CN204165492U - A kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring - Google Patents
A kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring Download PDFInfo
- Publication number
- CN204165492U CN204165492U CN201420681061.4U CN201420681061U CN204165492U CN 204165492 U CN204165492 U CN 204165492U CN 201420681061 U CN201420681061 U CN 201420681061U CN 204165492 U CN204165492 U CN 204165492U
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- Prior art keywords
- dial gauge
- base
- head
- frequency pick
- video frequency
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- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of dial gauge video type measurement mechanism measured for major tube inner diameter, comprise dial gauge, base, support, video frequency pick-up head, and computer, dial gauge is arranged on cantilever tip, support is fixed on base, video frequency pick-up head is fixed on base by a vertical rod, video frequency pick-up head output terminal amplifies extended line by USB and is connected with computer, the utility model device adopts dial gauge contact measurement, sliding bottom and fixed frame move, video heads and signal wire transmission, common computer shows, traditional measuring method and modern computer technology are combined, cost is low, power consumptive province, easy to manufacture, easy to operate, simple and practical.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly a kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring.
Background technology
Process at the elongated hole of machinery industry, in the endoporus forming process of compound substance, often run into major tube inner diameter and measure problem, particularly length changing greatly in processing and forming process mesoporous more than 4 meters, endoporus has tapering, and size, Form and position error require that higher major tube inner diameter measures common problem especially.The deficiency that current measuring method exists is: because pore is comparatively dark, the general gage measuring such as interior scale length is inadequate; Endoporus has tapering, and plain gauge is not suitable for; Special purpose measuring instrument complex structure cost is high, operation inconvenience, also non-volume production application etc.
Summary of the invention
The purpose of this utility model is for above-mentioned Problems existing and deficiency, provides a kind of dial gauge video type measurement mechanism being applied to major tube inner diameter measurement of practicality convenient and simple for operation.
For achieving the above object, the technical scheme taked is: a kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring, comprise dial gauge, base, support, video frequency pick-up head and computer, dial gauge is arranged on cantilever tip, support is fixed on base, video frequency pick-up head is fixed on base, and video frequency pick-up head output terminal amplifies extended line by USB and is connected with computer.
Further, also comprise a measurement rope with a scale, measure rope and is connected with base by bolt.
Further, video frequency pick-up head adopts the video frequency pick-up head having illumination and band sucker, and video frequency pick-up head is fixed on base by sucker.
Further, base adopts the semi-cylindrical of mating with product internal diameter, overall employing axially symmetric structure.
The beneficial effects of the utility model are: the utility model device adopts dial gauge contact measurement, sliding bottom and fixed frame moves, video heads and signal wire transmission, common computer display, traditional measuring method and modern computer technology are combined, cost are low, power consumptive province, practicality easy to manufacture, convenient and simple for operation.
Accompanying drawing explanation
Fig. 1 is the utility model apparatus structure schematic diagram;
The concrete meaning of number in the figure is: 1, support, 2, dial gauge, 3, base, 4, bolt, 5, video frequency pick-up head, 6, USB amplifies extended line, 7, measure rope, 8, computer, 9, sucker.
Embodiment
The utility model is described in further details with regard to preferred embodiment below in conjunction with accompanying drawing.
See Fig. 1, a kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring, comprise dial gauge 2, base 3, support 1, video camera 5, and computer, dial gauge 2 is arranged on support 1 top, support 1 is fixing on the base 3, video frequency pick-up head 5 adopts the video frequency pick-up head having illumination and band sucker, video frequency pick-up head 5 is fixing on the base 3 by sucker 9, video frequency pick-up head 5 output terminal amplifies extended line 6 by USB and is connected with computer, further, also comprise a measurement rope 7 with a scale, measure rope 7 to be connected with base 3 by bolt 4, base adopts the semi-cylindrical of mating with product internal diameter, overall employing axially symmetric structure, be beneficial to and be accurately positioned in diametric(al), signal wire adopts the high definition line of band amplifier, to ensure the laser propagation effect of more than 10 meters.Measurement rope has when length mark, elasticity are little is conducive to tractive measurer accurately locates in the longitudinal direction.
During measurement, measurement mechanism is pulled through long tube endoporus, in viewing computer display screen, percentage indicator swings situation, both can measure diameter of bore.Through actual measurement application, measurement effect is excellent, if this technology further genralrlization, more major tube inner diameter will be made to measure significantly reduce costs, decrease the quantity of development fine measuring instrument simultaneously, more meet the trend of current energy-saving and cost-reducing, low-carbon (LC) life, have larger social benefit.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (4)
1. the dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring, comprise dial gauge, base, support, video frequency pick-up head and computer, it is characterized in that, dial gauge is arranged on cantilever tip, support is fixed on base, video frequency pick-up head is fixed on base, and video frequency pick-up head output terminal amplifies extended line by USB and is connected with computer.
2. the dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring according to claim 1, is characterized in that, also comprise a measurement rope with a scale, measures rope and is connected with base by bolt.
3. the dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring according to claim 1, is characterized in that, described video frequency pick-up head adopts the video frequency pick-up head having illumination and band sucker, and video frequency pick-up head is fixed on base by sucker.
4. the dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring according to claim 1, it is characterized in that, base adopts the semi-cylindrical of mating with product internal diameter, overall employing axially symmetric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681061.4U CN204165492U (en) | 2014-11-14 | 2014-11-14 | A kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681061.4U CN204165492U (en) | 2014-11-14 | 2014-11-14 | A kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165492U true CN204165492U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681061.4U Expired - Fee Related CN204165492U (en) | 2014-11-14 | 2014-11-14 | A kind of dial gauge video type measurement mechanism being applied to major tube inner diameter and measuring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186363A (en) * | 2018-12-25 | 2019-08-30 | 中国船舶重工集团公司第七一五研究所 | A kind of flatness inspection devices and measurement method |
-
2014
- 2014-11-14 CN CN201420681061.4U patent/CN204165492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186363A (en) * | 2018-12-25 | 2019-08-30 | 中国船舶重工集团公司第七一五研究所 | A kind of flatness inspection devices and measurement method |
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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: 20150218 Termination date: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |