CN205422692U - Portable drilling angular instrument - Google Patents
Portable drilling angular instrument Download PDFInfo
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- CN205422692U CN205422692U CN201620196034.7U CN201620196034U CN205422692U CN 205422692 U CN205422692 U CN 205422692U CN 201620196034 U CN201620196034 U CN 201620196034U CN 205422692 U CN205422692 U CN 205422692U
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- semicircular protractor
- measurement
- armed
- galianconism
- long
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Abstract
The utility model provides a portable drilling angular instrument, including the semicircular protractor, on the semicircular protractor, pass the semicircular protractor centre of a circle and perpendicular to semicircular protractor base and be provided with the measurement long arm, the semicircular protractor with measure long arm structure as an organic whole, semicircular protractor base centre of a circle department still riveting has and to measure the galianconism for measuring the long arm pivoted, measures and is equipped with the sign line that is used for indicateing the angle on the short armed axis. The utility model provides a portable drilling angular instrument, simple structure, portable, and the precision is higher, it is very convenient that the operation is got up, convenient quick, the accurate drilling relative bearing of accomplishing being under construction in the pit and the measurement at inclination, and all components adopt the preparation of transparent organic glass, this material list front lighting is smooth, proportion is little, intensity and temper are good, light, moisture -proof, very suitable underground environment operating mode.
Description
Technical field
This utility model relates to a kind of mine drilling measurement apparatus, is specifically related to a kind of portable boring clinometer.
Background technology
Construction drill is a kind of Its Preventive Measures being usually taken in colliery or other minings, concrete, it is required for construction drill during mine management gas, bump, the anti-measure such as harness the river perform, as during colliery preventing and treating coal and gas prominent, it is frequently necessary to take out (row) by construction put boring and eliminate outburst danger, requirement according to " preventing and treating coal and gas prominent specifies ", put need after drilling construction completes to draw boring practice of construction as-built drawing taking out (row), in order to preferably grasp the span of control of clear boring.
Due to the impact of each side reasons such as down-hole geological conditions, manual operation, equipment, boring practice of construction parameter is generally and design has certain deviation.Typically require boring practice of construction parameter in producing at the scene, the parameter such as including relative bearing, inclination angle, drilling depth, aperture, position of opening, carry out adding up, checking and accepting, boring check and accept in boring aperture, the degree of depth, position of opening etc. parameter is relatively good determines, but relative bearing and inclination angle the two parameter relative difficult for boring practice of construction obtain an accurate measured value.
Generally use before drilling construction at present direction ruler and tilt gauge the two instrument jointly to coordinate rig to determine perforate azimuth and the inclination angle of boring the most at the scene, and error is easily occurred by anthropic factor in operation.And after drilling construction completes, do not have a kind of that be applicable to down-hole, operation portable, easy, the independent instrument quickly boring relative bearing and inclination angle measured.
Utility model content
In order to solve problems of the prior art, this utility model provides a kind of portable, quick, bore angle measuring instrument that precision is higher, facilitates down-hole fast and accurately to the boring relative bearing constructed and the measurement at inclination angle.
The concrete scheme of the portable boring clinometer that this utility model provides is, including semicircular protractor, on described semicircular protractor, through the described semicircular protractor center of circle and be perpendicular to described semicircular protractor base be provided with measurement long-armed, described semicircular protractor is long-armed with described measurement to be structure as a whole, described semicircular protractor base circle centre position also rivets can be relative to the measurement galianconism of the long-armed rotation of described measurement, and the axis of described measurement galianconism is provided with the tag line for indicating angle.
Preferably, the length of the long-armed and described measurement galianconism of described measurement is all higher than the radius of described semicircular protractor.
It is highly preferred that 2-3 times of a length of described semicircular protractor radius of described measurement galianconism, it is highly preferred that be described semicircular protractor radius be 2.5 times.
It is highly preferred that 4-6 times of the long-armed a length of described semicircular protractor radius of described measurement, it is highly preferred that be described semicircular protractor radius be 5 times.
Preferably, on described semicircular protractor, it it is 0 ° corresponding to the angle of mark on the position of the long-armed axis of described measurement.
Preferably, the precision of described semicircular protractor is 1 °.
Preferably, described semicircular protractor, the material of the long-armed and described measurement galianconism of described measurement are all transparent organic glass.
The portable boring clinometer that this utility model provides, semicircular protractor and the measurement of design integrative-structure are long-armed, and measurement galianconism is secured to by riveting method, simple in construction, it is easy to carry, and precision is higher, operate very convenient, facilitate down-hole fast and accurately to the boring relative bearing constructed and the measurement at inclination angle, and owing to all components all use transparent organic glass (PMMA) to make, this material surface is smooth, proportion is little, intensity and toughness is good, light, moisture-proof, is well suited for subsurface environment operating mode.
Accompanying drawing explanation
The structural representation of the portable boring clinometer that Fig. 1 provides for this utility model；
The portable boring clinometer normal beam technique instrumentation plan that Fig. 2 provides for this utility model；
The portable boring clinometer parallel method instrumentation plan that Fig. 3 provides for this utility model.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that, the technical solution of the utility model can be practiced, and the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but illustrated embodiment is not as to restriction of the present utility model.
A kind of portable boring clinometer, the most as shown in Figure 1, including semicircular protractor 1, on described semicircular protractor 1, through described semicircular protractor 1 center of circle and be perpendicular to described semicircular protractor 1 base be provided with measurement long-armed 2, described semicircular protractor 1 long-armed with described measurement 2 is structure as a whole, described measurement long-armed 2 semicircular protractor is divided into two mutually isostructural, precision is 1 °, range is the quadrant shape protractor of 0 °～90 °, on described semicircular protractor 1, corresponding to the angle initial value 0 ° of mark on the position of long-armed 2 axis of described measurement；Described semicircular protractor base circle centre position also rivet can long-armed relative to described measurement 2 rotate measurement galianconism 3 so that described measurement galianconism can around riveting axle center rotate freely, the axis of described measurement galianconism 3 is provided with the tag line for indicating angle.
Wherein, the length of above-mentioned measurement long-armed 2 and above-mentioned measurement galianconism 3 is all higher than the radius of above-mentioned semicircular protractor 1, and measures the length of long-armed 2 more than the length measuring galianconism 3；Above-mentioned semicircular protractor 1, measuring long-armed 2 and measure the material of galianconism 3 and be all transparent organic glass, this material surface is smooth, proportion is little, intensity and toughness is good, light, moisture-proof, is well suited for subsurface environment operating mode.
Preferably, 2.5 times of concrete a length of semicircular protractor 1 radius measuring galianconism 3, and 5 times of a length of above-mentioned semicircular protractor 1 radius of above-mentioned measurement long-armed 2.
The portable boring clinometer that this utility model provides can be used to measure in boring, upward hole, lower to hole, the relative bearing of lateral aperture and inclination angle, its measurement scope is 0 °～90 °, the following is the specifically used method of this device.
For different relative bearings or the boring at inclination angle, the portable boring clinometer that this utility model provides has different measuring methods, vertical (long-armed) method can be divided into measure and measure two kinds with parallel (galianconism) method.
(1) vertical (long-armed) method is measured:
The most as shown in Figure 2, vertically (long-armed) method is applicable to measure relative bearing or the boring of inclination angle relatively big (20 °～90 °), when specifically measuring, it extend into long-armed for measurement 2 in boring to be measured, make long-armed 2 sides of measurement be close to drill hole inner wall；Then wheel measuring galianconism 3, makes measurement galianconism 3 be perpendicular to the wall at this boring position of opening place, and the scale α now measuring the corresponding instruction of the scale marker line on galianconism is relative bearing or the inclination angle of this boring.
(2) parallel (galianconism) method is measured:
It is concrete as it is shown on figure 3, parallel (galianconism) rule is applicable to measure relative bearing or the boring of inclination angle less (0 ° °～30 °).For this type of relative bearing or inclination angle, the boring less than 20 ° uses vertical (long-armed) method then to cannot be carried out accurately measuring when measuring, because now measuring long-armed 2 and to measure wall near galianconism 3 hypotelorism and drilling orifice the most irregular, it is difficult to ensure that measure galianconism 3 to be perpendicular to wall, it is impossible to ensure certainty of measurement.During measurement, measurement galianconism 3 is extend in boring to be measured, make measurement galianconism 3 side be close to drill hole inner wall.Then rotating against measurement long-armed 2, make long arm 2 of measuring be parallel to the wall at this boring position of opening place, the relative bearing of now this boring or inclination angle are (90 ° of-β), the scale of the corresponding instruction of the scale marker line that β is measured as on galianconism 3.
Owing to down-hole drilling aperture varies, the portable boring clinometer actual size that this utility model provides is relevant to boring aperture size, therefore specifically size is as the criterion with actual conversion product, the present embodiment provides only the contents such as the composition of this device, principle, using method, accompanying drawing in explanation is schematic diagram, but each component is drawn the most according to a certain percentage, as long as realizing accurately measuring boring.
Embodiment described above is only the preferred embodiment lifted by absolutely proving this utility model, and its protection domain is not limited to this.The equivalent that those skilled in the art are made on the basis of this utility model substitutes or conversion, and all within protection domain of the present utility model, protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. a portable boring clinometer, including semicircular protractor (1), it is characterized in that, on described semicircular protractor (1), through described semicircular protractor (1) center of circle and be perpendicular to described semicircular protractor (1) base be provided with measurement long-armed (2), described semicircular protractor (1) long-armed with described measurement (2) is structure as a whole, described semicircular protractor base circle centre position also rivets can long-armed relative to described measurement (2) measurement galianconism (3) of rotating, the axis of described measurement galianconism (3) is provided with the tag line for indicating angle.
Portable boring clinometer the most according to claim 1, it is characterised in that the length of described measurement long-armed (2) and described measurement galianconism (3) is all higher than the radius of described semicircular protractor (1).
Portable boring clinometer the most according to claim 2, it is characterised in that 2-3 times of a length of described semicircular protractor (1) radius of described measurement galianconism (3).
Portable boring clinometer the most according to claim 3, it is characterised in that 2.5 times of a length of described semicircular protractor (1) radius of described measurement galianconism (3).
Portable boring clinometer the most according to claim 3, it is characterised in that 4-6 times of a length of described semicircular protractor (1) radius of described measurement long-armed (2).
Portable boring clinometer the most according to claim 5, it is characterised in that 5 times of a length of described semicircular protractor (1) radius of described measurement long-armed (2).
Portable boring clinometer the most according to claim 1, it is characterised in that on described semicircular protractor (1), is 0 ° corresponding to the angle of mark on the position of described measurement long-armed (2) axis.
Portable boring clinometer the most according to claim 1, it is characterised in that the precision of described semicircular protractor (1) is 1 °.
Portable boring clinometer the most according to claim 1, it is characterised in that the material of described semicircular protractor (1), described measurement long-armed (2) and described measurement galianconism (3) is all transparent organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196034.7U CN205422692U (en) | 2016-03-08 | 2016-03-08 | Portable drilling angular instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196034.7U CN205422692U (en) | 2016-03-08 | 2016-03-08 | Portable drilling angular instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205422692U true CN205422692U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196034.7U Expired - Fee Related CN205422692U (en) | 2016-03-08 | 2016-03-08 | Portable drilling angular instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN205422692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166970A (en) * | 2016-12-06 | 2018-06-15 | 核工业北京地质研究院 | A kind of drilling horizontal angle and vertical angle synchronous measuring apparatus and method |
| CN114046142A (en) * | 2021-11-26 | 2022-02-15 | 贵州大学 | High-efficient measuring device of tunnel blasting drilling angle |
-
2016
- 2016-03-08 CN CN201620196034.7U patent/CN205422692U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166970A (en) * | 2016-12-06 | 2018-06-15 | 核工业北京地质研究院 | A kind of drilling horizontal angle and vertical angle synchronous measuring apparatus and method |
| CN108166970B (en) * | 2016-12-06 | 2023-11-14 | 核工业北京地质研究院 | Synchronous measurement device and method for horizontal angle and vertical angle of drilling hole |
| CN114046142A (en) * | 2021-11-26 | 2022-02-15 | 贵州大学 | High-efficient measuring device of tunnel blasting drilling angle |
| CN114046142B (en) * | 2021-11-26 | 2024-05-03 | 贵州大学 | Efficient measuring device for tunnel blasting drilling angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |