CN211928156U - Alternating current magnetic field experimental device for electric energy meter verification - Google Patents
Alternating current magnetic field experimental device for electric energy meter verification Download PDFInfo
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- CN211928156U CN211928156U CN202020250916.3U CN202020250916U CN211928156U CN 211928156 U CN211928156 U CN 211928156U CN 202020250916 U CN202020250916 U CN 202020250916U CN 211928156 U CN211928156 U CN 211928156U
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Abstract
The utility model discloses an alternating current magnetic field experimental apparatus for electric energy meter verification, including lower cabinet body, right cabinet body, left cabinet body, coil winding ring, detection revolving stage, special fixture and electric energy meter, be equipped with the axle center on the right cabinet body, be equipped with transmission shaft one on the left cabinet body, the axle center, one end and the coil winding ring fixed connection of transmission shaft one, the one end of transmission shaft one is equipped with drive wheel two, the inside of lower cabinet body is equipped with servo motor one, and the one end that servo motor one extended to the inside of left cabinet body is installed drive wheel one, be equipped with belt one between drive wheel one and drive wheel two, servo motor one drives coil winding ring through the belt and rotates; through the arrangement, the electric energy meter can rotate relative to the coil in a crossed manner when being detected, so that the detection of the electric energy meter has no dead angle, the detection accuracy of the electric energy meter is greatly improved, the detection efficiency is improved, and meanwhile, the whole equipment is compact in structure and has practicability and use universality.
Description
Technical Field
The utility model relates to an alternating current magnetic field experimental apparatus for electric energy meter examination.
Background
The electric energy meter is a meter for metering an electric energy accumulated value in a certain time period, and a large metering error can be generated if external strong magnetic field interference exists in the use process of the electric energy meter. For example, when the induction type electric energy meter is interfered by a strong magnetic field, demagnetization can occur in some magnetic devices such as damping magnetic steel, so that permanent damage can be caused; the character wheel counter driven by servo motor in the electronic electric energy meter stops rolling and turning over under the influence of strong magnetism, thereby stopping the accumulation of electric energy value
In addition, the transformer and the mutual inductor in the electric energy meter are subjected to magnetic saturation by the strong magnetic field, so that the error is increased, and phenomena such as black screen, dead halt and the like are even generated. Therefore, some power consumers have the behavior of stealing electricity by applying a strong magnetic field to the electric energy meter to cause the electric energy meter to charge less or not. In order to solve the problems, the electric energy meter needs to perform an alternating-current magnetic field test at the time of measurement and detection, and the existing equipment cannot detect the electric energy meter accurately and cannot detect the electric energy meter in a full coverage manner, so that the detection effect is affected, and therefore, new equipment needs to be developed to replace the existing equipment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a convenient to use, easy operation, the electric energy meter can carry out relative alternately rotation with the coil when detecting, and the detection of electric energy meter does not have the dead angle, has improved the accurate nature of detection of electric energy meter greatly, has improved detection efficiency simultaneously, and whole equipment structure is compact simultaneously, has the alternating current magnetic field experimental apparatus who is used for electric energy meter examination of practicality and use universality.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides an alternating current magnetic field experimental apparatus for electric energy meter verification, includes the lower cabinet body, the right cabinet body, the left cabinet body, coil wire winding ring, detects revolving stage, special fixture and electric energy meter, and the right cabinet body, the left cabinet body set up the both sides of the cabinet body down, be equipped with the axle center on the right cabinet body, be equipped with transmission shaft one on the left cabinet body, the one end and the coil wire winding ring fixed connection of axle center, transmission shaft one, the junction of the right cabinet body, the left cabinet body is equipped with the bearing respectively, the one end of transmission shaft one is equipped with drive wheel two, the inside of the lower cabinet body is equipped with servo motor one, and drive wheel one is installed to the one end that servo motor one extends to the left cabinet body inside, be equipped with belt one between drive wheel one and the drive wheel two, and.
By adopting the above configuration, the utility model for servo motor one can drive coil wire winding ring and rotate, drives the enameled wire through coil wire winding ring and rotates around the electric energy meter, thereby reaches the purpose that detects electric energy meter alternating current magnetic field experiment, has the universality of practicality and use.
Preferably, the inside of the first transmission shaft is of a hollow structure, the inside of the first transmission shaft is provided with a second transmission shaft, two ends of the second transmission shaft are respectively fixed with a third transmission wheel and a first bevel gear, the inside of the left cabinet body is provided with a second servo motor, one end of the second servo motor is provided with a fourth transmission wheel, and a second belt is arranged between the fourth transmission wheel and the third transmission wheel and connected through the second belt.
This setting is convenient for drive through servo motor two and detect the revolving stage and rotate, accomplishes the detection of electric energy meter through rotating.
Preferably, a third transmission shaft is arranged on one side of the detection rotary table, a second bevel gear and a fifth transmission wheel are respectively mounted at the upper end and the lower end of the third transmission shaft, the second bevel gear is connected with the first bevel gear, a rotary table flange is arranged on the detection rotary table, a sixth transmission wheel is arranged at the bottom of the rotary table flange, and a third belt is arranged between the sixth transmission wheel and the fifth transmission wheel.
This setting for servo motor is external, has guaranteed to detect the revolving stage work and has reduced the volume simultaneously, makes the compactness more of structure.
Preferably, a transition rotary table is installed at the upper end of the rotary table flange, a special fixture is fixed on the transition rotary table, the electric energy meter is fixed on the special fixture, and the servo motor II drives the transition rotary table to rotate through a belt III.
This setting, the electric energy meter's of being convenient for is fixed, makes the electric energy meter rotate simultaneously.
Preferably, the inside of the left cabinet body is provided with a cross beam, the cross beam is provided with a bearing seat plate, one end of the bearing seat plate is provided with a connecting plate, and a screw rod is arranged between the connecting plate and the bearing seat plate.
This setting is convenient for adjust the position of take-up pulley to reach the purpose of adjusting a belt elasticity.
Preferably, a first tensioning wheel and a second tensioning wheel are mounted on the bearing seat plate, and the first tensioning wheel and the second tensioning wheel are in contact with the first belt.
This setting is convenient for adjust the elasticity of belt one through the effect of take-up pulley, guarantees that servo motor one can drive coil wire winding ring and rotate.
Preferably, a bearing is arranged between the second transmission shaft and the first transmission shaft.
This setting for mutual interference can not appear when transmission shaft one and transmission shaft two rotate, guarantees the normal detection of electric energy meter.
Preferably, a probe is arranged inside the special clamp and connected with the electric energy meter.
This setting, the effect through the probe is monitored the detection situation of electric energy meter often, the transmission of the data of being convenient for.
The utility model has the advantages that: convenient to use, easy operation, the electric energy meter can carry out relative alternately rotation with the coil when detecting, and the detection of electric energy meter does not have the dead angle, has improved the accurate nature of detection of electric energy meter greatly, has improved detection efficiency simultaneously, and whole equipment structure is compact simultaneously, has the practicality and the universality of use.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the scope of the present invention is not limited thereto.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of the axial position of the present invention;
fig. 5 is a schematic view of the internal structure of the left cabinet body of the present invention;
FIG. 6 is a schematic view of the belt of the present invention at three mounting positions;
FIG. 7 is a schematic view of the installation of the bearing seat plate of the present invention;
the intelligent cabinet comprises a lower cabinet body 1, a right cabinet body 2, a left cabinet body 3, a coil winding ring 4, a detection rotary table 5, a special fixture 6, an electric energy meter 7, a probe 8, a rotary table flange 9, a belt I10, a belt II 11, a shaft center 12, a transmission wheel I13, a transmission wheel I14, a tension wheel I15, a tension wheel II 16, a transmission wheel II 17, a transmission wheel III 18, a transmission wheel IV 19, a servo motor II, a transmission shaft I20, a transmission shaft II 21, a transmission shaft I22, a bevel gear II 23, a transmission shaft III 24, a transmission wheel V25, a belt III 26, a transmission wheel VI 27, a transition rotary table 28, a connecting plate 29, a screw 30, a bearing seat plate 31 and a beam 32.
Detailed Description
Referring to fig. 1 to 7, an alternating current magnetic field experimental apparatus for electric energy meter verification includes a lower cabinet 1, a right cabinet 2, a left cabinet 3, a coil winding ring 4, a detection turntable 5, a special fixture 6 and an electric energy meter 7, the right cabinet 2 and the left cabinet 3 are disposed at two sides of the lower cabinet 1, the right cabinet 2 is provided with a shaft center 12, the left cabinet 3 is provided with a first transmission shaft 20, one end of the shaft center 12 and one end of the first transmission shaft 20 are fixedly connected to the coil winding ring 4, bearings (not shown) are respectively disposed at the joints of the shaft center 12 and the first transmission shaft 20, the right cabinet 2 and the left cabinet 3, one end of the first transmission shaft 20 is provided with a second transmission wheel 16, a first servo motor (not shown) is disposed inside the lower cabinet 1, one end of the first servo motor extending into the left cabinet 3 is provided with a first transmission wheel 13, a first belt 10 is disposed between the first transmission wheel 13, the first servo motor drives the coil winding ring 4 to rotate through a first belt 10.
The inside of the first transmission shaft 20 is of a hollow structure, the second transmission shaft 21 is arranged inside the first transmission shaft 20, a third transmission wheel 17 and a first bevel gear 22 are respectively fixed at two ends of the second transmission shaft 21, a second servo motor 19 is installed inside the left cabinet body 2, a fourth transmission wheel 18 is installed at one end of the second servo motor 19, and a second belt 11 is arranged between the fourth transmission wheel 18 and the third transmission wheel 17 and connected through the second belt 11.
A third transmission shaft 24 is arranged on one side of the detection rotary table 5, a second bevel gear 23 and a fifth transmission wheel 25 are respectively mounted at the upper end and the lower end of the third transmission shaft 24, the second bevel gear 23 is connected with the first bevel gear 22, a rotary table flange 9 is arranged on the detection rotary table 5, a sixth transmission wheel 27 is arranged at the bottom of the rotary table flange 9, and a third belt 26 is arranged between the sixth transmission wheel 27 and the fifth transmission wheel 25.
The transition turntable 28 is installed at the upper end of the turntable flange 9, the special fixture 6 is fixed on the transition turntable 28, the electric energy meter 7 is fixed on the special fixture 6, and the servo motor II 19 drives the transition turntable 28 to rotate through the belt III 26.
The inside of the left cabinet body 3 is provided with a beam 32, the beam 32 is provided with a bearing seat plate 31, one end of the bearing seat plate 31 is provided with a connecting plate 29, and a screw 30 is arranged between the connecting plate 29 and the bearing seat plate 31.
The bearing seat plate 31 is provided with a first tensioning wheel 14 and a second tensioning wheel 15, and the first tensioning wheel 14 and the second tensioning wheel 15 are in contact with the first belt 10.
A bearing (not shown) is arranged between the second transmission shaft 21 and the first transmission shaft 20.
The special fixture 6 is internally provided with a probe 8, and the probe 8 is connected with the electric energy meter 7.
The utility model discloses a winding has the enameled wire on the coil winding ring.
The utility model discloses a whole work flow is all accomplished by host computer control.
When the utility model is used, firstly, the electric energy meter is fixed on a special fixture, so that the electric energy meter is connected with the probe, equipment is started, a first servo motor and a second servo motor are controlled to work through the action of an upper computer, a first driving wheel at one end of the first servo motor drives a second driving wheel to rotate through the action of a first belt, the second driving wheel drives a first transmission shaft to rotate, and a coil winding ring is driven to rotate through the action of the first transmission shaft; meanwhile, the second servo motor drives the fourth driving wheel to rotate, the fourth driving wheel drives the third driving wheel to rotate through the second belt, the third driving wheel drives the second transmission shaft to synchronously rotate, the second transmission shaft drives the second bevel gear to rotate through the bevel gear, the second bevel gear drives the fifth transmission shaft to rotate through the third transmission shaft, the fifth transmission shaft drives the sixth driving wheel to rotate through the third belt, and the transition rotary table is rotated through the action of the sixth driving wheel, so that the special fixture drives the electric energy meter to rotate, and finally the purpose of detection is achieved; the electric energy meter detection device is convenient to use and simple to operate, the electric energy meter can rotate relative to the coil in a crossed mode when being detected, the detection of the electric energy meter is free of dead angles, the detection accuracy of the electric energy meter is greatly improved, the detection efficiency is improved, meanwhile, the whole device is compact in structure, and the electric energy meter detection device has practicability and use universality.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides an alternating current magnetic field experimental apparatus for electric energy meter verification which characterized in that: including the lower cabinet body, the right cabinet body, the left cabinet body, coil wire winding ring, detection revolving stage, special fixture and electric energy meter, the right cabinet body, the left cabinet body set up the both sides at the lower cabinet body, be equipped with the axle center on the right cabinet body, be equipped with transmission shaft one on the left cabinet body, the one end and the coil wire winding ring fixed connection of axle center, transmission shaft one and the right cabinet body, the junction of the left cabinet body is equipped with the bearing respectively, the one end of transmission shaft one is equipped with drive wheel two, the inside of the lower cabinet body is equipped with servo motor one, and servo motor one extends to the one end of the internal portion of left cabinet and installs drive wheel one, be equipped with belt one between drive wheel one and the drive wheel two, servo motor one drives coil wire winding.
2. The alternating current magnetic field experimental device for the verification of the electric energy meter according to claim 1, characterized in that: the inner part of the first transmission shaft is of a hollow structure, the inner part of the first transmission shaft is provided with a second transmission shaft, two ends of the second transmission shaft are respectively fixed with a third transmission wheel and a first bevel gear, the inner part of the left cabinet body is provided with a second servo motor, one end of the second servo motor is provided with a fourth transmission wheel, and a second belt is arranged between the fourth transmission wheel and the third transmission wheel and connected with the fourth transmission wheel through the second belt.
3. The alternating current magnetic field experimental device for the verification of the electric energy meter according to claim 2, characterized in that: the detection turntable is characterized in that a third transmission shaft is arranged on one side of the detection turntable, a second bevel gear and a fifth transmission wheel are respectively mounted at the upper end and the lower end of the third transmission shaft, the second bevel gear is connected with the first bevel gear, a turntable flange is arranged on the detection turntable, a sixth transmission wheel is arranged at the bottom of the turntable flange, and a third belt is arranged between the sixth transmission wheel and the fifth transmission wheel.
4. The alternating current magnetic field experimental device for the verification of the electric energy meter according to claim 3, characterized in that: the transition turntable is mounted at the upper end of the turntable flange, the special fixture is fixed on the transition turntable, the electric energy meter is fixed on the special fixture, and the servo motor II drives the transition turntable to rotate through the belt III.
5. The alternating current magnetic field experimental device for the verification of the electric energy meter according to claim 1, characterized in that: the inside of the left cabinet body is provided with a cross beam, the cross beam is provided with a bearing seat plate, one end of the bearing seat plate is provided with a connecting plate, and a screw rod is arranged between the connecting plate and the bearing seat plate.
6. The alternating current magnetic field experimental device for the verification of the electric energy meter according to claim 5, characterized in that: and a first tensioning wheel and a second tensioning wheel are mounted on the bearing seat plate, and the first tensioning wheel and the second tensioning wheel are in contact with the first belt.
7. The alternating current magnetic field experimental device for the verification of the electric energy meter according to claim 2, characterized in that: and a bearing is arranged between the second transmission shaft and the first transmission shaft.
8. The alternating current magnetic field experimental device for the verification of the electric energy meter according to claim 1, characterized in that: the special fixture is internally provided with a probe, and the probe is connected with the electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020250916.3U CN211928156U (en) | 2020-03-04 | 2020-03-04 | Alternating current magnetic field experimental device for electric energy meter verification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020250916.3U CN211928156U (en) | 2020-03-04 | 2020-03-04 | Alternating current magnetic field experimental device for electric energy meter verification |
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| CN211928156U true CN211928156U (en) | 2020-11-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808374A (en) * | 2021-09-17 | 2021-12-17 | 深圳市智联云控科技有限公司 | Temperature abnormity monitoring device for intelligent terminal |
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2020
- 2020-03-04 CN CN202020250916.3U patent/CN211928156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808374A (en) * | 2021-09-17 | 2021-12-17 | 深圳市智联云控科技有限公司 | Temperature abnormity monitoring device for intelligent terminal |
| CN113808374B (en) * | 2021-09-17 | 2022-11-29 | 深圳市智联云控科技有限公司 | Temperature abnormity monitoring device for intelligent terminal |
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