CN2402997Y - Multifunctional oil tank measuring instrument - Google Patents
Multifunctional oil tank measuring instrument Download PDFInfo
- Publication number
- CN2402997Y CN2402997Y CN 99256409 CN99256409U CN2402997Y CN 2402997 Y CN2402997 Y CN 2402997Y CN 99256409 CN99256409 CN 99256409 CN 99256409 U CN99256409 U CN 99256409U CN 2402997 Y CN2402997 Y CN 2402997Y
- Authority
- CN
- China
- Prior art keywords
- pentagonal prism
- oil tank
- collimation axis
- telescope
- measuring instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a measuring instrument for measuring warp direction variation of an oil tank. The utility model can measure an inner tank and an outer tank, the utility model relates to a multifunctional oil tank measuring instrument, belongs to the technical field of measuring instruments. The utility model is matched and composed of an internally focusing telescope with a split bubble level, a steering pentagonal prism, and a moving pentagonal prism. The moving pentagonal prism is provided with a dial which can read rotation angle of oneself and can realize right and left movement on a guide rail arranged above the telescope, and movement distance can be read by a digital displaying ruler.
Description
The utility model provides a kind of multifunctional measuring instrument that can survey oil tank internal diameter deviation, outside diameter tolerance that has, and belongs to the gauging instrument technical field.
Domestic measuring method to the oil tank radial missing has two kinds at present, a kind of reading that promptly reads scale on the dolly that moves along tank skin for the plumb aligner method with plumb aligner, can carry out surveying work under the very little situation of distance between jar and the jar, shortcoming is to need the dolly of band scale to cooperate, another kind of measuring method is a tool guide rail optics radial measurement instrument method, though this method need not cooperate with the dolly of scale, but need be apart from the remote external pelivimetry of oil tank, the purpose of this utility model is that above-mentioned two kinds of measuring methods are integrated, can embody on an instrument, a tractor serves several purposes makes survey crew can both carry out surveying work under various occasions.
Task of the present utility model is finished according to following technical scheme:
Multi-functional oil tank measuring instrument turns to pentagonal prism by the internal focusing telescope of band coincidence level, move that five jiaos of corner angle combine and.The object lens of internal focusing telescope are made up of five lens.Focusing lens is made up of four lens, has so just formed the non-blind area observation telescope.The telescope collimation axis is anterior to become state vertically upward for 90 ° by the right-angle prism turnover, right-angle prism has two of X, Y to put to governor motion, it is parallel with axis of levelling bubble to be used for adjusting collimation axis, be provided with in the vertex portion of looking in the distance and turn to pentagonal prism, collimation axis transferred 90 ° again becomes horizontality, invests mobile pentagonal prism.Turning to pentagonal prism is motionless in the oil tank measuring process, will rotate 180 ° when having only the spirit-leveling instrument of work to use.Mobile pentagonal prism is made move left and right on the guide rail above the telescope, an end of guide rail is a cylindrical slideway, and the other end replaces with the digital display chi, and the digital display head links to each other with mobile pentagonal prism, so can read mobile pentagonal prism displacement on the digital display chi.The mobile armrest wheeling driving gear reducer casing of mobile pentagonal prism, the output terminal of reducer casing links to each other with cingulum, and the motion of cingulum has driven mobile pentagonal prism.Mobile pentagonal prism can rotate into the vertical state that makes progress around horizontal collimation axis, or become any one angle in the plane vertical with horizontal collimation axis.When this collimation axis became vertical to make progress state, instrument just became plumb aligner, but inequality with general plumb aligner.Its vertical collimation axis can be along the guide rail move left and right, adapting to the measurement of oil tank radial missing, when collimation axis just can replace tool guide rail radial measurement instrument during in other positions, away from the oil tank external pelivimetry.
The telescope mirror pipe of instrument is arranged in the casing of aluminium alloy, is arranged with coincidence level in parallel with the mirror pipe, adopts scale value 20, and " long level, setting accuracy can reach 1, and " top of casing is the guide rail of mobile pentagonal prism.The chassis of casing is secured on the tribrach that is provided with circular bubble by the standard column profile shaft, thereby it is as a whole to constitute this multi-functional oil tank measuring instrument.
Description of drawings of the present utility model
Fig. 1 is one-piece construction figure of the present utility model,
Fig. 2 is the side cut-away view of Fig. 1
Among the figure: column type axle 1, tribrach 2, telescope mirror pipe 3, right-angle prism 4, object lens 5, turn to pentagonal prism 6, garden post guide rail 7,11, cingulum 8, mobile pentagonal prism 9, altitude circle 10, contact level 12, eyepiece 13, aluminium alloy box 14, digital display chi 15.
The utility model will elaborate with embodiment in conjunction with the accompanying drawings:
This multi-functional oil tank measuring instrument is by the internal focusing telescope of band coincidence level shown in Fig. 1-2, turns to the mobile pentagonal prism assembly of pentagonal prism, band altitude circle to form.Two supports of internal focusing telescope pipe 3 usefulness of band coincidence level 12 are fixed on the interior base plate of aluminium alloy box 14,4 turnovers become state vertically upward for 90 ° by right-angle prism in telescopical front portion, be provided with at the top of telescope objective 5 and turn to pentagonal prism 6 that collimation axis is changed into horizontality, and invest mobile pentagonal prism 9, mobile pentagonal prism and on guide rail 7,11, use cingulum 8 to drive move left and right, digital display chi 15 can be read displacement.Mobile pentagonal prism can rotate around horizontal collimation axis.Forward the vertical state to as Fig. 1 collimation axis, become plumb aligner.When collimation axis forwards other angle to, just can replace tool guide rail radial measurement instrument, cut the wall of oil tank with collimation axis.
The bottom of casing fuses by standard column profile shaft 1 and tribrach 2, has three thumb screws to be used for regulating the placed in the middle and contact level of garden level on the tribrach on the pedestal and meets.Whole surveying instrument formation is provided with rationally, the compact one of arranging.
Principle of work of the present utility model is as follows:
1. contact level becomes plumbness with the standard column profile shaft, and collimation axis is parallel with the contact level axle, so the collimation axis after turning to pentagonal prism is still level, can transfer vertically upward through mobile pentagonal prism again.Become vertical measuring instrument state.
2. the horizontal collimation axis after turning to pentagonal prism is rotated into horizontal collimation axis through mobile pentagonal prism and becomes 90 ° collimation axis at any angle can be cut in oil tank wall differing heights measuring point.Become the tool rail and lead the measuring instrument state.
The utlity model has following advantage
1. adopt advanced telescope configuration, make to observe and measure non-blind area.
2. use mobile pentagonal prism turnover collimation axis as run-home, not rocking of pentagonal prism can be with Come measure error, so have inborn high accuracy.
3. adopt coincidence level to make instrument setting accuracy height.
Volume little, in light weight, be convenient to the field
Claims (3)
1. multi-functional oil tank surveying instrument, system is by the internal focusing telescope of band coincidence level, turn to pentagonal prism, the mobile pentagonal prism assembly of band altitude circle forms, internal focusing telescope, being designed to does not have viewing blind zone, its mirror tube outside is equipped with coincidence level, it is installed in the top of whole instrument vertical pivot, make the level axis of levelling bubble vertical with vertical pivot with collimation axis, telescope collimation axis front portion is transferred into 90 ° by the right angle rib and is made progress into the vertical state, turn to pentagonal prism that collimation axis is transferred 90 ° in the setting of telescopical top again and become horizontality, invest removable pentagonal prism, removable pentagonal prism can be made move left and right on the guide rail above the telescope mirror pipe.
2. chat multi-functional oil tank measuring instrument according to claim 1 and it is characterized in that being provided with along guide rail pentagonal prism movably along horizontal collimation axis direction, as alignment clamp, pentagonal prism can rotate around horizontal collimation axis, makes collimation axis invest required direction.
3. chat multi-functional oil tank measuring instrument according to claim 1 and it is characterized in that altitude circle is arranged on the removable pentagonal prism, can read the pentagonal prism rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256409 CN2402997Y (en) | 1999-12-21 | 1999-12-21 | Multifunctional oil tank measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256409 CN2402997Y (en) | 1999-12-21 | 1999-12-21 | Multifunctional oil tank measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402997Y true CN2402997Y (en) | 2000-10-25 |
Family
ID=34039544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99256409 Expired - Fee Related CN2402997Y (en) | 1999-12-21 | 1999-12-21 | Multifunctional oil tank measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402997Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111656130A (en) * | 2018-02-06 | 2020-09-11 | 沙特阿拉伯石油公司 | Computer vision system and method for tank calibration using optical reference line method |
-
1999
- 1999-12-21 CN CN 99256409 patent/CN2402997Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111656130A (en) * | 2018-02-06 | 2020-09-11 | 沙特阿拉伯石油公司 | Computer vision system and method for tank calibration using optical reference line method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |