CN203397820U - Mounting structure of transformer body thermometer - Google Patents
Mounting structure of transformer body thermometer Download PDFInfo
- Publication number
- CN203397820U CN203397820U CN201320355104.5U CN201320355104U CN203397820U CN 203397820 U CN203397820 U CN 203397820U CN 201320355104 U CN201320355104 U CN 201320355104U CN 203397820 U CN203397820 U CN 203397820U
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- Prior art keywords
- thermometer
- transformer
- mounting structure
- elastomeric element
- utility
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Abstract
The utility model discloses a mounting structure of a transformer body thermometer. The mounting structure comprises a transformer box, wherein a thermometer is arranged on the transformer box; four projecting support rods are arranged on the surface of the transformer box; elastic components are fixedly arranged on the end parts of the support rods; the other ends of the elastic components are connected to the thermometer. The thermometer is not directly contacted with a transformer, and is in a suspended state; since the elastic components need to recover elasticity, certain acting force is applied to the thermometer, and the thermometer becomes relatively stable under the action of the force; meanwhile, the low-frequency vibration of the transformer attenuates under the action of the elastic force of the elastic components and disappears finally, so that the aim of protecting the thermometer is fulfilled completely.
Description
Technical field
The utility model relates to a kind of transformer of electric power system, specifically refers to a kind of mounting structure of transformer bulk thermometer.
Background technology
The electrical energy production and the consume system that by links such as generating, transmission of electricity, power transformation, distribution and electricity consumptions, are formed.Its function is that natural primary energy is changed into electric energy by generation power device, then supplies power to each user through transmission of electricity, power transformation and distribution.For realizing this function; electric power system also has corresponding information and control system at links and different levels; production process to electric energy is measured, regulates, controls, protects, is communicated by letter and dispatches, to guarantee that user obtains the electric energy of safety, economy, high-quality.Set up large-scale power system rational in infrastructure and be not only convenient to the centralized management of electrical energy production and consumption, United Dispatching and distribution, reduce total installation of generating capacity, the investment of saving power facility, and the rational exploitation and utilization that is conducive to regional energy resources, meets the growing electricity consumption needs of regional national economy to a greater extent.The electric power system construction important component part that the national and regional national economic development is planned often.The appearance of electric power system, is used efficient, pollution-free, easy to use, to be easy to regulation and control electric energy to be used widely, and has promoted the variation of social production every field, has started the electric power epoch, and the second technical revolution has occurred.The scale of electric power system and technical level have become one of sign of a national economic development level.
Transformer (Transformer) is to utilize the principle of electromagnetic induction to change the device of alternating voltage, and main member is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc.By purposes, can be divided into: distribution transformer, power transformer, full-sealed transformer, combined transformer, dry-type transformer, oil-filled transformer, single-phase transformer, furnace transformer, rectifier transformer etc.In electric equipment and radio-circuit, transformer is commonly used for lifting voltage, matched impedance, safety isolation etc.In generator, no matter be that coil movement is passed through magnetic field or Movement in Magnetic Field by fixed coil, all can be in coil induced potential, these two kinds of situations, the value of magnetic flux is all constant, but has change with the magnetic flux quantity of coil intersecting chain, this is the principle of mutual induction.Transformer is exactly that a kind of undesirable mutual electromagnetic inductance of utilizing is answered, voltage of transformation, the device of electric current and impedance.
In order to allow transformer steady operation, need to detect its temperature, current transformer thermometer is fixed on transformer surface by thermometer by fixed forms such as nuts, because transformer can produce low-frequency vibration etc. at work, bolts etc. are easily loosening, cause thermometer insecure, after working long hours, can cause thermometer mounted thereto to damage or wrong report.
Utility model content
The purpose of this utility model is to provide a kind of mounting structure of transformer bulk thermometer, solves the easily problem of loosening distortion that current transformer thermometer installation exists, and reaches the object of protecting thermometer, making thermometer steady operation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mounting structure of transformer bulk thermometer, comprise transformer-cabinet, thermometer is installed on transformer-cabinet, in described transformer tank surface, four outstanding poles are installed, end pole is installed with elastomeric element, and the other end of elastomeric element is connected on thermometer.The utility model adopts installs four outstanding poles on transformer-cabinet, pole integral body is cylindric, its axis is perpendicular to transformer-cabinet, four poles are parallel to each other, at the end of each pole, an elastomeric element is all installed, elastomeric element is in extended state, the end of each elastomeric element is connected on thermometer, so, thermometer itself does not directly contact with transformer, in suspension status, because elastomeric element need to recover elasticity, Give thermometer applies certain active force, and thermometer becomes more stable under the effect of this power, simultaneously, the low-frequency vibration of transformer itself decays and final disappearance under the elastic force effect of elastomeric element, reached the object of protection thermometer completely.
Described pole is symmetrical along the axis of thermometer.As preferred mode, adopt symmetrical expression distribution can so that thermometer stress balance avoid self being subject to internal stress and the damage of sounding.
At described elastomeric element, it is spring.
At described elastomeric element, it is rubber band.As comparatively common optimal way, elastomeric element is generally spring or rubber band, wide material sources, and cost is also relatively cheap.
The utility model compared with prior art, has following advantage and beneficial effect:
The mounting structure of a kind of transformer bulk thermometer of 1 the utility model, four outstanding poles are installed on transformer-cabinet, pole integral body is cylindric, its axis is perpendicular to transformer-cabinet, four poles are parallel to each other, at the end of each pole, an elastomeric element is all installed, elastomeric element is in extended state, the end of each elastomeric element is connected on thermometer, so, thermometer itself does not directly contact with transformer, in suspension status, because elastomeric element need to recover elasticity, Give thermometer applies certain active force, and thermometer becomes more stable under the effect of this power, simultaneously, the low-frequency vibration of transformer itself decays and final disappearance under the elastic force effect of elastomeric element, reached the object of protection thermometer completely,
The mounting structure of a kind of transformer bulk thermometer of 2 the utility model adopt symmetrical expression distribution can so that thermometer stress balance avoid self being subject to internal stress and the damage of sounding;
The mounting structure of a kind of transformer bulk thermometer of 3 the utility model, easy for installation, economic and practical.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in accompanying drawing:
1-transformer-cabinet, 2-thermometer, 3-pole, 4-elastomeric element.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, the mounting structure of a kind of transformer bulk thermometer of the utility model, comprise transformer-cabinet 1, four outstanding poles 2 are installed on transformer-cabinet 1, pole 2 integral body are cylindric, its axis is perpendicular to transformer-cabinet 1, four poles 2 are parallel to each other, at the end of each pole 2, an elastomeric element 4 is all installed, elastomeric element 4 is in extended state, the end of each elastomeric element 4 is connected on thermometer 3, four elastomeric elements 4 take thermometer 3 axis as symmetry axis symmetrical, and the elastomeric element 3 of the present embodiment is spring, as simple replacement, also can be rubber warp.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, the equivalent variations in every foundation technical spirit of the present utility model, above embodiment done, within all falling into protection range of the present utility model.
Claims (4)
1. the mounting structure of a transformer bulk thermometer, comprise transformer-cabinet (1), thermometer (2) is installed on transformer-cabinet (1), it is characterized in that: on described transformer-cabinet (1) surface, four outstanding poles (3) are installed, in the end of pole (3), be installed with elastomeric element (4), the other end of elastomeric element (4) is connected on thermometer (2).
2. the mounting structure of a kind of transformer bulk thermometer according to claim 1, is characterized in that: described pole (3) is symmetrical along the axis of thermometer (2).
3. the mounting structure of a kind of transformer bulk thermometer according to claim 1 and 2, is characterized in that: at described elastomeric element (4), be spring.
4. the mounting structure of a kind of transformer bulk thermometer according to claim 1 and 2, is characterized in that: at described elastomeric element (4), be rubber band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355104.5U CN203397820U (en) | 2013-06-20 | 2013-06-20 | Mounting structure of transformer body thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355104.5U CN203397820U (en) | 2013-06-20 | 2013-06-20 | Mounting structure of transformer body thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397820U true CN203397820U (en) | 2014-01-15 |
Family
ID=49909334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320355104.5U Expired - Lifetime CN203397820U (en) | 2013-06-20 | 2013-06-20 | Mounting structure of transformer body thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240901A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Improved structure of mounting thermometers on transformer |
| CN110174198A (en) * | 2018-02-19 | 2019-08-27 | 意法半导体股份有限公司 | Deformeter with mechanically decoupled temperature sensor |
-
2013
- 2013-06-20 CN CN201320355104.5U patent/CN203397820U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240901A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Improved structure of mounting thermometers on transformer |
| CN110174198A (en) * | 2018-02-19 | 2019-08-27 | 意法半导体股份有限公司 | Deformeter with mechanically decoupled temperature sensor |
| CN110174198B (en) * | 2018-02-19 | 2022-04-01 | 意法半导体股份有限公司 | Strain gauge with mechanically decoupled temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |