CN112064799A - Rapid construction method for sintering engineering batching chamber - Google Patents
Rapid construction method for sintering engineering batching chamber Download PDFInfo
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- CN112064799A CN112064799A CN202010842707.2A CN202010842707A CN112064799A CN 112064799 A CN112064799 A CN 112064799A CN 202010842707 A CN202010842707 A CN 202010842707A CN 112064799 A CN112064799 A CN 112064799A
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- storage bin
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B1/3522—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by raising a structure and then adding structural elements under it
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Abstract
The invention relates to a rapid construction method for a sintering engineering batching chamber, which comprises the following steps: dividing a storage bin into an upper section and a lower section, processing and manufacturing each part, pre-assembling each part, and installing a horizontal beam and a sliding support; after the civil engineering storage bin layer is constructed, removing the scaffold below the civil engineering storage bin layer, and hoisting the upper section of the storage bin; building an inner scaffold and an outer scaffold above a civil engineering material bin layer; installing a fixed sliding rack, and installing a sliding rail on the fixed sliding rack; and hoisting the lower section of the storage bin to the sliding rack integrally or sectionally in sequence, sliding the lower section of the storage bin to a position right below the upper section of the storage bin, and splicing and fixing the lower section of the storage bin with the upper section after the lower section of the storage bin is in place by adopting an inverted hoisting method. The invention can realize the effective combination and the simultaneous promotion of the civil engineering main body construction and the steel material bin construction of the batching chamber of the sintering engineering, and improve the construction efficiency of the batching chamber area of the sintering engineering.
Description
Technical Field
The invention belongs to the technical field of engineering construction, and particularly relates to a rapid construction method for a sintering engineering batching chamber.
Background
In the traditional construction process of a sintering engineering batching chamber, because the batching chamber construction relates to civil engineering major structure, steel silo construction and subsequent equipment installation, especially the cross construction of the civil engineering major structure and the steel silo construction continuously exists, the traditional construction method mainly comprises the following two types: (1) after all the construction of the civil engineering main structure is completed, assembling the bulk material bins on site, and then adopting an inverted hanging method to carry out construction of the steel bins, and further carrying out equipment installation construction on the next step; (2) when the civil engineering main structure is constructed to the steel material bin, the construction of the civil engineering main structure is temporarily slowed, the construction of the upper civil engineering main structure is continued after the upper subsection of the steel material bin is integrally hoisted in place, after the construction of the upper main structure is completed and the construction of an external scaffold is completed, the lower subsection of the steel material bin is assembled on site and then is constructed by adopting an inverted hoisting method, and further the equipment installation construction on the next step is further carried out. As the batching room has more equipment and higher requirements, the whole equipment is longer in installation and debugging period, and the batching room engineering adopts the two traditional construction methods, the requirement of quick construction of the batching room in the sintering engineering can not be effectively met.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rapid construction method for a sintering engineering batching chamber, which realizes the effective combination and the simultaneous promotion of the civil engineering main body construction and the steel material bin construction of the sintering engineering batching chamber and improves the construction efficiency of the area of the sintering engineering batching chamber.
The technical scheme adopted by the invention for solving the technical problem is to provide a rapid construction method for a sintering engineering batching chamber, which comprises the following steps:
(1) dividing the stock bin into an upper section and a lower section according to the position of the stock bin mounted on a civil engineering stock bin layer, then according to site construction conditions and the selected hoisting mechanical working condition, carrying out non-segmentation or segmentation on the upper section or segmentation on the lower section, processing and manufacturing each part and carrying out pre-assembly, mounting a horizontal beam in a top bin body of the upper section of the stock bin, and arranging a sliding support on the lower section of the stock bin;
(2) after the civil engineering storage bin layer structure of the civil engineering main body of the batching chamber is constructed, the inner scaffold and the outer scaffold below the civil engineering storage bin layer are removed, and a crane is used for hoisting the upper section of the storage bin;
(3) after the upper part of the stock bin is installed in a segmented mode, an inner scaffold and an outer scaffold above a civil engineering stock bin layer are erected, the horizontal projection part of the inner scaffold in the stock bin is erected upwards by a horizontal cross beam, the outer scaffold is erected upwards by cantilever type steel, and the cantilever type steel is installed on the civil engineering stock bin layer;
(4) installing a fixed sliding rack, wherein the fixed sliding rack extends from the exterior of the civil engineering main body of the batching chamber to the lower part of the civil engineering bunker layer, and installing a sliding rail on the fixed sliding rack;
(5) and hoisting the lower section of the storage bin to the sliding rack integrally or sectionally in sequence, sliding the lower section of the storage bin to a position right below the upper section of the storage bin, and splicing and fixing the lower section of the storage bin with the upper section after the lower section of the storage bin is in place by adopting an inverted hoisting method.
The sliding supports are arranged on the outer side of the funnel section of the lower part section of the storage bin and are arranged oppositely.
And (5) installing more than three hoisting devices on the segmented inner wall of the upper part of the stock bin at uniform intervals along the circumferential direction, correspondingly arranging hoisting points on the inner wall of the lower segment of the stock bin along the circumferential direction, and connecting the hoisting devices with the hoisting points of the lower segment of the stock bin and then performing reverse-pulling hoisting.
And (5) in the construction processes of the steps (4) to (5), synchronously constructing the civil engineering main body above the civil engineering material bin layer.
Advantageous effects
The invention can realize the simultaneous construction of the civil engineering main structure at the upper part of the steel material bin layer of the batching chamber and the lower section of the steel material bin of the material bin, compared with the traditional batching chamber construction, the continuity of the civil engineering main structure and the steel material bin construction is ensured by closely combining the civil engineering construction technology and the steel material bin construction technology and mutually supporting, thereby promoting the rapid construction of the batching chamber and being beneficial to improving the construction efficiency of the batching chamber of the sintering engineering.
Drawings
Fig. 1 is a schematic structural diagram of a bunker segment according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of hoisting construction of an upper section of a storage bin.
Fig. 3 is a schematic diagram of scaffold erection construction above a civil engineering silo layer.
Fig. 4 is a schematic diagram of the slipping process of the lower section of the storage bin in position.
Fig. 5 is a schematic diagram of the process of reversely hanging the lower part of the storage bin in position.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
A rapid construction method for a sintering engineering batching room comprises the following steps:
(1) the method comprises the steps of dividing a storage bin into an upper section 1 and a lower section 2 according to the position of the storage bin mounted on a civil engineering storage bin layer 5, dividing the upper section 1 into three subsections shown in figure 1 according to site construction conditions and the working condition of a selected hoisting machine, and dividing the lower section 2 into two subsections shown in figure 1. The sub-sections are respectively processed and manufactured and are pre-assembled, a horizontal beam 3 is installed in a top sub-section cabin body of the upper section 1 of the storage bin, a sliding support 4 is installed on the outer side of a funnel section of the lower section 2 of the storage bin, and the sliding supports 4 are oppositely arranged.
(2) After the civil engineering material storehouse layer 5 structure construction of batching room civil engineering main part is accomplished, demolish the inside and outside scaffold of part below civil engineering material storehouse layer 5, use hoist 6 to hoist upper portion subsection 1 of feed bin.
(3) After the installation of the upper portion subsection 1 of feed bin is accomplished, begin to set up civil engineering feed bin layer 5 above inside, outer scaffold, interior scaffold is upwards set up by horizontal beam 3 at the inside horizontal projection part of feed bin, and outer scaffold is upwards set up the scaffold of encorbelmenting by encorbelmenting shaped steel 7, and the shaped steel 7 of encorbelmenting is installed on civil engineering feed bin layer 5.
(4) And a fixed sliding rack 8 is installed, the fixed sliding rack 8 extends to the lower part of the civil engineering material storehouse layer 5 from the exterior of the civil engineering main body of the batching room, and a sliding rail 9 is installed on the fixed sliding rack 8.
(5) And sequentially hoisting the sections of the lower section 2 of the storage bin to the sliding rack 8, so that the sliding support 4 and the sliding rail 9 form sliding fit, and the sections sequentially slide to positions right below the section 1 on the upper part of the storage bin, are positioned by adopting an inverted hoisting method, and are assembled, welded and fixed with the section 1 on the upper part. Three hoisting apparatus 10 are installed on the inner wall of the upper section 1 of the storage bin at uniform intervals along the circumferential direction, hoisting points are correspondingly arranged on the inner wall of the lower section 2 of the storage bin along the circumferential direction, the hoisting apparatus 10 is connected with the hoisting points of the lower section 2 of the storage bin and then is hoisted by pulling backwards, and the hoisting apparatus 10 adopts an electric hoist.
In the construction process of the steps (4) - (5), the construction of the civil engineering main body above the civil engineering material storehouse layer 5 is synchronously carried out, so that the simultaneous construction of the civil engineering main body structure at the upper part of the steel material storehouse layer of the proportioning room and the subsection steel material storehouse under the material storehouse is realized, the continuity of the civil engineering main body construction and the steel material storehouse construction is ensured by closely combining the civil engineering construction technology and the steel material storehouse construction technology and mutually supporting, the rapid construction of the proportioning room is promoted, and the construction efficiency of the proportioning room of the sintering engineering is favorably improved.
Claims (4)
1. A rapid construction method for a sintering engineering batching room comprises the following steps:
(1) dividing the stock bin into an upper subsection (1) and a lower subsection (2) according to the position of the stock bin mounted on a civil engineering stock bin layer (5), then according to the site construction condition and the selected hoisting mechanical working condition, not segmenting the upper subsection (1) or dividing the upper subsection into a plurality of subsections, not segmenting the lower subsection (2) or dividing the lower subsection into a plurality of subsections, processing and manufacturing each part and pre-assembling the parts, mounting a horizontal cross beam (3) in a top bin body of the upper subsection (1) of the stock bin, and arranging a sliding support (4) on the lower subsection (2) of the stock bin;
(2) after the civil engineering material bin layer (5) structure of the civil engineering main body of the batching room is constructed, the inner scaffold and the outer scaffold below the civil engineering material bin layer (5) are removed, and a crane (6) is used for hoisting the upper section (1) of the material bin;
(3) after the upper section (1) of the storage bin is installed, an inner scaffold and an outer scaffold above a civil engineering storage bin layer (5) are erected, the horizontal projection part of the inner scaffold inside the storage bin is erected upwards by a horizontal cross beam (3), the outer scaffold is erected upwards by cantilever type steel (7), and the cantilever type steel (7) is installed on the civil engineering storage bin layer (5);
(4) installing a fixed sliding rack (8), wherein the fixed sliding rack (8) extends from the exterior of the civil engineering main body of the batching room to the lower part of the civil engineering bunker layer (5), and installing a sliding rail (9) on the fixed sliding rack (8);
(5) the lower subsection (2) of the storage bin is integrally or sectionally hung on the sliding rack (8) in sequence and slides to the position right below the upper subsection (1) of the storage bin, and is spliced and fixed with the upper subsection (1) after being in place by adopting an inverted hanging method.
2. The rapid construction method of the sintering engineering batching room according to claim 1 is characterized in that: the sliding supports (4) are arranged on the outer side of the funnel section of the lower part section (2) of the storage bin and are arranged oppositely.
3. The rapid construction method of the sintering engineering batching room according to claim 1 is characterized in that: in the step (5), more than three hoisting devices (10) are uniformly installed on the inner wall of the upper section (1) of the storage bin at intervals along the circumferential direction, hoisting points are correspondingly arranged on the inner wall of the lower section (2) of the storage bin along the circumferential direction, and the hoisting devices (10) are connected with the hoisting points of the lower section (2) of the storage bin and then are pulled backwards for hoisting.
4. The rapid construction method of the sintering engineering batching room according to claim 1 is characterized in that: and (5) in the construction processes of the steps (4) to (5), synchronously constructing the civil engineering main body above the civil engineering material storehouse layer (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010842707.2A CN112064799A (en) | 2020-08-20 | 2020-08-20 | Rapid construction method for sintering engineering batching chamber |
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| CN202010842707.2A CN112064799A (en) | 2020-08-20 | 2020-08-20 | Rapid construction method for sintering engineering batching chamber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434101A (en) * | 2022-01-21 | 2022-05-06 | 广东科能工程管理有限公司 | Split welding method for steel cone hopper of charging bin |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202023348U (en) * | 2011-01-17 | 2011-11-02 | 中国建筑第四工程局有限公司 | Hanging-opening type scaffold |
| CN104764327A (en) * | 2015-03-26 | 2015-07-08 | 中国五冶集团有限公司 | Indoor smoke channel mounting process of sintering engineering |
| CN106121248A (en) * | 2016-06-21 | 2016-11-16 | 北京首钢建设集团有限公司 | The installation method of sintering large flue in a kind of restricted area |
| CN107227814A (en) * | 2017-06-19 | 2017-10-03 | 中国建筑第二工程局有限公司 | Sectional construction method for large cantilever concrete structure |
| CN108033415A (en) * | 2017-11-21 | 2018-05-15 | 中冶天工集团天津有限公司 | A kind of installation method in sintered material storehouse |
| JP2019072960A (en) * | 2017-10-18 | 2019-05-16 | 株式会社ミスミ特殊 | Core bit, inverter control core drill, and method of dry-drilling concrete |
| US20190185383A1 (en) * | 2012-04-16 | 2019-06-20 | Schott Corporation | Polycrystalline chalcogenide ceramic material |
| CN110127520A (en) * | 2019-05-10 | 2019-08-16 | 上海二十冶建设有限公司 | The small lattice funnel of large-type sinterer and dust-fall pipe installation method |
| CN110319707A (en) * | 2019-06-28 | 2019-10-11 | 五冶集团上海有限公司 | Large-scale environmental protection sintering flue gas vortex mixer installation method |
| CN110725597A (en) * | 2019-10-23 | 2020-01-24 | 中国十九冶集团有限公司 | Construction platform erection structure and method for ring beam at top of concrete silo |
| CN112719802A (en) * | 2020-12-21 | 2021-04-30 | 上海二十冶建设有限公司 | Method for accurately positioning and installing converter backing ring and converter shell |
-
2020
- 2020-08-20 CN CN202010842707.2A patent/CN112064799A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202023348U (en) * | 2011-01-17 | 2011-11-02 | 中国建筑第四工程局有限公司 | Hanging-opening type scaffold |
| US20190185383A1 (en) * | 2012-04-16 | 2019-06-20 | Schott Corporation | Polycrystalline chalcogenide ceramic material |
| CN104764327A (en) * | 2015-03-26 | 2015-07-08 | 中国五冶集团有限公司 | Indoor smoke channel mounting process of sintering engineering |
| CN106121248A (en) * | 2016-06-21 | 2016-11-16 | 北京首钢建设集团有限公司 | The installation method of sintering large flue in a kind of restricted area |
| CN107227814A (en) * | 2017-06-19 | 2017-10-03 | 中国建筑第二工程局有限公司 | Sectional construction method for large cantilever concrete structure |
| JP2019072960A (en) * | 2017-10-18 | 2019-05-16 | 株式会社ミスミ特殊 | Core bit, inverter control core drill, and method of dry-drilling concrete |
| CN108033415A (en) * | 2017-11-21 | 2018-05-15 | 中冶天工集团天津有限公司 | A kind of installation method in sintered material storehouse |
| CN110127520A (en) * | 2019-05-10 | 2019-08-16 | 上海二十冶建设有限公司 | The small lattice funnel of large-type sinterer and dust-fall pipe installation method |
| CN110319707A (en) * | 2019-06-28 | 2019-10-11 | 五冶集团上海有限公司 | Large-scale environmental protection sintering flue gas vortex mixer installation method |
| CN110725597A (en) * | 2019-10-23 | 2020-01-24 | 中国十九冶集团有限公司 | Construction platform erection structure and method for ring beam at top of concrete silo |
| CN112719802A (en) * | 2020-12-21 | 2021-04-30 | 上海二十冶建设有限公司 | Method for accurately positioning and installing converter backing ring and converter shell |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434101A (en) * | 2022-01-21 | 2022-05-06 | 广东科能工程管理有限公司 | Split welding method for steel cone hopper of charging bin |
| CN114434101B (en) * | 2022-01-21 | 2022-11-29 | 广东科能工程管理有限公司 | Split welding method for steel cone bucket of charging barrel bin |
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Application publication date: 20201211 |
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