CN201561734U - Goniometer for locating in opening construction - Google Patents
Goniometer for locating in opening construction Download PDFInfo
- Publication number
- CN201561734U CN201561734U CN2009202550532U CN200920255053U CN201561734U CN 201561734 U CN201561734 U CN 201561734U CN 2009202550532 U CN2009202550532 U CN 2009202550532U CN 200920255053 U CN200920255053 U CN 200920255053U CN 201561734 U CN201561734 U CN 201561734U
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- CN
- China
- Prior art keywords
- goniometer
- construction
- locating
- square
- perforate
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a locating device for mine opening, in particular to a goniometer for locating in opening construction, which solves the problem of the angle control in the prior mine opening construction. The utility model is composed of a semicircular goniometer and a rectangular square ruler; one angle of the rectangular square ruler is connected with the circle center point of the semicircular goniometer movably. The rectangular square ruler can rotate at 360 degrees regarding the joint part as the axle center. The utility model has the advantages of smart design, rational structure and solves the problem of locating in the mine opening construction.
Description
Technical field
The utility model relates to a kind of colliery construction perforate locating device, is specially a kind of perforate location construction angulometer.
Background technology
In the perforate location construction of general coal mine, because engineering is less, requiring the perforate construction to locate should be accurately quick again.So it is unrealistic to use gyroscope or spirit-leveling instrument to correct drilling rod, and use compass error big, so use not only convenient but also perforate more accurately, location construction angulometer just become the current technical matters that needs to be resolved hurrily according to the actual conditions design is a kind of.
Summary of the invention
The utility model provides a kind of perforate location construction angulometer for the problem that solves angle control in the perforate construction of existing colliery.
This practicality realizes by following technical scheme, and a kind of perforate location construction angulometer is made of semicircular protractor and the capable square chi of square, and the angle of the capable square chi of square and the centre point place of semicircular protractor flexibly connect.The capable square chi of square can be that 360 degree rotations are carried out in the axle center by the junction.
Using method: with horizontal construction drill is example: construction puts in place and can carry out next location, boring perforate position angle according to designing requirement after the boring, the boring that puts in place is placed declining compass semicircular protractor center line (0 scale) on the drilling rod before moving back bar, axis aligns, rotate parallel square chi to next required perforate drift angle of holing (it is new construction drill perforate drift angle that new construction drill design position angle is deducted the boring perforate position angle that puts in place), hanging the messenger wire corresponding scale mark of parallel square chi that aligns according to design perforate spacing in lane group promptly finishes the perforate orientation and determines work, move back bar then and carry out telephone-moving, telephone-moving last drilling rod alignment on opportunity suspension messenger wire gets final product perforate and (sees Fig. 2, Fig. 3).
The utility model simplicity of design is ingenious, and is rational in infrastructure, solved the orientation problem in the perforate construction of colliery well.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is one of user mode figure of the present utility model
Fig. 3 is two of user mode figure of the present utility model
Among the figure: 1-semicircular protractor, the capable square chi of 2-square, 3-drilling rod, 4-newly hole
Embodiment
As schematically shown in Figure 1, construction angulometer in a kind of perforate location is made of semicircular protractor 1 and the capable square chi 2 of square, and the angle of the capable square chi 2 of square and the centre point place of semicircular protractor 1 flexibly connect.
Semicircular protractor is of a size of 500mm*1000mm, adopts the 2mm stainless-steel sheet to make, and the middle part scale is 0 degree, and the scale precision is 1 degree, leaves connecting hole (diameter 10mm) in the middle of the bottom, is used for the capable square chi of square and connects; Parallel square chi is of a size of 1000mm*1000mm, adopts the 2mm stainless-steel sheet to make, and each parallel edges width is 50mm, and all there is scale on every limit, and the scale precision is 100mm, and one jiao is left connecting hole (diameter 10mm), is used for semicircular protractor and connects; Two workpieces use screw rod, nut to be connected and fixed, and the capable square chi of square can be that 360 degree rotations are carried out in the axle center by screw rod.
Claims (1)
1. perforate location construction angulometer is characterized in that: be made of the angle of the capable square chi of square (2) and the centre point place flexible connection of semicircular protractor (1) semicircular protractor (1) and the capable square chi of square (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202550532U CN201561734U (en) | 2009-12-15 | 2009-12-15 | Goniometer for locating in opening construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202550532U CN201561734U (en) | 2009-12-15 | 2009-12-15 | Goniometer for locating in opening construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561734U true CN201561734U (en) | 2010-08-25 |
Family
ID=42626880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202550532U Expired - Fee Related CN201561734U (en) | 2009-12-15 | 2009-12-15 | Goniometer for locating in opening construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504216A (en) * | 2020-11-20 | 2021-03-16 | 山东科技大学 | Rock drilling machine drilling direction measuring device and measuring method |
-
2009
- 2009-12-15 CN CN2009202550532U patent/CN201561734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504216A (en) * | 2020-11-20 | 2021-03-16 | 山东科技大学 | Rock drilling machine drilling direction measuring device and measuring method |
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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: 20100825 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |