CN216649017U - Cubical switchboard hot blast blowpipe apparatus convenient to maintain - Google Patents

Abstract

The utility model discloses a switch cabinet air inlet device convenient to maintain, which comprises a switch cabinet body, wherein a cabinet door is rotatably arranged on the front surface of the switch cabinet body, a ventilation opening is formed in the inner side of the cabinet door, a ventilation plate is arranged on the inner side of the ventilation opening, a ventilation hole is formed in the inner side of the ventilation plate, a clamping groove is formed in the lower surface of the ventilation plate, a clamping block is fixed at the lower end of the inner side of the ventilation opening, the clamping block corresponds to the clamping groove, a limiting groove is formed in the ventilation plate, and a sliding groove is formed in the inner side of the cabinet door; through being provided with stopper, spacing groove, fixture block, draw-in groove and spring, avoid when the ventilating board takes place to damage, to the ventilating board dismouting, need screw a plurality of bolts, lead to the dismouting to take trouble and waste time, through being provided with dust screen, first permanent magnet and second permanent magnet, easily avoid the dust to enter into the inboard of cubical switchboard body, be convenient for dustproof.

Description

Cubical switchboard hot blast blowpipe apparatus convenient to maintain

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a switch cabinet air inlet device convenient to maintain.

Background

The switch cabinet is an electrical device, the exterior 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 instruments, automatic control, magnetic switches of motors, various alternating current contactors and the like, and the switch cabinet is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like and is used for power transmission, power distribution and electric energy conversion.

Present cubical switchboard is in the use, for the convenience of heat dissipation, the ventilating board of cubical switchboard is fixed through the bolt more, a plurality of ventilation holes have been seted up on the ventilating board, when receiving the great contact collision of external force, can directly cause the ventilating board to roll over and damage, in later stage dismouting maintenance process, need dismantle a plurality of bolts, need dedicated instrument, the operation is inconvenient, influence maintenance efficiency, do not have dust keeper on the ventilating board in addition, the reduction dust that can not be fine enters into the cubical switchboard inboardly, we provide a cubical switchboard hot blast blowpipe apparatus convenient to maintain for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a switch cabinet air inlet device convenient to maintain, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cubical switchboard hot blast blowpipe apparatus convenient to maintain, includes the cubical switchboard body, the surface rotates installs the cabinet door before the cubical switchboard body, the vent has been seted up to cabinet door inboard, the vent inboard is provided with the ventilating board, the ventilation hole has been seted up to the ventilating board inboard, the draw-in groove has been seted up to the ventilating board lower surface, the inboard lower extreme of vent is fixed with the fixture block, the fixture block is corresponding with the draw-in groove, the spacing groove has been seted up on the ventilating board, the spout has been seted up to cabinet door inboard, the inboard slip of spout is provided with the stopper, be fixed with the spring on the stopper, the stopper carries out the block with the ventilating board through the spacing groove and is connected, be provided with hoisting machine on the cubical switchboard body and construct.

Preferably, the hoisting mechanism comprises a mounting seat, a lifting ring and a rotating block, the mounting seat is fixed on the switch cabinet body, a rotating groove is formed in the mounting seat, the rotating block is arranged on the inner side of the rotating groove, and the lifting ring is fixed on the rotating block.

Preferably, the cross section of the rotating block is T-shaped, and a groove is formed in the side wall of the rotating block.

Preferably, the lifting rings are provided with four.

Preferably, a waterproof baffle is fixed on the lower surface of the ventilation plate and corresponds to the ventilation hole.

Preferably, the ventilation plate is provided with a dust screen, and the thickness of the dust screen is two millimeters.

Preferably, the upper surface of the ventilation plate is provided with a mounting groove, a second permanent magnet is fixed on the inner side of the mounting groove, a first permanent magnet is fixed on the lower surface of the dustproof net, and the first permanent magnet is magnetically attracted and connected with the second permanent magnet.

Preferably, a handle groove is formed in the front surface of the cabinet door, a handle block is arranged on the inner side of the handle groove, and the handle block is fixedly connected with the limiting block.

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

by arranging the limiting block, the limiting groove, the clamping block, the clamping groove and the spring, the problem that when the ventilating plate is damaged, a plurality of bolts need to be screwed when the ventilating plate is disassembled and assembled, so that the disassembling and the assembling are troublesome and time-consuming is solved, the assembling and disassembling efficiency is improved, and the convenient and fast maintenance effect is improved; through being provided with dust screen, first permanent magnet and second permanent magnet, easily avoid the dust to enter into the inboard of cubical switchboard body, be convenient for dustproof, the device is simple and convenient to the dust screen dismouting, easily assembles according to actual need.

Drawings

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

FIG. 2 is a schematic cross-sectional view at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a dust screen according to the present invention;

FIG. 4 is a schematic view of the structure of the hanging ring of the present invention;

in the figure: 1. a switch cabinet body; 2. a vent; 3. a clamping block; 4. a ventilation board; 5. a cabinet door; 6. a mounting seat; 7. a hoisting ring; 8. a limiting groove; 9. a limiting block; 10. a spring; 11. a chute; 12. a waterproof baffle; 13. a vent hole; 14. a dust screen; 15. a first permanent magnet; 16. a second permanent magnet; 17. rotating the block; 18. a handle block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a switch cabinet air inlet device convenient to maintain comprises a switch cabinet body 1, a cabinet door 5 is rotatably installed on the front surface of the switch cabinet body 1, a vent 2 is formed in the inner side of the cabinet door 5, natural wind can conveniently flow into the inner side of the switch cabinet body 1, the air cooling heat dissipation effect is improved, a ventilating plate 4 is arranged on the inner side of the vent 2, a vent hole 13 is formed in the inner side of the ventilating plate 4, ventilation and heat dissipation are facilitated, a clamping groove is formed in the lower surface of the ventilating plate 4, a clamping block 3 is fixed at the lower end of the inner side of the vent 2, the clamping block 3 corresponds to the clamping groove, accidental separation of the ventilating plate 4 from the inner side of the vent 2 is better limited, a limiting groove 8 is formed in the ventilating plate 4, a sliding groove 11 is formed in the inner side of the cabinet door 5, a limiting block 9 is slidably arranged on the inner side of the sliding groove 11, a spring 10 is fixed on the limiting block 9, the limiting block 9 is conveniently pushed to enter the inner side of the limiting groove 8, the limiting groove 9 is connected with the ventilating plate 4 in a clamping manner through the limiting groove 8, be convenient for fixed to ventilating board 4, be provided with hoisting machine on the cubical switchboard body 1 and construct.

In this embodiment, preferably, hoisting mechanism includes mount pad 6, rings 7 and turning block 17, is fixed with mount pad 6 on the cubical switchboard body 1, has seted up the turning groove on the mount pad 6, and the turning groove inboard is provided with turning block 17, is fixed with rings 7 on the turning block 17, and rings 7 rotate along with the lifting rope emergence, and when reducing the hoist and mount, the lifting rope self takes place to twist round and go worn and torn on rings 7.

In this embodiment, preferably, the cross section of the rotating block 17 is "T" shaped, and the side wall of the rotating block 17 is provided with a groove, so as to reduce the contact wear area between the rotating block 17 and the mounting base 6.

In this embodiment, preferably, four lifting rings 7 are provided.

In this embodiment, preferably, a waterproof baffle 12 is fixed on the lower surface of the ventilation board 4, and the waterproof baffle 12 corresponds to the ventilation hole 13, so as to reduce the water drops outside from entering the inside of the switch cabinet body 1 through the ventilation hole 13.

In this embodiment, preferably, the ventilation board 4 is provided with a dust screen 14, and the thickness of the dust screen 14 is two millimeters, so that dust entering the inner side of the switch cabinet body 1 is reduced conveniently.

In this embodiment, preferably, the upper surface of the ventilation board 4 is provided with a mounting groove, a second permanent magnet 16 is fixed on the inner side of the mounting groove, a first permanent magnet 15 is fixed on the lower surface of the dust screen 14, and the first permanent magnet 15 and the second permanent magnet 16 are connected in a magnetic attraction manner, so that the dust screen 14 is conveniently mounted.

In this embodiment, preferably, a handle groove is formed in the front surface of the cabinet door 5, a handle block 18 is arranged on the inner side of the handle groove, and the handle block 18 is fixedly connected with the limiting block 9, so that the position of the limiting block 9 can be adjusted better.

The working principle and the using process of the utility model are as follows: when the switch cabinet is used, the limiting block 9 can be pulled upwards through the handle block 18, at the moment, the limiting block 9 is withdrawn from the inner side of the limiting groove 8, the spring 10 is elastically shortened, at the moment, the upper end of the ventilating plate 4 can be inclined towards one side away from the cabinet door 5, then the ventilating plate 4 is pulled upwards, the clamping groove at the lower end of the ventilating plate 4 is separated from the clamping block 3, at the moment, the ventilating plate 4 can be disassembled, the operation is simple and convenient, the maintenance is easy, the ventilating plate 4 and the dust screen 14 are further connected in a magnetic attraction mode through the first permanent magnet 15 and the second permanent magnet 16, then the ventilating plate 4 is pushed into the inner side of the ventilation opening 2, the limiting block 9 is enabled to enter the inner side of the limiting groove 8 again under the pushing of the elastic force of the spring 10, the fixed installation of the ventilating plate 4 can be completed, the dust can be reduced to enter the inner part of the switch cabinet body 1 through the dust screen 14, the lifting switch cabinet body 1 is enabled to be fixedly connected with the lifting rope and the lifting ring 7, when the lifting rope rotates, the lifting ring 7 and the mounting seat 6 rotate through the rotating block 17 and the rotating groove, and the abrasion of the lifting rope which is twisted greatly on the lifting ring 7 and moves back and forth is reduced.

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 (8)

1. The utility model provides a cubical switchboard hot blast blowpipe apparatus convenient to maintain, includes cubical switchboard body (1), surface rotation installs cabinet door (5), its characterized in that before cubical switchboard body (1): vent (2) have been seted up to cabinet door (5) inboard, vent (2) inboard is provided with ventilating board (4), ventilation hole (13) have been seted up to ventilating board (4) inboard, the draw-in groove has been seted up to ventilating board (4) lower surface, vent (2) inboard lower extreme is fixed with fixture block (3), fixture block (3) are corresponding with the draw-in groove, spacing groove (8) have been seted up on ventilating board (4), spout (11) have been seted up to cabinet door (5) inboard, spout (11) inboard slip is provided with stopper (9), be fixed with spring (10) on stopper (9), stopper (9) carry out the block with ventilating board (4) through spacing groove (8) and are connected, be provided with hoisting mechanism on cubical switchboard body (1).

2. The cubical switchboard hot blast blowpipe assembly convenient to maintain of claim 1, characterized in that: hoisting machine constructs including mount pad (6), rings (7) and turning block (17), be fixed with mount pad (6) on cubical switchboard body (1), the rotation groove has been seted up on mount pad (6), the rotation inslot side is provided with turning block (17), be fixed with rings (7) on turning block (17).

3. The cubical switchboard hot blast blowpipe assembly convenient to maintain of claim 2, characterized in that: the cross section of the rotating block (17) is T-shaped, and a groove is formed in the side wall of the rotating block (17).

4. The cubical switchboard hot blast blowpipe assembly convenient to maintain of claim 2, characterized in that: four lifting rings (7) are arranged.

5. The cubical switchboard hot blast blowpipe assembly convenient to maintain of claim 1, characterized in that: the lower surface of the ventilation plate (4) is fixed with a waterproof baffle (12), and the waterproof baffle (12) corresponds to the ventilation hole (13).

6. The cubical switchboard hot blast blowpipe assembly convenient to maintain of claim 1, characterized in that: the ventilating plate (4) is provided with a dust screen (14), and the thickness of the dust screen (14) is two millimeters.

7. The cubical switchboard hot blast blowpipe assembly convenient to maintain of claim 6, characterized in that: the ventilation board (4) upper surface has been seted up the mounting groove, the mounting groove inboard is fixed with second permanent magnet (16), dust screen (14) lower surface is fixed with first permanent magnet (15), first permanent magnet (15) are inhaled with second permanent magnet (16) magnetism and are connected.

8. The cubical switchboard hot blast blowpipe assembly convenient to maintain of claim 1, characterized in that: the front surface of the cabinet door (5) is provided with a handle groove, a handle block (18) is arranged on the inner side of the handle groove, and the handle block (18) is fixedly connected with a limiting block (9).

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