CN220080888U - Novel reinforcing apparatus of reinforced concrete beam and floor - Google Patents
Novel reinforcing apparatus of reinforced concrete beam and floor Download PDFInfo
- Publication number
- CN220080888U CN220080888U CN202321006280.8U CN202321006280U CN220080888U CN 220080888 U CN220080888 U CN 220080888U CN 202321006280 U CN202321006280 U CN 202321006280U CN 220080888 U CN220080888 U CN 220080888U
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- reinforcing
- reinforced concrete
- reinforcing plate
- concrete beam
- plate
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 116
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 43
- 239000010410 layer Substances 0.000 claims abstract description 25
- 239000012790 adhesive layer Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 239000012779 reinforcing material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006872 improvement 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
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a novel reinforcing device for reinforced concrete beams and floors, which comprises a reinforced concrete beam body and a floor body, wherein a connecting layer is arranged at the bottom of the reinforced concrete beam body, a first reinforcing plate is arranged at the bottom of the connecting layer, first reinforcing holes are formed in the reinforced concrete beam body and the bottom of the first reinforcing plate, first expansion bolts are arranged in inner cavities of the first reinforcing holes, a second reinforcing plate is arranged at the bottom of the first reinforcing plate, and second reinforcing holes are formed in the front side and the rear side of the reinforced concrete beam body and the second reinforcing plate. According to the reinforced concrete beam, the floor slab body, the connecting layer, the shielding layer, the adhesive layer, the first reinforcing plate, the first reinforcing hole, the first expansion bolt, the second reinforcing plate, the second reinforcing hole, the second expansion bolt, the third reinforcing plate, the third reinforcing hole and the third expansion bolt are matched for use, so that the reinforced concrete beam is convenient to operate, and the reinforcing effect can be effectively improved through various reinforcing modes.
Description
Technical Field
The utility model relates to the technical field of building reinforcement, in particular to a novel reinforcement device for reinforced concrete beams and floors.
Background
In the engineering structure, due to the factors of aging of a building, changing of using functions, structural design or construction errors, improvement of fortification standards and the like, the existing building needs to be reinforced, the shear reinforcement of a reinforced concrete beam is an important content of building reinforcement, the shear reinforcement method of the reinforced concrete beam is many, the common reinforcement methods include a cross section increasing method, a fiber-bonded reinforced composite material reinforcement method, a steel bonding reinforcement method, a steel strand polymer mortar reinforcement method and the like, and the conventional reinforcement methods generally have the following problems: (1) The problem of the stress hysteresis effect ensures that the reinforcing material and the original component have poorer working capacity together and greatly influences the reinforcing effect; (2) Due to the existence of the floor slab, the anchoring length of the reinforcing material is often insufficient, and the stripping damage of an anchoring end is easy to occur; (3) The traditional reinforcing method can not change the stress condition of the original structure, internal damages and defects such as cracks and the like in the member can not be closed or reduced, if prestressing force is not applied, the reinforcing material can not act on the existing cracks, the reinforcing effect is greatly influenced, the use of the reinforcing material in the damaged member is restricted, and the novel reinforcing device for the reinforced concrete beam and the floor slab is provided for solving the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide a novel reinforcing device for reinforced concrete beams and floors, which has the advantages of convenient operation and good reinforcing effect.
(II) technical scheme
The utility model provides the following technical scheme for realizing the purpose, namely the novel reinforcing device for the reinforced concrete beam and the floor slab, which comprises the following technical scheme: including reinforced concrete beam body and floor body, the bottom of reinforced concrete beam body is provided with the spread sheet, the bottom of spread sheet is provided with first reinforcing plate, first reinforcing hole has all been seted up to the bottom of reinforced concrete beam body and first reinforcing plate, the inner chamber in first reinforcing hole is provided with first expansion bolts, the bottom of first reinforcing plate is provided with the second reinforcing plate, the second reinforcing hole has all been seted up to the front side and the rear side of reinforced concrete beam body and second reinforcing plate, the inner chamber in second reinforcing hole is provided with second expansion bolts, the bottom of floor body is provided with the third reinforcing plate, the third reinforcing hole has all been seted up to the bottom of floor body and third reinforcing plate, the inner chamber in third reinforcing hole is provided with third expansion bolts.
Preferably, the connecting layer comprises a shielding layer and an adhesive layer, and the adhesive layer is positioned at the bottom of the shielding layer.
Preferably, the shielding layer is made of waterproof paint, and the adhesive layer is made of epoxy resin adhesive steel glue.
As the preferred scheme, the front side and the rear side at second gusset plate top all fixedly connected with extension board, the extension through groove with extension board looks adaptation has been seted up at the top of third gusset plate, the surface of extension board has seted up the third and has strengthened the hole.
As the preferable scheme, the number of the third reinforcing plates is two, and gaskets are arranged on one side of each of the first expansion bolts, the second expansion bolts and the third expansion bolts.
Preferably, the second reinforcing plate is in a U shape, and the materials of the first reinforcing plate, the second reinforcing plate and the third reinforcing plate are all cemented carbide.
(III) beneficial effects
Compared with the prior art, the utility model provides a novel reinforcing device for reinforced concrete beams and floors, which has the following beneficial effects.
1. Through reinforced concrete beam body, floor body, tie coat, shielding layer, sticky layer, first gusset plate, first reinforcing hole, first expansion bolts, second gusset plate, second reinforcing hole, second expansion bolts, third gusset plate, third reinforcing hole and third expansion bolts's cooperation use, not only convenient operation, but also through multiple reinforcing means, can effectually improve the reinforcement effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a floor slab body of the present utility model;
FIG. 3 is a schematic front view of a second reinforcement plate of the present utility model;
FIG. 4 is a schematic top view of a third reinforcement plate of the present utility model;
FIG. 5 is a schematic diagram of the structure of the connecting layer according to the present utility model.
In the figure: 1. a reinforced concrete beam body; 2. a floor body; 3. a connection layer; 31. a shielding layer; 32. an adhesive layer; 4. a first reinforcing plate; 5. a first reinforcing hole; 6. a first expansion bolt; 7. a second reinforcing plate; 8. a second reinforcing hole; 9. a second expansion bolt; 10. a third reinforcing plate; 11. a third reinforcing hole; 12. a third expansion bolt; 13. an extension plate.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the present utility model: the utility model provides a novel reinforcing apparatus of reinforced concrete roof beam and floor, including reinforced concrete roof beam body 1 and floor body 2, the bottom of reinforced concrete roof beam body 1 is provided with tie layer 3, the bottom of tie layer 3 is provided with first reinforcing plate 4, first reinforcing hole 5 has all been seted up to the bottom of reinforced concrete roof beam body 1 and first reinforcing plate 4, the inner chamber of first reinforcing hole 5 is provided with first expansion bolts 6, the bottom of first reinforcing plate 4 is provided with second reinforcing plate 7, the second reinforcing hole 8 has all been seted up to the front side and the rear side of reinforced concrete roof beam body 1 and second reinforcing plate 7, the inner chamber of second reinforcing hole 8 is provided with second expansion bolts 9, the bottom of floor body 2 is provided with third reinforcing plate 10, the third reinforcing hole 11 has all been seted up to the bottom of floor body 2 and third reinforcing plate 10, the inner chamber of third reinforcing hole 11 is provided with third expansion bolts 12.
The connecting layer 3 comprises a shielding layer 31 and an adhesive layer 32, and the adhesive layer 32 is positioned at the bottom of the shielding layer 31;
the shielding layer 31 is made of waterproof paint, and the adhesive layer 32 is made of epoxy resin adhesive steel glue;
by providing the shielding layer 31, fine cracks generated by concrete can be shielded, and by providing the adhesive layer 32, the connection effect between the first reinforcing plate 4 and the reinforced concrete beam body 1 can be improved.
The front side and the rear side of the top of the second reinforcing plate 7 are fixedly connected with an extension plate 13, the top of the third reinforcing plate 10 is provided with an extension through groove matched with the extension plate 13, and the surface of the extension plate 13 is provided with a third reinforcing hole 11;
by providing the extension plate 13, the top of the second reinforcing plate 7 can be fixed.
The number of the third reinforcing plates 10 is two, and gaskets are arranged on one side of each of the first expansion bolts 6, the second expansion bolts 9 and the third expansion bolts 12;
the second reinforcing plate 7 is U-shaped, and the materials of the first reinforcing plate 4, the second reinforcing plate 7 and the third reinforcing plate 10 are all hard alloys.
The working principle of the utility model is as follows: first reinforcing holes 5 are drilled in the bottom of the reinforced concrete beam body 1 by using a drilling machine, then connecting layers 3 are sequentially coated on the bottom of the reinforced concrete beam body 1, corresponding first reinforcing holes 5 are drilled on the surface of the first reinforcing plate 4, then the first reinforcing plate 4 is abutted against the bottom of the reinforced concrete beam body 1, the first reinforcing plate 4 is fixed on the bottom of the reinforced concrete beam body 1 by using a first expansion bolt 6, then a second reinforcing plate 7 is fixed on the reinforced concrete beam body 1 by using a second expansion bolt 9, at this time, the second reinforcing plate 7 reinforces and supports the first reinforcing plate 4, and finally a third reinforcing plate 10 and an extension plate 13 are fixed on the floor body 2 by using a third expansion bolt 12, so that the installation of the reinforcing device is completed.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a novel reinforcing apparatus of reinforced concrete roof beam and floor, includes reinforced concrete roof beam body (1) and floor body (2), its characterized in that: the reinforced concrete beam body (1) bottom is provided with spread sheet (3), the bottom of spread sheet (3) is provided with first reinforcing plate (4), first reinforcing hole (5) have all been seted up to the bottom of reinforced concrete beam body (1) and first reinforcing plate (4), the inner chamber of first reinforcing hole (5) is provided with first expansion bolts (6), the bottom of first reinforcing plate (4) is provided with second reinforcing plate (7), second reinforcing hole (8) have all been seted up to the front side and the rear side of reinforced concrete beam body (1) and second reinforcing plate (7), the inner chamber of second reinforcing hole (8) is provided with second expansion bolts (9), the bottom of floor body (2) is provided with third reinforcing plate (10), third reinforcing hole (11) have all been seted up to the bottom of floor body (2) and third reinforcing plate (10), the inner chamber of third reinforcing hole (11) is provided with third expansion bolts (12).
2. The novel reinforcing apparatus for reinforced concrete beams and floors as claimed in claim 1, wherein: the connecting layer (3) comprises a shielding layer (31) and an adhesive layer (32), and the adhesive layer (32) is positioned at the bottom of the shielding layer (31).
3. The novel reinforcing apparatus for reinforced concrete beams and floors as claimed in claim 2, wherein: the shielding layer (31) is made of waterproof paint, and the adhesive layer (32) is made of epoxy resin adhesive steel glue.
4. The novel reinforcing apparatus for reinforced concrete beams and floors as claimed in claim 1, wherein: the front side and the rear side at the top of the second reinforcing plate (7) are fixedly connected with extension plates (13), extension through grooves matched with the extension plates (13) are formed in the top of the third reinforcing plate (10), and third reinforcing holes (11) are formed in the surface of the extension plates (13).
5. The novel reinforcing apparatus for reinforced concrete beams and floors as claimed in claim 1, wherein: the number of the third reinforcing plates (10) is two, and gaskets are arranged on one sides of the first expansion bolts (6), the second expansion bolts (9) and the third expansion bolts (12).
6. The novel reinforcing apparatus for reinforced concrete beams and floors as claimed in claim 1, wherein: the second reinforcing plate (7) is U-shaped, and the materials of the first reinforcing plate (4), the second reinforcing plate (7) and the third reinforcing plate (10) are all hard alloys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006280.8U CN220080888U (en) | 2023-04-28 | 2023-04-28 | Novel reinforcing apparatus of reinforced concrete beam and floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006280.8U CN220080888U (en) | 2023-04-28 | 2023-04-28 | Novel reinforcing apparatus of reinforced concrete beam and floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080888U true CN220080888U (en) | 2023-11-24 |
Family
ID=88829216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321006280.8U Active CN220080888U (en) | 2023-04-28 | 2023-04-28 | Novel reinforcing apparatus of reinforced concrete beam and floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080888U (en) |
-
2023
- 2023-04-28 CN CN202321006280.8U patent/CN220080888U/en active Active
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