CN216310234U

CN216310234U - Intelligent monitoring power supply device for locomotive transformer

Info

Publication number: CN216310234U
Application number: CN202122084288.3U
Authority: CN
Inventors: 张建
Original assignee: Haian Rongke Textile Co Ltd
Current assignee: Haian Rongke Textile Co Ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-15
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an intelligent monitoring power supply device for a locomotive transformer, which comprises a transformer monitor main body and a fixing mechanism, wherein the fixing mechanism is installed at the bottom of the transformer monitor main body and consists of an installation plate, a buffer spring, a fixed shell and a connecting plate, the fixed shell is welded at the top of the installation plate, the buffer spring is welded on the inner side wall of the fixed shell, the connecting plate is welded at the other end of the buffer spring, and the connecting plate penetrates through the top of the fixed shell. The fixing mechanism can prevent the transformer monitor main body from excessively vibrating to damage the electric element, and the heat dissipation mechanism can increase the heat dissipation performance of the transformer monitor main body so as to prolong the service life of the electric element.

Description

Intelligent monitoring power supply device for locomotive transformer

Technical Field

The utility model relates to the technical field of intelligent monitoring devices for transformers, in particular to an intelligent monitoring power supply device for a locomotive transformer.

Background

The main transformer of the electric locomotive is an important part on the alternating current electric locomotive, is called as the heart of the electric locomotive, the importance of the main transformer is very important, and the reliability and the continuity of the operation of the main transformer are powerful guarantees of the locomotive running safety.

Patent No. 201010245199.6 discloses a locomotive owner transformer on-line monitoring system, this system provides the device by host computer and carrier gas and constitutes, host computer and carrier gas provide and connect through the trachea between the device, getting of host computer and locomotive main transformer is connected through getting the oil pipe between the oil port, the host computer still gets to be connected through the power cord between the electricity point with the locomotive, be equipped with on the left side of host computer and get oil pipe interface, carrier gas pressure transmitter interface, carrier gas trachea interface, power supply interface and switch, the face of host computer is covered and is equipped with display screen, SD card and draw-in groove thereof. The main case of the on-line monitoring system of the locomotive main transformer adopts an integrated design, has concise appearance, firm and compact structure and convenient movement and installation. The internal structure of the host adopts a modular design, and each part forms a functional assembly according to functional modularization, so that the equipment structure is clear, and the equipment and the maintenance are convenient. The interface adopts a flexible design mode, and all external interfaces are concentrated on the left panel of the host.

This locomotive transformer intelligent monitoring power supply unit has following drawback: 1. the transformer monitor main body is easy to damage due to large vibration after the vehicle travels because of poor buffer property after the device is installed; 2. the poor heat dissipation of the device leads to damaging electrical components easily after the temperature in the transformer monitor main part is too high, and we provide an intelligent monitoring power supply device for locomotive transformers.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an intelligent monitoring power supply device for a locomotive transformer, which can prevent a transformer monitor main body from excessively vibrating to damage an electrical element through a fixing mechanism, can increase the heat dissipation performance of the transformer monitor main body through a heat dissipation mechanism to prolong the service life of the electrical element, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a locomotive transformer intelligent monitoring power supply unit, includes transformer monitor main part, still includes fixed establishment, fixed establishment is installed to the bottom of vary voltage monitor main part, fixed establishment comprises mounting panel, buffer spring, set casing and connecting plate combination, the top welding of mounting panel has the set casing, the inside wall welding of set casing has buffer spring, buffer spring's other end welding has the top that connecting plate and connecting plate run through the set casing.

Further, still including heat dissipation mechanism, heat dissipation mechanism is installed to the inside wall of transformer monitor main part, and heat dissipation mechanism can cool down in the transformer monitor main part.

Further, heat dissipation mechanism comprises temperature monitoring sensor, heat dissipation fan, dust screen and screw combination, the lateral wall of transformer monitor main part passes through the screwed connection with the lateral wall of dust screen, the heat dissipation fan is installed to the inside wall of transformer monitor main part, temperature monitoring sensor is installed to the inside wall of transformer monitor main part, and the heat dissipation fan blows the heat dissipation to the electrical component in the transformer monitor main part.

Further, the output of temperature monitoring sensor and the input electric connection of heat dissipation fan, the lateral wall of mounting panel is seted up threaded hole, and the convenience is controlled the heat dissipation fan.

Furthermore, the lateral wall of the transformer monitor main body is provided with a heat dissipation opening, and the dust screen is located on one side of the heat dissipation opening, so that heat dissipation is facilitated.

Compared with the prior art, the utility model has the following beneficial effects: 1. the bottom of the transformer monitor main body is provided with a fixing mechanism, the fixing mechanism is composed of a mounting plate, a buffer spring, a fixing shell and a connecting plate, the outer side wall of the mounting plate is provided with a threaded hole, the mounting plate can be fixed on the outer side wall of the transformer through fastening connection of an external bolt on the threaded hole, the top of the mounting plate is welded with the fixing shell, the inner side wall of the fixing shell is welded with the buffer spring, the buffer spring has certain buffering performance and damping performance, the other end of the buffer spring is welded with the connecting plate, the connecting plate penetrates through the fixing shell, the top of the connecting plate is provided with the transformer monitor main body, when a vehicle runs, the transformer monitor main body extrudes the connecting plate, so that the buffer spring can effectively buffer after being extruded, and can protect the transformer monitor main body;

2. the heat dissipation mechanism is installed to the inside wall of transformer monitor main part, heat dissipation mechanism is by the temperature monitoring sensor, the heat dissipation fan, dust screen and screw combination constitute, the temperature monitoring sensor is located inside the transformer monitor main part, the temperature monitoring sensor is used for detecting the temperature, the output of temperature monitoring sensor and the input electric connection of heat dissipation fan, after the temperature monitoring sensor detects the high setting value of temperature, the heat dissipation fan rotates the heat dissipation, the thermovent has been seted up to the lateral wall of transformer monitor main part, thereby can make and dispel the heat in the transformer monitor main part, the lateral wall of transformer monitor main part passes through the screw with the lateral wall of dust screen, thereby can avoid the dust to get into, can increase electrical component life.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an intelligent monitoring power supply device for a locomotive transformer.

Fig. 2 is a schematic structural diagram of a fixing mechanism of the intelligent monitoring power supply device for the locomotive transformer.

In the figure: 1. a transformer monitor main body; 2. a heat dissipation mechanism; 201. a temperature monitoring sensor; 202. a heat dissipation fan; 203. a dust screen; 204. a screw; 3. a heat dissipation port; 4. a fixing mechanism; 401. mounting a plate; 402. a buffer spring; 403. a stationary case; 404. a connecting plate; 5. a threaded bore.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, an intelligent monitoring power supply device for locomotive transformers comprises a transformer monitor main body 1 and further comprises a fixing mechanism 4, wherein the fixing mechanism 4 is installed at the bottom of the transformer monitor main body 1, the fixing mechanism 4 is formed by combining an installation plate 401, a buffer spring 402, a fixed shell 403 and a connecting plate 404, the fixed shell 403 is welded at the top of the installation plate 401, the buffer spring 402 is welded on the inner side wall of the fixed shell 403, the connecting plate 404 is welded at the other end of the buffer spring 402, and the connecting plate 404 penetrates through the top of the fixed shell 403.

Wherein, still including heat dissipation mechanism 2, heat dissipation mechanism 2 is installed to the inside wall of transformer monitor main part 1, and heat dissipation mechanism 2 can be with cooling down in the transformer monitor main part 1.

Wherein, heat dissipation mechanism 2 comprises temperature monitoring sensor 201, heat dissipation fan 202, dust screen 203 and the combination of screw 204, the lateral wall of transformer monitor main part 1 passes through screw 204 with the lateral wall of dust screen 203 and is connected, heat dissipation fan 202 is installed to the inside wall of transformer monitor main part 1, temperature monitoring sensor 201 is installed to the inside wall of transformer monitor main part 1, and heat dissipation fan 202 is to the interior electric elements of transformer monitor main part 1 heat dissipation of blowing.

Wherein, the output of temperature monitoring sensor 201 and the input electric connection of heat dissipation fan 202, threaded hole 5 is seted up to the lateral wall of mounting panel 401, and the convenience is controlled heat dissipation fan 202.

Wherein, the lateral wall of transformer monitor main part 1 has been seted up thermovent 3 and dust screen 203 is located one side of thermovent 3, conveniently dispels the heat.

It should be noted that, when the intelligent monitoring power supply device for the locomotive transformer is in operation, the bottom of the transformer monitor main body 1 is provided with the fixing mechanism 4, the fixing mechanism 4 is formed by combining the mounting plate 401, the buffer spring 402, the fixing shell 403 and the connecting plate 404, the outer side wall of the mounting plate 401 is provided with the threaded hole 5, the mounting plate 401 can be fixed on the outer side wall of the transformer by being fastened and connected with the threaded hole 5 through the external bolt, the top of the mounting plate 401 is welded with the fixing shell 403, the inner side wall of the fixing shell 403 is welded with the buffer spring 402, the buffer spring 402 has certain buffering performance and shock absorption performance, the other end of the buffer spring 402 is welded with the connecting plate 404, the connecting plate 404 penetrates through the fixing shell 403, the top of the connecting plate 404 is provided with the transformer monitor main body 1, when the vehicle travels, the transformer monitor main body 1 extrudes the connecting plate 404, so that the buffer spring 402 can effectively buffer after being extruded, the transformer monitor main body 1 can be protected, the inner side wall of the transformer monitor main body 1 is provided with the heat dissipation mechanism 2, the heat dissipation mechanism 2 is formed by combining a temperature monitoring sensor 201, a heat dissipation fan 202, a dust screen 203 and a screw 204, the temperature monitoring sensor 201 is positioned in the transformer monitor main body 1, the temperature monitoring sensor 201 is used for detecting temperature, the output end of the temperature monitoring sensor 201 is electrically connected with the input end of the heat dissipation fan 202, when the temperature monitoring sensor 201 detects the set temperature height value, the heat dissipation fan 202 rotates to dissipate heat, the outer side wall of the transformer monitor main body 1 is provided with a heat dissipation port 3, therefore, heat dissipation can be carried out in the transformer monitor main body 1, and the outer side wall of the transformer monitor main body 1 and the outer side wall of the dustproof net 203 pass through the screw 204, so that dust can be prevented from entering, and the service life of the electric element can be prolonged.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a locomotive transformer intelligent monitoring power supply unit, includes transformer monitor main part (1), its characterized in that still includes fixed establishment (4), fixed establishment (4) are installed to the bottom of transformer monitor main part (1), fixed establishment (4) comprise mounting panel (401), buffer spring (402), set casing (403) and connecting plate (404) combination, the top welding of mounting panel (401) has set casing (403), the inside wall welding of set casing (403) has buffer spring (402), the other end welding of buffer spring (402) has connecting plate (404) and connecting plate (404) to run through the top of set casing (403).

2. The locomotive transformer intelligent monitoring power supply unit of claim 1, characterized in that: still include heat dissipation mechanism (2), heat dissipation mechanism (2) are installed to the inside wall of transformer monitor main part (1).

3. The locomotive transformer intelligent monitoring power supply unit of claim 2, characterized in that: radiating mechanism (2) comprise temperature monitoring sensor (201), heat dissipation fan (202), dust screen (203) and screw (204) combination, the lateral wall of transformer monitor main part (1) passes through screw (204) with the lateral wall of dust screen (203) and is connected, heat dissipation fan (202) is installed to the inside wall of transformer monitor main part (1), temperature monitoring sensor (201) is installed to the inside wall of transformer monitor main part (1).

4. The locomotive transformer intelligent monitoring power supply unit of claim 3, characterized in that: the output of temperature monitoring sensor (201) and the input electric connection of heat dissipation fan (202), screw hole (5) have been seted up to the lateral wall of mounting panel (401).

5. The locomotive transformer intelligent monitoring power supply unit of claim 1, characterized in that: the outer side wall of the transformer monitor main body (1) is provided with a heat dissipation opening (3) and a dust screen (203) is located on one side of the heat dissipation opening (3).