KR200201545Y1 - A rotary antiadditive pouring device by semishield method - Google Patents
A rotary antiadditive pouring device by semishield method Download PDFInfo
- Publication number
- KR200201545Y1 KR200201545Y1 KR2020000015559U KR20000015559U KR200201545Y1 KR 200201545 Y1 KR200201545 Y1 KR 200201545Y1 KR 2020000015559 U KR2020000015559 U KR 2020000015559U KR 20000015559 U KR20000015559 U KR 20000015559U KR 200201545 Y1 KR200201545 Y1 KR 200201545Y1
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- KR
- South Korea
- Prior art keywords
- semi
- tube
- injection
- rotary
- fixed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- 238000009412 basement excavation Methods 0.000 claims description 6
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 239000011149 active material Substances 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
본 고안은 세미실드 공법에 의한 회전식 활재 주입장치에 관한 것으로, 더욱 상세하게는 상ㆍ하수도 또는 전력구 및 통신구와 같은 주요한 도시기반 시설을 지하에 매설하기 위해 내주벽에 관체의 설치와 동시에 지하터널을 구축하는 세미실드 기계의 추진력을 원활하게 하여 이에 추진되는 관체의 마찰력을 최소화함으로서 작업효율을 향상할 수 있는 세미실드 공법에 의한 회전식 활재 주입장치에 관한 것이다.The present invention relates to a rotary sliding material injection device by a semi-shield method, more specifically, underground tunnels at the same time as the installation of pipes on the inner circumference to bury the major urban infrastructure such as water, sewage or electric power and communication It relates to a rotary slide injection device by a semi-shield method that can improve the work efficiency by minimizing the frictional force of the pipe to be pushed to smooth the driving force of the semi-shielding machine to build a.
본 고안에 따르면 외주연에 요입되는 분사노즐과 돌설되는 커트봉을 교차시켜 다수개 설치한 원통관의 양단을 좌ㆍ우 외통으로 관접시켜 고정하고 이를 굴진용 회전커트를 장착한 세미실드와 추진 잭으로 추진 설치되는 조립관체에 고정시켜 고정관체에 장착된 유압모터의 외접기어로 회전체와 일체로 형성된 원통관을 지하면에 굴진되어 구축되는 지하터널의 내주벽을 회전하면서 액상활제의 분사홈에 분사되게 함으로서 조립관체의 추진력을 향상시킬 수 있는 세미실드 공법에 의한 회전식 활재 주입장치가 제공된다.According to the present invention, both ends of the cylindrical pipes installed by intersecting the injection nozzles inserted into the outer circumference and the cut bar which are protruding are welded with left and right outer cylinders and fixed, and a semi shield and a propulsion jack equipped with a rotary cut for drilling The external gear of the hydraulic motor mounted on the fixed tube is fixed to the assembly tube to be propelled and installed, and the cylindrical tube formed integrally with the rotating body is rotated on the ground to rotate the inner circumferential wall of the underground tunnel. Provided is a rotary slide injection device by a semi-shield method that can be improved by the injection of the assembly tube.
Description
본 고안은 세미실드 공법에 의한 회전식 활재 주입장치에 관한 것으로, 더욱 상세하게는 상ㆍ하수도 또는 전력구 및 통신구와 같은 주요한 도시기반 시설을 지하에 매설하기 위해 내주벽에 관체의 설치와 동시에 지하터널을 구축하는 세미실드 기계의 추진력을 원활하게 하여 이에 추진되는 관체의 마찰력을 최소화함으로서 작업효율을 향상할 수 있는 세미실드 공법에 의한 회전식 활재 주입장치에 관한 것이다.The present invention relates to a rotary sliding material injection device by a semi-shield method, more specifically, underground tunnels at the same time as the installation of pipes on the inner circumference to bury the major urban infrastructure such as water, sewage or electric power and communication It relates to a rotary slide injection device by a semi-shield method that can improve the work efficiency by minimizing the frictional force of the pipe to be pushed to smooth the driving force of the semi-shielding machine to build a.
일반적으로 세미실드 공법으로 장거리의 지하터널을 구축할 때 터널 내벽이 붕괴되는 것을 방지하기 위해 세미실드 기계로 타설되는 터널의 내주벽에 다수개의 조립 관체를 추진시켜 설치하게 되는 데, 종래에는 터널의 내부에 다수개의 조립관체를 유공압으로 추진시켜 설치함에 따라 토사 또는 암반으로 관통되는 장거리의 터널내부에 발생되는 마찰압력으로 조립관체의 추진을 하는 데 매우 큰 유공압을 필요로 하는 문제점이 있었고, 이에 조립관체의 주연으로 다수의 구멍을 뚫고 액상활재를 투입하여 조립관체의 추진을 용이하게 할 수 있었으나 이는 일일이 수작업으로 구멍에 액상활재를 주입해야 함에 따라 활재의 주입량과 주입압이 일정하지 않고 작업이 불편하여 작업효율이 저하되는 문제점이 있었을 뿐 아니라 경제적으로 인건비의 상승시키는 등의 여러가지 폐단이 있었다.In general, when constructing a long-distance underground tunnel with a semi-shield method, in order to prevent the inner wall of the tunnel from collapsing, a plurality of assembly pipes are pushed and installed on the inner circumferential wall of the tunnel which is placed by a semi-shielding machine. As a large number of assembly pipes are propelled into the pneumatic pressure therein, there is a problem that a very large pneumatic pressure is required to propel the assembly pipes with the frictional pressure generated in the long-distance tunnel penetrating into the soil or rock. The periphery of the tube was used to facilitate the promotion of the assembly by drilling a plurality of holes and injecting the liquid active material. However, since the liquid active material must be injected into the hole manually by hand, the injection amount and injection pressure of the lubricant are not constant and the work is inconvenient. Not only did the work efficiency deteriorate, but the labor cost economically There were many such evils that.
본 고안의 목적은 종래의 이와같은 문제점을 해소 하고자 한 데 있는 것으로 외주연에 요입되는 분사노즐과 돌설되는 커트봉을 교차시켜 다수개 설치한 원통관의 양단을 좌ㆍ우 외통으로 관접시켜 고정하고 이를 굴진용 회전커트를 장착한 세미실드와 추진 잭으로 추진 설치되는 조립관체에 고정시켜 고정관체에 장착된 유압모터의 외접기어로 회전체와 일체로 형성된 원통관을 지하면에 굴진되어 구축되는 지하터널의 내주벽을 회전하면서 액상활제의 분사홈에 분사되게 함으로서 조립관체의 추진력을 향상시킬 수 있는 세미실드 공법에 의한 회전식 활재 주입장치를 제공코자 한 데 있는 것이다.The purpose of the present invention is to solve such a problem in the related art. The both ends of the cylindrical pipes installed with a plurality of cylindrical pipes intersected by the injection nozzle injected into the outer periphery and the cut rods protruding into the left and right external pipes are fixed. This is fixed to the semi-shield equipped with the excavation rotary cut and the assembly tube propelled by the propulsion jack, and is the external gear of the hydraulic motor mounted on the fixed tube. The purpose of the present invention is to provide a rotary slide injection device by a semi-shield method that can improve the propulsion of the assembly pipe by being injected into the injection groove of the liquid lubricant while rotating the inner circumferential wall of the tunnel.
이를 첨부도면에 의거 상세하게 설명하면 다음과 같다.This will be described in detail based on the accompanying drawings.
도 1 은 본 고안의 내부 단면도1 is a cross-sectional view of the present invention
도 2 는 도 1의 '가 - 가'선 단면도2 is a cross-sectional view taken along the line 'ga-ga' of FIG.
도 3 은 본 고안의 사용상태를 도시한 단면도3 is a cross-sectional view showing a state of use of the subject innovation
＜도면의 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>
1 : 회전 커터 2 : 세미실드 3,3' :조립관체1: Rotating Cutter 2: Semi Shield 3,3 ': Assembly
4,4' : 추진 잭 5,5' : 분사 노즐 6,6' : 커트봉4,4 ': propulsion jack 5,5': injection nozzle 6,6 ': cut rod
7 : 원통관 8 : 내접기어 9 : 회전체7 cylindrical tube 8 internal gear 9 rotating body
10 : 외접기어 11 : 유압모터 12 : 분사실10: external gear 11: hydraulic motor 12: injection chamber
13 : 고정관체 14,14' : 외통 15 : 주입관13: fixed tube 14,14 ': outer cylinder 15: injection tube
16 : 조절나사16: adjusting screw
전단에 굴진용 회전커트(1)가 장착된 세미실드(2)의 후단에 다수개의 조립관체(3)(3')를 설치하여 이를 추진 잭(4)(4')으로 굴진방향을 따라 추진하는 것에 있어서, 다수의 분사노즐(5)(5')이 요입 설치된 외주연에 돌설되는 커트봉(6)(6')을 분사노즐(5)(5')과 교차되게 설치한 원통관(7)의 일측에 내접기어(8)를 가진 회전체(9)를 일체로 형성하고, 이에 치합되는 외접기어(10)가 축설된 유압모터(11)를 상기 분사노즐(5)(5')과 관통되는 분사실(12)이 형성되게 원통관(7) 및 회전체(9)의 내부로 관통된 고정관체(13)와 원통관(7)에 관접되어 상기 고정관체(13)를 고정하는 좌ㆍ우 외통(14)(14')의 일측 외통(14')에 장착하며, 타측 외통(14)에는 분사실(12)과 연결되는 주입관(15)을 부착하고, 커트봉(6)(6')의 돌출길이를 조절하는 조절나사(16)(16')가 원통관(7)과 고정관체(13)에 관통되어 부착됨을 특징으로 한 것이다.A plurality of assembly bodies 3, 3 'are installed at the rear end of the semi-shield 2, in which the rotary cut 1 for excavation is mounted at the front end, and the propulsion jacks 4 and 4' are pushed along the direction of excavation. In this case, a cylindrical pipe having a plurality of injection nozzles 5, 5 'provided with cut rods 6, 6' protruding on the outer periphery of the recessed inlet and intersecting with the injection nozzles 5, 5 '( 7) the hydraulic motor 11 having an internal gear 10 formed therein integrally with the rotary body 9 having the internal gear 8 on one side thereof, and the hydraulic motor 11 having the external gear 10 fitted therein with the injection nozzles 5 and 5 '. And the tubular tube 7 and the fixed tube body 13 and the cylindrical tube 7 penetrated into the cylindrical tube 7 and the rotating body 9 so as to form the injection chamber 12 to fix the fixed tube body 13. It is attached to the outer cylinder 14 'of the left and right outer cylinders 14 and 14', and the injection tube 15 connected to the injection chamber 12 is attached to the outer cylinder 14, and the cut rod 6 is attached. The adjusting screw 16, 16 'for adjusting the protruding length of the 6' passes through the cylindrical tube 7 and the fixed tube 13 It is characterized in that the attached.
이와같이 된 본 고안은 외주연으로 요입되는 분사노즐(5)(5')과 돌설되는 커트봉(6)(6')을 교차시켜 다수개 설치한 원통관(7)의 양단을 관접시켜 고정한 좌ㆍ 외통(14)(14')을 굴진용 회전커트(1)를 전단으로 장착한 세미실드(2)와 추진 잭(4) (4')으로 추진 설치되는 조립관체(3)에 고정시켜 원통관(7)과 일체로 형성된 회전체(9)의 내접기어(8)와 치합된 외접기어(10)를 축설시킨 유압모터(11)를 작동하게 되면 세미실드(2)의 전단에 장착된 회전커트(1)가 지하면을 굴진하면서 지하터널을 구축함과 동시에 회전체(9)의 내접기어(8)가 회전되는 외접기어(10)에 치합되어 회전함에 따라 이와 일체로 형성된 원통관(7)의 외주연에 돌설시킨 다수의 커트봉(6) (6')과 교차되게 요입 설치된 분사노즐(5)(5')이 지하터널의 내주벽을 회전하면서 내주벽에 액상활재의 분사홈을 형성하고 일측 주입관(15)으로 원통관(7)의 내면 분사실(12)에 주입된 윤활성을 가진 고점도의 액상활재가 분사노즐(5)(5')을 통해 분사홈에 분사됨으로서 굴진되는 지하터널에 내접되어 유공압이 공급되는 추진 잭(4) (4')으로 추진 설치되는 조립관체(3)(3')의 마찰력을 최소로 하여 적은 유공압으로 많은 수의 조립관체(3)(3')를 추진시켜 설치할 수 있게 된다.According to the present invention, the left and right ends of the cylindrical nozzles (7) installed by a plurality of cylindrical nozzles (7) installed by crossing the injection nozzles (5) (5 ') and the cut rods (6) (6') that are recessed into the outer circumference ㆍ The outer cylinders (14) and (14 ') are fixed to the semi-shield (2) with the excavation rotary cut (1) mounted at the front end and the assembly pipe (3) propelled with the propulsion jack (4) (4'). When operating the hydraulic motor 11 in which the external gear 10 engaged with the internal gear 8 of the rotating body 9 formed integrally with the clearance 7 is operated, the rotation mounted on the front end of the semi-shield 2 A cylindrical tube (7) integrally formed with the cut (1) as it drills through the ground and builds an underground tunnel and is engaged with the external gear (10) in which the internal gear (8) of the rotating body (9) rotates. The injection nozzles 5 and 5 ', which are installed to intersect with a plurality of cut rods 6 and 6' that protrude from the outer periphery of the car, rotate the inner circumferential wall of the underground tunnel and form a spray groove for the liquid active material on the inner circumferential wall. The high viscosity liquid active material injected into the inner surface injection chamber 12 of the cylindrical tube 7 by the one injection pipe 15 is injected into the injection groove through the injection nozzles 5 and 5 ', which is excavated underground. A large number of assembly pipes (3) (3 ') with a small hydraulic pressure is minimized by minimizing the frictional force of the assembly pipes (3) and (3') propelled by the propulsion jacks (4) (4 ') inscribed in the tunnel and supplied with hydraulic air pressure. Can be installed by pushing.
그리고 회전체(9)와 일체로 형성되어 회전하는 원통관(7)의 내부에 고정관체 (13)를 관설하여 굴진하는 세미실드(2)에 부착된 외통(14)과 외접기어(11)를 축설한 유압모터(11)에 고정함으로서 이에 고정된 고정관체(13)의 외주연을 따라 원통관(7)과 회전체(9)가 회전을 하게된다.And the outer cylinder 14 and the outer gear 11 attached to the semi-shield (2) which is formed integrally with the rotating body (9) and rotates through the fixed tube body 13 in the inside of the rotating cylindrical tube (7) The cylindrical tube 7 and the rotating body 9 are rotated along the outer circumference of the fixed tube body 13 fixed to the installed hydraulic motor 11.
이때 원통관(7)의 외주연에 돌설되어 굴진되는 지하터널의 내주벽을 회전하면서 분사홈을 형성하는 다수의 커트봉(6)(6')의 돌출길이를 고정관체(13)와 원통관(7)에 관통시킨 조절나사(16)(16)로 조절할 수 있게 함으로서 분사노즐(5)(5')로 분사되는 액살활재의 주입을 보다 원활하게 조절할 수 있게 된다.At this time, the protruding length of the plurality of cut rods (6) and (6 ') forming the injection groove while rotating the inner circumferential wall of the underground tunnel which is protruded on the outer circumference of the cylindrical tube (7) and fixed tube 13 and the cylindrical tube By allowing the adjustment screws 16 and 16 to penetrate (7), it is possible to more smoothly control the injection of the liquid activator injected into the injection nozzles 5 and 5 '.
이와같이 본 고안은 유압모터(11)에 치합되어 회전하는 회전체(9)와 일체로 형성된 원통관(7)의 외주연에 요입되는 분사노즐(5)(5')과 돌설되는 커트봉(6)(6')을 교차되게 연설하여 굴진되는 지하터널의 내주벽을 회전하면서 이에 커트봉(6) (6')으로 분사홈을 형성시켜 요입된 분사노즐(5)(5')로 윤활성을 가진 고점도의 액상활재를 분사되게 함으로서 분포면적이 넓어지고 이에 추진 설치되는 조립관체(3) (3')의 마찰력을 최소화 시켜 적은 유공압으로 추진하는 추진 잭(4)(4')의 추진력을 향상시킬 수 있는 잇점이 있고, 회전되는 원통관(7)을 지지하는 고정관체(13)가 내부에 고정됨으로서 이의 내부에서 활재의 공급 및 수리점검이 용이하게 할 수 있는 등의 사용상에 많은 효과가 있다.In this way, the present invention is injection nozzles (5) (5 ') and the cut bar (6) inserted into the outer periphery of the cylindrical tube (7) integrally formed with the rotating body (9) rotated by the hydraulic motor (11) 6 ') is rotated to rotate the inner circumferential wall of the underground tunnel to be excavated, thereby forming injection grooves with cut rods 6 and 6' to lubricate the injected nozzles 5 and 5 '. By spraying the high viscosity liquid active material with excitation, the distribution area is widened and the propulsion force of the propulsion jacks (4) (4 ') which promotes with low oil pressure is minimized by minimizing the frictional force of the assembly pipe (3) (3'). There is an advantage that can be made, there is a lot of effects in use, such as the fixed tube 13 for supporting the rotating cylindrical tube (7) is fixed therein to facilitate the supply and repair of the lubricant in the interior thereof. .
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000015559U KR200201545Y1 (en) | 2000-06-01 | 2000-06-01 | A rotary antiadditive pouring device by semishield method |
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| Application Number | Priority Date | Filing Date | Title |
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| KR2020000015559U KR200201545Y1 (en) | 2000-06-01 | 2000-06-01 | A rotary antiadditive pouring device by semishield method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040036469A (en) * | 2002-10-26 | 2004-04-30 | 김명수 | manpower tunnel propeller for a concrete pipe |
| KR101161977B1 (en) | 2010-07-29 | 2012-07-03 | 조광래 | Lubricant pouring device for semi shield method |
-
2000
- 2000-06-01 KR KR2020000015559U patent/KR200201545Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040036469A (en) * | 2002-10-26 | 2004-04-30 | 김명수 | manpower tunnel propeller for a concrete pipe |
| KR101161977B1 (en) | 2010-07-29 | 2012-07-03 | 조광래 | Lubricant pouring device for semi shield method |
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