CN219223661U

CN219223661U - Laser three-dimensional scanning equipment for building monitoring

Info

Publication number: CN219223661U
Application number: CN202221802903.8U
Authority: CN
Inventors: 邱志明; 王家勋; 罗汉嗣
Original assignee: Guangzhou Tuchuang Geographic Information Technology Co ltd
Current assignee: Guangzhou Tuchuang Geographic Information Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-06-20
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses laser three-dimensional scanning equipment for building monitoring, which comprises a scanner and a protection mechanism, wherein the protection mechanism is arranged outside the scanner and comprises two fixed plates and a rotating mechanism, the two fixed plates are respectively arranged above and below the scanner, the rotating mechanism is arranged between the two fixed plates and comprises two rotating shafts, two ends of each rotating shaft are connected with the two fixed plates in a rotating and penetrating way, a protection plate is fixedly connected to each rotating shaft in a penetrating way, two gears are fixedly connected to two ends of each rotating shaft in a penetrating way, and the two gears are in meshed connection. According to the utility model, one of the rotating shafts is driven to rotate by rotating the movable block, and the two rotating shafts drive the two protection plates to reversely rotate by utilizing the meshing action of the two gears, so that the two protection plates rotate at vertical positions and are arranged between the two fixed plates, the scanner is protected, the protection plates are conveniently opened, and the scanner is operated and used.

Description

Laser three-dimensional scanning equipment for building monitoring

Technical Field

The utility model relates to the technical field of laser three-dimensional scanners, in particular to laser three-dimensional scanning equipment for building monitoring.

Background

The laser three-dimensional scanner is a scientific instrument used for detecting and analyzing the shape and appearance data of an object or environment in the real world, and the collected data is used for carrying out three-dimensional reconstruction calculation to create a digital model of the actual object in the virtual world.

When the laser three-dimensional scanner is used, a tripod is usually placed at a measuring point, the scanner is installed on the tripod, the measuring point is scanned and mapped, and when the measuring point is replaced, the scanner needs to be moved and carried, for example, in the Chinese patent application number CN111982018B, the tracking laser three-dimensional scanner is disclosed, the laser three-dimensional scanner needs to be moved to the measuring point for multi-point position measurement, and in the carrying process, the scanner is mostly directly exposed and is easy to rub and collide with an external object, so that the damage of the scanner is caused.

Disclosure of Invention

The utility model aims to provide laser three-dimensional scanning equipment for building monitoring, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the laser three-dimensional scanning device for building monitoring comprises a scanner and a protection mechanism, wherein the protection mechanism is arranged outside the scanner;

the protection mechanism comprises two fixed plates and a rotating mechanism, wherein the two fixed plates are respectively arranged above and below the scanner, and the rotating mechanism is arranged between the two fixed plates;

the rotating mechanism comprises two rotating shafts, two ends of each rotating shaft are connected with two fixing plates in a rotating and penetrating mode, protection plates are fixedly connected to the rotating shafts in a penetrating and penetrating mode, two gears are fixedly connected to the two ends of each rotating shaft in a penetrating and penetrating mode, two gears are meshed and connected, one connecting rod is fixedly connected to the top end of each rotating shaft, a movable block is fixedly connected to the top end of each connecting rod, and a grip is fixedly connected to the upper surface of one end of each movable block.

Preferably, the movable block is threaded and connected with a first bolt, two threaded holes are formed in two sides of the top of one of the fixed plates, and the threaded holes correspond to the first bolt in position.

Preferably, the fixing plate is provided with a plurality of grooves, and the plurality of grooves are arranged on the outer wall of the fixing plate in a rectangular array at equal intervals.

Preferably, the upper surface and the lower surface of one end of the protection plate are fixedly connected with limiting blocks, and the positions of the limiting blocks and the grooves correspond.

Preferably, the fixing plate is provided with a plurality of mounting grooves, a second bolt is arranged in the inner cavity of each mounting groove, and one end of the second bolt is connected with the scanner in a threaded penetrating manner.

The utility model has the technical effects and advantages that:

(1) According to the utility model, by means of the arrangement mode that the fixed plates, the protection plates, the rotating shafts and the gears are matched, one of the rotating shafts is driven to rotate by rotating the movable block, the two protection plates are driven to reversely rotate by utilizing the meshing action of the two gears, the two protection plates are arranged between the two fixed plates in the vertical rotation position, so that the scanner is protected, the protection plates are conveniently opened, and the scanner is operated and used;

(2) According to the utility model, by means of the arrangement mode that the movable block, the first bolt and the threaded holes are matched, when the two protection plates rotate to be vertically arranged, the movable block drives the first bolt to move above one of the threaded holes, the first bolt is screwed down, the bottom of the first bolt is connected with the inner cavity of one of the threaded holes in a threaded manner, the movable block is limited and fixed, the stability of the two protection plates is ensured, and the outside of the scanner is protected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a front structure of a scanner according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 at a.

In the figure: 1. a scanner; 2. a protective mechanism; 21. a fixing plate; 22. a rotating mechanism; 221. a rotating shaft; 222. a protection plate; 223. a gear; 3. a connecting rod; 4. a movable block; 5. a grip; 6. a first bolt; 7. a threaded hole; 8. a groove; 9. a limiting block; 10. and a second bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides laser three-dimensional scanning equipment for building monitoring, which is shown in fig. 1-3, and comprises a scanner 1 and a protection mechanism 2, wherein the scanner 1 is used for three-dimensional scanning and drawing, the protection mechanism 2 is arranged outside the scanner 1, and the scanner 1 is arranged inside the protection mechanism 2 to protect the scanner 1 and prevent the scanner 1 from collision in the moving process;

the protection mechanism 2 comprises two fixed plates 21 and a rotating mechanism 22, the two fixed plates 21 are respectively arranged above and below the scanner 1, the two fixed plates 21 are used for installing protection plates 222 to protect the top and the bottom of the scanner 1, the rotating mechanism 22 is arranged between the two fixed plates 21, and the two rotating mechanisms 22 are symmetrically arranged at the diagonal positions of the fixed plates 21 and used for driving the protection plates 222 to rotate;

the rotating mechanism 22 comprises two rotating shafts 221, a plurality of rotating shafts 221 are arranged at the diagonal positions of the fixed plates 21, the two rotating shafts 221 are symmetrically arranged at the same corner and are used for installing protection plates 222, two ends of each rotating shaft 221 are respectively connected with the two fixed plates 21 in a rotating and penetrating mode, two ends of each rotating shaft 221 are connected with the two fixed plates 21 in a rotating and penetrating mode, the protection plates 222 are fixedly and alternately connected with the protection plates 222, the protection plates 222 rotate around the rotating shafts 221, the periphery of the scanner 1 is protected by the protection plates 222, two ends of each rotating shaft 221 are fixedly and alternately connected with two gears 223, the two gears 223 are in meshed connection, and the two rotating shafts 221 drive the two protection plates 222 to reversely rotate under the meshed action of the two gears 223, so that the two protection plates 222 can be conveniently opened and closed;

the top end of one of the rotating shafts 221 is fixedly connected with a connecting rod 3, the connecting rod 3 is used for connecting the rotating shaft 221 and a movable block 4, the top end of the connecting rod 3 is fixedly connected with the movable block 4, the movable block 4 is in a strip shape and is used for driving the rotating shaft 221 to rotate, the upper surface of one end of the movable block 4 is fixedly connected with a handle 5, the movable block 4 is driven to rotate by rotating the handle 5, and then one of the rotating shafts 221 rotates together;

the movable block 4 is connected with a first bolt 6 in a threaded penetrating way, the first bolt 6 rotates along with the movable block 4, two threaded holes 7 are formed in two sides of the top of one fixed plate 21, the threaded holes 7 correspond to the positions of the first bolt 6, when two protection plates 222 rotate to be vertically arranged, the movable block 4 drives the first bolt 6 to move above one of the threaded holes 7, the first bolt 6 is screwed down, the bottom of the first bolt is connected with the inner cavity of one of the threaded holes 7 in a threaded way, the movable block 4 is limited and fixed, the stability of the two protection plates 222 is guaranteed, and the outside of the scanner 1 is protected;

the fixing plate 21 is provided with a plurality of grooves 8, the grooves 8 are arranged on the outer wall of the fixing plate 21 at equal intervals in a rectangular array, the grooves 8 are arranged at two other corners of the fixing plate 21 and are arranged on the side wall of the fixing plate 21, the upper surface and the lower surface of one end of the protection plate 222 are fixedly connected with limiting blocks 9, the limiting blocks 9 are arranged at the inner side positions of the protection plate 222, the limiting blocks 9 correspond to the grooves 8 in position along with the rotation of the protection plate 222, and when the limiting blocks 9 rotate into the inner cavity of the grooves 8 along with the rotation of the protection plate 222, the rotation of the protection plate 222 is limited, so that the stability of the protection plate 222 is ensured;

a plurality of mounting grooves are formed in the fixing plate 21, the mounting grooves are formed in the rectangular array at equal intervals and used for mounting the second bolts 10, the second bolts 10 are arranged in the inner cavities of the mounting grooves, nuts of the second bolts 10 are arranged in the inner cavities of the mounting grooves, one ends of the second bolts 10 are connected with the scanner 1 in a threaded penetrating mode, the two fixing plates 21 are fixedly mounted on the top and the bottom of the scanner 1 respectively through the plurality of second bolts 10, and protection of the fixing plates 21 to the scanner 1 is guaranteed.

The working principle of the utility model is as follows: through rotating movable block 4, drive one of them axis of rotation 221 and rotate, utilize the meshing effect of two gears 223, make two axis of rotation 221 drive two guard plates 222 reverse rotation, two guard plates 222 rotate vertical position, set up between two fixed plates 21, protect scanner 1, and make things convenient for the opening of guard plate 222, use scanner 1 operation, simultaneously when two guard plates 222 rotate to perpendicular setting, movable block 4 drives the top that first bolt 6 removed one of them screw hole 7, screw up first bolt 6, make its bottom and one of them screw hole 7's inner chamber threaded connection, spacing fixed to movable block 4, guarantee the stability of two guard plates 222, protect scanner 1's outside.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The laser three-dimensional scanning device for building monitoring comprises a scanner (1) and a protection mechanism (2), and is characterized in that the protection mechanism (2) is arranged outside the scanner (1);

the protection mechanism (2) comprises two fixed plates (21) and a rotating mechanism (22), the two fixed plates (21) are respectively arranged above and below the scanner (1), and the rotating mechanism (22) is arranged between the two fixed plates (21);

the rotating mechanism (22) comprises two rotating shafts (221), two ends of each rotating shaft (221) are connected with two fixing plates (21) in a rotating and penetrating mode, protection plates (222) are fixedly connected to the rotating shafts (221) in a penetrating mode, two gears (223) are fixedly connected to two ends of each rotating shaft (221) in a penetrating mode, two gears (223) are meshed and connected, one connecting rod (3) is fixedly connected to the top end of each rotating shaft (221), a movable block (4) is fixedly connected to the top end of each connecting rod (3), and a grip (5) is fixedly connected to the upper surface of one end of each movable block (4).

2. The laser three-dimensional scanning device for building monitoring according to claim 1, wherein the movable block (4) is connected with a first bolt (6) in a threaded penetrating manner, two threaded holes (7) are formed in two sides of the top of one fixed plate (21), and the threaded holes (7) correspond to the first bolt (6) in position.

3. The laser three-dimensional scanning device for building monitoring according to claim 1, wherein the fixing plate (21) is provided with a plurality of grooves (8), and the grooves (8) are equidistantly arranged on the outer wall of the fixing plate (21) in a rectangular array.

4. The laser three-dimensional scanning device for building monitoring according to claim 1, wherein limiting blocks (9) are fixedly connected to the upper surface and the lower surface of one end of the protection plate (222), and the limiting blocks (9) correspond to the grooves (8) in position.

5. The laser three-dimensional scanning device for building monitoring according to claim 1, wherein the fixing plate (21) is provided with a plurality of mounting grooves, a second bolt (10) is arranged in an inner cavity of each mounting groove, and one end of each second bolt (10) is connected with the scanner (1) in a threaded penetrating manner.