CN203905436U - Steel chimney annular installation platform - Google Patents
Steel chimney annular installation platform Download PDFInfo
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- CN203905436U CN203905436U CN201420317254.1U CN201420317254U CN203905436U CN 203905436 U CN203905436 U CN 203905436U CN 201420317254 U CN201420317254 U CN 201420317254U CN 203905436 U CN203905436 U CN 203905436U
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Abstract
The utility model discloses a steel chimney annular installation platform which comprises a hanging support formed by welding multiple pieces of structural steel, a plurality of steel wire ropes III connected to the upper portion of the hanging support 1, a peripheral platform body hung at the lower portion of the hanging support through a steel wire rope I, and an inner cylinder platform body hung at the lower portion of the hanging support through a steel wire rope II and arranged in the peripheral platform body. A cavity is formed between the peripheral platform body and the inner cylinder platform body. The width of the cavity is matched with the wall thickness of a steel chimney. The steel chimney annular installation platform is hoisted through a hook support by means of a hoisting machine and the steel wire ropes III when used, the hook support makes the steel chimney penetrate through the cavity between the peripheral platform body and the inner cylinder platform body after hoisting the peripheral platform body and the inner cylinder platform body through the steel wire rope I and the steel wire rope II, the peripheral platform body surrounds the outer edge of the steel chimney, the inner cylinder platform body is placed in the steel chimney, and therefore workers can conveniently weld the outer wall and the inner wall of the steel chimney. The height of the platform can be adjusted at any time through the hoisting machine, and the steel chimney annular installation platform is simple in structure and easy to install.
Description
Technical field
The utility model relates to a kind of operation platform.
Background technology
Along with novel environment friendly energy source use, gas burning waste heat boiler is constantly built.This type of boiler mostly is high steel stack, and absolute altitude is greater than 80 meters.High steel chimney cylinder mounting means is that prefabricate is installed, and existing mounting technique is peripheral at whole chimney and large-area full hall scaffold is set up in inside, and the height of scaffold increases and constantly increases with the height of chimney.When installation, wherein machinery is by prefabricated steel stack segmentation Barrel hoisting to installation site in utilization, and fitting operation work stands in scaffold and carries out the work such as assembling, welding of steel stack.After chimney installation work all finishes, full hall scaffold is complete removal again.Not only progress is slow for this construction technology, the time is long, and cost of labor is high, and the rear demolition works amount of having constructed is large, but also will lease or purchase a large amount of construction such as frame pipe, buckle turnover property materials.And construction scaffolding height is higher, in unloading process, there is larger potential safety hazard.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides steel stack annular mounting platform esy to use, safe and reliable in.
The utility model overcomes the technical scheme that its technical problem adopts:
This steel stack annular mounting platform, comprise by some shaped steel weld the hanging support that forms, be connected in some wire rope III of hanging support 1 top, by wire rope I be hung on the peripheral platform of hanging support below, by wire rope II hanging hanging support below and be arranged at the inner core platform in peripheral platform, between described peripheral platform and inner core platform, form cavity, the width of described cavity and the wall thickness of steel stack match.
Above-mentioned peripheral platform comprises by some outer girder steel I and welds the rectangular peripheral platform outer gimbal that forms, is arranged in peripheral platform outer gimbal and welds by some interior girder steel I the rectangular peripheral platform inner gimbal forming, and flase floor I is fixed on peripheral platform outer gimbal and peripheral platform inner gimbal.
Above-mentioned inner core platform 7 comprises being hexagonal inner core platform outer gimbal, being arranged in inner core platform outer gimbal and welding by some interior girder steel II the hexagonal inner core platform inner gimbal that is forming of being formed by some outer girder steel II welding, and flase floor II is fixed on inner core platform outer gimbal and inner core platform inner gimbal.
In order to improve rigidity, in above-mentioned hanging support, be provided with some muscle beams
In order to improve firmness, also comprise that two ends are connected to oblique pull beam I and the oblique pull beam II on four corners of peripheral platform inner gimbal, flase floor III is fixed in oblique pull beam I and oblique pull beam II.
In order to prevent from that platform from rocking, also to comprise being vertically fixed on vertical beam in oblique pull beam I, being combined on the bolt in vertical beam, described bolt outer end is fixed with rubber tile.
The beneficial effects of the utility model are: when use, utilize suspension hook support lifting by lifting machinery by wire rope III, suspension hook support is by passing through wire rope I and wire rope II by after peripheral platform and the lifting of inner core platform, and by steel stack the cavity through peripheral platform and inner core platform, make peripheral platform be enclosed in steel stack outer rim, make inner core platform be placed in steel stack inside, therefore can facilitate outer wall and the inwall of staff to steel stack to dare to connect work.Can adjust at any time podium level by lifting machinery, simple in structure, install easily.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is top of the present utility model linkage portion structure schematic diagram;
Fig. 3 is peripheral platform of the present utility model and interior barrel platform structure schematic diagram;
Fig. 4 is the local structure for amplifying schematic diagram of A in Fig. 3;
In figure, 1. interior girder steel II 7.3 flase floor II 8. cavity 9. oblique pull beam I 10. oblique pull beam II 11. flase floor III 12. vertical beam 13. bolt 14. rubber tiles of the hanging outer girder steel II 7.2 of the support 2. muscle beam interior girder steel I 6.3 flase floor I 7. inner core platform 7.1 of the outer girder steel I 6.2 of the 3. wire rope I 4. wire rope II peripheral platform 6.1 of 5. fence 6..
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to accompanying drawing 4, the utility model is described further.
This steel stack annular mounting platform, comprise by some shaped steel weld the hanging support 1 that forms, be connected in some wire rope III of hanging support 1 top, by wire rope I 3 be hung on the peripheral platform 6 of hanging support 1 below, by wire rope II 4 hanging support 1 belows and be arranged at the inner core platform 7 in peripheral platform 6, between described peripheral platform 6 and inner core platform 7, form cavity 8, the width of described cavity 8 and the wall thickness of steel stack match.When use, utilize suspension hook support 1 to lift by crane by lifting machinery by wire rope III, suspension hook support 1 is by after lifting by crane peripheral platform 6 and inner core platform 7 by wire rope I 3 and wire rope II 4, and by steel stack the cavity 8 through peripheral platform 6 and inner core platform 7, make peripheral platform 6 be enclosed in steel stack outer rim, make inner core platform 7 be placed in steel stack inside, therefore can facilitate outer wall and the inwall of staff to steel stack to dare to connect work.Can adjust at any time podium level by lifting machinery, simple in structure, install easily.
Peripheral platform 6 can be following structure, comprise by some outer girder steel I 6.1 and weld the rectangular peripheral platform outer gimbal that forms, be arranged in peripheral platform outer gimbal and weld by some interior girder steel I 6.2 the rectangular peripheral platform inner gimbal forming, flase floor I 6.3 is fixed on peripheral platform outer gimbal and peripheral platform inner gimbal.Inner core platform 7 can be following structure, comprise by some outer girder steel II 7.1 and weld being hexagonal inner core platform outer gimbal, being arranged in inner core platform outer gimbal and welding by some interior girder steel II 7.2 the hexagonal inner core platform inner gimbal that is forming of forming, flase floor II 7.3 is fixed on inner core platform outer gimbal and inner core platform inner gimbal.Peripheral platform 6 and inner core platform 7 are simple in structure, easy to manufacture.
As shown in Figure 2, in hanging support 1, be provided with some muscle beams 2.Improve the intensity of suspension hook support 1 by muscle beam 2, guarantee safe and reliable.
As shown in Figure 3, also comprise that two ends are connected to oblique pull beam I 9 and the oblique pull beam II 10 on four corners of peripheral platform inner gimbal, flase floor III 11 is fixed in oblique pull beam I 9 and oblique pull beam II 10.Can improve the intensity of peripheral platform by oblique pull beam I 9 and oblique pull beam II 10, improve the reliability using.
As shown in Figure 4, also comprise the vertical beam 12 that is vertically fixed in oblique pull beam I 9, be combined on the bolt 13 in vertical beam 12, described bolt 13 outer ends are fixed with rubber tile 14.After the lifting of this steel stack annular mounting platform puts in place, bolt 13 fine jades are gone out, rubber tile 14 is clung on the inwall of steel stack, can effectively prevent that platform from use producing and rocking.
Claims (6)
1. a steel stack annular mounting platform, it is characterized in that: comprise by some shaped steel weld the hanging support (1) that forms, be connected in some wire rope III of hanging support (1) top, by wire rope I (3) be hung on the peripheral platform (6) of hanging support (1) below, by below wire rope II (4) hanging hanging support (1) and be arranged at the interior inner core platform (7) of peripheral platform (6), between described peripheral platform (6) and inner core platform (7), form cavity (8), the width of described cavity (8) and the wall thickness of steel stack match.
2. steel stack annular mounting platform according to claim 1, it is characterized in that: described peripheral platform (6) comprises by some outer girder steel I (6.1) and weld the rectangular peripheral platform outer gimbal that forms, be arranged in peripheral platform outer gimbal and weld by some interior girder steel I (6.2) the rectangular peripheral platform inner gimbal forming, flase floor I (6.3) is fixed on peripheral platform outer gimbal and peripheral platform inner gimbal.
3. steel stack annular mounting platform according to claim 1, it is characterized in that: described inner core platform (7) comprises being hexagonal inner core platform outer gimbal, being arranged in inner core platform outer gimbal and welding by some interior girder steel II (7.2) the hexagonal inner core platform inner gimbal that is forming of being formed by some outer girder steel II (7.1) welding, and flase floor II (7.3) is fixed on inner core platform outer gimbal and inner core platform inner gimbal.
4. according to the steel stack annular mounting platform described in claim 1 or 2 or 3, it is characterized in that: in described hanging support (1), be provided with some muscle beams (2).
5. steel stack annular mounting platform according to claim 2, it is characterized in that: also comprise that two ends are connected to oblique pull beam I (9) and the oblique pull beam II (10) on four corners of peripheral platform inner gimbal, flase floor III (11) is fixed in oblique pull beam I (9) and oblique pull beam II (10).
6. steel stack annular mounting platform according to claim 5, it is characterized in that: also comprise the vertical beam (12) that is vertically fixed in oblique pull beam I (9), be combined on the bolt (13) in vertical beam (12), described bolt (13) outer end is fixed with rubber tile (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317254.1U CN203905436U (en) | 2014-06-16 | 2014-06-16 | Steel chimney annular installation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317254.1U CN203905436U (en) | 2014-06-16 | 2014-06-16 | Steel chimney annular installation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905436U true CN203905436U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317254.1U Active CN203905436U (en) | 2014-06-16 | 2014-06-16 | Steel chimney annular installation platform |
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| Country | Link |
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| CN (1) | CN203905436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018661A (en) * | 2014-06-16 | 2014-09-03 | 山东电力建设第一工程公司 | Annular installation platform of steel chimney |
| CN110388122A (en) * | 2019-07-26 | 2019-10-29 | 山东电力建设第三工程有限公司 | A kind of inner steel cylinder of chimney installation system and installation method |
-
2014
- 2014-06-16 CN CN201420317254.1U patent/CN203905436U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018661A (en) * | 2014-06-16 | 2014-09-03 | 山东电力建设第一工程公司 | Annular installation platform of steel chimney |
| CN110388122A (en) * | 2019-07-26 | 2019-10-29 | 山东电力建设第三工程有限公司 | A kind of inner steel cylinder of chimney installation system and installation method |
| CN110388122B (en) * | 2019-07-26 | 2024-01-12 | 山东电力建设第三工程有限公司 | Chimney steel inner cylinder installation system and installation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |