CN101025357A - Needle-comb type rock surface shape sectional measuring instrument - Google Patents
Needle-comb type rock surface shape sectional measuring instrument Download PDFInfo
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- CN101025357A CN101025357A CN 200610024124 CN200610024124A CN101025357A CN 101025357 A CN101025357 A CN 101025357A CN 200610024124 CN200610024124 CN 200610024124 CN 200610024124 A CN200610024124 A CN 200610024124A CN 101025357 A CN101025357 A CN 101025357A
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- rock surface
- surface shape
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- measuring instrument
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Abstract
The invention discloses a kind of subsection admeasuring apparatus whit the shape of grilling and mantle of rock. It includes a list of steel pins with the same length also parallel and dense array and two cleats are hold in the two sides of the steel pins and in one of the cleats fixes a slope angle indicator. There has set up a slope angle indicator that can measure the slope angle so when measure for the longer prolongation mantle of block by the way of subsection it only needs to confirm one reference line. We can gain the shape contour line of every subsection about the mantle of rock at the same time can gain the slope angle of every subsection's reference line. So we can transfer the shape contour line of every subsection about the mantle of rock to the same one reference line according to the geometrical relationship among all the subsections thereby measure the whole exterior contour line. The way of measuring not only use expediently but also have no limitation on the height and the length especially.
Description
Technical field
The present invention relates to be applied to a kind of surveying instrument in rock mechanics, engineering geology, engineering investigation field, particularly a needle-comb type measuring instrument that is used for the configuration of surface of rock is carried out areal survey.
Background technology
In rock surface shape is measured, generally adopt the outline line measuring method, because the range of configuration of surface measuring instrument length and height is certain, measure when extending long rock surface at the scene, just need areal survey.During areal survey, the fixing datum line of a measured surface total length be arranged, determine so fixing datum line at the scene, and when the configuration of surface fluctuating is too big, can surpass the height range of form instrument than difficulty.Grilling is a kind of rock surface shape survey instrument that has adopted in the prior art, it is that the draw point of and dense arrangement identical with a group length by clamping plate constitutes, two clamping plates clamps draw point, middle lining is with flannelette, each root draw point wherein can both be moved in clamping plate neatly, skid off but be unlikely.During areal survey, depress draw point and make it closely to contact, describe the outline shape of grilling then with rock surface.But it is still relatively more difficult that each segmented wheel profile is connected into the monolithic wheel profile.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly carries out the instrument of areal survey to rock surface shape, and this instrument does not have the restriction of height and length range.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of needle-comb type rock surface shape sectional measuring instrument, comprise row's length identical and parallel compact arranged draw point and the two clamping plates that is clamped in the draw point both sides, wherein be fixed with dip angle device on clamping plate.
As a kind of improvement of technique scheme, between described clamping plate and draw point, preferably be provided with liner.
Above-mentioned liner can be made of flannelette.
The present invention is owing to be provided with the dip angle device that can measure the inclination angle on clamping plate, when the long rock surface shape of extension is carried out areal survey, only be required to be each segmentation and determine a reference data line, when recording the form outline line of each segmentation of rock surface, also can record the inclination angle of each segment reference datum line, thus, can be according to the geometric relationship between each segment reference datum line, each segmentation rock surface shape outline line is transformed on the same reference data line, thereby whole piece surface profile line is measured.When measuring, just do not need a fixing datum line like this, not only very easy to use, the more important thing is that it does not have the restriction on height and the length range, because the reference data line of each segmentation can be determined separately.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the front view of needle-comb type rock surface shape sectional measuring instrument of the present invention.
Fig. 2 is the vertical view of needle-comb type rock surface shape sectional measuring instrument of the present invention.
Fig. 3 is the partial enlarged drawing at I place among Fig. 2.
Fig. 4 is the partial enlarged drawing at II place among Fig. 3.
Among the figure: 1-draw point 2-clamping plate 3-bolt 4-dip angle device 5-rubber cushion blocks 6-liner
Embodiment
As shown in the figure, needle-comb type rock surface shape sectional measuring instrument of the present invention mainly is made of the two clamping plates 2 that an identical and parallel compact arranged draw point 1 of row's length and both sides are seized draw point 1 on both sides by the arms, clamping plate 2 can be made by bakelite plate, and the end of two clamping plate 2 is provided with rubber cushion blocks 5, and fastening by bolt 3; Be provided with flannelette class flexible liner 6 between clamping plate 2 and the draw point 1,, draw point moved flexibly so that two clamping plates can clamp draw point; A dip angle device 4 is fixed at the middle part, side of front plate, to measure the inclination angle of each segment base directrix.
Before the measurement, measure the occurrence (inclination angle, tendency or trend) of rock surface earlier, drawn a p-wire at rock surface upper edge predetermined direction (being generally tendency or trend) then.Be divided into plurality of sections by grilling length again, end to end successively the measurement.During measurement, needle-comb type rock surface shape sectional measuring instrument is placed on the p-wire, depress draw point gently and make it closely to contact, note the indicated inclination angle of dip angle device of needle-comb type rock surface shape sectional measuring instrument simultaneously with rock surface.The profile line drawing of needle-comb type rock surface shape sectional measuring instrument on coordinate paper, is just obtained the outline line of each segmentation with respect to its reference data line.Then, the disposal route by configuration of surface outline line areal survey calculates whole piece rock surface shape outline line.
Claims (3)
1. needle-comb type rock surface shape sectional measuring instrument comprises the identical and parallel compact arranged draw point (1) of row's length and is clamped in the two clamping plates (2) of draw point (1) both sides, it is characterized in that: wherein be fixed with dip angle device (4) on the clamping plate (2).
2. needle-comb type rock surface shape sectional measuring instrument according to claim 1 is characterized in that: be provided with liner (6) between described clamping plate (2) and the draw point (1).
3. needle-comb type rock surface shape sectional measuring instrument according to claim 2 is characterized in that: described liner (6) is made of flannelette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100241249A CN100465575C (en) | 2006-02-24 | 2006-02-24 | Needle-comb type rock surface shape sectional measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100241249A CN100465575C (en) | 2006-02-24 | 2006-02-24 | Needle-comb type rock surface shape sectional measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101025357A true CN101025357A (en) | 2007-08-29 |
| CN100465575C CN100465575C (en) | 2009-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100241249A Expired - Fee Related CN100465575C (en) | 2006-02-24 | 2006-02-24 | Needle-comb type rock surface shape sectional measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100465575C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776448B (en) * | 2009-01-09 | 2012-03-28 | 北京大学 | Needle type roughmeter |
| CN104406570A (en) * | 2014-12-08 | 2015-03-11 | 鞍钢集团矿业公司 | Portable device and method for measuring vertical fractal characteristics of structural surface |
| CN107101552A (en) * | 2017-06-13 | 2017-08-29 | 京东方科技集团股份有限公司 | A kind of target residual amount measurement device |
| CN109490055A (en) * | 2018-10-18 | 2019-03-19 | 浙江海洋大学 | A kind of mold and its application method making simulation rock mass discontinuity |
| CN109556488A (en) * | 2018-11-29 | 2019-04-02 | 北京航星机器制造有限公司 | A kind of electric connector verifying attachment and method |
| CN111351721A (en) * | 2020-03-31 | 2020-06-30 | 中国电建集团北京勘测设计研究院有限公司 | Measuring instrument for measuring actual shearing failure surface fluctuation difference in-situ shearing test and measuring method thereof |
| CN111998756A (en) * | 2020-08-27 | 2020-11-27 | 贵州民族大学 | Simple micro-surface profiler and use method thereof |
| CN112484605A (en) * | 2020-12-21 | 2021-03-12 | 昆明理工大学 | Portable rock mass structural surface roughness profile measuring instrument and measuring method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223478Y (en) * | 1994-12-23 | 1996-03-27 | 戚国庆 | Surface roughness tester for rack |
-
2006
- 2006-02-24 CN CNB2006100241249A patent/CN100465575C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776448B (en) * | 2009-01-09 | 2012-03-28 | 北京大学 | Needle type roughmeter |
| CN104406570A (en) * | 2014-12-08 | 2015-03-11 | 鞍钢集团矿业公司 | Portable device and method for measuring vertical fractal characteristics of structural surface |
| CN107101552A (en) * | 2017-06-13 | 2017-08-29 | 京东方科技集团股份有限公司 | A kind of target residual amount measurement device |
| CN107101552B (en) * | 2017-06-13 | 2019-04-02 | 京东方科技集团股份有限公司 | A kind of target residual amount measurement device |
| CN109490055A (en) * | 2018-10-18 | 2019-03-19 | 浙江海洋大学 | A kind of mold and its application method making simulation rock mass discontinuity |
| CN109490055B (en) * | 2018-10-18 | 2021-03-02 | 浙江海洋大学 | Mold for manufacturing simulated rock mass structural plane and use method thereof |
| CN109556488A (en) * | 2018-11-29 | 2019-04-02 | 北京航星机器制造有限公司 | A kind of electric connector verifying attachment and method |
| CN109556488B (en) * | 2018-11-29 | 2020-10-16 | 北京航星机器制造有限公司 | Electric connector inspection device and method |
| CN111351721A (en) * | 2020-03-31 | 2020-06-30 | 中国电建集团北京勘测设计研究院有限公司 | Measuring instrument for measuring actual shearing failure surface fluctuation difference in-situ shearing test and measuring method thereof |
| CN111998756A (en) * | 2020-08-27 | 2020-11-27 | 贵州民族大学 | Simple micro-surface profiler and use method thereof |
| CN112484605A (en) * | 2020-12-21 | 2021-03-12 | 昆明理工大学 | Portable rock mass structural surface roughness profile measuring instrument and measuring method thereof |
| CN112484605B (en) * | 2020-12-21 | 2024-05-03 | 昆明理工大学 | Portable rock mass structural surface roughness profile measuring instrument and measuring method thereof |
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| Publication number | Publication date |
|---|---|
| CN100465575C (en) | 2009-03-04 |
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Granted publication date: 20090304 Termination date: 20120224 |