CN219794766U - Angle steel reinforced masonry cantilever beam device - Google Patents
Angle steel reinforced masonry cantilever beam device Download PDFInfo
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- CN219794766U CN219794766U CN202321009682.3U CN202321009682U CN219794766U CN 219794766 U CN219794766 U CN 219794766U CN 202321009682 U CN202321009682 U CN 202321009682U CN 219794766 U CN219794766 U CN 219794766U
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- angle steel
- cantilever beam
- cantilever
- wall body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 238000003466 welding Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to an angle steel reinforced masonry cantilever beam device, which comprises a lacing plate, cantilever beams and angle steel, wherein the angle steel is attached to two sides of the upper end of the cantilever beams, adjacent angle steel is connected through a plurality of groups of split bolts which are distributed at equal intervals and penetrate through the cantilever beams, the lacing plate is welded between the horizontal limbs of the upper end of the adjacent angle steel, and the length of the angle steel extending to the cantilever beams extending into an inner wall beam section is 1500mm, so that the angle steel has the beneficial effects that: through the interconnect between angle steel, batten board, the split bolt three, utilize the special appearance of angle steel, combine the mode of package steel reinforcement and the arrangement characteristics of cantilever beam in the brickwork structure, make angle steel and former cantilever beam form the atress whole through batten board, split bolt, improve the bearing capacity of cantilever beam by a wide margin, realize the purpose to cantilever beam reinforcement, on-the-spot no wet operation, little to environmental impact, simple to operate, construction speed are fast.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an angle steel reinforced masonry cantilever beam device.
Background
Cantilever beams are a common structural member in masonry structures, often arranged at overhanging hallways, for bearing the upper loads of the hallways.
Because the stress mode of the cantilever beam is that the upper steel bar is pulled, when the common reinforcement method is to reinforce the cantilever beam by a cross section increasing method, the steel bar for bearing the upper tensile force is limited by the structure, reliable anchoring is difficult to realize, and the unavoidable defects that the concrete pouring wet operation is more, the use environment is easy to limit during construction and the like exist.
Disclosure of Invention
The utility model aims to provide an angle steel reinforced masonry cantilever beam device so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a brickwork cantilever beam device is consolidated to angle steel, includes brickwork, cantilever beam, batten board and angle steel, the brickwork includes upper wall body, lower wall body and prefabricated floor, cantilever beam is including stretching into wall interior beam section and cantilever section, cantilever beam's stretching into wall interior beam section and pouring between upper wall body and lower wall body, cantilever section of cantilever beam extends to the outside of upper wall body, lower wall body, and cantilever beam's cantilever section upper end is provided with prefabricated floor, bilateral symmetry a pair of the angle steel laminating is in cantilever beam's upper end both sides, and through the equidistant distributed split bolt connection of cantilever beam of multiunit between the adjacent angle steel, the welding has the batten board between the upper end horizontal limb of adjacent angle steel, and the angle steel extends to cantilever beam and stretches into wall interior beam section's length for 1500mm.
Preferably, the angle steel is symmetrically arranged along the cantilever beam top, the horizontal limbs and the vertical limbs of the angle steel are mutually perpendicular, the split bolt is connected with the vertical limbs of the angle steel in a drilling mode, and the batten plate is connected with the angle steel in a welding mode.
Preferably, a plurality of groups of mounting holes which are distributed at equal intervals are formed in the vertical limbs of the angle steel, through holes which are in one-to-one correspondence with the mounting holes are formed in the cantilever beams, and the split bolts penetrate through the mounting holes and the through holes and are screwed with the angle steel through nuts.
Preferably, the distance between adjacent split bolts is 250mm.
Preferably, gaps among the through holes, the angle steel, the lacing plates and the concrete surface of the cantilever beam are filled with structural adhesive.
Preferably, the lacing plates are arranged at equal intervals along the upper surface of the cantilever beam, and the arrangement interval is 200mm.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the angle steel, the batten plate and the split bolt are connected, the special appearance of the angle steel is utilized, the steel wrapping reinforcement mode and the arrangement characteristic of the cantilever beams in the masonry structure are combined, the batten plate and the split bolt enable the angle steel and the original cantilever beams to form a stressed whole, the bearing capacity of the cantilever beams is greatly improved, the purpose of reinforcing the cantilever beams is realized, no-wet operation is performed on site, the influence on the environment is small, the installation is convenient, and the construction speed is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view at A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view at B-B in FIG. 2.
In the figure: 1. an upper wall; 2. a lower wall; 3. prefabricating a floor slab; 4. a cantilever beam; 5. angle steel; 6. a lacing plate; 7. a split bolt; 8. a mounting hole; 9. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution:
the utility model provides a brickwork cantilever beam device is consolidated to angle steel, including the brickwork, cantilever beam 4, batten plate 6 and angle steel 5, the brickwork includes upper wall body 1, lower wall body 2 and prefabricated floor 3, cantilever beam 4 including stretching into the wall interior beam section and cantilever section, cantilever beam 4 stretch into the wall interior beam section pour between upper wall body 1 and lower wall body 2, cantilever section of cantilever beam 4 extends to the outside of upper wall body 1, lower wall body 2, and cantilever section upper end of cantilever beam 4 is provided with prefabricated floor 3.
The pair of angle steel 5 laminating of bilateral symmetry is in the upper end both sides of cantilever beam 4, connect through the equidistant split bolt 7 that runs through cantilever beam 4 of multiunit between the adjacent angle steel 5, the welding has the batten board 6 between the upper end horizontal limb of adjacent angle steel 5, angle steel 5 extends to cantilever beam 4 stretches into the length of roof beam section in the wall and is 1500mm, angle steel 5 follows cantilever beam 4 top symmetry arrangement, angle steel 5's horizontal limb and vertical limb mutually perpendicular, split bolt 7 and angle steel 5 vertical limb drilling are connected, batten board 6 and angle steel 5 welded connection, the batten board 6 is equidistant along cantilever beam 4's upper surface arrangement, set up the interval and be 200mm.
The angle steel 5 and the cantilever beam 4 are connected through the lacing plate 6 and the opposite-pulling screw rod 7, so that the angle steel 5 and the cantilever beam 4 form a uniform stressed whole, the angle steel extends into the cantilever beam 4 to extend into the 1500mm of the beam section in the wall, and the cantilever beam 4 cantilever section angle steel is anchored through the opposite-pulling screw rod, because the stress mode of the cantilever beam is that the upper reinforcing steel bar is pulled, when the cantilever beam bears load, the beam top angle steel and the original upper reinforcing steel bar of the cantilever beam are stressed together, thereby realizing the effect of increasing the reinforcing steel bar, and achieving the purpose of improving the bearing capacity of the cantilever beam 4.
Example 2:
on the basis of embodiment 1, a plurality of groups of mounting holes 8 which are distributed at equal intervals are arranged on the vertical limbs of the angle steel 5, through holes 9 which are in one-to-one correspondence with the mounting holes 8 are arranged on the cantilever beam 4, the split bolts 7 penetrate through the mounting holes 8 and the through holes 9 and are screwed with the angle steel 5 through nuts, the distance between the adjacent split bolts 7 is 250mm, and gaps among the through holes 9, the angle steel 5, the batten plates 6 and the concrete surface of the cantilever beam 4 are filled with structural adhesive.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a beam device encorbelments of brickwork is consolidated to angle steel, includes brickwork, encorbelments roof beam (4), lacing plate (6) and angle steel (5), its characterized in that: the brickwork includes upper wall body (1), lower wall body (2) and prefabricated floor (3), cantilever beam (4) are including stretching into wall interior roof beam section and cantilever section, cantilever beam (4) stretch into wall interior roof beam section and pour between upper wall body (1) and lower wall body (2), cantilever section of cantilever beam (4) extends to the outside of upper wall body (1), lower wall body (2), and cantilever section upper end of cantilever beam (4) is provided with prefabricated floor (3), bilateral symmetry a pair of angle steel (5) laminating is in cantilever beam (4)'s upper end both sides, connect through the split bolt (7) of cantilever beam (4) of multiunit equidistant distribution between adjacent angle steel (5), the welding has between the upper end horizontal limb of adjacent angle steel (5) and is lacing plate (6), angle steel (5) extend to cantilever beam (4) stretch into the length of wall interior roof beam section and be 1500mm.
2. The angle steel reinforced masonry cantilever beam device according to claim 1, wherein: the angle steel (5) is symmetrically arranged along the top of the cantilever beam (4), the horizontal limbs and the vertical limbs of the angle steel (5) are mutually perpendicular, the split bolt (7) is connected with the vertical limb drilling holes of the angle steel (5), and the lacing plate (6) is connected with the angle steel (5) in a welding mode.
3. The angle steel reinforced masonry cantilever beam device according to claim 2, wherein: the vertical limb of angle steel (5) is provided with multiunit mounting hole (8) of equidistant distribution, be provided with on cantilever beam (4) with mounting hole (8) one-to-one's through hole (9), split bolt (7) pass mounting hole (8) and through hole (9) to screw up through the nut with angle steel (5).
4. A steel angle reinforced masonry cantilever beam apparatus according to claim 3, wherein: the distance between the adjacent split bolts (7) is 250mm.
5. A steel angle reinforced masonry cantilever beam apparatus according to claim 3, wherein: and gaps among the through holes (9), the angle steel (5), the batten plates (6) and the concrete surface of the cantilever beam (4) are filled with structural adhesive.
6. The angle steel reinforced masonry cantilever beam device according to claim 1, wherein: the lacing plates (6) are arranged at equal intervals along the upper surface of the cantilever beam (4), and the arrangement interval is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009682.3U CN219794766U (en) | 2023-04-28 | 2023-04-28 | Angle steel reinforced masonry cantilever beam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009682.3U CN219794766U (en) | 2023-04-28 | 2023-04-28 | Angle steel reinforced masonry cantilever beam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794766U true CN219794766U (en) | 2023-10-03 |
Family
ID=88153542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321009682.3U Active CN219794766U (en) | 2023-04-28 | 2023-04-28 | Angle steel reinforced masonry cantilever beam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794766U (en) |
-
2023
- 2023-04-28 CN CN202321009682.3U patent/CN219794766U/en active Active
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