KR101275516B1 - Landing chute with jet gun for reduction - Google Patents

Landing chute with jet gun for reduction Download PDF

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Publication number
KR101275516B1
KR101275516B1 KR1020110145845A KR20110145845A KR101275516B1 KR 101275516 B1 KR101275516 B1 KR 101275516B1 KR 1020110145845 A KR1020110145845 A KR 1020110145845A KR 20110145845 A KR20110145845 A KR 20110145845A KR 101275516 B1 KR101275516 B1 KR 101275516B1
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South Korea
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chute
injector
waste
unit
deceleration
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KR1020110145845A
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Korean (ko)
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서영관
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서영관
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/10—Arrangements in buildings for the disposal of refuse
    • E04F17/12—Chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F5/00—Gathering or removal of refuse otherwise than by receptacles or vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G11/00—Chutes
    • B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
    • B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chutes (AREA)

Abstract

PURPOSE: A chute including an injector for deceleration is provided to prevent a chute unit from being damaged due to collision of construction wastes and to reduce dust and noise. CONSTITUTION: A chute including an injector for deceleration comprises a straight line chute unit and a curve section chute unit(6). The chute unit of the inclined lower part among the chute units comprises the injector for the deceleration. The injector for the deceleration sprays water pressurized through a nozzle(71) of the injector to wastes for deceleration. A plurality of penetration holes(70) is formed on an upper surface wall of the straight line chute unit, and the nozzle is arranged in the penetration holes. A reinforcement plate(15) is arranged in the inner surface of a curve section in the curve section chute unit, and the nozzles are arranged in the penetration holes of the reinforcement plate.

Description

감속용 분사기를 구비한 활송장치{LANDING CHUTE WITH JET GUN FOR REDUCTION}LANDING CHUTE WITH JET GUN FOR REDUCTION}

본 발명은 예를들어 고층 건축물 공사시 발생되는 덩어리 형태의 폐기물이나 남는 자재와 같은 활송물체를 지면으로 활송시키도록 활송유니트들을 결합시켜 이루어지는 활송장치에 관한 것으로, 특히 관형체 내에 활송되는 건축 폐기물에 물을 가압분사하여 감속시키는 감속용 분사기를 구비한 활송장치에 관한 것이다.
The present invention relates to a chute device formed by combining chute units so that a chute such as lump-like waste or remaining material generated during construction of a high-rise building, for example, is transported to the ground. It relates to a chute device provided with a pressure injector for deceleration by pressure spraying water.

종래, 고층건물을 신축하거나, 철거하거나 리모델링 공사를 할 때 발생되는 폐기물이나 남는 자재를 처리함에 있어서, 사람이 마대자루에 폐기물을 담아 엘리베이터를 이용하거나, 창밖으로 직접 투척하거나 소위 건물의 창밖으로 소정 길이도 돌출되게 가설되는 슈퍼 데크에서 크레인등을 이용하여 지면으로 옮기는 방법을 사용하였다.Conventionally, in treating waste or remaining materials generated when constructing a high-rise building, dismantling, or remodeling, a person puts waste on a sack and uses an elevator, throws it directly out of a window, or predetermined outside a window of a so-called building. In the super deck, which is installed to protrude in length, a method of moving to the ground using a crane or the like was used.

그러나, 건축 폐기물이나 건축 자재는 중량이 무거워 이동이 어려울 뿐만 아니라 엘리베이터를 이용할 경우 큰 중량과 분진발생등으로 엘리베이터 고장에 따른 사고가 발생할 수도 있고 소량만을 옮길 수 있어 폐기물 또는 남는 자재의 처리에 많은 시간과 인력이 소모되는 문제가 있다.However, construction waste or building materials are heavy and difficult to move, and if you use an elevator, it may cause accidents due to the breakdown of the elevator due to large weight and dust, etc. There is a problem that consumes too much manpower.

또한, 건축 폐기물을 창밖으로 직접 투척하는 경우 신속하게 처리할 수 있는 잇점이 있지만 특히 분진과 소음 및 낙하되는 폐기물과 그 조각들로 인하여 주변 사람들의 부상 유발 및 주변 건물의 손상 우려가 있다.In addition, there is an advantage that can be quickly disposed of throwing construction waste directly out of the window, but dust, noise and falling waste and its fragments may cause injury to people around and damage to surrounding buildings.

슈퍼데크를 이용하는 경우에도 크레인과 같은 고비용의 장비를 사용해야 하며 공사 현장 높이에 제약을 받는 문제가 있다.Even when using a super deck, expensive equipment such as cranes must be used, and construction site height is limited.

따라서, 건축 현장에서 소음과 분진이 발생되지 않고 보다 신속하고 안전하며 간편하게 건축 폐기물을 지면으로 옮길 수 있는 수단과 방법이 요망되었다.Therefore, there is a need for a means and a method for moving building waste to the ground more quickly, safely and simply without generating noise and dust at the construction site.

또한, 관형체를 사용하여 폐기물을 낙하시키는 장치가 제안되었으나, 통상적으로 건축 공사시 발생되는 콘크리트 조각들은 매우 무거워서 그 충격력에 의해 관형체가 파손되어 자재의 낭비가 많은 문제점이 있었다.
In addition, a device for dropping waste using a tubular body has been proposed, but concrete fragments generated during construction work are very heavy, and thus, the tubular body is broken by the impact force, resulting in a lot of waste of materials.

본 발명은 건축물 신축, 철거 또는 리모델링 현장에서 발생된 덩어리 형태의 폐기물을 지면으로 이송시키는데 따른 종래 기술의 문제점을 해결하기 위한 것으로, 관형의 통로를 갖고 단위 길이의 활송유니트들을 높은 위치의 현장에서 지면까지 지그재그식으로 연결한 활송장치에서 건축 폐기물의 감속시키도록 활송유니트 내측면에서 물을 분사하여 감속시키기 위한 감속용 분사기를 구비한 활송장치의 제공을 목적으로 한다. The present invention is to solve the problems of the prior art for transporting the waste in the form of lumps generated in the construction, demolition or remodeling site to the ground, having a tubular passage and the unit length of the chute unit in the ground of the high position It is an object of the present invention to provide a chute having an injector for deceleration by spraying water from an inner side of the chute unit to slow down the construction waste in a chute connected in a zigzag manner.

상기한 목적을 달성하기 위한 본 발명에 따른 감속용 분사기를 구비한 활송장치는, 건축물 신축이나, 철거나 리모델링 공사에서 발생되는 폐기물을 지면으로 활송시키기 위한 건축자재 및 폐기물 활송장치에 있어서, 직선구간용의 관형체의 활송유니트들과 만곡구간용의 만곡된 형태의 활송유니트를 지그재그식으로 결합하여 호퍼를 통해 건축 폐기물을 투입하여 지면으로 활송시키도록 구성되고, 상기 활송유니트들중 경사진 하부의 활성유니트에는 분사기의 복수의 노즐들을 통해 가압된 수류를 활송되는 폐기물로 분사하여 감속시키도록 구성된다.The chute device provided with the injector for deceleration according to the present invention for achieving the above object, in the construction material and waste chute device for churning waste generated in new construction, iron or remodeling construction to the ground, straight section Zigzag combination of the chute of the tubular body of the dragon and the curved chute of the curved section is configured to feed construction waste through the hopper and to be transported to the ground, and among the chute units The active unit is configured to inject and decelerate the pressurized water flow through the plurality of nozzles of the injector into the gliding waste.

상기 분사기의 노즐들은 직선구간용 활송유니트에서 상면벽에 형성되는 복수개의 관통공들 각각에서 돌출되지 않게 배치되어 공급관을 통해 공급되는 가압된 물의 수류를 상향으로 분사하도록 되는 것이 바람직하다.The nozzles of the injector are preferably arranged so as not to protrude from each of the plurality of through holes formed in the upper wall in the slide section for the straight section to inject upwardly the water flow of the pressurized water supplied through the supply pipe.

상기 만곡구간용 활송유니트에는 그 만곡부 내측면에 보강판을 배치고정하고, 상기 보강판에 형성된 복수개의 상방향으로 경사진 관통공들 각각에 수류 분사용 노즐들이 보강판 내측으로 돌출되지 않게 배치고정되어 공급관을 통해 공급되는 가압 수류를 활송되는 폐기물에 분사하도록 되는 것이 바람직하다.
The curved section slide unit is fixed to the reinforcing plate disposed on the inner surface of the curved portion, and fixed to the water jet injection nozzles in each of the plurality of upwardly inclined through-holes formed in the reinforcement plate does not protrude into the reinforcing plate And spray the pressurized water flow supplied through the supply pipe to the waste material.

본 발명에 따른 활송장치를 사용하여 건물 신축, 철거 또는 리모델링하는 건축물에 지그재그식으로 활송유니트를 결합시켜 콘크리트 조각과 같은 폐기물을 신속하게 지면으로 활송할 수 있으며, 활송유니트 내측에 물을 가압 분사하는 분사기를 배치하여 활송되는 폐기물에 수류를 가압분사하여 감속시킴으로써, 건축 폐기물의 충돌에 의한 활송유니트의 손상을 방지하고, 분진과 소음 발생을 저감할 수 있게 되며, 돌가루의 유동성을 증대시켜 건축 폐기물을 지면까지 신속하고 원활하게 활송되어 폐기물 활송처리시간을 단축시켜 비용이 절감된다.
By using the chute device according to the present invention by combining the chute unit in a zigzag structure to the building construction, demolition or remodeling, it is possible to quickly churn the waste such as concrete fragments to the ground, pressurized and sprayed water inside the chute unit By injecting and injecting the water flow into the transported waste, the water flow can be decelerated, thereby preventing damage to the transport unit caused by the collision of construction waste, reducing dust and noise, and increasing the fluidity of the stone powder. It is transported to the ground quickly and smoothly, which shortens waste handling time and reduces costs.

도 1은 본 발명에 따른 활송장치를 철거 대상 건축물에 설치한 상태를 개략적으로 도시한 사시도.
도 2는 본 발명에 따라 만곡구간의 활송유니트에 수류 분사기가 장착된 개략적인 단면도.
도 3은 본 발명에 따라 직선구간의 활송유니트에 수류 분사기가 장착된 개략적인 단면도.
도 4와 5는 도 2와 3에서 수류 분사기를 사용하여 건축 폐기물에 수류를 분사하여 감속시키는 것을 보여주는 사용상태도.1 is a perspective view schematically showing a state in which a chute according to the present invention is installed in a demolition target building.
Figure 2 is a schematic cross-sectional view of the water injector mounted on the chute unit of the curved section in accordance with the present invention.
3 is a schematic cross-sectional view of a water jet injector mounted on a chute unit in a straight section according to the present invention;
4 and 5 is a state diagram showing the use of the water injector in Figs. 2 and 3 injecting water flow to the construction waste to slow down.

이하에서는 본 발명에 따른 감속용 분사기를 구비한 활송장치에 대한 실시예를 도시한 첨부 도면을 참고하여 본 발명을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings showing an embodiment of a chute with a speed reducer according to the present invention.

도 1에 있어서, 본 발명에 따른 건축 공사시에 발생되는 폐기물을 지면으로 이송시키기 위한 감속용 분사기를 구비한 활송장치(1)는 건축물 주변에 설치되는 비계(2)의 발판부(3)에 견고하게 고정되어 건축 폐기물을 하방으로 이송시키도록 아래층으로 경사지게 배치된 다음 반대 방향으로 절곡된 형상으로 지면까지 지그재그로 배치되어 설치된다.In FIG. 1, the chute 1 having a slow-down injector 1 for transferring waste generated at the time of construction work according to the present invention to the ground is provided on the scaffolding part 3 of the scaffold 2 installed around the building. It is firmly fixed and disposed to be inclined downstairs to transfer construction waste downward, and then zigzag to the ground in a shape bent in the opposite direction.

상기 활송장치(1)는 하방으로 경사지게 설치되는 직선 구간용의 활송유니트(5)들과 폐기물 이송방향을 변경시키기 위하여 만곡된 통로를 갖도록 만들어진 만곡구간용 활송유니트(6)를 전체적으로 지그재그로 결합시켜 건축물내의 현장으로 부터 지면까지의 활송 경로를 갖는다. 상기 활송유니트(6)는 금속제의 지지판(16)으로 비계(2)의 수평부재에 고정하여 장착된다. 또한, 각 층의 바닥부분의 활송유니트(5)에는 건축 폐기물을 투입할 수 있는 호퍼(12)가 설치된다.The chute 1 combines the chute unit 5 for the straight section which is installed inclined downward and the chute unit 6 for the curved section made to have a curved passage to change the waste conveying direction as a whole. It has a chute from the site in the building to the ground. The chute unit 6 is fixedly mounted to the horizontal member of the scaffold 2 with a metal support plate 16. In addition, the slide unit 5 at the bottom of each floor is provided with a hopper 12 into which construction waste can be put.

상기 직선구간용의 활송유니트(5)와 만곡구간용의 활송유니트(6)는 관형체로서 인접한 활송유니트들과 볼트와 같은 통상의 체결수단으로 연결할 수 있으며, 내부를 점검하기 위해 커버 그 대신에 통상의 관부재 고정용 턴버클이나 락킹요소를 사용할 수도 있다. The chute unit 5 for the straight section and the chute unit 6 for the curved section are tubular bodies and can be connected by adjacent fastening units and the usual fastening means such as bolts, and instead of a cover to check the inside. Ordinary tubular fixing turnbuckles or locking elements may be used.

도 2에 도시된 바와같이 직선구간용 활송유니트(5)에는 상면벽에 복수개의 관통공(70)들이 형성되고, 그 관통공(70)들 각각에는 물을 가압분사하는 분사기의 노즐(71)들이 관통공으로부터 돌출되지 않게 배치된다. 상기 노즐들은 공통의 매니폴더(72)에 연결되어 있으며, 공급관(73)을 통해 가압된 물이 공급되어 활송유니트 내부로 상방향으로 가압된 물의 수류를 분사하게 된다. As shown in FIG. 2, a plurality of through holes 70 are formed in the upper wall of the slide unit 5 for the straight section, and the nozzles 71 of the injector for pressurizing water in each of the through holes 70. Are arranged so that they do not protrude from the through hole. The nozzles are connected to a common manifold 72, and the pressurized water is supplied through the supply pipe 73 to inject a stream of pressurized water upward into the chute unit.

또한, 도 3에 도시된 바와 같이, 본 발명에 따라 만곡구간용 활송유니트(6)에는 그 만곡부 내측면에 보강판(15)을 배치고정하여 건축 폐기물이 충돌될 때 활송유니트가 손상되지 않도록 보강한다. In addition, as shown in Fig. 3, according to the present invention, the reinforcement plate 15 is fixed to the inside of the curved section by arranging the reinforcing plate 15 on the inner side of the curved section so that the reinforcing unit is not damaged when the construction waste is collided. do.

상기 보강판(15)에는 복수개의 관통공(70)들이 형성되며, 상기 관통공들은 상방향으로 경사지게 형성되고, 상기 관통공(70)들 각각에는 수류 분사용 노즐(71)들이 보강판 내측으로 돌출되지 않게 배치고정되며, 상기 수류 분사용 노즐들은 공통의 매니폴더(72)에 연결되고 상기 매니폴더에는 가압된 물이 관(73)을 통해 공급된다.A plurality of through holes 70 are formed in the reinforcing plate 15, and the through holes are formed to be inclined upwardly, and water jetting nozzles 71 are formed in each of the through holes 70 to the inside of the reinforcing plate. Arranged and fixed so as not to protrude, the water jet nozzles are connected to a common manifold 72, and pressurized water is supplied to the manifold through a pipe 73.

도 2와 3의 노즐들을 통해 물을 가압 분사하는 것은 활송유니트(5,6)들에서 활송되는 건축 폐기물의 가속을 방지하기 위한 감속수단으로서 작용하여 활성유니트에 대한 충돌시 충격을 감소시키고 분진과 소음 발생을 저감하기 위한 것이다.Pressurized water injection through the nozzles of FIGS. 2 and 3 acts as a deceleration means to prevent the acceleration of building waste from the chute units 5, 6 to reduce the impact in the event of an impact on the active unit and reduce dust and It is to reduce the generation of noise.

즉, 도 4와 5에 도시된 바와 같이 활송유니트(5,6)을 통해 낙하되는 건축 폐기물, 예를 들어 콘크리트 조각들은 노즐(71)들로 부터 분사되는 가압 수류에 의해 감속되며, 따라서 폐기물이 활송유니트의 벽에 부딪힐 때의 충격도 감소되어 활송유니트의 파손을 최소화할 수 있다. That is, as shown in Figs. 4 and 5, construction waste falling through the chute units 5, 6, for example, concrete pieces, is decelerated by pressurized water flow injected from the nozzles 71, so that the waste is discharged. The impact on the wall of the chute unit is also reduced to minimize the breakage of the chute unit.

또한, 활송유니트들을 통해 유동하는 돌가루에 의해 발생되는 분진과 소음이 분사되는 물에 의해 저감될 뿐만 아니라, 분사된 물에 의해 돌가루의 유동성이 향상되어 원활하게 배출될 수 있게 한다.In addition, the dust and noise generated by the stone powder flowing through the chute unit is not only reduced by the water sprayed, but also by the sprayed water to improve the fluidity of the stone powder can be discharged smoothly.

도 2와 3에서와 같이 분사기가 설치된 활송유니트들은 도 1에서 지그재그식으로 배치된 활송유니트 조립체의 적어도 각 경사진 부분의 하단부에 설치하는 것이 바람직하며 필요에 따라 중간부에도 설치할 수 있다.2 and 3, the chute unit provided with the injector is preferably installed at the lower end of at least each inclined portion of the chute unit assembly arranged in a zigzag manner in FIG. 1, and may be installed in the middle part as necessary.

본 발명에 따라 건축물 공사, 철거 또는 리모델링 현장에서 발생되는 콘크리트 조각들과 같은 폐기물을 지면으로 신속하게 배출시키는데 사용할 수 있고, 또한 물을 분사하여 폐기물의 활송시에 발생되는 분진과 소음 저감 및 속도를 감속시켜 충돌에 의한 활송유니트의 손상을 방지하는데 사용할 수 있다.
According to the present invention can be used to quickly discharge the waste such as concrete fragments generated in the building construction, demolition or remodeling site to the ground, and also spray the water to reduce the dust and noise generated during the transport of the waste and speed Can be used to slow down and prevent damage to the chute unit due to a collision.

1 : 활송장치 2 : 비계
3 : 발판부 5 : (직선구간) 활송유니트
6 : (만곡구간) 활송유니트 20 : 점검구
50 : 완충기 51 : 지지판
52 : 스프링 1: chute 2: scaffolding
3: Footrest part 5: (Linear section) Slide unit
6: (curve section) chute unit 20: inspection port
50: shock absorber 51: support plate
52: spring

Claims (3)

건축 공사에서 발생되는 폐기물을 지면으로 활송시키기 위한 감속용 분사기를 구비한 활송장치에 있어서,
직선구간용의 관형체의 활송유니트(5)들과 만곡구간용의 만곡된 형태의 활송유니트(6)를 지그재그식으로 결합하여 호퍼를 통해 폐기물을 투입하여 지면으로 활송시키도록 구성되고, 상기 활송유니트(5,6)들중 경사진 하부의 활성유니트에는 분사기의 복수의 노즐(71)들을 통해 가압된 수류를 활송되는 폐기물로 분사하여 감속시키도록 된 것을 특징으로 하는 감속용 분사기를 구비한 활송장치.
In the chute device provided with a reduction injector for gliding waste generated in the construction work to the ground,
The chute unit 5 of the tubular body for the straight section and the chute unit 6 of the curved section for the curved section are zigzag-coupled to inject waste through the hopper to be transported to the ground, and the chute An active unit at an inclined lower portion of the units 5 and 6 is configured to spray and decelerate the water flow pressurized through the plurality of nozzles 71 of the injector to the transported waste, and the chute having the injector for reduction is characterized in that it is. Device.
제 1항에 있어서, 상기 분사기의 노즐(71)들은 직선구간용 활송유니트(5)에서 상면벽에 형성되는 복수개의 관통공(70)들 각각에서 돌출되지 않게 배치되어 공급관(73)을 통해 공급되는 가압된 물의 수류를 상향으로 분사하도록 된 것을 특징으로 하는 감속용 분사기를 구비한 활송장치.
According to claim 1, The nozzles 71 of the injector is arranged so as not to protrude from each of the plurality of through holes 70 formed in the upper wall in the slide section for the straight section 5 is supplied through the supply pipe (73). The chute device having a injector for deceleration, characterized in that to inject the water flow of the pressurized water upward.
제 1항 또는 2항에 있어서, 만곡구간용 활송유니트(6)에는 그 만곡부 내측면에 보강판(15)을 배치고정하고, 상기 보강판(15)에 형성된 복수개의 상방향으로 경사진 관통공(70)들 각각에 수류 분사용 노즐(71)들이 보강판 내측으로 돌출되지 않게 배치고정되어 공급관(73)을 통해 공급되는 가압 수류를 활송되는 폐기물에 분사하도록 된 것을 특징으로 하는 감속용 분사기를 구비한 활송장치.



3. The through hole according to claim 1 or 2, wherein a reinforcing plate (15) is disposed on the inner side surface of the curved section and fixed to the slide unit (6) for the curved section, and the plurality of upwardly inclined through holes formed in the reinforcing plate (15). Each of the water jetting nozzles 71 are fixed to each of the 70 so as not to protrude into the reinforcement plate so that the pressurized water flow supplied through the supply pipe 73 is sprayed to the transported waste. Equipped chute.



KR1020110145845A 2011-12-29 2011-12-29 Landing chute with jet gun for reduction KR101275516B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104793515A (en) * 2015-03-09 2015-07-22 北京建都伟业科技发展有限公司 Logistics channel remote control system based on Internet of Things technology
CN110005172A (en) * 2019-05-27 2019-07-12 六安职业技术学院 A kind of assembling type buildings floor garbage shaft

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Publication number Priority date Publication date Assignee Title
KR20030071254A (en) * 2002-02-28 2003-09-03 윤일용 Method for separating light waste materials from construction waste
KR20040093549A (en) * 2003-04-30 2004-11-06 서일공영 주식회사 Fluid waste processing system
KR100882441B1 (en) 2007-08-22 2009-02-06 대림산업 주식회사 A low noise trash chute equipped with automatic drop device of trash

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030071254A (en) * 2002-02-28 2003-09-03 윤일용 Method for separating light waste materials from construction waste
KR20040093549A (en) * 2003-04-30 2004-11-06 서일공영 주식회사 Fluid waste processing system
KR100882441B1 (en) 2007-08-22 2009-02-06 대림산업 주식회사 A low noise trash chute equipped with automatic drop device of trash

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104793515A (en) * 2015-03-09 2015-07-22 北京建都伟业科技发展有限公司 Logistics channel remote control system based on Internet of Things technology
CN110005172A (en) * 2019-05-27 2019-07-12 六安职业技术学院 A kind of assembling type buildings floor garbage shaft

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