CN2508219Y - Laser directing instrument - Google Patents
Laser directing instrument Download PDFInfo
- Publication number
- CN2508219Y CN2508219Y CN 01263212 CN01263212U CN2508219Y CN 2508219 Y CN2508219 Y CN 2508219Y CN 01263212 CN01263212 CN 01263212 CN 01263212 U CN01263212 U CN 01263212U CN 2508219 Y CN2508219 Y CN 2508219Y
- Authority
- CN
- China
- Prior art keywords
- laser
- power supply
- instrument
- telescope
- explosion
- 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 discloses a laser orientation instrument used for localization and orientation, which comprises a telescope (1), a flameproof connector (2), a laser (9), a power supply (6), and an explosion proof casing (7), wherein the laser and the power supply are all positioned in the same casing (7). A hanging device (15), a horizontal angle adjusting screw (16) and an altitude depression angle adjusting screw (17) are arranged under the casing. The utility model has the advantages of optical-mechanical-electric integration, small size, light weight, and convenient installation and operation.
Description
The utility model relates to a kind of director.
Director is industries such as mine, subway, hydraulic engineering, coal mining quick necessary instruments in the bearing direction in tunnel piercing, also can be applicable to the bearing direction that large bridge, dam are built.In the prior art, laser orientation instrument comprises that optical lens is telescope part, laser part, power unit, telescope and laser instrument place in the explosion-proof cavity, and power supply places in another 4 explosion-proof cavity, and the split in cavity of transformer in the power supply and electronic component is placed.Therefore whole director volume is big, and weight reaches more than 12 kilograms, installs and uses equal inconvenience, and the failure rate height.
The purpose of this utility model is the shortcoming that overcomes prior art, and the director that provides a kind of opticator, laser part, power unit to be integrated is to reduce volume and weight, easy to install and use.
The utility model is realized with following technical scheme: this laser orientation instrument comprises that telescope, flame proof joint, laser instrument, power supply all install in an explosion-resistant enclosure; telescope is connected in aggregates by joint with shell; 2 jackscrews of regulating the coaxial usefulness of hot spot are housed on the laser instrument outer wall; the protection cushion rubber is arranged below the jackscrew; the protective cradle device is in the laser instrument periphery; the flame proof bonnet is tightly connected with flame proof thread and explosion-resistant enclosure; suspender with the u clevis be fixed on explosion-resistant enclosure below; below hanging folder, pitch angle fine adjustment bolt is housed, the horizontal angle trimming bolt.Supply unit is in the back of laser instrument, and for including control element, transformer is also used the totally-enclosed module-power of resin-encapsulated.
Owing to adopted such scheme, the utlity model has compact conformation, volume is little, and is in light weight, the advantage of easily installing and using, and long service life, failure rate is low, has reduced maintenance frequency, improves the safety coefficient of mine.
Fig. 1 is a structural drawing of the present utility model;
Below in conjunction with drawings and Examples the utility model is further described description.
In Fig. 1: telescope (1) and flame proof joint (2) are with being threaded; laser instrument (9); power supply (1 0) places in the same explosion-proof casing (7); protection cushion rubber (4) is arranged below the jackscrew on the laser instrument (5); protection carriage (8) had not only been protected laser instrument (9) but also Power Support (10); (11) be alternating current input end connection terminal; (12) be the flame proof bonnet; all there is O type closed level (3) at two ends; closing mother (18) has locking effect; (6) be u type folder, (15) are suspender, and (16) are horizontal adjustment bolt; (17) regulate bolt for pitch angle, O-ring seal (13) and set nut (14) are used for clamping input cable anticreep.In the present embodiment: telescope adopts 0 times of interior focusing formula of 20-5; Laser instrument has adopted Φ 33 ± 1 * 260 ± 5mm, the helium-neon laser that 2mW is above; Power supply is the semiclosed modular that transformer and electronic component split, and its input voltage is 127/220V, scope range of the fluctuation of voltage+18% ,-30%; Shell (7) is the flame proof pattern; Suspender has adopted ferrous metal hollow belt reinforcement.
Claims (6)
1; a kind of laser orientation instrument; it comprises telescope (1); flame proof joint (2); laser instrument (9); power supply (6); it is characterized in that laser instrument (9); power supply (10) all installs in an explosion-resistant enclosure (7); telescope (1) is connected in aggregates by joint (2) with shell (7); 2 jackscrews (5) of regulating the coaxial usefulness of hot spot are housed on laser instrument (9) outer wall; protection cushion rubber (4) is arranged below the jackscrew; protective cradle (8) device is in laser instrument (9) periphery; flame proof bonnet (12) is tightly connected with flame proof thread and explosion-resistant enclosure (7); suspender (15) with u clevis (6) be fixed on explosion-resistant enclosure (7) below; at suspender pitch angle trimming bolt (17) is housed; horizontal angle trimming bolt (16), power supply (6) device is in the back of laser instrument (9).
2, laser orientation instrument according to claim 1 is characterized in that telescope (1) adopts 20-50 times of interior focusing formula.
3, laser orientation instrument according to claim 1 is characterized in that laser instrument is the above helium-neon laser of Φ 33 ± 1 * 260 ± 5mm, 2mW.
4, laser orientation instrument according to claim 1 is characterized in that the semiclosed power supply that power supply (6) separates for transformer and electronic component, also the totally-enclosed module-power that can be integrated for electronic component and transformer group.
5, laser orientation instrument according to claim 1 is characterized in that suspender (15) adopts ferrous metal hollow belt reinforcement to make.
6, laser orientation instrument according to claim 1 is characterized in that shell (7) is a flame-proof type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263212 CN2508219Y (en) | 2001-10-11 | 2001-10-11 | Laser directing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263212 CN2508219Y (en) | 2001-10-11 | 2001-10-11 | Laser directing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2508219Y true CN2508219Y (en) | 2002-08-28 |
Family
ID=33670834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01263212 Expired - Fee Related CN2508219Y (en) | 2001-10-11 | 2001-10-11 | Laser directing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2508219Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357784C (en) * | 2006-03-01 | 2007-12-26 | 四川大学 | Laser guiding focusing device for telescope |
-
2001
- 2001-10-11 CN CN 01263212 patent/CN2508219Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357784C (en) * | 2006-03-01 | 2007-12-26 | 四川大学 | Laser guiding focusing device for telescope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |