CN219364913U - A steel structure supporting truss - Google Patents

Abstract

The utility model discloses a steel structure support truss, which comprises two groups of support frames and a fixing frame, wherein the two groups of support frames are arranged side by side, the fixing frame is fixedly arranged between the two groups of support frames, the fixing frame and the two groups of support frames are in butt joint and fixed through compression clamping pieces, the two groups of support frames comprise a lower frame body, a middle frame body and an upper frame body, the lower frame body is fixedly arranged on the outer surface of the lower end of the middle frame body, the upper frame body is fixedly arranged on the outer surface of the upper end of the middle frame body, the rear end of the lower frame body is fixedly provided with a reinforcing support frame for reinforcing the support frames, and the upper end of the reinforcing support frame is movably provided with two side rotary support rods; through rotating the dead bolt for the first clamp plate of fastening bolt drive removes, adjusts the distance between first clamp plate and the second clamp plate, and lower support body, well support body or last support body card are between first clamp plate and second clamp plate, accomplish the fixed to sticiss the fastener, thereby replace traditional bolt type fixed knot to construct, promote the flexibility when its fixed operation.

Description

A steel structure supporting truss

technical field

The utility model belongs to the technical field of trusses, in particular to a steel structure supporting truss.

Background technique

Truss, a structure made up of members connected to each other by hinges at both ends. The truss is composed of straight rods and generally has a plane or space structure of triangular units. The truss members mainly bear axial tension or pressure, so that the strength of the material can be fully utilized. When the span is large, it can save materials compared with solid web beams, reduce self-weight and Increase stiffness.

There are certain deficiencies in the installation and use of traditional trusses. When erecting traditional trusses, support structures need to be added to reinforce one side of the trusses to avoid tilting of the trusses. Trusses of different heights need to be adapted to support structures of different specifications. The flexibility of truss installation is reduced, and truss structures of different heights cannot be applied; at the same time, traditional truss structures are usually fixed by bolts or welding during installation, which reduces the flexibility of truss installation and fixing operations, making it impossible to be flexible as needed Adjust the fixed height of the truss.

Utility model content

The problem that the utility model solves is:

1. There are certain deficiencies in the installation and use of traditional trusses. When erecting traditional trusses, support structures need to be installed to reinforce one side of the trusses to avoid tilting of the trusses, and trusses of different heights need to be adapted to supports of different specifications. structure, which reduces the flexibility of truss installation and cannot be applied to truss structures of different heights;

2. The traditional truss structure is usually fixed by bolts or welding during installation, which reduces the flexibility of the truss installation and fixing operation, making it impossible to flexibly adjust the fixed height of the truss according to needs.

The purpose of this utility model can be realized through the following technical solutions:

A steel structure support truss, comprising two sets of support frames and a fixed frame, arranged side by side between the two sets of support frames, the fixed frame is fixedly installed between the two sets of support frames, between the fixed frame and the two sets of support frames Butt and fix by pressing the clips, the two sets of support frames all include a lower frame body, a middle frame body and an upper frame body, the lower frame body is fixedly installed on the outer surface of the lower end of the middle frame body, and the upper frame body is fixedly installed on the middle frame body The outer surface of the upper end of the body, the rear end of the lower frame body is fixedly equipped with a reinforcement bracket for reinforcing the support frame, and the upper end of the reinforcement bracket is movably installed with two side-swivel struts, and the two side-spin struts are arranged side by side. It is provided that a card slot is provided on the inner side of the pressing clip, and a first pressing plate is movably installed in the slot of the pressing clip.

As a further technical solution of the present utility model, the outer surfaces of both ends of the fixing frame and the clamping parts are butted and fixed by fixing bolts, and several sets of support rods are fixedly installed on the inner side of the fixing frame. , can play a fixed role in the installation of the front panel, and secondly, the installation position of the fixing frame can be adjusted arbitrarily by using the setting of the pressing clip.

As a further technical solution of the present utility model, the inner side of the pressing clamp is fixedly installed with a second pressing plate used in conjunction with the first pressing plate, and the first pressing plate and the pressing clamp are connected by fastening bolts, and the user By rotating the fastening bolt, the fastening bolt drives the first pressing plate to move, and the distance between the first pressing plate and the second pressing plate is adjusted to complete the fixing of the clamping member.

As a further technical solution of the present utility model, the reinforcement bracket and the side-swivel stay are movably connected by a rotating shaft, and one end of the side-swivel stay is movably installed with a telescopic rod, and the side-swivel stay can be adjusted by pulling the telescopic rod the support height.

As a further technical solution of the present invention, the upper end of the telescoping rod is movably installed with a rotating plate, and the upper end of the reinforcing bracket is provided with two sets of storage grooves for accommodating the side-swivel struts.

As a further technical solution of the present utility model, the reinforcement brace and the side-swivel brace are butted and fixed by bayonet pins, and the lower frame body, the middle frame body and the upper frame body are fixed by bolts.

Beneficial effects of the utility model: the utility model sets the reinforcement brace and the telescopic rod, and when the steel structure support truss is used, it can be adjusted according to the height of the truss to improve the stability of the truss, and it is convenient to apply to different heights The truss structure, during operation, the user uses the rotating shaft to rotate the side-spin brace, so that the side-spin brace moves out of the storage groove of the reinforcement brace, adjusts the angle between the side-swing brace and the reinforcement brace according to the height of the truss, and reinforces the The support bracket and the lower frame body are fixed by bolts, and the telescopic rod is pulled at the same time, so that the telescopic rod is drawn out from the side-swivel strut, and the support height of the telescopic rod is adjusted so that the rotating plate of the telescopic rod is pushed against the side of the truss body. Use bolts to fix the rotating plate to complete the auxiliary support for the truss and avoid its inclination. Using the cooperation between the telescopic rod and the side-swivel strut, the upper part of the reinforced brace forms two sets of telescopic support structures. So that it can be applied to truss structures of different heights and enhance its scope of application;

By setting the pressing clips, when the steel structure support truss is used, the installation height of the fixing frame can be flexibly adjusted between the two sets of supporting frames, so that the fixing frame can be adjusted arbitrarily between the lower frame, the middle frame and the upper frame During operation, the user clamps the slot of the clamp on the side of the lower frame, the middle frame or the upper frame, and by turning the fixing bolt, the fastening bolt drives the first pressing plate to move, and adjusts the first pressing plate and the second pressing plate. The distance between the two pressure plates, the lower frame body, the middle frame body or the upper frame body is stuck between the first pressure plate and the second pressure plate to complete the fixing of the clamping parts, thereby replacing the traditional bolt-type fixing structure and improving its fixing. Flexibility in operation.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the overall structure diagram of reinforcing brace in the utility model;

Fig. 3 is a plane structure diagram of the clamping member in the utility model.

In the figure: 1. Support frame; 2. Lower frame body; 3. Middle frame body; 4. Upper frame body; 9. Storage slot; 10. Telescopic rod; 11. Turning plate; 12. Fastening bolt; 13. First pressing plate; 14. Second pressing plate; 15. Fixing bolt.

Detailed ways

The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-3, a steel structure supporting truss includes two sets of support frames 1 and a fixed frame 5, the two sets of support frames 1 are arranged side by side, and the fixed frame 5 is fixedly installed between the two sets of support frames 1, The fixed frame 5 and the two sets of support frames 1 are docked and fixed by pressing the clips 6, and the two sets of support frames 1 all include the lower frame body 2, the middle frame body 3 and the upper frame body 4, and the lower frame body 2 is fixedly installed on the middle frame The outer surface of the lower end of the body 3, the upper outer surface of the upper frame body 4 is fixedly installed on the upper outer surface of the middle frame body 3, the rear end of the lower frame body 2 is fixedly installed with a reinforcement bracket 7 for reinforcing the support frame 1, and the upper end of the reinforcement bracket 7 is movable. Two side-swivel struts 8 are installed, and the two side-swivel struts 8 are arranged side by side, and the inner side of the pressing clamp 6 is provided with a card slot, and the first pressing plate 13 is movable installed in the slot of the pressing clamp 6 .

The outer surfaces of both ends of the fixed frame 5 and the clamping member 6 are docked and fixed by the fixed bolt 15, and several groups of support rods are fixedly installed on the inner side of the fixed frame 5. Through the setting of the fixed frame 5, the installation of the front panel can be greatly improved. To the fixing effect, the installation position of the fixing bracket 5 can be adjusted arbitrarily by using the setting of the pressing clip 6 next.

The inner side of the pressing clip 6 is fixedly installed with the second pressing plate 14 used in conjunction with the first pressing plate 13, the first pressing plate 13 and the pressing clip 6 are connected by a fastening bolt 12, and the user rotates the fastening bolt 12, The fastening bolt 12 drives the first pressing plate 13 to move, and the distance between the first pressing plate 13 and the second pressing plate 14 is adjusted to complete the fixing of the clamping member 6 .

The reinforcing bracket 7 and the side-swivel stay 8 are movably connected by a rotating shaft, and one end of the side-swirl stay 8 is movably equipped with a telescopic rod 10 , and the support height of the side-swirl stay 8 can be adjusted by pulling the telescopic rod 10 .

The upper end of the telescopic rod 10 is movably equipped with a rotating plate 11 , and the upper end of the reinforcement bracket 7 is provided with two groups of storage grooves 9 for receiving the side-swivel struts 8 .

The reinforcement bracket 7 and the side-swivel strut 8 are butted and fixed by bayonet pins, and the lower frame body 2, the middle frame body 3 and the upper frame body 4 are fixed by bolts.

A steel structure support truss, by setting a reinforcement brace 7 and a telescopic rod 10, when the steel structure support truss is used, it can be adjusted according to the height of the truss to improve the stability of the truss, and it is convenient to apply to different heights. Truss structure, during operation, the user uses the rotating shaft to rotate the side rotation brace 8, so that the side rotation brace 8 moves out of the storage groove 9 of the reinforcement brace 7, and adjusts the distance between the side rotation brace 8 and the reinforcement brace 7 according to the height of the truss. The angle between the reinforcement bracket 7 and the lower frame body 2 is fixed by bolts, and the telescopic rod 10 is pulled at the same time, so that the telescopic rod 10 is drawn out from the side-swivel strut 8, and the support height of the telescopic rod 10 is adjusted so that the telescopic rod 10 The rotating plate 11 is supported on the side of the frame body of the truss, and the rotating plate 11 is fixed by bolts, so as to complete the auxiliary support for the truss and avoid its inclination. The use makes the upper part of the reinforcement brace 7 form two sets of telescopic support structures, so that it can be applied to truss structures of different heights and enhance its scope of application;

By setting the pressing clip 6, when the steel structure support truss is in use, the installation height of the fixing frame 5 can be flexibly adjusted between the two sets of supporting frames 1, so that the fixing frame 5 can be placed between the lower frame body 2, the middle frame body 3 and the The upper frame body 4 can be adjusted arbitrarily. During operation, the user clamps the slot of the clamping member 6 on the side of the lower frame body 2, the middle frame body 3 or the upper frame body 4, and rotates the fixing bolt 15 to make the fastening bolt 12 Drive the first pressing plate 13 to move, adjust the distance between the first pressing plate 13 and the second pressing plate 14, the lower frame body 2, the middle frame body 3 or the upper frame body 4 are stuck between the first pressing plate 13 and the second pressing plate 14, Complete the fixing of the pressing clip 6, thereby replacing the traditional bolt-type fixing structure, and improving the flexibility of its fixing operation.

The above content is only an example and description of the structure of the utility model. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the utility model. Structures or beyond the scope defined in the claims shall belong to the protection scope of the present utility model.

Claims (6)

1. a steel structure supporting truss, is characterized in that, comprises two groups of bracing frames (1) and fixing frame (5), is arranged side by side between two groups of bracing frames (1), and described fixing frame (5) is fixedly installed on Between the two sets of support frames (1), the fixed frame (5) and the two sets of support frames (1) are docked and fixed by pressing clips (6), and the two sets of support frames (1) all include the lower frame body (2), the middle frame (3) and the upper frame (4), the lower frame (2) is fixedly installed on the outer surface of the lower end of the middle frame (3), and the upper frame (4) is fixedly installed in the middle The outer surface of the upper end of the frame body (3), the rear end of the lower frame body (2) is fixedly equipped with a reinforcement bracket (7) for reinforcing the support frame (1), and the upper end of the reinforcement bracket (7) is movably installed with Two side-swivel struts (8) are arranged side by side between the two side-swivel struts (8), and the inner side of the pressing clamp (6) is provided with a card slot, and the clamping slot of the clamp (6) The first pressing plate (13) is installed movable in the interior. 2. A steel structure supporting truss according to claim 1, characterized in that, the outer surfaces of both ends of the fixing frame (5) and the clamping member (6) are docked and fixed by fixing bolts (15) , several groups of support rods are fixedly installed on the inner side of the fixed frame (5). 3. A steel structure support truss according to claim 1, characterized in that, the inner side of the clamp (6) is fixedly installed with a second pressure plate (14) used in conjunction with the first pressure plate (13), The first pressing plate (13) is connected to the clamping member (6) through fastening bolts (12). 4. A kind of steel structure supporting truss according to claim 1, characterized in that, said reinforcement brace (7) and side-rotating strut (8) are flexibly connected by a rotating shaft, said side-rotating strut ( 8) One end is movably equipped with telescoping rod (10). 5. A steel structure supporting truss according to claim 4, characterized in that, the upper end of the telescopic rod (10) is movably installed with a rotating plate (11), and the upper end of the reinforcing brace (7) is provided with Two groups of storage grooves (9) are used to accommodate the side-rotation struts (8). 6. A steel structure supporting truss according to claim 4, characterized in that, the reinforcement brace (7) and the side-swivel brace (8) are butted and fixed by bayonet pins, and the lower frame body (2) , The middle frame body (3) and the upper frame body (4) are fixed by bolts.