CN215681494U

CN215681494U - Heavy-duty switching device is with multilayer formula pull type cubical switchboard

Info

Publication number: CN215681494U
Application number: CN202121987040.1U
Authority: CN
Inventors: 张胜; 王志烨
Original assignee: Jiangsu Chengcheng Electric Co ltd
Current assignee: Jiangsu Chengcheng Electric Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-28
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a multilayer pull-type switch cabinet for a heavy-duty switch device, which comprises a cabinet body, wherein a cabinet groove is formed in the outer surface of the cabinet body, a cabinet door is arranged on the outer wall of the opening end of the cabinet groove, one end of a support column is welded on the inner wall of the bottom surface of the cabinet groove, the other end of the support column is fixedly connected with the inner wall of the top surface of the cabinet groove, and a sliding groove A is formed in the outer side wall of the support column; the utility model realizes that the supporting rod can vertically and freely slide along the supporting column to adjust the height by adopting the designed sliding chute A, and the height of the supporting rod can be limited according to the height of the heavy-duty switch device under the action of the jack and the bolt A, thereby having stronger applicability, realizing that the switch cabinet adopts a multilayer pull-type design to ensure that the heavy-duty switch device arranged on the upper surface of the supporting plate is convenient to install and maintain, and simultaneously, the switch cabinet has stronger heat dissipation effect due to the hollow design, and is suitable for wide popularization and use.

Description

Heavy-duty switching device is with multilayer formula pull type cubical switchboard

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a multilayer pull-type switch cabinet for a heavy-duty switch device.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement; such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

1. The switch cabinet for the heavy-duty switch device in the market at present generally adopts a customized support frame for use, so that the applicability of the switch cabinet is extremely poor, and meanwhile, the support stability of the support frame for the switch device is not high, so that the practicability of the switch cabinet is seriously influenced; 2. the switch cabinet for the heavy-duty switch device in the current market is basically not movable after the switch device is installed, so that the switch device is very inconvenient to install and maintain, and the heat dissipation effect is poor due to the fact that a wall-mounted installation mode is mostly adopted; for this reason, it is required to design a multi-layered draw-out type switchgear for heavy-duty switchgear.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multilayer pull-type switch cabinet for a heavy-duty switch device, which effectively solves the problems in the current market.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy switching device is with multilayer formula pull type cubical switchboard, includes the cabinet body, cabinet groove has been seted up to external surface of cabinet, just cabinet groove open end outer wall is provided with the cabinet door, wherein cabinet tank bottom inner wall welding has the one end of support column, and the other end and the cabinet inslot top surface fixed connection of support column, spout A has been seted up to the support column lateral wall, just spout A inside wall sliding connection has the bracing piece, wherein the bracing piece upper surface is seted up flutedly, recess inside wall gomphosis is connected with the cardboard, just spout B has been seted up to the cardboard lateral wall, and spout B inside wall sliding connection has the backup pad, perpendicular hole has been seted up to the backup pad upper surface, just the opening has been seted up to the cabinet inslot inside wall.

Preferably, the outer side wall of the support rod is in threaded connection with one end of a bolt A, the other end of the bolt A extends into the jack, and the jack is arranged on the outer surface of the support column.

Preferably, the number of the supporting columns is two, and the number of the insertion holes is multiple, wherein the insertion holes are uniformly distributed on the outer surfaces of the supporting columns.

Preferably, the number of the support rods is two, and a connecting plate is clamped and connected between the two support rods.

Preferably, the outer side wall of the support rod is in threaded connection with one end of a screw, and the other end of the screw extends into the connecting plate.

Preferably, the upper surface of the clamping plate is in threaded connection with one end of a bolt B, and the other end of the bolt B penetrates through the inner wall of the bottom surface of the groove and extends to the outer wall of the bottom surface of the supporting rod.

Preferably, a clamping groove is formed in the inner wall of the top surface of the sliding groove B, and a convex block is connected to the inner side wall of the clamping groove in a sliding mode.

Preferably, the bumps are arranged on the upper surface of the supporting plate, the number of the clamping plates is two, and the supporting plate is located in the middle of the clamping plates.

Compared with the prior art, the utility model has the beneficial effects that:

(1) firstly, the support rods are placed along the outer side walls of the support columns, and then the connecting plates are clamped and screwed along the middle positions of the support rods, so that the support rods can be detachably connected with the connecting plates, and further, the two support rods can be detachably connected with each other through the connecting plates, meanwhile, the support rods can freely and vertically slide along the outer side walls of the support columns through the sliding connection of the support rods and the inner side walls of the sliding grooves A, so that the height of the support rods can be freely adjusted according to the height of a switch device, then the bolts A are screwed along the outer side walls of the support rods and extend into the jacks, so that the support rods can be detachably connected with each other, then the clamping plates are placed along the grooves, so that the clamping plates can be preliminarily embedded and connected with the support rods, and then the clamping plates can be further detachably connected with the support rods through the rotary bolts B, meanwhile, the support plate is clamped in the middle of the clamping plate, and then the heavy-duty switch device and the support plate can be detachably connected by matching a fastener along the vertical hole, so that the switch cabinet effectively realizes that the support rod can vertically and freely slide along the support column by adopting the designed sliding groove A to adjust the height, and the height of the supporting rod can be limited according to the height of the heavy switch device under the action of the jack and the bolt A, thereby effectively realizing stronger applicability of the switch cabinet, and the supporting stability is strong, the problem that the switch cabinet for the heavy-duty switch device in the current market is generally used by a customized supporting frame is solved, thereby lead to the suitability of cubical switchboard extremely poor, the support frame is to the not high problem of switching device's support stability yet simultaneously, the effectual practicality that improves this cubical switchboard.

(2) Firstly, the support plate is placed in the sliding groove B, the support plate is clamped between the two clamping plates, the support plate and the clamping plates can be limited through the detachable connection between the clamping plates and the support rods, then the heavy-duty switch device and the support plate can be detachably connected by matching fasteners along the vertical holes, then the support plate is slid along the sliding groove B so as to drive the heavy-duty switch device to horizontally move, further, the heavy-duty switch device can be pulled and moved in the using process, meanwhile, the horizontal displacement of the support plate can be limited under the limiting action of the projection sliding along the clamping groove, the support stability and the safety of the heavy-duty switch device are ensured, the switch cabinet is enabled to have a multi-layer design under the action of a plurality of groups of support rods and support plates, and the space in the cabinet groove can be fully utilized, simultaneously because the design of backup pad adoption fretwork formula makes heavy switching device also have the design of fretwork formula, thereby make this cubical switchboard have stronger radiating effect under the effect of flow through hole, to sum up the effectual design that has realized this cubical switchboard adoption multilayer formula pull type makes the installation of the heavy switching device that surface mounting had in the backup pad convenient with the maintenance, the design of fretwork formula also makes this cubical switchboard have stronger radiating effect simultaneously, the cubical switchboard for heavy switching device on having solved present market is because just can not remove after the switching device is installed basically, thereby it is very inconvenient with the maintenance to lead to the installation of switching device, and the mounting means that adopts wall type to paste mostly makes the not good problem of radiating effect, the effectual use quality who improves this cubical switchboard.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a support bar according to the present invention;

FIG. 4 is a schematic view of the structure of a chute B of the present invention;

in the figure: 1. a cabinet body; 2. a cabinet groove; 3. a support pillar; 4. a chute A; 5. a jack; 6. a flow-through hole; 7. a support plate; 8. a bolt A; 9. a support bar; 10. vertical holes; 11. a cabinet door; 12. clamping a plate; 13. a bolt B; 14. a chute B; 15. a groove; 16. a connecting plate; 17. a screw; 18. a bump; 19. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the multilayer pull-out type switch cabinet for heavy-duty switchgear of the present invention comprises a cabinet body 1, a cabinet groove 2 is formed on an outer surface of the cabinet body 1, and a cabinet door 11 is disposed on an outer wall of an opening end of the cabinet groove 2, wherein one end of a supporting pillar 3 is welded on an inner wall of a bottom surface of the cabinet groove 2, and the other end of the supporting pillar 3 is fixedly connected with an inner wall of a top surface of the cabinet groove 2, a sliding groove a4 is formed on an outer side wall of the supporting pillar 3, and a supporting rod 9 is slidably connected to an inner side wall of the sliding groove a4, wherein a groove 15 is formed on an upper surface of the supporting rod 9, a clamping plate 12 is connected to an inner side wall of the groove 15 in an embedded manner, a sliding groove B14 is formed on an outer side wall of the clamping plate 12, a supporting plate 7 is slidably connected to an inner side wall of the sliding groove B14, a vertical hole 10 is formed on an upper surface of the supporting plate 7, and a circulation hole 6 is formed on an inner side wall of the cabinet groove 2, thereby can be connected preliminary gomphosis between cardboard 12 and the bracing piece 9 through putting into cardboard 12 along recess 15, place the backup pad 7 inside spout B14 with this moment, and with the backup pad 7 block at two cardboard 12 intermediate positions, thereby the rethread revolving bolt B13 can be with carrying out further removable connection between cardboard 12 and the bracing piece 9, also at this same time with the backup pad 7 block at cardboard 12 intermediate position, thereby follow this along vertical hole 10 cooperation fastener can be with carrying out removable connection between heavy switching device and the backup pad 7.

Specifically, the outer side wall of the support rod 9 is in threaded connection with one end of a bolt A8, the other end of the bolt A8 extends into the jack 5, the jack 5 is arranged on the outer surface of the support column 3, and the bolt A8 is rotated along the outer side wall of the support rod 9 and extends into the jack 5, so that the support rod 9 and the support column 3 can be detachably connected.

Specifically, the number of the supporting column 3 is two, and the number of the inserting holes 5 is multiple, wherein the inserting holes 5 are uniformly distributed on the outer surface of the supporting column 3, the height of the supporting rod 9 can be adjusted by freely sliding vertically along the supporting column 3 by adopting the designed sliding groove a4, and the height of the supporting rod 9 can be limited according to the height of the heavy-duty switch device under the action of the inserting holes 5 and the bolt A8.

Specifically, the number of the support rods 9 is two, and two the block is connected with the connecting plate 16 between the support rods 9, and the support rods 9 are put into along the outer side wall of the support column 3, so that the two support rods 9 can be detachably connected through the connecting plate 16.

Specifically, one end of a screw 17 is screwed on the outer side wall of the support rod 9, the other end of the screw 17 extends into the connecting plate 16, and the support rod 9 and the connecting plate 16 can be detachably connected by clamping the connecting plate 16 along the middle position of the support rod 9 and rotating the screw 17.

Specifically, the upper surface of the clamping plate 12 is connected with one end of a bolt B13 in a threaded manner, and the other end of the bolt B13 penetrates through the inner wall of the bottom surface of the groove 15 and extends to the outer wall of the bottom surface of the supporting rod 9, so that the clamping plate 12 and the supporting rod 9 can be further detachably connected by rotating the bolt B13, and meanwhile, the supporting plate 7 is clamped in the middle of the clamping plate 12.

Specifically, draw-in groove 19 has been seted up to spout B14 top surface inner wall, just draw-in groove 19 inside wall sliding connection has lug 18, thereby can drive heavy switching device and carry out horizontal migration through sliding support plate 7 along spout B14, and then realized that heavy switching device can the pull removal in the use.

Specifically, the protruding blocks 18 are arranged on the upper surface of the supporting plate 7, the number of the clamping plates 12 is two, the supporting plate 7 is located in the middle of the clamping plates 12, and the horizontal displacement of the supporting plate 7 can be limited under the limiting action that the protruding blocks 18 slide along the clamping grooves 19, so that the supporting stability and the safety of the heavy-duty switch device are ensured.

The working principle is as follows: firstly, the support rod 9 is placed along the outer side wall of the support column 3, then the connecting plate 16 is clamped along the middle position of the support rod 9, the screw 17 is rotated, so that the support rod 9 and the connecting plate 16 can be detachably connected, further, the two support rods 9 can be detachably connected through the connecting plate 16, meanwhile, the support rod 9 and the inner side wall of the sliding groove A4 are in sliding connection, so that the support rod 9 can freely and vertically slide along the outer side wall of the support column 3, so that the height of the support rod 9 can be freely adjusted according to the height of a switch device, then, the bolt A8 is rotated along the outer side wall of the support rod 9 and extends into the insertion hole 5, so that the support rod 9 and the support column 3 can be detachably connected, then, the clamping plate 12 is placed along the groove 15, so that the clamping plate 12 and the support rod 9 can be preliminarily embedded and connected, meanwhile, the support plate 7 is placed inside the sliding groove B14, the support plate 7 is clamped between the two clamping plates 12, the clamping plates 12 and the support rod 9 can be further detachably connected by rotating the bolt B13, the support plate 7 is clamped between the clamping plates 12, a fastener is matched along the vertical hole 10, so that the heavy-duty switch device and the support plate 7 can be detachably connected, the switch cabinet is effectively realized that the support rod 9 can vertically and freely slide along the support column 3 to adjust the height by adopting the designed sliding groove A4, the height of the support rod 9 can be limited according to the height of the heavy-duty switch device under the action of the jack 5 and the bolt A8, the switch cabinet has stronger applicability and stronger support stability, and the support plate 7 is slid along the sliding groove B14 so as to drive the heavy-duty switch device to horizontally move, thereby realizing that the heavy-duty switch device can be drawn and moved in the using process, and simultaneously limiting the horizontal displacement of the supporting plate 7 under the limiting action of the projection 18 sliding along the clamping groove 19, ensuring the supporting stability and safety of the heavy-duty switch device, the switch cabinet has a multi-layer design under the action of a plurality of groups of supporting rods 9 and supporting plates 7, the space in the cabinet groove 2 can be fully utilized, meanwhile, the support plate 7 adopts a hollow design, so that the heavy-duty switch device also has the hollow design, thereby make this cubical switchboard have stronger radiating effect under the effect of flow through hole 6, the effectual design that has realized this cubical switchboard adopts multilayer formula pull type makes the installation of the heavy switching device who has of backup pad 7 upper surface mounting convenient with the maintenance, and the design of fretwork formula also makes this cubical switchboard have stronger radiating effect simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy-duty for switching device multilayer formula pull type cubical switchboard, includes the cabinet body (1), its characterized in that: a cabinet groove (2) is arranged on the outer surface of the cabinet body (1), a cabinet door (11) is arranged on the outer wall of the opening end of the cabinet groove (2), wherein one end of a supporting column (3) is welded on the inner wall of the bottom surface of the cabinet groove (2), the other end of the supporting column (3) is fixedly connected with the inner wall of the top surface of the cabinet groove (2), the outer side wall of the supporting column (3) is provided with a sliding groove A (4), and the inner side wall of the chute A (4) is connected with a supporting rod (9) in a sliding way, wherein the upper surface of the supporting rod (9) is provided with a groove (15), the inner side wall of the groove (15) is embedded and connected with a clamping plate (12), the outer side wall of the clamping plate (12) is provided with a sliding groove B (14), and the inner side wall of the sliding groove B (14) is connected with a supporting plate (7) in a sliding manner, the upper surface of the supporting plate (7) is provided with a vertical hole (10), and the inner side wall of the cabinet groove (2) is provided with a circulation hole (6).

2. The multi-layer draw-out type switchgear for heavy duty switchgear according to claim 1, wherein: the utility model discloses a support column, including bracing piece (9), bracing piece (9) lateral wall threaded connection has the one end of bolt A (8), just the other end of bolt A (8) extends to inside jack (5), and jack (5) are seted up at support column (3) surface.

3. The multi-layer draw-out type switchgear for heavy duty switchgear according to claim 2, wherein: the number of the supporting columns (3) is two, the number of the inserting holes (5) is multiple, and the inserting holes (5) are uniformly distributed on the outer surfaces of the supporting columns (3).

4. The multi-layer draw-out type switchgear for heavy duty switchgear according to claim 1, wherein: the number of the support rods (9) is two, and a connecting plate (16) is clamped and connected between the two support rods (9).

5. The multi-layer draw-out type switchgear for heavy duty switchgear according to claim 4, wherein: the outer side wall of the support rod (9) is in threaded connection with one end of a screw (17), and the other end of the screw (17) extends into the connecting plate (16).

6. The multi-layer draw-out type switchgear for heavy duty switchgear according to claim 1, wherein: the upper surface of the clamping plate (12) is in threaded connection with one end of a bolt B (13), and the other end of the bolt B (13) penetrates through the inner wall of the bottom surface of the groove (15) and extends to the outer wall of the bottom surface of the supporting rod (9).

7. The multi-layer draw-out type switchgear for heavy duty switchgear according to claim 1, wherein: a clamping groove (19) is formed in the inner wall of the top face of the sliding groove B (14), and a convex block (18) is connected to the inner side wall of the clamping groove (19) in a sliding mode.

8. The multi-layer draw-out type switchgear for heavy duty switchgear according to claim 7, wherein: the bumps (18) are arranged on the upper surface of the support plate (7), the number of the clamping plates (12) is two, and the support plate (7) is located in the middle of the clamping plates (12).