CN216904202U

CN216904202U - Bus duct with heat insulation protection function

Info

Publication number: CN216904202U
Application number: CN202122967684.0U
Authority: CN
Inventors: 张振中; 荆志超
Original assignee: Yinchuan Zhongbo United Electric Co ltd
Current assignee: Yinchuan Zhongbo United Electric Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-05
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a bus duct with heat insulation protection, which comprises two groups of mounting plates, wherein vertical plates are arranged on the outer sides of the two groups of mounting plates, the inner side of the mounting plate is provided with a heat insulation plate, the insides of the mounting plate and the heat insulation plate are provided with vent holes, an installation mechanism is arranged in the vertical plate, a dust screen is installed at one end of the installation mechanism, the mounting plate is internally provided with a fixing mechanism, the inner side of the mounting plate is provided with an insulating mechanism, the inner part of the insulation mechanism is penetrated with a conductor, one end of the insulation mechanism is provided with a radiating fin, the utility model is provided with the insulation mechanism on the inner side of the mounting plate, the insulation cavity, the air inlet, the air outlet and the insulation sleeve of the insulation mechanism are mutually matched, the bus duct can be insulated and protected when in use, so that the conductor is not easy to short circuit, and the safety of the bus duct is greatly improved when in use.

Description

Bus duct with heat insulation protection function

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a bus duct with heat insulation protection.

Background

With the development of economy and the increasing level of technology, bus ducts are increasingly used in some electrical engineering, and the bus duct is a closed metal device composed of copper and aluminum bus bars and used for distributing large power for various elements of a decentralized system, and has increasingly replaced wire cables in indoor low-voltage power transmission main line engineering projects.

At present, when the existing bus duct is used, the insulation effect of the bus duct is not good enough, moisture in the air is more in rainy days, the bus duct easily causes short circuit when in use, and the practicability of the bus duct when in use is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a bus duct with heat insulation protection.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a bus duct of thermal-insulated insulation protection, includes the mounting panel, the mounting panel is provided with two sets ofly, and is two sets of the riser is installed in the outside of mounting panel, the heat insulating board is installed to the inboard of mounting panel, the mounting panel is provided with the ventilation hole with the inside of heat insulating board, the inside of riser is provided with installation mechanism, the dust screen is installed to installation mechanism's one end, the inside of mounting panel is provided with fixed establishment, the inboard of mounting panel is provided with insulating mechanism, insulating mechanism's inside runs through there is the electric conductor, radiating fin is installed to insulating mechanism's one end.

Further, insulating mechanism includes insulating chamber, air inlet, gas outlet and insulating cover, the inboard in the mounting panel is installed in insulating chamber, the one end in insulating chamber is provided with the air inlet, the other end in insulating chamber is provided with the gas outlet, insulating cover is installed at the both ends in insulating chamber, insulating cover sets up the lateral wall of arranging the electric conductor in.

Furthermore, the ventilation holes are provided with a plurality of ventilation holes which are distributed at equal intervals in the mounting plate and the heat insulation plate.

Further, fixed establishment includes fixed subassembly and spacing subassembly, fixed subassembly includes mount pad, connecting rod, draw-in groove, fixture block and fly leaf, the mount pad sets up in the inside of mounting panel, the internally mounted of mount pad has the connecting rod, the inside of connecting rod is provided with the draw-in groove, the inside of draw-in groove is provided with the fixture block, the fly leaf is installed to the one end of fixture block.

Furthermore, spacing subassembly includes driving gear, runner, movable rack, the driving gear is installed in the inside of mounting panel, the top meshing of driving gear has movable rack, the runner is installed in the one end of mounting panel, the one end of runner is connected with the one end of driving gear.

Furthermore, the inside bottom of mounting panel installs the gag lever post, the lateral wall of gag lever post is provided with the stop collar, the top of stop collar is connected with the bottom of fly leaf.

Further, installation mechanism includes telescopic link, expanding spring, fixed block and fixed slot, the telescopic link is installed in the inside one end of riser, the lateral wall of telescopic link is provided with expanding spring, the fixed block is installed to the one end of telescopic link, the fixed slot sets up in the one end of dust screen.

Furthermore, the cross section of the fixing block is smaller than that of the fixing groove, and a clamping structure is formed between the fixing block and the fixing groove.

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

1. according to the utility model, the insulation mechanism is arranged on the inner side of the mounting plate, and the insulation cavity, the air inlet, the air outlet and the insulation sleeve of the insulation mechanism are matched with each other, so that the electric conductor can be insulated and protected when in use, and is not easy to short circuit;

2. the installation mechanism is arranged in the vertical plate, and the telescopic rod, the telescopic spring, the fixed block and the fixed groove of the installation mechanism are matched with each other, so that the dust screen can be conveniently and quickly disassembled, assembled and replaced, and cleaned, and the practicability of the bus duct in use is greatly improved.

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 schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic front sectional view of the fixing mechanism of the present embodiment;

FIG. 3 is an enlarged partial view of the structure at A in FIG. 2 according to the present embodiment;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 2 according to this embodiment.

In the figure: 1. mounting a plate; 2. a vertical plate; 3. a heat insulation plate; 4. a vent hole; 5. a dust screen; 6. an insulating cavity; 7. an air inlet; 8. an air outlet; 9. an electrical conductor; 10. an insulating sleeve; 11. a mounting seat; 12. a connecting rod; 13. a card slot; 14. a clamping block; 15. a movable plate; 16. a driving gear; 17. a rotating wheel; 18. a movable rack; 19. a limiting rod; 20. a limiting sleeve; 21. a telescopic rod; 22. a tension spring; 23. a fixed block; 24. fixing grooves; 25. and (4) radiating fins.

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.

Example one

Referring to fig. 1 to 4, a bus duct with thermal insulation protection comprises mounting plates 1, wherein two sets of mounting plates 1 are arranged, vertical plates 2 are arranged on the outer sides of the two sets of mounting plates 1, a thermal insulation plate 3 is arranged on the inner side of the mounting plate 1, vent holes 4 are arranged in the mounting plate 1 and the thermal insulation plate 3, the vent holes 4 are distributed in the mounting plate 1 and the thermal insulation plate 3 at equal intervals, a mounting mechanism is arranged in the vertical plate 2, a dust screen 5 is arranged at one end of the mounting mechanism, a fixing mechanism is arranged in the mounting plate 1, an insulation mechanism is arranged on the inner side of the mounting plate 1, an electric conductor 9 penetrates through the insulation mechanism, a radiating fin 25 is arranged at one end of the insulation mechanism, the heat insulation plate 3 can insulate external heat, and the electric conductor 9 can be radiated through the matching of the vent holes 4 and the radiating fins 25;

the insulation mechanism comprises an insulation cavity 6, an air inlet 7, an air outlet 8 and an insulation sleeve 10, the insulation cavity 6 is arranged on the inner side of the mounting plate 1, the air inlet 7 is arranged at one end of the insulation cavity 6, the air outlet 8 is arranged at the other end of the insulation cavity 6, the insulation sleeve 10 is arranged at two ends of the insulation cavity 6, and the insulation sleeve 10 is arranged on the outer side wall of the electric conductor 9;

the fixing mechanism comprises a fixing component and a limiting component, the fixing component comprises a mounting seat 11, a connecting rod 12, a clamping groove 13, a clamping block 14 and a movable plate 15, the mounting seat 11 is arranged inside the mounting plate 1, the connecting rod 12 is arranged inside the mounting seat 11, the clamping groove 13 is arranged inside the connecting rod 12, the clamping block 14 is arranged inside the clamping groove 13, the movable plate 15 is arranged at one end of the clamping block 14, the limiting component comprises a driving gear 16, a rotating wheel 17 and a movable rack 18, the driving gear 16 is arranged inside the mounting plate 1, the movable rack 18 is meshed above the driving gear 16, the rotating wheel 17 is arranged at one end of the mounting plate 1, one end of the rotating wheel 17 is connected with one end of the driving gear 16, a limiting rod 19 is arranged at the bottom end inside the mounting plate 1, a limiting sleeve 20 is arranged on the outer side wall of the limiting rod 19, the top end of the limiting sleeve 20 is connected with the bottom end of the movable plate 15, and when in use, place into the inside of mounting panel 1 with connecting rod 12, when mount pad 11 and connecting rod 12 block each other, it rotates driving gear 16 to rotate runner 17, the event drives movable rack 18 and removes, it removes to drive fly leaf 15 under the cooperation of gag lever post 19 and stop collar 20, and then remove fixture block 14 to the inside of draw-in groove 13, inject connecting rod 12, accomplish the fixed between insulating chamber 6 and the mounting panel 1, and then fix electric conductor 9, thereby the convenience of this bus duct when using has been improved greatly.

Example two

the fixing mechanism comprises a fixing component and a limiting component, the fixing component comprises a mounting seat 11, a connecting rod 12, a clamping groove 13, a clamping block 14 and a movable plate 15, the mounting seat 11 is arranged inside the mounting plate 1, the connecting rod 12 is arranged inside the mounting seat 11, the clamping groove 13 is arranged inside the connecting rod 12, the clamping block 14 is arranged inside the clamping groove 13, the movable plate 15 is arranged at one end of the clamping block 14, the limiting component comprises a driving gear 16, a rotating wheel 17 and a movable rack 18, the driving gear 16 is arranged inside the mounting plate 1, the movable rack 18 is meshed above the driving gear 16, the rotating wheel 17 is arranged at one end of the mounting plate 1, one end of the rotating wheel 17 is connected with one end of the driving gear 16, a limiting rod 19 is arranged at the bottom end inside the mounting plate 1, a limiting sleeve 20 is arranged on the outer side wall of the limiting rod 19, the top end of the limiting sleeve 20 is connected with the bottom end of the movable plate 15, and when in use, the connecting rod 12 is placed inside the mounting plate 1, when the mounting seat 11 and the connecting rod 12 are mutually clamped, the rotating wheel 17 is rotated to drive the driving gear 16 to rotate, so that the movable rack 18 is driven to move, the movable plate 15 is driven to move under the matching of the limiting rod 19 and the limiting sleeve 20, the clamping block 14 is further moved to the inside of the clamping groove 13, the connecting rod 12 is limited, the insulation cavity 6 and the mounting plate 1 are fixed, and then the electric conductor 9 is fixed, so that the convenience of the bus duct in use is greatly improved;

the installation mechanism comprises an expansion link 21, an expansion spring 22, a fixed block 23 and a fixed groove 24, the expansion link 21 is installed at one end inside the vertical plate 2, the expansion spring 22 is arranged on the outer side wall of the expansion link 21, the fixed block 23 is installed at one end of the expansion link 21, the fixed groove 24 is arranged at one end of the dustproof net 5, the cross section of the fixed block 23 is smaller than that of the fixed groove 24, a clamping structure is formed between the fixed block 23 and the fixed groove 24, when the dustproof net 5 needs to be cleaned or replaced after long-time use, the dustproof net 5 is pulled outwards, the fixed block 23 is driven to shrink under the action of the expansion link 21 and the expansion spring 22, at the moment, the fixed groove 24 can be disassembled, then a new dustproof net 5 is taken out, the fixed block 23 is driven to shrink by the cooperation of the expansion link 21 and the expansion spring 22, the installation of the dustproof net 5 is completed, and the convenient disassembly and assembly of the dustproof net 5 can be conveniently carried out, the dust screen 5 is cleaned, so that the practicability of the bus duct in use is greatly improved.

The working principle is as follows: the working personnel firstly lead helium into the insulating cavity 6 through the air inlet 7 to insulate and protect the electric conductor 9, then the connecting rod 12 is placed in the mounting plate 1, when the mounting seat 11 and the connecting rod 12 are mutually clamped, the rotating wheel 17 is rotated to drive the driving gear 16 to rotate, so the movable rack 18 is driven to move, the movable plate 15 is driven to move under the matching of the limiting rod 19 and the limiting sleeve 20, the clamping block 14 is further moved to the inside of the clamping groove 13 to limit the connecting rod 12, the fixing between the insulating cavity 6 and the mounting plate 1 is completed, when the heat insulation plate 3 is used, the external heat can be isolated, the electric conductor 9 can be radiated through the matching of the ventilation holes 4 and the radiating fins 25, when the dust screen 5 needs to be cleaned or replaced for a long time, the dust screen 5 is drawn outwards, the fixing block 23 is driven to shrink under the action of the telescopic rod 21 and the telescopic spring 22, at this time, the fixing groove 24 can be detached, then a new dust screen 5 is taken out, and the fixing block 23 is driven to contract by the cooperation of the telescopic rod 21 and the telescopic spring 22, so that the installation of the dust screen 5 is completed.

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. The utility model provides a bus duct of thermal-insulated insulation protection, includes mounting panel (1), its characterized in that: mounting panel (1) is provided with two sets ofly, two sets of riser (2) are installed in the outside of mounting panel (1), heat insulating board (3) are installed to the inboard of mounting panel (1), the inside of mounting panel (1) and heat insulating board (3) is provided with ventilation hole (4), the inside of riser (2) is provided with installation mechanism, dust screen (5) are installed to the one end of installation mechanism, the inside of mounting panel (1) is provided with fixed establishment, the inboard of mounting panel (1) is provided with insulating mechanism, insulating mechanism's inside has run through electric conductor (9), radiating fin (25) are installed to insulating mechanism's one end.

2. A thermally insulated bus duct as set forth in claim 1, wherein: insulating mechanism is including insulating chamber (6), air inlet (7), gas outlet (8) and insulating cover (10), install in the inboard of mounting panel (1) insulating chamber (6), the one end in insulating chamber (6) is provided with air inlet (7), the other end in insulating chamber (6) is provided with gas outlet (8), insulating cover (10) are installed at the both ends in insulating chamber (6), insulating cover (10) set up in the lateral wall of electric conductor (9).

3. A thermally insulated bus duct as set forth in claim 1, wherein: the ventilation holes (4) are arranged in a plurality of and are distributed at equal intervals in the mounting plate (1) and the heat insulation plate (3).

4. A thermally insulated bus duct as set forth in claim 1, wherein: fixed establishment includes fixed subassembly and spacing subassembly, fixed subassembly includes mount pad (11), connecting rod (12), draw-in groove (13), fixture block (14) and fly leaf (15), mount pad (11) set up in the inside of mounting panel (1), the internally mounted of mount pad (11) has connecting rod (12), the inside of connecting rod (12) is provided with draw-in groove (13), the inside of draw-in groove (13) is provided with fixture block (14), fly leaf (15) are installed to the one end of fixture block (14).

5. A thermal insulation protection bus duct as claimed in claim 4, wherein: spacing subassembly includes driving gear (16), runner (17), movable rack (18), install in the inside of mounting panel (1) driving gear (16), the top meshing of driving gear (16) has movable rack (18), the one end in mounting panel (1) is installed in runner (17), the one end of runner (17) is connected with the one end of driving gear (16).

6. A thermal insulation protection bus duct of claim 5, characterized in that: gag lever post (19) is installed to the inside bottom of mounting panel (1), the lateral wall of gag lever post (19) is provided with stop collar (20), the top of stop collar (20) is connected with the bottom of fly leaf (15).

7. A thermally insulated bus duct as set forth in claim 1, wherein: installation mechanism includes telescopic link (21), expanding spring (22), fixed block (23) and fixed slot (24), install in the inside one end of riser (2) telescopic link (21), the lateral wall of telescopic link (21) is provided with expanding spring (22), fixed block (23) are installed to the one end of telescopic link (21), fixed slot (24) set up in the one end of dust screen (5).

8. A thermally insulated bus duct as set forth in claim 7, wherein: the cross section of the fixing block (23) is smaller than that of the fixing groove (24), and a clamping structure is formed between the fixing block (23) and the fixing groove (24).