CN211878183U - Laser range finder - Google Patents

Abstract

The utility model discloses a laser range finder, which comprises a laser probe and a fixed seat, wherein a rotating structure is arranged between the laser probe and the fixed seat, and a fixed structure is arranged below the fixed seat; wherein, revolution mechanic mainly includes: the device comprises a slide rail, two slide blocks with the same structure and a rotary cylinder; the slide rail is installed on the fixing base, two wall movable mounting is in under the slider on the slide rail, rotatory section of thick bamboo lower extreme is fixed two on the wall on the slider, rotatory section of thick bamboo upper end is fixed on the laser probe, the utility model relates to a range finding technical field is assisted to laser has solved current laser range finder and when the same horizontal plane not equidirectional in side, needs the adjustment of artificial direction of carrying on, in order to make the data that record accurate, need guarantee its horizontal direction's parallel, needs place it and carry out the measuring problem.

Description

Laser range finder

Technical Field

The utility model relates to a supplementary range finding technical field of laser specifically is laser range finder.

Background

The laser range finder is an instrument for measuring the distance to a target by utilizing a certain parameter of modulated laser, the measuring range of the laser range finder is 3.5-5000 meters, the laser range finder is divided into a phase method range finder and a pulse method range finder according to a distance measuring method, the pulse type laser range finder emits a beam or a sequence of transient pulse laser beams to the target when in work, a photoelectric element receives the laser beams reflected by the target, a timer measures the time from the emission to the reception of the laser beams, the distance from an observer to the target is calculated, the direction of the existing laser range finder needs to be manually adjusted when the existing laser range finder is on the same horizontal plane and in different directions, and the measured data needs to be placed in the horizontal direction to be parallel for measurement in order to be accurate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a laser range finder has solved current laser range finder when the same horizontal plane not equidirectional of side, needs the adjustment of artificial direction of carrying on, and in order to make the data that record accurate, need guarantee its horizontal direction's parallel, need place it and carry out the measuring problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the laser range finder comprises a laser probe and a fixed seat, wherein a rotating structure is arranged between the laser probe and the fixed seat, and a fixed structure is arranged below the fixed seat;

wherein, revolution mechanic mainly includes: the device comprises a slide rail, two slide blocks with the same structure and a rotary cylinder;

the sliding rail is installed on the fixing seat, the lower wall surfaces of the two sliding blocks are movably installed on the sliding rail, the lower end of the rotating cylinder is fixed on the upper wall surfaces of the two sliding blocks, the upper end of the rotating cylinder is fixed on the laser probe, and a rotating part is arranged in the rotating cylinder and between the laser probe.

Preferably, the fixing structure mainly includes: the dust-proof device comprises a sucker, an external thread sleeve, an internal thread sleeve and a dust-proof shell;

the outer thread sleeve is sleeved on the fixed seat, the sucker is installed at the lower end of the fixed seat, the inner thread sleeve is installed in the dustproof shell, and the inner thread sleeve is meshed with the outer thread sleeve.

Preferably, the rotating portion mainly includes: a motor, a driving gear, a driven gear, a bearing and a rotating shaft;

the bearing is embedded in the center of the upper wall surface of the fixing seat, one end of the rotating shaft is sleeved in the bearing, the other end of the rotating shaft is fixed at the lower end of the laser probe, the motor is installed at the upper end of the fixing seat, the driving end of the motor is perpendicular to the rotating shaft, the driving gear is sleeved on the driving end of the motor, and the driven gear is sleeved on the rotating shaft and meshed with the driving gear.

Preferably, a fixing frame for fixing is arranged outside the motor.

Preferably, a dustproof sleeve for preventing dust is arranged outside the laser probe.

Preferably, a display screen convenient to view is arranged on the rotary cylinder.

Advantageous effects

The utility model provides a laser range finder. The laser range finder has the advantages that the rotating structure is adopted, the laser range finder can rotate when measuring the same horizontal plane in different directions, the laser range finder needs to rotate manually, meanwhile, the laser range finder can be fixed at a certain position according to requirements in order to ensure the accuracy of measured data of the laser range finder, the problem that the existing laser range finder needs to be adjusted manually when measuring the same horizontal plane in different directions is solved, and the laser range finder needs to be placed in the position for measurement in order to ensure the accuracy of the measured data and ensure the parallel of the horizontal direction.

Drawings

Fig. 1 is the structure schematic diagram is looked at to laser range finder's owner.

Fig. 2 is the laser range finder's side view structure schematic.

Fig. 3 is the schematic view of the overlooking structure of the laser range finder of the present invention.

In the figure: 1-a laser probe; 2-a fixed seat; 3-a slide rail; 4-a slide block; 5-rotating the cylinder; 6-a sucker; 7-external thread sleeve; 8-an internal thread sleeve; 9-dustproof shell; 10-a motor; 11-a drive gear; 12-a driven gear; 13-a bearing; 14-a rotating shaft; 15-a fixed frame; 16-a dust-proof sleeve; 17-display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: laser range finder, the present case major assembly is: the device comprises a laser probe 1 and a fixed seat 2, wherein a rotating structure is arranged between the laser probe 1 and the fixed seat 2, and a fixed structure is arranged below the fixed seat 2;

when laser ranging is required, the laser probe 1 may be rotated and adjusted by a rotating mechanism, and the laser probe 1 may be fixed by a fixing mechanism.

In the specific implementation process, the rotating structure mainly comprises: the device comprises a slide rail 3, two slide blocks 4 with the same structure and a rotary cylinder 5;

the sliding rail 3 is installed on the fixed seat 2, the lower wall surfaces of the two sliding blocks 4 are movably installed on the sliding rail 3, the lower end of the rotating cylinder 5 is fixed on the upper wall surfaces of the two sliding blocks 4, the upper end of the rotating cylinder 5 is fixed on the laser probe 1, and a rotating part is arranged between the inside of the rotating cylinder 5 and the laser probe 1.

It should be noted that when the distance needs to be measured by laser, the laser probe 1 can be directly opened for measurement, when the direction needs to be changed for measurement, only the rotating part needs to be opened, the upper wall surface of the rotating cylinder 5 is fixed below the laser probe 1 under the action of the rotating part, the lower part is fixed on two sliding blocks 4, the sliding blocks 4 are movably installed on the sliding rail 3, the rotating cylinder 5 can rotate on the fixed seat 2 by virtue of the power of the rotating part, after the direction is adjusted, the rotating part stops rotating, and the laser probe 1 encourages measurement.

In a specific implementation process, further, the fixing structure mainly includes: the suction cup comprises a suction cup 6, an external thread sleeve 7, an internal thread sleeve 8 and a dustproof shell 9;

the 7 suits of external screw thread cover are in on the fixing base 2, the sucking disc 6 is installed 2 lower extremes of fixing base, the internal thread cover 8 is installed in the dust cover 9, the internal thread cover 8 with the meshing of external screw thread cover 7.

It should be noted that, when the laser probe 1 needs to be fixed, the dust-proof housing 9 installed at the bottom of the fixing base 2 is rotated, and since the internal thread sleeve 8 is installed in the dust-proof housing 9, the internal thread sleeve 8 is engaged with the external thread sleeve 7 installed on the rotating cylinder 5, so that the dust-proof housing 9 can be unscrewed, and the suction cup 6 installed at the bottom of the fixing base 2 is fixed at a position to be fixed.

In the specific implementation process, further, the method mainly comprises the following steps: a motor 10, a drive gear 11, a driven gear 12, a bearing 13, and a rotary shaft 14;

the bearing 13 is embedded in the center of the upper wall surface of the fixed seat 2, one end of the rotating shaft 14 is sleeved in the bearing 13, the other end of the rotating shaft is fixed at the lower end of the laser probe 1, the motor 10 is installed at the upper end of the fixed seat 2, the driving end of the motor is perpendicular to the rotating shaft 14, the driving gear 11 is sleeved on the driving end of the motor 10, and the driven gear 12 is sleeved on the rotating shaft 14 and meshed with the driving gear 11.

It should be noted that, when the rotating portion is required to rotate, the motor 10 installed on the upper wall of the fixing base 2 receives an electrical signal to start working, the driving end of the motor 10 starts to rotate, so as to drive the driving gear 11 installed on the driving end of the motor 10 to rotate, the driven gear 12 is meshed with the driven gear 12, so as to drive the driven gear 12 to rotate, the driven gear 12 is sleeved on the rotating shaft 14, one end of the rotating shaft 14 is sleeved on the bearing 13 fixed on the upper wall of the fixing base 2, and the other end of the rotating shaft is fixed on the lower wall of the laser probe 1, so as to drive the laser probe 1 to.

In the implementation process, furthermore, a fixing frame 15 for fixing is arranged outside the motor 10.

In the implementation process, a dustproof sleeve 16 for preventing dust is further arranged outside the laser probe 1.

In the specific implementation process, furthermore, a display screen 17 is arranged on the rotary drum 5 for facilitating viewing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The laser range finder comprises a laser probe (1) and a fixed seat (2), and is characterized in that a rotating structure is arranged between the laser probe (1) and the fixed seat (2), and a fixed structure is arranged below the fixed seat (2);

wherein, revolution mechanic mainly includes: the device comprises a slide rail (3), two slide blocks (4) with the same structure and a rotary cylinder (5);

the laser probe is characterized in that the sliding rail (3) is mounted on the fixed seat (2), the lower wall surfaces of the sliding blocks (4) are movably mounted on the sliding rail (3), the lower end of the rotary cylinder (5) is fixed on the upper wall surfaces of the sliding blocks (4), the upper end of the rotary cylinder (5) is fixed on the laser probe (1), and a rotating part is arranged in the rotary cylinder (5) and between the laser probe (1).

2. The laser rangefinder of claim 1 wherein the fixed structure essentially comprises: the dust-proof device comprises a sucker (6), an external thread sleeve (7), an internal thread sleeve (8) and a dust-proof shell (9);

external screw thread cover (7) suit is in on fixing base (2), sucking disc (6) are installed fixing base (2) lower extreme, internal thread cover (8) are installed in dustcoat (9), internal thread cover (8) with external screw thread cover (7) meshing.

3. The laser rangefinder of claim 1, wherein the rotating portion substantially comprises: a motor (10), a drive gear (11), a driven gear (12), a bearing (13), and a rotating shaft (14);

the laser probe is characterized in that the bearing (13) is embedded in the center of the upper wall surface of the fixed seat (2), one end of the rotating shaft (14) is sleeved in the bearing (13), the other end of the rotating shaft is fixed at the lower end of the laser probe (1), the motor (10) is installed at the upper end of the fixed seat (2), the driving end of the motor is perpendicular to the rotating shaft (14), the driving gear (11) is sleeved on the driving end of the motor (10), and the driven gear (12) is sleeved on the rotating shaft (14) and meshed with the driving gear (11).

4. Laser rangefinder according to claim 3, characterized in that the motor (10) is externally provided with a fixing frame (15) for fixation.

5. Laser distance meter according to claim 1, characterized in that a dust boot (16) for dust protection is provided outside the laser probe (1).

6. Laser rangefinder according to claim 1, characterized in that the rotating cylinder (5) is provided with a display screen (17) for easy viewing.

Images