Automatic detection and repair device for horizontal displacement of power transmission tower foundation
The automatic detection and repair device using laser rangefinders and hydraulic cylinders has solved the problem of time-consuming and labor-intensive detection of horizontal displacement of power transmission tower foundations, and has achieved real-time stability and safety assurance for the towers.
Patent Information
- Application Number
- CN202520520053.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The current method of detecting horizontal displacement of power transmission tower foundations relies on regular manual inspections, which is time-consuming, labor-intensive, and difficult to repair in a timely manner, thus failing to ensure the overall stability and safety of the towers.
Design an automatic detection and repair device that includes a laser rangefinder and a hydraulic cylinder. The laser rangefinder detects displacement changes in real time and controls the hydraulic cylinder to push the correction plate to push the tower foundation back to its original position, thus achieving automatic detection and repair.
It enables real-time automatic detection and repair of horizontal displacement of power transmission tower foundations, ensuring the overall stability and safety of the towers and avoiding the time-consuming and secondary damage caused by manual inspections.
Smart Images

Figure CN223937228U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power engineering, and in particular to an automatic detection and repair device for horizontal displacement of transmission tower foundations. Background Technology
[0002] In power transmission systems, transmission towers serve as critical supporting structures, and their stability and safety are essential for ensuring the continuity and reliability of power supply. However, due to various reasons such as geological foundation displacement, ground deformation, uneven conductor tension, and environmental factors, the foundations of transmission towers often experience horizontal displacement, which may lead to the tower tilting and affect its overall stability.
[0003] The existing method for detecting the horizontal displacement of power transmission tower foundations is usually carried out by regular manual inspections. This method is not only time-consuming and labor-intensive, but also makes it difficult to detect the horizontal displacement of the power transmission tower foundations in a timely manner. As a result, it is impossible to repair the power transmission tower foundations in a timely manner, and the overall stability and safety of the towers cannot be guaranteed.
[0004] Therefore, it is necessary to design an automatic detection and repair device for the horizontal displacement of power transmission tower foundations that can automatically detect and correct the horizontal displacement of the tower foundation in real time, so as to ensure the overall stability and safety of the tower. Utility Model Content
[0005] To overcome the shortcomings of existing methods for detecting horizontal displacement of power transmission tower foundations, which rely on time-consuming and labor-intensive manual periodic inspections and are difficult to promptly assess the horizontal displacement, thus hindering timely repairs and ensuring the overall stability and safety of the tower, this invention provides an automatic detection and repair device for horizontal displacement of power transmission tower foundations. This device can automatically detect and correct the horizontal displacement of power transmission tower foundations in real time, ensuring the overall stability and safety of the tower.
[0006] Technical Solution: An automatic detection and repair device for horizontal displacement of power transmission tower foundations includes a base plate, support plates, fasteners, a first connector, a correction component, and a detection component. Multiple base plates are provided, each with a support plate connected to its upper side. Each support plate has two splicing holes, and each base plate has multiple fixing holes. Multiple fasteners are snapped into each base plate. Adjacent support plates are detachably connected via the first connector. Each support plate is equipped with a correction component capable of correcting the position of the power transmission tower foundation, and each support plate has a detection component capable of automatically detecting the horizontal displacement of the power transmission tower foundation in real time.
[0007] In a preferred embodiment of this utility model, the lower part of the fixing member is tapered.
[0008] In a preferred embodiment of the present invention, the correction component includes a hydraulic cylinder, a pressure detection plate, and a correction push plate. Two hydraulic cylinders are connected to each side of the support plate that are close to each other. A pressure detection plate is connected to the extension end of each hydraulic cylinder, and a correction push plate is connected to each pressure detection plate.
[0009] In a preferred embodiment of the present invention, a detection component is further included. The detection component includes a mounting base, a second connector, and a laser rangefinder. The upper sides of both the front and rear parts of the support plate are detachably connected to the mounting base via two second connectors, and the upper part of each mounting base is connected to a laser rangefinder.
[0010] In a preferred embodiment of the present invention, it further includes reinforcing ribs, with multiple reinforcing ribs connecting the base plate and the adjacent support plate.
[0011] In a preferred embodiment of the present invention, an alarm light is also included. An alarm light is connected to the upper side of the support plate, and the alarm light is electrically connected to the laser rangefinder adjacent to it.
[0012] Compared with the prior art, the present invention has the following advantages: The present invention detects displacement changes by using a laser rangefinder in the corresponding direction, controls the hydraulic cylinder to start, and causes the extension end of the hydraulic cylinder to extend out, driving the correction push plate to move inward. The correction push plate pushes the transmission tower foundation back to its original position, achieving the effect of real-time automatic detection and correction of the horizontal displacement of the transmission tower foundation, ensuring the overall stability and safety of the tower. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the fasteners and reinforcing ribs of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the hydraulic cylinder and pressure detection plate of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the alarm light and laser rangefinder sensor components of this utility model.
[0017] The above-mentioned attached drawings include the following reference numerals: 1. base plate, 2. support plate, 21. splicing hole, 3. fastener, 31. fixing hole, 4. reinforcing rib, 5. first connecting piece, 6. hydraulic cylinder, 7. pressure detection plate, 8. correction push plate, 9. mounting base, 10. second connecting piece, 11. alarm light, 12. laser rangefinder sensor. Detailed Implementation
[0018] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.
[0019] An automatic detection and repair device for horizontal displacement of power transmission tower foundations, such as Figures 1-4 As shown, the assembly includes a base plate 1, support plates 2, fasteners 3, reinforcing ribs 4, first connecting pieces 5, alarm lights 11, correction components, and detection components. There are four base plates 1, each connected to a support plate 2 on its upper side. Each support plate 2 has two splicing holes 21 and three fixing holes 31. Three fasteners 3 are snapped onto each base plate 1; the lower part of each fastener 3 is tapered for easy fixing. Four reinforcing ribs 4 connect each base plate 1 to an adjacent support plate 2. Adjacent support plates 2 are detachably connected via first connecting pieces 5. Alarm lights 11 are connected to the upper side of each support plate 2, and each support plate 2 has a correction component. The correction assembly includes a hydraulic cylinder 6, a pressure detection plate 7, and a correction push plate 8. Two hydraulic cylinders 6 are connected to each other on the side of the support plate 2 that are close to each other. Pressure detection plates 7 are connected to the extension and retraction ends of the hydraulic cylinders 6. Correction push plates 8 are connected to the pressure detection plates 7. A detection assembly is provided on the upper side of the support plate 2. The detection assembly includes a mounting base 9, a second connecting piece 10, and a laser range sensor 12. The mounting base 9 is detachably connected to the upper sides of the front and rear parts of the support plate 2 through two second connecting pieces 10. The laser range sensor 12 is connected to the upper part of the mounting base 9. The alarm light 11 is electrically connected to the laser range sensor 12 adjacent to it.
[0020] When using this device, firstly, place the base plate 1 around the foundation of the transmission tower, so that the corrective push plates 8 face the four sides of the transmission tower foundation. Then, pass the first connector 5 through the splicing hole 21 between the support plates 2 to fix the support plates 2 together. After fixing, pass the fixing member 3 through the fixing hole 31 and hammer the fixing member 3 into the ground to fix the base plate 1. The strength of the support plate 2 is strengthened by the reinforcing rib 4. After installation, the laser range sensor 12 emits a laser beam, which is directed towards the four sides of the transmission tower foundation. The laser range sensor 12 measures the distance between the transmission tower foundation and the laser beam. The distance between the laser ranging sensor 12 and the transmission tower foundation is such that when the foundation of the transmission tower shifts, the laser ranging sensor 12 in the corresponding direction will detect the change in displacement, thereby controlling the alarm light 11 to issue an alarm prompt. At the same time, the hydraulic cylinder 6 is activated, causing the extension end of the hydraulic cylinder 6 to extend and drive the correction push plate 8 to move inward. The correction push plate 8 pushes the transmission tower foundation back to its original position, thus enabling real-time automatic detection and correction of the horizontal displacement of the transmission tower foundation, ensuring the overall stability and safety of the tower. While the correction push plate 8 is pushing, the pressure detection plate 7 can control the thrust of the hydraulic cylinder 6 to avoid excessive thrust causing secondary damage to the transmission tower foundation.
[0021] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.
Claims
1. An automatic detection and repair device for horizontal displacement of power transmission tower foundations, characterized in that, It includes a base plate (1), a support plate (2), a fastener (3), a first connector (5), a correction component, and a detection component. The base plate (1) is provided with multiple supports (2) connected to the upper side of each base plate (1). Each support plate (2) has two splicing holes (21). Each base plate (1) has multiple fixing holes (31). Each base plate (1) has multiple fasteners (3) snapped into it. Two adjacent support plates (2) are detachably connected through the first connector (5). Each support plate (2) is provided with a correction component that can correct the position of the power transmission tower foundation. Each support plate (2) is provided with a detection component that can automatically detect the horizontal displacement of the power transmission tower foundation in real time.
2. The automatic detection and repair device for horizontal displacement of transmission tower foundation as described in claim 1, characterized in that, The lower part of the fastener (3) is tapered.
3. The automatic detection and repair device for horizontal displacement of power transmission tower foundation as described in claim 1, characterized in that, The correction assembly includes a hydraulic cylinder (6), a pressure detection plate (7), and a correction push plate (8). Two hydraulic cylinders (6) are connected to each other on the side of the support plate (2) that are close to each other. A pressure detection plate (7) is connected to the extension end of each hydraulic cylinder (6), and a correction push plate (8) is connected to each pressure detection plate (7).
4. The automatic detection and repair device for horizontal displacement of transmission tower foundation as described in claim 1, characterized in that, It also includes a detection component, which includes a mounting base (9), a second connector (10) and a laser rangefinder (12). The upper sides of the front and rear parts of the support plate (2) are detachably connected to the mounting base (9) through two second connectors (10), and the upper part of the mounting base (9) is connected to the laser rangefinder (12).
5. The automatic detection and repair device for horizontal displacement of power transmission tower foundation as described in claim 1, characterized in that, It also includes reinforcing ribs (4), and multiple reinforcing ribs (4) are connected between the base plate (1) and the adjacent support plate (2).
6. The automatic detection and repair device for horizontal displacement of power transmission tower foundation as described in claim 1, wherein... The feature is that it also includes an alarm light (11), and an alarm light (11) is connected to the upper side of the support plate (2). The alarm lights (11) are all electrically connected to their adjacent laser rangefinders (12).