CN219118364U - Precast concrete antidetonation frame construction - Google Patents
Precast concrete antidetonation frame construction Download PDFInfo
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- CN219118364U CN219118364U CN202320016277.8U CN202320016277U CN219118364U CN 219118364 U CN219118364 U CN 219118364U CN 202320016277 U CN202320016277 U CN 202320016277U CN 219118364 U CN219118364 U CN 219118364U
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- connecting block
- frame body
- precast concrete
- fixing
- building component
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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
Abstract
The application discloses precast concrete antidetonation frame construction relates to the technical field of concrete engineering, and it includes frame body and connecting piece, the connecting piece is connecting block and has a plurality ofly, the confession has been seted up to the symmetry on the connecting block the connecting hole that the reinforcing bar reservation section of frame body and on-the-spot building element passed, adjacent be connected with the fixed column between the connecting block, the connecting block is provided with fixed subassembly, the connecting block with the reinforcing bar reservation section can dismantle fixedly through fixed subassembly. The connection strength of the precast concrete frame and the on-site building component can be improved.
Description
Technical Field
The application relates to the technical field of concrete engineering, in particular to a prefabricated concrete anti-seismic frame structure.
Background
The prefabricated concrete frame mainly comprises prefabricated beams, prefabricated plates and other building components, and is prefabricated, poured and molded in a factory during production, and then transported to a construction site for connection and fixation.
At present, when a precast concrete frame is precast Liang Tongchang, a part of reinforcing steel bar extension section is reserved at the end part, and when the precast concrete frame is connected with a building component on site, the reinforcing steel bar extension section of the precast concrete frame and the reinforcing steel bar extension section of the building component are bound, then a formwork is supported and concrete is poured until the connection of the precast concrete frame is completed after the concrete is solidified.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the prefabricated concrete frame is connected with the on-site building component, the reserved steel bars of the prefabricated concrete frame and the on-site building component are fixed through binding, the connection strength of the prefabricated concrete frame and the on-site building component is limited, and when the building is cracked due to the fact that concrete of a connecting node is subjected to an earthquake, the reserved steel bars of the prefabricated concrete frame and the on-site building component can be separated after being subjected to the vibration, and the connection strength of the prefabricated concrete frame and the on-site building component is affected.
Disclosure of Invention
In order to promote precast concrete frame and on-the-spot building element's joint strength, this application provides a precast concrete antidetonation frame structure.
The application provides a precast concrete antidetonation frame construction adopts following technical scheme:
the utility model provides a precast concrete antidetonation frame construction, includes frame body and connecting piece, the connecting piece is connecting block and has a plurality ofly, the supply has been seted up to the symmetry on the connecting block the connecting hole that the reinforcing bar reserved section of frame body and on-the-spot building element passed, adjacent be connected with the fixed column between the connecting block, the connecting block is provided with fixed subassembly, the connecting block with the reinforcing bar reserved section can dismantle fixedly through fixed subassembly.
Through adopting above-mentioned technical scheme, after the reinforcing bar reserved section of frame body and on-the-spot building element passed the connecting hole of connecting block respectively, fixed subassembly is connected fixedly between connecting block and the reinforcing bar reserved section, when the reinforcing bar reserved section received effort, received the restriction of connecting block between the reinforcing bar reserved section of frame body and the reinforcing bar reserved section of on-the-spot building element, reduced the possibility that appears the mutual separation, can promote the joint strength of frame body and on-the-spot building element connected node to a certain extent.
Optionally, the fixed subassembly includes fixing screw and fixation nut, the fixed orifices has been seted up to the connecting block, the reinforcing bar reserve section has been seted up and has been supplied the fixing screw to wear to establish the hole of establishing, same horizontal plane the fixed orifices with wear to establish the hole and align mutually, the fixing screw slides successively and passes the fixed orifices with wear to establish the hole, the fixation nut symmetry set up and respectively threaded connection in the position that the fixing screw is close to both ends.
Through adopting above-mentioned technical scheme, fixation nut threaded connection is in the fixing screw for the state of fixing screw connection fixed connection piece, reinforcing bar reserved section is fixed.
Optionally, the connecting block is kept away from adjacent the lateral wall of connecting block is symmetry respectively and is provided with the support column, the support column slope set up and respectively the butt in frame body and on-the-spot building component, the support column is provided with and is used for dismantling the connection frame body and on-the-spot building component's coupling assembling.
Through adopting above-mentioned technical scheme, the connecting block carries out effort transmission through the support column to frame body or on-the-spot building component, promotes the joint strength of frame body and on-the-spot building component connected node.
Optionally, the coupling assembling includes connecting plate and connecting bolt, the connecting plate is fixed in the support column is kept away from connecting block one side, connecting bolt wears to locate the connecting plate, connecting bolt threaded connection in frame body, on-the-spot building element.
Through adopting above-mentioned technical scheme, the support column carries out effort transmission through connecting bolt better to the frame body, on-the-spot building component.
Optionally, a plurality of holding tanks for supplying cement are respectively arranged on the side wall of the outer periphery of the connecting block.
Through adopting above-mentioned technical scheme, increase the area of contact with cement through the holding tank, promote the joint strength of connecting block and cement.
Optionally, the side wall of the frame body towards one side of the on-site building component is provided with a plurality of connecting columns, the on-site building component is provided with mounting columns towards one side of the frame body, and the end parts of the connecting columns are provided with inserting grooves for inserting the mounting columns.
By adopting the technical scheme, the connection strength of the frame body and the connection node of the site building component is improved through the connecting column and the mounting column.
Optionally, the mounting post and the connecting post are respectively provided with mutually aligned sliding holes, the mounting post is provided with a fixing bolt penetrating through the sliding holes, and the fixing bolt is in threaded connection with the connecting block.
Through adopting above-mentioned technical scheme, the spliced pole, erection column support the connecting block through fixing bolt.
Optionally, the connecting posts are distributed at ninety degrees intervals along the circumferential direction, the connecting blocks are respectively positioned between the two diagonally opposite connecting posts, and the sliding holes of the diagonally opposite mounting posts are aligned.
Through adopting above-mentioned technical scheme, homonymy spliced pole, erection column pass through fixing bolt and connecting block formation triangle bearing structure.
In summary, the present application includes at least one of the following beneficial effects:
1. the reserved steel bar sections of the frame body and the reserved steel bar sections of the site building components are fixed with the connecting blocks through fixing components respectively, and at the moment, the reserved steel bar sections are limited by the connecting blocks, so that the possibility of mutual separation is reduced, and the connection strength of the frame body and the site building component connecting nodes is improved;
2. when the support block is used, the support block transmits acting force to the on-site building component or the frame body through the support column, so that the connection strength of the connection nodes of the frame body and the on-site building component is further improved.
Drawings
FIG. 1 is a schematic view of the external structure of an embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an internal cross-sectional schematic view of an embodiment of the present application.
Reference numerals: 1. a frame body; 11. a connecting column; 111. a plug-in groove; 12. a mounting column; 13. a slide hole; 14. a fixing bolt; 2. a connecting block; 21. a connection hole; 22. fixing the column; 23. a fixing hole; 24. a support column; 25. a receiving groove; 3. a fixing assembly; 31. a fixed screw; 32. a fixing nut; 4. a connection assembly; 41. a connecting plate; 42. and (5) connecting bolts.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a precast concrete anti-seismic frame structure. Referring to fig. 1, the precast concrete earthquake-resistant frame structure includes a frame body 1 and connectors, which connect the frame body 1 and the site building components when in construction.
Referring to fig. 1 and 2, a plurality of groups of corresponding steel bar reserved sections with equal length are reserved on the connecting sides of the frame body 1 and the site building component respectively, each group of steel bar reserved sections are distributed at intervals of ninety degrees uniformly, each group of four steel bar reserved sections are enclosed to form a cube structure, and the frame body 1 and the steel bar reserved sections of the site building component are in one-to-one correspondence.
Referring to fig. 2 and 3, the connecting member is a connecting block 2 of a rectangular parallelepiped structure, and a length direction of the connecting block 2 extends in a horizontal direction. The connecting blocks 2 are provided with a plurality of groups, each group corresponds to a group of reinforcement reserved sections of the frame body 1, each group of connecting blocks 2 is provided with four groups and corresponds to the frame body 1 and the reinforcement reserved sections of the site building components, each connecting block 2 is symmetrically provided with two connecting holes 21 respectively, and the reinforcement reserved sections of the frame body 1 and the site building components respectively penetrate through the connecting holes 21, so that the connecting blocks 2 realize preliminary connection of the reinforcement reserved sections of the frame body 1 and the reinforcement reserved sections of the site building components.
Referring to fig. 2 and 3, fixing columns 22 are fixedly connected between the same group of connecting blocks 2 respectively, so that connection and fixation between the same group of four connecting blocks 2 are realized. When the reinforcement reserved sections are subjected to acting force, the acting force transmission between the reinforcement reserved sections is realized by the connecting blocks 2, so that the acting force can be dispersed to the periphery. And offer a plurality of holding tanks 25 on the lateral wall of connecting block 2, when scribbling cement and being connected fixedly between frame body 1 and the on-the-spot building element, cement can get into in the holding tank 25, increases the area of contact of cement and connecting block 2, promotes the joint strength of connecting block 2 and cement.
Referring to fig. 2 and 3, the connecting block 2 is provided with a fixing component 3, the connecting block 2 is detachably fixed with the frame body 1 and the reserved section of the reinforcing steel bar of the site building component through the fixing component 3, and the connection strength between the connecting block 2 and the reserved section of the reinforcing steel bar is improved.
Referring to fig. 2 and 3, the fixing assembly 3 includes a fixing screw 31 and a fixing nut 32, the connecting block 2 is provided with a fixing hole 23 extending in a horizontal direction and communicating with the connecting hole 21, and a central axis of the fixing hole 23 is perpendicular to the reserved section of the reinforcing steel bar. The steel bar reserved section is provided with a penetrating hole which extends along the horizontal direction and is aligned with the fixing hole 23, at the moment, the fixing screw 31 sequentially penetrates through the fixing hole 23 and the penetrating hole along the horizontal direction, so that the fixing screw 31 is connected with the two connecting blocks 2 on the same horizontal plane, and at the moment, the two ends of the fixing screw 31 are respectively positioned outside the connecting blocks 2. The two fixing nuts 32 are respectively connected with threads from the two end positions of the fixing screw 31 until the two fixing nuts 32 are respectively abutted on the side walls of the two connecting blocks 2 on the same horizontal plane, so that on one hand, the connection and fixation between the frame body 1 and the site building component are realized, and on the other hand, the connection and fixation between the connecting blocks 2 and the reserved section of the steel bar are realized.
Referring to fig. 2 and 3, two support columns 24 are symmetrically and fixedly connected to a side wall of each connection block 2 far away from the adjacent other connection block 2, the support columns 24 are obliquely arranged, and the two support columns 24 on the same side of each connection block 2 extend towards the frame body 1 and the site building component respectively until being mutually abutted, so that the frame body 1 and the site building component support the connection blocks 2 through the support columns 24, and the connection strength of connection points of the frame body 1 and the site building component is improved.
Referring to fig. 2 and 3, the support column 24 is provided with a connection assembly 4, the connection assembly 4 includes a connection plate 41 and a connection bolt 42, the connection plate 41 is fixed at a side of the support column 24 away from the connection block 2, and the connection plate 41 abuts against the corresponding frame body 1 or the site building component, respectively. The connecting bolt 42 is arranged through the connecting plate 41, and the connecting bolt 42 is in threaded connection with the corresponding frame body 1 or the field building component, so that the support column 24 is fixed with the corresponding frame body 1 or the field building component, and the support column 24 can better transmit acting force to the frame body 1 or the field building component through the connecting bolt 42.
Referring to fig. 2 and 3, a plurality of groups of connecting columns 11 are fixedly connected to a side wall of the frame body 1 facing the on-site building member, each group of connecting columns 11 corresponds to one connecting block 2, each group of connecting columns 11 is four and is uniformly arranged at intervals of ninety degrees along the circumferential direction, and a connecting line between two diagonal connecting columns 11 is notified to coincide with a connecting line between two diagonal connecting blocks 2 in the same group. The side wall of one side of the on-site building component facing the frame body 1 is fixedly connected with mounting columns 12 which are in one-to-one correspondence with the connecting columns 11, the end parts of the connecting columns 11 are provided with inserting grooves 111 which extend along the axial direction, and the mounting columns 12 are inserted into the inserting grooves 111 during connection, so that the connection strength of the frame body 1 and a connection node of the on-site building component is further improved.
Referring to fig. 2 and 3, the mounting post 12 and the connecting post 11 are respectively provided with a sliding hole 13, the sliding holes 13 extend towards the direction of the connecting block 2, and when the connection of the fixing screw 31 with the connecting block 2 and the reserved section of the reinforcing steel bar is completed, the sliding holes 13 of the mounting post 12 and the connecting post 11 are mutually aligned. The mounting column 12 is provided with a fixing bolt 14, and the fixing bolt 14 passes through the connecting column 11 and the sliding hole 13 of the mounting column 12 in sequence and then is connected to the connecting block 2 in a threaded manner, so that the mounting column 12 and the connecting column 11 are respectively connected and fixed through the fixing bolt 14, and a triangular supporting structure is formed between the two connecting columns 11 and 12 on the same plane and the connecting block 2 through the fixing bolt 14.
The implementation principle of the precast concrete anti-seismic frame structure provided by the embodiment of the application is as follows:
when in construction, the reserved section of the reinforcing steel bar of the on-site building component passes through the connecting hole 21 of the connecting block 2, and then the frame body 1 is lifted by the lifting equipment, so that the reserved section of the reinforcing steel bar of the frame body 1 passes through the connecting hole 21 until the penetrating hole and the fixing hole 23 are mutually aligned, and the mounting column 12 is inserted into the inserting groove 111. After that, the fixing screw 31 and the fixing nut 32 are mounted, and the fixing bolt 14 and the connecting bolt 42 are connected, and after the connection is completed, the formwork is supported at the connecting node of the frame body 1 and the site building component to perform concrete pouring, thereby realizing the connection of the frame body 1 and the site building component. The whole process is simple, and the connection strength between the frame body 1 and the reserved steel bar section of the site building component is improved, so that the shock resistance between the frame body 1 and the site building component is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A precast concrete antidetonation frame construction, its characterized in that: including frame body (1) and connecting piece, the connecting piece is connecting block (2) and have a plurality ofly, the supply has been seted up to the symmetry on connecting block (2) frame body (1) and on-the-spot building element's reinforcing bar reserve section passes connecting hole (21), adjacent be connected with fixed column (22) between connecting block (2), connecting block (2) are provided with fixed subassembly (3), connecting block (2) with the reinforcing bar reserve section can dismantle fixedly through fixed subassembly (3).
2. A precast concrete earthquake-resistant frame structure as set forth in claim 1, wherein: the fixing assembly (3) comprises a fixing screw (31) and a fixing nut (32), the connecting block (2) is provided with a fixing hole (23), the reserved section of the reinforcing steel bar is provided with a penetrating hole for the fixing screw (31) to penetrate through, the fixing hole (23) and the penetrating hole on the same horizontal plane are aligned, the fixing screw (31) sequentially slides through the fixing hole (23) and the penetrating hole, and the fixing nuts (32) are symmetrically arranged and are respectively connected with the positions, close to two ends, of the fixing screw (31) in a threaded mode.
3. A precast concrete earthquake-resistant frame structure as set forth in claim 2, wherein: the connecting block (2) is far away from the side wall of adjacent connecting block (2) symmetry respectively is provided with support column (24), support column (24) slope set up and respectively the butt in frame body (1) and on-the-spot building component, support column (24) are provided with and are used for dismantling coupling frame body (1) and on-the-spot building component's coupling assembling (4).
4. A precast concrete earthquake-resistant frame structure as set forth in claim 3, wherein: the connecting assembly (4) comprises a connecting plate (41) and a connecting bolt (42), the connecting plate (41) is fixed on one side, away from the connecting block (2), of the supporting column (24), the connecting bolt (42) penetrates through the connecting plate (41), and the connecting bolt (42) is in threaded connection with the frame body (1) and the site building component.
5. A precast concrete earthquake-resistant frame structure as set forth in claim 1, wherein: a plurality of containing grooves (25) for the entry of cement are respectively formed in the side wall of the outer periphery of the connecting block (2).
6. A precast concrete earthquake-resistant frame structure as set forth in claim 1, wherein: the frame body (1) is provided with a plurality of spliced poles (11) towards the side wall of one side of the on-site building component, the on-site building component is provided with a mounting column (12) towards one side of the frame body (1), and the end part of the spliced pole (11) is provided with a splicing groove (111) for the insertion of the mounting column (12).
7. A precast concrete earthquake-resistant frame structure as set forth in claim 6, wherein: the mounting column (12) and the connecting column (11) are respectively provided with mutually aligned sliding holes (13), the mounting column (12) is provided with a fixing bolt (14) penetrating through the sliding holes (13), and the fixing bolt (14) is in threaded connection with the connecting block (2).
8. A precast concrete earthquake-resistant frame structure as set forth in claim 7, wherein: the connecting columns (11) are distributed at ninety-degree intervals along the circumferential direction, the connecting blocks (2) are respectively positioned between the two diagonal connecting columns (11), and the sliding holes (13) of the diagonal mounting columns (12) are aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320016277.8U CN219118364U (en) | 2023-01-04 | 2023-01-04 | Precast concrete antidetonation frame construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320016277.8U CN219118364U (en) | 2023-01-04 | 2023-01-04 | Precast concrete antidetonation frame construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219118364U true CN219118364U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320016277.8U Active CN219118364U (en) | 2023-01-04 | 2023-01-04 | Precast concrete antidetonation frame construction |
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| Country | Link |
|---|---|
| CN (1) | CN219118364U (en) |
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2023
- 2023-01-04 CN CN202320016277.8U patent/CN219118364U/en active Active
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