CN214895574U

CN214895574U - Power transformer fault diagnosis monitoring devices based on thing networking

Info

Publication number: CN214895574U
Application number: CN202121047758.2U
Authority: CN
Inventors: 张福安; 唐文宇; 周鑫; 李娜; 丁雷
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-11-26
Anticipated expiration: 2031-05-15

Abstract

The utility model discloses a power transformer fault diagnosis monitoring devices based on thing networking, including casing and bottom plate, the equal fixedly connected with stopper in the left and right sides of casing inner chamber bottom, the spacing groove has been seted up to the middle-end of stopper upper surface, the equal swing joint in the left and right sides of bottom plate lower surface has first pulley, the bottom of first pulley and the bottom contact of spacing groove, the last fixed surface of bottom plate is connected with places the board, the fixed slot has all been seted up to the middle-end of placing the board left and right sides, the outside swing joint of fixed slot bottom has the second pulley, the outside of second pulley and the left and right sides contact of casing inner chamber. The utility model discloses set up connecting rod, first pulley, electric telescopic handle and second pulley, reached the purpose of easy access, solved current power transformer fault diagnosis monitoring devices based on the thing networking and overhauld the difficulty, in case produce the trouble and can't overhaul fast when leading to its use, influence the problem of monitoring effect.

Description

Power transformer fault diagnosis monitoring devices based on thing networking

Technical Field

The utility model relates to a transformer technical field specifically is a power transformer fault diagnosis monitoring devices based on thing networking.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like, and transformers can be classified into: distribution transformer, power transformer, totally enclosed transformer, combination formula transformer, dry-type transformer, oil-immersed transformer, single-phase transformer, electric furnace transformer, rectifier transformer, reactor, anti-jamming transformer, lightning protection transformer, box transformer test transformer, corner transformer, heavy current transformer, excitation transformer etc. and current power transformer fault diagnosis monitoring devices based on the thing networking overhauls the difficulty, in case produce the trouble and can't overhaul fast when leading to it to use, influence the monitoring effect, for this reason, we provide a power transformer fault diagnosis monitoring devices based on the thing networking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer fault diagnosis monitoring devices based on thing networking possesses the advantage of easy access, has solved current power transformer fault diagnosis monitoring devices based on thing networking and has overhauld the difficulty, in case produce the trouble and can't overhaul fast when leading to its use, influences the problem of monitoring effect.

In order to achieve the above object, the utility model provides a following technical scheme: a power transformer fault diagnosis monitoring device based on the Internet of things comprises a shell and a bottom plate, wherein the left side and the right side of the bottom of an inner cavity of the shell are fixedly connected with limit blocks, the middle end of the upper surface of each limit block is provided with a limit groove, the left side and the right side of the lower surface of the bottom plate are movably connected with first pulleys, the bottom ends of the first pulleys are contacted with the bottoms of the limit grooves, the upper surface of the bottom plate is fixedly connected with a placing plate, the middle ends of the left side and the right side of the placing plate are provided with fixed grooves, the outer side of the bottom of the fixed groove is movably connected with second pulleys, the outer sides of the second pulleys are contacted with the left side and the right side of the inner cavity of the shell, the middle end of the upper surface of the placing plate is provided with a placing groove, the middle end of the bottom of the placing groove is fixedly connected with a device body, the middle end of the top of the inner cavity of the shell is fixedly connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected with a mounting plate, the lower fixed surface of mounting panel is connected with a plurality of connecting rods, the bottom fixedly connected with briquetting of connecting rod, the lower surface of briquetting and the upper surface contact of device body.

Preferably, the upper surface of the shell is fixedly connected with a rain baffle, and the left side and the right side of the top of the inner cavity of the shell are fixedly connected with illuminating lamps.

Preferably, the left upper end of the device body is fixedly connected with a connecting wire, and the left end of the connecting wire is fixedly connected with a connector.

Preferably, the upper end of the right side of the shell is fixedly connected with a fixed block, an inner cavity of the fixed block is movably connected with a push-pull rod, and the middle end of the upper surface of the fixed block is movably connected with a bolt.

Preferably, the right side of the front face of the shell is movably connected with a movable door, and the left side of the front face of the movable door is provided with a handle.

Preferably, a plurality of through holes are formed in the bottom of the inner cavity of the shell, and universal wheels are movably connected to the left side and the right side of the lower surface of the shell.

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

the utility model is provided with a connecting rod, a first pulley, an electric telescopic rod and a second pulley, the push-pull rod is inserted into the inner cavity of a fixed block, a bolt is inserted, the push-pull rod is fixed, the device is convenient to move through the arranged universal wheel, a movable door is opened through the arranged handle, the device body is convenient to be drawn out through the arranged first pulley, the stability of the device body during moving can be increased through the arranged second pulley and a limiting block, the electric telescopic rod is opened through an external controller to be stretched, the electric telescopic rod drives a mounting plate to be stretched, the mounting plate drives a pressing block to be stretched through the connecting rod, the pressing block is matched with an arranged placing groove to fix the device body, the internal condition of a shell can be conveniently observed when the light condition is poor, the purpose of convenient maintenance is achieved, and the problem of difficult maintenance of the existing power transformer fault diagnosis and monitoring device based on the Internet of things is solved, the problem that the monitoring effect is influenced once the fault is generated during the use of the device and the device cannot be quickly overhauled is caused.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a housing; 2. a universal wheel; 3. a movable door; 4. a handle; 5. a rain shield; 6. a fixed block; 7. a push-pull rod; 8. an illuminating lamp; 9. a connecting rod; 10. a connector; 11. a connecting wire; 12. a first pulley; 13. a through hole; 14. a device body; 15. briquetting; 16. a bolt; 17. mounting a plate; 18. an electric telescopic rod; 19. a placement groove; 20. placing the plate; 21. a base plate; 22. a limiting groove; 23. fixing grooves; 24. a second pulley; 25. and a limiting block.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, universal wheel 2, dodge gate 3, handle 4, weather shield 5, fixed block 6, push-and-pull rod 7, light 8, connecting rod 9, connector 10, connecting wire 11, first pulley 12, through-hole 13, device body 14, briquetting 15, bolt 16, mounting panel 17, electric telescopic handle 18, standing groove 19, standing plate 20, bottom plate 21, spacing groove 22, fixed slot 23, second pulley 24 and stopper 25 part are the parts that general standard or technical personnel in the field know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a power transformer fault diagnosis monitoring device based on the internet of things comprises a shell 1 and a bottom plate 21, wherein a rain baffle 5 is fixedly connected to the upper surface of the shell 1, illuminating lamps 8 are fixedly connected to the left and right sides of the top of an inner cavity of the shell 1, a fixed block 6 is fixedly connected to the upper end of the right side of the shell 1, a push-pull rod 7 is movably connected to the inner cavity of the fixed block 6, a bolt 16 is movably connected to the middle end of the upper surface of the fixed block 6, a movable door 3 is movably connected to the right side of the front of the shell 1, a handle 4 is arranged on the left side of the front of the movable door 3, limiting blocks 25 are fixedly connected to the left and right sides of the bottom of the inner cavity of the shell 1, limiting grooves 22 are formed in the middle end of the upper surfaces of the limiting blocks 25, first pulleys 12 are movably connected to the left and right sides of the lower surface of the bottom plate 21, the bottom ends of the first pulleys 12 are in contact with the bottoms of the limiting grooves 22, a placing plate 20 is fixedly connected to the upper surface of the bottom plate 21, the middle ends of the left side and the right side of the placing plate 20 are respectively provided with a fixing groove 23, the outer side of the bottom of the fixing groove 23 is movably connected with a second pulley 24, the outer side of the second pulley 24 is contacted with the left side and the right side of the inner cavity of the shell 1, the middle end of the upper surface of the placing plate 20 is provided with a placing groove 19, the middle end of the bottom of the placing groove 19 is fixedly connected with a device body 14, the upper end of the left side of the device body 14 is fixedly connected with a connecting wire 11, the left end of the connecting wire 11 is fixedly connected with a connector 10, the middle end of the top of the inner cavity of the shell 1 is fixedly connected with an electric telescopic rod 18, the telescopic end of the electric telescopic rod 18 is fixedly connected with a mounting plate 17, the lower surface of the mounting plate 17 is fixedly connected with a plurality of connecting rods 9, the bottom end of each connecting rod 9 is fixedly connected with a pressing block 15, the lower surface of the pressing block 15 is contacted with the upper surface of the device body 14, the bottom of the inner cavity of the shell 1 is provided with a plurality of through holes 13, the left side and the right side of the lower surface of the shell 1 are both movably connected with universal wheels 2, the connecting rod 9, the first pulley 12, the electric telescopic rod 18 and the second pulley 24 are arranged, the push-pull rod 7 is inserted into the inner cavity of the fixed block 6, the bolt 16 is inserted, the push-pull rod 7 is fixed, the device is convenient to move through the arranged universal wheel 2, the movable door 3 is opened through the arranged handle 4, the device body 14 is convenient to draw out through the arranged first pulley 12, the stability of the device body 14 during moving can be improved through the arranged second pulley 24 and the limiting block 25, the electric telescopic rod 18 is opened to stretch through an external controller, the electric telescopic rod 18 drives the mounting plate 17 to stretch, the mounting plate 17 drives the pressing block 15 to stretch through the connecting rod 9, the pressing block 15 is matched with the arranged placing groove 19 to fix the device body 14, the internal condition of the shell 1 can be observed conveniently through the arranged illuminating lamp 8, and the purpose of convenient maintenance is achieved, external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the device is used, the connecting rod 9, the first pulley 12, the electric telescopic rod 18 and the second pulley 24 are arranged, the push-pull rod 7 is inserted into the inner cavity of the fixed block 6, the bolt 16 is inserted, the push-pull rod 7 is fixed, the device is convenient to move through the arranged universal wheel 2, the movable door 3 is opened through the arranged handle 4, the device body 14 is convenient to draw out through the arranged first pulley 12, the stability of the device body 14 during moving can be improved through the arranged second pulley 24 and the limiting block 25, the electric telescopic rod 18 is opened through an external controller to stretch, the electric telescopic rod 18 drives the mounting plate 17 to stretch, the mounting plate 17 drives the pressing block 15 to stretch through the connecting rod 9, the pressing block 15 is matched with the arranged placing groove 19 to fix the device body 14, the internal condition of the shell 1 can be observed conveniently when the light condition is poor through the arranged illuminating lamp 8, and the purpose of convenient maintenance is achieved, the problem of current power transformer fault diagnosis monitoring devices based on thing networking overhaul the difficulty, in case produce the trouble and can't overhaul fast when leading to its use, influence monitoring effect is solved.

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 power transformer fault diagnosis monitoring devices based on thing networking, includes casing (1) and bottom plate (21), its characterized in that: the left side and the right side of the bottom of the inner cavity of the shell (1) are fixedly connected with limit blocks (25), the middle end of the upper surface of each limit block (25) is provided with a limit groove (22), the left side and the right side of the lower surface of the bottom plate (21) are movably connected with first pulleys (12), the bottom end of each first pulley (12) is contacted with the bottom of the limit groove (22), the upper surface of the bottom plate (21) is fixedly connected with a placing plate (20), the middle ends of the left side and the right side of the placing plate (20) are respectively provided with a fixing groove (23), the outer side of the bottom of each fixing groove (23) is movably connected with a second pulley (24), the outer side of each second pulley (24) is contacted with the left side and the right side of the inner cavity of the shell (1), the middle end of the upper surface of the placing plate (20) is provided with a placing groove (19), and the middle end of the bottom of the placing groove (19) is fixedly connected with a device body (14), the utility model discloses a device, including casing (1), middle-end fixedly connected with electric telescopic handle (18) at casing (1) inner chamber top, the flexible end fixedly connected with mounting panel (17) of electric telescopic handle (18), a plurality of connecting rods (9) of lower fixed surface of mounting panel (17) are connected with, the bottom fixedly connected with briquetting (15) of connecting rod (9), the lower surface of briquetting (15) and the upper surface contact of device body (14).

2. The power transformer fault diagnosis monitoring device based on the Internet of things of claim 1, wherein: the upper surface of casing (1) fixed connection has weather shield (5), the equal fixedly connected with light (8) of the left and right sides at casing (1) inner chamber top.

3. The power transformer fault diagnosis monitoring device based on the Internet of things of claim 1, wherein: the device is characterized in that a connecting wire (11) is fixedly connected to the upper end of the left side of the device body (14), and a connector (10) is fixedly connected to the left end of the connecting wire (11).

4. The power transformer fault diagnosis monitoring device based on the Internet of things of claim 1, wherein: the upper end of the right side of the shell (1) is fixedly connected with a fixed block (6), the inner cavity of the fixed block (6) is movably connected with a push-pull rod (7), and the middle end of the upper surface of the fixed block (6) is movably connected with a bolt (16).

5. The power transformer fault diagnosis monitoring device based on the Internet of things of claim 1, wherein: the right side of the front of the shell (1) is movably connected with a movable door (3), and the left side of the front of the movable door (3) is provided with a handle (4).

6. The power transformer fault diagnosis monitoring device based on the Internet of things of claim 1, wherein: a plurality of through holes (13) are formed in the bottom of the inner cavity of the shell (1), and universal wheels (2) are movably connected to the left side and the right side of the lower surface of the shell (1).