KR970005442A - Method and apparatus for manufacturing tunnel support jib at tunnel construction - Google Patents

Method and apparatus for manufacturing tunnel support jib at tunnel construction Download PDF

Info

Publication number
KR970005442A
KR970005442A KR1019950020520A KR19950020520A KR970005442A KR 970005442 A KR970005442 A KR 970005442A KR 1019950020520 A KR1019950020520 A KR 1019950020520A KR 19950020520 A KR19950020520 A KR 19950020520A KR 970005442 A KR970005442 A KR 970005442A
Authority
KR
South Korea
Prior art keywords
steel member
bending
steel
tunnel
manufacturing
Prior art date
Application number
KR1019950020520A
Other languages
Korean (ko)
Inventor
강병산
Original Assignee
강병산
삼보건설기계산업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 강병산, 삼보건설기계산업 주식회사 filed Critical 강병산
Priority to KR1019950020520A priority Critical patent/KR970005442A/en
Priority to JP8121749A priority patent/JP2691892B2/en
Publication of KR970005442A publication Critical patent/KR970005442A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/26Stops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28Associations of cutting devices therewith
    • B21D43/285Devices for handling elongated articles, e.g. bars, tubes or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/06Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Abstract

터널구축시 터널의 천정면과 벽면으로 부터의 토사·암반등의 침하를 방지하기 위해 사용되는 지보를 제조하기 위하여, 통상 철봉등의 철강부재를 일정길이로 낱개씩 축차적으로 이송하고 절곡성형장치로 인입시켜 제1차적으로 ""형, 제2차적으로 ""형, 제3차적으로 ""형으로 절곡한 후 프레스로 삼각형 절곡하여 얻는 세로틀과 일정길이로 절단한 철봉등의 철강부재를 터널의 내벽에 맞도록 아치형으로 절곡하여 얻는 가로틀과를 조합하여 고정세팅한 후 자동전기 용접하여 지보를 제조하도록 한 방법 및 장치.In order to manufacture jib used to prevent sedimentation of soil and rock from the ceiling and wall surface of tunnels, steel members such as steel bars are transported one by one in length and sequentially, With the primary "Brother, secondly" "Brother, thirdly" "Automatic welding after fixed setting in combination with the vertical frame obtained by bending in a shape and triangular bending with a press and the horizontal frame obtained by bending steel elements such as steel bars cut to a certain length into an arch shape to fit the inner wall of the tunnel. A method and apparatus for manufacturing a jibo.

Description

터널구축시의 터널지지용 지보의 제조방법 및 장치Method and apparatus for manufacturing tunnel support jib at tunnel construction

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명상 지보(支堡)의 세로를 제조 공정 설명도, 제2도는 본 발명상 지보의 가로를 제조공정 설명도, 제3도는 상기 세로틀과 가로틀의 조합구성을 위한 자동용접장치 평면도, 제4도는 본 발명상의 방법 및 장치에 의하여 제조되는 지보 완성품.1 is a manufacturing process explanatory view of the vertical support of the present invention, FIG. 2 is a manufacturing process explanatory view of the horizontal support of the present invention, and FIG. 3 is an automatic welding for the combination configuration of the vertical frame and the horizontal frame. Device plan view, FIG. 4 is a finished article produced by the method and apparatus of the present invention.

Claims (6)

터널구축시 터널의 천정면과 벽면으로 부터의 토사·암반등의 침하를 방지하기 위해 평행하게 상·하로 거리를 띄어 합계 3개 이상의 철봉등으로 이루어지는 가로틀과 상기 상·하 철봉을 용접으로 이어주고 지지하도록 된 역시 철봉등으로 절곡성형하여 구성되는 세로틀과 용접으로 조합되는 지보(支堡)의 제조방법에 있어서, 통상, 철봉, 강관, 와이어로 되는 철강부재를 일정길이로 날개씩 축차적으로 이송하여 절곡성형장치로 인입시키고, 이 절곡성형장치에 포함구성되는 다수의 절곡간에 의하여 제1차적으로는 ""형, 제2차적으로 ""형, 제3차적으로 ""형으로 절곡성형되고 최종적으로 프레스성형하여 제조되는 세로틀과, 역시 상기 철강 부재를 상기 철강공급장치에 의하여 동일한 방법으로 이송하고 일정길이로 일정간격을 상·하로 벌려둔 상태로 클램핑장치로 배열고정시키고 이를 터널천정과 벽면의 곡면에 맞도록 아치형으로 구부려 성형하도록 한 가로틀과를 조합시켜서 그 접합부를 용접하여 지보를 제조하도록 한 것을 특징으로 하는 터널지지용 지보의 제조 방법.When constructing a tunnel, weld the horizontal frame consisting of three or more steel bars and the upper and lower iron bars in parallel by spaced up and down in parallel to prevent settlement of soil and rock from the ceiling and walls of the tunnel. In the manufacturing method of jibo (조합), which is combined by welding with a vertical frame formed by bending and forming iron bars, etc., usually, steel members consisting of iron bars, steel pipes, and wires are sequentially formed by wings at a predetermined length. Conveying and drawing into the bending molding apparatus, and the number of bending sections included in the bending molding apparatus is "Brother, secondly" "Brother, thirdly" "The vertical frame is formed by bending and finally press-molded, and the steel member is also transferred by the steel feeder in the same way, and arranged in a clamping device with a predetermined length spaced up and down at a predetermined length. A method of manufacturing a support for tunnel support, characterized in that it is fixed to and combined with a horizontal frame that is bent and shaped to fit the curved surface of the tunnel ceiling and the wall to weld the joint. 터널구축시 터널의 천정면과 벽면으로부터의 토사·암반등의 침하를 방지하기 위한 지보를 제조하기 위하여 평행하게 상·하로 거리를 띄어 합계 3개 이상의 철봉등으로 이루어지는 가로틀과 상기 상·하 철봉을 용접으로 이어주고 지지하도록 된 역시 철봉등으로 절곡성형하여 구성되는 세로틀의 조합으로 되는 지보(支堡)의 제조장치에 있어서, 상기 제조장치는 상기 지보의 가로틀 제조 장치와 상기 지보의 세로틀 제조자치 및 양자의 용접장치와로 나누어져 구성되고, 또한 이 가로틀 및 세로틀을 제조하기 위한 각 장치는 상호 동일한 구조로 하여 철강부재를 날개로 이송하는 철강부재 공급장치(1)(1')를 각각 포함구성하며, 상기 철강부재 공급장치(1)(1')는 각각 왕복등 가능한 실린더로드(13)에 힌지연결되는 "ㄱ"형 작동간(14)과 이 작동간(14)의 다른 쪽 선 단부가 슬라이딩 가능하도록 상·하 평형배열된 " "형의 슬라이드편(15)을 그 하부에 부착하고 그 저면에는 레일홈이 형성된 승강판(17)과 이 승강판(17)의 저면 레일홈에 계합되어 슬라이딩에 의한 승강이 가능하도록 한 안내구(16)와 이 안내구(16)가 벽표면에 부착되어 철강부재(M)를 1개씩 승강판(17)의 승강에 의하여 축차적으로 올려져 이송되도록 단부(1a')를 형성한 통상의 철강부재 개별이송대를 포함구성하고; 상기 세로틀 제조 장치는 기대(51)의 평반 중앙의 상하부에 모서리부가 간격을 띄고 수직방향으로 서로 대향되어 마주보도록 고정설치한 1쌍의 삼각돌부(52)(52)와 이 삼각돌부(52)(52)의 좌·우 중앙부에 서로 대칭되게 배치한 좌·우 절곡간(53)(53')과 상기 삼각돌부(52)(52)의 중앙부를 향해 상기 절곡간(53)(53')과 90도를 이루어 상기 삼각돌부(52)(52)의 아래로 설치되는 또 하나의 절곡간(54)과 상기 삼각돌부(52)(52)의 상부 좌우측으로 각기 비스듬히 서로 대칭되게 설치한 또 다른 절곡간(55)(55')을 포함구성하고; 또한 상기 철강부재가 절곡성형공정을 거친 후 최종세로틀의 형태로 프레스성형되도록 하기 위한 프레스장치(9)를 포함구성하며; 상기 가로틀 및 세로틀을 셋팅고정하고 용접하도록 한 통상의 자동용접장치(12)와를 포함구성하는 것을 특징으로 하는 터널지지용 지보의 제조장치.Horizontal frame consisting of three or more steel bars and the upper and lower iron bars, spaced up and down in parallel, to produce jibo to prevent settlement of soil and rock from the ceiling and walls of the tunnel. In the manufacturing apparatus of a jibo, which is a combination of vertical frames configured to be bent and formed by an iron rod or the like to be welded and supported by welding, the manufacturing apparatus comprises a horizontal frame manufacturing apparatus of the jibo and a longitudinal length of the jibo. Steel member supplying apparatus (1) (1), which is divided into a frame manufacturer and both welding apparatuses, and each apparatus for manufacturing the horizontal frame and vertical frame has the same structure and transfers the steel member to the blades. And each of the steel member supplying devices (1) and (1 '), which are each hinged to the reciprocating cylinder rod 13 and between the operation 14 and 14, respectively. Other An upper and lower balanced slide pieces 15 are attached to the lower portion thereof so that the end portion of the line is slidable, and a lifting plate 17 having a rail groove is formed on the bottom thereof, and a bottom rail of the lifting plate 17. The guide 16 and the guide 16 which are engaged with the groove to enable the lifting and lowering by sliding are attached to the wall surface, and the steel members M are sequentially raised by the lifting of the lifting plate 17 one by one. And a conventional steel member single carriage having an end 1a 'formed to be transferred; The vertical frame manufacturing apparatus has a pair of triangular protrusions 52 and 52 and the triangular protrusions 52 which are fixedly installed so as to face each other in the vertical direction at intervals at upper and lower portions in the center of the flat plate 51 of the base 51. Left and right bending sections 53, 53 'arranged symmetrically with each other in the left and right center portions 52, and the bending sections 53, 53' toward the center portions of the triangular protrusions 52, 52. Another bending interval 54 installed below the triangular protrusions 52 and 52 at an angle of 90 degrees to the upper left and right sides of the triangular protrusions 52 and 52, respectively, and symmetrically installed at an angle to each other. Including bent sections 55 and 55 '; It also comprises a press device (9) for pressing the steel member in the form of a final vertical frame after the bending molding process; And a conventional automatic welding device (12) configured to fix and weld the horizontal frame and the vertical frame. 2항에 있어서, 상기 승강판(17)은 그 선단의 끝단면이 상기 철강부재 진행방향으로 경사져서 상기 철강부재 공급장치 얹음판(1a)측 벽면에 부착설치된 안내구(16)상으로 슬라이딩하여 상승할 때 상기 철강부재 이송대(1a)상으로 철강부재를 하나씩 이송가능하도록 한 것을 특징으로 하는 터널지지용 지보의 제조장치.The lifting plate (17) according to claim 2, wherein the elevating plate (17) is slid over the guide (16) attached to the wall surface of the steel member supply device mounting plate (1a) with the end surface of the tip end thereof inclined in the direction of travel of the steel member. Apparatus for producing a support for tunnel support, characterized in that the steel member to be transported one by one on the steel member feeder (1a) when rising. 제2항에 있어서, 상기 절곡간들은 그 전부(前部)상부에 각 실린더로드에 의하여 전진후퇴가능하도록 슬라이딩되는 슬라이더(53a)(53'a)(54a)(55a)(55'a)와 이 슬라이더의 밑면에 형성한 홈속으로 계합되도록 한 레일을 형성하고 기대(51)에 고정설치되는 레일형성부(53b)(53'b)(54b)(55b)(55'b) 및 실린더로드(53c)(53'c)(54c)(55c)(55'c)를 각기 포함구성하고, 상기 절곡간의 슬라이더 중 기대(51) 상부 좌우측면에 비스듬히 배치되는 한 쌍의 절곡간의 슬라이더(55a)(55'a)는 각기 그 선단부가 직각이 되도록 형성하고, 또한 상기 기대(51)의 대략 중앙 좌우측으로부터 횡방향으로 전진후퇴하는 다른 한 쌍의 절곡간(53a)(53'a)의 슬라이더(53)(53')는 그 선단부가 각각 서로 대칭되는 ""형으로 만들어지고 아울러 이 절곡간(53)(53')은 다른 절곡간들에 비해 두께가 낮고 그 하부에 승강작동기구인 호차(53e)와 상하이동간(53f)이 부설되며; 또한 상기 기대(51)의 중앙부에 위치하는 삼각돌부(52)(52)의 아래쪽에 위치되는 절곡간(54)의 슬라이더(54a)는 그 선단에 "凹"형의 오목홈(54e)이 형성되어 상기 삼각돌부(52)(52)의 밑면이 수용되도록 하므로써 이들 슬라이더의 홈(54e)과 아래 삼각돌부(52)의 밑면사이에서 압착에 의해 철강부재가 ""형으로 절곡성형되도록 한 것을특징으로 하는 터널지지용 지보의 제조장치.3. The bending sections as set forth in claim 2, wherein the bending sections are slidably movable forward and retractable by respective cylinder rods on the front part thereof. Rail forming portions 53b, 53'b, 54b, 55b, 55'b and a cylinder rod formed on the base 51 to form a rail to be engaged with the groove formed on the bottom of the slider and fixed to the base 51 53c) 53'c, 54c and 55c and 55'c, respectively, and a pair of bend sliders 55a disposed obliquely on the left and right sides of the upper part of the base 51 among the sliders between the bends; 55'a are each formed so that the front end part is a right angle, and the slider 53 of another pair of bending sections 53a and 53'a which advances and retreats transversely from the substantially center left and right side of the said base 51, respectively. (53 ') means that their ends are symmetrical to each other. &Quot; In addition, the bending sections 53 and 53 'have a lower thickness than the other bending sections and are provided with a hog 53e and a shanghai 53f which are lifting mechanisms at the bottom thereof; The slider 54a of the bending section 54 located below the triangular protrusions 52 and 52 located at the center of the 51 is formed with a concave groove 54e having a “단” shape at its distal end. (52) By allowing the bottom face of the 52 to be received, the steel member is pressed by the compression between the grooves 54e of these sliders and the bottom face of the lower triangular protrusion 52. Tunnel support jib manufacturing apparatus characterized by the fact that it is bent into a shape. 제2항에 있어서, 상기 기대(51)위 평반상에는 아래(下) 삼각돌부(52)와 그 좌우 절곡간(53)(53')의 아래와 또한 하부의 절곡간(54)위의 사이 공간으로 철강부재가 외부에서 인입되게 하고 이 인입된 철강부재를 일정길이로 절단되도록 이철강부재의 선단부를 정지시키는 통상으 스톱퍼(57)와 이 철강부재의 후미가 절단되도록 한통상의 절단기(58)를 상기 기대(51)에 구비하도록 한 것을 특징으로 하는 터널지지용 지보의 제조장치.The space between the lower triangular projection portion 52 and the left and right bending sections 53 and 53 'on the flat plate above the base 51 and the space between the lower bending sections 54 and the lower plate. The stopper 57, which stops the tip of the steel member to allow the steel member to be pulled from the outside and cuts the drawn steel member to a predetermined length, and the cylindrical cutter 58 to cut the tail of the steel member. An apparatus for manufacturing a tunnel support support, which is provided on the base 51. 제2항에 있어서, 상기 프레스장치(9)에 구비되는 암금형(9a)의 양 어깨부(9a')는 그 단면이형으로 되고, 그 중앙부는 "역사다리꼴"형으로 성형홈을 형성하는 것을 특징으로 하는 터널지지용 지보의 제조장치.3. The shoulders 9a 'of the female die 9a provided in the press apparatus 9 have a cross-section thereof. And a center portion of which forms a forming groove in a "historical trapezoidal" shape.
KR1019950020520A 1995-07-12 1995-07-12 Method and apparatus for manufacturing tunnel support jib at tunnel construction KR970005442A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950020520A KR970005442A (en) 1995-07-12 1995-07-12 Method and apparatus for manufacturing tunnel support jib at tunnel construction
JP8121749A JP2691892B2 (en) 1995-07-12 1996-05-16 Support manufacturing method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950020520A KR970005442A (en) 1995-07-12 1995-07-12 Method and apparatus for manufacturing tunnel support jib at tunnel construction

Publications (1)

Publication Number Publication Date
KR970005442A true KR970005442A (en) 1997-02-19

Family

ID=19420463

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950020520A KR970005442A (en) 1995-07-12 1995-07-12 Method and apparatus for manufacturing tunnel support jib at tunnel construction

Country Status (2)

Country Link
JP (1) JP2691892B2 (en)
KR (1) KR970005442A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100481019B1 (en) * 2002-02-07 2005-04-07 천원공업 주식회사 Continuous manufacturing apparatus for the spider of lattice girder using variable type of metal mold
KR20180124264A (en) 2017-05-11 2018-11-21 이상원 Metal support reinforcement structure and metal reinforcement member construction method thereby
CN115228999A (en) * 2022-05-18 2022-10-25 滁州市中诺设备模具制造有限公司 Pre-bending equipment for production of washing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100481019B1 (en) * 2002-02-07 2005-04-07 천원공업 주식회사 Continuous manufacturing apparatus for the spider of lattice girder using variable type of metal mold
KR20180124264A (en) 2017-05-11 2018-11-21 이상원 Metal support reinforcement structure and metal reinforcement member construction method thereby
CN115228999A (en) * 2022-05-18 2022-10-25 滁州市中诺设备模具制造有限公司 Pre-bending equipment for production of washing machine
CN115228999B (en) * 2022-05-18 2023-10-27 滁州市中诺设备模具制造有限公司 Pre-bending equipment for washing machine production

Also Published As

Publication number Publication date
JPH09112194A (en) 1997-04-28
JP2691892B2 (en) 1997-12-17

Similar Documents

Publication Publication Date Title
US2044322A (en) Method and means for bending tubing
MXPA03003379A (en) Apparatus and method for hydroforming a tubular part.
GB1470305A (en) Rectilinear lift-and-lay conveyor
KR970005442A (en) Method and apparatus for manufacturing tunnel support jib at tunnel construction
KR20090026416A (en) Pipe hanger support manufacturing method and manufacturing mold thereof
KR101630184B1 (en) An automatic production machine of a steel truss assembly
JPS624519B2 (en)
EP0771597B1 (en) Apparatus for bending or curving hollow profiles
CN106238501A (en) A kind of steel strip tube coiling Automatic Production System
US6957558B1 (en) Encaustic metal tile fabrication equipment
US5829490A (en) Apparatus for making a wreath ring
RU2434727C1 (en) Method of preparing strips for welding at continuous metallurgical units
DE10141328A1 (en) Method and device for extruding curved extruded profiles
JPS6232652Y2 (en)
US4389822A (en) Head for passages, door and window openings
CN205531381U (en) City rail U type girder iron muscle mould device
US3603375A (en) Flexible starter bar for continuous castings
KR100821635B1 (en) Door frame bending device
CN220302139U (en) Tunnel construction inverted arch short side wall joint stubble-connecting reinforcing steel bar fixing device
EP1349684A1 (en) Device to complete reinforcement cages and relative method
GB1589698A (en) Mine installations
KR102571370B1 (en) Bending apparatus for loop type rebar
GB2078821A (en) Lintel and method of manufacturing same
CN209886458U (en) Cold bending machine for section bar forming
CN218425347U (en) Steel reinforcement cage welding set

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee