CN103808236B - Blast hole analyzer - Google Patents
Blast hole analyzer Download PDFInfo
- Publication number
- CN103808236B CN103808236B CN201210456145.3A CN201210456145A CN103808236B CN 103808236 B CN103808236 B CN 103808236B CN 201210456145 A CN201210456145 A CN 201210456145A CN 103808236 B CN103808236 B CN 103808236B
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- hole
- level frame
- blast hole
- blast
- 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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- Geophysics And Detection Of Objects (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to a kind of blast hole analyzers, it includes level frame, sliding sleeve and the hole depth measuring rod with a scale being sleeved in the sliding sleeve.The level frame is equipped with compass, and is connected with the sliding sleeve by hinge；The epimere side of the sliding sleeve is equipped with angle scale, and lower end is provided with dial window upward；The centric sus-pension of the angle scale has weight.The present invention can measure the hole position of blast hole comprehensively, be conducive to the control of blast hole hole position, evaluation and optimum blast design, construction, to improve demolition effect, security implementation explosion, reduce blasting cost.The configuration of the present invention is simple, processing is simple, easy to use, is widely used.
Description
Technical field
The present invention relates to blasting technique field more particularly to blast hole analyzers.
Background technology
Explosion is widely used in the various aspects such as mining, water conservancy, highway, railway, urban construction, and demolition effect directly affects
Quality, progress and cost of engineering etc., play key effect in engineering.In blasting engineering, needed in bursting work before explosion
Many blast holes are bored on face, are then packed into explosive in this some holes, can implement explosion.But in current bursting work, often because quick-fried
The hole depth of holes is too deep or too shallow, inclination angle is too big or too small, azimuth is not allowed lead to explosion after be formed by step not at one
In plane, residual wall surface is not on a slope, and causes rock bank, bulk etc. and influence demolition effect, it is also possible to cause quick-fried
Broken slungshot, explosion earthquake etc., to constituting a threat to safely.
Invention content
Technical problem to be solved by the invention is to provide a kind of blast hole analyzers simple in structure, easy to use.
To solve the above problems, blast hole analyzer of the present invention, it is characterised in that：It includes level frame, sliding sleeve
With the hole depth measuring rod with a scale being sleeved in the sliding sleeve；The level frame be equipped with compass, and by hinge with it is described
Sliding sleeve is connected；The epimere side of the sliding sleeve is equipped with angle scale, and lower end is provided with dial window upward；The center of the angle scale
Suspention has weight.
The level frame is mutually connected vertically the T-shaped frame of structure together by two level boards.
The sliding sleeve is rectangle pipe.
The hole depth measuring rod is straight-bar.
The level frame is equipped with GPS.
Compared with the prior art, the present invention has the following advantages：
1, since the hole depth measuring rod in the present invention is straight-bar, and there is enough rigidity, therefore, different from being usually used in surveying
The rope of hole depth avoids rope and is easy to be bent in hole, to cause blast hole hole depth to measure inaccurate problem.
2, due in the present invention sliding sleeve and be sleeved on hole depth measuring rod therein in level frame by hinge and cunning
The upper seamed edge of the connected level board of set is vertical, and two level boards of level frame all have certain length, is measured to blast hole
When, hole depth measuring rod is placed in downward blast hole, by the effect of gravity, hole depth measuring rod overall length is made to be tightly attached to blast hole
Hole wall circumference lowest point, bottom end are contacted with blast hole bottom hole, and two level boards of level frame are horizontality, thus can be accurate
Measure blast hole hole depth, blast hole inclination angle under the same conditions, the blast hole bottom hole of same hole depth is in the same plane, from
And make to be formed by after explosion that step is smooth, eliminate blast hole it is too deep or too it is shallow cause to backbreak or owe to dig caused by step not
In one plane.
3, since the level frame in the present invention is equipped with compass, the azimuth of blast hole can be measured；Meanwhile by
The weight for the angle scale and its centric sus-pension that sliding sleeve epimere side is equipped with, can survey the inclination angle of blast hole；When same explosive holes
When azimuth is consistent with inclination angle, the residual wall surface after explosion will be fallen on a slope, can eliminate backbreak caused by explosion and
It owes to dig, is conducive to the stabilization of side slope.
4, explosion can be examined by means of blast hole hole depth, inclination angle and azimuth that the present invention is obtained according to demolition effect
The reasonability of scheme, evaluation and optimum blast design, construction are conducive to improve demolition effect, security implementation explosion.
5, the configuration of the present invention is simple, processing are simple, easy to use, can be widely applied to drill eye blasting.
Description of the drawings
Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the front view of level frame and sliding sleeve in the present invention.
Fig. 3 is the vertical view of level frame and sliding sleeve in the present invention.
Fig. 4 is the right view of level frame and sliding sleeve in the present invention.
Fig. 5 is the hole depth measuring rod schematic diagram in the present invention.
In figure：1-bursting work face, 2-blast hole, 3-level frame, 4-hole depth measuring rod 5-sliding sleeve, 6-scale
Window 7-weight, 8-angle scale, 9-compass, 10-hinge, 11-scale.
Specific implementation mode
As shown in Fig. 1 ~ 5, blast hole analyzer, it include level frame 3, sliding sleeve 5 and be sleeved in sliding sleeve 5 with a scale 11
Hole depth measuring rod 4.
Level frame 3 is mutually connected vertically the T-shaped frame of structure together by two level boards, which is equipped with compass 9, and
It is connected with sliding sleeve 5 by hinge 10.Sliding sleeve 5 is rectangle pipe, the water that can be connected with sliding sleeve 5 by hinge 10 in level frame 3
The upper seamed edge of tablet rotates.The epimere side of sliding sleeve 5 is equipped with angle scale 8, and lower end is provided with dial window 6 upward；Angle scale 8
Centric sus-pension has weight 7.
Hole depth measuring rod 4 is straight-bar, and can be slided relative to sliding sleeve 5 and pass through hinge 10 in level frame 3 in company with sliding sleeve 5
The upper seamed edge for the level board being connected with sliding sleeve 5 rotates, and the scale 11 on hole depth measuring rod 4 can be read by dial window 6.
If desired, GPS can be installed additional on level frame 3, so as to obtain the D coordinates value in 2 aperture of blast hole.
In use, level frame 3 is placed in the aperture side of 2 inclined direction of blast hole on bursting work face 1, level frame 3 is made to be in
Horizontality；Hole depth measuring rod 4 is sleeved in sliding sleeve 5, and bottom end is placed in blast hole 2, and it is made to be slided relative to sliding sleeve 5,
Until its bottom end is contacted with the bottom hole of blast hole 2；By the effect of gravity, 4 overall length of hole depth measuring rod is made to be tightly attached to 2 hole of blast hole
Wall circumference lowest point；It sliding sleeve 5 and is sleeved on hole depth measuring rod 4 therein and is connected with sliding sleeve 5 by hinge 10 with level frame 3
Level board upper seamed edge it is vertical.At this point, being the azimuth that blast hole 2 can be read using compass 9 on level frame 3；Utilize sliding sleeve 5
The angle scale 8 of rectangle pipe epimere side and its weight 7 of centric sus-pension are the inclination angle that blast hole 2 can be read；5 rectangle of sliding sleeve
The scale 11 of hole depth measuring rod 4, the as depth of blast hole 2 in the dial window 6 of pipe lower end.
Claims (1)
1. blast hole analyzer, it is characterised in that：It includes level frame（3）, sliding sleeve（5）Be sleeved on the sliding sleeve（5）Interior
It is with a scale（11）Hole depth measuring rod（4）；The level frame（3）It is equipped with compass（9）, and pass through hinge（10）With the sliding sleeve
（5）It is connected；The sliding sleeve（5）Epimere side be equipped with angle scale（8）, lower end is provided with dial window upward（6）；The angle
Disk（8）Centric sus-pension have weight（7）；The level frame（3）It is mutually connected vertically the T-shaped frame of structure together by two level boards；
The sliding sleeve（5）For rectangle pipe；The hole depth measuring rod（4）For straight-bar；The level frame（3）It is equipped with GPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456145.3A CN103808236B (en) | 2012-11-14 | 2012-11-14 | Blast hole analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456145.3A CN103808236B (en) | 2012-11-14 | 2012-11-14 | Blast hole analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103808236A CN103808236A (en) | 2014-05-21 |
| CN103808236B true CN103808236B (en) | 2018-08-24 |
Family
ID=50705360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210456145.3A Expired - Fee Related CN103808236B (en) | 2012-11-14 | 2012-11-14 | Blast hole analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103808236B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842222A (en) * | 2017-03-23 | 2017-06-13 | 武汉科技大学 | A kind of mining deep hole laser measuring apparatus |
| CN107271003B (en) * | 2017-07-03 | 2019-10-01 | 辽宁科技大学 | Bench blasting water cannon hole depth measurement buoyancy bar and measurement method |
| CN108489363B (en) * | 2018-04-13 | 2023-11-28 | 中国电建集团成都勘测设计研究院有限公司 | Portable rock core structure face inclination angle field measurement device |
| CN111442761B (en) * | 2020-05-09 | 2022-01-18 | 四川农业大学 | Simple slope angle instrument with soil thickness measuring function |
| CN113418434A (en) * | 2020-12-30 | 2021-09-21 | 衡阳市广源线路器材有限公司 | Reserved groove depth detection device for embedding cement electric pole and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982505A (en) * | 1990-04-16 | 1991-01-08 | Silvano Pocci | Gauge for measuring both the depth and the diameter of a bore hole |
| CN201340260Y (en) * | 2009-01-16 | 2009-11-04 | 华中科技大学 | Rotation angle measuring device |
| CN101954500A (en) * | 2010-08-13 | 2011-01-26 | 大连太平洋电子有限公司 | Device and method for processing counterbore of circuit board |
| CN202060860U (en) * | 2011-04-20 | 2011-12-07 | 马台 | Navigator of intramedullary nail at near end of thighbone |
| CN102322896A (en) * | 2011-08-09 | 2012-01-18 | 山东大学 | Omnibearing measurement device and method for tunnel TSP (Total Suspended Particulate) geometric parameter |
| CN202938769U (en) * | 2012-11-14 | 2013-05-15 | 兰州大学 | Blast hole tester |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403379Y (en) * | 1999-08-29 | 2000-11-01 | 阎德强 | Pediculus arcus vertebrae nailing hole measuring device |
| DE10209972A1 (en) * | 2002-03-07 | 2003-09-25 | Siemens Ag | Chamfer, bevel or sink measurement instrument has an angled support for measurement of chamfers or bevels and an angled end for measurement of the depth of angled holes or sinks as well as a vernier measurement scale |
-
2012
- 2012-11-14 CN CN201210456145.3A patent/CN103808236B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982505A (en) * | 1990-04-16 | 1991-01-08 | Silvano Pocci | Gauge for measuring both the depth and the diameter of a bore hole |
| CN201340260Y (en) * | 2009-01-16 | 2009-11-04 | 华中科技大学 | Rotation angle measuring device |
| CN101954500A (en) * | 2010-08-13 | 2011-01-26 | 大连太平洋电子有限公司 | Device and method for processing counterbore of circuit board |
| CN202060860U (en) * | 2011-04-20 | 2011-12-07 | 马台 | Navigator of intramedullary nail at near end of thighbone |
| CN102322896A (en) * | 2011-08-09 | 2012-01-18 | 山东大学 | Omnibearing measurement device and method for tunnel TSP (Total Suspended Particulate) geometric parameter |
| CN202938769U (en) * | 2012-11-14 | 2013-05-15 | 兰州大学 | Blast hole tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103808236A (en) | 2014-05-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20201114 |