CN217720475U

CN217720475U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN217720475U
Application number: CN202221354080.7U
Authority: CN
Inventors: 朱寿丰; 吴松国; 胡云友; 李东
Original assignee: Haibian Power Equipment Co ltd
Current assignee: Haibian Power Equipment Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-01
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a low pressure pull-out type cubical switchboard relates to low pressure pull-out type cubical switchboard technical field, the problem of the inside environment shady air of body bottom cavity among the prior art leads to the body bottom to rust easily and rot is solved, which comprises a body, the bottom of body is provided with the cavity, install the axis of rotation of being connected with the body rotation in the cavity, the one end fixedly connected with fan of axis of rotation, this low pressure pull-out type cubical switchboard, through being provided with rotating assembly, and then drive first pinion rotation through the motor among the rotating assembly, and then drive second pinion rotation, consequently, drive the fan through the axis of rotation and rotate, thereby blow to the bottom cavity position of body, and then guarantee the inside air drying of cavity, and then solved among the prior art the problem that the inside environment shady air of body bottom cavity leads to the body bottom to rust easily and rot.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a low pressure pull-out type cubical switchboard technical field specifically is a low pressure pull-out type cubical switchboard.

Background

The low-voltage draw-out switch cabinet is composed of a fixed cabinet body and a movable device part provided with main electrical elements such as a switch and the like, the movable part needs to be portable when moved and replaced, the positioning needs to be reliable after the movable part is moved, drawers of the same type and specification can be reliably interchanged, and the processing method of the part of the draw-out type cabinet body is basically similar to that of the fixed type cabinet body.

At present, low pressure pull-out type cubical switchboard is generally directly put on subaerial, because the bottom of the cabinet body is nearer with ground distance, and the dark throughout the year, and then can lead to the dark humidity of the bottom of the cabinet body, consequently under long-time putting, the bottom of the cabinet body is corroded easily, and then leads to the cabinet body to damage to influence its service life, for this reason, we propose a low pressure pull-out type cubical switchboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for dry body bottom air, and then avoid the moist low pressure pull-out type cubical switchboard of bottom air to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure pull-out type cubical switchboard, includes body, runner assembly and clearance subassembly, the bottom of body is provided with the cavity, install in the cavity with the body rotates the axis of rotation of connecting, the one end fixedly connected with fan of axis of rotation is used for driving the fan pivoted runner assembly install in the cavity, and with the body is connected, is used for the clearance dust impurity in the cavity clearance subassembly install in the cavity, and with the axis of rotation is connected, the dry body bottom air of being convenient for.

Preferably, the rotating assembly including install in the cavity and with body fixed connection's motor, the output fixedly connected with shaft coupling of motor, the one end fixedly connected with drive shaft of shaft coupling, the first pinion of one end fixedly connected with of drive shaft, the outside meshing of first pinion have with axis of rotation fixed connection's second pinion is convenient for drive the fan and rotates.

Preferably, the clearance subassembly including install in the cavity and with the body rotates the reciprocal lead screw of connecting, threaded connection has the screw thread piece on the reciprocal lead screw, fixedly connected with and the scraper blade that ground contact set up on the screw thread piece, fixedly connected with stopper on the scraper blade, sliding connection have on the stopper with body fixed connection's gag lever post, be connected with on the reciprocal lead screw with the driving medium that the axis of rotation is connected clears up the bottom.

Preferably, the driving medium include with axis of rotation fixed connection's action wheel, the surface transmission of action wheel is connected with the belt, the one end transmission of belt be connected with reciprocal lead screw fixed connection from the driving wheel, be convenient for transmit power.

Preferably, the body is provided with air holes at the positions of the cavities, so that the air circulation at the bottom end of the body is increased.

Preferably, the body is provided with heat dissipation holes, so that heat dissipation is facilitated.

Preferably, install the access door on the body, just install the handle on the access door, be convenient for open the cabinet door and overhaul the maintenance to electrical component.

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

the utility model discloses a be provided with runner assembly, and then drive first spur gear through the motor among the runner assembly and rotate, and then drive second spur gear and rotate, consequently drive the fan through the axis of rotation and rotate to blow to the bottom cavity position of body, and then guarantee the inside air drying of cavity, and then solved among the prior art the problem that the body bottom cavity internal environment dark air humidity leads to the body bottom to rust easily and spoil.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the rotating assembly and the cleaning assembly of the present invention;

FIG. 5 is a schematic view of the structure of the rotating assembly of the present invention;

fig. 6 is a schematic view of the cleaning assembly structure of the present invention.

In the figure: 1-body; 2-a cavity; 3-a rotating shaft; 4-a fan; 5-a rotating assembly; 6-cleaning the component; 7-a motor; 8-a coupler; 9-a drive shaft; 10-a first spur gear; 11-a second spur gear; 12-reciprocating screw rod; 13-a thread block; 14-a scraper; 15-a limiting block; 16-a limiting rod; 17-a transmission member; 18-a driving wheel; 19-a belt; 20-a driven wheel; 21-air holes; 22-heat dissipation holes; 23-access door.

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.

Example 1

Referring to fig. 1-4 for describing embodiment 1, a low-voltage draw-out type switch cabinet is shown in the figure, which comprises a body 1, a rotating assembly 5 and a cleaning assembly 6, wherein a cavity 2 is arranged at the bottom end of the body 1, a rotating shaft 3 rotatably connected with the body 1 is installed in the cavity 2, one end of the rotating shaft 3 is fixedly connected with a fan 4, the rotating assembly 5 for driving the fan 4 to rotate is installed in the cavity 2 and is connected with the body 1, and the cleaning assembly 6 for cleaning dust and impurities in the cavity 2 is installed in the cavity 2 and is connected with the rotating shaft 3;

referring to fig. 3 and 5, the rotating assembly 5 shown in the figure includes a motor 7 installed in the cavity 2 and fixedly connected to the body 1, a coupling 8 is fixedly connected to an output end of the motor 7, a driving shaft 9 is fixedly connected to one end of the coupling 8, a first flat gear 10 is fixedly connected to one end of the driving shaft 9, and a second flat gear 11 fixedly connected to the rotating shaft 3 is engaged with an outer side of the first flat gear 10;

referring to fig. 3 and 6, the cleaning assembly 6 shown in the figure comprises a reciprocating screw rod 12 installed in the cavity 2 and rotatably connected with the body 1, a thread block 13 is connected to the reciprocating screw rod 12 in a threaded manner, a scraping plate 14 arranged in contact with the ground is fixedly connected to the thread block 13, a limiting block 15 is fixedly connected to the scraping plate 14, a limiting rod 16 fixedly connected with the body 1 is slidably connected to the limiting block 15, and a transmission member 17 connected with the rotating shaft 3 is connected to the reciprocating screw rod 12;

in the embodiment, by starting the motor 7, the motor 7 drives the coupler 8 to rotate, and further drives the driving shaft 9 to rotate, and further drives the first pinion 10 to rotate, and further drives the second pinion 11 to rotate, and further drives the rotating shaft 3 to rotate, and further drives the fan 4 to rotate, so that the bottom cavity 2 of the body 1 is blown, and further air inside the cavity 2 is ensured to be dry, and further the situation that the bottom of the body 1 is easy to rot due to the fact that the inside environment of the bottom cavity 2 of the body 1 is dark and humid is avoided;

in the embodiment, the transmission part 17 is driven to operate when the rotating shaft 3 rotates, so that Wang Fusi is driven to rotate, and due to the existence of the limiting rod 16 and the limiting block 15, the reciprocating screw rod 12 drives the thread block 13 and the scraper 14 to reciprocate when rotating, so that all impurity and dust in the cavity 2 are cleaned out, the dust and impurities at the bottom end of the body 1 are conveniently cleaned, and meanwhile, the phenomenon that the air in the cavity 2 is difficult to dry due to the moisture of the impurity and dust, and the bottom end of the body 1 is rotted to influence the service life of the body is avoided;

in this embodiment, the motor 7 is preferably of a Y80M1-2 model, a power supply interface of the motor 7 is connected to a power supply system through a switch, an operation circuit of the motor 7 is a normal and reverse rotation control program of a conventional motor, and the operation circuit is an existing conventional circuit.

Example 2

Referring to fig. 3 and fig. 6 to describe example 2, this embodiment further describes example 1, and in the illustration, the cleaning assembly 6 includes a reciprocating screw rod 12 installed in the cavity 2 and rotatably connected to the body 1, a threaded block 13 is threadedly connected to the reciprocating screw rod 12, a scraping plate 14 disposed in contact with the ground is fixedly connected to the threaded block 13, a limiting block 15 is fixedly connected to the scraping plate 14, a limiting rod 16 fixedly connected to the body 1 is slidably connected to the limiting block 15, and a transmission member 17 connected to the rotating shaft 3 is connected to the reciprocating screw rod 12;

referring to fig. 4 and 6, the transmission member 17 shown in the figure comprises a driving wheel 18 fixedly connected with the rotating shaft 3, a belt 19 is connected to the outer surface of the driving wheel 18 in a transmission manner, and a driven wheel 20 fixedly connected with the reciprocating screw rod 12 is connected to one end of the belt 19 in a transmission manner;

in this embodiment, when the rotating shaft 3 rotates, the driving wheel 18 will be driven to rotate, and then the driven wheel 20 is driven to rotate through the belt 19, and further the reciprocating screw rod 12 is driven to rotate.

Example 3

Please refer to fig. 1 and 2 to describe embodiment 3, and this embodiment further describes embodiment 3, in which the main body 1 is provided with an air hole 21 at the position of the cavity 2, the main body 1 is provided with a heat dissipation hole 22, the main body 1 is provided with an access door 23, and the access door 23 is provided with a handle;

in this embodiment, because the position department that lies in cavity 2 on body 1 has seted up bleeder vent 21, and then the circulation of air of the bottom of being convenient for, avoid the air humidity, because seted up louvre 22 on body 1, and then the heat dissipation of the inside electrical components of body 1 of being convenient for, because install access door 23 on body 1, and install the handle on access door 23, and then be convenient for open access door 23, and be convenient for inspect the electrical components in body 1 and maintain.

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 various 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. A low voltage draw-out switchgear, comprising:

the fan comprises a body (1), wherein a cavity (2) is formed in the bottom end of the body (1), a rotating shaft (3) rotatably connected with the body (1) is installed in the cavity (2), and a fan (4) is fixedly connected to one end of the rotating shaft (3);

further comprising:

the rotating assembly (5) is used for driving the rotating assembly (5) of the fan (4) to rotate, is arranged in the cavity (2), and is connected with the body (1);

the cleaning assembly (6) is used for cleaning dust and impurities in the cavity (2), and the cleaning assembly (6) is installed in the cavity (2) and connected with the rotating shaft (3).

2. A low voltage draw-out switchgear as claimed in claim 1, wherein: rotating assembly (5) including install in cavity (2) and with body (1) fixed connection's motor (7), the output fixedly connected with shaft coupling (8) of motor (7), the one end fixedly connected with drive shaft (9) of shaft coupling (8), the first pinion of one end fixedly connected with (10) of drive shaft (9), the outside meshing of first pinion (10) have with axis of rotation (3) fixed connection's second pinion (11).

3. A low voltage draw-out switchgear as claimed in claim 1, wherein: clearance subassembly (6) including install in cavity (2) and with body (1) rotate reciprocal lead screw (12) of connecting, threaded connection has screw block (13) on reciprocal lead screw (12), scraper blade (14) that fixedly connected with and ground contact set up are gone up in screw block (13), fixedly connected with stopper (15) are gone up in scraper blade (14), sliding connection have on stopper (15) with body (1) fixed connection's gag lever post (16), be connected with on reciprocal lead screw (12) with driving medium (17) that axis of rotation (3) are connected.

4. A low voltage draw out switchgear as claimed in claim 3 wherein: the transmission part (17) comprises a driving wheel (18) fixedly connected with the rotating shaft (3), a belt (19) is connected to the outer surface of the driving wheel (18) in a transmission manner, and a driven wheel (20) fixedly connected with the reciprocating screw rod (12) is connected to one end of the belt (19) in a transmission manner.

5. A low voltage draw-out switchgear as claimed in claim 1, wherein: the body (1) is provided with air holes (21) at the position of the cavity (2).

6. The low-voltage draw-out switchgear of claim 1, wherein: the body (1) is provided with a heat dissipation hole (22).

7. A low voltage draw-out switchgear as claimed in claim 1, wherein: an access door (23) is installed on the body (1), and a handle is installed on the access door (23).