CN114743759B - Transformer machine case structure convenient to installation - Google Patents
Transformer machine case structure convenient to installation Download PDFInfo
- Publication number
- CN114743759B CN114743759B CN202210465091.0A CN202210465091A CN114743759B CN 114743759 B CN114743759 B CN 114743759B CN 202210465091 A CN202210465091 A CN 202210465091A CN 114743759 B CN114743759 B CN 114743759B
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- plate
- box
- transformer
- structure convenient
- cover plate
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- 238000009434 installation Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000006378 damage Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Patch Boards (AREA)
Abstract
The application relates to the technical field of transformer cabinets, in particular to a transformer cabinet structure convenient to install, which comprises a base and a cabinet body arranged on the upper side of the base, wherein one side of the cabinet body is hinged with a protective door, the top of the cabinet body is provided with a cover plate, the lower side of the cover plate is provided with a sealing plate, the sealing plate is in sliding contact with the cabinet body, one side of the sealing plate is provided with a fixing seat, the fixing seat is provided with a fixing bolt, one side of the cabinet body, which is away from the protective door, is provided with a U-shaped groove, the fixing bolt is correspondingly arranged with the U-shaped groove, the sealing plate is provided with wire holes, the wire holes are provided with a plurality of groups, the wire holes are respectively provided with a wire sleeve and a sealing plug, the bottom of the cover plate is provided with a sliding rail, and the lower side of the sliding rail is provided with a sliding seat. The mounting plate is connected with the cover plate through the stud, so that the cover plate is convenient to drag, the mounting plate is pulled out, the operation space is increased, the mounting plate is convenient for an operator to install or overhaul, and safety accidents caused by touching equipment or lines are avoided.
Description
Technical Field
The application relates to the technical field of transformer cabinets, in particular to a transformer cabinet structure convenient to install.
Background
The transformer is also called as an instrument transformer, and is a generic term of a current transformer and a voltage transformer. The high voltage can be changed into low voltage, and the high current can be changed into small current, so that the system can be used for measurement or protection. The function of the device is mainly to convert high voltage or large current into standard low voltage (100V) or standard small current (5A or 1A, respectively, nominal value) proportionally so as to realize standardization and miniaturization of measuring instruments, protecting equipment and automatic control equipment. Meanwhile, the mutual inductor can be used for separating a high-voltage system so as to ensure the safety of personnel and equipment.
In order to transmit electric energy, an alternating voltage and high current loop is often adopted in an electric power system to send electric power to a user, and direct measurement cannot be carried out by using an instrument. The mutual inductor has the function of reducing the alternating voltage and the large current to the numerical value which can be directly measured by the instrument in proportion, is convenient for the direct measurement of the instrument, and simultaneously provides power for relay protection and automatic devices. The transformer for electric power system is a special transformer for transmitting the information of high voltage and large current of electric network to metering and measuring instrument and relay protection and automatic device on secondary side of low voltage and small current, and is a connecting element of primary system and secondary system, its primary winding is connected into electric network, and secondary winding is respectively connected with measuring instrument and protecting device. The mutual inductor is matched with the measuring instrument and the metering device, so that the voltage, the current and the electric energy of the primary system can be measured; the electric protection and automatic control for various faults of the power grid can be formed by matching with relay protection and automatic devices. The performance of the transformer directly influences the accuracy of measurement and metering of the power system and the reliability of the action of the relay protection device.
The equipment that the mutual-inductor can be installed to mutual-inductor installation machine case plays the protection effect, and current mutual-inductor machine case simple structure installs the difficulty, and quick-witted incasement equipment is more, and the circuit is chaotic, touches easily during maintenance or installation, causes the incident or damages equipment line connection for the installation operation becomes complicated, and its radiating effect is influenced after the mutual-inductor installation, can influence the life of mutual-inductor.
Disclosure of Invention
The application aims to solve the defects in the prior art and provides a transformer case structure convenient to install.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a mutual-inductor machine case structure convenient to installation, includes the base and sets up the box in the base upside, box one side articulates there is the guard gate, the box top is equipped with the apron, the apron downside is equipped with the closing plate, sliding contact between closing plate and the box, closing plate one side is equipped with the fixing base, be equipped with fixing bolt on the fixing base, U type groove has been seted up to box one side that deviates from the guard gate, fixing bolt corresponds the setting with U type groove, the wire hole has been seted up on the closing plate, the wire hole is equipped with the multiunit, the multiunit be equipped with wire cover and sealing plug on the wire hole respectively, the apron bottom is equipped with the slide rail, the slide rail downside is equipped with the slide, the slide downside is equipped with the double-screw bolt, the double-screw bolt downside is equipped with the mounting panel, the bottom half is located the closing plate below and is equipped with buffer, buffer includes weight-bearing lid, buffer spring and spring holder.
Preferably, the top of the box body is provided with a cushion pad corresponding to the cover plate, and the cushion pad is made of a hollow rubber tube.
Preferably, a handle is arranged on the upper side of the cover plate, and a safety lock is arranged on the protective door.
Preferably, the fixing seat is respectively provided with two sides of the sealing plate, the fixing seat is provided with threaded holes, and the threaded holes are provided with a plurality of groups.
Preferably, the fixing bolt comprises a hexagon bolt and a fastening gasket, the hexagon bolt is arranged corresponding to the threaded hole, and the fastening gasket abuts against the box body.
Preferably, the wire sleeve and the sealing plug are detachably connected with the wire hole.
Preferably, a limit sliding block corresponding to the sealing plate is arranged at the inner side of the box body.
Preferably, the mounting plate is in sliding connection with the stud, the mounting plate is rotationally connected with a thread bush, and the thread bush is in threaded connection with the stud.
Preferably, the buffer spring is arranged between the bearing cover and the spring seat, and the bearing cover is slidably connected with the spring seat.
Preferably, a sealing ring is arranged at the contact part of the sealing plate and the box body, and an operation opening corresponding to the protective door is formed in the box body.
The beneficial effects of the application are as follows:
compared with the prior art, the mounting plate is connected with the cover plate through the studs, so that the cover plate is convenient to drag, the mounting plate is pulled out, the operation space is increased, the mounting plate is convenient for operators to install or overhaul, and safety accidents caused by touching equipment or lines are avoided.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a first view angle of a transformer chassis structure according to the present application;
fig. 2 is a schematic view of a second perspective three-dimensional structure of a transformer chassis structure according to the present application;
fig. 3 is a schematic structural diagram of a sealing plate of a transformer chassis structure for easy installation according to the present application;
fig. 4 is a schematic diagram of a box structure of a transformer box structure convenient to install according to the present application;
fig. 5 is a schematic structural diagram of a buffer device of a transformer chassis structure convenient for installation.
In the figure: 1 apron, 2 handles, 3 closing plates, 31 fixing bases, 311 screw holes, 32 fixing bolts, 321 hexagonal bolts, 322 fastening gaskets, 33 wire holes, 34 wire sleeves, 35 sealing plugs, 4 buffering cushions, 5 boxes, 51 limiting sliding blocks, 52 buffering devices, 521 bearing covers, 522 buffering springs, 523 spring seats, 6 bases, 7 operation ports, 8 protective doors, 9 mounting plates, 91 screw sleeves and 10 studs.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-5, a transformer case structure convenient to installation, including base 6 and box 5 of setting in base 6 upside, box 5 one side articulates there is guard gate 8, the box 5 top is equipped with apron 1, apron 1 downside is equipped with closing plate 3, sliding contact between closing plate 3 and the box 5, the box 5 inboard is equipped with the spacing slider 51 that corresponds with closing plate 3, closing plate 3 one side is equipped with fixing base 31, be equipped with fixing bolt 32 on the fixing base 31, box 5 deviates from guard gate 8 one side and has seted up the U type groove, fixing bolt 32 corresponds the setting with the U type groove, wire hole 33 has been seted up on the closing plate 3, wire hole 33 has the multiunit, be equipped with wire cover 34 and sealing plug 35 on the multiunit wire hole 33 respectively, the apron 1 bottom is equipped with the slide, the slide downside is equipped with double-screw bolt 10, the double-screw bolt 10 downside is equipped with mounting panel 9, box 5 bottom is located closing plate 3 below and is equipped with buffer 52, buffer 52 includes loading cap 521, buffer spring 522 and 523.
In this embodiment, the top of the box 5 is provided with a cushion pad 4 corresponding to the cover plate 1, the cushion pad 4 is made of a hollow rubber tube, a buffer spring 522 is disposed between the bearing cover 521 and the spring seat 523, and the bearing cover 521 is slidably connected with the spring seat 523, so as to avoid damage caused by collision when the cover plate 1 is put down.
Specifically, the upper side of the cover plate 1 is provided with a handle 2, the cover plate 1 is convenient to pull, and the protective door 8 is provided with a safety lock.
Specifically, fixing base 31 divides and establishes closing plate 3 both sides, has offered threaded hole 311 on the fixing base 31, and threaded hole 311 is equipped with the multiunit, and fixing bolt 32 includes hexagonal bolt 321 and fastening gasket 322, and hexagonal bolt 321 corresponds the setting with threaded hole 311, and fastening gasket 322 offsets with box 5, the closing plate 3 of fixed connection of being convenient for and box 5.
Specifically, the wire sleeve 34 and the sealing plug 35 are detachably connected with the wire hole 33, the wire sleeve 34 protects the connected wire, the sealing plug 35 seals the wire hole 33, and sundries or rainwater are prevented from entering, so that equipment is damaged.
Specifically, the mounting plate 9 is in sliding connection with the stud 10, the mounting plate 9 is rotationally connected with a threaded sleeve 91, and the threaded sleeve 91 is in threaded connection with the stud 10, so that the position of the mounting plate 9 can be conveniently adjusted.
Specifically, a sealing ring is arranged at the contact part of the sealing plate 3 and the box body 5, and an operation opening 7 corresponding to the protection door 8 is formed in the box body 5.
When needs installation transformer or other equipment, loosen hexagonal bolt 321, pulling apron 1 is convenient for expose mounting panel 9, and through hexagonal bolt 321 fixed closing plate 3, avoid closing plate 3 to drop, cause the injury to equipment or personnel, increase operating space simultaneously, improve the installation and overhaul's simple operation nature.
The equipment connecting line is connected through the line hole 33, and the line is protected through the wire sleeve 34, so that damage to the line in the operation process is avoided, and the equipment work is influenced.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Claims (7)
1. The utility model provides a mutual-inductor machine case structure convenient to installation, includes base (6) and sets up box (5) in base (6) upside, a serial communication port, box (5) one side articulates there is guard gate (8), box (5) top is equipped with apron (1), apron (1) downside is equipped with closing plate (3), sliding contact between closing plate (3) and box (5), closing plate (3) one side is equipped with fixing base (31), be equipped with fixing bolt (32) on fixing base (31), U type groove has been seted up to box (5) one side that deviates from guard gate (8), fixing bolt (32) correspond the setting with U type groove, set up on closing plate (3) line hole (33), line hole (33) are equipped with the multiunit on line hole (33) are equipped with wire cover (34) and sealing plug (35) respectively, apron (1) bottom is equipped with the slide, the slide rail downside is equipped with slide, the slide under side is equipped with double-screw bolt (10), be equipped with spring holder (10) side (9), box (5) deviate from U type groove, spring holder (52) are located buffer device (52) and are located down to be equipped with buffer device (52), the fixing base (31) is divided into two sides of the sealing plate (3), threaded holes (311) are formed in the fixing base (31), multiple groups of threaded holes (311) are formed in the threaded holes, the fixing bolts (32) comprise hexagonal bolts (321) and fastening gaskets (322), the hexagonal bolts (321) are arranged corresponding to the threaded holes (311), the fastening gaskets (322) are offset from the box body (5), the mounting plate (9) is in sliding connection with the stud (10), the threaded sleeves (91) are rotationally connected onto the mounting plate (9), the threaded sleeves (91) are connected with the stud (10) through threads, the mounting plate (9) is connected with the cover plate (1) through the stud (10), and the cover plate (1) is convenient to drag, and the mounting plate (9) is pulled out.
2. The transformer case structure convenient to install according to claim 1, wherein a buffer pad (4) corresponding to the cover plate (1) is arranged at the top of the case body (5), and the buffer pad (4) is made of a hollow rubber tube.
3. The transformer case structure convenient to install according to claim 1, wherein a handle (2) is arranged on the upper side of the cover plate (1), and a safety lock is arranged on the protective door (8).
4. The transformer cabinet structure convenient to install according to claim 1, wherein the wire guide sleeve (34) and the sealing plug (35) are detachably connected with the wire hole (33).
5. The transformer case structure convenient to install according to claim 1, wherein a limit slider (51) corresponding to the sealing plate (3) is arranged on the inner side of the case body (5).
6. The transformer enclosure structure according to claim 1, wherein the buffer spring (522) is disposed between the bearing cover (521) and the spring seat (523), and the bearing cover (521) is slidably connected with the spring seat (523).
7. The transformer case structure convenient to install according to claim 1, wherein a sealing ring is arranged at a contact position of the sealing plate (3) and the case body (5), and an operation port (7) corresponding to the protective door (8) is formed in the case body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465091.0A CN114743759B (en) | 2022-04-29 | 2022-04-29 | Transformer machine case structure convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465091.0A CN114743759B (en) | 2022-04-29 | 2022-04-29 | Transformer machine case structure convenient to installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114743759A CN114743759A (en) | 2022-07-12 |
| CN114743759B true CN114743759B (en) | 2023-12-15 |
Family
ID=82285045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210465091.0A Active CN114743759B (en) | 2022-04-29 | 2022-04-29 | Transformer machine case structure convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114743759B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2329104Y (en) * | 1997-06-24 | 1999-07-14 | 黄杰 | Box shell for transformer combined switch device |
| CN205670162U (en) * | 2016-06-16 | 2016-11-02 | 国网江苏省电力公司职业技能训练基地 | A kind of Assembled metering transformer chest |
| CN206697316U (en) * | 2017-04-24 | 2017-12-01 | 新昌县柏采工艺品有限公司 | A kind of outdoor metering transformer case |
| CN208422571U (en) * | 2018-06-28 | 2019-01-22 | 天津市中天科锐电气技术有限公司 | A kind of novel low-pressure current mutual inductor box |
| CN208607990U (en) * | 2018-07-05 | 2019-03-15 | 江西华强金源电气有限公司 | A kind of transformer-cabinet |
| CN211578501U (en) * | 2019-10-23 | 2020-09-25 | 江西康威电气技术有限公司 | Loss prevention protection mechanism for consumption reduction current transformer |
| CN212485068U (en) * | 2020-06-22 | 2021-02-05 | 扬州安顺电气有限公司 | Mutual inductor shell sealing structure |
-
2022
- 2022-04-29 CN CN202210465091.0A patent/CN114743759B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2329104Y (en) * | 1997-06-24 | 1999-07-14 | 黄杰 | Box shell for transformer combined switch device |
| CN205670162U (en) * | 2016-06-16 | 2016-11-02 | 国网江苏省电力公司职业技能训练基地 | A kind of Assembled metering transformer chest |
| CN206697316U (en) * | 2017-04-24 | 2017-12-01 | 新昌县柏采工艺品有限公司 | A kind of outdoor metering transformer case |
| CN208422571U (en) * | 2018-06-28 | 2019-01-22 | 天津市中天科锐电气技术有限公司 | A kind of novel low-pressure current mutual inductor box |
| CN208607990U (en) * | 2018-07-05 | 2019-03-15 | 江西华强金源电气有限公司 | A kind of transformer-cabinet |
| CN211578501U (en) * | 2019-10-23 | 2020-09-25 | 江西康威电气技术有限公司 | Loss prevention protection mechanism for consumption reduction current transformer |
| CN212485068U (en) * | 2020-06-22 | 2021-02-05 | 扬州安顺电气有限公司 | Mutual inductor shell sealing structure |
Non-Patent Citations (1)
| Title |
|---|
| 高供低计变压器计量箱的改进;张永朝;卢玲玲;张琳;马千强;刘晓东;孙明浩;;中国城市经济(12);234-235 * |
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| Publication number | Publication date |
|---|---|
| CN114743759A (en) | 2022-07-12 |
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