Modularized detachable steel structure bearing beam

Abstract

The utility model discloses a modularized detachable steel structure spandrel girder which comprises a long spandrel girder body, a short spandrel girder body and a dismounting assembly, the long spandrel girder body and the short spandrel girder body can be assembled into a spandrel girder used in a steel structure plant through the dismounting assembly, and a supporting column is arranged at the lower end of the short spandrel girder body. The short bearing beam and the supporting column are detachably connected through an H-shaped connecting piece, a plurality of sets of connecting and fixing bolts are connected to the two sides of the H-shaped connecting piece in an inserted mode, and the multiple sets of connecting and fixing bolts are in threaded connection with one end of the short bearing beam and one end of the supporting column correspondingly; a triangular supporting frame is detachably installed on one side of the supporting column. The overall structure of the load-bearing beam adopts a modular design, can be decomposed into units or modules with standard sizes, is convenient to transport, disassemble and assemble, can be selectively disassembled and assembled according to requirements, and is relatively sufficient in anti-pressure capability.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure factory building load-bearing beams, and in particular relates to a modular detachable steel structure load-bearing beam. Background Art

[0002] Steel structure workshop mainly refers to the main load-bearing components are made of steel. Steel structure load-bearing beams are made of steel. Because of the high tensile strength, compressive strength and hardness of steel, they are widely used in many fields, such as crane beams and working platform beams in workshops, floor beams in multi-story buildings, purlins in roof structures, etc.

[0003] The patent with announcement number CN214461785U discloses a heavy-duty steel structure factory building load-bearing beam, including a stabilizing bottom plate, the upper surface of which is fixedly connected to a supporting column, the bottom of which is provided with a stabilizing cross block, the tops of the stabilizing bottom plate and the front and back sides of the supporting column are provided with connecting stabilizing devices, and the lower surface of the stabilizing bottom plate and the inner side of the supporting column are provided with connecting frames. The heavy-duty steel structure factory building load-bearing beam, driven by a buffer spring column, drives a first pull rod and a second pull rod to cooperate with a moving plate to connect and stabilize the supporting column and the stabilizing cross block, has a better connection and fixing effect on the supporting column and the stabilizing cross block, is more convenient to quickly disassemble while ensuring the connection stability, can be installed and disassembled more quickly, is more convenient to use, is more convenient to operate, and is conducive to improving the convenience of use.

[0004] The above-mentioned heavy steel structure factory building load-bearing beams are inconvenient to transport or disassemble. When installed and used in the steel structure factory building, they cannot be adjusted according to the conditions in the factory building, which affects the installation and use period, and they lack compression resistance. Utility Model Content

[0005] The purpose of the utility model is to provide a modular detachable steel structure load-bearing beam to solve the technical defects of the existing steel structure load-bearing beams, such as inconvenient transportation and disassembly, inability to make adjustments during installation and use, and the need to improve the compression resistance.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A modular detachable steel structure load-bearing beam comprises a long load-bearing beam, a short load-bearing beam and a disassembly assembly. The long load-bearing beam and the short load-bearing beam can be assembled into a load-bearing beam used in a steel structure workshop by disassembly assembling the assembly. A support column is arranged at the lower end of the short load-bearing beam. The short load-bearing beam and the support column are disassembled and connected by an H-shaped connector.

[0008] Among them, multiple groups of connecting bolts are inserted on both sides of the H-shaped connecting piece, and the multiple groups of connecting bolts are respectively threadedly connected to the short load-bearing beam and one end of the support column.

[0009] A triangular support frame is disassembled and installed on one side of the support column.

[0010] As a preferred solution of the utility model, a retaining bolt is inserted into one end of the triangular support frame, and the other end of the retaining bolt is inserted into one end of the support column. A rotating rod is rotatably installed on one end of the upper surface of the triangular support frame.

[0011] As a further solution of the utility model, one end of the rotating rod is rotatably connected to a slanted plate, and the other end of the slanted plate is provided with a bonding plate, which is bonded to one end of the lower surface of the load-bearing beam, and a contact block is fixedly installed on one end of the lower surface of the bonding plate.

[0012] As a further solution of the utility model, a fixing cylinder is fixedly installed on the other end of the upper surface of the triangular support frame, a groove is provided in the inner center of the upper surface of the fixing cylinder, dampers are fixedly installed on the lower surface of the groove and one end of the lower surface of the contact block, and a shock-absorbing spring is connected between the two sets of dampers.

[0013] As a preferred solution of the utility model, the disassembly component includes a connecting block, which is located at one end of the long load-bearing beam and the short load-bearing beam, a connecting block is fixedly installed at the center end of the connecting block, a fastening plate is slidably installed at one end of the connecting block, and one end of the fastening plate is threadedly connected with multiple groups of disassembly and assembly bolts. The long load-bearing beam and the short load-bearing beam are respectively attached to both sides of the connecting block and fixed by disassembly and assembly bolts provided at one end of the fastening plate.

[0014] As a further solution of the utility model, a sliding groove is provided at one end of the upper surface of the connecting block, a slider is slidably installed in the sliding groove, a fastening plate is fixedly connected to the upper surface of the slider, one end of the fastening plate is threadedly connected to a screwing threaded rod, and the other end of the screwing threaded rod is threadedly connected to one end of the connecting block.

[0015] Compared with the prior art, the modular detachable steel structure load-bearing beam provided by the utility model has the following beneficial effects: the overall structure of the load-bearing beam adopts a modular design, which can be decomposed into units or modules of standard sizes, is easy to transport and disassemble, can be disassembled and assembled according to needs, and has sufficient pressure resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the triangular support frame in the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixed cylinder in the embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the disassembly assembly in the embodiment of the utility model.

[0021] Reference numerals:

[0022] 1. Long load-bearing beam; 2. Short load-bearing beam; 3. H-type connector; 4. Connecting bolt; 5. Support column; 6. Disassembly assembly; 7. Triangular support frame; 8. Rotating rod; 81. Inclined plate; 82. Fitting plate; 83. Contact block; 9. Retaining bolt; 10. Fixing cylinder; 11. Shock-absorbing spring; 12. Damper; 601. Connecting block; 602. Combination block; 603. Slide groove; 604. Sliding block; 605. Fastening plate; 606. Disassembly bolt; 607. Twist the threaded rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0025] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0026] See attached Figure 1-4As shown, an embodiment of the utility model is a modular detachable steel structure load-bearing beam, including a long load-bearing beam 1, a short load-bearing beam 2 and a disassembly component 6. The long load-bearing beam 1 and the short load-bearing beam 2 can be assembled into a load-bearing beam used in a steel structure factory through the disassembly component 6. A support column 5 is provided at the lower end of the short load-bearing beam 2. The short load-bearing beam 2 and the support column 5 are detachably connected via an H-shaped connector 3.

[0027] Multiple sets of fastening bolts 4 are inserted on both sides of the H-shaped connecting member 3, and the multiple sets of fastening bolts 4 are respectively threadedly connected to the short load-bearing beam 2 and one end of the support column 5; a triangular support frame 7 is disassembled and installed on one side of the support column 5.

[0028] By adopting the disassembly component 6 of the above technical solution, the long load-bearing beam 1 and the short load-bearing beam 2 are assembled and connected through the disassembly component 6. The long load-bearing beam 1 or the short load-bearing beam 2 is selected according to the situation in the steel structure factory, and the length is adjusted so that the connected long load-bearing beam 1 and the short load-bearing beam 2 can perfectly fit in the steel structure factory.

[0029] Among them, the long load-bearing beam 1 and the short load-bearing beam 2 are modularized, which can be more convenient during installation and transportation. The long load-bearing beam 1 and the short load-bearing beam 2 are connected and used through the disassembly component 6. During the later disassembly, the load-bearing beam can be disassembled in sections to reduce the work intensity, and the modular detachable steel structure load-bearing beam can be disassembled and reused after use, which improves the utilization rate and economy of materials, reduces the waste of resources, and reduces the construction cost. The support column 5 connected to the lower end of the short load-bearing beam 2 by the H-shaped connector 3 improves the stability of the load-bearing beam.

[0030] See attached Figure 2 To Attachment Figure 3 As shown, a fixing bolt 9 is inserted into one end of the triangular support frame 7, and the other end of the fixing bolt 9 is inserted into one end of the support column 5. A rotating rod 8 is rotatably installed on one end of the upper surface of the triangular support frame 7. An inclined plate 81 is rotatably connected to one end of the rotating rod 8, and a fitting plate 82 is provided at the other end of the inclined plate 81. The fitting plate 82 is fitted and connected to one end of the lower surface of the load-bearing beam, and a contact block 83 is fixedly installed on one end of the lower surface of the fitting plate 82. A fixing cylinder 10 is fixedly installed on the other end of the upper surface of the triangular support frame 7, and a groove is provided in the center of the upper surface of the fixing cylinder 10. A damper 12 is fixedly installed on the lower surface of the groove and one end of the lower surface of the contact block 83, and a shock-absorbing spring 11 is connected between the two groups of dampers 12.

[0031] When installing the triangular support frame 7, the construction workers adjust the height of the triangular support frame 7 during installation according to the position of the load-bearing beam to ensure that the bonding plate 82 provided on the triangular support frame 7 can fit tightly against the lower surface of the load-bearing beam, thereby helping to disperse the load of the load-bearing beam and improve the overall stability.

[0032] When the load-bearing beam bonded to the bonding plate 82 is subjected to external pressure, the bonding plate 82 is rotated within a certain range by the rotating rod 8 rotatably installed at one end of the inclined plate 81, so that the contact block 83 fixedly installed at one end of the lower surface of the bonding plate 82 enters into the fixed cylinder 10, and the damper 12 provided at one end of the fixed cylinder 10 and the contact block 83 and the shock-absorbing spring 11 connected between the damper 12 make the load-bearing beam be able to distribute the pressure more evenly when subjected to force, and the shock-absorbing spring 11 and the damper 12 absorb and reduce the vibration caused by the external force, thereby improving the compressive resistance of the load-bearing beam.

[0033] See attached Figure 4 As shown, the disassembly assembly 6 includes a connection block 601, which is located at one end of the long load-bearing beam 1 and the short load-bearing beam 2. A combination block 602 is fixedly installed at one end of the center of the connection block 601. A fastening plate 605 is slidably installed at one end of the connection block 601. One end of the fastening plate 605 is threadedly connected with multiple groups of disassembly bolts 606. The long load-bearing beam 1 and the short load-bearing beam 2 are respectively attached to both sides of the combination block 602 and fixed by the disassembly bolts 606 provided at one end of the fastening plate 605. A sliding groove 603 is provided at one end of the upper surface of the connection block 601. A slider 604 is slidably installed in the sliding groove 603. The fastening plate 605 is fixedly connected to the upper surface of the slider 604. A screw threaded rod 607 is threadedly connected at one end of the fastening plate 605. The other end of the screw threaded rod 607 is threadedly connected to one end of the connection block 601.

[0034] When connecting modular load-bearing beams, the load-bearing beams are placed on both sides of the connecting block 601 and fit against one end of the surface of the combining block 602, thereby ensuring the accuracy and stability of the connection. After that, the construction personnel rotate and screw the threaded rod 607, so that the fastening plate 605 threadedly connected to one end of the threaded rod 607 moves inward and fits against the surface of the load-bearing beam to be connected. By tightening the disassembly bolts 606 on the fastening plate 605, the two sections of the load-bearing beam are firmly connected together, so that the fastening can be completed quickly, allowing the construction personnel to complete the installation or disassembly operation more easily. The slider 604 connected to the lower surface of the fastening plate 605 is slidably installed in the slide groove 603, which can be more convenient when moving, thereby enhancing the flexibility and adaptability of the connection.

[0035] Working principle of the embodiment of the utility model: through modular processing of the long load-bearing beam 1 and the short load-bearing beam 2, it can be more convenient during disassembly and installation, by placing the load-bearing beams on both sides of the connecting block 601 respectively, so that they are in contact with the surface of the combining block 602, the long load-bearing beam 1 and the short load-bearing beam 2 can be accurately docked to ensure the accuracy and stability of the connection, by rotating and twisting the threaded rod 607, the fastening plate 605 threadedly connected to one end of the threaded rod 607 is moved inward to fit the surface of the load-bearing beam to be connected, and by tightening the disassembly bolt 606 on the fastening plate 605, the two sections of the load-bearing beam are firmly connected together. If it is necessary to adjust the position of the load-bearing beam or perform maintenance, the disassembly bolt 606 on the fastening plate 605 is unscrewed, and the threaded rod 607 is rotated and twisted in the opposite direction to loosen the fastening plate 605, and then the load-bearing beam is removed or readjusted.

[0036] In summary, the modular detachable steel structure load-bearing beam structure of the embodiment of the utility model adopts a modular design, can be decomposed into units or modules of standard sizes, is easy to transport and disassemble, can be disassembled and assembled according to needs, and has sufficient pressure resistance.

[0037] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular detachable steel structure load-bearing beam, comprising a long load-bearing beam (1), a short load-bearing beam (2) and a disassembly assembly (6), characterized in that: The long load-bearing beam (1) and the short load-bearing beam (2) can be assembled into a load-bearing beam used in a steel structure factory by disassembling a component (6); a support column (5) is provided at the lower end of the short load-bearing beam (2); and the short load-bearing beam (2) and the support column (5) are detachably connected via an H-shaped connecting piece (3); Wherein, a plurality of sets of connecting bolts (4) are inserted into both sides of the H-shaped connecting member (3), and the plurality of sets of connecting bolts (4) are respectively threadedly connected to the short load-bearing beam (2) and one end of the support column (5); A triangular support frame (7) is detachably mounted on one side of the support column (5).

2. The modular detachable steel structure load-bearing beam according to claim 1, characterized in that: A retaining bolt (9) is inserted into one end of the triangular support frame (7), and the other end of the retaining bolt (9) is plugged into one end of the support column (5). A rotating rod (8) is rotatably mounted on one end of the upper surface of the triangular support frame (7).

3. The modular detachable steel structure load-bearing beam according to claim 2, characterized in that: One end of the rotating rod (8) is rotatably connected to an inclined plate (81), and the other end of the inclined plate (81) is provided with a bonding plate (82). The bonding plate (82) is bonded to one end of the lower surface of the load-bearing beam, and one end of the lower surface of the bonding plate (82) is fixedly mounted with a contact block (83).

4. The modular detachable steel structure load-bearing beam according to claim 2, characterized in that: A fixing cylinder (10) is fixedly mounted on the other end of the upper surface of the triangular support frame (7), a groove is provided at the center of the upper surface of the fixing cylinder (10), a damper (12) is fixedly mounted on the lower surface of the groove and one end of the lower surface of the contact block (83), and a shock absorbing spring (11) is connected between the two groups of dampers (12).

5. The modular detachable steel structure load-bearing beam according to claim 1, characterized in that: The disassembly assembly (6) comprises a connection block (601), wherein the connection block (601) is located at one end of the long load-bearing beam (1) and the short load-bearing beam (2), a connecting block (602) is fixedly mounted at one end of the center of the connection block (601), a fastening plate (605) is slidably mounted at one end of the connection block (601), and a plurality of groups of disassembly bolts (606) are threadedly connected to one end of the fastening plate (605), and the long load-bearing beam (1) and the short load-bearing beam (2) are respectively attached to two sides of the connecting block (602) and fixed by means of the disassembly bolts (606) provided at one end of the fastening plate (605).

6. The modular detachable steel structure load-bearing beam according to claim 5, characterized in that: A slide groove (603) is provided at one end of the upper surface of the connecting block (601), a slider (604) is slidably mounted in the slide groove (603), the fastening plate (605) is fixedly connected to the upper surface of the slider (604), one end of the fastening plate (605) is threadedly connected to a screwing threaded rod (607), and the other end of the screwing threaded rod (607) is threadedly connected to one end of the connecting block (601).

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