CN214883818U - Reinforced prefabricated column and foundation connecting node - Google Patents
Reinforced prefabricated column and foundation connecting node Download PDFInfo
- Publication number
- CN214883818U CN214883818U CN202120173271.2U CN202120173271U CN214883818U CN 214883818 U CN214883818 U CN 214883818U CN 202120173271 U CN202120173271 U CN 202120173271U CN 214883818 U CN214883818 U CN 214883818U
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- cup
- rim
- leveling
- prefabricated
- prefabricated post
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Abstract
The utility model discloses a reinforced prefabricated column and foundation connection node, which comprises a cup mouth foundation and a prefabricated column; prefabricated post includes prefabricated post insertion portion, prefabricated post insertion portion inserts in the rim of a cup of rim of a cup basis, the peripheral coincide reinforcing bar ring beam of prefabricated post, reinforcing bar ring beam is pre-buried in the rim of a cup basis, set up a plurality of leveling anchor bolt subassemblies between prefabricated post and the rim of a cup basis, leveling anchor bolt subassembly is pre-buried in the rim of a cup basis, the rim of a cup inner wall chisel hair of rim of a cup basis forms the matte, prefabricated post insertion portion sets up a plurality of keyways, forms the corrugated surface around prefabricated post insertion portion, aims at solving the problem that present connected node fail safe nature, installation accuracy etc. all are difficult to satisfy the requirement.
Description
Technical Field
The utility model belongs to the assembly type structure field specifically is a connected node of prefabricated post of strenghthened type and basis.
Background
The prefabricated column and the foundation of the traditional single-layer industrial factory building are usually connected in an inserting mode, namely the prefabricated column is inserted into a reserved cup opening of the foundation and then filled with micro-expansion fine stone concrete, and the figure 3 shows. For the prefabricated frame columns of multi-story and high-rise reinforced concrete structures, especially the prefabricated overlapped and spliced factory building columns with high rise and large span, the safety reliability, the installation precision and the like of the connection are difficult to meet the requirements.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a prefabricated post of strenghthened type and connected node on basis aims at solving the problem that present connected node fail safe nature, installation accuracy etc. all are difficult to satisfy the requirement.
In order to achieve the above object, the utility model provides a following technical scheme: a connection node of a reinforced prefabricated column and a foundation comprises a cup mouth foundation and a prefabricated column; prefabricated post includes prefabricated post insertion portion, prefabricated post insertion portion inserts in the rim of a cup of rim of a cup basis, the peripheral coincide reinforcing bar ring beam of prefabricated post, reinforcing bar ring beam is pre-buried in the rim of a cup basis, set up a plurality of leveling anchor bolt subassemblies between prefabricated post and the rim of a cup basis, leveling anchor bolt subassembly is pre-buried in the rim of a cup basis, the rim of a cup inner wall chisel hair of rim of a cup basis forms the matte, prefabricated post insertion portion sets up a plurality of keyways, forms the corrugated surface around prefabricated post insertion portion.
The embedded joint bar below the steel bar ring beam, the joint bar is connected with the steel bar ring beam in an overlapped mode, the reinforcing steel bar is arranged between the steel bar ring beam and the prefabricated column, the upper end of the reinforcing steel bar is connected with the steel bar ring beam, the reinforcing steel bar is parallel to the prefabricated column, and the reinforcing steel bar is arranged in a cup opening of a cup opening foundation.
The leveling anchoring bolt assemblies are arranged in six and are uniformly distributed around the prefabricated column.
Leveling anchor bolt subassembly includes leveling board, angle connector and support piece, support piece is pre-buried in the rim of a cup basis, angle connector one end passes through leveling connecting bolt with support piece and is connected, and the other end corresponds with the leveling board.
The leveling plate is a leveling steel plate, the leveling steel plate is embedded in the prefabricated column, and the support piece, the connecting angle steel and the leveling connecting bolt are all embedded in the cup rim foundation.
The cup mouth foundation is formed by pouring concrete, and the prefabricated column is formed by pouring concrete.
And micro-expansion fine stones are filled between the prefabricated column insertion part and the cup mouth.
Compared with the prior art, the method has the following beneficial effects:
1. the cup rim inner wall of basis rim of a cup becomes the matte by chisel hair, prefabricated post inserting part all reserves the keyway all around and makes prefabricated post inserting portion surface form concave-convex surface, when inserting the prefabricated post into the rim of a cup, increase the grip, greatly increased stability, coincide reinforcing bar ring beam around the prefabricated post, evenly set up a plurality of leveling anchor bolt assembly around the prefabricated post, the leveling location that is used for the prefabricated post in the installation, the anchor that is used for the prefabricated post in the use, and simultaneously, the joint strength of prefabricated post and cup rim basis has been increased, this connection form greatly increased fail safe nature and installation accuracy.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a conventional connection structure;
in the figure: 100. a cup rim base; 200. prefabricating a column; 1. a prefabricated post insertion portion; 101. a keyway; 2. a cup mouth; 201. rough surface; 3. a steel bar ring beam; 4. inserting ribs; 5. reinforcing steel bars; 6. leveling; 7. connecting angle steel; 8. a support member; 9. leveling the connecting bolt; 10. micro-expanded fine stone;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: a connection node of a reinforced precast column and a foundation comprises a cup foundation 100 and a precast column 200; prefabricated post 200 includes prefabricated post insertion portion 1, prefabricated post insertion portion 1 inserts in rim of a cup 2 of rim of a cup basis 100, prefabricated post 200 peripheral coincide reinforcing bar ring beam 3, reinforcing bar ring beam 3 is pre-buried in rim of a cup basis 100, set up a plurality of leveling anchor bolt assembly between prefabricated post 200 and the rim of a cup basis 100, leveling anchor bolt assembly is pre-buried in rim of a cup basis 100, 2 inner wall chisels in the rim of a cup basis 100 form matte 201, prefabricated post insertion portion 1 sets up a plurality of keyways 101, forms the corrugated surface around prefabricated post insertion portion 101.
The embedded joint bar 4 in 3 below of reinforcing bar ring beam, joint bar 4 is connected with 3 coincide of reinforcing bar ring beam, reinforcing bar 5 between reinforcing bar ring beam 3 and the prefabricated post 200, reinforcing bar 5 upper end links to each other with reinforcing bar ring beam 3, reinforcing bar 5 is parallel with prefabricated post 200, reinforcing bar 5 sets up in the rim of a cup 2 of rim of a cup basis 100.
The leveling anchor bolt assemblies are arranged in six and are evenly distributed around the prefabricated column 200.
Leveling anchor bolt subassembly includes leveling board 6, angle connector 7 and support piece 8, support piece 8 is pre-buried in rim of a cup basis 100, angle connector 7 one end is connected through leveling connecting bolt 9 with support piece, and the other end corresponds with leveling board 6.
The cup foundation 100 is formed by casting concrete, and the precast column 200 is formed by casting concrete.
And a micro-expansion fine stone 10 is filled between the prefabricated column inserting part 1 and the cup mouth 2.
The utility model discloses a prefabricated process:
the leveling plate 6 is pre-embedded in the prefabricated column 200, concrete is poured, the supporting piece 8 and the inserting rib 5 are pre-embedded in the cup foundation 100, the concrete is poured to a certain height, the connecting angle steel 7 is anchored by using a leveling connecting bolt, the steel bar ring beam 3 is overlapped around the prefabricated column 200 and is connected with the reinforcing steel bar 5 and the inserting rib 4, then the concrete is continuously poured into the cup foundation 100, and the steel bar ring beam 3 and the leveling anchoring bolt component are embedded.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A connection node of a reinforced prefabricated column and a foundation is characterized by comprising a cup mouth foundation and a prefabricated column; prefabricated post includes prefabricated post insertion portion, prefabricated post insertion portion inserts in the rim of a cup of rim of a cup basis, the peripheral coincide reinforcing bar ring beam of prefabricated post, reinforcing bar ring beam is pre-buried in the rim of a cup basis, set up a plurality of leveling anchor bolt subassemblies between prefabricated post and the rim of a cup basis, leveling anchor bolt subassembly is pre-buried in the rim of a cup basis, the rim of a cup inner wall chisel hair of rim of a cup basis forms the matte, prefabricated post insertion portion sets up a plurality of keyways, forms the corrugated surface around prefabricated post insertion portion.
2. The connection node according to claim 1, wherein a steel bar is embedded below the ring-shaped steel bar beam, the steel bar is connected with the ring-shaped steel bar beam in an overlapped mode, a reinforcing steel bar is arranged between the ring-shaped steel bar beam and the prefabricated column, the upper end of the reinforcing steel bar is connected with the ring-shaped steel bar beam, the reinforcing steel bar is parallel to the prefabricated column, and the reinforcing steel bar is arranged in a cup opening of the cup opening foundation.
3. The connection node of claim 1, wherein the leveling anchor bolt assemblies are provided in six, evenly distributed around the prefabricated column.
4. The connection node according to any one of claims 1 to 3, wherein the leveling anchor bolt assembly comprises a leveling plate, a connection angle steel and a support piece, the support piece is embedded in the cup base, one end of the connection angle steel is connected with the support piece through the leveling connection bolt, and the other end of the connection angle steel corresponds to the leveling plate.
5. The connection node according to claim 4, wherein the leveling plate is a leveling steel plate, the leveling steel plate is embedded in the prefabricated column, and the support member, the connection angle steel and the leveling connection bolt are embedded in the cup foundation.
6. The connection node according to claim 1, wherein the cup foundation is formed by concrete casting and the prefabricated column is formed by concrete casting.
7. The connection node of claim 1, wherein a micro-expanded fine stone is filled between the prefabricated column insertion part and the cup mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173271.2U CN214883818U (en) | 2021-01-22 | 2021-01-22 | Reinforced prefabricated column and foundation connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173271.2U CN214883818U (en) | 2021-01-22 | 2021-01-22 | Reinforced prefabricated column and foundation connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214883818U true CN214883818U (en) | 2021-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120173271.2U Active CN214883818U (en) | 2021-01-22 | 2021-01-22 | Reinforced prefabricated column and foundation connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214883818U (en) |
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2021
- 2021-01-22 CN CN202120173271.2U patent/CN214883818U/en active Active
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