CN214958557U

CN214958557U - Bus bridge device with expansion joint

Info

Publication number: CN214958557U
Application number: CN202121636893.0U
Authority: CN
Inventors: 王旭
Original assignee: Liaoning Huaxin Switch Electric Appliance Co ltd
Current assignee: Liaoning Huaxin Switch Electric Appliance Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-30
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a bus bridge device with an expansion joint, which comprises a device main body; the device main body comprises a first bus bridge section, a second bus bridge section and a telescopic connecting box; the first bus bridge section and the second bus bridge section are respectively arranged on two sides of the telescopic connecting box; the surfaces of two ends of the telescopic connecting box are provided with adjusting chutes; sliding blocks are arranged on the surfaces of the two ends of the first bus bridge section and the second bus bridge section; the sliding block is arranged in the adjusting sliding chute; more than one first insulator is arranged in the first bus bridge section and the second bus bridge section; more than one second insulator is arranged in the telescopic connecting box; the flexible bus is connected between more than one second insulator; the utility model discloses it has certain length slotted hole to open in the junction of connecting box, has realized promptly that can reach flexible purpose between axle body and the connecting box, and each arranges mutually in the connecting box and adopts a flexible female row respectively to reach generating line bridge telescopic function completely and realize.

Description

Bus bridge device with expansion joint

Technical Field

The utility model relates to a generating line bridge technical field, concretely relates to take telescopic joint generating line bridge device.

Background

With the emergence of equipment of modern engineering facilities, the power consumption of various industries is rapidly increased, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the use of multiple cables brings inconvenience to field installation, so that a new challenge is brought to a transmission system. At the moment, the bus bridge is produced, is a system consisting of a metal protective shell, a conductive bar, an insulating material and related accessories, and can be manufactured into bridge sections and busbars with standard lengths, so that great convenience is brought to field installation and maintenance. However, certain errors exist in the processes of early measurement, middle-stage manufacturing and later-stage field installation, which often causes the problem that the overall length of the bus bridge is too long or too short in the installation process, and brings great inconvenience to installation and modification.

Disclosure of Invention

The utility model aims to solve the technical problem that a take telescopic joint generating line bridge device is provided, through on the structure basis of original fixed generating line bridge, there is a telescopic connecting box in the centre to wrap the generating line bridge festival that will be connected with it all around at connecting box both ends, and it has certain length slotted hole to open in the junction of connecting box, has realized promptly that can reach flexible purpose between bridge body and the connecting box. Each phase of bus bar in the connecting box is respectively provided with a flexible bus bar, so that the length adjustment of the bus bar can be realized in the adjustment process of the bridge section and the connecting box, and the function of the telescopic bus bar bridge is completely realized.

The utility model discloses take telescopic joint generating line bridge device is realized through following technical scheme: comprises a device main body; the device main body comprises a first bus bridge section, a second bus bridge section and a telescopic connecting box; the first bus bridge section and the second bus bridge section are respectively arranged on two sides of the telescopic connecting box;

the surfaces of two ends of the telescopic connecting box are provided with adjusting chutes; sliding blocks are arranged on the surfaces of the two ends of the first bus bridge section and the second bus bridge section; the sliding block is arranged in the adjusting sliding chute;

more than one first insulator is arranged in the first bus bridge section and the second bus bridge section; more than one second insulator is arranged in the telescopic connecting box; and more than one second insulator is connected with the flexible bus.

Preferably, a hard bus is connected between the first insulator and the second insulator.

As a preferred technical scheme, the extensible distance of the flexible bus bar is equal to the total length of the adjusting sliding grooves on two sides of the telescopic connecting box.

As the preferred technical scheme, one side of the first bus bridge section and one side of the second bus bridge section are both embedded and installed in the telescopic connecting box.

The utility model has the advantages that: on the basis of the structure of an original fixed bus bridge, a telescopic connecting box is added in the middle, the bus bridge sections connected with the connecting box are wrapped around the two ends of the connecting box, and long round holes with certain lengths are formed in the joints of the connecting box, so that the purpose of telescoping between a bridge body and the connecting box is achieved. Each phase of bus bar in the connecting box is respectively provided with a flexible bus bar, so that the length adjustment of the bus bar can be realized in the adjustment process of the bridge section and the connecting box, and the function of the telescopic bus bar bridge is completely realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a bus bridge device with expansion joints according to the present invention;

FIG. 2 is a schematic view of a collapsible coupling box;

fig. 3 is a schematic view at a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and 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.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the bus bar bridge device with the expansion joint of the present invention includes a device main body; the device main body comprises a first bus bridge section 7, a second bus bridge section 2 and a telescopic connecting box 1; the first bus bridge section 7 and the second bus bridge section 2 are respectively arranged at two sides of the telescopic connecting box 1;

the surfaces of two ends of the telescopic connecting box 1 are provided with adjusting chutes 6; the surfaces of the two ends of the first bus bridge section 7 and the second bus bridge section 2 are both provided with a sliding block 8; the slide block 8 is arranged in the adjusting chute 6;

more than one first insulator 3 is arranged in the first bus bridge section 7 and the second bus bridge section 2; more than one second insulator 9 is arranged in the telescopic connecting box 1; the flexible bus 5 is connected between more than one second insulator 9.

In this embodiment, a hard bus 4 is connected between the first insulator 3 and the second insulator 9; the extending distance of the flexible bus 5 is equal to the total length of the adjusting chutes 6 on the two sides of the telescopic connecting box 1.

In this embodiment, the first bus bridge section 7 and the second bus bridge section 2 are both embedded in the retractable connecting box 1.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a take telescopic joint generating line bridge device which characterized in that: comprises a device main body; the device main body comprises a first bus bridge section (7), a second bus bridge section (2) and a telescopic connecting box (1); the first bus bridge section (7) and the second bus bridge section (2) are respectively arranged on two sides of the telescopic connecting box (1);

the surfaces of two ends of the telescopic connecting box (1) are provided with adjusting chutes (6); the surfaces of the two ends of the first bus bridge section (7) and the second bus bridge section (2) are provided with sliding blocks (8); the sliding block (8) is arranged in the adjusting sliding groove (6);

more than one first insulator (3) is arranged in the first bus bridge section (7) and the second bus bridge section (2); more than one second insulator (9) is arranged in the telescopic connecting box (1); and the flexible bus (5) is connected between the more than one second insulators (9).

2. The telescopic busbar bridge arrangement of claim 1, wherein: and a hard bus (4) is connected between the first insulator (3) and the second insulator (9).

3. The telescopic busbar bridge arrangement of claim 1, wherein: the extensible distance of the flexible bus (5) is equal to the total length of the adjusting sliding grooves (6) on two sides of the telescopic connecting box (1).

4. The telescopic busbar bridge arrangement of claim 1, wherein: and one sides of the first bus bridge section (7) and the second bus bridge section (2) are embedded in the telescopic connecting box (1).