Marking rod device for label-free three-dimensional scanning high-voltage cable splitting
By designing a dedicated high-voltage cable break-out marking rod device, which employs three parallel marking rods and a quick-locking device, efficient and non-destructive 3D scanning is achieved, solving the problem of the inapplicability of existing devices and providing high-quality 3D digital scanning results.
Patent Information
- Application Number
- CN202423080578.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing marking pole devices are not suitable for 3D scanning of high-voltage cable breaks, and pasting marking stickers will affect electrical performance, making it impossible to achieve efficient and non-destructive 3D scanning.
Design a marking rod device specifically for high-voltage cable breakouts. It uses three spatially parallel marking rods, combined with a universal locking device and a quick alignment device, to achieve rapid installation and vibration reduction. The inner lining design is adaptive to cables of different diameters.
It enables label-free 3D scanning of open-circuit high-voltage cables, ensuring scanning quality, reducing the impact on electrical performance, and features a simple structure, easy installation, and significant vibration reduction effect.
Smart Images

Figure CN223808965U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of marking rod devices for high voltage cable open line of exempting from label three-dimensional scanning, specifically, the utility model relates to a kind of three-dimensional scanning marking rod device.It belongs to computer vision three-dimensional reconstruction technical field. BACKGROUND
[0002] Whether high voltage cable open line grinding process is qualified, directly influence high voltage cable accessory assembly quality and operating condition. In order to evaluate high voltage cable open line surface quality, it needs to be three-dimensional digitized. Currently, high voltage cable open line usually needs to be three-dimensional scanned outdoors, and handheld three-dimensional laser scanning device is most suitable, and three-dimensional splicing needs to paste label on high voltage cable open line. And high voltage cable open line pastes label can affect its electrical performance, needs to design special marking rod, label is pasted on marking rod, and is fixed on high voltage cable open line to complete three-dimensional scanning splicing, realizes the complete scanning of high voltage cable open line. Special marking rod device on the market is not suitable for three-dimensional scanning of high voltage cable open line, the utility model patent is specially designed for high voltage cable open line, and is used for exempting from label three-dimensional scanning of high voltage cable open line. SUMMARY
[0003] The utility model provides a kind of marking rod devices for high voltage cable open line of exempting from label three-dimensional scanning, including: marking rod (4) marking rod device upper half (1), marking rod device lower half (10), front high elastic lining (2), rear high elastic lining (6), radial quick positioning device (8), axial quick positioning device (9), front hoop installation positioning protrusion (3) and rear hoop installation positioning protrusion (7), it is characterized by: marking rod device rear end can be along three space parallel and be 120 ° distribution marking rod (4) axial sliding, marking rod device inner wall is equipped with high elastic lining, front end is equipped with radial quick positioning device (8), axial quick positioning device (9) and front hoop installation positioning protrusion (3), rear end is equipped with rear hoop installation positioning protrusion (7);By general hoop device, it can be installed on high voltage cable open line.
[0004] The utility model provides the label required in three-dimensional scanning process by installing the marking rod device with three space parallel marking rods on high voltage cable open line.
[0005] The utility model realizes the quick locking of marking rod device and high voltage cable open line by general locking device and special quick alignment device.
[0006] The utility model passes through soft lining, and it is adaptive to adhere to the open line cable of certain diameter range, while protecting high voltage cable open line surface and absorbing certain degree of vibration.
[0007] The beneficial effect of the utility model lies in that:
[0008] 1. Compared with the prior marking method, the utility model is specially used for three-dimensional scanning high-voltage cable open line, and does not need to attach the marking sticker to the surface of the open line cable during use.
[0009] 2. The utility model has simple structure and convenient arrangement, and only two steps are needed to complete the installation of the marking rod device and the high-voltage cable open line.
[0010] 3. The utility model is reliable in marking, and three marking rods which are parallel in space and are uniformly distributed at 360 degrees can guarantee that two marking rods are scanned at the same time during each scanning.
[0011] 4. The utility model occupies small space and has light weight, and is very suitable for on-site use.
[0012] 5. The utility model has certain damping effect, and can reduce vibration from the site. DRAWINGS
[0013] Figure 1 is a schematic view of the parts of the marking rod device in the utility model
[0014] Figure 2 is an assembly schematic view of the high-voltage cable open line and the marking rod device in the utility model
[0015] Figure 1 1. upper half of the marking rod device, 2. front high-elastic lining, 3. front hoop-tight installation positioning protrusion, 4. marking rod, 5. high-voltage cable open line, 6. rear high-elastic lining, 7. rear hoop-tight installation positioning protrusion, 8. radial rapid positioning device, 9. axial rapid positioning device, 10. lower half of the marking rod device. DETAILED DESCRIPTION
[0016] The utility model will be further described in combination with the drawings and the on-site physical map as follows:
[0017] As Figure 1 shown, the marking rod device is composed of two parts. During installation, the lower half is placed on a flat bottom surface, then the high-voltage cable open line is placed on the upper edge, the upper half is positioned according to the rapid positioning device, and finally the general hoop-tight device is used to hoop tightly, so that the high-voltage cable open line can be quickly installed. The three-dimensional scanning splicing is completed by using the handheld three-dimensional laser scanning device in cooperation with the marking rod device, and the complete three-dimensional digital scanning of the high-voltage cable open line without marking sticker is completed.
Claims
1. A marker pole device for high voltage cable opening of label-free three-dimensional scanning, characterized in that, The utility model relates to a marking rod device, comprising a marking rod (4), a marking rod device upper half (1), a marking rod device lower half (10), a front high elastic lining (2), a rear high elastic lining (6), a radial quick positioning device (8), an axial quick positioning device (9), a front hoop installation positioning convex (3) and a rear hoop installation positioning convex (7), which are composed of upper and lower two parts with three marking rods installed in space parallel and 120 DEG distribution, the rear end of the marking rod device can slide along the marking rod axis, the marking rod device one end is equipped with radial and axial quick positioning device, and the marking rod device is equipped with high elastic lining inside for installing general hoop device.