High-strength Z-shaped steel structure

Abstract

The utility model relates to the technical field of Z-shaped steel structures, and discloses a high-strength Z-shaped steel structure which comprises a Z-shaped steel body, the Z-shaped steel body is composed of a vertical plate and two transverse plates, supporting blocks are connected to the ends, away from the vertical plate, of the two transverse plates of the Z-shaped steel body, and telescopic assemblies are connected to the inner walls of the supporting blocks. The other ends of the telescopic assemblies are connected with abutting heads, the two sides of the vertical plate of the Z-shaped steel body are connected with a plurality of abutting plates, and the ends, away from the telescopic assemblies, of the abutting heads abut against the abutting plates. According to the high-strength Z-shaped steel structure, the supporting blocks are arranged at the two transverse plates of the Z-shaped steel body, the two telescopic assemblies are connected through the two supporting blocks, and then the abutting heads at the front ends of the telescopic assemblies abut against the abutting plates, so that supporting is completed; the telescopic assembly can be folded at the position of the transverse plate of the Z-shaped steel body through the supporting block, and therefore follow-up stacking cannot be blocked.

Description

Technical Field

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

[0002] Z-shaped steel is a common building structural material with a "Z"-shaped cross section. It is commonly used in various construction and engineering projects, including industrial buildings, bridges, tower cranes, supporting structures, etc. In the field of construction and engineering, Z-shaped steel is often used to make trusses, supporting structures, columns, beams and other components to enhance the stability and bearing capacity of the structure. At the same time, due to its regular shape and standardized size, Z-shaped steel is also easy to process and install, so it is widely used in actual engineering.

[0003] After searching, the patent with the authorization publication number CN216787432U discloses a high-strength anti-torsion Z-shaped steel member, including a steel body, the steel body is composed of a first Z-shaped single plate and a second Z-shaped single plate, the first Z-shaped single plate is arranged on the upper part of the second Z-shaped single plate, the corners of the first Z-shaped single plate and the second Z-shaped single plate are fixedly connected by side strips, and the first Z-shaped single plate, the second Z-shaped single plate and the inner side of the side strips are enclosed to form a cavity, and a reinforcement strip is arranged on the inner side of the cavity. The utility model relates to the technical field of steel members. The high-strength anti-torsion Z-shaped steel member, through the steel body composed of the first Z-shaped single plate and the second Z-shaped single plate, effectively improves the structural strength of the Z-shaped steel member, and also improves the tensile and shear resistance of the Z-shaped steel member, which is more suitable for use in steel structure frames with earthquake resistance requirements, and by setting a triangular plate, the anti-torsion performance of the Z-shaped steel member is enhanced, and the Z-shaped steel member is conveniently hoisted through the circular hole.

[0004] However, the above-mentioned high-strength torsion-resistant Z-shaped steel members still have the following problems:

[0005] Although a triangular plate is provided in the above-mentioned Z-shaped steel member and the torsion resistance of the Z-shaped steel member is enhanced by the triangular plate, because the triangular plate is fixed, during daily storage and transfer, the triangular plate will block the stacking of the Z-shaped steel, thereby increasing the space of the other party and easily causing the problem of tipping over, which is quite inconvenient. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a high-strength Z-shaped steel structure. During daily storage and transfer, the user can fold the telescopic assembly at the horizontal plate of the Z-shaped steel body through a support block, thereby not causing obstruction to subsequent stacking.

[0007] The utility model provides the following technical solution: a high-strength Z-shaped steel structure, including a Z-shaped steel body, wherein the Z-shaped steel body is composed of a vertical plate and two horizontal plates, the two horizontal plates of the Z-shaped steel body are connected to support blocks at one end away from the vertical plate, the inner wall of the support block is connected to a telescopic component, the other end of the telescopic component is connected to a butt head, both sides of the vertical plate of the Z-shaped steel body are connected to a plurality of butt plates, and the end of the butt head away from the telescopic component butts against the butt plate.

[0008] Furthermore, the telescopic assembly includes an outer rod, a threaded rod and a twist knob. One end of the outer rod is rotatably connected to the inner wall of the support block via a rotating shaft. A storage cavity is provided at the other end of the outer rod. One end of the threaded rod is located in the storage cavity. The other end of the threaded rod passes through the storage cavity and the twist knob, and is threadedly connected to the inner wall of the twist knob. One side of the twist knob is connected to the outer rod.

[0009] Furthermore, an anti-slip ring is fixedly connected to one side of the turning knob close to the outer rod, a rotation groove is provided on one side of the outer rod away from the support block, and an outer wall of the anti-slip ring is slidably connected to an inner wall of the rotation groove.

[0010] Furthermore, an anti-slip groove is provided on the inner wall of the storage cavity, an anti-slip block is fixedly connected to the outer wall of one end of the threaded rod located in the storage cavity, and the outer wall of the anti-slip block is slidably connected to the inner wall of the anti-slip groove.

[0011] Furthermore, two horizontal plates of the Z-shaped steel body are provided with sliding grooves on one side away from the vertical plate, the inner walls of the two sliding grooves are slidably connected with sliders, and the outer walls of the two sliders are fixedly connected to the outer walls of the two support blocks respectively.

[0012] Furthermore, a magnetic block is fixedly connected to the outer wall of the outer rod, and the magnetic block is attracted to the Z-shaped steel body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] This high-strength Z-shaped steel structure completes the support by setting support blocks at the two horizontal plates of the Z-shaped steel body, connecting the two telescopic components through the two support blocks, and then placing the abutment head at the front end of the telescopic component against the abutment plate. During daily storage and transfer, the user can fold the telescopic component at the horizontal plate of the Z-shaped steel body through the support blocks, so that it will not cause obstruction to subsequent stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall appearance of the utility model from another perspective;

[0017] Figure 3 It is a detailed connection diagram of the support block, the slider and the telescopic assembly of the utility model;

[0018] Figure 4 The utility model is based on Figure 3 Exploded diagram of each component in the diagram;

[0019] Figure 5 It is a cross-sectional schematic diagram of the outer rod of the utility model.

[0020] In the figure: 1. Z-shaped steel body; 2. abutment plate; 3. outer rod; 4. magnetic block; 5. support block; 6. slider; 7. twist; 8. abutment head; 9. anti-slip block; 10. threaded rod; 11. anti-slip ring; 101. slide groove; 301. storage cavity; 302. rotation groove; 303. anti-slip groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-Figure 5 A high-strength Z-shaped steel structure includes a Z-shaped steel body 1, wherein the Z-shaped steel body 1 is composed of a vertical plate and two horizontal plates, the two horizontal plates of the Z-shaped steel body 1 are connected to support blocks 5 at one end away from the vertical plate, the inner wall of the support block 5 is connected to a telescopic component, and the other end of the telescopic component is connected to a butt 8, and both sides of the vertical plate of the Z-shaped steel body 1 are connected to a plurality of butt plates 2, and the end of the butt head 8 away from the telescopic component butts against the butt plate 2.

[0023] The high-strength Z-shaped steel structure in the utility model is similar to the existing high-strength Z-shaped steel structure, such as a high-strength torsion-resistant Z-shaped steel member disclosed in the patent with publication number CN216787432U. Figures 1 to 5 As shown, during daily storage and transfer of the high-strength Z-shaped steel structure in the utility model, the telescopic assembly can be folded at the horizontal plate of the Z-shaped steel body 1 through the support block 5, so that it will not cause obstruction to subsequent stacking. When the strength or support of the Z-shaped steel body 1 needs to be increased through the telescopic assembly in the future, the telescopic assembly can be turned back and the support can continue, which is convenient and diversified.

[0024] Please refer to Figure 4 and Figure 5 The telescopic assembly includes an outer rod 3, a threaded rod 10 and a twist knob 7. One end of the outer rod 3 is rotatably connected to the inner wall of the support block 5 through a rotating shaft. The other end of the outer rod 3 is provided with a storage cavity 301. One end of the threaded rod 10 is located in the storage cavity 301. The other end of the threaded rod 10 passes through the storage cavity 301 and the twist knob 7, and is threadedly connected to the inner wall of the twist knob 7. One side of the twist knob 7 is connected to the outer rod 3.

[0025] More specifically, when the telescopic assembly needs to be folded at the horizontal plate of the Z-shaped steel body 1, it is only necessary to turn the knob 7. After the knob 7 is turned, it will drive the threaded rod 10 to be retracted into the storage cavity 301 of the outer rod 3, thereby changing the length of the entire telescopic assembly, so that the telescopic assembly can be folded at the horizontal plate of the Z-shaped steel body 1.

[0026] Please refer to Figure 4 The side of the turn knob 7 close to the outer rod 3 is fixedly connected with an anti-slip ring 11, and the side of the outer rod 3 away from the support block 5 is provided with a rotation groove 302, and the outer wall of the anti-slip ring 11 is slidably connected with the inner wall of the rotation groove 302. By providing the anti-slip ring 11 and the rotation groove 302, firstly, the anti-slip ring 11 can be prevented from being separated from the outer rod 3; secondly, the rotation of the anti-slip ring 11 will not be affected.

[0027] Please refer to Figure 5 The inner wall of the storage chamber 301 is provided with an anti-slip groove 303, and the outer wall of one end of the threaded rod 10 located in the storage chamber 301 is fixedly connected with an anti-slip block 9, and the outer wall of the anti-slip block 9 is slidably connected with the inner wall of the anti-slip groove 303. By providing the anti-slip groove 303 and the anti-slip block 9, it is possible to prevent the threaded rod 10 from idling in the storage chamber 301 when the knob 7 is turned, thereby affecting the moving effect.

[0028] Please refer to Figure 1 and Figure 2 , the two horizontal plates of the Z-shaped steel body 1 are provided with a slide groove 101 on one side away from the vertical plate, and the inner walls of the two slide grooves 101 are slidably connected with sliders 6, and the outer walls of the two sliders 6 are respectively fixedly connected to the outer walls of the two support blocks 5. By providing the slide groove 101 and the slider 6, firstly, the support block 5 can be supported and stored to prevent the support block 5 from falling; secondly, because the Z-shaped steel body 1 may need to be cut off for a certain length due to various reasons during use, in order to avoid accidentally cutting off the support block 5, the support block 5 can be moved a certain distance by the slider 6 at this time, thereby preventing the support block 5 from being cut off, thereby affecting the subsequent support.

[0029] Please refer to Figure 1-Figure 5 The outer wall of the outer rod 3 is fixedly connected with a magnetic block 4, and the magnetic block 4 is attracted to the Z-shaped steel body 1. By setting the magnetic block 4, when the outer rod 3 is stored at the horizontal plate of the Z-shaped steel body 1, a limiting force can be applied to the outer rod 3 to prevent the outer rod 3 from drooping down by itself.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-strength Z-shaped steel structure, comprising a Z-shaped steel body (1), wherein the Z-shaped steel body (1) is composed of a vertical plate and two horizontal plates, characterized in that: The two ends of the two horizontal plates of the Z-shaped steel body (1) away from the vertical plates are connected to support blocks (5), the inner wall of the support blocks (5) is connected to a telescopic assembly, the other end of the telescopic assembly is connected to a butt head (8), and both sides of the vertical plates of the Z-shaped steel body (1) are connected to a plurality of butt plates (2), and the end of the butt head (8) away from the telescopic assembly butts against the butt plate (2).

2. A high-strength Z-shaped steel structure according to claim 1, characterized in that: The telescopic assembly comprises an outer rod (3), a threaded rod (10) and a twisting knob (7); one end of the outer rod (3) is rotatably connected to the inner wall of the support block (5) via a rotating shaft; the other end of the outer rod (3) is provided with a receiving cavity (301); one end of the threaded rod (10) is located in the receiving cavity (301); the other end of the threaded rod (10) passes through the receiving cavity (301) and the twisting knob (7) and is threadably connected to the inner wall of the twisting knob (7); one side of the twisting knob (7) is connected to the outer rod (3).

3. A high-strength Z-shaped steel structure according to claim 2, characterized in that: The side of the turning knob (7) close to the outer rod (3) is fixedly connected to an anti-slip ring (11), and the side of the outer rod (3) away from the support block (5) is provided with a rotation groove (302), and the outer wall of the anti-slip ring (11) is slidably connected to the inner wall of the rotation groove (302).

4. A high-strength Z-shaped steel structure according to claim 2 or 3, characterized in that: The inner wall of the storage cavity (301) is provided with an anti-slip groove (303), the outer wall of one end of the threaded rod (10) located in the storage cavity (301) is fixedly connected with an anti-slip block (9), and the outer wall of the anti-slip block (9) is slidably connected to the inner wall of the anti-slip groove (303).

5. A high-strength Z-shaped steel structure according to claim 1, 2 or 3, characterized in that: The two horizontal plates of the Z-shaped steel body (1) are provided with sliding grooves (101) on one side away from the vertical plates, the inner walls of the two sliding grooves (101) are slidably connected to sliders (6), and the outer walls of the two sliders (6) are fixedly connected to the outer walls of the two support blocks (5) respectively.

6. A high-strength Z-shaped steel structure according to claim 2 or 3, characterized in that: The outer wall of the outer rod (3) is fixedly connected with a magnetic block (4), and the magnetic block (4) is attracted to the Z-shaped steel body (1).

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