CN106323237A - Simple angulometer for measuring mining drilling angle and operation method thereof - Google Patents
Simple angulometer for measuring mining drilling angle and operation method thereof Download PDFInfo
- Publication number
- CN106323237A CN106323237A CN201610943441.4A CN201610943441A CN106323237A CN 106323237 A CN106323237 A CN 106323237A CN 201610943441 A CN201610943441 A CN 201610943441A CN 106323237 A CN106323237 A CN 106323237A
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- CN
- China
- Prior art keywords
- angulometer
- inner tube
- expansion link
- tube
- extension bar
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- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a simple angulometer for measuring a mining drilling angle and an operation method thereof. The simple angulometer comprises an index dial, an outer flexible rod, an inner flexible rod and a rotating shaft, wherein the outer flexible rod is connected with the center of the index dial through the rotating shaft; a cavity with an opening on the upper side is arranged as the inner structure of the outer flexible rod; the inner flexible rod is located in the cavity of the outer flexible rod and can be rotated out of the cavity around the rotating shaft. According to the invention, the two flexible rods are arranged on the index dial and the angle is limited by rotating the two flexible rods, so that the angles can be conveniently and quickly measured; the angle difference along the horizontal direction can be quickly calculated by calculating the difference between the two flexible rods; the measurement is convenient and simple; the measuring result is accurate; the use is convenient; the problems of difficulty in measuring along the horizontal direction by adopting a normal line method, complex use of the normal line method, larger error and inconvenience in use are effectively solved; the simple angulometer has the characteristics of simple structure and low cost.
Description
Technical field
The invention belongs to the angel measuring instrument in a kind of mining field, particularly relate to a kind of for mine drilling angular surveying water
Square to upper angle change angulometer, further relate to the operation side of a kind of simple angulometer for mine drilling angular surveying
Method.
Background technology
During underground coal mine is measured orientation, tunnel and is drilled, it is often necessary to measure in horizontal direction and on incline direction
Angle, existing angulometer, be only convenient for measuring the angle value of incline direction, in horizontal direction angle change do not have
Instrument is available.It is currently mainly used normal line method and carries out the goniometry in horizontal direction, use normal line method relatively complicated, by mistake
Difference is relatively big, uses inconvenience.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of simple angulometer for mine drilling angular surveying and
Operational approach, with solve to use normal line method carry out horizontal direction upper angle be difficult to measure, use that normal line method is relatively complicated, error relatively
Greatly, inconvenience and incline direction upper angle is used to be difficult to the problems such as mensuration.
The technical scheme that the present invention takes is: a kind of simple angulometer for mine drilling angular surveying, including scale
Dish, external extension bar, interior expansion link and rotating shaft, external extension bar is connected in angle dial in the heart by rotating shaft, its internal junction
Structure is the cavity of upper side opening, and interior expansion link is positioned at the cavity of external extension bar, and can produce cavity around the shaft.
Preferably, above-mentioned external extension bar includes outer tube one and a plurality of inner tube one being socketed successively being inserted in outer tube one,
Outer tube one is rotatably connected in rotating shaft, and every inner tube one is stretched out movably, positions by the friction between tube and tube.
Preferably, the head of above-mentioned inner tube one is equipped with draw ring one.
Preferably, one number of above-mentioned inner tube is 1-3 bar, length 80-120mm of every inner tube one.
Preferably, above-mentioned external extension bar is provided with the mutually unidirectional lateral wall of interior expansion link and includes air bubble
Level indicator.
Preferably, above-mentioned interior expansion link includes outer tube two and a plurality of inner tube two being socketed successively being inserted in outer tube two,
Outer tube two is rotatably connected in rotating shaft, and every inner tube two is stretched out movably, positions by the friction between tube and tube.
Preferably, the head of above-mentioned inner tube two is equipped with draw ring two, and outer tube two is provided with draw ring three (15), draw ring three
In external extension bar open side.
Preferably, above-mentioned angle dial uses semicircle shape structure, and its straightway two ends are provided with postive stop baffle.
Preferably, above-mentioned a kind of simple angulometer for mine drilling angular surveying also includes limiting section, limiting section bag
The portion that is flared out including inner tube inner end and the inside choke of sleeve pipe outer end being socketed in outside inner tube, choke limits and opens
In portion's abjection pipe
A kind of operational approach of the simple angulometer for mine drilling angular surveying, the method comprises the following steps:
(1) cleaning angle dial upper surface；
(2) by draw ring, interior expansion link is pulled out, and pull out external extension bar and interior expansion link respectively by draw ring one and draw ring two
Inner tube；
(3) by interior expansion link and external extension bar one with tunnel central plane keeping parallelism or overlap；
(4) another root expansion link is turned to drill hole；
(5) interior expansion link and external extension bar angle X1 on angle dial and X2 are read the most respectively；
(6) angle of interior expansion link and external extension bar is the absolute value of difference of X1 and X2.
Beneficial effects of the present invention: compared with prior art, the present invention is arranged on angle dial by two expansion links,
Carry out angle restriction by rotating two expansion links, thus measure all angles conveniently and efficiently, by calculating between two expansion links
Difference just can quickly calculate the differential seat angle in horizontal direction, measure convenient and simple, measurement result is accurate, easy to use, two
Root expansion link is freely rotatable, and onsite application is more flexible, efficiently solves use normal line method and carries out horizontal direction upper angle and be difficult to
Measuring, use that normal line method is relatively complicated, error is relatively big, use the problems such as inconvenience, the present invention also has simple in construction, low cost
Feature.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the present invention；
Fig. 2 is the A-A profile of Fig. 1；
Fig. 3 is the B-B profile of Fig. 1；
Fig. 4 is the using effect schematic diagram of Fig. 1；
Fig. 5 is the D portion enlarged diagram of Fig. 4；
Fig. 6 is the C portion enlarged diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described further by specific embodiment.
Embodiment 1: as shown in figs 1 to 6, a kind of simple angulometer for mine drilling angular surveying, including graduated disc
1, external extension bar 2, interior expansion link 4 and rotating shaft 6, external extension bar 2 is connected in angle dial 1 in the heart, in it by rotating shaft 6
Portion's structure is the cavity 13 of upper side opening, and interior expansion link 4 is positioned at the cavity 13 of external extension bar 2, and 6 can produce cavity around the shaft
13。
Preferably, above-mentioned external extension bar 2 include outer tube 1 and be inserted in outer tube 1 a plurality of be socketed successively interior
Pipe 1, the most U-shaped structure in cross section of outer tube 1 and inner tube 1, U-shaped opening is inwardly provided with limiting stand 17, prevents inner tube
One abjection, outer tube 1 is rotatably connected in rotating shaft 6, and every inner tube 1 is stretched out movably, by the friction between tube and tube
Location, realizes the flexible of expansion link, simple in construction by the inner and outer pipes of socket, and cost of manufacture is low, the head dress of inner tube 1
Having draw ring 1, convenient by the pull-out of every inner tube one, one 3 numbers of inner tube are 1-3 bar, preferably 2, the length of every inner tube 1
Degree 80-120mm, preferably 100mm, inner tube 1 and outer tube 1.
Preferably, above-mentioned external extension bar 2 is provided with the mutually unidirectional lateral wall of interior expansion link 4 and includes air bubble
The level indicator 7 of 8, can find level reference accurately conveniently and efficiently by level indicator, is quickly carried out angular surveying, improves and measures effect
Rate.
Preferably, above-mentioned interior expansion link 4 include outer tube 2 12 and be inserted in outer tube 2 12 a plurality of be socketed successively interior
Pipe 25, the cross section of outer tube 2 12 and inner tube 25 is all in " " type structure, and outer tube 2 11 is rotatably connected in rotating shaft 6, often
Bar inner tube 25 is stretched out movably, positions by the friction between tube and tube, realizes the flexible of expansion link by the inner and outer pipes of socket,
Simple in construction, cost of manufacture is low, and the head of inner tube 25 is provided with draw ring 3 15, draw ring equipped with draw ring 2 14, outer tube 2 12
3 15 are positioned at external extension bar 2 open side, conveniently say that interior expansion link 4 pulls out cavity 13 and conveniently stretches, 25 numbers of inner tube
For 1-3 bar, preferably 2, length 80-120mm of every inner tube 25, preferably 100mm.
Preferably, above-mentioned angle dial 1 uses semicircle shape structure, and its straightway two ends are provided with postive stop baffle 18, put
Put interior expansion link and external extension bar deviates from angle dial when rotating.
Preferably, above-mentioned a kind of simple angulometer for mine drilling angular surveying also includes limiting section, limiting section bag
The portion that is flared out 16 including inner tube inner end and the inside choke 10 of the sleeve pipe outer end being socketed in outside inner tube, choke 10 limits
System is opened in portion 16 abjection pipe, and limiting section plays anticreep and the effect of fastening friction.
Embodiment 2: the operational approach of a kind of simple angulometer for mine drilling angular surveying, the method includes following
Step:
(1) cleaning angle dial upper surface；
(2) by draw ring, interior expansion link is pulled out, and pull out external extension bar and interior expansion link respectively by draw ring one and draw ring two
Inner tube；
(3) by interior expansion link and external extension bar one with tunnel central plane keeping parallelism or overlap；
(4) another root expansion link is turned to drill hole；
(5) interior expansion link and external extension bar angle X1 on angle dial and X2 are read the most respectively；
(6) angle of interior expansion link and external extension bar is the absolute value of difference of X1 and X2, as wherein an expansion link angle is 30
Degree, another expansion link is 45 degree, and angle the most between the two is 15 degree.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Covering within protection scope of the present invention, therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (10)
1. the simple angulometer for mine drilling angular surveying, it is characterised in that: include graduated disc (1), external extension bar
(2), interior expansion link (4) and rotating shaft (6), external extension bar (2) is connected in angle dial (1) in the heart by rotating shaft (6), its
Internal structure is the cavity (13) of upper side opening, and interior expansion link (4) is positioned at the cavity (13) of external extension bar (2), and around the shaft (6)
Cavity (13) can be produced.
A kind of simple angulometer for mine drilling angular surveying the most according to claim 1, it is characterised in that: overhanging
Contracting bar (2) includes outer tube one (11) and a plurality of inner tube one (3) being socketed successively being inserted in outer tube one (11), outer tube one (11)
Being rotatably connected in rotating shaft (6), every inner tube one (3) is stretched out movably, positions by the friction between tube and tube.
A kind of simple angulometer for mine drilling angular surveying the most according to claim 2, it is characterised in that: interior
The head of inner tube one (3) is equipped with draw ring one (9).
A kind of simple angulometer for mine drilling angular surveying the most according to claim 2, it is characterised in that: inner tube
One (3) bar number is 1-3 bar, length 80-120mm of every inner tube one (3).
A kind of simple angulometer for mine drilling angular surveying the most according to claim 1, it is characterised in that: overhanging
Contracting bar (2) is provided with the level indicator (7) including air bubble (8) with the mutually unidirectional lateral wall of interior expansion link (4).
A kind of simple angulometer for mine drilling angular surveying the most according to claim 1, it is characterised in that: inside stretch
Contracting bar (4) includes outer tube two (12) and a plurality of inner tube two (5) being socketed successively being inserted in outer tube two (12), outer tube two (11)
Being rotatably connected in rotating shaft (6), every inner tube two (5) is stretched out movably, positions by the friction between tube and tube.
A kind of simple angulometer for mine drilling angular surveying the most according to claim 6, it is characterised in that: interior
The head of inner tube two (5) is equipped with draw ring two (14), and outer tube two (12) is provided with draw ring three (15), and draw ring three (15) is positioned at external extension
Bar (2) open side.
A kind of simple angulometer for mine drilling angular surveying the most according to claim 6, it is characterised in that: angle
Graduated disc (1) uses semicircle shape structure, and its straightway two ends are provided with postive stop baffle (18).
9. according to a kind of simple angulometer for mine drilling angular surveying described in claim 2 or 6, it is characterised in that:
Also include limiting section, the portion that is flared out (16) that limiting section includes inner tube inner end and the sleeve pipe outer end that is socketed in outside inner tube
Inwardly choke (10), choke (10) limits and opens in portion (16) abjection pipe.
10. according to the operation side of the arbitrary described a kind of simple angulometer for mine drilling angular surveying of claim 1-8
Method, it is characterised in that: the method comprises the following steps:
(1) cleaning angle dial upper surface；
(2) by draw ring, interior expansion link is pulled out, and pull out external extension bar and interior expansion link respectively by draw ring one and draw ring two
Inner tube；
(3) by interior expansion link and external extension bar one with tunnel central plane keeping parallelism or overlap；
(4) another root expansion link is turned to drill hole；
(5) interior expansion link and external extension bar angle X1 on angle dial and X2 are read the most respectively；
(6) angle of interior expansion link and external extension bar is the absolute value of difference of X1 and X2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943441.4A CN106323237A (en) | 2016-10-26 | 2016-10-26 | Simple angulometer for measuring mining drilling angle and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943441.4A CN106323237A (en) | 2016-10-26 | 2016-10-26 | Simple angulometer for measuring mining drilling angle and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106323237A true CN106323237A (en) | 2017-01-11 |
Family
ID=57818780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610943441.4A Pending CN106323237A (en) | 2016-10-26 | 2016-10-26 | Simple angulometer for measuring mining drilling angle and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106323237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352775A (en) * | 2016-11-03 | 2017-01-25 | 何树香 | Front fork measuring instrument of tricycle |
| CN109441431A (en) * | 2018-10-31 | 2019-03-08 | 河南大有能源股份有限公司新安煤矿 | A kind of coal mining drilling drift angle dipmeter |
| CN112611362A (en) * | 2020-11-30 | 2021-04-06 | 河南省南阳水文水资源勘测局 | Flexible measuring staff of hydrology and water conservancy |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300626Y (en) * | 2008-10-30 | 2009-09-02 | 欧阳刚 | Angle measuring and drawing scale |
| CN201979944U (en) * | 2011-04-21 | 2011-09-21 | 姜蓉蓉 | Improved protractor |
| CN202293900U (en) * | 2011-10-08 | 2012-07-04 | 仲计战 | Combined rulers for mathematical education |
| CN104374264A (en) * | 2013-08-16 | 2015-02-25 | 上海汽车集团股份有限公司 | Distance and angle measuring tool |
| CN104482845A (en) * | 2014-12-26 | 2015-04-01 | 中国矿业大学 | Roadway section measuring instrument and measuring method |
| CN104913697A (en) * | 2015-07-01 | 2015-09-16 | 淮南矿业(集团)有限责任公司 | Protractor |
| CN205468137U (en) * | 2016-01-13 | 2016-08-17 | 赵吉祥 | Mathematics plotter |
| CN206113930U (en) * | 2016-10-26 | 2017-04-19 | 贵州盘江精煤股份有限公司 | A simple and easy angulometer for mine drilling angular surveying |
-
2016
- 2016-10-26 CN CN201610943441.4A patent/CN106323237A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300626Y (en) * | 2008-10-30 | 2009-09-02 | 欧阳刚 | Angle measuring and drawing scale |
| CN201979944U (en) * | 2011-04-21 | 2011-09-21 | 姜蓉蓉 | Improved protractor |
| CN202293900U (en) * | 2011-10-08 | 2012-07-04 | 仲计战 | Combined rulers for mathematical education |
| CN104374264A (en) * | 2013-08-16 | 2015-02-25 | 上海汽车集团股份有限公司 | Distance and angle measuring tool |
| CN104482845A (en) * | 2014-12-26 | 2015-04-01 | 中国矿业大学 | Roadway section measuring instrument and measuring method |
| CN104913697A (en) * | 2015-07-01 | 2015-09-16 | 淮南矿业(集团)有限责任公司 | Protractor |
| CN205468137U (en) * | 2016-01-13 | 2016-08-17 | 赵吉祥 | Mathematics plotter |
| CN206113930U (en) * | 2016-10-26 | 2017-04-19 | 贵州盘江精煤股份有限公司 | A simple and easy angulometer for mine drilling angular surveying |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352775A (en) * | 2016-11-03 | 2017-01-25 | 何树香 | Front fork measuring instrument of tricycle |
| CN109441431A (en) * | 2018-10-31 | 2019-03-08 | 河南大有能源股份有限公司新安煤矿 | A kind of coal mining drilling drift angle dipmeter |
| CN109441431B (en) * | 2018-10-31 | 2022-04-15 | 河南大有能源股份有限公司新安煤矿 | Drilling declination inclination angle measuring instrument for coal mine |
| CN112611362A (en) * | 2020-11-30 | 2021-04-06 | 河南省南阳水文水资源勘测局 | Flexible measuring staff of hydrology and water conservancy |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |