CN221263295U

CN221263295U - Bus duct

Info

Publication number: CN221263295U
Application number: CN202323230196.7U
Authority: CN
Inventors: 高翔; 余近米; 刘丹; 高亦夫; 魏效
Original assignee: Zhejiang Yiding Bus Bridge Frame Co ltd
Current assignee: Zhejiang Yiding Bus Bridge Frame Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-07-02
Anticipated expiration: 2033-11-29

Abstract

The utility model discloses a bus duct, which comprises a shell for mounting a copper bar, wherein the shell comprises a first clamping plate mounted on one side of the copper bar and a second clamping plate mounted on the other side of the copper bar; a cover plate is further arranged between the first clamping plate and the second clamping plate; the cover plate comprises a first plate body and a second plate body which are consistent in structure, and the first plate body is connected with the second plate body through a first connecting piece; one end, far away from the first connecting piece, of the first plate body and the second plate body is connected with the second connecting piece. Based on the structure, the two plate bodies are assembled together by the second connecting piece, so that the length of the cover plate can be adjusted by increasing the number of the plate bodies; when the second connecting piece is connected with the shell, the structural strength of the shell can be enhanced, and the first connecting piece is further utilized to fix the second connecting piece on the shell from the two ends of the cover plate, so that the stability of the cover plate after being connected with the shell and the structural strength of the cover plate after being combined with the shell can be ensured.

Description

Bus duct

Technical Field

The utility model relates to the technical field of power engineering equipment, in particular to a bus duct.

Background

The existing dense bus duct, such as the prior art of CN219107001U and CN112564005B, is generally surrounded by a side plate, and the side plate is connected with the side plate by bolts to fix the copper bar; although the copper bars can be fixed by the mode, the number of bolts used is large, and a lot of time is consumed by disassembling only one bolt; especially, the length of the cover plate above the bus duct is not adjustable, so that the whole cover plate needs to be disassembled during maintenance, and the gap efficiency of the bus duct is reduced.

Disclosure of utility model

The utility model aims to provide a bus duct for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bus duct comprising a shell for mounting a copper bar, wherein the shell comprises a first clamping plate mounted on one side of the copper bar and a second clamping plate mounted on the other side of the copper bar; a cover plate is further arranged between the first clamping plate and the second clamping plate; the shell is covered by the cover plate so as to wrap the copper bar in the shell; the cover plate comprises a first plate body and a second plate body which are consistent in structure, and the first plate body is connected with the second plate body through a first connecting piece; the first plate body and one end, far away from the first connecting piece, of the second plate body are connected with a second connecting piece, and the first connecting piece and the second connecting piece are connected with the shell, so that the copper bar is fixed in the shell.

As a preferable technical scheme of the utility model: the first plate body is consistent with the second plate body in structure, step surfaces are arranged at two ends of the first plate body, and the first plate body and the second plate body are compacted on the shell through the first connecting piece and the pressing plate on the second connecting piece and the step surfaces.

As a preferable technical scheme of the utility model: the first clamping plate comprises a side plate, a transverse plate and a vertical plate which are integrally formed; the side plates are in contact with the copper bars; the both ends of curb plate with the diaphragm is connected, just the diaphragm is kept away from the one end of curb plate with the riser is connected.

As a preferable technical scheme of the utility model: round holes which are convenient for inserting bolts are formed in the transverse plates and the vertical plates.

As a preferable technical scheme of the utility model: the upper end faces of the first connecting piece and the second connecting piece are respectively provided with a through hole, and the side faces of the first connecting piece and the second connecting piece are respectively provided with a first internal threaded hole.

As a preferable technical scheme of the utility model: the one side of second connecting piece far away from first connecting piece still is equipped with the internal thread hole of second.

By adopting the technical scheme, the utility model has the beneficial effects that: 1. the two plate bodies are assembled together by using the first connecting piece, so that the length of the cover plate can be adjusted by increasing the number of the plate bodies; meanwhile, the cover plate is composed of a plurality of plate bodies, so that the bus duct does not need to dismantle all the cover plates during local overhaul, and the disassembly and assembly quantity of bolts is reduced;

2. After the first connecting piece is connected with the shell, the first connecting piece enables the plate bodies on two sides of the first connecting piece to be pressed downwards on the copper bar, the connection between the first connecting piece and the shell can be utilized while the fixation of the copper bar is ensured, and all parts forming the shell are enabled to form a whole, so that the structural strength of the shell is enhanced, the second connecting piece is utilized to fix the second connecting piece on the shell from two ends of the cover plate, and therefore the stability of the cover plate after the cover plate is connected with the shell and the structural strength of the cover plate after the cover plate is combined with the shell can be ensured.

Drawings

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

FIG. 2 is an exploded view of the main structure of the present utility model;

FIG. 3 is a schematic main structure of a first clamping plate according to the present utility model;

FIG. 4 is a schematic view of an exploded construction of a cover plate of the present utility model;

FIG. 5 is a schematic main structure of a first connecting member according to the present utility model;

Fig. 6 is a schematic main structure of the second connector of the present utility model.

In the figure: 1. a housing; 2. a copper bar; 3. a cover plate; 30. a first plate body; 31. a second plate body; 32. a first connector; 33. a second connector; 34. a step surface; 35. a pressing plate; 36. a through hole; 37. a first internally threaded bore; 38. a second internally threaded bore; 4. a first clamping plate; 40. a side plate; 41. a cross plate; 42. a riser; 43. a round hole; 5. and a second clamping plate.

Description of the embodiments

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: a bus duct comprising a housing 1 for mounting a copper bar 2, and the housing 1 comprises a first clamping plate 4 mounted on one side of the copper bar 2 and a second clamping plate 5 mounted on the other side of the copper bar 2; a cover plate 3 is further arranged between the first clamping plate 4 and the second clamping plate 5; and cover the shell 1 through the cover plate 3 so as to wrap the copper bar 2 in the shell 1; the cover plate 3 comprises a first plate body 30 and a second plate body 31 which are consistent in structure, and the first plate body 30 is connected with the second plate body 31 through a first connecting piece 32; the first plate 30 and the second plate 31 are connected with a second connecting piece 33 at one end far away from the first connecting piece 32, and are connected with the shell 1 through the first connecting piece 32 and the second connecting piece 33, so as to fix the copper bar 2 in the shell 1.

In summary, the first connecting piece 32 is used to assemble the two plates together, so that the length of the cover plate 3 can be adjusted by increasing the number of plates; meanwhile, the cover plate 3 is composed of a plurality of plate bodies, so that the bus duct does not need to dismantle all the cover plates during local overhaul, and the number of bolts for disassembly and assembly is reduced;

further, after the first connecting piece 32 is connected with the housing 1, the first connecting piece 32 causes the plate bodies at two sides of the first connecting piece 32 to be pressed downwards on the copper bar, so that the connection between the first connecting piece 32 and the housing 1 can be utilized while the fixation of the copper bar 2 is ensured, and each part forming the housing 1 is caused to form a whole, so that the structural strength of the housing 1 is enhanced, and similarly, the second connecting piece 33 is utilized to fix the cover plate 3 on the housing 1 from two ends of the cover plate 3, so that the stability after the cover plate 3 is connected with the housing 1 and the structural strength after the cover plate 3 is combined with the housing 1 can be ensured.

In order to facilitate the processing of the two plate bodies, the first plate body 30 and the second plate body 31 have the same structure, so that the first plate body 30 and the second plate body 31 can be commonly used, and the replacement of the damaged plate bodies is facilitated while the mass production is facilitated. Meanwhile, the two ends of the first plate 30 are respectively provided with a step surface 34, and the first plate 30 and the second plate 31 are compacted on the shell 1 by connecting the pressing plates 35 on the first connecting piece 32 and the second connecting piece 33 with the step surfaces 34, so that the upper surface of the pressing plates 35 can be flush with the upper surface of the first plate 30 while the pressing plates 35 are used for pushing the plates to press the copper bars 2.

On the basis of the scheme, the first clamping plate 4 comprises a side plate 40, a transverse plate 41 and a vertical plate 42 which are integrally formed; the side plate 40 is in contact with the copper bar 2; the two ends of the side plate 40 are connected with the transverse plate 41, and one end of the transverse plate 41 away from the side plate 40 is connected with the vertical plate 42, so that under the combined action of the transverse plate 41 and the vertical plate 42 on the first clamping plate 4 and the second clamping plate 5, the upper end and the lower end of the shell 1 are formed with a containing section for containing the cover plate 3, and the outer part of the device is flat after the cover plate 3 is installed.

In order to facilitate the smooth assembly of the first clamping plate 4, the second clamping plate 5 and the cover plate 3 and to improve the stability of the cover plate 3 after the assembly with the two clamping plates. Round holes 43 for facilitating bolt insertion are formed in the transverse plate 41 and the vertical plate 42.

Further, through holes 36 are formed on the upper end surfaces of the first connecting piece 32 and the second connecting piece 33, and first internal threaded holes 37 are formed on the side surfaces of the first connecting piece 32 and the second connecting piece 33.

In summary, when the bolts pass through the through holes 36 on the two connectors and the round holes 43 on the transverse plate 41 and then are connected with the nuts, the reliable connection between the two connectors and the housing 1 can be realized along with the tightening of the nuts; and meanwhile, bolts are used for penetrating through round holes 43 on the vertical plates 42 and then are connected with the first internal threaded holes 37 on the two connecting pieces, so that the reliable connection between the two connecting pieces and the shell 1 can be further enhanced.

In addition, the second connector 33 is further provided with a second internally threaded hole 38 on the side remote from the first connector 32, thereby facilitating the mounting of the joint-side closure plate to the housing 1.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. A bus duct, characterized in that: comprises a shell (1) for mounting a copper bar (2), wherein the shell (1) comprises a first clamping plate (4) mounted on one side of the copper bar (2) and a second clamping plate (5) mounted on the other side of the copper bar (2);

A cover plate (3) is further arranged between the first clamping plate (4) and the second clamping plate (5); and cover the shell (1) through the cover plate (3) so as to wrap the copper bar (2) in the shell (1);

The cover plate (3) comprises a first plate body (30) and a second plate body (31) which are consistent in structure, and the first plate body (30) is connected with the second plate body (31) through a first connecting piece (32);

The first plate body (30) and one end, far away from the first connecting piece (32), of the second plate body (31) are connected with a second connecting piece (33) which is arranged, and the first connecting piece (32) and the second connecting piece (33) are connected with the shell (1) so as to fix the copper bar (2) in the shell (1).

2. A busway according to claim 1, characterized in that: the first plate body (30) is consistent with the second plate body (31) in structure, step surfaces (34) are arranged at two ends of the first plate body (30), and the first plate body (30) and the second plate body (31) are compacted on the shell (1) through pressing plates (35) on the first connecting piece (32) and the second connecting piece (33) and the step surfaces (34).

3. A busway according to claim 1 or 2, characterized in that: the first clamping plate (4) comprises a side plate (40), a transverse plate (41) and a vertical plate (42) which are integrally formed; the side plate (40) is in contact with the copper bar (2); both ends of the side plate (40) are connected with the transverse plate (41), and one end of the transverse plate (41) far away from the side plate (40) is connected with the vertical plate (42).

4. A bus duct as set forth in claim 3, wherein: round holes (43) which are convenient for inserting bolts are formed in the transverse plates (41) and the vertical plates (42).

5. A bus duct as set forth in claim 4, wherein: through holes (36) are formed in the upper end faces of the first connecting piece (32) and the second connecting piece (33), and first internal threaded holes (37) are formed in the side faces of the first connecting piece (32) and the second connecting piece (33).

6. A bus duct as set forth in claim 5, wherein: the second connecting piece (33) is far away from the first connecting piece (32) and is provided with a second internal threaded hole (38).