CN202057302U - Portable laser convergence meter - Google Patents
Portable laser convergence meter Download PDFInfo
- Publication number
- CN202057302U CN202057302U CN2010206976594U CN201020697659U CN202057302U CN 202057302 U CN202057302 U CN 202057302U CN 2010206976594 U CN2010206976594 U CN 2010206976594U CN 201020697659 U CN201020697659 U CN 201020697659U CN 202057302 U CN202057302 U CN 202057302U
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- CN
- China
- Prior art keywords
- light source
- concave mirror
- electric sleeve
- portable laser
- convex lens
- 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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Abstract
The utility model belongs to measuring instruments used in mines, particularly to a portable laser convergence meter. The portable laser convergence meter comprises a horizontal bubble (2-2), an electricity proof sleeve (5), a concave mirror (8), a convex lens (11-1), a switch (6) and a circular mounting base (2), three horizontal adjusting screws (2-1) are uniformly arranged at an equilateral triangle of an outer transverse plane of the circular mounting base (2), the circumference surface of the circular mounting base (2) is provided with the horizontal bubble (2-2), a light source connecting seat (3) is fixed in the center of the outer transverse plane of the circular mounting base (2), a light source angle rotation device (4) is arranged on the light source connecting seat (3), the light source angle rotation device (4) is connected with the electricity proof sleeve (5), a housing of the electricity proof sleeve (5) is provided with the switch (6), and an inner left side of the electricity proof sleeve (5) is provided with a light source battery (7). The portable laser convergence meter is simple in structure, portable, agile, convenient for carrying, and low in price.
Description
Technical field
The utility model belongs to the mine device for subsurface measuring, particularly a kind of portable laser convergence gauge.
Background technology
Existing convergence gauge generally all is mechanical, manually the time, can produce a large amount of errors because the part on the instrument is many during measurement, influence actual measured results, the mechanical type convergence gauge needs manual measurement in addition, measuring process is cumbersome, be subjected to the limitation of the various conditions in down-hole, use not only time-consuming but also effort, and price be not cheap yet.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of simple in structure, low price, time saving and energy saving portable laser convergence gauge are provided.
The technical scheme that the utility model technical solution problem adopts is: the portable laser convergence gauge comprises horizontal bubble, anti-electric sleeve, concave mirror, convex lens, switch, be characterized in that the portable laser convergence gauge is provided with a circular holder, equilateral triangle is laid with three level-off screw rods on the outer face of circular holder, the periphery of circular holder is provided with a horizontal bubble, light source Connection Block of circular holder outer face center fixed, the light source Connection Block is provided with the light-source angle whirligig, the light-source angle whirligig connects an anti-electric sleeve, anti-electric sleeve shell is provided with a switch, the left side is provided with the light source battery in the anti-electric sleeve, the right side of light source battery is provided with a concave mirror, the outer rim lining of concave mirror is on the inner hole wall of anti-electric sleeve, the center of concave mirror is provided with a laser, the anti-electric sleeve liner on the right side of concave mirror is adorned a line source baffle plate, the connecting thread of the right-hand member of anti-electricity cover letter connects a focusing convex lens attaching nut, focuses in the convex lens attaching nut and is provided with convex lens.
The beneficial effects of the utility model are: the portable laser convergence gauge is simple in structure, light and flexible, easy to carry, low price, does not need complicated operations after the installation, only needs the time sight reading, convenient and swift accurately.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the structural drawing of portable laser convergence gauge.
Fig. 2 is the principle of work synoptic diagram of portable laser convergence gauge.
Among the figure, the 1-anchor pole; The circular holder of 2-; 2-1-level-off screw rod; The horizontal bubble of 2-2-; 3-light source Connection Block; 4-light-source angle whirligig; 5-prevents electric sleeve; The 6-switch; 7-light source battery; The 8-concave mirror; 9-point laser; 10-line source baffle plate; 11-focuses on the convex lens attaching nut; The 11-1-convex lens; 12-tunnel group one; 13-tunnel group two; The 14-rule; 15-basic point scale; α-45 °; The L-horizontal range; The vertical light of H-;
Embodiment
Embodiment, with reference to accompanying drawing 1,2, the portable laser convergence gauge is provided with a circular holder 2, equilateral triangle is laid with three level-off screw rod 2-1 on the outer face of circular holder 2, a horizontal bubble 2-2 is arranged on the periphery, and one 12 keeping parallelisms are helped in the end face and the tunnel that are used for adjusting cup dolly 2.Light source Connection Block 3 of circular holder 2 outer face center fixed, light source Connection Block 3 is provided with light-source angle whirligig 4, light-source angle whirligig 4 connects an anti-electric sleeve 5, anti-electric sleeve 5 shells are provided with a switch 6, the left side is provided with light source battery 7 in the anti-electric sleeve 5, the right side of light source battery is provided with a concave mirror 8, the outer rim lining of concave mirror 8 is contained on the inner hole wall of anti-electric sleeve 5, the center of concave mirror 8 is provided with a some laser 9, and anti-electric sleeve 5 liners on the right side of concave mirror 8 are adorned a line source baffle plate 10.The focusing convex lens attaching nut 11 that is threaded of anti-electric sleeve 5 right-hand members focuses in the convex lens nut 11 and is provided with convex lens 11-1.
The course of work of portable laser convergence gauge is: help to squeeze on one 12 an anchor pole 1 in the tunnel with reference to accompanying drawing 2, the anchor pole 1 termination cup dolly 2 that is threaded, mix up level by level-off nut 2-1 and horizontal bubble 2-2, making portable laser convergence gauge and horizontal line angle α by light-source angle whirligig 4 is 45 °, open switch 6 and start power supply, help to beat on 2 13 in distance light source levels distance L tunnel far away and penetrate vertical light H, and placement rule 14, when horizontal range L equals vertical light H, vertically the summit of light is a reference point 15, the amount of movement of viewing ray on rule 14 is exactly the amount of convergence in tunnel, during reading, as long as record light is at the amount of movement of rule 14.
Claims (1)
1. portable laser convergence gauge, comprise horizontal bubble (2-2), anti-electric sleeve (5), concave mirror (8), convex lens (11-1), switch (6), it is characterized in that the portable laser convergence gauge is provided with a circular holder (2), equilateral triangle is laid with three level-off screw rods (2-1) on the outer face of circular holder (2), the periphery of circular holder (2) is provided with a horizontal bubble (2-2), circular holder (a 2) outer face light source Connection Block of center fixed (3), light source Connection Block (3) is provided with light-source angle whirligig (4), light-source angle whirligig (4) connects an anti-electric sleeve (5), anti-electric sleeve (5) shell is provided with a switch (6), the left side is provided with light source battery (7) in the anti-electric sleeve (5), the right side of light source battery (7) is provided with a concave mirror (8), the outer rim lining of concave mirror (8) is on the inner hole wall of anti-electric sleeve (5), the center of concave mirror (8) is provided with a laser (9), anti-electric sleeve (5) liner on the right side of concave mirror (8) is adorned a line source baffle plate (10), the connecting thread of the right-hand member of anti-electric sleeve (5) connects a focusing convex lens attaching nut (11), focuses in the convex lens attaching nuts (11) and is provided with convex lens (11-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206976594U CN202057302U (en) | 2010-12-28 | 2010-12-28 | Portable laser convergence meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206976594U CN202057302U (en) | 2010-12-28 | 2010-12-28 | Portable laser convergence meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057302U true CN202057302U (en) | 2011-11-30 |
Family
ID=45017273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206976594U Expired - Fee Related CN202057302U (en) | 2010-12-28 | 2010-12-28 | Portable laser convergence meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202057302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682250A (en) * | 2018-08-02 | 2018-10-19 | 周万夫 | Convex lens light supply apparatus |
-
2010
- 2010-12-28 CN CN2010206976594U patent/CN202057302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682250A (en) * | 2018-08-02 | 2018-10-19 | 周万夫 | Convex lens light supply apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20111228 |