CN220122568U

CN220122568U - Novel bus duct

Info

Publication number: CN220122568U
Application number: CN202321363700.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Sichuan Yingwang Power Equipment Co ltd
Current assignee: Sichuan Yingwang Power Equipment Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-01
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of bus ducts, in particular to a novel bus duct which comprises a bus duct structure and a protection plate structure, wherein the protection plate structure consists of a fixed mounting plate, a storage plate and a rubber insulating plate, both sides of the fixed mounting plate are respectively provided with a storage plate, the side walls of both sides of the storage plate are respectively provided with protection cloth, yellow sand is arranged in the storage plate, both sides of the storage plate, which are positioned in the yellow sand, are respectively provided with a protection net, one side of the storage plate, which is far away from the fixed mounting plate, is provided with the rubber insulating plate, the storage plate and the rubber insulating plate are both arranged on the fixed mounting plate, when the inside of the bus duct is burnt due to high temperature, the rubber insulating plate is burnt by flame, so that the storage plate is exposed, the flame continues to burn the storage plate, the protection plate on the storage plate is burnt by the flame, the yellow sand in the storage plate breaks through the protection nets, covers the fire, and after the fire is covered, the oxygen is lost, so that the device is extinguished.

Description

Novel bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a novel bus duct.

Background

The bus duct is a closed metal device composed of copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering. Bus ducts are a new type of circuit developed by the united states and called "Bus-Way-System" that uses copper or aluminum as conductors, supported by non-olefinic insulation, and then installed into metal tanks to form new conductors. An indispensable wiring system is now being used for electrical equipment such as high-rise buildings and factories. Because of the demand for various building electric power in buildings, factories and the like, the demand tends to increase year by year, and the conventional circuit wiring mode, namely, the pipe penetrating mode, is difficult to construct, and when a distribution system is to be changed, the power distribution system is almost impossible to be simplified, however, if a bus duct is adopted, the purpose can be achieved very easily, and the building is more attractive.

Aiming at the problems, the novel bus duct (publication number is CN 207801410U) of Chinese patent comprises a shell and a conductive bar positioned in a shell cavity; the shell consists of two cover plates and two side plates, and is of a flat bottom U-shaped groove structure with an outward opening; the two cover plates are vertically symmetrical, a branching port is arranged on one cover plate, and the two side plates are laterally symmetrical; the two side plates are fixed between the two cover plates through bolts to form a shell cavity; the two ends in the U-shaped grooves of the two cover plates are provided with sealing heads; two L-shaped sealing plates with inward openings are arranged at two ends of the shell and the outer sides of the conducting bars; the conductive bars are multiphase copper bars, and insulating layers are wrapped on the outer layers of the copper bars; and a circle of fireproof liner is wrapped around the conducting bars extending out of the two ends of the shell at the gap between the L-shaped sealing plate and the shell. The utility model provides a novel bus duct, which is provided with a fireproof liner, so that the influence of sparks or fires at the joint of two ends of the bus duct on the interior of the bus duct is isolated, and the bus duct is effectively protected;

the problem that the gap exists between the connecting parts of the two ends of the bus duct and the interior of the bus duct can be solved, but when the temperature difference between the connecting parts of the two ends of the bus duct causes sparks, the bus duct can be damaged, the condition is not only that the sparks are generated in the bus duct, and the fire is caused, once the interior of the bus duct is on fire, the bus duct is generally sealed, the fire is more troublesome to extinguish, the bus duct is greatly damaged after the fire is extinguished, the bus duct cannot be used, and the replacement is needed, so that the cost is increased, and therefore, a novel bus duct is needed to solve the problem.

Disclosure of Invention

1) Technical problem to be solved by the utility model

Aiming at the defects of the prior art, the utility model designs the novel bus duct, and the device solves the problems that the fire is caused by the spark generated in the existing bus duct, once the interior of the bus duct is on fire, the bus duct is generally sealed, the fire is required to be extinguished, the bus duct is troublesome to extinguish, the bus duct is greatly damaged after the fire is extinguished, the bus duct cannot be used, and the replacement is required to be carried out, so that the cost is increased.

2) Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel bus duct, includes bus duct structure and guard plate structure, the guard plate structure comprises fixed mounting plate, storage board and rubber insulation board, the both sides of fixed mounting plate all are equipped with the storage board, be equipped with the protective clothing on the lateral wall of storage board both sides, the inside of storage board is equipped with the yellow sand, the inside both sides that are located the yellow sand of storage board all are equipped with the protection network, one side that fixed mounting plate was kept away from to the storage board is equipped with the rubber insulation board.

As a preferable scheme of the utility model, the bus duct structure consists of a bus duct body, a fixed cover is arranged at the top of the bus duct body, grooves are formed in the side walls of two sides of the bus duct body, protruding blocks are fixedly arranged on one side of the inside of the grooves, connecting plugboards are arranged on the outer side of the bus duct body and on two sides of the back side of the bus duct body, insulating bolts are inserted into the side walls of the connecting plugboards on the outer side, a plurality of conductors are arranged between the two connecting plugboards, foam pads are arranged around the connection positions between the conductors and the bus duct body, and cavities are formed in the bus duct body.

As a preferable scheme of the utility model, a plurality of guard plate structures are inserted into the cavity in the bus duct body.

As a preferred scheme of the utility model, the yellow sand is filled in the storage plate, compacted by the protective net and wrapped by the protective plate.

As a preferred aspect of the present utility model, the storage plates are mounted on both sides of the fixed mounting plate by bolts, and the insulating rubber plate is adhered to an outer surface of the storage plate on a side remote from the fixed mounting plate.

As a preferred embodiment of the utility model, the conductors are in communication with the interior of the cavity, and each conductor is separated by a guard plate structure.

In a preferred embodiment of the utility model, the fixing cover is inserted into the cavity at the top and is fixed by a fixing screw.

3) Advantageous effects

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

according to the utility model, through the design of the protection plate structure, the storage plate and the rubber insulating plate are arranged on the fixed mounting plate, when the interior of the bus duct is on fire due to high temperature, the flame burns the rubber insulating plate, so that the storage plate is exposed, the flame continues to burn the storage plate, the protection plate on the storage plate is burned, yellow sand in the storage plate breaks through the protection net and flows out, so that the fire is covered, and after the fire is covered, the oxygen support is lost, so that the fire is extinguished.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the bus duct structure of the present utility model;

FIG. 3 is an expanded view of the whole structure of the protection plate structure of the utility model;

FIG. 4 is a schematic view of the internal structure of the storage plate according to the present utility model.

In the figure: 1-bus duct structure, 11-bus duct body, 12-fixed lid, 13-foam pad, 14-electric conductor, 15-connection picture peg, 16-insulating bolt, 17-recess, 18-protruding piece, 19-cavity, 2-protection plate structure, 21-fixed mounting panel, 22-storage board, 23-protection cloth, 24-insulating rubber board, 25-protection network, 26-yellow sand.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Examples:

the utility model designs a novel bus duct, which solves the problems that the fire is caused by spark generated in the existing bus duct, once the interior of the bus duct is on fire, the bus duct is generally sealed, the fire is required to be extinguished, the bus duct is greatly damaged after the fire is extinguished, the bus duct cannot be used, and the replacement is required to be carried out, so that the cost is increased;

referring to fig. 1-4, the present utility model provides a technical solution:

a novel bus duct comprises a bus duct structure 1 and a protection plate structure 2.

In this embodiment, referring to fig. 2 to 4, the specific structure of the guard plate structure 2 is as follows;

the protection plate structure 2 consists of a fixed mounting plate 21, a storage plate 22 and rubber insulating plates, wherein the storage plate 22 is arranged on two sides of the fixed mounting plate 21, protection cloths 23 are arranged on the side walls of the two sides of the storage plate 22, yellow sand 26 is arranged in the storage plate 22, protection nets 25 are arranged on two sides of the yellow sand 26 in the storage plate 22, and the rubber insulating plates are arranged on one side of the storage plate 22 away from the fixed mounting plate 21;

specifically, the storage plate 22 and the rubber insulating plate can be mounted on the fixed mounting plate 21, when the interior of the bus duct is on fire due to high temperature, the flame burns the rubber insulating plate, so that the storage plate 22 is exposed, the flame continues to burn the storage plate 22, the protection plate on the storage plate 22 is burnt, the yellow sand 26 in the storage plate 22 breaks through the protection net 25 and flows out, so that the fire is covered, and after the fire is covered, the oxygen support is lost, so that the fire is extinguished.

Further, in the present embodiment, referring to fig. 1 to 2, the specific structure of the bus duct structure 1 is as follows;

the bus duct structure 1 consists of a bus duct body 11, a fixed cover 12 is arranged at the top of the bus duct body 11, grooves 17 are formed in the side walls of two sides of the bus duct body 11, protruding blocks 18 are fixedly arranged on one side of the inside of the grooves 17, connecting plugboards 15 are arranged on the two sides of the outer side and the back side of the bus duct body 11, insulating bolts 16 are inserted into the side walls of the connecting plugboards 15 on the outer side, a plurality of conductors 14 are arranged between the two connecting plugboards 15, foam pads 13 are arranged around the connection positions between the conductors 14 and the connecting plugboards 15 and the bus duct body 11, and cavities 19 are formed in the bus duct body 11;

specifically, the shield plate structure 2 is installed in the cavity 19 inside the bus duct body 11, the fixing cover 12 is fixed through the fixing screw, the bus duct body 11 can be fixed on a wall surface or the like through the groove 17 and the protruding block 18 inside the groove 17, the bus duct bodies 11 are connected together through the connecting plugboard 15 for use, the bus duct body is reinforced through the insulating bolt 16, the electric conductor 14 is used for conveying, and the foam pad 13 can effectively prevent the bus duct body 11 from carrying current.

Further, the storage plates 22 are mounted on both sides of the fixed mounting plate 21 by bolts, and the insulating rubber plates 24 are adhered to the outer surfaces of the storage plates 22 on the side far away from the fixed mounting plate 21, so that when a fire occurs inside the bus duct and yellow sand 26 in the storage plates 22 is extinguished, the storage plates 22 can be detached from the fixed mounting plate 21, and the new storage plates 22 and insulating rubber plates 24 can be replaced under the condition that the fixed mounting plate 21 is not damaged, thereby reducing the cost.

The working flow of the utility model is as follows: the storage plate 22 and the rubber insulating plate are both installed on the fixed mounting plate 21, the protective plate structure 2 is installed in the cavity 19 inside the bus duct body 11, and the fixed cover 12 is fixed through the fixing screws, the bus duct body 11 can be fixed at places such as a wall surface through the grooves 17 and the protruding blocks 18 inside the grooves 17, a plurality of bus duct bodies 11 are connected together through the connecting plugboards 15 and are reinforced through the insulating bolts 16, the electric current is carried on the bus duct bodies 11 can be effectively prevented by the foam pads 13 through the electric conductors 14, when the inside of the bus duct is burnt due to high temperature, the rubber insulating plate can be burnt by the flame, so that the storage plate 22 is exposed, the flame continues to burn the storage plate 22, the protective plate on the storage plate 22 is burnt by the flame, the yellow sand 26 inside the storage plate 22 flows out, so that the fire is covered, after the fire is covered, the oxygen is supported, the fire is extinguished, when the inside of the bus duct is in the fire, and the yellow sand 26 in the storage plate 22 is broken, the storage plate 22 can be detached from the fixed mounting plate 21, the damage can be confirmed, the cost is reduced, and the cost is reduced compared with the practical device is simple, and the cost of the installation plate is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel bus duct, includes bus duct structure (1) and guard plate structure (2), its characterized in that: guard plate structure (2) comprises fixed mounting plate (21), storage board (22) and rubber insulation board, the both sides of fixed mounting plate (21) all are equipped with storage board (22), be equipped with protective clothing (23) on the lateral wall of storage board (22) both sides, the inside of storage board (22) is equipped with yellow sand (26), the inside both sides that lie in yellow sand (26) of storage board (22) all are equipped with protection network (25), one side that fixed mounting plate (21) was kept away from to storage board (22) is equipped with insulating rubber board (24).

2. A novel bus duct as set forth in claim 1, wherein: the bus duct structure (1) comprises a bus duct body (11), fixed cover (12) are installed at the top of bus duct body (11), recess (17) have all been seted up on the lateral wall of bus duct body (11) both sides, one side fixed mounting of recess (17) inside has protruding piece (18), both sides of bus duct body (11) outside and backside all are equipped with connection picture peg (15), it has insulating bolt (16) to peg graft on the lateral wall of connection picture peg (15) side by outside, two be equipped with a plurality of electric conductors (14) between connection picture peg (15), all be equipped with foam pad (13) around junction between electric conductor (14) and connection picture peg (15) and bus duct body (11), cavity (19) have been seted up to the inside of bus duct body (11).

3. A novel bus duct as set forth in claim 2, wherein: a plurality of protection plate structures (2) are inserted into a cavity (19) in the bus duct body (11).

4. A novel bus duct as set forth in claim 1, wherein: the yellow sand (26) is filled in the storage plate (22), the yellow sand (26) is compacted through the protective net (25), and the storage plate (22) is wrapped through the protective plate.

5. A novel bus duct as set forth in claim 1, wherein: the storage plates (22) are mounted on both sides of the fixed mounting plate (21) by bolts, and the insulating rubber plates (24) are adhered to the outer surface of the side of the storage plates (22) away from the fixed mounting plate (21).

6. A novel bus duct as set forth in claim 2, wherein: the conductors (14) are in communication with the interior of the cavity (19) and each conductor (14) is separated by a guard plate structure (2).

7. A novel bus duct as set forth in claim 2, wherein: the fixed cover (12) is inserted into the top of the cavity (19), and the fixed cover (12) is fixed by a fixed screw.