CN209228092U - A kind of steel core concrete column steel slideway for building jacking increasing layer - Google Patents
A kind of steel core concrete column steel slideway for building jacking increasing layer Download PDFInfo
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- CN209228092U CN209228092U CN201821506903.7U CN201821506903U CN209228092U CN 209228092 U CN209228092 U CN 209228092U CN 201821506903 U CN201821506903 U CN 201821506903U CN 209228092 U CN209228092 U CN 209228092U
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Abstract
A kind of steel core concrete column steel slideway for building jacking increasing layer, the frame column (1) of its building for being used to jack increasing layer, including along longitudinally opposed should be arranged the two groove profile steel plate (2) in the frame column (1) opposite side, the groove of two groove profile steel plates (2) is connected towards frame column (1) by detachable batten plate (3) between two groove profile steel plates (2)；And groove profile steel plate (2) groove top is provided with thickening plate (4), groove profile steel plate (2) groove lower part is provided with ribbed stiffener (5), groove profile steel plate (2) groove top two sides be provided with bolt box (6).Limit the horizontal displacement that the error operation in wind load effect, geological process and work progress generates frame column truncation position, thus the structure safety during being jacked after ensure that the truncation of building frame column, and then realize the construction safety during building jacking increasing layer.
Description
Technical field
The utility model relates to a kind of steel slideway, more specifically to a kind of steel pipe for building jacking increasing layer is mixed
Solidifying earth pillar steel slideway, belongs to buildings'storey-adding transformation technical field, it is particularly applicable in the add-story reconstruction of multi-rise building object.
Background technique
With developing for construction business, the increasing layer design concept of building has become industry people in modern society
The topic of scholar's more common concern.Due to adding building layer have do not take up an area, small investment, it is quick, scarce room problem can be quickly solveed
The advantages that, it is particularly suitable for China's national situation, therefore, China has carried out a large amount of old house add-story reconstructions in recent years, achieves good warp
Help benefit and successfully.
The common architecture adding-floor renovation technique of tradition is storey-adding reconstruction；But the storey-adding reconstruction is on original structure top
Layer is directly newly-built, and not only long construction period, cost are high, but also larger to surrounding environment influence, meanwhile, because of the complexity of its construction
Property is likely to result in great personnel casualty accidents and economic loss.
Occur a kind of method for jacking architecture adding-floor now, jacked again after being truncated using existing building frame column,
To which building to be integrally lifted to certain height, and then achieve the purpose that increasing layer；This kind of method speed of application be fast, the period
Short, low cost, and it is smaller to surrounding environment influence.But during jacking after the truncation of building frame column, wind load effect,
Error operation in geological process and work progress all can be truncated position to frame column and generate horizontal displacement, influence its structure peace
Entirely, security control is particularly important during therefore jacking after the truncation of building frame column.
Summary of the invention
The purpose of this utility model is that providing one kind in order to guarantee the safety during jacking architecture adding-floor and being used for
The steel core concrete column steel slideway of building jacking increasing layer.
To achieve the above object, the technical solution of the utility model is: a kind of steel for building jacking increasing layer
Pipe concrete column steel slideway is used to jack the frame column of the building of increasing layer, including longitudinal along the frame column opposite side
Two groove profile steel plates of corresponding setting, the grooves of described two groove profile steel plates lead between two groove profile steel plates towards frame column
Detachable batten plate is crossed to be connected.
The groove profile steel plate groove top is provided with thickening plate.
The groove profile steel plate groove lower part is provided with ribbed stiffener.
The groove profile steel plate groove top two sides are provided with bolt box.
Compared with prior art, the beneficial effects of the utility model are:
1, the truncation surface of frame column is maintained in the constraint of steel slideway during building jacking increasing layer, so that steel slideway
The lateral displacement of frame column can be constrained, to limit the error operation in wind load effect, geological process and work progress
To the horizontal displacement that frame column truncation position generates, thus the structure peace during being jacked after ensure that the truncation of building frame column
Entirely, and then the construction safety during building jacking increasing layer is realized.
2, this steel slideway can be used as the outside steel pipe of steel core concrete column, improve bottom after the completion of building jacking
The bearing capacity of frame column avoids the project amount that the need generated due to the load after increasing layer increases are additionally carried out column reinforcing.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model bracket groove shape steel plate front view.
Fig. 3 is the utility model top cross-sectional view.
Fig. 4 is the utility model lower part cross-sectional view.
Fig. 5 is the utility model use state diagram.
In figure, frame column 1, groove profile steel plate 2, detachable batten plate 3, thickening plate 4, ribbed stiffener 5, bolt box 6 can be risen
Drop formula bracket 7, jack 8, bolt 9, cushion block 10.
Specific embodiment
The utility model is described in further detail below in conjunction with Detailed description of the invention and specific embodiment.
Referring to Fig. 1 to Fig. 4, a kind of steel core concrete column steel slideway for building jacking increasing layer is used to jack increasing
On the frame column 1 of the building of layer；Including along longitudinally opposed should be arranged the two groove profile steel plate 2 in 1 opposite side of frame column, institute
The grooves of two groove profile steel plates 2 is stated towards frame column 1, is connected between two groove profile steel plates 2 by detachable batten plate 3.
Referring to Fig. 1 to Fig. 4, further, the 2 groove top of groove profile steel plate is provided with thickening plate 4.
Referring to Fig. 1 to Fig. 4, further, the 2 groove lower part of groove profile steel plate is provided with ribbed stiffener 5.
Referring to Fig. 1 to Fig. 4, further, the 2 groove top two sides of groove profile steel plate are provided with bolt box 6.
Referring to Fig. 5, this steel slideway for when building jacking increasing layer is constructed, existing in the construction of building jacking increasing layer first
It is suitable for the high scope rope sawed-off frame column 1 of saw to completely cutting through, slot should be respectively set every 1 opposite side of frame column is longitudinally opposed
Shape steel plate 2 is connected between two groove profile steel plates 2 by detachable batten plate 3, makes two slots of 1 opposite side of every frame column
Shape steel plate 2 forms steel slideway, is maintained at the truncation surface of frame column 1 in the constraint of steel slideway, steel slideway is enabled to constrain frame
The lateral displacement of trestle 1, to limit, wind load is acted on, the error operation in geological process and work progress is to frame column 1
The horizontal displacement that position generates is truncated, ensure that the structure safety during jacking after building frame column 1 is truncated.And in two slots
Liftable type bracket 7 is respectively set on the outside of shape steel plate 2, thickening plate 4 is led to for hanging Liftable type steel corbel 7, and using bolt 9
It crosses bolt box 6 Liftable type bracket 7 is connected on groove profile steel plate 2；Jack 8 is installed, in turn on Liftable type bracket 7
Realize jacking.Meanwhile in the construction process, when 1 top of frame column is jacked to close to steel slide top, can to steel slideway into
Row spreading, to guarantee the truncation surface of frame column 1 always in the constraint of steel slideway, to ensure that construction safety.And U-steel
The ribbed stiffener 5 of 2 groove lower part of plate stacks in column core cushion block 10 for increasing slideway rigidity and completes after-pouring concrete filled steel tube
When, the concrete newly poured is inserted into enhance the connection of slideway Yu concrete column core.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, above structure
It all shall be regarded as belonging to the protection scope of the utility model.
Claims (4)
1. a kind of steel core concrete column steel slideway for building jacking increasing layer, is used to jack the frame of the building of increasing layer
On column (1), it is characterised in that: including along longitudinally opposed should be arranged the two groove profile steel plate (2) in the frame column (1) opposite side,
The groove of described two groove profile steel plates (2) passes through detachable batten plate (3) between two groove profile steel plates (2) towards frame column (1)
It is connected.
2. a kind of steel core concrete column steel slideway for building jacking increasing layer according to claim 1, feature exist
In: described groove profile steel plate (2) the groove top is provided with thickening plate (4).
3. a kind of steel core concrete column steel slideway for building jacking increasing layer according to claim 1, feature exist
In: described groove profile steel plate (2) the groove lower part is provided with ribbed stiffener (5).
4. a kind of steel core concrete column steel slideway for building jacking increasing layer according to claim 1, feature exist
In: described groove profile steel plate (2) the groove top two sides are provided with bolt box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506903.7U CN209228092U (en) | 2018-09-14 | 2018-09-14 | A kind of steel core concrete column steel slideway for building jacking increasing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506903.7U CN209228092U (en) | 2018-09-14 | 2018-09-14 | A kind of steel core concrete column steel slideway for building jacking increasing layer |
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| Publication Number | Publication Date |
|---|---|
| CN209228092U true CN209228092U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821506903.7U Active CN209228092U (en) | 2018-09-14 | 2018-09-14 | A kind of steel core concrete column steel slideway for building jacking increasing layer |
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| CN (1) | CN209228092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052637A1 (en) * | 2018-09-14 | 2020-03-19 | 武大巨成结构股份有限公司 | Device for alternately jacking added storey of building with high-strength concrete columns and steel slideways and construction method therefor |
-
2018
- 2018-09-14 CN CN201821506903.7U patent/CN209228092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052637A1 (en) * | 2018-09-14 | 2020-03-19 | 武大巨成结构股份有限公司 | Device for alternately jacking added storey of building with high-strength concrete columns and steel slideways and construction method therefor |
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