Low-voltage feeder cabinet with double vertical buses

Abstract

The utility model belongs to the technical field of low-voltage feeder cabinets, and particularly relates to a double-vertical-bus low-voltage feeder cabinet, which comprises a plurality of splicing cabinets with side surfaces penetrating through each other, and four splicing pieces for splicing are arranged between every two adjacent splicing cabinets. The two ends of the four splicing pieces are movably inserted into the four corners of the side faces of every two adjacent splicing cabinets respectively, an installation area used for bus installation is formed between the multiple splicing cabinets, each splicing cabinet comprises a top plate, a front plate, a back plate and a bottom plate which are integrally formed, the two sides of each top plate and the two sides of each bottom plate are each provided with two butt joint holes, and the butt joint holes are formed in the two sides of each top plate and the two sides of each bottom plate. According to the utility model, the plurality of splicing pieces and the plurality of splicing cabinets are additionally arranged, so that a modular cabinet body capable of being spliced is formed, and meanwhile, the plurality of splicing cabinets are communicated with one another, so that the installation of the bus can be completed under the minimum occupied area.

Description

TECHNICAL FIELD

[0001] The utility model belongs to low pressure feeder cabinet technical field, concretely relates to a double vertical bus low pressure feeder cabinet. BACKGROUND

[0002] The double vertical bus needs to use low pressure feeder cabinet when installing, and the low pressure feeder cabinet comprises a cabinet body, a circuit breaker, a contactor, a relay, a fuse, a bus, an instrument and other components.

[0003] The existing cabinet body is generally welded by steel plates, and the cabinet body is divided into a low-voltage compartment and a high-voltage compartment. Since the cabinet body is of an integrated structure, when the line is increased, the old cabinet body is avoided from being removed, and an additional cabinet body needs to be installed to accommodate the newly added equipment. In order to facilitate the connection of the new and old lines, a threading hole for the line to pass through is generally provided between the new and old cabinet bodies. However, the cabinet body provided with the threading hole cannot be reused after being removed, resulting in waste of resources. Meanwhile, after the two cabinet bodies are spliced, a large amount of empty space is left between the two line equipment, causing part of the occupied area to be wasted. SUMMARY

[0004] The utility model aims at providing a double vertical bus low pressure feeder cabinet to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double vertical bus low pressure feeder cabinet, comprising: a plurality of spliced cabinets penetrating through the side, four splicing pieces for splicing are arranged between adjacent two spliced cabinets, the two ends of the four splicing pieces are movably inserted into the four corners of the side of adjacent two spliced cabinets, and an installation area for bus installation is formed between a plurality of spliced cabinets.

[0006] Preferably, the spliced cabinet comprises an integrally formed top plate, a front plate, a back plate and a bottom plate, two butt joints are formed on the two sides of the top plate and the bottom plate, and one end of each splicing piece is inserted into the corresponding butt joint.

[0007] Preferably, the splicing piece comprises a connecting column in a columnar structure, the end of the connecting column is movably inserted into the corresponding butt joint, the outer side of each butt joint is provided with a limiting piece for limiting, and one end of the limiting piece is inserted into the connecting column.

[0008] Preferably, the limiting piece comprises a second fixing bolt, a plurality of recessed holes extending into a plurality of butt joints are formed on the opposite side of the top plate and the bottom plate, a second limiting hole coaxial with the recessed hole is formed on the outer wall of the two ends of the connecting column, and the second fixing bolt is inserted between the recessed hole and the second limiting hole.

[0009] Preferably, the plurality of splicing cabinets have left to right in turn respectively left cabinet, middle cabinet and right cabinet, the left cabinet and right cabinet are provided with side plates for plugging to the side away from each other, the four corners of the inner side of each side plate are provided with butt joint columns inserted into butt joint holes, a first limiting hole coaxial with the retracted hole is formed on each butt joint column, and a first fixing bolt for connection is inserted between the retracted hole and the first limiting hole.

[0010] Preferably, a door hole is further formed in the front plate, and a cabinet door is hinged in the door hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model discloses a plurality of splicing pieces and a plurality of splicing cabinets are arranged, so that a modular cabinet body can be spliced, and the plurality of splicing cabinets are connected, so that the busbar can be installed in the minimum area.

[0013] (2) The utility model discloses an integrally-formed top plate, front plate, back plate and bottom plate, so that the plurality of splicing cabinets can be spliced to form a whole cabinet body structure.

[0014] (3) The utility model discloses a connecting column and a limiting piece, so that the adjacent splicing cabinets can be detachably connected, and the splicing cabinets can be replaced in the later period. DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a perspective view of the splicing cabinet of the utility model;

[0017] Figure 3 It is a partial top view of the bottom plate, back plate and side plate of the utility model;

[0018] Figure 4 It is a partial matching schematic view of the side plate, bottom plate, butt joint column and connecting column of the utility model;

[0019] Figure 5 It is a perspective view of the connecting column of the utility model;

[0020] Figure 6 It is a front view of the side plate and butt joint column of the utility model;

[0021] In the drawing: 1, splicing cabinet; 2, door hole; 3, cabinet door; 4, side plate; 5, front plate; 6, top plate; 7, back plate; 8, butt joint hole; 9, retracted hole; 10, bottom plate; 11, first fixing bolt; 12, butt joint column; 13, first limiting hole; 14, connecting column; 15, second limiting hole; 16, second fixing bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Reference Figures 1-2 As shown in the figure, the utility model provides a kind of double vertical bus low voltage feeder cabinet, it includes: a plurality of side through splicing cabinet 1, four splicing pieces for splicing are equipped between adjacent two splicing cabinets 1, two ends of four splicing pieces are respectively movably inserted in the four corners of the side of adjacent two splicing cabinets 1, installation area for bus installation is formed between a plurality of splicing cabinets 1.

[0024] Combined Figure 2 As shown in the figure, splicing cabinet 1 includes integrally formed top plate 6, front plate 5, back plate 7 and bottom plate 10, two sides of top plate 6 and bottom plate 10 are provided with two butt joints 8, and one end of each splicing piece is inserted into corresponding butt joint 8.

[0025] Combined Figure 1 And Figure 4 As shown in the figure, a plurality of splicing cabinets 1 have left to right respectively left cabinet, middle cabinet and right cabinet, and the side away from left cabinet and right cabinet is provided with side plate 4 for plugging, four corners of the inner side of each side plate 4 are provided with butt joint column 12 inserted into butt joint 8, first limiting hole 13 coaxial with reentrant hole 9 is formed on each butt joint column 12, and first fixing bolt 11 for connection is inserted between reentrant hole 9 and first limiting hole 13.

[0026] The above, in the use of the utility model provided a plurality of splicing cabinets 1, each splicing cabinet 1 can be customized, after a plurality of splicing cabinets 1 splicing, form a cabinet body with larger internal space, facilitate to install multiple groups of lines, at the same time, it will reduce the land occupation area of installed lines.

[0027] Further, in order to facilitate access to cabinet, reference Figure 1 And Figure 3 As shown in the figure, door hole 2 for access is further penetrated on front plate 5, and cabinet door 3 is hinged in door hole 2. Through door hole 2, splicing cabinet 1 can be accessed, which facilitates the installation and maintenance of equipment in splicing cabinet 1, and door hole 2 is sealed through cabinet door 3.

[0028] In the utility model, combined Figures 4-5As shown, the splicing piece of the embodiment includes a connecting column 14 in a columnar structure, the end of the connecting column 14 is movably inserted into a corresponding docking hole 8, the outer side of each docking hole 8 is provided with a limiting piece for limiting, and one end of the limiting piece is inserted into the connecting column 14.

[0029] In combination Figure 4 As shown, the limiting piece includes a second fixing bolt 16, the opposite side of the top plate 6 and the bottom plate 10 is provided with a plurality of recessed holes 9 extending into the plurality of docking holes 8 in sequence, the outer wall of the two ends of the connecting column 14 is provided with a second limiting hole 15 coaxial with the recessed hole 9, and the second fixing bolt 16 is inserted between the recessed hole 9 and the second limiting hole 15.

[0030] In the above, when the splicing piece provided by the utility model is used, the splicing piece is in a columnar structure, after the connecting column 14 is inserted into the docking hole 8, the second limiting hole 15 is aligned with the recessed hole 9, so that the second fixing bolt 16 is screwed in the recessed hole 9 and the second limiting hole 15, when the splicing cabinet 1 needs to be added, the first fixing bolt 11 on the original splicing cabinet 1 is removed, the docking column 12 is pulled out of the docking hole 8, at this time, the side plate 4 is removed, then the four connecting columns 14 are respectively inserted into the four docking holes 8 on the side of the splicing cabinet 1 that needs to be spliced, and are fixed through the second fixing bolt 16, at this time, the splicing cabinet 1 that needs to be added is placed at the position of the original splicing cabinet 1 that needs to be spliced, and the other end of the four connecting columns 14 is respectively inserted into the docking hole 8 on the added splicing cabinet 1, and the added splicing cabinet 1 and the original splicing cabinet 1 are spliced through the second fixing bolt 16, then the side plate 4 is installed on the side of the added splicing cabinet 1 through the docking column 12 and the first fixing bolt 11.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A double vertical busbar low voltage feeder cabinet, characterized in that: include: A plurality of splicing cabinets (1) are provided with four splicing pieces between two adjacent splicing cabinets (1), and two ends of the four splicing pieces are movably connected to four corners of the sides of the two adjacent splicing cabinets (1). An installation area for busbar installation is formed between the plurality of splicing cabinets (1).

2. The dual vertical busbar low-voltage feeder cabinet according to claim 1, characterized in that: The splicing cabinet (1) comprises an integrally formed top plate (6), a front plate (5), a back plate (7) and a bottom plate (10), two docking holes (8) are provided on both sides of the top plate (6) and the bottom plate (10), and one end of each splicing piece is respectively inserted into the corresponding docking hole (8).

3. The double vertical busbar low-voltage feeder cabinet according to claim 2, characterized in that: The splicing piece includes a connecting column (14) of a columnar structure, the end of the connecting column (14) is movably inserted into the corresponding docking hole (8), and a limiting piece for limiting is provided on the outer side of each docking hole (8), and one end of the limiting piece is inserted into the connecting column (14).

4. The double vertical busbar low-voltage feeder cabinet according to claim 3, characterized in that: The limiting member includes a second fixing bolt (16), and a plurality of recessed holes (9) extending sequentially to a plurality of docking holes (8) are provided on opposite sides of the top plate (6) and the bottom plate (10), and a second limiting hole (15) coaxial with the recessed hole (9) is provided on the outer wall of both ends of the connecting column (14), and the second fixing bolt (16) is inserted between the recessed hole (9) and the second limiting hole (15).

5. The double vertical busbar low-voltage feeder cabinet according to claim 4, characterized in that: The plurality of splicing cabinets (1) are respectively a left cabinet, a middle cabinet and a right cabinet from left to right, and the left cabinet and the right cabinet are provided with a side panel (4) for blocking on the side facing away from each other, and each of the four corners on the inner side of the side panel (4) is provided with a docking column (12) inserted into the docking hole (8), and each of the docking columns (12) is provided with a first limiting hole (13) coaxial with the recessed hole (9), and a first fixing bolt (11) for connection is inserted between the recessed hole (9) and the first limiting hole (13).

6. The double vertical busbar low-voltage feeder cabinet according to claim 2, characterized in that: The front plate (5) is also penetrated by a door opening (2) for entry and exit, and a cabinet door (3) is hinged in the door opening (2).

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