CN220704849U - Precast concrete shear wall connection node structure - Google Patents
Precast concrete shear wall connection node structure Download PDFInfo
- Publication number
- CN220704849U CN220704849U CN202322171262.1U CN202322171262U CN220704849U CN 220704849 U CN220704849 U CN 220704849U CN 202322171262 U CN202322171262 U CN 202322171262U CN 220704849 U CN220704849 U CN 220704849U
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- Prior art keywords
- shear wall
- precast concrete
- node structure
- connecting block
- connection node
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model provides a precast concrete shear wall connection node structure which comprises a connection block arranged between two precast shear wall boards, wherein plug blocks are fixed on the upper side and the lower side of the connection block, first slots are formed in the precast shear wall boards, the first slots correspond to the plug blocks, a plurality of reinforcing steel bars are fixed on the plug blocks, a plurality of second slots are formed in the first slots, the second slots correspond to the reinforcing steel bars, and a plurality of pouring grooves are formed in the connection block. According to the utility model, the pouring groove is formed in the connecting block, and the gap can be filled through secondary pouring, so that water seepage is prevented, the reinforcing bar is arranged on the inserting block, and the connection between two prefabricated shear wallboards can be reinforced through the reinforcing bar, so that the connection quality is improved.
Description
Technical Field
The utility model relates to the technical field of shear wall connection nodes, in particular to a precast concrete shear wall connection node structure.
Background
The connecting node and the construction method of the prefabricated component are key problems of an assembled concrete structure, particularly the connecting node of a prefabricated concrete ground beam-shear wall, have great influence on green low-carbon assembly construction and the overall stress performance of the structure, such as the patent with the publication number of CN216109030U, and disclose the connecting node of the prefabricated concrete ground beam-shear wall, which comprises a conversion column, a ground beam and a shear wall; the conversion column is provided with a core column, and the height of the core column is equal to the sum of the heights of the ground beam and the shear wall; the end face and the top face of the ground beam are respectively provided with a first end steel plate and a top steel plate, and the end face and the bottom face of the shear wall are respectively provided with a second end steel plate and a bottom steel plate; the conversion post, the floor beam and the shear force wall set gradually from bottom to top, the vertical setting up of stem, floor beam terminal surface and shear force wall terminal surface adopt bolted connection through first tip steel sheet and second tip steel sheet and stem respectively, and the floor beam top surface adopts bolted connection through top steel sheet and bottom steel sheet with the shear force wall bottom surface, and the device is nevertheless can link two shear force walls, but after the connection is accomplished, unavoidable can produce the gap, although can not exert an influence to the atress, but the phenomenon of infiltration appears easily.
Therefore, the utility model provides a precast concrete shear wall connection node structure.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a precast concrete shear wall connection node structure so as to solve the problems in the prior art, and the gap can be filled through secondary pouring so as to prevent water seepage; and the connection quality can be improved.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a precast concrete shear wall connected node structure, is including installing the connecting block between two precast shear wall boards, the upper and lower both sides of connecting block all are fixed with the inserted block, have seted up first slot in the precast shear wall board, and first slot is corresponding with the inserted block, is fixed with a plurality of reinforcing bars pole on the inserted block, has seted up a plurality of second slots in the first slot, and the second slot is corresponding with the reinforcing bar pole, has seted up a plurality of pouring grooves in the connecting block.
Furthermore, through grooves are formed in the prefabricated shear wall plate and the reinforcing steel bar, and fixing bolts are arranged in the through grooves.
Furthermore, the both sides of prefabricated shear force wallboard have all seted up the spout, and the backup pad has all been installed to the both sides of connecting block, and the backup pad corresponds with the spout.
Further, a waterproof film is placed on one side, close to the connecting block, of the supporting plate.
Further, the upper side and the lower side of the supporting plate are both fixed with sliding blocks, and the sliding blocks correspond to the sliding grooves.
Further, the sections of the sliding block and the sliding groove are T-shaped.
The utility model has the beneficial effects that: the utility model relates to a precast concrete shear wall connection node structure, which comprises precast shear wall panels; a connecting block; a first slot; inserting blocks; a second slot; a reinforcing bar; a through groove; a fixing bolt; a chute; a support plate; a slide block; and pouring a groove.
Set up the pouring groove in the connecting block, can pack the gap through secondary pouring to prevent the infiltration, install the reinforcing bar pole on the inserted block, can strengthen the connection between two prefabricated shear force wallboards through the reinforcing bar pole, thereby improve connection quality.
Drawings
FIG. 1 is a schematic diagram of an assembled perspective view of the whole precast concrete shear wall connection node structure of the present utility model;
FIG. 2 is an exploded view of a precast concrete shear wall connection node structure of the present utility model;
FIG. 3 is a schematic view of an assembled cross-sectional structure of an integral precast concrete shear wall joint structure according to the present utility model;
in the figure: 1. prefabricating a shear wallboard; 2. a connecting block; 3. a first slot; 4. inserting blocks; 5. a second slot; 6. a reinforcing bar; 7. a through groove; 8. a fixing bolt; 9. a chute; 10. a support plate; 11. a slide block; 12. and pouring a groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a precast concrete shear wall connected node structure, is including installing the connecting block 2 between two precast shear wall boards 1, the upper and lower both sides of connecting block 2 all are fixed with the inserted block 4, have seted up first slot 3 in the precast shear wall board 1, and first slot 3 is corresponding with the inserted block 4, is fixed with a plurality of reinforcing bar poles 6 on the inserted block 4, has seted up a plurality of second slots 5 in the first slot 3, and second slot 5 is corresponding with reinforcing bar pole 6, has seted up a plurality of pouring grooves 12 in the connecting block 2.
In this embodiment, through grooves 7 are formed in the prefabricated shear wall board 1 and the reinforcing bar 6, fixing bolts 8 are arranged in the through grooves 7, after the reinforcing bar 6 is inserted, the fixing bolts 8 can be inserted into the through grooves 7, and then the fixing bolts 8 are fixed through nuts, so that the structural strength between the connecting block 2 and the prefabricated shear wall board 1 can be ensured.
The spout 9 has all been seted up to prefabricated shear force wallboard 1's both sides, and backup pad 10 has all been installed to the both sides of connecting block 2, and backup pad 10 is corresponding with spout 9, and waterproof film has been placed to one side that backup pad 10 is close to connecting block 2, and the upper and lower both sides of backup pad 10 all are fixed with slider 11, and slider 11 corresponds with spout 9, and the cross-section of slider 11 and spout 9 is the T shape.
Specifically, when two prefabricated shear force wallboards 1 need to be connected, put connecting block 2 between two prefabricated shear force wallboards 1 for insert in the first slot 3, reinforcing bar pole 6 inserts in the second slot 5, then with prefabricated shear force wallboard 1 and connecting block 2 fixed connection through fixing bolt 8, afterwards slide into spout 9 with slider 11, make backup pad 10 be installed in the both sides of connecting block 2, waterproof film contacts with connecting block 2 this moment, pour in pouring groove 12, can pack the gap through the concrete, wait until the concrete is dry, roll-off backup pad 10, waterproof film is glued in connecting block 2 both sides by the concrete this moment, thereby concrete and waterproof film play the effect of infiltration prevention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a precast concrete shear wall connected node structure, includes connecting block (2) of installing between two precast shear wallboard (1), its characterized in that, the upper and lower both sides of connecting block (2) all are fixed with inserted block (4), have seted up first slot (3) in precast shear wallboard (1), first slot (3) are corresponding with inserted block (4), are fixed with a plurality of reinforcing bar poles (6) on inserted block (4), have seted up a plurality of second slots (5) in first slot (3), second slot (5) are corresponding with reinforcing bar pole (6), have seted up a plurality of pouring grooves (12) in connecting block (2).
2. The precast concrete shear wall connection node structure according to claim 1, wherein: through grooves (7) are formed in the prefabricated shear wallboard (1) and the reinforcing steel bar rods (6), and fixing bolts (8) are arranged in the through grooves (7).
3. The precast concrete shear wall connection node structure according to claim 1, wherein: both sides of prefabricated shear force wallboard (1) have all been seted up spout (9), and backup pad (10) have all been installed to the both sides of connecting block (2), and backup pad (10) are corresponding with spout (9).
4. A precast concrete shear wall connection node structure according to claim 3, characterized in that: a waterproof film is arranged on one side of the supporting plate (10) close to the connecting block (2).
5. A precast concrete shear wall connection node structure according to claim 3, characterized in that: the upper side and the lower side of the supporting plate (10) are both fixed with sliding blocks (11), and the sliding blocks (11) correspond to the sliding grooves (9).
6. The precast concrete shear wall connection node structure according to claim 5, wherein: the sections of the sliding block (11) and the sliding groove (9) are T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171262.1U CN220704849U (en) | 2023-08-14 | 2023-08-14 | Precast concrete shear wall connection node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171262.1U CN220704849U (en) | 2023-08-14 | 2023-08-14 | Precast concrete shear wall connection node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704849U true CN220704849U (en) | 2024-04-02 |
Family
ID=90435619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322171262.1U Active CN220704849U (en) | 2023-08-14 | 2023-08-14 | Precast concrete shear wall connection node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704849U (en) |
-
2023
- 2023-08-14 CN CN202322171262.1U patent/CN220704849U/en active Active
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