CN219498877U

CN219498877U - Quick detach formula bus duct

Info

Publication number: CN219498877U
Application number: CN202320424218.4U
Authority: CN
Inventors: 仲明春; 姜伶玉
Original assignee: Jiangsu Yongjin New Material Co ltd
Current assignee: Jiangsu Yongjin New Material Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-08
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a quick-dismantling bus duct, which comprises: the bus duct comprises a bus duct bottom plate, wherein two side wall plates are symmetrically arranged on the upper surface of the bus duct bottom plate, and a connecting groove is formed in one side edge of each side wall plate; the top cover is arranged at the top end of the side wall plate, two ends of the lower surface of the top cover are fixedly provided with protruding blocks matched with the connecting grooves, and the lower surface of each protruding block is rotatably provided with a stop block for limiting the movement of the top cover; a first insulating support block is arranged between the two side wall plates, a positioning groove for positioning is formed in the first insulating support block, and a positioning block matched with the positioning groove is arranged on the lower surface of the top cover; through being provided with spread groove, lug and locating piece, avoid when the dismouting top cap, need dedicated instrument unscrew a plurality of bolts, the risk that the bolt took place to lose, the device does not need the instrument, can accomplish the dismantlement to the top cap fast, very big improvement the efficiency of maintaining, and through the cooperation of locating piece and constant head tank, can fix a position the installation to the top cap fast.

Description

Quick detach formula bus duct

Technical Field

The utility model relates to a quick-dismantling bus duct.

Background

The bus duct is a closed metal device formed by copper and aluminum bus columns, is used for distributing larger power for each element of a dispersion system, can be divided into an air type plug bus duct, a dense insulating plug bus duct and a high-strength plug bus duct according to an insulating mode, and has the advantages of small volume, compact structure, reliable operation, large transmission current, convenience in tapping and feeding, good dynamic and thermal stability and the like, and is widely applied to high-rise buildings.

The existing bus duct is in the use, the top cover on the bus duct can be fixed through the bolt generally, when the inside of the bus duct is damaged, the top cover needs to be disassembled, a special tool for screwing the bolt needs to be screwed down when the top cover is disassembled, a plurality of bolts need to be screwed down, the risk of losing the plurality of screwed down bolts is very easy, the disassembly and the assembly are relatively troublesome and time-consuming, the quick disassembly and the maintenance are inconvenient, and therefore, the quick disassembly type bus duct is provided.

Disclosure of Invention

The utility model aims to provide a quick-dismantling bus duct, which solves the problem that the bus duct top cover provided in the background art is fixed through bolts and is inconvenient to disassemble and maintain quickly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a quick disconnect busway, comprising:

the bus duct comprises a bus duct bottom plate, wherein two side wall plates are symmetrically arranged on the upper surface of the bus duct bottom plate, and a connecting groove is formed in one side edge of each side wall plate;

the top cover is arranged at the top end of the side wall plate, two ends of the lower surface of the top cover are fixedly provided with protruding blocks matched with the connecting grooves, and the lower surface of each protruding block is rotatably provided with a stop block for limiting the movement of the top cover;

a first insulating support block is arranged between the two side wall plates, a positioning groove for positioning is formed in the first insulating support block, and a positioning block matched with the positioning groove is arranged on the lower surface of the top cover and used for positioning the top cover during installation.

Preferably, a guide block is fixed on one side wall of the side wall plate, a sliding groove is formed in the lower surface of the first insulating support block, and the sliding groove is matched with the guide block.

Preferably, the cross section of the guide block is L-shaped, and a plurality of guide blocks are equidistantly arranged along the long side of the side wall plate.

Preferably, the cross section of the connecting groove is U-shaped, and the outer surface of the lug is contacted with the inner wall of the connecting groove.

Preferably, the cross section of the first insulating support block is in a T shape, and a chamfer is arranged on the first insulating support block.

Preferably, the bus duct bottom plate is fixed with the side wall plate through bolts, and a second insulating support block is arranged on the bus duct bottom plate.

Preferably, the lower surface of the first insulating support block is provided with a mounting groove, and the inner side of the mounting groove is provided with a conductive copper bar.

Compared with the prior art, the utility model has the beneficial effects that:

through being provided with spread groove, lug and locating piece, avoid when the dismouting top cap, need dedicated instrument to unscrew a plurality of bolts, the risk that the bolt took place to lose, the device does not need the instrument, can accomplish the dismantlement to the top cap fast, very big improvement the efficiency of maintaining, and through the cooperation of locating piece and constant head tank, can fix a position the installation to the top cap fast, easy and simple to handle has increased the practicality of device.

Drawings

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

FIG. 2 is a schematic diagram of a guide block structure according to the present utility model;

FIG. 3 is a schematic view of the top cover structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of a first insulating block according to the present utility model;

FIG. 6 is a schematic cross-sectional view of a bump of the present utility model;

in the figure: 1. a bus duct bottom plate; 2. a side wall panel; 3. a top cover; 4. a guide block; 5. a first insulating support block; 6. a connecting groove; 7. a positioning groove; 8. a bump; 9. a positioning block; 10. a mounting groove; 11. a chute; 12. and a stop block.

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.

Referring to fig. 1-6, the present utility model provides a technical solution: a quick disconnect busway, comprising:

the bus duct bottom plate 1, the upper surface of bus duct bottom plate 1 symmetrically has two sidewall plates 2, sidewall plate 2 one side border offer connect trough 6, facilitate the top cover 3 to connect with sidewall plate 2;

the top cover 3 is arranged at the top end of the side wall plate 2, two ends of the lower surface of the top cover 3 are fixedly provided with convex blocks 8 matched with the connecting grooves 6, and the lower surface of each convex block 8 is rotatably provided with a stop block 12 used for limiting the movement of the top cover 3, so that the top cover 3 is convenient to fixedly mount and easy to detach in the later period;

be provided with first insulating piece 5 between two sidewall boards 2, offer the constant head tank 7 that is used for the location on the first insulating piece 5, top cap 3 lower surface be provided with constant head tank 7 matched with locating piece 9 for fix a position when installing top cap 3, be convenient for better make two sidewall boards 2 connect and constitute a whole, restriction top cap 3 that simultaneously can be better takes place to remove, improve the stability after the installation.

In this embodiment, preferably, a guide block 4 is fixed on a side wall of the sidewall plate 2, and a chute 11 is formed on the lower surface of the first insulating support block 5, and the chute 11 is matched with the guide block 4, so as to facilitate installation of the first insulating support block 5.

In this embodiment, the cross section of the guide block 4 is preferably in an L shape, and a plurality of guide blocks 4 are arranged at equal intervals along the long side of the side wall plate 2.

In this embodiment, the cross section of the connecting groove 6 is preferably in a shape of a U, and the outer surface of the bump 8 contacts with the inner wall of the connecting groove 6, so that the bump 8 is conveniently inserted into the inner side of the connecting groove 6.

In this embodiment, preferably, the cross section of the first insulating support block 5 is in a T shape, and the first insulating support block 5 is provided with a chamfer, so as to reduce scratch to external personnel.

In this embodiment, preferably, the bus duct bottom plate 1 and the side wall plate 2 are fixed by bolts, and the bus duct bottom plate 1 is provided with a second insulating support block.

In this embodiment, preferably, the lower surface of the first insulating support block 5 is provided with a mounting groove 10, and the inner side of the mounting groove 10 is provided with a conductive copper bar.

The working principle and the using flow of the utility model are as follows: when the bus duct inner side conductive copper bar is damaged, the stop block 12 can be rotated, the long side of the stop block 12 is parallel to the long side of the connecting groove 6, at the moment, the top cover 3 can be directly pulled upwards, the convex block 8 and the stop block 12 can be withdrawn from the inner side of the connecting groove 6, the bus duct can be internally maintained, the operation is simple, the inconvenience of screwing down a plurality of bolts is reduced, the quick assembly disassembly and the maintenance are easy, when the first insulating support block 5 is damaged, the first insulating support block 5 can be directly pulled upwards, the two ends of the first insulating support block 5 are separated from the guide block 4, the first insulating support block 5 can be detached and replaced, the maintenance is simple, when the top cover 3 is installed, the positioning block 9 is inserted into the inner side of the positioning groove 7, and then the stop block 12 is reversely arranged, the stop block 12 is abutted against the side wall plate 2, and the fixing of the top cover 3 can be completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick detach formula bus duct, its characterized in that: comprising the following steps:

the bus duct comprises a bus duct bottom plate (1), wherein two side wall plates (2) are symmetrically arranged on the upper surface of the bus duct bottom plate (1), and a connecting groove (6) is formed in one side edge of each side wall plate (2);

the top cover (3) is arranged at the top end of the side wall plate (2), two ends of the lower surface of the top cover (3) are fixedly provided with protruding blocks (8) matched with the connecting grooves (6), and the lower surface of each protruding block (8) is rotatably provided with a stop block (12) for limiting the movement of the top cover (3);

a first insulating supporting block (5) is arranged between the two side wall plates (2), a positioning groove (7) for positioning is formed in the first insulating supporting block (5), and a positioning block (9) matched with the positioning groove (7) is arranged on the lower surface of the top cover (3) and used for positioning the top cover (3) during installation.

2. The quick release bus duct of claim 1, wherein: a guide block (4) is fixed on one side wall of the side wall plate (2), a chute (11) is formed in the lower surface of the first insulating support block (5), and the chute (11) is matched with the guide block (4).

3. The quick release bus duct of claim 2, wherein: the cross section of the guide block (4) is L-shaped, and a plurality of guide blocks (4) are equidistantly arranged along the long side of the side wall plate (2).

4. The quick release bus duct of claim 1, wherein: the cross section of the connecting groove (6) is U-shaped, and the outer surface of the protruding block (8) is contacted with the inner wall of the connecting groove (6).

5. The quick release bus duct of claim 1, wherein: the cross section of the first insulating support block (5) is T-shaped, and a chamfer is arranged on the first insulating support block (5).

6. The quick release bus duct of claim 1, wherein: the bus duct bottom plate (1) and the side wall plate (2) are fixed through bolts, and a second insulating support block is arranged on the bus duct bottom plate (1).

7. The quick release bus duct of claim 1, wherein: the mounting groove (10) is formed in the lower surface of the first insulating support block (5), and the inner side of the mounting groove (10) is provided with a conductive copper bar.