Fabricated reinforced concrete structure
By setting up T-shaped seismic grooves and support plates in the concrete structure, combining the connecting plate hooks and steel bar layer protective shells, the problems of insufficient seismic resistance and complex installation of the prefabricated reinforced concrete structure are solved, and efficient installation and seismic enhancement are achieved.
Patent Information
- Application Number
- CN202422171697.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The traditional prefabricated reinforced concrete structure has poor seismic resistance, is complex in installation and consumes manpower and material resources.
A T-shaped seismic groove and a T-shaped support plate are installed in the concrete structure body, and the connecting plate and hook are used to cooperate with the steel bar layer and protective shell to enhance the seismic resistance and installation convenience.
It improves the earthquake resistance and installation efficiency of prefabricated reinforced concrete structures, reduces manpower and material consumption, and extends the service life.
Smart Images

Figure CN223214826U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reinforced concrete structures, and more particularly to an assembled reinforced concrete structure. Background Art
[0002] Prefabricated reinforced concrete structures are a modern construction technology that transforms traditional on-site casting methods into factory-prefabricated, on-site assembly. Specifically, prefabricated reinforced concrete structures involve prefabricating floor slabs, wall panels, beams, and columns in a factory, then transporting these components to the construction site for connection. Because prefabricated components typically require less labor, labor costs can be significantly reduced, particularly in large-scale projects. Prefabricated buildings also reduce waste and pollution during the construction process, such as noise, dust, and wastewater, making them more compliant with green construction requirements.
[0003] However, most traditional prefabricated reinforced concrete structures are cast in one piece and do not have earthquake-resistant structures, resulting in poor earthquake resistance. This is especially not conducive to their use in areas located in earthquake zones.
[0004] In addition, the existing concrete structure installation method is relatively complicated and needs to be fixed by grouting, anchoring, welding, etc. This installation method not only requires frequent replacement of installation tools, but also wastes a lot of manpower and material resources during installation, making it inconvenient to use. Utility Model Content
[0005] (1) Technical problems solved
[0006] In response to the problems existing in the prior art, the utility model provides an assembled reinforced concrete structure to solve the technical problem mentioned in the background technology that most of the traditional assembled reinforced concrete structures are cast-in-one and do not have an earthquake-resistant structure, resulting in poor earthquake resistance, especially in areas located in earthquake zones, which is not conducive to their use.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembled reinforced concrete structure, comprising a concrete structure body, the concrete structure body being provided with two groups, and each of the groups is provided with a T-shaped seismic groove inside, the T-shaped seismic grooves being provided with multiple groups and arranged linearly, the T-shaped seismic grooves being provided with a T-shaped support plate inside, the shorter sides of the T-shaped support plates being in contact with the longer inner walls of the T-shaped seismic grooves, both ends of the T-shaped support plates being fixed with inclined abutments, the inclined abutments being abutted against the inner walls of the T-shaped grooves, both ends of the concrete structure body being provided with connecting mechanisms, the connecting mechanisms comprising connecting plates, the outer walls of the connecting plates being fixed with hooks, the connecting plates being fixedly connected to both ends of the concrete structure body, and the two hooks on the concrete structure bodies being mateably installed.
[0009] The utility model is further configured such that a connecting block is movably provided in the middle position of the two concrete structure bodies, a threaded column is provided on the lower end face of the connecting block, a plurality of the threaded columns are provided and arranged in a rectangular shape, sockets are correspondingly provided on the connecting plate and the hook, the threaded columns are located inside the sockets and are slidably installed with the sockets to facilitate the installation of the connecting block.
[0010] The utility model is further configured such that a fixing block is movably provided at the lower end of the connecting block and located in the middle position of the two concrete structure bodies, and circular holes are correspondingly opened on the fixing blocks, and the threaded columns are located inside the circular holes. Fastening nuts are provided on the threaded columns, and the fastening nuts are abutted against the lower end surface of the fixing block, so as to facilitate the fixed installation of the concrete structure body.
[0011] The utility model is further configured such that steel bar layers are provided on the upper and lower sides of the concrete structure body, first fiber strips are provided on the outer walls of the steel bar layers, second fiber strips are provided on the outer walls of the first fiber strips, and protective shells are provided on the outer walls of the second fiber strips, so as to increase the overall strength of the device.
[0012] The utility model is further configured such that the first fiber strips are made of polyethylene fibers, and the second fiber strips are made of aramid fibers. The first fiber strips and the second fiber strips are embedded in the inner wall of the protective shell in a cross shape, so as to increase the overall strength of the protective shell.
[0013] The present invention is further configured such that the protective shell is fixedly mounted on the outer surface of the concrete structure body, thereby facilitating protection of the concrete structure body.
[0014] The present invention is further configured such that the steel bar layer includes vertical steel bars and transverse steel bars, and a plurality of the vertical steel bars and the transverse steel bars are provided and are arranged in a cross-type manner, so as to increase the strength of the device.
[0015] The present invention is further configured such that the outer surface of the protective shell is flush with the outer surfaces of the connecting block and the fixing block, so as to keep the device beautiful and facilitate subsequent installation.
[0016] (3) Beneficial effects
[0017] Compared with the prior art, the present invention provides an assembled reinforced concrete structure with the following beneficial effects:
[0018] 1. By arranging a T-shaped seismic groove inside the concrete structure, the pressure-bearing and seismic resistance of the device can be effectively enhanced. By arranging a T-shaped support plate and an inclined block inside the T-shaped seismic groove, the inner wall of the T-shaped seismic groove can be supported to further increase the compressive resistance of the concrete structure, increase safety performance, and facilitate use.
[0019] 2. By setting the connecting plate and the hook, the user can install the connecting plate and the hook together, then insert the threaded column into the socket, and fix the two concrete structure bodies by tightening the fastening nut. This design not only reduces the installation time of the device, but also makes the installation more convenient and quick, reduces the consumption of manpower and material resources, and is convenient to use.
[0020] 3. By providing a steel bar layer and a protective shell, the overall strength of the concrete structure can be increased. By providing a first fiber strip and a second fiber strip, the overall strength of the protective shell can be increased, thereby preventing the protective shell from cracking and damaging as the service cycle extends, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is an overall schematic diagram of an assembled reinforced concrete structure in an unused state;
[0022] Figure 2 for Figure 1 A partial schematic diagram of area A in the middle;
[0023] Figure 3 This is an exploded diagram of the installation of the protective shell, the first fiber strip, the second fiber strip and the steel bar layer on the concrete structure body;
[0024] Figure 4 This is an exploded diagram of the installation of the threaded column, fixing block and fastening nut on the connecting block;
[0025] Figure 5 The figure shows the installation position of the fixing block and the fastening nut.
[0026] In the figure: 1. Concrete structure body; 2. T-shaped seismic groove; 3. T-shaped support plate; 4. Inclined stop block; 5. Connecting plate; 6. Hook; 7. Connecting block; 8. Threaded column; 9. Socket; 10. Fixing block; 11. Circular hole; 12. Fastening nut; 13. Steel bar layer; 14. First fiber bar; 15. Second fiber bar; 16. Protective shell; 17. Vertical steel bar; 18. Horizontal steel bar. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0030] See also Figure 1-5 , an assembled reinforced concrete structure, including a concrete structure body 1, which is provided with two groups, and each of the concrete structure body 1 is provided with a T-shaped seismic groove 2, and each T-shaped seismic groove 2 is provided with multiple and linearly arranged. A T-shaped support plate 3 is provided inside the T-shaped seismic groove 2, and the shorter side of the T-shaped support plate 3 is in contact with the longer inner wall of the T-shaped seismic groove 2. Both ends of the T-shaped support plate 3 are fixed with an inclined block 4, and the inclined block 4 is against the inner wall of the T-shaped groove. Both ends of the concrete structure body 1 are provided with a connecting mechanism, and the connecting mechanism includes a connecting plate 5, and the outer wall of the connecting plate 5 is fixed with a hook 6. The connecting plate 5 is fixedly connected to the two ends of the concrete structure body 1, and the hooks 6 on the two concrete structure bodies 1 are installed in coordination.
[0031] In this embodiment, a connecting block 7 is movably provided in the middle position of the two concrete structural bodies 1, and a threaded column 8 is provided on the lower end surface of the connecting block 7. There are multiple threaded columns 8 and they are arranged in a rectangular shape. Sockets 9 are correspondingly opened on the connecting plate 5 and the hook 6. The threaded columns 8 are all located inside the sockets 9 and are slidably installed with the sockets 9. A fixing block 10 is movably provided at the lower end of the connecting block 7 and located in the middle position of the two concrete structural bodies 1. A circular hole 11 is correspondingly opened on the fixing block 10. The threaded columns 8 are all located inside the circular hole 11. A fastening nut 12 is provided on the threaded column 8, and the fastening nut 12 is abutted against the lower end surface of the fixing block 10.
[0032] More specifically, the T-shaped seismic groove 2 can effectively enhance the pressure-bearing and seismic resistance of the device, and by arranging a T-shaped support plate 3 and an inclined support block 4 inside the T-shaped seismic groove 2, the inner wall of the T-shaped seismic groove 2 can be supported to further increase the pressure resistance of the concrete structure body 1 and increase safety performance. When two concrete structure bodies 1 need to be connected, the user can first match the connecting plate 5 and the hook 6 at one end of the concrete structure body 1, and align the socket 9, and then insert the threaded column 8 into the socket 9, and then install the fixing block 10 on the threaded column 8, and tighten the fastening nut 12. At this time, the installation can be completed.
[0033] See also Figure 1-Figure 3 As an implementation method for improving the strength of the device and preventing cracking: a steel bar layer 13 is provided on the upper and lower sides of the concrete structure body 1, a first fiber strip 14 is provided on the outer wall of the steel bar layer 13, a second fiber strip 15 is provided on the outer wall of the first fiber strip 14, and a protective shell 16 is provided on the outer wall of the second fiber strip 15. The first fiber strip 14 is made of polyethylene fiber, and the second fiber strip 15 is made of aramid fiber. The first fiber strip 14 and the second fiber strip 15 are embedded in the inner wall of the protective shell 16 in a cross shape, and the protective shell 16 is fixedly installed on the outer surface of the concrete structure body 1, the steel bar layer 13 includes vertical steel bars 17 and transverse steel bars 18, and multiple vertical steel bars 17 and transverse steel bars 18 are provided and are arranged in a cross shape.
[0034] Specifically, by arranging a steel bar layer 13 and a protective shell 16 at the outer end of the concrete structure body 1, the overall strength of the concrete structure body 1 can be increased and the concrete structure body 1 can be protected. By arranging the first fiber strip 14 and the second fiber strip 15, the overall strength of the protective shell 16 can be increased, and the protective shell 16 can be prevented from cracking and damaging as the use cycle extends, thereby improving the service life of the device.
[0035] Please refer to Figure 1As a further embodiment to maintain the aesthetics of the device and facilitate subsequent use: the outer surface of the protective shell 16 is flush with the outer surfaces of the connecting block 7 and the fixing block 10.
[0036] To sum up, when the overall device is in use: when it is necessary to connect two concrete structure bodies 1, the user can first match and install the connecting plate 5 and the hook 6 at one end of the concrete structure body 1, and align the socket 9, then insert the threaded column 8 into the socket 9, and then install the fixing block 10 on the threaded column 8, and tighten the fastening nut 12. At this time, the installation can be completed. By arranging a T-shaped seismic groove 2 inside the concrete structure body 1, the pressure-bearing and seismic resistance of the device can be effectively enhanced, and by arranging a T-shaped support plate 3 and an inclined block 4 inside the T-shaped seismic groove 2, the inner wall of the T-shaped seismic groove 2 can be supported to further increase the compressive resistance of the concrete structure body 1 and increase safety performance. By arranging a steel layer 13 and a protective shell 16 at the outer end of the concrete structure body 1, the overall strength of the concrete structure body 1 can be increased and the concrete structure body 1 can be protected. By arranging the first fiber strip 14 and the second fiber strip 15, the overall strength of the protective shell 16 can be increased, and the protective shell 16 can be prevented from cracking and damaging as the use cycle extends, thereby improving the service life of the device.
[0037] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. An assembled reinforced concrete structure, comprising a concrete structure body (1), characterized by: The concrete structure body (1) is provided with two groups, and each group is provided with a T-shaped anti-seismic groove (2) inside. The T-shaped anti-seismic groove (2) is provided with multiple groups and arranged linearly. The T-shaped anti-seismic groove (2) is provided with a T-shaped support plate (3) inside. The shorter side of the T-shaped support plate (3) contacts the longer inner wall of the T-shaped anti-seismic groove (2). Both ends of the T-shaped support plate (3) are fixed with inclined abutment blocks (4). The inclined abutment blocks (4) abut against the inner wall of the T-shaped groove. Both ends of the concrete structure body (1) are provided with a connecting mechanism. The connecting mechanism includes a connecting plate (5). The outer wall of the connecting plate (5) is fixed with a hook (6). The connecting plate (5) is fixedly connected to the two ends of the concrete structure body (1). The hooks (6) on the two concrete structure bodies (1) are installed in a coordinated manner.
2. The assembled reinforced concrete structure according to claim 1, characterized in that: A connecting block (7) is movably provided at the middle position of the two concrete structure bodies (1), and a threaded column (8) is provided on the lower end surface of the connecting block (7). The threaded columns (8) are provided in plurality and arranged in a rectangular shape. Sockets (9) are correspondingly provided on the connecting plate (5) and the hook (6), and the threaded columns (8) are located inside the sockets (9) and are slidably mounted on the sockets (9).
3. The assembled reinforced concrete structure according to claim 2, characterized in that: A fixing block (10) is movably provided at the lower end of the connecting block (7) and located in the middle position of the two concrete structure bodies (1); a circular hole (11) is correspondingly opened on the fixing block (10); the threaded column (8) is located inside the circular hole (11); a fastening nut (12) is provided on the threaded column (8); and the fastening nut (12) abuts against the lower end surface of the fixing block (10).
4. The assembled reinforced concrete structure according to claim 1, wherein: The upper and lower sides of the concrete structure body (1) are both provided with steel bar layers (13), the outer walls of the steel bar layers (13) are both provided with first fiber strips (14), the outer walls of the first fiber strips (14) are both provided with second fiber strips (15), and the outer walls of the second fiber strips (15) are both provided with protective shells (16).
5. The assembled reinforced concrete structure according to claim 4, characterized in that: The first fiber strips (14) are made of polyethylene fibers, and the second fiber strips (15) are made of aramid fibers. The first fiber strips (14) and the second fiber strips (15) are embedded in the inner wall of the protective shell (16) in a cross shape.
6. The assembled reinforced concrete structure according to claim 5, characterized in that: The protective shell (16) is fixedly mounted on the outer surface of the concrete structure body (1).
7. The assembled reinforced concrete structure according to claim 4, characterized in that: The steel bar layer (13) comprises vertical steel bars (17) and transverse steel bars (18), and a plurality of the vertical steel bars (17) and the transverse steel bars (18) are provided and arranged in a cross-type manner.
8. The assembled reinforced concrete structure according to claim 4, characterized in that: The outer surface of the protective shell (16) is flush with the outer surfaces of the connecting block (7) and the fixing block (10).