CN218449010U - Fixing assembly of cabinet body framework of electric cabinet - Google Patents

Abstract

The utility model belongs to the technical field of the low-voltage distribution cabinet body is made, concretely relates to fixed subassembly of electric cabinet body skeleton, including cabinet body skeleton, skeleton connecting piece and self tapping bolt. The cabinet body framework is a cuboid cabinet body framework formed by enclosing upright columns, cross beams and support beams together, a mounting beam is arranged between the two support beams, the upright columns, the cross beams, the support beams and the mounting beam are all C-shaped sections, and mounting holes with the modulus holes of 20mm are arranged on the upright columns, the cross beams, the support beams and the mounting beam; the framework connecting piece is buckled on the mutually vertical outer walls of the C-shaped section through a bottom plate and a bending plate, and the bottom plate and the bending plate are both provided with at least two connecting holes; and the fastening is carried out by matching with the mounting hole and the connecting hole. The utility model can arbitrarily adjust the positions of the beam, the supporting beam and the mounting beam by arranging the mounting hole with the modulus hole of 20mm on the cabinet body framework, thereby saving space as much as possible and reducing production cost; and meanwhile, the low-voltage power distribution cabinet body is fixed by matching self-tapping bolts with self-tapping threads of the mounting holes and the connecting holes, so that the structure of the low-voltage power distribution cabinet body is more stable.

Description

Fixing assembly of cabinet body framework of electric cabinet

Technical Field

The utility model belongs to the technical field of the low-voltage distribution cabinet body is made, concretely relates to fixed subassembly of electric cabinet body skeleton.

Background

The existing GGD type AC low-voltage power distribution cabinet is generally connected with the upright post, the beam and the mounting beam in a mode of fixing plugs, or material bodies at two ends of the mounting beam are turned over and punched, and then the upright post and the mounting beam are connected through common bolts. Meanwhile, the plug applied to the C-shaped section is generally formed by welding a welding part, or the body at two ends of the material is cut and folded, so that the processing steps are more, the processing is inconvenient, and the production cost is higher; in addition, the common bolt used by the plug structure needs a worker to install and fix at two sides of the connecting hole, so that the worker needs to lower the head frequently, and needs to search angles in multiple directions when performing internal fixation, and the operation process is complex, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, stand to low-voltage distribution cabinet, the connection technology processing step between crossbeam and the installation roof beam is many, it is inconvenient to process, and staff's operation process is complicated when the installation is fixed, make the problem that work efficiency descends, provide a processing convenience, the fixed subassembly of electric cabinet body skeleton that waste materials such as edge material utilized, make between the skeleton of low-voltage distribution cabinet and the connection between skeleton and the installation roof beam more simple and convenient, staff's operation is more easy, and the work efficiency is improved.

In order to achieve the above purpose, the utility model provides a fixed subassembly of electric cabinet body skeleton, including cabinet body skeleton, skeleton connecting piece and self-tapping bolt. The cabinet body framework also comprises four upright posts which are vertically arranged, a cross beam or a supporting beam is arranged between every two adjacent upright posts, and the upright posts, the cross beam and the supporting beam jointly form a cuboid cabinet body framework; a mounting beam is also arranged between the two support beams; the upright column, the cross beam, the supporting beam and the mounting beam are all C-shaped sections, the wide outer wall of each C-shaped section is a first connecting surface, the narrow outer wall of each C-shaped section is a second connecting surface, and in addition, the upright column, the cross beam, the supporting beam and the mounting beam are all provided with mounting holes with the modulus holes of 20 mm; the joints among the upright posts, the cross beams, the supporting beams and the mounting beams are provided with framework connecting pieces;

the framework connecting piece is composed of two U-shaped pieces which are vertically connected with each other, each U-shaped piece comprises a bottom plate and two bending plates, the two bending plates are respectively arranged at the top and the bottom of the bottom plate, the U-shaped pieces are attached to the second connecting surface and the first connecting surface through the bending plates, the U-shaped pieces are buckled on the outer walls of the C-shaped sections which are vertical to each other, the two C-shaped sections are connected through the framework connecting piece, and in addition, the bottom plate and the bending plates are both provided with at least two connecting holes;

and the self-tapping bolt is matched with the mounting hole and the connecting hole for fastening.

Preferably, the thread outer diameter of the self-tapping bolt is 1mm larger than the diameters of the mounting hole and the connection hole.

The beneficial effects of the utility model reside in that: the position of the mounting beam can be adjusted at will through the upright posts, the cross beams, the support beams and the mounting holes of which the number of the mounting holes Liang Shangmo is 20mm, so that the space in the cabinet body of the low-voltage power distribution cabinet can be fully and reasonably utilized; the framework connecting piece has a simple structure and a simple manufacturing process, and can be manufactured by using leftover materials of precision-sized instruments such as a mounting beam and the like, so that the cost can be effectively saved; the self-tapping bolt with the outer diameter larger than the diameter of the mounting hole and the diameter of the connecting hole by 1mm is used, so that a worker only needs to install and fasten the self-tapping threads on one side of the cabinet body, the working efficiency is improved, and the stability of the whole cabinet body is also improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic overall layout diagram of the present invention;

fig. 2 is a schematic view of the framework connector portion of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the positional relationship indicated by the terms "center", "inner", "outer", "perpendicular to each other", etc. is based on the positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance, and furthermore, unless explicitly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly and, for example, may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the fixing assembly of the cabinet body frame of the electric cabinet comprises: the cabinet comprises a cabinet body framework 1, a framework connecting piece 2 and a self-tapping bolt 3. The cabinet body framework 1 further comprises four upright posts 11 which are vertically arranged, a cross beam 12 or a supporting beam 13 is arranged between every two adjacent upright posts 11, and the upright posts 11, the cross beam 12 and the supporting beam 13 jointly form a cuboid cabinet body framework; a mounting beam 14 is also arranged between the two support beams 13; the upright post 11, the cross beam 12, the supporting beam 13 and the mounting beam 14 are all C-shaped sections, the wide outer wall of each C-shaped section is a first connecting surface 15, the narrow outer wall of each C-shaped section is a second connecting surface 16, and in addition, mounting holes 17 with the modulus holes of 20mm are formed in the upright post 11, the cross beam 12, the supporting beam 13 and the mounting beam 14; a framework connecting piece 2 is arranged at the connecting part among the upright post 11, the cross beam 12, the supporting beam 13 and the mounting beam 14;

the framework connecting piece 2 is composed of two U-shaped pieces which are mutually perpendicular and connected, each U-shaped piece comprises a bottom plate 21 and two bending plates 22, the two bending plates 22 are respectively arranged at the top and the bottom of the bottom plate 21, the U-shaped pieces are attached to the second connecting surface 16 through the bending plates 22, the bottom plate 21 is attached to the first connecting surface 15, the U-shaped pieces are buckled on the outer walls of the C-shaped sections which are mutually perpendicular, the two C-shaped sections are connected through the framework connecting piece 2, and in addition, the bottom plate 21 and the bending plates 22 are respectively provided with at least two connecting holes 23;

and the self-tapping bolt 3 is matched with the mounting hole 17 and the connecting hole 23 for fastening.

Wherein a thread outer diameter of the self-tapping bolt is 1mm larger than diameters of the mounting hole and the connection hole.

Specifically, the cabinet body of the low-voltage distribution cabinet is the basis for bearing all internal structures, when one low-voltage distribution cabinet is assembled, a frame of the cabinet body is built by using C-shaped profiles, and then the positions of the cross beam 12, the supporting beam 13 and the mounting beam 14 are adjusted according to the mounting holes 17 on the upright posts 11, so that the space is saved as much as possible and the production cost is reduced under the condition that internal components are not interfered with each other and can normally work after the installation is finished; simultaneously through self-tapping bolt 3 cooperation mounting hole 17 and connecting hole 23 self-tapping screw, and use skeleton connecting piece 2 is with between stand 11 and the crossbeam 12, fix between supporting beam 13 and the installation roof beam 14, in addition, when fixed stand 2 and supporting beam 13, can be according to the length or the area adjustment bottom plate 21 of the second connecting face 16 of C section bar, the more matched skeleton connecting piece 2 of manufacturing design or use other known connecting pieces for low-voltage distribution cabinet body structure is more stable, and skeleton connecting piece 2 all designs and manufactures according to actual use and bearing capacity, has improved the bulk strength of the low-voltage distribution cabinet body.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (2)

1. Fixed subassembly of electric cabinet body skeleton, its characterized in that includes:

the cabinet body framework comprises four upright posts which are vertically arranged, a cross beam or a supporting beam is arranged between every two adjacent upright posts, and the upright posts, the cross beam and the supporting beam jointly form a cuboid cabinet body framework; a mounting beam is also arranged between the two support beams; the upright column, the cross beam, the supporting beam and the mounting beam are all C-shaped sections, the wide outer wall of each C-shaped section is a first connecting surface, the narrow outer wall of each C-shaped section is a second connecting surface, and in addition, the upright column, the cross beam, the supporting beam and the mounting beam are all provided with mounting holes with the modulus holes of 20 mm; the joints among the upright posts, the cross beams, the supporting beams and the mounting beams are provided with framework connecting pieces;

the framework connecting piece is composed of two U-shaped pieces which are mutually vertically connected, each U-shaped piece comprises a bottom plate and two bending plates, the two bending plates are respectively arranged at the top and the bottom of the bottom plate, the U-shaped pieces are attached to the second connecting surface and the first connecting surface through the bending plates, the U-shaped pieces are buckled on the mutually vertical outer walls of the C-shaped sections, the two C-shaped sections are connected through the framework connecting piece, and in addition, at least two connecting holes are formed in the bottom plate and the bending plates;

and the self-tapping bolt is matched with the mounting hole and the connecting hole for fastening.

2. The securing assembly of an electrical cabinet frame of claim 1, wherein: the thread outer diameter of the self-tapping bolt is 1mm larger than the diameters of the mounting hole and the connecting hole.

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