CN211922978U - Assembly type node for building structure and assembly type frame thereof - Google Patents

Abstract

The utility model discloses an assembled node for building structure, including square steel column, the equal swing joint all around of square steel column has the steel groove, the equal fixedly connected with fixed plate in steel groove top and bottom, through first screw fixed connection between the surface of fixed plate and square steel column, the surperficial swing joint of square steel column has square steel sheet, and the equal threaded connection all around at square steel sheet top has the second screw, and the bottom of second screw runs through the steel groove and extends to the inside in steel groove, the utility model relates to a building structure technical field. According to the fabricated node for the building structure and the fabricated frame of the fabricated node, the steel grooves are movably connected to the peripheries of the square steel columns, the fabricated node is mounted in a screw fixing mode, building frames with different sizes can be assembled according to actual conditions on site, the top of each square steel column is fixedly connected with the top plate, operation is facilitated, and the building frame after being used can be reused.

Description

A prefabricated node for building structure and its prefabricated frame

technical field

The utility model relates to the technical field of building structures, in particular to an assembled node and an assembled frame thereof for building structures.

Background technique

The structure of a house generally refers to the two parts of the load-bearing structure and the enclosure structure of the building. Before the construction of the house, the structure type is determined according to the number of floors, cost and construction of the building. Security, safety and space performance are different. Today, there are frame structures, steel-concrete structures, reinforced concrete structures, shear wall structures, etc., mainly including reinforced concrete frame structures, shear wall structures, and frame shear wall structures. , Frame cylinder structure and cylinder structure, frame cylinder structure and cylinder structure are used in super high-rise building structure, cast-in-place reinforced concrete structure frame structure is generally composed of beams, plates and columns, which are characterized by flexible frame structure layout, It has a large indoor space and is more convenient to use. Most of the floor slabs of the frame structure are cast-in-place reinforced concrete slabs. Due to the large cross-section of the columns with the frame structure, it is not suitable for furniture layout and decoration, which affects indoor use. Less, combined with the characteristics of frame structure, a special-shaped column frame light residential structure and short-leg shear wall structure system have appeared in the new residential buildings. Column, cross-shaped central column, and L-shaped corner column form a frame stress system. The infill wall between the columns is the same thickness as the body wall, and there is no column corrugation in the room, which is convenient for use. The infill wall is made of lightweight thermal insulation materials. , Compared with the masonry structure, it can increase the usable area. The special-shaped column-frame light residential structure system and the short-leg shear wall structure system have broad development prospects in the application of multi-high-rise residential buildings.

Most of the existing building structures use welding to fix the steel structure. Generally, welding is carried out on site. The welding workload is large and time-consuming, which is not conducive to the operation, and will prolong the overall construction expectation. The mechanical method makes the building structure a one-time use item, which is a waste of resources.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a prefabricated node for building structures and an assembled frame thereof, which solves the problem that the welding workload is large and time-consuming, which is not conducive to operation, and will The overall construction expectation is prolonged, and the welding machine method makes the building structure a one-time-use item, causing a waste of resources.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a prefabricated node for a building structure, comprising a square steel column, and a steel groove is movably connected around the square steel column, and the top of the steel groove is movably connected. A fixing plate is fixedly connected to the bottom, the fixing plate and the surface of the square steel column are fixedly connected by a first screw, the surface of the square steel column is movably connected with a square steel plate, and the top of the square steel plate is threaded A second screw is connected, the bottom end of the second screw penetrates the steel groove and extends to the inside of the steel groove, the top and bottom of the steel groove away from the square steel column are fixedly connected with steel beams, and the two steel Both sides of the opposite side of the beam are fixedly connected with reinforcing plates.

Preferably, the surface of the square steel column is provided with first threaded holes adapted to the first screws on all sides, and both sides of the top of the steel groove are provided with second threaded holes adapted to the second screws .

Preferably, the top of the square steel plate is provided with a through groove adapted to the square steel column, and the top of the square steel column and around the through groove are provided with square grooves adapted to the fixing plate.

Preferably, clamping blocks are fixedly connected on both sides of one side of the steel groove close to the square-shaped steel column, and one side of the clamping block penetrates the square-shaped steel column and extends to the interior of the square-shaped steel column.

Preferably, the four sides of the surface of the square steel column are provided with clamping grooves adapted to the clamping blocks.

The utility model also provides an assembled frame formed by the assembled nodes applying the above technical solutions. The top of the square steel column is fixedly connected with a top plate, and the bottom of the square steel column is fixedly connected with a bottom plate. Threaded rods are fixedly connected all around, the top end of the threaded rod penetrates the bottom plate and extends to the top of the bottom plate, and a nut is threadedly connected to the surface of the threaded rod and located on the top of the bottom plate.

beneficial effect

The utility model provides an assembled node and an assembled frame thereof for building structures. Compared with the prior art, it has the following beneficial effects:

(1) The prefabricated node and its prefabricated frame used for building structures are movably connected with steel grooves around the square steel column, the top and bottom of the steel groove are fixedly connected with a fixed plate, and the fixed plate is connected to the square steel column. The surface of the square steel column is fixedly connected by a first screw, the surface of the square steel column is movably connected with a square steel plate, the top of the square steel plate is threadedly connected with a second screw, and the bottom end of the second screw penetrates the steel groove and extends to the bottom of the steel groove. Internally, steel beams are fixedly connected to the top and bottom of the steel channel on the side away from the square steel column, and reinforcing plates are fixedly connected to the opposite sides of the two steel beams. The installation is carried out by means of screws, which can be installed according to the site conditions. The actual situation assembles building frames of different sizes.

(2) The prefabricated node for building structure and its prefabricated frame are fixedly connected with a top plate through the top of the square steel column, and the bottom of the square steel column is fixedly connected with a bottom plate, and the top of the top plate is fixedly connected with threads Rod, the top end of the threaded rod penetrates the bottom plate and extends to the top of the bottom plate, the surface of the threaded rod and the top of the bottom plate are threadedly connected with a nut, which is convenient to assemble and easy to operate, and the building frame after use can be reused, which improves the Reuse utilization of resources.

Description of drawings

Fig. 1 is the perspective view of the utility model structure;

Fig. 2 is the exploded view of the utility model structure;

Fig. 3 is the assembly drawing of the utility model structure;

Fig. 4 is a partial enlarged view of the place A in Fig. 1 of the utility model;

Fig. 5 is a partial enlarged view of the place B in Fig. 2 of the utility model;

FIG. 6 is a partial enlarged view of C in FIG. 3 of the present utility model.

In the picture: 1 square steel column, 2 steel groove, 3 fixed plate, 4 first screw, 5 square steel plate, 6 second screw, 7 steel beam, 8 reinforcement plate, 9 first threaded hole, 10 second threaded hole, 11 through slots, 12 square slots, 13 clamping blocks, 14 clamping slots, 15 nuts, 16 top plates, 17 bottom plates, 18 threaded rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-6 , the present utility model provides a technical solution: an assembled node for a building structure, comprising a square-shaped steel column 1 , and a steel groove 2 is movably connected around the square-shaped steel column 1 , and the steel groove 2 The top and bottom are fixedly connected with a fixing plate 3, the fixing plate 3 and the surface of the square steel column 1 are fixedly connected by the first screw 4, the first screw 4, the second screw 6 and the threaded rod 18 are all coated with anti-corrosion paint , It is installed by screw fixing, and different sizes of building frames can be assembled according to the actual situation on site. The surface of the square steel column 1 is movably connected with a square steel plate 5, and the top of the square steel plate 5 is threadedly connected with a second screw 6. , the bottom end of the second screw 6 penetrates the steel groove 2 and extends to the interior of the steel groove 2. The top and bottom of the steel groove 2 away from the square steel column 1 are fixedly connected with a steel beam 7, and the two steel beams 7 are opposite to each other. Both sides of one side are fixedly connected with reinforcing plates 8 .

In the present invention, the first threaded holes 9 adapted to the first screws 4 are provided around the surface of the square steel column 1 , and the first threaded holes 9 adapted to the second screws 6 are provided on both sides of the top of the steel groove 2 . Two threaded holes 10.

In the present invention, the top of the square steel plate 5 is provided with a through slot 11 adapted to the square steel column 1 , and the top of the square steel column 1 and around the through slot 11 are provided with a square adapted to the fixing plate 3 . Slot 12.

In the present invention, the two sides of the steel groove 2 close to the square steel column 1 are fixedly connected with clamping blocks 13 , and one side of the clamping blocks 13 penetrates the square steel column 1 and extends to the interior of the square steel column 1 .

In the present invention, the four sides of the surface of the square steel column 1 are provided with card slots 15 which are adapted to the card blocks 13.

The present invention also provides a prefabricated frame composed of prefabricated nodes applying the above technical solutions. The top of the square steel column 1 is fixedly connected with a top plate 16 , and the bottom of the square steel column 1 is fixedly connected with a bottom plate 17 , and the top of the top plate 16 is fixedly connected. All around are fixedly connected with threaded rods 18, the top of the threaded rods 18 penetrates through the bottom plate 17 and extends to the top of the bottom plate 17, the surface of the threaded rod 18 and the top of the bottom plate 17 is threadedly connected with a nut 15, which is more convenient to assemble and facilitate operation. Moreover, the building frame after use can be reused, which improves the reuse rate of resources.

When in use, both the steel beam 7 and the reinforcing plate 8 are welded on the steel groove 2, then the clamping block 13 on the steel groove 2 is aligned with the clamping groove 14 on the square steel column 1, and the steel groove 2 is inserted into the square steel column. 1, then fix the fixing plate 3 and the square steel column 1 together by the first screw 4, then put the square steel plate 5 on the fixing plate 3, rotate the second screw 6 into the steel groove 2, and connect the bottom plate 17 with the square steel column 1. The top plates 16 are attached together so that the threaded rod 18 penetrates into the top plate 16 , and the nut 15 is rotated on the threaded rod 18 to fix the bottom plate 17 and the top plate 16 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (6)

1. The utility model provides an assembled node for building structure, includes square steel column (1), all swing joint all around of square steel column (1) has steel groove (2), its characterized in that: the steel groove structure is characterized in that a fixing plate (3) is fixedly connected to the top and the bottom of the steel groove (2), the fixing plate (3) is fixedly connected to the surface of the square steel column (1) through a first screw (4), a square steel plate (5) is movably connected to the surface of the square steel column (1), second screws (6) are in threaded connection with the periphery of the top of the square steel plate (5), the bottom end of each second screw (6) penetrates through the steel groove (2) and extends into the steel groove (2), the top and the bottom of one side, far away from the square steel column (1), of the steel groove (2) are fixedly connected with steel beams (7), and reinforcing plates (8) are fixedly connected to the two sides of the opposite side of the two steel beams (7).

2. A fabricated node for a building structure according to claim 1, wherein: first threaded holes (9) matched with the first screws (4) are formed in the periphery of the surface of the square steel column (1), and second threaded holes (10) matched with the second screws (6) are formed in the two sides of the top of the steel groove (2).

3. A fabricated node for a building structure according to claim 1, wherein: the top of the square steel plate (5) is provided with a through groove (11) matched with the square steel column (1), and the top of the square steel column (1) and the periphery of the through groove (11) are provided with square grooves (12) matched with the fixing plate (3).

4. A fabricated node for a building structure according to claim 1, wherein: the two sides of one surface, close to the square steel column (1), of the steel groove (2) are fixedly connected with clamping blocks (13), and one side of each clamping block (13) penetrates through the square steel column (1) and extends into the square steel column (1).

5. An assembled node for a building structure according to claim 4, wherein: and clamping grooves (14) matched with the clamping blocks (13) are formed in the periphery of the surface of the square steel column (1).

6. An assembled frame formed by applying the assembled nodes of any one of the claims 1 to 5, wherein: the square steel column is characterized in that the top of the square steel column (1) is fixedly connected with a top plate (16), the bottom of the square steel column (1) is fixedly connected with a bottom plate (17), threaded rods (18) are fixedly connected to the periphery of the top plate (16), the top ends of the threaded rods (18) penetrate through the bottom plate (17) and extend to the top of the bottom plate (17), and nuts (15) are connected to the surface of the threaded rods (18) and the top of the bottom plate (17) in a threaded mode.

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