CN219039328U

CN219039328U - Transformer fault detection device

Info

Publication number: CN219039328U
Application number: CN202223165322.0U
Authority: CN
Inventors: 高军; 金建伟; 高翰
Original assignee: Suzhou Hezhan Electrical Appliance Co ltd
Current assignee: Suzhou Hezhan Electrical Appliance Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-16
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a transformer fault detection device which comprises a support shell, a detector, a display screen, an adjusting button, a plug and a connecting wire, wherein the detector is arranged in the support shell, the display screen and the adjusting button are arranged at the top end of the detector, the plug is inserted into the top end of the detector, the connecting wire is fixedly arranged at the top end of the plug, two fixing rods are symmetrically and fixedly arranged at the bottom end of the support shell, and two moving rods are symmetrically and slidably arranged at the bottom end of the support shell. According to the utility model, the rotating rod can be pushed to rotate through the movement of the sliding rod, the moving rod is extruded to move so as to clamp the supporting shell on the transformer, the T-shaped rod can be driven to move through the movement of the square plate, and the hollow rod is driven to move, so that the pressing block is used for pressing and fixing the plug, and the pressing force of the pressing block on the plug can be improved through the elastic force of the second spring.

Description

Transformer fault detection device

Technical Field

The utility model relates to the technical field of transformer detection, in particular to a transformer fault detection device.

Background

A power transformer is a stationary electric device, which is used to change an ac voltage with a certain value into another voltage with the same frequency or several voltages with different values, and the working state of the transformer relates to whether the power grid can normally operate, so that the transformer needs to be detected frequently, and a detector is generally used to detect the voltage and other data of the transformer.

When the detector is used for detecting the transformer, the detector is generally directly arranged on the programming transformer, but in order to ensure the stability of the detector, the detector needs to be supported, so that other operations are inconvenient to use, and the efficiency of detecting faults of the transformer is reduced to a certain extent.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a transformer fault detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a transformer fault detection device, includes support shell, detector, display screen, adjustment button, plug and connecting wire, support shell internally mounted has the detector, and detector top installs display screen and adjustment button, the detector top is pegged graft and is had the plug, and plug top fixed mounting has the connecting wire, support shell bottom symmetry fixed mounting two dead levers, support shell bottom symmetry slidable mounting two movable rods, support shell bottom symmetry fixed mounting two fixed pins, rotate on the fixed pin annular side and install the dwang, support shell front end fixed mounting has U type frame, and slidable mounting has the square board on the U type frame, square board rear end fixed mounting has the connecting rod, and connecting rod rear end fixed mounting has the slide bar, and the slide bar both ends are laminated mutually with the dwang respectively, two T type round bars of square board rear end symmetry fixed mounting, and T type round bar outside slidable mounting have hollow round bar, hollow round bar rear end fixed mounting has the briquetting.

Furthermore, two hollow rods are symmetrically and fixedly arranged at the bottom end of the supporting shell, a push rod is slidably arranged in the hollow rod, and one end of the push rod extends to the outer side of the hollow rod to be attached to the rotating rod.

Furthermore, a connecting block is fixedly arranged at the other end of the push rod, rectangular grooves are symmetrically formed in the front end and the rear end of the hollow rod, and one end of the connecting block penetrates through the rectangular grooves and is fixedly connected with the movable rod.

Furthermore, a first spring is fixedly arranged at one end of the connecting block, and the other end of the first spring is fixedly arranged in the hollow rod.

Further, the screw is installed in the rotation of square board front end, the screw front end passes U type frame and extends to U type frame front side, the screw hole has been seted up to U type frame front end, screw hole internally mounted has the screw rod.

Furthermore, a second spring is arranged on the annular side face of the T-shaped round rod, and two ends of the second spring are respectively and fixedly arranged on the T-shaped round rod and the inside of the hollow round rod.

Furthermore, a third spring is arranged on the annular side face of the U-shaped frame, and two ends of the third spring are respectively and fixedly arranged on the U-shaped frame and the square plate.

The beneficial effects of the utility model are as follows:

1. the movable rod is moved through the sliding rod to push the rotating rod to rotate, and then the movable rod is extruded to move to clamp the supporting shell on the transformer, the supporting shell is placed on the top end of the transformer, the fixing rod and the movable rod are located on two sides of the same radiating rib, one end of the fixing rod is attached to the radiating rib, the screw rod is screwed, the screw rod is moved to drive the square plate to move backwards along the U-shaped frame, the square plate is moved to drive the sliding rod to move through the connecting rod, the sliding rod is moved to extrude the rotating rod, the rotating rod is made to rotate around the fixing pin, the rotating rod is rotated to extrude the push rod, the push rod is made to move along the hollow rod, the connecting rod is moved to drive the connecting block to move, the connecting block is moved to drive the movable rod to move to attach to the radiating rib, and then the supporting shell is fixedly installed on the top end of the transformer, and the detector is installed.

2. The T-shaped round rod is driven to move through the square plate to move, and then the hollow rod is driven to move, so that the pressing block is used for pressing and fixing the plug, the T-shaped round rod is driven to move backwards in the moving process of the square plate, the T-shaped round rod moves backwards, the pressing block is driven to move through the hollow round rod to be attached to the plug, and then the plug is clamped on the detector, so that the stability of the detector and the electric connection of the transformer is improved.

3. The pressing force of the pressing block on the plug is improved through the elastic force of the second spring, and because the moving distance of the sliding rod is larger than the moving distance of the pressing block, after the pressing block moves and the plug is attached, the square plate continuously moves to drive the T-shaped rod to slide in the hollow round rod, the second spring is extruded, the elastic force of the second spring is generated, and the pressing force of the pressing block on the plug is improved through the elastic force of the second spring.

Drawings

Fig. 1 is a schematic perspective view of a transformer fault detection device according to the present utility model;

fig. 2 is a schematic diagram of a partial cross-sectional structure of a transformer fault detection device according to the present utility model;

fig. 3 is a schematic diagram of a partial enlarged structure of a transformer fault detection device according to the present utility model.

In the figure: 1. a support case; 2. a detector; 3. a display screen; 4. an adjustment button; 5. a plug; 6. a connecting wire; 7. a fixed rod; 8. a moving rod; 9. a hollow rod; 10. a push rod; 11. a connecting block; 12. a first spring; 13. a fixing pin; 14. a rotating lever; 15. a slide bar; 16. a connecting rod; 17. a square plate; 18. a U-shaped frame; 19. a screw; 20. a T-shaped round rod; 21. a hollow round rod; 22. briquetting; 23. a second spring; 24. and a third spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-3, a transformer fault detection device comprises a support shell 1, a detector 2, a display screen 3, an adjusting button 4, a plug 5 and a connecting wire 6, wherein the detector 2 is installed in the support shell 1, the design of the detector 2 is convenient for detecting the voltage and other data of a transformer so as to judge the source of the transformer fault, the display screen 3 and the adjusting button 4 are installed at the top end of the detector 2, the design of the display screen 3 is convenient for displaying measurement data, the design of the adjusting button 4 is convenient for adjusting the working state of the detector 2, the plug 5 is inserted at the top end of the detector 2, the connecting wire 6 is fixedly installed at the top end of the plug 5, the plug 5 and the connecting wire 6 are of an integrated structure, the design is convenient for the detector 2 to be electrically connected with the transformer, two fixing rods 7 are symmetrically welded at the bottom end of the support shell 1, two moving rods 8 are symmetrically and slidingly installed at the bottom end of the support shell 1, the design of the fixed rod 7 and the movable rod 8 is convenient for clamping the supporting shell 1 on the radiating rib at the top end of the transformer, two fixed pins 13 are symmetrically welded at the bottom end of the supporting shell 1, a rotating rod 14 is rotatably arranged on the annular side surface of the fixed pin 13, a U-shaped frame 18 is welded at the front end of the supporting shell 1, a square plate 17 is slidably arranged on the U-shaped frame 18, a connecting rod 16 is arranged at the rear end of the square plate 17 through a screw, a sliding rod 15 is welded at the rear end of the connecting rod 16, two ends of the sliding rod 15 are respectively attached to the rotating rod 14, the sliding rod is convenient for driving the rotating rod 14 to rotate so as to push the movable rod 8 to move, the supporting shell 1 is fixedly clamped on the radiating rib of the transformer, the fixed installation of the detector 2 is realized, two T-shaped round rods 20 are symmetrically welded at the rear end of the square plate 17, a hollow round rod 21 is slidably arranged at the outer side of the T-shaped round rod 20, a pressing block 22 is welded at the rear end of the hollow round rod 21, the design of the pressing block 22 is convenient for clamping and fixing the plug 5.

In the utility model, two hollow rods 9 are symmetrically welded at the bottom end of the supporting shell 1, a push rod 10 is slidably arranged in the hollow rods 9, one end of the push rod 10 extends to the outer side of the hollow rods 9 and is attached to a rotating rod 14, the rotating rod 14 rotates to facilitate pushing the push rod 10 to move, a connecting block 11 is welded at the other end of the push rod 10, two rectangular grooves are symmetrically machined at the front end and the rear end of the hollow rods 9, one end of the connecting block 11 penetrates through the rectangular grooves to be fixedly connected with the moving rod 8, the design facilitates slidably mounting the moving rod 8 on the outer side of the hollow rods 9, a first spring 12 is welded at one end of the connecting block 11, the other end of the first spring 12 is welded in the hollow rods 9, the design of the first spring 12 facilitates moving and resetting of the moving rod 8, a screw 19 is rotatably arranged at the front end of a square plate 17, the front end of the screw 19 penetrates through a U-shaped frame 18 and extends to the front side of the U-shaped frame 18, a threaded hole is machined at the front end of the U-shaped frame 18, and the screw 19 is arranged in the threaded hole, and the design of the screw 19 and the threaded hole facilitates pushing the square plate 17 to move backward.

In particular, the annular side surface of the T-shaped round rod 20 is provided with a second spring 23, two ends of the second spring 23 are respectively welded on the T-shaped round rod 20 and inside the hollow round rod 21, the design of the second spring 23 is convenient for relative sliding and resetting between the T-shaped round rod 20 and the hollow round rod 21, the annular side surface of the U-shaped frame 18 is provided with a third spring 24, two ends of the third spring 24 are respectively welded on the U-shaped frame 18 and the square plate 17, and the design of the third spring 24 is convenient for assisting in moving and resetting of the square plate 17.

Working principle: when the detector 2 needs to be installed on the top end of a transformer, firstly, the supporting shell 1 is placed on the top end of the transformer, the fixing rod 7 and the moving rod 8 are located on two sides of the same heat dissipation ridge, meanwhile, one end of the fixing rod 7 is attached to the heat dissipation ridge, then the screw 19 is screwed, the screw 19 moves along the threaded hole, the screw 19 moves to drive the square plate 17 to move backwards along the U-shaped frame 18, the square plate 17 moves to drive the sliding rod 15 to move through the connecting rod 16, the sliding rod 15 moves to extrude the rotating rod 14, the rotating rod 14 rotates around the fixing pin 13, the rotating rod 14 rotates to extrude the push rod 10, the push rod 10 moves along the hollow rod 9, the push rod 10 moves to drive the connecting block 11 to move, the moving rod 8 is attached to the heat dissipation ridge, the supporting shell 1 is fixedly installed on the top end of the transformer, then the detector 2 is installed, the square plate 17 moves to drive the T-shaped round rod 20 to move backwards, the T-shaped round rod 20 moves to drive the pressing block 22 to attach to the plug 5 through the hollow round rod 21, then the pressing block 22 to clamp the plug 5 on the detector 2, the sliding block 5 is clamped on the detector 2, the sliding block 22 is pushed by the hollow round rod 21, and the sliding block 22 is further pressed by the sliding block 23, and the elastic force of the sliding block 23 is further pressed by the sliding block 23, the sliding rod 23 is further, and the sliding force of the sliding block 23 is attached to the plug 5 is further pressed to the plug 5.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components.

Claims

1. The utility model provides a transformer fault detection device, includes support shell (1), detector (2), display screen (3), adjustment button (4), plug (5) and connecting wire (6), support shell (1) internally mounted has detector (2), and detector (2) top installs display screen (3) and adjustment button (4), peg graft on detector (2) top has plug (5), and plug (5) top fixed mounting has connecting wire (6), a serial communication port, two dead levers (7) of support shell (1) bottom symmetry fixed mounting, two movable levers (8) of support shell (1) bottom symmetry slidable mounting, two fixed pins (13) of support shell (1) bottom symmetry fixed mounting, rotation pole (14) are installed on the annular side of fixed pin (13), support shell (1) front end fixed mounting has U type frame (18), and slidable mounting has square plate (17) on U type frame (18), square plate (17) rear end fixed mounting has connecting rod (16), and connecting rod (16) rear end fixed mounting have, and two round bar (15) and two round bar (17) fixed mounting both ends of rotation pole (15) are laminated respectively, and the outer side of the T-shaped round rod (20) is slidably provided with a hollow round rod (21), and the rear end of the hollow round rod (21) is fixedly provided with a pressing block (22).

2. The transformer fault detection device according to claim 1, wherein two hollow rods (9) are symmetrically and fixedly arranged at the bottom end of the supporting shell (1), push rods (10) are slidably arranged in the hollow rods (9), and one ends of the push rods (10) extend to the outer side of the hollow rods (9) to be attached to the rotating rods (14).

3. The transformer fault detection device according to claim 2, wherein a connecting block (11) is fixed at the other end of the push rod (10), rectangular grooves are symmetrically formed in the front end and the rear end of the hollow rod (9), and one end of the connecting block (11) penetrates through the rectangular grooves and is fixedly connected with the movable rod (8).

4. A transformer fault detection device according to claim 3, characterized in that one end of the connecting block (11) is fixedly provided with a first spring (12), and the other end of the first spring (12) is fixedly provided inside the hollow rod (9).

5. The transformer fault detection device according to claim 1, wherein a screw (19) is rotatably mounted at the front end of the square plate (17), the front end of the screw (19) penetrates through the U-shaped frame (18) and extends to the front side of the U-shaped frame (18), a threaded hole is formed in the front end of the U-shaped frame (18), and the screw (19) is mounted in the threaded hole.

6. The transformer fault detection device according to claim 1, wherein the second spring (23) is mounted on the annular side surface of the T-shaped round rod (20), and two ends of the second spring (23) are fixedly mounted on the T-shaped round rod (20) and inside the hollow round rod (21), respectively.

7. The transformer fault detection device according to claim 1, wherein a spring three (24) is mounted on the annular side surface of the U-shaped frame (18), and two ends of the spring three (24) are fixedly mounted on the U-shaped frame (18) and the square plate (17), respectively.