CN219864240U - Supporting and reinforcing structure used between steel structure upright post and existing concrete beam - Google Patents
Supporting and reinforcing structure used between steel structure upright post and existing concrete beam Download PDFInfo
- Publication number
- CN219864240U CN219864240U CN202321013787.6U CN202321013787U CN219864240U CN 219864240 U CN219864240 U CN 219864240U CN 202321013787 U CN202321013787 U CN 202321013787U CN 219864240 U CN219864240 U CN 219864240U
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- fixing
- concrete beam
- fixing plate
- existing concrete
- steel structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 15
- 239000004575 stone Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a supporting and reinforcing structure used between a steel structure upright post and an existing concrete beam, which comprises the following components: the top of the inclined support is fixedly supported on the steel structure upright post, and the bottom of the inclined support is fixedly supported on the existing concrete beam through the fixing component; the fixed subassembly includes: the concrete beam fixing device comprises a first fixing plate, a second fixing plate, a first fixing piece and a second fixing piece, wherein the first fixing plate is fixed above an existing concrete beam through the first fixing piece, the second fixing plate is arranged below the existing concrete beam, the first fixing plate is fixedly connected with the second fixing plate through the second fixing piece, and the inclined support is fixedly connected with the first fixing plate. Adopt the bearing diagonal, and fix through the fixed subassembly of splint structure in the bottom of bearing diagonal, original concrete beam that utilizes is demolishd to the steel construction and reforms transform and stabilize, and construction principle is simple, and is swift convenient, has effectively solved the firm problem after the steel construction frame is torn open and changed.
Description
Technical Field
The utility model relates to the technical field of building reconstruction construction, in particular to a supporting and reinforcing structure used between a steel structure upright post and an existing concrete beam.
Background
The construction is to meet the needs of various functions in life or work of people, and in the project of partial demolition transformation, there are many old structures. Of course, steel structures are not exception, and steel structure frames are mutually restricted by columns, main beams, secondary beams and the like to form a whole. When demolishing transformation construction, in order to guarantee the application of building effect and indoor space function after transformation, only remain the frame roof beam of outside stand and outer lane. In this way, the original stabilizing system is destroyed, and other measures can be taken only for stabilizing.
Such problems are encountered in the conventional construction method, and the following construction schemes are often adopted for construction. The first scheme is to remove all the steel structure, redesign and construct a new steel structure, so that not only is the cost wasted, but also the construction period is delayed, and the construction progress is slow. The second scheme is to increase the number of the steel structure columns, the original structure of the part needing to be added with the steel structure columns is free of foundation, the steel structure column foundation can only be re-made on the original concrete beam and plate, the newly added steel structure column foundation is large in construction difficulty, the newly added steel structure column foundation needs to be extended to the next layer, the steel structure column foundation is equivalent to a concrete column which is re-made on the next layer, and due to limited space, the steel structure column is large in steel bar planting, binding, welding, anchoring, template and grouting difficulty, and auxiliary measures such as scaffold erection are needed on the outer side. After the construction of the newly-added steel structure column foundation is completed, the steel column is installed, the steel column can be installed in sections only, and finally the steel column and the steel beam are welded in place, so that the construction process is complex, and the efficiency is extremely low.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model designs a supporting and reinforcing structure used between a steel structure upright post and an existing concrete beam, which comprises the following components: the top of the inclined support is fixedly supported on the steel structure upright post, and the bottom of the inclined support is fixedly supported on the existing concrete beam through the fixing component; the fixed subassembly includes: the concrete beam fixing device comprises a first fixing plate, a second fixing plate, a first fixing piece and a second fixing piece, wherein the first fixing plate is fixed above an existing concrete beam through the first fixing piece, the second fixing plate is arranged below the existing concrete beam, the first fixing plate is fixedly connected with the second fixing plate through the second fixing piece, and the inclined support is fixedly connected with the first fixing plate.
Preferably, the first fixing plate is provided with: the first fixing hole, the second fixing hole and the first fixing groove; the first fixing piece is used for fixing the first fixing plate above the existing concrete beam through the first fixing hole, the second fixing piece is used for fixedly connecting the first fixing plate with the second fixing plate through the second fixing hole, and the inclined support is fixedly arranged in the first fixing groove.
Preferably, the first fixing groove is a rectangular groove, three sides of the first fixing groove are of an inclined plane structure, and one side of the first fixing groove is of a vertical plane structure.
Preferably, the second fixing plate is provided with a third fixing hole and a second fixing groove, the second fixing piece fixedly connects the first fixing plate with the second fixing plate through the second fixing hole and the third fixing hole, and the second fixing plate is clamped below the existing concrete beam through the second fixing groove.
Preferably, the second fixing piece comprises a fixing screw rod, fixing nuts and gaskets, the number of the fixing nuts and the number of the gaskets are two, and the two fixing nuts and the two gaskets are respectively arranged at two ends of the fixing screw rod.
Preferably, a concrete layer is arranged between the first fixing plate and the existing concrete beam, and the concrete layer is made of non-shrinkage fine stone concrete.
Preferably, the inclined support is fixedly connected with the steel structure upright post by welding, and the inclined support is fixedly connected with the first fixing plate by welding.
Compared with the closest prior art, the utility model has the beneficial effects that:
1. the utility model adopts the inclined support, and is fixed at the bottom of the inclined support through the fixing component of the clamping plate structure, the original concrete beam is utilized to stabilize aiming at the dismantling and reconstruction of the steel structure, the construction principle is simple, quick and convenient, and the problem of stabilizing the steel structure frame after the dismantling and reconstruction is effectively solved.
2. According to the utility model, the first fixing groove is designed into a rectangular groove, and the three sides are designed into an inclined surface structure, so that the welding contact surface can be increased during welding, the occurrence of open welding caused by overlarge external force is avoided, and the one side is of a vertical surface structure, so that the anti-skid effect can be achieved even after open welding, and the safety and stability of the device are further improved.
Drawings
Fig. 1 is a schematic view of a supporting and reinforcing structure between a steel structure column and an existing concrete beam according to the present utility model.
Fig. 2 is a schematic structural view of the fixing assembly of the present utility model.
Fig. 3 is a schematic structural view of a first fixing plate according to the present utility model.
Fig. 4 is a schematic structural view of a second fixing plate according to the present utility model.
Fig. 5 is a schematic structural view of a second fixing member according to the present utility model.
Reference numerals:
1-existing concrete beam, 2-steel structure upright column, 3-inclined support, 4-fixed component, 41-first fixed plate, 411-first fixed hole, 412-second fixed hole, 413-first fixed slot, 42-second fixed plate, 421-third fixed hole, 422-second fixed slot, 43-first fixed piece, 44-second fixed piece, 441-fixed screw, 442-fixed nut, 443-gasket, 45-concrete layer.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
As shown in fig. 1 to 5, the present utility model provides a supporting and reinforcing structure for a steel structure column and an existing concrete beam, comprising: the inclined support 3 and the fixing component 4, wherein the top of the inclined support 3 is fixedly supported on the steel structure upright post 2, and the bottom of the inclined support 3 is fixedly supported on the existing concrete beam 1 through the fixing component 4; the fixing assembly 4 includes: the first fixing plate 41, the second fixing plate 42, the first fixing piece 43 and the second fixing piece 44, the first fixing plate 41 is fixed above the existing concrete beam 1 through the first fixing piece 43, the second fixing plate 42 is arranged below the existing concrete beam 1, the first fixing plate 41 is fixedly connected with the second fixing plate 42 through the second fixing piece 44, and the inclined support 3 is fixedly connected with the first fixing plate 41. Adopt the bearing diagonal, and fix through the fixed subassembly of splint structure in the bottom of bearing diagonal, original concrete beam that utilizes is demolishd to the steel construction and reforms transform and stabilize, and construction principle is simple, and is swift convenient, has effectively solved the firm problem after the steel construction frame is torn open and changed.
In a preferred embodiment, the first fixing plate 41 is provided with: a first fixing hole 411, a second fixing hole 412, and a first fixing groove 413; the first fixing piece 43 fixes the first fixing plate 41 above the existing concrete beam 1 through the first fixing hole 411, and the second fixing piece 44 fixedly connects the first fixing plate 41 and the second fixing plate 42 through the second fixing hole 412, and the diagonal brace 3 is fixedly disposed in the first fixing groove 413.
In a preferred embodiment, the first fixing groove 413 is a rectangular groove, and three sides of the first fixing groove 413 are inclined structures and one side is a vertical surface structure. The first fixed slot is designed into the rectangular slot, and the three sides are designed into the inclined plane structure, so that the contact surface for welding can be increased during welding, the situation that the welding is performed due to overlarge external force is avoided, one side is of the vertical surface structure, the anti-skid effect can be achieved even after the welding is performed, and the safety and the stability of the device are further improved.
In a preferred embodiment, the second fixing plate 42 is provided with a third fixing hole 421 and a second fixing groove 422, the second fixing piece 44 fixedly connects the first fixing plate 41 and the second fixing plate 42 through the second fixing hole 412 and the third fixing hole 421, and the second fixing plate 42 is clamped below the existing concrete beam 1 through the second fixing groove 422.
In a preferred embodiment, the second fixing member 44 includes a fixing screw 441, a fixing nut 442 and a washer 443, the number of the fixing nuts 442 and the washers 443 is two, and the two fixing nuts 442 and the two washers 443 are respectively disposed at both ends of the fixing screw 441.
In a preferred embodiment, a concrete layer 45 is provided between the first fixing plate 41 and the existing concrete beam 1, and the concrete layer 45 is made of non-shrinkage fine stone concrete.
In a preferred embodiment, the diagonal brace 3 is fixedly connected to the steel structural upright 2 by welding, and the diagonal brace 3 is fixedly connected to the first fixing plate 41 by welding.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the scope of the claims of the present utility model as filed.
Claims (7)
1. A support reinforced structure for between steel construction stand and existing concrete beam, its characterized in that includes: the concrete beam comprises an inclined support (3) and a fixing assembly (4), wherein the top of the inclined support (3) is fixedly supported on a steel structure upright post (2), and the bottom of the inclined support (3) is fixedly supported on an existing concrete beam (1) through the fixing assembly (4);
the fixing assembly (4) comprises: the concrete beam comprises a first fixing plate (41), a second fixing plate (42), a first fixing piece (43) and a second fixing piece (44), wherein the first fixing plate (41) is fixed above an existing concrete beam (1) through the first fixing piece (43), the second fixing plate (42) is arranged below the existing concrete beam (1), the first fixing plate (41) is fixedly connected with the second fixing plate (42) through the second fixing piece (44), and the inclined support (3) is fixedly connected with the first fixing plate (41).
2. The supporting and reinforcing structure for use between a steel structure column and an existing concrete beam according to claim 1, wherein the first fixing plate (41) is provided with: a first fixing hole (411), a second fixing hole (412) and a first fixing groove (413);
the first fixing piece (43) is used for fixing the first fixing plate (41) above the existing concrete beam (1) through the first fixing hole (411), the second fixing piece (44) is used for fixedly connecting the first fixing plate (41) with the second fixing plate (42) through the second fixing hole (412), and the inclined support (3) is fixedly arranged in the first fixing groove (413).
3. The supporting and reinforcing structure for use between a steel structure column and an existing concrete beam as claimed in claim 2, wherein the first fixing groove (413) is a rectangular groove, three sides of the first fixing groove (413) are inclined structures, and one side is a vertical surface structure.
4. The supporting and reinforcing structure for a steel structure upright post and an existing concrete beam according to claim 2, wherein a third fixing hole (421) and a second fixing groove (422) are formed in the second fixing plate (42), the second fixing piece (44) fixedly connects the first fixing plate (41) with the second fixing plate (42) through the second fixing hole (412) and the third fixing hole (421), and the second fixing plate (42) is clamped below the existing concrete beam (1) through the second fixing groove (422).
5. The supporting and reinforcing structure for a steel structure column and an existing concrete beam according to claim 1, wherein the second fixing member (44) comprises a fixing screw (441), fixing nuts (442) and gaskets (443), the number of the fixing nuts (442) and the number of the gaskets (443) are two, and the two fixing nuts (442) and the two gaskets (443) are respectively arranged at two ends of the fixing screw (441).
6. The supporting and reinforcing structure for use between a steel structure column and an existing concrete beam as claimed in claim 1, wherein a concrete layer (45) is provided between the first fixing plate (41) and the existing concrete beam (1), and the concrete layer (45) is made of non-shrinkage fine stone concrete.
7. The supporting and reinforcing structure for the space between the steel structure upright post and the existing concrete beam according to claim 1, wherein the inclined support (3) is fixedly connected with the steel structure upright post (2) by welding, and the inclined support (3) is fixedly connected with the first fixing plate (41) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321013787.6U CN219864240U (en) | 2023-04-28 | 2023-04-28 | Supporting and reinforcing structure used between steel structure upright post and existing concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321013787.6U CN219864240U (en) | 2023-04-28 | 2023-04-28 | Supporting and reinforcing structure used between steel structure upright post and existing concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864240U true CN219864240U (en) | 2023-10-20 |
Family
ID=88316401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321013787.6U Active CN219864240U (en) | 2023-04-28 | 2023-04-28 | Supporting and reinforcing structure used between steel structure upright post and existing concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864240U (en) |
-
2023
- 2023-04-28 CN CN202321013787.6U patent/CN219864240U/en active Active
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