CN215772439U

CN215772439U - Air insulation bus duct

Info

Publication number: CN215772439U
Application number: CN202121797310.2U
Authority: CN
Inventors: 王红军
Original assignee: Zhenjiang Tengyu Electric Energy Equipment Co ltd
Current assignee: Zhenjiang Tengyu Electric Energy Equipment Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-08
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses an air-insulated bus duct, which relates to the technical field of bus ducts and comprises a bottom shell plate, wherein the outer surface of the upper end of the bottom shell plate is provided with side shells and copper bars, the side shells are positioned on two sides of the copper bars, the outer surface of the upper end of each side shell is provided with an upper shell plate, the outer surface of the lower end of each upper shell plate is provided with an insulating pad and a connecting column, and the insulating pads are positioned on the periphery of the connecting columns. According to the air-insulated bus duct, the upper shell plate can be installed with the side shell through the connecting column and the connecting hole when in use, the upper shell plate can play a certain explosion relief effect when in use, the damage degree can be reduced and the loss is reduced when explosion occurs in the air-insulated bus duct, the fixed sliding groove can facilitate butt joint installation of copper bars when in use, the fixed sliding groove can adjust the installation height of the air-insulated bus duct through the upper limit groove and the lower limit groove, the applicability is high during installation, the installation is convenient, and the use effect is better compared with that of a traditional mode.

Description

Air insulation bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to an air insulation bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of decentralized system, and has been increasingly substituted for electric wire and cable in indoor low-voltage electric power transmission main line engineering project, and its mounting structure can be divided into: intensive bus duct, air insulation bus duct and high-strength enclosed bus duct.

The existing air insulation bus duct is generally horizontally arranged, the installation mode is relatively fixed and single, the installation mode is easily limited by the installation environment, the height of the air insulation bus duct cannot be adjusted under special conditions, the existing air insulation bus duct is of a closed structure, when the air insulation bus duct is in failure in use, explosion is easily generated, the explosion-proof performance is general, large damage is easily generated, and therefore the air insulation bus duct is provided.

Disclosure of Invention

The utility model mainly aims to provide an air insulation bus duct which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an air insulation bus duct, includes the bottom shell board, the upper end surface of bottom shell board is provided with side shell and copper bar, the side shell all is located the both sides of copper bar, the upper end surface of side shell is provided with the epitheca board, the lower extreme surface of epitheca board is provided with insulating pad and spliced pole, insulating pad is located the spliced pole around, the one end surface of spliced pole is provided with magnet, the middle part of side shell is provided with the connecting hole, the middle part of connecting hole is provided with the iron plate, the middle part of copper bar is provided with fixed spout, the one end of fixed spout is provided with the upper limit groove, the other end of fixed spout is provided with lower limit groove.

Preferably, rivets are arranged between the bottom shell plate and the side shell, the outer surface of the upper end of the bottom shell plate is detachably connected with the outer surface of the lower end of the side shell through the rivets, and the number of the side shells is two.

Preferably, the connecting hole is opened in the middle part of side shell, be provided with first powerful glue between connecting hole and the iron plate, the inner wall of connecting hole can be dismantled through first powerful glue and the outer wall of iron plate and be connected, the quantity of connecting hole is four groups.

Preferably, be provided with fixed screw thread between epitheca board and the spliced pole, the lower extreme surface of epitheca board can be dismantled through fixed screw thread and the other end surface of spliced pole and be connected, be provided with the hot melt adhesive between epitheca board and the insulating pad, the lower extreme surface of epitheca board can be dismantled through the upper end surface of hot melt adhesive and insulating pad and be connected.

Preferably, be provided with the second super glue between spliced pole and the iron plate, the one end surface of spliced pole can be dismantled through the second super glue and be connected with the one end surface of iron plate, the quantity of spliced pole is four groups, the size of spliced pole is the same with the size of connecting hole.

Preferably, the fixed sliding chute is arranged in the middle of the copper bar, and the fixed sliding chute, the upper limit groove and the lower limit groove are of an integrally formed structure.

Compared with the prior art, the utility model has the following beneficial effects: this air insulation bus duct, accessible spliced pole and connecting hole are installed with the side shell when using to the top board, the top board can play certain explosion effect of letting out when using, can reduce the damage degree when the inside explosion that takes place of air insulation bus duct, reduce the loss, fixed spout can make things convenient for the copper bar to dock the installation when using, fixed spout accessible upper limit groove and lower limit groove air insulation bus duct's mounting height, the suitability is higher when the installation, it is more convenient to install, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic overall structure diagram of an air-insulated bus duct of the present invention;

fig. 2 is a structural diagram of an upper shell plate 4 of an air-insulated bus duct of the present invention;

fig. 3 is a structural view of a side case 2 of an air-insulated bus duct of the present invention;

fig. 4 is a structural diagram of an air-insulated bus duct copper bar 3 of the present invention.

In the figure: 1. a bottom shell plate; 2. a side shell; 3. copper bars; 4. an upper shell plate; 5. an insulating pad; 6. connecting columns; 7. a magnet; 8. connecting holes; 9. an iron block; 10. fixing the chute; 11. an upper limit groove; 12. a lower limit groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, an air-insulated bus duct comprises a bottom shell plate 1, a side shell 2 and a copper bar 3 are arranged on the outer surface of the upper end of the bottom shell plate 1, the side shell 2 is located on both sides of the copper bar 3, an upper shell plate 4 is arranged on the outer surface of the upper end of the side shell 2, an insulating pad 5 and a connecting column 6 are arranged on the outer surface of the lower end of the upper shell plate 4, the insulating pad 5 is located around the connecting column 6, a magnet 7 is arranged on the outer surface of one end of the connecting column 6, a connecting hole 8 is formed in the middle of the side shell 2, an iron block 9 is arranged in the middle of the connecting hole 8, a fixed chute 10 is arranged in the middle of the copper bar 3, an upper limit groove 11 is arranged at one end of the fixed chute 10, and a lower limit groove 12 is arranged at the other end of the fixed chute 10.

Example two:

on the basis of the first embodiment, rivets are arranged between the bottom shell plate 1 and the side shell 2, the outer surface of the upper end of the bottom shell plate 1 is detachably connected with the outer surface of the lower end of the side shell 2 through the rivets, the number of the side shell 2 is two, the connecting hole 8 is arranged in the middle of the side shell 2, first super glue is arranged between the connecting hole 8 and the iron block 9, the inner wall of the connecting hole 8 is detachably connected with the outer wall of the iron block 9 through the first super glue, the number of the connecting hole 8 is four, a fixing thread is arranged between the upper shell plate 4 and the connecting column 6, the outer surface of the lower end of the upper shell plate 4 is detachably connected with the outer surface of the other end of the connecting column 6 through the fixing thread, hot melt glue is arranged between the upper shell plate 4 and the insulating pad 5, the outer surface of the lower end of the upper shell plate 4 is detachably connected with the outer surface of the upper end of the insulating pad 5 through the hot melt glue, and second super glue is arranged between the connecting column 6 and the iron block 9, the one end surface of spliced pole 6 can be dismantled with the one end surface of iron plate 9 through the second super glue and be connected, the quantity of spliced pole 6 is four groups, the size of spliced pole 6 is the same with the size of connecting hole 8, accessible spliced pole 6 and connecting hole 8 are installed with side shell 2 when using to epitheca board 4, epitheca board 4 can play certain explosion effect of letting out when using, can reduce the damage degree when the inside explosion that takes place of air-insulated bus duct, reduce the loss.

Example three:

on the basis of embodiment one and embodiment two, fixed spout 10 is seted up in the middle part of copper bar 3, and fixed spout 10 is the integrated into one piece structure with last limit groove 11 and lower limit groove 12, and fixed spout 10 can make things convenient for copper bar 3 to dock the installation when using, and fixed spout 10 accessible is upper limit groove 11 and lower limit groove 12 adjusts the mounting height of air-insulated bus duct, and the suitability is higher when the installation, and it is more convenient to install.

It should be noted that, the utility model is an air-insulated bus duct, when in use, the copper bar 3 can be fixedly installed with the connecting piece through the fixed chute 10 by the bolt, when in use, the bolt can slide in the fixed chute 10 according to the actual situation of the installation environment, so that the bolt can slide to be fixed in the upper limit groove 11 or the lower limit groove 12 and be fastened, thereby fixedly installing the copper bar 3, when the bolt is positioned in the upper limit groove 11, the installation height of the air-insulated bus duct can be increased, when the bolt is positioned in the lower limit groove 12, the installation height of the air-insulated bus duct can be reduced, when in use, the upper shell plate 4 can be installed with the side shell 2 through the connecting post 6 and the connecting hole 8, so that the iron block 9 on the connecting post 6 and the iron block 9 in the connecting hole 8 are magnetically adsorbed, when the inside of the air-insulated bus duct is exploded, the generated pressure can push the upper shell plate 4 upwards, the upper shell plate 4 is separated, a certain explosion venting effect can be achieved, the damage degree during explosion can be reduced, the loss is reduced, and the explosion venting device is practical.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air insulation bus duct, includes bottom shell plate (1), its characterized in that: the utility model discloses a copper bar, including bottom shell board (1), side shell (2), copper bar (3), side shell (2) all are located the both sides of copper bar (3), the upper end surface of side shell (2) is provided with epitheca board (4), the lower extreme surface of epitheca board (4) is provided with insulating pad (5) and spliced pole (6), insulating pad (5) are located spliced pole (6) all around, the one end surface of spliced pole (6) is provided with magnet (7), the middle part of side shell (2) is provided with connecting hole (8), the middle part of connecting hole (8) is provided with iron plate (9), the middle part of copper bar (3) is provided with fixed spout (10), the one end of fixed spout (10) is provided with upper limit groove (11), the other end of fixed spout (10) is provided with lower limit groove (12).

2. An air insulated bus duct according to claim 1, characterized in that: the improved side shell structure is characterized in that rivets are arranged between the bottom shell plate (1) and the side shell (2), the outer surface of the upper end of the bottom shell plate (1) is detachably connected with the outer surface of the lower end of the side shell (2) through the rivets, and the number of the side shells (2) is two.

3. An air insulated bus duct according to claim 1, characterized in that: the middle part in side shell (2) is seted up in connecting hole (8), be provided with first super glue between connecting hole (8) and iron plate (9), the inner wall of connecting hole (8) can be dismantled through first super glue and the outer wall of iron plate (9) and be connected, the quantity of connecting hole (8) is four groups.

4. An air insulated bus duct according to claim 1, characterized in that: go up and be provided with fixed screw thread between coverboard (4) and spliced pole (6), the lower extreme surface of coverboard (4) can be dismantled through fixed screw thread and the other end surface of spliced pole (6) and be connected, go up and be provided with the hot melt adhesive between coverboard (4) and insulating pad (5), the lower extreme surface of coverboard (4) can be dismantled through the upper end surface of hot melt adhesive and insulating pad (5) and be connected.

5. An air insulated bus duct according to claim 1, characterized in that: be provided with the second super glue between spliced pole (6) and iron plate (9), the one end surface of spliced pole (6) can be dismantled through the second super glue and the one end surface of iron plate (9) and be connected, the quantity of spliced pole (6) is four groups, the size of spliced pole (6) is the same with the size of connecting hole (8).

6. An air insulated bus duct according to claim 1, characterized in that: the fixed sliding chute (10) is arranged in the middle of the copper bar (3), and the fixed sliding chute (10) and the upper limit groove (11) and the lower limit groove (12) are of an integrally formed structure.