CN215009507U

CN215009507U - Insulating fire-resistant bus duct

Info

Publication number: CN215009507U
Application number: CN202121397065.6U
Authority: CN
Inventors: 韦恩明; 杨素玲; 杨伟
Original assignee: Jiangsu Hongpeng Electric Technology Co ltd
Current assignee: Jiangsu Hongpeng Electric Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-03
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an insulating fire-resistant bus duct, including protective housing, last protective housing, high temperature resistant baffle, insulating barrier, insulating fire-retardant board and copper bar down, cup joint on the copper bar and be equipped with the mica tape, it is equipped with high temperature resistant heating panel to go up the outside upper end of protective housing, high temperature resistant heating panel upper end is equipped with a plurality of evenly distributed's radiating fin, the outside both sides lower extreme of protective housing upper end and last protective housing is all fixed down and is equipped with even piece, cup joint the cardboard that is equipped with the U-shaped on even piece, even front end and rear end all are equipped with even hole on the piece, even downthehole portion pegs graft and be equipped with the magnetism lock post, the inside magnetic path that is equipped with the cooperation magnetism lock post and uses of cardboard bottom surface, the inside front and back end of protective housing is all fixed to be equipped with the fire-retardant spacer that cup joints in copper bar and mica tape down. Compared with the prior art, the utility model the advantage lie in: the heat dispersion is better and can dismantle change and repair.

Description

Insulating fire-resistant bus duct

Technical Field

The utility model relates to a bus duct technical field specifically indicates an insulating fire-resistant bus duct.

Background

The fire-resistant bus duct is specially used for a power supply of fire-fighting equipment and cannot be used for other purposes. Because set up multiple high temperature resistant and insulating material's separation, therefore its fire-resistant and insulating properties is strong, but owing to set up the cladding of multiple material, the heat energy that leads to its inside generating line to produce can't scatter and disappear, leads to its work of unable long-time high load, and in addition, current insulating fire-resistant bus duct is mostly overall structure, in case inside generating line damages, is difficult to change the repair, causes the waste.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned defect, provide a heat dispersion better and can dismantle the insulating fire-resistant bus duct of change repair.

In order to solve the technical problem, the utility model provides a technical scheme does: an insulating fireproof bus duct comprises a U-shaped lower protective shell and an upper protective shell, wherein a high-temperature-resistant partition plate and an insulating partition plate are sequentially arranged from outside to inside on the lower protective shell and the upper protective shell, insulating flame-retardant plates are fixedly arranged on two sides of the bottom surface inside the lower protective shell, the upper ends of the insulating flame-retardant plates extend to the upper end of the outside of the upper protective shell, copper bars are arranged at positions between the upper protective shell and the lower protective shell inside the lower protective shell and between the insulating flame-retardant plates, mica tapes are sleeved on the copper bars, a high-temperature-resistant heat-dissipating plate is arranged at the upper end of the outside of the upper protective shell, a plurality of uniformly distributed heat-dissipating fins are arranged at the upper end of the outside of the lower protective shell and at the lower ends of the outside of the upper protective shell, a U-shaped clamping plate is sleeved on the connecting blocks, connecting holes are formed in the front end and the rear end of the connecting blocks, a magnetic lock column is inserted inside the connecting holes, and a magnetic block matched with the magnetic lock column is arranged inside the bottom surface of the clamping plate, and the front end and the rear end inside the lower protective shell and the upper protective shell are fixedly provided with flame-retardant spacer blocks which are sleeved on the copper bars and the mica tapes.

Compared with the prior art, the utility model the advantage lie in: compared with the prior art, the utility model discloses utilize the heat on the insulating fire-retardant board conduction copper bar of setting, borrow outside high temperature resistant heating panel and radiating fin to dispel the heat with higher speed again, promote the radiating effect, can guarantee that it lasts normal work, in addition, the utility model discloses set up protective case and last protective case down, utilize even piece and cardboard to fix, make things convenient for the separation to dismantle, overhaul and change its inside.

As an improvement, guard plates are fixedly arranged at the front ends and the rear ends of the two side walls of the lower protective shell and the upper protective shell.

As an improvement, the outer walls of the lower protective shell and the upper protective shell are provided with flame-retardant coatings.

As the improvement, the upper end and the lower end of the side wall of the clamping plate are respectively provided with a clamping groove with an opening facing the connecting block and the front end and the rear end, a clamping sliding block is inserted into the clamping groove, and one end of the clamping sliding block extends to the outside of the clamping plate and is fixedly connected with the connecting block.

As an improvement, the upper end of the magnetic lock cylinder extends to the upper side of the outside of the clamping plate and is fixedly provided with a control plate, one side, away from the upper protective shell, of the control plate is provided with a limiting column in an inserting mode, and the lower end of the limiting column is fixedly connected with the clamping plate.

Drawings

Fig. 1 is the utility model discloses a structural schematic of insulating fire-resistant bus duct.

Fig. 2 is a top cross-sectional view of the utility model discloses an insulating fire-resistant bus duct.

As shown in the figure: 1. the lower protective shell 2, the upper protective shell 3, the high-temperature-resistant partition plate 4, the insulating partition plate 5, the insulating flame-retardant plate 6, the copper bar 7, the mica tape 8, the high-temperature-resistant heat dissipation plate 9, the heat dissipation fins 10, the connecting block 11, the clamping plate 12, the connecting hole 13, the magnetic lock column 14, the magnetic block 15, the flame-retardant partition block 16, the protective plate 17, the flame-retardant coating 18, the clamping groove 19, the clamping slide block 20, the control panel 21 and the limiting column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, the insulating fireproof bus duct comprises a U-shaped lower protective shell 1 and an upper protective shell 2, wherein a high-temperature-resistant partition plate 3 and an insulating partition plate 4 are sequentially arranged from outside to inside on the lower protective shell 1 and the upper protective shell 2, insulating flame-retardant plates 5 are fixedly arranged on two sides of the inner bottom surface of the lower protective shell 1, the upper end of each insulating flame-retardant plate 5 extends to the upper end of the outer part of the upper protective shell 4, a copper bar 6 is arranged between the inner parts of the lower protective shell 1 and the upper protective shell 2 and the insulating flame-retardant plates 5, a mica tape 7 is sleeved on the copper bar 6, a high-temperature-resistant heat dissipation plate 8 is arranged at the upper end of the outer part of the upper protective shell 2, a plurality of uniformly distributed heat dissipation fins 9 are arranged at the upper end of the high-temperature-resistant heat dissipation plate 8, connecting blocks 10 are fixedly arranged at the upper ends of two outer sides of the lower protective shell 1 and the lower end of the outer side of the upper protective shell 2, a U-shaped clamping plate 11 is sleeved on the connecting blocks 10, connecting blocks 12 are respectively provided with connecting holes 12, the inside grafting of even hole 12 is equipped with magnetism lock post 13, the inside magnetic path 14 that cooperates magnetism lock post 13 to use that is equipped with of cardboard 11 bottom surface, the inside front and back end of lower protective case 1 and upper protective case 2 all is fixed to be equipped with cup joints in copper bar 6 and mica tape 7 fire-retardant spacer 15.

And guard plates 16 are fixedly arranged at the front and rear ends of the two side walls of the lower protective shell 1 and the upper protective shell 2.

And the outer walls of the lower protective shell 1 and the upper protective shell 2 are provided with flame-retardant coatings 17.

The upper end and the lower end of the side wall of the clamping plate 11 are respectively provided with a clamping groove 18 with an opening facing the connecting block 10 and the front end and the rear end, a clamping sliding block 19 is inserted into the clamping groove 18, and one end of the clamping sliding block 19 extends to the outside of the clamping plate 11 and is fixedly connected with the connecting block 10.

The upper end of the magnetic lock cylinder 13 extends to the upper side of the outside of the clamping plate 11 and is fixedly provided with a control plate 20, one side of the control plate 20, which is far away from the upper protective shell 2, is provided with a limiting cylinder 21 in an inserted connection mode, and the lower end of the limiting cylinder 21 is fixedly connected with the clamping plate 11.

The utility model discloses when concrete implementation, the utility model discloses on conducting the heat that gives off department with copper bar 6 to insulating fire-retardant board 5, transmit by insulating fire-retardant board 5 again and dispel the heat for outside high temperature resistant heating panel 8 and radiating fin 9, guarantee the heat dissipation state of device, need change the maintenance to the device split, upwards stimulate control panel 20, can remove the absorption connection of magnetism lock cylinder 13 and magnetic path 14, upwards pull out magnetism lock cylinder 13, then stimulate cardboard 11 forward and can separate chucking groove 18 and chucking slider 19 of cardboard 11, remove cardboard 11 and even fixed of 10, let after upwards stimulate protective housing 2 can the separator change or maintain.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an insulating fire-resistant bus duct, includes lower protective housing (1) and last protective housing (2) of U-shaped, its characterized in that: the lower protective shell (1) and the upper protective shell (2) are sequentially provided with a high-temperature-resistant partition plate (3) and an insulating partition plate (4) from outside to inside, both sides of the inner bottom surface of the lower protective shell (1) are fixedly provided with insulating flame-retardant plates (5), the upper ends of the insulating flame-retardant plates (5) extend to the upper end of the outer part of the upper protective shell (2), copper bars (6) are arranged at positions between the inner parts of the lower protective shell (1) and the upper protective shell (2) and between the insulating flame-retardant plates (5), mica tapes (7) are sleeved on the copper bars (6), a high-temperature-resistant heat dissipation plate (8) is arranged at the upper end of the outer part of the upper protective shell (2), a plurality of heat dissipation fins (9) which are uniformly distributed are arranged at the upper end of the high-temperature-resistant heat dissipation plate (8), connecting blocks (10) are fixedly arranged at the upper ends of the outer two sides of the lower protective shell (1) and the lower end of the outer two sides of the upper protective shell (2), and U-shaped clamping plates (11) are sleeved on the connecting blocks (10), even front end and rear end all are equipped with even hole (12) on piece (10), even the inside grafting in hole (12) is equipped with magnetism lock post (13), cardboard (11) bottom surface inside is equipped with magnetic path (14) that cooperation magnetism lock post (13) used, all fixed fire-retardant spacer block (15) of cup jointing in copper bar (6) and mica tape (7) are equipped with to the inside front and back end of lower protective housing (1) and upper protective housing (2).

2. An insulating fire-resistant bus duct of claim 1, characterized in that: and guard plates (16) are fixedly arranged at the front and rear ends of the two side walls of the lower protective shell (1) and the upper protective shell (2).

3. An insulating fire-resistant bus duct of claim 1, characterized in that: and the outer walls of the lower protective shell (1) and the upper protective shell (2) are provided with flame-retardant coatings (17).

4. An insulating fire-resistant bus duct of claim 1, characterized in that: the upper end and the lower end of the side wall of the clamping plate (11) are respectively provided with a clamping groove (18) with an opening facing the connecting block (10) and the front end and the rear end, a clamping sliding block (19) is inserted into the clamping groove (18), and one end of the clamping sliding block (19) extends to the outside of the clamping plate (11) and is fixedly connected with the connecting block (10).

5. An insulating fire-resistant bus duct of claim 1, characterized in that: the magnetic lock cylinder (13) is characterized in that the upper end of the magnetic lock cylinder (13) extends to the upper side of the outside of the clamping plate (11) and is fixedly provided with a control plate (20), one side, away from the upper protective shell (2), of the control plate (20) is provided with a limiting column (21) in an inserted connection mode, and the lower end of the limiting column (21) is fixedly connected with the clamping plate (11).