CN110783846A - Draw-out type non-contact position finding medium voltage switchgear - Google Patents
Draw-out type non-contact position finding medium voltage switchgear Download PDFInfo
- Publication number
- CN110783846A CN110783846A CN201911073313.9A CN201911073313A CN110783846A CN 110783846 A CN110783846 A CN 110783846A CN 201911073313 A CN201911073313 A CN 201911073313A CN 110783846 A CN110783846 A CN 110783846A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- draw
- position finding
- placing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a draw-out type non-contact position finding medium-voltage switch cabinet which comprises a cabinet body, cabinet doors and control elements, wherein the cabinet doors are arranged at the front end of the cabinet body, a display is arranged at the right lower end of the cabinet doors, a control panel is arranged at the right end of the display, rain sheltering blades are arranged on the side surfaces of the cabinet body, and guide rails are arranged on the inner side of the cabinet body. The cabinet door is characterized in that a placing plate is installed at the rear end of the cabinet door, a connecting plate is installed on the side face of the placing plate, idler wheels are installed on the side face of the connecting plate, the rear end of the placing plate is arranged in a cable hole, a temperature measuring component is arranged at the front end of the cable hole and connected with a fan through a wire, a control element is arranged on the inner side of the fan, a condensation sensor is arranged at the front end of the control element, and a relay is; the controller is installed to cabinet door rear side, places and installs the coil on the board, and the coil is connected electromagnetic detector. The invention has convenient operation, can effectively radiate the inside of the cabinet body, can detect the working condition of each element in the cabinet body in real time, can accurately position when a fault occurs, and improves the working efficiency of workers.
Description
Technical Field
The invention relates to the technical field of medium-voltage switch cabinets, in particular to a draw-out type non-contact position-finding medium-voltage switch cabinet.
Background
The medium-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. Medium-voltage draw-out type cubical switchboard is a kind of low-voltage switchgear commonly used, internally mounted has multiple electrical components, current medium-voltage draw-out type cubical switchboard does not possess the humidity resistance, the electricity storage device component easily wets, influence its normal work, probably lead to the medium-voltage draw-out type cubical switchboard to damage even, medium-voltage draw-out type cubical switchboard has the scope to the requirement of environment and is sealed, inside components and parts can produce a large amount of heats at the during operation, it is very high that inside does not have heat abstractor can lead to the temperature, can influence the life of components and parts, and can cause the short circuit to influence the production life.
Disclosure of Invention
The invention aims to provide a draw-out type non-contact position measurement medium-voltage switch cabinet, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a pull-out type non-contact position finding middling pressure cubical switchboard, includes the cabinet body, cabinet door and control element, the pillar is installed to cabinet body lower extreme, and the base is installed to the pillar lower extreme, and cabinet body front end is equipped with the cabinet door, and the handle is installed to cabinet door front end, and the display is installed to cabinet door right side lower extreme, and the display right-hand member is equipped with control panel, and cabinet side face is installed and is sheltered from the rain leaf, hides the inboard filter screen that connects of rain leaf, and the internal side of cabinet is installed.
The cabinet door is characterized in that a placing plate is arranged at the rear end of the cabinet door, a connecting plate is arranged on the side surface of the placing plate, idler wheels are arranged on the side surface of the connecting plate, the rear end of the placing plate is arranged in a cable hole, a temperature measuring component is arranged at the front end of the cable hole and connected with a fan through a wire, a control element is arranged on the inner side of the fan, a condensation sensor is arranged at the front end of the control element, and a relay is arranged; the controller is installed to cabinet door rear side, places and installs the coil on the board, and the coil is connected electromagnetic detector.
As a further scheme of the invention: the cabinet door, the handle, the placing plate, the display and the control panel are all provided with four, and are all installed at the front end of the cabinet body.
As a further scheme of the invention: the rain-proof leaves are provided with two groups and are arranged at the left side and the right side of the cabinet body.
As a further scheme of the invention: the connecting plate is equipped with eight, and every two connecting plates are installed and are being the same board left and right sides of placing, are equipped with three gyro wheel on every connecting plate.
As a further scheme of the invention: the cable holes are two and are arranged at the left end and the right end of the placing plate, and the fans are two and are arranged at the left end and the right end of the control element.
As a further scheme of the invention: the condensation sensor is mounted between the two control elements.
As a further scheme of the invention: the coil is installed around placing the board, and electromagnetic detector is equipped with two and installs two diagonal departments at the coil.
As a further scheme of the invention: the guide rail is internally convex, eight uniform guide rails are arranged on the inner wall of the cabinet body, and a drying agent is arranged at the upper end of each guide rail.
Compared with the prior art, the invention has the beneficial effects that:
the drawing-out type non-contact position finding medium-voltage switch cabinet is provided with four cabinet doors, the rear end of each cabinet door is provided with a placing plate, and a control element is arranged on the placing plate, so that a control area is conveniently divided, and the control area is easy to find; the placing plate can be pulled out through the guide rail and the idler wheel for detection, so that the maintenance of workers is facilitated, a display and a control panel are mounted at the lower end of each cabinet door, and the condition of the inside of each cabinet door can be known under the condition that the cabinet door is not opened; rain shielding blades are arranged on the left side and the right side of the cabinet body, so that air circulation can be conveniently performed in the cabinet body, and a filter screen arranged on the inner side of each rain shielding blade can prevent sundries from flying into the cabinet body to influence the normal work of the switch cabinet; the temperature measuring assembly and the fan are mounted on the placing plate, and when the temperature reaches a specified value, the controller controls the fan to start working and effectively dissipate heat of the control element on the placing plate; the coil and the electromagnetic detector on the placing plate can carry out electromagnetic detection on the placing plate, and if the fault occurs, the fault position can be accurately known. The invention has convenient operation, can effectively radiate the inside of the cabinet body, can detect the working condition of each element in the cabinet body in real time, can accurately position when a fault occurs, and improves the working efficiency of workers.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the front end of the switch cabinet of the invention.
Fig. 3 is a schematic structural diagram of the interior of the switch cabinet of the present invention.
Fig. 4 is a schematic structural diagram of a side surface of the switch cabinet of the invention.
FIG. 5 is a schematic structural view of example 2 of the present invention
In the figure: 1-cabinet body, 2-pillar, 3-base, 4-rain-shading leaf, 5-cabinet door, 6-handle, 7-display, 8-control panel, 9-placing plate, 10-connecting plate, 11-roller, 12-cable hole, 13-temperature measuring component, 14-fan, 15-control element, 16-condensation sensor, 17-relay, 18-controller, 19-electromagnetic detector, 20-coil, 21-guide rail, 22-desiccant, 23-filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a draw-out type non-contact position-finding medium voltage switch cabinet includes a cabinet body 1, a cabinet door 5 and a control element 8, the lower end of the cabinet body 1 is provided with a pillar 2, the lower end of the pillar 2 is provided with a base 3, the front end of the cabinet body 1 is provided with a cabinet door 5, the front end of the cabinet door 5 is provided with a handle 6, the right lower end of the cabinet door 5 is provided with a display 7, the right end of the display 7 is provided with a control panel 8, the condition inside the cabinet door 5 can be known under the condition that the cabinet door 5 is not opened, the rain shielding leaf 4 is arranged on the side surface of the cabinet body 1, the filter screen 23 is connected to the inner side of the rain shielding leaf 4, air circulation inside the cabinet body 1 is facilitated, the filter screen 23 arranged on the inner side of the rain shielding leaf 4 can prevent sundries from flying into the cabinet body 1 to affect the normal work of the switch cabinet, the guide rail 21 is arranged on the inner side of the cabinet body 1, and the drying agent 22 is arranged at the upper end of the guide rail 21.
The utility model discloses a cabinet door, including cabinet door 5, place board 9 side-mounting has connecting plate 10, connecting plate 10 side-mounting has gyro wheel 11, the mode that can take out detects, the staff has made things convenient for to overhaul, place board 9 rear end and locate cable hole 12, cable hole 12 front end is equipped with temperature measurement component 13, temperature measurement component 13 passes through connection of electric lines fan 14, fan 14 inboard is equipped with controlling element 15, carry out effectual heat dissipation to controlling element 15 on placing board 9, controlling element 15 front end is equipped with condensation sensor 16, condensation sensor 16 front end is equipped with relay 17, controller 18 is installed to cabinet door 5 rear side, place and install coil 20 on the board 9, coil 20 connects electromagnetic detector 19, coil 20 and electromagnetic detector 19 can carry out electromagnetic detection to placing board 9, if can be accurate know the position that breaks down when breaking down.
Example 2
Referring to fig. 5, in an embodiment of the present invention, a draw-out type non-contact position finding medium voltage switch cabinet includes a cabinet body 1, a cabinet door 5 and a control element 8, the cabinet door 5 is disposed at the front end of the cabinet body 1, a handle 6 is mounted at the front end of the cabinet door 5, a placing plate 9 is mounted at the rear end of the cabinet door 5, a coil 20 is mounted on the placing plate 9, the coil 20 is connected to an electromagnetic detector 19, the electromagnetic detectors 19 are four, the electromagnetic detectors 19 are mounted at four corners of the placing plate, the electromagnetic detectors are connected with each other through the coil 20, the coil 20 is connected to a controller 18, the coil 20 and the electromagnetic detector 19 can perform more accurate electromagnetic detection on the placing plate 9, and a position where a fault occurs can be found. The other structures in this embodiment are the same as those in embodiment 1.
The working principle of the invention is as follows:
four cabinet doors 5 are arranged in the draw-out type non-contact position finding medium-voltage switch cabinet, a placing plate 9 is arranged at the rear end of each cabinet door 5, and a control element 15 is arranged on each placing plate 9, so that a control area is conveniently divided and is easy to find; the placing plate 9 can be pulled out through the guide rail 21 and the roller 11 for detection, so that the maintenance of workers is facilitated, the display 7 and the control panel 8 are mounted at the lower end of each cabinet door 5, and the condition inside the cabinet door 5 can be known under the condition that the cabinet door 5 is not opened; rain shielding leaves 4 are arranged on the left side and the right side of the cabinet body 1, so that air circulation can be conveniently carried out in the cabinet body 1, and a filter screen 23 arranged on the inner side of each rain shielding leaf 4 can prevent sundries from flying into the cabinet body 1 to influence the normal work of the switch cabinet; the temperature measuring component 13 and the fan 14 are installed on the placing plate 9, and when the temperature reaches a specified value, the controller 18 controls the fan 14 to start working to effectively dissipate heat of the control element 15 on the placing plate 9; the coil 20 and the electromagnetic detector 19 on the mounting plate 9 can electromagnetically detect the mounting plate 9, and when a failure occurs, the location of the failure can be accurately known. The invention has convenient operation, can effectively radiate the inside of the cabinet body 1, can detect the working condition of each element in the cabinet body 1 in real time, can accurately position when a fault occurs, and improves the working efficiency of workers.
What needs to be particularly noted is that the innovation point of the application is the coil and the electromagnetic detector, which effectively solves the problem that when the medium-voltage switch cabinet breaks down, the position of the fault can be accurately found out, so that the problem can be solved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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 (9)
1. A draw-out type non-contact position finding medium-voltage switch cabinet comprises a cabinet body (1), a cabinet door (5) and a control element (8), wherein the cabinet door (5) is arranged at the front end of the cabinet body (1), the control element (8) is arranged in the cabinet body (1), and the draw-out type non-contact position finding medium-voltage switch cabinet is characterized in that a placing plate (9) is installed at the rear end of the cabinet door (5), a connecting plate (10) is installed on the side surface of the placing plate (9), a roller (11) is installed on the side surface of the connecting plate (10), the rear end of the placing plate (9) is arranged in a cable hole (12), a temperature measuring component (13) is arranged at the front end of the cable hole (12), the temperature measuring component (13) is connected with a fan (14) through a wire, the control element (15) is arranged on the inner side of the fan (14), a condensation sensor (16, a coil (20) is arranged on the placing plate (9), and the coil (20) is connected with an electromagnetic detector (19).
2. The draw-out type non-contact position finding medium voltage switch cabinet according to claim 1, characterized in that the cabinet body (1) is provided with a pillar (2) at the lower end thereof, the pillar (2) is provided with a base (3) at the lower end thereof, the front end of the cabinet door (5) is provided with a handle (6), the cabinet door (5) is provided with a display (7) at the lower right end thereof, the display (7) is provided with a control panel (8) at the right end thereof, the cabinet body (1) is provided with a rain shielding leaf (4) at the side surface thereof, the filtering net (23) is connected to the inner side of the rain shielding leaf (4), the cabinet body (1) is provided with a guide.
3. The draw-out type non-contact position finding medium voltage switch cabinet according to claim 2, characterized in that the cabinet door (5), the handle (6), the placing plate (9), the display (7) and the control panel (8) are all four and are all mounted at the front end of the cabinet body (5).
4. The draw-out type non-contact position finding medium voltage switchgear cabinet according to claim 2, characterized in that there are two sets of rain-sheltering blades (4) installed on the left and right sides of the cabinet body (1).
5. The draw-out type non-contact position finding medium voltage switchgear cabinet according to claim 4, characterized in that eight connecting plates (10) are provided, two connecting plates (10) are mounted on the left and right sides of the same placing plate (9), and three rollers (11) are provided on each connecting plate (10).
6. The draw-out type non-contact position finding medium voltage switchgear cabinet according to claim 5, characterized in that the cable holes (12) are provided in two and mounted on the left and right ends of the standing board (9), and the fans (14) are provided in two and mounted on the left and right ends of the control element (15).
7. Draw-out non-contact, position finding medium voltage switchgear according to claim 5, characterized in that the condensation sensor (16) is mounted in between two control elements (15).
8. The draw-out non-contact, position finding medium voltage switchgear cabinet according to claim 7, characterized in that the coil (20) is mounted around the standing board (9) and the electromagnetic detector (19) is provided with two diagonal lines mounted on the coil (20).
9. The draw-out type non-contact position finding medium voltage switchgear cabinet according to claim 8, characterized in that the inner shape of the guide rail (21) is convex, the guide rail (21) is provided with eight uniform installed inner walls of the cabinet body (1), and the upper end of each guide rail (21) is provided with a drying agent (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073313.9A CN110783846A (en) | 2019-11-05 | 2019-11-05 | Draw-out type non-contact position finding medium voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073313.9A CN110783846A (en) | 2019-11-05 | 2019-11-05 | Draw-out type non-contact position finding medium voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110783846A true CN110783846A (en) | 2020-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911073313.9A Pending CN110783846A (en) | 2019-11-05 | 2019-11-05 | Draw-out type non-contact position finding medium voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110783846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817142A (en) * | 2020-07-08 | 2020-10-23 | 江苏核电有限公司 | On-line detection device and method for comprehensive fault alarm of switch cabinet for nuclear power station |
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| CN105977840A (en) * | 2016-07-18 | 2016-09-28 | 安徽得润电气技术有限公司 | AC low-voltage draw-out switch cabinet with alarm function |
| CN105990804A (en) * | 2015-02-02 | 2016-10-05 | 江苏森源电气股份有限公司 | Intelligent medium-voltage insulation characterization non-contact potential measurement switch cabinet |
| CN105990904A (en) * | 2015-02-02 | 2016-10-05 | 江苏森源电气股份有限公司 | Intelligent medium-voltage magnetic field pressure non-contact potential measurement switch cabinet |
| CN108288829A (en) * | 2017-12-29 | 2018-07-17 | 广州萌游网络科技有限公司 | A kind of easy-to-mount low voltage drawing-out switching carbinet |
| CN207691233U (en) * | 2017-12-21 | 2018-08-03 | 天津市威匡电气设备有限公司 | A kind of free modular low voltage drawing-out switching carbinet |
-
2019
- 2019-11-05 CN CN201911073313.9A patent/CN110783846A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990804A (en) * | 2015-02-02 | 2016-10-05 | 江苏森源电气股份有限公司 | Intelligent medium-voltage insulation characterization non-contact potential measurement switch cabinet |
| CN105990904A (en) * | 2015-02-02 | 2016-10-05 | 江苏森源电气股份有限公司 | Intelligent medium-voltage magnetic field pressure non-contact potential measurement switch cabinet |
| CN105977840A (en) * | 2016-07-18 | 2016-09-28 | 安徽得润电气技术有限公司 | AC low-voltage draw-out switch cabinet with alarm function |
| CN207691233U (en) * | 2017-12-21 | 2018-08-03 | 天津市威匡电气设备有限公司 | A kind of free modular low voltage drawing-out switching carbinet |
| CN108288829A (en) * | 2017-12-29 | 2018-07-17 | 广州萌游网络科技有限公司 | A kind of easy-to-mount low voltage drawing-out switching carbinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817142A (en) * | 2020-07-08 | 2020-10-23 | 江苏核电有限公司 | On-line detection device and method for comprehensive fault alarm of switch cabinet for nuclear power station |
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Application publication date: 20200211 |