CN209296860U - Detection metering device wiring has faultless device - Google Patents
Detection metering device wiring has faultless device Download PDFInfo
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- CN209296860U CN209296860U CN201821929195.8U CN201821929195U CN209296860U CN 209296860 U CN209296860 U CN 209296860U CN 201821929195 U CN201821929195 U CN 201821929195U CN 209296860 U CN209296860 U CN 209296860U
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- annular
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- scales
- yellow
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a kind of detection metering device wiring faultless device.Detection metering device wiring has faultless device, it is characterised in that including annular trough body, 360 ° of disk ruler bodies, red ball, red pointer, green pointer, green ball, yellow pointer, yellow ball, axis；Red pointer, green pointer and yellow pointer are hinged on the center point of 360 ° of disk ruler bodies by axis；It is carved with outer 360 ° of scales of interior 360 ° of scales of annular, annular respectively in the upper surface of 360 ° of disks ruler body；It is fixed with cricoid annular trough body on the outside of 360 ° of disks ruler body, annular groove channel is equipped in annular trough body, the ball that the lateral surface of annular trough body is equipped with a protrusion stores inlet and outlet；The bottom of the bottom of red ball, the bottom of green ball or yellow ball is located in one of the first arc groove, the second arc groove, third arc groove；Transparent cover plate is stamped on the annular groove channel of annular trough body.The apparatus structure is simple, easy to use.
Description
Technical field
The utility model belongs to technical field of power systems, and in particular to a kind of detection metering device wiring has faultless
Device.
Background technique
Existing detection metering device wiring has inerrancy, using a kind of high pressure measurement meter wiring on-line checking method.Only phase
Parallactic angle degree, phase angle are only able to display degree, without phasor diagram, need to artificially draw phasor diagram.It is live inconvenient, a letter can only be drawn
Easy, accuracy is not achieved.
Summary of the invention
The purpose of the utility model is to provide a kind of detection metering device wiring faultless device, apparatus structure letter
It is single, easy to use.
To achieve the goals above, the technical scheme adopted by the utility model is detection metering device wiring have it is error-free
Device accidentally, it is characterised in that including annular trough body, 360 ° of disk ruler bodies, red ball, red pointer, green pointer, green ball,
Yellow pointer, yellow ball, axis；360 ° of disk ruler bodies are disc, and the center of circle of 360 ° of disk ruler bodies is equipped with axis hole, red pointer,
Axis hole is equipped on green pointer, yellow pointer；Red pointer, green pointer and yellow pointer are hinged on 360 ° of disk rulers by axis
The center point of body；
Outer 360 ° of scales of interior 360 ° of scales of annular, annular are carved in the upper surface of 360 ° of disks ruler body respectively, interior
360 ° of scales are located at the inside of outer 360 ° of scales, the same center of circle of outer 360 ° of scales of annular interior 360 ° of scales and annular, annular
Interior 360 ° of scales, annular outer 360 ° of scales on be respectively marked with 360 ° of scales, the scale 0 on annular interior 360 ° of scales and annular
Outer 360 ° of scales on scale 0 be located in same radius；Quarter on the central point of 360 ° of disk ruler bodies to interior 360 ° of scales
It is carved with first groove between degree 0/360, is carved between the scale 120 on the central point to interior 360 ° of scales of 360 ° of disk ruler bodies
Article 2 groove is carved with Article 3 groove between the scale 240 on the central point to interior 360 ° of scales of 360 ° of disk ruler bodies；
It is fixed with cricoid annular trough body on the outside of 360 ° of disks ruler body, leads in annular trough body equipped with annular groove
Road, the ball that the lateral surface of annular trough body is equipped with a protrusion store inlet and outlet, and ball storage inlet and outlet are communicated with annular groove channel；Ring
The first arc groove, the second arc groove, third arc groove are equipped in connected in star channel, the first arc groove is located at first
On the extended line of groove, the second arc groove is located on the extended line of Article 2 groove, and third arc groove is located at Article 3 quarter
On the extended line of line；Be placed with red ball, green ball, yellow ball in annular groove channel, the bottom of red ball, green ball bottom
Portion or the bottom of yellow ball are located in one of the first arc groove, the second arc groove, third arc groove；The ring of annular trough body
Connected in star is stamped transparent cover plate on channel.
One side color of the red pointer is red, and the another side color of red pointer is pattern；The one of green pointer
Side color is green, and the another side color of green pointer is pattern；One side color of yellow pointer be yellow, yellow pointer it is another
One side color is pattern.
The beneficial effects of the utility model are: the apparatus structure is simple, easy to use, accuracy is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is cross-sectional view of the Fig. 1 along line A-A.
In figure: 1- annular trough body, 2-360 ° of disk ruler body, 360 ° of scales in 3-, the outer 360 ° of scales of 4-, 5- transparent cover plate,
6- red ball, 7- red pointer, the first area 8-, 9- green pointer, 10- ball storage inlet and outlet, 11- green ball, 12- yellow refer to
Needle, 13- third region, 14- yellow ball, 15- axis, 16- second area, 17- annular groove channel.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, detection metering device wiring has faultless device, including 1,360 ° of disk ruler of annular trough body
Body 2, red ball 6, red pointer 7, green pointer 9, green ball 11, yellow pointer 12, yellow ball 14, axis 15；360 ° of disk rulers
Body 2 is disc, and the centers of circle of 360 ° of disk ruler bodies 2 is equipped with axis hole, and red pointer 7, green pointer 9 are all provided on yellow pointer 12
Having axis hole, (with " axis hole " for boundary's point, pure color side is long side；Pattern side is short long side)；Red pointer 7, green pointer 9 and yellow
Pointer 12 be hinged on by axis 15 360 ° of disk ruler bodies 2 the center point (such as: upper end, the lower end of axis 15 are respectively equipped with external screw thread,
The upper end of axis 15 is on the axis hole of the center point of 360 ° of disk ruler bodies 2, red pointer 7, yellow pointer 12, green pointer 9
Axis hole back spin on top nut, the lower end of axis 15 screws on lower nut, and lower nut is located at the bottom surface of 360 ° of disk ruler bodies 2；It is i.e. red
Color pointer 7, green pointer 9, yellow pointer 12 are rotatable)；
One side color of the red pointer 7 is red (long side of the red pointer 7), the another side of red pointer 7
Color is pattern (red and white, the short side of the red pointer 7)；One side color of green pointer 9 is that (green refers to green
The long side of needle 9), the another side color of green pointer 9 is pattern (green white alternate, short side)；One side color of yellow pointer 12 is
Yellow, the another side color of yellow pointer 12 are pattern (yellowish-white alternate, short side；All, one side pure color is another for three pointers
Side pattern)；The RED sector of red pointer 7 represents C phase forward current, and the pattern part of red pointer 7 represents C on the contrary to electricity
Stream；The green portion of green pointer 9 represents B phase forward current, and the pattern part of green pointer 9 represents B phase reverse current；Yellow
The yl moiety of pointer 12 represents A phase forward current, and the pattern part of yellow pointer 12 represents A phase reverse current；
Outer 360 ° of scales 4 of interior 360 ° of scales 3 of annular, annular are carved in the upper surface of 360 ° of disk rulers body 2 respectively,
Interior 360 ° of scales 3 are located at the inside of outer 360 ° of scales 4, the same center of circle of outer 360 ° of scales 4 of annular interior 360 ° of scales 3 and annular
(i.e. axis hole central point), annular interior 360 ° of scales 3, annular outer 360 ° of scales 4 on be respectively marked with 360 ° of scales (every 10 ° put on
One corresponding number, every 1 ° has scale, altogether 360 scales, fails all to draw in the utility model), annular is interior
Scale 0 on 360 ° of scales 3 and the scale 0 on outer 360 ° of scales 4 of annular are located in same radius；Interior 360 ° of quarters of annular
Degree 3 represents electric current phasor angle, and annular outer 360 ° of scales 4 represent voltage phasor angle；The central point of 360 ° of disk ruler bodies 2 is extremely
It is carved with first groove between scale 0/360 on interior 360 ° of scales 3, the central point of 360 ° of disk ruler bodies 2 to interior 360 ° of scales 3
On scale 120 between be carved with Article 2 groove, the scale 240 on the central point to interior 360 ° of scales 3 of 360 ° of disk ruler bodies 2 it
Between be carved with Article 3 groove；The fan-shaped region of 0 ° of scale and 120 ° of scales is the fan of first area 8,120 ° of scales and 240 ° of scales
Shape region is that the fan-shaped region of 16,240 ° of scales of second area and 360 ° of scales is third region 13；
The outside of 360 ° of disk rulers body 2 is fixed with cricoid annular trough body 1 (360 ° of disk ruler bodies 2 and annular trough body 1
Can be structure as a whole), annular trough body 1 is interior to be equipped with annular groove channel 17 (for annular), and it is convex that the lateral surface of annular trough body 1 is equipped with one
Out ball storage inlet and outlet 10 (yellow ball, green ball, red ball are removed or placed into from there, using manual adjustment, or take out or
It is put into the sequence variation for carrying out Tricolore；Yellow ball, green ball, red ball can roll in annular groove channel 17), ball storage
Inlet and outlet 10 are communicated with annular groove channel 17；The first arc groove, the second arc groove, the are equipped in annular groove channel 17
Three arc grooves (ball is placed in arc groove, arc groove can anti-ball arbitrarily roll), the first arc groove be located at first quarter
On the extended line of line (at i.e. 0 °), the second arc groove is located on the extended line of Article 2 groove (at i.e. 120 °), third arc
Groove is located on the extended line of Article 3 groove (at i.e. 240 °)；Red ball 6, green ball are placed in annular groove channel 17
11, yellow ball 14 (color of red ball 6 is red, and the color of green ball 11 is green, and the color of yellow ball 14 is yellow), it is red
The bottom of the bottom of chromosphere 6, the bottom of green ball 11 or yellow ball 14 is located at the first arc groove, the second arc groove, third
(red ball 6, green ball 11, there are three position, red balls 6, green ball 11, yellow ball for 14, yellow ball in one of arc groove
14 position is interchangeable in three arc grooves, using manual adjustment, or is removed or placed into the sequence change for carrying out Tricolore
Change)；Transparent cover plate 5 is stamped on the annular groove channel 17 of annular trough body 1, and { the top two sides in annular groove channel 17 are equipped with platform
Rank, transparent cover plate 5 are fixed on step (bonding or screw are fixed)；The material of transparent cover plate is transparent material；Transparent cover plate 5 is used
In the location of observation yellow ball, green ball, red ball }；
Red ball 6 represents C phase voltage, region representated by red ball 6 be C alpha region (if: red ball 6 is in the first arc
In groove, i.e., at 0 °, then first area 8 is C alpha region；If: red ball 6 is in the second arc groove, i.e., at 120 °, then
Two regions 16 are C alpha region；If: red ball 6 is in third arc groove, i.e., at 240 °, then third region 13 is C phase region
Domain；I.e. A alpha region, B alpha region, C alpha region are not fixed, according to the data acquired in device end or computer length of run
It is fixed)；Green ball 11 represents B phase voltage, region representated by green ball 11 be B alpha region (if: green ball 11 is recessed in the first arc
In slot, i.e., at 0 °, then first area 8 is B alpha region；If: green ball 11 is in the second arc groove, i.e., at 120 °, then
Two regions 16 are B alpha region；If: green ball 11 is in third arc groove, i.e., at 240 °, then third region 13 is B phase region
Domain；I.e. A alpha region, B alpha region, C alpha region are not fixed, according to the data acquired in device end or computer length of run
It is fixed)；Yellow ball 14 represents A phase voltage, region representated by yellow ball 14 be A alpha region (if: yellow ball 14 is recessed in the first arc
In slot, i.e., at 0 °, then first area 8 is A alpha region；If: yellow ball 14 is in the second arc groove, i.e., at 120 °, then
Two regions 16 are A alpha region；If: yellow ball 14 is in third arc groove, i.e., at 240 °, then third region 13 is A phase region
Domain；I.e. A alpha region, B alpha region, C alpha region are not fixed, according to the data acquired in device end or computer length of run
It is fixed).
The yellow of yellow pointer represents A phase current；The green of green pointer represents B phase current；The red generation of red pointer
Table C phase current；Interior 360 ° of scales 3 of annular represent electric current phasor angle, and annular outer 360 ° of scales 4 represent voltage phasor angle
Degree；3 pointers only indicate electric current (A, B, C three-phase)；3 balls only indicate voltage (A, B, C three-phase).
It uses: acquiring data in device end or computer length of run, there is voltage-phase degree (A phase, B phase, C phase), electric current phase
Corresponding red ball 6, green ball 11, yellow ball 14 are placed on correspondence according to the collected data by parallactic angle degree (A phase, B phase, C phase)
The first arc groove, the second arc groove, (0 °, on 240 ° of grooves, be only possible to out three positions by 120 ° in third arc groove
It sets, ball is placed in three positions one)；That is, first determining red ball 6, green ball 11,14 position of yellow ball, then determine voltage
Fan-shaped region (passing through ball position), then by current phase angle number, with the degree of the corresponding display of pure color arrow.Voltage, electricity
Stream forms phasor diagram.Judge whether wiring is wrong by phasor diagram.
Data are acquired in device end or computer length of run, when the data of acquisition are: A phase voltage degree is that 0, B phase voltage degree is
When 120, C phase voltage degree are 240；Yellow ball 14 is then placed in corresponding first arc groove (i.e. 0 °), green ball 11 is put
In corresponding second arc groove (i.e. 120 °), red ball 6 is placed in corresponding third arc groove (i.e. 240 °).
Such as: yellow pointer (A phase) yl moiety (the i.e. pure color part) not (area representated by yellow ball 14 in A alpha region
Domain), judged with the pattern part of yellow pointer, the corresponding angle in pattern part of yellow pointer is opposing angular.By reversed
Angle judges whether wiring is correct.Opposing angular is being greater than 60 ° (positive and negative), wiring error (be subject to the color for corresponding to ball).
Such as: the yl moiety of yellow pointer is in corresponding region (A alpha region, region representated by yellow ball 14, with corresponding ball
Color subject to), with corresponding pressure-wire { corresponding ball present position (0 °, 120 °, 240 °) only there are three position } for (0 ° of standard
Or 120 ° or 240 °) less than 60 °, wiring is correct for positive and negative number.
The rest may be inferred.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (2)
1. detection metering device wiring has faultless device, it is characterised in that including annular trough body (1), 360 ° of disk ruler bodies
(2), red ball (6), red pointer (7), green pointer (9), green ball (11), yellow pointer (12), yellow ball (14), axis
(15)；360 ° of disk ruler bodies (2) are disc, and the center of circle of 360 ° of disk ruler bodies (2) is equipped with axis hole, and red pointer (7), green refer to
Needle (9), yellow pointer are equipped with axis hole on (12)；Red pointer (7), green pointer (9) and yellow pointer (12) are by axis (15)
It is hinged on the center point of 360 ° of disk ruler bodies (2)；
It is carved with outer 360 ° of scales of interior 360 ° of scales (3) of annular, annular respectively in the upper surface of 360 ° of disk rulers body (2)
(4), interior 360 ° of scales (3) are located at the inside of outer 360 ° of scales (4), outer 360 ° of quarters of annular interior 360 ° of scales (3) and annular
(4) same center of circle is spent, is respectively marked with 360 ° of scales on annular interior 360 ° of scales (3), annular outer 360 ° of scales (4), it is annular
Scale 0 on interior 360 ° of scales (3) and the scale 0 on outer 360 ° of scales (4) of annular are located in same radius；360 ° of disks
First groove, 360 ° of disk ruler bodies (2) are carved between scale 0/360 on the central point of ruler body (2) to interior 360 ° of scales (3)
Central point to interior 360 ° of scales (3) on scale 120 between be carved with Article 2 groove, the central point of 360 ° of disk ruler bodies (2)
Article 3 groove is carved between scale 240 on to interior 360 ° of scales (3)；
It is fixed with cricoid annular trough body (1) on the outside of 360 ° of disk rulers body (2), it is recessed that annular is equipped in annular trough body (1)
Slot channel (17), the lateral surface of annular trough body (1) are equipped with the ball storage inlet and outlet (10) of a protrusion, ball storage inlet and outlet (10) with
Annular groove channel (17) communicates；The first arc groove, the second arc groove, third arc are equipped in annular groove channel (17)
Groove, the first arc groove are located on the extended line of first groove, and the second arc groove is located at the extended line of Article 2 groove
On, third arc groove is located on the extended line of Article 3 groove；Red ball (6), green is placed in annular groove channel (17)
Chromosphere (11), yellow ball (14), the bottom of the bottom of red ball (6), the bottom of green ball (11) or yellow ball (14) are located at the
In one of one arc groove, the second arc groove, third arc groove；Annular groove channel (17) upper cover of annular trough body (1)
There are transparent cover plate (5).
2. detection metering device wiring according to claim 1 has faultless device, it is characterised in that: the red refers to
One side color of needle (7) is red, and the another side color of red pointer (7) is pattern；One side color of green pointer (9) is green
Color, the another side color of green pointer (9) are pattern；One side color of yellow pointer (12) is yellow, yellow pointer (12)
Another side color is pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929195.8U CN209296860U (en) | 2018-11-22 | 2018-11-22 | Detection metering device wiring has faultless device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929195.8U CN209296860U (en) | 2018-11-22 | 2018-11-22 | Detection metering device wiring has faultless device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209296860U true CN209296860U (en) | 2019-08-23 |
Family
ID=67645732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929195.8U Expired - Fee Related CN209296860U (en) | 2018-11-22 | 2018-11-22 | Detection metering device wiring has faultless device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209296860U (en) |
-
2018
- 2018-11-22 CN CN201821929195.8U patent/CN209296860U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201122 |