CN216134202U

CN216134202U - Insulating totally-enclosed ring main unit

Info

Publication number: CN216134202U
Application number: CN202122053482.5U
Authority: CN
Inventors: 林振辉
Original assignee: Beijing Gafa Electric Co ltd
Current assignee: Beijing Gafa Electric Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-25
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an insulated totally-enclosed ring main unit, which belongs to the technical field of ring main units and comprises a ring main unit body and a motor arranged on the rear side surface of the ring main unit body, wherein a rotating shaft fixedly connected with an output shaft of the motor is rotatably arranged on the rear side surface of the ring main unit body, a half gear is arranged on the rotating shaft, an annular mounting frame is slidably arranged on the rear side surface of the ring main unit body through a sliding assembly, and rack plates meshed with the half gear are fixed on the upper side surface and the lower side surface of the inner wall of the annular mounting frame; this totally closed looped netowrk cabinet of insulation, through setting up half gear and annular installing frame, utilize the motor drive pivot to rotate, drive half gear revolve, the effect of cooperation half gear and rack board meshing for the L shaped plate is controlled in looped netowrk cabinet body top, utilizes the cleaning brush to clear up the dust on looped netowrk cabinet body top, makes this internal heat of looped netowrk cabinet can be quick outwards give off, ensures that the looped netowrk cabinet body can normal operating.

Description

Insulating totally-enclosed ring main unit

Technical Field

The utility model relates to the technical field of ring main units, in particular to an insulated fully-closed ring main unit.

Background

The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The top of the outer surface of the ring main unit placed for a long time can be covered with a layer of dust, and the dust has good heat insulation performance, so that the ring main unit can be prevented from timely dissipating heat out in the working process of the ring main unit, and equipment cannot normally work.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insulated totally-enclosed ring main unit, which solves the problem that the top end of the outer surface of the ring main unit can be covered with a layer of dust after being placed for a long time, and the dust has good heat insulation performance, so that the dust covered on the outer surface of the ring main unit can prevent the ring main unit from timely radiating heat in the working process of the ring main unit, and equipment cannot normally work.

In order to achieve the purpose, the utility model adopts the following technical scheme: including the looped netowrk cabinet body with install the motor at looped netowrk cabinet body trailing flank, the trailing flank of looped netowrk cabinet body rotates install with motor output shaft fixed connection's pivot, install the semi-gear in the pivot, the trailing flank of looped netowrk cabinet body has annular installing frame through slip subassembly slidable mounting, both sides face all is fixed with the rack board with semi-gear engaged with about the inner wall of annular installing frame, the last surface mounting of annular installing frame has the L shaped plate, the below of L shaped plate is provided with the cleaning brush, the lower surface of cleaning brush contacts with the looped netowrk cabinet body.

Adopt above-mentioned scheme, through setting up half gear and annular installing frame, utilize the motor drive pivot to rotate, drive half gear revolve, cooperation half gear and rack board engaged with's effect for the L shaped plate removes about looped netowrk cabinet body top, utilizes the cleaning brush to clear up the dust on looped netowrk cabinet body top, makes this internal heat of looped netowrk cabinet outwards give off that can be quick, ensures that the looped netowrk cabinet body can normal operating.

In the above scheme, it should be noted that the motor is electrically connected to an external power supply.

As a preferred embodiment, the sliding assembly comprises four sliding blocks arranged on the rear side surface of the annular mounting frame, the four sliding blocks are two-by-two set and two sets of the sliding blocks are respectively arranged on the upper side and the lower side of the back surface of the annular mounting frame, and a sliding groove for the sliding blocks to slide is formed in the rear side surface of the ring main unit body.

By adopting the scheme, the annular mounting frame is driven to move left and right by arranging the sliding block and utilizing the sliding effect of the sliding block in the sliding groove, so that the annular mounting frame can stably move left and right.

As a preferred embodiment, the left and right sides of the ring main unit body are provided with dust collecting frames, the front and rear sides of each dust collecting frame are provided with fixing plates, each fixing plate is connected with a bolt through threads, and one end of each bolt penetrates through the fixing plate and is connected with the ring main unit body through threads.

Adopt above-mentioned scheme, through setting up the collection dirt frame, utilize the collection dirt frame to collect the dust in unison, guarantee the clean and tidy nature of looped netowrk cabinet body environment.

As a preferred embodiment, a second positioning pin is installed on the rear side surface of the cleaning brush, a side plate is installed on the lower surface of the L-shaped plate, and one end of the second positioning pin penetrates through the side plate in a sliding manner.

Adopt above-mentioned scheme, through setting up locating pin two, utilize locating pin two and curb plate sliding connection's effect, make things convenient for the later stage to dismantle the cleaning brush, and then clear up the cleaning brush, prevent that the collection from depositing too much dust on the cleaning brush.

As a preferred embodiment, the upper surface of the L-shaped plate is slidably provided with two first positioning pins in a penetrating manner, the upper surface of the cleaning brush is provided with two positioning grooves, one ends of the first positioning pins extend into the positioning grooves, and the other ends of the first positioning pins are provided with connecting plates.

By adopting the scheme, the first positioning pin is arranged, the first positioning pin and the positioning groove are matched, the fixation of the cleaning brush is enhanced, and the phenomenon that the cleaning brush inclines in the process of moving left and right is prevented.

As a preferred embodiment, the guide plates are installed on both left and right sides of the ring main unit body, and the bottom ends of the guide plates are located in the dust collection frame.

Adopt above-mentioned scheme, through setting up the deflector, utilize the deflector slope effect for the dust that the cleaning brush swept is accurate to get into the collection dirt frame, prevents that the dust from dropping to the ground at the in-process of sweeping.

In the utility model: according to the insulated totally-enclosed ring main unit, the half gear and the annular mounting frame are arranged, the motor is used for driving the rotating shaft to rotate, the half gear is driven to rotate, the L-shaped plate is enabled to move left and right above the ring main unit body under the action of meshing of the half gear and the rack plate, and the cleaning brush is used for cleaning dust at the top end of the ring main unit body, so that heat in the ring main unit body can be rapidly emitted outwards, and the ring main unit body can be ensured to normally operate;

this totally closed looped netowrk cabinet of insulation through setting up locating pin two, utilizes locating pin two and curb plate sliding connection's effect, makes things convenient for the later stage to dismantle the cleaning brush, and then clears up the cleaning brush, prevents that the collection from depositing too much dust on the cleaning brush.

Drawings

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

FIG. 2 is a rear side view of the present invention;

FIG. 3 is an enlarged view of the structure A shown in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the annular mounting frame of the present invention.

In the figure: 1. a ring main unit body; 2. a rotating shaft; 3. a motor; 4. a half gear; 5. an annular mounting frame; 6. an L-shaped plate; 7. a cleaning brush; 8. a slider; 9. a dust collection frame; 10. a fixing plate; 11. a bolt; 12. a guide plate; 13. a first positioning pin; 14. a connecting plate; 15. a side plate; 16. a second positioning pin; 17. a chute; 18. a rack plate.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides an insulated totally-enclosed ring main unit, comprising a ring main unit body 1 and a motor 3 installed on the rear side surface of the ring main unit body 1, wherein the motor 3 is used for driving a rotating shaft 2 to rotate, the rear side surface of the ring main unit body 1 is rotatably provided with the rotating shaft 2 fixedly connected with an output shaft of the motor 3, the rotating shaft 2 is provided with a half gear 4, the rear side surface of the ring main unit body 1 is slidably provided with an annular mounting frame 5 through a sliding assembly, rack plates 18 engaged with the half gear 4 are fixed on the upper and lower side surfaces of the inner wall of the annular mounting frame 5, the L-shaped plate 6 is moved left and right above the ring main unit body 1 under the action of the engagement of the half gear 4 and the rack plates 18, the L-shaped plate 6 is installed on the upper surface of the annular mounting frame 5, a cleaning brush 7 is arranged below the L-shaped plate 6, and the cleaning brush 7 is used for cleaning dust on the top end of the ring main unit body 1, the lower surface of the cleaning brush 7 is in contact with the ring main unit body 1.

The sliding assembly comprises four sliding blocks 8 arranged on the rear side face of the annular mounting frame 5, the sliding effect of the sliding blocks 8 in the sliding grooves 17 is utilized to drive the annular mounting frame 5 to move left and right, the annular mounting frame 5 is stably moved left and right, the four sliding blocks 8 are two-two in group and two groups of sliding blocks 8 are respectively arranged on the upper side and the lower side of the back face of the annular mounting frame 5, and the sliding grooves 17 for the sliding blocks 8 are formed in the rear side face of the ring main unit body 1.

The left and right sides face of looped netowrk cabinet body 1 all is provided with collection dirt frame 9, utilizes collection dirt frame 9 to collect the dust in unison, guarantees the clean and tidy nature of looped netowrk cabinet body 1 environment, and fixed plate 10 is all installed to the front and back both sides face of collection dirt frame 9, and threaded connection has bolt 11 on the fixed plate 10, utilizes bolt 11 and looped netowrk cabinet body 1 threaded connection's effect, conveniently dismantles collection dirt frame 9, and fixed plate 10 and looped netowrk cabinet body 1 threaded connection are passed to bolt 11's one end.

Two 16 locating pins are installed to the trailing flank of cleaning brush 7, utilize two 16 locating pins and the effect of 15 sliding connection of curb plate, make things convenient for the later stage to dismantle cleaning brush 7, and then clear up cleaning brush 7, prevent to collect on the cleaning brush 7 and deposit too much dust, the lower surface mounting of L shaped plate 6 has curb plate 15, and the one end of two 16 locating pins slides and runs through curb plate 15.

Two locating pins 13 are installed in the upper surface sliding penetrating mode of the L-shaped plate 6, the locating pins 13 and the locating groove matched with effect are utilized, fixing of the cleaning brush 7 is strengthened, the cleaning brush 7 is prevented from inclining in the process of moving left and right, the two locating grooves are formed in the upper surface of the cleaning brush 7, one end of the locating pin 13 extends into the locating grooves, and the connecting plate 14 is installed at the other end of the locating pin 13.

The left and right sides face of the ring main unit body 1 is provided with the guide plates 12, the dust swept by the cleaning brush 7 accurately enters the dust collection frame 9 by utilizing the inclined action of the guide plates 12, the dust is prevented from falling to the ground in the sweeping process, and the bottom ends of the guide plates 12 are positioned in the dust collection frame 9.

The working principle is as follows: starter motor 3, motor 3 drives pivot 2 and rotates, drive half gear 4 rotates when pivot 2 rotates, utilize rack plate 18 and the effect of half gear 4 looks meshing, control when drive annular installing frame 5, drive slider 8 and control in spout 17 when annular installing frame 5 removes, and then control about drive L shaped plate 6, utilize cleaning brush 7 to carry out the cleaning work to the dust on 1 top of looped netowrk cabinet body, the dust that cleaning brush 7 swept down passes through deflector 12 and gets into in the collection dirt frame 9, when the dust in the collection dirt frame 9 piles up the certain degree, bolt 11 rotates, break away from looped netowrk cabinet body 1 with the one end of bolt 11 and then alright handle the dust in the collection dirt frame 9.

Claims

1. The utility model provides an insulating totally closed looped netowrk cabinet, its characterized in that includes looped netowrk cabinet body (1) and installs motor (3) at looped netowrk cabinet body (1) trailing flank, the trailing flank of looped netowrk cabinet body (1) rotates and installs pivot (2) with motor (3) output shaft fixed connection, install half gear (4) on pivot (2), the trailing flank of looped netowrk cabinet body (1) has annular installing frame (5) through slip subassembly slidable mounting, the inner wall of annular installing frame (5) is all fixed with rack plate (18) with half gear (4) engaged with, the last surface mounting of annular installing frame (5) has L shaped plate (6), the below of L shaped plate (6) is provided with cleaning brush (7), the lower surface of cleaning brush (7) contacts with looped netowrk cabinet body (1).

2. The insulated and totally-enclosed ring main unit as claimed in claim 1, wherein the sliding assembly comprises four sliding blocks (8) installed on the rear side surface of the annular installation frame (5), each two of the four sliding blocks (8) are a group, two groups of the sliding blocks (8) are respectively installed on the upper and lower sides of the back surface of the annular installation frame (5), and a sliding groove (17) for the sliding blocks (8) to slide is formed in the rear side surface of the ring main unit body (1).

3. The insulating and totally-enclosed ring main unit according to claim 1, wherein the left and right side surfaces of the ring main unit body (1) are provided with dust collecting frames (9), the front and rear side surfaces of the dust collecting frames (9) are provided with fixing plates (10), the fixing plates (10) are in threaded connection with bolts (11), and one ends of the bolts (11) penetrate through the fixing plates (10) and are in threaded connection with the ring main unit body (1).

4. The insulated and totally-enclosed ring main unit as claimed in claim 1, wherein a second positioning pin (16) is installed on the rear side surface of the cleaning brush (7), a side plate (15) is installed on the lower surface of the L-shaped plate (6), and one end of the second positioning pin (16) penetrates through the side plate (15) in a sliding manner.

5. The insulated and totally-enclosed ring main unit as claimed in claim 1, wherein the upper surface of the L-shaped plate (6) is slidably provided with two positioning pins (13) in a penetrating manner, the upper surface of the cleaning brush (7) is provided with two positioning slots, one end of each positioning pin (13) extends into each positioning slot, and the other end of each positioning pin (13) is provided with a connecting plate (14).

6. The insulated and totally-enclosed ring main unit as claimed in claim 3, wherein the guiding plates (12) are installed on both left and right sides of the ring main unit body (1), and the bottom ends of the guiding plates (12) are located in the dust collecting frame (9).