CN214674217U

CN214674217U - Fire-resistant bus duct with heat dissipation ring

Info

Publication number: CN214674217U
Application number: CN202121328173.8U
Authority: CN
Inventors: 宋艾平
Original assignee: Anhui Kaida Electric Power Technology Co ltd
Current assignee: Anhui Kaida Electric Power Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-09
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a take fire-resistant type bus duct of cooling ring, which comprises an outer shell, the inner wall fixedly connected with heating panel of shell, the lower fixed surface of heating panel is connected with radiating fin, the last fixed surface of heating panel is connected with the heat insulating board, the side overlap joint of heat insulating board has the insulating piece, logical groove has been seted up on the surface of insulating piece, the inner wall parcel that leads to the groove has the conducting strip, the upper surface of shell passes through fixing bolt fixedly connected with apron, T type groove has all been seted up on the surface of apron and shell, the inner wall sliding connection in T type groove has T type piece, the fixed surface of T type piece is connected with the connecting plate, the one end of conducting strip is provided with the inserted block, the fixed surface of inserted block is connected with the insulating block. This take fire-resistant type bus duct of cooling ring, pass through the heating panel when the temperature of insulating piece is too high with temperature transfer to the radiating fin on, utilize radiating fin to spread the temperature out, through setting up the heat insulating board, when the temperature is too high, the effectual burning that stops bus duct of heat insulating board has avoided the emergence of conflagration.

Description

Fire-resistant bus duct with heat dissipation ring

Technical Field

The utility model relates to a bus duct technical field specifically is a take fire-resistant type bus duct of heat dissipation ring.

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 the cluster arrangement between the bus ducts can produce great heat usually, the temperature increase can lead to the emergence of conflagration when live time overlength, and current bus duct installation is not simple and convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take fire-resistant type bus duct of heat dissipation ring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take fire-resistant type bus duct of cooling ring, which comprises an outer shell, the inner wall fixedly connected with heating panel of shell, the lower fixed surface of heating panel is connected with radiating fin, the last fixed surface of heating panel is connected with the heat insulating board, the side overlap joint of heat insulating board has the insulating piece, logical groove has been seted up on the surface of insulating piece, the inner wall parcel that leads to the groove has the conducting strip, fixing bolt fixedly connected with apron is passed through to the upper surface of shell, T type groove has all been seted up on the surface of apron and shell, the inner wall sliding connection in T type groove has T type piece, the fixed surface of T type piece is connected with the connecting plate, the one end of conducting strip is provided with the inserted block, the fixed surface of inserted block is connected with the insulating block, the mounting groove has all been seted up to the upper surface and the lower surface of insulating block, the inner wall sliding connection of mounting groove has the locking block, the slot with inserted block looks adaptation is seted up to the other end of conducting strip.

Preferably, the inner wall of the mounting groove is fixedly connected with a compression spring, and the other end of the compression spring is fixedly connected with the surface of the locking block.

Preferably, one end of the insulating sheet, which is far away from the insulating block, is provided with a locking groove matched with the locking block.

Preferably, the side face of the heat insulation plate is in lap joint with the side face of the insulation sheet, and the heat insulation plate is made of silicon dioxide aerogel.

Preferably, both sides face of the connecting plate is in threaded connection with a locking bolt, and both sides face of the shell is provided with a threaded hole matched with the locking bolt.

Preferably, the radiating fins extend to the lower surface of the shell, and the upper surface of the shell is provided with a strip-shaped groove for installing and fixing the bus box.

Advantageous effects

The utility model provides a take fire-resistant type bus duct of heat dissipation ring possesses following beneficial effect:

1. this take fire-resistant type bus duct of cooling ring through setting up the heating panel, transmits the temperature to the radiating fin through the heating panel when the temperature of insulating piece is too high on, utilizes radiating fin to spread the temperature out, through setting up the heat insulating board, when the temperature is too high when individual conducting strip breaks down, can avoid heat mutual interference between the different conducting strips.

2. This take fire-resistant type bus duct of heat dissipation ring through setting up the locking piece, inserts the inserted block of one of them bus duct in the slot of another bus duct, utilizes the cooperation of locking piece and locked groove to fix the inserted block in the slot, through setting up the connecting plate, slides in the kneck of two bus ducts with the connecting plate, utilizes locking bolt to fix it with two bus ducts to make two bus ducts assemble as an organic wholely, improved the speed of assembly, strengthened labor efficiency.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side sectional view of the insulating sheet of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the present invention.

In the figure: the heat-radiating structure comprises a shell 1, a heat-radiating plate 2, heat-radiating fins 3, a heat-insulating plate 4, an insulating sheet 5, a conducting sheet 6, a cover plate 7, an 8T-shaped block, a connecting plate 9, an inserting block 10, an insulating block 11, a locking block 12, a compression spring 13, a fixing bolt 14, a locking bolt 15 and an inserting slot 16.

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. 1-4, the present invention provides a technical solution: a fire-resistant bus duct with a heat dissipation ring comprises a shell 1, wherein the inner wall of the shell 1 is fixedly connected with a heat dissipation plate 2, the lower surface of the heat dissipation plate 2 is fixedly connected with a heat dissipation fin 3, the upper surface of the heat dissipation plate 2 is fixedly connected with a heat insulation plate 4, the heat dissipation fin 3 extends to the lower surface of the shell 1, the upper surface of the shell 1 is provided with a strip-shaped groove for installing and fixing a bus duct, the side surface of the heat insulation plate 4 is lapped with an insulation sheet 5, the side surface of the heat insulation plate 4 is lapped with the side surface of the insulation sheet 5, the heat insulation plate 4 is made of silicon dioxide aerogel, and by arranging the heat dissipation plate 2, when the temperature of the insulation sheet 5 is too high, the temperature is transmitted to the radiating fins 3 through the radiating plate 2, the temperature is transmitted out through the radiating fins 3, and by arranging the heat insulation plate 4, when the fault temperature of the individual conducting strips 6 is too high, the mutual heat interference between different conducting strips 6 can be avoided.

Logical groove has been seted up on the surface of insulating piece 5, the inner wall parcel that leads to the groove has conducting strip 6, fixing bolt 14 fixedly connected with apron 7 is passed through to the upper surface of shell 1, T type groove has all been seted up on the surface of apron 7 and shell 1, the inner wall sliding connection in T type groove has T type piece 8, the fixed surface of T type piece 8 is connected with connecting plate 9, the equal threaded connection of both sides face of connecting plate 9 has locking bolt 15, the screw hole with 15 looks adaptations of locking bolt is all seted up to the both sides face of shell 1.

One end of the conducting strip 6 is provided with an inserting block 10, the surface of the inserting block 10 is fixedly connected with an insulating block 11, the upper surface and the lower surface of the insulating block 11 are both provided with mounting grooves, the inner wall of the mounting groove is connected with a locking block 12 in a sliding manner, the inner wall of the mounting groove is fixedly connected with a compression spring 13, the other end of the compression spring 13 is fixedly connected with the surface of the locking block 12, one end of the insulating strip 5, which is far away from the insulating block 11, is provided with a locking groove matched with the locking block 12, the other end of the conducting strip 6 is provided with a slot 16 matched with the inserting block 10, the inserting block 10 of one bus box is inserted into the slot 16 of the other bus box through the arrangement of the locking block 12, the inserting block 10 is fixed in the slot 16 through the matching of the locking block 12 and the locking groove, the connecting plate 9 slides into the interface of the two bus slots through the arrangement of the connecting plate 9, and is fixed with the two bus slots through a locking bolt 15, so that the two bus slots are assembled into a whole, the assembly speed is improved, and the labor efficiency is enhanced.

The working principle is as follows: when the device is used, a bus box is fixed in an installation area, another bus box is taken out, an insert block 10 of one bus box is inserted into a slot 16 of another bus, the two bus boxes are connected into a whole by clamping a lock block 12 and the lock slot, the insert block 10 and the slot 16 are fixed and are not easy to fall off, a connecting plate 9 is slid into a corresponding threaded hole of a shell 1, the connecting plate 9 is matched by using a locking bolt 15, the two bus boxes are connected into a whole, the two bus boxes are sequentially assembled and connected until connection is completed, when a conducting strip 6 is damaged due to excessive load, the locking bolt 15 is screwed, the bus box at the damaged part is taken out by moving the connecting plate 9, the fixing bolt 14 is screwed, a cover plate 7 is opened to expose an insulating strip 5, and the conducting strip 6 inside the insulating strip 5 can be maintained.

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

Claims

1. The utility model provides a take fire-resistant type bus duct of cooling ring, includes shell (1), its characterized in that: the inner wall of the shell (1) is fixedly connected with a heat radiation plate (2), the lower surface of the heat radiation plate (2) is fixedly connected with heat radiation fins (3), the upper surface of the heat radiation plate (2) is fixedly connected with a heat insulation plate (4), the side surface of the heat insulation plate (4) is lapped with an insulation sheet (5), the surface of the insulation sheet (5) is provided with a through groove, the inner wall of the through groove is wrapped with a conducting sheet (6), the upper surface of the shell (1) is fixedly connected with a cover plate (7) through a fixing bolt (14), the surfaces of the cover plate (7) and the shell (1) are both provided with a T-shaped groove, the inner wall of the T-shaped groove is slidably connected with a T-shaped block (8), the surface of the T-shaped block (8) is fixedly connected with a connecting plate (9), one end of the conducting sheet (6) is provided with an insert block (10), the surface of the insert block (10) is fixedly connected with an insulation block (11), and the upper surface and the lower surface of the insulation block (11) are both provided with mounting grooves, the inner wall of the mounting groove is connected with a locking block (12) in a sliding mode, and the other end of the conducting strip (6) is provided with a slot (16) matched with the inserting block (10).

2. The fire-resistant bus duct with the radiating ring as claimed in claim 1, wherein: the inner wall fixedly connected with compression spring (13) of mounting groove, the other end and the fixed surface of locking piece (12) of compression spring (13) are connected.

3. The fire-resistant bus duct with the radiating ring as claimed in claim 1, wherein: and one end of the insulating sheet (5) far away from the insulating block (11) is provided with a locking groove matched with the locking block (12).

4. The fire-resistant bus duct with the radiating ring as claimed in claim 1, wherein: the side face of the heat insulation plate (4) is in lap joint with the side face of the insulation sheet (5), and the heat insulation plate (4) is made of silicon dioxide aerogel.

5. The fire-resistant bus duct with the radiating ring as claimed in claim 1, wherein: both sides of the connecting plate (9) are in threaded connection with locking bolts (15), and both sides of the shell (1) are provided with threaded holes matched with the locking bolts (15).

6. The fire-resistant bus duct with the radiating ring as claimed in claim 1, wherein: radiating fin (3) extend to the lower surface of shell (1), and the upper surface of shell (1) is seted up and is supplied the strip-shaped groove of fixed bus box of installation.