CN219144957U - Compact bus duct - Google Patents

Abstract

The utility model belongs to the technical field of electric accessories, and particularly relates to a compact intensive bus duct, which comprises an outer protection frame and a cover plate matched with the top of the outer protection frame, wherein the outer protection frame comprises a frame body, two end parts of the frame body are respectively provided with a limit groove, the frame body is provided with a conductive bar at the limit groove, two ends of the conductive bar are respectively provided with a conductive bus bar, two symmetrically distributed positioning plates are fixedly connected to the lower surface of the cover plate, and the positioning plates are adapted to positioning cavities correspondingly formed in the frame body. According to the utility model, the combined outer protective frame and cover plate are arranged, so that the conductive bars can be quickly fixed, the assembly is convenient and fast, the effect is firm, the mechanical strength is high, and meanwhile, the flame-retardant plates and the flame-retardant bags are arranged on the two sides of the outer protective frame, so that the problems of poor assembly convenience of the intensive bus duct and lack of flame-retardant function in the current stage are solved.

Description

Compact bus duct

Technical Field

The utility model relates to the technical field of electric accessories, in particular to a compact bus duct.

Background

The bus duct is a closed metal device composed of copper and aluminum bus columns, is used for distributing each element of a system to distribute larger power, and increasingly replaces wires and cables in the project of indoor low-voltage electric power transmission trunk engineering, wherein the intensive bus duct is one kind of bus duct and is suitable for alternating current three-phase four-wire and three-phase five-wire systems, is used as auxiliary equipment of power supply and distribution equipment in industrial and mining, enterprises and public institutions and high-rise buildings, has large current bearing effect, and mainly has the following defects in the prior art.

Firstly, the assembly mode of the intensive bus duct is not simple and convenient enough, and inconvenient to disassemble and assemble, and the intensive bus duct has low mechanical strength, poor extrusion resistance and poor sealing property, and secondly, the intensive bus duct lacks a flame retardant device, easily generates fire hidden danger and has some defects, so that improvement is needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the compact dense bus duct, the rapid fixing of the conductive bars can be realized by arranging the combined outer protective frame and the cover plate, the assembly is convenient and fast, the effect is firm, the mechanical strength is high, and meanwhile, the flame retardant plates and the flame retardant bags are arranged on the two sides of the outer protective frame, so that the problems of poor assembly convenience of the compact bus duct at the present stage and lack of flame retardant function are solved.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a compact intensive bus duct, includes outer protection frame to and the cooperation sets up the apron at outer protection frame top, outer protection frame includes the framework to the spacing groove has all been seted up to two tip of framework, the framework is located spacing groove department and is provided with the busbar, and the both ends of busbar all are provided with the busbar, the lower fixed surface of apron is connected with two locating plates of symmetric distribution to the locating plate adaptation is in the location intracavity that the framework corresponds to be seted up, framework and locating plate screw thread connection have the bolt setting piece in the screw department that corresponds.

Further, a sealing gasket is arranged between the upper surface of the frame body and the lower surface of the cover plate, and a limiting cavity matched with the positioning plate is formed at the position of the sealing gasket corresponding to the positioning plate.

Further, a notch matched with the conducting bar is formed in the position, corresponding to the conducting bar, of the bottom of the cover plate.

Further, the outer walls of the two sides of the outer protective frame are fixedly connected with flame retardant plates, and the flame retardant plates are provided with flame retardant bags.

Further, the flame retardant bag is filled with a flame retardant.

(III) beneficial effects

Compared with the prior art, the utility model provides the compact bus duct, which has the following beneficial effects:

1. according to the utility model, the outer protective frame and the cover plate are arranged, so that the conductive bars can be quickly fixed during use, the bus duct has the characteristics of simplicity and convenience in assembly and disassembly, high mechanical strength, good sealing performance and the like, the bus duct can be used in different environments, the conductive bars are arranged at the limiting grooves of the outer protective frame during use, the cover plate is arranged at the top of the outer protective frame, the positioning plate on the lower surface of the cover plate is adapted to the positioning cavity of the outer protective frame, the matching between structures is realized, and then the bolt positioning pieces are arranged at the corresponding screw holes, so that the fixing between the structures is realized.

2. According to the utility model, the flame-retardant plate is fixed on the outer wall of the outer protective frame, the flame-retardant plate is also called as a flame-retardant plate, and in the production flow of the artificial plate, the flame retardant is added into the artificial plate manufactured in the plate production line through a complex process, and the artificial plate is fixed on the outer protective frame, so that the flame retardant performance of the bus duct can be improved, meanwhile, the flame-retardant bag is arranged on the flame-retardant plate, and the flame-retardant bag is filled with the flame retardant, so that the flame-retardant effect of the bus duct can be enriched, and then the flame-retardant protection of the bus duct is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural diagram of an outer protective frame in the present utility model.

In the figure: 1. an outer protective frame; 101. a frame; 102. a limit groove; 103. a positioning cavity; 104. a bolt positioning member; 2. a flame retardant panel; 3. a flame retardant bladder; 4. a sealing gasket; 5. a screw hole; 6. a positioning plate; 7. a cover plate; 8. a conductive bar; 9. and a conductive busbar.

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.

Examples

As shown in fig. 1 and fig. 2, a compact and dense bus duct provided by an embodiment of the utility model includes an outer protection frame 1, and a cover plate 7 cooperatively disposed at the top of the outer protection frame 1, wherein the outer protection frame 1 includes a frame body 101, both ends of the frame body 101 are provided with limiting grooves 102, the frame body 101 is provided with conducting bars 8 at the limiting grooves 102, both ends of the conducting bars 8 are provided with conducting bus bars 9, two positioning plates 6 symmetrically distributed are fixedly connected to the lower surface of the cover plate 7, the positioning plates 6 are adapted in positioning cavities 103 correspondingly provided in the frame body 101, and the frame body 101 and the positioning plates 6 are in threaded connection with bolt positioning pieces 104 at corresponding screw holes 5; to sum up, through setting up outer protection frame 1 and apron 7, apron 7 cooperation is fixed at the top of outer protection frame 1, realize the installation protection of busbar 8, through offer spacing groove 102 on framework 101, be used for the installation spacing of busbar 8, through setting up two locating plates 6 at the lower surface of apron 7, and set up the location chamber 103 with locating plate 6 adaptation in framework 101 corresponding locating plate 6 department, during the equipment, locating plate 6 adaptation is to locating chamber 103, realize the assembly of apron 7 on outer protection frame 1, the structure of this device is few, can once only carry out the equipment of device during the use, then reach more convenient installation fixed purpose, through the mode at framework 101 and locating plate 6 screw 5 department threaded connection bolt setting element 104 that corresponds, can adopt bolt setting element 104 to realize the fixed of apron 7 on outer protection frame 1, the steadiness is good, this mode can realize the busbar 8 at outer protection frame 1, the fixed between the apron 7, the operation is convenient, the structure is strong, possess good use.

As shown in fig. 1 and 2, in some embodiments, a sealing gasket 4 is disposed between the upper surface of the frame 101 and the lower surface of the cover plate 7, so as to increase the sealing performance between the outer protective frame 1 and the cover plate 7, prevent dust and moisture from entering, and further achieve a better protective effect, and the sealing gasket 4 is provided with a limiting cavity adapted to the positioning plate 6 corresponding to the positioning plate 6, so that the entering of the positioning plate 6 is not affected.

As shown in fig. 1, in some embodiments, a gap adapted to the conductive strip 8 is formed at the bottom of the cover plate 7 corresponding to the conductive strip 8, so as to realize the adaptation of the conductive strip 8 on the cover plate 7.

As shown in fig. 1, in some embodiments, the outer walls on two sides of the outer protection frame 1 are fixedly connected with flame retardant boards 2, and the flame retardant boards 2 are also called flame retardant boards, and in the production process of the artificial boards, flame retardant is added into the artificial boards manufactured in the board production line through a complex process, so that the flame retardant capability of the outer protection frame 1 can be improved, and the flame retardant bags 3 are arranged on the flame retardant boards 2, so that the flame retardant effect is ideal.

As shown in fig. 1, in some embodiments, the flame retardant bag 3 is filled with a flame retardant, so as to ensure the flame retardant performance of the bus duct.

The working principle and the application steps of the utility model are as follows: the locating groove 102 department adaptation conducting strip 8 at outer protection frame 1 realizes that conducting strip 8, the location of conducting busbar 9 on outer protection frame 1, later lay sealed 4 on outer protection frame 1's upper surface, then carry out the installation of apron 7 on outer protection frame 1, during the equipment, the locating plate 6 of apron 7 lower surface inserts on the location chamber 103 of framework 101, install bolt setting element 104 on framework 101, locating plate 6 corresponds screw 5, realize the fixed of apron 7 on outer protection frame 1, the lower surface of apron 7 and sealed 4 meet this moment to this equipment that realizes the bus duct, later fix flame retardant plate 2 on outer protection frame 1's outer wall, realize the flame retardant protection of outer protection frame 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a compact intensive bus duct, includes outer protection frame (1) to and cooperation sets up apron (7) at outer protection frame (1) top, its characterized in that: the outer protection frame (1) comprises a frame body (101), limiting grooves (102) are formed in two end portions of the frame body (101), conducting bars (8) are arranged at the positions of the limiting grooves (102) in the frame body (101), conducting busbar (9) are arranged at two ends of each conducting bar (8), two locating plates (6) which are symmetrically distributed are fixedly connected with the lower surface of each cover plate (7), the locating plates (6) are matched in locating cavities (103) which are correspondingly formed in the frame body (101), and bolt locating pieces (104) are connected with the corresponding screw holes (5) in a threaded mode through the frame body (101) and the corresponding locating plates (6).

2. A compact, dense bus duct as set forth in claim 1, wherein: a sealing gasket (4) is arranged between the upper surface of the frame body (101) and the lower surface of the cover plate (7), and a limiting cavity matched with the positioning plate (6) is formed at the position of the sealing gasket (4) corresponding to the positioning plate (6).

3. A compact, dense bus duct as set forth in claim 1, wherein: and a notch matched with the conducting bar (8) is formed at the bottom of the cover plate (7) corresponding to the conducting bar (8).

4. A compact, dense bus duct as set forth in claim 1, wherein: the outer walls of the two sides of the outer protection frame (1) are fixedly connected with flame retardant plates (2), and the flame retardant plates (2) are provided with flame retardant bags (3).

5. A compact, dense bus duct as set forth in claim 4, wherein: the flame retardant bag (3) is filled with a flame retardant.

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