CN203866962U - Profile steel lifting and supporting system of super high-rise steel structure - Google Patents
Profile steel lifting and supporting system of super high-rise steel structure Download PDFInfo
- Publication number
- CN203866962U CN203866962U CN201420218426.XU CN201420218426U CN203866962U CN 203866962 U CN203866962 U CN 203866962U CN 201420218426 U CN201420218426 U CN 201420218426U CN 203866962 U CN203866962 U CN 203866962U
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- Prior art keywords
- steel
- support
- super high
- profile
- supports
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 148
- 239000010959 steel Substances 0.000 title claims abstract description 148
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a profile steel lifting and supporting system, in particular to a profile steel lifting and supporting system of a super high-rise steel structure. The profile steel lifting and supporting system of the super high-rise steel structure is applied to the technical field of building steel structure construction. The profile steel lifting and supporting system of the super high-rise steel structure comprises a pair of steel columns distributed in a spaced mode and a pair of profile steel supports, wherein an upper steel beam is arranged between the upper ends of the steel columns, a lower steel beam is arranged between the lower ends of the steel columns, the upper portions of the profile steel supports are fixed with the upper steel beam, the lower portions of the profile steel supports are fixed with the steel columns and the lower steel beam, two profile steel supports are symmetrically distributed, the profile steel supports and the upper steel beam and the profile steel supports, the lower steel beam and the steel columns are respectively supported and fixed through connecting corbels, and two ends of the bottom of the upper steel beam are respectively provided with pulley stay ropes. The profile steel lifting and supporting system of the super high-rise steel structure is compact in structure, has low device requirement, improves the construction efficiency, reduces the construction cost and improves the construction safety.
Description
Technical field
The utility model relates to a kind of shaped steel and promotes support system, and the shaped steel that relates in particular to a kind of super high steel structure promotes support system, is applied to construction steel structure technical field of construction.
Background technology
In super high steel structure system, type steel support structure plays a part shear wall, bears most of lateral force, for the internal force that reduces the horizontal movement of structure and improve structure, distributes very effective.
The general work progress of existing resistance of super high-rise steel structures is: steel column is first installed, is refilled girder steel, then support is installed and becomes a complete frame system, carry out on this basis the construction of steel floor, so circulation is until top layer.
The installation of type steel support is all to carry out after steel column steel girder erection completes, and this has just brought a series of problem:
1. within type steel support is generally diagonal to the framework that girder steel and steel column form, during lifting, be difficult to once in placely, need to have assisted by other instruments, thereby expend more man power and material.
2. while supporting installation location, difficulty is higher, and danger is larger.
3. each root supports while installing all needs independent lifting, and for super high steel structure, lifting once often needs for a long time, even if hang in batch on middle mounting platform, also needs secondary hoisting, thereby construction period is extended greatly during installation.
Utility model content
The utility model is mainly to solve the deficiencies in the prior art, a kind of compact conformation is provided, effectively solve that type steel support construction is difficult, a difficult problem for long construction period, make the shaped steel lifting support system of the super high steel structure that the fireballing advantage of Construction of Steel Structure really embodied.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of shaped steel of super high steel structure promotes support system, comprise steel column and a pair of type steel support that pair of spaced distributes, between the upper end of described steel column, be provided with girder steel, between the lower end of described steel column, be provided with lower girder steel, the top of type steel support and upper girder steel fix, the bottom of type steel support and steel column and lower girder steel fix, two type steel supports are symmetry shape and distribute, between described type steel support and upper girder steel, the two ends of supporting mutually respectively fixing, described upper steel beam bottom between type steel support and lower girder steel and steel column by being connected bracket are respectively equipped with pulley drag-line.
As preferably, between described upper girder steel and steel column, between lower girder steel and steel column, type steel support is fastened by high-strength bolt respectively with being connected between bracket, splice mutually by connecting bracket on the top of two type steel supports, and described type steel support is skewed distribution.
As preferably, in described steel column, be provided with stiffener.
The utility model has the advantages that:
1. type steel support and girder steel are assembled into an integral unit in advance, have reduced lifting number of times, improved construction machinery efficiency.
2. type steel support simple installation, the vacant time after installing girder steel just can tentatively align support, install, and greatly shortens construction period.
3. fastening devices can repeatedly be utilized, and has significantly reduced the danger of type steel support installation exercise.
Therefore, the shaped steel of super high steel structure of the present utility model promotes support system, and compact conformation is relatively low to equipment requirement, improves efficiency of construction, reduces construction cost, lifting construction safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of shaped steel of super high steel structure promotes support system, comprise steel column 1 and a pair of type steel support 2 that pair of spaced distributes, between the upper end of described steel column 1, be provided with girder steel 3, between the lower end of described steel column 1, be provided with lower girder steel 4, the top of type steel support 2 and upper girder steel 3 fix, the bottom of type steel support 2 and steel column 1 and lower girder steel 4 fix, two type steel supports 2 are symmetry shape and distribute, 3, described type steel support 2 and upper girder steel, type steel support 2 supports fixing by being connected bracket 5 respectively with 1 of lower girder steel 4 and steel column mutually, the two ends of described upper girder steel 3 bottoms are respectively equipped with pulley drag-line 6.
Described upper girder steel 3 with 1 of steel column, lower girder steel 4 with 1 of steel column, type steel support 2 and be connected 5 of brackets and be fastened by high-strength bolt 7 respectively, splice mutually by connecting bracket 5 on the top of two type steel supports 2, and described type steel support 2 is skewed distribution.In described steel column 1, be provided with stiffener 8.
Claims (3)
1. the shaped steel of a super high steel structure promotes support system, it is characterized in that: comprise steel column (1) and a pair of type steel support (2) that pair of spaced distributes, between the upper end of described steel column (1), be provided with girder steel (3), between the lower end of described steel column (1), be provided with lower girder steel (4), the top of type steel support (2) and upper girder steel (3) fix, the bottom of type steel support (2) and steel column (1) and lower girder steel (4) fix, two type steel supports (2) are symmetry shape and distribute, between described type steel support (2) and upper girder steel (3), between type steel support (2) and lower girder steel (4) and steel column (1), by being connected bracket (5), support mutually fixing respectively, the two ends of described upper girder steel (3) bottom are respectively equipped with pulley drag-line (6).
2. the shaped steel of super high steel structure according to claim 1 promotes support system, it is characterized in that: between described upper girder steel (3) and steel column (1), between lower girder steel (4) and steel column (1), type steel support (2) is fastened by high-strength bolt (7) respectively with being connected between bracket (5), splice mutually by connecting bracket (5) on the top of two type steel supports (2), and described type steel support (2) is skewed distribution.
3. the shaped steel of super high steel structure according to claim 1 and 2 promotes support system, it is characterized in that: in described steel column (1), be provided with stiffener (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218426.XU CN203866962U (en) | 2014-04-30 | 2014-04-30 | Profile steel lifting and supporting system of super high-rise steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420218426.XU CN203866962U (en) | 2014-04-30 | 2014-04-30 | Profile steel lifting and supporting system of super high-rise steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866962U true CN203866962U (en) | 2014-10-08 |
Family
ID=51647932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420218426.XU Expired - Lifetime CN203866962U (en) | 2014-04-30 | 2014-04-30 | Profile steel lifting and supporting system of super high-rise steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060688A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Section steel lifting and supporting system for super high-rise steel structure, and construction method thereof |
-
2014
- 2014-04-30 CN CN201420218426.XU patent/CN203866962U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060688A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Section steel lifting and supporting system for super high-rise steel structure, and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |