KR20030045007A - road sweeping apparatus mounted on light automobile having engine displacement less than 1,200cc - Google Patents

road sweeping apparatus mounted on light automobile having engine displacement less than 1,200cc Download PDF

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Publication number
KR20030045007A
KR20030045007A KR1020030033510A KR20030033510A KR20030045007A KR 20030045007 A KR20030045007 A KR 20030045007A KR 1020030033510 A KR1020030033510 A KR 1020030033510A KR 20030033510 A KR20030033510 A KR 20030033510A KR 20030045007 A KR20030045007 A KR 20030045007A
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South Korea
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hydraulic
power
vehicle
collection box
driving
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KR1020030033510A
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Korean (ko)
Inventor
박시섭
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(주) 동문기업
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Priority to KR1020030033510A priority Critical patent/KR20030045007A/en
Publication of KR20030045007A publication Critical patent/KR20030045007A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/04—Tube-severing machines with rotating tool-carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/005—Adjusting the position of the cutting members
    • B23D35/007—Adjusting the position of the cutting members for circular cutting members

Abstract

PURPOSE: A road cleaning device loaded in a 1200 cc light car is provided to clean up an alley, a local street, a public place or a dead zone where is unapproachable by a large garbage truck. CONSTITUTION: The road cleaning device loaded in a 1200 cc light car comprises a hydraulic pump(3) composed of a primary supply line operating a suction fan(5) by the power of an auxiliary engine(11) and a secondary supply line operating a front brush(1) and a suction opening(2), and a rear-wheel driving device operated by a hydraulic motor(4) connected with the hydraulic pump(3) and composed of a working cylinder(8) operated by the hydraulic pressure of the hydraulic pump(3) and an auxiliary wheel(9) installed on the end of a piston of the working cylinder to move forward and backward from a rear wheel(10).

Description

배기량 1,200cc 이하의 경차량에 탑재되는 노면 청소장치{road sweeping apparatus mounted on light automobile having engine displacement less than 1,200cc}Road sweeping apparatus mounted on light automobile having engine displacement less than 1,200cc}

본 발명은 배기량 1,200cc 이하의 경상용차량에 탑재되는 노면 청소장치에 관한 것이다The present invention relates to a road surface cleaning apparatus mounted on a light commercial vehicle having a displacement of 1,200 cc or less.

종래의 노면 청소차는 대형화되어 자동차 주행 도로에서 주로 청소가 실시되고 있으며 차량과 보조엔진이 모두 디젤엔진으로 배출가스와 소음 등으로 환경적인문제를 초래하고 있었다.Conventional road sweepers have become larger and are mainly cleaned on driving roads, and both vehicles and auxiliary engines have caused environmental problems such as emissions and noise from diesel engines.

다른 종래의 청소차량은 유압으로 주행하고 유압으로 청소장치가 작동되는 소형 노면 청소차가 있으나 이는 일반 주행시엔 그 주행 속도가 느린 단점이 있고 또 차량 가격이 비싸서 수요자로부터 외면당하고 있는 실정이다Another conventional cleaning vehicle has a small road sweeper that is driven hydraulically and the hydraulic cleaning device is operated, but this is a disadvantage that the driving speed is slow during normal driving, and the vehicle price is expensive and is neglected by the consumer.

본 발명은 상기한 점을 감안하여 안출한 것으로, 일반도로 주행시엔 일반 차량과 마찬가지로 주행하고, 청소시엔 차량의 엔진과는 별도의 보조엔진 동력을 이용하여 이를 유압 펌프를 구동하고 그 펌프의 구동력으로 유압 모터를 작동시켜서 청소와 함께 차량을 이동할 수 있게 구성한 것으로, 이하, 본 발명을 상술한다The present invention has been made in view of the above-mentioned, when driving on a normal road, it runs like a normal vehicle, and when cleaning, it drives the hydraulic pump by using an auxiliary engine power separate from the engine of the vehicle and the driving force of the pump. The hydraulic motor is operated so that the vehicle can be moved with cleaning. Hereinafter, the present invention will be described in detail.

도 1 은 본 발명에 따른 장치의 구성을 보여 주는 도면1 shows the configuration of a device according to the invention.

도 2 는 본 발명에 따른 장치에서 동력인출장치(PTO)에 의한 구동 예를 보여주는 도면2 shows an example of driving by a power take-off device PTO in the device according to the invention.

도 3 는 본 발명에 따른 장치에서 청소시의 후륜 구동 예를 보여 주는 도면3 shows an example of rear wheel driving during cleaning in the device according to the invention.

도 4 은 본 발명에 따른 유압 구성을 설명하기 위한 도면4 is a view for explaining a hydraulic configuration according to the present invention;

도 5 은 청소 하는 상태를 설명하는 도면5 is a diagram illustrating a state of cleaning.

도 6 은 본 발명에 따른 수거함의 배출장치 작동을 설명하는 도면6 is a view for explaining the operation of the discharge device of the bin according to the present invention;

본 발명은 차량의 운전석후부에 보조엔진과 쓰레기 수거함 및 흡입팬이 장착되며, 차량이 일반도로 주행시엔 차량엔진 동력이 변속기를 통해 동력이 추진축으로 전달되어 후륜이 구동되나, 청소 작업시엔 차량에 별도로 탑재된 보조엔진을 통하여 주행과 청소작업이 이루어지도록 청소차량을 구성함에 있어서, 청소장치의 동력은 보조 엔진의 동력을 전달 받아 작동하며 홉입팬(5)을 작동시키는 유압의 제 1 공급라인(18)과, 전방 브러쉬(1) 및 흡입구(2)를 작동시키는 유압의 제 2 공급라인(19)을 포함하는 유압펌프(3)와, 상기 유압펌프(3)와 연결되어 작동되는 유압모터(4)에 의하여 작동하는 후륜 구동장치를 포함하는 것을 특징으로 하며 상기한 후륜 구동장치는, 상기 유압 펌프(3)의 유압에 의하여 작동되는 작동실린더(8)와, 상기 작동 실린더의 피스톤 단부에 설치되어 후륜(10)에 대하여전후진 이동 가능하게 설치되는 보조륜(9)으로 이루어지며, 상기 구성의 후륜구동장치의 유압 순환은 유압펌프(3)의 제 3 공급라인(20)을 형성하는 것을 특징으로 하며, 차량의 후부에는 장착되는 수거함(7)은, 유압 실린더(12)를 사용하여 덤프식으로 쓰레기를 자동배출 할 수 있도록 수거함 개폐유압실린더(23)에 의하여 상부의 덮개(6)을 열어주고, 수거함(7)을 들어올려 덤핑배출하며, 이를 편리하게 조작할 수 있도록 유압작동 레버가 차량 측면에 설치되는 것을 포함하는 것을 특징으로 한다.The present invention is equipped with an auxiliary engine, a garbage collection box and a suction fan at the rear of the driver's seat, and when the vehicle is driving on a general road, the vehicle engine power is transmitted to the propulsion shaft through the transmission, and the rear wheel is driven, In constructing the cleaning vehicle such that the driving and cleaning operations are performed through the onboard auxiliary engine, the power of the cleaning device is operated by receiving the power of the auxiliary engine and operates the hydraulic first supply line 18 for operating the hop-in fan 5. ), A hydraulic pump 3 including a second supply line 19 of hydraulic pressure to operate the front brush 1 and the suction port 2, and a hydraulic motor 4 connected to the hydraulic pump 3 and operated. It characterized in that it comprises a rear wheel drive device which is operated by a) and the rear wheel drive device, the operation cylinder (8) operated by the hydraulic pressure of the hydraulic pump (3), and the piston of the operation cylinder And an auxiliary wheel 9 installed at the rear portion of the rear wheel 10 to move forward and backward with respect to the rear wheel 10. The hydraulic circulation of the rear wheel drive device having the above configuration is configured to connect the third supply line 20 of the hydraulic pump 3. Characterized in that it is formed, the collection box 7 mounted on the rear of the vehicle, by using the hydraulic cylinder 12 to collect the waste to be automatically discharged garbage in the dump type of the upper cover ( 6) to open, lift the dump box (7) and dumping discharge, it characterized in that it comprises a hydraulically operated lever is installed on the side of the vehicle so that it can be conveniently operated.

상기한 특징 외의 다른 특징 및 구성에 대하여 첨부 도면과 함께 더욱 상세히 설명한다Other features and configurations than those described above will be described in more detail with the accompanying drawings.

도 1 은 본 발명에 따른 장치의 전체적인 구성을 나타내고 있다1 shows the overall configuration of a device according to the invention.

도시한 바와 같이, 경차량(13)의 엔진에 의하여 동력이 변속기(14)를 거쳐 동력이 후축으로 전달되어 일반 주행을 하며, 별도로 탑재되는 보조엔진(11)의 동력으로 유압펌프(3)를 회전시키게 구성한다.As shown, the power is transmitted to the rear axle through the transmission 14 by the engine of the light vehicle 13 to perform normal driving, and the hydraulic pump 3 is driven by the power of the auxiliary engine 11 mounted separately. Configure to rotate.

이 병렬연결 유압펌프(3)의 회전에 따른 유압의 공급은 도시한 바와 같이 하나는 흡입팬(5)을 구동하기 위한 것이고, 다른 하나는 전방 브러쉬(1)와 후술하는 후륜 구동을 위한 유압 펌프이다. 캐스터 휠(15)은 흡입구(2)에 설치되어 흡입구(2)를 가이드 하여 주는 보조바퀴이다.Supply of the hydraulic pressure according to the rotation of the parallel-connected hydraulic pump (3) is one for driving the suction fan (5), the other is the hydraulic pump for driving the front brush (1) and the rear wheel to be described later to be. Caster wheel 15 is an auxiliary wheel that is installed in the inlet (2) to guide the inlet (2).

상기 차량에 의하면, 청소 작업시 전방브러쉬(1)가 회전하며 흡입구 앞으로 쓰레기를 모으면 그 뒤에 있는 흡입구(2)가 흡입팬(7)의 작동으로 흡입 작동하여 쓰레기를 수거함(7)에 담는다. 흡입팬(5)의 위에는 흡입팬 구동모터(16)가 설치된다According to the vehicle, when the front brush 1 is rotated during the cleaning operation and the garbage is collected in front of the suction port, the suction port 2 behind it is suctioned by the operation of the suction fan 7 to collect the garbage 7. The suction fan drive motor 16 is installed on the suction fan 5.

도 2 는 본 발명장치에서 동력인출장치에 의한 구동예를 보여주는 것으로 도시한 바와 같이 본 발명에서는 차량의 엔진동력을 인출하여 청소장비 구동의 동력으로 활용하기 위하여 엔진동력 입력축(31)이 전환레버(39)의 작동으로 구동기어(33)와 피동기어(36)이 치합되어 같은 축에 연결된 유압펌프(41)을 구동시켜서 청소장비를 구동하는 예이며, 이때는 후축으로 동력전달이 차단되고 유압펌프(41)로만 동력이 전달된다. 일반주행시는 전환레버(39)의 작동으로 입력축 구동기어(33)와 연결된 기어(34)가 출력축 피동기어(35)에 치합되어서 추진축과 후축을 거쳐서 후륜을 구동하여 차량이 주행하도록 하며, 이 때는 유압펌프(41)로는 동력이 차돤되고 후축으로만 동력이 전달된다. 입력축과 출력축은 서로 연결되어 있지 않으므로 중심이 서로 일치하고 상대축을 지지할 수 있도록 한쪽 축에 베어링(40)을 설치하고, 반대축이 베어리(40)의 내부에 설치되어 회전하도록 하였다.Figure 2 shows an example of driving by the power take-off device in the present invention, in the present invention, the engine power input shaft 31 is a switching lever in order to take out the engine power of the vehicle and use it as the driving power of the cleaning equipment. 39 is an example in which the driving gear 33 and the driven gear 36 are engaged to drive the hydraulic pump 41 connected to the same shaft to drive the cleaning equipment. In this case, the transmission of power to the rear shaft is blocked and the hydraulic pump ( 41) Power is transmitted only. During normal driving, the gear 34 connected to the input shaft drive gear 33 is engaged with the output shaft driven gear 35 by the operation of the switching lever 39 so as to drive the rear wheel through the propulsion shaft and the rear shaft so that the vehicle travels. Power is turned off to the hydraulic pump 41 and power is transmitted only to the rear shaft. Since the input shaft and the output shaft are not connected to each other, a bearing 40 is installed on one shaft so that the centers thereof coincide with each other and support the relative shaft, and the opposite shaft is installed inside the bearing 40 to rotate.

도 3 는 본 발명에 따른 장치에서 후륜 구동을 위한 작동을 보여 주기 위한 도면이다3 is a view for showing the operation for the rear wheel drive in the device according to the invention.

도시한 바와 같이, 본 발명에서는 차량의 일반 주행시에는 차량엔진의 동력이 변속기를 통해 바로 추진축(17)에 전달되어 후륜(10)이 구동되나, 청소 작업 수행시에는 차량의 보조 엔진(11)이 유압펌프(3)를 구동하여 유압모터(4)를 작동시켜서 유압모터와 연결된 보조륜(9)을 회전시킴과 아울러 유압에 의한 작동실린더(8)를 작동시켜 보조륜(4)이 밀려 나와 후륜(10)을 가압한다. 그러면 보조륜(9)과 가압 접촉하고 있는 후륜(10)이 회전되며, 보조륜(9)의 회전 방향에 따라 후륜(10)의 전후진이 가능하다As shown, in the present invention, the power of the vehicle engine is directly transmitted to the propulsion shaft 17 through the transmission to drive the rear wheel 10 during the normal driving of the vehicle, but when the cleaning operation is performed, the auxiliary engine 11 of the vehicle is The hydraulic pump 3 is driven to operate the hydraulic motor 4 to rotate the auxiliary wheel 9 connected to the hydraulic motor, and the hydraulic cylinder 8 is operated to operate the auxiliary wheel 4 to push out the rear wheel. Press (10). Then, the rear wheel 10 which is in pressure contact with the auxiliary wheel 9 is rotated, and forward and backward movement of the rear wheel 10 is possible according to the rotation direction of the auxiliary wheel 9.

또 청소작업중에는 차량의 엔진을 사용하지 않으므로 연료의 절감과 운전석의 소음도 감소되어 운전자에게 도움이 된다.In addition, because the engine of the vehicle is not used during the cleaning operation, fuel saving and driver's noise are also reduced, which helps the driver.

도 4 는 유압펌프(3)에 의한 유압의 공급을 라인을 보여주기 위한 도면이다4 is a view for showing a line of supply of hydraulic pressure by the hydraulic pump 3.

도시한 바와 같이, 병렬 연결된 유압펌프(3)중, 하나는 흡입팬(5)은 구동하기 위하여 보조엔진(11)의 동력으로 유압펌프에서 토출된 유압은 밸브를 거쳐서 흡입팬 모터(16)를 작동시켜서 수거함(7) 내부에 진공을 형성하여 쓰레기를 흡입하는 유압의 제1공급라인(18)을 형성하고, 다른 하나는 전방브러쉬(1)를 구동하기 위하여 유압펌프와 밸브를 거쳐서 브러쉬를 회전, 좌우, 상하 이동과 흡입구(2)를 상하 이동하는 제2공급라인(19)를 형성하고, 또 다른 하나는 후륜 구동을 위하여 유압펌프에서 후륜유압모터(4)의 회전과 유압실린더(8)와 일정압력을 유지하는 각각의 밸브를 거쳐서 작동되는 유압의 제 3 공급 라인(20)을 형성하고, 병렬연결된 다른 하나는 수거함의 쓰레기를 덤프식으로 자동 배출토록 유압실린더(12)와 수거함 개폐 실린더(23)을 작동시키는 것으로, 유압 펌프(3)에 의한 유압은 각각의 장치들에 설치된 유압 모터와 실린더에 전달되어 각각의 그 장치들을 구동 및 작동하게 된다. 상기한 병렬 연결된 유압펌프(3)의 배열 순서는 단지 예시적인 것으로 그 배열을 다르게 할 수도 있음은 물론이다.As shown, one of the hydraulic pumps 3 connected in parallel, one of the hydraulic pump discharged from the hydraulic pump by the power of the auxiliary engine 11 to drive the suction fan 5 to the suction fan motor 16 via the valve It is operated to form a vacuum inside the collection box 7 to form a first hydraulic supply line 18 for suctioning waste, and the other rotates the brush through a hydraulic pump and a valve to drive the front brush 1. , The left and right, up and down movement and the second supply line (19) for moving up and down the inlet (2), and the other is the rotation of the rear wheel hydraulic motor (4) and the hydraulic cylinder (8) in the hydraulic pump for driving the rear wheel And a third supply line 20 of hydraulic pressure which is operated through each valve maintaining a constant pressure, and the other connected in parallel is a hydraulic cylinder 12 and a container opening / closing cylinder to automatically discharge the garbage of the container in a dump manner. (23) operating , The hydraulic oil pressure by the pump (3) is transmitted to the hydraulic motor and a cylinder is installed on each of the devices to drive and operate the respective devices. The arrangement order of the parallel-connected hydraulic pump 3 is merely exemplary and may be changed in a different manner.

도 5 는 쓰레기를 청소하는 것에 대한 작동을 보여 주는 도면이다5 shows an operation for cleaning garbage.

유압 모터(21)의 회전으로 작동되는 브러쉬(1)가 회전하여 쓰레기(22)를 흡입구(2)의 전면으로 모으면 수거함 상부의 흡입팬(5)의 회전으로 진공이 형성되면서 쓰레기는 흡입구(2)를 거쳐 흡입 호스(23)를 타고 유입로로 들어가서 공기는 흡입팬(5)을 거쳐 상부로 나가고 쓰레기(22)는 수거함(7) 아래로 떨어져 적재된다.When the brush 1, which is operated by the rotation of the hydraulic motor 21, rotates and collects the waste 22 to the front of the suction port 2, a vacuum is formed by the rotation of the suction fan 5 in the upper part of the collection box and the garbage is discharged to the suction port 2. Into the intake path through the suction hose (23), the air goes out through the suction fan (5) to the top, and the garbage (22) is loaded under the collecting container (7).

도6 은 수거함(7)에 대한 쓰레기 배출 장치를 별도로 보여 주고 있다6 shows the waste discharge apparatus separately for the waste container 7.

본 발명에서는 추가로 수거함(7)을 후부에서 유압실린더(12)를 사용하여 덤프식으로 쓰레기를 자동 배출 할 수 있도록 수거함 상부의 덮개(6)을 열고 닫아주는 유압 실린더(23)와 수거함을 들어올리고 내리는 유압 실린더(12)로 구성되며, 편리하게 조작할 수 있도록 작동 레버가 차량 측면에 설치되어 있다.In the present invention, the hydraulic container (23) and the collection box to open and close the cover (6) of the upper part of the collection box to automatically discharge the garbage to the dump type by using the hydraulic cylinder (12) at the rear additionally The hydraulic cylinder 12 is raised and lowered, and an operating lever is installed on the side of the vehicle for convenient operation.

수거함(7)을 들어올리고자 할 경우, 수거함(7)의 덮개(6)을 조작 레버로 열고서, 또 다른 조작 레버를 작동하면 수거함은 후부의 힌지축(24)을 중심으로 원운동하면서 상승하여 쓰레기를 배출한다.If you want to lift the waste container 7, open the cover 6 of the waste container 7 with the operation lever, and operate another operation lever, and the waste container will be raised in a circular motion about the rear hinge shaft 24. Drain the trash.

이상과 같은 본 발명에 의하면, 1,200cc 이하의 소형 차량에 본 발명에 따른 장비를 구성하여 골목길, 이면도로 또는 공공장소나 대형청소차가 접근하지 못하는 사각지대 등에도 효율적으로 청소를 할 수 있다.According to the present invention as described above, by configuring the equipment according to the present invention in a small vehicle of 1,200cc or less, it is possible to efficiently clean the alleys, back roads or blind spots that are not accessible to public places or large-sized cars.

또한 본 발명에 의하면, 종래의 청소차는 대형으로 교통 소통상 왕복 4 차선 이상에서만 사용되어야 하고 또 도로변만 청소를 하나 본 발명은 차폭이 협소하고 기동성이 뛰어나 왕복 2 차선이나, 골목길 등에서 사용하여도 차량소통에 지장을 주지 않는다.In addition, according to the present invention, the conventional cleaning vehicle is a large size, and should be used only in more than four lanes of round trips for traffic traffic, and cleans only roadsides. However, the present invention has a narrow vehicle width and excellent maneuverability. It does not interfere with communication.

또한 종래 청소 차량은 차량 엔진과 보조엔진이 디젤엔진으로 소음이 심하고배출가스의 공해가 심한 반면 본 발명에 의하면 차량 엔진은 LPG엔진으로 유해한 배출가스가 없고, 양호하여 환경적인 측면에서도 기여한다고 볼 수 있다.In addition, in the conventional cleaning vehicle, the vehicle engine and the auxiliary engine are very noisy and the pollution of the exhaust gas is severe as a diesel engine, but according to the present invention, the vehicle engine is LPG engine with no harmful emissions, is good and can contribute to the environmental aspects. have.

또한 청소 주행시, 종래의 대형 청소차는 기계식 기어 변속으로 불규칙 주행하나 본 발명에 의하면 유압 구동에 의한 정속 주행이 가능하다In addition, during the cleaning run, the conventional large-sized car is irregularly driven by a mechanical gear shift, but according to the present invention, it is possible to operate a constant speed by hydraulic driving.

또한 종래의 소형 유압구동차량은 일반도로 주행시에도 20km/h 이하의 저속 주행을 하나 본 발명에 의하면 차량엔진을 사용하므로 80km/h 이상의 고속 주행이 가능하여 기동성이 우수하다.In addition, the conventional compact hydraulic drive vehicle is a low-speed driving of 20km / h or less even when driving on a general road, but according to the present invention, since the vehicle engine is used, high-speed driving of 80km / h or more is excellent and maneuverability is excellent.

Claims (4)

차량의 후부에 쓰레기 수거함이 장착되며, 차량이 일반도로 주행시엔 차량의 엔진동력으로 후륜이 구동되나, 청소 작업시엔 별도의 보조엔진의 동력이 전후진 및 청소작업이 이루어지도록 청소차량을 구성함에 있어서,In the rear of the vehicle, a garbage collection box is installed, and when the vehicle is driven on a general road, the rear wheel is driven by the engine power of the vehicle. , 상기 보조엔진(11)의 동력으로, 흡입팬(5)을 작동시키는 유압의 제 1 공급라인(18)과, 전방 브러쉬(1)를 작동시키는 유압의 제 2 공급라인(19)을 포함하는 유압펌프(3)와,상기 유압펌프(3)와 연결되어 작동되는 유압모터(4)에 의하여 보조륜(9)이 구동되어서 작동하는 후륜을 구동하는 유압의 제 3 공급라인을 포함하는 장치와 덤프식 쓰레기 자동 배출이 가능한 수거함(7)을 포함하는 것을 특징으로 하는 배기량 1,200cc 이하의 경차량에 탑재되는 노면 청소장치Hydraulic power including the first supply line 18 of hydraulic pressure to operate the suction fan 5 and the second supply line 19 of hydraulic pressure to operate the front brush 1 by the power of the auxiliary engine 11. An apparatus and a dump including a pump 3 and a third supply line of hydraulic pressure for driving the rear wheels driven by the auxiliary wheels 9 driven by the hydraulic motors 4 connected and connected to the hydraulic pumps 3. A road cleaning device mounted on a light vehicle having a displacement of 1,200 cc or less, including a collection box 7 capable of automatically discharging food waste 청소장치 구동에 있어서 보조엔진을 사용하지 않고 기어치합식 동력인출장치(PTO)로서 청소장치를 구동하는 구성 장치에 있어서, 청소시에는 추진축으로 전달되는 동력을 차단하고, 추진축 전단에 동력인출장치를 연결시키고 그 동력인출장치에 유압펌프(41)를 설치하여 차량의 엔진 동력으로 유압펌프(41)를 구동시켜서 청소장치 및 주행장치를 구동하고, 도로 일반주행시에는 추진축으로 직접 동력을 연결시키고 유압펌프를 구동하는 동력인출장치의 전달동력을 차단하여 추진축방향으로만 동력을 전달하는 추진축 동력인출장치 및 유압구동장치A device for driving a cleaning device as a gear-toothed power take-off device (PTO) without using an auxiliary engine to drive the cleaning device, wherein the cleaning device cuts the power transmitted to the propulsion shaft at the time of cleaning, The hydraulic pump 41 is installed in the power take-off device to drive the cleaning pump and the driving device by driving the hydraulic pump 41 by the engine power of the vehicle.In the general driving of the road, the power is directly connected to the propulsion shaft and the hydraulic pump is driven. Propulsion shaft power take-off and hydraulic drive system to transfer power only in the direction of the propulsion shaft by cutting off the transmission power of the power take-off 제 1 항에 있어서, 상기한 주행장치는,The method of claim 1, wherein the traveling device, 상기 유압 펌프(3)의 유압에 의하여 작동되는 작동실린더(8)와, 상기 작동 실린더의 피스톤 단부에 설치되어 후륜(10)에 대하여 전,후진 이동 가능하게 설치되는 보조륜(9)으로 이루지며, 상기 구성의 후륜구동장치의 유압 순환은 유압펌프(3)의 제 3 공급라인(20)을 형성하는 것을 특징으로 하는 배기량 1,200cc 이하의 경차량에 탑재되는 보조륜에 의한 후륜 구동장치.It consists of an operation cylinder (8) operated by the hydraulic pressure of the hydraulic pump (3), and an auxiliary wheel (9) which is installed at the piston end of the operating cylinder and is installed to move forward and backward with respect to the rear wheel (10). The rear wheel drive of the rear wheel drive device of the above configuration is characterized in that the third supply line (20) of the hydraulic pump (3), characterized in that the rear wheel drive device by the auxiliary wheel mounted on light vehicles of 1,200cc displacement or less. 제 1 항에 있어서, 차량의 후부에는 장착되는 수거함(7)은, 덤프식으로 쓰레기를 자동 배출할 수 있도록 수거함 상부의 덮개(6)을 열고 닫아주는 유압 실린더(23)와 수거함을 들어올리고 내릴 수 있도록 수거함 후부의 힌지축(24)을 중심으로 원운동하면서 상승하여 쓰레기를 배출할 수 있도록 작동 실린더(12)를 포함하는 것을 특징으로 하는 배기량 1,200cc 이하의 경차량에 탑재되는 쓰레기 배출장치.The collection box (7) according to claim 1, wherein the collection box (7) mounted at the rear of the vehicle lifts and lowers the hydraulic cylinder (23) and the collection box to open and close the cover (6) at the top of the collection box so that the garbage can be automatically discharged. A waste discharge device mounted on a light vehicle having an displacement of 1,200 cc or less, including an operation cylinder 12 so as to ascend while moving in a circular motion about the hinge shaft 24 at the rear of the collection box.
KR1020030033510A 2003-05-26 2003-05-26 road sweeping apparatus mounted on light automobile having engine displacement less than 1,200cc KR20030045007A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100733014B1 (en) * 2006-04-24 2007-06-29 신한건설산업(주) Dust removal equipment for tunnel works, which is able to working by vehicles engine power
KR100795863B1 (en) 2007-10-19 2008-01-21 이텍산업 주식회사 Road sweeping vehicle using engine pto of vehicle
KR100891990B1 (en) * 2007-12-26 2009-04-08 이텍산업 주식회사 Road sweeping vehicle using engine pto of vehicle
KR100911192B1 (en) * 2008-04-23 2009-08-06 한아에쎄스 주식회사 Road cleaning apparatus of traction type
KR101214623B1 (en) * 2012-03-14 2013-01-14 신정개발특장차 주식회사 Road sweeper
KR101214624B1 (en) * 2012-04-10 2013-01-14 신정개발특장차 주식회사 Road sweeper
CN105297661A (en) * 2015-11-16 2016-02-03 青岛同辉汽车技术有限公司 Motor sweeper
CN108343016A (en) * 2018-02-09 2018-07-31 徐州徐工环境技术有限公司 The equipment and road sweeper of road sweeper
CN108532425A (en) * 2018-04-04 2018-09-14 浙江大学 A kind of axle vibraqtions preservation ＆ testing device
CN109168377A (en) * 2018-08-19 2019-01-11 盐城师范学院 A kind of salt-soda soil dry type desalination machine
KR102126926B1 (en) * 2019-12-30 2020-06-25 (주)크린텍 High efficiency road sweeping vehicle based on height of garbage

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100733014B1 (en) * 2006-04-24 2007-06-29 신한건설산업(주) Dust removal equipment for tunnel works, which is able to working by vehicles engine power
KR100795863B1 (en) 2007-10-19 2008-01-21 이텍산업 주식회사 Road sweeping vehicle using engine pto of vehicle
KR100891990B1 (en) * 2007-12-26 2009-04-08 이텍산업 주식회사 Road sweeping vehicle using engine pto of vehicle
KR100911192B1 (en) * 2008-04-23 2009-08-06 한아에쎄스 주식회사 Road cleaning apparatus of traction type
KR101214623B1 (en) * 2012-03-14 2013-01-14 신정개발특장차 주식회사 Road sweeper
KR101214624B1 (en) * 2012-04-10 2013-01-14 신정개발특장차 주식회사 Road sweeper
CN105297661A (en) * 2015-11-16 2016-02-03 青岛同辉汽车技术有限公司 Motor sweeper
CN105297661B (en) * 2015-11-16 2017-01-04 青岛同辉汽车技术有限公司 Cleaning vehicle
CN108343016A (en) * 2018-02-09 2018-07-31 徐州徐工环境技术有限公司 The equipment and road sweeper of road sweeper
CN108532425A (en) * 2018-04-04 2018-09-14 浙江大学 A kind of axle vibraqtions preservation ＆ testing device
CN109168377A (en) * 2018-08-19 2019-01-11 盐城师范学院 A kind of salt-soda soil dry type desalination machine
KR102126926B1 (en) * 2019-12-30 2020-06-25 (주)크린텍 High efficiency road sweeping vehicle based on height of garbage

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