CN211783401U - Semiconductor laser auxiliary angle measuring device - Google Patents
Semiconductor laser auxiliary angle measuring device Download PDFInfo
- Publication number
- CN211783401U CN211783401U CN202020451126.1U CN202020451126U CN211783401U CN 211783401 U CN211783401 U CN 211783401U CN 202020451126 U CN202020451126 U CN 202020451126U CN 211783401 U CN211783401 U CN 211783401U
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- Prior art keywords
- protractor
- rod
- semiconductor laser
- fixed rod
- movable rod
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005553 drilling Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000036039 immunity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 101100194817 Caenorhabditis elegans rig-6 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses supplementary angulation device of semiconductor laser belongs to the measuring tool field, and the purpose is the great problem of conventional measuring error of solution. Comprises a semicircular protractor, a fixed rod and a movable rod; the inner end of the fixed rod and the protractor are relatively and fixedly connected is positioned at the central original point of the protractor, and the outer end of the fixed rod extends outwards along the scale direction from the central original point of the protractor to 0 degree; the inner end of the movable rod is movably matched with the protractor at the central origin of the protractor, and the outer end of the movable rod extends outwards along the radial direction of the protractor; the fixed rod is provided with a semiconductor laser which emits laser outwards along the axial direction of the fixed rod, and the movable rod is provided with a semiconductor laser which emits laser outwards along the axial direction of the movable rod; and a bubble level gauge is also arranged on the fixed rod. The utility model discloses, utilize two limits of laser extension, improve the limit and refer to the tunnel and the drilling depth of parallelism that awaits measuring to reduce measuring error, improved measuring precision. The bubble level meter detects the interference of the outside on the fixed rod in the measuring process, and improves the measuring accuracy.
Description
Technical Field
The utility model belongs to the measuring tool field specifically is semiconductor laser assists angulation device.
Background
The azimuth in front of the opening of the drilling machine is measured by compass measurement, theodolite or total station measurement and the former two combined modes. When the compass is used for measuring the azimuth angle of the drilling machine, the compass is influenced by the metal and the geomagnetic environment nearby to be measured, and therefore a given azimuth angle has a large error from an actual azimuth angle. The adoption of theodolite or total station to measure the azimuth requires professional survey personnel, but at present, the mine can not reach all the drilling personnel to use the theodolite or the total station. The mode that both combine together has the measuring line and the difficult grasp of rig depth of parallelism to lead to the problem of angle error to a great extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a semiconductor laser assists angulation device mainly solves the great problem of conventional measuring error.
The utility model adopts the technical proposal that: the semiconductor laser auxiliary angle gauge comprises a semicircular angle gauge, a fixed rod and a movable rod; the inner end of the fixed rod is positioned at the central original point of the protractor, the outer end of the fixed rod extends outwards along the scale direction from the central original point of the protractor to 0 degree, and the fixed rod is relatively and fixedly connected with the protractor; the inner end of the movable rod is movably matched with the protractor at the central origin of the protractor, and the outer end of the movable rod extends outwards along the radial direction of the protractor; a semiconductor laser emitting laser outwards along the axial direction of the fixed rod is arranged on the fixed rod, and a semiconductor laser emitting laser outwards along the axial direction of the movable rod is arranged on the movable rod; and a bubble level gauge is also arranged on the fixed rod.
Furthermore, the fixing rod is a rectangular rod, a laser channel penetrating through the outer end of the fixing rod is axially arranged on the fixing rod, the semiconductor laser is arranged in the laser channel, and an opening at the outer end of the fixing rod is used as a laser emitting port;
the laser device is characterized in that a laser channel penetrating through the outer end of the movable rod is axially arranged on the movable rod, the semiconductor laser device is arranged in the laser channel, and an outer end opening of the fixed rod is used as a laser emitting port.
Furthermore, a groove is formed in the other side, corresponding to the straight line side of the protractor, of the fixing rod along the extension direction of the arc side of the protractor, and the bubble level meter is installed in the groove.
Furthermore, the protractor is in a ring shape with a semicircular through hole in the center;
a concave clamping groove is arranged on the fixed rod, the depth of the clamping groove is greater than or equal to the thickness of the protractor, and the protractor is clamped in the clamping groove; the inner end of the fixed rod is movably connected with the inner end of the movable rod through a rotating shaft, and the protractor is positioned between the fixed rod and the movable rod.
Furthermore, a reading window is arranged on the movable rod corresponding to the protractor scale.
Further, the movable rod is a rectangular rod.
The utility model has the advantages that: the utility model discloses a supplementary angulation device of semiconductor laser through set up the semiconductor laser on the dead lever and the movable rod, utilizes two limits of laser extension, improves the limit and refers to the tunnel and await measuring drilling depth of parallelism to combine laser interference immunity, straight line shape and the little characteristics of divergence, thereby reduce measuring error, improved measuring precision. And the setting of bubble spirit level on the dead lever can the positioning accuracy of accurate suggestion dead lever, detects the interference that produces the dead lever in the measuring process external world, more does benefit to the measuring degree of accuracy that improves.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a front view of a fixation rod;
FIG. 4 is a schematic diagram of the present invention for measuring the azimuth angle of a drilling rig;
fig. 5 is a schematic view of the present invention for measuring the inclination angle of a drilling machine.
In the figure, a protractor 1, a fixed rod 2, a clamping groove 21, a groove 22, a laser channel 23, a laser emitting port 24, a movable rod 3, a reading window 31, a semiconductor laser 4, a bubble level gauge 5, a drilling machine 6 and a drilling machine guide rail 61.
Detailed Description
The invention is further described below with reference to the following figures and examples:
the semiconductor laser auxiliary angle measuring device, as shown in fig. 1, 2 and 3, comprises a semicircular angle gauge 1, a fixed rod 2 and a movable rod 3; the inner end of the fixed rod 2 is positioned at the central original point of the protractor 1, the outer end of the fixed rod extends outwards along the scale direction from the central original point of the protractor 1 to 0 degree, and the fixed rod 2 is relatively fixedly connected with the protractor 1; the inner end of the movable rod 3 is movably matched with the protractor 1 at the central original point of the protractor 1, and the outer end of the movable rod extends outwards along the radial direction of the protractor 1; a semiconductor laser 4 emitting laser outwards along the axial direction of the fixed rod 2 is arranged on the fixed rod, and a semiconductor laser 4 emitting laser outwards along the axial direction of the movable rod 3 is arranged on the movable rod; a bubble level 5 is also provided on the fixing rod 2.
The utility model discloses a supplementary angulation device of semiconductor laser through set up semiconductor laser 4 on dead lever 2 and movable rod 3, utilizes two limits of laser extension, improves the limit and refers to the tunnel and the drilling depth of parallelism that awaits measuring to combine laser interference immunity, straight line shape and the little characteristics of divergence, thereby reduce measuring error, improved measuring precision. And the setting of bubble spirit level 5 on dead lever 2 can accurate suggestion dead lever 2's positioning accuracy, and the interference that produces dead lever 2 in the detection measurement process is external, more does benefit to and improves the measuring degree of accuracy.
Preferably, the fixing rod 2 is a rectangular rod, a laser channel 23 penetrating through the outer end of the fixing rod 2 is arranged on the fixing rod 2 along the axial direction of the fixing rod, the semiconductor laser 4 is installed in the laser channel 23, and the outer end opening of the fixing rod 2 serves as a laser emitting port 24;
the movable rod 3 is provided with a laser channel 23 penetrating through the outer end of the movable rod along the axial direction of the movable rod, and the semiconductor laser 4 is arranged in the laser channel 23 and takes an outer end opening of the fixed rod 2 as a laser emitting port 24.
Rectangular pole, refer to the pole that the cross-section is the rectangle, this rectangular pole inside can set up hollow area to do benefit to each spare part of installation. Through the setting of laser channel 23 on dead lever 2, the movable rod 3, with semiconductor laser 4 cladding in the pole, protect semiconductor laser 4, reduce its damage risk. The laser emitting port 24 serves as a laser reflection path and also serves as an entrance of the semiconductor laser 4 mounted to the laser path 23. And the rectangular fixed rod 2 can be stably attached to the reference surface when in use, and is beneficial to ensuring the accuracy of measurement.
Preferably, a groove 22 is formed on the other side of the fixing rod 2 corresponding to the straight side of the protractor 1 along the extension direction of the arc-shaped side of the protractor 1, and the bubble level 5 is installed in the groove 22.
By mounting the level vial 5 within the recess 22, a certain protection of the level vial 5 is provided. The bubble level meter 5 is arranged at the other side of the fixed rod 2 corresponding to the straight line side of the protractor 1, so that a user can observe the bubble level meter 5 more conveniently when using the device.
The protractor 1 can be semicircular, and preferably, the protractor 1 is in a ring shape with a semicircular through hole in the center;
a concave clamping groove 21 is formed in the fixed rod 2, the depth of the clamping groove 21 is larger than or equal to the thickness of the protractor 1, and the protractor 1 is clamped in the clamping groove 21; the inner end of the fixed rod 2 is movably connected with the inner end of the movable rod 3 through a rotating shaft, and the protractor 1 is positioned between the fixed rod 2 and the movable rod 3.
The protractor 1 is annular, and can reduce the overall weight of the semiconductor laser auxiliary protractor. The protractor 1 is clamped in the fixing rod 2 through the clamping groove 21, so that the protractor 1 is convenient to mount and dismount. The fixed rod 2 and the movable rod 3 rotate, and the protractor 1 is clamped between the fixed rod and the movable rod, so that the stability of installation of the protractor 1 is guaranteed, the manufacturing is simple, and the use is more convenient.
In order to facilitate reading of the corresponding angle value of the protractor 1, it is preferable that a reading window 31 is provided on the movable rod 3 corresponding to the scale of the protractor 1.
Preferably, the movable rod 3 is a rectangular rod.
Utilize the utility model discloses a when supplementary angulation device of semiconductor laser measures the rig azimuth, as shown in fig. 4, the laser beam that the semiconductor laser 4 on the movable rod 3 of making this supplementary angulation device of semiconductor laser launched and the coincidence of tunnel direction, make dead lever 2 paste tight rig 6, the reading of protractor 1 is the rig azimuth in addition the tunnel azimuth.
When the semiconductor laser auxiliary angle measuring device disclosed by the utility model is used for measuring the inclination angle of the drilling machine, as shown in fig. 5, the fixed rod 2 is firstly adjusted and detected by the bubble level meter 5 until the fixed rod 2 is kept horizontal; then, the movable rod 3 is rotated to make the movable rod fit with the drill track 61, and at this time, the reading of the protractor 1 is the drill inclination angle.
The utility model discloses a supplementary angulation device of semiconductor laser can also be used to drilling azimuth, drilling inclination, coal seam inclination and tunnel, the pipeline slope.
Claims (6)
1. Semiconductor laser assists angulometer, its characterized in that: comprises a semicircular protractor (1), a fixed rod (2) and a movable rod (3); the inner end of the fixed rod (2) is positioned at the central original point of the protractor (1), the outer end of the fixed rod extends outwards along the central original point of the protractor (1) to the scale direction of 0 degree, and the fixed rod (2) is relatively fixedly connected with the protractor (1); the inner end of the movable rod (3) is movably matched with the protractor (1) at the central origin of the protractor (1), and the outer end of the movable rod extends outwards along the radial direction of the protractor (1); a semiconductor laser (4) which emits laser outwards along the axial direction of the fixed rod (2) is arranged on the fixed rod, and a semiconductor laser (4) which emits laser outwards along the axial direction of the movable rod (3) is arranged on the movable rod; the fixed rod (2) is also provided with a bubble level meter (5).
2. The semiconductor laser assisted angulation device of claim 1, wherein: the fixing rod (2) is a rectangular rod, a laser channel (23) penetrating through the outer end of the fixing rod (2) is arranged on the fixing rod (2) along the axial direction of the fixing rod, the semiconductor laser (4) is installed in the laser channel (23), and an opening at the outer end of the fixing rod (2) serves as a laser emitting port (24);
the laser device is characterized in that a laser channel (23) penetrating through the outer end of the movable rod (3) is axially arranged on the movable rod, and the semiconductor laser (4) is arranged in the laser channel (23) and is used as a laser emitting port (24) through an outer end opening of the fixed rod (2).
3. The semiconductor laser assisted angulation device of claim 2, wherein: along the arc edge extension direction of protractor (1), be provided with recess (22) in dead lever (2) and protractor (1) straight line opposite side, bubble spirit level (5) install in recess (22).
4. A semiconductor laser assisted angulation device according to any of claims 1-3, wherein: the protractor (1) is in a ring shape with a semicircular through hole in the center;
a concave clamping groove (21) is formed in the fixed rod (2), the depth of the clamping groove (21) is larger than or equal to the thickness of the protractor (1), and the protractor (1) is clamped in the clamping groove (21); the inner end of the fixed rod (2) is movably connected with the inner end of the movable rod (3) through a rotating shaft, and the protractor (1) is positioned between the fixed rod (2) and the movable rod (3).
5. A semiconductor laser assisted angulation device according to any of claims 1-3, wherein: a reading window (31) is arranged on the movable rod (3) corresponding to the scale of the protractor (1).
6. A semiconductor laser assisted angulation device according to any of claims 1-3, wherein: the movable rod (3) is a rectangular rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451126.1U CN211783401U (en) | 2020-03-31 | 2020-03-31 | Semiconductor laser auxiliary angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451126.1U CN211783401U (en) | 2020-03-31 | 2020-03-31 | Semiconductor laser auxiliary angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211783401U true CN211783401U (en) | 2020-10-27 |
Family
ID=72928192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020451126.1U Expired - Fee Related CN211783401U (en) | 2020-03-31 | 2020-03-31 | Semiconductor laser auxiliary angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211783401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727446A (en) * | 2020-12-31 | 2021-04-30 | 煤科集团沈阳研究院有限公司 | Underground coal mine drilling and paying-off method and device and underground coal mine drilling method |
-
2020
- 2020-03-31 CN CN202020451126.1U patent/CN211783401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727446A (en) * | 2020-12-31 | 2021-04-30 | 煤科集团沈阳研究院有限公司 | Underground coal mine drilling and paying-off method and device and underground coal mine drilling method |
| CN112727446B (en) * | 2020-12-31 | 2024-02-27 | 中煤科工集团沈阳研究院有限公司 | Underground coal mine drilling and paying-off and drilling verification method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201027 |