CN202676082U - A proportion tester of yellow and green in a yellow-green wire core - Google Patents
A proportion tester of yellow and green in a yellow-green wire core Download PDFInfo
- Publication number
- CN202676082U CN202676082U CN 201220351213 CN201220351213U CN202676082U CN 202676082 U CN202676082 U CN 202676082U CN 201220351213 CN201220351213 CN 201220351213 CN 201220351213 U CN201220351213 U CN 201220351213U CN 202676082 U CN202676082 U CN 202676082U
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- green
- yellow
- pointer
- index dial
- transparent plate
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Abstract
The utility model relates to a quality testing device of an insulating cable and especially relates to a proportion tester of yellow and green in a yellow-green wire core. The purpose of the utility model is to provide a tester which has simple structure and easy manipulation and which is capable of achieving accurate testing of the proportion of yellow and green in a yellow-green wire core. The purpose of the utility model is achieved by a following technical scheme. The proportion tester of yellow and green in a yellow-green wire core comprises a dial on the center of which at least one pointer is arranged. A transparent flat plate is arranged over the dial and the pointer. The center of the dial and the center of the transparent flat plate are in a same vertical line. The tester has beneficial effects of simple structure, low cost, easy manipulation, reduced work difficulty when testing is performed, and achieved accurately-tested proportion of yellow and green in a yellow-green wire core.
Description
Technical field
The utility model relates to a kind of insulated wire cores quality detection apparatus, is specially a kind of yellowish green core yellow green proportion test instrument.
Background technology
According to the state quality standard requirement, qualified insulation cable, the yellow of its yellowish green core and green ratio will reach 30-70% respectively.When carrying out at present the yellowish green core goniometry of insulation cable, usually adopt two kinds of methods, the one, directly measure with projector, perhaps form image with projector, recycling special measurement software is processed image data, and workpiece is finished surveying work; The 2nd, use paper tape, around surperficial bag one circle of electric wire, carry out mark in yellow and green portion, then draw the two ratio by measurement girth, the yellowish green length ratio of calculating.All there is certain drawback in two kinds of methods: the former operation easier is larger; The latter can't measure the fine rule core.And both measuring error are large, the difficult Measurement accuracy of realizing.
The utility model content
The purpose of this utility model provides a kind of simple in structure, easy to operate, can realize the analyzer of the yellowish green core yellow green of Accurate Determining ratio.
The purpose of this utility model is to adopt following technical proposals to realize: yellowish green core yellow green proportion test instrument, it comprises index dial, the index dial center is provided with at least one pointer, index dial and pointer top are provided with transparent plate, and index dial center and transparent plate center are on the same vertical curve.Measured piece places the transparent plate center, by adjusting pointer, measures the angle angle that yellowish green core two point of interfaces form to the center of circle.Pull out yellowish green two point of interfaces to the extended line in the center of circle, measure the angle angle that two extended lines form, angle surpasses 30% greater than 108 degree are namely monochromatic, and is namely monochromatic less than 70% less than 252 degree.
Described index dial circumferential edge is provided with draw-in groove, and described transparent plate below is provided with the circumference protective shield, and the protective shield lower limb snaps in the index dial draw-in groove and can rotate in draw-in groove.Protective shield plays dustproof grade for effect, protection index dial and pointer; The transparent plate rotation can make measured piece find more suitably and locate, realize more accurate goniometry.
Described transparent plate top also is provided with magnifier.When measuring the fine rule core, can realize more Measurement accuracy.
Described transparent plate top also is provided with transparent pressing plate.The arranging of transparent pressing plate guarantees that the measured piece stable extrusion between transparent plate and transparent pressing plate, is convenient to the position and fixes; On the other hand, even if the measured piece surfacing is irregular, under the extruding of transparent plate and transparent pressing plate, can obtain smooth tested surface, reduce the operation easier when measuring.
Described transparent pressing plate top also is provided with magnifier.When measuring the fine rule core, can realize more Measurement accuracy.
Described index dial center is equipped with axle sleeve, and rotating shaft is installed in the axle sleeve, and rotating shaft links to each other with pointer, and rotating shaft is rotated and then driven pointer and rotates in axle sleeve.
Described pointer is 1.The a certain scale mark of setting on the index dial is 0 degree line, rotates by transparent plate, and 0 degree line is aimed in one of them yellowish green boundary line of measured piece, by 1 another yellowish green boundary line of pointer rotary alignment measured piece, reads the index dial angle, realizes goniometry.
Described pointer is 2; 2 rotating shafts are installed, respectively at wherein 1 pointer is continuous in the described axle sleeve.Rotate respectively 2 pointers, aim at respectively two yellowish green boundary lines of measured piece, read the index dial angle, realize goniometry.
The beneficial effects of the utility model are according to the narration of such scheme as can be known: simple in structure, cost is low; Easy and simple to handle, reduced the work difficulty when measuring; Realize the yellowish green core yellow green of Accurate Determining ratio.
Description of drawings
Fig. 1 is the decomposing state schematic diagram of the utility model embodiment 1;
Fig. 2 is the decomposing state schematic diagram of the utility model embodiment 2;
Wherein, 1, rotating shaft, 2, index dial, 3, pointer, 4, draw-in groove, 5, protective shield, 6, transparent plate, 7, transparent pressing plate, 8, magnifier.
Embodiment
Embodiment 1:
As shown in Figure 1, the yellowish green core yellow green of the utility model proportion test instrument, it comprises index dial 2, index dial 2 centers are provided with a pointer 3, index dial 2 and pointer 3 tops are provided with transparent plate 6, and index dial 2 centers and transparent plate 6 centers are on the same vertical curve; Index dial 2 circumferential edge are provided with draw-in groove 4, and transparent plate 6 belows are provided with circumference protective shield 5, and protective shield 5 lower limbs snap in index dial draw-in groove 4 also can be in draw-in groove 4 interior rotations; Transparent plate 6 tops also are provided with transparent pressing plate 7; Transparent pressing plate 7 tops also are provided with magnifier 8; Index dial 2 center are equipped with axle sleeve, and rotating shaft 1 is installed in the axle sleeve, and rotating shaft 1 links to each other with pointer 3, and rotating shaft 1 is rotated and then driven pointer 3 and rotates in axle sleeve.
Outwards be carved with the different circumference of diameter from the center on the transparent plate 6, be convenient to the measured piece placement location more accurate.
During use, a certain scale mark of setting on the index dial 2 is 0 degree line, and measured piece is put on the transparent plate 6, and measured piece center and transparent plate 6 centers are overlapping, can place more accurately measured piece by the circumference that is carved with on the transparent plate 6.
By rotating transparent plate 6,0 degree line is aimed in a yellowish green boundary line of measured piece, by another yellowish green boundary line of pointer 3 rotary alignment measured pieces, read index dial 2 angles, realize goniometry.
Measure angle and surpass 30% greater than 108 degree are namely monochromatic, namely monochromatic less than 70% less than 252 degree.Angle is spent to 252 degree, qualified product between 108.
Embodiment 2:
As shown in Figure 2, the yellowish green core yellow green of the utility model proportion test instrument, pointer 3 is 2; 2 rotating shafts 1 are installed, respectively at wherein 1 pointer is continuous in the axle sleeve.All the other structures are with embodiment 1.
During use, measured piece is put on the transparent plate 6, measured piece center and transparent plate 6 centers are overlapping, can place more accurately measured piece by the circumference that is carved with on the transparent plate 6.
Rotate respectively 2 pointers, aim at respectively two yellowish green boundary lines of measured piece, read index dial 2 angles, realize goniometry.
Measure angle and surpass 30% greater than 108 degree are namely monochromatic, namely monochromatic less than 70% less than 252 degree.Angle is spent to 252 degree, qualified product between 108.
Claims (8)
1. yellowish green core yellow green proportion test instrument, it comprises index dial, it is characterized in that: the index dial center is provided with at least one pointer, and index dial and pointer top are provided with transparent plate, and index dial center and transparent plate center are on the same vertical curve.
2. yellowish green core yellow green proportion test instrument according to claim 1, it is characterized in that: described index dial circumferential edge is provided with draw-in groove, described transparent plate below is provided with the circumference protective shield, and the protective shield lower limb snaps in the index dial draw-in groove and can rotate in draw-in groove.
3. yellowish green core yellow green proportion test instrument according to claim 2 is characterized in that: also be provided with magnifier above the described transparent plate.
4. yellowish green core yellow green proportion test instrument according to claim 2 is characterized in that: also be provided with transparent pressing plate above the described transparent plate.
5. yellowish green core yellow green proportion test instrument according to claim 4 is characterized in that: also be provided with magnifier above the described transparent pressing plate.
6. according to claim 1 and 2 or 3 or 4 or 5 described yellowish green core yellow green proportion test instruments, it is characterized in that: described index dial center is equipped with axle sleeve, rotating shaft is installed in the axle sleeve, and rotating shaft links to each other with pointer, and rotating shaft is rotated and then driven pointer and rotates in axle sleeve.
7. yellowish green core yellow green proportion test instrument according to claim 6, it is characterized in that: described pointer is 1.
8. yellowish green core yellow green proportion test instrument according to claim 6, it is characterized in that: described pointer is 2; 2 rotating shafts are installed, respectively at wherein 1 pointer is continuous in the described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351213 CN202676082U (en) | 2012-07-19 | 2012-07-19 | A proportion tester of yellow and green in a yellow-green wire core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351213 CN202676082U (en) | 2012-07-19 | 2012-07-19 | A proportion tester of yellow and green in a yellow-green wire core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676082U true CN202676082U (en) | 2013-01-16 |
Family
ID=47496981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351213 Expired - Fee Related CN202676082U (en) | 2012-07-19 | 2012-07-19 | A proportion tester of yellow and green in a yellow-green wire core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749010A (en) * | 2012-07-19 | 2012-10-24 | 山东省产品质量监督检验研究院 | Tester for yellow-green ratio of yellow green line core |
| CN103245318A (en) * | 2013-04-18 | 2013-08-14 | 李鸣贤 | Manual ice observation and measurement instrument for high voltage line |
-
2012
- 2012-07-19 CN CN 201220351213 patent/CN202676082U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749010A (en) * | 2012-07-19 | 2012-10-24 | 山东省产品质量监督检验研究院 | Tester for yellow-green ratio of yellow green line core |
| CN102749010B (en) * | 2012-07-19 | 2016-01-27 | 山东省产品质量监督检验研究院 | Tester for yellow-green ratio of yellow green line core |
| CN103245318A (en) * | 2013-04-18 | 2013-08-14 | 李鸣贤 | Manual ice observation and measurement instrument for high voltage line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |