Fabricated steel structure beam

Abstract

The utility model relates to the field of steel structure beams, in particular to an assembly type steel structure beam which comprises a steel beam. The connecting joint is mounted at one end of the steel beam and used for assembling and splicing; and the mounting components are mounted on two sides of the connecting joint. According to the assembly type steel structure beam, due to the arrangement of the connecting joints, the installation assemblies, the cross beams and the splicing assemblies, installation is convenient, meanwhile, the firmness and stability of assembly between the cross beams are enhanced, and due to the fact that one ends of the cross beams are inserted into the clamping grooves in the installation frames, the connectivity between the cross beams and the connecting joints is improved; and meanwhile, the connecting joints and the cross beams are in threaded connection through the fixing plates, the stability of the whole cross beams is enhanced, when the cross beams are spliced, the clamping protruding blocks on one sides of the cross beams are clamped in the clamping grooves of the other group of cross beams to form butt joint, and finally the steel bases and the fixing frames are clamped at the connecting positions of the two groups of cross beams to form butt joint. And finally, the firmness between the cross beams at the whole connecting part is ensured.

Description

Technical Field

[0001] The utility model relates to the field of steel structure beams, in particular to an assembled steel structure beam. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing.

[0003] After searching, a utility model spliced ​​steel structure beam with publication number CN220014202U is disclosed, which relates to the field of steel structure beams and includes a steel structure beam body, one end of the steel structure beam body is fixedly connected with a fixed block, a column hole is provided through the center of the fixed block, the column hole is connected with one side of the steel structure beam body, a fixed column is slidably provided inside the column hole, a button is provided on the side of the steel structure beam body close to the fixed block, the button runs through the inside of the steel structure beam body and extends to the outside, the part of the button located inside the steel structure beam body is provided with an italic body, and the italic body is fixedly connected with the button, a spring is provided inside the steel structure beam body, and the top end of the spring is fixedly connected with the bottom end of the button, and the bottom end of the spring is fixedly connected with the inner surface of the steel structure beam body. The utility model facilitates the operation of adjusting the splicing direction of the steel structure beam splicing, improves the practicality of the device, and increases the safety and practicality of the device.

[0004] In the above patent, when the steel structure beams are spliced ​​and assembled, they are simply assembled and spliced ​​by bolts. Although the angle of the steel structure beam can be adjusted, it also lacks a certain degree of firmness and stability, resulting in a certain deficiency in the bearing capacity of the connection parts.

[0005] Therefore, it is necessary to invent a prefabricated steel structure beam to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an assembled steel structure beam, which connects the beam and the connecting section by setting an installation component, thereby enhancing the firmness of the beam. When the beams are spliced, the clamping protrusions on one side of the beam are clamped in the clamping grooves of another group of beams to form a butt connection. Finally, the steel seat and the fixing frame are clamped at the connection between the two groups of beams, thereby ultimately ensuring the firmness of the beams in the entire connection part, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure beam, comprising a steel beam;

[0008] The connecting section is installed at one end of the steel beam for assembly and splicing;

[0009] An installation component is installed on both sides of the connection section and is used to assemble the crossbeam, and the crossbeam is installed inside the installation component;

[0010] The splicing assembly is arranged at one end of the crossbeam and is used for splicing the crossbeam.

[0011] Preferably, a mounting seat is fixedly installed on the outside of the steel beam, and mounting seats are passed through the four sides of the mounting seat. Springs are arranged on both sides of the outside of the steel beam, and a limiting block is fixedly installed on one end of the spring. Limiting grooves are provided on both side surfaces of the interior of the connecting joint, and hole grooves are provided on both side surfaces of the interior of the connecting joint.

[0012] Preferably, the mounting assembly includes a mounting frame, a slot, a screw, a nut, and a fixing plate. The mounting frame is fixedly mounted on both sides of the connecting section. A slot is provided inside the mounting frame. Screws penetrate through both sides of the mounting frame. A nut is movably connected to one end of the screw. Fixing plates are provided on both sides of the connecting section.

[0013] Preferably, the crossbeam is arranged in an I-shape, one end of the crossbeam is movably connected to a slot provided inside the mounting frame, and one side and the other side of the fixing plate are respectively threadedly connected to the connecting joint and the crossbeam.

[0014] Preferably, the splicing assembly includes a snap-in protrusion, a snap-in groove, a steel seat, a fixing frame, a mounting plate, and a second fixing bolt. The snap-in protrusion is fixed to one end of the beam, a snap-in groove is provided on the surface of one end of the beam, a steel seat is provided on the outside of the beam, fixing frames are fixedly installed on both sides above the steel seat, a mounting plate is provided above the fixing frame, and second fixing bolts penetrate both sides of the mounting plate.

[0015] Preferably, the engaging protrusion at one end of the cross beam is movably engaged with the engaging groove at one end of the cross beam, and the size of one side of the fixing frame is consistent with the inner size of the cross beam.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The arrangement of the connection section, the installation assembly, the beam and the splicing assembly not only facilitates installation, but also strengthens the firmness and stability of the assembly between the beams. One end of the beam is inserted into the slot in the mounting frame, thereby improving the connectivity between the beam and the connection section, and then the beam is fixed by the screw and the nut. At the same time, the fixing plate also connects the connection section and the beam by thread, thereby strengthening the stability of the overall beam. When the beams are spliced, the snap-in protrusion on one side of the beam is stuck in the snap-in slot of the other group of beams to form a butt connection. Finally, the steel seat and the fixing frame are stuck at the connection between the two groups of beams, thereby finally ensuring the firmness of the beams in the entire connection part.

[0018] 2. By setting the steel beam, connecting joint, mounting seat, first fixing bolt, spring, limit block, limit groove and hole groove, it is avoided that the construction workers cannot disassemble the steel beam again after mistakenly connecting the two steel beams by welding, and can only cut and reconstruct. The fault tolerance of steel beam construction is improved. By pressing the steel beam and the limit blocks on both sides, and then extending into the connecting joint, the limit blocks are rebounded by the spring and inserted into the limit groove in the connecting joint for limit fixing. Then, the mounting seat outside the limit groove is threadedly connected to the connecting joint through the first fixing bolt. When it needs to be disassembled, the long tool is inserted into the hole grooves on both sides of the connecting joint, and the limit blocks are pushed to retract back into the connecting joint, so that the steel beam can be detached from the connecting joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the steel beam structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the connecting joint of the utility model;

[0023] Figure 4 This is a schematic diagram of the installation assembly structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the splicing assembly of the utility model.

[0025] Description of reference numerals:

[0026] 1. Steel beam; 2. Connecting joint; 3. Mounting seat; 4. First fixing bolt; 5. Spring; 6. Limit block; 7. Limit slot; 8. Hole slot; 9. Mounting assembly; 901. Mounting frame; 902. Slot; 903. Screw; 904. Nut; 905. Fixing plate; 10. Crossbeam; 11. Splicing assembly; 1101. Snap-in protrusion; 1102. Snap-in slot; 1103. Steel seat; 1104. Fixing frame; 1105. Mounting plate; 1106. Second fixing bolt. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1-5 An assembled steel structure beam shown includes a steel beam 1;

[0029] The connecting section 2 is installed at one end of the steel beam 1 and is used for assembly and splicing;

[0030] An installation component 9 is installed on both sides of the connection section 2 and is used to assemble a crossbeam 10. The crossbeam 10 is installed inside the installation component 9;

[0031] The splicing component 11 is arranged at one end of the beam 10 and is used to splice the beam 10. One end of the beam 10 is inserted into the slot 902 in the mounting frame 901, thereby improving the connectivity between the beam 10 and the connecting section 2. Then it is fixed by the screw 903 and the nut 904. At the same time, the fixing plate 905 also threadedly connects the connecting section 2 and the beam 10, thereby enhancing the stability of the overall beam 10. When the beams 10 are spliced, the snap-in protrusion 1101 on one side of the beam 10 is snapped into the snap-in groove 1102 of another group of beams 10 to form docking. Finally, the steel seat 1103 and the fixing frame 1104 are snapped at the connection between the two groups of beams 10, ultimately ensuring the firmness of the beams 10 in the entire connection.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, a mounting seat 3 is fixedly installed on the outside of the steel beam 1, and the mounting seat 3 is penetrated by the mounting seat 3 all around. Springs 5 ​​are arranged on both sides of the outside of the steel beam 1, and one end of the spring 5 is fixedly installed with a limit block 6. Limit grooves 7 are provided on both sides of the inner surface of the connecting section 2, and hole grooves 8 are provided on both sides of the inner surface of the connecting section 2. By pressing the steel beam 1 and the limit blocks 6 on both sides, and then extending into the connecting section 2, the limit blocks 6 are rebounded by the spring 5 and inserted into the limit grooves 7 in the connecting section 2 for limit fixing. Then, the mounting seat 3 outside the limit groove 7 is threadedly connected to the connecting section 2 through the first fixing bolt 4. When it needs to be disassembled, a long tool is inserted into the hole grooves 8 on both sides of the connecting section 2, and the limit blocks 6 are pushed to retract back into the connecting section 2, so that the steel beam 1 can be detached from the connecting section 2.

[0033] like Figure 1 and Figure 4 As shown, the installation component 9 includes a mounting frame 901, a slot 902, a screw 903, a nut 904, and a fixing plate 905. The mounting frame 901 is fixedly installed on both sides of the connecting section 2. The mounting frame 901 is provided with a slot 902 inside. Screws 903 penetrate through both sides of the mounting frame 901. One end of the screw 903 is movably connected with a nut 904. Fixing plates 905 are provided on both sides of the connecting section 2. Through the arrangement of the mounting frame 901 and the fixing plate 905, the beam 10 can be threadedly connected, thereby improving the stability between the beam 10 and the connecting section 2.

[0034] As 1 and Figure 4 As shown, the crossbeam 10 is arranged in an I-shape, one end of the crossbeam 10 is movably connected to a slot 902 opened inside the mounting frame 901, one side and the other side of the fixing plate 905 are respectively threadedly connected to the connecting section 2 and the crossbeam 10, and the crossbeam 10 is in an I-shape, so that the crossbeam 10 can be inserted into the slot 902 in the mounting frame 901 from top to bottom, thereby enhancing the stability of the crossbeam 10 during installation.

[0035] like Figure 1 and Figure 5 As shown, the splicing assembly 11 includes a snap-in protrusion 1101, a snap-in groove 1102, a steel seat 1103, a fixing frame 1104, a mounting plate 1105, and a second fixing bolt 1106. The snap-in protrusion 1101 is fixed to one end of the beam 10, and a snap-in groove 1102 is provided on one end surface of the beam 10. A steel seat 1103 is arranged on the outside of the beam 10, and fixing frames 1104 are fixedly installed on both sides above the steel seat 1103. A mounting plate 1105 is arranged above the fixing frame 1104, and second fixing bolts 1106 are penetrated on both sides of the mounting plate 1105. When the beams 10 are spliced, the snap-in protrusion 1101 on one side of the beam 10 is stuck in the snap-in groove 1102 of another group of beams 10 to form a butt connection. Finally, the steel seat 1103 and the fixing frame 1104 are stuck at the connection between the two groups of beams 10, and finally the firmness between the beams 10 in the entire connection part is guaranteed.

[0036] like Figure 5 As shown, the snap-in protrusion 1101 at one end of the beam 10 is movably snap-into with the snap-in groove 1102 at one end of the beam 10, the size of one side of the fixing frame 1104 is consistent with the internal size of the beam 10, and the snap-in protrusion 1101 on one side of the beam 10 is snapped in the snap-in groove 1102 of another group of beams 10. This method can enhance the firmness between the two and improve the stability, and the internal protruding parts of the fixing frame 1104 fit with the inner wall of the beam 10, thereby further enhancing the stability of the connection.

[0037] The working principle of the utility model is as follows: first, press the steel beam 1 and the limit blocks 6 on both sides, then put the connecting section 2 on the upper end of the steel beam 1, use the springs 5 ​​inside the steel beam 1 on both sides to rebound the limit blocks 6 and insert them into the limit grooves 7 in the connecting section 2 for limit fixing, then thread the mounting seat 3 outside the limit groove 7 with the connecting section 2 through the first fixing bolt 4, when the steel beams 1 are assembled, insert one end of the steel beams 1 on both sides into the card slot 902 in the mounting frame 901 to strengthen the connectivity between the cross beam 10 and the connecting section 2, then fix the two through the screw 903 and the nut 904, and at the same time, the fixing plate 905 also threadedly connects the connecting section 2 with the cross beam 10 to strengthen The stability of the entire crossbeam 10 is ensured. Then, when the crossbeams 10 are spliced, the snap-in protrusion 1101 on one side of the crossbeam 10 is snapped into the snap-in groove 1102 of the other group of crossbeams 10 to form a docking connection. Finally, the steel seat 1103 and the fixing frame 1104 are snapped at the connection between the two groups of crossbeams 10, and the protruding parts inside the fixing frame 1104 fit with the inner wall of the crossbeam 10, further strengthening the firmness between the two groups of crossbeams 10. Finally, the mounting plate 1105 is placed on the fixing frame 1104 and fixedly installed by the second fixing bolt 1106, finally ensuring the firmness between the crossbeams 10 at the entire connection position. In this way, the use process of the assembled steel structure beam is completed.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An assembled steel structure beam, characterized in that: comprising a steel beam (1); A connecting joint (2) is installed at one end of the steel beam (1) and is used for assembly and splicing; An installation assembly (9) is installed on both sides of the connection section (2) and is used to assemble a crossbeam (10), wherein the crossbeam (10) is installed inside the installation assembly (9); A splicing assembly (11) is arranged at one end of the crossbeam (10) and is used for splicing the crossbeam (10).

2. The assembled steel structure beam according to claim 1, characterized in that: A mounting seat (3) is fixedly installed on the outside of the steel beam (1), and the mounting seat (3) is penetrated by mounting seats (3) all around. Springs (5) are arranged on both sides of the outside of the steel beam (1), and a limiting block (6) is fixedly installed on one end of the spring (5). Limiting grooves (7) are provided on both sides of the inner surface of the connecting joint (2), and hole grooves (8) are provided on both sides of the inner surface of the connecting joint (2).

3. The assembled steel structure beam according to claim 1, characterized in that: The mounting assembly (9) comprises a mounting frame (901), a slot (902), a screw (903), a nut (904), and a fixing plate (905); the mounting frame (901) is fixedly mounted on both sides of the connecting section (2); a slot (902) is provided inside the mounting frame (901); screws (903) penetrate through both sides of the mounting frame (901); one end of the screw (903) is movably connected to a nut (904); and fixing plates (905) are provided on both sides of the connecting section (2).

4. The assembled steel structure beam according to claim 3, characterized in that: The crossbeam (10) is configured in an I-shape, one end of the crossbeam (10) is movably connected to a slot (902) provided inside the mounting frame (901), and one side and the other side of the fixing plate (905) are respectively threadedly connected to the connecting section (2) and the crossbeam (10).

5. The assembled steel structure beam according to claim 1, characterized in that: The splicing assembly (11) comprises a snap-fitting protrusion (1101), a snap-fitting groove (1102), a steel seat (1103), a fixing frame (1104), a mounting plate (1105), and a second fixing bolt (1106); the snap-fitting protrusion (1101) is fixed to one end of the crossbeam (10); a snap-fitting groove (1102) is provided on one end surface of the crossbeam (10); a steel seat (1103) is arranged outside the crossbeam (10); fixing frames (1104) are fixedly installed on both sides above the steel seat (1103); a mounting plate (1105) is arranged above the fixing frame (1104); and second fixing bolts (1106) are passed through both sides of the mounting plate (1105).

6. The assembled steel structure beam according to claim 5, characterized in that: The clamping protrusion (1101) at one end of the crossbeam (10) is movably clamped with the clamping groove (1102) at one end of the crossbeam (10), and the size of one side of the fixing frame (1104) is consistent with the internal size of the crossbeam (10).

Images