CN212659936U

CN212659936U - Wear-resisting high strength bus duct

Info

Publication number: CN212659936U
Application number: CN202021335736.1U
Authority: CN
Inventors: 刁金祥; 曹柳英
Original assignee: Hanguang Electric Co ltd
Current assignee: Hanguang Electric Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-05
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a wear-resisting high strength bus duct, including bus duct body and a plurality of installation mechanism, be provided with the upper cover plate through the bolt on the up end of bus duct body, the both sides of bus duct body all are provided with a plurality of insulating barrier, all be provided with a plurality of first spring on the side of insulating barrier adjacent one side, the other end of first spring is provided with the insulation board, be provided with a plurality of rubber protruding pieces on the side of insulation board opposite side, installation mechanism sets up the lower extreme in bus duct body side, installation mechanism comprises fixed block, connecting bolt, connecting plate, set nut, second spring and a plurality of fixing bolt; the utility model discloses simple structure, reasonable in design, the convenient stability of bus duct installation has certain shock attenuation buffering effect, increases the add intensity and the result of use of bus duct, can prevent effectively simultaneously that hookup location from receiving wearing and tearing, guarantees bus duct and the normal being connected of external electrical structure.

Description

Wear-resisting high strength bus duct

Technical Field

The utility model belongs to the technical field of bus duct equipment, concretely relates to wear-resisting high strength bus duct

Background

The bus duct is a closed metal device composed of copper and aluminum bus posts and used for distributing large power for each element of a decentralized system, wires and cables are increasingly replaced in indoor low-voltage power transmission main line engineering projects, and the bus duct is popularized in developed countries abroad, hongkong and Macau in China. In Guangdong province in China, more than 12 building distribution rooms are led out, namely more than 90% of main lines led to floors are provided with bus ducts, along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially in the presence of numerous high-rise buildings and large-scale factory workshops, the traditional cables serving as power transmission conductors cannot meet the requirements in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience for field installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

The defects of the prior art are as follows:

the bus duct is not provided with a corresponding damping protection structure, the internal precise structure is easy to damage when the bus duct is collided and vibrated, the service life and the strength of the bus duct are reduced, and meanwhile, the insulation plates on two sides of the bus duct interface are easy to wear, so that the bus duct can not be stably connected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting high strength bus duct to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant high-strength bus duct comprises a bus duct body and a plurality of mounting mechanisms, wherein an upper cover plate is arranged on the upper end face of the bus duct body through bolts, a plurality of insulating partition plates are arranged on two sides of the bus duct body, a plurality of first springs are arranged on the side face of one adjacent side of each insulating partition plate, an insulating plate is arranged at the other end of each first spring, a plurality of rubber convex pieces are arranged on the side face of the other side of each insulating plate, the mounting mechanisms are arranged at the lower ends of the side faces of the bus duct body, each mounting mechanism comprises a fixing block, a connecting bolt, a connecting plate, a positioning nut, a second spring and a plurality of fixing bolts, the lower end of the outer side face of the bus duct body is provided with the fixing block, the connecting bolt is connected with the fixing bolt through a threaded hole, the lower end of the connecting bolt is, and the outer side of the connecting bolt on the upper end surface of the connecting plate is provided with a second spring, and both sides of the connecting bolt on the connecting plate are connected with fixing bolts through threads with threaded holes.

Preferably, a plurality of radiating fins are arranged on the lower end face of the busbar groove body, and the height of each radiating fin is smaller than the length of each connecting bolt.

Preferably, a sawtooth-shaped heat dissipation groove is formed in the side face of the heat dissipation plate.

Preferably, a transparent glass window is arranged on the upper end face of the upper cover plate.

Preferably, the first spring is made of an insulating material.

Preferably, the insulating plate and the rubber convex part are both made of nitrile rubber, and one side of the insulating plate, which is far away from the bus duct body, is arc-shaped.

Preferably, a metal gasket is arranged on the upper end face of the positioning nut.

Preferably, the number of the fixing bolts is at least two.

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

(1) the utility model discloses an being provided with installation mechanism, installation mechanism sets up the lower extreme in bus duct body side, and installation mechanism comprises fixed block, connecting bolt, connecting plate, set nut, second spring and a plurality of fixing bolt, and through the effect of installation mechanism, the wire casing is installed conveniently stably, has certain shock attenuation buffering effect, increases the add intensity and the result of use of bus duct;

(2) the utility model discloses a all be provided with the first spring of a plurality of on the side of the adjacent one side of insulating barrier, the other end of first spring is provided with the insulation board, is provided with the protruding piece of a plurality of rubber on the side of insulation board opposite side, through the effect of the protruding piece of insulation board and rubber, can prevent effectively that hookup location from receiving wearing and tearing, guarantees bus duct and the normal connection of external electrical structure.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

FIG. 3 is a side view of the heat sink of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 5 is an enlarged schematic view of the position B in fig. 2 according to the present invention.

In the figure: 1. a busbar groove body; 101. an upper cover plate; 1011. a transparent glass window; 2. an installation mechanism; 21. a fixed block; 22. a connecting bolt; 23. a connecting plate; 24. positioning a nut; 25. a second spring; 26. fixing the bolt; 3. an insulating spacer; 4. a first spring; 5. an insulating plate; 51. a rubber convex part; 6. a heat sink; 61. zigzag radiating groove.

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. 1-5, the utility model provides a wear-resisting high strength bus duct technical scheme: a wear-resistant high-strength bus duct comprises a bus duct body 1 and a plurality of mounting mechanisms 2, an upper cover plate 101 is mounted on the upper end face of the bus duct body 1 through bolts, a plurality of insulating partition plates 3 are mounted on two sides of the bus duct body 1, a plurality of first springs 4 are connected on the side face of one adjacent side of each insulating partition plate 3 in a soaking and melting manner, an insulating plate 5 is connected at the other end of each first spring 4 in a hot melting manner, a plurality of rubber convex pieces 51 are connected on the side face of the other side of each insulating plate 5 in a hot melting manner, the mounting mechanisms 2 are mounted at the lower end of the side face of the bus duct body 1, each mounting mechanism 2 comprises a fixing block 21, a connecting bolt 22, a connecting plate 23, a positioning nut 24, a second spring 25 and a plurality of fixing bolts 26, the fixing block 21 is welded at the lower end of the outer, the lower end of the connecting bolt 23 on the connecting bolt 22 is in threaded connection with a positioning nut 24, the outer side of the connecting bolt 22 on the upper end face of the connecting bolt 23 is provided with a second spring 25, and the two sides of the connecting bolt 22 on the connecting bolt 23 are both in threaded connection with fixing bolts 26 through threaded holes.

In this embodiment, preferably, the plurality of cooling fins 6 are installed on the lower end surface of the busbar housing 1, and the height of the cooling fins 6 is smaller than the length of the connecting bolt 22, so that the improvement of the heat dissipation effect of the busbar housing 1 is facilitated, and the normal installation of the connecting bolt 22 is ensured.

In this embodiment, preferably, the side surface of the heat sink 6 is provided with a sawtooth-shaped heat sink 61, which is beneficial to increasing the heat dissipation area and improving the heat dissipation effect.

In this embodiment, preferably, the transparent glass window 1011 is installed on the upper end surface of the upper cover plate 101, which is beneficial to conveniently observing the inside condition of the busbar bath 1.

In this embodiment, it is preferable that the first spring 4 is made of an insulating material, which is beneficial to ensure the insulating effect of the first spring 4.

In this embodiment, preferably, the insulating plate 5 and the rubber convex part 51 are both made of nitrile rubber, and one side of the insulating plate 5 away from the busbar body 1 is arc-shaped, which is beneficial to increasing the high temperature resistance and wear resistance of the insulating plate 5 and the rubber convex part 51.

In this embodiment, preferably, a metal gasket is mounted on the upper end surface of the positioning nut 24, which is beneficial for the positioning nut 24 to adjust the position of the connecting plate 23 better.

In this embodiment, preferably, the number of the fixing bolts 26 is at least two, which is beneficial to increase the stability of the installation of the busbar trough 1.

The utility model discloses a theory of operation and use flow: in the device, an installation mechanism 2 is arranged, the installation mechanism 2 is arranged at the lower end of the side surface of a bus duct body 1, the installation mechanism 2 consists of a fixed block 21, a connecting bolt 22, a connecting plate 23, a positioning nut 24, a second spring 25 and a plurality of fixing bolts 26, when the bus duct body 1 is installed, the bus duct body 1 only needs to be fixed on a corresponding position through the fixing bolts 26, the installation is convenient and stable, meanwhile, the tightness of the second spring 25 can be adjusted through the positioning nut 24, a certain damping and buffering effect is achieved through the action of the connecting plate 23 and the second spring 25, the reinforcing strength and the using effect of the bus duct body 1 are increased, a plurality of first springs 4 are arranged on an insulating partition plate 3, an insulating plate 5 is arranged at the other end of each first spring 4, a plurality of rubber convex pieces 51 are arranged on the side surface of the other side of the insulating plate 5, and through the actions of, the bus duct can effectively prevent the connection position from being abraded, and the normal connection of the bus duct and an external electrical structure is ensured.

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

Claims

1. The utility model provides a wear-resisting high strength bus duct, includes busbar body (1) and a plurality of installation mechanism (2), its characterized in that: an upper cover plate (101) is arranged on the upper end face of the bus duct body (1) through bolts, a plurality of insulating partition plates (3) are arranged on two sides of the bus duct body (1), a plurality of first springs (4) are arranged on the side face of one adjacent side of each insulating partition plate (3), an insulating plate (5) is arranged at the other end of each first spring (4), a plurality of rubber convex parts (51) are arranged on the side face of the other side of each insulating plate (5), the mounting mechanism (2) is arranged at the lower end of the side face of the bus duct body (1), the mounting mechanism (2) is composed of a fixing block (21), a connecting bolt (22), a connecting plate (23), a positioning nut (24), a second spring (25) and a plurality of fixing bolts (26), the fixing block (21) is arranged at the lower end of the outer side face of the bus duct body (1), and the connecting bolt (22) is connected to, the lower end of the connecting bolt (22) is connected with a connecting plate (23) in a sliding mode, the lower end of the connecting bolt (22) is connected with a positioning nut (24) in a threaded mode, the outer side of the connecting bolt (22) on the upper end face of the connecting plate (23) is provided with a second spring (25), and the two sides of the connecting bolt (22) on the connecting plate (23) are connected with fixing bolts (26) through threaded holes in a threaded mode.

2. A wear resistant high strength bus duct in accordance with claim 1, wherein: the bus duct body is characterized in that a plurality of radiating fins (6) are arranged on the lower end face of the bus duct body (1), and the height of each radiating fin (6) is smaller than the length of each connecting bolt (22).

3. A wear resistant high strength bus duct in accordance with claim 2, wherein: and the side surface of the radiating fin (6) is provided with a sawtooth-shaped radiating groove (61).

4. A wear resistant high strength bus duct in accordance with claim 1, wherein: and a transparent glass window (1011) is arranged on the upper end face of the upper cover plate (101).

5. A wear resistant high strength bus duct in accordance with claim 1, wherein: the first spring (4) is made of an insulating material.

6. A wear resistant high strength bus duct in accordance with claim 1, wherein: the insulating plate (5) and the rubber convex piece (51) are both made of nitrile rubber, and one side, away from the bus duct body (1), of the insulating plate (5) is arc-shaped.

7. A wear resistant high strength bus duct in accordance with claim 1, wherein: and a metal gasket is arranged on the upper end surface of the positioning nut (24).

8. A wear resistant high strength bus duct in accordance with claim 1, wherein: the number of the fixing bolts (26) is at least two.