Steel structure supporting beam convenient to assemble

Abstract

The utility model discloses a steel structure supporting beam convenient to assemble, and particularly relates to the technical field of supporting beams, the steel structure supporting beam comprises a supporting column, a cross-shaped connecting steel pipe is arranged at the top end of the supporting column, and the four ends of the cross-shaped connecting steel pipe are respectively connected with a hollow square steel pipe; a movable plate is arranged on the outer sides of the fixed partition plates, two limiting blocks are fixedly arranged on the outer side of the movable plate, and two communicating openings are formed in each of the two sides of the end of the cross-shaped connecting steel pipe. By rotating the rotating block and the rotating winding rod, the positions of the movable plates and the limiting blocks can be adjusted at the same time, and then four hollow square steel pipes can be rapidly fixed to the four ends of the cross-shaped connecting steel pipe, so that the assembling process between the cross-shaped connecting steel pipe and the hollow square steel pipes is simple and convenient, and the assembling efficiency is improved. Therefore, the assembling and disassembling efficiency of the supporting beam is high, and the supporting beam is convenient to install and fix.

Description

Technical Field

[0001] The utility model relates to the technical field of support beams, and in particular to a steel structure support beam which is easy to assemble. Background Art

[0002] Steel structure engineering is one of the main types of building structures. Steel structure engineering is a structure mainly made of steel. It is one of the main types of building structures. The characteristics of steel are high strength, light weight, good overall rigidity, and strong deformation ability. Therefore, it is particularly suitable for building large-span, super-high, and super-heavy buildings. Support beams are generally used above the foundation and placed between the two abutments (piers). They can prevent the abutments from moving inward due to the thrust of the fill.

[0003] At present, when assembling and fixing the steel structure support beam, multiple bolts are generally used to fix the two parts of the support beam together. This fixing method requires more bolts to be tightened, which makes the assembly and disassembly process of the support beam more troublesome, the efficiency of assembly and disassembly is low, and thus makes its installation and fixation more inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a steel structure support beam that is easy to assemble, so as to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: a steel structure support beam that is easy to assemble, comprising:

[0006] A support column, wherein a cross-connecting steel pipe is provided at the top of the support column, and each of the four ends of the cross-connecting steel pipe is connected to a hollow square steel pipe, and the end of the cross-connecting steel pipe extends into the interior of the hollow square steel pipe;

[0007] A plurality of fixed partitions, wherein the plurality of fixed partitions are respectively fixedly arranged inside the four ends of the cross-connected steel pipe, the number of fixed partitions inside one end of the cross-connected steel pipe is two, a movable plate is arranged on the outside of the fixed partition, two limit blocks are fixedly arranged on the outside of the movable plate, two connecting ports are arranged on both sides of the end of the cross-connected steel pipe, two limit grooves are arranged on both sides of one end of the hollow square steel pipe, one end of the limit block passes through the connecting port and the inside of the limit groove, and a return spring is fixedly arranged between the middle part of the outer side of the fixed partition and the middle part of the inner side of the movable plate;

[0008] A rotating winding rod is arranged at the center of the cross-connected steel pipe, the bottom end of the rotating winding rod is rotatably connected to the bottom end of the cross-connected steel pipe, the top end of the rotating winding rod passes through the top end of the cross-connected steel pipe and is rotatably connected to the cross-connected steel pipe, and a pull rope is fixedly provided at the middle part of the inner side of the movable plate.

[0009] Preferably, a through hole is opened in the middle of the fixed partition, and one end of the pull rope passes through the reset spring and the inside of the through hole and is fixedly connected to the outer end of the rotating winding rod to facilitate the passage of the pull rope.

[0010] Preferably, a rotating block is fixedly provided at the top end of the rotating winding rod, and an outer end of the rotating block is provided with anti-slip grooves to facilitate driving the rotating winding rod to rotate.

[0011] Preferably, two fixed guide rods are fixedly provided between the outer side of the fixed partition and the inner wall of the end of the cross-connected steel pipe, one end of the fixed guide rod passes through the movable plate, and the two fixed guide rods are respectively arranged on both sides of the reset spring to facilitate guiding the movable plate.

[0012] Preferably, four extended mounting plates are integrally connected to the outer side of the bottom end of the cross-connected steel pipe, and the four extended mounting plates are staggered between the four ends of the cross-connected steel pipe. Mounting holes are opened on the extended mounting plates to facilitate the installation and fixing of the cross-connected steel pipe on the top of the support column.

[0013] Preferably, four embedded screws are fixedly provided at the top of the support column, and the tops of the four embedded screws respectively pass through four mounting holes. The tops of the embedded screws are threadedly connected with fixing nuts, and the fixing nuts are arranged at the top of the extended mounting plate to facilitate the fixing of the extended mounting plate on the cross-connected steel pipe to the top of the support column.

[0014] Preferably, a reinforcing support rod is fixedly provided on all four sides of the outer end of the support column, a U-shaped support frame is fixedly provided on the top of the reinforcing support rod, and the bottom end of the hollow square steel pipe is arranged inside the U-shaped support frame to facilitate reinforcing support for the hollow square steel pipe.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] By rotating the rotating block and the rotating winding rod, the positions of multiple movable plates and multiple limit blocks can be adjusted at the same time, so that the four hollow square steel pipes can be quickly fixed to the four ends of the cross-connected steel pipe, making the assembly process between the cross-connected steel pipe and the hollow square steel pipe simpler and more convenient, thereby making the assembly and disassembly efficiency of the support beam higher and making the installation and fixation of the support beam more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of a cross-connected steel pipe and a hollow square steel pipe of the utility model;

[0020] Figure 3 For the utility model Figure 2 A is a schematic diagram of the enlarged structure;

[0021] Figure 4 This is a schematic diagram of a three-dimensional cross-sectional structure of a cross-connected steel pipe of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the support column, the reinforced support rod and the U-shaped support frame of the utility model.

[0023] Description of reference numerals:

[0024] 1. Support column; 2. Cross-connecting steel pipe; 3. Hollow square steel pipe; 4. Fixed partition; 5. Movable plate; 6. Limit block; 7. Connecting port; 8. Limit groove; 9. Reset spring; 10. Pull rope; 11. Through hole; 12. Rotating winding rod; 13. Rotating block; 14. Fixed guide rod; 15. Extended mounting plate; 16. Mounting hole; 17. Embedded screw; 18. Fixed nut; 19. Strengthen support rod; 20. U-shaped support frame. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides Figures 1 to 5 A steel structure support beam convenient for assembly is shown, comprising:

[0027] A support column 1, a cross-connecting steel pipe 2 is provided at the top of the support column 1, and a hollow square steel pipe 3 is connected to each of the four ends of the cross-connecting steel pipe 2, and the end of the cross-connecting steel pipe 2 extends into the interior of the hollow square steel pipe 3;

[0028] A plurality of fixed partitions 4 are respectively fixedly arranged inside the four ends of the cross-connected steel pipe 2, the number of fixed partitions 4 inside one end of the cross-connected steel pipe 2 is two, a movable plate 5 is arranged on the outside of the fixed partition 4, two limit blocks 6 are fixedly arranged on the outside of the movable plate 5, two connecting ports 7 are arranged on both sides of the end of the cross-connected steel pipe 2, two limit grooves 8 are arranged on both sides of one end of the hollow square steel pipe 3, one end of the limit block 6 passes through the connecting port 7 and the limit groove 8, a reset spring 9 is fixedly arranged between the middle part of the outer side of the fixed partition 4 and the middle part of the inner side of the movable plate 5, two fixed guide rods 14 are fixedly arranged between the outer side of the fixed partition 4 and the inner wall of the end of the cross-connected steel pipe 2, one end of the fixed guide rod 14 passes through the movable plate 5, and the two fixed guide rods 14 are respectively arranged on both sides of the reset spring 9;

[0029] A rotating winding rod 12 is arranged at the inner center of the cross-connected steel pipe 2, the bottom end of the rotating winding rod 12 is rotatably connected to the bottom end of the cross-connected steel pipe 2, the top end of the rotating winding rod 12 passes through the top end of the cross-connected steel pipe 2 and is rotatably connected to the cross-connected steel pipe 2, a pull rope 10 is fixedly arranged in the middle of the inner side of the movable plate 5, a through hole 11 is opened in the middle of the fixed partition plate 4, one end of the pull rope 10 passes through the reset spring 9 and the inside of the through hole 11 and is fixedly connected to the outer end of the rotating winding rod 12, a rotating block 13 is fixedly arranged at the top end of the rotating winding rod 12, and the outer end of the rotating block 13 is provided with anti-slip grooves.

[0030] Four extended mounting plates 15 are integrally connected to the outer side of the bottom end of the cross-connected steel pipe 2. The four extended mounting plates 15 and the four ends of the cross-connected steel pipe 2 are staggered. Mounting holes 16 are opened on the extended mounting plates 15. Four embedded screws 17 are fixed to the top of the support column 1. The top ends of the four embedded screws 17 pass through the four mounting holes 16 respectively. The top ends of the embedded screws 17 are threadedly connected with fixing nuts 18, and the fixing nuts 18 are arranged on the top of the extended mounting plates 15.

[0031] A reinforcing support rod 19 is fixedly provided on all four sides of the outer end of the support column 1 , a U-shaped support frame 20 is fixedly provided on the top of the reinforcing support rod 19 , and the bottom end of the hollow square steel pipe 3 is arranged inside the U-shaped support frame 20 .

[0032] First, place the cross-connected steel pipe 2 at the top of the supporting column 1 so that the tops of the four embedded screws 17 pass through the mounting holes 16 on the four extended mounting plates 15, and then fix the fixing nut 18 on the embedded screw 17, and then pass one end of the hollow square steel pipe 3 through the U-shaped supporting frame 20, rotate the rotating block 13, and the rotating block 13 drives the rotating winding rod 12 to rotate, and the rotating winding rod 12 winds the pull rope 10, and the pull rope 10 drives the movable plate 5 to move inward, and the movable plate 5 drives the limit block 6 to move inward and compresses the reset spring 9, and then inserts the end of the cross-connected steel pipe 2 into one end of the hollow square steel pipe 3. When the limit groove 8 moves to the outside of the connecting port 7, release the rotating block 13, and the movable plate 5 drives the limit block 6 to pass through the connecting port 7 and insert it into the limit groove 8 under the elastic force of the reset spring 9, so that the four hollow square steel pipes 3 can be fixed on the four ends of the cross-connected steel pipe 2.

[0033] The utility model can adjust the positions of multiple movable plates 5 and multiple limit blocks 6 at the same time by rotating the rotating block 13 and the rotating winding rod 12, so that the four hollow square steel pipes 3 can be quickly fixed to the four ends of the cross-connected steel pipe 2, so that the assembly process between the cross-connected steel pipe 2 and the hollow square steel pipe 3 is relatively simple and convenient, thereby making the assembly and disassembly efficiency of the support beam higher and making the installation and fixation of the support beam more convenient. This embodiment specifically solves the problem that when the steel structure support beam in the prior art is assembled and fixed, it generally uses multiple bolts to fix the two parts of the support beam together. In this fixing method, more bolts need to be tightened, which makes the assembly and disassembly process of the support beam more troublesome, the assembly and disassembly efficiency is low, and the installation and fixation thereof is more inconvenient.

[0034] 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. A steel structure support beam that is easy to assemble, characterized in that: include: A support column (1), wherein a cross-connecting steel pipe (2) is provided at the top of the support column (1), each of the four ends of the cross-connecting steel pipe (2) is connected to a hollow square steel pipe (3), and the end of the cross-connecting steel pipe (2) extends into the interior of the hollow square steel pipe (3); A plurality of fixed baffles (4), wherein the plurality of fixed baffles (4) are respectively fixedly arranged inside the four ends of the cross-connected steel pipe (2), the number of fixed baffles (4) inside one end of the cross-connected steel pipe (2) is two, a movable plate (5) is arranged outside the fixed baffle (4), and two limit blocks (6) are fixedly arranged outside the movable plate (5), two connecting ports (7) are arranged on both sides of the end of the cross-connected steel pipe (2), and two limit grooves (8) are arranged on both sides of one end of the hollow square steel pipe (3), one end of the limit block (6) passes through the connecting port (7) and the inside of the limit groove (8), and a return spring (9) is fixedly arranged between the middle part of the outer side of the fixed baffle (4) and the middle part of the inner side of the movable plate (5); A rotating winding rod (12) is arranged at the center of the cross-connected steel pipe (2), the bottom end of the rotating winding rod (12) is rotatably connected to the bottom end of the cross-connected steel pipe (2), the top end of the rotating winding rod (12) passes through the top end of the cross-connected steel pipe (2) and is rotatably connected to the cross-connected steel pipe (2), and a pull rope (10) is fixedly provided at the middle part of the inner side of the movable plate (5).

2. The steel structure support beam that is easy to assemble according to claim 1, characterized in that: A through hole (11) is provided in the middle of the fixed partition (4), and one end of the pull rope (10) passes through the reset spring (9) and the inside of the through hole (11) and is fixedly connected to the outer end of the rotating winding rod (12).

3. The steel structure support beam that is easy to assemble according to claim 1, characterized in that: A rotating block (13) is fixedly provided at the top end of the rotating winding rod (12), and an anti-slip pattern is provided at the outer end of the rotating block (13).

4. The steel structure support beam that is easy to assemble according to claim 1, characterized in that: Two fixed guide rods (14) are fixedly arranged between the outer side of the fixed partition plate (4) and the inner wall of the end of the cross-connected steel pipe (2), one end of the fixed guide rod (14) passes through the movable plate (5), and the two fixed guide rods (14) are respectively arranged on both sides of the reset spring (9).

5. The steel structure support beam that is easy to assemble according to claim 1, characterized in that: Four extended mounting plates (15) are integrally connected to the outer side of the bottom end of the cross-connected steel pipe (2); the four extended mounting plates (15) are staggeredly distributed between the four ends of the cross-connected steel pipe (2); and mounting holes (16) are provided on the extended mounting plates (15).

6. The steel structure support beam that is easy to assemble according to claim 5, characterized in that: Four embedded screws (17) are fixedly provided at the top of the support column (1), the tops of the four embedded screws (17) respectively pass through the inside of four mounting holes (16), the tops of the embedded screws (17) are threadedly connected with fixing nuts (18), and the fixing nuts (18) are arranged at the top of the extended mounting plate (15).

7. The steel structure support beam that is easy to assemble according to claim 1, characterized in that: A reinforcing support rod (19) is fixedly provided on all four sides of the outer end of the support column (1), a U-shaped support frame (20) is fixedly provided on the top of the reinforcing support rod (19), and the bottom end of the hollow square steel pipe (3) is arranged inside the U-shaped support frame (20).

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