CN212224588U - Aerial splicing platform for super-large box-type steel column - Google Patents
Aerial splicing platform for super-large box-type steel column Download PDFInfo
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- CN212224588U CN212224588U CN201922451430.6U CN201922451430U CN212224588U CN 212224588 U CN212224588 U CN 212224588U CN 201922451430 U CN201922451430 U CN 201922451430U CN 212224588 U CN212224588 U CN 212224588U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 239000000725 suspension Substances 0.000 claims description 4
- 230000009193 crawling Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
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Abstract
The utility model relates to an aerial splicing platform for super-large box-type steel columns, which comprises a guardrail, a steel column, bolts, a lifting lug plate, a steel ladder, an upper manhole, a platform plate, an upper supporting lug plate, an installation bolt hole, a platform, a supporting rod, a connecting plate, a lower supporting lug plate and an installation connecting plate; a lifting lug plate is arranged on the inner side of an upper port of the steel column, and an installation bolt hole is formed in the lifting lug plate; the inner side of the lower port of the steel column is provided with a mounting connecting plate, and a mounting bolt hole is formed in the mounting connecting plate; the platforms are symmetrically arranged on two sides of the steel column, and the upper supporting lug plate and the lower supporting lug plate are respectively symmetrically arranged on the steel column below the platforms; the support rod is arranged between the platform and the lower support lug plate. The utility model has the advantages that: the utility model discloses the aerial concatenation platform that sets up, easy dismounting, the support otic placode and the bracing piece of setting have improved the bearing capacity of whole aerial concatenation platform, have ensured the stability and the security of platform to do benefit to many people and carry out the construction operation simultaneously.
Description
Technical Field
The utility model relates to a box steel column field especially relates to an aerial concatenation platform of super large box steel column.
Background
At present, the steel structure construction technology in China is rapidly developed, all components are generally connected into a unit body by welding seams, bolts or rivets, and then are installed, so that the steel structure is widely applied to the fields of large-scale factory buildings, venues, super-high floors and the like. The steel column is one of the main components of the steel structure, and is used for constructing large-scale factories, large-span buildings, bridges and the like, and plays a key role in the quality of the whole steel structure. Due to the limitations of assembly technology, installation technology and construction site, the large box-type steel column can meet the building height by two-section or multi-section welding and splicing. Need the installation to set up aerial concatenation platform when large-scale box steel column concatenation installation and be used for assisting workman's welding concatenation operation, but traditional welded platform often bearing capacity is limited, has the potential safety hazard, also can not satisfy many people's operation simultaneously, causes the construction progress slow.
In summary, it is very important to find an air splicing platform for super-large box-type steel columns, which can be quickly spliced and greatly improve the bearing capacity of the platform.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, providing an aerial concatenation platform of super large box steel column.
The air splicing platform for the oversized box-type steel column comprises guardrails, the steel column, bolts, lifting lug plates, a steel ladder stand, an upper manhole, a platform plate, upper supporting lug plates, mounting bolt holes, a platform, supporting rods, a connecting plate, lower supporting lug plates and mounting connecting plates; a lifting lug plate is arranged on the inner side of an upper port of the steel column, and an installation bolt hole is formed in the lifting lug plate; the inner side of the lower port of the steel column is provided with a mounting connecting plate, and a mounting bolt hole is formed in the mounting connecting plate; the platforms are symmetrically arranged on two sides of the steel column, and the upper supporting lug plate and the lower supporting lug plate are respectively symmetrically arranged on the steel column below the platforms; the supporting rod is arranged between the platform and the lower supporting lug plate, the lower end of the supporting rod is provided with a connecting plate, and the connecting plate is connected with the lower supporting lug plate through a bolt; the upper manhole is arranged at a suspension part at one side between the two symmetrical platforms; the platform plate is arranged at a suspension part between the two symmetrical platforms and is connected with the platforms through bolts; the steel crawling ladder is arranged on one side of the upper manhole; the guardrail sets up around the platform.
Preferably, the method comprises the following steps: the upper supporting lug plate is connected with the platform through a bolt.
Preferably, the method comprises the following steps: the connecting part of the platform and the platform plate is correspondingly provided with a bolt hole.
The utility model has the advantages that: the utility model discloses the aerial concatenation platform that sets up, easy dismounting, the support otic placode and the bracing piece of setting have improved the bearing capacity of whole aerial concatenation platform, have ensured the stability and the security of platform to do benefit to many people and carry out the construction operation simultaneously.
Drawings
FIG. 1 is a top view of an aerial splicing platform for oversized box-type steel columns;
fig. 2 is a sectional view a-a in fig. 1.
Description of reference numerals: 1-a guardrail; 2-steel column; 3-bolt; 4-bolt holes; 5-lifting lug plate; 6-steel ladder; 7-upper manhole; 8-a platform plate; 9-upper supporting ear plate; 10-mounting bolt hole; 11-a platform; 12-a support bar; 13-connecting plate; 14-lower supporting ear plate; 15-mounting the connecting plate.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
As shown in fig. 1-2, firstly, the steel column 2 is welded and assembled in the finalized ground assembly system, and then the aerial assembly platform is welded and installed. The inboard welding of 2 one end ports on steel column lifts by crane otic placode 5, the inboard welding erection joint board 15 of 2 other end ports on steel column, it all is provided with mounting key hole 10 on otic placode 5 and the erection joint board 15 to lift by crane, platform 11 symmetry sets up in 2 both sides on the steel column, it installs on steel column 2 of platform 11 below to go up support otic placode 9 and lower support otic placode 14 symmetry respectively, bracing piece 12 lower extreme welding joint board 13, and link to each other through bolt 3 with lower support otic placode 14, one side suspended portion sets up manhole 7 between the platform 11 of two symmetries, platform 8 is installed and is suspended portion between the platform 11 of two symmetries, use bolt 3 to link to each other with platform 11, steel cat ladder 6 sets up in last manhole 7 one side, guardrail 1. And (3) temporarily and fixedly mounting the assembled aerial splicing platform on the top of the steel column 2 in advance, and hoisting the assembled aerial splicing platform and the steel column 2 at the same time.
The upper support lug 9 is connected to the platform 11 by means of bolts 3.
The connecting part of the platform 11 and the platform plate 8 is correspondingly provided with a bolt hole 4.
Claims (3)
1. Aerial splicing platform of super large box steel column, its characterized in that: the steel lifting device comprises guardrails (1), steel columns (2), bolts (3), lifting lug plates (5), steel crawling ladders (6), upper manholes (7), platform plates (8), upper supporting lug plates (9), mounting bolt holes (10), platforms (11), supporting rods (12), connecting plates (13), lower supporting lug plates (14) and mounting connecting plates (15); a lifting lug plate (5) is arranged on the inner side of the upper port of the steel column (2), and a mounting bolt hole (10) is formed in the lifting lug plate (5); a mounting connecting plate (15) is arranged on the inner side of the lower port of the steel column (2), and a mounting bolt hole (10) is formed in the mounting connecting plate (15); the platforms (11) are symmetrically arranged on two sides of the steel column (2), and the upper supporting lug plates (9) and the lower supporting lug plates (14) are respectively symmetrically arranged on the steel column (2) below the platforms (11); the supporting rod (12) is arranged between the platform (11) and the lower supporting lug plate (14), the lower end of the supporting rod (12) is provided with a connecting plate (13), and the connecting plate (13) is connected with the lower supporting lug plate (14) through a bolt (3); the upper manhole (7) is arranged at one side of a suspension part between two symmetrical platforms (11); the platform plate (8) is arranged at a suspension part between the two symmetrical platforms (11) and is connected with the platforms (11) through bolts (3); the steel crawling ladder (6) is arranged on one side of the upper manhole (7); the guardrail (1) is arranged around the platform (11).
2. The aerial splicing platform for extra-large box-type steel columns according to claim 1, characterized in that: the upper supporting lug plate (9) is connected with the platform (11) through a bolt (3).
3. The aerial splicing platform for extra-large box-type steel columns according to claim 1, characterized in that: the connecting part of the platform (11) and the platform plate (8) is correspondingly provided with a bolt hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451430.6U CN212224588U (en) | 2019-12-30 | 2019-12-30 | Aerial splicing platform for super-large box-type steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451430.6U CN212224588U (en) | 2019-12-30 | 2019-12-30 | Aerial splicing platform for super-large box-type steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212224588U true CN212224588U (en) | 2020-12-25 |
Family
ID=73901696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922451430.6U Active CN212224588U (en) | 2019-12-30 | 2019-12-30 | Aerial splicing platform for super-large box-type steel column |
Country Status (1)
| Country | Link |
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| CN (1) | CN212224588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874797A (en) * | 2022-11-29 | 2023-03-31 | 浙江精工钢结构集团有限公司 | Portable bolt type steel column operating platform and installing and detaching method thereof |
| CN116290705A (en) * | 2023-02-17 | 2023-06-23 | 淮安市建筑设计研究院有限公司 | Spliced box-type steel column construction platform and construction method thereof |
-
2019
- 2019-12-30 CN CN201922451430.6U patent/CN212224588U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874797A (en) * | 2022-11-29 | 2023-03-31 | 浙江精工钢结构集团有限公司 | Portable bolt type steel column operating platform and installing and detaching method thereof |
| CN116290705A (en) * | 2023-02-17 | 2023-06-23 | 淮安市建筑设计研究院有限公司 | Spliced box-type steel column construction platform and construction method thereof |
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