CN218732329U

CN218732329U - Transformer substation's generating line drainage line fixing tool

Info

Publication number: CN218732329U
Application number: CN202223001345.8U
Authority: CN
Inventors: 李春松; 杨涛; 王忠文; 刘兵; 周文武; 杨进; 贺永建; 张云贵; 姚红涛; 杨志凯; 蔡雁南; 王建伟; 王瑢萍; 邱祥松
Original assignee: Honghe Power Supply Bureau of Yunnan Power Grid Co Ltd
Current assignee: Honghe Power Supply Bureau of Yunnan Power Grid Co Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to an electric power appurtenance technical field, specifically speaking relates to a transformer substation's generating line drainage line fixing tool, including setting up the drainage plate of being connected with the generating line in the transformer substation, one side of drainage plate is provided with the drainage subassembly, the drainage subassembly includes the electric putter of fixed mounting on external internal wall of cabinet, be provided with insulating bottom plate on electric putter's the telescopic shaft, fixed mounting has insulating limiting plate on insulating bottom plate's the upper surface, fixed mounting has the drainage line terminal between insulating limiting plate's leading flank and the insulating bottom plate, fixed mounting has the drainage line on the drainage line terminal, the drainage line terminal supports on the side of drainage plate, insulating covering assembly still includes the spacing box of fixed mounting on vertical board leading flank, there is the insulating cover box along vertical direction sliding connection in the spacing box. The utility model discloses be convenient for carry out the operation of switching on of drainage wire terminal and drainage plate, also can carry out insulation protection, facilitate the use simultaneously.

Description

Transformer substation's generating line drainage line fixing tool

Technical Field

The utility model relates to an electric power appurtenance technical field, specifically speaking relates to a generating line drainage wire fixing tool of transformer substation.

Background

When regular inspection operation is carried out in a transformer substation, as the bus is basically in a power-on state, in order to ensure safety, a bus drainage wire is usually connected on the bus, and the bus drainage wire is grounded, so that the effect of providing a safe maintenance environment is achieved;

the utility model patent of grant bulletin number CN113635263A discloses a fixed appurtenance of generating line drainage wire dismouting, include: the transformer substation busbar assembly comprises a first lifting rod, a second lifting rod, a first buckle and a second buckle, wherein the first buckle is used for connecting the first lifting rod with a transformer substation busbar, the second buckle is used for connecting the first lifting rod with a transformer substation drainage wire, the second lifting rod is connected with the first lifting rod in a welding mode, and the first lifting rod and the second lifting rod are arranged in a cross mode;

although this technical scheme has simple structure, can realize the drainage plate alignment fast, save operating time, and the operation is convenient, the advantage of work efficiency has been improved, this technical scheme is when specifically using, still need rotate the screw rod and adjust the front and back and upper and lower position of drainage plate, make two drainage plates align completely and after the mutual contact, just can fix the operation of switching on, this process is more troublesome, and during specific operation, be difficult to guarantee that two drainage plates align completely, bring inconvenience for fixed operation, also delay more time simultaneously. In view of this, we propose a transformer substation busbar drainage wire fixing tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer substation's generating line drainage wire mounting tool to solve the defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a transformer substation's generating line drainage line fixing tool, is including setting up the drainage plate of being connected with the generating line in the transformer substation, one side of drainage plate is provided with the drainage subassembly, the drainage subassembly includes the electric putter of fixed mounting on external internal wall of cabinet, be provided with insulating bottom plate on electric putter's the telescopic shaft, fixed mounting has insulating limiting plate on insulating bottom plate's the upper surface, insulating limiting plate's leading flank with fixed mounting has the drainage line terminal between the insulating bottom plate, the plane is the downward sloping 30 degrees to 45 degrees settings at the top surface place of drainage line terminal, fixed mounting has the drainage line on the drainage line terminal, the drainage line terminal supports on the side of drainage plate.

Preferably, an insulating plate is fixedly mounted at the tail end of the telescopic shaft of the electric push rod, and the insulating bottom plate is fixedly mounted on the insulating plate through a plurality of fastening screws, so that the insulating bottom plate is conveniently and fixedly mounted on the telescopic shaft of the electric push rod.

Preferably, one side of drainage subassembly is provided with the insulation cover subassembly, the insulation cover subassembly is including being the vertical board that vertical form set up, vertical board is through a plurality of fastening screw fixed mounting in the transformer substation, fixed mounting has the slide rail on the bottom plate body of vertical board, the tip plate body of insulating bottom plate with sliding connection between the slide rail is convenient for utilize the slide rail to carry out the guiding orientation operation to the motion of insulating bottom plate.

Preferably, a sliding groove is formed in the sliding rail along the length direction of the sliding rail, and the end plate body of the insulating bottom plate is located in the sliding groove and is in sliding connection with the sliding groove, so that the insulating bottom plate can stably slide along the sliding groove.

Preferably, the insulating cover subassembly still includes fixed mounting and is in spacing box on the vertical board leading flank, there is insulating cover box along vertical direction sliding connection in the spacing box, insulating cover box cover is in be used for carrying out insulation protection on the drainage wire terminal, be convenient for utilize insulating cover box cover to realize carrying out insulation protection on the drainage wire terminal, make the drainage plate can not appear towards the circumstances that drainage wire terminal one side discharged.

Preferably, the top surface of insulating cover box with fixed mounting has a plurality of springs that are the matrix and arrange between the roof of spacing box, and through the spring that sets up, makes insulating cover box can reciprocate, can not obstruct the normal stretching out and withdrawing of drainage wire terminal.

Preferably, the size of the insulation sleeve box is matched with the size of the limiting box, so that the insulation sleeve box can stably move up and down in the limiting box.

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

1. the utility model discloses a drainage subassembly that sets up, guarantee when using, utilize electric putter work, realize driving the insulation board, insulating bottom plate, insulating limiting plate and drainage line terminal move forward, utilize the drainage line terminal to support on the drainage plate, realize the drainage line, conduction operation between drainage line terminal and the drainage plate, and utilize electric putter work, conveniently carry out the touching of drainage line terminal and switch on and the disconnection operation, facilitate the use, solved conventional drainage line fixing tool when specifically using, still need rotate the screw rod and adjust the front and back and upper and lower position of drainage plate, make two drainage plates aim at completely and contact each other after, just can fix conduction operation, this process is more troublesome, and during concrete operation, be difficult to guarantee that two drainage plates aim at completely, bring inconvenience for fixed operation, also hinder the problem of more time simultaneously.

2. The utility model discloses an insulating cover subassembly that sets up guarantees when using, can utilize insulating cover box cover to realize carrying out insulation protection on the drainage wire terminal, and when making the wiring not need, the condition of discharging towards drainage wire terminal one side can not appear in the drainage plate.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a schematic view of an exploded structure of the insulation cover assembly of the present invention;

fig. 4 is a cross-sectional view of the insulating sleeve of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a drainage plate;

2. a drainage assembly; 20. an electric push rod; 21. an insulating plate; 22. an insulating base plate; 23. an insulating limit plate; 24. a drainage wire terminal; 25. a drainage wire;

3. an insulating cover member; 30. a vertical plate; 31. a slide rail; 32. a chute; 33. a limiting box; 34. an insulating sleeve box; 341. a spring.

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. 1-4, the present invention provides a technical solution: the utility model provides a transformer substation's generating line drainage wire fixing tool, including setting up the drainage plate 1 of being connected with the generating line in the transformer substation, one side of drainage plate 1 is provided with drainage subassembly 2, drainage subassembly 2 includes electric putter 20 of fixed mounting on external internal wall of cabinet, be provided with insulating bottom plate 22 on electric putter 20's the telescopic shaft, fixed mounting has insulating limiting plate 23 on insulating bottom plate 22's the upper surface, fixed mounting has drainage wire terminal 24 between insulating limiting plate 23's the leading flank and the insulating bottom plate 22, fixed mounting has drainage wire 25 on the drainage wire terminal 24, drainage wire terminal 24 supports on the side of drainage plate 1, when making drainage wire terminal 24 along with electric putter 20's telescopic shaft extension forward motion, can support on drainage plate 1, accomplish drainage wire terminal 24 this moment, the operation that switches on between drainage plate 1 and the drainage wire 25, and this operation process is fairly simple, and convenient to use.

In this embodiment, the plane where the top surface of the drainage wire terminal 24 is located is inclined downward by 30 degrees to 45 degrees, so that the drainage plate 1 can better abut against the top surface of the drainage wire terminal 24 along the surface of the drainage wire terminal 24, and further a gap is not generated between the drainage wire terminal 24 and the drainage plate 1, so that the drainage wire terminal 24 can better abut against the side surface of the drainage plate 1; insulating board 21 is installed to electric putter 20's telescopic shaft end fixed mounting, and insulating bottom plate 22 is through a plurality of fastening screw fixed mounting on insulating board 21, conveniently with insulating bottom plate 22 fixed mounting on electric putter 20's telescopic shaft.

Specifically, one side of drainage subassembly 2 is provided with insulating cover assembly 3, and insulating cover assembly 3 is including being the vertical board 30 that vertical form set up, and vertical board 30 is through a plurality of fastening screw fixed mounting in the transformer substation, and fixed mounting has slide rail 31 on the bottom plate body of vertical board 30, and sliding connection between the tip plate body of insulating bottom plate 22 and the slide rail 31 is convenient for utilize slide rail 31 to carry out the guiding orientation operation to insulating bottom plate 22's motion.

Furthermore, a sliding groove 32 is formed in the sliding rail 31 along the length direction of the sliding rail 31, and an end plate body of the insulating base plate 22 is located in the sliding groove 32 and is in sliding connection with the sliding groove 32, so that the insulating base plate 22 can stably slide along the sliding groove 32.

In addition, insulating cover subassembly 3 still includes spacing box 33 of fixed mounting on vertical board 30 leading flank, has insulating cover box 34 along vertical direction sliding connection in the spacing box 33, and insulating cover box 34 cover is used for carrying out insulation protection on drainage wire terminal 24, is convenient for utilize insulating cover box 34 cover to realize carrying out insulation protection on drainage wire terminal 24, makes when need not connect drainage wire 25, and the condition of discharging towards drainage wire terminal 24 one side can not appear in drainage plate 1.

It should be noted that a plurality of springs 341 arranged in a matrix form are fixedly installed between the top surface of the insulating sleeve 34 and the top wall of the limiting box 33, and the insulating sleeve 34 can move up and down through the arranged springs 341, so as not to hinder the normal extension and retraction of the drainage wire terminal 24; the size of the insulating sleeve box 34 is matched with the size of the limiting box 33, so that the insulating sleeve box 34 can stably move up and down in the limiting box 33.

It should be noted that the electric push rod 20 in the present embodiment is conventional in the art, and will not be described herein.

The utility model discloses a transformer substation bus drainage wire fixing tool is when using, switch on external power supply and make its work with electric putter 20, electric putter 20 works, the telescopic shaft extension on it drives insulating bottom plate 22, insulating limiting plate 23 and drainage wire terminal 24 and moves forward, when drainage wire terminal 24 moves forward, can jack up insulating cover box 34 upwards, spring 341 is compressed, make drainage wire terminal 24 can normally stretch out forward, after drainage wire terminal 24 moves forward and supports on drainage plate 1, the bottom surface of insulating cover box 34 still supports on the top surface of insulating limiting plate 23, accomplish the switch-on operation between drainage wire terminal 24, drainage plate 1 and drainage wire 25;

after the wiring is finished, the electric push rod 20 is continuously started and works, the electric push rod 20 works, the telescopic shaft on the electric push rod is shortened to drive the insulating bottom plate 22, the insulating limiting plate 23 and the drainage wire terminal 24 to move backwards, and when the drainage wire terminal 24 moves backwards to be positioned under the insulating sleeve box 34, the spring 341 can restore to the original state to drive the insulating sleeve box 34 to move downwards and continuously sleeve the drainage wire terminal 24, so that the insulating protection operation is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer substation's generating line drainage wire mounting tool, includes drainage plate (1) that sets up in the transformer substation and be connected with the generating line, its characterized in that: one side of drainage plate (1) is provided with drainage subassembly (2), drainage subassembly (2) include electric putter (20) of fixed mounting on external internal wall of cabinet, be provided with insulating bottom plate (22) on the telescopic shaft of electric putter (20), fixed mounting has insulating limiting plate (23) on the upper surface of insulating bottom plate (22), the leading flank of insulating limiting plate (23) with fixed mounting has drainage wire terminal (24) between insulating bottom plate (22), the top surface place plane of drainage wire terminal (24) is downward sloping 30 degrees to 45 degrees settings, fixed mounting has drainage wire (25) on drainage wire terminal (24), drainage wire terminal (24) support on the side of drainage plate (1).

2. The substation bus drainage wire fixing tool of claim 1, characterized in that: an insulating plate (21) is fixedly mounted at the tail end of a telescopic shaft of the electric push rod (20), and the insulating bottom plate (22) is fixedly mounted on the insulating plate (21) through a plurality of fastening screws.

3. The substation bus drainage wire fixing tool of claim 1, characterized in that: one side of drainage subassembly (2) is provided with insulating covering subassembly (3), insulating covering subassembly (3) are including vertical board (30) that are vertical form setting, vertical board (30) are through a plurality of fastening screw fixed mounting in the transformer substation, fixed mounting has slide rail (31) on the bottom plate body of vertical board (30), the tip plate body of insulating bottom plate (22) with sliding connection between slide rail (31).

4. The substation bus drainage wire fixing tool of claim 3, characterized in that: a sliding groove (32) is formed in the sliding rail (31) along the length direction of the sliding rail (31), and a plate body at the end part of the insulating bottom plate (22) is located in the sliding groove (32) and is in sliding connection with the sliding groove (32).

5. The substation bus drainage wire fixing tool of claim 4, characterized in that: insulating cover subassembly (3) still include fixed mounting be in spacing box (33) on vertical board (30) leading flank, there is insulating cover box (34) along vertical direction sliding connection in spacing box (33), insulating cover box (34) cover is in be used for carrying out insulation protection on drainage wire terminal (24).

6. The substation bus drainage wire fixing tool of claim 5, characterized in that: a plurality of springs (341) arranged in a matrix form are fixedly installed between the top surface of the insulating sleeve box (34) and the top wall of the limiting box (33).

7. The substation bus drainage wire fixing tool of claim 5, characterized in that: the size of the insulating sleeve box (34) is matched with that of the limiting box (33).