CN216720612U - L-shaped low-voltage power distribution cabinet connecting device - Google Patents
L-shaped low-voltage power distribution cabinet connecting device Download PDFInfo
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- CN216720612U CN216720612U CN202123301449.6U CN202123301449U CN216720612U CN 216720612 U CN216720612 U CN 216720612U CN 202123301449 U CN202123301449 U CN 202123301449U CN 216720612 U CN216720612 U CN 216720612U
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Abstract
The utility model discloses an L-shaped low-voltage power distribution cabinet connecting device, which comprises connecting pipelines and a heightening box body, wherein the heightening box body is composed of two linear channels with square cross sections, the two linear channels are respectively and fixedly arranged at the tops of two low-voltage power distribution cabinets, one end surface of the heightening box body is provided with an opening II communicated with a connecting channel, the connecting channel and the heightening box body on one side form an L shape, the heightening box body comprises a supporting plate and a bottom guard plate, the lower end surface of the supporting plate is fixedly provided with a wire row mounting frame, the bottom guard plate is of an integrated structure and is detachably connected with the supporting plate, and the heightening box body is structurally designed so as to be convenient for wire outlet layout connection from the top of the low-voltage power distribution cabinet; the structural design of the frame I and the frame II can enhance the supporting strength of the whole channel; the cable bar installing frame is fixedly arranged at the top of the whole channel, and only the bottom guard plate of the connecting channel or the side plate of the height increasing box body needs to be detached for maintenance, so that the observation and the operation maintenance of an operator are facilitated.
Description
Technical Field
The utility model relates to the field of box transformer low-voltage cabinet body equipment, in particular to an L-shaped low-voltage cabinet connecting device.
Background
The low-voltage switchgear and control equipment is commonly called a low-voltage switchgear or a low-voltage power distribution cabinet, and is a complete set of electrical equipment with alternating-current and direct-current voltages below 1000V, the market of the low-voltage power distribution cabinet in China keeps a rapidly increasing situation along with the construction and implementation of smart grids and infrastructures, the investment of manufacturing industry and the development of new energy industry, the layout of a low-voltage switchgear group is more flexible and diversified, and when more than two low-voltage power distribution cabinet bodies are arranged at intervals due to the limitation of installation layout requirements, low-voltage bus bars of the two cabinet bodies need to be communicated through a special connecting structure. Traditional connected mode often will consider to practice thrift factors such as occupation of land space, safety, generally switches on through narrow and small closed passage, and the mounted position is generally behind the cabinet, especially when two cabinet body positions are crisscross, and its intercommunication structure is more complicated, causes the inconvenient problem of installation maintenance.
Disclosure of Invention
The utility model aims to solve the technical problems and particularly provides an L-shaped low-voltage power distribution cabinet connecting device which is reasonable in structural design and convenient to install and maintain.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
the utility model provides a L shape low-voltage distribution cabinet connecting device, it includes the connecting tube, increases the box and be the square body shape, increases the box and be two fixed settings respectively at the top of two low-voltage distribution cabinets, and the top of corresponding low-voltage distribution cabinet is provided with opening I for low-voltage distribution cabinet with increase box lower extreme intercommunication, increase box one end be provided with opening II and connecting channel intercommunication, connecting channel be square sharp passageway for the cross-section, it constitutes L shape with the box that increases of one side, connecting channel include the backup pad at top and the end backplate of U shape, the both ends of backup pad respectively with increase box fixed connection, the fixed line row installing frame that is provided with of lower terminal surface of backup pad, the line row installing frame is used for the line row in the fixed connection passageway, end backplate formula structure as an organic whole, be connected with the backup pad is detachable.
The utility model discloses a line bank's mounting frame, including roof I and frame I, the backup pad include fixed connection roof I and frame I together, frame I includes two parallel support curb girder I and a plurality of crossbeams I, crossbeam I is perpendicular with support curb girder I, crossbeam I and line bank mounting frame fixed connection, line bank mounting frame is connected with the line bank.
The line row installation frame can adopt an MD3 series bus frame.
The heightening box body comprises a frame II, a top plate II and side plates, wherein the frame II, the top plate II and the side plates are fixed together, the frame II is a cubic frame and is formed by welding a plurality of connecting beams, the top plate is fixed at the top of the frame II, the side plates are fixedly arranged on the side surfaces of the frame II, one side surface of the frame II is provided with an opening II, and the side plates are not arranged at the opening II and are used for communicating a connecting channel; furthermore, the frame II also comprises a cross beam II, and the cross beam II is fixed at the top of the frame II and used for fixedly mounting the wire row mounting frame; the side plate is detachably connected with the frame II.
The side surfaces of two ends of the connecting channel are provided with openings III, and the positions of the openings III correspond to the positions of the openings II; and two ends of the frame I of the connecting channel are fixedly connected with a frame III, and a plugging plate is arranged at the frame III.
The utility model has the beneficial effects that: due to the structural design of the heightening box body, a wire outlet can be arranged at the top of the low-voltage power distribution cabinet, so that the wire outlet can be conveniently arranged and connected from the top of the low-voltage power distribution cabinet; the structural design of the frame I and the frame II can enhance the supporting strength of the whole channel; the cable row mounting frames are fixedly arranged at the top of the whole channel, and can be maintained only by detaching a bottom protection plate of the connecting channel or heightening a side plate of the box body, so that the observation and the operation of operators are facilitated; the design of this structure is applicable low-voltage distribution cabinet of different models, and the commonality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a framework I and a framework II;
FIG. 3 is a schematic view of a connecting channel structure.
The cabinet comprises a cabinet body 1, a heightening box body 2, a frame I3, a line row installation frame 4, a supporting side beam I5, a cross beam I6, a connecting beam 7, a cross beam II 8, a bottom protection plate 9 and a frame III 10.
Detailed Description
The utility model will be further explained with reference to the drawings.
The utility model provides a L shape low-voltage distribution cabinet connecting device, it includes the connecting tube, increases box 2, increases the box and be two, fixed setting respectively at the top of two low-voltage distribution cabinets, and the top of corresponding low-voltage distribution cabinet is provided with opening I for low-voltage distribution cabinet with increase 2 lower extreme intercommunications of box, 2 terminal surfaces of box that increase be provided with opening II and connecting channel intercommunication, connecting channel be square sharp passageway for the cross-section, it constitutes L shape with the box 2 that increases of one side, connecting channel include the backup pad at top and the end guard plate 9 of U shape, the both ends of backup pad respectively with increase 2 fixed connection of box, the fixed line of being provided with of lower terminal surface of backup pad is arranged the installing frame 4, line is arranged in the line fixed connection passageway for line, end guard plate 9 be the structure, with the detachable integral type connection of backup pad.
The backup pad include roof I and frame I3 that fixed connection is in the same place, frame I3 includes two parallel support curb girder I5 and a plurality of crossbeams I6, crossbeam I6 is perpendicular with support curb girder I5, crossbeam I6 and 4 fixed connection of line row installing frame, line row installing frame 4 is connected with the line row.
The line row installation frame 4 can adopt an MD3 series bus frame.
The heightening box body 2 comprises a frame II, a top plate II and side plates which are fixed together, the frame II is a cubic frame and is formed by welding a plurality of connecting beams 7, the top plate is fixed at the top of the frame II, the side plates are fixedly arranged on the side surfaces of the frame II, an opening II is formed in one side surface of the frame II, an opening at the lower end of the frame II corresponds to the position of the opening I of the cabinet body, and the side plates are not arranged at the opening and are used for communicating a connecting channel; furthermore, the frame II further comprises a cross beam II 8, and the cross beam II 8 is fixed at the top of the frame II and used for fixedly mounting the line row mounting frame 4; the side plate is detachably connected with the frame II.
The side surfaces of two ends of the connecting channel are provided with openings III, the positions of the openings III correspond to the positions of the openings II, and the openings III are specifically arranged on the side surface and two end heads of the bottom protection plate 9; the two ends of the frame I3 of the connecting channel are fixedly connected with a frame III 10, and a plugging plate is arranged at the frame III 10.
Furthermore, the side plates, the supporting plate, the top plate and the bottom protective plate can be provided with heat dissipation holes, so that the heat dissipation capability of the whole connecting channel is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should be construed as the protection scope of the present invention without inventive effort.
Claims (6)
1. The utility model provides a L shape low-voltage distribution cabinet connecting device which characterized in that: it includes the connecting tube, increases the box and is the square body shape, increases the box and be two fixed settings respectively at the top of two low-voltage distribution cabinets, and corresponding low-voltage distribution cabinet's top is provided with opening I for low-voltage distribution cabinet with increase box lower extreme intercommunication, increase box one end be provided with opening II and connecting channel intercommunication, connecting channel be square sharp passageway for the cross-section, it constitutes L shape with the box that increases of one side, connecting channel include the backup pad at top and the end backplate of U shape, the both ends of backup pad respectively with increase box fixed connection, the fixed line of being provided with of lower terminal surface of backup pad is arranged the installing frame, the line is arranged the installing frame and is used for the interior line of fixed connection passageway, end backplate formula structure as an organic whole, with the detachable connection of backup pad.
2. The L-shaped low-voltage distribution cabinet connection device according to claim 1, characterized in that: the utility model discloses a line bank's mounting frame, including roof I and frame I, the backup pad include fixed connection roof I and frame I together, frame I includes two parallel support curb girder I and a plurality of crossbeams I, crossbeam I is perpendicular with support curb girder I, crossbeam I and line bank mounting frame fixed connection, line bank mounting frame is connected with the line bank.
3. The L-shaped low-voltage distribution cabinet connection device according to claim 1, characterized in that: the line row installation frame can adopt an MD3 series bus frame.
4. The L-shaped low-voltage distribution cabinet connection device according to claim 1, characterized in that: the heightening box body comprises a frame II, a top plate II and side plates, wherein the frame II, the top plate II and the side plates are fixed together, the frame II is a cubic frame and is formed by welding a plurality of connecting beams, the top plate is fixed at the top of the frame II, the side plates are fixedly arranged on the side surfaces of the frame II, one side surface of the frame II is provided with an opening II, and the side plates are not arranged at the opening II and are used for communicating a connecting channel; furthermore, the frame II also comprises a cross beam II, and the cross beam II is fixed at the top of the frame II and used for fixedly mounting the wire row mounting frame; the side plate is detachably connected with the frame II.
5. The L-shaped low-voltage distribution cabinet connection device according to claim 4, characterized in that: and the side surfaces of the two ends of the connecting channel are provided with openings III, and the positions of the openings III correspond to the positions of the openings II.
6. The L-shaped low-voltage distribution cabinet connection device according to claim 5, characterized in that: and two ends of the frame I of the connecting channel are fixedly connected with a frame III, and a plugging plate is arranged at the frame III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123301449.6U CN216720612U (en) | 2021-12-27 | 2021-12-27 | L-shaped low-voltage power distribution cabinet connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123301449.6U CN216720612U (en) | 2021-12-27 | 2021-12-27 | L-shaped low-voltage power distribution cabinet connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216720612U true CN216720612U (en) | 2022-06-10 |
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ID=81886217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123301449.6U Active CN216720612U (en) | 2021-12-27 | 2021-12-27 | L-shaped low-voltage power distribution cabinet connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216720612U (en) |
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2021
- 2021-12-27 CN CN202123301449.6U patent/CN216720612U/en active Active
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