Airborne and handheld multifunctional laser scanner for power transmission line
By designing a multi-function laser scanner that supports handheld handles or drones, the problem of traditional devices being unable to switch on and adjust directions is solved, and efficient scanning efficiency and flexible switching of usage methods is achieved.
Patent Information
- Application Number
- CN202421777456.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The traditional handheld handle and the device housing are fixedly installed, and the on-board switching cannot be achieved, which reduces patrol efficiency, and the device housing cannot adjust the direction, reducing practicality.
An on-board and handheld multi-function laser scanner is designed, including the device housing, memory card slot, gimbal fixed interface and rotation shaft, which supports the removable connection of handheld handle or drone, and the direction adjustment is achieved through the fixed gimbal and rotation shaft, and has a communication and power supply interface, which facilitates quick switching of usage.
The laser scanner is quickly switched and multi-angle scanning under different conditions, which improves the utilization rate of the device and scanning efficiency and reduces the learning cost.
Smart Images

Figure CN223139846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scanners, in particular to an airborne and handheld multifunctional laser scanner for transmission lines. Background Art
[0002] With the continuous expansion of the scale of China's power grid construction and the continuous improvement of voltage levels, there are more and more high-voltage lines, and the terrain they pass through is becoming more and more complex; with the continuous progress of domestic infrastructure construction, the intersections of various roads and high-speed rail lines with transmission lines are increasing year by year, and the line inspection work is increasing year by year. Laser scanning technology can obtain high-precision and high-density three-dimensional point cloud data, so as to accurately calculate the distance between the transmission line and surrounding ground objects such as trees, buildings, and cross-span conductors. This accuracy far exceeds that of traditional manual inspections, reducing errors caused by different experiences and observation angles of operation and maintenance personnel. By laser scanning the transmission line, potential hazards in the line corridor can be comprehensively and systematically detected, such as too close tree-line distance, cross-span not meeting safety requirements, etc. These hazard data can be further analyzed and processed to generate a safety distance detection report, providing a scientific decision-making basis for operation and maintenance personnel. Therefore, laser scanning the transmission line to obtain terrain information is an important means to improve operation and maintenance efficiency and accuracy, scientifically formulate operation and maintenance strategies, realize digital operation and maintenance, and adapt to complex terrains and environments.
[0003] The handheld handle on the traditional detection and scanning device is fixedly installed on the device housing. People usually can only hold the scanner by holding the handheld handle to conduct inspections of transmission lines, and cannot carry the scanning device by a drone. The inspection efficiency of transmission lines is relatively low; however, in some air traffic control areas, drone operations cannot be carried out, and only manual carrying of scanning devices can be used to inspect transmission lines. Moreover, the handheld handle and the device housing bracket do not have the function of direction adjustment, reducing the practicality. Content of the Utility Model
[0004] I. Technical Problems to be Solved
[0005] The technical problems to be solved by the utility model are that the handheld handle is fixedly installed on the device housing, the airborne switching cannot be realized, reducing the inspection efficiency; the device housing cannot adjust the direction, reducing the practicality.
[0006] II. Technical Solutions
[0007] To solve the above technical problems, the technical solution provided by the present utility model is as follows: An airborne and handheld multifunctional laser scanner for transmission lines, comprising a device housing. A lidar module for three-dimensional data scanning is connected to the front side of the device housing. A memory card slot for storing scanned data is connected to the rear side of the device housing. A pan-tilt fixing interface is connected to one side of the device housing. The device housing is rotatably connected to a fixed pan-tilt through the pan-tilt fixing interface. The fixed pan-tilt includes a vertical rotation axis for controlling the rotation of the device housing in the vertical direction and a horizontal rotation axis for controlling the rotation of the device housing in the horizontal direction. The other end of the horizontal rotation axis is connected to a communication interface, and a handheld handle or a drone is detachably connected to the communication interface.
[0008] Further, the lidar module is fixed inside the device housing and then penetrates through the device housing and extends out, realizing the stable installation of the lidar module and the device housing.
[0009] Further, a clamping ring is rotatably connected to the communication interface. A plurality of rotating buckles are evenly distributed and connected to the circumferential inner wall of the clamping ring. Fixed buckles are oppositely connected to the handheld handle. The communication interface is detachably connected to the handheld handle or the drone through the clamping cooperation of the rotating buckles and the fixed buckles, thus facilitating the quick disassembly and assembly of the communication interface and the handheld handle or the drone.
[0010] Further, mounting positioning holes for positioning prompts are respectively connected to the circumferences of the rotating buckles and the handheld handle. The setting of the mounting positioning holes facilitates providing positioning prompts for the quick installation of the fixed pan-tilt and the handheld handle or the drone.
[0011] Further, a communication and power supply serial port is rotatably connected to the middle of the communication interface. Positioning columns are respectively connected to both sides of the communication and power supply serial port. The setting of the communication and power supply serial port facilitates the electrical connection of the storage battery with the memory card slot, the fixed pan-tilt, and the lidar module. The positioning columns can realize the positioning and force application during the installation of the knob, and thus realize the successful installation of the communication interface and the handheld handle or the drone.
[0012] Further, a direction control joystick, a rechargeable storage battery, and a charging interface for charging the storage battery are connected to the handheld handle. The movement directions of the vertical rotation axis and the horizontal rotation axis can be controlled under handheld use through the direction control joystick. The setting of the charging interface can realize the cyclic charging of the handheld handle, and the electrical energy stored in the internal battery of the handheld handle can be used to supply power to the airborne and handheld multifunctional laser scanner device and the fixed pan-tilt of the device housing during handheld use.
[0013] Further, the charging interface is a type-c charging interface.
[0014] III. Beneficial Effects
[0015] The advantages of the present utility model compared with the prior art are as follows:
[0016] Through the cooperative setting of the device housing, memory card slot, pan-tilt fixing interface, fixed pan-tilt, vertical rotation axis, horizontal rotation axis, communication interface, hand-held handle or drone, it is convenient to detachably connect with the hand-held handle or drone through the communication interface, and the laser scanner device can be quickly removed and installed on the drone or hand-held handle, realizing the switching of usage modes under different conditions, avoiding the need to purchase different devices for separate use, greatly improving the utilization rate of the device and the learning cost, and enabling more efficient scanning of transmission lines and terrain information; through the cooperative setting of the fixed pan-tilt, vertical rotation axis and horizontal rotation axis, it is convenient to adjust the displacement of the device housing and the lidar module in the horizontal or vertical direction respectively according to needs, realizing three-dimensional multi-angle scanning of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a structural schematic diagram of an airborne and hand-held multi-functional laser scanner for transmission lines of the present utility model Figure 1 .
[0018] Figure 2 is a structural schematic diagram of an airborne and hand-held multi-functional laser scanner for transmission lines of the present utility model Figure 2 .
[0019] Figure 3 is a schematic diagram of the connection structure of the hand-held handle in an airborne and hand-held multi-functional laser scanner for transmission lines of the present utility model.
[0020] As shown in the figure: 1. Device housing, 11. Lidar module, 12. Memory card slot, 2. Device housing fixed pan-tilt, 21. Vertical rotation axis, 22. Horizontal rotation axis, 23. Pan-tilt fixing interface, 3. Communication interface, 31. Snap ring, 311. Rotating buckle, 312. Installation positioning hole, 313. Positioning post, 314. Communication and power supply serial port, 4. Hand-held handle, 41. Direction control joystick, 42. Charging interface. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Embodiment 1
[0023] Combined with the attached Figure 1 , an airborne and handheld multifunctional laser scanner for transmission lines, comprising a device housing 1. A lidar module 11 for three-dimensional data scanning is connected to the front side of the device housing 1. The lidar module 11 is fixed inside the device housing 1 and then penetrates through the device housing 1 and extends out. A memory card slot 12 for storing scanned data is connected to the rear side of the device housing 1. A pan-tilt fixing interface 23 is connected to one side of the device housing 1. The device housing 1 is rotatably connected to a fixed pan-tilt through the pan-tilt fixing interface 23. The fixed pan-tilt includes a vertical rotation axis 21 for controlling the rotation of the device housing 1 in the vertical direction and a horizontal rotation axis 22 for controlling the rotation of the device housing 1 in the horizontal direction. The other end of the horizontal rotation axis 22 is connected to a communication interface 3.
[0024] Through the cooperative setting of the device housing 1, the memory card slot 12, the pan-tilt fixing interface 23, the fixed pan-tilt, the vertical rotation axis 21, and the horizontal rotation axis 22 in the above structure, it is convenient to control the movement directions of the vertical rotation axis 21 and the horizontal rotation axis 22 during handheld use through the direction control rocker 41 as needed. Furthermore, the displacements of the device housing 1 and the lidar module 11 in the horizontal or vertical direction can be adjusted respectively, realizing three-dimensional multi-angle scanning of the device.
[0025] Embodiment 2
[0026] On the basis of Embodiment 1, combined with the attached Figure 2 and Figure 3 , a handheld handle 4 or a drone is detachably connected to the communication interface 3. A clamping ring 31 is rotatably connected to the communication interface 3. A plurality of rotating buckles 311 are uniformly connected to the circumferential inner wall of the clamping ring 31. Fixed buckles are oppositely connected to the handheld handle 4. The communication interface 3 is detachably connected to the handheld handle 4 or the drone through the clamping cooperation of the rotating buckles 311 and the fixed buckles. A communication and power supply serial port 314 is rotatably connected to the middle of the communication interface 3. Positioning posts 313 are respectively connected to both sides of the communication and power supply serial port 314. Mounting positioning holes 312 for positioning prompts are respectively connected to the circumferences of the rotating buckles 311 and the handheld handle 4. A direction control rocker 41, a rechargeable battery, and a charging interface 42 for charging the battery are connected to the handheld handle 4. The charging interface 42 is a type-c charging interface 42.
[0027] Through the cooperative setting of the communication interface 3, the handheld handle 4 or the drone in the above structure, it is convenient to detachably connect the laser scanner device to the handheld handle 4 or the drone through the communication interface 3, so that the laser scanner device can be quickly removed and installed on the drone or the handheld handle 4, realizing the switching of usage modes under different conditions, avoiding the need to purchase different devices for separate use, greatly improving the utilization rate of the device and the learning cost, and enabling more efficient scanning of transmission line and terrain information. The setting of the charging interface 42 can realize the cyclic charging of the handheld handle 4, and the electric energy stored in the internal battery of the handheld handle 4 can supply power to the airborne and handheld multi-functional laser scanner device and the fixed pan-tilt of the device housing 1 during handheld use.
[0028] The specific usage method is as follows:
[0029] First, align the positioning hole on the handheld handle 4 with the positioning post 313 of the communication interface 3; the positioning post 313 can align the communication and power supply serial port 314 between the handheld handle 4 and the communication interface 3, which not only facilitates the stable power supply of the handheld handle 4 to the other components, but also the setting of the positioning post 313 can realize the positioning and force-bearing functions during the installation of the knob; then, rotate the snap ring 31 clockwise to drive the rotating snap 311 to rotate. After the rotating snap 311 rotates, it cooperates with the fixed snap on the handheld handle 4 to complete the buckling and fixing, thus realizing the quick installation of the communication interface 3 with the handheld handle 4 or the drone; the setting of the installation positioning hole 312 facilitates providing positioning prompts for the quick installation of the fixed pan-tilt with the handheld handle 4 or the drone.
[0030] Next, the vertical rotation shaft 21 and the horizontal rotation shaft 22 can be adjusted through the direction control rocker 41, thereby controlling the movement and rotation direction of the device housing 1, facilitating three-dimensional angle scanning. The setting of the charging interface 42 can realize the repeated charging of the handheld handle 4, which is convenient for recycling.
[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
[0033] The above description of the present utility model and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.
Claims
1. An airborne and handheld multifunctional laser scanner for transmission lines, comprising a device housing (1), characterized in that: A lidar module (11) for three-dimensional data scanning is connected to the front side of the device housing (1). A memory card slot (12) for storing scanned data is connected to the rear side of the device housing (1). A pan-tilt fixing interface (23) is connected to one side of the device housing (1). The device housing (1) is rotationally connected to a fixed pan-tilt through the pan-tilt fixing interface (23). The fixed pan-tilt includes a vertical rotation axis (21) for controlling the rotation of the device housing (1) in the vertical direction and a horizontal rotation axis (22) for controlling the rotation of the device housing (1) in the horizontal direction. The other end of the horizontal rotation axis (22) is connected to a communication interface (3). A handheld handle (4) or a drone is detachably connected to the communication interface (3).
2. The airborne and handheld multifunctional laser scanner for transmission lines according to claim 1, characterized in that: The lidar module (11) is fixed inside the device housing (1) and then penetrates through the device housing (1) and extends outwards.
3. The airborne and handheld multifunctional laser scanner for transmission lines according to claim 1, characterized in that: A snap ring (31) is rotationally connected to the communication interface (3). A plurality of rotating snap fasteners (311) are uniformly connected to the circumferential inner wall of the snap ring (31). Fixed snap fasteners are oppositely connected to the handheld handle (4). The communication interface (3) is detachably connected to the handheld handle (4) or a drone through the snap connection of the rotating snap fasteners (311) and the fixed snap fasteners.
4. The airborne and handheld multifunctional laser scanner for transmission lines according to claim 3, characterized in that: Mounting positioning holes (312) for positioning and prompting are respectively connected to the circumferences of the rotating snap fasteners (311) and the handheld handle (4).
5. The airborne and handheld multifunctional laser scanner for transmission lines according to claim 1, characterized in that: A communication and power supply serial port (314) is rotationally connected to the middle of the communication interface (3). Positioning posts (313) are respectively connected to both sides of the communication and power supply serial port (314).
6. The airborne and handheld multifunctional laser scanner for transmission lines according to claim 1, characterized in that: A direction control joystick (41), a rechargeable battery, and a charging interface (42) for charging the battery are connected to the handheld handle (4).
7. An airborne and handheld multifunctional laser scanner for transmission lines according to claim 6, characterized in that: The charging interface (42) is a type-c charging interface (42).