CN215759587U

CN215759587U - Steel structure supporting truss with anti-torsion function

Info

Publication number: CN215759587U
Application number: CN202122046605.2U
Authority: CN
Inventors: 王东宁
Original assignee: Jiangsu Zhongtian Hangxiao Steel Structure Co ltd
Current assignee: Jiangsu Zhongtian Hangxiao Steel Structure Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-08
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a steel structure supporting truss building, and discloses a steel structure supporting truss with torsion resistance, wherein connecting blocks are equidistantly arranged at the connecting part of a first straight rod and a second straight rod, first limiting blocks are fixedly connected to two sides of the outer surface of each connecting block at equal intervals, first abutting blocks are arranged on the outer surface of each connecting block, first limiting plates are arranged on the side surfaces of the connecting blocks, a mounting block is fixedly connected to one end of each connecting block, second limiting blocks are arranged on the left side surface and the right side surface of each mounting block at equal intervals, the first straight rod and the second straight rod can be quickly connected by arranging the connecting blocks and the mounting blocks, the stability between the first straight rod and the second straight rod can be enhanced by arranging the first limiting blocks and the second limiting blocks, the torsion resistance can be enhanced by arranging a second torsion resistant groove, a first abutting block and a second abutting block, and the first limiting plates and the second limiting plates are arranged, can carry on spacingly to connecting block and installation piece, strengthened the practicality.

Description

Steel structure supporting truss with anti-torsion function

Technical Field

The utility model relates to the technical field of steel structure support truss buildings, in particular to a steel structure support truss with an anti-torsion function.

Background

The supporting truss is a structure formed by connecting rod pieces at two ends by hinges, the truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a real web beam when the span is large, the self weight is reduced, and the rigidity is increased; however, the conventional steel structural support truss has a poor torsion resistance and is troublesome in connecting the straight bars. Accordingly, one skilled in the art has provided a steel structural support truss having a torsion resistance function to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel structure supporting truss with an anti-torsion function, which can enhance the stability between a first straight rod and a second straight rod by arranging a first limiting block and a second limiting block, enhance the anti-torsion capability by arranging a second anti-torsion groove, a first abutting block and a second abutting block, and limit a connecting block and a mounting block by arranging a first limiting plate and a second limiting plate.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a steel construction bracing truss with antitorque function, includes first straight-bar and second straight-bar, its characterized in that: a second straight rod is arranged on one side of the first straight rod, a connecting block is arranged at the connecting position of the first straight rod and the second straight rod in an equidistance manner, first limiting blocks are fixedly connected to two sides of the outer surface of the connecting block in an equidistance manner, first abutting blocks are arranged on the outer surface of the connecting block in an equidistance manner, first limiting plates are arranged on the side surface of the connecting block, a mounting block is fixedly connected to one end of the connecting block, second abutting blocks are arranged on the side surface of the mounting block, second limiting blocks are arranged on the surface of the mounting block in an equidistance manner, second limiting grooves are arranged at two ends of the inner portion of the second straight rod, first limiting grooves are arranged on two sides of each second limiting groove, a first clamping block is slidably connected to the inner portion of the second straight rod, first sliding blocks are arranged at two ends of the first clamping block, a first fixing bolt is arranged in the inner portion of the second straight rod in a penetrating manner, and one end of the first fixing bolt abuts against the side surface of the first clamping block, the other end of the first fixing bolt extends to the outer surface of the second straight rod, a first torsion-resistant groove is formed in the second straight rod, a second torsion-resistant groove is formed in the first straight rod, third limiting grooves are formed in the two ends of the first straight rod, a second clamping block is connected to the two sides of the first straight rod in a sliding mode, a second sliding block is fixedly connected to the two sides of the outer surface of the second clamping block in a sliding mode, and a second fixing bolt is abutted to one side of the second clamping block.

As a still further scheme of the utility model: first stopper and first spacing groove are "worker" font, and the length of first stopper and first spacing groove equals.

As a still further scheme of the utility model: and one sides of the second sliding block and the first sliding block are provided with silica gel blocks.

As a still further scheme of the utility model: the surface of the first abutting block is attached to the inner portion of the first torsion resistant groove, and the surface of the second abutting block is attached to the inner portion of the second torsion resistant groove.

As a still further scheme of the utility model: the tail end of the third limiting groove extends to the bottom of the first straight rod.

As a still further scheme of the utility model: the surfaces of the second fixture block and the first fixture block are respectively provided with a wavy convex block, the surface of the first fixture block is meshed with the surface of the first limiting plate, and the surface of the second fixture block is meshed with the surface of the second limiting plate.

As a still further scheme of the utility model: round holes are formed in the two sides of the first straight rod and the second straight rod, and the diameter of each round hole is larger than that of the tail end of the corresponding first fixing bolt.

As a still further scheme of the utility model: the sliding grooves are formed in the first straight rod and the second straight rod at equal intervals, and the width of each sliding groove is larger than the thickness of each second clamping block and the thickness of each first clamping block.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up connecting block and installation piece, can be connected first truss and second truss fast to through setting up first stopper and second stopper, can strengthen the stability between first truss and the second truss, strengthened the practicality.

2. Through setting up second antitorque groove, first piece and the second piece of leaning on, can strengthen the antitorque ability to through setting up first limiting plate and second limiting plate, can carry on spacingly to connecting block and installation piece, strengthened the practicality.

Drawings

FIG. 1 is a schematic structural view of a steel structural support truss with torsion resistance;

fig. 2 is a schematic structural view of the connecting block of the present invention.

Figure 3 is a cross-sectional view of a second straight rod in the present invention.

Figure 4 is a cross-sectional view of a first straight rod of the present invention.

In the figure: 1. a first straight rod; 2. a second straight rod; 3. connecting blocks; 4. mounting blocks; 31. a first stopper; 32. a first abutment block; 33. a first limit plate; 41. a second abutment block; 42. a second limiting plate; 43. a second limiting block; 21. a first fixing bolt; 22. a first clamping block; 23. a first slider; 24. a first limit groove; 25. a second limit groove; 26. a first anti-torque slot; 11. a second torsion resistant groove; 12. a third limiting groove; 13. a second slider; 14. a second fixing bolt; 15. and a second clamping block.

Detailed Description

Example 1

As shown in fig. 1 and 2, a steel structure support truss with torsion resistance function comprises a first straight rod 1 and a second straight rod 2, and is characterized in that: second straight-bar 2 is installed to one side of first straight-bar 1, connecting block 3 is installed to the junction equidistance of first straight-bar 1 and second straight-bar 2, the surface both sides equidistance rigid coupling of connecting block 3 has first stopper 31, the surface of connecting block 3 is provided with first piece 32 of leaning on, the side of connecting block 3 is provided with first limiting plate 33, the one end rigid coupling of connecting block 3 has installation piece 4, the side of installation piece 4 is provided with the second and leans on piece 41, the surface of installation piece 4 is provided with second limiting plate 42, the equal equidistance of the left and right sides face of installation piece 4 is provided with second stopper 43, cross setting up connecting block 3 and installation piece 4, can connect first straight-bar 1 and second straight-bar 2 fast, and through setting up first stopper 31 and second stopper 43, can strengthen the stability between first straight-bar 1 and the second straight-bar 2, the practicality is strengthened.

As shown in fig. 3 and 4, the two ends of the inside of the second straight rod 2 are respectively provided with a second limiting groove 25, the two sides of the second limiting groove 25 are respectively provided with a first limiting groove 24, the first limiting block 31 and the first limiting groove 24 are both in an i shape, the length of the first limiting block 31 and the length of the first limiting groove 24 are equal, the inside of the second straight rod 2 is slidably connected with a first clamping block 22, the two ends of the first clamping block 22 are respectively provided with a first sliding block 23, the inside of the second straight rod 2 is provided with a first fixing bolt 21 in a penetrating manner, the two sides of the first straight rod 1 and the second straight rod 2 are respectively provided with a round hole, the diameter of the round hole is larger than the diameter of the tail end of the first fixing bolt 21, one end of the first fixing bolt 21 abuts against the side surface of the first clamping block 22, the other end of the first fixing bolt 21 extends to the outer surface of the second straight rod 2, the inside of the second straight rod 2 is provided with a first anti-torsion groove 26, the surface of the first abutting block 32 is attached to the inside of the first anti-torsion groove 26, the first straight rod 1 is internally provided with a second torsion-resistant groove 11, the surface of a second abutting block 41 is attached to the inside of the second torsion-resistant groove 11, both ends of the inside of the first straight rod 1 are provided with third limiting grooves 12, the tail end of each third limiting groove 12 extends to the bottom of the first straight rod 1, both sides of the inside of the first straight rod 1 are slidably connected with second clamping blocks 15, both surfaces of each second clamping block 15 and the first clamping block 22 are provided with wavy convex blocks, both sides of the outer surface of each second clamping block 15 are fixedly connected with second sliding blocks 13, one sides of each second sliding block 13 and each first sliding block 23 are provided with silica gel blocks, one side of each second clamping block 15 abuts against a second fixing bolt 14, the torsion resistance can be enhanced by arranging the second torsion-resistant groove 11, the first torsion-resistant groove 26, the first abutting block 32 and the second abutting block 41, and the connecting block 3 and the mounting block 4 can be limited by arranging the first limiting plate 33 and the second limiting plate 42, the practicability is enhanced.

As shown in fig. 2 and 3, the first stopper 31 and the first stopper groove 24 are both in an i shape, and the lengths of the first stopper 31 and the first stopper groove 24 are equal, so that the stability after clamping can be enhanced.

As shown in fig. 2, 3 and 4, the surface of the first latch 22 is engaged with the surface of the first stopper plate 33, and the surface of the second latch 15 is engaged with the surface of the second stopper plate 42, so that friction force is increased, and the position can be limited.

As shown in fig. 4, sliding grooves are equally spaced inside the first straight bar 1 and the second straight bar 2, and the width of each sliding groove is greater than the thickness of the second latch 15 and the first latch 22, so that the sliding is facilitated.

The working principle of the utility model is as follows: during installation, the connecting block 3 is inserted from the inside of the second limiting groove 25, the outer surface of the first limiting block 31 is slidably connected to the inside of the first limiting groove 24, the rightmost end of the connecting block 3 is connected to the bottom of the second limiting groove 25 by pushing the connecting block 3, then the first fixture block 22 is slid leftwards by rotating the first fixing bolt 21, then the outer surface of the first fixture block 22 is engaged and connected to the surface of the first limiting plate 33 by clockwise rotating the first fixing bolt 21, the outer surface of the first abutting block 32 abuts against the inside of the first torsion-resistant groove 26, at this time, the second straight bar 2 and the connecting block 3 are fixed, then the mounting block 4 is inserted into the center inside of the first straight bar 1, the outer surface of the second abutting block 41 abuts against the inside of the second torsion-resistant groove 11, and the outer surface of the second fixture block 15 is engaged and connected to the outer surface of the second limiting plate 42 by rotating the second fixing bolt 14, at this moment, the first straight rod 1 and the second straight rod 2 are connected, the first straight rod 1 and the second straight rod 2 can be quickly connected by arranging the connecting block 3 and the mounting block 4, the stability between the first straight rod 1 and the second straight rod 2 can be enhanced by arranging the first limiting block 31 and the second limiting block 43, the practicability is enhanced, the anti-torque capacity can be enhanced by arranging the second anti-torque groove 11, the first anti-torque groove 26, the first abutting block 32 and the second abutting block 41, the connecting block 3 and the mounting block 4 can be limited by arranging the first limiting plate 33 and the second limiting plate 42, and the practicability is enhanced.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a steel construction bracing truss with antitorque function, includes first straight-bar (1) and second straight-bar (2), its characterized in that: a second straight rod (2) is installed on one side of the first straight rod (1), connecting blocks (3) are installed at the connecting positions of the first straight rod (1) and the second straight rod (2) in an equal distance mode, first limiting blocks (31) are fixedly connected to two sides of the outer surface of each connecting block (3) in an equal distance mode, first abutting blocks (32) are arranged on the outer surface of each connecting block (3), first limiting plates (33) are arranged on the side surfaces of the connecting blocks (3), installation blocks (4) are fixedly connected to one ends of the connecting blocks (3), second abutting blocks (41) are arranged on the side surfaces of the installation blocks (4), second limiting plates (42) are arranged on the surfaces of the installation blocks (4), second limiting blocks (43) are arranged on the left side surface and the right side surface of each installation block (4) in an equal distance mode, second limiting grooves (25) are arranged at two inner ends of the second straight rod (2), first limiting grooves (24) are arranged on two sides of each second limiting groove (25), a first clamping block (22) is connected inside the second straight rod (2) in a sliding manner, first sliding blocks (23) are arranged at two ends of the first clamping block (22), a first fixing bolt (21) is installed inside the second straight rod (2) in a penetrating manner, and the one end of first fixing bolt (21) is leaned on the side of first fixture block (22), the other end of first fixing bolt (21) extends to the surface of second straight-bar (2), the inside of second straight-bar (2) is provided with first anti-torque groove (26), the inside of first straight-bar (1) is provided with second anti-torque groove (11), the inside both ends of first straight-bar (1) all are provided with third spacing groove (12), the equal sliding connection in inside both sides of first straight-bar (1) has second fixture block (15), the equal rigid coupling in surface both sides of second fixture block (15) has second slider (13), one side of second fixture block (15) is leaned on there is second fixing bolt (14).

2. The steel structure supporting truss with the torsion resisting function as claimed in claim 1, wherein the first stopper (31) and the first stopper groove (24) are both in an I shape, and the first stopper (31) and the first stopper groove (24) have the same length.

3. The steel structural support truss with torsion resistant function as claimed in claim 1, wherein one side of the second sliding block (13) and one side of the first sliding block (23) are provided with silica gel blocks.

4. A steel structural support truss with torsion resistant function in accordance with claim 1 wherein the surface of the first abutment block (32) is fitted inside the first torsion groove (26) and the surface of the second abutment block (41) is fitted inside the second torsion groove (11).

5. The steel structural support truss with torsion resistance function according to claim 1, wherein the end of the third limiting groove (12) extends to the bottom of the first straight bar (1).

6. The steel structure support truss with the torsion resistance function as claimed in claim 1, wherein the surfaces of the second clamping block (15) and the first clamping block (22) are provided with wave-shaped convex blocks, the surface of the first clamping block (22) is engaged with the surface of the first limiting plate (33), and the surface of the second clamping block (15) is engaged with the surface of the second limiting plate (42).

7. The steel structural support truss with the torsion resistance function as claimed in claim 1, wherein both sides of the first straight bar (1) and the second straight bar (2) are provided with round holes, and the diameter of the round holes is larger than that of the end of the first fixing bolt (21).

8. The steel structural support truss with the torsion resistance function as claimed in claim 1, wherein the first straight bar (1) and the second straight bar (2) are provided with sliding grooves at equal intervals inside, and the width of the sliding grooves is larger than the thickness of the second clamping blocks (15) and the first clamping blocks (22).