Section steel bracket

Abstract

The utility model discloses a profile steel bracket in the technical field of brackets. The profile steel bracket comprises a plurality of stand columns. Multiple groups of cross beams; the multi-layer bearing mechanism comprises a plurality of supporting units, and each supporting unit comprises two rectangular pipes, two connecting blocks, two limiting plates and two driving assemblies; a transmission shaft; at least one rotating wheel; and multiple groups of bottom plates. The size of the placing space in each layer of bearing mechanism can be quickly and conveniently adjusted, so that the size of the placing space is matched with the placing number of the profile steel, the situation that the profile steel cannot be limited and fixed is avoided, neat placing is guaranteed, inventory management is facilitated, the profile steel can be prevented from rolling at will, the situation that the profile steel accidentally falls off is avoided, and the service life of the profile steel is prolonged. The accident risk is reduced, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a steel bracket. Background Art

[0002] Steel sections are strip-shaped steel materials with a certain cross-sectional shape and size, including square steel, round steel, flat steel, angle steel, hexagonal steel, etc.; in situations where large quantities of steel sections need to be stored and transported, in order to facilitate the retrieval of the steel sections, the steel sections are often placed on brackets, thereby effectively organizing and managing the storage of the steel sections and ensuring safety and convenience; existing steel section brackets have multi-layer supporting mechanisms, which can place the steel sections in layers, thereby increasing the storage capacity and facilitating retrieval.

[0003] However, the existing steel brackets cannot adjust the size of the placement space. Therefore, when storing a small amount of steel, the steel cannot be fixed in place because the placement space is not filled, resulting in messy placement and difficult inventory management. In particular, when placing round steel, it will roll around and may cause accidental falling, thereby increasing the risk of accidents. Utility Model Content

[0004] The utility model aims to provide a section steel bracket, which solves the technical problem that the section steel bracket in the prior art cannot adjust the size of the placement space.

[0005] The utility model discloses a steel bracket, comprising:

[0006] A plurality of columns are arranged vertically and spaced side by side horizontally;

[0007] Multiple groups of crossbeams are arranged horizontally and are provided between adjacent columns in a one-to-one correspondence. Each group of crossbeams has multiple crossbeams and are spaced apart from each other.

[0008] Multi-layer support structure, upper and lower intervals are set, including

[0009] Multiple support units are installed on the columns one by one, including

[0010] Two rectangular tubes are arranged horizontally and symmetrically on the left and right sides of the column, and linear grooves are opened on the adjacent sides.

[0011] Two connecting blocks are arranged horizontally and are located at the front and rear ends of the two rectangular tubes.

[0012] Two limit plates are arranged vertically, and the lower ends are horizontally slidably installed between the two rectangular tubes, and are symmetrically arranged on the front and rear sides of the column.

[0013] Two driving assemblies are installed in the two rectangular tubes and are respectively connected to the two limit plates through the linear slots;

[0014] A transmission shaft is arranged to rotate horizontally and passes through all the columns and all the support units on this layer, and is in transmission connection with all the drive components on this layer;

[0015] at least one rotating wheel mounted on the end of the transmission shaft;

[0016] A plurality of bottom plates are arranged horizontally and correspond one to one to the bottom surfaces of the support units in the supporting mechanism at the bottom layer.

[0017] The present application can quickly and conveniently adjust the size of the placement space in each layer of the supporting mechanism to adapt it to the number of steel sections placed, so as to avoid the inability to limit and fix the steel sections, thereby ensuring neat placement and facilitating inventory management. It can also prevent the steel sections from rolling around at will, avoid accidental falling, reduce the risk of accidents, and improve safety.

[0018] On the basis of the above technical solution, the solution of this application can also be improved as follows:

[0019] Preferably, the support unit includes

[0020] Two support blocks are mounted one by one on one side of the limiting plate close to the column;

[0021] Four support rods are arranged one by one on the front and rear sides of the support block, and are connected to the adjacent drive components after passing through the linear through slots; this solution can support the limit plate at both ends, balance the weight distribution, and thus have a smaller axial deformation, thereby improving the transmission accuracy and structural stability.

[0022] Preferably, the drive assembly includes

[0023] Two screw rods are respectively installed in the two rectangular tubes for horizontal rotation;

[0024] The two nuts are respectively threadedly connected to the two screw rods and connected to the adjacent support rods. By adopting this solution, the limit plate can be stably driven from both ends to move laterally. The structure is simple and compact, the transmission accuracy is high, and it is easy to install and arrange.

[0025] Preferably, the support unit includes

[0026] Four first bevel gears are mounted on the ends of the screw rods close to the transmission shaft in a one-to-one correspondence;

[0027] The two second bevel gears are fixedly mounted on the transmission shaft and are respectively located in the two rectangular tubes, and mesh with the two adjacent first bevel gears. By adopting this solution, power transmission can be achieved efficiently and stably, thereby ensuring smooth adjustment and extending service life.

[0028] Preferably, the columns and the beams are both H-shaped structures, and the front and rear sides of the beams are connected to the inner walls of the columns. This solution improves the stability of the connection between the columns and the beams, thereby improving the overall structural strength and ensuring the supporting effect.

[0029] Preferably, the supporting mechanism includes

[0030] A plurality of protective tubes are arranged one by one between adjacent support units and are movably sleeved on the outside of the transmission shaft; adopting this solution not only extends its service life, but also prevents power transmission from being affected by the outside world, and also improves the overall structural strength, ensuring the use effect.

[0031] Preferably, it also includes:

[0032] A plurality of concave support frames are mounted on the top ends of the columns in a one-to-one correspondence; adopting this solution improves the bearing capacity of the bracket.

[0033] Through the above technical solution, the utility model achieves the following beneficial effects:

[0034] 1. This application can quickly and conveniently adjust the size of the placement space in each layer of the supporting structure to adapt it to the number of steel sections to be placed, thereby avoiding the problem of limiting and fixing the steel sections, thereby ensuring neat placement and facilitating inventory management. It can also prevent the steel sections from rolling around and accidentally falling, thereby reducing the risk of accidents and improving safety.

[0035] 2. The present application can stably drive the limit plate from both ends to move laterally through two screw rods and two nuts. The structure is simple and compact, the transmission accuracy is high, and it is easy to install and arrange. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 This is a front view of the steel bracket according to a specific embodiment of the present utility model;

[0038] Figure 2 for Figure 1 The front cross-sectional view of the steel bracket shown;

[0039] Figure 3 for Figure 1 A side view of the steel bracket shown;

[0040] Figure 4 for Figure 1 A side sectional view of the steel bracket shown;

[0041] Figure 5 for Figure 1 A side cross-sectional view of the rectangular tube in the steel bracket shown;

[0042] Figure 6 for Figure 1 A top view of the steel bracket shown;

[0043] Figure 7 for Figure 1 A top cross-sectional view of the steel bracket shown;

[0044] Description of reference numerals:

[0045] 1. Column; 2. Beam; 3. Supporting structure; 4. Bottom plate; 5. Concave support frame;

[0046] 31. Support unit; 32. Transmission shaft; 33. Rotating wheel; 34. Protective tube;

[0047] 311, rectangular tube; 312, connecting block; 313, limiting plate; 314, driving assembly; 315, supporting block; 316, supporting rod; 317, first bevel gear; 318, second bevel gear;

[0048] 3111, linear through slot; 3141, lead screw; 3142, nut. DETAILED DESCRIPTION

[0049] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0050] First of all, it should be noted that in the following description, some directional words involved in order to clearly illustrate the technical solution of the utility model, such as the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., are all based on the meanings of the normal directions of the components in the steel bracket by analogy. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the utility model.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features.

[0052] In this application, unless otherwise specified or limited, the terms "mounted" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0053] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0054] Example:

[0055] like Figure 1 As shown, an embodiment of the present application discloses a steel bracket for placing steel sections, and its specific structure includes: multiple columns 1, multiple groups of beams 2, multiple layers of supporting mechanisms 3 and multiple groups of base plates 4.

[0056] A plurality of columns 1 are arranged vertically and spaced side by side in a horizontal manner. In this embodiment, there are two columns 1, but it is not limited thereto. There may also be three, four or more columns. There is no limitation on this.

[0057] Multiple groups of beams 2 are arranged horizontally and are set one by one between adjacent columns 1. Each group of beams 2 has multiple beams and is set up with upper and lower intervals between each other. In this embodiment, each group of beams 2 is set to two, but it is not limited to this. It can also be three, four or more, without limitation.

[0058] The multiple layers of the supporting mechanism 3 are arranged at intervals in the upper and lower parts. In this embodiment, the supporting mechanism 3 is arranged in three layers, but it is not limited thereto. It can also be in two layers, four layers or more layers. There is no limitation on this.

[0059] Specifically, if Figure 1 and Figure 2 As shown, each layer of the supporting mechanism 3 includes a plurality of supporting units 31 , a transmission shaft 32 and at least one rotating wheel 33 ; the plurality of supporting units 31 are mounted on the pillars 1 in a one-to-one correspondence.

[0060] like Figure 7 As shown, each support unit 31 includes:

[0061] Two rectangular tubes 311 are arranged horizontally and symmetrically on the left and right sides of the column 1, and linear through slots 3111 are opened on the adjacent sides;

[0062] Two connecting blocks 312 are arranged horizontally and are provided at the front and rear ends of the two rectangular tubes 311. They are used to connect the ends of the rectangular tubes 311, thereby improving the stability of the structure;

[0063] Two limiting plates 313 are arranged vertically, and their lower ends are horizontally slidably installed between the two rectangular tubes 311, and are symmetrically arranged on the front and rear sides of the column 1;

[0064] The two driving assemblies 314 are installed in the two rectangular tubes 311 and are respectively connected to the two limiting plates 313 through the linear through slots 3111 .

[0065] Preferably, the two rectangular tubes 311 and the two connecting blocks 312 form a circular structure, thereby improving the structural regularity.

[0066] The transmission shaft 32 is arranged to rotate horizontally, passes through all the columns 1 and all the support units 31 on this layer, and is connected to all the driving components 314 on this layer.

[0067] At least one rotating wheel 33 is installed at the end of the transmission shaft 32. In this embodiment, the number of the rotating wheels 33 is two, but it is not limited thereto. The number of the rotating wheels 33 may also be one.

[0068] The plurality of bottom plates 4 are arranged horizontally and correspond one to one to the bottom surfaces of the support units 31 in the bottom supporting mechanism 3 .

[0069] Preferably, if Figure 4 As shown, each group of base plates 4 is provided with three pieces, two of which are respectively provided at the front and rear ends of the bottom surface of the support unit 31, and the last piece is provided at the center of the bottom surface of the support unit 31 and fixedly connected to the bottom end of the column 1, thereby improving the support stability.

[0070] The working principle of the above technical solution is as follows:

[0071] like Figure 3 As shown, the supporting mechanism 3 of each layer can be used to place steel sections, and each layer of the supporting mechanism 3 forms a placement space on the front and back sides of the column 1 respectively. The placement space is composed of multiple concave grooves, which can provide multi-point support for the steel sections, thereby ensuring stable support; wherein, the concave groove is surrounded by the limit plate 313, the rectangular tube 311 and the column 1.

[0072] When it is necessary to adjust the size of the placement space in the supporting mechanism 3 of a certain layer, the rotating wheel 33 of the layer is rotated, and the rotating wheel 33 drives the transmission shaft 32 to rotate, and the transmission shaft 32 synchronously drives all the support units 31 of the layer to be adjusted, specifically, the two driving components 314 in the support unit 31 are driven to move, and the driving component 314 drives the limit plate 313 to move horizontally, so that the limit plates 313 on both sides are synchronously close to or away from the column 1, so that the width of the concave groove is adjusted, and since the widths of multiple concave grooves are synchronously adjusted, the size of the placement space is also adjusted.

[0073] Through the above-mentioned arrangement, the size of the placement space in each layer of the supporting mechanism 3 can be adjusted quickly and conveniently to adapt it to the number of steel sections placed, so as to avoid the inability to limit and fix the steel sections, thereby ensuring neat placement and facilitating inventory management. It can also prevent the steel sections from rolling around at will, avoid accidental falling, reduce the risk of accidents, and improve safety.

[0074] In some embodiments, as Figure 6 and Figure 7 As shown, the support unit 31 includes:

[0075] Two support blocks 315 are mounted one by one on the side of the limiting plate 313 close to the column 1;

[0076] Four support rods 316 are disposed on the front and rear sides of the support block 315 in a one-to-one correspondence, and are connected to the adjacent driving components 314 after passing through the linear through slots 3111 .

[0077] Through the above arrangement, the limiting plate 313 is supported at both ends, which can balance the weight distribution and thus have a smaller axial deformation, thereby improving the transmission accuracy and structural stability.

[0078] In some embodiments, as Figure 5 and Figure 7 As shown, the drive assembly 314 includes

[0079] Two screw rods 3141 are respectively installed in the two rectangular tubes 311 for horizontal rotation;

[0080] The two nuts 3142 are respectively threadedly connected to the two screw rods 3141 and connected to the adjacent support rods 316 .

[0081] Through the above arrangement, the limiting plate 313 can be stably driven from both ends to move laterally. The structure is simple and compact, the transmission accuracy is high, and the installation and arrangement are convenient.

[0082] Based on the above embodiment, Figure 2 、 Figure 5 and Figure 7 As shown, the support unit 31 includes:

[0083] Four first bevel gears 317 are mounted one by one on the end of the screw rod 3141 close to the transmission shaft 32;

[0084] The two second bevel gears 318 are fixedly mounted on the transmission shaft 32 , are respectively located in the two rectangular tubes 311 , and are meshed with the two adjacent first bevel gears 317 .

[0085] Through the above-mentioned arrangement, power transmission can be achieved efficiently and stably, thereby ensuring smooth adjustment and extending service life.

[0086] In some embodiments, as Figures 2 to 5 As shown, both the column 1 and the beam 2 are H-shaped structures, and the front and rear sides of the beam 2 are connected to the inner walls of the column 1.

[0087] Through the above arrangement, the stability of the connection between the column 1 and the beam 2 is improved, thereby improving the overall structural strength and ensuring the supporting effect.

[0088] In some embodiments, as Figure 1 、 Figure 2 and Figure 7 As shown, the supporting mechanism 3 includes:

[0089] A plurality of protection tubes 34 are disposed one by one between adjacent support units 31 and are movably sleeved outside the transmission shaft 32 .

[0090] By providing the protection tube 34 , the transmission shaft 32 can be protected, which not only prolongs its service life, but also prevents power transmission from being affected by the outside world, and also improves the overall structural strength, thereby ensuring the use effect.

[0091] In some embodiments, as Figures 1 to 5 As shown, it also includes:

[0092] Multiple concave support frames 5 are installed one by one on the top of the column 1

[0093] By providing the concave support frame 5, an additional placement space is formed at the top of the column 1, thereby improving the bearing capacity of the bracket.

[0094] In the specification of the present invention, a large number of specific details are described. However, it is understood that the embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0095] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A steel bracket, characterized in that: include: A plurality of columns (1) are arranged vertically and spaced side by side in a horizontal manner; Multiple groups of cross beams (2) are arranged horizontally and are provided one-to-one between adjacent upright columns (1), and each group of cross beams (2) has multiple cross beams and are spaced apart from each other. The multi-layer support mechanism (3) is arranged at intervals up and down, including A plurality of support units (31) are mounted on the pillars (1) in a one-to-one correspondence, including Two rectangular tubes (311) are arranged horizontally and symmetrically on the left and right sides of the column (1), and linear through grooves (3111) are opened on adjacent sides. Two connecting blocks (312) are arranged horizontally and are provided at the front and rear ends of the two rectangular tubes (311). Two limiting plates (313) are arranged vertically, and the lower ends thereof are horizontally slidably mounted between the two rectangular tubes (311), and are symmetrically arranged on the front and rear sides of the column (1). Two driving assemblies (314) are installed in the two rectangular tubes (311) and are respectively connected to the two limiting plates (313) through the linear through slots (3111); A transmission shaft (32) is arranged to rotate horizontally and passes through all the columns (1) and all the support units (31) of this layer, and is in transmission connection with all the drive components (314) of this layer; At least one rotating wheel (33) mounted on the end of the transmission shaft (32); A plurality of bottom plates (4) are arranged horizontally and are arranged one by one corresponding to the bottom surfaces of the support units (31) in the bottom supporting mechanism (3).

2. The steel bracket according to claim 1, characterized in that: The support unit (31) includes Two support blocks (315) are mounted one by one on one side of the limiting plate (313) close to the column (1); Four support rods (316) are arranged on the front and rear sides of the support block (315) in a one-to-one correspondence, and are connected to the adjacent drive assembly (314) after passing through the linear through slot (3111).

3. The steel bracket according to claim 2, characterized in that: The drive assembly (314) includes Two screw rods (3141) are respectively installed in the two rectangular tubes (311) for horizontal rotation; The two nuts (3142) are respectively threadedly connected to the two screw rods (3141) and connected to the adjacent support rods (316).

4. The steel bracket according to claim 3, characterized in that: The support unit (31) includes Four first bevel gears (317) are mounted in a one-to-one correspondence on the end of the screw rod (3141) close to the transmission shaft (32); Two second bevel gears (318) are fixedly sleeved on the transmission shaft (32), respectively located in the two rectangular tubes (311), and meshed with two adjacent first bevel gears (317).

5. The steel bracket according to claim 1, characterized in that: The upright column (1) and the cross beam (2) both have an H-shaped structure, and the front and rear sides of the cross beam (2) are connected to the inner walls of the upright column (1).

6. The steel bracket according to claim 1, characterized in that: The supporting mechanism (3) includes A plurality of protective tubes (34) are arranged one by one between adjacent support units (31) and are movably sleeved outside the transmission shaft (32).

7. The steel bracket according to claim 1, characterized in that: Also includes: A plurality of concave support frames (5) are mounted on the top ends of the upright posts (1) in a one-to-one correspondence.

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