Modularized combined type damping steel frame

Abstract

The utility model discloses a modularization combined type shock absorption steel frame which comprises a plurality of cross beams and supporting columns, the cross beams are combined to form the steel frame of a frame-shaped structure, installing grooves are formed in the top faces of the supporting columns, dampers are installed in the installing grooves, connecting blocks are installed at the two ends of the cross beams and placed on the top faces of the dampers, and the connecting blocks are arranged on the top faces of the dampers. Positioning grooves are formed in the opposite faces of the adjacent connecting blocks, the adjacent positioning grooves are combined to form connecting channels, positioning plates for positioning the cross beams are inserted into the connecting channels, one ends of the positioning plates are installed on the dampers, and locking mechanisms for fixing the connecting blocks to the cross beams are installed at the other ends of the positioning plates. The beam fixing device is simple in structure, the beam can be pre-positioned through the positioning plate, the damper is arranged at the lower end of the positioning plate, so that the beam fixing device directly has a weight reduction function after being installed, the beam can be fixed through one bolt, and the installation efficiency and the subsequent disassembly efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a modular combined shock-absorbing steel frame. Background Art

[0002] The modular construction method divides the building into multiple sub-modules, which are prefabricated in the factory and then transported to the site for installation. This method can greatly reduce labor costs, reduce the total construction cost, and effectively shorten the on-site construction period. In addition, since each sub-module can be disassembled as a whole, the entire production process is green and environmentally friendly.

[0003] However, when installing the submodule (crossbeam), it is generally fixed to the support column by multiple bolts until it is combined to form a steel frame. However, this installation method is more troublesome, requires the use of a large number of bolts and nuts, and lacks shock-absorbing function, resulting in reduced seismic performance. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a modular combined shock-absorbing steel frame, which is easy to install and disassemble and has a shock-absorbing function after installation, so as to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized through the following technical scheme: a modular combined shock-absorbing steel frame, comprising a plurality of beams and support columns, wherein the beams are combined to form a steel frame of a frame-type structure, the top surfaces of the support columns are provided with installation grooves, dampers are installed in the installation grooves, connecting blocks are installed at both ends of the beams, the connecting blocks are placed on the top surfaces of the dampers, positioning grooves are provided on the opposite surfaces of adjacent connecting blocks, adjacent positioning grooves are combined to form connecting channels, positioning plates for positioning the beams are inserted into the connecting channels, one end of the positioning plates is installed on the dampers, and the other end is installed with a locking mechanism for fixing the connecting blocks on the beams.

[0006] As a preferred technical solution, the locking mechanism includes studs and nuts. The studs are installed on the top surface of the positioning plate, the nuts are threadedly connected to the studs, the bottom surfaces of the nuts are arranged to abut against the top surfaces of the positioning plate and the connecting block, and the diameter of the studs is smaller than the width of the connecting channel.

[0007] As a preferred technical solution, an L-shaped plate is installed on the top surface of the support column, and the inner side surface of the L-shaped plate is arranged to abut against the outer side surface of the connecting block.

[0008] As a preferred technical solution, the positioning grooves are all arranged in a "T"-shaped structure, and limiting plates are installed at both ends of the positioning plate. The shape of the limiting plate and the positioning plate added together matches the shape of the positioning groove.

[0009] As a preferred technical solution, a buffer gap is formed between the top surface of the support column and the bottom surface of the connecting block for the crossbeam to move and reduce shock.

[0010] As a preferred technical solution, the positioning plates are all made of steel.

[0011] As a preferred technical solution, the height of the L-shaped plate is higher than the height of the connecting block.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, the crossbeam can be directly assembled on the positioning plate through the connecting block, the crossbeam can be pre-positioned through the positioning plate, and the lower end of the positioning plate is equipped with a damper, so that it has a weight reduction function directly after installation, and the crossbeam can be fixed by a bolt, which increases the efficiency of installation and subsequent disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connecting block in the utility model;

[0017] Figure 4 It is a schematic diagram of the installation structure of the positioning plate in the utility model.

[0018] Among them, 1. nut; 2. crossbeam; 3. L-shaped plate; 4. support column; 5. connecting block; 6. stud; 7. damper; 8. positioning groove; 9. positioning plate. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a modular combined shock-absorbing steel frame of the utility model comprises a plurality of beams 2 and support columns 4, wherein the beams 2 are combined to form a steel frame of a frame-type structure, the top surfaces of the support columns 4 are provided with mounting grooves, dampers 7 are installed in the mounting grooves, connecting blocks 5 are installed at both ends of the beams 2, the connecting blocks 5 are placed on the top surfaces of the dampers 7, positioning grooves 8 are provided on the opposite surfaces of adjacent connecting blocks 5, adjacent positioning grooves 8 are combined to form connecting channels, positioning plates 9 for positioning the beams 2 are inserted into the connecting channels, one end of the positioning plates 9 is installed on the dampers 7, and the other end is installed with a locking mechanism for fixing the connecting blocks 5 on the beams 2.

[0023] In this embodiment, the locking mechanism includes a stud 6 and a nut 1. The stud 6 is installed on the top surface of the positioning plate 9. The nut 1 is threadedly connected to the stud 6. The bottom surface of the nut 1 is set to abut against the top surface of the positioning plate 9 and the connecting block 5. The diameter of the stud 6 is smaller than the width of the connecting channel, so that the stud can pass through the positioning groove smoothly, avoiding obstruction of assembly.

[0024] In this embodiment, an L-shaped plate 3 is installed on the top surface of each support column 4 , and the inner side surface of each L-shaped plate 3 is disposed in contact with the outer side surface of each connection block 5 .

[0025] In this embodiment, the positioning grooves 8 are all arranged in a "T"-shaped structure, and limiting plates are installed at both ends of the positioning plate 9. The shape of the limiting plate and the positioning plate 9 added together matches the shape of the positioning groove 8, so that the positioning plate can position the connecting block, avoiding the outward movement of the connecting block and increasing the stability after assembly.

[0026] In this embodiment, a buffer gap is formed between the top surface of the support column 4 and the bottom surface of the connecting block 5 for the cross beam 2 to move and reduce shock, so that when subjected to vibration, the steel frame can move downward, so that the damper can be squeezed and play a buffering role through the damper.

[0027] In this embodiment, the positioning plates 9 are all made of steel material, which increases the firmness and can better position the connecting blocks and the crossbeams.

[0028] In this embodiment, the height of the L-shaped plate 3 is set higher than the height of the connecting block 5, so that when the beam is installed, the outer side of the connecting block can be attached to the inner side of the L-shaped plate and move downward along the inner side of the L-shaped plate, so that the connecting block can be accurately mounted on the positioning plate.

[0029] After the support column is fixed on the ground, the beam can be directly lifted and moved above the support column. After the connection block on the beam abuts against the positioning plate, the connection block can be put on the positioning plate from top to bottom through the positioning groove, and the connection block is positioned by the L-shaped plate, which increases the stability during assembly. After the beam is placed, it can be pre-positioned by the positioning plate. After all beams are assembled, nuts can be prepared, and the nuts can be threaded on the studs until the nuts are pressed on the top surface of the connection block, so that the beam can be fixed by one nut, which greatly increases the efficiency of installation. After the nut is screwed out, the beam can be directly taken out upwards, which greatly increases the efficiency of disassembly.

[0030] Among them, since the crossbeam is placed on the damper through the connecting block, when it is subjected to vibration, the damper can play a shock-absorbing role on the steel frame, which greatly increases the safety.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A modular combined shock-absorbing steel frame, characterized in that: The invention comprises a plurality of cross beams (2) and support columns (4), wherein the cross beams (2) are combined to form a steel frame of a frame-type structure, the top surfaces of the support columns (4) are provided with installation grooves, and dampers (7) are installed in the installation grooves, both ends of the cross beams (2) are provided with connecting blocks (5), and the connecting blocks (5) are placed on the top surfaces of the dampers (7), and the opposite surfaces of adjacent connecting blocks (5) are provided with positioning grooves (8), and adjacent positioning grooves (8) are combined to form a connecting channel, and a positioning plate (9) for positioning the cross beam (2) is inserted into the connecting channel, and one end of the positioning plate (9) is installed on the damper (7), and the other end is installed with a locking mechanism for fixing the connecting block (5) on the cross beam (2).

2. The modular combined shock-absorbing steel frame according to claim 1 is characterized in that: The locking mechanisms include studs (6) and nuts (1), the studs (6) are mounted on the top surface of the positioning plate (9), the nuts (1) are threadedly connected to the studs (6), the bottom surfaces of the nuts (1) are arranged to abut against the top surfaces of the positioning plate (9) and the connecting block (5), and the diameter of the studs (6) is smaller than the width of the connecting channel.

3. The modular combined shock-absorbing steel frame according to claim 1 is characterized in that: An L-shaped plate (3) is installed on the top surface of each support column (4), and the inner side surface of each L-shaped plate (3) is arranged to abut against the outer side surface of the connection block (5).

4. The modular combined shock-absorbing steel frame according to claim 1 is characterized in that: The positioning grooves (8) are all arranged in a "T"-shaped structure, and limiting plates are installed at both ends of the positioning plate (9), and the shape of the limiting plate and the positioning plate (9) added together matches the shape of the positioning grooves (8).

5. The modular combined shock-absorbing steel frame according to claim 1 is characterized in that: A buffer gap is formed between the top surface of the support column (4) and the bottom surface of the connection block (5) for the crossbeam (2) to move and reduce shock.

6. The modular combined shock-absorbing steel frame according to claim 1 is characterized in that: The positioning plates (9) are all made of steel material.

7. The modular combined shock-absorbing steel frame according to claim 3 is characterized in that: The height of the L-shaped plate (3) is higher than the height of the connecting block (5).

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