CN214479422U

CN214479422U - Aluminum alloy shell bus duct

Info

Publication number: CN214479422U
Application number: CN202023022663.3U
Authority: CN
Inventors: 张贵英
Original assignee: Yangzhong Zhongwu Aluminum Co ltd
Current assignee: Yangzhong Zhongwu Aluminum Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-22
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to the technical field of bus ducts, and discloses an aluminum alloy shell bus duct, which comprises a fixed shell; fixed casing top horizontal fixed welding has fixed frame, the front and back both sides face middle part symmetry of fixed frame transversely runs through and has seted up spacing slide opening, fixed frame inner chamber sliding insertion has the fixed plate, the screw hole has been seted up to fixed plate front and back both sides face bottom middle part symmetry, and is two sets of the screw hole inner chamber all rotates and has inserted the fixed screw, run through between the fixed plate front and back both sides face top middle part and seted up fixed slot. The utility model discloses at the in-process of in-service use, fixed position to the conductive copper bar is not unchangeable, can adjust the distance between the adjacent two sets of conductive copper bar of bus duct inner chamber according to the user demand of reality, and this device only just can accomplish through hexagonal spiral shell head, threaded rod and fixed screw and assemble for the equipment of this device is more convenient, and the waterproof performance of this device has been improved greatly in the use of waterproof rubber pad simultaneously.

Description

Aluminum alloy shell bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is an aluminum alloy shell bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects.

The existing aluminum alloy shell bus duct is in the actual use process, the position of a structure for fixing the conductive copper bars in the existing aluminum alloy shell bus duct cannot be changed, and the bus duct cannot adjust the distance between the adjacent internal conductive copper bars according to the actual use condition.

In order to solve the problem, the utility model provides an aluminum alloy shell bus duct.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy shell bus duct has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum alloy shell bus duct comprises a fixed shell;

the top of the fixed shell is transversely and fixedly welded with a fixed frame, the middle parts of the front side surface and the rear side surface of the fixed frame are symmetrically and transversely penetrated and provided with limiting sliding holes, a fixed plate is inserted into the inner cavity of the fixed frame in a sliding manner, screw holes are symmetrically formed in the middle parts of the bottom ends of the front side surface and the rear side surface of the fixed plate, fixed screws are inserted into the inner cavities of the two groups of screw holes in a rotating manner, a fixed clamping groove is arranged between the middle parts of the top ends of the front side surface and the rear side surface of the fixed plate in a penetrating way, a conductive copper bar is vertically inserted into the inner cavity of the fixed clamping groove, the left side and the right side of the top of the fixed shell are symmetrically and integrally formed with mounting clamping grooves, the inner cavities of the two groups of mounting clamping grooves are vertically inserted with side plates, the fixed shell left and right sides symmetry is vertical to be run through and is seted up threaded hole, both sides symmetry is provided with hexagonal spiral shell head about the fixed shell top, and is two sets of equal symmetrical fixed welding in hexagonal spiral shell head top middle part and bottom middle part has the threaded rod.

As an optimal implementation manner of the present invention, two sets of the fixing screws are respectively rotated to penetrate through the middle parts of the two sets of limiting sliding hole inner cavities.

As an optimized embodiment of the present invention, the inner wall of the fixing slot is fixedly bonded with an insulating rubber pad.

As an optimal implementation manner of the utility model, it is two sets of all be fixed the bonding has waterproof rubber pad on the installation slot inner wall.

As a preferred embodiment of the utility model, four groups the threaded rod all rotates and inserts threaded hole inner chamber, and threaded rod outer wall and threaded hole inner wall threaded connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an aluminum alloy shell bus duct, this device is for current aluminum alloy shell bus duct, this device is at the in-process of in-service use, and to the fixed position of conductive copper bar not unchangeable, can adjust the distance between the adjacent two sets of conductive copper bar of bus duct inner chamber according to the user demand of reality, and this device only just can accomplish through hexagonal spiral shell head, threaded rod and fixed screw and assemble for the equipment of this device is more convenient, and the waterproof performance of this device has been improved greatly in the use of waterproof rubber pad simultaneously.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front sectional view of the aluminum alloy shell bus duct of the present invention;

fig. 2 is the utility model relates to a section connection diagram overlooked of fixed frame and fixed plate of aluminum alloy shell bus duct.

In the figure: fixing clamp groove 1, conductive copper bar 2, set casing 3, threaded rod 4, curb plate 5, hexagonal spiral shell head 6, waterproof rubber pad 7, screw hole 8, installation draw-in groove 9, fixed frame 10, spacing slide opening 11, fixed plate 12, insulating rubber pad 13, fixed screw 14, screw hole 15.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-2, the present invention provides a technical solution: an aluminum alloy shell bus duct comprises a fixed shell 3;

the top of the fixed shell 3 is transversely and fixedly welded with a fixed frame 10, the middle parts of the front side surface and the back side surface of the fixed frame 10 are symmetrically and transversely penetrated and provided with limiting slide holes 11, the inner cavity of the fixed frame 10 is inserted with a fixed plate 12 in a sliding way, the middle parts of the bottom ends of the front side surface and the back side surface of the fixed plate 12 are symmetrically provided with screw holes 15, two groups of screw holes 15 are respectively inserted with fixing screws 14 in a rotating way, a fixed clamping groove 1 is penetrated and provided between the middle parts of the top ends of the front side surface and the back side surface of the fixed plate 12, an electrically conductive copper bar 2 is vertically inserted into the inner cavity of the fixed clamping groove 1, the left side and the right side of the top of the fixed shell 3 are symmetrically and integrally formed with mounting clamping grooves 9, the inner cavities of the two groups of the mounting clamping grooves 9 are vertically inserted with side plates 5, the left side and the right side of the fixed shell 3 are symmetrically and vertically penetrated and provided with threaded holes 8, and the left side of the top of the fixed shell 3 are symmetrically provided with hexagonal screw heads 6, two sets of 6 top middle parts of hexagonal spiral head and bottom middle part equal symmetry fixed welding have threaded rod 4.

In this embodiment (please refer to fig. 1), the fixing plates 12 are inserted into the inner cavity of the fixing frame 10 and the distance between two adjacent fixing plates 12 is adjusted, then the fixing screws 14 penetrate through the inner cavity of the limiting sliding holes 11 and are inserted into the inner cavity of the screw holes 15, then the fixing screws 14 are tightened to fix the positions of the fixing plates 12 in the inner cavity of the fixing frame 10, then the conductive copper bars 2 and the side plates 5 are respectively inserted into the inner cavities of the fixing slots 1 and the mounting slots 9, and then the threaded rods 4 are screwed into the inner cavities of the threaded holes 8 through the hexagonal screw heads 6 to complete the assembly of the device.

Wherein, two sets of the set screws 14 rotate respectively to penetrate through the middle parts of the inner cavities of the two sets of the limiting slide holes 11.

In this embodiment (please refer to fig. 1), the limiting slide hole 11 enables the fixing screw 14 to move only along the inner wall of the limiting slide hole 11 by the arrangement of the limiting slide hole 11.

And an insulating rubber pad 13 is fixedly bonded on the inner wall of the fixed clamping groove 1.

In this embodiment (see fig. 1), the insulating rubber pad 13 is disposed to prevent the conductive copper bar 2 from directly contacting with an external conductive structure through the insulating rubber pad 13.

And waterproof rubber pads 7 are fixedly bonded on the inner walls of the two groups of mounting clamping grooves 9.

In this embodiment (see fig. 1), the waterproof rubber pad 7 is disposed to seal the gap between the side plate 5 and the fixed housing 3.

Wherein, four groups threaded rod 4 all rotates and inserts 8 inner chambers of screw hole, and 4 outer walls of threaded rod and 8 inner wall threaded connection of screw hole.

In this embodiment (see fig. 1), by setting the threaded rod 4, the threaded rod 4 is screwed into the inner cavity of the threaded hole 8 by rotating, so that the two sets of fixing cases 3 approach each other to clamp the side plates 5.

It should be noted that, the utility model relates to an aluminum alloy shell bus duct, including fixed slot 1, copper busbar 2, set casing 3, threaded rod 4, curb plate 5, hexagonal spiral shell head 6, waterproof rubber pad 7, screw hole 8, installation draw-in groove 9, fixed frame 10, spacing slide opening 11, fixed plate 12, insulating rubber pad 13, fixed screw 14, screw hole 15, the part is the part that general standard or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Working principle, during the use, insert fixed plate 12 in fixed frame 10 inner chamber and adjust the distance between two adjacent sets of fixed plate 12, then make fixed screw 14 run through spacing slide opening 11 inner chamber and insert screw hole 15 inner chamber, then tighten fixed screw 14 and just can make fixed plate 12 be located the position of fixed frame 10 inner chamber and fix, then insert fixing slot 1 inner chamber and installation slot 9 inner chamber respectively with electrically conductive copper bar 2 and curb plate 5, then twist threaded rod 4 into screw hole 8 inner chamber through hexagonal spiral shell head 6 and just can accomplish the equipment of this device, make this device for current aluminum alloy bus duct shell, during the in-service use of this device, the fixed position to electrically conductive copper bar 2 is not unchangeable, can adjust the distance between two adjacent sets of electrically conductive copper bar 2 in bus duct inner chamber according to actual user demand, and this device only passes through hexagonal spiral shell head 6, The threaded rod 4 and the fixing screw 14 can be assembled, so that the device is more convenient to assemble, and meanwhile, the waterproof performance of the device is greatly improved due to the use of the waterproof rubber pad 7.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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

1. The aluminum alloy shell bus duct is characterized by comprising a fixed shell (3);

the top of the fixed shell (3) is transversely and fixedly welded with a fixed frame (10), the middle of the front side surface and the back side surface of the fixed frame (10) are symmetrically and transversely penetrated and provided with a limiting sliding hole (11), an inner cavity of the fixed frame (10) is inserted with a fixed plate (12) in a sliding manner, the middle of the bottom of the front side surface and the back side surface of the fixed plate (12) is symmetrically and provided with screw holes (15), the inner cavities of the two screw holes (15) are respectively and rotatably inserted with a fixed screw (14), a fixed clamping groove (1) is penetrated and provided between the middle of the top of the front side surface and the back side surface of the fixed plate (12), the inner cavity of the fixed clamping groove (1) is vertically inserted with a conductive copper bar (2), the left side and the right side of the top of the fixed shell (3) are symmetrically and integrally formed with mounting clamping grooves (9), the inner cavities of the two mounting clamping grooves (9) are vertically inserted with side plates (5), the left side and right side of the fixed shell (3) are symmetrically and the threaded holes (8), the hexagonal screw heads (6) are symmetrically arranged on the left side and the right side of the top of the fixed shell (3), and the hexagonal screw heads (6) are symmetrically and fixedly welded to the middle of the top and the middle of the bottom of the fixed shell (4).

2. The aluminum alloy shell bus duct of claim 1, wherein: the two groups of fixing screws (14) respectively rotate to penetrate through the middle parts of the inner cavities of the two groups of limiting sliding holes (11).

3. The aluminum alloy shell bus duct of claim 1, wherein: and an insulating rubber pad (13) is fixedly bonded on the inner wall of the fixed clamping groove (1).

4. The aluminum alloy shell bus duct of claim 1, wherein: waterproof rubber pads (7) are fixedly bonded on the inner walls of the two groups of mounting clamping grooves (9).

5. The aluminum alloy shell bus duct of claim 1, wherein: the four groups of threaded rods (4) are all rotatably inserted into the inner cavity of the threaded hole (8), and the outer wall of each threaded rod (4) is in threaded connection with the inner wall of the corresponding threaded hole (8).