CN219060606U - Combined welding stirrup structure column structure - Google Patents

Abstract

The utility model discloses a combined welding stirrup structural column structure, and belongs to the technical field of building construction. The technical scheme of the utility model comprises the following steps: a vertically disposed longitudinal rebar assembly and a plurality of horizontally disposed transverse stirrup assemblies; the longitudinal steel bar assembly comprises a plurality of longitudinal angle ribs and a plurality of longitudinal middle ribs, the longitudinal angle ribs are enclosed into a tubular structure with a square cross section, and each longitudinal middle rib is positioned at the midpoint of the connecting line of the two adjacent longitudinal angle ribs; the transverse stirrup assembly comprises peripheral stirrups and internal stirrups which are located on the same horizontal plane and are square, the peripheral stirrups are enclosed to be arranged on the outer side of the longitudinal angle rib and fixed with the longitudinal angle rib, and the internal stirrups are enclosed to be arranged on the outer side of the longitudinal middle rib and fixed with the longitudinal middle rib. The stirrup can be produced in a centralized manner in a factory, a full-automatic welding process is used, the welding quality is reliable, the size of the stirrup is easy to control, the overall structural performance of the structural column can be improved, the engineering cost is reduced, and the concrete molding is facilitated.

Description

Combined welding stirrup structure column structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a combined welding stirrup structural column structure.

Background

At present, the commonly used structural column stirrups are hook stirrups, and the stirrups have two forms of 90-degree hooks and 135-degree hooks. For example, the utility model patent with the application number of CN201610864125.8 discloses a composite stirrup, which comprises an outer stirrup and an inner stirrup, and is characterized in that: the outer stirrup adopts an outer closed stirrup structure: is a closed square, a 135-degree hook is arranged at the end part, and the length of the straight section of the hook is a large value of 10 times and 75mm of the diameter of the stirrup. The column inner stirrup of the inner stirrup adopts an inner opening stirrup structure: is U-shaped, and is provided with a 90-degree hook outside a plane at the end part, and the length of the straight section of the hook is a large value of 10 times and 75mm of the diameter of the stirrup. The beam inner stirrup of the inner stirrup adopts an inner opening stirrup structure: is U-shaped, opposite 90-degree hooks are arranged at the end parts, and the length of the straight section of each hook is a large value of 10 times and 75mm of the diameter of the stirrup. The composite stirrup provided by the scheme has the advantages that the stress performance is general, the steel consumption is more due to the plurality of hooks, the concrete is not easy to form, and the vibrating rod is easy to clamp.

Therefore, how to provide a stirrup structural column configuration that has good stress performance, saves cost, and facilitates concrete forming is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the foregoing, the present utility model is directed to a modular welding stirrup structural column construction that at least partially solves one of the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a modular welded stirrup structural column construction, comprising: a vertically disposed longitudinal rebar assembly and a plurality of horizontally disposed transverse stirrup assemblies;

the longitudinal steel bar assembly comprises a plurality of longitudinal angle ribs and a plurality of longitudinal middle ribs, the longitudinal angle ribs are enclosed into a tubular structure with a square cross section, and each longitudinal middle rib is positioned at the midpoint of the connecting line of two adjacent longitudinal angle ribs;

the transverse stirrup assembly comprises peripheral stirrups and internal stirrups which are located on the same horizontal plane and are square, the peripheral stirrups are enclosed to be arranged on the outer side of the longitudinal angle rib and fixed with the longitudinal angle rib, and the internal stirrups are enclosed to be arranged on the outer side of the longitudinal middle rib and fixed with the longitudinal middle rib.

The technical scheme of the last step has the beneficial effects that: the arrangement of the longitudinal angle bars and the longitudinal middle bars enables the sizes of the peripheral stirrups and the inner stirrups to be easy to control, is convenient to bind, can improve the overall structural performance of the structural column, reduces the use of steel, reduces engineering cost, and is convenient for concrete forming.

Preferably, the peripheral stirrup and the internal stirrup are formed by bending and surrounding a reinforcing steel bar and welding. The technical scheme of the last step has the beneficial effects that: the connection at both ends of the peripheral stirrup and the internal stirrup adopts a factory full-automatic welding process, and the welded stirrup forms a continuous closed stirrup, thereby improving the stress performance of the stirrup.

Preferably, the peripheral stirrup is provided with a first welding joint at one third of one side edge of the peripheral stirrup, so that the stress is minimum, and the peripheral stirrup is damaged when the welding reduces the load.

Preferably, a second welded joint is formed at a side third of the inner stirrup away from the first welded joint. The internal stirrup is minimum in stress here, causes the destruction of internal stirrup when this welding can reduce the bearing to be in the position of keeping away from first welded joint, make the crisscross distribution of welding position, the atress is even, reinforcing overall structure's bearing capacity.

Preferably, every two adjacent first welding joints are staggered. The welding weak parts between two adjacent layers are uniformly and alternately distributed, so that the concentrated stress of the welding parts is reduced.

The distance between every two adjacent peripheral stirrups is 100-200 mm. The whole firmness and stability of the structural column structure are ensured.

Compared with the prior art, the utility model discloses a combined welding stirrup structure column structure, which has the following beneficial effects:

1. the welding part is reduced, the stress performance of the transverse stirrup assembly is improved, and the overall structural performance of the structural column can be improved;

2. the longitudinal steel bar assembly is convenient to position and install, so that the framework of the structural column is accurate in forming size and good in appearance effect;

3. the binding between the longitudinal angle bars and the peripheral stirrups and between the longitudinal middle bars and the internal stirrups are convenient, and the concrete molding is convenient;

4. saving steel, reducing cost and having obvious economic benefit.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

Wherein: 1. longitudinal angle bars 2, longitudinal middle bars 3, peripheral stirrups 4, internal stirrups 5, first welding joints 6 and second welding joints.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an embodiment of the present utility model discloses a combined welding stirrup structural column structure, comprising: a vertically disposed longitudinal rebar assembly and a plurality of horizontally disposed transverse stirrup assemblies;

the longitudinal steel bar assembly comprises a plurality of longitudinal angle ribs 1 and a plurality of longitudinal middle ribs 2, the longitudinal angle ribs 1 are enclosed into a tubular structure with a square cross section, and each longitudinal middle rib 2 is positioned at the midpoint of a connecting line of two adjacent longitudinal angle ribs 1;

the transverse stirrup assembly comprises a peripheral stirrup 3 and an inner stirrup 4 which are positioned on the same horizontal plane and are square, wherein the peripheral stirrup 3 is enclosed and arranged outside the longitudinal angle bars 1 and is fixed with the longitudinal angle bars, and the inner stirrup 4 is enclosed and arranged outside the longitudinal middle bars 2 and is fixed with the longitudinal middle bars 2.

In this embodiment, the longitudinal angle rib 1 and the longitudinal middle rib are respectively provided with four, the longitudinal angle rib 1 is bound with the peripheral stirrup 3, the longitudinal middle rib 2 is bound with the internal stirrup 4, and the peripheral stirrup 3 and the internal stirrup 4 are formed by bending and surrounding a steel bar and welding. The peripheral stirrup 3 and the inner stirrup 4 can be produced in a centralized manner in a factory, the size of the peripheral stirrup is easy to control, the welding part adopts a factory full-automatic welding process, and the welded peripheral stirrup 3 and inner stirrup 4 form continuous closed stirrups, so that the stress performance of the stirrups is improved, and the overall structural performance of the structural column is improved.

A first welded joint 5 is formed at one third of one side edge of the peripheral stirrup 3.

The inner stirrup 4 is formed with a second welded joint 6 at the side third thereof remote from the first welded joint 5.

In this embodiment, the first welding joints 5 of every two adjacent layers are staggered, and the optimal arrangement mode of the first welding joints is that the first welding joints 5 of every four adjacent layers are staggered in front, back, left and right directions, so that the welding joints are uniformly distributed in all directions, and the influence on the stress performance caused by the fact that the vertical directions of the first welding joints 5 or the second welding joints 6 are on the same straight line is avoided.

The distance between every two adjacent peripheral stirrups 3 is 100-200 mm, so that the firmness and stability of the whole structure of the structural column are ensured.

The utility model discloses a manufacturing and using steps of a combined welding stirrup structure column structure, which comprises the following steps:

1. manufacturing stirrups: the shape and the size of the peripheral stirrup 3 and the inner stirrup 4 are determined according to a design drawing by a factory, blanking, bending and welding of the peripheral stirrup 3 and the inner stirrup 4 are carried out by adopting factory full-automatic mechanical equipment, a first welding joint 5 is positioned at a position of one third of the side length of the peripheral stirrup 1, and a second welding joint 6 is positioned at a position of one third of the side length of the inner stirrup 4;

2. sleeve column stirrup: calculating the number of peripheral stirrups 3 and internal stirrups 4 of each column according to the distance required by a drawing, and sleeving the peripheral stirrups 3 and the internal stirrups 4 on the longitudinal angle ribs 1 and the longitudinal middle ribs 2 which extend out from the lower layer;

3. connecting and binding: after the longitudinal angle bars 1 and the longitudinal middle bars 2 are erected, electroslag pressure welding connection or mechanical straight thread sleeve connection is adopted according to the diameters of the longitudinal angle bars 1, spacing lines of peripheral stirrups 3 are marked on the four vertical angle bars 1 by using chalks according to the drawing requirements, then the peripheral stirrups 3 are bound with the longitudinal angle bars 1, the planes of the peripheral stirrups 3 are ensured to be perpendicular to the longitudinal angle bars 1, meanwhile, spacing lines of inner stirrups 4 are marked on the four vertical middle bars 2 by using chalks according to the drawing requirements, then the inner stirrups 4 are bound with the longitudinal middle bars 2, the planes of the inner stirrups 4 are ensured to be perpendicular to the longitudinal middle bars 2, and the positions of the first welding joints 5 and the second welding joints 6 are arranged in a staggered mode from front to back to left to right;

4. the structural column template is supported;

5. and (5) pouring structural column concrete.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A modular welded stirrup structural column construction, comprising: a vertically disposed longitudinal rebar assembly and a plurality of horizontally disposed transverse stirrup assemblies;

the longitudinal steel bar assembly comprises a plurality of longitudinal angle ribs (1) and a plurality of longitudinal middle ribs (2), the longitudinal angle ribs (1) are enclosed into a tubular structure with a square cross section, and each longitudinal middle rib (2) is positioned at the midpoint of the connecting line of two adjacent longitudinal angle ribs (1);

the transverse stirrup assembly comprises peripheral stirrups (3) and inner stirrups (4) which are located on the same horizontal plane and are square, the peripheral stirrups (3) are enclosed to be arranged on the outer side of the longitudinal angle rib (1) and fixed with the longitudinal angle rib, and the inner stirrups (4) are enclosed to be arranged on the outer side of the longitudinal middle rib (2) and fixed with the longitudinal middle rib (2).

2. The combined welding stirrup structural column structure according to claim 1, wherein the peripheral stirrup (3) and the inner stirrup (4) are formed by bending and surrounding a steel bar and welding.

3. A modular welding stirrup structural post construction according to claim 2, characterized in that a first welding joint (5) is formed in one third of one of the sides of the peripheral stirrup (3).

4. A modular welded stirrup structural column construction as in claim 3, characterized in that the inner stirrup (4) is formed with a second welded joint (6) away from the side third of the first welded joint (5).

5. A modular welding stirrup structural post construction as set forth in claim 3, characterized in that each upper and lower adjacent two of said first welding joints (5) are staggered.

6. A modular welding stirrup structural post construction according to claim 1, characterized in that the distance between each upper and lower adjacent two of the peripheral stirrups (3) is 100-200 mm.

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