CN210016233U

CN210016233U - A assembled bus duct for construction

Info

Publication number: CN210016233U
Application number: CN201921222214.8U
Authority: CN
Inventors: 汪霄; 袁丽梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-02-04
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a low voltage transmission field specifically discloses an assembled bus duct for construction, including the bus duct main part, the upper end of bus duct main part is provided with the jack apron, install the generating line apron between jack apron and the bus duct main part, two generating line curb plates, two are installed to the side of bus duct main part be provided with the generating line between the joint curb plate, be provided with the spout between generating line curb plate and the generating line apron, the lower extreme of generating line apron is provided with the heat dissipation muscle, and the inboard of generating line apron is provided with the louvre. Sliding block and spout swing joint can make things convenient for the installation of bus-bar cover board and generating line curb plate to dismantle the maintenance, avoid the inconvenient maintenance of dismantling, the change interior unit of traditional leakproofness bus duct, the setting of heat dissipation muscle and louvre has simultaneously avoided the unable effectual giving off of a large amount of heats of inside production, and the accumulation is higher at bus duct internal temperature, leads to the unable full load use for a long time of bus duct.

Description

A assembled bus duct for construction

Technical Field

The utility model relates to a low voltage transmission field specifically is an assembled bus duct for construction.

Background

The bus duct is a closed metal device formed by copper and aluminum bus posts and used for distributing larger power for each element of the dispersion system; the bus duct uses copper bars or aluminum as a conductor, so that the current capacity is large, the electrical and mechanical properties are good, and in addition, the metal groove is used as a shell, so that the bus duct is incombustible, high in safety and reliability, long in service life, remarkably reduced in occupied area compared with the traditional power distribution, attractive in appearance and very favorable for construction and power distribution of large buildings.

However, the bus duct on the existing market is generally fixedly arranged, the bus duct can not be effectively assembled and disassembled, when internal elements of the bus duct are damaged, the internal elements of the bus duct can not be effectively replaced and maintained, the heat dissipation performance of the traditional bus duct still needs to be improved, and the heat inside the rubber device can not be effectively dissipated through the heat dissipation ribs, so that the bus duct can not work for a long time according to rated power. Accordingly, one skilled in the art provides a fabricated bus duct for building construction to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled bus duct for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an assembled bus duct for construction, includes the bus duct main part, the upper end of bus duct main part is provided with jack cover plate, install the bus bar apron between jack cover plate and the bus duct main part, two generating line curb plates, two are installed to the side of bus duct main part the joint curb plate is all installed to the one end of generating line curb plate, two be provided with the generating line between the joint curb plate, the lower extreme of bus bar apron is provided with the installation screw, the both ends of bus bar apron are provided with the sliding block, be provided with the spout between generating line curb plate and the bus bar apron, the lower extreme of bus bar apron is provided with the heat dissipation muscle, and the inboard of bus.

As a further aspect of the present invention: both ends all are provided with fire-retardant looks piece, two about the inside of bus duct main part install the copper bar between the fire-retardant looks piece, be provided with the mica tape between bus-bar curb plate and the copper bar, and the side joint bolt is installed in the outside of bus-bar curb plate, the outside of bus-bar apron is provided with the tile ditch.

As a further aspect of the present invention: the copper bar is a copper component, semicircular nuts are installed at the upper end and the lower end of the bus side plate, side bolts are rotatably connected with the bus side plate, and gaskets are arranged between the semicircular nuts and the bus side plate.

As a further aspect of the present invention: the mica tape is a component made of glass fiber cloth and a carbon-free thin film adhesive material, the tile ditch is fixedly connected with the bus cover plate, and the flame-retardant phase separation block is connected with the copper bar through a clamping groove.

As a further aspect of the present invention: the bus duct main part is the aluminum alloy material component, the generating line is the copper product component, and the side of generating line is provided with insulating bolt.

As a further aspect of the present invention: the bus cover plate is connected with the bus side plate in a sliding mode through a sliding block and a sliding groove, and the heat dissipation holes are connected with the bus cover plate in a penetrating mode.

As a further aspect of the present invention: the jack cover plate is connected with the bus cover plate through bolts, and the sliding block is a high-temperature-resistant silicon rubber component.

Compared with the prior art, the beneficial effects of the utility model are that:

1. preferred sliding block and spout swing joint can make things convenient for the installation of bus-bar cover board and bus-bar curb plate to dismantle the maintenance, avoid the inconvenient maintenance of dismantling, the change interior unit of traditional leakproofness bus duct, the setting up of heat dissipation muscle and louvre has avoided the unable effectual giveaway of a large amount of heats of inside production simultaneously, and the accumulation is higher at bus duct inside temperature, leads to the unable long-term full load of bus duct to use.

2. The bus cover plate is preferably made of copper, so that the bus is large in current capacity and good in electrical and mechanical properties, and in addition, the bus cover plate is made of aluminum, so that the bus cover plate is non-combustible, high in safety and reliability, long in service life, attractive in appearance and favorable for construction and power distribution of large buildings, and the occupied area of equipment is remarkably reduced compared with that of the traditional power distribution.

3. Air insulating media are arranged at the interval of the optimized copper bars, the materials are CZ260 quick-setting insulating powder, quaternary cross-linking solidification is adopted, so that no gap exists between the insulating layer and the conductive copper bars, the heat dissipation performance, the moisture resistance and the insulation reliability of the conductive copper bars are greatly improved, and meanwhile, the phenomenon that the traditional bus has small interphase air gap, and strong electrodynamic force is generated when the bus passes through large current, so that the magnetic oscillation frequency forms a superposition state, and excessive noise is caused is avoided; the bus duct has the advantages of small volume, compact structure, reliable operation, large transmission current, convenient tapping feed, convenient maintenance, low energy consumption, good dynamic and thermal stability and the like, and is widely applied to high-rise buildings.

Drawings

Fig. 1 is a schematic structural view of a fabricated bus duct for building construction;

FIG. 2 is a schematic diagram of an internal structure of a bus duct in an assembled bus duct for building construction;

fig. 3 is a schematic view of a connection structure of a bus cover plate in an assembled bus duct for building construction.

In the figure: 1. a bus duct main body; 2. a jack cover plate; 3. a bus cover plate; 4. a bus bar; 5. a joint side plate; 6. mounting a screw hole; 7. a bus side plate; 101. a half-round nut; 102. side-connected bolts; 103. copper bars; 104. a flame retardant phase separation block; 105. mica tapes; 106. a tile ditch; 301. a slider; 302. a chute; 303. heat dissipation holes; 304. and (6) heat dissipation ribs.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an assembled bus duct for construction, including bus duct main part 1, bus duct main part 1's upper end is provided with jack cover plate 2, install bus-bar cover plate 3 between jack cover plate 2 and the bus duct main part 1, two bus-bar curb plates 7 are installed to bus duct main part 1's side, joint curb plate 5 is all installed to the one end of two bus-bar curb plates 7, two are connected and are provided with generating line 4 between the curb plate 5, bus-bar cover plate 3's lower extreme is provided with installation screw 6, bus-bar cover plate 3's both ends are provided with sliding block 301, be provided with spout 302 between bus-bar curb plate 7 and the bus-bar cover plate 3, bus-bar cover plate 3's.

Both ends all are provided with fire-retardant looks piece 104 about the inside of bus duct main part 1, install copper bar 103 between two fire-retardant looks pieces 104, be provided with mica tape 105 between bus-bar curb plate 7 and the copper bar 103, and the side joint bolt 102 is installed in the outside of bus-bar curb plate 7, the outside of bus-bar apron 3 is provided with tile ditch 106, copper bar 103 is the copper product component, half nut 101 is installed at bus-bar curb plate 7 upper and lower both ends, side joint bolt 102 rotates with bus-bar curb plate 7 to be connected, be provided with the gasket between half nut 101 and the bus-bar curb plate 7.

Mica tape 105 is fine cloth of glass and the bonding material component of non-carbon film, tile ditch 106 and busbar apron 3 fixed connection, fire-retardant looks piece 104 passes through the draw-in groove with copper bar 103 and is connected, bus duct main part 1 is the aluminum alloy material component, generating line 4 is the copper product component, and the side of generating line 4 is provided with insulating bolt, busbar apron 3 passes through sliding block 301 and spout 302 sliding connection with generating line curb plate 7, louvre 303 and busbar apron 3 through connection, the handhole door board 2 passes through bolted connection with busbar apron 3, sliding block 301 is the high temperature resistant silicon rubber material component.

In fig. 1: the bus 4 is a copper component, the current capacity is very large and the electrical and mechanical properties are good, and in addition, the bus cover plate 3 is made of aluminum, so the bus cover plate has the advantages of no combustion, high safety and reliability, long service life, obvious reduction of occupied area of equipment, attractive appearance and great benefit to the construction and power distribution of large buildings.

In fig. 2, 3: sliding block 301 and spout 302 swing joint, can make things convenient for the installation of bus apron 3 and bus side board 7 to dismantle the maintenance, avoid the inconvenient maintenance of dismantling of traditional leakproofness bus duct, change the interior unit, louvre 303 and heat dissipation muscle 304's setting simultaneously, bus duct main part 1's whole rigidity has been strengthened in setting up of tile ditch 106, louvre 303 and heat dissipation muscle 304's setting has avoided the unable effectual giving off of a large amount of heats of 1 inside production of bus duct main part, the accumulation is higher at 1 inside temperature of bus duct main part, lead to the unable long-term full load of bus duct to use.

The utility model discloses a theory of operation is: the bus cover plate 3 and the bus side plate 7 are connected with each other in a sliding mode through the sliding block 301 and the sliding groove 302, the bus main body 1 can be conveniently detached and installed, and internal elements of the bus main body 1 can be conveniently maintained and replaced; the setting of tile ditch 106 has strengthened the whole rigidity of bus duct main part 1, and the setting of louvre 303 and heat dissipation muscle 304 has avoided the unable effectual giving off of a large amount of heats of bus duct main part 1 inside production, and the accumulation is higher at bus duct main part 1 internal temperature, leads to the unable full load of bus duct to use for a long time.

The above-mentioned, 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. An assembled bus duct for building construction comprises a bus duct main body (1) and is characterized in that a jack cover plate (2) is arranged at the upper end of the bus duct main body (1), a bus cover plate (3) is installed between the jack cover plate (2) and the bus duct main body (1), two bus side plates (7) are installed at the side end of the bus duct main body (1), a joint side plate (5) is installed at one end of each bus side plate (7), a bus (4) is arranged between the two joint side plates (5), an installation screw hole (6) is formed in the lower end of the bus cover plate (3), sliding blocks (301) are arranged at two ends of the bus cover plate (3), a sliding groove (302) is formed between each bus side plate (7) and the corresponding bus cover plate (3), and a heat dissipation rib (304) is arranged at the lower end of the bus cover, and the inner side of the bus cover plate (3) is provided with a heat dissipation hole (303).

2. The assembled bus duct for building construction according to claim 1, wherein the upper end and the lower end of the interior of the bus duct main body (1) are provided with flame-retardant phase separation blocks (104), a copper bar (103) is installed between the two flame-retardant phase separation blocks (104), a mica tape (105) is arranged between the bus side plate (7) and the copper bar (103), a side-connecting bolt (102) is installed on the outer side of the bus side plate (7), and a tile ditch (106) is arranged on the outer side of the bus cover plate (3).

3. The assembled bus duct for building construction according to claim 2, wherein the copper bar (103) is a copper member, semicircular nuts (101) are installed at the upper end and the lower end of the bus side plate (7), the side bolt (102) is rotatably connected with the bus side plate (7), and a gasket is arranged between the semicircular nuts (101) and the bus side plate (7).

4. The fabricated bus duct for building construction according to claim 2, wherein the mica tape (105) is a glass fiber cloth and a non-carbon thin film adhesive material component, the tile ditch (106) is fixedly connected with the bus cover plate (3), and the flame-retardant phase separation block (104) is connected with the copper bar (103) through a clamping groove.

5. The fabricated bus duct for building construction according to claim 1, wherein the bus duct main body (1) is an aluminum alloy member, the bus bar (4) is a copper member, and an insulating bolt is arranged on a side surface of the bus bar (4).

6. The assembled bus duct for building construction according to claim 1, wherein the bus cover plate (3) is connected with the bus side plate (7) in a sliding mode through a sliding block (301) and a sliding groove (302), and the heat dissipation holes (303) are connected with the bus cover plate (3) in a penetrating mode.

7. The assembled bus duct for building construction according to claim 1, wherein the jack cover plate (2) is connected with the bus cover plate (3) through a bolt, and the sliding block (301) is a high-temperature resistant silicone rubber component.