EP4294998A1 - Hüttentechnische anlage sowie fundament für eine hüttentechnische anlage - Google Patents
Hüttentechnische anlage sowie fundament für eine hüttentechnische anlageInfo
- Publication number
- EP4294998A1 EP4294998A1 EP22702457.7A EP22702457A EP4294998A1 EP 4294998 A1 EP4294998 A1 EP 4294998A1 EP 22702457 A EP22702457 A EP 22702457A EP 4294998 A1 EP4294998 A1 EP 4294998A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- foundation
- metallurgical plant
- plant
- rolling
- floor
- 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
Links
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
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
Definitions
- the invention relates to a metallurgical plant, in particular a rolling plant comprising a plurality of roll stands arranged in a rolling train and means for finishing a rolled, metal product, the metallurgical plant also comprising at least one mill floor supported by at least one foundation.
- the invention also relates to a foundation for a metallurgical plant or for parts of a metallurgical plant, in particular for a rolling plant, comprising a plurality of roll stands arranged in a rolling train and means for confectioning a rolled metal product, the foundation comprising a foundation body which comprises at least parts of a mill floor carries.
- Known metallurgical plants in particular flat rolling mills or rolling plants for metal flat products, are usually set up and operated in such a way that the preliminary product and the finished product are conveyed at the level of the factory floor or mill floor. Starting from this level, the system will be built upwards, but also downwards.
- Rolling stands, roller tables, furnaces, descalers, shears and other units are usually anchored below or above ground level or below the mill floor on foundations provided for these units. In addition to electrical energy, these units require hydraulic fluids as well as lubricants and coolants, with the lines for this usually being laid underground, as well as being fed in and removed again under the floor. Pits, trenches and also deep cellars are usually provided for this purpose.
- a forging press is known from EP 3578279 A1, the hydraulic units of which are arranged in a basement of a foundation of the press.
- DE 102004008491 A1 discloses a platform for industrial plants, in particular for high-pressure descalers, emergency shears and pendulum shears in rolling mills, which has bundled feed, discharge and/or distribution lines that can be connected to stationary lines of the respective machine in the operating position, wherein an arrangement is made in the immediate vicinity, with a set distance, lateral position and height of a machine to be connected and connectable actuators, devices, drives and drive consoles, distributor blocks, valve stands, control elements and the like are distributed on a horizontal polygonal platform base area according to their functions in relation to the machine are arranged.
- the invention is therefore based on the object of providing a metallurgical plant and a foundation for a metallurgical plant whose production is simplified.
- One aspect of the invention relates to a metallurgical plant, in particular a rolling plant, comprising a plurality of roll stands arranged in a rolling train and means for converting a rolled metal product, the metallurgical plant having at least one supported by at least one foundation, the metallurgical plant according to the invention being characterized in particular in that the metallurgical plant is supported at least in the region of the rolling mill by at least one vertically continuous foundation block without a basement.
- the hut floor defines the floor level of the metallurgical plant, which forms the reference height.
- the metallurgical plant according to the invention is preferably designed as a hot rolling plant for metal flat products with a rolling train and at least one coiler, with an advantageous variant of the metallurgical plant according to the invention providing that a process line from the rolling train to the coiler of at least one vertical continuous foundation block without a basement.
- the foundation body of the process line from the roughing train to the coiler is designed completely without a basement or without basement structures.
- basement structures are completely dispensed with.
- a foundation body within the meaning of the invention is to be understood as meaning the essential part of the foundation that largely supports the mill floor.
- the foundation body can be formed by several foundation blocks.
- a foundation block within the meaning of the invention is a vertically continuous foundation that supports the system or parts of the system.
- a basement structure or a basement within the meaning of the present invention is to be understood as meaning a space embedded in a foundation, closed by a foundation ceiling or a floor slab, which is arranged under the mill floor.
- the invention avoids the disadvantages of a basement construction.
- Disadvantages of a basement construction result in particular from high planning and construction costs for basement foundations, possible water ingress and thus also a considerable expense for groundwater maintenance, before, during and after the construction phase.
- basement structures for rolling mills often extend more than 12 m below ground level, the groundwater must be continuously pumped out before, during and after the construction phase, depending on the position of the groundwater horizon.
- sealed foundation troughs may also be required under these circumstances, adding significantly to construction costs.
- the creation of a foundation in a basement construction also leads to an extension of the construction time of the metallurgical plant.
- the accessibility for maintenance and the accessibility to basement rooms within the scope of modernization of plant components are limited. For safety reasons, maintenance tasks in closed rooms below the mill floor are only permitted when the plant is at a standstill.
- the plant according to the invention preferably comprises a mill floor, which essentially extends over the entire process line of the plant, with the exception of the casting machine, starting from the roughing train to an outlet and coiler area.
- facilities for media supply and / or media supplies and / or Switchgear houses are arranged on the mill floor and / or below the mill floor in pits and / or in ditches.
- the pits and/or trenches can extend to a depth of about 9 to 12 m below the mill floor.
- At least one housing is preferably provided in each case. Installation at the level of the hut floor or installation in a ditch or pit allows maintenance staff and employees to access it directly.
- ditches and/or pits are open from above and accessible from above offers a quick and safe means of escape in the event of danger.
- the heating, ventilation and air conditioning systems required for basement rooms are no longer required. Fire protection concepts are much easier to implement.
- At least one pit and/or at least one ditch can be formed by at least one vertical, upwardly open recess of a foundation block.
- At least one pit and/or at least one trench is formed by foundation blocks that are spaced apart from one another and are not connected to one another.
- the foundation blocks can be arranged relative to one another in such a way that an essentially continuous mill floor is formed over the entire process line of the plant, which is traversed by trenches and/or pits.
- At least one pit and/or at least one trench can be closed off with at least one cover that can be walked on and/or driven on and/or at least one grate that can be walked on and/or driven on.
- Pits can be provided, for example, to receive scrap directly in the area of the shears of the rolling train.
- the pits can be drained, for example by means of at least one sump pump, into a sinter channel extending below the rolling line. According to the invention, provision can be made for the sintering channel to be designed without the usual accompanying passages and to raise its level with respect to the flute floor.
- the hut floor is preferably formed by at least one floor slab which rests on one or more foundation blocks.
- the plant according to the invention preferably comprises at least one switching house, which is placed on the mill floor.
- the switchgear can be multi-storey and have electrical equipment that includes at least one power supply and switching devices, the switchgear comprising at least one ground floor and at least one first floor and the clear fleas of the ground floor extends mostly above the copettenflures.
- the switchgear station is also designed without the usual basement structure.
- the object on which the invention is based is also achieved by providing a foundation for a metallurgical plant or for parts of a metallurgical plant, in particular for a rolling plant comprising a plurality of roll stands arranged in a rolling train and means for packaging a rolled metal product, the foundation having a foundation body which carries at least parts of a flood corridor, the foundation being characterized in particular in that the foundation body is formed, at least in the region of the rolling train, by at least one vertically continuous foundation block without a basement.
- the rolling mill can be designed as a hot rolling mill comprising a roughing train, a finishing train and at least one coiler.
- the foundation according to the invention is designed completely without a basement in the area of a process line, which extends from a roughing train to an outlet and coiler area, ie the foundation body along a process line from the roughing train to the coiler exclusively does not have a basement, vertically continuous foundation blocks.
- At least one pit and/or at least one ditch is expediently formed by at least one vertical, upwardly open recess in a foundation body.
- the foundation body can be designed as a coherent mass underneath the system to be erected, which has a large number of recesses which form at least one pit and/or a ditch.
- the recesses can be designed in such a way that a large number of platforms or foundation plinths are formed for individual units. These can define storage areas for aggregates, which extend at the level of the hut floor or below the level of the hut floor.
- At least one pit and/or at least one ditch is formed by unconnected foundation blocks that are spaced apart from one another.
- At least one ditch and/or at least one pit is closed with at least one cover that can be walked on and/or driven on and/or at least one grate that can be walked on and/or driven on.
- the hut floor can be formed by at least one floor slab, which rests on at least one foundation block.
- FIG. 1 shows a schematic sectional view of a metallurgical plant according to the invention
- FIG. 2 shows a sectional view through the foundation according to the invention.
- FIG. 3 shows a schematic representation of the plant layout of a metallurgical plant according to the invention.
- the metallurgical plant 1 shown schematically in FIG. 1 is designed as a hot rolling plant. This comprises a first shear 2.1, a first descaler 4.2, a roughing train 3 with a tunnel furnace 4.1, a second descaler 4.2, a finishing train 5 with several roll stands 6, a cooling section 4.3 and a flasping area 7 for the finishing of the rolling stock.
- a hot rolling plant This comprises a first shear 2.1, a first descaler 4.2, a roughing train 3 with a tunnel furnace 4.1, a second descaler 4.2, a finishing train 5 with several roll stands 6, a cooling section 4.3 and a flasping area 7 for the finishing of the rolling stock.
- other known components of the metallurgical plant have not been shown.
- the metallurgical plant 1 has a mill floor HF, which defines the upper edge of a base plate 10 .
- the rolling stock runs through the metallurgical plant 1 on a so-called pass line PL, which is determined by the position of the roll gap formed by the roll stands 6 in each case.
- the height of the pass line PL can deviate from the level of the hut floor HF.
- the metallurgical plant 1 includes a foundation body 9, which is designed, for example, as a concrete body with reinforcements.
- the foundation body 9 can be formed by several foundation blocks 8 .
- the foundation body 9 is formed by two foundation blocks 8 which are each designed to be vertically continuous, ie which do not include any basement rooms or basement structures.
- the foundation blocks 8 carry a base plate 10, as can be seen from the sectional view in FIG.
- the two foundation blocks 8 have pits 12 and trenches 11 of different dimensions.
- the foundation body 9 can consist of only a single foundation block 8 or also of a large number of foundation blocks 8 which are not connected to one another and which are arranged in relation to one another in such a way that trenches 11 are formed between them.
- a subdivision into several foundation blocks 8 can be useful in order to take into account different load assumptions due to static and dynamic loads due to the configuration of the concrete.
- FIG. 2 schematically shows the structure of the foundation according to the invention.
- the foundation according to the invention comprises two foundation blocks 8.
- One of the foundation blocks 8 has two trenches 11 and a pit 12 running through it.
- the ditches 11 and the pit 12 are designed as upwardly open depressions in relation to the level of the base plate 10 or the hut floor, which can be covered, for example, by gratings that can be walked on and/or driven on.
- the foundation according to the invention can have any desired topography for any desired system layout.
- FIG. 3 shows a schematic plant layout of a metallurgical plant 1 according to the invention.
- various buildings for the media and power supply of the rolling mill are provided on the mill floor HF of metallurgical plant 1, including switchgear houses designated SH, the fluid/media house designated FL and several engine rooms MR.
- the aforementioned buildings can each be constructed with one or more floors without basement structures.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021201463.1A DE102021201463A1 (de) | 2021-02-16 | 2021-02-16 | Hüttentechnische Anlage sowie Fundament für eine hüttentechnische Anlage |
| PCT/EP2022/051894 WO2022175052A1 (de) | 2021-02-16 | 2022-01-27 | Hüttentechnische anlage sowie fundament für eine hüttentechnische anlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4294998A1 true EP4294998A1 (de) | 2023-12-27 |
| EP4294998C0 EP4294998C0 (de) | 2024-10-16 |
| EP4294998B1 EP4294998B1 (de) | 2024-10-16 |
Family
ID=80225397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22702457.7A Active EP4294998B1 (de) | 2021-02-16 | 2022-01-27 | Hüttentechnische anlage |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4294998B1 (de) |
| DE (1) | DE102021201463A1 (de) |
| WO (1) | WO2022175052A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117587848A (zh) * | 2023-10-17 | 2024-02-23 | 中建科工集团有限公司 | 一种铝箔轧机基础的建造结构及施工方法 |
| FR3157568B1 (fr) | 2023-12-21 | 2026-01-02 | Alioscopy | Systeme autostereoscopique du type afficheur tete haute |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB947535A (en) | 1960-12-05 | 1964-01-22 | Siemag Siegener Masch Bau | Improvements in continuous rolling mills |
| DE1808125A1 (de) | 1968-11-09 | 1970-05-27 | Demag Ag | Walzwerksanlage zur Verformung von Baendern oder Blechstreifen,insbesondere zu Laengsnahtrohren |
| DE102004008491B4 (de) | 2004-02-20 | 2012-03-08 | Sms Siemag Aktiengesellschaft | Plattform für Industrieanlagen, insbesondere für Hochdruckentzunderer, Notscheren und Pendelscheren in Walzstraßen, o. dgl. |
| DE102004052395A1 (de) | 2004-03-25 | 2005-10-13 | Sms Demag Ag | Einschubverfahren von Maschineneinheiten in eine Produktionslinie |
| US20160161044A1 (en) * | 2014-12-09 | 2016-06-09 | Caterpillar Inc. | Base for power source components |
| CN108465764B (zh) | 2018-04-14 | 2019-04-16 | 江苏华威机械制造有限公司 | 一种液压锻造机组设备积木式排布 |
| CN211803063U (zh) | 2019-12-10 | 2020-10-30 | 山东省冶金设计院股份有限公司 | 一种高架式设计的热连轧生产线 |
-
2021
- 2021-02-16 DE DE102021201463.1A patent/DE102021201463A1/de active Pending
-
2022
- 2022-01-27 EP EP22702457.7A patent/EP4294998B1/de active Active
- 2022-01-27 WO PCT/EP2022/051894 patent/WO2022175052A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP4294998C0 (de) | 2024-10-16 |
| WO2022175052A1 (de) | 2022-08-25 |
| EP4294998B1 (de) | 2024-10-16 |
| DE102021201463A1 (de) | 2022-08-18 |
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