Multi-bend support for power distribution cabinet

Abstract

The utility model discloses a multi-bend support for a power distribution cabinet, which comprises a plurality of support structures I which are integrally bent and formed, and the support structures I are used for improving the connection strength of adjacent cross beams of the power distribution cabinet; and the second support structure is fixedly arranged at the edge position of the first support structure so as to improve the compression resistance of the first support structure. According to the utility model, the multi-bending bracket is additionally arranged at the junction corner of the cross beams of the power distribution switch cabinet, so that the compression resistance and shear stress resistance of the whole power distribution switch cabinet on the inner side and the outer side in the carrying or transporting process can be effectively improved, the requirement of higher pressure can be met, and more electric parts can be placed; meanwhile, the service life of the whole power distribution switch cabinet is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a multi-bending bracket for a power distribution cabinet. Background Art

[0002] Switchgear is a combination of equipment used for switching, protecting and controlling circuits in power systems. It usually includes circuit breakers, disconnectors, current transformers, voltage transformers, protection relays, control and indicating devices, etc.

[0003] The application scenarios of distribution cabinets and switch cabinets are relatively wide, such as industrial facilities, residential areas, roads, bridges and other infrastructure. However, since there are many electrical components installed inside the distribution cabinet, its load-bearing capacity is relatively high. Although the load-bearing performance of the current distribution cabinet in a static state can meet the use requirements, when it is being carried or transported, the outer shell of the distribution cabinet needs to bear the internal weight, and a certain amount of squeezing force will be generated on its outside during the handling process. The angle of the squeezing force is not fixed, which makes the corners of the distribution cabinet easy to bend or even damaged. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and provide a multi-bending bracket for a power distribution cabinet.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A multi-bending bracket for a power distribution cabinet, applied to the corners of a power distribution switch cabinet, comprising: a plurality of integrally bent bracket structures 1, the bracket structures 1 being used to improve the connection strength of adjacent crossbeams of the power distribution switch cabinet;

[0007] The support structure 2 is fixedly arranged at the edge of the support structure 1 to improve the compression resistance of the support structure 1.

[0008] As a further description of the above technical solution, a plurality of threaded holes are opened on the surface of the support structure 1, and bolts are installed in the threaded holes. The bolts are used to connect the support structure 1 and the crossbeam.

[0009] As a further description of the above technical solution, a common reinforcement member extends outward from an edge of at least one of the support structures one, and the common reinforcement member is fixed to an edge of another of the support structures one.

[0010] As a further description of the above technical solution, no more than two grooves are provided on the surface of the common reinforcement member, and a buckle is provided adjacent to the bracket structure, and the buckle is snap-connected with the groove.

[0011] As a further description of the above technical solution, the support structure 1 is an L-shaped structure, and the width of the support structure 1 is matched with the width of the crossbeam.

[0012] As a further description of the above technical solution, the second support structure is an L-shaped sheet.

[0013] As a further description of the above technical solution, the support structure 2 includes a thin sheet 1 and a thin sheet 2 integrally formed with the thin sheet 1.

[0014] As a further description of the above technical solution, the widths of the thin sheet 1 and the thin sheet 2 tend to gradually increase.

[0015] As a further description of the above technical solution, the support structure 1 and the support structure 2 are made of metal material or high-strength plastic.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model adds multiple bending brackets at the intersection corners of the crossbeams of the distribution switch cabinet, which can effectively improve the performance of the entire distribution switch cabinet in the process of handling or transportation to resist the compression and shear stress on the inside and outside, can be suitable for greater pressure requirements, can accommodate more electrical components, and at the same time improve the service life of the entire distribution switch cabinet.

[0018] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a multi-bend bracket applied to a crossbeam of a power distribution switch cabinet;

[0020] Figure 2 It is a partial enlarged schematic diagram of a multi-bend bracket.

[0021] Figure numerals: 1, support structure one; 2, support structure two; 21, thin sheet one; 22, thin sheet two; 3, threaded hole; 4, common reinforcement; 5, groove; 6, buckle; 7, crossbeam. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0023] like Figure 1-Figure 2 As shown, in one embodiment, a multi-bend bracket for a power distribution cabinet is applied at the junction of multiple power distribution cabinet beams 7, and its specific structure includes:

[0024] A plurality of integrally bent support structures 1 are L-shaped structures fixed to the surfaces of two adjacent beams 7, thereby enhancing the connection integrity between the adjacent beams 7 and improving the connection strength of the adjacent beams 7. As for the connection between the support structure 1 and the beam 7, preferably, a plurality of bolt holes are provided on the surface of the support structure 1, and a corresponding plurality of bolt holes are provided on the surface of the beam 7, and the support structure 1 and the beam 7 are connected by bolts (not shown in the figure) to ensure the connection tightness between the support structure 1 and the beam 7.

[0025] A support structure 2 2 is provided at the edge of each support structure 1, and the shape of the support structure 2 2 is adapted to the support structure 1. Preferably, the shape of the support structure 2 2 is L-shaped. By providing the support structure 2 2 at the edge of the support structure 1, the support structure 2 2 is equivalent to a reinforcing rib, which can effectively improve the compression and shear resistance of the entire multi-bend support.

[0026] In summary, through this technical solution, adding multi-bend brackets at the intersection corners of the crossbeam 7 of the distribution switch cabinet can effectively improve the performance of the entire distribution switch cabinet in terms of internal and external compression and shear stress resistance during handling or transportation, thereby increasing the service life of the entire distribution switch cabinet.

[0027] In some preferred embodiments, since there are multiple, preferably two, support structures 1, a common reinforcement member 4 is extended from the edge of at least one of the support structures 1 to the other support structure 1, and the common reinforcement member 4 is fixed at the edge of the other support structure 1. Figure 2 Specifically, no more than two grooves 5 are provided on the surface of the common reinforcement member 4, preferably one groove, and a buckle 6 is provided on another adjacent support structure 1, and the buckle 6 is engaged with the groove 5. This improves the connection strength of the two adjacent support structures 1. At the same time, limiting the number of grooves 5 to no more than two can reduce the reduction in strength performance of the common reinforcement member 4 caused by too many grooves 5.

[0028] In some preferred embodiments, the width of the support structure 1 is adapted to the width of the cross beam 7 , such as the width of the support structure 1 is the same as the width of the cross beam 7 , so that it can be connected to the cross beam 7 while also improving the connection strength between adjacent cross beams 7 .

[0029] In some preferred embodiments, the support structure 2 is an L-shaped thin sheet. Preferably, the L-shaped thin sheet includes a thin sheet 21 and a thin sheet 22 integrally formed with the thin sheet 21, and the widths of the thin sheet 21 and the thin sheet 22 tend to gradually increase, thereby improving the strength performance of the support structure 2.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-bend bracket for a power distribution cabinet, used at the corners of a power distribution switch cabinet, characterized in that: include: A plurality of integrally bent support structures 1, wherein the support structures 1 are used to improve the connection strength of adjacent cross beams of the power distribution switch cabinet; The support structure 2 is fixedly arranged at the edge of the support structure 1 to improve the compression resistance of the support structure 1.

2. The multi-bending bracket for a power distribution cabinet according to claim 1, characterized in that: A plurality of threaded holes are provided on the surface of the support structure 1, and bolts are installed in the threaded holes. The bolts are used to connect the support structure 1 and the crossbeam.

3. The multi-bending bracket for a power distribution cabinet according to claim 1, characterized in that: A common reinforcement member extends outwardly from an edge of at least one of the support structures 1, and the common reinforcement member is fixed to an edge of another of the support structures 1.

4. The multi-bending bracket for a power distribution cabinet according to claim 3, characterized in that: No more than two grooves are formed on the surface of the common reinforcement member, and a buckle is provided adjacent to the first bracket structure, and the buckle is engaged with the groove.

5. The multi-bending bracket for a power distribution cabinet according to claim 1, characterized in that: The support structure 1 is an L-shaped structure, and the width of the support structure 1 is matched with the width of the crossbeam.

6. The multi-bending bracket for a power distribution cabinet according to claim 1, characterized in that: The second support structure is an L-shaped sheet.

7. The multi-bending bracket for a power distribution cabinet according to claim 1, characterized in that: The support structure 2 includes a thin sheet 1 and a thin sheet 2 integrally formed with the thin sheet 1.

8. The multi-bending bracket for a power distribution cabinet according to claim 7, characterized in that: The widths of the first sheet and the second sheet tend to increase gradually.

9. The multi-bending bracket for a power distribution cabinet according to claim 1, characterized in that: The support structure 1 and the support structure 2 are made of metal material or high-strength plastic.

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