Wearable power transmission line laser scanner

Abstract

The utility model relates to the technical field of power transmission line laser scanning, and discloses a wearable power transmission line laser scanner, which comprises a device shell, the front side of the device shell is connected with a laser radar module used for three-dimensional data scanning, and the rear side of the device shell is connected with a memory card slot capable of storing scanning data. The bottom end of the device shell is detachably connected with a wearable mounting bottom plate, and the wearable mounting bottom plate is connected with a power supply interface. Compared with the prior art, the utility model has the advantages of convenient installation and fixation, convenient liberation of both hands to cope with complex terrains, convenient quick replacement of energy, and improved scanning efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of laser scanning for transmission lines, in particular to a wearable 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; laser scanning technology can obtain high-precision and high-density three-dimensional point cloud data, so as to accurately calculate the distance between transmission lines 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 lines, potential hazards in the line corridor can be comprehensively and systematically identified, such as too close tree-line distances, 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 of transmission lines 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 traditional detection method is that when power operation personnel carry detection equipment such as scanners to conduct on-site operations, since most transmission lines are in remote areas or between mountains, the terrain is relatively complex and there are few roads, it is inconvenient to carry the equipment by hand and walk to mountainous areas and fields, making it impossible for the staff to free their hands to deal with the harsh terrain. Moreover, most traditional scanners are equipped with built-in batteries, which are not convenient for replacing energy sources and reduce the scanning efficiency. Content of the Utility Model

[0004] I. Technical Problems to be Solved

[0005] The technical problem to be solved by the utility model is that the hand-held detection equipment cannot free the hands, and the built-in battery is not convenient for replacing the energy source, reducing the scanning efficiency.

[0006] II. Technical Solution

[0007] To solve the above technical problems, the technical solution provided by the utility model is: a wearable laser scanner for transmission lines, including 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, a wearable mounting base plate is detachably connected to the bottom end of the device housing, and a power supply interface is connected to the wearable mounting base plate.

[0008] Further, a through hole cooperating with the lidar module is connected and provided on the device housing. The lidar module is fixedly penetrated through the through hole from inside the device housing and extends out of the device housing. Through the lidar module, three-dimensional data of the terrain, poles, trees, houses, etc. along the transmission line can be scanned to generate a digital surface model and stored on the memory card installed at the memory card slot. Subsequently, the lidar point cloud accuracy is optimized, real-time three-dimensional reconstruction is carried out, and the subsequent refined inspection function is carried out.

[0009] Further, a connection port is connected and provided at the bottom end of the device housing. A plurality of fixing threaded holes are connected and provided at the bottom end of the connection port. Through holes are oppositely connected and provided on the wearable mounting base plate. Fixing screws are provided in the fixing threaded holes. The fixing screws pass through the through holes and are in threaded cooperation with the fixing threaded holes. Through the cooperative setting of the connection port, the fixing threaded holes, the through holes and the fixing screws, the device housing can be connected to the wearable mounting base plate through the connection port.

[0010] Further, both sides of the wearable mounting base plate can be threadedly connected with the standard screws of the wearable backpack system or the tripod through standard threaded holes. Through the threaded cooperation connection of the standard threaded holes and the standard screws, it is convenient to install and connect the wearable mounting base plate with the external wearable backpack system or the tripod stably and steadily, realizing freeing the hands and reducing the burden.

[0011] Further, the power supply interface is a type-c power supply interface. Through the positive and negative plug design of the type-c power supply interface, it is more convenient to use, making it more convenient to replace the mobile power supply device. It can realize replacing the mobile power supply on-site and supplying continuous use of the wearable laser scanner, improving the detection endurance time. Moreover, it can also realize bidirectional transmission, improving the convenience and efficiency of use.

[0012] Further, the power supply interface is electrically connected to the lidar module and the memory card slot.

[0013] III. Beneficial Effects

[0014] The advantages of the present utility model compared with the prior art are as follows:

[0015] Through the cooperative setting of the device housing, lidar module, memory card slot, wearable mounting base plate, and power supply interface, it is convenient to connect the device housing to the wearable backpack system or tripod through the wearable mounting base plate, realizing the wearable use of the laser scanner, improving the use efficiency and liberating the hands to reduce the burden; while the external mobile power supply device supplies power to components such as the lidar module and memory card slot in the device housing through the type-c power supply interface, and the type-c power supply interface meets the connection between different mobile power supply devices and is convenient for replacing the mobile power supply device, facilitating the improvement of the overall battery life and the scanning efficiency. Brief Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a wearable transmission line laser scanner of the present utility model.

[0017] Figure 2 It is a schematic bottom view structural diagram of a wearable transmission line laser scanner of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the wearable mounting base plate in a wearable transmission line laser scanner of the present utility model.

[0019] As shown in the figure: 1. Device housing, 11. Lidar module, 12. Memory card slot, 13. Connection port, 2. Wearable mounting base plate, 21. Fixing screw, 22. Standard threaded hole, 221. Standard screw, 23. Power supply interface. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 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.

[0021] Embodiment 1

[0022] Combined with the attached Figure 1 、 Figure 2 and Figure 3, A wearable laser scanner for transmission lines, including a device housing 1. A lidar module 11 for three-dimensional data scanning is connected to the front side of the device housing 1. A through hole that cooperates with the lidar module 11 is connected to the device housing 1. The lidar module 11 is fixedly penetrated through the through hole from inside the device housing 1 and extends out 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 wearable mounting base plate 2 is detachably connected to the bottom end of the device housing 1. A connection port 13 is connected to the bottom end of the device housing 1. A number of fixing threaded holes are connected to the bottom end of the connection port 13. Through holes are oppositely connected to the wearable mounting base plate 2. Fixing screws 21 are arranged in the fixing threaded holes. The fixing screws 21 pass through the through holes and are in threaded cooperation with the fixing threaded holes. The two sides of the wearable mounting base plate 2 can be threadedly connected to the standard screws 221 of the wearable backpack system or tripod through standard threaded holes 22.

[0023] Through the cooperative setting of the device housing 1, lidar module 11, memory card slot 12, and wearable mounting base plate 2 in the above structure, it is convenient to realize the connection between the device housing 1 and the wearable backpack system or tripod through the setting of the wearable mounting base plate 2.

[0024] Embodiment 2

[0025] On the basis of Embodiment 1, combined with the attached Figure 1 , A power supply interface 23 is connected to the wearable mounting base plate 2. The power supply interface 23 is a type-c power supply interface 23. The power supply interface 23 is electrically connected to the lidar module 11 and the memory card slot 12.

[0026] An external mobile power supply device supplies power to components inside the device housing 1, such as the lidar module 11 and the memory card slot 12, through the type-c power supply interface 23 in the above structure. And the type-c power supply interface 23 meets the connection between different mobile power supply devices and is convenient for replacing mobile power supply devices, which is conducive to improving the overall battery life and scanning efficiency.

[0027] The specific usage method is as follows:

[0028] Through the threaded cooperation of the 1 / 4-inch standard threaded hole 22 and the 1 / 4-inch standard screw 221, it is convenient to fixedly connect the wearable mounting base plate 2 to the wearable backpack system or tripod, which greatly facilitates the quick installation connection between the device housing 1 and different wearable backpack systems, realizes the wearable use of the laser scanner, improves the use efficiency and liberates the hands to reduce the burden;

[0029] Power is supplied to components inside the device housing 1, such as the lidar module 11 and the memory card slot 12, through the power supply interface 23. The lidar module 11 can scan three-dimensional data of the terrain, poles, trees, houses, etc. along the transmission line to generate a digital surface model and store it on the memory card installed at the memory card slot 12. Subsequently, lidar point cloud accuracy optimization, real-time three-dimensional reconstruction, and subsequent refined inspection functions are carried out.

[0030] It should be noted that in this text, 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 elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0032] The above description of the present invention and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural modes and embodiments without creative efforts without departing from the creative purpose of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A wearable power transmission line laser scanner, comprising a device housing (1), characterized in that: The front side of the device housing (1) is connected to a laser radar module (11) for three-dimensional data scanning, the rear side of the device housing (1) is connected to a memory card slot (12) for storing scanned data, and the bottom end of the device housing (1) is detachably connected to a wearable mounting base plate (2), and the wearable mounting base plate (2) is connected to a power supply interface (23).

2. A wearable power transmission line laser scanner according to claim 1, characterized in that: The device housing (1) is provided with a through hole that cooperates with the laser radar module (11); the laser radar module (11) is fixed inside the device housing (1), passes through the through hole, and extends out of the device housing (1).

3. A wearable power transmission line laser scanner according to claim 1, characterized in that: The bottom end of the device housing (1) is connected to a connection port (13), and the bottom end of the connection port (13) is connected to a plurality of fixing threaded holes. A through hole is relatively connected to the wearable mounting base plate (2), and a fixing screw (21) is arranged in the fixing threaded hole. The fixing screw (21) passes through the through hole and is threadedly engaged with the fixing threaded hole.

4. A wearable power transmission line laser scanner according to claim 1, characterized in that: The two sides of the wearable mounting base plate (2) can be threadedly connected to the standard screws of a wearable carrying system or a tripod through standard threaded holes (22).

5. The wearable power transmission line laser scanner according to claim 1, characterized in that: The power supply interface (23) is a type-c power supply interface (23).

6. The wearable power transmission line laser scanner according to claim 1, characterized in that: The power supply interface (23) is electrically connected to the laser radar module (11) and the memory card slot (12).

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