CN202974114U - Measuring and positioning device - Google Patents
Measuring and positioning device Download PDFInfo
- Publication number
- CN202974114U CN202974114U CN 201220699325 CN201220699325U CN202974114U CN 202974114 U CN202974114 U CN 202974114U CN 201220699325 CN201220699325 CN 201220699325 CN 201220699325 U CN201220699325 U CN 201220699325U CN 202974114 U CN202974114 U CN 202974114U
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- CN
- China
- Prior art keywords
- measuring
- angle steel
- positioning
- positioning device
- steel sections
- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a measuring and positioning device and belongs to the field of tool aids for positioning and measuring of curved surfaces, diagonal lines and chord length of double-curved-surface steel plates. The measuring and positioning device comprises two angle steel sections which are connected through a hinge, and end faces at the joints of the two angle steel sections are both slopes and have identical tilt angle. The two angle steel sections are close to the edges of a steel plate, an intersection point of the two angle steel sections is a measuring and positioning point, and other measuring and positioning points can be located by the same way, so that measuring can be realized, manual operation is facilitated, error is reduced, efficiency is improved and cost is low.
Description
Technical field:
The utility model relates to a kind of measurement and positioning device, belongs to the aid field of curved surface and hyperboloid steel plate diagonal line, chord length and location survey.
Background technology:
At present, some large blast furnace furnace shell plates, large-size spherical tank Spherical Tank Shell Plates only position with naked eyes or two people take ruler to intersect the location after edge or bevel for welding processing, measure, and not only increase the labour, and measuring error are larger, affects work quality.
Summary of the invention:
The purpose of this utility model is in order to overcome above-mentioned shortcoming, a kind of measurement and positioning device to be provided, to solve the measurement problem of curved surface and hyperboloid diagonal line, chord length etc.
The purpose of this utility model is achieved in the following ways:
The utility model comprises two sections angle steel bodies, it is characterized in that: two sections angle steel bodies connect by hinge, and the end face of two sections angle steel bodies in the junction is the inclined-plane, and the angle of inclination is identical.
The utility model has the advantages that: be convenient to manually-operated, reduce error, raise the efficiency, with low cost.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
The utility model comprises angle steel body 1 and angle steel body 3, and angle steel body 1 is connected with the angle steel body and is connected by hinge 2, and wherein angle steel body steel 1,3 need to adopt milling machine to carry out finishing on the inclined-plane of hinge 2 junctions, and angle steel body 1,3 oblique surface machining angle are consistent.During use, be used in conjunction with a pair of, the utility model two angle steel be close to steel plate two adjacent edges that need measurement, two angle steel joinings are the measurement and positioning point, in like manner find out next measurement and positioning point, measure length by relative engagement.
Claims (1)
1. a measurement and positioning device, comprise two sections angle steel bodies, it is characterized in that: two sections angle steel bodies connect by hinge, and the end face of two sections angle steel bodies in the junction is the inclined-plane, and the angle of inclination is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699325 CN202974114U (en) | 2012-12-18 | 2012-12-18 | Measuring and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699325 CN202974114U (en) | 2012-12-18 | 2012-12-18 | Measuring and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974114U true CN202974114U (en) | 2013-06-05 |
Family
ID=48515175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220699325 Expired - Lifetime CN202974114U (en) | 2012-12-18 | 2012-12-18 | Measuring and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984677A (en) * | 2017-04-14 | 2017-07-28 | 北京机械设备研究所 | A kind of device at mark pipeline bending section axis midpoint |
| CN113029064A (en) * | 2020-12-30 | 2021-06-25 | 中冶天工集团有限公司 | Hyperboloid chord length measuring system and measuring method thereof |
-
2012
- 2012-12-18 CN CN 201220699325 patent/CN202974114U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984677A (en) * | 2017-04-14 | 2017-07-28 | 北京机械设备研究所 | A kind of device at mark pipeline bending section axis midpoint |
| CN113029064A (en) * | 2020-12-30 | 2021-06-25 | 中冶天工集团有限公司 | Hyperboloid chord length measuring system and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |