Section steel member with high torsional strength
By designing the center frame assembly and auxiliary support assembly in the steel component, and using the combined structure of welding and permanent magnets, the problems of insufficient thickness balance and torsional strength of steel are solved, and steel savings and torque resistance are improved.
Patent Information
- Application Number
- CN202421096696.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the use of existing steel components, the thickness of the steel is difficult to balance, resulting in the problem of waste of steel and insufficient strength.
A high torsional strength steel component is designed, using a central frame assembly, including an outer steel plate of the center frame, a positive steel plate support rod and a reverse steel plate support rod, which is connected by welding, and a combined structure of permanent magnets and support blocks is used to enhance the components. torsional resistance.
It effectively saves the use of steel, while improving the torsional strength of the components, ensuring the stability and torsional resistance of the steel structure.
Smart Images
Figure CN222362681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel components, in particular to a steel component with high torsional strength. Background Art
[0002] Steel components refer to structural components made of steel (such as angle steel, channel steel, I-beam, etc.). They are usually used in construction, bridges, mechanical engineering and other fields. They have high strength and stability. In actual applications, steel components can be connected with other components through welding, bolting, etc. to form various structural systems. They are widely used in industrial plants, high-rise buildings, bridges and other projects.
[0003] During the use of existing steel-section components, the steel in the middle is either thinner to save steel, or too thick, resulting in a waste of steel. To address the above defects, the present application proposes a steel-section component with high torsional strength. Utility Model Content
[0004] The purpose of the utility model is to provide a steel member with high torsional strength to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a center frame assembly, the center frame assembly includes a center frame outer steel plate, a positive steel plate support rod and a reverse steel plate support rod, and the interior of the center frame outer steel plate is provided with a positive steel plate support rod and a reverse steel plate support rod, the positive steel plate support rod and the reverse steel plate support rod are both composed of a plurality of inclined steel bars, and the steel bars of the positive steel plate support rod and the reverse steel plate support rod have opposite directions, a plurality of the positive steel plate support rods and the reverse steel plate support rods are cyclically arranged, and the positive steel plate support rods and the reverse steel plate support rods are connected to the interior of the center frame outer steel plate by welding.
[0006] Preferably, a first side steel plate is provided on one side of the central frame assembly, and a second side steel plate is provided on the other side of the central frame assembly.
[0007] Preferably, triangular connecting rods are provided on the front and rear sides of the central frame assembly, and the first side steel plates are provided with card slots.
[0008] Preferably, auxiliary support assemblies are provided in the middle of the front and rear sides of the central frame assembly, and multiple groups of auxiliary support assemblies are provided.
[0009] Preferably, the auxiliary support assembly includes a fixed block and a rotating shaft, and the rotating shaft passes through the middle of the fixed block.
[0010] Preferably, the auxiliary support assembly also includes a first support block, a first permanent magnet, a second support block and a second permanent magnet, and the first support block is arranged at the upper end of the fixed block, the first support block is embedded with the first permanent magnet on the side away from the fixed block, and the second support block is embedded with the second permanent magnet on the end away from the fixed block.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The equipment uses the center frame outer steel plate as the middle steel plate. The hollow interior can save steel. At the same time, the center frame outer steel plate is provided with positive steel plate support rods and negative steel plate support rods to support the center frame outer steel plate and increase the strength of the center frame outer steel plate. Even if the center frame outer steel plate reduces the use of steel, it will not affect the strength of the steel structure.
[0013] 2. Through the adsorption function of the first permanent magnet and the second permanent magnet, the device can respectively insert the first support block and the second support block into the slots on the first side steel plate and the second side steel plate, thereby supporting and reinforcing the first side steel plate and the second side steel plate, so that the auxiliary support assembly can offset the torsion between the first side steel plate and the second side steel plate, thereby making the device have high torsional strength. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the overall diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the enlarged cross-section structure of the center frame assembly of the utility model;
[0016] Figure 3 It is a schematic diagram of the enlarged structure of the auxiliary support assembly of the utility model.
[0017] In the figure: 1. Mounting shell; 2. Special bolts; 3. Tool support structure; 301. Rotating guide ring; 302. Rotating frame; 303. Lifting head; 4. Telescopic connecting frame; 5. Telescopic outer sleeve; 6. Telescopic inner sleeve; 7. Mounting plate; 8. Transmission assembly; 801. First bevel gear; 802. Support shaft; 9. Reset structure; 901. Telescopic guide rod; 902. Spring; 10. Locking assembly; 1001. Thorn inner wheel; 1002. Thorn outer wheel; 11. Guide rail fixing structure; 1101. Second bevel gear; 1102. Threaded rod; 1103. Support frame; 1104. First connecting block; 1105. First extrusion plate; 1106. Rotating pin; 1107. Second extrusion plate; 1108. Second connecting block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1 and Figure 2 The utility model provides a technical solution: including a center frame assembly 1, the center frame assembly 1 includes a center frame outer steel plate 101, a positive steel plate support rod 102 and a reverse steel plate support rod 103, and the inner part of the center frame outer steel plate 101 is provided with a positive steel plate support rod 102 and a reverse steel plate support rod 103, the positive steel plate support rod 102 and the reverse steel plate support rod 103 are both composed of a plurality of inclined steel bars, and the steel bars of the positive steel plate support rod 102 and the reverse steel plate support rod 103 have opposite directions, a plurality of positive steel plate support rods 102 and the reverse steel plate support rod 103 are circularly arranged, and the positive steel plate support rod 102 and the reverse steel plate support rod 103 are connected to the inner part of the center frame outer steel plate 101 by welding;
[0020] The center frame outer steel plate 101 is used as the middle steel plate. The hollow interior can save steel. At the same time, the interior of the center frame outer steel plate 101 is provided with positive steel plate support rods 102 and negative steel plate support rods 103 to support the center frame outer steel plate 101 and increase the strength of the center frame outer steel plate 101. Even if the center frame outer steel plate 101 reduces the use of steel, it will not affect the strength of the steel structure.
[0021] like Figure 1 and Figure 3 A first side steel plate 2 is provided on one side of the central frame assembly 1, and a second side steel plate 3 is provided on the other side of the central frame assembly 1. A triangular connecting rod 4 is provided on the front and rear sides of the central frame assembly 1. A card slot 5 is provided on the first side steel plate 2. An auxiliary support assembly 6 is provided in the middle of the front and rear sides of the central frame assembly 1, and the auxiliary support assembly 6 is provided in multiple groups;
[0022] The center frame assembly 1, the first side steel plate 2 and the second side steel plate 3 constitute the main structure of the equipment, so that the equipment forms an H-shaped steel. The triangular connecting rod 4 can reinforce the connection between the first side steel plate 2 and the center frame assembly 1 and the center frame assembly 1 and the second side steel plate 3. The slot 5 cooperates with the auxiliary support assembly 6 to make the equipment have a high torsion resistance function.
[0023] like Figure 3As shown, the auxiliary support assembly 6 includes a fixed block 601 and a rotating shaft 602, and the rotating shaft 602 runs through the middle of the fixed block 601, and the auxiliary support assembly 6 also includes a first support block 603, a first permanent magnet 604, a second support block 605 and a second permanent magnet 606, and the upper end of the fixed block 601 is provided with the first support block 603, and the side of the first support block 603 away from the fixed block 601 is inlaid with the first permanent magnet 604, and the lower end of the fixed block 601 is provided with a second support block 605, and the end of the second support block 605 away from the fixed block 601 is inlaid with the second permanent magnet 606;
[0024] Through the adsorption function of the first permanent magnet 604 and the second permanent magnet 606, the first support block 603 and the second support block 605 can be respectively inserted into the slots 5 on the first side steel plate 2 and the second side steel plate 3, thereby supporting and reinforcing the first side steel plate 2 and the second side steel plate 3, so that the auxiliary support assembly 6 can offset the torque between the first side steel plate 2 and the second side steel plate 3, thereby making the equipment have high torsional strength.
[0025] Working principle: The outer steel plate 101 of the center frame is strengthened by the structure of the positive steel plate support rod 102 and the reverse steel plate support rod 103, and then the connection between the first side steel plate 2 and the second side steel plate 3 and the outer steel plate 101 of the center frame is strengthened by the triangular connecting rod 4, and the first support block 603 is rotated by relying on the rotating structure formed between the rotating shaft 602 and the fixed block 601, so that the first permanent magnet 604 is adsorbed close to the first side steel plate 2, and the first support block 603 is inserted into the slot 5 on the positive steel plate support rod 102, and the second support block 605 is rotated by relying on the rotating structure formed between the rotating shaft 602 and the fixed block 601, so that the second permanent magnet 606 is adsorbed close to the second side steel plate 3, and the second support block 605 is inserted into the slot 5 on the second side steel plate 3, so that the auxiliary support component 6 can support the first side steel plate 2 and the second side steel plate 3.
[0026] 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 steel structure with high torsional strength, comprising a center frame assembly (1), characterized in that: The center frame assembly (1) comprises a center frame outer steel plate (101), a positive steel plate support rod (102) and a reverse steel plate support rod (103), and the inner part of the center frame outer steel plate (101) is provided with a positive steel plate support rod (102) and a reverse steel plate support rod (103), the positive steel plate support rod (102) and the reverse steel plate support rod (103) are both composed of a plurality of inclined steel bars, and the steel bars of the positive steel plate support rod (102) and the reverse steel plate support rod (103) run in opposite directions, a plurality of the positive steel plate support rod (102) and the reverse steel plate support rod (103) are cyclically provided, and the positive steel plate support rod (102) and the reverse steel plate support rod (103) are connected to the inner part of the center frame outer steel plate (101) by welding.
2. A high torsional strength steel member according to claim 1, characterized in that: A first side steel plate (2) is provided on one side of the central frame assembly (1), and a second side steel plate (3) is provided on the other side of the central frame assembly (1).
3. A high torsional strength steel member according to claim 2, characterized in that: Triangular connecting rods (4) are provided on the front and rear sides of the central frame assembly (1), and the first side steel plates (2) are each provided with a clamping slot (5).
4. A high torsional strength steel member according to claim 1, characterized in that: Auxiliary support assemblies (6) are provided in the middle of the front and rear sides of the central frame assembly (1), and a plurality of groups of auxiliary support assemblies (6) are provided.
5. A high torsional strength steel member according to claim 4, characterized in that: The auxiliary support assembly (6) comprises a fixed block (601) and a rotating shaft (602), and the rotating shaft (602) runs through the middle of the fixed block (601).
6. A high torsional strength steel member according to claim 5, characterized in that: The auxiliary support assembly (6) further comprises a first support block (603), a first permanent magnet (604), a second support block (605) and a second permanent magnet (606), wherein the first support block (603) is arranged at the upper end of the fixed block (601), the first permanent magnet (604) is embedded in a side of the first support block (603) away from the fixed block (601), the second support block (605) is arranged at the lower end of the fixed block (601), and the second permanent magnet (606) is embedded in an end of the second support block (605) away from the fixed block (601).