KR102624312B1 - Device for unloading tunnel excavated soil after loading on the ground - Google Patents
Device for unloading tunnel excavated soil after loading on the ground Download PDFInfo
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- KR102624312B1 KR102624312B1 KR1020210178314A KR20210178314A KR102624312B1 KR 102624312 B1 KR102624312 B1 KR 102624312B1 KR 1020210178314 A KR1020210178314 A KR 1020210178314A KR 20210178314 A KR20210178314 A KR 20210178314A KR 102624312 B1 KR102624312 B1 KR 102624312B1
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- loading
- soil
- hopper
- excavated soil
- tunnel
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- 239000002689 soil Substances 0.000 title claims abstract description 72
- 238000009412 basement excavation Methods 0.000 claims abstract description 16
- 238000005303 weighing Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 4
- 238000004904 shortening Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 15
- 238000005422 blasting Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000000701 coagulant Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 229940114077 acrylic acid Drugs 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
Abstract
본 발명은 터널 굴착토 지상 상차후 반출하는 장치에 관한 것으로, 터널의 굴착토를 외부로 이송시키는 토사 이송장치와,
상기 토사 이송장치의 토사를 받아 덤프트럭의 용량에 맞게 계량하는 계량부와,
상기 계량부 하부에 설치되는 설치되는 복수 개의 적재부로 이루어지는 것으로,
본 발명은 터널 굴착토를 덤프트럭에 용량에 맞게 빠르고 원활하게 실어서 반출할 수 있어, 덤프트럭의 대기시간이 줄어들어 작업시간을 단축시킬 수 있는 현저한 효과가 있다.The present invention relates to a device for transporting tunnel excavated soil after loading it on the ground, including a soil transport device for transporting tunnel excavated soil to the outside;
A weighing unit that receives the soil from the soil transfer device and weighs it according to the capacity of the dump truck,
It consists of a plurality of loading units installed below the metering unit,
The present invention has the notable effect of being able to quickly and smoothly load and transport tunnel excavation soil into a dump truck according to its capacity, thereby reducing the waiting time of the dump truck and shortening the work time.
Description
본 발명은 터널 굴착토 지상 상차후 반출하는 장치에 관한 것으로, 터널을 굴착함에 있어 터널(Tunnel)의 크기와 길이에 비례하여 많은 량의 굴착토사(버럭)가 발생되며 이를 지상으로 옮겨 지정된 장소로 이송하기 위하여는 덤프트럭(Dump Truck)등의 중장비가 동원되는데, 이를 원활하게 반출할 수 있도록 하는 터널 굴착토 지상 상차후 반출하는 장치에 관한 것이다.The present invention relates to a device for transporting tunnel excavated soil after loading it on the ground. When excavating a tunnel, a large amount of excavated soil is generated in proportion to the size and length of the tunnel, and this is moved to the ground to a designated location. For transport, heavy equipment such as dump trucks is mobilized, and it is about a device that allows smooth transport of tunnel excavated soil after loading it on the ground.
일반적으로 건물이 밀집되어 있는 도시의 지하터널 공사는 협소한 공간에서 토목공사를 진행할 수 밖에 없다. 따라서 도시에서 터널 굴착을 할 때에는 일단 지표면에서 지하로 수직공을 굴착하고, 수직공 바닥에서 양방향으로 터널을 굴착한 후 양방향에서 굴착된 토사를 수직공을 통하여 반출하는 방식을 취하고 있다. 그리고 굴착된 토사를 외부로 반출할 때에는 대형트럭과 이송용 벨컨베이어를 사용하고 있다. 또한 양방향 굴착시 민원을 방지하기 미세발파를 통하여 굴착하고 있다. 그러나 발파를 할 때에는 안전을 위하여 작업자나 관련 장비를 0.5~1.5km 정도 이격한 후 발파를 하며, 따라서 발파로 굴착된 토사를 발파장소에서 이송용 벨트컨베이어까지 덤프트럭을 이용하여 이송하고 있는 실정이다.In general, underground tunnel construction in cities with dense buildings has no choice but to carry out civil engineering work in a narrow space. Therefore, when excavating a tunnel in a city, a vertical hole is excavated from the ground surface to underground, a tunnel is excavated in both directions from the bottom of the vertical hole, and soil excavated in both directions is taken out through the vertical hole. And when transporting excavated soil to the outside, large trucks and bell conveyors are used. In addition, to prevent civil complaints when excavating in both directions, excavation is carried out using micro blasting. However, when blasting, for safety reasons, workers and related equipment are separated from each other by about 0.5 to 1.5 km before blasting. Therefore, the soil excavated by blasting is transported using a dump truck from the blasting site to the transfer belt conveyor. .
따라서 도심지역 지하의 터널 공사현장에는 굴착으로 인해 항상 다량의 분진과 먼지 및 소음으로 인해 극심한 환경오염이 발생하고 있으며, 주위에 거주하는 사람들의 생활환경을 저해하여 계속적인 민원이 발생되고 있다. 특히 최근 들어 터널 토목공사에서 많이 사용되고 있는 NATM공법에 의하여 굴착된 토사는 협소한 터널 내부로 이송차량이 이동하여 이송하고 있으며, 차량에 굴착토 적재 시 많은 분진과 먼지가 발생되어 작업자 불만 및 주변의 민원이 발생되고 있는 실정이다. 그리고 굴착 후 각종의 토사. 암반. 쇄석 등이 발파 현장에 난무함은 물론 협소한 공간에서의 소음발생. 분진발생. 지반진동 등이 연속적으로 발생함으로 작업자의 안전위협과 공사원가의 증가. 공사납기의 지연 , 환경오염 등을 초래 하고 있다.Therefore, extreme environmental pollution is always occurring at underground tunnel construction sites in urban areas due to large amounts of dust, dust, and noise due to excavation, and the living environment of people living around is disturbed, resulting in continuous civil complaints. In particular, soil excavated by the NATM method, which has recently been widely used in tunnel civil engineering work, is transported by transport vehicles inside narrow tunnels. When loading excavated soil into vehicles, a lot of dust and dirt are generated, causing dissatisfaction among workers and people around them. Civil complaints are occurring. And various types of soil after excavation. Bedrock. Not only is crushed stone scattered around the blasting site, but noise is generated in a small space. Dust generation. As ground vibrations continuously occur, workers' safety is threatened and construction costs increase. It is causing delays in construction delivery and environmental pollution.
또한, 굴착 후 토사의 이송수단이 대형 덤프트럭에 의존하여 적재 후 이를 배토하고 재상차 시까지 굴착작업을 중지하고 대기하여, 공기의 장기화를 초래하며, 이송 수단이 대형 덤프트럭 이송이므로 터널 내에서의 빈번한 덤프트럭의 왕래가 있으므로, 분진 및 매연 발생에 의한 환경오염 유발 요인이 되고, 협소한 터널내부에서의 대형 공사차량의 왕래가 빈번하여, 현장 작업자의 안전. 보건에 위해 요인이 발생되고 있는 실정이다.In addition, the means of transporting the soil after excavation relies on large dump trucks, which dislodge the soil after loading, stop the excavation work and wait until reloading, resulting in prolonged airflow, and since the means of transport are large dump trucks, Due to the frequent traffic of dump trucks, it is a cause of environmental pollution due to dust and smoke generation, and the frequent traffic of large construction vehicles inside narrow tunnels is detrimental to the safety of field workers. The reality is that health hazards are occurring.
등록특허공보 등록번호 10-1867665호에는 In Registered Patent Publication No. 10-1867665,
(a) TBM 장치에 의해서 굴삭된 토사와 이수가 혼합되어 있는 버력을 운송용 대차까지 이송하는 중에 콘베이어벨트에서 응집제를 공급하여 토사 입자들을 응집시키는 단계;(a) supplying a coagulant from a conveyor belt to agglomerate soil particles while transporting the mixed soil and mud water excavated by the TBM device to a transport bogie;
(b) 상기 버력을 상기 대차에 투입한 후 기형성된터널 내에 설치되어 있는 탈수유닛까지 이송하는 단계;(b) transferring the support force to the cart and then transferring it to a dehydration unit installed in the pre-formed tunnel;
(c) 상기 대차에 버력이 적재된 상태에서 상기 탈수유닛을 이용하여 상기 버력을 탈수하는 단계; 및(c) dehydrating the weight using the dehydration unit while the weight is loaded on the cart; and
(d) 탈수된 버력이 적재된 상기 대차를 지상으로 배출시키는 단계;를 포함하며,(d) discharging the bogie loaded with dehydrated support to the ground,
상기 탈수유닛은,The dehydration unit is,
상하방향으로 이동가능하여 상기 대차에 적재된 버력을 하방으로 가압하며 상면과 하면 사이를 관통하는 적어도 하나의 관통공이 형성되어 있는 가압판과, 상기 버력으로부터 배출된 물이 일시적으로 수용하기 위하여 상기 가압판 상부에 형성되는 수용부와, 상기 수용부에 연결되어 물을 배출시키는 펌프를 구비하며,A pressure plate that is movable in the up and down direction to press downward the force loaded on the cart and has at least one through hole penetrating between the upper and lower surfaces, and an upper part of the pressure plate to temporarily accommodate water discharged from the force. It has a receiving portion formed in the receiving portion and a pump connected to the receiving portion to discharge water,
상기 탈수유닛에서는 상기 대차에 적재된 버력을 가압판으로 눌러서 상기 버력 내 물을 배출시키고,In the dehydration unit, the pressure loaded on the cart is pressed with a pressure plate to discharge the water in the pressure,
상기 응집제는 Acrylicacid, Acrylamide, Dimethylamine, Methacrylic acid를 포함하여 이루어지며,The coagulant includes Acrylicacid, Acrylamide, Dimethylamine, and Methacrylic acid,
Acrylicacid 5~35, Acrylamide 5~25, Dimethylamine 10~35, Methacrylic acid 5~35 범위로 배합되며,It is formulated in the range of Acrylicacid 5~35, Acrylamide 5~25, Dimethylamine 10~35, and Methacrylic acid 5~35.
상기 응집제의 농도는 0.15~0.2%이며,The concentration of the coagulant is 0.15-0.2%,
상기 응집제는 상기 버력의 중량 대비 0.05~1.0% 범위로 상기 버력에 투입하는 것을 특징으로 하는 TBM 굴착 터널 내 버력 처리방법이 공개되어 있다.The coagulant is disclosed in a TBM excavation tunnel treatment method characterized in that the coagulant is added to the buttress in a range of 0.05 to 1.0% of the weight of the butt.
또한, 등록특허공보 10-0583991호에는 수송물을 이송시키는 벨트컨베이어 장치에 있어서,In addition, Patent Registration No. 10-0583991 discloses a belt conveyor device for transporting cargo,
배출슈트(4a,4b) 상하부에 간섭되지 않도록 설치되는 다수개의 보조풀리(10a,10b,10c,10d)를 경유하여 이송벨트(1a,2a,3a)의 상부 이송면의 커버역할을 수행하도록 상기 이송벨트(1a,2a,3a)의 상부면으로 리턴되는 리턴벨트(1b,2b,3b)와, 상기 리턴벨트(1b,2b,3b)를 하방에서 지지하는 하부 지지롤(20)과, 상방에서 지지하는 상부 지지롤(30)로 구성되는 것을 특징으로 하는 리턴터널 벨트컨베이어 장치가 공개되어 있다.The above is used to cover the upper transport surface of the transport belts (1a, 2a, 3a) via a plurality of auxiliary pulleys (10a, 10b, 10c, 10d) installed so as not to interfere with the upper and lower parts of the discharge chutes (4a, 4b). Return belts (1b, 2b, 3b) returning to the upper surface of the transport belts (1a, 2a, 3a), a lower support roll (20) supporting the return belts (1b, 2b, 3b) from below, and an upper support roll (20) A return tunnel belt conveyor device is disclosed, which is characterized in that it consists of an upper support roll 30 supported by .
그러나 상기 종래기술들은 건물이 밀집된 도시지역에서 미세발파로 터널을 굴착하고 굴착된 토사를 운반하는 작업을 분리하여 수행하여, 터널을 굴착하는 작업시간이 많이 걸리고, 환경오염이 많으며, 안전사고 위험이 있는 단점이 있다.However, the above-described prior technologies separately perform the work of excavating a tunnel by micro-blasting and transporting the excavated soil in urban areas with dense buildings, so excavating the tunnel takes a lot of time, causes a lot of environmental pollution, and poses a risk of safety accidents. There is a downside.
따라서 본 발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 터널 굴착토를 덤프트럭에 용량에 맞게 빠르고 원활하게 실어서 반출할 수 있어, 덤프트럭의 대기시간이 줄어들어 작업시간을 단축시킬 수 있는 터널 굴착토 지상 상차후 반출하는 장치를 제공하고자 하는 것이다.Therefore, the present invention was developed to solve the above problems. Tunnel excavation soil can be loaded and transported quickly and smoothly in a dump truck according to the capacity, thereby reducing the waiting time of the dump truck and shortening the work time. The purpose is to provide a device for unloading excavated soil after loading it on the ground.
본 발명은 터널 굴착토 지상 상차후 반출하는 장치에 관한 것으로, 터널의 굴착토를 외부로 이송시키는 토사 이송장치와,The present invention relates to a device for transporting tunnel excavated soil after loading it on the ground, including a soil transport device for transporting tunnel excavated soil to the outside;
상기 토사 이송장치의 토사를 받아 덤프트럭의 용량에 맞게 계량하는 계량부와,A weighing unit that receives the soil from the soil transfer device and weighs it according to the capacity of the dump truck,
상기 계량부 하부에 설치되는 설치되는 복수 개의 적재부로 이루어지는 것을 특징으로 한다.It is characterized in that it consists of a plurality of loading units installed below the metering unit.
따라서 본 발명은 터널 굴착토를 덤프트럭에 용량에 맞게 빠르고 원활하게 실어서 반출할 수 있어, 덤프트럭의 대기시간이 줄어들어 작업시간을 단축시킬 수 있는 현저한 효과가 있다.Therefore, the present invention has the significant effect of being able to quickly and smoothly load and transport tunnel excavation soil into a dump truck according to its capacity, thereby reducing the waiting time of the dump truck and shortening the work time.
도 1은 터널 굴착토 지상 상차후 반출하는 장치의 개요도
도 2는 터널 굴착토 지상 상차후 반출하는 장치의 측면도
도 3은 터널 굴착토 지상 상차후 반출하는 장치의 평면도
도 4는 터널 굴착토 지상 상차후 반출하는 장치의 덤프트럭이 적재되는 상태를 나타낸 상태도Figure 1 is a schematic diagram of a device for transporting tunnel excavation soil after loading it on the ground.
Figure 2 is a side view of the device for transporting tunnel excavation soil after loading it on the ground.
Figure 3 is a plan view of a device for transporting tunnel excavation soil after loading it on the ground.
Figure 4 is a state diagram showing the state in which the dump truck of the device for transporting the tunnel excavation soil after loading it on the ground is loaded.
본 발명은 터널 굴착토 지상 상차후 반출하는 장치에 관한 것으로, 터널의 굴착토를 외부로 이송시키는 토사 이송장치와,The present invention relates to a device for transporting tunnel excavated soil after loading it on the ground, including a soil transport device for transporting tunnel excavated soil to the outside;
상기 토사 이송장치의 토사를 받아 덤프트럭의 용량에 맞게 계량하는 계량부와,A weighing unit that receives the soil from the soil transfer device and weighs it according to the capacity of the dump truck,
상기 계량부 하부에 설치되는 설치되는 복수 개의 적재부로 이루어지는 것을 특징으로 한다.It is characterized in that it consists of a plurality of loading units installed below the metering unit.
또한, 상기 계량부는 복수 개의 적재부 상부에서 각 적재부를 이동할 수 있는 이송레일과,In addition, the metering unit includes a transfer rail that can move each loading unit on top of a plurality of loading units,
상기 이송레일에 설치되어 토사의 량을 측정하는 계량실과,A weighing room installed on the transfer rail to measure the amount of soil,
상기 계량실의 상부어 설치되어 토사 이송장치의 굴착토를 유입받는 계량실호퍼로 이루어지는 것을 특징으로 한다.It is characterized in that it consists of a weighing chamber hopper installed at the upper part of the weighing chamber to receive the excavated soil of the soil transfer device.
또한, 상기 적재부는 덤프트럭이 주차할 수 있는 주차부와,In addition, the loading part includes a parking part where a dump truck can park,
상기 주차부의 상부에 형성되어 계량부에서 유입되는 굴착토를 받는 적재부 호퍼로 이루어지는 것을 특징으로 한다.It is characterized by being formed on the upper part of the parking part and consisting of a loading part hopper that receives the excavated soil flowing in from the metering part.
이하 본발명을 첨부된 도면에 의해 상세히 설명하며 다음과 같다.Hereinafter, the present invention will be described in detail with the accompanying drawings as follows.
도 1은 터널 굴착토 지상 상차후 반출하는 장치의 개요도, 도 2는 터널 굴착토 지상 상차후 반출하는 장치의 측면도, 도 3은 터널 굴착토 지상 상차후 반출하는 장치의 평면도, 도 4는 터널 굴착토 지상 상차후 반출하는 장치의 덤프트럭이 적재되는 상태를 나타낸 상태도이다.Figure 1 is a schematic diagram of a device for unloading tunnel excavated soil after loading it on the ground, Figure 2 is a side view of a device for unloading tunnel excavated soil after loading it on the ground, Figure 3 is a plan view of a device for unloading tunnel excavated soil after loading it on the ground, and Figure 4 is a tunnel This is a state diagram showing the state in which the dump truck of the device for unloading the excavated soil after loading it on the ground is loaded.
본 발명은 터널 굴착토 지상 상차후 반출하는 장치에 관한 것으로, 터널의 굴착토를 외부로 이송시키는 토사 이송장치와, 상기 토사 이송장치의 토사를 받아 덤프트럭의 용량에 맞게 계량하는 계량부와, 상기 계량부 하부에 설치되는 설치되는 복수 개의 적재부로 이루어진다.The present invention relates to a device for transporting tunnel excavated soil after loading it on the ground, including a soil transport device that transports the excavated soil of the tunnel to the outside, a measuring unit that receives the soil from the soil transport device and measures it according to the capacity of a dump truck, It consists of a plurality of loading units installed below the metering unit.
상기 계량부는 복수 개의 적재부 상부에서 각 적재부를 이동할 수 있는 이송레일과, 상기 이송레일에 설치되어 토사의 량을 측정하는 계량실과, 상기 계량실의 상부어 설치되어 토사 이송장치의 굴착토를 유입받는 계량실호퍼로 이루어진다.The metering unit includes a transfer rail capable of moving each loading unit at the top of a plurality of loading units, a weighing chamber installed on the transfer rail to measure the amount of soil, and an upper part of the measuring room to receive the excavated soil of the soil transfer device. It consists of a weighing room hopper.
상기 적재부는 덤프트럭이 주차할 수 있는 주차부와, 상기 주차부의 상부에 형성되어 계량부에서 유입되는 굴착토를 받는 적재부 호퍼로 이루어진다.The loading part consists of a parking part where a dump truck can park, and a loading part hopper formed on the upper part of the parking part to receive the excavated soil flowing in from the metering part.
TBM(Tunnel Boring Machine) 연장벨트컨베어(Extension Belt Coveyor)에서 이송되는 굴착 토사는 중간상하차 컨베어(Tripper Conveyor)로 이송되고, 이는 다시 25톤 용량의 호퍼에 이송되어 저장하게 된다.The excavated soil transported from the TBM (Tunnel Boring Machine) Extension Belt Coveyor is transferred to the Tripper Conveyor, which is then transferred to a hopper with a capacity of 25 tons for storage.
컨베어(Tripper Conveyor)에는 호퍼의 신호에 따라 방향전환 하는 슈트(Dumper Chute) 및 하부에 자동문(Gate)이 설치되어 있다.The conveyor (tripper conveyor) is equipped with a chute (dumper chute) that changes direction according to the signal from the hopper and an automatic gate (gate) at the bottom.
호퍼에는 계량장치(Load Cell)가 설치되어 1% 이내의 오차 범위 내에서 정확한 상차 적량을 호퍼에 저장토록 한다.A weighing device (Load Cell) is installed in the hopper to store the exact loading amount in the hopper within an error range of less than 1%.
호퍼는 25톤용으로 좌열 3개 우열 3개 총 6개를 설치하며 하부에는 각기 자동문(Gate)과 전자 계량장치(Load Cell)를 설치한다.A total of 6 hoppers, 3 on the left and 3 on the right, are installed for 25 tons, and an automatic gate and an electronic weighing device (load cell) are installed at the bottom.
적재 정량 도달시 Tripper Conveyor Dumper Chute의 방향 전환시 신호를 보내어 다음 1. 2. 3. 4. 5. 6번 호퍼로의 방향전환을 할수있게 하고 하부의 자동문은 적량 확인후 유압 또는 에어 실린더로 개방하여 배출 상차 한다.When the loading amount is reached, a signal is sent to change the direction of the Tripper Conveyor Dumper Chute, allowing the direction to be changed to the next hopper 1, 2, 3, 4, 5, and 6, and the automatic door at the bottom is opened by hydraulic or air cylinder after confirming the proper amount. and load the discharge.
비어있는 호퍼가 없어 Tripper Conveyor Dumper Chute의 작동 불가시는 System이 전체가 정지된다.If the Tripper Conveyor Dumper Chute cannot operate because there is no empty hopper, the entire system stops.
보통의 터널에는 터널 규모에 따라서 25톤 호퍼를 2개에서 8개 또는 10개를 1Set로 하며 호퍼에는 계량을 위하여 Load cell이 장착되며 Dump Truck 상차(적재)를 위하여 배출 Gate가 설치 된다.In a typical tunnel, there are 2 to 8 or 10 25-ton hoppers in one set, depending on the tunnel size. A load cell is installed on the hopper for weighing, and a discharge gate is installed for dump truck loading.
호퍼에 순간적으로 이동 하기 의하여 Tripper Conveyor 에 Dumper Chute가 설치 되고 모든 장치의 Sensor는 Interrocking되어 후방터널 적재와 갱외 반출을 통합 Control 한다.By instantaneously moving to the hopper, a dumper chute is installed on the tripper conveyor, and the sensors of all devices are interrocked to provide integrated control of rear tunnel loading and out-of-shaft removal.
또한, 배출이 자동관리 됨로서 토사의 연속 배출과 배출된 토사의 적량상차 및 그로인한 위헙방지와 소음.진동.분진등의 위험 요소를 제거 합으로 납기와 원가 절감에도 기여된다.In addition, as discharge is automatically managed, continuous discharge of soil and loading of discharged soil are prevented, and risk factors such as noise, vibration, and dust are eliminated, contributing to delivery and cost savings.
6 대 Hopper 로 구성된 본 시스템은 덤프트럭에 버럭을 싣기 위해 덤프트럭 25 톤 용량에 맞게 각각 Hopper 에 전자계량 장치가 설치되어 있다.This system, which consists of 6 hoppers, has an electronic weighing device installed on each hopper to suit the 25-ton capacity of the dump truck to load the dump truck.
Hopper 에 25 톤의 버력이 담기면 Tripper Conveyor 에 설치된 Dumper Chute 는 반대측 Hopper 방향으로 열리게 되고 버력은 다시 계량되어지고, Tripper Conveyor 는 다음 Hopper 위치로 이동하여 전과 동일한 공정을 진행한다.When the hopper contains 25 tons of load, the dumper chute installed on the Tripper Conveyor opens in the direction of the hopper on the opposite side, the load is measured again, and the Tripper Conveyor moves to the next hopper location to proceed with the same process as before.
Hopper 는 1%이내의 오차범위내에서 적재되도록 설계되어, Dump Truck 과적재로 인한 법적 제재를 필할 수 있도록 되어 있다.Hopper is designed to be loaded within an error range of less than 1%, allowing legal sanctions due to dump truck overloading to be avoided.
Hopper 에 버력이 정량으로 담겨져 있고 아래에 덤프트럭이 정위치에 준비되어 있으면 Hopper 의 Gate 는 유압실린더에 의해 열리고 덤프트럭으로 배출한다.If a certain amount of force is contained in the hopper and a dump truck is prepared in the correct position below, the gate of the hopper is opened by the hydraulic cylinder and discharged into the dump truck.
Gate 의 개폐조작은 자동조작 또는 수동조작, 비상버튼으로 선택할 수 있다.Gate opening and closing can be selected through automatic operation, manual operation, or emergency button.
Hopper 는 소음, 진동을 최소화하기 위해, 방진, 방음, 내마모성 Pad 가 장착되어 있다.The hopper is equipped with dust-proof, sound-proof, and wear-resistant pads to minimize noise and vibration.
버럭 반출설비 전체를 통합 모니터링, 제어, 기록하기 위한 시스템으로서, 각각 설비의 주요 개소(6~8 기)에 CC-TV 설치를 포함한다.It is a system for integrated monitoring, control, and recording of the entire export facility, and includes the installation of CC-TVs at key locations (6 to 8 units) of each facility.
통합관리시스템 은 별도의 콘테이너 하우스에 설치되며 갱외에 위치하며, 또한 TBM 운전실과 연동 제어가 가능하다.The integrated management system is installed in a separate container house and is located outside the mine, and can be controlled in conjunction with the TBM operating room.
따라서 본 발명은 터널 굴착토를 덤프트럭에 용량에 맞게 빠르고 원활하게 실어서 반출할 수 있어, 덤프트럭의 대기시간이 줄어들어 작업시간을 단축시킬 수 있는 현저한 효과가 있다.Therefore, the present invention has the significant effect of being able to quickly and smoothly load and transport tunnel excavation soil into a dump truck according to its capacity, thereby reducing the waiting time of the dump truck and shortening the work time.
100 : 토사 이송장치 200 : 계량부
210 : 이송레일 220 : 계량실
230 : 계량실호퍼
300 : 적재부 310 : 주차부
320 : 적재부 호퍼100: Soil transfer device 200: Metering unit
210: transfer rail 220: weighing room
230: Weighing room hopper
300: loading section 310: parking section
320: Loading hopper
Claims (3)
상기 굴착토는 TBM(Tunnel Boring Machine) 연장벨트컨베어(Extension Belt Coveyor)에서 이송되어 중간상하차용의 트리퍼 컨베어(Tripper Conveyor)로 이송된 후, 다시 25톤 용량의 적재부 호퍼(320)에 이송되어 저장하게 되는 것으로,
트리퍼 컨베어(Tripper Conveyor)에는 적재부 호퍼(320)의 신호에 따라 방향전환 하는 슈트(Dumper Chute) 및 하부에 자동문(Gate)이 설치되어 있고,
적재부 호퍼(320)에는 계량장치(Load Cell)가 설치되어 정확한 상차 적량을 적재부 호퍼(320)에 저장토록 하며,
적재부 호퍼(320)는 25톤용으로 좌열 3개 우열 3개 총 6개를 설치하며 하부에는 각기 자동문(Gate)과 전자 계량장치(Load Cell)를 설치하여, 적재부 호퍼(320)에 25 톤의 굴착토인 버럭이 담기면 트리퍼 컨베어(Tripper Conveyor)에 설치된 덤퍼슈터(Dumper Chute)는 반대측 적재부 호퍼(320) 방향으로 열리게 되고 굴착토인 버럭은 다시 계량되어지고, 트리퍼 컨베어(Tripper Conveyor)는 다음 적재부 호퍼(320) 위치로 이동하여 전과 동일한 공정을 진행하는 것으로,
굴착토인 버럭이 적재 정량 도달시 트리퍼 컨베어(Tripper Conveyor)에 방향 전환신호를 보내어 다음 1. 2. 3. 4. 5. 6번 적재부 호퍼(320)로의 방향전환을 할 수 있게 하고 하부의 자동문은 적량 확인후 유압 또는 에어 실린더로 개방하여 배출 상차 토록 하는 것을 특징으로 하는 터널 굴착토 지상 상차후 반출하는 장치A soil transfer device 100 that transfers the excavated soil of the tunnel to the outside, a metering unit 200 that receives the soil from the soil transfer device 100 and measures it according to the capacity of the dump truck, and a lower part of the metering unit 200. It consists of a plurality of loading units 300 installed in the metering unit 200, a transfer rail 210 capable of moving each loading unit 300 on top of the plurality of loading units 300, and the transfer rail It consists of a measuring chamber 220 installed in (210) to measure the amount of soil, and a measuring chamber hopper 230 installed at the upper part of the measuring chamber 220 to receive the excavated soil of the soil transport device, and the loading part ( 300 is a tunnel excavation consisting of a parking part 310 where a dump truck can park, and a loading part hopper 320 formed on the upper part of the parking part 310 to receive the excavated soil flowing in from the metering part 220. In the device for loading and unloading on the ground,
The excavated soil is transferred from the TBM (Tunnel Boring Machine) Extension Belt Coveyor, transferred to the Tripper Conveyor for intermediate loading and unloading, and then transferred again to the loading hopper 320 with a capacity of 25 tons. By being saved,
The tripper conveyor is equipped with a dumper chute that changes direction according to a signal from the loading hopper 320 and an automatic gate at the bottom,
A weighing device (Load Cell) is installed in the loading hopper 320 to store the exact loading amount in the loading hopper 320.
A total of 6 loading hoppers (320), 3 on the left and 3 on the right, are installed for 25 tons. An automatic gate and an electronic weighing device (Load Cell) are installed at the bottom, respectively, so that the loading hopper (320) can load 25 tons. When the excavated soil barracks are contained, the dumper chute installed on the Tripper Conveyor opens in the direction of the loading part hopper 320 on the opposite side, and the excavated soil barrels are weighed again and the tripper conveyor. Moves to the next loading hopper 320 position and performs the same process as before,
When the excavation toe-in barrack reaches the loading amount, it sends a direction change signal to the Tripper Conveyor, allowing it to change direction to the next 1, 2, 3, 4, 5, and 6 loading section hopper 320, and to the lower part. The automatic door is a device for unloading tunnel excavated soil after loading it on the ground by opening it with hydraulic or air cylinders after confirming the appropriate amount and allowing discharge.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2925000B2 (en) * | 1995-09-19 | 1999-07-26 | 鹿島建設株式会社 | Remaining soil improvement device |
| JP3278715B2 (en) * | 1997-10-16 | 2002-04-30 | 株式会社間組 | Excavation lifting system by vertical conveyor |
| KR102254537B1 (en) | 2020-08-22 | 2021-05-21 | 주식회사 아이렉스 | Soil transfer device of urban NATM method |
| KR102254532B1 (en) | 2020-08-22 | 2021-05-21 | 주식회사 아이렉스 | Vertical soil transfer device of urban NATM method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2925000B2 (en) * | 1995-09-19 | 1999-07-26 | 鹿島建設株式会社 | Remaining soil improvement device |
| JP3278715B2 (en) * | 1997-10-16 | 2002-04-30 | 株式会社間組 | Excavation lifting system by vertical conveyor |
| KR102254537B1 (en) | 2020-08-22 | 2021-05-21 | 주식회사 아이렉스 | Soil transfer device of urban NATM method |
| KR102254532B1 (en) | 2020-08-22 | 2021-05-21 | 주식회사 아이렉스 | Vertical soil transfer device of urban NATM method |
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