CN209896442U

CN209896442U - Semi-insulating looped netowrk cabinet generating line connecting device

Info

Publication number: CN209896442U
Application number: CN201921065737.6U
Authority: CN
Inventors: 胡睿
Original assignee: Chongqing Shenchang Lanjia Power Engineering Co Ltd
Current assignee: Chongqing Shenchang Lanjia Power Engineering Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-01-03
Anticipated expiration: 2029-07-09

Abstract

The utility model belongs to the technical field of semi-insulating looped netowrk cabinet technique and specifically relates to a semi-insulating looped netowrk cabinet generating line connecting device, including the first generating line gag lever post of falling "Contraband" font, first generating line gag lever post one side is equipped with the second generating line gag lever post corresponding with first generating line gag lever post, it is semicircular first recess that the longitudinal section is all seted up on the side that second generating line gag lever post and first generating line gag lever post are close to each other, the common fixation is equipped with stop gear on the second generating line gag lever post of first recess both sides and the first generating line gag lever post, the equal horizontal fixation is equipped with two first connecting plates on the side that first generating line gag lever post is close to each other, set up threaded hole is run through at first connecting plate middle part. The utility model discloses not only can be limited avoid the in disorder condition to appear after the interior bus connection of semi-insulating looped netowrk cabinet, can also make things convenient for people to overhaul the generating line junction.

Description

Semi-insulating looped netowrk cabinet generating line connecting device

Technical Field

The utility model relates to a semi-insulating looped netowrk cabinet technical field especially relates to a semi-insulating looped netowrk cabinet generating line connecting device.

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 transformer substation is widely applied to 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 looped netowrk cabinet is divided into air insulation looped netowrk cabinet (semi-insulating looped netowrk cabinet) and gas insulation looped netowrk cabinet (all insulation looped netowrk cabinet), in the bus-bar room in the semi-insulating looped netowrk cabinet, the messy condition can appear after the generating line is connected usually, in order to avoid this kind of condition at present, install the bus connector in the bus-bar room usually, but current bus connector is overall structure, can not dismantle, and people are inconvenient overhauls the generating line in the bus connector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a semi-insulating ring main unit bus connecting device.

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

a semi-insulating ring main unit bus connecting device is designed, and comprises an inverted Contraband-shaped first bus limiting rod, wherein a second bus limiting rod corresponding to the first bus limiting rod is arranged on one side of the first bus limiting rod, first grooves with semicircular longitudinal sections are formed in the side faces, close to each other, of the second bus limiting rod and the first bus limiting rod, limiting mechanisms are jointly fixed on the second bus limiting rod and the first bus limiting rod on the two sides of each first groove, two first connecting plates are horizontally and fixedly arranged on the side faces, close to each other, of the first bus limiting rods, a threaded hole is formed in the middle of each first connecting plate in a penetrating mode, an inverted Contraband-shaped third bus limiting rod is jointly fixed at one end, far away from the first bus limiting rod, of each first connecting plate, two second connecting plates corresponding to the first connecting plates are horizontally and fixedly arranged on the side faces, close to each second bus limiting rod, and fastening screws corresponding to the threaded holes are installed in the middle of the second connecting plate in a threaded manner, four fourth bus limiting rods corresponding to the third bus limiting rods are fixedly arranged on one ends, away from the second bus limiting rods, of the second connecting plates together, and second grooves with semicircular longitudinal sections are formed in the side faces, close to the third bus limiting rods, of the third bus limiting rods and the fourth bus limiting rods.

Preferably, the limiting mechanism comprises a plurality of inserting columns, the inserting columns are vertically fixed on second bus limiting rods on two sides of the first groove, and inserting holes corresponding to the inserting columns are formed in the first bus limiting rods.

Preferably, the plug-in mounting column is made of an insulating rubber column.

Preferably, a plurality of arc-shaped first reinforcing pads are fixedly bonded in the first grooves, and a plurality of arc-shaped second reinforcing pads are fixedly bonded in the second grooves.

Preferably, the first reinforcing pad and the second reinforcing pad are both made of insulating rubber pads.

The utility model provides a pair of semi-insulating looped netowrk cabinet generating line connecting device, beneficial effect lies in:

1. the utility model discloses a mutually supporting of first generating line gag lever post and second generating line gag lever post, mutually supporting of third generating line gag lever post and fourth generating line gag lever post can be connected and spacing to the generating line of difference, can be limited avoid appearing in disorder condition behind the bus connection in the semi-insulating looped netowrk cabinet.

2. The utility model discloses a mutually supporting between the screw hole on fastening screw and the first connecting plate on the second connecting plate makes things convenient for people to dismantle second generating line gag lever post and fourth generating line gag lever post from first generating line gag lever post and third generating line gag lever post, makes things convenient for people to overhaul the generating line junction.

Drawings

Fig. 1 is a front view of a bus connecting device of a semi-insulating ring main unit according to the present invention;

fig. 2 is a partial upward enlarged view of the bus connecting device of the semi-insulating ring main unit provided by the utility model.

In the figure: the structure comprises a first bus limiting rod 1, a second bus limiting rod 2, a third bus limiting rod 3, a fourth bus limiting rod 4, a first connecting plate 5, a second connecting plate 6, a threaded hole 7, a fastening screw 8, a first reinforcing pad 9, a second reinforcing pad 10, a plug-in hole 11 and a plug-in column 12.

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.

Referring to fig. 1-2, a semi-insulating ring main unit bus connecting device, including the first generating line gag lever post 1 of "Contraband" font, first generating line gag lever post 1 one side is equipped with the second generating line gag lever post 2 corresponding with first generating line gag lever post 1, all seted up the first recess that longitudinal section is semicircular on the side that second generating line gag lever post 2 and first generating line gag lever post 1 are close to each other, the common fixed stop gear that is equipped with on the second generating line gag lever post 2 of first recess both sides and the first generating line gag lever post 1, stop gear includes a plurality of cartridge posts 12, a plurality of cartridge posts 12 vertical fixation are on the second generating line gag lever post 2 of first recess both sides, set up the plug-in hole 11 corresponding with cartridge post 12 on the first generating line gag lever post 1, cartridge post 12 is made by the insulating rubber post. During the in-service use, with two top vertical fixation of first generating line gag lever post 1 in the generating line room of semi-insulating looped netowrk cabinet, through with the cartridge post 12 cartridge on second generating line gag lever post 2 in the cartridge hole 11 on first generating line gag lever post 1, and then can install second generating line gag lever post 2 block on first generating line gag lever post 1 to the cartridge post 12 that the insulating rubber post was made has certain elasticity, can increase the stability of block between second generating line gag lever post 2 and the first generating line gag lever post 1.

Two first connecting plates 5 are horizontally and fixedly arranged on the side surfaces of the first bus limiting rods 1 which are close to each other, a threaded hole 7 is arranged in the middle of each first connecting plate 5 in a penetrating way, an inverted Contraband-shaped third bus limiting rod 3 is fixedly arranged at one end of each first connecting plate 5 which is far away from the first bus limiting rod 1, two second connecting plates 6 corresponding to the first connecting plates 5 are horizontally and fixedly arranged on the side surfaces of the second bus limiting rods 2 which are close to each other, fastening screws 8 corresponding to the threaded holes 7 are arranged at the middle parts of the second connecting plates 6 in a threaded way, a fourth bus limiting rod 4 corresponding to the third bus limiting rod 3 is fixedly arranged at one end of each second connecting plate 6 which is far away from the second bus limiting rod 2, and a second groove with a semicircular longitudinal section is formed in the side surface, close to the third bus limiting rod 3 and the fourth bus limiting rod 4, of the third bus limiting rod. Through mutually supporting between the screw hole 7 on fastening screw 8 and the first connecting plate 5 on the second connecting plate 6, make things convenient for people to dismantle second generating line gag lever post 2 and fourth generating line gag lever post 4 from first generating line gag lever post 1 and third generating line gag lever post 3, and then can be with between second generating line gag lever post 2 and the first generating line gag lever post 1, the generating line between fourth generating line gag lever post 4 and the third generating line gag lever post 3 exposes, make things convenient for people to overhaul the generating line junction.

A plurality of arc-shaped first reinforcing pads 9 are fixedly bonded in the first grooves, a plurality of arc-shaped second reinforcing pads 10 are fixedly bonded in the second grooves, and the first reinforcing pads 9 and the second reinforcing pads 10 are both made of insulating rubber pads. Insulating rubber pad makes first reinforcing pad 9 and second reinforcing pad 10 and all has certain elasticity, can ensure between second generating line gag lever post 2 and the first generating line gag lever post 1, the fastness of the generating line installation between fourth generating line gag lever post 4 and the third generating line gag lever post 3, through mutually supporting of first generating line gag lever post 1 and second generating line gag lever post 2, mutually supporting of third generating line gag lever post 3 and fourth generating line gag lever post 4, can connect and spacing the generating line of difference, can be limited and appear in disorder condition after the semi-insulating looped netowrk cabinet internal bus connection of avoiding.

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. A semi-insulating ring main unit bus connecting device comprises a first bus limiting rod (1) shaped like an inverted 'Contraband', and is characterized in that a second bus limiting rod (2) corresponding to the first bus limiting rod (1) is arranged on one side of the first bus limiting rod (1), first grooves with semicircular longitudinal sections are formed in the side faces, close to each other, of the second bus limiting rod (2) and the first bus limiting rod (1), limiting mechanisms are jointly fixed on the second bus limiting rod (2) and the first bus limiting rod (1) on the two sides of each first groove, two first connecting plates (5) are horizontally fixed on the side faces, close to each other, of the first bus limiting rods (1), a threaded hole (7) penetrates through the middle portion of each first connecting plate (5), and a third bus limiting rod (3) shaped like an inverted 'Contraband' is jointly fixed at one end, far away from the first bus limiting rod (1), of the four first connecting plates (5), the utility model discloses a bus bar, including second generating line gag lever post (2), second connecting plate (6) that equal horizontal fixation is equipped with two and first connecting plate (5) corresponding on the side that second generating line gag lever post (2) are close to each other, second connecting plate (6) middle part threaded mounting have with screw hole (7) corresponding fastening screw (8), four second connecting plate (6) are kept away from one of second generating line gag lever post (2) and are served fixed fourth generating line gag lever post (4) corresponding with third generating line gag lever post (3) jointly, and offer on the side that third generating line gag lever post (3) and fourth generating line gag lever post (4) are close to each other that the longitudinal section is semicircular second recess.

2. The bus connecting device of the semi-insulating ring main unit according to claim 1, wherein the limiting mechanism comprises a plurality of inserting columns (12), the inserting columns (12) are vertically fixed on the second bus limiting rod (2) at two sides of the first groove, and inserting holes (11) corresponding to the inserting columns (12) are formed in the first bus limiting rod (1).

3. The bus bar connecting device of the ring main unit as claimed in claim 2, wherein the plug-in mounting columns (12) are made of insulating rubber columns.

4. The bus bar connecting device of the ring main unit as claimed in claim 1, wherein a plurality of arc-shaped first reinforcing pads (9) are fixedly bonded in the first grooves, and a plurality of arc-shaped second reinforcing pads (10) are fixedly bonded in the second grooves.

5. A semi-insulating ring main unit bus bar connecting device as claimed in claim 4, wherein the first reinforcing pad (9) and the second reinforcing pad (10) are made of insulating rubber pads.