CN217306747U

CN217306747U - Bus conductor connecting structure

Info

Publication number: CN217306747U
Application number: CN202220328824.1U
Authority: CN
Inventors: 张俊; 王宁
Original assignee: Zhenjiang Siemens Bus Co Ltd
Current assignee: Zhenjiang Siemens Bus Co Ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-26
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a bus conductor connection structure, including bending bus conductor, connector, holding screw, the bus conductor that bends sets up in the connector, the bus conductor sets up in the connector and is located on the bus conductor that bends, holding screw sets up on the connector and near bus conductor, relies on holding screw in connector, compresses tightly bus conductor, and the curved bus conductor of fifty percent discount and bus conductor are fixed. Compared with the prior art, the contact area is larger when the buses are connected, and the connection strength is higher. Fastening through holding screw, compare in connecting through the bolt, do not need the nut, the dismouting is more convenient, and it is lower to bring facility and the workable cost of overall structure simple for installation and maintenance.

Description

Bus conductor connecting structure

Technical Field

The utility model relates to a power transmission and distribution equipment technical field specifically is a bus conductor connection structure.

Background

The bus duct is in the field of power transmission lines and is a substitute product of a power cable; 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, and the bus duct system is a power distribution device for efficiently transmitting current, and the bus duct system is used for increasingly replacing electric wires and cables in indoor low-voltage power transmission main line engineering projects. Nowadays, the wiring system is indispensable for electrical equipment and power systems in high-rise buildings, factories, and the like, and the demand tends to increase year by year. When installing, maintaining or changing distribution system simultaneously, there are a lot of difficult problems in configuration distribution lines, if adopt the bus duct, can make distribution system installation maintenance convenient and fast, improve work efficiency by a wide margin to can make the building power consumption factor of safety effectively promote.

In the prior art related to bus ducts, bus conductors are connected in different ways, for example, the chinese utility model patent with publication number CN212033261U discloses a rigid structure for wind power tubular bus conductor intermediate connection, which relates to the technical field of wind power generation electric energy transmission. The method is invented for mainly solving the problems that the construction period is long and the like when the wind power tubular bus intermediate joint conductor is connected in a field welding mode at present. The conductive terminal comprises a tubular bus conductor, wherein the end part of the tubular bus conductor is provided with a conductive terminal, and each side surface of the conductive terminal is provided with a bolt mounting hole; the upper end of the conductive connecting plate is connected with the conductive terminal at the lower end of the tubular bus conductor above through the pressure-equalizing gasket and the bolt, and the lower end of the conductive connecting plate is connected with the conductive terminal at the upper end of the tubular bus conductor below through the pressure-equalizing gasket and the bolt, so that a rigid connecting structure with four closed surfaces is formed.

Further, for example, chinese utility model publication No. CN201859952U discloses a tubular bus built-in connector and a connector and conductor connecting structure for connecting a tubular bus. The built-in connector comprises a lower connecting block with a semi-cylindrical outer surface and an upper connecting block with a semi-cylindrical outer surface, wherein the upper connecting block is provided with a plurality of threaded holes penetrating through the inner side and the outer side, the threaded holes are screwed with screws, and the lower ends of the screws extend out of the threaded holes and are propped against the inner side plane of the lower connecting block. The utility model has simple structure and convenient installation; because the upper connecting block and the lower connecting block which are used as transition conductors are arranged in the inner cavity of the tubular conductor, the outer surface of the tubular conductor has no protruding part, and the space occupation of a joint is reduced; the upper and lower connecting blocks are connected with the tubular conductor in an expanding manner.

In the above-described conventional technique, the following problems exist with respect to the connection method of the bus conductors:

1. in part of the prior art, the bus conductors are connected in an inserting mode, the contact area between buses is small, the connection strength is not guaranteed, and the material cost and the design cost are increased.

2. Adopt a transition conductor to connect between the bus conductor among the partial prior art, realize fixedly through the fastening of fixed conductor and both ends bus conductor, need be fixed through a large amount of bolts and nuts, the dismouting difficulty brings inconvenience for installation and maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned technical problem, provide a dismouting convenient, do not influence conductive area and with low costs generating line conductor connection structure.

In order to realize the above object, the utility model discloses a following technical scheme realizes:

the utility model provides a bus conductor connection structure, is including bending bus conductor, connector, holding screw, the bus conductor that bends sets up in the connector, the bus conductor sets up in the connector and is located on the bus conductor that bends, holding screw sets up on the connector and near bus conductor, relies on holding screw in connector, compresses tightly bus conductor, fixes to bending bus conductor and bus conductor.

Furthermore, a first bending part and a second bending part are arranged on the bending bus conductor, and the bending part is arranged on the bending bus conductor, so that the bending bus conductor and the bus conductor are connected one above the other, the contact area is larger, and the fixation is more firm.

Further, the first bending position and the second bending position have the same angle and opposite directions.

Further, the connector is in a hollow rectangular parallelepiped shape.

Further, the connector has a mounting hole thereon.

Further, the number of the mounting holes is two.

Further, the mounting hole is internally provided with threads and is matched with a set screw.

Further, the number of the connectors is two.

Further, the set screw is disposed in the mounting hole of the connector.

Further, a fillet is arranged on the connector.

Through the technical scheme, the utility model discloses following technological effect has:

a bus conductor connecting structure comprises a bent bus conductor, a connector and a set screw.

1. Wrap bending bus conductor and bus conductor through the connector, the mode that holding screw compresses tightly bus conductor is fixed, and area of contact when connecting between the generating line is bigger than prior art, and joint strength is higher.

2. Fastening through holding screw, compare in connecting through the bolt, do not need the nut, the dismouting is more convenient, offers convenience for installation and maintenance.

3. The whole structure is simple and reliable, the processing difficulty of parts is not high, and the cost is lower compared with the prior art.

Drawings

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

fig. 2 is a schematic view of the bent bus conductor structure of the present invention;

fig. 3 is a schematic view of the connector structure of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.

A bus conductor connecting structure comprises a bent bus conductor 1, a bus conductor 2, a connector 3 and a set screw 4, wherein the bent bus conductor 1 is arranged in the connector 3, the bus conductor 2 is arranged in the connector 3 and is positioned above the bent bus conductor 1, and the set screw 4 is arranged on the connector 3 and is abutted against the bus conductor 2. The bending bus conductor 1 is provided with a first bending part 11 and a second bending part 12, and the first bending part 11 and the second bending part 12 are opposite in the same angle and opposite in direction. The connector 3 is a hollow cuboid, the number of the connectors 3 is two, the width of the hollow part is matched with the width of the bent bus conductor 1 and the width of the bent bus conductor 2, and the height of the hollow part is slightly higher than the height of the bent bus conductor 1 and the bus conductor 2 in superposition. Have mounting hole 31 on the connector 3, be provided with fillet 32 on the connector 3, the quantity of mounting hole 31 is two, have the screw thread in the mounting hole 31 and with holding screw 4 adaptation. The set screw 4 is disposed in the mounting hole 31 of the connector 3.

The specific working principle is as follows:

a bus conductor connecting structure is characterized in that a bent bus conductor 1 and a bent bus conductor 2 are sleeved through a connector 3, a set screw 4 is arranged in a mounting hole 31 of the connector 3, the set screw 4 is screwed, the set screw 4 is enabled to compress the bus conductor 2 and the bent bus conductor 1, and the bent bus conductor 1 and the bent bus conductor 2 are clamped in the connector 3 to play a role in fixing.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A bus bar conductor connecting structure characterized in that: including bending busbar conductor (1), busbar conductor (2), connector (3), holding screw (4), bending busbar conductor (1) sets up in connector (3), busbar conductor (2) set up in connector (3) and lie in on bending busbar conductor (1), holding screw (4) set up on connector (3) and near busbar conductor (2).

2. A bus bar conductor connecting structure according to claim 1, wherein: the bending bus conductor (1) is provided with a first bending part (11) and a second bending part (12).

3. A bus bar conductor connecting structure according to claim 2, wherein: the first bending part (11) and the second bending part (12) have the same angle and opposite directions.

4. A bus bar conductor connecting structure according to claim 1, wherein: the connector (3) is in a hollow cuboid shape.

5. A bus bar conductor connecting structure according to claim 1, wherein: the connector (3) is provided with a mounting hole (31).

6. A bus bar conductor connecting structure according to claim 5, wherein: the number of the mounting holes (31) is two.

7. A bus bar conductor connecting structure according to claim 5, wherein: the mounting hole (31) is internally provided with threads and is matched with the set screw (4).

8. A bus bar conductor connecting structure according to claim 1, wherein: the number of the connectors (3) is two.

9. A bus bar conductor connecting structure according to claim 1, wherein: the set screw (4) is arranged in a mounting hole (31) of the connector (3).

10. A bus bar conductor connecting structure according to claim 1, wherein: the connector (3) is provided with a round angle (32).