CN211296114U

CN211296114U - Bus duct of power switch cabinet

Info

Publication number: CN211296114U
Application number: CN202020286393.8U
Authority: CN
Inventors: 徐毅; 张中亚; 魏林; 范莲; 侯森
Original assignee: Jiangsu Hengbian Electric Power Equipment Co ltd
Current assignee: Jiangsu Hengbian Electric Power Equipment Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-08-18
Anticipated expiration: 2030-03-10

Abstract

The utility model belongs to the technical field of the bus duct, especially, be a power switch cabinet bus duct, including the bus duct body, the equal fire-retardant baffle of a plurality of in bus duct body middle part both ends, fire-retardant baffle mid-mounting has conductive copper sheet, two install two first insulators and two second insulators between the fire-retardant baffle respectively, the equal fixedly connected with mounting bracket in bus duct body both ends, the sliding tray has all been seted up at the mounting bracket both ends, sliding connection has the sliding block in the sliding tray, sliding block both sides fixedly connected with slip post, the mounting groove has been seted up to the sliding tray lateral wall, and slip post sliding connection is in the mounting groove, slip post top fixed mounting has the spring, sliding block middle part fixed mounting has the screw rod post. The utility model discloses a mounting bracket carries out the joint with the target joint for electrically conductive copper sheet is connected, makes the copper sheet installation more firm, stops the phenomenon of taking place the short circuit, guarantees power switch cabinet's normal use, has improved the life of bus duct.

Description

Bus duct of power switch cabinet

Technical Field

The utility model relates to a bus duct technical field specifically is a power switch cabinet bus duct.

Background

The bus duct is also called as bus main system, it is mainly used for all kinds of load distribution and control electric energy, and is suitable for industrial and commercial similar purposes, and is a closed complete equipment formed from variant system. The system is made up of bus bars, bus bar supports, insulators and enclosures and fixtures and connectors to which other units are connected. The bus duct system is a power distribution device for efficiently transmitting current, and particularly meets the requirements of economic and reasonable wiring of higher and higher buildings and large-scale factories.

There are the following problems:

at present, the problem of infirm installation exists in the process of installing the bus duct, can cause the looseness of the bus duct connector in long-time use, makes the copper sheet drop easily, causes the phenomenon of short circuit to influence the normal use of power switch cabinet, reduced the life of bus duct, from this, provided a power switch cabinet bus duct.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a power switch cabinet bus duct has solved and has had the insecure problem of installation at present in the in-process to the bus duct installation, can cause not hard up of bus duct connector in long-time the use, makes the copper sheet drop easily, causes the phenomenon of short circuit to influence power switch cabinet's normal use, reduced the problem of the life of bus duct.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power switch cabinet bus duct, includes the bus duct body, the equal fixedly connected with a plurality of flame retardant baffle in bus duct body middle part both ends, flame retardant baffle mid-mounting has electrically conductive copper sheet, two install two first insulators and two second insulators between the flame retardant baffle respectively, the equal fixedly connected with mounting bracket in bus duct body both ends, the sliding tray has all been seted up at the mounting bracket both ends, sliding connection has the sliding block in the sliding tray, sliding block both sides fixedly connected with slip post, the mounting groove has been seted up to the sliding tray lateral wall, and slip post sliding connection is in the mounting groove, slip post top fixed mounting has the spring, sliding block middle part fixed mounting has the screw rod post.

As a preferred technical scheme of the utility model, the inside top of bus duct body and the equal fixedly connected with supporting shoe in bottom, supporting shoe one end is supported in fire-retardant baffle one end.

As an optimal technical scheme of the utility model, two fixedly connected with retainer plate between the fire-retardant baffle, retainer plate fixed connection is at second insulator lateral wall both ends.

As an optimized technical scheme of the utility model, first insulator and second insulator both ends all begin to have the radiating groove, the radiating groove is located electrically conductive copper sheet both ends.

As a preferred technical scheme of the utility model, the sliding block matches sliding connection in the sliding tray, the distance of sliding block bottom to mounting bracket bottom is greater than the distance of sliding column to mounting groove bottom.

As an optimized technical scheme of the utility model, screw rod post top fixedly connected with dwang, and the length of dwang is twelve to twenty centimetres.

As a preferred technical scheme of the utility model, the bottom fixedly connected with supporting disk of screw rod post, and the diameter of supporting disk is six centimetres.

Compared with the prior art, the utility model provides a power switch cabinet bus duct possesses following beneficial effect:

1. this power switch cabinet bus duct, carry out the joint with the target joint through the mounting bracket, make electrically conductive copper sheet connect, then rotate the dwang, make the dwang drive the screw rod post and rotate in the sliding block, then drive the supporting disk through the screw rod post and go up and down, can support the supporting disk and connect the lateral wall at present, then support the slip post through the spring, the slip post drives the screw rod post through the spring and carries out the downstream, thereby guarantee the supporting disk right, the installation fastness that connects at present, avoid the not hard up of connector in long-time to the bus duct use, make the copper sheet installation more firm, stop the phenomenon of taking place the short circuit, guarantee power switch cabinet's normal use, the service life of bus duct has been improved.

2. This power switch cabinet bus duct through setting up first insulator, second insulator and radiating groove, guarantees to cool down the heat that the copper sheet that conducts produced through the radiating groove on first insulator and the second insulator at the in-process that uses the bus duct, guarantees the performance of bus duct.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a partial sectional view of the mounting bracket of the present invention.

In the figure: 1. a bus duct body; 2. a flame retardant separator plate; 3. a conductive copper sheet; 4. a support block; 5. a first insulator; 6. a second insulator; 7. a heat sink; 8. a stationary ring; 9. a mounting frame; 10. a sliding groove; 11. a slider; 12. mounting grooves; 13. a sliding post; 14. a spring; 15. a screw column; 16. rotating the rod; 17. and (4) supporting the disc.

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.

Referring to fig. 1-3, in this embodiment: a power switch cabinet bus duct comprises a bus duct body 1, wherein a plurality of flame-retardant partition plates 2 are fixedly connected to two ends of the middle of the bus duct body 1, conductive copper sheets 3 are installed in the middles of the flame-retardant partition plates 2, two first insulators 5 and two second insulators 6 are installed between the two flame-retardant partition plates 2 respectively, mounting frames 9 are fixedly connected to two ends of the bus duct body 1, sliding grooves 10 are formed in two ends of each mounting frame 9, sliding blocks 11 are connected to the sliding grooves 10 in a sliding mode, sliding columns 13 are fixedly connected to two sides of each sliding block 11, mounting grooves 12 are formed in the side walls of the sliding grooves 10, the sliding columns 13 are connected to the mounting grooves 12 in a sliding mode, springs 14 are fixedly installed at the top ends of the; the conductive copper sheet 3 can be protected in a flame-retardant manner by the flame-retardant partition board 2, and the sliding column 13 is supported by the spring 14, so that the sliding block 11 is driven by the sliding column 13 to be supported.

In the embodiment, the top end and the bottom end of the interior of the bus duct body 1 are both fixedly connected with supporting blocks 4, and one end of each supporting block 4 is supported at one end of the flame-retardant partition plate 2; the supporting block 4 can be used for supporting and fixing the flame-retardant partition plate 2, so that the stability of fixed connection is ensured. A fixing ring 8 is fixedly connected between the two flame-retardant partition plates 2, and the fixing ring 8 is fixedly connected to two ends of the side wall of the second insulator 6; the second insulator 6 can be positioned and fixed by the fixing ring 8, and the firmness of the second insulator 6 is ensured. Radiating grooves 7 are formed at two ends of the first insulator 5 and the second insulator 6, and the radiating grooves 7 are positioned at two ends of the conductive copper sheet 3; the heat generated by the conductive copper sheet 3 can be discharged by the heat dissipation groove 7. The sliding block 11 is connected in the sliding groove 10 in a matching and sliding mode, and the distance from the bottom end of the sliding block 11 to the bottom end of the mounting frame 9 is larger than the distance from the sliding column 13 to the bottom end of the mounting groove 12; it is rational in infrastructure, be convenient for support the joint. The top end of the screw rod column 15 is fixedly connected with a rotating rod 16, and the length of the rotating rod 16 is twelve to twenty centimeters; the screw post 15 is rotated by the rotating rod 16, and then the screw post 15 is lifted and lowered in the slide block 11. The bottom end of the screw column 15 is fixedly connected with a supporting disk 17, and the diameter of the supporting disk 17 is six centimeters; the supporting plate 17 can ensure the supporting and fixing effect on the target joint.

The utility model discloses a theory of operation and use flow: at first joint through mounting bracket 9 and target joint for electrically conductive copper sheet 3 is connected, then rotate dwang 16, make dwang 16 drive screw post 15 rotate in sliding block 11, then drive supporting disk 17 through screw post 15 and go up and down, can support supporting disk 17 at present and connect the lateral wall, then support sliding column 13 through spring 14, sliding column 13 drives screw post 15 through spring 14 and carries out the downward movement, thereby guarantee that supporting disk 17 is right, the installation fastness that connects at present.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a power switch cabinet bus duct, includes bus duct body (1), its characterized in that: the two ends of the middle part of the bus duct body (1) are fixedly connected with a plurality of flame-retardant partition plates (2), the middle part of the flame-retardant partition board (2) is provided with a conductive copper sheet (3), two first insulators (5) and two second insulators (6) are respectively arranged between the two flame-retardant partition boards (2), both ends of the bus duct body (1) are fixedly connected with mounting frames (9), both ends of the mounting frames (9) are provided with sliding grooves (10), a sliding block (11) is connected in the sliding groove (10) in a sliding manner, sliding columns (13) are fixedly connected on two sides of the sliding block (11), an installation groove (12) is formed in the side wall of the sliding groove (10), and sliding column (13) sliding connection is in mounting groove (12), sliding column (13) top fixed mounting has spring (14), sliding block (11) middle part fixed mounting has screw rod post (15).

2. The power switch cabinet bus duct of claim 1, wherein: the bus duct is characterized in that supporting blocks (4) are fixedly connected to the top end and the bottom end inside the bus duct body (1), and one end of each supporting block (4) is supported at one end of the corresponding flame-retardant partition plate (2).

3. The power switch cabinet bus duct of claim 1, wherein: and a fixing ring (8) is fixedly connected between the two flame-retardant partition plates (2), and the fixing ring (8) is fixedly connected to two ends of the side wall of the second insulator (6).

4. The power switch cabinet bus duct of claim 1, wherein: and heat dissipation grooves (7) are formed at two ends of the first insulator (5) and the second insulator (6), and the heat dissipation grooves (7) are positioned at two ends of the conductive copper sheet (3).

5. The power switch cabinet bus duct of claim 1, wherein: sliding block (11) match sliding connection in sliding tray (10), the distance of sliding block (11) bottom to mounting bracket (9) bottom is greater than the distance of slip post (13) to mounting groove (12) bottom.

6. The power switch cabinet bus duct of claim 1, wherein: the top end of the screw rod column (15) is fixedly connected with a rotating rod (16), and the length of the rotating rod (16) is twelve to twenty centimeters.

7. The power switch cabinet bus duct of claim 1, wherein: the bottom end of the screw rod column (15) is fixedly connected with a supporting disc (17), and the diameter of the supporting disc (17) is six centimeters.