CN211879900U

CN211879900U - Safe and fireproof ring main unit

Info

Publication number: CN211879900U
Application number: CN202020803740.XU
Authority: CN
Inventors: 刘印星; 刘冉冉; 刘祥生
Original assignee: Hongsu Electric Technology Co ltd
Current assignee: Hongsu Electric Technology Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-06
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a safe fire prevention's looped netowrk cabinet, the preceding opening of seting up including box and box front side bottom, inner chamber of the box fixedly connected with baffle the cavity, mesocoele and lower cavity have been seted up respectively from top to bottom to inner chamber on the box top, the spout has been seted up to the cavity front side down, and sliding connection has the slide in the spout, the slide top is rotated through the pivot and is connected with branch, it has the fusing bolt to peg graft on the spout lateral wall, and fusing bolt and slide bottom are laminated mutually, fixedly connected with beam type small bell on the spout lateral wall. The utility model discloses in, adopt the fusing formula medium structure of putting out a fire, realized that the slide drives the isolation plug and breaks away from the second opening to realized going up the internal insulating medium of putting out a fire of cavity and being full of the cavity of resorption and put out a fire, adopted mechanical type alarm structure, realized that the rack drives the sound of banding small bell, thereby realized reporting to the police the suggestion through banding small bell after the outage.

Description

Safe and fireproof ring main unit

Technical Field

The utility model relates to a looped netowrk cabinet equipment technical field especially relates to a safe looped netowrk cabinet of preventing fires.

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 ring main unit is widely used in the modern power transmission process, however, the existing ring main unit often has the following defects in the use process, firstly, the power equipment inside the existing ring main unit is complex, and the existing ring main unit is easy to ignite under the influence of external high temperature, so that the fire rapidly spreads and is difficult to extinguish; secondly, current looped netowrk cabinet often cuts off the power supply fast after catching fire for the looped netowrk cabinet is difficult to put out a fire by quick effectual warning suggestion staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the safe and fireproof ring main unit aims to solve the problem that the ring main unit is difficult to quickly extinguish fire when the ring main unit is on fire.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safe fire prevention's looped netowrk cabinet, includes the preceding opening that box and box front side bottom were seted up, box inner chamber fixedly connected with baffle the cavity, mesocoele and cavity down have been seted up respectively from top to bottom to box top inner chamber, the cavity front side is opened down and is equipped with the spout, and sliding connection has the slide in the spout, the slide top is rotated through the pivot and is connected with branch, it has the fusing bolt to peg graft on the spout lateral wall, and fusing bolt and slide bottom laminate mutually, fixedly connected with banding small bell on the spout lateral wall.

As a further description of the above technical solution:

the bottom end of the upper cavity is provided with a second opening, the partition board is provided with a first opening, and the first opening and the second opening are communicated with the middle cavity.

As a further description of the above technical solution:

the second opening is connected with an isolation plug in a sliding mode, and the bottom end of the isolation plug is connected with the support rod in a rotating mode.

As a further description of the above technical solution:

the sliding groove is connected with a stop block in a sliding mode, the stop block is arranged at the bottom of the sliding plate, a first compression spring is sleeved in the sliding groove, and the stop block is elastically connected with the box body through the first compression spring.

As a further description of the above technical solution:

an inner groove is formed in the side wall of the sliding groove, a rack is connected in the inner groove in a sliding mode, and the lace type bell is meshed with the rack.

As a further description of the above technical solution:

the inside groove endotheca is equipped with second compression spring, rack bottom is through second compression spring and box elastic connection, the rack top is laminated with the fusing bolt, the fusing bolt runs through the inside groove both sides.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt fusing formula medium structure of putting out a fire, owing to adopted the grafting between fusing bolt and the spout side, and sliding connection between slide and the spout, fusing bolt melts when having realized that the internal high temperature of cavity of resorption is on fire, owing to adopted the elastic connection of first compression spring to the dog again, realized that the dog cushions to the slide, simultaneously owing to adopted the rotation between isolation stopper and the branch to be connected, and the rotation between branch and the slide is connected, realized the slide and driven the isolation stopper and break away from the second opening, thereby realized going up the internal insulating medium of putting out a fire of cavity and being full of and put out a fire in the cavity of resorption.

2. The utility model discloses in, adopt mechanical type alarm structure, owing to adopted the second compression spring to the elastic connection between the rack to and the laminating between rack top and the fusing bolt, realized fusing bolt meat and melted the back on the rack and slided, owing to adopted the meshing transmission between rack and the banding small bell, realized that the rack drives the banding small bell and sounds, thereby realized reporting to the police the suggestion through the banding small bell after the outage.

Drawings

Fig. 1 shows a schematic front view structure diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram at a-a section provided according to an embodiment of the present invention;

fig. 3 shows an enlarged schematic structural diagram at B provided according to an embodiment of the present invention.

Illustration of the drawings:

1. an upper cavity; 101. a middle cavity; 2. a front opening; 3. a partition plate; 4. a box body; 5. an isolation plug; 6. a strut; 7. a slide plate; 8. a chute; 9. a stopper; 10. a first compression spring; 11. a lower cavity; 12. a first opening; 13. a second opening; 14. a rack; 15. a second compression spring; 16. a binding belt type bell; 17. fusing the bolt; 18. an inner tank.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a safe fire prevention's looped netowrk cabinet, the preceding opening 2 of seting up including

box

4 and 4 front side bottoms of box, 3 box 4 inner chamber fixedly connected with baffle of box 4 top inner chamber from top to bottom has seted up cavity 1 respectively, well cavity 101 and lower cavity 11, cavity 11 front side is opened and is equipped with spout 8 down, and sliding connection has slide 7 in the spout 8, slide 7 top is rotated through the pivot and is connected with branch 6, it has fusing bolt 17 to peg graft on the 8 lateral walls of spout, and fusing bolt 17 laminates with 7 bottoms of slide mutually, fixedly connected with banding small bell 16 on the 8 lateral walls of spout, it is preferred, fusing bolt 17 can select the plastics material to make, make fusing bolt 17 melt after being heated, thereby make 7 glidings of slide block preceding opening 2, wherein this paper fixed connection all can adopt the fixed connection mode of welding or integrated into one piece connection to realize.

Specifically, as shown in fig. 2, a second opening 13 is opened at the bottom end of the upper cavity 1, a first opening 12 is opened on the partition plate 3, the first opening 12 and the second opening 13 are both communicated with the middle cavity 101, and preferably, the upper cavity 1 is filled with an insulating fire extinguishing medium, so that the insulating fire extinguishing medium is filled in the lower cavity 11 after the isolating plug 5 is separated from the second opening 13.

Specifically, as shown in fig. 2, the isolating plug 5 is slidably connected in the second opening 13, and the bottom end of the isolating plug 5 is rotatably connected with the supporting rod 6, so that the isolating plug 5 is controlled by the supporting rod 6.

Specifically, as shown in fig. 2, the sliding groove 8 is slidably connected with a stopper 9, the stopper 9 is disposed at the bottom of the sliding plate 7, a first compression spring 10 is sleeved in the sliding groove 8, and the stopper 9 is elastically connected with the box body 4 through the first compression spring 10, so that the first compression spring 10 buffers the stopper 9.

Specifically, as shown in FIG. 3, an inner groove 18 is formed in the side wall of the sliding groove 8, a rack 14 is slidably connected in the inner groove 18, and the lace bell 16 is meshed with the rack 14, so that the lace bell 16 rings when the rack 14 slides.

Specifically, as shown in fig. 3, a second compression spring 15 is sleeved in the inner groove 18, the bottom end of the rack 14 is elastically connected with the box body 4 through the second compression spring 15, the top end of the rack 14 is attached to the fusing bolt 17, and the fusing bolt 17 penetrates through two sides of the inner groove 18, so that the rack 14 slides upwards to drive the strap type bell 16 to rattle after the fusing bolt 17 melts.

The working principle is as follows: when the fire extinguishing device is used, firstly, the fusing bolt 17 is melted when high temperature in the lower cavity 11 is on fire through the insertion between the fusing bolt 17 and the side face of the sliding groove 8 and the sliding connection between the sliding plate 7 and the sliding groove 8, then the baffle 9 buffers the sliding plate 7 through the elastic connection of the first compression spring 10 to the baffle 9, and meanwhile, the isolating plug 5 is driven by the sliding plate 7 to be separated from the second opening 13 through the rotary connection between the isolating plug 5 and the supporting rod 6 and the rotary connection between the supporting rod 6 and the sliding plate 7, so that the insulating fire extinguishing medium in the upper cavity 1 is filled in the lower cavity 11 to extinguish fire; secondly, the rack 14 slides upwards after the fusing bolt 17 melts through the elastic connection between the second compression spring 15 and the rack 14 and the adhesion between the top end of the rack 14 and the fusing bolt 17, and the rack 14 drives the binding type bell 16 to sound through the meshing transmission between the rack 14 and the binding type bell 16, so that the alarm prompt is performed through the binding type bell 16 after the power failure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a safe fire prevention's looped netowrk cabinet, includes front opening (2) that box (4) and box (4) front side bottom were seted up, box (4) inner chamber fixedly connected with baffle (3), its characterized in that, cavity (1), well cavity (101) and cavity (11) down have been seted up respectively from top to bottom to box (4) top inner chamber, cavity (11) front side is seted up down and is equipped with spout (8), and sliding connection has slide (7) in spout (8), slide (7) top is rotated through the pivot and is connected with branch (6), it has fusing bolt (17) to peg graft on spout (8) lateral wall, and fusing bolt (17) and the laminating of slide (7) bottom mutually, fixedly connected with banding small bell (16) on spout (8) lateral wall.

2. The ring main unit according to claim 1, wherein a second opening (13) is formed at a bottom end of the upper cavity (1), a first opening (12) is formed on the partition plate (3), and the first opening (12) and the second opening (13) are both communicated with the middle cavity (101).

3. A safety and fire prevention ring main unit according to claim 2, wherein the second opening (13) is slidably connected with an isolation plug (5), and the bottom end of the isolation plug (5) is rotatably connected with the supporting rod (6).

4. A safe and fireproof ring main unit according to claim 1, wherein the sliding groove (8) is slidably connected with a stopper (9), the stopper (9) is arranged at the bottom of the sliding plate (7), a first compression spring (10) is sleeved in the sliding groove (8), and the stopper (9) is elastically connected with the box body (4) through the first compression spring (10).

5. A safety and fire prevention ring main unit as claimed in claim 1, wherein the side wall of the sliding chute (8) is provided with an inner groove (18), and a rack (14) is slidably connected in the inner groove (18), and the binding type bell (16) is meshed with the rack (14).

6. A safety and fire prevention ring main unit as claimed in claim 5, wherein the inner groove (18) is sleeved with a second compression spring (15), the bottom end of the rack (14) is elastically connected with the box body (4) through the second compression spring (15), the top end of the rack (14) is attached to a fusing bolt (17), and the fusing bolt (17) penetrates through two sides of the inner groove (18).