Novel high-strength profile for low-voltage switch cabinet

Abstract

The utility model discloses a novel high-strength profile for a low-voltage switch cabinet, and belongs to the technical field of manufacturing of low-voltage switch cabinet bodies. The novel high-strength section bar of the low-voltage switch cabinet comprises a steel section bar body, one side of the steel section bar body is provided with a first bending part, and the other side of the steel section bar body is provided with a second bending part. According to the novel high-strength profile for the low-voltage switch cabinet, the locking block is wrapped by the wrapping bending part, so that the fourth bending part connected with the locking block through the locking bending part is fastened, and then the wrapping bending part and the locking block are completely locked through a screw rod passing through a second nut through a hole; when acting force acts on the interior of the steel profile body, the acting force acts on the wrapping bending part through the locking bending part, the acting force is further resisted, the problem that when a cabinet body is reinforced, the strength of a standard profile is insufficient can be effectively solved, the situation that the profile bears load and deforms is avoided, and the strength is guaranteed under the condition that cost is not greatly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinet manufacturing, in particular to a novel high-strength profile for a low-voltage switch cabinet. Background Art

[0002] With the development of domestic power distribution technology, there are many kinds of existing steel profiles, the most typical of which are C profiles and 8MF profiles. Profiles of this structure are widely used. The advantages are simple structure, flexible combination, easy installation, and the cost is much lower than aluminum profiles of the same specifications.

[0003] Since the above two commonly used profiles have their own advantages and disadvantages, when using C profile, due to the simple assembly structure, its rigidity and strength after assembly are poor, and the load capacity after assembly into a switch cabinet is limited, it is difficult to ensure the strength of the device. Utility Model Content

[0004] The utility model aims to solve the problem that it is difficult to ensure the strength of the device in the prior art. To this end, the utility model proposes a new type of high-strength profile for low-voltage switch cabinet, which can improve the strength of the device.

[0005] A new type of high-strength profile for a low-voltage switch cabinet includes a steel profile body, wherein a first bending portion is provided on one side of the steel profile body, a second bending portion is provided on the other side of the steel profile body, a third bending portion is provided at the bottom of the first bending portion, a fourth bending portion is provided at the bottom of the second bending portion, and a first nut passing hole is provided on the first bending portion and the second bending portion.

[0006] Furthermore, the first bending portion and the second bending portion are symmetrically distributed about the central axis of the steel profile body.

[0007] Furthermore, the third bending portion and the fourth bending portion are symmetrically distributed about the central axis of the steel profile body.

[0008] Furthermore, a covering bending portion is provided on the top of the third bending portion, a locking bending portion is provided on the top of the fourth bending portion, a locking block is fixedly connected to the bottom of the locking bending portion, and a second nut passing hole is provided on the covering bending portion and the locking block.

[0009] Furthermore, the locking bent portion and the locking block are located inside the covering bent portion.

[0010] Furthermore, the second nut passes through the two-layer coated bending portion through the hole.

[0011] The difference from the prior art is that the beneficial effects of this application are:

[0012] This new type of high-strength profile for low-voltage switchgear covers the locking block through the wrapped bent portion, thereby tightening the fourth bent portion connected to the locking block through the locking bent portion, and then completely locks the wrapped bent portion and the locking block by passing the screw through the second nut through the hole; and when the force acts on the steel profile body, the force acts on the wrapped bent portion through the locking bent portion, further resisting the force, which can effectively solve the problem of insufficient strength of standard profiles when the cabinet body is strengthened, avoid load-bearing deformation of the profile, and ensure strength without significantly increasing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0014] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of a three-dimensional structure of the utility model in a half left-side and half top view;

[0016] Figure 3 This is a front view structural schematic diagram of the utility model;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of the utility model.

[0018] In the figure:

[0019] 100, steel profile body; 200, first bending portion; 300, third bending portion; 400, first nut passing hole; 500, covering bending portion; 600, locking bending portion; 700, locking block; 800, second nut passing hole; 900, second bending portion; 1000, fourth bending portion. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0022] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0023] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0024] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 4As shown in the figure, a new type of high-strength profile for low-voltage switch cabinet includes a steel profile body 100, a steel profile body 100, a first bending portion 200 is provided on one side of the steel profile body 100, a second bending portion 900 is provided on the other side of the steel profile body 100, the first bending portion 200 and the second bending portion 900 are symmetrically distributed about the central axis of the steel profile body 100, a third bending portion 300 is provided at the bottom of the first bending portion 200, a fourth bending portion 1000 is provided at the bottom of the second bending portion 900, the third bending portion 300 and the fourth bending portion 1000 are symmetrically distributed about the central axis of the steel profile body 100, and a first nut through hole 400 is opened on the first bending portion 200 and the second bending portion 900. It is processed with aluminum-zinc steel plate, and a C-profile modulus hole is punched on the upper part. First, the two sides are bent to the same size, and then the left and right sides are bent and flattened, and then a bend is made on each side. The top of the third bending portion 300 is provided with a covering bending portion 500, the top of the fourth bending portion 1000 is provided with a locking bending portion 600, the bottom of the locking bending portion 600 is fixedly connected with a locking block 700, the locking bending portion 600 and the locking block 700 are located in the inner position of the covering bending portion 500, and the covering bending portion 500 and the locking block 700 are provided with a second nut through hole 800, the second nut through hole 800 passes through the two layers of the covering bending portion 500, and covers the locking block 700 through the covering bending portion 500, so as to lock the through hole 800. The fourth bent portion 1000 connected to the locking block 700 is tightened, and then the screw is passed through the second nut through the hole 800 to completely lock the coated bent portion 500 and the locking block 700; and when the force acts on the steel profile body 100, the force acts on the coated bent portion 500 through the locking bent portion 600, further resisting the force, which can effectively solve the problem of insufficient strength of standard profiles when strengthening the cabinet, avoid the load-bearing deformation of the profile, and ensure strength without significantly increasing the cost.

[0028] When in use, the locking block 700 is covered by the covering bent portion 500, so that the fourth bent portion 1000 connected to the locking block 700 through the locking bent portion 600 is tightened, and then the covering bent portion 500 and the locking block 700 are completely locked by passing the screw through the second nut through the hole 800; and when the force acts on the steel profile body 100, the force acts on the covering bent portion 500 through the locking bent portion 600, thereby further resisting the force.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of high-strength profile for low-voltage switch cabinet, comprising a steel profile body (100), characterized in that: The steel profile body (100) comprises a first bending portion (200) on one side of the steel profile body (100), a second bending portion (900) on the other side of the steel profile body (100), a third bending portion (300) on the bottom of the first bending portion (200), a fourth bending portion (1000) on the bottom of the second bending portion (900), and a first nut passing hole (400) on the first bending portion (200) and the second bending portion (900).

2. According to claim 1, a new type of high-strength profile for low-voltage switch cabinet is characterized in that: The first bending portion (200) and the second bending portion (900) are symmetrically distributed about the central axis of the steel profile body (100).

3. According to claim 1, a new type of high-strength profile for low-voltage switch cabinet, characterized in that: The third bending portion (300) and the fourth bending portion (1000) are symmetrically distributed about the central axis of the steel profile body (100).

4. According to claim 1, a new type of high-strength low-voltage switch cabinet profile is characterized in that: The top of the third bending portion (300) is provided with a covering bending portion (500), the top of the fourth bending portion (1000) is provided with a locking bending portion (600), the bottom of the locking bending portion (600) is fixedly connected with a locking block (700), and the covering bending portion (500) and the locking block (700) are provided with a second nut passing hole (800).

5. According to claim 4, a new type of high-strength profile for low-voltage switch cabinet is characterized in that: The locking bent portion (600) and the locking block (700) are located inside the covering bent portion (500).

6. The novel high-strength profile for low-voltage switch cabinet according to claim 4 is characterized in that: The second nut passes through the two-layer covered bending portion (500) through the hole (800).

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