CN211007744U - Detachable underpinning mechanism for concrete replacement of vertical member of high-rise building - Google Patents
Detachable underpinning mechanism for concrete replacement of vertical member of high-rise building Download PDFInfo
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- CN211007744U CN211007744U CN201921334977.1U CN201921334977U CN211007744U CN 211007744 U CN211007744 U CN 211007744U CN 201921334977 U CN201921334977 U CN 201921334977U CN 211007744 U CN211007744 U CN 211007744U
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- steel
- vertical member
- concrete
- supporting component
- replacement
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Abstract
The utility model is used for high-rise building vertical member concrete replacement can dismantle underpinning mechanism, including the supporting component of symmetry installation in the vertical member both sides, the supporting component includes the steel bracket at both ends about the vertical member of fixed mounting respectively, connects the steel supporting component of upper and lower end steel bracket, is provided with the uninstallation jack between steel supporting component's upper end and the steel bracket. The utility model discloses simple structure, the counter-force braced system that adopts steel corbel structure's counter-force braced system replacement concrete placement is consolidated in the replacement to simplify process, reduce cost, make things convenient for the dismouting, repeatedly usable reduces building rubbish's production.
Description
Technical Field
The utility model belongs to the building field, concretely relates to a can dismantle underpinning mechanism for vertical component concrete replacement of high-rise building.
Background
In a reinforced concrete frame structure, a frame shear structure and a shear wall structure high-rise building, the quality of a concrete engineering is one of keys for ensuring the safety of the building. However, in practical engineering, the concrete engineering is influenced by various factors, so that engineering quality accidents, particularly the concrete strength problem, are easy to occur. If the difference between the concrete strength grade and the design requirement is large in construction, integral replacement reinforcement treatment is adopted. And a commonly used counterforce supporting system for replacement and reinforcement usually adopts a concrete column beam. The counter-force system has the defects of high dismantling difficulty, high manufacturing cost, more construction waste and long construction period, so that the steel corbel counter-force supporting system which is convenient to dismantle, green, environment-friendly and reusable is provided.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a but reuse's a dismantlement underpinning mechanism that is used for high-rise building vertical member concrete to replace.
The utility model discloses a following technical scheme realizes:
a can dismantle underpinning mechanism for high-rise building vertical member concrete replacement, its characterized in that includes the supporting component of symmetry installation in vertical member both sides, the supporting component includes the steel bracket at both ends about vertical member of fixed mounting respectively, connects the steel supporting component of upper and lower extreme steel bracket, be provided with the uninstallation jack between the upper end of steel supporting component and the steel bracket.
The detachable underpinning mechanism for the concrete replacement of the vertical member of the high-rise building is characterized in that steel base plates are respectively arranged at the upper end and the lower end of the unloading jack.
A can dismantle underpinning mechanism for high-rise building vertical member concrete replacement, realize through the screw rod connection between the steel corbels that its characterized in that symmetry set up with vertical member fixed.
The detachable underpinning mechanism for concrete replacement of the vertical member of the high-rise building is characterized in that the steel support assembly comprises a plurality of independent steel supports with columnar structures, and the ends of the adjacent steel supports are connected through flange plates.
A can dismantle underpin mechanism for high-rise building vertical member concrete replacement, its characterized in that goes up the steel corbel and is located the vertical member concrete upper end of treating the replacement, and the upper end of steel supporting component passes the roof board, goes up the steel corbel and is located the upper end of roof board, the lower extreme of steel supporting component passes the floor board, the steel corbel of lower extreme is located the lower extreme of floor board.
The detachable underpinning mechanism for concrete replacement of the vertical member of the high-rise building is characterized in that a triangular steel plate supporting piece is fixedly arranged on a steel support below a roof plate, and a jack is arranged between the triangular steel plate supporting piece and the roof plate.
The utility model discloses simple structure, the counter-force braced system that adopts steel corbel structure's counter-force braced system replacement concrete placement is consolidated in the replacement to simplify process, reduce cost, make things convenient for the dismouting, repeatedly usable reduces building rubbish's production.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1-vertical member, 2-steel bracket, 3-steel support component, 4-unloading jack, 5-steel backing plate, 6-screw rod, 7-steel support, 8-flange plate, 9-roof plate, 10-floor plate, 11-triangular steel plate support and 12-jack.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
As shown in figure 1, the utility model is used for the removable underpinning mechanism of high-rise building vertical member concrete replacement, this detachable underpins the mechanism and replaces traditional concrete beam embracing post, simplifies the construction process, reduces old and useless. The structure of the steel bracket comprises support assemblies symmetrically arranged on two sides of a vertical member, each support assembly comprises a steel bracket fixedly arranged at the upper end and the lower end of the vertical member respectively, the steel support assemblies connected with the steel brackets at the upper end and the lower end of the vertical member are connected, and an unloading jack is arranged between the upper end of each steel support assembly and each steel bracket.
Further, the upper and lower both ends of uninstallation jack are provided with the steel backing plate respectively, connect the fixed of realization and vertical member through the screw rod between the steel corbel that the symmetry set up, the steel supporting component includes the steel shotcrete of a plurality of independent columnar structure, the tip of adjacent steel shotcrete is passed through the ring flange and is realized connecting, it is located the vertical member concrete upper end of treating the replacement to go up the steel corbel, and the upper end of steel supporting component passes the roof board, it is located the upper end of roof board to go up the steel corbel, the lower extreme of steel supporting component passes the floor board, the steel corbel of lower extreme is located the lower extreme of floor board, for playing the effect of temporary support, be provided with three horned plate support piece on the steel shotcrete that is located the roof board below, be provided with the.
The utility model discloses the work progress does: the steel support is connected through a flange plate to form a steel support assembly, the upper end and the lower end of the steel support assembly respectively penetrate through a roof plate and a floor plate, then a steel base plate is arranged at the upper end of the steel support assembly, an unloading jack is fixed on the steel base plate, a steel base plate is arranged at the top end of the unloading jack, then steel corbels are installed, the symmetrically arranged steel corbels are fixed through screws, the steel corbels are installed on the steel support assembly at the lower end in the same method, a triangular steel plate is arranged on the steel support assembly below the roof plate for achieving the temporary support effect, the jack is installed between the triangular steel plate and the roof plate, after the installation is finished, concrete at the section of the vertical component needing replacement can be chiseled, the support assembly can be detached after the concrete strength reaches the design requirement.
Claims (6)
1. A can dismantle underpinning mechanism for high-rise building vertical member concrete replacement, its characterized in that includes that the symmetry installs the supporting component in vertical member (1) both sides, supporting component connects steel supporting component (3) of lower extreme steel corbel (2) including steel corbel (2) at both ends about vertical member (1) fixed mounting respectively, be provided with uninstallation jack (4) between the upper end of steel supporting component (3) and steel corbel (2).
2. The removable underpinning mechanism for concrete replacement of vertical members of high-rise buildings according to claim 1 is characterized in that the upper and lower ends of the unloading jack (4) are respectively provided with steel backing plates (5).
3. The removable underpinning mechanism for concrete replacement of vertical members of high-rise buildings according to claim 1 is characterized in that the symmetrically arranged steel corbels (2) are connected with each other through a screw (6) to realize the fixation with the vertical members (1).
4. The removable underpinning mechanism for concrete displacement of vertical members of high-rise buildings according to claim 1 is characterized in that the steel support assembly (3) comprises a plurality of steel supports (7) of independent cylindrical structure, the ends of adjacent steel supports (7) being connected by a flange (8).
5. The removable underpinning mechanism for concrete replacement of vertical members of high-rise buildings according to claim 1 is characterized in that the steel corbel (2) at the upper end is positioned at the concrete upper end of the vertical member (1) to be replaced, and the upper end of the steel support assembly (3) passes through the roof plate (9), the upper steel corbel is positioned at the upper end of the roof plate (9), the lower end of the steel support assembly (3) passes through the floor plate (10), and the steel corbel (2) at the lower end is positioned at the lower end of the floor plate (10).
6. The removable underpinning mechanism for concrete replacement of vertical members of high-rise buildings according to claim 5 is characterized in that a triangular steel plate support (11) is fixedly arranged on the steel support (7) positioned below the roof plate (9), and a jack (12) is arranged between the triangular steel plate support (11) and the roof plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334977.1U CN211007744U (en) | 2019-08-16 | 2019-08-16 | Detachable underpinning mechanism for concrete replacement of vertical member of high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334977.1U CN211007744U (en) | 2019-08-16 | 2019-08-16 | Detachable underpinning mechanism for concrete replacement of vertical member of high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211007744U true CN211007744U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921334977.1U Active CN211007744U (en) | 2019-08-16 | 2019-08-16 | Detachable underpinning mechanism for concrete replacement of vertical member of high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211007744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908994A (en) * | 2022-06-02 | 2022-08-16 | 山东大学 | Box girder friction base-steel pipe column integral replacement bracket system and method |
-
2019
- 2019-08-16 CN CN201921334977.1U patent/CN211007744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908994A (en) * | 2022-06-02 | 2022-08-16 | 山东大学 | Box girder friction base-steel pipe column integral replacement bracket system and method |
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