CN221080875U - Intensive fireproof bus duct - Google Patents

Abstract

The utility model relates to the technical field of bus ducts and discloses an intensive fireproof bus duct which comprises a body, wherein a fireproof partition plate is installed in the body, heat insulation plates are installed on the side edges of the fireproof partition plate, wire rows are installed on the side edges of the heat insulation plates, heat dissipation holes are formed in the side edges of the heat insulation plates, heat insulation grooves are installed on the side edges of the heat insulation plates, heat dissipation holes are formed in the bottom end of each heat insulation groove, a baffle is installed at the top end of the interior, and polystyrene blocks are installed at the bottom ends of the baffles. The device cuts off between the multiunit line row through the fire prevention baffle at first, and rethread louvre is with inside heat transmission to the heat-proof tank, and rethread heat extraction hole discharges, realizes radiating effect, reduces the possibility that leads to the device to fire because of the heat is too high, and when inside fires, the flame burns the polystyrene piece simultaneously to make the polystyrene piece lose the supportability, the baffle descends, shelters from the heat extraction hole, reduces the inside air circulation of device under the state of firing, thereby avoids the fire to spread.

Description

Intensive fireproof bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to an intensive fireproof 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. The existing bus duct is difficult to well treat in the aspect of fire prevention, most of the bus duct is only prevented by single fireproof paint, and meanwhile, the main reason of the bus duct on fire is that the internal heat dissipation function is poor, so that the existing device needs to be improved to meet the actual demands.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the intensive fireproof bus duct, which is characterized in that a plurality of groups of lines are firstly partitioned through the fireproof partition plate, then the internal heat is transmitted into the heat insulation groove through the heat dissipation holes, and then the heat is discharged through the heat dissipation holes, so that the heat dissipation effect is realized, the possibility of the device firing due to overhigh heat is reduced, meanwhile, when the internal firing occurs, the flame burns the polystyrene blocks, so that the polystyrene blocks lose the support property, the baffle plate descends, the heat dissipation holes are shielded, the internal air circulation of the device in the firing state is reduced, the fire spreading and other advantages are avoided, and the technical problems are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intensive fire prevention bus duct, includes the body, body internally mounted has the fire prevention baffle, and the side installs the heat insulating board, the line row is installed to the fire prevention baffle side, the louvre has been seted up to the heat insulating board side, and the side installs thermal-insulated groove, the heat release hole has been seted up to thermal-insulated tank bottom, and the baffle is installed on inside top, the polystyrene piece is installed to the baffle bottom.

Preferably, a plurality of groups of fireproof clapboards are fixedly arranged in the body, and a wire row is fixedly arranged on the side edge of each fireproof clapboard.

Through above-mentioned technical scheme, through body and multiunit fire barrier, form a mounting frame, be convenient for assemble the line, fire barrier laminates the extrusion to the line simultaneously, is convenient for directly separate the multiunit line, avoids a certain group line to fire the back fire and stretches adjacent line.

Preferably, two groups of heat insulation boards are oppositely and fixedly arranged on two sides of the body.

Through above-mentioned technical scheme, at first form a main part frame through body and heat insulating board, be convenient for support the linking to the main part.

Preferably, a plurality of groups of heat dissipation holes are formed in the side edges of each group of heat insulation plate, and a plurality of groups of heat dissipation holes are formed in the bottom of the heat insulation plate.

Through above-mentioned technical scheme, disperse through the heat that heat dissipation Kong Duixian arranged and produced, make it reach the heat-proof inslot portion through the louvre, the heat extraction hole discharge device of rethread heat-proof inslot portion to play radiating effect to the device, reduce the problem that takes place to fire because of the heat is too high.

Preferably, the heat insulation groove is provided with two groups relatively, each group of heat insulation groove is inside top all butt has the baffle, multiunit polystyrene piece is installed to the baffle bottom.

Through the technical scheme, when the line row has a fire problem because of the problems of circuit short circuit and the like, the fire is discharged through the heat dissipation holes, so that the polystyrene block is burnt, the polystyrene block is damaged and loses the supporting force, the baffle automatically descends, the heat dissipation holes are shielded, the air circulation in the heat dissipation holes is reduced, and the problem of fire spreading is prevented.

Compared with the prior art, the utility model provides a dense fireproof bus duct, which comprises the following components

The beneficial effects are that:

1. According to the utility model, the main body frame is formed by the body and the heat insulation plates, so that the main body is conveniently supported and connected, the installation frame is formed by the body and the plurality of groups of fireproof partition plates, the assembly of the wire rows is conveniently carried out, meanwhile, the fireproof partition plates are used for laminating and extruding the wire rows, the plurality of groups of wire rows are conveniently and directly blocked, and the situation that the fire of a certain group of wire rows spreads adjacent wire rows after the fire is prevented.

2. According to the utility model, the body and the plurality of groups of fireproof partition plates form the installation frame, so that the assembly of the line rows is facilitated, meanwhile, the fireproof partition plates are used for laminating and extruding the line rows, so that the plurality of groups of line rows are conveniently and directly blocked, the problem that the fire is spread on adjacent line rows after a certain group of line rows are ignited is avoided, when the line rows have a fire problem due to the problems of circuit short circuit and the like, the fire is discharged through the heat dissipation holes, so that the polystyrene blocks are burned, the polystyrene blocks are damaged and lose supporting force, the baffle is automatically lowered, the heat dissipation holes are blocked, the internal air circulation is reduced, and the problem of preventing the fire from spreading is realized.

Drawings

FIG. 1 is a schematic perspective view of a bus duct of the present utility model;

FIG. 2 is an isometric schematic view of a busway of the present utility model;

FIG. 3 is a schematic perspective view of the internal structure of the bus duct of the present utility model;

fig. 4 is a front view of the bus duct of the present utility model.

Wherein: 1. a body; 2. a fire barrier; 3. a heat insulating plate; 4. a wire row; 5. a heat radiation hole; 6. a heat insulation tank; 7. a heat discharging hole; 8. a baffle; 9. polystyrene blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an intensive fireproof bus duct comprises a body 1, wherein a fireproof partition plate 2 is installed in the body 1, a heat insulation plate 3 is installed on the side edge of the fireproof partition plate 2, a line row 4 is installed on the side edge of the heat insulation plate 3, a heat dissipation hole 5 is formed in the side edge of the heat insulation plate 3, a heat insulation groove 6 is installed on the side edge, a heat dissipation hole 7 is formed in the bottom end of the heat insulation groove 6, a baffle plate 8 is installed at the top end of the interior, and a polystyrene block 9 is installed at the bottom end of the baffle plate 8.

Specifically, the inside fixed mounting of body 1 has multiunit fire baffle 2, and fire baffle 2 side fixed mounting has line row 4. The advantage is, through body 1 and multiunit fire barrier 2, forms a mounting frame, is convenient for assemble line 4, and fire barrier 2 laminates extrusion to line 4 simultaneously, is convenient for directly separate multiunit line 4, avoids the adjacent line 4 of fire spreading after a certain group line 4 catches fire.

Specifically, two groups of heat insulation boards 3 are oppositely and fixedly arranged on two sides of the body 1. The advantage is that first forms a main body frame through body 1 and heat insulating board 3, is convenient for support the linking to the main part.

Specifically, a plurality of groups of heat dissipation holes 5 are formed in the side edges of each group of heat insulation plates 3, and a plurality of groups of heat dissipation holes 7 are formed in the bottom end of each heat insulation groove 6. The heat dissipation device has the advantages that heat generated by the linear row 4 is dissipated through the heat dissipation holes 5, the heat is enabled to reach the inside of the heat insulation groove 6 through the heat dissipation holes 5, and then is discharged out of the device through the heat dissipation holes 7 in the inside of the heat insulation groove 6, so that the heat dissipation effect is achieved on the device, and the problem of fire occurrence due to overhigh heat is solved.

Specifically, the heat insulation groove 6 is provided with two sets relatively, and the inside top of every group heat insulation groove 6 all butt has baffle 8, and multiunit polystyrene piece 9 is installed to baffle 8 bottom. The advantage is, when the line row 4 takes place the fire problem because of problems such as circuit short circuit, the fire is discharged through louvre 5 to burn polystyrene piece 9, make polystyrene piece 9 take place to destroy and lose the holding power, thereby make baffle 8 automatic decline, shelter from heat extraction hole 7, reduce inside air circulation, thereby realize preventing the problem that the fire spread.

When the fire-fighting device is used, a main body frame is formed through the body 1 and the heat insulation plate 3, the main body is convenient to support and link up, the fire-fighting device is convenient to assemble the fire-fighting device 4 through the body 1 and the plurality of groups of fireproof partition plates 2, meanwhile, the fireproof partition plates 2 are used for laminating and extruding the fire-fighting device 4, the plurality of groups of fire-fighting device 4 are convenient to directly obstruct the fire-fighting device 4 through the body 1 and the plurality of groups of fireproof partition plates 2, the fire-fighting device is convenient to directly obstruct the plurality of groups of fire-fighting device 4, the fire is prevented from spreading the adjacent fire-fighting device 4 after the fire of the certain group of fire-fighting device 4 is caught, when the fire of the fire-fighting device 4 is in fire due to the problems of circuit short circuit and the like, the fire is discharged through the heat dissipation holes 5, the polystyrene block 9 is burnt, the polystyrene block 9 is damaged and the supporting force is lost, the heat dissipation holes 7 are prevented from automatically descending, the heat dissipation holes 7 are shielded, and the internal air circulation is reduced, and the problem of fire is prevented from spreading is solved.

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 (5)

1. The utility model provides an intensive fire prevention bus duct, includes body (1), its characterized in that: the novel heat insulation plate is characterized in that the fireproof partition plate (2) is arranged in the body (1), the heat insulation plate (3) is arranged on the side edge of the fireproof partition plate (2), the line row (4) is arranged on the side edge of the heat insulation plate (3), the heat radiation holes (5) are formed in the side edge of the heat insulation plate, the heat insulation groove (6) is arranged on the side edge of the heat insulation groove, the heat radiation holes (7) are formed in the bottom end of the heat insulation groove (6), the baffle (8) is arranged on the top end of the inside, and the polystyrene block (9) is arranged on the bottom end of the baffle (8).

2. An intensive fire protection bus duct as set forth in claim 1, wherein: a plurality of groups of fireproof partition boards (2) are fixedly arranged in the body (1), and a wire row (4) is fixedly arranged on the side edge of each fireproof partition board (2).

3. An intensive fire protection bus duct as set forth in claim 1, wherein: two groups of heat insulation boards (3) are oppositely and fixedly arranged on two sides of the body (1).

4. An intensive fire protection bus duct as set forth in claim 1, wherein: a plurality of groups of heat dissipation holes (5) are formed in the side edges of each group of heat insulation plates (3), and a plurality of groups of heat dissipation holes (7) are formed in the bottom end of each heat insulation groove (6).

5. An intensive fire protection bus duct as set forth in claim 1, wherein: two groups of heat insulation grooves (6) are oppositely arranged, each group of heat insulation grooves (6) is internally provided with a baffle (8) in a butt joint mode, and a plurality of groups of polystyrene blocks (9) are arranged at the bottom end of each baffle (8).