)가 벌어져서 도 3의 (b)와 같이 부재(71, 73)를 서로 이동시킬 수 있다.1, the first byte 30 and the second byte 40 may be attached to or detached from the first shaft 28 and the second shaft 37. Therefore, when the second byte 40 shown in FIG. 1 is replaced with the third byte 41 shown in FIG. 3, the members 71 and 73 parallel to each other can be moved. That is, when the third byte 41 in which the surface of the end of the first byte 30 and the surface of the end thereof are parallel to each other is provided on the second shaft 37, the members 71 and 73 parallel to each other can be moved. 3A is a state before applying hydraulic pressure to the cylinder 16. When hydraulic pressure is applied to the cylinder 16, the first byte 30 and the third byte 41 are opened to move the members 71 and 73 to each other as shown in FIG.
본 발명에 의하면, 서로 수직으로 직교하는 부재를 지지하여 이동시킬 수 있는 유압 자키를 제공함으로써, 별도의 고정플레이트를 용접하여 이를 제거하는 과정 등을 생략할 수 있다. 따라서 불필요한 여러 공정을 줄임으로써 필요 이상으로 소비되는 임금비, 자재비 등을 절감할 수 있다.According to the present invention, by providing a hydraulic jockey capable of supporting and moving members perpendicular to each other perpendicular to each other, it is possible to omit the process of welding the separate fixing plate to remove it. Therefore, by reducing unnecessary processes, wage costs, material costs, etc. consumed more than necessary can be reduced.

Claims (7)

  1. 하우징과,Housings,
    상기 하우징 내에서 일직선을 따라 왕복운동이 가능한 피스톤수단과,A piston means capable of reciprocating along a straight line in the housing;
    수직으로 직교하는 두 면을 지지할 수 있도록 일단이 상기 수직으로 직교하는 어느 한 면을 지지하는 제1샤프트부와 일단이 상기 수직으로 직교하는 다른 한 면을 지지하는 제2샤프트부를 구비하며, 상기 피스톤수단이 왕복운동을 하면 상기 제1샤프트부의 일단과 상기 제2샤프트부의 일단이 상기 일직선과 수직인 타직선을 따라 벌여졌다가 좁아지는 운동을 하는 샤프트수단를 포함하는 것을 특징으로 하는 자키.A first shaft part having one end supporting one of the vertically orthogonal sides and a second shaft part supporting one other side of the vertically orthogonal side to support two perpendicularly perpendicular surfaces; Jockey, characterized in that the piston means includes a shaft means for performing the movement of the first shaft portion and the one end of the second shaft portion is opened along the vertical line perpendicular to the straight line and narrowed.
  2. 제1항에 있어서, 상기 피스톤수단은The method of claim 1, wherein the piston means
    실린더와,Cylinders,
    상기 제1샤프트부와 상기 제2샤프트부를 벌릴 수 있도록 일단이 테이프지며, 상기 실린더 내에서 유압에 의하여 상기 일직선을 따라 일방향으로 이동을 하는 피스톤과,A piston having one end taped to open the first shaft portion and the second shaft portion, the piston moving in one direction along the straight line by hydraulic pressure in the cylinder;
    상기 유압이 제거되면 상기 피스톤을 복귀시키도록 상기 실린더에 설치된 피스톤스프링을 구비하는 것을 특징으로 하는 자키.And a piston spring mounted to the cylinder to return the piston when the hydraulic pressure is removed.
  3. 제2항에 있어서, The method of claim 2,
    상기 샤프트수단은 상기 제1샤프트부와 상기 제2샤프트부가 벌어진 경우 이를 복귀시키는 샤프트스프링을 더 구비하는 것을 특징으로 하는 자키.And the shaft means further comprises a shaft spring for returning the first shaft portion and the second shaft portion when they are opened.
  4. 제3항에 있어서,The method of claim 3,
    상기 제1샤프트부는 일단이 상기 피스톤의 일단에 접촉하는 제1샤프트와, 상기 제1샤프트의 타단에 결합하여 상기 수직으로 직교하는 상기 어느 한 면을 지지하는 제1바이트를 구비하며,The first shaft portion has a first shaft, one end of which is in contact with one end of the piston, and a first bite that is coupled to the other end of the first shaft to support the one orthogonal surface.
    상기 제2샤프트부는 일단이 상기 피스톤의 일단에 접촉하는 제2샤프트와, 상기 제2샤프트의 타단에 결합하여 상기 수직으로 직교하는 상기 다른 한 면을 지지하는 제2바이트를 구비하는 것을 특징으로 하는 자키.The second shaft portion has a second shaft, one end of which is in contact with one end of the piston, and a second byte that is coupled to the other end of the second shaft to support the other surface perpendicular to the vertical. Jockey.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 제1바이트는 미끄러지는 것을 방지하기 위하여 상기 수직으로 직교하는 상기 어느 한 면과 접촉하는 면이 톱니로 형성된 것을 특징으로 하는 자키.The first byte is jockey, characterized in that the surface in contact with any one of the perpendicularly perpendicular surface formed with teeth to prevent slipping.
  6. 제5항이 있어서,The method of claim 5,
    상기 제1바이트는 상기 제1샤프트에 탈착가능하며, 상기 제2바이트는 상기 제2샤프트에 탈착가능한 것을 특징으로 하는 자키.And the first byte is detachable from the first shaft, and the second byte is detachable from the second shaft.
  7. 하우징과,Housings,
    상기 하우징에 설치된 실린더와, 일단이 테이프지며 상기 실린더 내에서 유압에 의하여 일직선을 따라 일방향으로 이동이 가능한 피스톤과, 상기 유압이 제거되면 피스톤을 복귀시키도록 상기 실린더에 설치된 피스톤스프링을 구비한 피스톤수단과,A piston means provided with a cylinder installed in the housing, a piston having one end tapened and movable in a direction along a straight line by hydraulic pressure in the cylinder, and a piston spring installed in the cylinder to return the piston when the hydraulic pressure is removed. and,
    일단이 상기 피스톤의 일단에 접촉하는 제1샤프트와 상기 제1샤프트의 타단에 탈착가능하게 결합하는 제1바이트를 구비한 제1샤프트부와, 일단이 상기 피스톤의 일단에 접촉하는 제2샤프트와 상기 제2샤프트의 타단에 탈착가능하게 결합하는 제2바이트를 구비한 제2샤프트부를 구비하며, 상기 피스톤이 왕복운동을 하면 상기 제1바이트와 상기 제2바이트가 상기 일직선과 수직인 타직선을 따라 벌여졌다가 좁아지는 운동을 하는 샤프트수단을 포함하는 것을 특징으로 하는 자키.A first shaft portion having a first shaft, one end of which is in contact with one end of the piston and a first bite detachably coupled to the other end of the first shaft, and a second shaft of which one end is in contact with one end of the piston; And a second shaft portion having a second byte detachably coupled to the other end of the second shaft, wherein when the piston reciprocates, the first byte and the second byte form a vertical line perpendicular to the straight line. Jockey, characterized in that it comprises a shaft means for performing the movement that is narrowed along.
PCT/KR2010/006791 2009-10-09 2010-10-05 Hydraulic jockey WO2011043577A2 (en)

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KR1020090096065A KR100944856B1 (en) 2009-09-25 2009-10-09 Hydraulic jockey
KR10-2009-0096065 2009-10-09

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825976B1 (en) * 2008-01-30 2008-04-29 (주) 대진유압기계 Push jack for welding work
KR100909216B1 (en) * 2008-10-31 2009-07-23 오성국 Hydraulic-type holder for welding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396947A (en) * 1977-02-02 1978-08-24 Entoropia Oi Positioning device for heavy unit
JPS63201055U (en) * 1987-06-12 1988-12-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825976B1 (en) * 2008-01-30 2008-04-29 (주) 대진유압기계 Push jack for welding work
KR100909216B1 (en) * 2008-10-31 2009-07-23 오성국 Hydraulic-type holder for welding

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