KR0142816B1 - Automatic truck cover - Google Patents
Automatic truck coverInfo
- Publication number
- KR0142816B1 KR0142816B1 KR1019940017539A KR19940017539A KR0142816B1 KR 0142816 B1 KR0142816 B1 KR 0142816B1 KR 1019940017539 A KR1019940017539 A KR 1019940017539A KR 19940017539 A KR19940017539 A KR 19940017539A KR 0142816 B1 KR0142816 B1 KR 0142816B1
- Authority
- KR
- South Korea
- Prior art keywords
- lower operating
- pipes
- cover plate
- fixed
- guide
- Prior art date
Links
Classifications
-
- 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
- B60P7/00—Securing or covering of load on vehicles
- B60P7/02—Covering of load
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
본 발명은 덤프트럭의 적재함에 적재되는 건축용 골재 즉 모래나 흙이 바람에 날리거나 자갈등이 운행중에 도로상에 낙하되어 환경 공해가 유발되는 것을 방지하는 화물자동차 적재함의 덮개판 자동개폐장치에 관한 것이다.The present invention relates to an automatic opening and closing device of a cover of a freighter loading box that prevents environmental aggregates from being caused by building aggregates that are loaded into a dump truck's loading box, ie, sand or soil blowing in the wind or falling of gravel on the road during operation. will be.
양측으로 안내돌조(12)를 갖는 상하작동관(10a)∼(10g) 상부로 경사면(16)을 갖는 연결대(14)를 돌출 형성하고 상하작동관(10b)∼(10g) 하부양측에 원호형안내공(20)을 천공시켜 하부로 깨워지는 연결대(14)의 통공(18)으로 관통되게 고정핀(24)으로 고정하여 회동 될수 있게 하고 상하작동관(10a)∼(10g) 후면에는 구동체인(30)을 고정시켜 안내관체(30)내에 끼워 구동모터(70)와 작동 체인기어(72)에 의해 상하작동 될 수 있게 하되 상하작동관(10a)∼(10g) 전면에 덮개판(50a)∼(50g)이 고정되고 상하작동관(10a)∼(10g)의 연결대(14)의 경사면(16)에 의해 상하작동관(10a)이 상승될 때 내측으로 자중에 의해 연결대(14)의 경사면(16)의 각도만큼 기울어져 다수의 상하작동관(10a)∼(10g)이 상승되면서 재재함(2)을 완전히 덮을 수 있도록 한 것이다.The upper and lower operating pipes 10a to 10g having guide protrusions 12 on both sides are formed to protrude to form a connecting rod 14 having an inclined surface 16 on the upper side, and the upper and lower operating pipes 10b to 10g are arced on both sides. The guide hole 20 is drilled to be rotated by fixing pins 24 so as to penetrate through the through holes 18 of the connecting table 14 waking downward, and the driving chain is located on the rear of the upper and lower operating tubes 10a to 10g. (30) is fixed so that it can be vertically operated by the drive motor 70 and the operation chain gear 72 is inserted into the guide tube 30, the cover plate (50a) in front of the upper and lower operating tubes (10a) to (10g) When the upper and lower operating pipes 10a are raised by the inclined surface 16 of the connecting table 14 of the upper and lower operating pipes 10a to 10g, the inclined surface of the connecting table 14 is caused by its own weight. It is inclined by an angle of (16) so that a plurality of up and down operating tubes (10a) to (10g) is raised to completely cover the ash box (2).
또한 후방에는 후방개폐문(80)이 구동모터(90)와 구동체인기어(96)의 작동으로 적재함(2)의 후방을 막도록 하여 골재나 폐기물이 운반하는 과정에서 도로상에 적재물이 낙하되지 않도록 하여 환경오염을 방지하게 한 것이다.In addition, the rear opening and closing door 80 to block the rear of the loading box (2) by the operation of the drive motor 90 and the drive chain gear 96 to prevent the load from falling on the road during the transport of aggregate or waste. To prevent environmental pollution.
Description
제1도는 본 발명의 사시도1 is a perspective view of the present invention
제2도는 본 발명의 일부를 절개한 요부 분해사시도2 is an exploded perspective view showing the main parts of the present invention cut away.
제3도는 본 발명의 상하 작동관이 연결대의 경사면에 의해 일정한 각도로 기울어지는 상태를 보인 일부절개 단면도3 is a partial cross-sectional view showing a state in which the up and down operating tube of the present invention is inclined at a predetermined angle by the inclined surface of the connecting rod
제4도는 본 발명의 요부 확대 단면도4 is an enlarged cross-sectional view of the main part of the present invention.
제5도는 본 발명의 작동관에 체인기어가 장착된 상태를 보인 일부 절개 배면사시도Figure 5 is a partial perspective rear perspective view showing a state in which the chain gear is mounted on the operating tube of the present invention
제6도는 본 발명의 덮개판이 적재함을 덮은 상태로 덮개판이 중앙에서 맞물린 상태를 보인 일부절개 확대도6 is an enlarged partial cutaway showing the cover plate is engaged in the center with the cover plate of the present invention covering the loading box
제7도와 제8도는 본 발명의 덮개판이 적재함에 덮히는 상태를 보인 예시도.7 and 8 are exemplary views showing a state in which the cover plate of the present invention is covered with a loading box.
제9도는 본 발명의 후방 덮개문이 상하 작동되는 상태의 단면도.9 is a cross-sectional view of a state in which the rear cover door of the present invention is operated up and down.
제10도는 본 발명 제9도의 일부절개 평 단면도.10 is a partial cross-sectional plan view of the ninth embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10a∼10g: 상하작동한 12: 안내돌조10a to 10g: Up and down operation 12: Guide protrusion
14: 연결대 16: 경사면14: connecting rod 16: slope
20: 원호형 안내공 24: 고정핀20: arc guide 24: fixed pin
30,84: 구동체인 32: 스톱퍼30,84: Drive chain 32: Stopper
40: 안내관체 42: 내향 절곡부40: guide body 42: inward bending portion
50a∼50g: 덮개판 52: 절곡부50a-50g: Cover plate 52: Bend portion
56: 요홈부 58: 돌출부56: groove 58: protrusion
72,96: 구동체인기어 80: 후방덮개문72,96: drive chain gear 80: rear cover door
82: 안내레일82: guide rail
본 발명은 덤프 트럭의 적재함에 적재되는 건축봉 골재 즉 모래나 흙이 바람에 날리거나 자갈등이 운행중 도로상에 낙하되는 환경공해가 유발되는 것을 방지하는 화물자동차 적재함의 덮개판 자동개폐장치에 관한 것이다.The present invention relates to an automatic opening and closing device for a cover plate of a freighter loading box that prevents construction rod aggregates, ie, sand or soil, blown from the wind or gravel falling on the road during operation. will be.
일반적으로 덤프 트럭의 적재함에 적재되는 건축용 골재를 운해중 바람에 날리거나 도로상에 낙하되는 것을 방지하기 위해 덮개를 별도로 비치하여 작업자가 덮개를 씌운 후 일일이 끈으로 묽어 주어야 했기 때문에 그 과정이 매우 번거로워 적재함에 덮개를 씌우는 작업을 대부분의 운행자가 기피하여 건축용 골재를 외부로 드러낸 채 운행하여 왔던 것이다.In general, the process is very cumbersome because the building aggregates loaded in the dump truck's loading box have to be separately covered and the workers have to thin them down after the cover is installed to prevent them from blowing in the wind or falling on the road. Most operators avoided putting the cover on the cargo box and had been operating with the aggregate exposed to the outside.
이러한 문제점들을 대처하고자 구동장치에 의해 작동되는 덮개판은 그 크기가 외관상 크게 형성되어 있어 덮개판이 적재함에서 개폐될 상당한 공간이 필요로 하였고 덮개판이 구동축에 의해 회동되어 개폐될때 많은 힘의 구동력이 있어야만 개폐가 가능하였으며 막상 덮개판이 적재함에 씌워졌다 해도 운행중 차량의 속도에 의해 발생되는 강한 바람으로 덮개판 사이의 틈으로 모래나 먼지가 날리는 것은 마찬가지 였던 것이다.In order to cope with these problems, the cover plate operated by the driving device has a large size in appearance, which requires a considerable space for the cover plate to be opened and closed in the loading box, and only when the cover plate is rotated by the drive shaft to open and close. Even if the cover plate was covered by the loading box, sand or dust was blown into the gap between the cover plates by the strong wind generated by the speed of the vehicle while driving.
또한 우천시에는 빗물이 덮개판 사이로 적재함에 스며들어 흙과 같은 것은 빗물과 같이 도로상에 유실되어 도로의 환경을 오염시키는 것이였다.Also, during rainy weather, rainwater penetrated between the cover plates, and soil such as soil was lost on the road like rainwater, polluting the environment of the road.
따라서 본 발명은 종래의 문제점들을 감안하여 안출한 것으로, 기존의 덤프트럭 적재함상에 구동수단을 장착하고 그 구동수단에 의해 상하로 작동되는 다수의 상하 작동관을 적재함 양측에 장착하며 각각의 상하 작동관은 구동수단에 의해 상부로 상승되면서 적재함 내측으로 일정한 각도로 회동되어 원호의 형태로 적재함 중앙부에서 맞닫게 하되 상하 작동관 전면에는 각각 덮개판을 고정설치하여 적재함을 완전하게 덮어씌울 수 있도록 하였으며 후방부에는 후방 덮개문을 구동수단에 의해 상하 작동되게 하여 후방의 공간부를 막게 하므로서 전술한 바와 같은 문제점들을 완전하게 해소하고 단시간내 구동장치로 적재함을 완전하게 덮어 씌울 수 있게 함에 따라 작업능률이 향상되고 도로의 환경오염을 효과적으로 방지할 수 있도록 하는데 본 발명의 목적이 있는 것으로 이하 첨부한 도면에 의거 상세히 설명하면 다음과 같다.Accordingly, the present invention has been made in view of the conventional problems, and is equipped with a driving means on a conventional dump truck loading box and a plurality of upper and lower operating pipes which are operated up and down by the driving means are mounted on both sides of the loading box, and each vertical operation is performed. As the pipe is raised upward by the driving means, it is rotated at an angle to the inside of the loading box so as to be in contact with the center of the loading box in the form of an arc, but the cover plate is fixed to the front of the upper and lower operating pipes so as to completely cover the loading box. The rear cover door is operated up and down by the driving means to block the rear space, thereby completely eliminating the problems described above and completely covering the loading box with the driving device in a short time, thereby improving work efficiency. To effectively prevent the environmental pollution of the road If the basis described in detail in the accompanying drawings that this object as follows.
상하 길이 방향으로 길게 형성되는 안내돌조(12)를 상하작동관(10a)∼(10g) 양측에 형성하고 상부로는 통공(18)과 일정한 각도 즉 전방에서 상부로 갈수롤 기울어지게 경사면(16)을 갖는 연결대(14)를 돌출 형성하며 상기 상하작동관(10a)∼(10g) 하부 양측에 원호형 안내공(20)을 천공하되 상하작동관(10a)∼(10g) 상측 끝단에서 연결대(14)의 통공(18)의 길이와 같은 위치상에 형성시킨다.Guide protrusions 12, which are formed long in the vertical length direction, are formed on both sides of the upper and lower operation pipes 10a to 10g, and the inclined surface 16 is inclined at a predetermined angle, that is, at a predetermined angle, i.e., from the front to the upper part, in the upper part. Forming a protruding connecting member (14) having a perforated circular guide hole (20) on both sides of the upper and lower operating tubes (10a) to (10g) and the upper and lower operating tubes (10a) to (10g) at the upper end of the connecting rod (14) It is formed on the same position as the length of the through hole (18).
본 발명에 따른 상기 상하작동관(10a)∼(10g) 하부 내측으로 상하작동관(10b)∼(10g)의 상부로 돌출 형성된 연결대(14)를 각각 끼우고 고정핀(24)으로 원호형 안내공(20)과 연결대(14)를 각각 깨우고 고정핀(24)으로 원호형 안내공(20)과 연결대(14)의 통공(18)으로 관통되게 끼워 고정시켜 각각의 상하작동관(10a)∼(10g)이 연결대(14)의 경사면(16)의 각도 범위내에서 회동가능하게 고정시킨다.Insert the connecting rods 14 protruding upward from the upper and lower operating tubes 10a to 10g and the upper and lower operating tubes 10a to 10g, respectively, and arc-shaped guides to the fixing pins 24, respectively. Each of the up and down operating pipes 10a to awake the balls 20 and the connecting table 14 and inserted into the through holes 18 of the arc-shaped guide hole 20 and the connecting table 14 with the fixing pins 24 to each other. 10g is rotatably fixed within the angle range of the inclined surface 16 of the connecting table 14.
본 발명에 따라 상기 상하작동관(10a)∼(10g) 배면에는 구동체인(30)을 고정하되 상하작동관(10a)∼(10g)이 회동가능한 범위로 고정한다.According to the present invention, the driving chain 30 is fixed to the rear of the upper and lower operating pipes 10a to 10g, but the upper and lower operating pipes 10a to 10g are fixed to a rotatable range.
본 발명의 상하작동관(10a)∼(10g)을 적재함(2)에 종방향으로 고정되는 안내관체(40)내에 끼우되 상하작동관(10a)∼(10g)의 안내돌조(12)가 안내관체(40)의 내향절곡부(42)에 끼워져 상하로 작동될때 안내될 수 있게 하고 안내관체(40) 상단 내측에 절개홈(44)을 형성하여 구동모터(70)로 작동되는 작동체인기어(72)가 끼워져 구동체인(30)을 작동시키도록 한다.The guide protrusion 12 of the up and down operating pipes 10a to 10g is inserted into the guide pipe body 40 fixed in the longitudinal direction to the stacking box 2 of the upper and lower operating pipes 10a to 10g of the present invention. Inserted into the inward bending portion 42 of the tubular body 40 to be guided when operated up and down and to form an incision groove 44 in the upper inner side of the guide tube 40 to operate the actuating chain gear (operated by the drive motor 70 ( 72 is fitted to operate the drive chain (30).
본 발명에 따른 상하작동관(10a)∼(10g) 전면에는 덮개판(50b)∼(50g)을 고정시키되 각각의 덮개판(50a)∼(50g) 하측 끝단이 덮개판(50a)∼(50g) 상측 끝단과 서로 중첩되게 하고 최상측의 일측 덮개판(50a) 상측 끝단에는 요홈부(56)를 요설시키고 타측 덮개판(50a) 끝단에는 돌출부(58)를 돌출 형성시켜 양측 덮개판(50a)이 적재함 중앙부에 맞닿을때 완전하게 폐쇄될 수 있도록 한 것이다.The cover plates 50b to 50g are fixed to the front and bottom operating tubes 10a to 10g according to the present invention, but the lower ends of the cover plates 50a to 50g cover the cover plates 50a to 50g. ) Overlap the upper end with each other, and the recessed portion 56 is provided at the upper end of one side cover plate 50a, and the protrusion 58 is formed at the end of the other cover plate 50a so that both cover plates 50a are formed. It is designed to be completely closed when it comes in contact with the center of the loading box.
본 발명에 따라 상하 작동관(10a) 상부 내측에는 스톱퍼(32)를 고정시켜 적재함(2) 상단에 걸리도록 하여 적재함을 개방하여 각가의 덮개판(50a)∼(50g)이 적재함(2)의 양츠가에 위치할때 자중에 의해 적재함(2)으로 부터 이탈되는 것을 방지하게 한 것이다.According to the present invention, the stopper 32 is fixed to the upper and lower operating pipes 10a and the inner side of the upper and lower operating pipes 10a so as to be hooked to the upper end of the loading box 2 so that the cover plates 50a to 50g of each of the loading boxes 2 are opened. When the Yangtze is located, it is prevented from being separated from the loading box (2) by its own weight.
본 발명의 후방에는 후방 덮개문(80)을 설치하되 적재함(2) 후방 양측에 고정된 안내레일(82)에 후방덮개문(80)의 양측이 끼워져 상하작동시 안내될 수 있게 하고 구동체인기어(96)와 양측으로 안내레일(82) 상부에 위치되도록 로울러(94)를 동일 축선상으로 고정한 작동축(92)이 구동모우터(90)에 의해 구동되게 하되 구동체인기어(96)가 구동체인(84)을 작동시키는 것이다.At the rear of the present invention, the rear cover door 80 is installed, but both sides of the rear cover door 80 are inserted into guide rails 82 fixed to both sides of the rear of the loading box 2 so that they can be guided during up and down operation and drive chain gears. An operating shaft 92 having the roller 94 fixed on the same axis so as to be positioned above the guide rails 82 on both sides is driven by the driving motor 90 while the driving chain gear 96 is driven. It is to operate the chain 84.
또한 본 발명에 따른 덮개판(50a)∼(50g) 하단에 절곡부(F2)를 절곡형성시켜 각 덮개판(50a)∼(50g) 상측에 중첩되게 한다.In addition, by bending the bent portion (F 2 ) at the bottom of the cover plate (50a) to (50g) according to the present invention so as to overlap the upper side of each cover plate (50a) (50g).
이와 같이 된 본 발명의 작용과 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention as described above are as follows.
적재함(2)에 건축용 골재를 적재하지 않은 상태로 운행할 경우에는 제6도에 도시된 바와 같이 덮개판(50a)∼(50g)이 고정된 상하작동관(10a)∼(10g)이 안내관체(40)내에 위치하고 있는 상태에서 공사장에서 적재함(2)에 건축용 골재를 가득실은 다음 운전실에 장착된 작동스위치를 운전자가 온 작동시키면 구동모터(70)가 작동되어 작동체인기어(72)가 회전되어 상하작동관(10a)∼(10g) 후면에 고정된 구동체인(30)을 상부로 상승시키게 됨에 따라 상하작동관(10a)∼(10g)이 안내관체(40)내에서 상부로 상승하게 된다.When operating without loading the aggregate for construction in the stacking box (2), as shown in FIG. 6, the upper and lower operating pipes (10a) to (10g) to which the cover plates (50a) to (50g) are fixed are guide tubes. In the state that is located in the (40) in the construction site at the construction site (2) is filled with the aggregate for construction, when the driver turns on the operation switch mounted on the cab drive motor 70 is activated to operate the operation chain gear 72 is rotated As the drive chain 30 fixed to the rear of the upper and lower operation tubes 10a to 10g is raised upward, the upper and lower operation tubes 10a to 10g rise upward in the guide tube 40.
이때 상하작동관(10a)∼(10g)의 안내돌조(12)가 안내관체(40)의 내향 절곡부(42)에 안내되면서 상승되는 것이다.At this time, the guide protrusions 12 of the up and down operating pipes 10a to 10g are raised while being guided to the inward bent portion 42 of the guide tube 40.
이렇게 상하작동관(10a)∼(10g)이 안내관체(40)내에서 상승되면서 상하작동관(10a)이 안내관체(40) 상단에 위치하고 상하작동관(10b)이 막 안내관체(40)내에서 상단 즉 외부로 돌출되는 순간에 제3도에 도시된 바와 같이 상하작동관(10a)이 자중에 의해 일측으로 기울어지게 되는데 상하작동관(10b)의 연결대(14)의 통공(18)으로 고정된 고정핀(24)은 고정된 상태로 있고 상부 상하작동관(10a)의 원호형 안내공(20)은 고정핀(24)을 따라 회동되며 이때 상하작동관(10a)의 하부 내측면이 상하작동관(10b)의 연결대(14)의 경사면(16) 즉 α의 각도 만큼 기울어진 상태로 면접촉하여 지지되어 있게 되는 것이다.As the upper and lower operating tubes 10a to 10g are raised in the guide tube 40, the upper and lower operating tubes 10a are positioned on the upper side of the guide tube 40, and the upper and lower operating tubes 10b are placed in the membrane guide tube 40. As shown in FIG. 3, the upper and lower operating tubes 10a are inclined to one side by their own weight at the moment when they protrude outward from the upper end, that is, fixed to the through holes 18 of the connecting table 14 of the upper and lower operating tubes 10b. Fixed pin 24 is fixed and the arc-shaped guide hole 20 of the upper and lower actuating pipe 10a is rotated along the fixing pin 24, wherein the lower inner surface of the upper and lower actuating pipe 10a is up and down. The inclined surface 16 of the connecting table 14 of the operating pipe 10b, that is, inclined by the angle of α, is to be supported in surface contact.
이렇게 구동모터(70)의 작동체인기어(72)의 작동으로 상하작동관(10a)∼(10g)이 상기와 같은 작동으로 계속 상승하게 되어 상하작동관(10a)∼(10g)의 덮개판(50a)∼(50g)이 적재함(2) 상부를 완전히 씌우게 되는데 적재함(2) 상측단에 센서(100)가 장착되어 있어 상하작동관(10g)이 마지막으로 상승되는 순간 작동되어 구동모터(70)의 구동력을 효과적으로 제어시키게 되므로 양측 상하작동관(10a)의 덮개판(50a)이 중앙에서 서로 맞물리는 순간 서서히 닫히도록 하였으며, 이때 일측 덮개판(50a) 상측 끝단으로 형성된 요홈(56)으로 타측 덮개판(50a) 끝단의 돌출부(58)가 정확히 맞물리어 적재함(2)에 적재된 건축용 골재가 외부로 노출되는 것을 완전히 차단시킨 것이다.By operating the operation chain gear 72 of the drive motor 70, the up and down operating pipes 10a to 10g continue to ascend in the same manner as described above, and thus the cover plate of the up and down operating pipes 10a to 10g is formed. 50a) to (50g) completely cover the upper part of the loading box (2), and the sensor 100 is mounted on the upper end of the loading box (2) so that the upper and lower operation pipes (10g) are operated at the last rising time to drive the motor (70). Since it effectively controls the driving force of the cover plate (50a) of the two upper and lower operating pipes (10a) in the center is engaged with each other to close slowly, at this time the other side with the groove (56) formed by the upper end of one side cover plate (50a) The protrusion 58 at the end of the cover plate 50a is correctly engaged to completely block the exposure of the construction aggregate loaded on the loading box 2 to the outside.
이렇게 운전자의 조작으로 구동모터(70)가 작동되는 순간 후방 덮개문(80)의 구동모터(90)도 동시에 작동되는데 구동모터(90)의 구동력으로 작동축(92)이 회전되면 작동축(92) 중앙의 구동체인기어(96)가 회전되므로 후방 덮개문(80)의 구동체인(84)에 의해 후방 덮개문(80)이 상승되어 적재함(2)의 후방을 막게 되는데 후방 덮개문(80)이 상승될때 양측단이 안내레일(82)을 따라 상승되고 이렇게 상승된 후방덮개문(80)의 양측은 안내레일(82) 접력력에 의해 후방 덮개문(80)이 상부에서 견고하게 고정되어 있는 상태가 된다.When the driving motor 70 is operated by the driver's operation, the driving motor 90 of the rear cover door 80 is also operated at the same time. When the operating shaft 92 is rotated by the driving force of the driving motor 90, the operating shaft 92 Since the center drive chain gear 96 is rotated, the rear cover door 80 is lifted by the drive chain 84 of the rear cover door 80 to block the rear of the loading box 2, and the rear cover door 80 When this is raised, both ends of the rear cover door 80 is raised along the guide rail 82 and the rear cover door 80 is firmly fixed at the top by the guide rail 82 force. It becomes a state.
이렇게 운전자의 조작과 구동모터(70)(90)의 작동으로 덮개판(50a)∼(50g)과 후방덮개문(80)이 적재함(2)을 완전하게 씌운 상태에서 도로를 주행하게 되면 주행중 강한 바람이나 우천시에도 골재가 바람에 날리거나 유실될 염려가 없는 것이다.When driving the road with the cover plate 50a to 50g and the rear cover door 80 completely covered by the driver 2 and the operation of the driving motors 70 and 90, the vehicle is strong while driving. Aggregate will not be blown or lost in the wind or rain.
이와 같은 도로 주행이 끝나고 적재함(2)의 골재를 다시 내릴 경우에는 운전자가 운전실에 장착된 작동시위치를 작동시켜 덮개판(50a)∼(50g)과 후방 덮개문(80)을 열게 되는 작동스위치의 작동으로 구동모터(70)가 역회전하고 작동체인기어(72)가 동시에 같이 역회전되어 상하작동관(10a)∼(10g)을 다시 안내관체(40)내에 넣게 되는데 상하작동관(10a)∼(10g)이 상승될때의 역순으로 작동되어 안내관체(40)내로 들어가게 되고 덮개판(50a)∼(50g)이 하강하여 적재함(2) 양측에 위치하게 된다.When the road is finished and the aggregate is lowered again in the stacking box 2, the driver operates the operating position mounted on the cab to open the cover plates 50a to 50g and the rear cover door 80. By the operation of the drive motor 70 is rotated in reverse and the operating chain gear 72 is rotated at the same time as the upper and lower operation pipes (10a) to (10g) is put into the guide pipe 40 again, the upper and lower operation pipe (10a) When (10g) is raised in the reverse order is operated into the guide tube 40, the cover plate (50a) to (50g) is lowered and placed on both sides of the stack (2).
이때 상하작동관(10g)이 적재함(2)의 거의 끝단에 위치하게 될때 센서(100')의 감지로 구동모터(70)의 구동력을 억제시키므로 상하작동관(10a)∼(10g)이 서서히 하강하여 멈추게 되고 상하작동관(10a) 상부 내측에는 스톱퍼(32)가 고정되어 있어 상하작동관(10a)∼(10g)이 더이상 하강하지 못하도록 고정시키게 되는 것이다.At this time, when the up and down operating pipe (10g) is located near the end of the stacking box (2), the sensing force of the driving motor 70 is suppressed by the detection of the sensor (100 '), so the up and down operating pipe (10a) to (10g) is gradually lowered. The stopper 32 is fixed to the upper and lower operating tubes 10a and the inner side of the upper and lower operating tubes 10a so that the upper and lower operating tubes 10a to 10g can no longer be lowered.
한편 운전자의 조작으로 구동모터(70)가 작동될때 후방덮개문(80)의 구동모터(90)가 동시에 역회전 작동되어 구동체인기어(96)를 역회전시키므로 후방덮개문(80)이 양측의 안내레일(82)을 따라 하강하여 안내레일(82) 끝단에 안착되어 적재함(2)이 완전 개방되어 적재함(2)의 골재를 하역시키게 되는 것이다.On the other hand, when the drive motor 70 is operated by the driver's operation, the drive motor 90 of the rear cover door 80 is reversely operated at the same time, so that the drive chain gear 96 is reversely rotated. The guide rail 82 descends to be seated at the end of the guide rail 82 so that the loading box 2 is completely open to unload the aggregate of the loading box 2.
한편 상하작동관(10a)∼(10g)에 고정되는 덮개판(50a)∼(50g)은 작업조건이나 환경에 따라 복수개로 설치할 수 있다.On the other hand, the cover plates 50a to 50g fixed to the upper and lower operation tubes 10a to 10g can be provided in plural numbers depending on the working conditions and the environment.
또한 본 발명의 상기 개폐장치를 화물자동차는 물론이고 쓰레기차, 소형 화물차에 까지 다양하게 설치할 수 있다.In addition, the opening and closing device of the present invention can be installed in a variety of vehicles, as well as garbage trucks, small vans.
이와 같이 운전자의 간단한 스위치 조작으로 적재함을 완전히 폐쇄시키거나 개방할 수 있어 골재나 폐기물을 운반하는 과정에서 도로상에 적재물이 낙하되지 않도록 하여 환경오염을 방지하게 한 유용한 발명인 것이다.As such, it is a useful invention that the load can be completely closed or opened by a simple switch operation of the driver so that loads do not fall on the road during transport of aggregate or waste, thereby preventing environmental pollution.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940017539A KR0142816B1 (en) | 1994-07-20 | 1994-07-20 | Automatic truck cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940017539A KR0142816B1 (en) | 1994-07-20 | 1994-07-20 | Automatic truck cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960004081A KR960004081A (en) | 1996-02-23 |
| KR0142816B1 true KR0142816B1 (en) | 1998-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940017539A KR0142816B1 (en) | 1994-07-20 | 1994-07-20 | Automatic truck cover |
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| Country | Link |
|---|---|
| KR (1) | KR0142816B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100842176B1 (en) * | 2006-12-15 | 2008-06-30 | (주)영진기계공업 | Waste collecting container for vehicle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101331092B1 (en) | 2009-12-21 | 2013-11-20 | 한국전자통신연구원 | Wearable apparatus for measuring respiratory function having a form of eyeglasses |
| KR101068339B1 (en) * | 2011-06-23 | 2011-09-28 | 대지정공주식회사 | Automatic opening and closing apparatus for cover of refuse container |
| CN106274603A (en) * | 2015-06-03 | 2017-01-04 | 中集陕汽重卡（西安）专用车有限公司 | Transport vehicle carriage and transport vehicle |
-
1994
- 1994-07-20 KR KR1019940017539A patent/KR0142816B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100842176B1 (en) * | 2006-12-15 | 2008-06-30 | (주)영진기계공업 | Waste collecting container for vehicle |
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| Publication number | Publication date |
|---|---|
| KR960004081A (en) | 1996-02-23 |
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