CN217692307U

CN217692307U - Low-voltage complete switch cabinet

Info

Publication number: CN217692307U
Application number: CN202221357757.2U
Authority: CN
Inventors: 杨兴波; 苏珊
Original assignee: Yunnan Anlai Power Equipment Co ltd
Current assignee: Yunnan Anlai Power Equipment Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-28
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a cubical switchboard technical field just discloses a low pressure complete set cubical switchboard, including the cabinet body, the internal a plurality of drawer that sets up of cabinet, the both sides installation of drawer prevents falling subassembly, pulley, triangle piece and projection, and the inside both sides installation guide rail of the cabinet body is in the pulley track, and the interior wall mounting of drawer once connects, and the back mounting secondary of drawer connects, prevents falling the subassembly and includes slide cartridge, slider, gleitbretter and couple. The utility model discloses a set up the anti-falling subassembly in the both sides of drawer, the projection is in the cup joint state with the couple always when the pulling drawer to the projection drives the couple pulling gleitbretter and makes it stretch out in the slide cartridge, thereby can take the drawer out from the cabinet body completely, then pull the drawer to the lifting and just can make projection and couple separation, thereby dismantle the drawer from the anti-falling subassembly, overall structure is favorable to protecting the drawer and can not accidentally drop when pulling out from the cabinet body, thereby its inside electrical components has been protected.

Description

Low-voltage complete switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a low pressure complete set cubical switchboard.

Background

The complete switch cabinet is an electric device, and the external line firstly enters the main control switch in the cabinet and then enters the branch control switches, and each branch is set according to the requirement. Such as meters, automatic control, magnetic switches of motors, various alternating current contactors, and the like, some switch cabinets with high-voltage chambers and low-voltage chambers, high-voltage buses, such as power plants, and the like, and some low-frequency load shedding equipment for keeping main equipment. The complete set of switch cabinet comprises all the parts and components related to the complete set of switch cabinet.

In view of the fact that a plurality of electrical components are installed inside the existing low-voltage switchgear assembly, drawer-type switchgear cabinets are provided for effectively classifying and installing the electrical components, and the drawer is required to be opened for maintenance frequently during maintenance, and the drawer cannot be completely opened due to the fact that the electrical components are connected in the drawer, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a low pressure complete set cubical switchboard possesses and can take the drawer out the easy access from the cabinet is internal completely, can prevent simultaneously that the drawer accident from dropping when the pull drawer and avoid inside electrical components to receive the advantage of damage, has solved above-mentioned technical problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage complete switch cabinet comprises a cabinet body, wherein a plurality of drawers are arranged in the cabinet body, anti-drop assemblies, pulleys, triangular blocks and convex columns are arranged on two sides of each drawer, guide rails are arranged on pulley rails on two sides of the interior of the cabinet body, primary connectors are arranged on the inner wall of each drawer, and secondary connectors are arranged on the back of each drawer;

the anti-drop assembly comprises a sliding barrel, a sliding block, a sliding piece and a hook, wherein the sliding block is installed on the front face of the sliding barrel, the sliding piece is connected with the sliding piece in the sliding barrel in a sliding mode, and one end of the sliding piece is fixedly connected with the hook.

Preferably, the bottom surface of the drawer is provided with mounting holes in a penetrating manner, and two side surfaces of the drawer are provided with heat dissipation holes in a penetrating manner.

Through the technical scheme, the bottom surface of the drawer is provided with the mounting holes, so that the electrical elements can be fixedly mounted conveniently, the two sides of the drawer are provided with the heat dissipation holes, and the heat dissipation equipment mounted in the cabinet body can be matched to dissipate heat of the electrical elements.

Preferably, two groups of pulleys are arranged on two side faces of the drawer and are connected with the pulley rails in a sliding mode.

Through the technical scheme, when the drawer is pulled, the two groups of pulleys slide in the pulley tracks, and rolling friction is favorable for reducing resistance, so that an operator can pull the drawer in a labor-saving manner.

Preferably, the triangular blocks are welded at one ends of two sides of the drawer close to the back.

Through above-mentioned technical scheme, the center of triangle piece and the axle center of two pulleys are in unified horizontal line, and after the drawer was taken out from the cabinet body, at first aim at the orbital entry of pulley with the triangle piece when installing the drawer to the cabinet body again, just so do benefit to smooth and easy messenger's pulley and enter into in the pulley track to avoid the pulley to collide the orbital surface of pulley and cause the damage.

Preferably, the cabinet body is internally provided with a plug connector, and the plug connector and the secondary connector are mutually plugged.

Through above-mentioned technical scheme, the wire that the primary joint is used for connecting electrical components, the primary joint links to each other with the secondary joint electrical property and is provided with a plurality of that the quantity is the same, the bayonet joint of the installation the same quantity that corresponds in the internal portion of cabinet for can link to each other with the secondary joint after the drawer is closed, and can make secondary joint and bayonet joint separation when the pulling drawer, thereby can conveniently extract whole drawer from the internal of cabinet without disassembling the wire.

Preferably, the slide block is connected in the guide rail in a sliding manner, and the hook is sleeved with the convex column.

Through above-mentioned technical scheme, when outwards pulling the drawer, the slider slides in the guide rail, until the drawer most exposes in the outside of the cabinet body, gleitbretter extends in the slide cartridge when continuing to pull the drawer, thereby expose the drawer in the outside of the cabinet body completely, the couple catches on the projection this moment and can prevent that the drawer is unexpected to fall, it just can dismantle the drawer from preventing falling the subassembly to pull the drawer to go up to carry, overall structure can prevent that the drawer is unexpected to drop when pulling the drawer, still can follow the internal separation of cabinet with the drawer completely.

Compared with the prior art, the utility model provides a low pressure complete set cubical switchboard possesses following beneficial effect:

1. the utility model discloses a set up the anti-falling subassembly in the both sides of drawer, the projection is in the cup joint state with the couple always when the pulling drawer to the projection drives the couple pulling gleitbretter and makes it stretch out in the slide cartridge, thereby can take the drawer out from the cabinet body completely, then pull the drawer to the lifting and just can make projection and couple separation, thereby dismantle the drawer from the anti-falling subassembly, overall structure is favorable to protecting the drawer and can not accidentally drop when pulling out from the cabinet body, thereby its inside electrical components has been protected.

2. The utility model discloses a be provided with the primary connection in the drawer, the primary connection is used for connecting electrical components's wire, and the primary connection links to each other with the secondary connection electrical property and is provided with a plurality of that the quantity is the same, at the bayonet joint of the same quantity of the installation that the internal portion of cabinet corresponds for can link to each other with the secondary connection after the drawer is closed, and can make secondary connection and bayonet joint separation when the pulling drawer, thereby can just can conveniently draw out whole drawer from the internal easy access of cabinet without disassembling the wire.

Drawings

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

FIG. 2 is a partially enlarged schematic view of A in FIG. 1;

FIG. 3 is a perspective view of the drawer according to the present invention;

fig. 4 is a partially enlarged schematic view of B in the structure diagram 2 of the present invention;

fig. 5 is a schematic top view of the drawer according to the present invention.

Wherein: 1. a cabinet body; 2. a drawer; 3. an anti-drop assembly; 31. a slide cylinder; 32. a slider; 33. sliding blades; 34. hooking; 4. a pulley; 5. a triangular block; 6. a convex column; 7. a guide rail; 8. a pulley track; 9. primary connection; 10. and (5) secondary joint.

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.

Referring to fig. 1-5, a low-voltage complete switch cabinet comprises a cabinet body 1, wherein a plurality of drawers 2 are arranged in the cabinet body 1, anti-drop assemblies 3, pulleys 4, triangular blocks 5 and convex columns 6 are arranged on two sides of the drawers 2, guide rails 7 are arranged on two sides of the interior of the cabinet body 1 and are respectively arranged on a pulley rail 8, primary connectors 9 are arranged on the inner wall of the drawers 2, and secondary connectors 10 are arranged on the back of the drawers 2;

the anti-drop assembly 3 comprises a sliding barrel 31, a sliding block 32, a sliding sheet 33 and a hook 34, wherein the sliding block 32 is installed on the front face of the sliding barrel 31, the sliding sheet 33 is connected in the sliding barrel 31 in a sliding mode, and one end of the sliding sheet 33 is fixedly connected with the hook 34.

Specifically, the bottom surface of the drawer 2 is provided with mounting holes in a penetrating manner, and two side surfaces of the drawer 2 are provided with heat dissipation holes in a penetrating manner. The advantage is, has seted up a plurality of mounting holes in the bottom surface of drawer 2 and is convenient for carry out fixed mounting to electrical components, sets up a plurality of louvres in the both sides of drawer 2, and the heat dissipation equipment of the internal installation of cooperation cabinet can dispel the heat to electrical components.

Specifically, two groups of pulleys 4 are arranged on two side surfaces of the drawer 2, and the pulleys 4 are connected with the pulley rail 8 in a sliding mode. The advantage is, when pulling drawer 2, two sets of pulleys 4 slide in pulley rail 8, and rolling friction is favorable to reducing the resistance for operating personnel can pull drawer 2 very laborsavingly.

Specifically, the triangular block 5 is welded to one end of each of the two side surfaces of the drawer 2 near the back surface. The advantage is, the center of triangle piece 5 and the axle center of two pulley 4 are in unified horizontal line, and after drawer 2 took out from the cabinet body 1, at first aim at the entrance of pulley track 8 with triangle piece 5 when installing drawer 2 to cabinet body 1 again, just so do benefit to smooth and easy messenger pulley 4 and enter into pulley track 8 to avoid pulley 4 to collide the surface of pulley track 8 and cause the damage.

Specifically, a plug connector is mounted inside the cabinet body 1, and the plug connector is plugged with the secondary connector 10. The drawer type electric cabinet has the advantages that the primary joint 9 is used for connecting wires of electric elements, the primary joint 9 is electrically connected with the secondary joint 10 and is provided with a plurality of same numbers, the same number of inserting joints are correspondingly arranged inside the cabinet body 1 and are used for being connected with the secondary joint 10 after the drawer 2 is closed, and the secondary joint 10 can be separated from the inserting joints when the drawer 2 is pulled, so that the whole drawer 2 can be conveniently drawn out from the cabinet body 1 without disassembling the wires.

Specifically, the guide rail 7 is slidably connected with a sliding block 32, and the hook 34 is sleeved with the convex column 6. The advantage is, when outwards pulling drawer 2, slider 32 slides in guide rail 7, until drawer 2 most exposes in the outside of the cabinet body 1, gleitbretter 33 extends in slide drum 31 when continuing to pull drawer 2, thereby expose drawer 2 in the outside of the cabinet body 1 completely, couple 34 catches on projection 6 and can prevent that drawer 2 from accidentally falling this moment, it just can dismantle drawer 2 from anti-falling subassembly 3 to pull drawer 2 upwards, overall structure can prevent that drawer 2 from accidentally falling when pulling drawer 2, still can separate drawer 2 from the cabinet body 1 completely.

When using, open the switch lock of drawer 2 front installation when overhauing at first, use handle pulling drawer 2 to drive secondary joint 10 and break away from the bayonet joint of the internal 1 of cabinet, drive pulley 4 and slide in pulley track 8 when pulling drawer 2, make things convenient for the more laborsaving pulling drawer 2 of staff, slider 32 stops sliding until slider 32 touches behind the stopper of guide rail 7 slider 32 the inside-out slip of guide rail 7 simultaneously, can drive gleitbretter 33 and outwards stretch out in slide cartridge 31 when pulling drawer 2 after that, then pulley 4 breaks away from pulley track 8, two sets of projection 6 are still caught by two sets of couples 34 this moment, prevent that drawer 2 is unexpected and drop, the staff upwards promotes and pulls drawer 2 and just can take out drawer 2 from the internal 1 of cabinet completely, convenient maintenance.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low pressure complete set cubical switchboard, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a plurality of drawers (2) are arranged in the cabinet body (1), anti-drop assemblies (3), pulleys (4), triangular blocks (5) and convex columns (6) are arranged on two sides of each drawer (2), guide rails (7) are arranged on two sides of the interior of the cabinet body (1) and on pulley rails (8), primary connectors (9) are arranged on the inner walls of the drawers (2), and secondary connectors (10) are arranged on the back of each drawer (2);

prevent falling subassembly (3) including slide cartridge (31), slider (32), gleitbretter (33) and couple (34), slide cartridge (31) front installation slider (32), and sliding connection gleitbretter (33) in slide cartridge (31), gleitbretter (33) one end fixed connection couple (34).

2. The low-voltage switchgear assembly according to claim 1, wherein: the bottom surface of the drawer (2) is provided with mounting holes in a penetrating mode, and two side faces of the drawer (2) are provided with heat dissipation holes in a penetrating mode.

3. The low-voltage switchgear assembly according to claim 1, wherein: two groups of pulleys (4) are arranged on two side faces of the drawer (2), and the pulleys (4) are connected with pulley rails (8) in a sliding mode.

4. The low-voltage switchgear assembly according to claim 1, wherein: the triangular blocks (5) are welded at one ends of two side faces of the drawer (2) close to the back face.

5. The low-voltage switchgear assembly according to claim 1, wherein: the cabinet body (1) is internally provided with a plug-in connector which is mutually plugged with the secondary connector (10).

6. The low-voltage switchgear assembly according to claim 1, wherein: the guide rail (7) is internally and slidably connected with a sliding block (32), and the hook (34) is sleeved with the convex column (6).