CN205476537U - Combination formula steel corbel of fixed horizontal girder steel tip - Google Patents
Combination formula steel corbel of fixed horizontal girder steel tip Download PDFInfo
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- CN205476537U CN205476537U CN201620165830.4U CN201620165830U CN205476537U CN 205476537 U CN205476537 U CN 205476537U CN 201620165830 U CN201620165830 U CN 201620165830U CN 205476537 U CN205476537 U CN 205476537U
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- girder steel
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Abstract
The utility model relates to a combination formula steel corbel of fixed horizontal girder steel tip, it includes steel corbel, built -in fitting and spacing fixing device, the built -in fitting includes a vertical board of built -in fitting, and four angle departments of the vertical board of built -in fitting have all offered sleeve bore, and pre -embedded sleeve has all welded in every sleeve bore department, it has a plurality of buried bolt in advance nail still to weld on the vertical board of built -in fitting, through bolt fixed connection between vertical backing plate of steel corbel and the vertical board of built -in fitting, spacing fixing device mainly substitutes the board by a bracket roof and two girder steel splint constitute, two vertical symmetrical of girder steel splint are on the bracket roof replaces the board, seted up the bolt hole on the girder steel splint, when horizontal girder steel card between two girder steel splint after, girder steel splint and horizontal girder steel fixed connection are lived to the bolt through shearing, the bracket roof replaces the board and the bracket roof passes through bolt fixed connection. This steel corbel has solved the precision problem that tower crane horizontal girder steel and steel corbel are connected.
Description
Technical field
This utility model relates to a kind of steel corbel, is specifically related to the combined steel bracket of a kind of fixing horizontal girder steel end.
Background technology
Along with the high speed development in city, the version complexity of high-rise building is various, and the application of inside-climbing tower crane is more and more extensive, in the application process of inside-climbing tower crane, affecting due to work high above the ground etc., horizontal girder steel is difficult to accurately be connected with steel corbel during in place, thus often affects construction.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is to provide the combined steel bracket of a kind of fixing horizontal girder steel end, this steel bracket structure is simple, can have enough to meet the need use, safe and reliable, solve the precision problem that the horizontal girder steel of tower crane is connected with steel corbel, it is ensured that horizontal steel girder erection position is accurate.
For achieving the above object, technical solution adopted in the utility model is:
The combined steel bracket of a kind of fixing horizontal girder steel end, it includes steel corbel, and described steel corbel is mainly made up of the vertical backing plate of bracket top board and steel corbel；It is characterized in that: it also includes built-in fitting and limiting and fixing device；
Described built-in fitting includes one piece of built-in fitting vertical plate, all offers sleeve hole at four angles of built-in fitting vertical plate, is welded with an embedded sleeve barrel, is designed with female thread, and is respectively positioned on the same side of built-in fitting vertical plate in four embedded sleeve barrels at each sleeve hole；Built-in fitting vertical plate is positioned at embedded sleeve barrel side and is also welded with some pre-embedded bolts nail, and described pre-embedded bolt nail and embedded sleeve barrel are all embedded in building structure；Also sleeve hole is offered at four angles of the vertical backing plate of described steel corbel, being bolted to connection between the vertical backing plate of steel corbel and built-in fitting vertical plate, this bolt is also cross corresponding sleeve hole in the vertical backing plate of steel corbel and built-in fitting vertical plate and is screwed in embedded sleeve barrel；
Described limiting and fixing device is mainly made up of one piece of bracket top board replacing plate and two pieces of girder steel clamping plate, and described two pieces of girder steel clamping plate are vertically symmetrical to be welded on bracket top board replacing plate, and the distance between two pieces of girder steel clamping plate is identical with the width of horizontal girder steel；Offer bolt hole on described girder steel clamping plate, after horizontal girder steel is stuck between two pieces of girder steel clamping plate, connected fixing to girder steel clamping plate and horizontal girder steel also cross hole corresponding on the bolt hole on girder steel clamping plate and horizontal girder steel by shearing bolt；All offer the bolt hole of multiple mutual correspondence on described bracket top board replacing plate and bracket top board, and be connected fixing to bracket top board replacing plate and bracket top board by bolt.
Described girder steel clamping plate are L-type, and are provided with polylith floor.
Having the beneficial effect that this utility model simple in construction, use, safe and reliable can be had enough to meet the need acquired by this utility model.Connected by the bolt between steel corbel, built-in fitting and limiting and fixing device, can the most arbitrarily change steel corbel and limiting and fixing device, different limiting and fixing devices changed by the horizontal girder steel required for different size, solve the precision problem that the horizontal girder steel of tower crane is connected with steel corbel (achieve the horizontal girder steel end adjustable purpose of deviation from textural, also it is to be realized by the different limiting and fixing device of replacing), it is ensured that horizontal steel girder erection position is accurate.
Accompanying drawing explanation
Fig. 1 is elevational schematic view of the present utility model.
Fig. 2 is schematic top plan view of the present utility model.
In figure: the horizontal girder steel of 1-, 2-steel corbel, 3-sleeve hole, 4-girder steel clamping plate, 5-shearing bolt, 6-bracket top board replacing plate, 7-bracket top board, 8-built-in fitting vertical plate, the vertical backing plate of 9-steel corbel, 10-embedded sleeve barrel, 11-pre-embedded bolt are followed closely.
Detailed description of the invention
In order to be more fully understood that this utility model, below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is described further (as shown in Figure 1, 2).
The combined steel bracket of a kind of fixing horizontal girder steel end, it includes that steel corbel 2, described steel corbel 2 are mainly made up of the vertical backing plate of bracket top board 7 and steel corbel 9；It also includes built-in fitting and limiting and fixing device；
Described built-in fitting includes one piece of built-in fitting vertical plate 8, sleeve hole 3 is all offered at four angles of built-in fitting vertical plate 8, it is welded with an embedded sleeve barrel 10 at each sleeve hole 3, is designed with female thread in four embedded sleeve barrels 10, and is respectively positioned on the same side of built-in fitting vertical plate 8；Built-in fitting vertical plate 8 is positioned at embedded sleeve barrel 10 side and is also welded with some pre-embedded bolts nail 11, and described pre-embedded bolt nail 11 and embedded sleeve barrel 10 are all embedded in building structure；Also sleeve hole 3 is offered at four angles of the vertical backing plate of described steel corbel 9, being bolted to connection between the vertical backing plate of steel corbel 9 and built-in fitting vertical plate 8, this bolt is also cross sleeve hole 3 corresponding in the vertical backing plate of steel corbel 9 and built-in fitting vertical plate 8 and is screwed in embedded sleeve barrel 10；
Described limiting and fixing device is mainly made up of one piece of bracket top board replacing plate 6 and two pieces of girder steel clamping plate 4, and described two pieces of girder steel clamping plate 4 are vertically symmetrical to be welded on bracket top board replacing plate 6, and the distance between two pieces of girder steel clamping plate 4 is identical with the width of horizontal girder steel 1；Bolt hole is offered on described girder steel clamping plate 4, after horizontal girder steel 1 is stuck between two pieces of girder steel clamping plate 4, also cross hole (hole on horizontal girder steel 1 should be offered in advance) corresponding on the bolt hole on girder steel clamping plate 4 and horizontal girder steel 1 by shearing bolt 5 girder steel clamping plate 4 and horizontal girder steel 1 is fixed and connected；All offer the bolt hole of multiple mutual correspondence on described bracket top board replacing plate 6 and bracket top board 7 (at four angles), and be connected fixing with bracket top board 7 for bracket top board replacing plate 6 by bolt.
Described girder steel clamping plate 4 are L-type, and are provided with polylith floor.
Ensure that connect stablizes firmly by changing the limiting and fixing device of the girder steel clamping plate 4 adjusting position.In order to ensure that quality of connection is not affected by welding, girder steel clamping plate 4 and bracket top board replacing plate 6 all single use, steel corbel 2 can have enough to meet the need use.
Only Application Example of the present utility model described above, the interest field that certainly can not limit this utility model with this, therefore change according to the equivalence that this utility model claim is made, still belong to protection domain of the present utility model.
Claims (2)
1. fixing a combined steel bracket for horizontal girder steel end, it includes steel corbel, and described steel corbel is mainly made up of the vertical backing plate of bracket top board and steel corbel；It is characterized in that: it also includes built-in fitting and limiting and fixing device；
Described built-in fitting includes one piece of built-in fitting vertical plate, all offers sleeve hole at four angles of built-in fitting vertical plate, is welded with an embedded sleeve barrel, is designed with female thread, and is respectively positioned on the same side of built-in fitting vertical plate in four embedded sleeve barrels at each sleeve hole；Built-in fitting vertical plate is positioned at embedded sleeve barrel side and is also welded with some pre-embedded bolts nail, and described pre-embedded bolt nail and embedded sleeve barrel are all embedded in building structure；Also sleeve hole is offered at four angles of the vertical backing plate of described steel corbel, being bolted to connection between the vertical backing plate of steel corbel and built-in fitting vertical plate, this bolt is also cross corresponding sleeve hole in the vertical backing plate of steel corbel and built-in fitting vertical plate and is screwed in embedded sleeve barrel；
Described limiting and fixing device is mainly made up of one piece of bracket top board replacing plate and two pieces of girder steel clamping plate, and described two pieces of girder steel clamping plate are vertically symmetrical to be welded on bracket top board replacing plate, and the distance between two pieces of girder steel clamping plate is identical with the width of horizontal girder steel；Offer bolt hole on described girder steel clamping plate, after horizontal girder steel is stuck between two pieces of girder steel clamping plate, connected fixing to girder steel clamping plate and horizontal girder steel also cross hole corresponding on the bolt hole on girder steel clamping plate and horizontal girder steel by shearing bolt；All offer the bolt hole of multiple mutual correspondence on described bracket top board replacing plate and bracket top board, and be connected fixing to bracket top board replacing plate and bracket top board by bolt.
The combined steel bracket of a kind of fixing horizontal girder steel end the most according to claim 1, it is characterised in that: described girder steel clamping plate are L-type, and are provided with polylith floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165830.4U CN205476537U (en) | 2016-03-04 | 2016-03-04 | Combination formula steel corbel of fixed horizontal girder steel tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165830.4U CN205476537U (en) | 2016-03-04 | 2016-03-04 | Combination formula steel corbel of fixed horizontal girder steel tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205476537U true CN205476537U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620165830.4U Active CN205476537U (en) | 2016-03-04 | 2016-03-04 | Combination formula steel corbel of fixed horizontal girder steel tip |
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| Country | Link |
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| CN (1) | CN205476537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797961A (en) * | 2019-01-30 | 2019-05-24 | 中建四局第六建筑工程有限公司 | A kind of lifting platform system can have enough to meet the need measure girder steel bracket |
| CN111441601A (en) * | 2020-01-21 | 2020-07-24 | 武大巨成结构股份有限公司 | Steel corbel shear key structure for jacking and storey adding |
| CN113027207A (en) * | 2021-03-12 | 2021-06-25 | 中国建筑一局(集团)有限公司 | Detachable beam frame for supporting squat silo steel platform |
-
2016
- 2016-03-04 CN CN201620165830.4U patent/CN205476537U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797961A (en) * | 2019-01-30 | 2019-05-24 | 中建四局第六建筑工程有限公司 | A kind of lifting platform system can have enough to meet the need measure girder steel bracket |
| CN109797961B (en) * | 2019-01-30 | 2023-12-08 | 中国建筑第四工程局有限公司 | Steel beam bracket with turnover measure for jacking platform system |
| CN111441601A (en) * | 2020-01-21 | 2020-07-24 | 武大巨成结构股份有限公司 | Steel corbel shear key structure for jacking and storey adding |
| CN113027207A (en) * | 2021-03-12 | 2021-06-25 | 中国建筑一局(集团)有限公司 | Detachable beam frame for supporting squat silo steel platform |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |