CN211974007U

CN211974007U - Connection node of assembled floor and main structure

Info

Publication number: CN211974007U
Application number: CN202020219119.9U
Authority: CN
Inventors: 张哲�
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-20
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses an assembled floor and major structure's connected node in building construction technical field, including prefabricated floor, prefabricated floor tip cover is equipped with prefabricated cover frame, be equipped with concrete layer between prefabricated cover frame and the prefabricated floor, just prefabricated cover frame bottom evenly is provided with a plurality of spacing teeth, prefabricated cover frame joint is in the bearing table top, the spacing post of bearing table lateral wall fixedly connected with, spacing post runs through the major structure roof beam, just spacing post tip is pegged graft and is had a plurality of positioning steel, just spacing post end is equipped with concave type frame, be equipped with concrete layer between spacing post and the concave type frame, the utility model provides high stability when prefabricated floor preliminary installation, and simple to operate is swift, and work efficiency is high.

Description

Connection node of assembled floor and main structure

Technical Field

The utility model relates to a building structure technical field specifically is assembled floor and major structure's connected node.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.

At present, the number of fabricated steel structure buildings in China is small, wherein most of reasons are that a steel structure building matching system is not perfect enough, a plurality of member nodes cannot be assembled and installed quickly, the existing prefabricated floor slab usually adopts an installation mode of welding with a main structure on site, and the condition of instability exists in the primary installation of the prefabricated floor slab.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly type floor and major structure's connected node to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: assembled floor and major structure's connected node, including prefabricated floor, prefabricated floor tip cover is equipped with prefabricated cover frame, be equipped with concrete layer between prefabricated cover frame and the prefabricated floor, just prefabricated cover frame bottom evenly is provided with a plurality of spacing teeth, prefabricated cover frame joint in the accepting table top, the spacing post of accepting table lateral wall fixedly connected with, spacing post runs through the major structure roof beam, just spacing toe portion is pegged graft and is had a plurality of positioning reinforcement, just spacing post end is equipped with concave type frame, be equipped with concrete layer between spacing post and the concave type frame.

Furthermore, the bearing table is of a right-angle pentagonal prism structure, and a plurality of limiting grooves matched with the limiting teeth are formed in the top of the bearing table.

Furthermore, the concave frame is matched with the end part of the limiting column, and reinforcing steel bar holes are uniformly formed in the side wall of the concave frame.

Further, spacing post is the cuboid structure, set up the perforation with spacing post looks adaptation on the major structure roof beam, the length of spacing post is greater than major structure roof beam side and looks cross-sectional length.

Furthermore, the right side face of the prefabricated sleeve frame and the right side face of the bearing table are located on the same vertical line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design, connected node are located between major structure roof beam and the accepting table, and the accepting table plays joint support's effect, is connected through spacing tooth and the spacing groove meshing on the accepting table, has ensured the stability that prefabricated floor connects, and the accepting table is connected with the major structure roof beam through spacing post to it is fixed with concave type frame installation through the spacer bar, improved the stability of accepting the platform, thereby improved the stability of prefabricated floor erection joint.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. prefabricating a floor slab; 2. prefabricating a sleeve frame; 3. a concrete layer; 4. a receiving table; 5. limiting teeth; 6. a main structure beam; 7. a limiting column; 8. a female frame; 9. and (5) positioning the reinforcing steel bars.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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.

The utility model provides a connected node of assembled floor and major structure has improved the stability when precast floor preliminary installation, and simple to operate is swift, and work efficiency is high;

please refer to fig. 1, a connection node of an assembled floor slab and a main structure includes a prefabricated floor slab 1, a prefabricated sleeve frame 2 is sleeved on an end portion of the prefabricated floor slab 1, a concrete layer 3 is arranged between the prefabricated sleeve frame 2 and the prefabricated floor slab 1, a plurality of limiting teeth 5 are evenly arranged at the bottom of the prefabricated sleeve frame 2, the limiting teeth 5 and the prefabricated sleeve frame 2 are integrally formed, the prefabricated sleeve frame 2 is connected to the top of a receiving platform 4 in a clamped mode, a limiting column 7 is fixedly connected to a side wall of the receiving platform 4, the limiting column 7 is made of steel structure materials and concrete in a poured mode, the limiting column 7 penetrates through a main structure beam 6, a plurality of positioning steel bars 9 are inserted into an end portion of the limiting column 7, the positioning steel bars 9 are used for being fixedly connected with a concave frame 8, installation stability of the receiving platform 4 is higher, a concave frame 8 is arranged at the tail end.

Bearing platform 4 is five prismatic table structures in right angle, and bearing platform 4 top set up a plurality of spacing grooves with 5 looks adaptations of spacing tooth, and bearing platform 4 is connected with prefabricated cover frame 2 meshing, has improved the compactness and the stability of connecting to stability when having improved prefabricated floor 1 preliminary installation, excellent in use effect.

The ends of the concave frame 8 and the limiting column 7 are matched with each other to ensure the connection tightness, and the side wall of the concave frame 8 is uniformly provided with reinforcing steel bar holes, so that the concave frame is conveniently and tightly connected with the positioning reinforcing steel bars 9.

Spacing post 7 is the cuboid structure, sets up the perforation with 7 looks adaptations of spacing post on the major structure roof beam 6, and the length of spacing post 7 is greater than major structure roof beam 6 and looks sideways at cross-sectional length.

The right side surface of the prefabricated sleeve frame 2 and the right side surface of the bearing table 4 are positioned on the same vertical line.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Assembled floor and major structure's connected node, including prefabricated floor (1), its characterized in that: prefabricated floor (1) tip cover is equipped with prefabricated cover frame (2), be equipped with concrete layer (3) between prefabricated cover frame (2) and prefabricated floor (1), just prefabricated cover frame (2) bottom evenly is provided with a plurality of spacing teeth (5), prefabricated cover frame (2) joint is in bearing platform (4) top, bearing platform (4) lateral wall fixedly connected with is spacing post (7), main structure roof beam (6) is run through in spacing post (7), just spacing post (7) tip is pegged graft and is had a plurality of positioning reinforcement (9), just spacing post (7) end is equipped with concave type frame (8), be equipped with concrete layer (3) between spacing post (7) and concave type frame (8).

2. A fabricated floor slab and host structure connection node as claimed in claim 1, wherein: the bearing platform (4) is of a right-angle pentagonal frustum structure, and a plurality of limiting grooves matched with the limiting teeth (5) are formed in the top of the bearing platform (4).

3. A fabricated floor slab and host structure connection node as claimed in claim 1, wherein: the end parts of the concave frame (8) and the limiting columns (7) are mutually matched, and reinforcing steel bar holes are uniformly formed in the side wall of the concave frame (8).

4. A fabricated floor slab and host structure connection node as claimed in claim 1, wherein: spacing post (7) are the cuboid structure, set up the perforation with spacing post (7) looks adaptation on major structure roof beam (6), the length of spacing post (7) is greater than major structure roof beam (6) and looks sideways at cross-sectional length.

5. A fabricated floor slab and host structure connection node as claimed in claim 1, wherein: the right side surface of the prefabricated sleeve frame (2) and the right side surface of the bearing platform (4) are positioned on the same vertical line.