CN211499467U

CN211499467U - Prefabricated integrated configuration post suitable for steel construction building

Info

Publication number: CN211499467U
Application number: CN201921528282.7U
Authority: CN
Inventors: 谢骁蒙; 蒋路; 杨宇焜; 张莉莉
Original assignee: Zhejiang Green Building Integration Technology Co Ltd
Current assignee: Zhejiang Green Building Integration Technology Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-09-15
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a prefabricated combined structure constructional column suitable for steel structure building, which is used for being connected with a structural beam and comprises C-shaped steel, an end plate, batten strips, gaskets, screw rods and concrete; the C-shaped steel comprises a main body part, side edges and an opening edge; the side edges are formed by bending two sides of the main body part; the opening edge is formed by bending the side edge inwards; the end plates are welded at two ends of the C-shaped steel; the lacing bars are welded on the opening edge at equal intervals, so that three closed faces and one grid-shaped structural column steel rib are formed; the gasket is padded on the end plate; the screw rod is welded on the structural beam, penetrates through the end plate and the gasket, is screwed with a nut, and abuts against the gasket; the concrete is filled in the C-shaped steel. The utility model discloses a prefabricated integrated configuration constructional column suitable for steel construction building has that the degree of prefabrication is high, reduction of erection time, and a great deal of advantage such as with low costs.

Description

Prefabricated integrated configuration post suitable for steel construction building

[ technical field ] A method for producing a semiconductor device

The utility model relates to a steel construction constructional column, concretely relates to prefabricated integrated configuration constructional column suitable for steel construction building belongs to building engineering technical field.

[ background of the invention ]

The constructional column is a non-structural column arranged in a masonry wall and connected with each layer of ring beam to form a space frame capable of resisting bending and shearing in order to enhance the integrity and stability of a building, and is an effective measure for preventing a house from collapsing.

The arrangement positions of the constructional columns are at four corners of the outer wall, the joints of the cross walls and the outer longitudinal walls at staggered layers, two sides of a larger hole, the joints of the inner wall and the outer wall of a large room, and the like. The constructional columns adopted by the traditional masonry wall are mostly cast-in-place reinforced concrete constructional columns even in a steel structure. However, the cast-in-place reinforced concrete constructional column has high construction difficulty, long construction period and high cost in actual construction.

Therefore, in order to solve the above technical problems, it is necessary to provide an innovative prefabricated composite structural construction column suitable for steel structural buildings to overcome the above-mentioned drawbacks of the prior art.

[ Utility model ] content

In order to solve the problems, the utility model aims to provide a prefabricated combined structure constructional column that degree of prefabrication is high, reduction of erection time, and with low costs is applicable to steel construction building.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a prefabricated composite structure constructional column suitable for steel structure buildings is used for being connected with a structural beam and comprises C-shaped steel, end plates, batten strips, gaskets, screw rods and concrete; the C-shaped steel comprises a main body part, side edges and an opening edge; the side edges are formed by bending two sides of the main body part; the opening edge is formed by bending the side edge inwards; the end plates are welded at two ends of the C-shaped steel; the lacing bars are welded on the opening edge at equal intervals, so that three closed faces and one grid-shaped structural column steel rib are formed; the gasket is padded on the end plate; the screw rod is welded on the structural beam, penetrates through the end plate and the gasket, is screwed with a nut, and abuts against the gasket; the concrete is filled in the C-shaped steel.

The utility model discloses a prefabricated integrated configuration constructional column suitable for steel construction building further does: the end plate is provided with a U-shaped groove, and the direction of a notch of the U-shaped groove is the same as that of the opening of the C-shaped steel.

The utility model discloses a prefabricated integrated configuration constructional column suitable for steel construction building further does: two U-shaped grooves are formed in the end plate, and the depth of each U-shaped groove reaches the middle of the C-shaped steel.

The utility model discloses a prefabricated integrated configuration constructional column suitable for steel construction building still does: a cavity is arranged between the end plate and the concrete; the gasket and the nut are contained in the cavity.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the prefabricated combined structure constructional column suitable for the steel structure building is connected with the structure beam through the bolt, has definite stress and accords with the characteristics of a steel structure; meanwhile, the combined section is adopted, so that the bearing capacity and rigidity of the structural column are greatly enhanced, and the steel consumption is reduced; the C-shaped steel can be cold-formed thin-wall steel, and all the parts are produced in a factory, installed by bolts on site, operated without humidity, and installed simply and conveniently.

2. The utility model discloses a prefabricated integrated configuration constructional column suitable for steel construction building can reduce the construction degree of difficulty, reduces at the reinforced and strong potential safety hazard of outer wall formwork, and artifical input is few, the loss is few, has shortened the time limit for a project, practices thrift the cost. Simultaneously: the bearing capacity and the rigidity of the combined structure constructional column are better than those of a concrete constructional column in terms of mechanical properties.

3. The utility model discloses a C shaped steel itself suitable for prefabricated integrated configuration constructional column of steel construction building can regard as the template when concrete placement, reaches the effect of exempting from the mould to pour.

[ description of the drawings ]

Fig. 1 is a perspective view of the prefabricated composite structure constructional column suitable for steel structure building of the utility model.

Fig. 2 is a perspective view of another perspective view of the prefabricated composite structure constructional column suitable for steel structure building of the utility model.

Fig. 3 is the utility model discloses a precast combined structure constructional column does not fill concrete's perspective view suitable for steel construction building.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a partially enlarged view at B in fig. 3.

[ detailed description ] embodiments

Referring to the accompanying drawings 1 to 5, the present invention relates to a prefabricated composite structural column for steel structure building, which is used for connecting with a structural beam (not shown), and is composed of a C-shaped steel 1, an end plate 2, a batten 3, a gasket 4, a screw rod 5, and concrete 6.

The C-shaped steel 1 consists of a main body part 11, side edges 12 and an opening edge 13, can be formed by cold-bending thin walls, and is convenient to produce and process. The side edges 12 are formed by bending two sides of the main body 11. The opening edge 13 is formed by bending the side edge 12 inwards. The C-shaped steel 1 adopts a combined section, so that the bearing capacity and rigidity of the structural column are greatly enhanced, and the steel consumption is reduced.

The end plates 2 are welded at two ends of the C-shaped steel 1 and provided with U-shaped grooves 21, and the direction of the notches of the U-shaped grooves 21 is the same as that of the openings of the C-shaped steel 1. In the present embodiment, the U-shaped groove 21 on the end plate 2 is opened twice, and the depth of the U-shaped groove 21 reaches the middle of the C-shaped steel 1.

The lacing strips 3 are welded on the opening edge 13 at equal intervals, so that the C-shaped steel 1 forms a three-sided closed structural column steel rib in a grid mode.

The gasket 4 is padded on the end plate 2, and the width of the gasket is larger than that of the U-shaped groove 21.

The screw 5 is welded on the structural beam, penetrates through the end plate 2 and the gasket 4, is screwed with the nut 7, and the nut 7 abuts against the gasket 4, so that the constructional column is connected with the structural beam and is connected through the bolt (the screw 5 and the nut 7), and the stress clearly accords with the characteristic of a steel structure.

The concrete 6 is filled in the C-shaped steel 1, and the C-shaped steel 1 can be used as a template during concrete pouring, so that the effect of mold-free pouring is achieved. A cavity 8 is arranged between the end plate 2 and the concrete 6; the gasket 4 and the nut 7 are accommodated in the cavity 8, so that the gasket 4 can be conveniently padded and the nut 7 can be screwed when the device is installed.

The utility model discloses a construction method suitable for steel construction building's prefabricated integrated configuration constructional column as follows:

1) c-shaped steel 1 is used as a main body part of the constructional column, and lacing strips 3 are welded on an opening face of the C-shaped steel 1 at intervals of fixed distance and attached to an opening edge 13 to form a steel skeleton of the constructional column with three closed faces and one lattice form;

2) two ends of a steel skeleton of the constructional column are welded with end plates 2 with U-shaped grooves 21;

3) the steel ribs of the constructional column are laid flat, foam partition plates are adopted at positions close to the end plates 2, and hollow parts 8 for bolt connection are protected; the opening surface is upward, concrete 6 is filled in gaps of the batten strips 3 and vibrated, and the foam partition plate is removed after maintenance;

4) detecting the concrete pouring compactness, welding quality and initial cracks before delivery, and delivering to the site after qualification;

5) taking the end plate 2 as a lifting lug fixing sling, lifting and placing to an accurate position, then adjusting the position of the constructional column, sliding into a fixing screw rod 5 welded on the structural beam along a U-shaped groove 21, inserting a gasket 4, and screwing a nut 7 to a fixed degree;

6) and detecting the mounting precision, finely adjusting if deviation exists, and then screwing the nut 7.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. The utility model provides a prefabricated integrated configuration post suitable for steel construction building, its be used for with the structural beam connection, its characterized in that: the concrete plate comprises C-shaped steel, end plates, batten strips, gaskets, screw rods and concrete; the C-shaped steel comprises a main body part, side edges and an opening edge; the side edges are formed by bending two sides of the main body part; the opening edge is formed by bending the side edge inwards; the end plates are welded at two ends of the C-shaped steel; the lacing bars are welded on the opening edge at equal intervals, so that three closed faces and one grid-shaped structural column steel rib are formed; the gasket is padded on the end plate; the screw rod is welded on the structural beam, penetrates through the end plate and the gasket, is screwed with a nut, and abuts against the gasket; the concrete is filled in the C-shaped steel.

2. The prefabricated composite structural constructional column for steel structural building as recited in claim 1, wherein: the end plate is provided with a U-shaped groove, and the direction of a notch of the U-shaped groove is the same as that of the opening of the C-shaped steel.

3. The prefabricated composite structural constructional column for steel structural building as recited in claim 2, wherein: two U-shaped grooves are formed in the end plate, and the depth of each U-shaped groove reaches the middle of the C-shaped steel.

4. The prefabricated composite structural constructional column for steel structural building as recited in claim 1, wherein: a cavity is arranged between the end plate and the concrete; the gasket and the nut are contained in the cavity.