Looped network switch cabinet with high structural strength

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a looped network switch cabinet with high structural strength, which comprises a base, a cabinet body side plate, a cabinet door and a ceiling, four support columns are fixedly arranged on the upper surface of the base and are divided into two groups, a connecting beam is fixedly arranged between the top ends of the two support columns in each group, and the top ends of the two support columns in each group are connected with the cabinet body side plate. A supporting cross beam is fixedly installed between the connecting beams on the two sides, a three-dimensional framework structure is built on the base through the supporting stand columns, the connecting beams and the supporting cross beam, and the cabinet body side plates comprise two side protection plates, a rear protection plate and a door frame plate. According to the looped network switch cabinet with the high structural strength, the three-dimensional framework structure constructed by the supporting stand columns, the connecting beams and the supporting cross beams is arranged, and the cabinet body side plates and the ceiling are installed on the surface of the three-dimensional framework structure, so that the designed three-dimensional framework structure not only enhances the structural strength of the cabinet body, but also provides convenience for later replacement of the cabinet body side plates; the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a ring network switch cabinet with high structural strength. Background Art

[0002] The ring network switch cabinet is an electrical device in which a group of high-voltage switchgear is installed in a steel plate metal cabinet or made into an assembled interval ring network power supply unit. The prior art announcement number is CN218997506U, which discloses a ring network switch cabinet with high structural strength, including a base, a cabinet and a cabinet door, wherein the cabinet is fixedly connected to the top of the base, and the cabinet door is movably connected to the side of the cabinet through a rotating shaft. An air bag is arranged inside the cabinet, and the air bag is connected to the inner wall of the cabinet through a supporting rod, and a telescopic rod is arranged directly below the air bag. The air bag absorbs the heat in the ring network switch cabinet and gradually expands, and in the process of expansion, the telescopic rod is pressed downward, and the telescopic rod drives the connecting rod to move downward, and the connecting rod drives the two movable rods to swing downward with the connecting shaft as the fulcrum, and the movable rod drives the connecting piece and the movable bottom plate to move downward with the rotating shaft as the fulcrum, so that the two movable bottom plates are turned from a closed state to an open state, and the dry powder fire extinguishing agent inside the dry powder box is sprinkled inside the cabinet, effectively extinguishing the electrical equipment inside the cabinet.

[0003] In actual use, since the overall shape of the cabinet is supported by the side panels, there is no reasonable skeleton structure, which causes the side panels to be connected to each other. When a side panel is damaged, it is impossible to disassemble and replace it alone, which brings inconvenience to subsequent maintenance and needs further improvement. Utility Model Content

[0004] The utility model aims to provide a ring network switch cabinet with high structural strength to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ring network switch cabinet with high structural strength, including a base, cabinet side panels, cabinet doors and a ceiling, wherein four supporting columns are fixedly installed on the upper surface of the base, and the four supporting columns are divided into two groups, and a connecting beam is fixedly installed between the top ends of the two supporting columns in each group, and a supporting cross beam is fixedly installed between the connecting beams on both sides, and a three-dimensional skeleton structure is built on the base by the supporting columns, connecting beams and supporting cross beams.

[0006] The cabinet side panels include two side guard plates, a rear guard plate and a door frame plate. The two side guard plates are respectively fixed on both sides of the three-dimensional skeleton structure by screws, the rear guard plate is fixed on the rear side of the three-dimensional skeleton structure by screws, and the door frame plate is fixed on the front side of the three-dimensional skeleton structure by screws. The cabinet door is hingedly connected to the door frame plate, and the ceiling is fixed on the top of the three-dimensional skeleton structure by screws. The vertical three-dimensional skeleton structure enhances the structural strength of the cabinet and provides convenience for the later replacement of the cabinet side panels.

[0007] Preferably, two first connecting blocks are fixedly installed on the upper surface of the base, and second connecting blocks are fixedly installed on the lower surfaces of the two connecting beams. The first connecting blocks and the second connecting blocks are symmetrically arranged up and down, and a first assembly support plate is fixedly installed between the first connecting block and the second connecting block. The first assembly support plate serves as an assembly support member, which facilitates the installation of fuses, transformers and other accessories in the cabinet.

[0008] Preferably, two third connecting blocks are fixedly installed on the lower surface of the supporting beam, and an intermediate partition is provided on the upper side of the base, and the lower side of the intermediate partition is fixedly connected to the upper surface of the base, and the upper side of the intermediate partition is fixedly connected to the two third connecting blocks, and the intermediate partition divides the inner cavity of the switch cabinet into two left and right chambers, and second assembly support plates are fixedly installed on both sides of the intermediate partition, and the top ends of the two second assembly support plates are respectively fixedly connected to the two third connecting blocks, and second assembly support plates are fixedly installed on both sides of the intermediate partition, and the top ends of the two second assembly support plates are respectively fixedly connected to the two third connecting blocks, so that the cabinet body has a double-chamber structure, and the two chambers are provided with the first assembly support plate and the second assembly support plate, which is convenient for assembling accessories in the cabinets on both sides.

[0009] Preferably, four angle iron plates are provided on the upper side of the base, and the rear guard plate and the door frame plate are respectively glued and fixedly connected to the two side guard plates through the angle iron plates, so as to achieve the effect of compacting the side seams.

[0010] Preferably, two door openings are opened on the surface of the rear guard plate, and two rear door panels are respectively installed on the surface of the rear guard plate by screws, and the two rear door panels cover the two door openings. The rear door panels are detachable to facilitate the assembly of electrical accessories in the cabinet.

[0011] Preferably, a top guard plate is fixedly mounted on the upper surfaces of the connecting beam and the supporting cross beam, and a plurality of air holes are opened on the surface of the top guard plate.

[0012] Beneficial Effects

[0013] The utility model provides a ring network switch cabinet with high structural strength, which has the following beneficial effects:

[0014] 1. The ring network switch cabinet with high structural strength is provided with a three-dimensional skeleton structure constructed by supporting columns, connecting beams and supporting cross beams. The cabinet side panels and ceiling are respectively installed on the surface of the three-dimensional skeleton structure. The three-dimensional skeleton structure of this design not only enhances the structural strength of the cabinet, but also facilitates the replacement of the cabinet side panels in the later stage, making it more convenient to use.

[0015] 2. The ring network switch cabinet with high structural strength is designed to facilitate the installation of accessories such as fuses and transformers in the cabinet by setting the first assembly support plate and the second assembly support plate. Moreover, the first assembly support plate and the second assembly support plate are assembled with the three-dimensional skeleton structure through the first connecting block, the second connecting block or the third connecting block. The weight of the accessories assembled in the cabinet is applied to the three-dimensional skeleton structure, which makes the installation more stable and safe, and also facilitates the disassembly and assembly of the cabinet side panels in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model (I);

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model (II);

[0018] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional skeleton structure of the utility model.

[0020] In the figure: 1 base, 2 cabinet door, 3 ceiling, 4 supporting column, 5 connecting beam, 6 supporting beam, 7 side guard plate, 8 rear guard plate, 9 door frame plate, 10 first connecting block, 11 second connecting block, 12 first assembly support plate, 13 angle iron plate, 14 third connecting block, 15 middle partition plate, 16 second assembly support plate, 17 rear door plate, 18 top guard plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a ring network switch cabinet with high structural strength, including a base 1, cabinet side panels, cabinet doors 2 and a ceiling 3. Four supporting columns 4 are fixedly installed on the upper surface of the base 1. The four supporting columns 4 are divided into two groups. The two groups of supporting columns 4 are respectively arranged on both sides of the upper surface of the base 1. A connecting beam 5 is fixedly installed between the tops of the two supporting columns 4 in each group. A supporting crossbeam 6 is fixedly installed between the connecting beams 5 on both sides. A three-dimensional skeleton structure is built on the base 1 by the supporting columns 4, the connecting beams 5 and the supporting crossbeams 6. Figure 4 .

[0023] The cabinet side panels include two side guard plates 7, a rear guard plate 8 and a door frame plate 9. The two side guard plates 7 are respectively fixed on both sides of the three-dimensional skeleton structure by screws, the rear guard plate 8 is fixed on the rear side of the three-dimensional skeleton structure by screws, and the door frame plate 9 is fixed on the front side of the three-dimensional skeleton structure by screws. The cabinet door 2 is hingedly connected to the door frame plate 9, and the ceiling 3 is fixed on the top of the three-dimensional skeleton structure by screws.

[0024] Four angle iron plates 13 are arranged on the upper side of the base 1, and the rear guard plate 8 and the door frame plate 9 are respectively glued and fixedly connected with the two side guard plates 7 through the angle iron plates 13. Two door openings are opened on the surface of the rear guard plate 8, and two rear door panels 17 are respectively installed on the surface of the rear guard plate 8 by screws. The two rear door panels 17 cover the two door openings respectively, and a top guard plate 18 is fixedly installed on the upper surface of the connecting beam 5 and the supporting beam 6, and a plurality of air holes are opened on the surface of the top guard plate 18.

[0025] Two first connecting blocks 10 are fixedly installed on the upper surface of the base 1, and second connecting blocks 11 are fixedly installed on the lower surfaces of the two connecting beams 5. The first connecting blocks 10 and the second connecting blocks 11 are symmetrically arranged up and down, and a first assembly support plate 12 is fixedly installed between the first connecting block 10 and the second connecting block 11. The first assembly support plate 12 serves as an assembly support member to facilitate the installation of fuses, transformers and other accessories in the cabinet.

[0026] Two third connecting blocks 14 are fixedly installed on the lower surface of the supporting beam 6, and an intermediate partition 15 is arranged on the upper side of the base 1. The lower side of the intermediate partition 15 is fixedly connected to the upper surface of the base 1, and the upper side of the intermediate partition 15 is fixedly connected to the two third connecting blocks 14. The intermediate partition 15 divides the inner cavity of the switch cabinet into two left and right chambers.

[0027] Among them, second assembly support plates 16 are fixedly installed on both sides of the middle partition 15, and the top ends of the two second assembly support plates 16 are respectively fixedly connected to the two third connecting blocks 14, so that the cabinet has a double-chamber structure, and the two chambers are provided with a first assembly support plate 12 and a second assembly support plate 16, and fuses, transformers and other accessories are installed on the first assembly support plate 12 and the second assembly support plate 16. Other accessories such as panels installed on the inner walls of the two chambers are assembled by conventional means and will not be elaborated here.

[0028] The first assembly support plate 12 and the second assembly support plate 16 are provided to facilitate installation of accessories such as fuses and transformers in the cabinet. Moreover, the first assembly support plate 12 and the second assembly support plate 16 are assembled with the three-dimensional skeleton structure through the first connection block 10, the second connection block 11 or the third connection block 14, so that the weight of the accessories assembled in the cabinet acts on the three-dimensional skeleton structure, making the installation more stable and safe, and also providing convenience for the disassembly and assembly of the cabinet side panels in the later stage.

[0029] The ring network switch cabinet with high structural strength is provided with a three-dimensional skeleton structure constructed by supporting columns 4, connecting beams 5 and supporting cross beams 6. The cabinet side panels and ceiling 3 are respectively installed on the surface of the three-dimensional skeleton structure. The three-dimensional skeleton structure of this design not only enhances the structural strength of the cabinet, but also facilitates the replacement of the cabinet side panels in the later stage, solves the problem that the cabinet side panels are easy to age, corrode and difficult to repair in daily use, making it more practical.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ring network switch cabinet with high structural strength, comprising a base (1), cabinet side panels, cabinet doors (2) and a ceiling (3), characterized in that: Four supporting columns (4) are fixedly mounted on the upper surface of the base (1), and the four supporting columns (4) are divided into two groups. A connecting beam (5) is fixedly mounted between the top ends of the two supporting columns (4) in each group, and a supporting cross beam (6) is fixedly mounted between the connecting beams (5) on both sides. A three-dimensional skeleton structure is constructed on the base (1) by the supporting columns (4), the connecting beams (5) and the supporting cross beams (6); The cabinet side panels include two side guard plates (7), a rear guard plate (8) and a door frame plate (9); the two side guard plates (7) are respectively fixedly mounted on both sides of the three-dimensional frame structure by screws; the rear guard plate (8) is fixedly mounted on the rear side of the three-dimensional frame structure by screws; the door frame plate (9) is fixedly mounted on the front side of the three-dimensional frame structure by screws; the cabinet door (2) is hingedly connected to the door frame plate (9); and the ceiling (3) is fixedly mounted on the top of the three-dimensional frame structure by screws.

2. A ring network switch cabinet with high structural strength according to claim 1, characterized in that: Two first connection blocks (10) are fixedly mounted on the upper surface of the base (1), and second connection blocks (11) are fixedly mounted on the lower surfaces of the two connection beams (5); the first connection blocks (10) and the second connection blocks (11) are symmetrically arranged up and down, and a first assembly support plate (12) is fixedly mounted between the first connection blocks (10) and the second connection blocks (11).

3. A ring network switch cabinet with high structural strength according to claim 2, characterized in that: Four angle iron plates (13) are arranged on the upper side of the base (1), and the rear guard plate (8) and the door frame plate (9) are respectively glued and fixedly connected to the two side guard plates (7) through the angle iron plates (13).

4. A ring network switch cabinet with high structural strength according to claim 3, characterized in that: Two third connecting blocks (14) are fixedly mounted on the lower surface of the supporting crossbeam (6).

5. A ring network switch cabinet with high structural strength according to claim 4, characterized in that: A middle partition (15) is arranged on the upper side of the base (1), the lower side of the middle partition (15) is fixedly connected to the upper surface of the base (1), the upper side of the middle partition (15) is fixedly connected to two third connecting blocks (14), and the middle partition (15) divides the inner cavity of the switch cabinet into two left and right chambers.

6. A ring network switch cabinet with high structural strength according to claim 5, characterized in that: Second assembly support plates (16) are fixedly mounted on both sides of the middle partition plate (15), and the top ends of the two second assembly support plates (16) are fixedly connected to the two third connection blocks (14) respectively.

7. A ring network switch cabinet with high structural strength according to claim 6, characterized in that: The surface of the rear guard plate (8) is provided with two door openings, and two rear door panels (17) are respectively mounted on the surface of the rear guard plate (8) by means of screws, and the two rear door panels (17) respectively cover the two door openings.

8. A ring network switch cabinet with high structural strength according to any one of claims 1 to 7, characterized in that: A top guard plate (18) is fixedly mounted on the upper surfaces of the connecting beam (5) and the supporting cross beam (6), and a plurality of air holes are provided on the surface of the top guard plate (18).

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