CN212649042U

CN212649042U - Type-separated dense insulation type bus duct

Info

Publication number: CN212649042U
Application number: CN202021079853.6U
Authority: CN
Inventors: 贾红治
Original assignee: Jinneng Electrical Technology Luoyang Co ltd
Current assignee: Jinneng Electrical Technology Luoyang Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-02
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a intensive insulating type bus duct of typeeing, including the bus duct main part, evenly be equipped with electrically conductive female row in the bus duct main part, and electrically conductive female arranging is equipped with mica tape, pyrocondensation pipe and insulator outward from inside to outside in proper order, bus duct main part both sides are equipped with the curb plate, and both ends are equipped with upper cover plate and bottom suspension board respectively about the bus duct main part, the curb plate is U type structure, and the U type structural interpolation of curb plate is equipped with the support curb plate, evenly be connected with fire-retardant baffle between the curb plate, and both ends between the curb plate are connected with the locating piece, the both ends of curb plate all are equipped with the connection curb plate, and are connected. This intensive insulating type bus duct of categorised can be convenient through the categorised piece of connecting between the curb plate to the bus duct outside electrically conductive female arranging classify for electrically conductive female arranging can be convenient connect, categorised piece can play the effect of support to electrically conductive female arranging simultaneously, the bus duct high efficiency's of being convenient for installation.

Description

Type-separated dense insulation type bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a intensive insulating type bus duct of type of branch.

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 dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. Because of the need of various building electric power of buildings, factories, etc., and the need has a tendency to increase year by year, the use of the original circuit wiring method, i.e., the pipe-through method, brings many difficulties in construction, and when the power distribution system is to be changed, it is almost impossible to make it simpler, however, if the bus duct is adopted, the purpose can be achieved very easily, and in addition, the building can be more beautiful. The bus duct can be generally divided into a flame-retardant bus duct, a fire-resistant bus duct, an illumination bus duct and the like, and can be divided into an intensive bus duct, an air bus duct, a high-strength closed bus duct, an epoxy resin cast bus duct and the like according to the process structure, wherein the intensive bus duct is commonly used.

The conventional intensive bus duct is in a sandwich structure, after conductors are bound by insulating materials, a plurality of phases of conductive busbars are stacked without gaps, and the conductors are insulated by the insulating materials between the phases, so that the intensive bus duct has the characteristics of large current carrying capacity, quick heat dissipation, light weight, compact size and space saving, but the intensive bus duct cannot conveniently classify the conductive busbars when in use, so that the bus ducts can be conveniently connected and fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a intensive insulating type bus duct of type to solve the intensive insulating type bus duct in the existing market that above-mentioned background art provided and when using, can not conveniently carry out classification to electrically conductive female arranging, make that the bus duct can be convenient connect fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a intensive insulating type bus duct of typetype, includes the bus duct main part, evenly be equipped with electrically conductive female arranging in the bus duct main part, and electrically conductive female arranging is equipped with mica tape, pyrocondensation pipe and insulator outward from inside to outside in proper order, bus duct main part both sides are equipped with the curb plate, and both ends are equipped with upper cover plate and bottom suspension board respectively about the bus duct main part, the curb plate is U type structure, and the U type structural interpolation of curb plate is equipped with the support curb plate, evenly be connected with fire-retardant baffle between the curb plate, and both ends between the curb plate are connected with the locating piece, the both ends of curb plate all are equipped with the connection curb.

Preferably, the flame-retardant partition plate is of a square annular structure and is in through connection with the conductive busbar.

Preferably, the upper cover plate and the lower support plate are symmetrical structures with the same shape and size, and the widths of the upper cover plate and the lower support plate are both longer than the farthest distance between the side plates.

Preferably, one side of the supporting side plate is fixedly connected with a radiating plate for radiating through welding, and the supporting side plate is fixedly connected with the side plate through bolts.

Preferably, the positioning block is formed by clamping two U-shaped structures, the U-shaped structure at the upper end of the positioning block is fixedly connected with the lower end of the upper cover plate through a bolt, the U-shaped structure at the lower end of the positioning block is fixedly connected with the upper end of the lower supporting plate through a bolt, and the annular structure formed by clamping the two U-shaped structures of the positioning block is connected with the conductive busbar in a penetrating manner.

Preferably, the classification block is provided with a through hole matched with the conductive busbar in section shape, and the position of the through hole of the classification block corresponds to the position of the conductive busbar.

Compared with the prior art, the beneficial effects of the utility model are that: this intensive insulating type bus duct of categorised can be convenient through the categorised piece of connecting between the curb plate to the bus duct outside electrically conductive female arranging classify for electrically conductive female arranging can be convenient connect, categorised piece can play the effect of support to electrically conductive female arranging simultaneously, the bus duct high efficiency's of being convenient for installation. The side of this intensive insulating type bus duct of categorised type supports fixedly through supporting the curb plate, and the heating panel on the support curb plate can improve the radiating effect of bus duct, avoids the insulator high temperature between the electrically conductive female row and influences the insulating effect of insulator, and electrically conductive female both ends of arranging all carry out the block location through the locating piece simultaneously, and the installation that can conveniently electrically conduct female arranging is fixed.

Drawings

FIG. 1 is a sectional view of a parting compact insulated bus duct of the present invention;

FIG. 2 is a top view of the sub-type compact insulated bus duct of the present invention;

FIG. 3 is a side view of the sub-type compact insulated bus duct of the present invention;

fig. 4 is a schematic view of a positioning block connection structure of the classified compact insulated bus duct of the present invention;

FIG. 5 is a schematic view of the connection structure of the classification blocks of the classified compact insulated bus duct of the present invention;

fig. 6 is an enlarged schematic view of a position a in fig. 1 of the parting type intensive insulation bus duct of the present invention.

In the figure: 1. the bus duct comprises a bus duct main body, 2, side plates, 3, a flame-retardant partition plate, 4, a conductive busbar, 5, a mica tape, 6, a heat-shrinkable tube, 7, an insulator, 8, an upper cover plate, 9, a lower support plate, 10, support side plates, 11, positioning blocks, 12, connection side plates, 13 and classification blocks.

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

Referring to fig. 1-6, the present invention provides a technical solution: a parting intensive insulation type bus duct comprises a bus duct main body 1, wherein conductive bus bars 4 are uniformly arranged in the bus duct main body 1, mica tapes 5, heat shrinkable tubes 6 and insulators 7 are sequentially arranged outside the conductive bus bars 4 from inside to outside, side plates 2 are arranged on two sides of the bus duct main body 1, an upper cover plate 8 and a lower support plate 9 are respectively arranged at the upper end and the lower end of the bus duct main body 1, the upper cover plate 8 and the lower support plate 9 are of symmetrical structures with the same shape and size, the widths of the upper cover plate 8 and the lower support plate 9 are both longer than the farthest distance between the side plates 2, the structure enables the upper cover plate 8 and the lower support plate 9 to play a dustproof role on the upper end of the bus duct main body 1, the side plates 2 are of U-shaped structures, supporting side plates 10 are inserted into the U-shaped structures of the side plates 2, one sides of the supporting side plates 10 are fixedly connected with, the structural supporting side plate 10 is fixed in a U-shaped structure of the side plate 2, so that the supporting side plate 10 can support the side plate 2, the supporting side plate 10 can support the bus duct main body 1, a radiating plate of the supporting side plate 10 can improve the radiating effect of the bus duct main body 1, an insulator 7 of a conductive bus bar 4 in the bus duct main body 1 can be protected, the insulating effect caused by overhigh temperature of the conductive bus bar 4 is avoided, the bus duct main body 1 is effectively protected, the flame-retardant partition plates 3 are uniformly connected between the side plates 2, the flame-retardant partition plates 3 are of a square annular structure, the flame-retardant partition plates 3 are in through connection with the conductive bus bar 4, the flame-retardant partition plates 3 can play a flame-retardant protection role on the conductive bus bar 4, the bus duct main body 1 can work safely and reliably, and the two ends between the side, the positioning block 11 is formed by clamping two U-shaped structures, the U-shaped structure at the upper end of the positioning block 11 is fixedly connected with the lower end of the upper cover plate 8 through a bolt, the U-shaped structure at the lower end of the positioning block 11 is fixedly connected with the upper end of the lower support plate 9 through a bolt, the annular structure formed by clamping the two U-shaped structures of the positioning block 11 is connected with the conductive bus bar 4 in a penetrating way, the positioning block 11 can clamp the conductive bus bar 4 through the two U-shaped structures, so that the conductive bus bar 4 is stably fixed in the bus duct main body 1, the positioning block 11 can facilitate the connection and alignment of the upper cover plate 8 and the lower support plate 9, so that the upper cover plate 8 is conveniently fixed at the upper end of the bus duct main body 1, the two ends of the side plates 2 are respectively provided with a connecting side plate 12, a classification block 13 is connected between the connecting side plates 12, the classification block 13, this categorised piece 13 of structure is insulating material, can fix between connecting curb plate 12, connecting curb plate 12 plays protection and spacing effect to the outside electrically conductive female row 4 of bus duct main part 1 for categorised piece 13 can play fixed effect respectively to electrically conductive female row 4 between connecting curb plate 12, conveniently electrically conductive female row 4 is categorised, categorised piece 13 makes electrically conductive female row 4 can stabilize fix simultaneously, the electrically conductive female connection of arranging 4 of being convenient for is fixed.

The working principle is as follows: when the classified dense insulating bus duct is used, firstly, a shell protection structure is formed by a side plate 2, an upper cover plate 8 and a lower support plate 9 of a bus duct main body 1, a conductive bus bar 4 is fixed in the bus duct main body 1 by a positioning block 11, the exterior of the conductive bus bar 4 is sequentially protected by a mica tape 5, a heat-shrinkable tube 6 and an insulator 7 from inside to outside, the mica tape 5 is a fire-resistant insulating material and has excellent high-temperature resistance and combustion resistance, the heat-shrinkable tube 6 has excellent flame retardance and insulating properties, is very flexible and elastic, has low shrinkage temperature and fast shrinkage, can be widely applied to connection of wires, end treatment of the wires, welding spot protection, wire harness identification, insulation protection of resistance and capacitance, corrosion protection of metal bars or tubes, protection of antennas and the like, is convenient for protecting the conductive bus bars 4, and the conductive bus bars 4 are attached and fixed by the insulator 7, effectual effect of insulating protection of playing, the fire-retardant baffle 3 that evenly overlaps on the electrically conductive female row 4 and establish is effectual plays fire-retardant effect, use to bus duct main part 1 is protected, support curb plate 10 plays the effect of support to curb plate 2, the heating panel that supports curb plate 10 side simultaneously can effectively improve bus duct main part 1's radiating efficiency, insulator 7 to in the bus duct main part 1 protects, avoid insulator 7 high temperature and influence insulating effect, it plays the effect of spacing protection to connect curb plate 12 to bus duct main part 1 outside electrically conductive female row 4, categorised piece 13 plays the effect of separating electrically conductive female row 4 and consolidating electrically conductive female row 4 fixed, make things convenient for the categorised connection of electrically conductive female row 4, thereby accomplish a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an intensive insulating type bus duct of typetype, includes bus duct main part (1), evenly be equipped with electrically conductive female arranging (4) in bus duct main part (1), and electrically conductive female arranging (4) are equipped with mica tape (5), pyrocondensation pipe (6) and insulator (7) outward from inside to outside in proper order, its characterized in that: bus duct main part (1) both sides are equipped with curb plate (2), and both ends are equipped with upper cover plate (8) and bottom suspension fagging (9) respectively about bus duct main part (1), curb plate (2) are U type structure, and the U type structural interpolation of curb plate (2) is equipped with support curb plate (10), evenly be connected with fire-retardant baffle (3) between curb plate (2), and both ends between curb plate (2) are connected with locating piece (11), the both ends of curb plate (2) all are equipped with connection curb plate (12), and are connected with categorised piece (13) between connection curb plate (12).

2. The type-classified dense insulation type bus duct of claim 1, wherein: the flame-retardant partition plate (3) is of a square annular structure, and the flame-retardant partition plate (3) is in through connection with the conductive busbar (4).

3. The type-classified dense insulation type bus duct of claim 1, wherein: the upper cover plate (8) and the lower support plate (9) are of symmetrical structures with the same shape and size, and the widths of the upper cover plate (8) and the lower support plate (9) are both longer than the farthest distance between the side plates (2).

4. The type-classified dense insulation type bus duct of claim 1, wherein: and one side of the supporting side plate (10) is fixedly connected with a radiating plate for radiating through welding, and the supporting side plate (10) is fixedly connected with the side plate (2) through a bolt.

5. The type-classified dense insulation type bus duct of claim 1, wherein: the positioning block (11) is formed by clamping two U-shaped structures, the upper end U-shaped structure of the positioning block (11) is fixedly connected with the lower end of the upper cover plate (8) through a bolt, the lower end U-shaped structure of the positioning block (11) is fixedly connected with the upper end of the lower supporting plate (9) through a bolt, and the annular structure formed by clamping the two U-shaped structures of the positioning block (11) is connected with the conductive busbar (4) in a penetrating mode.

6. The type-classified dense insulation type bus duct of claim 1, wherein: the classifying block (13) is provided with a through hole matched with the section shape of the conductive busbar (4), and the position of the through hole of the classifying block (13) corresponds to the position of the conductive busbar (4).