CN211295823U

CN211295823U - Intelligent transformer substation terminal box

Info

Publication number: CN211295823U
Application number: CN201921880434.XU
Authority: CN
Inventors: 郭旭
Original assignee: Beijing 960 Power Technology Co ltd
Current assignee: Jiangsu Yukang New Energy Co.,Ltd.
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-18
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses an intelligent transformer substation terminal box, comprising a base plate and a box body, four stands have all been welded to four corners on the top of bottom plate, and are adjacent the welding has two entablatures and two entablatures between the stand, the welding has an division board and two division boards on the top of bottom plate, two division boards are located one side of an division board, bolted connection has the led lamp on the entablature. The utility model discloses, be provided with the inner box through the box inner wall, and inner box and box integrated into one piece, the clearance is provided with polymer heat preservation rock wool and copper mesh from inside to outside between box and the inner box simultaneously, it has the heat preservation effect to make the terminal box, the high-tension electric field interference has been suppressed to the copper mesh efficient simultaneously, guarantee that the inside electric work of terminal box is not disturbed each other, four stands have all been welded to four corners on the top of bottom plate, the welding has two entablatures and two entablatures between the adjacent stand, make terminal box compact structure durable.

Description

Intelligent transformer substation terminal box

Technical Field

The utility model relates to a transformer substation technical field specifically is an intelligent transformer substation terminal box.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. The terminal box is the most commonly used box body of a transformer substation, and is used for connecting the primary equipment with the intermediate connecting point of a secondary device cable and providing an operating power supply for the primary equipment. It seems simple, but it is subjected to a very harsh environment. With the increase of the capacity of the power grid, the voltage level is higher and higher, and the use conditions of microelectronic equipment are more and more strict.

Traditional terminal box is when using, easily receives the interference of external bad weather, leads to inside spare part to receive the interference, and life reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent transformer substation terminal case aims at improving the interference that easily receives external bad weather, leads to inside spare part to receive the interference, problem that life reduced.

The utility model discloses a realize like this:

the utility model provides an intelligent transformer substation terminal box, includes bottom plate and box, four corners on the top of bottom plate all weld have four stands, and are adjacent the welding has two entablatures and two entablatures between the stand, the top welding of bottom plate has an division board and two division boards, two division boards are located one side of an division board, bolted connection has the led lamp on the entablature, bottom plate and box integrated into one piece.

Furthermore, a blower is connected to the rear side of the top end of the bottom plate through bolts and located on the outer side faces of the two isolation plates.

Furthermore, the centers of the inner side surfaces of the two isolation plates and the isolation plate are connected with a middle rail universal plate through screws.

Furthermore, the top welding of bottom plate has the mesh board, the mesh board is located one side of an division board.

Further, the inner wall of the box body is provided with an inner box, the inner box and the box body are integrally formed, and polymer heat-preservation rock wool and a copper mesh are arranged in a gap between the box body and the inner box from inside to outside.

Furthermore, the copper mesh is connected with the polymer heat-preservation rock wool through an adhesive.

Furthermore, an elbow is welded between the upper cross beam and the two upper cross beams, and an upper rail universal plate is welded between the two upper cross beams.

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

(1) The utility model discloses a terminal box, including box inner wall, inner box and box integrated into one piece, the clearance is provided with polymer heat preservation rock wool and copper mesh from inside to outside between box and the inner box simultaneously, make the terminal box have the heat preservation effect, the high-tension electric field interference has been suppressed to the copper mesh efficient simultaneously, guarantee that the inside electric part operation of terminal box is not disturbed each other, and four corners on the top of bottom plate all weld four stands, the welding has two entablatures and two entablatures between the adjacent stand, make terminal box compact structure, be difficult for appearing deformation, the life of intelligent transformer substation terminal box has been prolonged.

(2) The blower is connected to the rear side of the top end of the bottom plate through bolts and located on the outer side faces of the two isolation plates, and heat inside the terminal box is timely dissipated out through the blower, so that the terminal box is kept at a constant temperature and humidity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the box body of the present invention.

In the figure: 1. an upper cross beam; 2. two upper cross beams; 3. a column; 4. a blower; 7. a base plate; 15. a led lamp; 16. bending the pipe; 17. an upper rail gimbal plate; 18. a mesh plate; 22. a partition plate; 23. two isolation plates; 24. a middle rail universal plate; 25. a box body; 26. high-molecular heat-insulating rock wool; 27. an inner box; 28. and (4) a copper net.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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. 1-2, an intelligent substation terminal box comprises a bottom plate 7 and a box body 25, four upright posts 3 are welded at four corners of the top end of the bottom plate 7, two upper cross beams 1 and two upper cross beams 2 are welded between adjacent upright posts 3, a partition plate 22 and two partition plates 23 are welded at the top end of the bottom plate 7, the two partition plates 23 are located on one side of the partition plate 22, an upper cross beam 1 is connected with an led lamp 15 through bolts, the led lamp 15 provides a lighting effect for the inside of the terminal box, the bottom plate 7 and the box body 25 are integrally formed, the four upright posts 3 are welded at four corners of the top end of the bottom plate 7, the two upper cross beams 1 and the two upper cross beams 2 are welded between the adjacent upright posts 3, the intelligent substation terminal box is compact and firm in structure, deformation is not prone to occurring, and the service life of the intelligent substation terminal.

The top rear side bolted connection of bottom plate 7 has air-blower 4, and air-blower 4 is located the lateral surface of two division boards 23, and air-blower 4 in time distributes away the inside heat of terminal box, makes terminal box convenient to use.

The centers of the inner side surfaces of the two isolation plates 23 and the isolation plate 22 are both connected with a middle rail universal plate 24 through screws.

The top welding of bottom plate 7 has mesh plate 18, and mesh plate 18 is located one side of a division board 22, because the top welding of bottom plate 7 has mesh plate 18, and the net twine can pass the net twine hole 18 and be convenient for adjacent spare part to connect.

The inner wall of the box body 25 is provided with an inner box 27, the inner box 27 and the box body 25 are integrally formed, the gap between the box body 25 and the inner box 27 is provided with polymer heat-preservation rock wool 26 and a copper mesh 28 from inside to outside, and the gap between the box body 25 and the inner box 27 is provided with the polymer heat-preservation rock wool 26 and the copper mesh 28 from inside to outside, so that the terminal box has a heat preservation effect, meanwhile, the copper mesh efficiently inhibits the interference of a high-voltage electric field, and the mutual interference of the operation of electric parts in the terminal box is ensured.

The copper mesh 28 and the polymer heat-preservation rock wool 26 are connected through adhesive, so that the copper mesh 28 and the polymer heat-preservation rock wool 26 are stably connected.

An elbow 16 is welded between the first upper cross beam 1 and the second upper cross beam 2, and an upper track universal plate 17 is welded between the two upper cross beams 2.

The working principle is as follows: firstly, a terminal box is placed at a proper position, four upright posts 3 are welded at four corners of the top end of a bottom plate 7, two first upper cross beams 1 and two second upper cross beams 2 are welded between adjacent upright posts 3, the two first upper cross beams 1, the two second upper cross beams 2 and the four upright posts 3 enable the whole framework of the terminal box to be compact and firm and not easy to bend and break, the bottom plate 7 and the box body 25 are integrally formed, an inner box 27 is arranged on the inner wall of the box body 25, the inner box 27 and the box body 25 are integrally formed, a gap between the box body 25 and the inner box 27 is internally and externally provided with polymer heat-insulating rock wool 26 and a copper mesh 28, so that the terminal box has a heat-insulating effect, meanwhile, the copper mesh 28 efficiently inhibits high-voltage electric field interference, the operation of electric parts in the terminal box is ensured not to be interfered with each other, the use is safe and reliable, an LED lamp 15 is bolted to the upper cross, people can conveniently observe the inside of the terminal box.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligent transformer substation terminal box, includes bottom plate (7) and box (25), its characterized in that: four corners on the top of bottom plate (7) all weld have four stand (3), and are adjacent the welding has two entablature (1) and two entablature (2) between stand (3), the top welding of bottom plate (7) has a division board (22) and two division boards (23), two division boards (23) are located one side of a division board (22), bolted connection has led lamp (15) on entablature (1), bottom plate (7) and box (25) integrated into one piece.

2. The intelligent substation terminal box according to claim 1, wherein the top rear side of the bottom plate (7) is bolted with a blower (4), and the blower (4) is located on the outer side of the two isolation plates (23).

3. The intelligent substation terminal box of claim 1, wherein the center of the inner side of the two isolation plates (23) and the center of the inner side of the isolation plate (22) are both connected with a middle rail universal plate (24) by screws.

4. The intelligent substation terminal box according to claim 1, characterized in that, a mesh plate (18) is welded on the top of the bottom plate (7), and the mesh plate (18) is located on one side of a partition plate (22).

5. The intelligent substation terminal box of claim 1, wherein an inner box (27) is arranged on the inner wall of the box body (25), the inner box (27) and the box body (25) are integrally formed, and a gap between the box body (25) and the inner box (27) is provided with high polymer heat-insulating rock wool (26) and a copper mesh (28) from inside to outside.

6. The intelligent substation terminal box of claim 5, wherein the copper mesh (28) and the polymer heat-insulating rock wool (26) are connected by adhesive.

7. The intelligent substation terminal box of claim 1, characterized in that an elbow (16) is welded between the upper beam (1) and the two upper beams (2), and an upper rail universal plate (17) is welded between the two upper beams (2).