CN207069293U - One kind uses distribution framework made of composite insulating material - Google Patents

Abstract

The utility model discloses one kind to use distribution framework made of composite insulating material, including framework main body and protective fence, the upper end of the framework main body is provided with lightning rod, and the lower end of lightning rod is provided with fixed mount, the inside of the fixed mount is provided with rubber connected ball, one end of the rubber connected ball is provided with composite tube, the outer surface of the composite tube is provided with composite crossbeam, and one end of composite crossbeam is provided with flange connector, the both ends of the protective fence are equipped with ground terminal.One kind described in the utility model uses distribution framework made of composite insulating material; provided with rubber connected ball, composite crossbeam, flange connector and ground terminal; while the connection of composite crossbeam is preferably completed; facilitate Assembling; the zinc coat of steel surface is protected, saves steel and insulator chain, while multigroup ground terminal meets the different modes of connection; different operating situation is applicable, brings more preferable prospect of the application.

Description

A power distribution frame made of composite insulating material

technical field

The utility model relates to the technical field of high-voltage substations, in particular to a power distribution frame made of composite insulating materials.

Background technique

With the increase of residents' demand for electricity and the improvement of State Grid Corporation's requirements for the power grid, the construction of substations is on the rise. After investigation, it is known that outdoor AIS substations still account for a high proportion. As an important part of the AIS substation, the outdoor power distribution device has always adopted a portal frame. However, as more and more important load stations and central substations adopt outdoor GIS substations, it is more common to use GIS double-circuit and one-span outlet for power distribution equipment, and there are certain limitations in actual use.

There are certain disadvantages in the use of the existing power distribution structure. Not only the number of ground wires required during the emergence process cannot meet the actual needs, but also when the steel beams are installed, it is easy to cause damage to the grounding parts and the galvanized layer of other beams. As a result, its service life is affected. Finally, the steel beam is heavy, inconvenient for transportation and hoisting, and difficult to install, which has brought a certain impact in the actual use process. Therefore, we propose a composite insulating material. electrical framework.

Utility model content

The main purpose of the utility model is to provide a power distribution frame made of composite insulating material, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A power distribution frame made of composite insulating material, including a frame body and a protective fence, the upper end of the frame body is provided with a lightning rod, and the lower end of the lightning rod is provided with a fixing frame, and the inside of the fixing frame is provided with a rubber connecting ball , and the inside of the rubber connection ball is provided with a threaded connection hole, one end of the rubber connection ball is provided with a composite material tube, and one end of the composite material tube is provided with a threaded joint, and the outer surface of the composite material tube is provided with There is a composite material beam, and one end of the composite material beam is provided with a flange connection port, the lower end of the composite material beam is provided with a terminal board and an outlet hanging point, one side of the main body of the frame is provided with an inclined ladder, and the inclined ladder The other side of the terminal is provided with a terminal block, the upper end of the terminal block is provided with a terminal post, the inside of the main body of the frame is provided with a fixed support frame, and an operating platform is provided above the fixed support frame, and the two sides of the protective fence Both ends are equipped with ground wire posts, and the protective fence is fixedly connected to the operating table.

Preferably, there are several groups of the terminal boards and the hanging points for outgoing lines, and the terminal boards are fixedly connected by cross beams made of composite materials and hanging points for outgoing lines.

Preferably, there are several sets of terminal posts, and they are fixedly connected through a terminal block and an operation table.

Preferably, the flange connection is fixedly connected to the protective fence, and the flange connection is fixedly connected to the composite beam.

Preferably, the threaded connection head is movably connected with the threaded connection hole.

Compared with the prior art, the utility model has the following beneficial effects: the power distribution frame made of composite insulating material, through the rubber connecting ball and the composite beam, on the one hand, the threaded connecting hole inside the rubber connecting ball can The composite material round pipe inside the material beam is threaded. At the same time, the flange connection at one end of the composite material beam is fixedly installed with the protective fence, which makes the installation process easier. On the other hand, the rubber connecting ball and the composite material beam are both The non-conductive structure, after use, reduces the use of insulator strings, reduces the cost, reduces the construction workload, and facilitates later expansion. At the same time, through the ground wire posts at both ends of the protective fence, it can solve the double-circuit outgoing line on the same pole on the line side When the required ground wire column cannot meet the required problems, the problem can be solved so that the main body of the frame can better realize the power distribution function. The whole device is simple, easy to operate, and the effect of power distribution and installation is better than the traditional method. it is good.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a power distribution frame made of composite insulating materials according to the present invention.

Fig. 2 is a partial view of a composite material crossbeam of a power distribution frame made of composite insulating material according to the present invention.

Fig. 3 is a partial view of a rubber connecting ball of a power distribution frame made of composite insulating material according to the present invention.

In the figure: 1. Main body of the frame; 2. Lightning rod; 3. Fixing frame; 4. Rubber connection ball; Flange connection port; 10. Terminal board; 11. Outlet hanging point; 12. Inclined ladder; 13. Terminal block; 14. Terminal post; 15. Fixed bracket; ground post.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figures 1-3, a power distribution frame made of composite insulating materials includes a frame body 1 and a protective fence 17. The upper end of the frame body 1 is provided with a lightning rod 2, and the lower end of the lightning rod 2 is provided with a fixed frame 3, the inside of the fixed frame 3 is provided with a rubber connection ball 4, and the inside of the rubber connection ball 4 is provided with a threaded connection hole 5, and one end of the rubber connection ball 4 is provided with a composite material circular tube 6, and the composite material One end of the round pipe 6 is provided with a threaded joint 7, the outer surface of the composite material round pipe 6 is provided with a composite material crossbeam 8, and one end of the composite material crossbeam 8 is provided with a flange connection port 9, and the composite material crossbeam 8 The lower end of the frame is provided with a terminal board 10 and an outlet hanging point 11, one side of the frame main body 1 is provided with an inclined ladder 12, and the other side of the inclined ladder 12 is provided with a terminal block 13, and the upper end of the terminal block 13 is provided with There are terminal posts 14, and the inside of the frame main body 1 is provided with a fixed support frame 15, an operating platform 16 is provided above the fixed support frame 15, and ground wire posts 18 are provided at both ends of the protective fence 17, and The protective fence 17 is fixedly connected with the operating platform 16.

Wherein, the number of the connecting terminal board 10 and the outlet hanging point 11 is several groups, and the connecting terminal board 10 is fixedly connected to the outlet hanging point 11 through the composite material beam 8 .

Wherein, the number of the terminal posts 14 is several groups, and they are fixedly connected through the terminal block 13 and the operating table 16 .

Wherein, the flange connection port 9 is fixedly connected to the protective fence 17 , and the flange connection port 9 is fixedly connected to the composite beam 8 .

Wherein, the threaded connection head 7 is movably connected with the threaded connection hole 5 .

It should be noted that the utility model is a power distribution frame made of composite insulating materials. When in use, by setting the lightning rod 2 on the upper end of the frame main body 1, the lightning current can be introduced into the earth through the ground wire, thereby protecting the power distribution frame. The device is protected from lightning strikes to protect the main body 1 of the frame. The fixed frame 3 at the lower end of the lightning rod 2 is used as a bracket for fixing the lightning rod 2. At the same time, the legs of the fixed frame 3 guide the current and lead it into the earth. The ball 4 and the composite material beam 8, on the one hand, the threaded connection hole 5 inside the rubber connecting ball 4 can be screwed to the composite material round pipe 6 inside the composite material beam 8, and at the same time, the flange at one end of the composite material beam 8 The connection port 9 and the protective fence 17 are fixedly installed, which makes the installation process easier. On the other hand, the rubber connecting ball 4 and the composite material beam 8 are non-conductive structures. After use, the use of insulator strings is reduced and the cost is reduced. , which reduces the construction workload and is convenient for later expansion. By setting the terminal board 10 and the outlet hanging point 11 at the lower end of the composite material beam 8, the construction drawing design and the wiring process in the panel are simplified, and it is convenient for personnel to carry out inspection and maintenance. At the same time, it is convenient The hooking of the line realizes the simplification of the circuit connection process and facilitates the construction operation. By setting the inclined ladder 12 on the side of the frame body 1, it is convenient for the operator to board the operation platform 16 to realize the wiring and power distribution operation of the frame body 1. By setting the terminal block 13 on the other side of the frame main body 1, the installation of the terminal post 14 can be facilitated. The column 14 can facilitate the power distribution process for the frame body 1. By setting the fixed bracket 15 inside the frame body 1, the fixed support for the frame body 1 can be realized to maintain the stable installation of the bottom of the frame body 1 on the ground. By setting The operating platform 16 above the fixed bracket 15, on the one hand, can be used as an operating platform to provide a better operating environment for the operator, so that the safety during high-altitude operations is better guaranteed; on the other hand, it can be used as an installation platform for various parts. , so that in the process of installation and maintenance, the operator can get better maintenance. By setting the protective fence 17, the operator can be safely protected when the operator is operating, and at the same time, the ground wire post 18 and the composite The installation of the material crossbeam 8 can solve the problem that the required ground wire post 18 cannot meet the requirements when the line side is double-circuited on the same pole by setting the ground wire post 18 at both ends of the protective fence 17, so that the problem can be solved. So that the frame main body 1 can better realize the function of power distribution. A power distribution frame made of composite insulating material described in the utility model is provided with rubber connecting ball 4, composite material beam 8, flange connection port 9 and ground wire column 18, and is better completed in composite material beam 8 connection, it is convenient for on-site assembly, protects the galvanized layer on the steel surface, saves steel and insulator strings, and at the same time, multiple sets of ground wire posts 18 meet different wiring methods and are suitable for different working conditions, bringing better use prospects.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. one kind uses distribution framework made of composite insulating material, including framework main body（1）And protective fence（17）, its feature It is：The framework main body（1）Upper end be provided with lightning rod（2）, and lightning rod（2）Lower end be provided with fixed mount（3）, it is described solid Determine frame（3）Inside be provided with rubber connected ball（4）, and rubber connected ball（4）Be internally threaded connecting hole（5）, the rubber Gemel connection ball（4）One end be provided with composite tube（6）, and composite tube（6）One end be provided with threaded connector （7）, the composite tube（6）Outer surface be provided with composite crossbeam（8）, and composite crossbeam（8）One end set There is flange connector（9）, the composite crossbeam（8）Lower end be provided with terminal board（10）With outlet hanging point（11）, institute State framework main body（1）Side be provided with oblique cat ladder（12）, and oblique cat ladder（12）Opposite side be provided with junction board（13）, the wiring Platform（13）Upper end be provided with binding post（14）, the framework main body（1）Inside be provided with fixed support（15）, the fixed support （15）Top be provided with operating desk（16）, the protective fence（17）Both ends be equipped with ground terminal（18）, and protective fence （17）And operating desk（16）It is fixedly connected.

2. one kind according to claim 1 uses distribution framework made of composite insulating material, it is characterised in that：It is described to connect Line end daughter board（10）With outlet hanging point（11）Quantity be some groups, and terminal board（10）Pass through composite crossbeam （8）With outlet hanging point（11）It is fixedly connected.

3. one kind according to claim 1 uses distribution framework made of composite insulating material, it is characterised in that：It is described to connect Terminal（14）Quantity be some groups, and it passes through junction board（13）And operating desk（16）It is fixedly connected.

4. one kind according to claim 1 uses distribution framework made of composite insulating material, it is characterised in that：The method Blue connector（9）And protective fence（17）It is fixedly connected, and flange connector（9）With composite crossbeam（8）It is fixedly connected.

5. one kind according to claim 1 uses distribution framework made of composite insulating material, it is characterised in that：The spiral shell Line connector（7）And threaded connection hole（5）It is flexibly connected.