CN114411973A - Method for mounting roof structure of casting house - Google Patents
Method for mounting roof structure of casting house Download PDFInfo
- Publication number
- CN114411973A CN114411973A CN202210036113.1A CN202210036113A CN114411973A CN 114411973 A CN114411973 A CN 114411973A CN 202210036113 A CN202210036113 A CN 202210036113A CN 114411973 A CN114411973 A CN 114411973A
- Authority
- CN
- China
- Prior art keywords
- house
- roof
- roof structure
- installing
- crane
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 14
- 241000282326 Felis catus Species 0.000 claims 2
- 238000004804 winding Methods 0.000 abstract 1
- 239000013589 supplement Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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
- E04B1/3516—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by erecting a vertical structure and then adding the floors from top to bottom
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
-
- 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
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/283—Mobile scaffolds; Scaffolds with mobile platforms mobile horizontally
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a method for installing a roof structure of a casting house, which comprises the following steps: step 1: installing a cast house travelling crane; step 2: a movable platform is built on the travelling crane trolley; and step 3: driving the casting house crane to the position below the casting house roof structure to be installed, starting the crane trolley, and moving the movable platform to the initial installation position of the casting house roof structure; and 4, step 4: installing a roof structure winding structure of the casting house; and 5: starting a cast house travelling crane, and moving the movable platform to the next upper chord structure of the cast house roof structure; step 6: after the upper chord structures of the same row of roofs are installed, moving the travelling trolley to the upper chord structures of the next row of installed roofs; and 7: and after the upper chord structure of the roof is installed, the lower chord structure of the roof is installed in a reverse sequence from the end position. The invention adopts the installation method to create a stable, reliable and safe movable platform for the installation of the roof structure, and improves the safety of the high-altitude operation personnel.
Description
Technical Field
The invention relates to the technical field of metallurgical iron-making blast furnace construction, in particular to a method for installing a roof structure of a cast house.
Background
According to the existing method for installing the roof structure of the cast house, angle steel upright posts are required to be welded on roof trusses in a chord welding mode, safety ropes are bound on the upright posts, and operators wear safety belts to hang bolts, upper and lower chords, angle braces, inclined braces and other small components which are arranged at two ends of the roof trusses and are arranged on the safety ropes. The installation can only be stood on very narrow roof truss structure in the operation personnel installation, and the operation face is very narrow and small, not only causes the installation inconvenient, the operating efficiency low, and personnel's safety only relies on safety belt, safety rope guarantee moreover, and installation factor of safety is low.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a casting house roof structure installation method, a stable, reliable and safe movable platform is created for roof structure installation by adopting the installation method, members such as roof trusses, upper and lower chords, corner braces, inclined braces and the like of the casting house roof can be conveniently and quickly installed, and the safety of high-altitude operation personnel is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the method for installing the roof structure of the casting house comprises the following steps:
step 1: installing a cast house travelling crane;
step 2: a movable platform is built on the travelling crane trolley;
and step 3: driving the casting house crane to the position below the casting house roof structure to be installed, starting the crane trolley, and moving the movable platform to the initial installation position of the casting house roof structure;
and 4, step 4: installing an upper chord structure of the roof structure of the cast house;
and 5: starting a cast house travelling crane, and moving the movable platform to the next upper chord structure of the cast house roof structure;
step 6: after the upper chord structures of the same row of roofs are installed, moving the travelling trolley to the upper chord structures of the next row of installed roofs;
and 7: and after the upper chord structure of the roof is installed, the lower chord structure of the roof is installed in a reverse sequence from the end position.
As a supplement to the technical scheme of the invention, the movable platform comprises a fixed railing, a platform frame, a movable railing and a ladder, the platform frame is built on the traveling trolley, the fixed railing and the movable railing are arranged at the edge of the upper end of the platform frame, and the ladder is arranged on the side wall of the platform frame below the movable railing.
As a supplement to the technical scheme of the invention, a gangboard is laid at the upper end of the platform frame.
As a supplement to the technical solution of the present invention, the platform frame is constructed by a plurality of crossbars and a plurality of uprights.
Has the advantages that: the invention relates to a method for installing a roof structure of a casting house, which comprises the steps of arranging a casting house crane, building a movable platform on a casting house crane trolley, and enabling an operator to movably install the roof structure of the casting house below the roof structure of the casting house by moving the trolley; the installer has an open, stable and safe operation platform; the operation personnel accessible driving remote controller control driving a vehicle and remove, eliminated the danger that personnel scrambleed the roof truss.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
fig. 4 is a route diagram of the present invention.
The figure is as follows: 1. the steel house comprises a cast house travelling crane, 2, a travelling crane trolley, 3, a movable platform, 4, a cast house roof structure, 5, an upper chord structure, 6, a lower chord structure, 31, a fixed railing, 32, a springboard, 33, a cross rod, 34, a vertical rod, 35, a movable railing, 36 and a ladder.
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.
Embodiments of the present invention relate to a method of installing a roof structure of a cast house, as shown in fig. 1 to 4, including the steps of:
step 1: as shown in fig. 1, a cast house traveling crane 1 is installed;
step 2: as shown in fig. 1, a movable platform 3 is built on a traveling trolley 2;
and step 3: as shown in fig. 1, a casting house crane 1 is driven to a position below a casting house roof structure 4 to be installed, a crane trolley 2 is driven, and a movable platform 3 is moved to an initial installation position of the casting house roof truss structure 4;
and 4, step 4: installing an upper chord structure 5 of the cast house roof structure 4;
and 5: as shown in fig. 4, the cast house crane 1 is started, and the movable platform 3 is moved to the upper chord structure 5 of the cast house roof structure 4;
step 6: as shown in fig. 4, after the upper chord structure 5 of the roof in the same row is installed, the trolley is moved to the upper chord structure 5 of the roof in the next row;
and 7: and after the upper chord structure 5 of the roof is installed, the lower chord structure 6 of the roof is installed from the end position in reverse sequence.
As shown in fig. 2 and 3, the movable platform 3 includes a fixed rail 31, a platform frame, a movable rail 35 and a ladder 36, the platform frame is built on the traveling trolley 2, the platform frame is built by a plurality of cross rods 33 and a plurality of vertical rods 34, a gangboard 32 is laid on the upper end of the platform frame, the edge of the upper end of the platform frame is provided with the fixed rail 31 and the movable rail 35, and the ladder 36 is installed below the movable rail 35 on the side wall of the platform frame.
The cast house travelling crane 1 comprises a travelling crane trolley 2, a track for the travelling crane trolley 2 to slide and a power device for driving the travelling crane trolley 2 to slide.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The method for installing the roof structure of the cast house provided by the application is described in detail, specific examples are applied in the method for explaining the principle and the implementation mode of the application, and the description of the examples is only used for helping to understand the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (4)
1. A method for installing a roof structure of a casting house is characterized by comprising the following steps: the method comprises the following steps:
step 1: installing a cast house crane (1);
step 2: a movable platform (3) is built on the travelling crane trolley (2);
and step 3: the casting house crane (1) is driven to the position below a casting house roof structure (4) to be installed, the crane trolley (2) is driven, and the movable platform (3) is moved to the initial installation position of the casting house roof truss structure (4);
and 4, step 4: installing an upper chord structure (5) of the casting house roof structure (4);
and 5: starting the cast house travelling crane (1), and moving the movable platform (3) to an upper chord structure (5) of a cast house roof structure (4) installed at the next span;
step 6: after the upper chord structures (5) of the roofs in the same row are installed, moving the travelling trolley to the upper chord structures (5) of the roofs in the next row;
and 7: and after the upper chord structure (5) of the roof is installed, the lower chord structure (6) of the roof is installed in reverse order from the end position.
2. The method for installing a roof structure of a cast house according to claim 1, wherein: activity platform (3) including fixed railing (31), platform frame, activity railing (35) and cat ladder (36), travelling crane dolly (2) on build the platform frame, this platform frame upper end edge is equipped with fixed railing (31) and activity railing (35), the lateral wall of platform frame be located activity railing (35) below and install cat ladder (36).
3. The method for installing a roof structure of a cast house according to claim 2, wherein: and a gangboard (32) is laid at the upper end of the platform frame.
4. The method for installing a roof structure of a cast house according to claim 2, wherein: the platform frame is formed by a plurality of cross rods (33) and a plurality of vertical rods (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210036113.1A CN114411973A (en) | 2022-01-13 | 2022-01-13 | Method for mounting roof structure of casting house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210036113.1A CN114411973A (en) | 2022-01-13 | 2022-01-13 | Method for mounting roof structure of casting house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114411973A true CN114411973A (en) | 2022-04-29 |
Family
ID=81273151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210036113.1A Pending CN114411973A (en) | 2022-01-13 | 2022-01-13 | Method for mounting roof structure of casting house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114411973A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084566A (en) * | 1993-08-05 | 1994-03-30 | 冶金工业部北京钢铁设计研究总院 | Workshop structure for blast-furnace cast house |
| CN103711323A (en) * | 2014-01-22 | 2014-04-09 | 芜湖天航科技（集团）股份有限公司 | Construction method of sprung roof plates by use of movable type pipe truss platform |
| CN104763109A (en) * | 2015-04-13 | 2015-07-08 | 中冶建工集团有限公司 | Quick construction method for pressed bottom tile of large-span steel structure factory building roof |
| CN105442773A (en) * | 2015-12-31 | 2016-03-30 | 沈阳三新实业有限公司 | Technology and construction platform for installing and constructing inner plates of metal roof |
| CN106223595A (en) * | 2016-08-10 | 2016-12-14 | 中国中元国际工程有限公司 | A kind of rack high altitude bulk sliding platform and high altitude bulk construction method |
| CN107514145A (en) * | 2017-07-02 | 2017-12-26 | 上海二十冶建设有限公司 | A kind of removable steel roofing liner installation construction device and method |
| CN206828042U (en) * | 2017-05-08 | 2018-01-02 | 中国葛洲坝集团机电建设有限公司 | A kind of inspection platform of power station main building rack illuminator |
| CN209703984U (en) * | 2019-02-28 | 2019-11-29 | 陕西华邦建设工程有限公司 | A kind of high-altitude mobile security platform for structure for steel structure roof inner slab installation |
| CN111636667A (en) * | 2020-04-28 | 2020-09-08 | 贵州航天建设工程有限公司 | High-altitude operation platform construction method and operation platform applied to large-span plant |
| CN213898078U (en) * | 2020-11-23 | 2021-08-06 | 浙江省二建钢结构有限公司 | Moving platform for mounting inner-layer plate of steel structure factory building roof |
-
2022
- 2022-01-13 CN CN202210036113.1A patent/CN114411973A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084566A (en) * | 1993-08-05 | 1994-03-30 | 冶金工业部北京钢铁设计研究总院 | Workshop structure for blast-furnace cast house |
| CN103711323A (en) * | 2014-01-22 | 2014-04-09 | 芜湖天航科技（集团）股份有限公司 | Construction method of sprung roof plates by use of movable type pipe truss platform |
| CN104763109A (en) * | 2015-04-13 | 2015-07-08 | 中冶建工集团有限公司 | Quick construction method for pressed bottom tile of large-span steel structure factory building roof |
| CN105442773A (en) * | 2015-12-31 | 2016-03-30 | 沈阳三新实业有限公司 | Technology and construction platform for installing and constructing inner plates of metal roof |
| CN106223595A (en) * | 2016-08-10 | 2016-12-14 | 中国中元国际工程有限公司 | A kind of rack high altitude bulk sliding platform and high altitude bulk construction method |
| CN206828042U (en) * | 2017-05-08 | 2018-01-02 | 中国葛洲坝集团机电建设有限公司 | A kind of inspection platform of power station main building rack illuminator |
| CN107514145A (en) * | 2017-07-02 | 2017-12-26 | 上海二十冶建设有限公司 | A kind of removable steel roofing liner installation construction device and method |
| CN209703984U (en) * | 2019-02-28 | 2019-11-29 | 陕西华邦建设工程有限公司 | A kind of high-altitude mobile security platform for structure for steel structure roof inner slab installation |
| CN111636667A (en) * | 2020-04-28 | 2020-09-08 | 贵州航天建设工程有限公司 | High-altitude operation platform construction method and operation platform applied to large-span plant |
| CN213898078U (en) * | 2020-11-23 | 2021-08-06 | 浙江省二建钢结构有限公司 | Moving platform for mounting inner-layer plate of steel structure factory building roof |
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