CN222375800U

CN222375800U - Constructional column structure

Info

Publication number: CN222375800U
Application number: CN202323330542.9U
Authority: CN
Inventors: 潘青; 殷绍鑫; 沈熙; 缪启江; 黄进; 李霜; 冯翔
Original assignee: China Railway No 5 Engineering Group Co Ltd; Construction Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Current assignee: China Railway No 5 Engineering Group Co Ltd; Construction Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2025-01-21
Anticipated expiration: 2033-12-07

Abstract

The utility model discloses a constructional column structure which comprises two heat-insulating plates, main reinforcements and stirrups, wherein the two heat-insulating plates are oppositely arranged, limiting rings are arranged on the inner sides of the heat-insulating plates, the main reinforcements are vertically arranged in the limiting rings respectively, the stirrups are arranged on the main reinforcements at intervals along the height direction, and a plurality of main reinforcements are enclosed in the main reinforcements. Compared with the prior art, the prefabricated heat-insulating plate, the main reinforcement, the stirrups and the tie bars are combined to design the constructional column structure, so that the construction of the constructional column can be completed rapidly without formwork support on site, and meanwhile, the concrete pouring quality is good, and the problems of high formwork support difficulty and poor concrete pouring quality in the traditional constructional column formwork support mode are effectively solved.

Description

Constructional column structure

Technical Field

The utility model relates to a constructional column structure, and belongs to the technical field of construction.

Background

The frame structure has the advantages of being capable of supporting larger load, relatively light in weight and the like due to the strong bearing capacity and rigidity, and becomes one of building structural forms favored by designers. After the frame structure construction is completed, the interlayer adopts autoclaved aerated blocks to carry out masonry separation, and constructional columns are arranged in the masonry wall in order to enhance the seismic performance of the masonry wall. The prior constructional column is manufactured by planting ribs and pouring concrete after the wall body is built, however, the mode has the problems of large formwork supporting difficulty and poor pouring quality on site. There is a need for research improvements.

Disclosure of utility model

Based on the above, the utility model provides a constructional column structure with good concrete pouring quality without formwork support on site, so as to solve the problems of high formwork support difficulty and poor concrete pouring quality on site.

The technical scheme of the utility model is that the constructional column structure comprises a heat insulation plate, a main reinforcement and stirrups;

The two heat preservation plates are oppositely arranged, and limiting rings are arranged on the opposite inner sides of the heat preservation plates;

the main ribs are vertically arranged in the limiting rings respectively;

The stirrups are installed on the main reinforcements at intervals along the height direction, and a plurality of main reinforcements are enclosed in the stirrups.

As a further improvement of the utility model, the novel masonry structure further comprises a tie bar, wherein one end of the tie bar is connected with the main bar, and the other end of the tie bar is arranged in a mortar joint of the masonry structure.

As a further improvement of the utility model, the limiting rings are arranged at intervals along the height direction of the heat insulation plate.

As a further improvement of the utility model, the limiting ring is a triangular limiting steel bar, and two ends of the triangular limiting steel bar are embedded on the heat insulation board.

As a further improvement of the utility model, the main rib is connected with the triangular limit rib by spot welding.

As a further development of the utility model, the stirrup is a closed rectangular stirrup or a circular stirrup.

Compared with the prior art, the utility model adopts the prefabricated heat-insulating plate, the main reinforcement, the stirrups and the tie reinforcement to be combined and designed into the constructional column structure, so that the construction of the constructional column can be rapidly completed without formwork support on site, and meanwhile, the concrete pouring quality is better, and the problems of high formwork support difficulty and poor concrete pouring quality in the traditional constructional column formwork support mode are effectively solved.

Drawings

FIG. 1 is a schematic illustration of a column structure;

FIG. 2 is a schematic illustration of a thermal insulation board;

Reference numerals illustrate:

1. The heat insulation board, 2 main reinforcements, 3 stirrups, 4 tie reinforcements and 5 limit rings.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1 and 2, the present embodiment of a constructional column structure includes an insulation board 1, a main rib 2, a stirrup 3 and a tie bar 4. The heated board 1 is two ultrathin heated boards 1 that set up relatively, and the both sides fixedly connected with spacing ring 5 of the relative medial surface of heated board 1, spacing ring 5 sets up along the direction of height interval of heated board 1, and spacing ring 5 on both sides is high setting such as left and right sides, and in this embodiment, spacing ring 5 is triangle spacing reinforcing bar, and its both ends inlay on heated board 1. The heat insulation board 1 and the limiting ring 5 are prefabricated in a factory, and form a whole, and serve as a template when in use, and are not required to be removed. The four main ribs 2 are vertically arranged in the limiting rings 5 respectively. Stirrups 3 are arranged on the main bar 2 at 200mm intervals along the longitudinal axis and the stirrups 3 can be bent into a closed rectangle or a circle. One end of the tie bar 4 is connected with the main bar 2, and the other end is arranged in the mortar joint of the masonry structure.

The working principle of the constructional column structure is as follows:

After the prefabricated heat-insulating plate 1 is transported to the site, the main reinforcement 2 passes through the limiting ring 5 to form a cavity with the heat-insulating plate 1, the limiting ring 5 of the main reinforcement 2 is subjected to spot welding, two ends of the main reinforcement 2 extend out of two ends of the heat-insulating plate 1 by 20mm, hooping 3 is bound on the main reinforcement 2 at intervals of 200mm, and a drawknot reinforcement 4 is installed after the hooping 3 is installed. When in installation, the main rib 2 extends out of the lower end 20mm of the heat insulation board 1 and is partially implanted into the floor slab, and the bottom end of the heat insulation board 1 is tightly attached to the floor slab. And finally, pouring concrete. Compared with the prior art, the prefabricated heat-insulating plate 1, the main reinforcement 2, the stirrups 3 and the tie bars 4 are combined and designed into the constructional column structure, so that the construction of the constructional column can be rapidly completed without formwork support on site, meanwhile, the concrete pouring quality is better, and the problems of high formwork support difficulty and poor concrete pouring quality in the traditional constructional column formwork support mode are effectively solved.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A structural column structure, characterized in that it comprises an insulation board (1), main reinforcement (2) and stirrups (3);

The insulation plates (1) are two plates arranged opposite to each other, and limiting rings (5) are provided on the opposite inner sides of the insulation plates (1);

The main ribs (2) are respectively installed vertically in the limiting rings (5);

The stirrups (3) are installed on the main reinforcement (2) at intervals along the height direction, and a plurality of the main reinforcements (2) are enclosed therein.

2. The structural column structure according to claim 1 is characterized in that it also comprises a tie bar (4), one end of the tie bar (4) is connected to the main bar (2), and the other end is placed in the mortar joint of the masonry structure.

3. The structural column structure according to claim 1, characterized in that the limiting rings (5) are arranged at intervals along the height direction of the insulation board (1).

4. The structural column structure according to claim 1, characterized in that the limiting ring (5) is a triangular limiting steel bar, both ends of which are embedded in the insulation board (1).

5. The structural column structure according to claim 1, characterized in that the main reinforcement (2) is connected to the triangular limiting reinforcement by spot welding.

6. The structural column structure according to claim 1, characterized in that the stirrups (3) are closed rectangular stirrups or circular stirrups.