CN116794386A - Box-type substation voltage stability measuring device - Google Patents
Box-type substation voltage stability measuring device Download PDFInfo
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- CN116794386A CN116794386A CN202311061205.6A CN202311061205A CN116794386A CN 116794386 A CN116794386 A CN 116794386A CN 202311061205 A CN202311061205 A CN 202311061205A CN 116794386 A CN116794386 A CN 116794386A
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- type substation
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- 238000005259 measurement Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides a voltage stability measuring device of a box-type transformer substation, and relates to the technical field of voltage measurement. The utility model provides a box-type substation voltage stability measuring device, includes box-type substation main part and measuring device main part, measuring device main part one side terminal surface joint is provided with places the storehouse, measuring device main part opposite side terminal surface is provided with the display screen near last time position embedding, measuring device main part opposite side terminal surface is provided with the control panel protection sliding closure near downside position slip, measuring device main part opposite side terminal surface upside is provided with the speaker near front side and the equal embedding of rear side position. The miniature air pump is controlled to reversely exhaust air to the inner wall of the annular air bag by pressing the pneumatic control button, then the placing bin can be easily taken down, the whole carrying of the device is convenient, the two measuring heads are touched to the metal shell at the outer end of the box-type transformer substation main body to check whether electricity exists or not, and electric shock is avoided when the box body is opened.
Description
Technical Field
The invention relates to the technical field of voltage measurement, in particular to a voltage stability measuring device of a box-type transformer substation.
Background
The box-type substation is called a preassembled substation or a preassembled substation. The transformer is assembled with functions of voltage reduction, low-voltage distribution and the like, and is installed in a movable steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed, and is especially suitable for urban network construction and transformation, is a brand-new transformer station which rises after a civil transformer station is built, and the transformer station needs to perform untimely measurement.
The box door is required to be opened when measuring the inside of the transformer substation, but the box body of the transformer substation is easy to be electrified, electric shock is easy to occur because of not carrying out measurement in advance, the existing voltage measuring device is required to be placed at a stable place when measuring the transformer substation, then the measurement is carried out, the operation is too complicated, the transmission line of the measuring device is rolled manually and then plugged into the box, the rolling method is easy to cause knotting of the transmission line, the transmission line is required to be untied when being used next time, the transmission line, the measuring head and the measuring device are separately placed, and the carrying is inconvenient.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a box-type transformer substation voltage stability measuring device, which solves the problems that the measuring device needs to be held by one hand or placed in a stable place during measurement, so that the measurement is limited to be too tedious, and the next use is troublesome due to the fact that winding is easy to occur during collection of a transmission line.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a box-type substation voltage stability measuring device, includes box-type substation main part and measuring device main part, measuring device main part one side terminal surface joint is provided with places the storehouse, measuring device main part front end face is provided with pneumatic control button near the intermediate position, measuring device one side terminal surface intermediate is provided with the fixed column near upside and downside position all fixedly, two the outer terminal surface of fixed column is all embedded to be provided with annular gasbag;
the front side of placing storehouse upper end face and rear side position all set up flutedly, two the equal activity of recess inner wall is provided with the measuring head, place between the storehouse both sides inner wall upside and lean on front side and rear side position all rotate and be provided with first rim plate, place between the storehouse both sides inner wall downside lean on front side and rear side position all rotate and be provided with the second rim plate, place storehouse one side inner wall downside lean on front side and rear side position all fixed be provided with miniature shaftless motor, two second rim plates are equipped with the belt with the cover respectively of two first rim plates outsides, two the belt outside has twined flat transmission line respectively.
Preferably, a display screen is embedded in the end face of the other side of the measuring device main body near the last position, a control board protection sliding cover is slidably arranged in the end face of the other side of the measuring device main body near the lower side, and speakers are embedded in the end face of the other side of the measuring device main body near the front side and the rear side.
Preferably, the miniature air pump is fixedly arranged at the middle of the inside of the measuring device main body near the front side, the three-way pipe is fixedly arranged at the inside of the measuring device main body near the position of one side, the outer end surfaces of the eight supporting plates are respectively fixedly arranged on the inner walls of the two second wheel discs, the two miniature shaftless motors are respectively arranged on the inner walls of the two second wheel discs, the air outlet end of the miniature air pump is fixedly connected with the three-way pipe, the air suction end of the miniature air pump is fixedly connected with the air inlet pipe, and the three-way pipe is respectively fixedly connected with the two annular air bags.
Preferably, a plurality of clamping grooves are formed in the outer surfaces of the second wheel disc and the first wheel disc, a plurality of clamping blocks are fixedly arranged on the inner wall of the belt, and the clamping blocks are connected with the clamping grooves in a clamping mode.
Preferably, the measuring device is characterized in that an air inlet pipe is arranged at the position close to the front side in the middle of one side end face of the main body of the measuring device, anti-slip ring pads are embedded in two inner walls of the grooves, a partition plate is fixedly arranged at the middle position of the bottom face in the placing bin, four support plates are fixedly arranged on the output end face of the miniature shaftless motor, the placing bin is arranged on one side end face of the main body of the box-type transformer substation through a magnet Dan Cixing, and the magnet is embedded in one side end face of the placing bin.
Preferably, the fixing grooves are formed in the middle of the end face of one side of the placing bin and close to the upper side and the lower side, the two fixing grooves are formed in the inner walls of the fixing grooves, the two fixing columns are clamped on the inner walls of the two fixing grooves, and the two annular air bags are movably arranged on the inner walls of the two air bag grooves.
Preferably, the lower side of the end face of one side of the placing bin is fixedly provided with measuring connecting columns near the front side and the rear side, the lower side of the end face of one side of the main body of the measuring device is fixedly provided with measuring connecting holes near the front side and the rear side, the two measuring connecting columns are movably arranged on the inner walls of the two measuring connecting holes, and one ends of the two flat transmission lines are respectively fixedly arranged on the lower end faces of the two measuring heads.
Preferably, the power supply connecting posts are fixedly arranged at the positions, close to the front side, of the lower side of the end face of one side of the main body of the measuring device, the power supply connecting grooves are formed in the positions, close to the lower side, of the front side of the end face of one side of the placing bin, and the power supply connecting posts are movably arranged on the inner walls of the power supply connecting grooves.
Working principle: the main body of the measuring device is lifted, the protective cover of the control panel slides down to start the main body of the measuring device through the control panel which is internally protected, the placing cabin is aligned and covered on the end face of one side of the main body of the measuring device, the pneumatic control button is pressed to control the micro air pump to pump air from the air inlet pipe through the electric connection, the air pumped by the micro air pump reaches the annular air bag through the three-way pipe to enable the annular air bag to bulge, the bulged annular air bag is extruded into the inner wall of the air bag groove to fix the placing cabin, the power supply connecting column is connected with the power supply connecting groove, the micro shaftless motor can be started, the measuring connecting column is abutted with the measuring connecting hole to enable the measuring heads to carry out voltage measurement, the control panel is used for adjusting the gear of the measuring voltage, the two measuring heads are firstly touched on the metal shell at the outer end of the box-type transformer main body to check whether the power supply is electrified, when the box body is opened, the box door is opened after no electricity is measured, the voltage is measured by feeding the output end and the input end of the transformer substation to the inside, the measuring device main body can be attached to the inner wall of the box-type transformer substation main body through the magnet during measurement, the measuring head is pulled out, the miniature shaftless motor can rotate when not started, the pulled measuring head is used for measuring the position to be measured, the measured voltage is checked through the display screen, the loudspeaker can give out an alarm to remind a worker when the measuring device main body judges that the voltage is unstable, the miniature shaftless motor is started to rotate through the control board after the measurement is finished, the rotating miniature shaftless motor drives the second wheel disc to rotate, the second wheel disc drives the first wheel disc to rotate through the belt, the flat transmission line is wound on the belt, thereby the measuring head is convenient to wind, the pneumatic control button is pressed to control the micro air pump to reversely pump air to pump the air on the inner wall of the annular air bag, and then the placing bin can be easily taken down, so that the whole device is convenient to carry.
(III) beneficial effects
The invention provides a voltage stability measuring device for a box-type transformer substation. The beneficial effects are as follows:
the invention provides a voltage stability measuring device of a box-type transformer substation, which is characterized in that a pneumatic control button is pressed to control a micro air pump to pump air from an air inlet pipe through electric connection, the air pumped by the micro air pump reaches an annular air bag through a three-way pipe to enable the annular air bag to bulge, the bulged annular air bag is extruded into the inner wall of an air bag groove, so that the fixation of a placing bin is realized, the pneumatic control button is pressed to control the micro air pump to pump air reversely to pump the inner wall of the annular air bag after the use is finished, and then the placing bin can be easily taken down, so that the whole device is convenient to carry.
The invention provides a voltage stability measuring device of a box-type transformer substation, which is characterized in that a measuring connecting column is in butt joint with a measuring connecting hole, so that measuring heads can carry out voltage measurement, a control board is used for adjusting the gear of measuring voltage, two measuring heads are firstly contacted with a metal shell at the outer end of a main body of the box-type transformer substation to check whether electricity exists, electric shock is avoided when a box body is opened, and the box body is more convenient to detect.
The invention provides a box-type transformer substation voltage stability measuring device, wherein a measuring device main body can be attached to the inner wall of the box-type transformer substation main body through a magnet during measurement, the measurement is more free and convenient when hands are free, a drawn measuring head is used for measuring a position to be measured, when the measuring device main body judges that the voltage is unstable, a loudspeaker can give an alarm to remind a worker, a control panel is used for starting a miniature shaftless motor to rotate after the measurement is finished, the rotating miniature shaftless motor drives a second wheel disc to rotate, and the second wheel disc drives a first wheel disc to rotate through a belt, so that a flat transmission line is wound on the belt, the measuring head is convenient to wind, and inconvenience in next use caused by winding of two lines during collection of the transmission line is effectively avoided.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a schematic diagram of an axial view of a display screen according to the present invention;
FIG. 3 is a schematic diagram of a measuring magnet Dan Zhou according to the present invention;
FIG. 4 is a schematic axial view of a main body of the measuring device of the present invention;
FIG. 5 is a schematic rear cross-sectional view of the body of the measuring device of the present invention;
FIG. 6 is a schematic diagram of a tee connection of the present invention;
FIG. 7 is a schematic side cross-sectional view of a placement bin of the present invention;
FIG. 8 is a schematic view of an axial measurement of a placement cartridge of the present invention;
FIG. 9 is a schematic diagram of a second wheel axle measurement according to the present invention;
FIG. 10 is a schematic illustration of an inflatable axis of an annular airbag of the present invention;
FIG. 11 is a schematic illustration of a cross-sectional view of a fixed slot shaft of the present invention.
1, a box-type transformer substation main body; 2. a measuring head; 3. a measuring device body; 4. a pneumatic control button; 5. placing a bin; 6. a display screen; 7. a speaker; 8. fixing the column; 9. an annular air bag; 10. an air inlet pipe; 11. a power supply connection column; 12. measuring the connecting hole; 13. a three-way pipe; 14. a micro air pump; 15. an anti-slip ring pad; 16. a first wheel disc; 17. a belt; 18. a second wheel disc; 19. a partition plate; 20. a flat transmission line; 21. a groove; 22. a power supply connection groove; 23. the control panel protects the sliding cover; 24. a fixing groove; 25. an air bag groove; 26. measuring a connecting column; 27. a support plate; 28. a miniature shaftless motor; 29. a clamping groove; 30. a clamping block; 31. and (3) a magnet.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-11, the embodiment of the invention provides a voltage stability measuring device for a box-type substation, which comprises a box-type substation main body 1 and a measuring device main body 3, wherein a placing bin 5 is clamped on one side end surface of the measuring device main body 3, a display screen 6 is embedded in the position of the last time of placing and collecting a flat transmission line 20 on the other side end surface of the measuring device main body 3, a control board protection sliding cover 23 is slidably arranged on the position of the lower side of the measured data on the other side end surface of the measuring device main body 3, the control board is protected, speakers 7 are embedded in the positions of the front side and the rear side of the upper side of the other side end surface of the measuring device main body 3, an alarm is given when the measured voltage is unstable, a pneumatic control button 4 is arranged on the middle position of the front end surface of the measuring device main body 3, the miniature air pump 14 is controlled, the first pressing is to inflate the annular air bag 9, the second pressing is to pump air to the annular air bag 9, the upper side and the lower side of the middle of one side end face of the measuring device are fixedly provided with fixing columns 8, the outer end faces of the two fixing columns 8 are embedded and provided with the annular air bag 9 to help the fixing columns 8 to connect the fixing grooves 24, so that the placing bin 5 is fixed more stably, the middle of one side end face of the measuring device main body 3 is provided with an air inlet pipe 10 to pump air from the outside, after the placing bin 5 is attached to the measuring device main body 3, gaps are reserved between the placing bin 5 and the measuring device main body 3, the air inlet pipe 10 is convenient to pump and blow out air, the blown air can also help the placing bin 5 to be taken down, the lower side of one side end face of the measuring device main body 3 is fixedly provided with a power supply connecting column 11, the lower side of the end face of one side of the measuring device main body 3 is provided with a measuring connecting hole 12 at the front side and the rear side, a three-way pipe 13 is fixedly arranged at the position of one side of the inside of the measuring device main body 3, and a micro air pump 14 is fixedly arranged at the position of the front side of the middle of the inside of the measuring device main body 3;
the front side and the rear side of the upper end face of the placing bin 5 are respectively provided with a groove 21, the inner walls of the two grooves 21 are respectively embedded with an anti-slip ring pad 15, the stability of the measuring head 2 inserted into the inner walls of the grooves 21 is improved, the measuring heads 2 are respectively movably arranged on the inner walls of the two grooves 21, the measuring head 2 clamped on the inner walls of the grooves 21 is better used when measuring the surface of the box-type transformer substation main body 1, a baffle 19 is fixedly arranged in the middle position of the bottom face of the placing bin 5, two belts 17 are separated, the flat transmission line 20 is prevented from knotting, a first wheel disc 16 is respectively arranged at the front side and the rear side of the upper side between the inner walls of the two sides of the placing bin 5 in a rotating way, a second wheel disc 18 is respectively arranged at the front side and the rear side of the lower side between the inner walls of the two sides of the placing bin 5 in a rotating way, a miniature shaftless motor 28 is respectively fixedly arranged at the front side and the rear side of the lower side of the inner wall of the placing bin 5, a control panel is arranged in the measuring device main body 3, the control panel is electrically connected with the display screen 6, the miniature shaftless motor 28 is electrically connected with the control panel, the miniature shaftless motor 28 can be controlled by the display screen 6 to drive the second wheel disc 18 to rotate, thereby driving the first wheel disc 16 to rotate through the belt 17 to wind the flat transmission line 20, one end of the flat transmission line 20 is connected with the measuring head 2, the other end is connected with the measuring connecting column 26, so that the measuring head 2 can transmit the measurement to the measuring connecting column 26, and then the measurement connecting column 26 transmits the measurement to the measuring device main body 3, the output end faces of the two miniature shaftless motors 28 are fixedly provided with four support plates 27, the two second wheel discs 18 and the two first wheel discs 16 are respectively sleeved with the belt 17, the flat transmission line 20 is respectively wound outside the two belt 17, the front side of the end face of one side of the placing bin 5 is close to the lower side, the front side of the end face of one side of the placing bin 5 is close to the upper side, the lower side of the end face of the placing bin 5 is close to the lower side, the fixing grooves 24 are formed in the middle of the end face of one side of the placing bin 5, the air bag grooves 25 are formed in the inner walls of the two fixing grooves 24, the measuring connecting columns 26 are fixedly arranged at the positions of the front side and the rear side of the lower side of the end face of one side of the placing bin 5, and the placing bin 5 is magnetically arranged on one side of the box-type transformer substation main body 1 through the magnet 31.
The air outlet end of the miniature air pump 14 is fixedly connected with the three-way pipe 13, the air inlet end of the miniature air pump 14 is fixedly connected with the air inlet pipe 10, the three-way pipe 13 is respectively fixedly connected with the two annular air bags 9, the annular air bags 9 are used for lifting the connection of the fixed column 8, the placing bin 5 can not fall off, the outer end surfaces of the eight supporting plates 27 are respectively fixedly arranged on the inner walls of the two second wheel discs 18, the two miniature shaftless motors 28 are respectively arranged on the inner walls of the two second wheel discs 18, the second wheel discs 18 drive the belt 17 to move through the cooperation of the clamping grooves 29 and the clamping blocks 30, the belt 17 drives the first wheel discs 16 to rotate through the cooperation of the clamping blocks 30 and the clamping grooves 29, thereby the flat transmission line 20 is wound, a plurality of clamping grooves 29 are respectively arranged on the outer surfaces of the two second wheel discs 18 and the two first wheel discs 16, the inner walls of the two belts 17 are fixedly provided with a plurality of clamping blocks 30, the clamping blocks 30 are fixedly connected with a plurality of clamping grooves 29 in a clamping manner, one end of each flat transmission line 20 is fixedly arranged on the lower end face of each measuring head 2, the two fixing columns 8 are fixedly connected with the inner walls of the two fixing grooves 24 in a clamping manner, the two annular air bags 9 are movably arranged on the inner walls of the two air bag grooves 25, the two measuring connecting columns 26 are movably arranged on the inner walls of the two measuring connecting holes 12, the power connecting columns 11 are movably arranged on the inner walls of the power connecting grooves 22, the magnet 31 is embedded into the end face on one side of the placing bin 5, and the placing bin 5 can be attached to the inner wall or the outer end face of the box-type transformer substation main body 1 through the magnet 31, so that workers can vacate hands to measure.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a box-type substation voltage stability measuring device, includes box-type substation main part (1) and measuring device main part (3), its characterized in that: the device is characterized in that a placing bin (5) is arranged on one side end face of the measuring device main body (3) in a clamping manner, a pneumatic control button (4) is arranged on the front end face of the measuring device main body (3) close to the middle, fixing columns (8) are fixedly arranged on the middle of one side end face of the measuring device close to the upper side and the lower side, and annular air bags (9) are embedded into the outer end faces of the two fixing columns (8);
the utility model discloses a miniature axle-free motor, including bin (5), upper end face front side, rear side position, recess (21), two recess (21) inner wall all activity is provided with measuring head (2), it is provided with first rim plate (16) to place all rotation of upside and rear side position between bin (5) both sides inner wall, it is provided with second rim plate (18) to place all rotation of downside and rear side position between bin (5) both sides inner wall, it is provided with miniature axle-free motor (28) to place bin (5) one side inner wall downside and all fixed near front side and rear side position, and two second rim plates (18) are equipped with belt (17) with the cover respectively of two first rim plates (16) outsides, two flat transmission line (20) have been twined respectively to the belt (17) outside.
2. The voltage stability measurement device of a box-type substation according to claim 1, wherein: the measuring device is characterized in that a display screen (6) is embedded in the position, close to the last time, of the end face of the other side of the measuring device body (3), a control board protection sliding cover (23) is slidably arranged in the position, close to the lower side, of the end face of the other side of the measuring device body (3), and a loudspeaker (7) is embedded in the positions, close to the front side and the rear side, of the upper side of the end face of the other side of the measuring device body (3).
3. The voltage stability measurement device of a box-type substation according to claim 1, wherein: the miniature air pump is characterized in that a miniature air pump (14) is fixedly arranged at the front side position in the middle of the inside of the measuring device main body (3), a three-way pipe (13) is fixedly arranged at one side position in the inside of the measuring device main body (3), the outer end faces of the eight supporting plates (27) are fixedly arranged on the inner walls of the two second wheel discs (18) respectively, the two miniature shaftless motors (28) are arranged on the inner walls of the two second wheel discs (18) respectively, the air outlet end of the miniature air pump (14) is fixedly connected with the three-way pipe (13), the air inlet end of the miniature air pump (14) is fixedly connected with the air inlet pipe (10), and the three-way pipe (13) is fixedly connected with the two annular air bags (9) respectively.
4. The voltage stability measurement device of a box-type substation according to claim 1, wherein: a plurality of clamping grooves (29) are formed in the outer surfaces of the two second wheel discs (18) and the two first wheel discs (16), a plurality of clamping blocks (30) are fixedly arranged on the inner walls of the two belts (17), and the clamping blocks (30) are clamped with the clamping grooves (29).
5. The voltage stability measurement device of a box-type substation according to claim 1, wherein: the measuring device is characterized in that an air inlet pipe (10) is arranged at the middle position near the front side of one side end face of the measuring device body (3), anti-slip ring gaskets (15) are embedded into the inner wall of each groove (21), a partition plate (19) is fixedly arranged at the middle position of the inner bottom face of each placing bin (5), four support plates (27) are fixedly arranged on the output end face of each miniature shaftless motor (28), each placing bin (5) is magnetically arranged on one side end face of the box-type substation body (1) through a magnet (31), and the magnet (31) is embedded into one side end face of each placing bin (5).
6. The voltage stability measurement device of a box-type substation according to claim 1, wherein: the utility model discloses a place storehouse (5) one side terminal surface centre lean on upside and downside position all to have seted up fixed slot (24), two gasbag groove (25) have all been seted up to fixed slot (24) inner wall, two equal joint of fixed column (8) sets up at two fixed slot (24) inner walls, two annular gasbag (9) all activity sets up at two gasbag groove (25) inner walls.
7. The voltage stability measurement device of a box-type substation according to claim 1, wherein: the measuring device is characterized in that measuring connecting columns (26) are fixedly arranged at the positions of the front side and the rear side of the lower side of one side end face of the placing bin (5), measuring connecting holes (12) are formed in the positions of the front side and the rear side of the lower side of one side end face of the measuring device main body (3), the two measuring connecting columns (26) are movably arranged on the inner walls of the two measuring connecting holes (12), and one ends of the two flat transmission lines (20) are fixedly arranged on the lower end faces of the two measuring heads (2) respectively.
8. The voltage stability measurement device of a box-type substation according to claim 1, wherein: the measuring device is characterized in that power supply connecting columns (11) are fixedly arranged at the positions, close to the front side, of the lower side of one side end face of the measuring device body (3), power supply connecting grooves (22) are formed in the positions, close to the lower side, of the front side of one side end face of the placing bin (5), and the power supply connecting columns (11) are movably arranged on the inner walls of the power supply connecting grooves (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311061205.6A CN116794386A (en) | 2023-08-23 | 2023-08-23 | Box-type substation voltage stability measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311061205.6A CN116794386A (en) | 2023-08-23 | 2023-08-23 | Box-type substation voltage stability measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116794386A true CN116794386A (en) | 2023-09-22 |
Family
ID=88039926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311061205.6A Pending CN116794386A (en) | 2023-08-23 | 2023-08-23 | Box-type substation voltage stability measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116794386A (en) |
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| CN113671228A (en) * | 2020-05-13 | 2021-11-19 | 深圳亚鼎金科技有限公司 | Embedded electric power measurement and control instrument |
| CN216351145U (en) * | 2021-10-08 | 2022-04-19 | 南通宏伟电力工程有限公司 | Fault detection device for distribution line engineering reconstruction construction |
| CN218639618U (en) * | 2022-12-15 | 2023-03-17 | 武汉市园林建筑工程有限公司 | Modular operation and maintenance instrument of transformer substation stores device |
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| CN207557303U (en) * | 2017-12-08 | 2018-06-29 | 国家电网公司 | A kind of magnetic-absorption type universal meter dial framework |
| CN208805536U (en) * | 2018-08-27 | 2019-04-30 | 朱永军 | A kind of electrical engineering multimeter |
| CN209963610U (en) * | 2019-07-28 | 2020-01-17 | 安徽祥能电力科技有限公司 | Outdoor wall-mounted prefabricated box-type substation |
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| CN214703890U (en) * | 2021-04-12 | 2021-11-12 | 重庆泊津科技有限公司 | Portable direct current breaker level difference cooperation tester |
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Application publication date: 20230922 |
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