Corner reflector for deformation monitoring of power transmission tower
A technology of transmission iron towers and corner reflectors, which is applied in the direction of using wave/particle radiation, radio wave measurement systems, instruments, etc., can solve the problems that the installation environment cannot be cleaned frequently, the reflective surface is rusted, and the effect of signal reflection is affected. Avoid long-term adhesion and corrosion, high degree of generalization of components, and simple structure
Pending Publication Date: 2022-02-11
STATE GRID HUBEI ELECTRIC POWER CO LTD MAINTENANCE CO +2
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Problems solved by technology
[0003] Since the reflection angle is generally installed in the field for long-term operation, the environment is changeable, and the large dust in the field will cause great pollution to the downward side of the reflection angle, and long-term pollution will cause corrosion on the reflection surface, etc. , which affects its reflection effect on the signal, so it is necessary to clean the reflection surface in time, but because of its special installation environment, it is impossible to send people to clean it frequently, so a self-cleaning corner reflector is needed
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0022] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0023] see Figure 1-4 , the present invention provides a technical solution: a corner reflector for deformation monitoring of transmission towers, including a first panel 1, the number of the first panels 1 is two, the two first panels 1 are fixedly connected, and the first...
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The invention discloses a corner reflector for deformation monitoring of a power transmission tower, and belongs to the technical field of corner reflectors. The corner reflector for deformation monitoring of the power transmission tower comprises two first panels, the two first panels are fixedly connected, the rear sides of the first panels are fixedly connected with panel right-angle outer connecting pieces, the upper sides of the first panels are fixedly connected with second panels, and the upper surfaces of the second panels are fixedly connected with horizontal supporting pieces. According to the corner reflector for the deformation monitoring of the power transmission tower, in rainy days during long-term field operation, rainwater flows into a water storage tank along a water inlet; when the water amount in the water storage tank is large, the water surface exceeds the upper side of a siphon, the siphon empties the water at a time, and a jarring spoon is driven to repeatedly rebound to lightly knock the outer walls of the first panels, and therefore, dirt on the surfaces of the first panels are flushed down, the self-cleaning purpose is achieved, and the dirt is prevented from being attached rusted for a long time and causing rusting.
Description
technical field [0001] The invention relates to the technical field of corner reflectors, in particular to a corner reflector for deformation monitoring of power transmission towers. Background technique [0002] The artificial corner reflector used in ground-based SAR monitoring is generally composed of three mutually perpendicular surfaces. After the radar incident signal enters in the axis direction of the corner reflector, it will return to the radar antenna along the axis direction of the reflector. At present, the common triangular reflector is composed of three mutually perpendicular planes. This shape has good direction adaptability and can only produce about 3dB loss of scattering intensity within a range of about 40 degrees from the central axis. Widely used in the calibration and positioning of radar and satellite remote sensing. In recent years, with the development of ground-based SAR technology, it has also been gradually used in the field of ground-based SAR d...
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IPC IPC(8): G01S7/02G01B15/06
CPCG01S7/02G01B15/06
Inventor 程绳辛巍董晓虎姚京松吴军范杨金哲孙忠慧沈彪郑浩胡军峰李陶刘杰
Owner STATE GRID HUBEI ELECTRIC POWER CO LTD MAINTENANCE CO