CN217720312U

CN217720312U - Electric power looped netowrk cabinet

Info

Publication number: CN217720312U
Application number: CN202221321985.4U
Authority: CN
Inventors: 胡宏扬; 胡小龙; 周程俊杰; 王荦; 卓敏
Original assignee: Wuhan Xiangxing Awesome Electric Co ltd
Current assignee: Wuhan Xiangxing Awesome Electric Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-01
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an electric power looped netowrk cabinet relates to looped netowrk cabinet technical field, including first looped netowrk cabinet casing, first looped netowrk cabinet casing is whole to be upper and lower both ends open-ended U-shaped structure, the indirect sliding connection of inner wall at both ends has second looped netowrk cabinet casing about the first looped netowrk cabinet casing, the middle part of first looped netowrk cabinet casing inside inner wall and the all fixedly connected with installation base of the inboard inner wall of second looped netowrk cabinet casing, the supporting arrangement that the inner wall of first looped netowrk cabinet casing both sides all fixedly connected with carries out the support to second looped netowrk cabinet casing, be provided with between first looped netowrk cabinet casing, the second looped netowrk cabinet casing and drive its gliding adjusting device from top to bottom, the spout has been seted up to the inboard inner wall of first looped netowrk cabinet casing, the dorsal part fixedly connected with of second looped netowrk cabinet casing and spout assorted slide bar, this electric power looped netowrk cabinet has realized controlling the convenient of the corresponding module of every equipment in the electric power looped netowrk cabinet and has kept away from.

Description

Electric power looped netowrk cabinet

Technical Field

The utility model relates to a looped netowrk cabinet technical field specifically is an electric power looped netowrk cabinet.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse. The system is widely applied to distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like;

the ring network is a ring distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the ring main line, and the power is distributed outwards from the main line through a high-voltage switch all the way. This has the advantage that each power distribution branch can take power from both its left and right side rails. When the left trunk line fails, the left trunk line is continuously supplied with power from the right trunk line, and when the right trunk line fails, the right trunk line is continuously supplied with power from the left trunk line, so that the utility of the main power supply is similar to that of the double-way power supply from each power distribution branch line although the main power supply is single-way power supply, and the reliability of the power supply is improved;

the utility model discloses a power looped netowrk cabinet that publication number is CN212810890U, through being provided with the supporting disk, the supporting disk can play the effect of supporting the transition, can be at the bottom fixed connection supporting leg of supporting disk, when keeping a distance with ground and supporting the looped netowrk cabinet shell body, also avoided the supporting leg to contact with the looped netowrk cabinet shell body directly and lead to the fact the looped netowrk cabinet shell body to take place the condition of deformation to take place, the practicality of the device has been strengthened, through being provided with first support frame and second support frame, first support frame and second support frame are fixed at the middle part of looped netowrk cabinet shell body, support and spacing to middle part mounting bracket through first support frame and second support frame, when the device receives accidental collision and is difficult to harm middle part mounting bracket and the control circuit installed on the middle part mounting bracket, be favorable to the normal operating of circuit, the safety in utilization of the device has been improved greatly;

however, a ring main unit often needs to control a plurality of devices, in order to save space and facilitate later maintenance, electronic components can be placed together as compactly as possible, when a component controlling one of the devices breaks down, electric sparks are likely to occur, and due to the compact distance, the electronic components controlling other devices are likely to be affected, so that the plurality of devices stop working.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric power looped netowrk cabinet to solve a looped netowrk cabinet and often need control a plurality of equipment, in order to practice thrift the space and be convenient for later stage maintenance, can be in the same place electronic components compact as far as possible, after the components and parts of controlling one of them equipment broke down, the electric spark took place easily, because the distance is compact, and then influenced the electronic components of controlling other equipment easily, caused the weak point of a plurality of equipment stop work.

In order to achieve the above object, the present invention provides the following technical solutions: including first looped netowrk cabinet casing, the whole U-shaped structure that is upper and lower both ends open-ended that is of first looped netowrk cabinet casing, the indirect sliding connection of inner wall at both ends has second looped netowrk cabinet casing about the first looped netowrk cabinet casing, the middle part of the inside inner wall of first looped netowrk cabinet casing and the inboard inner wall of second looped netowrk cabinet casing all fixedly connected with installation boss, the strutting arrangement that the inside wall of first looped netowrk cabinet casing both sides all fixedly connected with supported second looped netowrk cabinet casing.

Preferably, an adjusting device for driving the first ring main unit shell to slide up and down is arranged between the first ring main unit shell and the second ring main unit shell.

Preferably, the inner wall of the inner side of the first ring main unit casing is provided with a sliding groove, the back side of the second ring main unit casing is fixedly connected with a sliding rod matched with the sliding groove, one side of the sliding rod is fixedly connected with a rack, and the adjusting device comprises a gear meshed with the rack.

Preferably, the gear is rotatably arranged in the sliding groove, a knob is rotatably connected to the back side of the first ring main unit shell, and one end of the knob extends into the sliding groove and is fixedly connected with the gear.

Preferably, strutting arrangement includes two dead levers with first looped netowrk cabinet casing inner wall fixed connection, one of them the upper end of dead lever all slides with the lower extreme of another dead lever and is provided with the bracing piece, the one end of bracing piece extends into in the dead lever, one side sliding connection of dead lever has locking bolt, locking bolt's one end extends into in the dead lever and runs through the bracing piece, locking bolt and bracing piece threaded connection.

Preferably, one side of the fixed rod is provided with a strip-shaped groove matched with the locking bolt.

Preferably, one end of the support rod extending into the fixing rod is provided with a spring, and two ends of the spring are respectively fixedly connected with the fixing rod and the support rod.

Compared with the prior art, the utility model provides a pair of electric power looped netowrk cabinet increases through the distance when using between first looped netowrk cabinet, the second looped netowrk cabinet for can reduce wherein internally mounted's electronic components short circuit when taking place the spark damage to the electronic components of controlling other equipment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram provided by an embodiment of the present invention;

fig. 2 is an exploded schematic view of an overall structure provided by an embodiment of the present invention;

fig. 3 is a rear-view explosion diagram of the overall structure provided by the embodiment of the present invention;

fig. 4 is a schematic structural view of a first ring main unit housing according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a supporting device structure provided by an embodiment of the present invention.

Description of reference numerals: 1. a first ring main unit shell; 11. a T-shaped rod; 12. a chute; 2. a second looped network cabinet housing; 21. mounting a boss; 22. a T-shaped slot; 23. a slide bar; 231. a rack; 3. a support device; 31. fixing the rod; 32. a spring; 33. a support bar; 34. locking the bolt; 4. a cabinet door; 5. an adjustment device; 51. a gear; 52. a knob.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

Please refer to fig. 1-5, the embodiment of the present invention provides an electric power ring main unit, including a first ring main unit casing 1, the first ring main unit casing 1 is integrally a U-shaped structure with upper and lower open ends, the inner wall at upper and lower ends of the first ring main unit casing 1 is indirectly slidably connected to a second ring main unit casing 2, the second ring main unit casing 2 is a U-shaped structure for keeping away from one end of the first ring main unit casing 1, the opening of the U-shaped structure is a front surface, the middle part of the inner wall inside the first ring main unit casing 1 and the inner wall inside the second ring main unit casing 2 are all fixedly connected to an installation boss 21, each installation boss 21 is provided with an electronic component for controlling one device, the inner walls at both sides of the first ring main unit casing 1 are all fixedly connected to a supporting device 3 for supporting the second ring main unit casing 2, the first ring main unit casing 1 slides with the second ring main unit casing 2 above, so that each installation boss 21 is away from each other, the risk of mutual interference of the electronic components is reduced, both ends at the front surface of the first ring main unit casing 1 are all fixedly connected to a rotating shaft, the side of the first ring main unit casing 1 is connected to a closed cabinet door 4.

An adjusting device 5 for driving the first ring main unit casing 1 to slide up and down is arranged between the first ring main unit casing 1 and the second ring main unit casing 2, and the adjusting device 5 drives the first ring main unit casing 1 and the second ring main unit casing 2 to slide.

The inner walls of the two sides of the first ring main unit shell 1 are fixedly connected with T-shaped rods 11, and the outer walls of the two sides of the second ring main unit shell 2 are provided with T-shaped grooves 22 matched with the T-shaped rods 11, so that the first ring main unit shell 1 and the second ring main unit shell 2 can stably slide up and down without being inclined.

Spout 12 has been seted up to the inboard inner wall of first looped netowrk cabinet casing 1, the dorsal part fixedly connected with and spout 12 assorted slide bar 23 of second looped netowrk cabinet casing 2, one side fixedly connected with rack 231 of slide bar 23, adjusting device 5 include with rack 231 meshed gear 51, gear 51 is rotatory, drives first looped netowrk cabinet casing 1, second looped netowrk cabinet casing 2 through rack 231 and slides.

The gear 51 is rotatably disposed in the sliding groove 12, a knob 52 is rotatably connected to the back side of the first ring main unit housing 1, and one end of the knob 52 extends into the sliding groove 12 and is fixedly connected to the gear 51.

The supporting device 3 includes two fixing rods 31 fixedly connected to the inner wall of the first ring main unit housing 1, wherein a supporting rod 33 is slidably disposed on an upper end of one fixing rod 31 and a lower end of the other fixing rod 31.

One end of the support rod 33 extends into the fixing rod 31, one side of the fixing rod 31 is slidably connected with a locking bolt 34, one end of the locking bolt 34 extends into the fixing rod 31 and penetrates through the support rod 33, and the locking bolt 34 is in threaded connection with the support rod 33.

One side of the fixing rod 31 is provided with a strip-shaped groove matched with the locking bolt 34.

One end of the supporting rod 33 extending into the fixing rod 31 is provided with a spring 32, two ends of the spring 32 are respectively fixedly connected with the fixing rod 31 and the supporting rod 33, the spring 32 drives the end of the supporting rod 33 to abut against the end of the second ring main unit casing 2, the locking bolt 34 is screwed up in a rotating manner, the end abuts against the inner wall of the first ring main unit casing 1, the position of the supporting rod 33 is fixed, and therefore the position height of the second ring main unit casing 2 and the position height of the first ring main unit casing 1 are fixed.

When the ring main unit is used, the knob 52 is only required to be rotated, the gear 51 drives the rack 231 to move, the first ring main unit shell 1 and the second ring main unit shell 2 are further driven to move, then the locking bolt 34 is loosened, the spring 32 resets, the support rod 33 is driven to abut against the first ring main unit shell 1 and the second ring main unit shell 2, then the locking bolt 34 is screwed, the heights of the first ring main unit shell 1 and the second ring main unit shell 2 are fixed, the mounting bosses 21 on the first ring main unit shell 1 and the second ring main unit shell 2 are far away from each other, the electronic components mounted on the mounting bosses 21 are further far away, and the electronic components on other mounting bosses 21 are prevented from being influenced after the electronic components on one mounting boss 21 break down to emit sparks, so that all equipment is stopped;

during maintenance, the locking bolt 34 is loosened only by rotating reversely, so that the first ring main unit shell 1 and the second ring main unit shell 2 move downwards until the end compression springs 32 of the two second ring main unit shells 2 stop sliding after reaching the limit, the plurality of mounting bosses 21 move downwards to be close to each other, the height is reduced, and maintenance is facilitated.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. An electric ring main unit is characterized by comprising a first ring main unit shell (1), wherein the first ring main unit shell (1) is integrally of a U-shaped structure with openings at the upper end and the lower end;

the inner walls of the upper end and the lower end of the first ring main unit shell (1) are indirectly connected with a second ring main unit shell (2) in a sliding manner;

the middle part of the inner wall of the first ring main unit shell (1) and the inner wall of the second ring main unit shell (2) are fixedly connected with mounting bosses (21);

the inner walls of two sides of the first ring main unit shell (1) are fixedly connected with supporting devices (3) for supporting the second ring main unit shell (2).

2. The electric ring main unit as claimed in claim 1, wherein an adjusting device (5) for driving the second ring main unit housing (2) to slide up and down is disposed between the first ring main unit housing (1) and the second ring main unit housing (2).

3. The electric ring main unit according to claim 2, wherein a sliding groove (12) is formed in an inner wall of the first ring main unit housing (1), a sliding rod (23) matched with the sliding groove (12) is fixedly connected to a back side of the second ring main unit housing (2), a rack (231) is fixedly connected to one side of the sliding rod (23), the adjusting device (5) comprises a gear (51) engaged with the rack (231), and the gear (51) is rotatably disposed in the sliding groove (12).

4. The electric ring main unit as claimed in claim 3, wherein a knob (52) is rotatably connected to a back side of the first ring main unit housing (1), and one end of the knob (52) extends into the sliding groove (12) and is fixedly connected to the gear (51).

5. The electric ring main unit as claimed in claim 1, wherein the supporting device (3) includes two fixing rods (31) fixedly connected to the inner wall of the first ring main unit housing (1), wherein a supporting rod (33) is slidably disposed on both the upper end of one of the fixing rods (31) and the lower end of the other fixing rod (31), one end of the supporting rod (33) extends into the fixing rod (31), one side of the fixing rod (31) is slidably connected with a locking bolt (34), one end of the locking bolt (34) extends into the fixing rod (31) and penetrates through the supporting rod (33), and the locking bolt (34) is in threaded connection with the supporting rod (33).

6. The electric ring main unit as claimed in claim 5, wherein one side of the fixing rod (31) is provided with a strip-shaped groove matched with the locking bolt (34).

7. The electric ring main unit as claimed in claim 5, wherein a spring (32) is disposed at one end of the support rod (33) extending into the fixing rod (31), and two ends of the spring (32) are respectively fixedly connected to the fixing rod (31) and the support rod (33).