CN218914315U

CN218914315U - 3D scanning laser rangefinder

Info

Publication number: CN218914315U
Application number: CN202223133670.XU
Authority: CN
Inventors: 宋小亮; 毛靖宇
Original assignee: Chengdu Liangxin Integrated Technology Co ltd
Current assignee: Chengdu Liangxin Integrated Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-25
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of 3D scanning laser equipment, in particular to a 3D scanning laser ranging device which comprises a mounting plate, wherein a driving motor is arranged below the mounting plate, a power output end of the driving motor is connected with an assembly plate, a sliding rod is fixed at the top end of the assembly plate, and a sliding groove penetrates into the upper part of the sliding rod. The mounting plate is arranged above the object platform to be measured through the bolts or the expansion bolts, and the mounting plate is conveniently driven to rotate through the driving motor to enable the laser ranging device to rotate around the object to be measured, so that ranging and measuring can be more comprehensively carried out, the accuracy of data is improved, errors caused by the influence of rotation and shaking of the object to be measured are avoided, the mounting plate slides along the sliding grooves through the sliding bars, the sliding bars are clamped with the sliding grooves to conveniently support the mounting plate, the bearing capacity of the mounting plate is improved, and meanwhile the mounting plate can be conveniently and stably rotated.

Description

3D scanning laser rangefinder

Technical Field

The utility model relates to the technical field of 3D scanning laser equipment, in particular to a 3D scanning laser ranging device.

Background

The 3D laser scanning technique is also called as a live-action copy technique, and is a technological revolution of the mapping field subsequent to the GPS technique. The three-dimensional laser scanning technology can provide three-dimensional point cloud data for scanning the surface of an object, so that the three-dimensional laser scanning technology can be used for obtaining a high-precision high-resolution digital terrain model, and is convenient for carrying out detailed mapping on trace data such as the distance, the size and the like of the object through the 3D laser scanning technology.

The 3D laser scanner with the publication number of CN113280738A and the ranging scanning method thereof comprise that a material rotating mechanism is arranged at the center part of a fixed shell, a laser emitting mechanism and a camera shooting mechanism are arranged in the fixed shell, the laser emitting mechanism and the camera shooting mechanism are electrically connected with a control mechanism, and the control mechanism carries out two polarizations on picture information shot by the camera shooting mechanism. According to the 3D laser scanner and the ranging scanning method thereof, in the using process, shot data can be calculated through an independent algorithm, meanwhile, the data are processed through noise reduction and processing, the accuracy of the data is improved, the scanning effect is improved, meanwhile, the device is provided with the clamping mechanisms of the laser equipment and the camera equipment, the laser irradiation and the image shooting accuracy can be improved, and the scanning effect is improved through accurate control of the stepping motor.

In summary, the following technical problems exist in the prior art: when scanning and ranging an object, the object is usually subjected to omnibearing measurement through rotation, but the object is easy to skew or collapse under the condition of irregularity or unbalance in the rotation process, and scanning and ranging are influenced, so that the 3D scanning laser ranging device is provided.

Disclosure of Invention

The utility model aims to provide a 3D scanning laser ranging device so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a 3D scanning laser rangefinder, includes the mounting panel, driving motor is installed to the below of mounting panel, and driving motor's power take off end is connected with the assembly plate, the top of assembly plate is fixed with the slide bar, and the top of slide bar penetrates there is the spout.

Preferably, the assembly plate forms a rotating structure with the mounting plate through a driving motor, and the driving motor is fixedly connected with the mounting plate through a bolt.

Preferably, a sliding structure is formed between the sliding rod and the mounting plate through the sliding groove, and the sliding rod is connected with the mounting plate in a welding way.

Preferably, the inside of assembly plate is worn out and is had the slider, and the below of slider is connected with the linking board, electric putter is installed to the axial outer wall of linking board, and electric putter's power take off end is connected with the movable plate, the below of movable plate is fixed with the support frame, and the outer wall of support frame inlays and is equipped with rotation motor, rotation motor's power take off end is connected with the pivot, and the one end of pivot is fixed with laser rangefinder equipment main part, the connecting hole has been seted up to the inner wall of slider, and the inside of connecting hole wears out there is the lead screw, the one end of lead screw is connected with transmission motor, and the other pot head of lead screw is equipped with the bearing frame.

Preferably, the movable plate forms a telescopic structure with the connecting plate through the electric push rod, and the movable plate is connected with the supporting frame in a welded mode.

Preferably, the rotating shaft is fixedly connected with the laser ranging equipment main body, and the laser ranging equipment main body forms a rotating structure with the supporting frame through the rotating motor.

Preferably, the sliding block forms a sliding structure with the screw rod through the transmission motor, and the screw rod is in threaded connection with the connecting hole.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

the mounting plate is arranged above the object platform to be measured through the bolts or the expansion bolts, and the mounting plate is conveniently driven to rotate through the driving motor to enable the laser ranging device to rotate around the object to be measured, so that ranging and measuring can be more comprehensively carried out, the accuracy of data is improved, errors caused by the influence of rotation and shaking of the object to be measured are avoided, the mounting plate slides along the sliding grooves through the sliding bars, the sliding bars are clamped with the sliding grooves to conveniently support the mounting plate, the bearing capacity of the mounting plate is improved, and meanwhile the mounting plate can be conveniently and stably rotated.

The sliding block installed on the connecting plate penetrates into and is clamped with the assembly plate, the electric push rod pushes the movable plate to reciprocate, so that the laser ranging equipment main body is conveniently driven to adjust according to the height of an object to be measured, the ranging and measuring accuracy is improved, the rotating motor on the outer wall of the support frame works, the rotating shaft is conveniently used for driving the laser ranging equipment main body to adjust the angle, the adjustment according to the size and the shape of the object to be measured is facilitated, and the flexibility and the applicability in the ranging and measuring process are improved.

The screw rod penetrates out of the assembly plate and is connected to the power end of the transmission motor at one side of the embedded assembly plate, meanwhile, the screw rod penetrates through the sliding block through the connecting hole, so that the sliding block is pushed by the screw rod to slide along the assembly plate conveniently through the work of the transmission motor, the laser ranging equipment main body is driven to move through the connecting plate, the laser ranging equipment main body is close to or far away from an object to be measured for adjustment, the applicability of the laser ranging device is improved, and the screw rod is convenient to stably rotate through the sleeved bearing seat.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a splice plate structure of the present utility model;

fig. 4 is a schematic diagram of a main structure of the laser ranging apparatus of the present utility model.

In the figure: 1. a mounting plate; 2. a driving motor; 3. an assembly plate; 4. a slide bar; 5. a chute; 6. a slide block; 7. a splice plate; 8. an electric push rod; 9. a moving plate; 10. a support frame; 11. a rotating motor; 12. a laser ranging apparatus main body; 13. a rotating shaft; 14. a connection hole; 15. a screw rod; 16. a transmission motor; 17. and a bearing seat.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a 3D scanning laser rangefinder, including mounting panel 1, driving motor 2 is installed to the below of mounting panel 1, driving motor 2's power take off end is connected with assembly board 3, the top of assembly board 3 is fixed with slide bar 4, slide bar 4's top penetrates there is spout 5, assembly board 3 passes through and constitutes rotating structure between driving motor 2 and the mounting panel 1, driving motor 2 passes through bolt and mounting panel 1 fixed connection, slide bar 4 passes through slide spout 5 and mounting panel 1 between constitute sliding structure, slide bar 4 and assembly board 3 welded connection, mounting panel 1 passes through bolt or expansion bolts and installs in the top of the object platform that awaits measuring, work through driving motor 2, be convenient for drive assembly board 3 rotates, thereby make laser rangefinder rotate around the object that awaits measuring, more comprehensively range finding and measure, improve the accuracy of data, avoid the object that awaits measuring to rotate and rock etc., influence measurement causes the error, assembly board 3 passes through slide bar 4, and slide bar 4 block spout 5 is convenient for support assembly board 3, the bearing capacity of improvement assembly board 3 is convenient for assembly board 3 stable rotation simultaneously.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1-4, as a preferred embodiment, further, the inside of the assembly plate 3 is penetrated out and is provided with the sliding block 6, the below of the sliding block 6 is connected with the connecting plate 7, the axial outer wall of the connecting plate 7 is provided with the electric push rod 8, the power output end of the electric push rod 8 is connected with the moving plate 9, the below of the moving plate 9 is fixed with the support frame 10, the outer wall of the support frame 10 is embedded with the rotating motor 11, the power output end of the rotating motor 11 is connected with the rotating shaft 13, one end of the rotating shaft 13 is fixed with the laser ranging equipment main body 12, the moving plate 9 forms a telescopic structure with the connecting plate 7, the moving plate 9 is connected with the support frame 10 in a welding manner, the rotating shaft 13 is fixedly connected with the laser ranging equipment main body 12, the sliding block 6 installed by the connecting plate 7 penetrates into and is clamped with the assembly plate 3, the moving plate 9 is pushed by the electric push rod 8 to reciprocate, the moving plate 9 is convenient to drive the laser ranging equipment main body 12 to adjust according to the height of an object to be measured, the accuracy of the distance measurement is improved, the rotating motor 11 is connected with the rotating shaft 11, the rotating shaft 11 is convenient to drive the rotating shaft 11 to adjust the angle of the laser ranging equipment main body 12 according to the size of the object to be measured, and the dimension of the measuring equipment is convenient to adjust the dimension of the measuring equipment.

As shown in fig. 1, fig. 2 and fig. 3, as a preferred embodiment, further, on the basis of the above manner, the inner wall of the slider 6 is provided with a connection hole 14, a lead screw 15 penetrates through the inside of the connection hole 14, one end of the lead screw 15 is connected with a transmission motor 16, the other end of the lead screw 15 is sleeved with a bearing seat 17, the slider 6 forms a sliding structure with the lead screw 15 through the transmission motor 16, the lead screw 15 is in threaded connection with the connection hole 14, the lead screw 15 penetrates through the assembly plate 3 and is connected to the power end of the transmission motor 16 at one side of the embedded assembly plate 3, and meanwhile, the lead screw 15 penetrates through the slider 6 through the connection hole 14, so that the lead screw 15 pushes the slider 6 to slide along the assembly plate 3 through the work of the transmission motor 16, thereby driving the laser ranging equipment main body 12 to move through the joint plate 7, approaching or keeping away from an object to be measured to be adjusted, improving the applicability of the laser ranging device, and the lead screw 15 is convenient for stable rotation through the sleeved bearing seat 17.

From the above, it can be seen that:

the utility model aims at the technical problems that: the cover of the stirring device is easy to shake and drop, so that the internal materials are sputtered and difficult to clean, and meanwhile, the inside of the stirring device is difficult to clean; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

firstly, mounting plate 1 is mounted at the top of a measuring space, driving motor 2 embedded through mounting plate 1 works, driving motor 2 drives mounting plate 3 to rotate, mounting plate 3 is convenient to drive laser ranging device to rotate around an object to be measured, all-round measurement is carried out, slide bar 4 welded at the top of mounting plate 3 penetrates into and clamps slide groove 5 formed in mounting plate 1, and rotates along slide groove 5 to enable mounting plate 3 to stably rotate, slide block 6 penetrates out of mounting plate 3, and connecting plate 7 is mounted through a bolt, multiple groups of electric push rods 8 are embedded at the axial end of connecting plate 7, moving plate 9 is pushed to reciprocate through electric push rods 8, thereby driving laser ranging device main body 12 to move, measuring and adjusting positions are conveniently carried out according to the object height, support frame 10 is welded at the bottom end of moving plate 9, rotating motor 11 is embedded at the outer wall of support frame 10, rotating motor 11 is connected with rotating shaft 13, penetrating into support frame 10 and fixed on the outer wall of laser ranging device main body 12, adjusting angle is conveniently improved, screw rod 15 penetrates through slide block 6 and is in threaded connection through connecting hole 14, and drives screw rod 15 to work through transmission motor 16 embedded at one side of mounting plate 3, so that slide block 6 is driven to move along mounting plate 6, adjusting plate 3 is conveniently moves along bearing seat 12, adjusting position is conveniently and the screw rod 15 is conveniently arranged at one side of adjusting plate 15.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

the sliding block 6 arranged on the connecting plate 7 penetrates through and is clamped with the assembly plate 3, the electric push rod 8 pushes the moving plate 9 to reciprocate, so that the laser ranging equipment main body 12 is conveniently driven to adjust according to the height of an object to be measured, the ranging and measuring accuracy is improved, the rotating motor 11 on the outer wall of the supporting frame 10 works, the rotating shaft 13 is conveniently used for driving the laser ranging equipment main body 12 to adjust the angle, the adjustment according to the size and the shape of the object to be measured is facilitated, and the flexibility and the applicability in the ranging and measuring process are improved;

the lead screw 15 penetrates out of the assembly plate 3 and is connected to the power end of the transmission motor 16 at one side of the embedded assembly plate 3, meanwhile, the lead screw 15 penetrates through the sliding block 6 through the connecting hole 14, so that the lead screw 15 can conveniently push the sliding block 6 to slide along the assembly plate 3 through the work of the transmission motor 16, the connecting plate 7 drives the laser ranging equipment main body 12 to move, and the laser ranging equipment main body is close to or far away from an object to be measured for adjustment, so that the applicability of the laser ranging device is improved, and the lead screw 15 can conveniently and stably rotate through the sleeved bearing seat 17.

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

Claims

1. The utility model provides a 3D scans laser rangefinder which characterized in that includes

The mounting plate (1), driving motor (2) are installed to the below of mounting plate (1), and the power take off end of driving motor (2) is connected with assembly plate (3), the top of assembly plate (3) is fixed with slide bar (4), and the top of slide bar (4) penetrates there is spout (5).

2. The 3D scanning laser ranging device according to claim 1, wherein the assembly plate (3) forms a rotating structure with the mounting plate (1) through a driving motor (2), and the driving motor (2) is fixedly connected with the mounting plate (1) through bolts.

3. The 3D scanning laser ranging device according to claim 1, wherein the sliding rod (4) forms a sliding structure with the mounting plate (1) through the sliding groove (5), and the sliding rod (4) is welded with the mounting plate (3).

4. The 3D scanning laser ranging device according to claim 1, wherein the slider (6) is penetrated out of the assembly plate (3), the connecting plate (7) is connected to the lower side of the slider (6), the electric push rod (8) is installed on the axial outer wall of the connecting plate (7), the movable plate (9) is connected to the power output end of the electric push rod (8), the support frame (10) is fixed to the lower side of the movable plate (9), the rotating motor (11) is embedded into the outer wall of the support frame (10), the rotating motor (11) is connected to the rotating shaft (13), the laser ranging device main body (12) is fixed to one end of the rotating shaft (13), the connecting hole (14) is formed in the inner wall of the slider (6), the screw rod (15) is penetrated out of the inner side of the connecting hole (14), the one end of the screw rod (15) is connected to the transmission motor (16), and the bearing seat (17) is sleeved on the other end of the screw rod (15).

5. The 3D scanning laser ranging device according to claim 4, wherein the moving plate (9) forms a telescopic structure with the connecting plate (7) through an electric push rod (8), and the moving plate (9) is welded with the supporting frame (10).

6. The 3D scanning laser ranging device according to claim 4, wherein the rotating shaft (13) is fixedly connected with the laser ranging device main body (12), and the laser ranging device main body (12) forms a rotating structure with the supporting frame (10) through the rotating motor (11) and the rotating shaft (13).

7. A 3D scanning laser distance measuring device according to claim 4, characterized in that the sliding block (6) and the screw rod (15) form a sliding structure through the transmission motor (16), and the screw rod (15) is in threaded connection with the connecting hole (14).