Novel eight-hole angle bead for C-shaped steel anti-seismic support
By setting multiple through holes on the second guard plate of the eight-hole corner guard, the problem of inaccurate installation in the prior art is solved, and the need to set up cross beams of different heights on C-shaped steel is realized, and the accuracy and stability of installation are improved.
Patent Information
- Application Number
- CN202421127186.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During the installation process of existing C-type steel seismic support, due to the strict requirements on the position of the transverse channel steel, large-scale position adjustments cannot be made, resulting in the through holes that cannot penetrate the eight-hole corner guard and the back holes of C-type steel, and the accuracy cannot be installed.
A new eight-hole angle guard is designed, and three through holes are provided on its second guard plate to meet the installation needs of cross beams at different heights, and to ensure that at least one through hole and the back hole of C-shaped steel are installed through.
By increasing the number and layout of through holes, the need to set beams of different heights on C-shaped steel is met, ensuring the accuracy and stability of installation, and improving the use effect and safety of the product.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of C-shaped steel anti-seismic brackets, in particular to a novel eight-hole corner protector for a C-shaped steel anti-seismic bracket. Background Art
[0002] Eight-hole corner protectors for C-shaped steel seismic brackets are used to reinforce and support C-shaped steel in structures. They are often used in construction projects, especially in places where seismic support is required. The eight-hole corner protectors provide additional support and stability to enhance the seismic performance of the structure.
[0003] When setting transverse channel steels of different heights between two rows of vertical C-shaped steels, the through holes of the eight-hole corner protectors are usually aligned with the back holes of the C-shaped steels, and then fastened with screws and nuts. However, in actual use, Figure 1 As shown, due to the requirements for the position of the transverse channel steel, only slight adjustments can be made during the actual installation process, and large position adjustments cannot be made. During use, there will be a phenomenon that the through holes of the eight-hole corner guard and the back holes of the C-shaped steel cannot be penetrated, resulting in an inability to accurately install. Utility Model Content
[0004] 1) Technical issues solved
[0005] The utility model provides a novel eight-hole corner protector for a C-shaped steel anti-seismic bracket, so as to solve the existing problem that in a certain installation operation area, the through holes of the eight-hole corner protector and the back holes of the C-shaped steel cannot be penetrated for installation.
[0006] 2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new eight-hole corner guard for a C-shaped steel seismic support, comprising a first guard plate and a second guard plate, wherein the first guard plate comprises a first plate and a second plate, the first plate is vertically connected to the second plate, the second guard plate comprises a third plate and a fourth plate, the third plate is vertically connected to the fourth plate, the first plate is parallel to the third plate, the second plate is perpendicular to the fourth plate, a connecting plate is fixed between the first guard plate and the second guard plate, a through hole is respectively opened on the first plate and the second plate, and three through holes are respectively evenly opened on the third plate and the fourth plate.
[0008] Furthermore, the length of the first plate and the second plate is smaller than the length of the third plate and the fourth plate.
[0009] Furthermore, the first plate, the third plate and the connecting plate are located on the same horizontal plane.
[0010] Furthermore, the centers of the three through holes on the third plate are located on the same straight line, the centers of the three through holes on the fourth plate are located on the same straight line, and the straight line where the centers of the through holes on the third plate are located is parallel to the straight line where the centers of the through holes on the fourth plate are located.
[0011] Furthermore, the centers of the three through holes on the third plate are respectively connected to the center of the closest through hole on the fourth plate to form straight lines, and any two straight lines are parallel to each other.
[0012] Furthermore, on the third plate and / or the fourth plate, the shortest distance between the centers of any two through holes is 25 mm.
[0013] Furthermore, the center of the through hole on the first plate and / or the second plate coincides with the central axis of the plate.
[0014] Furthermore, the centers of the three through holes on the third plate and / or the fourth plate coincide with the central axis of the plate.
[0015] 3) Beneficial effects:
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The utility model provides three through holes on each section of the second guard plate, the third plate and the fourth plate, so as to meet the use requirements of setting beams of different heights on the C-shaped steel and ensure that at least one through hole and the back hole of the C-shaped steel are installed through. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the connection structure between the eight-hole corner protector standard part and the C-shaped steel in the prior art;
[0019] Figure 2 It is a three-dimensional diagram of the utility model;
[0020] Figure 3 This is a schematic diagram of the connection structure between the new eight-hole corner protector and the C-shaped steel of the utility model;
[0021] Figure 4 It is a schematic cross-sectional diagram of the position structure of the through holes of the new eight-hole corner protector of the utility model and the back holes of the C-shaped steel. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] Embodiment 1,
[0025] Combination Figures 2 to 4 A new type of eight-hole corner guard for a C-shaped steel seismic support shown in the figure includes a first guard plate and a second guard plate, wherein the first guard plate includes a first plate 3a and a second plate 3b, the first plate 3a is vertically connected to the second plate 3b, the second guard plate includes a third plate 4a and a fourth plate 4b, the third plate 4a is vertically connected to the fourth plate 4b, and a connecting plate 5 is fixed between the first guard plate and the second guard plate. Because the new type of eight-hole corner guard is used as a connecting piece to reinforce and support the C-shaped steel 1 in the structure, the materials of the first guard plate, the second guard plate and the connecting plate 5 need to ensure their rigidity and hardness. For example, Q235 carbon steel is used. A through hole 6 is respectively opened on the first plate 3a and the second plate 3b of the two sections of the first guard plate, and three through holes 6 are evenly opened on the third plate 4a and the fourth plate 4b of the two sections of the second guard plate. The first plate 3a, the third plate 4a and the connecting plate 5 are located on the same horizontal plane.
[0026] Among them, the center of the through hole 6 on the first plate 3a or the second plate 3b coincides with the central axis of the plate, and the center of the three through holes 6 on the third plate 4a or the fourth plate 4b coincides with the central axis of the plate. By aligning the center of the through hole 6 with the central axis of each plate, the accuracy of alignment and the firmness of the connection can be ensured during the assembly process.
[0027] In the above structure, it should be noted that the eight-hole corner protectors on the existing market are usually finished standard parts, and the processing materials and processing dimensions are usually unified standards, so that they are compatible with the C-shaped steel 1 which is also a standard part. Therefore, the new eight-hole corner protector adopts processing materials with unified standards as the existing standard eight-hole corner protectors, and some processing dimensions are the same, and the finished weight of the new eight-hole corner protector is ensured to be roughly the same as the finished weight of the standard eight-hole corner protector.
[0028] Specifically, the length of the first plate 3a and the second plate 3b of each section of the first guard plate is smaller than the length of the third plate 4a and the fourth plate 4b of each section of the second guard plate, because the first plate 3a and the second plate 3b are each provided with a through hole 6, and the third plate 4a and the fourth plate 4b are each provided with three through holes 6, while ensuring that the weight of the final product is roughly consistent with the weight range of the standard parts, compared with the length of the same range of two guard plates of the original standard parts, the length of the first plate 3a and the second plate 3b of the new eight-hole corner protector is smaller than the length of the third plate 4a and the fourth plate 4b; for example, in the finished standard eight-hole corner protector, the length of each section of the guard plate is 100mm and the thickness is 6mm. In the new eight-hole corner protector, the length of each section of the first plate 3a and the second plate 3b is 70mm and the thickness is 6mm, and the length of the third plate 4a and the fourth plate 4b is 130mm and the thickness is 6mm.
[0029] like Figure 3 and Figure 4 As shown, in order to ensure that the new eight-hole corner protector can be conveniently fitted and penetrated with the back hole 2 of the standard C-shaped steel 1, on the third plate 4a and the fourth plate 4b, the three through holes 6 located on the same section of the plate have their centers located on the same straight line, and the straight lines where the centers of the through holes 6 on the two sections of the plate are parallel to each other. On the third plate 4a and the fourth plate 4b, the centers of the three through holes 6 on one section of the guard plate are respectively connected to the center of the nearest through hole 6 on the other section of the plate to form a straight line, and any two straight lines are parallel to each other. Therefore, when the new eight-hole corner protector and the back hole 2 of the C-shaped steel 1 are penetrated and connected with screws and nuts, the stability and balance of the overall structure can be guaranteed, which helps to improve the use effect and safety of the product.
[0030] Embodiment 2:
[0031] Because the spacing between the back holes 2 of the finished C-shaped steel 1 produced on the market is 50mm, in the relevant connecting parts, that is, the eight-hole corner guard of the finished standard part, the hole spacing between the two holes on each guard plate is 50mm. In some usage scenarios, such as installing horizontal channel steel on two rows of vertical C-shaped steel 1, and the height of the horizontal steel channel is determined, only fine-tuning can be performed during the actual installation process, such as Figure 1 As shown, there will be a phenomenon that among the eight-hole corner guards, the four holes on a section of the guard plate cannot be aligned and penetrated with the back hole 2 of the C-shaped steel 1.
[0032] On the eight-hole corner protector of the present invention, the shortest distance between the centers of any two through holes 6 on the third plate 4a or the fourth plate 4b is 25 mm, that is, the three through holes 6 with their centers on a straight line, the centers of the two through holes 6 farthest apart are 50 mm apart. Compared with the standard eight-hole corner protector, within the limited operating area, the extreme operating area is assumed to be: on the standard eight-hole corner protector, two holes on one guard plate are respectively located at the edge positions of the two back holes 2 on the C-shaped steel 1, that is, at this time, the holes on the guard plate cannot be penetrated by the back holes 2 of the C-shaped steel 1, but in the same operating position, for the eight-hole corner protector of the present invention, even if the two through holes 6 farthest apart on the third plate 4a and the fourth plate 4b are respectively located at the edge positions of the two back holes 2 on the C-shaped steel 1, the through hole 6 located in the middle position can still be penetrated by the back hole 2 of the C-shaped steel 1, thereby meeting the connection and use requirements.
[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The patent protection scope of the present invention shall be based on the claims. All equivalent structural changes made using the description and drawings of the present invention shall be included in the protection scope of the present invention.
Claims
1. A new eight-hole corner guard for a C-shaped steel seismic support, comprising a first guard plate and a second guard plate, wherein: The first guard plate includes a first plate (3a) and a second plate (3b), the first plate (3a) and the second plate (3b) are vertically connected, the second guard plate includes a third plate (4a) and a fourth plate (4b), the third plate (4a) and the fourth plate (4b) are vertically connected, the first plate (3a) and the third plate (4a) are parallel, the second plate (3b) and the fourth plate (4b) are vertical, a connecting plate (5) is fixed between the first guard plate and the second guard plate, characterized in that a through hole (6) is respectively opened on the first plate (3a) and the second plate (3b), and three through holes (6) are respectively and evenly opened on the third plate (4a) and the fourth plate (4b).
2. The eight-hole corner protector for a new C-shaped steel anti-seismic support according to claim 1 is characterized in that: The lengths of the first plate (3a) and the second plate (3b) are smaller than the lengths of the third plate (4a) and the fourth plate (4b).
3. The eight-hole corner protector for a new C-shaped steel anti-seismic support according to claim 2 is characterized in that: The first plate (3a), the third plate (4a) and the connecting plate (5) are located on the same horizontal plane.
4. The eight-hole corner protector for a new C-shaped steel anti-seismic support according to claim 3 is characterized in that: The centers of the three through holes (6) on the third plate (4a) are located on the same straight line, the centers of the three through holes (6) on the fourth plate (4b) are located on the same straight line, and the straight line where the centers of the through holes (6) on the third plate (4a) are located is parallel to the straight line where the centers of the through holes (6) on the fourth plate (4b) are located.
5. The eight-hole corner protector for a new C-shaped steel anti-seismic support according to claim 4 is characterized in that: The centers of the three through holes (6) on the third plate (4a) are connected to the center of the closest through hole (6) on the fourth plate (4b) to form straight lines, and any two straight lines are parallel to each other.
6. The eight-hole corner protector for a new C-shaped steel anti-seismic support according to claim 5 is characterized in that: On the third plate (4a) or the fourth plate (4b), the shortest distance between the centers of any two through holes (6) is 25 mm.
7. The eight-hole corner protector for a new C-shaped steel anti-seismic support according to claim 6 is characterized in that: The center of the through hole (6) on the first plate (3a) or the second plate (3b) coincides with the central axis of the plate.
8. The eight-hole corner protector for a new C-shaped steel anti-seismic support according to claim 6 is characterized in that: The centers of the three through holes (6) on the third plate (4a) or the fourth plate (4b) coincide with the central axis of the plate.