Rapidly-assembled light steel truss structure

Abstract

The utility model relates to the technical field of steel structures, in particular to a quick assembly type light steel truss structure which comprises a light steel truss body, transverse supporting frames are arranged at the upper end and the lower end of the light steel truss body, and assemblies convenient to splice are arranged outside the transverse supporting frames. The convenient splicing assembly comprises a groove formed in the middle of the transverse supporting frame, an iron ring is arranged on the outer wall of the groove, a concave connecting block is arranged at the left end of the transverse supporting frame, a first penetrating hole is formed in one side of the concave connecting block, a protruding connecting block is arranged at the right end of the transverse supporting frame, and a second penetrating hole is formed in one side of the protruding connecting block. According to the rapid assembly type light steel truss structure, by designing the rapid assembly type light steel truss structure, the convex connecting blocks and the concave connecting blocks are used for splicing, vertical splicing can be conducted through the connecting through blocks, vertical splicing is facilitated through the iron rings, and the steel structure can be more conveniently spliced and used; therefore, time and labor are saved.

Description

Technical Field

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

[0002] Steel trusses refer to trusses made of steel, used in roof structures of industrial and civil buildings, crane beams, bridges and hydraulic gates, etc. Steel trusses are often used as the main load-bearing components. 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] A light steel truss structure is proposed in the patent with publication number CN212689385U, which includes a first truss template, a second truss template, a connecting plate, a left connecting rod, a right connecting rod, a middle connecting rod, a channel steel plate, a fixing bolt, a first slide groove, a second slide groove, a sliding plate, a threaded groove, a left movable groove, and a left movable plate. By setting two groups of left connecting rods, two groups of middle connecting rods and two groups of right connecting rods, the left truss and the right truss can be folded, thereby shortening the total length of the light steel truss, thereby facilitating transportation and loading and improving practicality. However, the following problems still exist in the patent:

[0004] The above steel structure can only be folded in the middle of the whole, but it is not convenient to disassemble and transport the steel structure, and the whole transportation is relatively time-consuming and labor-intensive.

[0005] In view of the above problems, it is necessary to design a quick-assembly light steel truss structure to overcome the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a quick-assembly light steel truss structure, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A quick-assembly light steel truss structure comprises a light steel truss main body, wherein both upper and lower ends of the light steel truss main body are provided with transverse support frames, and components for facilitating splicing are provided outside the transverse support frames;

[0009] The easy-to-join assembly includes a groove opened in the middle of the transverse support frame, the outer wall of the groove is provided with an iron ring, the left end of the transverse support frame is provided with a concave connecting block, one side of the concave connecting block is provided with a first through hole, the right end of the transverse support frame is provided with a protruding connecting block, the outer wall of the protruding connecting block is provided with a second through hole, the left end of the protruding connecting block is provided with a connecting block, a plurality of groups of connecting plates are provided on the inner side of the transverse support frame, bolts are provided inside the connecting plates, a threaded locking rod is penetrated inside the protruding connecting block, and a threaded sleeve is provided at one end of the threaded locking rod.

[0010] As a preferred solution of the utility model, a main frame column is arranged in the middle of the light steel truss body, and a support column is connected to the inner wall of the light steel truss body.

[0011] As a preferred solution of the utility model, the concave connection block is fixedly connected to the transverse support frame, and the convex connection block is fixedly connected to the transverse support frame.

[0012] As a preferred solution of the utility model, the connecting block is fixedly connected to the transverse support frame, the connecting plate and the transverse support frame are fixedly connected by bolts, and a group of protruding connecting blocks and a group of concave connecting blocks are detachably installed by threaded locking rods.

[0013] As a preferred solution of the utility model, the threaded sleeve is threadedly connected to the threaded locking rod, and the iron ring is fixedly connected to the groove.

[0014] As a preferred solution of the present utility model, the main frame column is fixedly connected to the light steel truss body, and the support column is fixedly connected to the light steel truss body.

[0015] Beneficial Effects

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, a quick-assembly light steel truss structure is designed, which is spliced ​​by protruding connecting blocks and concave connecting blocks. Vertical splicing can be performed through connecting blocks, and vertical splicing is facilitated by iron rings, which makes it easier to splice and use the steel structure, thereby saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the main structure of the transverse support frame and the light steel truss of the utility model;

[0020] Figure 3It is a schematic diagram of the structure of the protruding connecting block and the threaded sleeve of the utility model.

[0021] In the figure: 1. Light steel truss body; 2. Main frame column; 3. Horizontal support frame; 4. Pillar; 5. Easy to splice components; 501. Groove; 502. Iron ring; 503. Concave connecting block; 504. First through hole; 505. Protruding connecting block; 506. Second through hole; 507. Connecting block; 508. Connecting plate; 509. Bolt; 510. Threaded locking rod; 511. Threaded sleeve. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-3 As shown, a quick-assembly light steel truss structure includes a light steel truss body 1, and both upper and lower ends of the light steel truss body 1 are provided with transverse support frames 3, and the outside of the transverse support frame 3 is provided with a convenient assembly 5;

[0024] The assembly 5 for facilitating the splicing includes a groove 501 provided in the middle of the transverse support frame 3, an iron ring 502 is provided on the outer wall of the groove 501, a concave connecting block 503 is provided at the left end of the transverse support frame 3, a first through hole 504 is provided on one side of the concave connecting block 503, a protruding connecting block 505 is provided at the right end of the transverse support frame 3, a second through hole 506 is provided on the outer wall of the protruding connecting block 505, a connecting through block 507 is provided at the left end of the protruding connecting block 505, a plurality of connecting plates 508 are provided on the inner side of the transverse support frame 3, bolts 509 are provided inside the connecting plates 508, a threaded locking rod 510 is passed through the inside of the protruding connecting block 505, and a threaded sleeve 511 is provided at one end of the threaded locking rod 510.

[0025] Please refer to the attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, a main frame column 2 is arranged in the middle of the light steel truss body 1, a pillar 4 is connected to the inner wall of the light steel truss body 1, a concave connection block 503 is fixedly connected to the transverse support frame 3, a protruding connection block 505 is fixedly connected to the transverse support frame 3, a connecting block 507 is fixedly connected to the transverse support frame 3, a connecting plate 508 is fixedly connected to the transverse support frame 3 by a bolt 509, a group of protruding connection blocks 505 and a group of concave connection blocks 503 are detachably installed by a threaded locking rod 510, a threaded sleeve 511 is threadedly connected to the threaded locking rod 510, an iron ring 502 is fixedly connected to the groove 501, a main frame column 2 is fixedly connected to the light steel truss body 1, and a pillar 4 is fixedly connected to the light steel truss body 1;

[0026] Among them, the outer wall of the protruding connecting block 505 can be spliced ​​to the inner wall of the concave connecting block 503, and the first through hole 504 opened in the concave connecting block 503 corresponds to the second through hole 506 opened in the protruding connecting block 505, which is convenient for people to splice, and when not in use, the steel structure is disassembled into sections for easy storage and transportation.

[0027] The working process of the utility model: when using the fast-assembly light steel truss structure designed by the present invention, two groups of light steel truss bodies 1 are spliced ​​together, and the concave connecting block 503 at the left end of one group of light steel truss bodies 1 is spliced ​​to the outer wall of the convex connecting block 505 at the right end of the other group of light steel truss bodies 1, and the threaded locking rod 510 is passed through the second through hole 506 and the first through hole 504, and the threaded sleeve 511 is locked to the outer wall of the other end of the threaded locking rod 510 for limiting, so that It is convenient to splice the light steel truss main body 1. A connecting block 507 is correspondingly provided at the right end of the upper and lower ends of the transverse support frame 3, which is convenient for vertical splicing of the steel structure. The iron rings 502 on the upper and lower ends of the outer walls of the transverse support frame 3 are vertically spliced ​​through connecting pieces, so as to facilitate the heightening of the light steel truss main body 1, thereby facilitating the splicing of the steel structure. The light steel truss main body 1 is supported by the main frame column 2, reinforced by the pillar 4, and the stability of the steel structure is increased by the connecting plate 508.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-assembly light steel truss structure, comprising a light steel truss body (1), characterized in that: The upper and lower ends of the light steel truss body (1) are both provided with transverse support frames (3), and the outside of the transverse support frame (3) is provided with a component (5) for facilitating splicing; The assembly (5) for facilitating splicing comprises a groove (501) provided in the middle of the transverse support frame (3), an iron ring (502) being provided on the outer wall of the groove (501), a concave connection block (503) being provided at the left end of the transverse support frame (3), a first through hole (504) being provided on one side of the concave connection block (503), a protruding connection block (505) being provided at the right end of the transverse support frame (3), a second through hole (506) being provided on the outer wall of the protruding connection block (505), a connecting block (507) being provided at the left end of the protruding connection block (505), a plurality of connecting plates (508) being provided on the inner side of the transverse support frame (3), bolts (509) being provided inside the connecting plates (508), a threaded locking rod (510) being passed through the inside of the protruding connection block (505), and a threaded sleeve (511) being provided at one end of the threaded locking rod (510).

2. The quick-assembly light steel truss structure according to claim 1, characterized in that: A main frame column (2) is arranged in the middle of the light steel truss body (1), and a support column (4) is connected to the inner wall of the light steel truss body (1).

3. The quick-assembly light steel truss structure according to claim 1 is characterized in that: The concave connection block (503) is fixedly connected to the transverse support frame (3), and the convex connection block (505) is fixedly connected to the transverse support frame (3).

4. The fast-assembly light steel truss structure according to claim 1, characterized in that: The connecting block (507) is fixedly connected to the transverse support frame (3), the connecting plate (508) is fixedly connected to the transverse support frame (3) via bolts (509), and a group of protruding connecting blocks (505) and a group of concave connecting blocks (503) are detachably mounted via threaded locking rods (510).

5. The fast-assembly light steel truss structure according to claim 1, characterized in that: The threaded sleeve (511) is threadedly connected to the threaded locking rod (510), and the iron ring (502) is fixedly connected to the groove (501).

6. The fast-assembly light steel truss structure according to claim 2, characterized in that: The main frame column (2) is fixedly connected to the light steel truss body (1), and the support column (4) is fixedly connected to the light steel truss body (1).

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