KR870001996Y1 - A poe-crane with a dump truck - Google Patents
A poe-crane with a dump truck Download PDFInfo
- Publication number
- KR870001996Y1 KR870001996Y1 KR2019850005184U KR850005184U KR870001996Y1 KR 870001996 Y1 KR870001996 Y1 KR 870001996Y1 KR 2019850005184 U KR2019850005184 U KR 2019850005184U KR 850005184 U KR850005184 U KR 850005184U KR 870001996 Y1 KR870001996 Y1 KR 870001996Y1
- Authority
- KR
- South Korea
- Prior art keywords
- dump truck
- rack
- pinion
- forklift
- rod
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
- E02F3/382—Connections to the frame; Supports for booms or arms
- E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
-
- 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
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 전체 사시도.1 is an overall perspective view of the present invention.
제2도는 본 고안의 요부인 회동부이 단면도.2 is a cross-sectional view of the pivoting portion of the present invention.
제3도는 포크레인이 정면에 위치된 상태도.3 is a state in which the fork-lane is located in front.
제4도는 랙이 피니언을 270。로 회동시켜준 상태도.4 is a state in which the rack rotates the pinion to 270 degrees.
본 고안은 포크레인이 일체로 설치된 덤프트럭에 있어서 포크레인의 회동장치에 관한 것이다.The present invention relates to a rotation device of a fork crane in a dump truck in which the fork crane is integrally installed.
더욱 자세하게는 운반과 하역작업을 주 기능으로 하는 덤프트럭에다가 흙을 파서 실어주는 기능을 가진 포크레인을 일체로 구성하여 운전실에서 두 기능부를 조작시킬 수 있게 하므로서 땅파기, 짐실기, 운반, 하역 등의 여러가지 작업을 손쉽게 처리할 수 있게함을 목적으로 한 포크레인을 가진 덤프트럭에 있어서 포크레인이 덤프트럭의 구조에 적합하게 적용될 수 있도록 구동부의 회동장치를 고안한 것이다.More specifically, the dump truck, which mainly carries transport and unloading operations, is integrated into a dump truck that has a function of digging soil, so that the two functions can be operated at the cab. In the case of a dump truck with a fork crane for the purpose of easily handling the work, the pivoting device of the drive unit is designed so that the fork crane can be suitably applied to the structure of the dump truck.
알려진 기존의 포크레인은 몸체가 체인 벨트식 바퀴에 의해 전, 후 진퇴될 수 있고 조정실이 회전될 수 있으며 로드 역시 회전될 수 있도록 설치되어 있다.Known conventional forkrains are installed so that the body can be moved back and forth by chain belt wheels, the control room can be rotated and the rod can also be rotated.
또한 포크레인 로드의 샤후트에는 대형 기어가 고정되고 대형기어는 여러개의 감속기어에 치합되어 있어 이들로부터 구동력을 받게되어 있다. 때문에 포크레인의 작동을 위해서는 항상 엔진이 가동되고 엔진으로부터 동력을 받게 된다.In addition, large gears are fixed to the shaft of the fork-lane rod, and large gears are engaged with several reduction gears to receive driving force from them. For this reason, the engine is always running and powered by the forklift.
이러한 기존의 포크레인은 단일용도의 기능만을 가진 것이므로 본체 상면을비교적 넓게 활용할 수 있어 감속기어장치나 대형기어를 설치할 수 있지만, 본 고안과 같이 덤프트럭의 운전실 일측에 포크레인로드를 유설할려면 면적이 제한되어 있기 때문에 감속기어와 대형기어를 설치할수가 없는 것이다. 때문에 본 고안은 덤프트럭의 운전실 일측에 설치 가능하고 간단한 구성으로서 동일 작용효과를 얻을 수있는 회동장치를 안출한 것인바, 이를 첨부 도면에 의해서 상세히 설명하면 다음과 같다.Since the existing fork crane has only a single function, the upper surface of the main body can be widely used, so that a reduction gear device or a large gear can be installed. Therefore, it is impossible to install reduction gears and large gears. Therefore, the present invention can be installed on one side of the cab of the dump truck, and a simple configuration of the pivoting device that can achieve the same action effect, which will be described in detail by the accompanying drawings as follows.
적재함(2)이 들려지도록 구성된 덤프트럭(1)의 전방 일측에 1 인 탑승용 운전실(3)을 형성하고 그 반대쪽 공간부에 착설된 지지판(4)에 포크레인(5)의 로드(6)를 유설한 것에 있어서 지지판(4)내측에 위치되는 로드구동축(7)에 4분지 3의 위치에는 기어가 형성되고 4분지 1부분은 걸림턱(8')으로 형성된 소형 피니언(8)을 축착시키고 지지판(4)의 후벽면에 유압실린더(9)를 고정시키며 유압실린더(9)내에는 양측에 피스턴(10)(10')이 형성된 랙(11)을 유삽시켜 전방개구(12)를 통해 랙(11)과 소형피니언(8)이 치합되게 하므로서 유압에 의해 랙(11)이 좌, 우 이동되면서 피니언(8)을 회동시켜 포크레인이 회동 작동되게 함을 특징으로 한 것이다.A passenger cab 3 is formed on one side of the front side of the dump truck 1 configured to lift the stacking box 2, and the rod 6 of the fork lane 5 is placed on the support plate 4 mounted on the opposite space. In the fuel rod, a gear is formed at the position of the quadrant 3 on the rod drive shaft 7 located inside the support plate 4, and the four pins are compacted with the small pinion 8 formed by the catching jaw 8 '. Fixing the hydraulic cylinder (9) to the rear wall of the (4) and inside the hydraulic cylinder (9) by inserting the rack (11) formed with pistons 10, 10 'on both sides of the rack through the front opening (12) ( 11) and the small pinion (8) is to engage the rack 11 is moved to the left and right by hydraulic pressure to rotate the pinion (8) is characterized in that the forklift is rotated.
도면중 미설명부호 13은 유압관이고, 14는 베어링을 표시한다.In the figure, reference numeral 13 denotes a hydraulic tube, and 14 denotes a bearing.
이와 같이 된 본 고안은 포크레인로드(6)가 전방으로 위치된 상태가 제3도의 상태이며 이때는 랙(11)이 왼쪽으로 이동되어 피니언(8)을 반시계 방향으로 회전시켜준 상태이고, 랙(11)의 끝단부가 피니언(8)의 걸림턱(8')에 걸려져 더 이상 회전할 수 없게 된다.The present invention as described above is a state in which the fork lane rod 6 is positioned in the front of FIG. 3 and the rack 11 is moved to the left to rotate the pinion 8 in a counterclockwise direction. The end of 11) is caught by the locking jaw 8 'of the pinion 8 and can no longer rotate.
반면에 랙(11)이 오른쪽으로 이동되면 피니언(8)이 다시 시계방향으로 회전되어 제4도의 상태로 있게되며 결국 피니언(8)의 걸림턱(8')부위만큼은 로드(6)가 회전할 수없게한 것이다.On the other hand, when the rack 11 is moved to the right, the pinion 8 is rotated clockwise again to be in the state of FIG. 4, and as a result, the rod 6 is rotated as much as the engaging jaw 8 'of the pinion 8. I can't.
즉 도면에 표시된 90。 각도의 범위는 로드(6)가 회동될 수 없는 보호구역이며 운전실(3)이 위치되는 부위이기 때문이다.That is because the 90 ° angle range shown in the drawing is a protected area in which the rod 6 cannot be rotated and is the site where the cab 3 is located.
때문에 로드(6)는 운전실(3)쪽은 제외한 나머지 270。 각도로 회전할 수 있게 되며 운전실(3)에서 유압조정간을 조정함에 의해 랙(11)이 피니언(8)을 회동 조절하게 된다.Therefore, the rod 6 can be rotated at an angle of 270 ° other than the cab 3 side, and the rack 11 rotates the pinion 8 by adjusting the hydraulic pressure adjustment period in the cab 3.
이렇게 된 본 고안은 랙(11)과 소형피니언(8)에 의해 로드(6)가 회동 작동되게 구성하므로서 이들 구성부의 설치면적이 극히 축소될 수 있고 운전실(3)일측의 좁은 공간부에 설치가 가능하게 되는 것이며, 종래 여러개의 복잡한 감속 기어군에 의해 대형기어가 회동되게 한 구성에 비해 간단한 구성으로서 오히려 정확한 회전, 정지작동을 얻을 수 있고 기계적 무리나 부하가 없이 부드럽고 유연하게 회전 조정될 수 있는 효과가 있는 것이다.The present invention is configured such that the rod 6 is rotated by the rack 11 and the small pinion 8 so that the installation area of these components can be extremely reduced, and the installation is provided in a narrow space on one side of the cab 3. Compared to the configuration in which a large gear is rotated by several complicated reduction gear groups, it is possible to obtain accurate rotation and stop operation, and to adjust the rotation smoothly and flexibly without mechanical force or load. There is.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850005184U KR870001996Y1 (en) | 1985-05-04 | 1985-05-04 | A poe-crane with a dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850005184U KR870001996Y1 (en) | 1985-05-04 | 1985-05-04 | A poe-crane with a dump truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860014846U KR860014846U (en) | 1986-12-18 |
| KR870001996Y1 true KR870001996Y1 (en) | 1987-06-03 |
Family
ID=19241920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850005184U KR870001996Y1 (en) | 1985-05-04 | 1985-05-04 | A poe-crane with a dump truck |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870001996Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102633341B1 (en) * | 2022-04-01 | 2024-02-06 | 박노식 | Boom rotation device of excavator for tractor |
-
1985
- 1985-05-04 KR KR2019850005184U patent/KR870001996Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR860014846U (en) | 1986-12-18 |
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| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
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