CN215732974U

CN215732974U - Switch board convenient to overhaul

Info

Publication number: CN215732974U
Application number: CN202120754356.XU
Authority: CN
Inventors: 刘翔
Original assignee: Qingdao Keying Machinery Co ltd
Current assignee: Qingdao Keying Machinery Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-02-01
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a power distribution cabinet convenient to overhaul, which belongs to the field of power distribution cabinets and comprises a base, wherein a cabinet body is fixedly arranged at the top of the base, a positive and negative motor is fixedly arranged at the bottom of an inner cavity of the cabinet body, a rotating shaft is fixedly arranged on an output shaft of the positive and negative motor, a rotating gear is fixedly sleeved outside the rotating shaft, a sliding plate is movably connected inside the cabinet body, an installation plate is fixedly arranged on one side of the sliding plate, gear teeth are fixedly arranged at the bottom of the installation plate, an electrical component is movably arranged on the front of the installation plate, a filter screen is fixedly arranged on one side of the cabinet body, and an air suction pump is fixedly arranged at the top of the inner cavity of the cabinet body; this switch board convenient to overhaul through setting up positive and negative motor, rotation axis, rotary gear and the teeth of a cogwheel, can be when overhauing the switch board, outside releasing the switch board with electrical components, it is narrow and small to have avoided switch board inner space, is difficult to the problem of overhauing electrical components to the maintenance to the switch board has been made things convenient for.

Description

Switch board convenient to overhaul

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet convenient to overhaul.

Background

The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in the occasions with more dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops, the power distribution cabinet distributes the electric energy of a certain circuit of the power distribution equipment at the previous stage to the nearby loads, and the equipment at the previous stage provides protection, monitoring and control for the loads.

However, most of current switch boards, because electrical components is more in the switch board, it is narrow and small to lead to switch board inner chamber space, is difficult to overhaul electrical components to increased the degree of difficulty that the switch board overhauld, because the inside electrical components of switch board is more, electrical components is difficult to the effluvium at the heat that the during operation sent, long this in the past, lead to electrical components overheat and damage, thereby reduced electrical components's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution cabinet convenient to overhaul so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a power distribution cabinet convenient to overhaul comprises a base, wherein a cabinet body is fixedly mounted at the top of the base, a positive and negative motor is fixedly mounted at the bottom of an inner cavity of the cabinet body, a rotating shaft is fixedly mounted on an output shaft of the positive and negative motor, a rotating gear is fixedly sleeved outside the rotating shaft, a sliding plate is movably connected inside the cabinet body, a mounting plate is fixedly mounted at one side of the sliding plate, gear teeth are fixedly mounted at the bottom of the mounting plate, an electrical component is movably mounted at the front of the mounting plate, a filter screen is fixedly mounted at one side of the cabinet body, an air suction pump is fixedly mounted at the top of the inner cavity of the cabinet body, an air suction pipe is fixedly mounted at the top of the air suction pump, an air outlet pipe is fixedly mounted at the bottom of the air suction pump, an air outlet nozzle is fixedly mounted at the end of the air outlet pipe, a filter box is fixedly mounted at one side of the top of the cabinet body, the inside movable mounting of filter cartridge has the filter, the inside movable mounting of filter cartridge has the board that absorbs water, the opposite side fixed mounting at cabinet body top has the fixed plate, the internal thread of fixed plate has cup jointed the threaded rod, the bottom fixed mounting of threaded rod has rotatory piece, the outside activity of threaded rod has cup jointed the clamp splice, the dodge gate has been seted up in the front of the cabinet body.

In a preferred embodiment, the rotary gear is located below the mounting plate and the rotary gear is engaged with the gear teeth.

In a preferred embodiment, the number of the sliding plates is four, and the four sliding plates are symmetrically distributed on two sides of the mounting plate in a group of two sliding plates.

In a preferred embodiment, the number of the outlet nozzles is two, and the two outlet nozzles are located above the electrical component.

In a preferred embodiment, the end of the air exhaust pipe penetrates through the filter box and extends into the inner cavity of the filter box, and the end of the air exhaust pipe is in close contact with one side of the water suction plate.

In a preferred embodiment, the bottom of the clamping block is provided with a groove, and the width of the groove is equal to that of the movable door.

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

according to the power distribution cabinet convenient to overhaul, the positive and negative motors, the rotating shafts, the rotating gears and the gear teeth are arranged, so that when the power distribution cabinet is overhauled, an electrical element can be pushed out of the power distribution cabinet, the problem that the electrical element is difficult to overhaul due to narrow internal space of the power distribution cabinet is solved, and the power distribution cabinet is convenient to overhaul;

according to the power distribution cabinet convenient to overhaul, the air suction pump, the air suction pipe, the air outlet nozzle, the filter box, the filter plate and the water suction plate are arranged, so that the heat of an electrical element in the power distribution cabinet can be dissipated when the electrical element is heated, the problem that the electrical element is damaged due to overhigh heat is solved, and the service life of the electrical element is ensured;

this switch board convenient to overhaul through setting up fixed plate, threaded rod, rotatory piece and clamp splice, can make the dodge gate of opening fix a position when the staff overhauls the switch board, has avoided the dodge gate to rock the problem that influences the staff and overhaul to the concentration degree of staff when overhauing has been improved.

Drawings

FIG. 1 is a front partial cross-sectional view of a structure of the present invention;

FIG. 2 is a perspective view of a cabinet in the construction of the present invention;

FIG. 3 is a perspective view of a clamp block in the construction of the present invention;

FIG. 4 is an enlarged schematic view of the point A in FIG. 1.

In the figure: 1. a base; 2. a cabinet body; 3. a positive and negative motor; 4. a rotating shaft; 5. a rotating gear; 6. a slide plate; 7. mounting a plate; 8. an electrical component; 9. filtering with a screen; 10. an air pump; 11. an air exhaust pipe; 12. an air outlet pipe; 13. an air outlet nozzle; 14. a filter cartridge; 15. a filter plate; 16. a water absorption plate; 17. a fixing plate; 18. a threaded rod; 19. rotating the block; 20. a clamping block; 21. a movable door; 22. and (4) gear teeth.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1, 2 and 4, the utility model provides a power distribution cabinet convenient for maintenance, which comprises a base 1, a mounting plate 7, an electrical component 8 and gear teeth 22, wherein in order to facilitate the movement of the mounting plate 7, a cabinet body 2 can be fixedly mounted at the top of the base 1, a positive and negative motor 3 is fixedly mounted at the bottom of an inner cavity of the cabinet body 2, a rotating shaft 4 is fixedly mounted on an output shaft of the positive and negative motor 3, a rotating gear 5 is fixedly sleeved outside the rotating shaft 4, four sliding plates 6 are movably connected inside the cabinet body 2, the number of the sliding plates 6 is four, the four sliding plates 6 are symmetrically distributed at two sides of the mounting plate 7 in a group, and when the mounting plate 7 moves, the sliding plates 6 slide inside the cabinet body 2, so that the limiting effect is achieved, the supporting effect is achieved, the stress of the positive and negative motors 3 is reduced, and the movement of the mounting plate 7 is facilitated.

Please refer to fig. 1, in order to facilitate the maintenance of the power distribution cabinet, one side fixed mounting plate 7 of the sliding plate 6 can be provided, the rotary gear 5 is located below the mounting plate 7, and the rotary gear 5 is meshed with the gear teeth 22, when the worker overhauls the power distribution cabinet, the positive and negative motor 3 is started, the positive and negative motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the rotary gear 5 to rotate, the rotary gear 5 drives the gear teeth 22 to move, the gear teeth 22 drives the mounting plate 7 to move, the mounting plate 7 drives the electrical component 8 to move, the inner cavity of the power distribution cabinet is shifted out of the electrical component 8, narrow and small space inside the power distribution cabinet is avoided, the problem of overhauling the electrical component 8 is difficult to carry out, thereby facilitating the maintenance of the power distribution cabinet.

Referring to fig. 1 and 2, in order to ensure the service life of the electrical component 8, the gear teeth 22 may be fixedly installed at the bottom of the mounting plate 7, the electrical component 8 is movably installed on the front surface of the mounting plate 7, the filter screen 9 is fixedly installed at one side of the cabinet 2, the air pump 10 is fixedly installed at the top of the inner cavity of the cabinet 2, the air exhaust pipe 11 is fixedly installed at the top of the air pump 10, the air outlet pipe 12 is fixedly installed at the bottom of the air pump 10, the air outlet nozzles 13 are fixedly installed at the end of the air outlet pipe 12, the number of the air outlet nozzles 13 is two, and the two air outlet nozzles 13 are located above the electrical component 8, when the electrical component 8 works, the air pump 10 is started, the filtered air enters the air outlet pipe 12 through the air pump 10 and is then sprayed out from the air outlet nozzles 13, the air outlet nozzles 13 are located above the electrical component 8, and the filtered air directly acts on the electrical component 8, the problem that the electrical element 8 is damaged due to overhigh heat is avoided, and the service life of the electrical element 8 is ensured.

Referring to fig. 1 and 2, in order to ensure the safe heat dissipation of the electrical components 8, a filter box 14 is fixedly installed on one side of the top of the cabinet 2, a filter plate 15 is movably installed inside the filter box 14, a water suction plate 16 is movably installed inside the filter box 14, the end of the air suction pipe 11 penetrates through the filter box 14 and extends into the inner cavity of the filter box 14, and the end of the air suction pipe 11 is in close contact with one side of the water suction plate 16, when the air suction pump 10 is started, air firstly enters the filter box 14, then contacts with the filter plate 15, dust in the air is filtered, then contacts with the water suction plate 16, moisture in the air is filtered, the end of the air suction pipe 11 is in close contact with one side of the water suction plate 16, water molecules in the air are prevented from entering the air suction pipe 11 without being filtered, and the problem that the electrical components 8 are damaged due to the water molecules in the air acting on the electrical components 8 is avoided, thereby ensuring that the electrical components 8 can be safely dissipated.

Please refer to fig. 1, fig. 3 and fig. 4, in order to improve the concentration degree of the staff during the maintenance, a fixed plate 17 may be fixedly installed on the other side of the top of the cabinet body 2, a threaded rod 18 is sleeved on an internal thread of the fixed plate 17, a rotating block 19 is fixedly installed at the bottom of the threaded rod 18, a clamping block 20 is sleeved on an external movable portion of the threaded rod 18, a movable door 21 is opened on the front side of the cabinet body 2, a groove is opened at the bottom of the clamping block 20, the width of the groove is equal to the width of the movable door 21, when the movable door 21 is opened, the threaded rod 18 is rotated, the threaded rod 18 drives the rotating block 19 to rotate, the rotating block 19 drives the clamping block 20 to move, the top of the movable door 21 is located in the groove at the bottom of the clamping block 20, the problem that the maintenance of the staff is affected by the swing of the movable door 21 is avoided, and the concentration degree of the staff during the maintenance is improved.

The working principle and the using process of the utility model are as follows: firstly, the movable door 21 is opened, then the threaded rod 18 is rotated, the threaded rod 18 drives the rotating block 19 to rotate, the rotating block 19 drives the clamping block 20 to move, the top of the movable door 21 is positioned in a groove at the bottom of the clamping block 20, the problem that maintenance of workers is influenced by shaking of the movable door 21 is avoided, the concentration degree of the workers during maintenance is improved, then the positive and negative motor 3 is started, the positive and negative motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the rotating gear 5 to rotate, the rotating gear 5 drives the gear teeth 22 to move, the gear teeth 22 drives the mounting plate 7 to move, the mounting plate 7 drives the electric element 8 to move, the electric element 8 is moved out of an inner cavity of the distribution box, the problem that the electric element 8 is difficult to be maintained due to narrow inner space of the distribution box is avoided, maintenance of the distribution box is facilitated, after maintenance is completed, the positive and negative motor 3 is started, the positive and negative motor 3 is reversed, then the mounting plate 7 is sent into the inner cavity of the power distribution cabinet, then the threaded rod 18 is rotated, then the movable door 21 is closed, when the electric element 8 works normally, the air suction pump 10 is started, air firstly enters the filter box 14, then contacts the filter plate 15 to filter flying dust in the air, then contacts the water absorption plate 16 to filter moisture in the air, the end part of the air suction pipe 11 is in close contact with one side of the water absorption plate 16 to prevent water molecules in the air from entering the air suction pipe 11 without being filtered, the filtered air enters the air outlet pipe 12 through the transfer of the air suction pump 10 and then is sprayed out from the air outlet nozzle 13, the air outlet nozzle 13 is positioned above the electric element 8, the filtered air directly acts on the electric element 8, the problem that the electric element 8 is damaged due to overhigh heat is avoided, and the service life of the electric element 8 is ensured.

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 switch board convenient to overhaul, includes base (1), its characterized in that: the top fixed mounting of base (1) has the cabinet body (2), the bottom fixed mounting of the cabinet body (2) inner chamber has positive and negative motor (3), fixed mounting has rotation axis (4) on the output shaft of positive and negative motor (3), the external fixation of rotation axis (4) has cup jointed swing gear (5), the inside swing joint of the cabinet body (2) has slide (6), one side fixed mounting of slide (6) has mounting panel (7), the bottom fixed mounting of mounting panel (7) has teeth of a cogwheel (22), the positive movable mounting of mounting panel (7) has electrical components (8), one side fixed mounting of the cabinet body (2) has filter screen (9), the top fixed mounting of the cabinet body (2) inner chamber has aspiration pump (10), the top fixed mounting of aspiration pump (10) has aspiration tube (11), the bottom fixed mounting of aspiration pump (10) has outlet duct (12), the utility model discloses a cabinet, including the cabinet body, the tip fixed mounting of outlet duct (12) has outlet nozzle (13), one side fixed mounting at the cabinet body (2) top has filter box (14), the inside movable mounting of filter box (14) has filter (15), the inside movable mounting of filter box (14) has water absorption plate (16), the opposite side fixed mounting at the cabinet body (2) top has fixed plate (17), threaded rod (18) have been cup jointed to the internal thread of fixed plate (17), the bottom fixed mounting of threaded rod (18) has rotatory piece (19), clamp splice (20) have been cup jointed in the outside activity of threaded rod (18), dodge gate (21) have been seted up in the front of the cabinet body (2).

2. The distribution cabinet convenient to overhaul according to claim 1, wherein: the rotating gear (5) is located below the mounting plate (7), and the rotating gear (5) is meshed with the gear teeth (22).

3. The distribution cabinet convenient to overhaul according to claim 1, wherein: the number of the sliding plates (6) is four, and the four sliding plates (6) are distributed on two sides of the mounting plate (7) in a group of symmetry mode in pairs.

4. The distribution cabinet convenient to overhaul according to claim 1, wherein: the number of the air outlet spray heads (13) is two, and the two air outlet spray heads (13) are positioned above the electrical appliance element (8).

5. The distribution cabinet convenient to overhaul according to claim 1, wherein: the end part of the air exhaust pipe (11) penetrates through the filter box (14) and extends into the inner cavity of the filter box (14), and the end part of the air exhaust pipe (11) is tightly contacted with one side of the water suction plate (16).

6. The distribution cabinet convenient to overhaul according to claim 1, wherein: the bottom of the clamping block (20) is provided with a groove, and the width value of the groove is equal to that of the movable door (21).