CN216981469U - Anticreep insulation protection device for bus duct - Google Patents

Abstract

The utility model provides an anti-creeping insulation protection device for a bus duct, which comprises the bus duct and is characterized in that a partition plate is arranged inside the bus duct, copper bars are arranged inside the partition plate, a hollow insulator is arranged between the copper bars, one end of the bus duct is inserted into a connecting piece and fixed through bolts, and an upper plate and a lower plate are respectively arranged on the upper side and the lower side of the connecting piece. According to the utility model, the connecting piece adopts an integrated structure, so that the operation complexity of independent isolation between traditional copper bars can be reduced, the installation speed of workers can be improved, the overall stability of the device can be increased, the situation that the device is in poor contact or leaks electricity due to the fact that external factors shake back and forth is avoided, the copper bars in the bus duct are isolated from each other through the hollow insulator, the circuit instability caused by mutual influence of discharge of the copper bars can be prevented, the use effect of the device can be increased, and the normal operation of the circuit is ensured.

Description

A kind of anti-leakage insulation protection device for bus duct

technical field

The utility model belongs to the technical field of protective devices for bus ducts, in particular to an anti-leakage electric insulation protective device for bus ducts.

Background technique

With the development of social modernization and the emergence of intelligent equipment, the power consumption of all walks of life has also increased rapidly, especially the emergence of many high-rise buildings and large workshops. Can not meet the requirements, the parallel use of multi-channel cables brings a lot of inconvenience to the on-site installation and construction connection. Compared with traditional cables, it has series matching, commercial production, small size, large capacity, short design and construction period, assembly and disassembly. The bus ducts, which are convenient, non-flammable, safe and reliable, and have a long service life, gradually replace the wires and cables.

Since the bus duct uses copper bars or aluminum as the electrical conductor, during the installation, the staff will use the connector insulating partition for anti-leakage insulation protection, and the existing bus duct is not only complicated to operate during installation, but also in the During use, it is found that the insulation effect between the conductive copper plates is poor, and the insulation separator of the connector is rubbed against the copper bar for a long time, which is easy to cause damage to the copper bar, poor contact or leakage, and there is a potential safety hazard.

Therefore, it is very necessary to invent an anti-leakage insulation protection device for bus ducts.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides an anti-leakage insulation protection device for a bus duct, so as to solve the problem that the existing bus duct is not only complicated to operate during installation, but also found during use that the insulation effect between the conductive copper plates is relatively high. In addition, the connector insulation separator rubs against the copper bar for a long time, which is easy to cause damage to the copper bar, poor contact or leakage, and there is a potential safety hazard.

The technical scheme adopted by the utility model is as follows:

An anti-leakage insulation protection device for a bus duct, comprising a bus duct, characterized in that a partition plate is arranged inside the bus duct, a copper bar is installed inside the partition plate, and a copper bar is arranged between the copper bars. There is a hollow insulator, one end of the busbar is inserted into the interior of the connecting piece, and fixed by bolts, the upper and lower sides of the connecting piece are respectively provided with an upper plate and a lower plate, and both sides of the inner surface of the lower plate are Both are provided with edge guards, and an insulating board is fixed on the inner surface of the lower board and located between the two edge guards, and the inner surface of the lower board is located on both sides of the insulating board. There is a lower connecting sleeve for fixing the copper bars, and an upper connecting sleeve is arranged on the inner surface of the upper plate.

The hollow insulator adopts a hollow insulating tube with a rectangular structure.

The lower connecting sleeve and the upper connecting sleeve have the same shape, and both adopt a "U"-shaped structure.

The inner side surface of the lower connection sleeve and the inner side surface of the upper connection sleeve are respectively attached to both sides of the copper bar.

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

1. In the present utility model, the bus ducts are connected by connecting pieces, and the connecting pieces adopt an integrated structure, which not only reduces the operational complexity of separate isolation between the traditional copper bars, but also improves the installation speed of the staff. The overall stability of the device is increased, and the occurrence of poor contact or electric leakage caused by the device shaking back and forth due to external factors can be avoided, which can increase the practicability and safety of the device.

2. In the utility model, the copper bars arranged inside the busbar are isolated from each other by hollow insulators, which can prevent the copper discharge electricity from interacting with each other and cause the circuit to be unstable, which can increase the use effect of the device and ensure the normal operation of the circuit.

3. The lower connecting sleeve and the upper connecting sleeve of the utility model both adopt a "U"-shaped structure, and the inner side of the lower connecting sleeve and the inner side of the upper connecting sleeve are respectively attached to both sides of the copper bar, and can be closely attached to the copper bar. Increasing the stability of the copper bar can avoid the damage caused by the long-term friction of the copper bar and prolong the service life.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic diagram of the connection structure of the bus duct and the connector of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of the lower plate of the present utility model;

Fig. 4 is the three-dimensional structure schematic diagram of the upper plate of the present utility model;

FIG. 5 is a schematic diagram of the internal structure of the bus duct of the present invention.

In the picture:

1-Bus duct, 11-Separation plate, 12-Copper bar, 13-Hollow insulator, 2-Connector, 21-Lower plate, 22-Upper plate, 23-Edge guard plate, 24-Insulation plate, 25- Lower connection sleeve, 26- Upper connection sleeve, 3-bolt.

Detailed ways

In order for those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in Figures 1 to 5.

The utility model provides an anti-leakage electrical insulation protection device for a bus duct, comprising a bus duct 1, characterized in that a partition plate 11 is arranged inside the bus duct 1, and copper Row 12, a hollow insulator 13 is arranged between the copper bars 12, one end of the bus bar 1 is inserted into the interior of the connector 2, and is fixed by bolts 3, and the upper and lower sides of the connector 2 are respectively provided with There are an upper board 22 and a lower board 21 , edge guards 23 are provided on both sides of the inner surface of the lower board 21 , and the inner surface of the lower board 21 is fixed between the two edge guards 23 There is an insulating plate 24, the inner surface of the lower plate 21 and on both sides of the insulating plate 24 are provided with lower connecting sleeves 25 for fixing the copper bars 12, and the inner surface of the upper plate 22 is provided with upper connecting sleeves 26.

Place one end of the busway 1 on the upper surface of the lower board 21, and make the copper bar 12 inside the lower connecting sleeve 25, then the staff align the upper board 22 with the lower board 21, and connect the busway 1 with the bolt 3. The parts 2 are fixed, and the connecting part 2 adopts an integrated structure, which not only reduces the operational complexity of the separate isolation connection between the traditional copper bars 12, but also improves the installation speed of the staff. The situation of poor contact or leakage caused by shaking back and forth due to external factors can increase the practicability and safety of the device, and the lower connecting sleeve 25 and the upper connecting sleeve 26 both adopt a "U"-shaped structure. The inner side of the lower connecting sleeve 25 The inner side of the upper connecting sleeve 26 is respectively attached to the two sides of the copper bar 12, which can increase the stability of the copper bar 12, avoid the damage of the copper bar 12 due to long-term friction, and prolong the service life. The provided copper bars 12 are isolated from each other by hollow insulators 13, which can prevent the mutual influence of discharge between the copper bars 12 and cause circuit instability, which can increase the use effect of the device and ensure the normal operation of the circuit.

Utilizing the technical solutions of the present invention, or those skilled in the art design similar technical solutions under the inspiration of the technical solutions of the present invention, and achieve the above technical effects, all fall within the protection scope of the present invention.

Claims (4)

1. The utility model provides an anticreep insulation protection device for bus duct, includes bus duct (1), its characterized in that, the inside of bus duct (1) is equipped with division board (11), the internally mounted of division board (11) has copper bar (12), be equipped with hollow insulator (13) between copper bar (12), the inside of inserting into connecting piece (2) is inserted to the one end of bus duct (1), and fixes mutually through bolt (3), the upper and lower both sides of connecting piece (2) are equipped with upper plate (22) and hypoplastron (21) respectively, the both sides of hypoplastron (21) internal surface all are equipped with limit portion backplate (23), the internal surface of hypoplastron (21) just is located two be fixed with insulation board (24) between limit portion backplate (23), the internal surface of hypoplastron (21) just is located the both sides of insulation board (24) all are equipped with lower part adapter sleeve (25) that are used for fixed copper bar (12), an upper connecting sleeve (26) is arranged on the inner surface of the upper plate (22).

2. An anti-creeping insulation protection device for a bus duct according to claim 1, characterized in that: the hollow insulator (13) adopts a hollow insulating tube with a rectangular structure.

3. An anti-creeping insulation protection device for a bus duct according to claim 1, characterized in that: the lower connecting sleeve (25) and the upper connecting sleeve (26) are the same in shape and are in U-shaped structures.

4. An anti-creeping insulation protection device for a bus duct according to claim 1, characterized in that: the inner side surface of the lower connecting sleeve (25) and the inner side surface of the upper connecting sleeve (26) are respectively attached to two sides of the copper bar (12).

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