CN216774182U

CN216774182U - Fire-resistant bus trunk line device

Info

Publication number: CN216774182U
Application number: CN202220347259.3U
Authority: CN
Inventors: 康新华
Original assignee: Henan Huashang Electrical Equipment Co ltd
Current assignee: Henan Huashang Electrical Equipment Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-17
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a fire-resistant bus trunk line device which comprises a first side plate and a second side plate, wherein the first side plate and the second side plate are symmetrically arranged, a top groove and a bottom groove are respectively arranged above and below the first side plate and the second side plate, the top groove is U-shaped, the bottom of the top groove is fixedly connected with a plurality of first partition plates, the bottom groove is n-shaped, the top of the bottom groove is fixedly connected with a plurality of second partition plates, a plurality of bus conductors are arranged between the first side plate and the second side plate, and the top of the top groove and the bottom of the bottom groove are respectively provided with a heat insulation mechanism. The bus conductor separating device is simple in structure and reasonable in distribution, each bus conductor can be separated through the separating cavity, so that the phenomenon that the bus conductors are distributed too intensively to be beneficial to heat dissipation can be effectively avoided, heat dissipation is facilitated, the dustproof effect is good, and the fireproof performance is strong.

Description

Fire-resistant bus trunk line device

Technical Field

The utility model relates to a bus trunk line, in particular to a fire-resistant bus trunk line device.

Background

The bus trunk system is composed of buses, bus supporting and insulating parts, a shell, certain fixing parts and connecting parts connected with other units, the buses are placed in a wiring groove or a similar shell, and the bus is supported or separated by insulating materials and is mainly used for power transmission and distribution systems of chemical engineering, metallurgy, machinery, cultural stadiums, exhibition halls, archives, museums, airports, stations and high-rise buildings.

The most fire resistance of bus trunk device on the market at present is relatively poor, and although some bus trunk devices have adopted refractory material, but bus conductor's distribution is too concentrated, is unfavorable for the heat dissipation to make bus trunk device's inside heat can't in time spill, cause then bus conductor to break down because of overheated, and current bus trunk device dirt resistance is poor, the dust gets into the device inside easily and the adhesion is on bus conductor's surface, thereby influence its life, consequently, need to improve it urgently.

SUMMERY OF THE UTILITY MODEL

To overcome the deficiencies of the prior art, it is an object of the present invention to provide a fire resistant busway attachment.

One of the purposes of the utility model is realized by adopting the following technical scheme: fire-resistant generating line trunk line device, including first curb plate and second curb plate, first curb plate and second curb plate are the symmetry and set up, and its top and below are provided with top groove and kerve respectively, the top groove is the U font, and a plurality of first baffles of its bottom fixedly connected with, the kerve is the n font, a plurality of second baffles of its top fixedly connected with, be provided with a plurality of bus conductor between first curb plate and the second curb plate, the top of top groove and the bottom of kerve all are provided with thermal-insulated mechanism.

Further, the equal fixedly connected with dust screen of outer wall of first curb plate and second curb plate, a plurality of louvre has all been seted up on its lateral wall surface, the louvre is located the dust screen to be the equidistance setting.

Further, the bottom both sides of top groove and the equal fixedly connected with fixture block in top both sides of kerve, the top and the bottom of first curb plate and the top and the bottom surface of second curb plate all seted up with fixture block matched with draw-in groove.

Furthermore, the clamping groove and the clamping block are both T-shaped, and the clamping groove and the center of the corresponding clamping block are located on the same straight line.

Further, first baffle is the same with the quantity of second baffle, all is the equidistance setting, just first baffle is located same straight line with the second baffle center that corresponds.

Furthermore, a separation cavity is formed between every two adjacent first partition plates and every two adjacent second partition plates, the width of the inner wall of each separation cavity is equal to that of the bus conductor, and the top and the bottom of each bus conductor are inserted into the corresponding separation cavities.

Further, heat-proof mechanism includes the heat insulating board, the heat insulating board is located the top of top groove and the bottom of kerve respectively, and the equal threaded connection in its surperficial both sides has a plurality of bolt, a plurality of and bolt matched with thread groove have all been seted up on the top both sides of top groove and the bottom both sides surface of kerve, fixedly connected with heat insulating block on the heat insulating board, the heat insulating block is laminated at the inner wall of top groove and kerve respectively, just the surface of heat insulating block is provided with the one deck heat insulating mattress.

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

1. the bus conductor separating device has the advantages that the structure is simple, the distribution is reasonable, and each bus conductor can be separated through the separating cavity, so that the phenomenon that the distribution of the bus conductors is too concentrated to be beneficial to heat dissipation can be effectively avoided;

2. the bus trunk line device is convenient to dissipate heat, and can dissipate the internal heat of the bus trunk line device in time through each heat dissipation hole so as to avoid the fault of a bus conductor caused by overheating;

3. the bus main line device has good dustproof effect, and can play a dustproof effect through the dustproof net, so that external dust can be effectively prevented from entering the interior of the bus main line device through the radiating holes and being adhered to the surface of the bus conductor, and further the service life of the bus main line device is influenced;

4. the bus trunk line device has strong fire resistance, and the inside and the outside of the bus trunk line device can be effectively isolated through the mutual matching of all components in the heat insulation mechanism, so that the bus conductor and related parts inside can be prevented from being burnt out due to the fact that the bus conductor and the related parts meet the external open fire.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a partial structure of the present embodiment;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic structural view of the first side plate;

FIG. 4 is a schematic structural view of the top groove and the heat insulation mechanism.

In the figure: 1. a first side plate; 2. a second side plate; 3. a top groove; 4. a bottom groove; 5. a first separator; 6. a second separator; 7. a bus conductor; 8. a dust screen; 9. heat dissipation holes; 10. a clamping block; 11. a card slot; 12. a separation chamber; 13. a heat insulation plate; 14. a bolt; 15. a thread groove; 16. a heat insulation block; 17. a heat insulating pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the fire-resistant bus trunk device includes a first side plate 1 and a second side plate 2, the first side plate 1 and the second side plate 2 are symmetrically arranged, a top groove 3 and a bottom groove 4 are respectively arranged above and below the first side plate 1, the top groove 3 is U-shaped, the bottom of the top groove is fixedly connected with a plurality of first partition plates 5, the bottom groove 4 is n-shaped, the top of the bottom groove is fixedly connected with a plurality of second partition plates 6, a plurality of bus conductors 7 are arranged between the first side plate 1 and the second side plate 2, and the top of the top groove 3 and the bottom of the bottom groove 4 are both provided with heat insulation mechanisms;

the outer walls of the first side plate 1 and the second side plate 2 are fixedly connected with a dustproof net 8, the side wall surfaces of the first side plate and the second side plate are respectively provided with a plurality of radiating holes 9, the radiating holes 9 are positioned in the dustproof net 8 and are arranged at equal intervals, the internal heat of the bus trunk line device can be timely radiated through the radiating holes 9, so that the bus conductor 7 is prevented from being broken down due to overheating, the dustproof effect can be achieved through the dustproof net 8, external dust can be effectively prevented from entering the interior of the bus trunk line device through the radiating holes 9 and being adhered to the surface of the bus conductor 7, and the service life of the bus conductor is further influenced;

the two sides of the bottom of the top groove 3 and the two sides of the top of the bottom groove 4 are both fixedly connected with fixture blocks 10, the top and the bottom of the first side plate 1 and the top and the bottom surfaces of the second side plate 2 are both provided with clamp grooves 11 matched with the fixture blocks 10, the clamp grooves 11 and the fixture blocks 10 are both in a T shape, the centers of the clamp grooves 11 and the corresponding fixture blocks 10 are positioned on the same straight line, the fixture blocks 10 can slide back and forth along the clamp grooves 11, the top groove 3 and the bottom groove 4 can be respectively and fixedly installed at the top and the bottom of the first side plate 1 and the second side plate 2 through the mutual matching between the fixture blocks 10 and the clamp grooves 11, and the top groove 3 and the bottom groove 4 can be taken down at any time as required so as to overhaul and replace related internal parts;

the number of the first partition plates 5 is the same as that of the second partition plates 6, the first partition plates 5 and the centers of the corresponding second partition plates 6 are positioned on the same straight line, a separation cavity 12 is formed between every two adjacent first partition plates 5 and the second partition plates 6, the width of the inner wall of each separation cavity 12 is equal to that of the bus conductor 7, the top and the bottom of each bus conductor 7 are inserted into the corresponding separation cavities 12, and each bus conductor 7 can be separated through the separation cavities 12, so that the phenomenon that the bus conductors 7 are distributed too intensively to be beneficial to heat dissipation can be effectively avoided;

the heat insulation mechanism comprises a heat insulation plate 13, the heat insulation plate 13 is respectively positioned at the top of the top groove 3 and the bottom of the bottom groove 4, a plurality of bolts 14 are in threaded connection with two sides of the surface of the heat insulation plate 13, a plurality of thread grooves 15 matched with the bolts 14 are formed in the surfaces of two sides of the top groove 3 and two sides of the bottom groove 4, the tail ends of the bolts 14 can be screwed into the corresponding thread grooves 15, the heat insulation plate 13 can be fixedly arranged on the top groove 3 and the bottom groove 4 through the mutual matching between the bolts 14 and the thread grooves 15, a heat insulation block 16 is fixedly connected onto the heat insulation plate 13, the heat insulation block 16 is respectively attached to the inner walls of the top groove 3 and the bottom groove 4, a layer of heat insulation pad 17 is arranged on the surface of the heat insulation block 16, the heat insulation pad 17 has strong heat insulation and fire resistance effects, after the heat insulation plate 13 is fixedly arranged on the top groove 3 and the bottom groove 4, the inside and the outside of the bus trunk device can be effectively isolated through the heat insulation block 16 and the heat insulation pad 17, so as to avoid the internal bus bar conductor 7 and the related parts from being burnt out by the external open fire.

The working principle is as follows: when the bus trunk device is used, firstly, the fixture block 10 is attached in the clamping groove 11, so that the top groove 3 and the bottom groove 4 are respectively and fixedly arranged at the top and the bottom of the first side plate 1 and the second side plate 2 through the mutual matching between the fixture block 10 and the clamping groove 11, then, the top and the bottom of the bus conductor 7 are respectively inserted into the corresponding separation cavities 12, each bus conductor 7 can be separated through the separation cavities 12, thereby effectively avoiding the phenomenon that the distribution of the bus conductor 7 is too concentrated and is not beneficial to heat dissipation, the outer walls of the first side plate 1 and the second side plate 2 are respectively and fixedly connected with the dustproof net 8, the side wall surface of the dustproof net is respectively provided with a plurality of heat dissipation holes 9, the internal heat of the bus trunk device can be timely dissipated through each heat dissipation hole 9, so that the bus conductor 7 is prevented from being failed due to overheating, the dustproof effect can be achieved through the dustproof net 8, external dust can be effectively prevented from entering the interior of the bus trunk device through the heat dissipation holes 9 and adhering to the surface of the bus conductor 7, then influence its life, follow this and fix heat insulating board 13 on top groove 3 and kerve 4 through mutually supporting between bolt 14 and thread groove 15, fixedly connected with heat insulating block 16 on heat insulating board 13, heat insulating block 16 laminates the inner wall at top groove 3 and kerve 4 respectively, and heat insulating block 16's surface is provided with one deck heat insulating mattress 17, heat insulating mattress 17 has very strong thermal-insulated and fire-resistant effect, after heat insulating board 13 fixed mounting is on top groove 3 and kerve 4, can effectively completely cut off inside and outside of this generating line trunk device through heat insulating block 16 and heat insulating mattress 17, run into outside naked light and burn out with inside generating line conductor 7 and relevant spare part.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. Fire-resistant generating line trunk line device, including first curb plate (1) and second curb plate (2), its characterized in that: first curb plate (1) and second curb plate (2) are the symmetry and set up, and its top and below are provided with top groove (3) and kerve (4) respectively, top groove (3) are the U font, a plurality of first baffle of its bottom fixedly connected with (5), kerve (4) are the n font, a plurality of second baffle of its top fixedly connected with (6), be provided with a plurality of bus conductor (7) between first curb plate (1) and second curb plate (2), the top of top groove (3) and the bottom of kerve (4) all are provided with thermal-insulated mechanism.

2. The fire resistant busway trunk installation of claim 1, wherein: the dust screen (8) is fixedly connected to the outer walls of the first side plate (1) and the second side plate (2), a plurality of radiating holes (9) are formed in the surface of the side wall of the first side plate, and the radiating holes (9) are located in the dust screen (8) and are arranged at equal intervals.

3. The fire resistant busway trunk installation of claim 1, wherein: the bottom both sides of top groove (3) and the equal fixedly connected with fixture block (10) in top both sides of kerve (4), draw-in groove (11) with fixture block (10) matched with are all seted up on the top and the bottom of first curb plate (1) and the top and the bottom surface of second curb plate (2).

4. The fire resistant busway trunk installation of claim 3, wherein: the clamping groove (11) and the clamping block (10) are both T-shaped, and the centers of the clamping groove (11) and the corresponding clamping block (10) are located on the same straight line.

5. The fire resistant busway trunk installation of claim 1, wherein: first baffle (5) are the same with quantity of second baffle (6), all are the equidistance setting, just first baffle (5) are located same straight line with second baffle (6) center that corresponds.

6. The fire resistant busway trunk installation of claim 1, wherein: a separation cavity (12) is formed between every two adjacent first partition plates (5) and every two adjacent second partition plates (6), the width of the inner wall of each separation cavity (12) is equal to that of the bus conductor (7), and the top and the bottom of each bus conductor (7) are inserted into the corresponding separation cavity (12).

7. The fire resistant busway trunk installation of claim 1, wherein: the heat insulation mechanism comprises a heat insulation plate (13), wherein the heat insulation plate (13) is respectively positioned at the top of the top groove (3) and the bottom of the bottom groove (4), a plurality of bolts (14) are in threaded connection with the two sides of the surface of the heat insulation plate, a plurality of thread grooves (15) matched with the bolts (14) are formed in the two sides of the top groove (3) and the two sides of the bottom groove (4), a heat insulation block (16) is fixedly connected to the heat insulation plate (13), the heat insulation block (16) is respectively attached to the inner walls of the top groove (3) and the bottom groove (4), and a layer of heat insulation pad (17) is arranged on the surface of the heat insulation block (16).