CN220059017U - Construction device for reinforcing and reforming building structure - Google Patents
Construction device for reinforcing and reforming building structure Download PDFInfo
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- CN220059017U CN220059017U CN202320586815.7U CN202320586815U CN220059017U CN 220059017 U CN220059017 U CN 220059017U CN 202320586815 U CN202320586815 U CN 202320586815U CN 220059017 U CN220059017 U CN 220059017U
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000002407 reforming Methods 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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Abstract
The utility model relates to the field of building construction, in particular to a building structure reinforcing and reforming construction device, which comprises an inner buckling frame, an outer buckling frame, a top supporting plate and a bottom supporting plate, wherein the inner buckling frame and the outer buckling frame are in splicing fit to form a rectangular reinforcing frame for wrapping a concrete beam or a concrete column, and the sizes of the outer buckling frame and the inner buckling frame in the left-right direction or the front-back direction are adjustable, so that the size of the rectangular reinforcing frame is adjustable; the left side and the right side of the outer buckling frame are provided with a plurality of outer connecting plates which are arranged at intervals along the up-down direction, the left side and the right side of the inner buckling frame are provided with inner connecting plates which are in one-to-one correspondence with the positions of the outer connecting plates, and the outer connecting plates and the inner connecting plates are positioned at the outer sides of the rectangular reinforcing frame; a through long screw rod is arranged between the outer connecting plate and the inner connecting plate in a one-to-one correspondence manner in the left-right direction in a penetrating way, and fastening nuts are connected to the opposite sides of the outer connecting plate and the inner connecting plate on the same side on the through long screw rod in a threaded manner. The utility model has the advantages of wide application range, simple connection structure and low use cost.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a building structure reinforcing and reforming construction device.
Background
At present, the old buildings in many cities, such as residential buildings and office buildings, need to reinforce and repair the whole structure of the old buildings due to the long-term construction, and the existing reinforcing and reforming technology aiming at the existing buildings mainly carries out direct reinforcement on the basis of the bearing structure of the existing general buildings, such as inserting auxiliary bearing steel bars into bearing beams of the residential buildings, and then carrying out outer wall repair on inclined or cracked bearing walls.
The Chinese patent of the utility model with the bulletin number of CN217538025U discloses construction equipment for reinforcing and reforming a building structure, which comprises a first support column and a second support column, wherein the first support column and the second support column are in -shaped structures, the first support column is connected with the second support column in an inserting way, a plurality of groups of guide grooves are symmetrically and equidistantly formed in two sides of the outer wall of the first support column, a plurality of groups of guide seats are symmetrically and equidistantly formed in two sides of the outer wall of the second support column and are connected with the guide grooves in an inserting way, a plurality of groups of first mounting grooves are equidistantly formed in the outer wall surface of the first support column, a fixing frame is fixedly arranged in the inner cavity of the first mounting groove, and a plurality of groups of second mounting grooves are formed in one side surface of the outer wall of the second support column in an equidistant way. When the construction equipment for reinforcing and reforming the building structure is used, the second support column is buckled on the outer side of the beam or the column, then the first support column is spliced and matched with the second support column to wrap the beam or the column, the first support column and the second support column are fixed through the fixing frame arranged on the periphery of the first support column and the second support column, and finally the top support plate and the bottom support plate are fixed with the corresponding structure through bolts to strengthen the beam or the column.
However, for a building, the sections of concrete columns or concrete beams at different positions are different, the building structure reinforcing and reforming construction equipment is fixed in size, and only a single-size beam or column can be reinforced, so that the application range is small; and the first support column and the second support column need to be additionally connected by adopting a fixing frame and a connecting plate, and have the advantages of complex structure, multiple consumables and higher cost.
Disclosure of Invention
In view of the above, the utility model aims to provide a construction device for reinforcing and reforming a building structure, which can reinforce the beam column of the existing house and solve the technical problems of small application range, complex connection structure and higher cost of the construction device for reinforcing and reforming the building structure in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the building structure reinforcing and reforming construction device comprises an inner buckling frame, an outer buckling frame, a top supporting plate and a bottom supporting plate, wherein the inner buckling frame is in splicing fit with the outer buckling frame to form a rectangular reinforcing frame for wrapping a concrete beam or a concrete column, the length direction of the outer buckling frame is defined to be the left-right direction, the width direction is defined to be the front-back direction, and the sizes of the outer buckling frame and the inner buckling frame in the left-right direction or the front-back direction are adjustable so that the size of the rectangular reinforcing frame is adjustable;
the left side and the right side of the outer buckling frame are provided with a plurality of outer connecting plates which are arranged at intervals along the up-down direction, the left side and the right side of the inner buckling frame are provided with inner connecting plates which are in one-to-one correspondence with the positions of the outer connecting plates, and the outer connecting plates and the inner connecting plates are positioned at the outer sides of the rectangular reinforcing frame;
a through long screw rod is arranged between the outer connecting plate and the inner connecting plate in a one-to-one correspondence manner in the left-right direction in a penetrating way, and fastening nuts are connected to the opposite sides of the outer connecting plate and the inner connecting plate on the same side on the through long screw rod in a threaded manner.
Further, the outer buckle frame comprises an outer adjusting plate and two L-shaped outer frame plates which are assembled on the outer adjusting plate in a sliding manner along the left-right direction, and the distance between the two L-shaped outer frame plates is adjustable; the inner buckle frame comprises an inner adjusting plate and two L-shaped inner frame plates which are assembled on the inner adjusting plate in a sliding manner along the left-right direction, and the distance between the two L-shaped inner frame plates is adjustable; the outer connecting plate is arranged on the L-shaped outer frame plate, and the inner connecting plate is arranged on the L-shaped inner frame plate.
Further, the L-shaped outer frame plate comprises a first outer plate section extending along the left-right direction and a second outer plate section extending along the front-back direction, the L-shaped inner frame plate comprises a first inner plate section extending along the left-right direction and a second inner plate section extending along the front-back direction, and the first outer plate section, the first inner plate section and the second inner plate section are used for being abutted against the surface of a concrete beam or a concrete column; the first outer plate section is provided with an outer threaded hole and an outer adjusting chute extending along the left-right direction, the outer adjusting chute extends to the end part of the first outer plate section, the outer threaded hole is communicated with the outer adjusting chute, the outer adjusting plate is assembled in the outer adjusting chute in a sliding manner, and an outer fastening bolt for propping up the outer adjusting plate is connected in the outer threaded hole in a threaded manner; the first inner plate section is provided with an internal threaded hole and an internal adjusting chute extending along the left-right direction, the internal adjusting chute extends to the end part of the first inner plate section, the internal threaded hole is communicated with the internal adjusting chute, the internal adjusting plate is slidably assembled in the internal adjusting chute, and an internal fastening bolt for tightly propping the internal adjusting plate is connected in the internal threaded hole in a threaded manner.
Further, the outer adjusting chute and the inner adjusting chute are both T-shaped grooves, an outer T-shaped protruding block which is in sliding fit with the outer adjusting chute is arranged on the outer adjusting plate, an inner T-shaped protruding block which is in sliding fit with the inner adjusting chute is arranged on the inner adjusting plate, the thicknesses of the outer T-shaped protruding block and the inner T-shaped protruding block in the front-back direction are smaller than the depths of the corresponding T-shaped grooves in the front-back direction, the end parts of the outer fastening bolts tightly prop against the outer adjusting plate so that the outer adjusting plate and the outer T-shaped protruding block are in contact with the surface of a concrete beam or a concrete column, and the end parts of the inner fastening bolts tightly prop against the inner adjusting plate so that the inner adjusting plate and the inner T-shaped protruding block are in contact with the surface of the concrete beam or the concrete column.
Further, the outer connecting plate and the L-shaped outer frame plate are integrally formed, and the inner connecting plate and the L-shaped inner frame plate are integrally formed.
Preferably, the outer connecting plate and the inner connecting plate have the same size.
Further, the outer connecting plate is attached to the inner connecting plate.
The beneficial effects of the technical scheme are as follows:
when the construction device for reinforcing and reforming the building structure is in actual use, the sizes of the inner buckling frame and the outer buckling frame can be adjusted according to the size of a concrete column or a concrete beam, so that the inner buckling frame can clamp the concrete column or the concrete beam, then the outer buckling frame and the inner buckling frame are in plug-in fit, so that the outer buckling frame and the inner buckling frame can wrap the concrete beam or the concrete column, then the inner buckling frame and the outer buckling frame can be stably fixed through long screws and fastening nuts, and finally the top supporting plate and the bottom supporting plate are respectively connected with corresponding structures, so that the reinforcement effect on the concrete beam or the concrete column can be achieved.
According to the utility model, the concrete beam or the concrete column is wrapped in the formed rectangular frame through the plug-in matching of the inner buckling frame and the outer buckling frame, so that excessive space is not occupied, double-layer protection reinforcement is formed, the structural strength is higher, the compression resistance is better, the whole structure is simple, and the installation is more convenient. Compared with the prior art, the construction device for reinforcing and reforming the building structure does not need to be additionally provided with a plurality of connecting structures, can be suitable for reinforcing concrete beams or concrete columns with various sizes, and has a wider application range.
Drawings
FIG. 1 is a front view of a building structure reinforcing retrofit construction device of the present utility model;
FIG. 2 is a top plan view of the building structure reinforcing and reforming construction device of the present utility model;
FIG. 3 is a schematic view of the outer buckle frame in FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic view of the inner buckle frame in FIG. 1;
fig. 6 is a schematic diagram showing the cooperation between the L-shaped outer frame plate and the outer connecting plate in the construction device for reinforcing and reforming the building structure.
Reference numerals illustrate: 1-inner buckling frame, 2-outer buckling frame, 3-top supporting plate, 4-bottom supporting plate, 5-outer connecting plate, 6-inner connecting plate, 7-common screw rod, 8-fastening nut, 9-L-shaped outer frame plate, 10-L-shaped inner frame plate, 11-first outer plate section, 12-second outer plate section, 13-first inner plate section, 14-second inner plate section, 15-inner threaded hole, 16-outer adjusting chute, 17-outer fastening bolt, 18-outer T-shaped lug, 19-inner fastening bolt, 20-reinforcing plate, 21-outer adjusting plate, 22-inner adjusting plate, 23-plug lug and 24-plug groove.
Detailed Description
The utility model is described in further detail below with reference to the drawings and detailed description.
The concrete embodiment of the building structure reinforcing and reforming construction device comprises:
as shown in fig. 1 and 2, the construction device for reinforcing and reforming a building structure comprises an inner buckle frame 1, an outer buckle frame 2, a top support plate 3 and a bottom support plate 4. In this embodiment, for convenience of description, the length direction of the outer fastening frame 2 is defined as the left-right direction, and the width direction is defined as the front-rear direction. The top supporting plate 3 is provided with two pieces which are respectively welded on the left side and the right side of the top of the outer buckle frame 2. The bottom support plate 4 is provided with two pieces which are respectively welded on the left side and the right side of the bottom of the outer buckle frame 2. A plurality of connecting holes are arranged on the top supporting plate 3 and the bottom supporting plate 4.
As shown in fig. 3, the outer buckle frame 2 includes an outer adjustment plate 21 and two L-shaped outer frame plates 9 slidably fitted on the outer adjustment plate 21 in the left-right direction, the distance between the two L-shaped outer frame plates 9 being adjustable. Specifically, the L-shaped outer frame plate 9 includes a first outer plate section 11 extending in the left-right direction and a second outer plate section 12 extending in the front-rear direction, and as shown in fig. 4, the first outer plate section 11 is provided with an outer threaded hole and an outer adjustment chute 16 extending in the left-right direction, and the outer adjustment chute 16 extends to the end of the first outer plate section 11. The plate surface of the second outer plate section 12 is provided with inserting convex blocks 23 extending along the front-back direction, and a plurality of inserting convex blocks 23 are arranged at intervals along the up-down direction; the end of the second outer plate section 12 is also connected with a plurality of outer connecting plates 5 which are arranged at intervals along the up-down direction, and outer perforations are arranged on the outer connecting plates 5. In addition, triangular reinforcing plates 20 are welded between the second outer plate section 12 and both the top support plate 3 and the bottom support plate 4.
As shown in fig. 6, the outer adjusting chute 16 is a T-shaped slot, and the outer adjusting plate 21 is provided with an outer T-shaped projection 18 slidably engaged with the outer adjusting chute 16, and the thickness of the outer T-shaped projection 18 in the front-rear direction is smaller than the depth of the outer adjusting chute 16 in the front-rear direction. The outer threaded hole is communicated with the outer adjusting chute 16, the outer adjusting plate 21 is slidably assembled in the outer adjusting chute 16, and an outer fastening bolt 17 for tightly pushing the outer adjusting plate 21 is in threaded connection with the outer threaded hole. When the outer fastening bolts 17 are tightened against the outer adjustment plate 21, the outer T-shaped projections 18 and the surface of the first outer plate section 11 are flush. The outer fastening bolts 17 are unscrewed, so that the two L-shaped outer frame plates 9 can be pulled to adjust the distance between the two L-shaped outer frame plates 9.
As shown in fig. 5, the inner buckle frame 1 includes an inner adjusting plate 22 and two L-shaped inner frame plates 10 slidably fitted on the inner adjusting plate 22 in the left-right direction, the distance between the two L-shaped inner frame plates 10 being adjustable. Specifically, the L-shaped inner frame plate 10 includes a first inner plate section 13 extending in the left-right direction and a second inner plate section 14 extending in the front-rear direction. The first inner plate section 13 is provided with an internally threaded hole and an internally adjustable chute extending in the left-right direction, the internally adjustable chute extending to the end of the first inner plate section. The second inner plate section 14 is provided with inserting grooves 24 which are in one-to-one corresponding inserting fit with the inserting convex blocks 23 on the second outer plate section 12; the second inner plate section 14 is also connected at its ends to inner connection plates 6 in one-to-one correspondence with the outer connection plates 5, the inner connection plates 6 being of the same size as the outer connection plates 5 and the inner connection plates 6 being provided with inner perforations. In this embodiment, the inner adjusting chute is also a T-shaped slot, and the inner adjusting plate 22 is provided with an inner T-shaped protrusion slidably engaged with the inner adjusting chute, and the thickness of the inner T-shaped protrusion in the front-rear direction is smaller than the depth of the inner adjusting chute in the front-rear direction. The internal threaded hole 15 is communicated with the internal adjusting chute, the internal adjusting plate 22 is slidably assembled in the internal adjusting chute, and an internal fastening bolt 19 for propping up the internal adjusting plate 22 is in threaded connection with the internal threaded hole 15. The assembly structure between the L-shaped inner frame plate 10 and the inner connection plate 6 can be referred to fig. 6.
When the building structure reinforcing and reforming construction device is actually used, as shown in fig. 2, the inner fastening bolts 19 can be unscrewed according to the size of a concrete column or a concrete beam, the L-shaped inner frame plates 10 are pulled, so that the L-shaped inner frame plates 10 can clamp the concrete column or the concrete beam, then the inner fastening bolts 19 are screwed, and at the moment, the surfaces of the L-shaped inner frame plates 10 and the inner adjusting plates 22 are tightly adhered to the surface of the concrete column or the concrete beam; then unscrewing the outer fastening bolts 17, pulling the L-shaped outer frame plates 9 to enable the inserting convex blocks 23 on the L-shaped outer frame plates 9 to be in inserting fit with the inserting grooves 24 on the L-shaped inner frame plates 10, attaching the second outer plate sections 12 of the L-shaped outer frame plates 9 to the second inner plate sections 14 of the L-shaped inner frame plates 9 at the moment, attaching the first outer plate sections 11 and the outer adjusting plates 21 of the L-shaped outer frame plates 9 to the surfaces of concrete columns or concrete beams, and then screwing the outer fastening bolts 17; at this time, the outer connecting plate 5 and the corresponding inner connecting plate 6 are mutually attached, the outer perforation and the inner perforation are in a coaxial state, then a through long screw rod 7 is penetrated in the outer perforation and the inner perforation, fastening nuts 8 are connected to the opposite two sides of the outer connecting plate 5 and the inner connecting plate 6 which are positioned on the same side on the through long screw rod 7 in a threaded manner, the building structure reinforcing and reforming construction device disclosed by the utility model can be wrapped on a concrete column or a concrete beam, and finally the top supporting plate 3 and the bottom supporting plate 4 are connected with corresponding structures, so that the reinforcement of the concrete column or the concrete beam can be realized.
According to the utility model, the concrete beam or the concrete column is wrapped in the formed rectangular frame through the plug-in matching of the inner buckling frame and the outer buckling frame, so that excessive space is not occupied, double-layer protection reinforcement is formed, the structural strength is higher, the compression resistance is better, the whole structure is simple, and the installation is more convenient. Compared with the prior art, the construction device for reinforcing and reforming the building structure does not need to be additionally provided with a plurality of connecting structures, can be suitable for reinforcing concrete beams or concrete columns with various sizes, and has wider application range
In other embodiments, the outer connecting plates may be formed as a unitary structure with the L-shaped outer frame plates and the inner connecting plates may be formed as a unitary structure with the L-shaped inner frame plates.
In other embodiments, after the inner buckle frame is in plug-in fit with the outer buckle frame, the outer connecting plates can be arranged at intervals between the corresponding inner connecting plates.
The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (7)
1. The building structure reinforcing and reforming construction device comprises an inner buckling frame, an outer buckling frame, a top supporting plate and a bottom supporting plate, and is characterized in that the inner buckling frame is in plug-in fit with the outer buckling frame to form a rectangular reinforcing frame for wrapping a concrete beam or a concrete column, the length direction of the outer buckling frame is defined as the left-right direction, the width direction is the front-back direction, and the sizes of the outer buckling frame and the inner buckling frame in the left-right direction or the front-back direction are adjustable, so that the size of the rectangular reinforcing frame is adjustable;
the left side and the right side of the outer buckling frame are provided with a plurality of outer connecting plates which are arranged at intervals along the up-down direction, the left side and the right side of the inner buckling frame are provided with inner connecting plates which are in one-to-one correspondence with the positions of the outer connecting plates, and the outer connecting plates and the inner connecting plates are positioned at the outer sides of the rectangular reinforcing frame;
a through long screw rod is arranged between the outer connecting plate and the inner connecting plate in a one-to-one correspondence manner in the left-right direction in a penetrating way, and fastening nuts are connected to the opposite sides of the outer connecting plate and the inner connecting plate on the same side on the through long screw rod in a threaded manner.
2. The construction device for reinforcing and reforming a building structure according to claim 1, wherein the outer fastening frame comprises an outer adjusting plate and two L-shaped outer frame plates slidably assembled on the outer adjusting plate in the left-right direction, and a distance between the two L-shaped outer frame plates is adjustable; the inner buckle frame comprises an inner adjusting plate and two L-shaped inner frame plates which are assembled on the inner adjusting plate in a sliding manner along the left-right direction, and the distance between the two L-shaped inner frame plates is adjustable; the outer connecting plate is arranged on the L-shaped outer frame plate, and the inner connecting plate is arranged on the L-shaped inner frame plate.
3. The building structure reinforcing and reforming construction device according to claim 2, wherein the L-shaped outer frame plate comprises a first outer plate section extending in a left-right direction and a second outer plate section extending in a front-rear direction, the L-shaped inner frame plate comprises a first inner plate section extending in the left-right direction and a second inner plate section extending in the front-rear direction, and the first outer plate section, the first inner plate section and the second inner plate section are used for being abutted against the surface of a concrete beam or a concrete column; the first outer plate section is provided with an outer threaded hole and an outer adjusting chute extending along the left-right direction, the outer adjusting chute extends to the end part of the first outer plate section, the outer threaded hole is communicated with the outer adjusting chute, the outer adjusting plate is assembled in the outer adjusting chute in a sliding manner, and an outer fastening bolt for propping up the outer adjusting plate is connected in the outer threaded hole in a threaded manner; the first inner plate section is provided with an internal threaded hole and an internal adjusting chute extending along the left-right direction, the internal adjusting chute extends to the end part of the first inner plate section, the internal threaded hole is communicated with the internal adjusting chute, the internal adjusting plate is slidably assembled in the internal adjusting chute, and an internal fastening bolt for tightly propping the internal adjusting plate is connected in the internal threaded hole in a threaded manner.
4. The construction device for reinforcing and reforming a building structure according to claim 3, wherein the outer adjusting chute and the inner adjusting chute are both T-shaped grooves, an outer T-shaped projection which is in sliding fit with the outer adjusting chute is arranged on the outer adjusting plate, an inner T-shaped projection which is in sliding fit with the inner adjusting chute is arranged on the inner adjusting plate, the thicknesses of the outer T-shaped projection and the inner T-shaped projection in the front-rear direction are smaller than the depths of the corresponding T-shaped grooves in the front-rear direction, the end parts of the outer fastening bolts are tightly abutted against the outer adjusting plate so that the outer adjusting plate and the outer T-shaped projection are both contacted with the surface of the concrete beam or the concrete column, and the end parts of the inner fastening bolts are tightly abutted against the inner adjusting plate so that the inner adjusting plate and the inner T-shaped projection are both contacted with the surface of the concrete beam or the concrete column.
5. The building structure reinforcing and reforming construction device according to any one of claims 2 to 4, wherein the outer connecting plate is integrally formed with the L-shaped outer frame plate, and the inner connecting plate is integrally formed with the L-shaped inner frame plate.
6. The building structure reinforcing and reforming construction device as set forth in any one of claims 1 to 4, wherein the outer connecting plate has the same size as the inner connecting plate.
7. The building structure reinforcing and reforming construction device according to any one of claims 1 to 4, wherein the outer connecting plate is attached to the inner connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586815.7U CN220059017U (en) | 2023-03-23 | 2023-03-23 | Construction device for reinforcing and reforming building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586815.7U CN220059017U (en) | 2023-03-23 | 2023-03-23 | Construction device for reinforcing and reforming building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059017U true CN220059017U (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320586815.7U Active CN220059017U (en) | 2023-03-23 | 2023-03-23 | Construction device for reinforcing and reforming building structure |
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| Country | Link |
|---|---|
| CN (1) | CN220059017U (en) |
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2023
- 2023-03-23 CN CN202320586815.7U patent/CN220059017U/en active Active
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