A steel structure truss with stable structure

Abstract

The object of the present invention is to solve the connection problem of a steel structure truss, and a steel structure truss with stable structure is disclosed, which includes a first frame and a second frame. Connecting rods are symmetrically installed between the first frame and the second frame. Second guide plates are installed at the front and back of the first frame and the second frame. A second screw rod is sleeved inside the second guide plate. A collar is sleeved outside the second screw rod. A connecting column is installed at the inner end of the second screw rod. A push plate is installed at the inner end of the connecting column. A second hinge is installed between the push plate and the connecting column. Rotating rods are symmetrically installed between the push plate and the collar. A third hinge is connected between the rotating rod and the collar. A first hinge is connected between the rotating rod and the push plate. The present invention can reasonably control the sliding plate and the push plate by adjusting the screw rod, and use the pushing of the sliding plate and the push plate to tighten in the steel structure truss, so as to realize the reinforcement of the steel structure truss.

Description

Technical Field

[0001] The invention relates to the field of steel structures, and in particular to a steel structure truss with a stable structure. Background Art

[0002] Steel trusses refer to trusses made of steel. They are often used as the main load-bearing components in industrial and civil building roof structures, crane beams, bridges, hydraulic gates, etc. Various towers, such as mast towers, TV towers, and transmission line towers, often use spatial steel trusses composed of three-sided, four-sided, or multi-sided plane trusses.

[0003] When steel structure trusses are connected, welding is usually used. If the welding points are not well controlled, they are likely to fall off, and welding is also troublesome. Since the trusses are relatively large as a whole, there are many locations that need to be welded. Reinforcement by welding is time-consuming and labor-intensive. Failure to reinforce the steel structure trusses will affect the stability of the trusses. Reinforcement of steel structure trusses is of utmost importance. Therefore, the inventor invented a structurally stable steel structure truss to solve the problem of reinforcement of steel structure trusses. Summary of the invention

[0004] The purpose of the present invention is to solve the deficiencies of the prior art and provide a steel structure truss with a stable structure.

[0005] The present invention is achieved through the following technical solutions:

[0006] A structurally stable steel structure truss comprises a first frame and a second frame, a connecting rod is symmetrically installed between the first frame and the second frame, a second guide plate is installed at the front and rear of the first frame and the second frame, a second screw is sleeved inside the second guide plate, a collar is arranged outside the second screw, a connecting column is installed at the inner end of the second screw, a push plate is installed at the inner end of the connecting column, a second hinge is installed between the push plate and the connecting column, a rotating rod is symmetrically installed between the push plate and the collar, a third hinge is connected between the rotating rod and the collar, a first hinge is connected between the rotating rod and the push plate, first guide plates are arranged on the left and right sides of the first frame and the second frame, a connecting block is arranged between the first guide plates, a first screw is installed between the connecting block and the first guide plate, and a slide plate is sleeved on the surface of the first screw.

[0007] Preferably, the first frame and the second frame are both provided with grooves for the first guide plate and the second guide plate to be inserted into.

[0008] Preferably, the first guide plate and the second guide plate are both made of magnets.

[0009] Preferably, the first screw rod is threadably matched with the first guide plate, and the first screw rod is movably connected to the connecting block.

[0010] Preferably, the first screw rod is in threaded fit with the slide plate.

[0011] Preferably, both the slide plate and the push plate are of arc-shaped structures and made of steel materials.

[0012] Preferably, the second screw rod is movably connected to the connecting column, the connecting column is hingedly connected to the second hinge member, and the second screw rod is in threaded fit with the collar.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] By adjusting the first screw rod and the second screw rod, the present invention can tighten the slide plate and the push plate in the steel structure, realizing the support and positioning inside the steel structure. At the same time, it replaces the welding reinforcement method, and only the screw rod needs to be adjusted, which is more convenient. By controlling the slide plate and the push plate, it can be applied to steel structures of various sizes and can be adaptively adjusted to increase the stability of the steel structure truss. Through the connection of the rotating rod, the adjustment of the push plate is more stable. And through the magnet design of the first guide plate and the second guide plate, it is convenient for quick installation and positioning, making the internal connection of the steel structure truss more stable. The present invention reasonably controls the slide plate and the push plate by adjusting the screw rod, and uses the pushing of the slide plate and the push plate to tighten in the steel structure truss to realize the reinforcement of the steel structure truss. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the present invention.

[0016] Figure 2 It is a schematic diagram of the present invention after adjusting the slide plate.

[0017] Reference numerals: 1, connecting block; 2, slide plate; 3, first screw rod; 4, first guide plate; 5, first hinge member; 6, push plate; 7, second hinge member; 8, collar; 9, second screw rod; 10, third hinge member; 11, rotating rod; 12, second guide plate; 13, first frame; 14, connecting rod; 15, second frame; 16, connecting column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figure 1-2 , the present invention provides a technical solution:

[0020] A steel structure truss with stable structure, including a first frame 13 and a second frame 15. Connecting rods 14 are symmetrically installed between the first frame 13 and the second frame 15. Second guide plates 12 are installed at the front and back of the first frame 13 and the second frame 15. A second screw rod 9 is sleeved inside the second guide plate 12. A collar 8 is sleeved outside the second screw rod 9. A connecting column 16 is installed at the inner end of the second screw rod 9. A push plate 6 is installed at the inner end of the connecting column 16. A second hinge 7 is installed between the push plate 6 and the connecting column 16. Rotating rods 11 are symmetrically installed between the push plate 6 and the collar 8. A third hinge 10 is connected between the rotating rod 11 and the collar 8. A first hinge 5 is connected between the rotating rod 11 and the push plate 6. First guide plates 4 are arranged on both the left and right sides of the first frame 13 and the second frame 15. A connecting block 1 is arranged between the first guide plates 4. A first screw rod 3 is installed between the connecting block 1 and the first guide plate 4. A sliding plate 2 is sleeved on the surface of the first screw rod 3.

[0021] Grooves for the first guide plates 4 and the second guide plates 12 to be inserted into are formed on both the first frame 13 and the second frame 15.

[0022] Both the first guide plates 4 and the second guide plates 12 are made of magnets.

[0023] The first screw rod 3 is in threaded cooperation with the first guide plate 4 and is movably connected to the connecting block 1.

[0024] The first screw rod 3 is in threaded cooperation with the sliding plate 2.

[0025] Both the sliding plate 2 and the push plate 6 are of arc-shaped structures and are made of steel materials.

[0026] The second screw rod 9 is movably connected to the connecting column 16. The connecting column 16 is hingedly connected to the second hinge 7. The second screw rod 9 is in threaded cooperation with the collar 8.

[0027] Operation steps: First, insert the first guide plates 4 and the second guide plates 12 into the first frame 13 and the second frame 15. Rotate and adjust the first screw rod 3. Through the threaded cooperation between the sliding plate 2 and the first screw rod 3, the sliding plate 2 can be adjusted outwards, so that the sliding plate 2 is pushed outwards. By rotating the second screw rod 9, through the threaded cooperation between the second screw rod 9 and the collar 8, the push plate 6 can be pulled outwards. Through the pushing of the sliding plate 2 and the outward pulling of the push plate 6, the inside of the steel structure frame can be reinforced, and thus the steel structure can be further reinforced, making the steel structure more stable, without having to weld the steel structure at multiple places, replacing the welding fixing method, and being more convenient when reinforcing the steel structure truss.

[0028] This specific embodiment is only an interpretation of the present invention and not a limitation thereof. After reading this specification, those skilled in the art may make modifications to this embodiment that do not contribute creatively, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A steel structure truss with stable structure, comprising a first frame (13) and a second frame (15), characterized in that: A connecting rod (14) is symmetrically installed between the first frame (13) and the second frame (15). Second guide plates (12) are installed at the front and rear of the first frame (13) and the second frame (15). A second screw rod (9) is sleeved inside the second guide plate (12). A collar (8) is sleeved outside the second screw rod (9). A connecting column (16) is installed at the inner end of the second screw rod (9). A push plate (6) is installed at the inner end of the connecting column (16). A second hinge (7) is installed between the push plate (6) and the connecting column (16). Rotating rods (11) are symmetrically installed between the push plate (6) and the collar (8). A third hinge (10) is connected between the rotating rod (11) and the collar (8). A first hinge (5) is connected between the rotating rod (11) and the push plate (6). First guide plates (4) are arranged on both the left and right sides of the first frame (13) and the second frame (15). A connecting block (1) is arranged between the first guide plates (4). A first screw rod (3) is installed between the connecting block (1) and the first guide plate (4). A sliding plate (2) is sleeved on the surface of the first screw rod (3). The first screw rod (3) is in threaded cooperation with the first guide plate (4), and the first screw rod (3) is movably connected with the connecting block (1). The first screw rod (3) is in threaded cooperation with the sliding plate (2). Both the sliding plate (2) and the push plate (6) are arc-shaped structures and are made of steel materials. The second screw rod (9) is movably connected with the connecting column (16). The connecting column (16) is hinged with the second hinge (7). The second screw rod (9) is in threaded cooperation with the collar (8).

2. A steel structure truss with stable structure according to claim 1, characterized in that: Both the first frame (13) and the second frame (15) are provided with grooves for the first guide plate (4) and the second guide plate (12) to be inserted into.

3. A steel structure truss with stable structure according to claim 1, characterized in that: Both the first guide plate (4) and the second guide plate (12) are made of magnets.

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