CN220732320U

CN220732320U - Intensive bus duct of aluminum alloy profile

Info

Publication number: CN220732320U
Application number: CN202322251958.5U
Authority: CN
Inventors: 马涛; 高顺标; 李银生
Original assignee: Rongma Electric Appliance Co ltd
Current assignee: Rongma Electric Appliance Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-04-05
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of bus ducts, in particular to an aluminum alloy profile intensive bus duct which comprises a top plate and a bottom plate which are symmetrically assembled, a first side plate and a second side plate which are symmetrically assembled, wherein the first side plate and the second side plate are respectively and fixedly assembled with the top plate and the bottom plate through fixing pieces so as to form a bus accommodating area for accommodating a bus, the aluminum alloy profile intensive bus duct also comprises a pin hole which is simultaneously formed between contact surfaces of the two plates, the two plates comprise a first side plate and the top plate, a first side plate and the bottom plate, a second side plate and the top plate, and a second side plate and the bottom plate, the opening direction of the pin hole is perpendicular to the axis direction of the fixing pieces, and a pin is arranged in the pin hole. The pin vertical to the axis direction of the fixing piece is additionally arranged, so that the transverse and longitudinal directions of the bus duct are fastened, the condition that stress relaxation can occur to the riveting piece or the bolt piece in a single direction after long-time use is avoided, and the fastening effect between bus duct connecting plates is improved.

Description

Intensive bus duct of aluminum alloy profile

Technical Field

The utility model relates to the technical field of bus ducts, in particular to an aluminum alloy profile intensive bus duct.

Background

The compact bus duct is widely applied to places such as commercial buildings, industrial facilities, medical institutions, data centers and the like so as to meet the power distribution requirement of high-power loads. The device has the advantages of small volume, compact structure, large transmission current, convenient maintenance and the like.

Most of the intensive bus ducts are formed into an integral frame through riveting or bolting among a plurality of side plates so as to accommodate the busbar in the frame, but the stress relaxation condition of the riveting piece or the bolting piece in a single direction possibly occurs after long-time use, so that the connection stability among bus duct structural members is affected, and the application provides an aluminum alloy profile intensive bus duct.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the aluminum alloy profile intensive bus duct, which realizes the fastening of the bus duct in the transverse and longitudinal directions among all the plates, avoids the condition that the riveting piece or the bolt piece in a single direction may be subjected to stress relaxation after long-time use, and improves the fastening effect among the bus duct connecting plates.

The intensive bus duct of aluminum alloy section bar in this scheme, roof and bottom plate including the symmetry assembly to and first curb plate and the second curb plate of symmetry assembly, first curb plate and second curb plate all pass through mounting respectively with roof and bottom plate fixed assembly, hold the district and hold the busbar with forming the busbar, still including seting up the pinhole between two board contact surfaces simultaneously, two boards include first curb plate and roof, first curb plate and bottom plate, second curb plate and roof and second curb plate and bottom plate, the direction of seting up of pinhole is perpendicular with the axis direction of mounting, and installs the pin in the pinhole.

The technical scheme of the utility model is as follows:

further, the opposite sides of the top plate and the bottom plate are symmetrically provided with convex edges, and the convex edges are used for limiting one side of the first side plate or one side of the second side plate.

Further, the top plate and the bottom plate are symmetrically provided with accommodating structures with C-shaped sections.

Further, the accommodating structure is provided with a first extending edge and a second extending edge which are positioned on the same straight line.

Further, the fixing member includes a bolt.

Further, the top plate, the bottom plate, the first side plate and the second side plate are all aluminum alloy sections.

Further, the outer wall of the busbar is wrapped with an insulating material layer.

The beneficial effects of the utility model are as follows: the pin vertical to the axis direction of the fixing piece is additionally arranged, so that the transverse and longitudinal directions of the bus duct are fastened, the condition that stress relaxation can occur to the riveting piece or the bolt piece in a single direction after long-time use is avoided, the fastening effect between bus duct connecting plates is improved, the assembly stability is greatly improved, the side plates can be limited through the convex edges, the assembly efficiency is effectively improved, and the bus duct connecting plate is simple in structure, ingenious in design and easy to popularize.

Drawings

FIG. 1 is a schematic diagram of an assembled aluminum alloy profile compact bus duct;

FIG. 2 is a schematic diagram of the structure of each component of the aluminum alloy profile compact bus duct of the utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

wherein: 10. a top plate; 11. a convex edge; 12. a receiving structure; 13. a first extension edge; 14. a second extension edge; 20. a bottom plate; 30. a first side plate; 40. a second side plate; 50. a busbar; 60. a busbar accommodating area; 70. pin holes.

Detailed Description

As shown in fig. 1-2, the aluminum alloy profile compact bus duct provided in this embodiment includes a top plate 10, a bottom plate 20, a first side plate 30, a second side plate 40, and a busbar 50 of an aluminum alloy profile.

Referring to fig. 2, the top plate 10 and the bottom plate 20 are identical in structure and are all in a U shape, the two ends of the top plate 10 and the bottom plate 20 are both provided with a containing structure 12 with a C-shaped cross section, the containing structure 12 can be embedded with an adaptive filling body along the edge to improve the edge strength of the bus duct, and the outer side of the C-shaped containing structure 12 is provided with a vertical first extending edge 13 and a vertical second extending edge 14, so that the bus duct is convenient to hold from the outside, the contact area with the outside can be increased when the bus duct is placed, and the stability is improved.

Referring to fig. 3, in the present embodiment, opposite sides of the top plate 10 and the bottom plate 20 are each provided with a flange 11, and the flange 11 can limit the position of the first side plate 30 when assembling the bus duct, thereby improving the assembly efficiency. Partial openings of the pin holes 70 are formed at the upper and lower ends of the first side plate 30 and the second side plate 40, and another partial opening of the pin holes 70 is formed at one side of the top plate 10 and the bottom plate 20, which is close to the first side plate 30 and the second side plate 40, so that the parts contacting the two plates are combined into a complete pin hole 70, and pins are inserted into the pin holes 70 during assembly.

As shown in fig. 1, the assembled structure of the present embodiment is schematically shown, the top plate 10 and the bottom plate 20 are symmetrically assembled, the first side plate 30 and the second side plate 40 are symmetrically assembled, the upper end and the lower end of the first side plate 30 and the second side plate 40 are respectively fastened with the top plate 10 and the bottom plate 20 through bolts, a busbar containing area 60 is formed between the first side plate 30 and the second side plate 40, a busbar 50 with an insulating material layer wrapped on the outer wall is placed, then a pin is inserted into the pin hole 70, namely, the assembly of the whole busbar slot is completed, the bolts can realize the fastening in the up-down direction, the fastening force in the horizontal direction can be provided after the pin is inserted, and the better fastening effect can be achieved by matching with the bolts.

In addition to the above embodiments, the present utility model may have other embodiments; all technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.

Claims

1. The utility model provides an intensive bus duct of aluminum alloy section bar, includes roof (10) and bottom plate (20) of symmetry assembly to and first curb plate (30) and second curb plate (40) of symmetry assembly, first curb plate (30) and second curb plate (40) all pass through mounting respectively with roof (10) and bottom plate (20) fixed assembly, hold district (60) in order to form female row (50) of holding, a serial communication port, still including seting up pinhole (70) between two board contact surfaces simultaneously, two boards include first curb plate (30) and roof (10), first curb plate (30) and bottom plate (20), second curb plate (40) and roof (10) and second curb plate (40) and bottom plate (20), the direction of seting up of pinhole (70) is perpendicular with the axis direction of mounting, and installs the pin in pinhole (70).

2. The dense bus duct of claim 1, wherein the opposite sides of the top plate (10) and the bottom plate (20) are symmetrically provided with a ledge (11), and the ledge (11) is used to limit one side of the first side plate (30) or one side of the second side plate (40).

3. The intensive bus duct according to claim 1, characterized in that the top plate (10) and the bottom plate (20) are symmetrically provided with receiving structures (12) with C-shaped cross sections.

4. A compact busway as claimed in claim 3, characterized in that the receiving structure (12) is provided with a first extension edge (13) and a second extension edge (14) on the same line.

5. The intensive bus duct of claim 1, wherein the fixture comprises a bolt.

6. The dense bus duct of claim 1, wherein the top plate (10), bottom plate (20), first side plate (30), and second side plate (40) are all aluminum alloy profiles.

7. The dense bus duct of claim 1, wherein the bus bar (50) outer wall is wrapped with a layer of insulating material.