Substation three-dimensional laser scanning point cloud data acquisition device

By designing a three-dimensional laser scanning point cloud data acquisition device in a substation that includes a turntable and multi-directional acquisition component, the problem that existing devices cannot perform multi-angle scanning is solved, and higher scanning diversity and accuracy are achieved.

CN120212905APending Publication Date: 2025-06-27YUBANG DIGITAL TECH (GUANGDONG) CO LTD
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Patent Information

Application Number
CN202510342916.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-06-27

AI Technical Summary

Technical Problem

The existing substation three-dimensional laser scanning point cloud data acquisition device cannot perform multi-angle three-dimensional scanning data acquisition, and is limited to a certain area when used, which has certain disadvantages.

Method used

A device including a turntable and multi-directional acquisition assembly is designed. The second scanner and the first scanner realize a comprehensive scanning with the device as the axis point, and the point cloud data is processed and analyzed using a programmable controller, and combined with the support inclined seat and triangular rod structure driven by the electric push rod, the scanning angle is adjusted.

Benefits of technology

The diversity and accuracy of the device during scanning and acquisition are improved, and the scanning angle can be adjusted according to needs, which enhances the diversity and use effect of the device.

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Abstract

The invention discloses a transformer substation three-dimensional laser scanning point cloud data acquisition device, and particularly relates to the technical field of data acquisition, the transformer substation three-dimensional laser scanning point cloud data acquisition device comprises a turntable for supporting, the top of the turntable is provided with a multi-directional acquisition assembly, and the multi-directional acquisition assembly comprises a supporting vertical rod which is arranged at the top of the turntable and is used for supporting; a scanning host is arranged at the top end of the supporting vertical rod. Comprehensive scanning with the device as the axis point is achieved through the second scanner and the first scanner, point cloud data are processed and analyzed through the programmable controller, the traction piece rotates along the axis point of the connecting position of the transverse shaft and the scanning host, and therefore the second scanner can rotate during scanning, proper angle adjustment is conducted, and the scanning accuracy is improved. The diversity and precision of the device during scanning and acquisition are improved, and the diversity of the device in use is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of data acquisition, and particularly to a three-dimensional laser scanning point cloud data acquisition device for a substation. Background Art

[0002] A three-dimensional laser scanning point cloud data acquisition device for a substation is a device used to acquire three-dimensional point cloud data of substation equipment. It uses a laser scanner to perform three-dimensional scanning on substation equipment to obtain the three-dimensional point cloud data of the equipment, and then through data processing and analysis, functions such as equipment detection, deformation monitoring, and accident analysis are realized.

[0003] Among them, through retrieval, it is found that the patent with the patent application number CN202120082950.9 discloses a three-dimensional laser scanning point cloud data acquisition device, which includes a collection device body and a protective shell. On both sides of the lower part of the inner wall of the protective shell, two fixing frames are symmetrically installed. Between the two fixing frames, a U-shaped plate is installed. The collection device body is placed on the U-shaped plate. On both sides of the top of the U-shaped plate, fixing plates are installed. On the top of both fixing plates, locking mechanisms for fixing the collection device body are installed. The locking mechanism includes a rotating rod hinged to the top of the fixing plate. A notch is opened in the middle of the rotating rod. On both sides of the rotating rod located at the notch, two sliding grooves are symmetrically opened.

[0004] When this structure is in use, by placing the collection device body on the top of the U-shaped plate and rotating the locking bolt, the nut moves downward, driving the sliding rod to slide in the sliding groove, and then the rotating rod rotates downward, so as to clamp the collection device body by using two clamping plates, realizing the quick fixation of the collection device body. The operation is relatively simple. However, when this structure is in use, it cannot perform multi-angle three-dimensional scanning data acquisition, is only limited to use in a certain area during use, and has certain drawbacks during use. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a three-dimensional laser scanning point cloud data acquisition device for a substation, aiming to solve the problems proposed in the above background art.

[0006] The present invention is implemented as follows. The present invention provides the following technical solution: A three-dimensional laser scanning point cloud data acquisition device for a substation includes a turntable for support, and a multi-directional acquisition component is arranged on the top of the turntable;

[0007] The multi-directional acquisition component includes a support vertical rod arranged on the top of the turntable for support. A scanning host is arranged at the top of the support vertical rod. On both sides of the surface of the scanning host, first scanners for acquiring three-dimensional point cloud data are respectively arranged. On the other two sides of the surface of the scanning host, horizontal axes for support are respectively movably connected, and at one end of each horizontal axis, a horizontal axis for acquiring three-dimensional point cloud data is respectively arranged.

[0008] A support base installed on a turntable is provided on the outer side of the support vertical rod, and a limiting ring for support is provided on the outer side of the support base;

[0009] A programmable controller is provided on the top of the turntable. One side of the surface of the programmable controller is provided with a display screen for display, and one side of the surface of the display screen is provided with control buttons;

[0010] It can be seen that in the above technical solution, the second scanner and the first scanner are used to achieve a comprehensive scan with the device as the center point. At the same time, the programmable controller processes and analyzes the point cloud data, extracts the characteristic information of the device, realizes functions such as device detection, deformation monitoring, and accident analysis, completes the integration of the three-dimensional point cloud model of the substation, collects and verifies the file format of the laser point cloud model data of the substation, verifies and converts the coordinate system. At the same time, if necessary, the processed point cloud data can be imported into three-dimensional modeling software to generate a three-dimensional model of the device;

[0011] The outer side of the limiting ring is movably connected through a pin to a support inclined seat arranged obliquely upward. The bottom of the support inclined seat is provided with a pin seat installed on the outer side of the support base. The electric push rod is movably connected through a pin on the pin seat. The output end of the electric push rod extends to the support inclined seat and is movably connected to the support inclined seat through a pin. One end of the support inclined seat is movably connected to a triangular rod, and both ends of the triangular rod are respectively movably connected to a first extension member;

[0012] One end of each of the two first extension members is provided with a first ferrule, and the middle of the first ferrule is movably connected to a transition ball installed on the top of the support base;

[0013] A second ferrule is provided on the top of the first ferrule. Second extension members are respectively provided on both sides of the surface of the second extension member. Traction rods are respectively movably connected to the two second extension members. The tops of the two traction rods are respectively movably connected to traction members, and each traction member is respectively sleeved on the corresponding horizontal axis and is detachably connected to the horizontal axis. The outer side of the second ferrule is movably connected to a vertical frame. The top of the vertical frame is movably connected to a pin frame. One end of the pin frame is provided with a locking ring sleeved on the support vertical rod, and a protective sleeve for protection is provided at the bottom of the locking ring;

[0014] It can be seen that in the above technical solution, the triangular rod can move upward through the top force when the supporting inclined seat inclines. When the triangular rod moves, it drives the first extension piece to move, so that the first ferrule can move. When the first ferrule moves, through the setting of the transition ball, the first ferrule can drive the second ferrule to incline along the arc outside the transition ball, so that the second extension piece inclines. When the second extension piece inclines, it will drive the traction rod to move under the top force when the second extension piece inclines, so that the traction piece rotates around the axis point at the connection between the horizontal axis and the scanning host. Thus, when the second scanner performs scanning, it can rotate and perform appropriate angle adjustment, improving the diversity and accuracy of the device during scanning and acquisition.

[0015] Technical effects and advantages of the present invention:

[0016] When the present invention is in use, the second scanner and the first scanner are used to perform a comprehensive scan with the device as the axis point. The programmable controller processes and analyzes the point cloud data to realize functions such as equipment detection, deformation monitoring, and accident analysis. According to needs, the processed point cloud data can be imported into 3D modeling software to generate a 3D model of the equipment.

[0017] In the present invention, the output end of the electric push rod drives the supporting inclined seat to rotate around the axis point at the connection between the supporting inclined seat and the limiting ring, so that the triangular rod can move upward through the top force when the supporting inclined seat inclines. When the triangular rod moves, it drives the first extension piece to move, so that the first ferrule can move. When the first ferrule moves, through the setting of the transition ball, the first ferrule can drive the second ferrule to incline along the arc outside the transition ball, so that the second extension piece inclines, facilitating the linkage of each structure and making it easy to adjust the scanning angle according to requirements later.

[0018] When the second extension piece inclines in the present invention, it will drive the traction rod to move under the top force when the second extension piece inclines, so that the traction piece rotates around the axis point at the connection between the horizontal axis and the scanning host. Thus, when the second scanner performs scanning, it can rotate and perform appropriate angle adjustment, improving the diversity and accuracy of the device during scanning and acquisition and enhancing the diversity of the device in use. Description of the drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is the front view of the overall structure of the present invention.

[0021] Figure 2 This is a side view of the overall structure of the present invention.

[0022] Figure 3 This is a front view of each structure on the scanning host of the present invention.

[0023] Figure 4 This is a front view of the top structure of the support base of the present invention.

[0024] Figure 5 This is a schematic diagram of the transitional ball, the first ferrule and the support inclined seat of the present invention installed together.

[0025] Figure 6 This is a front view of each structure on the second ferrule of the present invention.

[0026] The reference numerals are: 1, turntable; 2, support vertical rod; 3, scanning host; 4, first scanner; 5, horizontal axis; 6, second scanner; 7, traction member; 8, support base; 9, limit ring; 10, support inclined seat; 11, pin seat; 12, electric push rod; 13, triangular rod; 14, first extension member; 15, first ferrule; 16, transitional ball; 17, second ferrule; 18, second extension member; 19, traction rod; 20, stand; 21, pin frame; 22, locking ring; 23, programmable controller; 24, display screen; 25, control button; 26, protective sleeve. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] In the embodiment, as shown in the attached Figures 1-6 A three-dimensional laser scanning point cloud data acquisition device for a substation, through the multi-directional acquisition component provided on the turntable 1, realizes comprehensive scanning with the device as the axis point through the second scanner 6 and the first scanner 4. The programmable controller 23 processes and analyzes the point cloud data. The second extension member 18 is inclined to facilitate the linkage of each structure, and it is easy to adjust the scanning angle according to requirements subsequently. The traction member 7 rotates along the axis point of the connection between the horizontal axis 5 and the scanning host 3, so that the second scanner 6 can rotate during scanning and perform appropriate angle adjustment, improving the diversity and accuracy of the device during scanning acquisition, enhancing the diversity of the device in use, and the specific structure of the component is as follows;

[0029] The multi-directional acquisition component includes a support vertical rod 2 arranged on the top of the turntable 1 for support. At the top of the support vertical rod 2, a scanning host 3 is provided. On both sides of the surface of the scanning host 3, first scanners 4 for acquiring three-dimensional point cloud data are respectively arranged. On the other two sides of the surface of the scanning host 3, horizontal axes 5 for support are respectively movably connected, and at one end of each horizontal axis 5, a horizontal axis 5 for acquiring three-dimensional point cloud data is provided.

[0030] On the outside of the support vertical rod 2, a support base 8 installed on the turntable 1 is provided. On the outside of the support base 8, a limiting ring 9 for support is provided.

[0031] On the outside of the limiting ring 9, a support inclined seat 10 arranged obliquely upward is movably connected through a shaft pin. At the bottom of the support inclined seat 10, a shaft pin seat 11 installed on the outside of the support base 8 is provided. On the shaft pin seat 11, an electric push rod 12 is movably connected through a shaft pin. The output end of the electric push rod 12 extends to the support inclined seat 10 and is movably connected to the support inclined seat 10 through a shaft pin. One end of the support inclined seat 10 is movably connected to a triangular rod 13, and the two ends of the triangular rod 13 are respectively movably connected to first extension members 14.

[0032] At one end of each of the two first extension members 14, a first sleeve 15 is provided. In the middle of the first sleeve 15, a transition ball 16 installed on the top of the support base 8 is movably connected.

[0033] On the top of the first sleeve 15, a second sleeve 17 is provided. On both sides of the surface of the second extension member 18, second extension members 18 are respectively provided. On the two second extension members 18, traction rods 19 are respectively movably connected. At the tops of the two traction rods 19, traction members 7 are respectively movably connected. And each traction member 7 is respectively sleeved on the corresponding horizontal axis 5 and is detachably connected to the horizontal axis 5. On the outside of the second sleeve 17, a vertical frame 20 is movably connected. On the top of the vertical frame 20, a shaft pin frame 21 is movably connected. At one end of the shaft pin frame 21, a locking ring 22 sleeved on the support vertical rod 2 is provided. At the bottom of the locking ring 22, a protective sleeve 26 for protection is provided.

[0034] On the top of the turntable 1, a programmable controller 23 is provided. On one side of the surface of the programmable controller 23, a display screen 24 for display is provided. On one side of the surface of the display screen 24, control buttons 25 are provided.

[0035] According to the above structure, when in use, the staff installs the device at the designated position, and when performing laser scanning point cloud data collection, the second scanner 6 and the first scanner 4 are used to perform a comprehensive scan with the device as the axis point, and the programmable controller 23 processes and analyzes the point cloud data, including operations such as point cloud splicing, denoising, and filtering, extracts the characteristic information of the equipment, realizes equipment detection, deformation monitoring, accident analysis and other functions, completes the integration of the substation three-dimensional point cloud model, collects the substation laser point cloud model data and verifies the file format, verifies and converts the coordinate system, and can import the processed point cloud data into the three-dimensional modeling software as needed to generate a three-dimensional model of the equipment;

[0036] At the same time, when the device is in use, the output end of the electric push rod 12 can be started by the electric push rod 12 according to the needs to drive the support inclined seat 10 to rotate along the axis point of the connection between the support inclined seat 10 and the limit ring 9, so that the triangular rod 13 can be displaced upward by the top force when the support inclined seat 10 is tilted. When the triangular rod 13 is displaced, the first extension member 14 is driven to be displaced, so that the first ring 15 can be displaced. When the first ring 15 is displaced, through the setting of the transition ball 16, the first ring 15 can drive the second ring 17 to tilt along the arc outside the transition ball 16, so that the second extension member 18 is tilted;

[0037] When the second extension member 18 is tilted, the traction rod 19 is displaced by the top force of the second extension member 18 when it is tilted, so that the traction member 7 rotates along the axis point of the connection between the horizontal axis 5 and the scanning host 3, so that the second scanner 6 can rotate during scanning and make appropriate angle adjustments, thereby improving the diversity and accuracy of the device during scanning and acquisition.

[0038] Different from the prior art, the present application discloses a three-dimensional laser scanning point cloud data acquisition device for a substation, which realizes a comprehensive scan with the device as the axis point through the second scanner 6 and the first scanner 4, and processes and analyzes the point cloud data in the programmable controller 23. The second extension member 18 is tilted to facilitate the linkage of various structures, and it is easy to adjust the scanning angle according to the needs later, so that the traction member 7 rotates along the axis point of the connection between the horizontal axis 5 and the scanning host 3, so that the second scanner 6 can rotate during scanning, and perform appropriate angle adjustment, thereby improving the diversity and accuracy of the device during scanning and acquisition, and improving the diversity of the device in use.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-dimensional laser scanning point cloud data acquisition device for a substation, comprising a rotating disk (1) for support, characterized in that: A multi-directional collection component is arranged on the top of the turntable (1); The multi-directional acquisition component comprises a support pole (2) arranged on the top of the turntable (1) for support, a scanning host (3) is arranged on the top of the support pole (2), first scanners (4) for acquiring three-dimensional point cloud data are respectively arranged on both sides of the surface of the scanning host (3), and horizontal axes (5) for support are movably connected to the other two sides of the surface of the scanning host (3), and one end of each horizontal axis (5) is respectively provided with a horizontal axis (5) for acquiring three-dimensional point cloud data; A support base (8) mounted on the turntable (1) is arranged on the outer side of the support upright (2), and a limiting ring (9) for support is arranged on the outer side of the support base (8).

2. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 1, characterized in that: The outer side of the limiting ring (9) is movably connected to a support inclined seat (10) arranged to be inclined upward via an axle pin, and the bottom of the support inclined seat (10) is provided with an axle pin seat (11) installed on the outer side of the support base (8).

3. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 2, characterized in that: The shaft pin seat (11) is movably connected to an electric push rod (12) via a shaft pin, and an output end of the electric push rod (12) extends to the support inclined seat (10) and is movably connected to the support inclined seat (10) via a shaft pin.

4. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 3, characterized in that: One end of the supporting inclined seat (10) is movably connected to a triangular rod (13), and both ends of the triangular rod (13) are respectively movably connected to a first extension member (14).

5. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 4, characterized in that: One end of each of the two first extension members (14) is provided with a first collar (15), and the middle portion of the first collar (15) is movably connected to a transition ball (16) mounted on the top of the support base (8).

6. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 5, characterized in that: A second collar (17) is arranged on the top of the first collar (15), and second extension pieces (18) are respectively arranged on both sides of the surface of the second extension piece (18), and traction rods (19) are respectively movably connected to the two second extension pieces (18).

7. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 6, characterized in that: The tops of the two traction rods (19) are movably connected to traction members (7), and each traction member (7) is sleeved on a corresponding transverse shaft (5) and is detachably connected to the transverse shaft (5).

8. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 7, characterized in that: The outer side of the second ring (17) is movably connected to a stand frame (20), the top of the stand frame (20) is movably connected to an axle pin frame (21), one end of the axle pin frame (21) is provided with a locking ring (22) sleeved on the supporting stand (2), and the bottom of the locking ring (22) is provided with a protective sleeve (26) for protection.

9. The three-dimensional laser scanning point cloud data acquisition device for a substation according to claim 8, characterized in that: A programmable controller (23) is arranged on the top of the turntable (1), a display screen (24) for display is arranged on one side of the surface of the programmable controller (23), and a control button (25) is arranged on one side of the surface of the display screen (24).

Citation Information

Patent Citations

  • Three-dimensional laser scanning point cloud data acquisition device

    CN213956276U