EP0503749A1 - Dispositif d'assemblage pour conduites de fumées tubulaires sectionnelles dans des cheminées industrielles - Google Patents

Dispositif d'assemblage pour conduites de fumées tubulaires sectionnelles dans des cheminées industrielles Download PDF

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Publication number
EP0503749A1
EP0503749A1 EP92250056A EP92250056A EP0503749A1 EP 0503749 A1 EP0503749 A1 EP 0503749A1 EP 92250056 A EP92250056 A EP 92250056A EP 92250056 A EP92250056 A EP 92250056A EP 0503749 A1 EP0503749 A1 EP 0503749A1
Authority
EP
European Patent Office
Prior art keywords
mounting device
load
ring
height
lifting
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP92250056A
Other languages
German (de)
English (en)
Other versions
EP0503749B1 (fr
Inventor
Sieghard Dipl.-Ing. Tiedtke
Wolfgang Dipl.-Ing. Haase
Jörg Dipl.-Ing. Dittrich
Arno Hlavensky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WALTER KRAEMER GMBH CHEMIE- UND TANKANLAGENBAU
Original Assignee
Walter Kramer Chemie- und Tankanlagenbau GmbH
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 Walter Kramer Chemie- und Tankanlagenbau GmbH filed Critical Walter Kramer Chemie- und Tankanlagenbau GmbH
Publication of EP0503749A1 publication Critical patent/EP0503749A1/fr
Application granted granted Critical
Publication of EP0503749B1 publication Critical patent/EP0503749B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/28—Chimney stacks, e.g. free-standing, or similar ducts

Definitions

  • the invention relates to a mounting device for flue pipes in industrial chimneys composed of pipe sections, which consists of an articulated support, center in the horizontal transport, the load pick-up, holding and guiding the shots, the means of transport an air film slide pallet, the load pick-up in the foot of the chimney arranged mast with load suspension and the guide is a vertically sliding at the head of the shots, horizontally centering horizontally to the exhaust gas axis, which consists of sliding or rolling mechanisms with hydraulic cylinders arranged thereon and a hydraulic synchronization system connected to it.
  • a device for mounting exhaust gas flues in industrial chimneys which consists of a hydraulic press with vertical guides attached to the lifting table and means of holding and guiding the shots of the exhaust gas flue.
  • the lift table has an articulated but lockable support.
  • a set-down station is provided as the means of the holder, at least twice the height of the shot, which consists of hydraulically horizontally displaceable cyclical settlers with ring girders arranged underneath and arranged in a gimbal-like manner.
  • the means of the guide is a head station which slides vertically at the head of the shot and hydraulically centering horizontally to the exhaust gas axis, which has sliding or rolling mechanisms with hydraulic cylinders arranged thereon and with a hydraulic synchronization system connected to it, the piston rods being mechanically connected to one another.
  • This known technical teaching requires a very high preparation effort for the construction of the lifting table, settling and head station. The considerable loads of large flue gas flues also limit the possible lifting height, so that this known mounting device cannot be used for extremely high industrial chimneys.
  • British Patent 2,083,602 describes an apparatus and a method for assembling a pipe train in industrial chimneys.
  • a pipe train In the interior of a chimney, several radially arranged frame parts are provided, which are supported on the chimney wall.
  • Each of these frame parts carries a hydraulic lifting device, from which a lifting rod extends vertically downwards.
  • the lower end of each lifting rod is rotatably connected to a clamp, which in turn can be attached to the metal ring to be assembled.
  • the lifting devices By actuating the lifting devices, the first metal ring is raised until a second ring can be conveyed under the first.
  • the first ring is then lowered and the two rings are connected to each other. This is repeated until the pipe pull inside the chimney has reached the required height.
  • the metal rings are set at their base immovably, so that the constructional deviations and manufacturing tolerances that occur lead to stresses in the pipe pull and to deviations from the assembly axis, which are essentially introduced into the chimney wall, since the support is partially carried out on the wall.
  • the invention has for its object to provide a mounting device of the type mentioned in such a way that a simpler and improved alignment of the pipe assembly axis with respect to the chimney axis is possible without introducing significant stresses and loads into the chimney wall.
  • FIG. 1 an inserted in the foot of the chimney 6 assembly device is shown.
  • Several pipe sections 2 are located in the device in the deposited state.
  • the assembly device shown in FIGS. 1 and 2 essentially consists of a lifting frame 10 with main support columns 19, a lifting ring 8 with load jaws 11, a flexible stacker 20 and traction means 9 and an air film slide pallet 18.
  • the mast which consists of several jacks 14 but is dismantled, is assembled in a stable manner in the foot of the chimney 6. It is supported only on the base of the chimney 6 without having any involvement in the chimney wall.
  • Cross supports 15 connect the lifting supports 14 to one another.
  • the lifting ring 8 has, on its support bearing surface 16, hinged load jaws 11.
  • the load jaws 11 are distributed similarly to a three-point support. Their angular distance from one another is preferably 120 ° .
  • a support arm 23 is fastened in the direction of the lifting ring 8, in which a traction means 9, for example a sheared pulley block, is suspended.
  • the two traction means 9 engage in the eyelets 24 of the lifting ring 8 and, together with the fold-out load jaws 11 of the lifting ring 8, enable a stroke in alignment with the exhaust gas duct 1 to the height of a pipe weft.
  • the lifting ring 8 slides in lateral guides along the main support columns 19 by the lifting height upwards.
  • the lifting eyes 24 and the main support pillars 19 have an approximately matching load level.
  • the diametrically opposite stop eyes 24 on the lifting ring 8 have a common lifting line X with the main support columns 19, which means that both traction means 9 raise the lifting ring 8 evenly with its load.
  • the upper guide takes over a head station, not shown, which is adequately described from the prior art according to DD-AP 280 228.
  • the raised pipe section 2 is initially held in this position.
  • the new pipe section 2n is roughly aligned below the pipe section 2 which has already been suspended and then raised as far as possible with the flexible dispenser 20 by applying air to the force cushions 26 up to the height stops 7.
  • the stroke takes place until a sufficient, constant welding gap between the newly installed pipe section 2n and the suspended pipe section 2 is reached.
  • the welding of the pipe weft joint 3 takes place from a working platform 5 fastened in the lifting frame 10 at shot height.
  • the air film slide pallet 4 is relieved and the connected pipe sections are deposited on the height stops 7 of the flexible settler 20 by lowering the lifting ring 8.
  • the load jaws 11 of the lifting ring 8 are folded back and the lifting ring 8 is brought into its starting position at the level of the platform 17. To load the load jaws 11 are folded out under the pipe weft ring 21 and the lifting process can be carried out again.
  • the lifting ring 8 takes up the entire exhaust gas mass via the three load jaws 11.
  • the cam ring 8 is kept in static equilibrium with the exhaust gas traction mass by means of the two traction means 9, which engage in any position relative to the load jaws 11, but exactly opposite.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP92250056A 1991-03-15 1992-03-09 Dispositif d'assemblage pour conduites de fumées tubulaires sectionnelles dans des cheminées industrielles Expired - Lifetime EP0503749B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4109047A DE4109047C2 (de) 1991-03-15 1991-03-15 Montagevorrichtung für aus Rohrschüssen zusammengesetzte Abgaszüge in Industrieschornsteinen
DE4109047 1991-03-15

Publications (2)

Publication Number Publication Date
EP0503749A1 true EP0503749A1 (fr) 1992-09-16
EP0503749B1 EP0503749B1 (fr) 1995-12-06

Family

ID=6427727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92250056A Expired - Lifetime EP0503749B1 (fr) 1991-03-15 1992-03-09 Dispositif d'assemblage pour conduites de fumées tubulaires sectionnelles dans des cheminées industrielles

Country Status (2)

Country Link
EP (1) EP0503749B1 (fr)
DE (2) DE4109047C2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102206965A (zh) * 2011-04-12 2011-10-05 浙江和勤通信工程有限公司 通信升降塔塔身间的调节机构
CN103437589A (zh) * 2013-08-14 2013-12-11 中国十七冶集团有限公司 一种钢烟囱筒体的倒装施工方法
CN104030154A (zh) * 2014-06-20 2014-09-10 山东电力建设第一工程公司 烟囱多吊点起吊安装装置
CN104210990A (zh) * 2014-09-11 2014-12-17 宝鸡市银光电力机具有限责任公司 液压顶升式倒装提升架
CN108151048A (zh) * 2017-12-26 2018-06-12 徐州安诚矿山设备有限公司 一种家用烧煤暖气炉
CN113187252A (zh) * 2021-04-25 2021-07-30 华能秦煤瑞金发电有限责任公司 一种变径塔施工固定支撑装置
CN114046083A (zh) * 2021-11-22 2022-02-15 中国十九冶集团有限公司 用于建造钢内筒烟囱的施工方法
CN114508259A (zh) * 2022-03-11 2022-05-17 国网山东省电力公司沂水县供电公司 一种电力施工用辅助电线杆快速安装的运输装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108751058B (zh) * 2018-05-31 2019-04-19 湖北沛函建设有限公司 吊装式建筑支撑装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1599141A (fr) * 1968-12-03 1970-07-15
DE2124039A1 (de) * 1971-05-14 1972-11-23 Mitsubishi Jukogyo K.K., Tokio Verfahren zum Errichten eines Schlots bzw. Rauchrohrs mit mindestens einem Essenschaft und Hebevorrichtung zur Verwendung hierfür
DD280228A3 (de) * 1987-10-16 1990-07-04 Fuerstenwalde Chem Tankanlagen Vorrichtung zur montage von abgaszuegen in industrieschornsteinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083602A (en) * 1980-09-08 1982-03-24 Chicago Bridge & Iron Co An apparatus for the disposal of a hot exhaust gas
DE8905372U1 (de) * 1989-04-25 1989-11-30 Siemens AG, 1000 Berlin und 8000 München Montageeinrichtung für rohrförmige Körper, insbesondere für Stahlkamine von Kraftwerken

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1599141A (fr) * 1968-12-03 1970-07-15
DE2124039A1 (de) * 1971-05-14 1972-11-23 Mitsubishi Jukogyo K.K., Tokio Verfahren zum Errichten eines Schlots bzw. Rauchrohrs mit mindestens einem Essenschaft und Hebevorrichtung zur Verwendung hierfür
DD280228A3 (de) * 1987-10-16 1990-07-04 Fuerstenwalde Chem Tankanlagen Vorrichtung zur montage von abgaszuegen in industrieschornsteinen

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102206965B (zh) * 2011-04-12 2012-09-26 浙江和勤通信工程有限公司 通信升降塔塔身间的调节机构
CN102206965A (zh) * 2011-04-12 2011-10-05 浙江和勤通信工程有限公司 通信升降塔塔身间的调节机构
WO2015021693A1 (fr) * 2013-08-14 2015-02-19 中国十七冶集团有限公司 Procédé de construction d'un cylindre de cheminée en acier par montage à l'envers
CN103437589A (zh) * 2013-08-14 2013-12-11 中国十七冶集团有限公司 一种钢烟囱筒体的倒装施工方法
CN103437589B (zh) * 2013-08-14 2015-11-18 中国十七冶集团有限公司 一种钢烟囱筒体的倒装施工方法
CN104030154A (zh) * 2014-06-20 2014-09-10 山东电力建设第一工程公司 烟囱多吊点起吊安装装置
CN104210990A (zh) * 2014-09-11 2014-12-17 宝鸡市银光电力机具有限责任公司 液压顶升式倒装提升架
CN104210990B (zh) * 2014-09-11 2017-01-25 宝鸡市银光电力机具有限责任公司 液压顶升式倒装提升架
CN108151048A (zh) * 2017-12-26 2018-06-12 徐州安诚矿山设备有限公司 一种家用烧煤暖气炉
CN113187252A (zh) * 2021-04-25 2021-07-30 华能秦煤瑞金发电有限责任公司 一种变径塔施工固定支撑装置
CN114046083A (zh) * 2021-11-22 2022-02-15 中国十九冶集团有限公司 用于建造钢内筒烟囱的施工方法
CN114046083B (zh) * 2021-11-22 2022-12-13 中国十九冶集团有限公司 用于建造钢内筒烟囱的施工方法
CN114508259A (zh) * 2022-03-11 2022-05-17 国网山东省电力公司沂水县供电公司 一种电力施工用辅助电线杆快速安装的运输装置
CN114508259B (zh) * 2022-03-11 2022-09-16 国网山东省电力公司沂水县供电公司 一种电力施工用辅助电线杆快速安装的运输装置

Also Published As

Publication number Publication date
EP0503749B1 (fr) 1995-12-06
DE4109047C2 (de) 1993-09-30
DE4109047A1 (de) 1992-09-17
DE59204531D1 (de) 1996-01-18

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