CN221567485U - Prefabricated constructional column connecting node - Google Patents
Prefabricated constructional column connecting node Download PDFInfo
- Publication number
- CN221567485U CN221567485U CN202322499552.9U CN202322499552U CN221567485U CN 221567485 U CN221567485 U CN 221567485U CN 202322499552 U CN202322499552 U CN 202322499552U CN 221567485 U CN221567485 U CN 221567485U
- Authority
- CN
- China
- Prior art keywords
- constructional column
- prefabricated
- prefabricated constructional
- column
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Building Environments (AREA)
Abstract
The application relates to the field of constructional column connection, and discloses a prefabricated constructional column connection node. The application comprises a main body structure plate, wherein three sides of the main body structure plate are provided with lower return eaves, two corners of each lower return eaves are provided with piers, the piers are provided with prefabricated constructional columns, horizontal joints are reserved between the prefabricated constructional columns and the piers, and connecting screws arranged in the prefabricated constructional columns are screwed and connected through double nuts on the inner sides of the horizontal joints through connecting pieces, so that on-site wet operation is reduced, and the application is low-carbon and environment-friendly; the connecting nodes are safe and reliable, and the connecting piece structure is reinforced and the reinforcing bars are reinforced at the two ends of the prefabricated constructional column, so that potential safety hazards are avoided; the prefabricated constructional column is produced in a factory and transported to a construction site for dry connection, so that the construction period is greatly shortened; the prefabricated constructional column is rigidly connected with the main body structure at the bottom and flexibly connected with the top, so that the displacement and the strength of the prefabricated constructional column are ensured, and the influence of the deformation of the main body structure on the prefabricated constructional column is avoided to cause cracking.
Description
Technical Field
The application belongs to the field of constructional column connection, and particularly relates to a prefabricated constructional column connection node.
Background
The constructional column at the position of the bay window or the air conditioner plate in the project is always a difficult problem of construction, the constructional column belongs to a secondary structure, when the constructional column is constructed after the main body structure is completed, a hanging basket is needed to be adopted to sequentially perform constructional column bar planting, constructional column bar binding, wall building, constructional column formwork supporting, concrete pouring and formwork removing, and the construction period is long.
However, the traditional cast-in-situ constructional column generally adopts a reinforcing steel bar connection mode of post-site bar planting, is easy to damage the plate, and the anchoring length is not easy to meet the requirement, so that certain potential safety hazard exists.
The connection method of the novel prefabricated constructional column and the floating plate or the air conditioner plate is studied at present, complicated procedures on site can be greatly reduced, wet operation is relatively few, and the novel prefabricated constructional column is low-carbon and environment-friendly.
Disclosure of utility model
The application aims at: in order to solve the above-mentioned problems, a prefabricated constructional column connecting node is provided.
The technical scheme adopted by the application is as follows: the prefabricated constructional column connecting node comprises a main structure plate, three sides of the main structure plate are provided with lower return eaves, two corners of the lower return eaves are provided with column piers, prefabricated constructional columns are arranged on the column piers, horizontal joints are reserved between the prefabricated constructional columns and the column piers, high-temperature mortar filling layers are arranged in the horizontal joints, bottom parts of the high-temperature mortar filling layers are provided with bottom embedded parts, and connecting screws arranged in the prefabricated constructional columns are screwed and connected through double nuts on the inner sides of the horizontal joints through connecting parts.
By adopting the technical scheme, the on-site wet operation is reduced, and the method is low-carbon and environment-friendly; the connecting nodes are safe and reliable, and the connecting piece structure is reinforced and the reinforcing bars are reinforced at the two ends of the prefabricated constructional column, so that potential safety hazards are avoided; the prefabricated constructional column is produced in a factory and transported to a construction site for dry connection, so that the construction period is greatly shortened; the prefabricated constructional column is rigidly connected with the main body structure at the bottom and flexibly connected with the top, so that the displacement and the strength of the prefabricated constructional column are ensured, and the influence of the deformation of the main body structure on the prefabricated constructional column is avoided to cause cracking.
In a preferred embodiment, a connecting gasket is arranged between the double nut and the connecting piece, and a top embedded piece is arranged at one end of the connecting piece, which is positioned inside the lower return eave.
By adopting the technical scheme, the reinforcing support is provided for the double nuts and the connecting piece, so that the double nuts cannot be easily deformed and bent in the use process, and the convenience in use is improved.
In a preferred embodiment, the connection pad is a polytetrafluoroethylene pad.
By adopting the technical scheme, ageing corrosion cannot easily occur in the using process, and the durability and the stability in the using process are improved.
In a preferred embodiment, a horizontal seam is reserved between the upper part of the prefabricated constructional column and the lower return eave of the lower part of the main body structural plate, and a flexible waterproof material layer is filled in the horizontal seam to form flexible connection with the main body structure.
By adopting the technical scheme, even if slight expansion occurs in the construction process, the construction body is not influenced, and the resistance capability of the use process is improved.
In a preferred embodiment, a flexible connection is formed between the flexible waterproof material layer and the body structure.
By adopting the technical scheme, the displacement and the strength of the prefabricated constructional column are ensured, and the influence of the deformation of the main body structure on the prefabricated constructional column is avoided to cause cracking.
In a preferred embodiment, the inner side of the horizontal joint is screwed and connected with a screw rod arranged in the prefabricated constructional column through a connecting piece by double nuts, a polytetrafluoroethylene gasket is arranged between the double nuts and the connecting piece, and a polytetrafluoroethylene gasket is arranged between the connecting piece and the prefabricated constructional column.
By adopting the technical scheme, the tetrafluoroethylene gasket cannot be corroded easily, and the displacement and the strength of the prefabricated constructional column are ensured.
In a preferred embodiment, the preformed constructional column is stirrup-encrypted in the region of the bottom and top and provided with reinforcing ribs.
By adopting the technical scheme, the firmness of connection between the bottom and the top of the prefabricated constructional column is further improved.
In conclusion, by adopting the technical scheme, the application has the beneficial effects that:
In the application, the on-site wet operation is reduced, and the method is low-carbon and environment-friendly; the connecting nodes are safe and reliable, and the connecting piece structure is reinforced and the reinforcing bars are reinforced at the two ends of the prefabricated constructional column, so that potential safety hazards are avoided; the prefabricated constructional column is produced in a factory and transported to a construction site for dry connection, so that the construction period is greatly shortened; the prefabricated constructional column is rigidly connected with the main body structure at the bottom and flexibly connected with the top, so that the displacement and the strength of the prefabricated constructional column are ensured, and the influence of the deformation of the main body structure on the prefabricated constructional column is avoided to cause cracking.
Drawings
FIG. 1 is a schematic view of a prefabricated constructional column according to the present application;
FIG. 2 is a side view of a prefabricated building column structure according to the present application;
fig. 3 is a bottom view of a prefabricated building column structure according to the present application.
The marks in the figure: 1. prefabricating constructional columns; 2. a lower eave; 3. a main body structural panel; 4. a flexible waterproof material layer; 5. a connecting screw; 6. a double nut; 7. a high temperature mortar filling layer; 8. a bottom embedded part; 9. a top buried member; 10. a connecting piece; 11. and (5) connecting gaskets.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions in the embodiments of the present application will be clearly and completely described in the following in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
With reference to figures 1-3 of the drawings,
Examples:
The prefabricated constructional column connecting node comprises a main body structural plate 3, wherein lower return eaves 2 are arranged on three sides of the main body structural plate 3, column piers are arranged at two corners of the lower return eaves 2, prefabricated constructional columns 1 are arranged on the column piers, horizontal joints are reserved between the prefabricated constructional columns 1 and the column piers, on-site wet operation is reduced, and the prefabricated constructional column connecting node is low-carbon and environment-friendly; the connecting nodes are safe and reliable, the connecting piece structure is reinforced and the reinforcing bars are reinforced at the two ends of the prefabricated constructional column, and potential safety hazards are avoided.
The inside of horizontal seam is provided with high temperature mortar filled layer 7, and the bottom of high temperature mortar filled layer 7 is provided with bottom buries 8, and prefabricated constructional column produces in the mill, carries to the dry-type connection of job site, shortens construction period greatly.
The connecting screw 5 placed in the prefabricated constructional column 1 is screwed and connected on the inner side of the horizontal joint through the connecting piece 10 by the double nut 6, so that the stability in connection is increased.
The connecting gasket 11 is arranged between the double nut 6 and the connecting piece 10, the top embedded piece 9 is arranged at one end of the connecting piece 10, which is positioned in the lower return eave 2, and reinforcing support is provided for the double nut 6 and the connecting piece 10, so that the double nut is not easy to deform and bend in the use process, and the convenience in use is improved.
The connecting gasket 11 is a polytetrafluoroethylene gasket, so that aging corrosion cannot easily occur in the using process, and the durability and the stability in the using process are improved.
A horizontal seam is reserved between the upper part of the prefabricated constructional column 1 and the lower return eave 2 at the lower part of the main structural plate 3, and a flexible waterproof material layer 4 is filled in the horizontal seam to form flexible connection with the main structure, so that in the construction process, even if slight expansion occurs, the construction body is not influenced, and the resistance capability of the use process is increased.
The flexible waterproof material layer 4 and the main structure form flexible connection, and the bottom rigid connection and the top flexible connection are adopted, so that the displacement and the strength of the prefabricated constructional column are ensured, and the influence of the deformation of the main structure on the prefabricated constructional column is avoided to cause cracking.
The screw rod that will place in the prefabricated constructional column in the inboard of horizontal seam is screwed up through the connecting piece and is connected through the double nut, is provided with polytetrafluoroethylene gasket between double nut and the connecting piece, sets up polytetrafluoroethylene gasket again between connecting piece and the prefabricated constructional column 1, and polytetrafluoroethylene gasket can not take place to corrode easily, has guaranteed the displacement and the intensity of prefabricated constructional column.
The stirrup is encrypted in the scope of prefabricated constructional column bottom and top to set up the strengthening rib, further increased prefabricated constructional column bottom and top connection's fastness.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. Prefabricated constructional column connected node, including major structure board (3), its characterized in that: the utility model discloses a concrete pile structure, including main structure board (3), connecting piece (10), connecting screw (5) are provided with lower eave (2), lower eave (2) are provided with down to trilateral being provided with of main structure board (3), two bights of lower eave (2) are provided with the pier, be provided with prefabricated constructional column (1) on the pier, reserve the horizontal seam between prefabricated constructional column (1) and the pier, the inside of horizontal seam is provided with high temperature mortar and fills layer (7), the bottom of high temperature mortar fills layer (7) is provided with bottom buried piece (8), the connecting screw (5) that will arrange in prefabricated constructional column (1) are screwed up through double nut (6) to the horizontal seam inboard.
2. The prefabricated building column connecting node according to claim 1, wherein: a connecting gasket (11) is arranged between the double nut (6) and the connecting piece (10), and a top embedded piece (9) is arranged at one end of the connecting piece (10) positioned inside the lower return eave (2).
3. The prefabricated building column connecting node according to claim 2, wherein: the connecting gasket (11) is a polytetrafluoroethylene gasket.
4. The prefabricated building column connecting node according to claim 1, wherein: a horizontal seam is reserved between the upper part of the prefabricated constructional column (1) and the lower return eave (2) at the lower part of the main body structural plate (3), and a flexible waterproof material layer (4) is filled in the horizontal seam to form flexible connection with the main body structure.
5. The prefabricated building column connecting node according to claim 4, wherein: the flexible waterproof material layer (4) and the main structure form flexible connection.
6. The prefabricated building column connecting node according to claim 1, wherein: the inner side of the horizontal joint is screwed and connected with a screw rod arranged in the prefabricated constructional column through a connecting piece by double nuts, a polytetrafluoroethylene gasket is arranged between the double nuts and the connecting piece, and a polytetrafluoroethylene gasket is further arranged between the connecting piece and the prefabricated constructional column (1).
7. The prefabricated building column connecting node according to claim 1, wherein: and hooping encryption is carried out in the range of the bottom and the top of the prefabricated constructional column, and reinforcing ribs are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499552.9U CN221567485U (en) | 2023-09-14 | 2023-09-14 | Prefabricated constructional column connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499552.9U CN221567485U (en) | 2023-09-14 | 2023-09-14 | Prefabricated constructional column connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221567485U true CN221567485U (en) | 2024-08-20 |
Family
ID=92267317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322499552.9U Active CN221567485U (en) | 2023-09-14 | 2023-09-14 | Prefabricated constructional column connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221567485U (en) |
-
2023
- 2023-09-14 CN CN202322499552.9U patent/CN221567485U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207700443U (en) | A horizontal ribbed grouting joint structure of exterior wall panels at the floor of a prefabricated shear wall building | |
| CN110761322B (en) | Cast-in-place pipe gallery side wall horizontal construction joint reinforcing structure and construction method thereof | |
| CN201649366U (en) | Steel-bar truss concrete grouting wall structure | |
| CN108867341A (en) | A kind of GFRP pipe-concrete-shaped steel combination foot joint and its construction method | |
| CN112064806A (en) | Waterproof connecting node of double-sided superposed concrete wallboard and bottom plate | |
| CN208396179U (en) | A kind of prefabricated cantilever stair | |
| CN106088657A (en) | Reinforcing structure of empty bucket wall and construction method thereof | |
| CN109667351B (en) | Tooth socket type waterproof connecting structure of prefabricated wallboard horizontal joint grouting method of assembled building | |
| CN221567485U (en) | Prefabricated constructional column connecting node | |
| CN112647628B (en) | Assembled external parapet connected node | |
| CN207484711U (en) | A kind of antiseep construction of horizontal structure deformation joint | |
| CN111749364B (en) | Assembled composite wall based on C-shaped steel and construction method thereof | |
| CN113653242A (en) | Stepped deformation joint engagement structure for high-low roof | |
| CN209585340U (en) | Prefabricated sandwich insulation exterior wall with dry-hanging structure | |
| CN112459129A (en) | Expansion joint shaping mold device and construction method | |
| CN212358714U (en) | Be applied to bridge cut-off structure of cornicing of ultralow energy consumption building | |
| CN213509255U (en) | Prefabricated parapet connecting structure for steel structure building | |
| CN210049586U (en) | Shear wall template reinforcing structure for expansion joint position | |
| CN210086888U (en) | Newly-added shear wall structure for reinforcing old building frame beam | |
| CN207998964U (en) | The assembled floorslab with bars of reserved anchor hole and horse tooth trough overlap edge construction | |
| CN208009729U (en) | Assembled horse tooth trough overlap edge-punching sheet metal floorslab with bars | |
| CN217027544U (en) | Steel construction concrete floor movement joint node structure | |
| CN105971152A (en) | Installation joint for outer wallboards | |
| CN222253095U (en) | Parapet template structure | |
| CN211007241U (en) | Steel construction building assembled floor fixed knot constructs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |