High-stability steel structure truss

Abstract

The utility model relates to a high-stability steel structure truss which comprises four main beam square tubes, a plurality of wide cross beams and a plurality of long cross beams, the four main beam square tubes are arranged in a rectangular shape and are respectively connected with the long cross beams through the wide cross beams, a plurality of groups of steel frames are fixedly connected between every two adjacent long cross beams, and a plurality of groups of steel frames are fixedly connected between every two adjacent long cross beams. The number of the steel frames in each set is two, each set of steel frames are arranged in an X shape, and each steel frame is composed of two supporting square pipes. The utility model relates to the technical field of truss structures. According to the high-stability steel structure truss, supporting can be provided between the two long cross beams in a multi-point mode through the arranged supporting square pipes, the overall stability of the truss is improved, the situation that the connecting positions of the supporting square pipes and the rectangular steel pins become weak due to friction generated by shaking of the truss is avoided, and the stability is improved; and then the stability of the rectangular steel pins is improved through cooperation with the arranged reinforcing rods.

Description

Technical Field

[0001] The utility model relates to the technical field of truss structures, in particular to a high-stability steel structure truss. Background Art

[0002] As an efficient spatial force-bearing system, the truss structure has been widely used in the fields of architecture, bridges, machinery, etc. with its unique structural form and excellent force-bearing performance. The basic principle of the truss structure is to combine multiple rods into stable structural units such as triangles or quadrilaterals according to a certain rule to form a spatial skeleton that can withstand various external forces.

[0003] In the prior art, a steel structure truss proposed by publication number CN220580332U includes a fixed support rod, the inner wall of the fixed support rod is fixedly connected with a longitudinal support rod, the outer wall of the fixed support rod is fixedly connected with a transverse support rod, the inner wall of the transverse support rod is fixedly connected with a reinforcing support rod, the outer wall of the reinforcing support rod is movably connected with a reinforcing block, the inner wall of the reinforcing block is provided with a connecting groove, the fixed support rod is welded to the longitudinal support rod, and the longitudinal support rod is symmetrically distributed on both sides of the fixed support rod, the transverse support rod is welded to the fixed support rod, and the transverse support rod is symmetrically distributed on both sides of the fixed support rod. The steel structure truss realizes the function of high stability by setting the fixed support rod, the longitudinal support rod, the transverse support rod, the reinforcing support rod, the reinforcing block and the connecting groove, thereby solving the problem of low stability.

[0004] This application mainly achieves the function of high stability by setting up fixed support rods, longitudinal support rods, transverse support rods, reinforced support rods, reinforcement blocks and connecting grooves, thereby solving the problem of low stability. However, the reinforcement blocks set in this application are movably connected to the reinforcement support rods. When the truss is collided or shaken, the reinforcement blocks are easily subject to friction between the reinforcement support rods due to the movably connected manner. At the same time, the friction can easily cause the reinforcement blocks to loosen after long-term use, and the friction can easily cause the reinforcement support rods to become weak, thereby reducing stability. Utility Model Content

[0005] According to the deficiencies in the prior art, the purpose of the present invention is to provide a highly stable steel structure truss so as to solve the technical problems mentioned in the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A high-stability steel structure truss comprises four main beam square tubes and a number of wide beams and long beams, wherein the four main beam square tubes are arranged in a rectangular shape and are respectively connected through the wide beams and the long beams, and a number of groups of steel frames are fixedly connected between two adjacent long beams, each group of steel frames has two steel frames, and each group of steel frames is arranged in an X shape, and the steel frames are composed of two supporting square tubes, and two rectangular steel pins are fixedly connected between the two supporting square tubes in the same group, and a reinforcing rod is connected between the middle parts of the two main beam square tubes located at both ends of the long beam, and the reinforcing rod is located between the two rectangular steel pins and fits with the two rectangular steel pins.

[0008] In a preferred example, the utility model can be further configured as follows: both ends of the long cross beam are fixedly connected with reinforcement pins, and the ends of the reinforcement pins extend into the corresponding square tubes of the main beam.

[0009] In a preferred example, the utility model can be further configured as follows: both ends of the reinforcement rod extend into the corresponding main beam square tube respectively, and are fixedly connected to the main beam square tube.

[0010] In a preferred example, the utility model can be further configured as follows: the supporting square tubes in two adjacent groups of the steel frames fit together, and the two groups of supporting square tubes that fit together are fixedly connected.

[0011] In a preferred example, the utility model can be further configured as follows: the top ends of the four main beam square tubes are fixedly connected with pin rods, the pin rods are T-shaped, and the bottom ends of the pin rods pass through the reinforcing pins and are fixedly connected with the reinforcing pins.

[0012] In a preferred example, the present invention can be further configured as follows: the bottom end of the pin rod extends to the reinforcement rod, and the bottom end of the pin rod is fixedly connected to the reinforcement rod.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] 1. This highly stable steel structure truss can provide support between two long beams through the multiple points of the supporting square tubes, thereby improving the overall stability of the truss, avoiding the friction caused by the shaking of the truss, which may cause the connection between the supporting square tubes and the rectangular steel pins to become weak, thereby improving the stability, and then cooperating with the reinforcement rods to improve the stability of several rectangular steel pins;

[0015] 2. In this highly stable steel structure truss, the pin rod is inserted from the top of the main beam square tube, then passes through the reinforcement pin, and is fixedly connected with the reinforcement pin, which can be connected by welding, and the top of the T-shaped pin rod is fixedly connected with the main beam square tube, which is also connected by welding, thereby improving the stability of the connection between the long cross beam and the main beam square tube;

[0016] 3. In this highly stable steel structure truss, both ends of the reinforcement rod are respectively extended into the corresponding main beam square tube, and then are welded and connected by pin rods, thereby improving the stability of the connection between the reinforcement rod and the main beam square tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a high-stability steel structure truss.

[0019] Figure 2 The utility model is a schematic diagram of the internal structure of the main beam square tube of a high-stability steel structure truss.

[0020] Figure 3 The utility model is a schematic diagram of the rectangular steel pin structure of a high-stability steel structure truss.

[0021] In the figure, 1. Main beam square tube; 2. Wide cross beam; 3. Long cross beam; 4. Steel frame; 5. Support square tube; 6. Rectangular steel pin; 7. Reinforcement rod; 8. Reinforcement pin; 9. Pin rod. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example:

[0024] Reference Figure 1-Figure 3The utility model discloses a high-stability steel structure truss, comprising four main beam square tubes 1 and a number of wide beams 2 and long beams 3. The four main beam square tubes 1 are arranged in a rectangular shape, and the four main beam square tubes 1 are connected respectively by the wide beams 2 and the long beams 3. A number of groups of steel frames 4 are fixedly connected between two adjacent long beams 3, and each group of the steel frames 4 is two in number, and each group of the steel frames 4 is arranged in an X shape. The steel frame 4 is composed of two supporting square tubes 5, and two rectangular steel pins 6 are fixedly connected between the two supporting square tubes 5 in the same group. A reinforcing rod 7 is connected between the middle parts of the two main beam square tubes 1 at both ends of the long beam 3, and the reinforcing rod 7 is located between the two rectangular steel pins 6 and fits with the two rectangular steel pins 6.

[0025] In this embodiment, the main beam square tube 1 is the main support of the truss, and is cooperated with the wide beam 2 and the long beam 3 to form a rectangular overall frame, and the main beam square tube 1 is welded to the wide beam 2 and the long beam 3. The subsequently arranged steel frame 4 provides reinforcement support for the entire truss to improve the overall stability of the truss. The steel frame 4 is welded to the long beam 3. In addition, the steel frame 4 is composed of two supporting square tubes 5. Therefore, the supporting square tubes 5 provide support between the two long beams 3 at multiple points to improve the overall stability of the truss. The subsequently arranged rectangular steel pins 6 connect the two supporting square tubes 5 in the same group. When connecting, the rectangular steel pins 6 penetrate the two supporting square tubes 5 and are connected by welding to avoid shaking and friction that causes the connection position between the supporting square tube 5 and the rectangular steel pins 6 to become weak, thereby improving stability. Subsequently, the reinforcing rods 7 are cooperated to improve the stability of several rectangular steel pins 6, wherein the rectangular steel pins 6 and the reinforcing rods 7 are welded.

[0026] In a further preferred embodiment of the present invention, Figure 1-3 As shown, both ends of the long cross beam 3 are fixedly connected with reinforcement pins 8, and the ends of the reinforcement pins 8 extend into the corresponding main beam square tubes 1. The top ends of the four main beam square tubes 1 are fixedly connected with pin rods 9, and the pin rods 9 are T-shaped. The bottom ends of the pin rods 9 pass through the reinforcement pins 8 and are fixedly connected to the reinforcement pins 8.

[0027] In this embodiment, the pin rod 9 is inserted from the top end of the main beam square tube 1, and then passes through the reinforcement pin 8 and is fixedly connected with the reinforcement pin 8, which can be connected by welding. The top end of the T-shaped pin rod 9 is fixedly connected with the main beam square tube 1, and is also connected by welding, thereby improving the stability of the connection between the long cross beam 3 and the main beam square tube 1.

[0028] In a further preferred embodiment of the present invention, Figure 1-3As shown, the supporting square tubes 5 in two adjacent groups of the steel frames 4 fit together, and the two groups of supporting square tubes 5 that fit together are fixedly connected.

[0029] In this embodiment, each group of steel frames 4 includes two supporting square tubes 5, and the two supporting square tubes 5 close to each other in two adjacent groups of steel frames 4 are adhered to each other and welded together, so that several steel frames 4 are connected to form a whole. After the long cross beam 3 is fixed at multiple points, the steel frame 4 is weighed as a whole to improve stability.

[0030] In a further preferred embodiment of the present invention, Figure 1-3 As shown, both ends of the reinforcing rod 7 extend into the corresponding main beam square tube 1 respectively, and are fixedly connected to the main beam square tube 1, and the bottom end of the pin rod 9 extends to the reinforcing rod 7, and the bottom end of the pin rod 9 is fixedly connected to the reinforcing rod 7.

[0031] In this embodiment, both ends of the reinforcement rod 7 are respectively extended into the corresponding main beam square tube 1, and then welded and connected by a pin rod 9, thereby improving the stability of the connection between the reinforcement rod 7 and the main beam square tube 1.

[0032] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-stability steel structure truss, comprising four main beam square tubes (1) and a plurality of wide cross beams (2) and long cross beams (3), wherein the four main beam square tubes (1) are arranged in a rectangular shape, and the four main beam square tubes (1) are connected respectively through the wide cross beams (2) and the long cross beams (3), characterized in that: A plurality of groups of steel frames (4) are fixedly connected between two adjacent long cross beams (3), each group of the steel frames (4) has two steel frames (4), and each group of the steel frames (4) is arranged in an X shape. The steel frames (4) are composed of two supporting square tubes (5), and two rectangular steel pins (6) are fixedly connected between the two supporting square tubes (5) in the same group. A reinforcing rod (7) is connected between the middle parts of the two main beam square tubes (1) located at the two ends of the long cross beam (3), and the reinforcing rod (7) is located between the two rectangular steel pins (6) and fits the two rectangular steel pins (6).

2. A high stability steel structure truss according to claim 1, characterized in that: Both ends of the long cross beam (3) are fixedly connected with reinforcement pins (8), and the ends of the reinforcement pins (8) extend into the corresponding main beam square tube (1).

3. A high stability steel structure truss according to claim 2, characterized in that: Both ends of the reinforcing rod (7) extend into the corresponding main beam square tube (1) respectively, and are fixedly connected to the main beam square tube (1).

4. A high stability steel structure truss according to claim 3, characterized in that: The supporting square tubes (5) in two adjacent groups of the steel frames (4) are fitted together, and the two groups of the supporting square tubes (5) that are fitted together are fixedly connected.

5. The high stability steel structure truss according to claim 4, characterized in that: The top ends of the four main beam square tubes (1) are fixedly connected with pin rods (9), the pin rods (9) are arranged in a T shape, and the bottom ends of the pin rods (9) pass through the reinforcing pins (8) and are fixedly connected to the reinforcing pins (8).

6. The high stability steel structure truss according to claim 5, characterized in that: The bottom end of the pin rod (9) extends to the reinforcement rod (7), and the bottom end of the pin rod (9) is fixedly connected to the reinforcement rod (7).

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