CN211341154U

CN211341154U - But reuse's assembled building steel construction

Info

Publication number: CN211341154U
Application number: CN201922386252.3U
Authority: CN
Inventors: 蔡启发; 梁升贵
Original assignee: Baiyin Qingxiang Steel Products Co ltd
Current assignee: Baiyin Qingxiang Steel Products Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-25
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a reusable assembly type building steel structure, which comprises a vertical fixed upright post, wherein a plurality of horizontal crossbeams are connected around the upright post, and a connecting and fixing part is connected between the crossbeams and the upright post; the connecting and fixing piece comprises a T-shaped supporting block, the supporting block is vertically arranged and is fixedly connected with the upright post through a bolt, and a horizontal supporting plate is formed at the front end of the supporting block; the front end of the supporting plate is fixedly connected with a guide seat, the top end of the guide seat is lower than the upper surface of the supporting plate, a vertical T-shaped guide groove is formed in the guide seat, and the guide groove penetrates through the guide seat; the bottom end of the cross beam is fixedly welded with a vertical guide block, and the guide block can be inserted into the guide groove and is connected with the guide groove in a matched mode. The structure can greatly reduce the construction difficulty, is convenient for site construction, is convenient for disassembly of the building, screws down the mounting bolt between the cross beam and the support plate, can be put up and used in different places, greatly improves the resource utilization rate, and effectively reduces the construction cost.

Description

But reuse's assembled building steel construction

Technical Field

The utility model belongs to the technical field of the assembly type structure, concretely relates to but reuse's assembly type structure.

Background

The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and 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.

Chinese utility model patent application no: 201820985622.8, discloses an assembled steel structure, including many parallel upright and many level settings of erectting and with the crossbeam that the upright is connected, the side of upright is provided with the connecting block with crossbeam contact department seted up the slot on the connecting block, the tip of crossbeam corresponds the slot is provided with the inserted block, be provided with on the connecting block be used for with the inserted block is fixed mounting in the slot.

The stand of this patent is equipped with the horizontally slot, and the tip of crossbeam is equipped with the horizontally inserted block, inserts the inserted block at crossbeam both ends and can accomplish the installation of crossbeam in the slot of both ends stand. However, it is known that, in the construction of a steel structure building, each column is first fixed and installed, and the operation of installing the cross beam is performed after the construction of the column is completed. If adopt above-mentioned scheme, after inserting the inserted block of crossbeam one end into the slot, because the other end stand position is fixed, lead to the inserted block of the crossbeam other end to insert the slot, therefore unable construction operation. If the construction scheme that one upright post is fixed firstly and one end of the cross beam is installed and then the other upright post is installed is adopted, the cross beam needs to be hoisted or a steel frame support needs to be erected, and then the other upright post is hoisted to be aligned to be installed. Not only increased the construction degree of difficulty, the crossbeam drops easily moreover, and the construction risk is higher.

In addition, the structure is difficult to disassemble after the installation is finished, so that steel cannot be disassembled, recycled and reconstructed, and resource recycling is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but reuse's assembled building steel structure, aim at solve the current assembled steel structure construction degree of difficulty big, the risk is high, also can't dismantle the problem of recycling.

Therefore, the utility model adopts the following technical scheme:

a reusable fabricated building steel structure comprises a vertical fixed upright post, wherein a plurality of horizontal cross beams are connected around the upright post, and connecting fixing pieces are connected between the cross beams and the upright post;

the connecting and fixing part comprises a T-shaped supporting block, the supporting block is vertically arranged and is fixedly connected with the upright post through a bolt, and a horizontal supporting plate is formed at the front end of the supporting block; the front end of the supporting plate is fixedly connected with a guide seat, the top end of the guide seat is lower than the upper surface of the supporting plate, a vertical T-shaped guide groove is formed in the guide seat, and the guide groove penetrates through the guide seat;

the bottom end of the cross beam is fixedly welded with a vertical guide block, and the guide block can be inserted into the guide groove and is connected with the guide groove in a matched mode.

Furthermore, the cross beam is placed on the supporting plate, the cross beam is fixedly connected with the supporting plate through bolts, and the contact length of the cross beam and the supporting plate is not less than two thirds of the length of the supporting plate.

Further, when the cross beam is fixed on the supporting plate, the bottom end of the guide block penetrates out of the bottom of the guide groove.

Further, the guide block is in clearance fit with the guide groove.

Furthermore, a rib plate is welded and fixed at the bottom of the supporting plate.

The beneficial effects of the utility model reside in that: when the steel structure is used for construction, the stand columns can be constructed firstly, then the cross beam is hoisted between the two stand columns, the guide block at the bottom of the cross beam can be inserted into the guide groove, so that the position of the cross beam is limited, and finally, the bolt is arranged between the cross beam and the support plate for fixation, so that the construction difficulty is greatly reduced, and the site construction is facilitated; the building is also convenient to detach, the mounting bolt between the cross beam and the supporting plate is screwed off, the cross beam can be detached by using the hoisting equipment, the detached component is intact in structure, the building can be put up and used in different places, the resource utilization rate is greatly improved, and the building cost is effectively reduced.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a front view of the structure of FIG. 2;

FIG. 4 is an exploded view of a partial structure of the present invention;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

in the figure: the device comprises 1-upright posts, 2-cross beams, 3-supporting blocks, 31-supporting plates, 32-ribbed plates, 4-guide seats, 5-guide grooves and 6-guide blocks.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in figures 1-5, a but reuse's assembled building steel structure, including a plurality of vertical fixed stands 1, be connected with horizontally crossbeam 2 between the adjacent two stands 1, the utility model provides a stand 1 and crossbeam 2 all adopt the I-steel.

Be connected with between crossbeam 2 and the stand 1 and be connected the mounting, connect the mounting and include the supporting shoe 3 of T font, supporting shoe 3 includes vertical section and straight section, and welded fastening has two floor 32 between the below of straight section and the vertical section, and straight section forms horizontally backup pad 31. The vertical section of supporting shoe 3 passes through bolt and stand 1 fixed connection, and the front end welded fastening of backup pad 31 has guide holder 4, and the top of guide holder 4 is less than 1 ~ 5cm of backup pad 31 upper surface, has seted up vertical T font guide way 5 on the guide holder 4, and this guide way 5 runs through guide holder 4.

The bottom end of the crossbeam 2 is fixedly welded with a vertical guide block 6, the guide block 6 is T-shaped, and the guide block 6 can be inserted into the guide groove 5 and is in clearance fit connection with the guide groove 5. When the beam 2 is fixed to the support plate 31, the bottom end of the guide block 6 penetrates out from the bottom of the guide groove 5.

The utility model discloses a construction process as follows:

firstly, cutting and welding the upright post 1 and the cross beam 2 with required length in a factory according to a drawing, drilling holes at the position where the cross beam 2 is installed on the upright post 1 according to the drawing requirement, and installing and connecting fixing pieces. 2 connecting and fixing pieces are arranged on the upright post 1 positioned at the side edge of the building according to the drawing requirements, and four connecting and fixing pieces are arranged on the upright post 1 positioned at the central intersection.

And then, fixing guide plates at two ends of the bottom of the cross beam 2 in a welding manner, and ensuring that the distance between the two guide plates is equal to the distance between the guide grooves 5 between the two upright posts 1. Holes are then drilled in the cross beam 2 at a position behind the guide plate, and corresponding holes are drilled in the support plate 31, the holes in the cross beam 2 facing the holes in the support plate 31 when the guide plate is inserted into the guide slot 5.

It should be noted that the above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The reusable assembly type building steel structure is characterized by comprising a vertical fixed upright post (1), wherein a plurality of horizontal cross beams (2) are connected around the upright post (1), and a connecting and fixing part is connected between the cross beams (2) and the upright post (1);

the connecting and fixing piece comprises a T-shaped supporting block (3), the supporting block (3) is vertically arranged and fixedly connected with the upright post (1) through a bolt, and a horizontal supporting plate (31) is formed at the front end of the supporting block (3); the front end of the supporting plate (31) is fixedly connected with a guide seat (4), the top end of the guide seat (4) is lower than the upper surface of the supporting plate (31), a vertical T-shaped guide groove (5) is formed in the guide seat (4), and the guide groove (5) penetrates through the guide seat (4);

the bottom end of the cross beam (2) is fixedly welded with a vertical guide block (6), and the guide block (6) can be inserted into the guide groove (5) and is connected with the guide groove (5) in a matching manner.

2. The reusable fabricated building steel structure according to claim 1, characterized in that the cross beam (2) is placed on the support plate (31), the cross beam (2) and the support plate (31) are fixedly connected by bolts, and the contact length of the cross beam (2) and the support plate (31) is not less than two thirds of the length of the support plate (31).

3. The reusable fabricated building steel structure according to claim 2, characterized in that the bottom end of the guide block (6) is protruded from the bottom of the guide groove (5) when the cross beam (2) is fixed to the support plate (31).

4. -reusable fabricated building steel structure according to claim 3, characterized in that the guide blocks (6) are clearance fitted with guide grooves (5).

5. The reusable fabricated building steel structure according to claim 1, characterized in that a rib plate (32) is further welded and fixed to the bottom of the supporting plate (31).