CN111987677A

CN111987677A - Novel spliced anti-seismic bus duct

Info

Publication number: CN111987677A
Application number: CN202010860915.5A
Authority: CN
Inventors: 张金荣
Original assignee: Zhenjiang Melen Busway Co ltd
Current assignee: Zhenjiang Melen Busway Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-24

Abstract

The invention discloses a novel spliced anti-seismic bus duct which comprises an upper cover and a lower cover, wherein an installation cavity is formed between the upper cover and the lower cover, an upper clamping cover and a lower clamping cover which are spliced with each other are arranged in the installation cavity, a plurality of copper bars are arranged between the upper clamping cover and the lower clamping cover, the copper bars are separated by a supporting plate, and a plurality of grooves matched with the side surfaces of the copper bars are arranged on the surface of the supporting plate; the inner walls of the upper cover and the lower cover are provided with elastic pieces, the elastic pieces are arc-shaped, and the outer walls of the two elastic pieces are respectively abutted to the outer walls of the upper clamping cover and the lower clamping cover. This device adopts bilayer structure, and outer upper cover, lower cover play the guard action to whole bus duct, can prevent that the bus duct from causing structural damage owing to rocking, inflation scheduling problem when using.

Description

Novel spliced anti-seismic bus duct

Technical Field

The invention relates to a novel spliced anti-seismic bus duct.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale plants, the traditional cable serving as a power transmission lead cannot meet the requirements in the existing high-current transmission system, the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection, and the bus ducts replace electric wires and cables more and more in indoor low-voltage power transmission main line engineering projects.

The existing bus structure is often internally provided with a copper bar, and the outside is provided with an outer cover for protection. However, such designs often do not have shock resistance, and the heat dissipation performance and safety of the overall structure are also low.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provide a better on-line monitoring and control system in combination with mechanism analysis.

A novel spliced anti-seismic bus duct comprises an upper cover and a lower cover, wherein an installation cavity is formed between the upper cover and the lower cover, an upper clamping cover and a lower clamping cover which are spliced with each other are arranged in the installation cavity, a plurality of copper bars are arranged between the upper clamping cover and the lower clamping cover, the copper bars are separated by a supporting plate, and a plurality of grooves matched with the side faces of the copper bars are formed in the surface of the supporting plate; the inner walls of the upper cover and the lower cover are provided with elastic pieces, the elastic pieces are arc-shaped, and the outer walls of the two elastic pieces are respectively abutted to the outer walls of the upper clamping cover and the lower clamping cover.

Preferably, the inner wall of the upper cover is provided with two upper supporting feet which are symmetrical with each other, and the end parts of the upper supporting feet are provided with arc-shaped surfaces matched with the upper clamping cover; two lower supporting legs which are symmetrical to each other are arranged on the inner wall of the lower cover, and arc-shaped surfaces matched with the lower clamping cover are arranged at the end parts of the lower supporting legs.

Preferably, the lower surface of the upper clamping cover and the upper surface of the lower clamping cover are respectively provided with a plurality of U-shaped buckles, the U-shaped buckles on the upper clamping cover penetrate through the lower clamping cover, the U-shaped buckles on the lower clamping cover penetrate through the upper clamping cover, and the end parts of the same group of U-shaped buckles are connected through the clamping strips.

Preferably, the two ends of the upper clamping cover and the lower clamping cover are respectively provided with a hook-shaped structure which is bent upwards

Preferably, the upper cover and the lower cover are connected through bolts.

Preferably, the upper cover and the lower cover are both made of stainless steel.

Preferably, the support plate is made of a high-temperature-resistant glass fiber plate.

Has the advantages that:

1. the device adopts a double-layer structure, the upper cover and the lower cover of the outer layer play a role in protecting the whole bus duct, the structural damage caused by the problems of shaking, expansion and the like when the bus duct is used can be prevented, meanwhile, the cavity formed between the inner layer and the outer layer can also discharge heat generated in the operation process of the bus duct, and in the subsequent upgrading of the intelligent bus duct, intelligent components (sensors, actuators and the like) can also be directly installed in the cavity between the inner layer and the outer layer to prevent the intelligent components from being exposed outside; simultaneously, the copper bar can be protected with lower card lid to the upper card lid of inlayer, prevents the production of contact short circuit scheduling problem, also prevents that the copper bar is not hard up.

2. The copper bar can be effectively prevented from loosening by the mode of additionally arranging the supporting plate between the inner layer upper clamping cover and the lower clamping cover, the supporting feet are arranged on the upper cover and the lower cover and used for preventing inner layer components from loosening, and meanwhile, the arrangement of the elastic pieces can play a certain buffering role on the inner layer components so as to prevent the damage to the main structure of the bus duct caused by great impact.

Drawings

FIG. 1 is a schematic structural diagram of a novel spliced anti-seismic bus duct;

FIG. 2 is a side view of a novel spliced anti-seismic bus duct;

FIG. 3 is an exploded view of the internal structure of a novel spliced anti-seismic bus duct;

1. upper cover 11, upper supporting leg 2, lower cover 3, spring plate 4, upper clamping cover 5, supporting plate 6 copper bar

7. The lower card cover 71. is a U-shaped buckle 8.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1-3, a novel spliced anti-seismic bus duct comprises an upper cover 1 and a lower cover 2 made of stainless steel, wherein an installation cavity is formed between the upper cover 1 and the lower cover 2, an upper clamping cover 4 and a lower clamping cover 7 which are spliced with each other are arranged in the installation cavity, a plurality of copper bars 6 are arranged between the upper clamping cover 4 and the lower clamping cover 7, the copper bars 6 are separated by a supporting plate 5 made of a high-temperature-resistant glass fiber plate, and the surface of the supporting plate 5 is provided with a plurality of grooves matched with the side surfaces of the copper bars 6; the inner walls of the upper cover 1 and the lower cover 2 are provided with elastic pieces 3, the elastic pieces 3 are arc-shaped, and the outer walls of the two elastic pieces 3 are respectively abutted to the outer walls of the upper clamping cover 4 and the lower clamping cover 7.

Go up the both ends of card lid 4, lower card lid 7 and all be equipped with the column structure that colludes of upwards buckling, the lower surface of going up card lid 4 and the upper surface of lower card lid 7 all are equipped with a plurality of U-shaped buckle 71, and U-shaped buckle 71 is located the inside of colluding the column structure, colludes protection U-shaped buckle 71 that the column structure can be fine.

The U-shaped buckle 71 on the upper clamping cover 4 penetrates through the lower clamping cover 7, the U-shaped buckle 71 on the lower clamping cover 7 penetrates through the upper clamping cover 4, and the end parts of the same group of U-shaped buckles are connected through the same clamping strip 8. The cooperation of the clamping strip 8 and the U-shaped buckle 71 can effectively connect the upper clamping cover 4 and the lower clamping cover 7 together to prevent looseness.

The inner wall of the upper cover 1 is provided with two upper supporting feet 11 which are symmetrical to each other, and the end parts of the upper supporting feet 11 are provided with arc-shaped surfaces matched with the upper clamping cover 4; two lower supporting legs which are symmetrical to each other are arranged on the inner wall of the lower cover 2, and arc-shaped surfaces matched with the lower clamping cover 7 are arranged at the end parts of the lower supporting legs.

When the intelligent bus duct is used, the upper cover 1 and the lower cover 2 on the outer layers play a role in protecting the whole bus duct, so that structural damage caused by problems of shaking, expansion and the like during use of the bus duct can be prevented, meanwhile, a cavity formed between the inner layer and the outer layer can also discharge heat generated in the operation process of the bus duct, and in subsequent upgrading of the intelligent bus duct, intelligent components (sensors, actuators and the like) can also be directly installed in the cavity between the inner layer and the outer layer to prevent the intelligent components from being exposed outside; meanwhile, the copper bar 6 can be protected by the upper clamping cover 4 and the lower clamping cover 7 of the inner layer, the contact short circuit and other problems are prevented, and the copper bar 6 is prevented from loosening.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A novel spliced anti-seismic bus duct is characterized by comprising an upper cover and a lower cover, wherein an installation cavity is formed between the upper cover and the lower cover, an upper clamping cover and a lower clamping cover which are spliced with each other are arranged in the installation cavity, a plurality of copper bars are arranged between the upper clamping cover and the lower clamping cover, the copper bars are separated by a supporting plate, and a plurality of grooves matched with the side faces of the copper bars are formed in the surface of the supporting plate; the inner walls of the upper cover and the lower cover are provided with elastic pieces, the elastic pieces are arc-shaped, and the outer walls of the two elastic pieces are respectively abutted to the outer walls of the upper clamping cover and the lower clamping cover.

2. A novel spliced anti-seismic bus duct according to claim 1, wherein two upper supporting legs are arranged on the inner wall of the upper cover, the two upper supporting legs are symmetrical to each other, and arc-shaped surfaces matched with the upper clamping covers are arranged at the end parts of the upper supporting legs; two lower supporting legs which are symmetrical to each other are arranged on the inner wall of the lower cover, and arc-shaped surfaces matched with the lower clamping cover are arranged at the end parts of the lower supporting legs.

3. A novel spliced anti-seismic bus duct according to claim 1, wherein the lower surface of the upper card cover and the upper surface of the lower card cover are both provided with a plurality of U-shaped buckles, the U-shaped buckles on the upper card cover pass through the lower card cover, the U-shaped buckles on the lower card cover pass through the upper card cover, and the ends of the same group of U-shaped buckles are connected through the clamping strip.

4. A novel spliced anti-seismic bus duct according to claim 1, wherein both ends of the upper and lower card covers are provided with hook-shaped structures bent upwards.

5. A novel spliced anti-seismic bus duct according to claim 1, wherein said upper and lower covers are connected by bolts.

6. A novel spliced anti-seismic bus duct according to claim 1, wherein the upper cover and the lower cover are both made of stainless steel.

7. A novel spliced anti-seismic bus duct according to claim 1, wherein the support plate is made of a high temperature resistant glass fiber plate.