CN213461043U

CN213461043U - Safety and stability partition box enclosed bus duct

Info

Publication number: CN213461043U
Application number: CN202021924513.9U
Authority: CN
Inventors: 汤长富
Original assignee: Zhenjiang Funing Electric Appliance Manufacturing Co ltd
Current assignee: Zhenjiang Funing Electric Appliance Manufacturing Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-15
Anticipated expiration: 2030-09-04

Abstract

The utility model belongs to the technical field of the bus duct, especially, be a safety and stability compartment enclosed bus duct, include the bus duct monomer, be used for holding the free bracket component of bus duct and be used for compressing tightly the free lid of bus duct and press the piece, the bus duct monomer is fixed in the inside conductor of closed protection casing including closed protection casing and through insulating supporting seat down and last insulating supporting seat, all be equipped with the electrically conductive row of being connected with the conductor on the both ends of closed protection casing, the top of closed protection casing is equipped with the draw-in groove side by side. The utility model discloses abandoned traditional many board-like bus duct shell structure, made the bus duct structure obtain great optimization, the compactedness is better, sets up through the useful combination of bracket component and lid pressure piece, makes the generating line have the support intensity of preferred, effectively prevents to take place the problem that insulating bolt drops, can bear stronger electrodynamic force, improves the loading capacity of bus duct greatly, and is more safe, stable.

Description

Safety and stability partition box enclosed bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a safety and stability compartment enclosed bus duct.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

However, the existing partition box closed bus duct is too single in structure, a multi-plate type connecting structure is generally adopted, the shell is poor in compactness, the load capacity is insufficient, the problem that an insulating bolt falls off easily occurs, and the high-electrodynamic force bearing requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safety and stability compartment enclosed type bus duct has solved current compartment enclosed type bus duct structure too single, and the multiple plate-type connection structure of universal adoption, the casing compactedness is relatively poor, and load capacity exists not enough, easily takes place the problem that insulating bolt drops, can not satisfy the problem that high electrodynamic force bore the requirement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safe and stable partition box enclosed bus duct comprises a bus duct monomer, a bracket piece for supporting the bus duct monomer and a cover pressing piece for pressing the bus duct monomer, wherein the bus duct monomer comprises a closed protection shell and a conductor fixed in the closed protection shell through a lower insulation supporting seat and an upper insulation supporting seat, conductive rows connected with the conductor are arranged on two ends of the closed protection shell, the top of the closed protection shell is provided with a clamping groove side by side, the bracket piece comprises a bottom plate, the top of the bottom plate is provided with a plurality of limit vertical plate pairs side by side in an equidistant manner, the limit vertical plate pairs are composed of two vertical plates arranged in parallel, a limit groove for placing the bus duct monomer is formed between the limit vertical plate pairs and the bottom plate, two vertical plate outer sides at the top end side of the bottom plate are symmetrically provided with a first outer extension fixing base, and the cover pressing piece comprises a cover pressing, the utility model discloses a bus duct, including cover clamp plate, draw-in groove joint, side branch fagging, second extension fixing base and first extension fixing base, cover clamp plate lid is pressed in bus duct monomer top, the bottom of cover clamp plate be equipped with draw-in groove joint complex fixture block, the bottom both sides of cover clamp plate all are connected with the collateral branch fagging perpendicularly, the bottom of collateral branch fagging is connected with the second and extends the fixing base outward, the second extends the fixing base outward and extends the laminating of.

As a preferred technical scheme of the utility model, seal protection casing and include the U-shaped seat, connect in the connection end at U-shaped seat both ends and cover and press in the top cap at U-shaped seat and connection end top, between U-shaped seat and the connection end and the top cap through insulating bolt fastening, the both sides fixed mounting of U-shaped seat has the fin.

As a preferred technical scheme of the utility model, lower insulation support seat sets up in the inner chamber bottom of sealing the protection casing, go up insulation support seat and laminate in lower insulation support seat top, be equipped with the fixed slot with conductor looks adaptation between lower insulation support seat and the last insulation support seat.

As an optimal technical scheme of the utility model, the interval forms between two adjacent bus duct monomers and separates the chamber, it is equipped with the heat dissipation notch to cover to correspond directly over that separates the chamber on the clamp plate.

As an optimized technical scheme of the utility model, be equipped with vertical notch side by side on the collateral branch backup pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a safety and stability compartment enclosed type bus duct possesses following beneficial effect:

this safety and stability compartment enclosed type bus duct has abandoned traditional many board-like bus duct shell structure, makes the bus duct structure obtain great optimization, and the compactness is better, sets up through the useful combination of bracket spare and lid pressure piece, makes the generating line have the support intensity of preferred, effectively prevents to take place the problem that insulating bolt drops, can bear stronger electrodynamic force, improves the load-carrying capacity of bus duct greatly, and is more safe, stable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a partial sectional view of the present invention.

In the figure: 100. a bus duct monomer; 101. a closed protective housing; 1011. a card slot; 102. a lower insulating support seat; 103. an upper insulating support seat; 104. a conductor; 105. a conductive bar; 106. a heat sink; 200. a bracket member; 201. a base plate; 202. a vertical plate pair is limited; 203. a first extended fixing base; 300. a cover pressing member; 301. covering the pressing plate; 3011. a clamping block; 302. side supporting plates; 303. a second outer extension fixing seat; 304. a heat dissipation notch; 400. a limiting groove; 500. and (5) fixing the bolt.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a safe and stable compartment closed bus duct comprises a bus duct single body 100, a bracket part 200 for supporting the bus duct single body 100 and a cover pressing part 300 for pressing the bus duct single body 100, wherein the bus duct single body 100 comprises a closed protective shell 101 and a conductor 104 fixed in the closed protective shell 101 through a lower insulating support seat 102 and an upper insulating support seat 103, two ends of the closed protective shell 101 are respectively provided with a conductive bar 105 connected with the conductor 104, the top of the closed protective shell 101 is provided with a clamping groove 1011 side by side, the bracket part 200 comprises a bottom plate 201, the top of the bottom plate 201 is provided with a plurality of limiting riser pairs 202 in parallel and equidistantly, each limiting riser pair 202 is composed of two risers arranged in parallel, a limiting groove 400 for placing the bus duct single body 100 is formed between each limiting riser pair 202 and the bottom plate 201, the outer sides of the two risers on the top end side of the bottom plate 201 are symmetrically provided with first, covering element 300 includes lid clamp plate 301, lid clamp plate 301 lid is pressed at bus duct monomer 100 top, lid clamp plate 301's bottom be equipped with draw-in groove 1011 joint complex fixture block 3011, lid clamp plate 301's the equal perpendicular collateral branch fagging 302 that is connected with in bottom both sides, collateral branch fagging 302's bottom is connected with the second and extends fixing base 303 outward, the second extends fixing base 303 outward and extends fixing base 203 surface laminating outward with first, the second extends fixing base 303 outward and extends through fixing bolt 500 lock solid between the fixing base 203 outward with first.

Specifically, the closed protection casing 101 includes a U-shaped seat, connection terminals connected to both ends of the U-shaped seat, and a top cover covering the top of the U-shaped seat and the connection terminals, and the U-shaped seat and the connection terminals and the top cover are fixed by insulating bolts, and the heat dissipation fins 106 are fixedly installed on both sides of the U-shaped seat.

In this embodiment, constitute by U-shaped seat, connection end and top cap and seal protection casing 101, simplified the component structure of current protection casing, and seal the effect better, structural strength is higher, and it is fixed through insulating bolt between U-shaped seat and the connection end and between U-shaped seat and connection end and the top cap, through the both sides installation fin 106 at the U-shaped seat, can improve the radiating rate that seals protection casing 101.

Specifically, the lower insulating support 102 is disposed at the bottom of the inner cavity of the sealed protection casing 101, the upper insulating support 103 is attached to the top of the lower insulating support 102, and a fixing groove matched with the conductor 104 is disposed between the lower insulating support 102 and the upper insulating support 103.

Specifically, a separation cavity is formed between two adjacent bus duct units 100 at intervals, and a heat dissipation notch 304 is arranged on the cover pressing plate 301 right above the corresponding separation cavity.

In this embodiment, the heat dissipation notches 304 are formed in the cover pressing plate 301, so that the heat between the bus duct units 100 can be dissipated quickly.

Specifically, the side support plates 302 are provided with vertical notches in parallel.

In this embodiment, through being equipped with vertical notch side by side on collateral branch fagging 302, can guarantee that the bus duct monomer 100 outside that is in the avris has good radiating effect.

The utility model discloses a theory of operation and use flow: during assembly, each bus duct unit 100 is respectively arranged in the limiting groove 400 on the bracket member 200, then the covering member 300 is pressed downwards, the clamping block 3011 at the bottom of the covering pressing plate 301 is clamped in the clamping groove 1011, at the moment, the second external extension fixing seat 303 at the bottom of the side supporting plate 302 at the bottom of the side supporting plate 300 at the bottom end side is attached to the surface of the first external extension fixing seat 203 on the limiting vertical plate pair 202 at the top side of the bottom plate 201, and finally the first external extension fixing seat 203 and the second external extension fixing seat 303 are locked through the fixing bolt 500, so that the assembly operation of the bus duct is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a safety and stability compartment enclosed type bus duct, includes bus duct monomer (100), is used for holding bracket spare (200) of bus duct monomer (100) and is used for compressing tightly cover pressure piece (300) of bus duct monomer (100), its characterized in that: the bus duct monomer (100) comprises a closed protection shell (101) and a conductor (104) fixed in the closed protection shell (101) through a lower insulation support seat (102) and an upper insulation support seat (103), conductive bars (105) connected with the conductor (104) are arranged on the two ends of the closed protection shell (101), a clamping groove (1011) is arranged at the top of the closed protection shell (101) side by side, the bracket part (200) comprises a bottom plate (201), a plurality of limiting vertical plate pairs (202) are arranged at the top of the bottom plate (201) side by side at equal intervals, the limiting vertical plates comprise two vertical plates which are arranged in parallel to each other (202), a limiting groove (400) used for placing the bus duct monomer (100) is formed between each limiting vertical plate (202) and the bottom plate (201), and a first outer extension fixing seat (203) is symmetrically arranged outside the two vertical plates on the top end of the bottom plate (201), covering member (300) are including covering plate (301), covering plate (301) lid is pressed in bus duct monomer (100) top, the bottom of covering plate (301) is equipped with and is connected complex fixture block (3011) with draw-in groove (1011) joint, the bottom both sides of covering plate (301) all are connected with collateral branch fagging (302) perpendicularly, the bottom of collateral branch fagging (302) is connected with the second and extends fixing base (303) outward, the second extends fixing base (303) outward and extends fixing base (203) surface laminating outward with first, extend through fixing bolt (500) lock solid between fixing base (303) and the first outer fixing base (203) of extending outward.

2. A bus duct with a closed safety and stability compartment as defined in claim 1, wherein: the closed protection shell (101) comprises a U-shaped seat, connecting ends connected to two ends of the U-shaped seat and a top cover covering the tops of the U-shaped seat and the connecting ends, the U-shaped seat and the connecting ends as well as the U-shaped seat, the connecting ends and the top cover are fixed through insulating bolts, and cooling fins (106) are fixedly mounted on two sides of the U-shaped seat.

3. A bus duct with a closed safety and stability compartment as defined in claim 1, wherein: the lower insulating supporting seat (102) is arranged at the bottom of an inner cavity of the closed protective shell (101), the upper insulating supporting seat (103) is attached to the top of the lower insulating supporting seat (102), and a fixing groove matched with the conductor (104) is formed between the lower insulating supporting seat (102) and the upper insulating supporting seat (103).

4. A bus duct with a closed safety and stability compartment as defined in claim 1, wherein: a separate cavity is formed between every two adjacent bus duct monomers (100) at intervals, and a heat dissipation notch (304) is formed right above the corresponding separate cavity on the cover pressing plate (301).

5. A bus duct with a closed safety and stability compartment as defined in claim 1, wherein: vertical notches are arranged on the side supporting plates (302) side by side.