CN2839965Y

CN2839965Y - Laser vernier angle gauge

Info

Publication number: CN2839965Y
Application number: CN 200520014998
Authority: CN
Inventors: 庄成荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-17
Filing date: 2005-09-17
Publication date: 2006-11-22
Anticipated expiration: 2015-09-17

Abstract

The utility model belongs to the field of measuring tools, particularly a laser vernier angle gauge, which can simultaneously shoot out two laser lines with adjustable included angle or can simultaneously shoot out two mutually parallel laser lines with adjustable distance. The utility model aims at the defect that the existing laser measuring tools can only shoot out one laser line, and provides the laser vernier angle gauge which can simultaneously shoot out two laser lines with adjustable included angle or can simultaneously shoot out two mutually parallel laser lines with adjustable distance. The gauge comprises a vernier scale, a reference body and a rotary body, wherein a slide way is arranged on the vernier scale; the lower part of the rotary body is mutually matched with the slide way on the vernier scale. A fixed key with a tip needle at the bottom, and a level bubble are arranged on the scale body of the vernier scale; a battery box and a power supply switch of a reference line laser are arranged on one end cover arranged at the end part of the vernier scale. The reference line laser is arranged on the reference body; an angle line laser, a power supply switch and a battery box of the angle line laser are arranged on the rotary body.

Description

Laser Vernier Goniometer

Technical field

The utility model belongs to the survey instrument technical field, particularly a kind of operation process such as house decoration, maintenance, article installation that are used for can penetrate two simultaneously and are the laser rays of adjustable included angle, perhaps can penetrate simultaneously two be parallel to each other, the Laser Vernier Goniometer of laser rays that spacing is adjustable.

Background technology

In operation process such as house decoration, maintenance, article installation, often need two and be the reference laser light line of adjustable included angle, perhaps two be parallel to each other, the laser measuring apparatus of the adjustable laser rays of spacing, because existing laser measurement tools can only penetrate a laser rays, so these work must be used with two traditional laser measurement tools at present and finish, in use exist the weak point that operation is inconvenient, precision is not high.

Summary of the invention

The utility model is at the existing laser measurement tools weak point that existing operation is inconvenient in operation process such as house decoration, maintenance, article installation, precision is not high, provide a kind of and can penetrate two simultaneously and be the laser rays of adjustable included angle, perhaps can penetrate simultaneously two be parallel to each other, the Laser Vernier Goniometer of spacing adjustable laser line.

The technical solution adopted in the utility model is finished in the following way: Laser Vernier Goniometer comprises vernier scale, the benchmark body, rotary body, wherein, on vernier scale, be provided with chute, match with chute on the vernier scale in the rotary body bottom, on the chi body of vernier scale, be provided with chi body retainingf key and level (vertical) air level, be provided with in the bottom of chi body retainingf key and be used to insert in the object prong that Laser Vernier Goniometer is fixed on the object, the end cap that is located at the vernier scale end is provided with datum line laser instrument battery case and datum line laser power supply switch, on the benchmark body, be provided with the datum line laser instrument, on rotary body, be provided with the angle line laser instrument, angle line laser power supply switch, angle line laser instrument battery case and screw.

When penetrating two angles simultaneously and be the laser rays of a: the utility model is placed on the appropriate location and level (vertically) air level bubble is adjusted to the centre position with the utility model, press the chi body retainingf key on the vernier scale again, the retainingf key upper pointed needle is inserted in the object the utility model is fixed on the object; Press the datum line laser power supply switch on the vernier scale end cap, the datum line laser instrument sends a laser-based directrix, zero degree groove aligned in position on this datum line and the index dial, according to placement direction of the present utility model, this laser-based directrix can be horizontal datum or vertical reference line; Press the angle line laser power supply switch on the rotary body, this moment the angle line laser instrument send one with the laser-based directrix between angle be the laser angle line of a, rotate rotary body, this laser angle line can be done 0～± 90 with respect to the laser-based directrix and rotate.

With the utility model penetrate simultaneously two be parallel to each other, when spacing is the laser rays of H: open angle laser line generator power switch, rotary body is gone to the zero degree position, this moment, laser angle line and laser-based directrix overlapped; Unclamp the screw on the rotary body, promoting rotary body then makes it along the chute move left and right on the surveyor's staff, the distance that moves can be read from the groove of rotary body bottom, when the spacing of two laser rays reaches H, the screw of tightening on the rotary body is fixed, this moment two laser rays sending promptly be parallel to each other, laser rays parallel lines that spacing is H.

The utility model Laser Vernier Goniometer is compared with existing laser measurement tools, has can get two arbitrarily angled laser rays simultaneously or get two characteristics that be parallel to each other and that can change the reference laser light line of parallel lines spacing distance.The utility model is particularly suitable as the survey instrument of purposes such as building, decoration, house decoration, article installation.

Description of drawings

Fig. 1 is the structural representation of Laser Vernier Goniometer.

The synoptic diagram that Fig. 2 is the laser rays of a for Laser Vernier Goniometer penetrates two angles simultaneously.

Fig. 3 for Laser Vernier Goniometer penetrate simultaneously two be parallel to each other, spacing is the synoptic diagram of the laser rays of H.

Embodiment

Contrast accompanying drawing below, the utility model is described in further detail by embodiment.

With reference to accompanying drawing 1, a kind of Laser Vernier Goniometer comprises vernier scale 3, benchmark body 9, rotary body 5, wherein, vernier scale 3 is provided with T type chute 10, rotary body 5 bottoms are provided with the locating piece that matches with T type chute 10 on the vernier scale 3, and the locating piece of rotary body 5 by its underpart is contained on the T type chute 10 on the vernier scale 3; On the chi body of vernier scale 3, be provided with chi body retainingf key 1, vertical air level 2 and horizontal levelling bubble 11, be provided with in the bottom of chi body retainingf key 1 and be used to insert in the object prong that Laser Vernier Goniometer is fixed on the object; Be provided with end cap 12 in the end of vernier scale 3, on the end cap 12 of vernier scale 3 one ends, be provided with datum line laser instrument battery case 13 and datum line laser power supply switch 14; Be provided with datum line laser instrument 8 on benchmark body 9, rotary body 5 is provided with angle line laser instrument 6, angle line laser power supply switch 7, angle line laser instrument battery case 15 and T type screw 4.

With reference to accompanying drawing 2, when Laser Vernier Goniometer need penetrate two angles simultaneously and is the laser rays of a, penetrate a laser-based directrix C by the datum line laser instrument 8 that is located on the benchmark body 9, penetrate one and be the laser angle line S of angle a degree with laser-based directrix C by being located at angle line laser instrument 6 on the rotary body 5.

With reference to accompanying drawing 3, when Laser Vernier Goniometer need penetrate simultaneously two be parallel to each other, when spacing is the laser rays of H, penetrate a laser-based directrix C by the datum line laser instrument 8 that is located on the benchmark body 9, by be located at angle line laser instrument 6 on the rotary body 5 penetrate one with the laser-based directrix C laser angle line S of H apart.

Claims

1, a kind of Laser Vernier Goniometer, it is characterized in that this Laser Vernier Goniometer comprises vernier scale (3), benchmark body (9), rotary body (5), vernier scale (3) is provided with chute (10), match with chute (10) on the vernier scale (3) in rotary body (5) bottom, on the chi body of vernier scale (3), be provided with vertical air level (2) and horizontal levelling bubble (11), be provided with end cap (12) in the end of vernier scale (3), on an end cap (12) of vernier scale (3), be provided with datum line laser instrument battery case (13) and datum line laser power supply switch (14), be provided with datum line laser instrument (8) on benchmark body (9), rotary body (5) is provided with angle line laser instrument (6), angle line laser power supply switch (7), angle line laser instrument battery case (15) and screw (4).

2, Laser Vernier Goniometer according to claim 1, it is characterized in that the chute (10) on the vernier scale (3) is a T type chute, rotary body (5) bottom is provided with the locating piece that matches with T type chute (10) on the vernier scale (3), and the locating piece of rotary body (5) by its underpart is contained on the T type chute (10) on the vernier scale (3).

3, Laser Vernier Goniometer according to claim 1, it is characterized in that on the chi body of vernier scale (3), being provided with chi body retainingf key (1), be provided with in the bottom of chi body retainingf key (1) and be used to insert in the object prong that Laser Vernier Goniometer is fixed on the object.

4, Laser Vernier Goniometer according to claim 1 is characterized in that the screw (4) on the rotary body (5) is a T type screw.