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KR970006570Y1 - Mobile Hydraulic Crane - Google Patents

Mobile Hydraulic Crane Download PDF

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Publication number
KR970006570Y1
KR970006570Y1 KR2019940016515U KR19940016515U KR970006570Y1 KR 970006570 Y1 KR970006570 Y1 KR 970006570Y1 KR 2019940016515 U KR2019940016515 U KR 2019940016515U KR 19940016515 U KR19940016515 U KR 19940016515U KR 970006570 Y1 KR970006570 Y1 KR 970006570Y1
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South Korea
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fixed
air
shaft
wire
hydraulic
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KR2019940016515U
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Korean (ko)
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KR960005040U (en
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우한진
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포항종합제철 주식회사
김만제
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Priority to KR2019940016515U priority Critical patent/KR970006570Y1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • B66C23/64Jibs
    • B66C23/70Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/03Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321Travelling cranes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

내용없음No content

Description

이동식 유압크레인장치Mobile Hydraulic Crane

제1도는 본 고안에 따른 이동식 유압크레인장치의 전체 구성도.1 is an overall configuration diagram of a mobile hydraulic crane device according to the present invention.

제2도는 본 고안의 따른 이동식 유압크레인장치의 요부 측단면도.Figure 2 is a side cross-sectional view of the main portion of the mobile hydraulic crane apparatus according to the present invention.

제3도는 본 고안에 따른 작업대의 부분단면도이다.3 is a partial cross-sectional view of the work table according to the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 수평축2 : 유압실린더1: horizontal axis 2: hydraulic cylinder

3 : 구동축4 : 휠3: drive shaft 4: wheel

5 : 와이어6 : 고리5: wire 6: ring

7 : 와이어드럼8 : 유압모터7: wire drum 8: hydraulic motor

9 : 조작판10 : 중심축9: operation panel 10: central axis

11 : 고정축12 : 절개부11: fixed shaft 12: incision

13 : 고정대14 : 작업대13: Fixture 14: Work Table

15 : 평행간격16 : 트리시트베어링15: Parallel spacing 16: Tree seat bearing

17 : 롤러18 : 장홈17: roller 18: long groove

19 : 걸림편20 : 받침대19: engaging piece 20: stand

21 : 에어공구22 : 에어코일호스21: air tool 22: air coil hose

23 : 에어호스24 : 에어호스드럼23: air hose 24: air hose drum

본 고안은 작업위치에 따라 이동되는 유압크레인(HYDRAULIC CRANE)장치에 관한 것으로, 보다 상세히는 작업대상에서 유압크레인의 수평이동 및 회전이동이 가능토록 하므로서, 좁은 공간내에서 유압크레인 작업을 충실히 수행할 수 있도록 하며, 더욱이 작업대와 유아브레인 자체를 작업장소에 따라 이동설치가 가능토록 하여 설비의 활용도를 높인 이동식 유압크레인장치에 관한 것이다.The present invention relates to a hydraulic crane (HYDRAULIC CRANE) device that is moved according to the working position, in more detail, so that the horizontal and rotational movement of the hydraulic crane in the work target, it is possible to faithfully perform the hydraulic crane work in a narrow space In addition, it relates to a mobile hydraulic crane device to increase the utilization of the facility by enabling the mobile workbench and the infant brain itself can be installed according to the working place.

일반적으로, 제철소 등의 커다란 장비설비를 구비하고 있는 경우에는 장치설비의 수리 또는 정기점검 등을 위하여 이를 분해하여 작업하게 되며, 이때, 분해된 각각의 부분품 등을 위하여 이를 분해하여 작업하게 되며, 이때, 분해된 각각의 부분품들은 그 무게가 무겁기 때문에 수리하는 작업대까지 이동함에 있어서 여러사람의 작업자가 함께 운반할 경우 안전사고의 발생가능성이 높으며, 이를 방지하기 위하여 크레인에 의한 운반이 필요하게 된다.In general, when a large equipment facility such as an ironworks is provided, it is dismantled for repairing or regular inspection of the device equipment, and at this time, it is disassembled and worked for each disassembled part. However, each part that is disassembled is heavy, so when several workers are transported together to move to the repairing platform, there is a high possibility of a safety accident, and transportation by crane is required to prevent this.

그러나, 종래의 크레인은 특정장소에 고정되게 설치되므로 각각의 작업장마다 크레인의 설치가 요구되므로 근래에는 크레인이 장착된 특수차량이 보급되어지고 있으나, 실내에 설비가 위치하는 경우에는 그 건물 안까지 차량이 진입하여야 하며, 근접하여 설치되는 각각의 장치설비에 의해 작업위치까지의 접근이 곤란하고, 작업공간이 협소한 경우에 활용이 불가능하므로, 안전사고의 발생을 감수하며 여러사람의 작업자가 함께 무거운 부분품을 운반하거나, 설치비용이 높음에도 불구하고 각각의 작업장마다 크레인을 설치하여야만 하므로 생산비용이 높아 제품원가를 상승시키는 것이었다.However, since the conventional crane is fixedly installed in a specific place, the installation of the crane is required in each workplace. Recently, a special vehicle equipped with a crane is being supplied. However, when the facility is located indoors, the vehicle is installed inside the building. It is difficult to access to the working position by each device equipment installed in close proximity, and it is impossible to use it when the working space is small. Despite the high cost of installation or installation, cranes must be installed in each workshop, increasing production costs due to high production costs.

본 고안은 상기와 같은 종래의 문제점을 해소하기 위한 것으로, 크레인 작업이 필요한 작업장소에 이동설치가 가능하여 하나의 크레일 설비로 여러장소에서 작업이 가능하며, 작업대 상에서 크레인이 수평 및 회전이동이 가능토록 하여 작업공간의 활용도를 높이고, 에어공구의 사용이 용이하여 작업능률을 향상시키는 이동식 유압크레인 장치를 제공하는데 그 목적이 있다.The present invention is to solve the conventional problems as described above, it is possible to move to a work place that requires a crane work can be installed in multiple places with a single cradle, the crane horizontal and rotational movement on the workbench The purpose of the present invention is to provide a mobile hydraulic crane device which increases the utilization efficiency of the work space and facilitates the use of the air tool to improve the work efficiency.

상기 목적을 달성하기 위하여 본 고안은, 유압실린더에 의해서 전후진되는 구동축을 갖추고, 상기 구동축의 선단에는 휠이 고정되며, 타측에는 에어공구에 연결되는 에어코일호스가 갖춰진 수평축; 상기 수평축을 일정높이로 지지하며, 상기 휠이 걸쳐지는 와이어와 고리를 갖추며, 상기 와이어를 감거나 풀기 위한 와이어 드럼과 유압모터를 갖추고, 상기 유압실린더와 유압모터의 구동을 제어하는 조작판이 고정된 중심축 및 상기 에어코일 호스에 연결된 에어호스가 감겨지는 에어호스드럼을 갖는 이동식 유압크레인 장치에 있어서, 상기 중심축이 트러스트베어링에 의해서 회전가능하도록 고정되고, 양측으로는, 내측상하에 롤러가 구비된 장홈이 형성되며, 하측에는 걸림편이 구비되어 I형을 이루는 받침대; 상기 받침대의 장홈으로 각각 끼워지는 대향하는 모서리를 갖추고, 상기 걸림편이 하부에 위치되어 받침대가 서로 대향하는 모서리를 따라서 전,후이동이 가능한 두개의 판재형 부재로 이루어진 작업대; 및 상기 작업대의 하부양측에서 작업대를 가로질러 고정하고, 고정축을 갖추며, 중앙상측에는 걸림편이 끼워질 수 있는 절개부를 각각 형성한 두개의 고정대를 포함함을 특징으로 하는 이동식 유압크레인장치를 마련함에 의한다.In order to achieve the above object, the present invention has a drive shaft that is forward and backward by a hydraulic cylinder, a wheel is fixed to the front end of the drive shaft, the other side is provided with an air coil hose connected to the air tool; It supports the horizontal axis to a certain height, has a wire and a ring to which the wheel spans, a wire drum and a hydraulic motor for winding or unwinding the wire, the operation panel for controlling the operation of the hydraulic cylinder and the hydraulic motor is fixed A mobile hydraulic crane having a central shaft and an air hose drum in which an air hose connected to the air coil hose is wound, wherein the central shaft is fixed to be rotatable by a thrust bearing, and on both sides, rollers are provided on the upper and lower sides. A long groove is formed, the lower side is provided with a engaging piece to form an I-shaped; A work table having opposite edges fitted into the long grooves of the pedestal, respectively, wherein the engaging piece is located at the bottom thereof and is formed of two plate-like members which can be moved forward and backward along the opposite edges of the pedestal; And fixed to the workbench across the lower side of the workbench, having a fixed shaft, and having two fixed rods each having a cutout portion into which a locking piece can be fitted on the upper side of the workbench. All.

이하, 본 고안을 도면에 따라 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the drawings.

제1도에는 본 고안에 따른 이동식 유압크레인장치가 전체적으로 도시되어 있다.1 shows a mobile hydraulic crane apparatus according to the present invention as a whole.

상기 이동식 유압크레인장치에는 일측으로는 유압실린더(2)에 의해 전후진 이동되는 구동축(3)을 구비하며, 타측으로는 에어공구(21)에 연결된 에어코일호스(22)가 고정되게 구성된 수평축(1)과, 상기 수평축(1)을 기지하며, 상측에는 끝단에 고리(6)가 연결되고 상기 구동축(3) 선단부 하측에 고정된 휠(4)에 걸쳐져 있는 와이어(5)를 감거나 풀기위한 와이어드럼(7)과 유압모터(8)가 고정되며, 일측에는 상기 유압실린더(2)와 유압모터(8)의 구동을 제어하는 조작판(9)이 고정된 중심축(10)이 있다.The movable hydraulic crane device has a drive shaft (3) on one side is moved forward and backward by the hydraulic cylinder (2), the other side is a horizontal shaft configured to be fixed to the air coil hose (22) connected to the air tool 21 ( 1) and the horizontal shaft (1), and the upper end for the winding or unwinding the wire (5) is connected to the end (6) is connected to the wheel (4) fixed to the lower end of the drive shaft (3) The wire drum 7 and the hydraulic motor 8 are fixed, and on one side there is a central shaft 10 to which the operation plate 9 for controlling the driving of the hydraulic cylinder 2 and the hydraulic motor 8 is fixed.

그리고 상기 중심축(10)의 하측으로는 고정축(11)에 의해 위치가 고정되며 중앙부 상측에 절개부(12)가 형성된 두개의 고정대(13)의 상측으로 두개의 작업대(14)를 고정시키되, 제3도에서와 같이 상기 절개부(12) 보다 좁은 소정의 평행간격(15)을 갖도록 고정시킨 후에, 양측으로 내측 상하에 롤러(17)가 구비된 장홈(18)이 형성되며, 하측에는 전도를 방지하는 걸림편(19)이 구비된 받침대(20)를 제3도에서와 같이 상기 장홈(18)이 상기 작업대(14)의 평행간격(15)에 끼워지도록 구성하며, 이때 상기 걸림편(19)은 상기 절개부(12)에 의해 삽입이 가능하다.And the position is fixed to the lower side of the central shaft 10 by the fixed shaft 11 and to fix the two working table 14 to the upper side of the two fixing table 13 formed with the incision 12 on the upper side of the central portion. After fixing to have a predetermined parallel spacing 15 narrower than the incision 12, as shown in Figure 3, a long groove 18 provided with rollers 17 on both sides is formed on both sides, the lower side As shown in FIG. 3, the long groove 18 is fitted to the parallel gap 15 of the work table 14, and the locking piece 19 provided with the locking piece 19 to prevent the fall is provided. 19 can be inserted by the incision 12.

상기와 같이 작업대(14)에 장착되어 수평이동이 가능한 받침대(20)의 상측으로 제2도에서와 같이 상기 중심축(10)을 고정시키되 트리스트베어링(16)을 개입시켜 회전이 가능하도록 위치고정 시키고, 상기 작업대(14)의 일측에는 상기 에어코일호스(22)에 연결된 에어호스(23)가 상기 받침대(20)와 함께 이동되도록 에어호스드럼(24)이 고정되도록 한다.As shown in FIG. 2, the central shaft 10 is fixed to the work table 14 and is horizontally movable to the upper side of the pedestal 20, and the rotation is possible through the tryst bearing 16. The air hose drum 24 is fixed to one side of the work table 14 so that the air hose 23 connected to the air coil hose 22 moves together with the pedestal 20.

상기와 같이 구성된 본 고안은 크레인 작업이 필요한 위치에서 고정대(13)를 고정축(11)으로 고정하고, 상측에 작업대(14)를 고정한 후에 받침대(20)의 장홈(18)이 상기 작업대(14)의 평행간격(15)에 삽입되도록 끼운 후, 중심축(10)을 상기 받침대(20)에 고정시키고, 상기 작업대(14)의 일측에 에어호스드럼(24)를 고정시킨다.The present invention configured as described above is fixed to the fixed base 13 with a fixed shaft 11 in a position where the crane work is required, after the work table 14 is fixed to the upper side 18 of the pedestal 20 is the work table 14 After insertion so as to be inserted into the parallel spacing 15 of), the central axis 10 is fixed to the pedestal 20, and the air hose drum 24 is fixed to one side of the work table (14).

따라서, 작업자가 작업대(14) 위에서 받침대(20)를 밀어서 원하는 작업위치까지 이동시킨 후에, 중심축(10)을 회전시켜 와이어(5)의 고리(6)가 이동시키려는 부분품의 방향에 있도록 한 후에, 조작판(9)의 조작에 의해 유압실린더(2)를 구동시켜 부분품의 상측에 상기 고리(6)가 위치되도록 한 후에, 와이어드럼(7)이 와이어(5)를 푸는 방향으로 회전하도록 유압모터(8)를 구동시켜 고리(6)가 부분품을 걸 수 있도록 한다.Therefore, after the operator pushes the pedestal 20 on the workbench 14 to the desired work position, the central axis 10 is rotated so that the loop 6 of the wire 5 is in the direction of the part to be moved. After operating the hydraulic cylinder 2 by operating the operating plate 9 so that the ring 6 is positioned on the upper side of the part, the hydraulic pressure is applied so that the wire drum 7 rotates in the unwinding direction of the wire 5. The motor 8 is driven to allow the loop 6 to hook up the part.

그리고, 상기 유압모터(8)를 역회전 시키면 상기 고리(6)가 부분품을 상측으로 이송하게 되며, 작업자가 필요로 하는 위치까지 이송이 가능해 진다.In addition, when the hydraulic motor 8 is rotated in reverse, the ring 6 transfers the parts to the upper side, and the transfer to the position required by the operator is possible.

이때 상기 중심축(10)의 회전위치 고정과, 상기 받침대(20)의 위치고정은 자중에 의해 고정되며, 이동이 필요한 경우에 작업자가 손으로 밀어서 회전 또는 이동시키게 되므로 별도의 위치고정 수단이 요구되지 않으며, 상기 받침대(20)와 함께 이동되는 에어호스도 에어호스드럼(24)에 의해 감기거나 풀어지게 된다.In this case, the rotational position of the central shaft 10 and the positional fixation of the pedestal 20 are fixed by their own weight, and when the movement is necessary, the worker pushes the hand by rotating or moving, so a separate position fixing means is required. The air hose which is moved together with the pedestal 20 is also wound or released by the air hose drum 24.

상기와 같이 작업대(14)상으로 이송된 부분품의 수리작업에 있어서, 수평축(1)의 타단에 고정되어 있는 에어코일호스(22)에 에어컨 등의 에어공구(21)를 연결하여 작업이 가능하다.In the repair work of the parts transported on the work table 14 as described above, it is possible to work by connecting an air tool 21 such as an air conditioner to the air coil hose 22 fixed to the other end of the horizontal shaft (1). .

상기에서와 같이 본 고안에 의하면 작업장소에 따라 이동하여 크레인 설치가 용이하므로 각각의 설비마다 크레인을 설치할 필요가 없으며, 작업에 있어서 작업대상에서 유압크레인의 수평이동 및 회전이동이 가능하여 좁은 공간 내에서 작업이 용이하여, 에어공구의 사용이 가능하므로, 수작업에 의한 안전사고를 예방하고, 경비를 절감하며, 작업의 편의성 및 작업능률을 향상시키는 효과가 있다.As described above, according to the present invention, it is not necessary to install a crane for each facility because it is easy to install the crane by moving according to the work place, and it is possible to horizontally move and rotate the hydraulic crane in the working object in a narrow space in the work. Easy to work in, it is possible to use the air tool, it has the effect of preventing safety accidents by manual work, reduce the cost, and improve the convenience and work efficiency.

Claims (1)

유압실린더(2)에 의해서 전후진되는 구동축(3)을 갖추고, 상기 구동축(3)의 선단에는 휠(4)이 고정되며, 타측에는 에어공구(21)에 연결되는 에어코일호스(22)가 갖춰진 수평축; 상기 수평축(1)을 일정높이로 지지하며, 상기 휠(4)이 걸쳐지는 와이어(5)와 고리(6)를 갖추며, 상기 와이어(5)를 감거나 풀기위한 와이어 드럼(7)과 유압모터(8)를 갖추고, 상기 유압실린더(2)와 유압모터(8)의 구동을 제어하는 조작판이 고정된 중심축(10); 및 상기 에어코일호스(22)에 연결된 에어호스(23)가 감겨지는 에어호스드럼(24)을 갖는 이동식 유압크레인 장치에 있어서,The drive shaft 3 is moved forward and backward by the hydraulic cylinder 2, the wheel 4 is fixed to the front end of the drive shaft 3, the air coil hose 22 is connected to the air tool 21 on the other side Equipped horizontal axis; A wire drum 7 and a hydraulic motor for supporting the horizontal shaft 1 at a predetermined height, and having a wire 5 and a ring 6 on which the wheel 4 extends, and for winding or unwinding the wire 5. (8) a central shaft (10) having an operating plate for controlling the driving of the hydraulic cylinder (2) and the hydraulic motor (8); And an air hose drum (24) in which an air hose (23) connected to the air coil hose (22) is wound. 상기 중심축(10)이 트러스트베어링(16)에 의해서 회전가능하도록 고정되고, 양측으로는, 내측상하에 롤러(17)가 구비된 장홈(18)이 형성되며, 하측에는 걸림편(19)이 구비되어 I형을 이루는 받침대(20); 상기 받침대(20)의 장홈(18)으로 각각 끼워지는 대향하는 모서리를 갖추고, 상기 걸림편(19)이 하부에 위치되어 받침대(20)가 서로 대향하는 모서리를 따라서 전,후이동이 가능한 두개의 판재형 부재로 이루어진 작업대(14); 및 상기 작업대(14)의 하부양측에서 작업대를 가로질러 고정하고, 고정축(11)을 갖추며, 중앙상측에는 걸림편 (19)이 끼워질 수 있는 절개부(12)를 각각 형성한 두개의 고정대(13)를 포함함을 특징으로 하는 이동식 유압크레인장치.The central shaft 10 is rotatably fixed by the thrust bearing 16, and on both sides, long grooves 18 having rollers 17 are formed on the inner side and the lower side, and the engaging piece 19 is formed on the lower side. A support 20 provided with an I-shape; It has two opposite edges which are fitted into the long grooves 18 of the pedestal 20, respectively, and the locking piece 19 is located at the bottom so that the pedestal 20 can move forward and backward along the opposite edges. A work table 14 made of a plate member; And two fixing tables each of which is fixed across the working table at both lower sides of the working table 14, and includes a fixed shaft 11, and each of which has an incision 12 into which the locking piece 19 can be fitted. A mobile hydraulic crane device, characterized in that it comprises a (13).
KR2019940016515U 1994-07-05 1994-07-05 Mobile Hydraulic Crane Expired - Fee Related KR970006570Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940016515U KR970006570Y1 (en) 1994-07-05 1994-07-05 Mobile Hydraulic Crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940016515U KR970006570Y1 (en) 1994-07-05 1994-07-05 Mobile Hydraulic Crane

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KR960005040U KR960005040U (en) 1996-02-16
KR970006570Y1 true KR970006570Y1 (en) 1997-06-27

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KR2019940016515U Expired - Fee Related KR970006570Y1 (en) 1994-07-05 1994-07-05 Mobile Hydraulic Crane

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