CN212085756U - Combined bus duct elbow - Google Patents

Abstract

The utility model provides a combined bus duct elbow, belong to power transmission and distribution equipment technical field, including first linear type generating line and second linear type generating line, and be independent individual linear type generating line, the one end chamfer of two linear type generating lines, during the use, first linear type generating line and second linear type generating line are connected through female row connector and are constituteed a bus duct elbow, not only realize the climbing of bus duct, reduce, function such as turn round, and the welding equipment technology has been removed from in the processing method, and is small, light in weight, the transportation installation is maintained conveniently, reduce worker intensity of labour, and the work efficiency is improved, the product quality is improved, the production cost is reduced, the standardization level is high, and the application range is wide.

Description

Combined bus duct elbow

Technical Field

The utility model belongs to the technical field of power transmission and distribution equipment, concretely relates to modular bus duct elbow.

Background

The bus duct is a device in charge of transmitting and distributing electric energy in a low-voltage complete power supply system. The bus duct is often required to climb up and down, reduce and turn around in installation and use, and is generally called an elbow. The bending method in the industry is to bend and weld the upper busbar conductor and the lower busbar conductor into a vertical 90-degree angle by using a copper bar bending and welding method, as shown in fig. 6, an integrated bus duct elbow is formed, and the functions of climbing or lowering and turning of the bus duct during field installation and use are achieved. Adopt the defect of traditional integral type elbow manufacture craft: 1. if no welding equipment is arranged in a factory, the processing production of the bus duct elbow cannot be finished, the welding labor intensity is high, the radiation is strong, the processing period is long, the elbow welded into a whole is heavy in weight, difficult to install and difficult to carry and move; 2. the integral bus duct elbow copper bar conductors need to be welded into 90 degrees through a welding process, the angle cannot be controlled during welding, polishing is needed after welding, the machining of the inner round corner is long, and the quality cannot be controlled; 3. if the busbar conductor is made of pure copper and pure aluminum, the busbar conductor can be welded, and if the busbar conductor is made of copper-clad aluminum, the busbar conductor cannot be welded at all; 4. after the copper bar conductor busbar is bent or welded and the bus ducts are assembled into a whole, the bus ducts are large in size, large in occupied space, long in production and processing time and large in production, transportation and installation difficulty of bus products. There is therefore a need for improvements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides a modular bus duct elbow, behind two independent individual linear type generating lines chamfers, form a bus duct elbow through female connector connection, not only realize the bus duct climb, reduce, turn round etc. function, removed welding assembly process in the processing method moreover from, small, weight is lighter, and transportation installation maintenance is convenient, reduces worker intensity of labour, improves work efficiency, improves product quality, reduction in production cost, and degree of standardization is high, and application range is wide.

The utility model adopts the technical proposal that: the combined bus duct elbow comprises a first linear bus and a second linear bus, wherein the first linear bus comprises a first linear bus conductor, a first linear bus shell is arranged outside the first linear bus conductor, one end of the first linear bus conductor is a standard end, and the other end of the first linear bus conductor is a 45-degree chamfer type end I; the second linear type generating line includes the female conductor of arranging of second linear type, the female conductor outside of arranging of second linear type is equipped with second linear type bus shell, female conductor one end of arranging of second linear type is standard end, the female conductor other end of arranging of second linear type is 45 degrees chamfer type end II, 45 degrees chamfer type end I of first linear type generating line and the II departments of 45 degrees chamfer type end of second linear type generating line are connected through female the row connector and are made first linear type generating line and the 90 combined bus duct elbow structure of second linear type generating line constitution.

The technical scheme is further limited, the busbar connector comprises a busbar conductor connecting piece, an outer side connecting bent plate and an inner side connecting bent plate, and the busbar conductor connecting piece is inserted between the 45-degree chamfer type end I and the 45-degree chamfer type end II in an inserting mode to realize the connection of a first linear busbar conductor and a second linear busbar conductor; the outer side connecting bent plate is used for covering the 45-degree chamfer type end I, the 45-degree chamfer type end II and the outer side of the busbar conductor connecting piece, and two ends of the outer side connecting bent plate are fixedly connected with the first linear bus shell and the second linear bus shell through screws respectively; the inner side is connected with the bent plate, the 45-degree chamfer type end I, the 45-degree chamfer type end II and the inner side cover cap of the busbar conductor connecting piece are arranged on the bent plate, and the two ends of the inner side are respectively fixedly connected with the first linear bus shell and the second linear bus shell through screws.

The busbar conductor connecting piece further limits the technical scheme, and comprises a connecting busbar conductor which is fixed and limited through a middle partition plate and a side partition plate.

The utility model has the advantages compared with the prior art:

1. according to the combined bus duct elbow, the two ends of the bus duct are the independent and individual linear buses, and the bus duct elbow can be formed only by chamfering the bus bar conductors of the two linear buses and then connecting the bus bar conductors through the bus bar connector, so that the functions of climbing, reducing, turning and the like of the bus duct are realized, a welding and assembling process is also omitted in the combined bus duct elbow processing process, the labor intensity of workers is reduced, the individual is smaller, the weight is lighter, and the transportation, installation and maintenance are convenient;

2. the bus duct processing technology in the scheme omits a welding technology, is not only suitable for conductors which can be welded, such as pure copper, pure aluminum and the like, but also suitable for conductors which can not be welded, such as copper-clad aluminum materials and the like, and has a wide application range;

3. the bus bar production line has the advantages that the standardization degree is high, the product quality is improved, the production cost is reduced, the bus bar appearance is neat and attractive, compared with the traditional production process, the welding time of more than one hour of each section of bus bar conductor is reduced, and the working efficiency is greatly improved.

Drawings

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

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

fig. 3 is a schematic view of an a-direction structure of the busbar conductor connector shown in fig. 2 according to the present invention;

fig. 4 is a schematic view of the processing structure of the first linear busbar conductor and the second linear busbar conductor of the present invention;

fig. 5 is a side view of the first and second linear busbar conductors according to the present invention;

fig. 6 is a schematic structural diagram of a bus duct elbow in the prior art.

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.

In the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one.. said element does not exclude the presence of other like elements in the process, method, article or apparatus that comprises the element.

Please refer to fig. 1-5 to detail the embodiment of the present invention:

the combined bus duct elbow, as shown in fig. 1 and 2, comprises a first linear busbar 1 and a second linear busbar 2. The first linear busbar 1 comprises a first linear busbar conductor 11, a first linear busbar shell 12 is arranged outside the first linear busbar conductor 11, as shown in fig. 4 and 5, one end of the first linear busbar conductor 11 is a standard end, and the other end of the first linear busbar conductor 11 is a 45-degree chamfer type end I13; the second linear type bus 2 comprises a second linear type bus conductor 21, a second linear type bus shell 22 is arranged outside the second linear type bus conductor 21, one end of the second linear type bus conductor 21 is a standard end, and the other end of the second linear type bus conductor 21 is a 45-degree chamfer type end II 23. Other processing technologies of the first linear bus bar 1 and the second linear bus bar 2 are the same as those in the prior art, and are not described herein again.

The 45-degree chamfer type end I13 of the first linear bus 1 and the 45-degree chamfer type end II 23 of the second linear bus 2 are connected through the busbar connector 3, so that the first linear bus 1 and the second linear bus 2 form a 90-degree combined bus duct elbow structure. Specifically, the busbar connector 3 comprises a busbar conductor connecting piece 31, an outer side connecting bent plate 32 and an inner side connecting bent plate 33, wherein the busbar conductor connecting piece 31 is inserted between a 45-degree chamfer type end I13 and a 45-degree chamfer type end II 23 in an inserting mode to realize the connection of a first linear busbar conductor 11 and a second linear busbar conductor 21; the outer side connecting bent plate 32 covers the 45-degree chamfer type end I13, the 45-degree chamfer type end II 23 and the outer side of the busbar conductor connecting piece 31, and two ends of the outer side connecting bent plate 32 are fixedly connected with the first linear bus shell 12 and the second linear bus shell 22 through screws respectively; inboard bent plate 3345 degree chamfer type end I13, 45 degrees chamfer type end II 23 and female inboard shroud of arranging conductor connecting piece 31 of connecting, inboard bent plate 33 both ends of connecting are respectively through screw and first linear type bus-bar housing 12 and second linear type bus-bar housing 22 fixed connection.

As shown in fig. 3, the busbar conductor connector 31 includes a connecting busbar conductor 311, and the connecting busbar conductor 311 is fixed and limited by a middle partition plate 312 and a side partition plate 313.

In this combined bus duct elbow, first linear type generating line 1 and second linear type generating line 2 are independent individual linear type generating line, the female one end chamfer of arranging the conductor of two linear type generating lines, during the use, just can form a bus duct elbow through female connector 3 connection, not only realize the climbing of bus duct, reduce, function such as turn round, and the welding assembly process has been removed from in the processing method, before the use, separately place, during the use, begin to assemble, thereby make bus duct elbow small, light in weight, transportation installation maintenance is convenient, reduce worker intensity of labour, improve work efficiency, improve product quality, reduce production cost, the standardization level is high, wide application range.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (3)

1. Combination formula bus duct elbow, its characterized in that: the bus bar comprises a first linear bus bar (1) and a second linear bus bar (2), wherein the first linear bus bar (1) comprises a first linear bus bar conductor (11), a first linear bus bar shell (12) is arranged outside the first linear bus bar conductor (11), one end of the first linear bus bar conductor (11) is a standard end, and the other end of the first linear bus bar conductor (11) is a 45-degree chamfer type end I (13); second linear type generating line (2) are including female conductor (21) of second linear type, female conductor (21) outside of second linear type is equipped with second linear type bus shell (22), female conductor (21) one end of second linear type is standard end, female conductor (21) other end of second linear type is 45 degrees chamfer type end II (23), 45 degrees chamfer type end I (13) of first linear type generating line (1) and 45 degrees chamfer type end II (23) of second linear type generating line (2) locate to connect through female connector (3) and make first linear type generating line (1) and second linear type generating line (2) constitute a 90 degrees combined bus duct elbow structure.

2. The combined bus duct elbow of claim 1, wherein: the busbar connector (3) comprises a busbar conductor connecting piece (31), an outer side connecting bent plate (32) and an inner side connecting bent plate (33), wherein the busbar conductor connecting piece (31) is inserted between a 45-degree chamfer type end I (13) and a 45-degree chamfer type end II (23) in an inserting mode to realize the connection of a first linear busbar conductor (11) and a second linear busbar conductor (21); the outer side connecting bent plate (32) is used for covering the 45-degree chamfer type end I (13), the 45-degree chamfer type end II (23) and the outer side of the busbar conductor connecting piece (31), and two ends of the outer side connecting bent plate (32) are fixedly connected with the first linear bus shell (12) and the second linear bus shell (22) through screws respectively; inboard bent plate (33) of connecting is with 45 degrees chamfer type end I (13), 45 degrees chamfer type end II (23) and female inboard shroud of arranging conductor connecting piece (31), inboard bent plate (33) both ends of connecting are respectively through screw and first linear type generating line shell (12) and second linear type generating line shell (22) fixed connection.

3. The combined busway elbow of claim 2, wherein: the busbar conductor connecting piece (31) comprises a connecting busbar conductor (311), and the connecting busbar conductor (311) is fixed and limited through a middle partition plate (312) and a side partition plate (313).

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