CN216202063U - Outdoor laser rangefinder based on municipal works are used - Google Patents

Abstract

The utility model discloses an outdoor laser ranging device based on municipal engineering, which comprises a base: the supporting sleeve is fixedly connected to the middle position of the upper end face of the base; the supporting column is movably connected to the inside of the supporting sleeve in a nested manner; the lifting adjusting mechanism is arranged inside the supporting column; the supporting plate is fixedly connected to the upper end face of the supporting column; the rotary adjusting mechanism is arranged on the upper end surface of the supporting plate; the mounting frame, the mounting frame fixed connection in the upside position of rotation regulation mechanism. This outdoor laser rangefinder based on municipal works usefulness can be convenient for carry out quick accurate regulation to laser range finder's height, horizontal angle and vertical angle to can this outdoor laser rangefinder's of effectual improvement regulation convenience, and can be convenient for improve this outdoor laser rangefinder's range finding precision.

Description

An outdoor laser ranging device based on municipal engineering

technical field

The utility model relates to the technical field of laser ranging, in particular to an outdoor laser ranging device based on municipal engineering.

Background technique

Laser ranging is a method in which lasers are used as light sources for ranging. According to the way the laser works, it is divided into continuous lasers and pulsed lasers, which can accurately measure distances and are widely used in outdoor construction scenarios. The outdoor laser ranging device has the following shortcomings:

The existing outdoor laser ranging device is inconvenient to quickly and accurately adjust the height, horizontal angle and vertical angle of the laser range finder, which makes it difficult to adjust the position of the laser range finder to a suitable position during the measurement process. It is easy to shake during the measurement process, which leads to a large error in the measurement data;

Therefore, there is a need for an outdoor laser ranging device based on municipal engineering to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of outdoor laser ranging device based on municipal engineering, in order to solve the problem that the existing outdoor laser ranging device is inconvenient for the height, horizontal angle and vertical measurement of the laser range finder proposed in the above background technology The problem of quick and precise adjustment of the angle.

To achieve the above object, the utility model provides the following technical solutions:

An outdoor laser ranging device based on municipal engineering, comprising a base:

a support sleeve, the support sleeve is fixedly connected to the middle position of the upper end face of the base;

a support column, which is movably nested and connected to the inside of the support sleeve;

a lift adjustment mechanism, the lift adjustment mechanism is arranged inside the support column;

a support plate, the support plate is fixedly connected to the upper end surface of the support column;

a rotation adjustment mechanism, the rotation adjustment mechanism is arranged on the upper end face of the support plate;

an installation frame, the installation frame is fixedly connected to the upper position of the rotation adjustment mechanism;

A laser range finder, both ends of the laser range finder are connected to the inside of the mounting frame through shafts;

An angle adjustment mechanism, the angle adjustment mechanism is arranged on the left side of the laser rangefinder.

By adopting the above technical solution, it is convenient to adjust the height of the outdoor laser ranging device quickly and accurately through the lifting adjustment mechanism, and it is convenient to adjust the horizontal and vertical angles of the outdoor laser ranging device through the rotation adjustment mechanism and the angle adjustment mechanism. Make quick and precise adjustments.

Preferably, the lift adjustment mechanism includes:

an upper fixing plate, the upper fixing plate is fixedly connected to the inner upper position of the support column;

a lifting screw, the lifting screw is connected to the upper fixed plate through a bearing;

an adjustment shaft, the adjustment shaft is connected to the side surface of the support column through a bearing;

a bevel gear, the bevel gear is connected between the lifting screw and the adjusting shaft;

an adjusting rocker, which is fixedly connected to one end of the adjusting shaft;

A lower fixing plate, the lower fixing plate is fixedly connected to the inner middle position of the support sleeve, and the lifting screw is connected with the lower fixing plate by screw threads.

By adopting the above technical solution, it is convenient to shake the adjusting handle to drive the lifting screw to rotate, and the rotation of the lifting screw drives the support column to telescopically move in the support sleeve, thereby realizing the height adjustment of the outdoor laser ranging device.

Preferably, the rotation adjustment mechanism includes:

a worm gear, the worm gear is connected to the middle position of the upper end face of the support plate through a shaft;

a worm, the worm is arranged on one side of the worm wheel, and the worm wheel and the worm are meshed and connected to each other;

a first knob, which is fixedly connected to one end of the worm.

By adopting the above technical solution, it is convenient to rotate the first knob to drive the worm to rotate, and the worm rotates to drive the installation frame to rotate through the worm wheel, thereby realizing the adjustment of the lateral angle of the outdoor laser ranging device.

Preferably, the angle adjustment mechanism includes:

an adjustment dial, which is fixedly connected to the left connecting shaft of the laser rangefinder;

a straight notch, the straight notch is arranged on the lower side of the adjusting turntable;

an angle adjustment screw, the angle adjustment screw is connected to the left position in the installation frame through a bearing;

a driving block, the driving block is threadedly connected to the side surface of the angle adjustment screw;

a connecting column, the connecting column is fixedly connected to the left end surface of the driving block, and the driving block is slidably connected with the straight slot;

The second knob is fixedly connected to one end of the angle adjustment screw.

The above technical solution can easily drive the angle adjustment screw to rotate by rotating the second knob, and the angle adjustment screw drives the laser rangefinder to rotate through the drive block and the adjustment dial, thereby realizing the adjustment of the longitudinal angle of the outdoor laser rangefinder.

Preferably, the structural shape of the support sleeve and the support column is a quadrangular prism.

By adopting the above technical solution, it is convenient to avoid the rotation of the support column in the support sleeve by the support sleeve and the support column having the structure shape of a quadrangular prism.

Preferably, the structural shape of the mounting frame is a "U"-shaped structure.

By adopting the above technical solution, it is convenient to play a certain protective effect on the laser range finder through the installation frame with a structure of a "U"-shaped structure.

Compared with the prior art, the beneficial effect of the present utility model is that the outdoor laser ranging device based on municipal engineering can facilitate the rapid and accurate adjustment of the height, horizontal angle and vertical angle of the laser The adjustment convenience of the outdoor laser ranging device is effectively improved, and the ranging accuracy of the outdoor laser ranging device can be easily improved:

1. By shaking the adjusting handle, its rotation drives the adjusting shaft and the bevel gear to rotate, and the bevel gear drives the lifting screw to rotate. Since the lifting screw and the lower fixing plate are connected by threads, the lifting screw drives the support column to telescopically move in the support sleeve. So as to realize fast and accurate adjustment of the height of the outdoor laser ranging device;

2. By turning the first knob, its rotation drives the worm to rotate, and the worm drives the worm wheel to rotate, so that the worm wheel rotates and drives the installation frame to rotate, so as to realize the adjustment of the lateral angle of the outdoor laser ranging device, and through the second knob to make its rotation drive the angle The adjustment screw rotates, the angle adjustment screw drives the drive block to move back and forth in the installation frame, and the drive block toggles the adjustment turntable through the connecting column, so that the adjustment turntable drives the laser rangefinder to rotate in the installation frame, realizing the outdoor laser measuring instrument. The adjustment of the longitudinal angle of the distance device can effectively improve the adjustment convenience of the outdoor laser distance measurement device, and can facilitate the improvement of the distance measurement accuracy of the outdoor laser distance measurement device.

Description of drawings

Fig. 1 is the front view three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the right side view structure schematic diagram of the present utility model;

Fig. 3 is the stereoscopic structure schematic diagram of A-A section in Fig. 2 of the utility model;

Fig. 4 is the enlarged structural schematic diagram of point a in Fig. 3 of the utility model;

Fig. 5 is the enlarged structural schematic diagram of point b in Fig. 3 of the utility model;

FIG. 6 is a schematic diagram of the cross-sectional structure of B-B in FIG. 2 of the present utility model.

In the figure: 1. Base; 2. Supporting sleeve; 3. Supporting column; 4. Lifting adjustment mechanism; 401, Upper fixing plate; 402, Lifting screw; 403, Adjusting shaft; 404, Bevel gear; 405, Adjusting crank ; 406, lower fixed plate; 5, support plate; 6, rotation adjustment mechanism; 601, worm gear; 602, worm; 603, first knob; 7, installation frame; 8, laser distance meter; 9, angle adjustment mechanism; 901, adjusting turntable; 902, straight slot; 903, angle adjusting screw; 904, driving block; 905, connecting column; 906, second knob.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-6, the present utility model provides a technical solution:

An outdoor laser ranging device based on municipal engineering, comprising a base 1:

Base 1, support sleeve 2, support column 3, lifting adjustment mechanism 4, upper fixing plate 401, lifting screw 402, adjusting shaft 403, bevel gear 404, adjusting rocker 405, lower fixing plate 406, support plate 5, rotation adjustment Mechanism 6, worm gear 601, worm 602, first knob 603, mounting frame 7, laser range finder 8, angle adjustment mechanism 9, adjustment dial 901, straight slot 902, angle adjustment screw 903, drive block 904, connecting column 905 , the second knob 906

Support sleeve 2, the support sleeve 2 is fixedly connected to the middle position of the upper end face of the base 1; the support column 3, the support column 3 is movably nested and connected to the inside of the support sleeve 2; the structural shape of the support sleeve 2 and the support column 3 is The lift adjustment mechanism 4 is arranged inside the support column 3; the lift adjustment mechanism 4 includes: an upper fixing plate 401, which is fixedly connected to the inner upper position of the support column 3; The screw 402, the lifting screw 402 is connected to the upper fixed plate 401 through the bearing; the adjustment shaft 403, the adjustment shaft 403 is connected to the side of the support column 3 through the bearing; the bevel gear 404, the bevel gear 404 is connected to the lifting screw 402 and the adjustment shaft 403 between; the adjustment crank 405, the adjustment crank 405 is fixedly connected to one end of the adjustment shaft 403; the lower fixing plate 406, the lower fixing plate 406 is fixedly connected to the inner middle position of the support sleeve 2, and the lifting screw 402 and the lower fixing plate 406 are threadedly connected; when the height of the outdoor laser ranging device needs to be adjusted, the adjustment crank 405 is shaken. Rotating, because the lifting screw 402 is connected with the lower fixing plate 406 by threads, the lifting screw 402 drives the support column 3 to telescopically move in the support sleeve 2, so as to realize the adjustment of the height of the outdoor laser ranging device.

The support plate 5, the support plate 5 is fixedly connected to the upper end face of the support column 3; the rotation adjustment mechanism 6, the rotation adjustment mechanism 6 is arranged on the upper end face of the support plate 5; the rotation adjustment mechanism 6 includes: a worm wheel 601, and the worm wheel 601 is connected by a shaft At the middle position of the upper end face of the support plate 5; the worm 602, the worm 602 is arranged on one side of the worm wheel 601, and the worm wheel 601 and the worm 602 are meshed and connected to each other; the first knob 603, the first knob 603 is fixedly connected to one end of the worm 602; By turning the first knob 603, the rotation of the first knob 603 drives the worm 602 to rotate, so that the worm 602 drives the worm wheel 601 to rotate, and the rotation of the worm wheel 601 drives the installation frame 7 to rotate, thereby realizing the adjustment of the lateral angle of the outdoor laser ranging device.

Installation frame 7, the installation frame 7 is fixedly connected to the upper position of the rotation adjustment mechanism 6; the structural shape of the installation frame 7 is a "U"-shaped structure; the laser range finder 8, the two ends of the laser range finder 8 are connected to the installation through shafts The inside of the frame 7; the angle adjustment mechanism 9, the angle adjustment mechanism 9 is arranged at the left position of the laser range finder 8; the angle adjustment mechanism 9 includes: an adjustment dial 901, which is fixedly connected to the left side of the laser range finder 8. On the side connecting shaft; the straight notch 902, the straight notch 902 is arranged on the lower side of the adjustment turntable 901; the angle adjustment screw 903, the angle adjustment screw 903 is connected to the left position in the installation frame 7 through the bearing; the driving block 904, driving The block 904 is threadedly connected to the side surface of the angle adjustment screw 903; the connecting column 905 is fixedly connected to the left end face of the driving block 904, and the driving block 904 is slidably connected with the straight slot 902; the second knob 906, the second knob 906 is fixedly connected to one end of the angle adjustment screw 903; through the second knob 906, the rotation of the second knob 906 drives the angle adjustment screw 903 to rotate, so that the angle adjustment screw 903 drives the drive block 904 to move back and forth in the installation frame 7, and the drive block 904 passes through The connecting column 905 toggles the adjustment dial 901, so that the adjustment dial 901 drives the laser range finder 8 to rotate in the installation frame 7, thereby realizing the adjustment of the longitudinal angle of the outdoor laser range finder, which is not described in detail in this specification. The content belongs to the prior art known to those skilled in the art.

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

Claims (6)

1. The utility model provides an outdoor laser rangefinder based on municipal works is used, includes the base, its characterized in that:

the supporting sleeve is fixedly connected to the middle position of the upper end face of the base;

the supporting column is movably connected to the inside of the supporting sleeve in a nested manner;

the lifting adjusting mechanism is arranged inside the supporting column;

the supporting plate is fixedly connected to the upper end face of the supporting column;

the rotary adjusting mechanism is arranged on the upper end surface of the supporting plate;

the mounting frame is fixedly connected to the upper side position of the rotary adjusting mechanism;

the two ends of the laser range finder are connected to the inside of the mounting frame through shafts;

the angle adjusting mechanism is arranged at the left position of the laser range finder.

2. The municipal works based outdoor laser ranging device according to claim 1, wherein the elevation adjusting mechanism comprises:

the upper fixing plate is fixedly connected to the upper side position inside the supporting column;

the lifting screw rod is connected to the upper fixing plate through a bearing;

the adjusting shaft is connected to the side surface of the supporting column through a bearing;

the bevel gear is connected between the lifting screw and the adjusting shaft;

the adjusting rocking handle is fixedly connected to one end of the adjusting shaft;

the lower fixing plate is fixedly connected to the middle position inside the supporting sleeve, and the lifting screw rod is in threaded connection with the lower fixing plate.

3. The municipal works-based outdoor laser ranging device according to claim 1, wherein the rotation adjusting mechanism comprises:

the worm wheel is connected to the middle position of the upper end face of the supporting plate through a shaft;

the worm is arranged on one side of the worm wheel, and the worm wheel and the worm are meshed and connected with each other;

the first knob is fixedly connected to one end of the worm.

4. The municipal works based outdoor laser ranging device according to claim 1, wherein the angle adjusting mechanism comprises:

the adjusting turntable is fixedly connected to a left connecting shaft of the laser range finder;

the straight notch is arranged at the lower side position of the adjusting turntable;

the angle adjusting screw is connected to the left position in the mounting frame through a bearing;

the driving block is in threaded connection with the side face of the angle adjusting screw rod;

the connecting column is fixedly connected to the left end face of the driving block, and the driving block is in sliding connection with the straight notch;

and the second knob is fixedly connected to one end of the angle adjusting screw rod.

5. The municipal works based outdoor laser ranging device according to claim 2, wherein: the structural shapes of the supporting sleeve and the supporting column are quadrangular prisms.

6. The municipal works based outdoor laser ranging device according to claim 3, wherein: the structural shape of the mounting frame is a U-shaped structure.

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