A transmission tower inclination and settlement monitoring and early warning device
By designing a mobile support and telescopic structure for the transmission tower tilting and settlement monitoring and early warning device, the problem of inconvenient installation of existing devices in complex terrain has been solved, realizing convenient multi-position adjustment and tilt monitoring and early warning, and improving installation convenience and monitoring efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU RUNKAI POWER EQUIP CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-14
AI Technical Summary
Existing tilt settlement monitoring and early warning devices are not convenient for monitoring and warning of the tilt of transmission towers, and are not easy to move and adjust the installation position in multiple locations, especially in complex terrain, which affects the convenience of installation.
A device comprising a transmission tower body and a movable support was designed. Utilizing three sets of equally spaced movable supports, telescopic arms, telescopic rods, and ground spikes, and through the cooperation of handwheels and threaded rods, convenient multi-position movement adjustment and fixation are achieved, enhancing the ease of installation in complex terrain.
It enables convenient monitoring and early warning of tilting and settlement, and can be installed and adjusted in multiple locations, improving the ease of installation in complex terrain and ensuring timely monitoring and early warning of the tilting of transmission towers.
Smart Images

Figure CN224499494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tilt settlement monitoring and early warning devices, specifically a tilt settlement monitoring and early warning device for transmission towers. Background Technology
[0002] Transmission towers are the support points for overhead lines. A single-circuit transmission tower has one circuit installed on it, while a double-circuit transmission tower has two circuits installed on it. A single circuit means that each load has its own power supply circuit. The transmission tower tilt and settlement monitoring and early warning device is a high-tech device used to monitor the tilt and settlement of transmission towers in real time. It aims to detect and deal with abnormal changes in transmission towers in a timely manner to ensure the safe and stable operation of the power grid.
[0003] As disclosed in the authorization announcement number CN221840410U, a Beidou pole tilting and settlement monitoring and early warning device includes a power tower, an installation frame and the ground. The surface of the power tower is fixedly connected to multiple inclinometers for detecting the tilt of the power tower. The top of the installation frame is provided with a connector, and the surface of the connector is provided with a settlement meter. The bottom of the power tower is provided with multiple crack gauges and multiple piezometers. The surface of the installation frame is provided with multiple clamps, and the surface of the clamps is fixedly connected to a distribution box. The inside of the distribution box is provided with an RTU 4G communication module, a GNSS receiver and a Beidou receiver.
[0004] Although it achieves the detection of the tilt angle of the power tower by inclinometer, the detection of surface cracks and seepage pressure data by crack gauge and piezometer installed inside the ground, the detection of settlement data of the installation area by settlement gauge, and the transmission of all detected data to the terminal by GNSS receiver, it is convenient for monitoring personnel to monitor the various safety data of the power tower (transmission tower) in real time.
[0005] However, this does not solve the problem that existing tilt settlement monitoring and early warning devices are generally not convenient for monitoring and early warning of the tilt of transmission towers, are not easy to move and adjust the installation position in multiple locations, which affects the adjustment range during installation, and are not convenient for installation in complex terrain, thus affecting the convenience of installation of tilt settlement monitoring and early warning devices. Utility Model Content
[0006] The purpose of this utility model is to provide a transmission tower tilt settlement monitoring and early warning device to solve the problems mentioned in the background art, such as the inconvenience of monitoring and early warning of the tilt of the transmission tower, the inconvenience of moving and adjusting the installation position in multiple locations, which affects the adjustment range during installation, and the inconvenience of installation in complex terrain, thus affecting the convenience of installation of the tilt settlement monitoring and early warning device.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a transmission tower tilting and settlement monitoring and early warning device, comprising a transmission tower body and a movable support. Three sets of movable supports are equally spaced on the outside of the transmission tower body. Three sets of second ground spikes are installed at the bottom of the transmission tower body. Each movable support has a telescopic arm on its outside, and a telescopic rod on the outside of each telescopic arm. A first ground spike is movably installed at the bottom of each telescopic rod. A connecting plate is installed at the top of each movable support. Each movable support is connected to the transmission tower body via the connecting plate. A grating reading head is installed on the side wall of each telescopic arm, and a scale grating is installed on the side wall of each telescopic rod. A first threaded rod is movably installed inside each movable support, extending through the movable support to its outside. A first threaded block is fitted onto the surface of the first threaded rod inside the movable support, and the first threaded rod is threadedly connected to the first threaded block. A first handwheel is installed at the bottom of each first threaded rod. A telescopic column is installed on the side wall of each first threaded block, and a hollow box is installed outside each telescopic column.
[0008] Preferably, each of the telescopic columns is equipped with a bearing seat on its side wall, each of the hollow boxes is equipped with a second threaded block on its side wall, and each of the bearing seats is movably equipped with a second threaded rod, which extends through the second threaded block to its outside.
[0009] Preferably, the second threaded rod is threadedly connected to the second threaded block, and a second handwheel is installed on the side of the second threaded rod away from the second threaded block. Support seats are symmetrically installed on the top of the hollow box, and a worm gear is movably installed between the two sets of support seats. The worm gear extends through the support seat to its outside.
[0010] Preferably, the surface of the external worm gear of the support base is fitted with a third handwheel, and the internal movement of the hollow box is equipped with a rotating shaft. The rotating shaft extends through the hollow box to its outside. The surface of the external rotating shaft of the hollow box is fitted with a worm wheel, and the worm gear meshes with the worm wheel.
[0011] Preferably, the surface of the rotating shaft inside the hollow box is fitted with a slanted arm, and the top of the slanted arm is movably mounted with a support shaft.
[0012] Preferably, the surface of each support shaft is fitted with a movable sleeve, and each telescopic arm has a rotating shaft movably installed inside, with the rotating shaft extending through the telescopic arm to its exterior.
[0013] Preferably, all telescopic arms are movably connected to the inclined arms via rotating shafts, the bottom of each movable sleeve is movably fitted with a threaded sleeve, and the top of each telescopic arm is movably fitted with an auxiliary shaft.
[0014] Preferably, the surface of each auxiliary shaft is fitted with a fourth threaded rod, the fourth threaded rod extends into the interior of the threaded sleeve, the fourth threaded rod is threadedly connected to the threaded sleeve, and a wireless alarm is installed on the outer wall of the telescopic arm on one side of the grating reading head.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the tilt settlement monitoring and early warning device not only realizes the convenient monitoring and early warning of the tilt of the transmission tower, but also facilitates the convenient multi-position movement and adjustment of the installation position, increases the adjustment range during installation, and avoids the problem of not being able to install in complex terrain, thus improving the convenience of installation of the tilt settlement monitoring and early warning device.
[0016] When using the transmission tower tilt and settlement monitoring and early warning device, the transmission tower body is fixed to the ground by three sets of second ground spikes. The three sets of first handwheels are manually turned. The first handwheels drive the first threaded rod to rotate, the first threaded rod drives the first threaded block to move up and down, and the first threaded block drives the telescopic column, hollow box, telescopic arm, telescopic rod, and first ground spike to move to the required height. The first ground spike is then fixed in contact with the ground. Because the surface of the telescopic arm is equipped with a grating reading head and the surface of the telescopic rod is equipped with a scale grating, and the telescopic arm slides on the surface of the telescopic rod, after fixing multiple sets of first ground spikes, the grating reading head will point to the scale reading on the surface of the scale grating. When the scale reading head changes, it indicates that the transmission tower body has a tendency to tilt and sink. This is promptly fed back to the external controller for correction by the staff. This enables the tilt and settlement monitoring and early warning device to conveniently monitor and warn of the tilt of the transmission tower.
[0017] Turning multiple sets of second handwheels causes the second threaded rod to rotate. With the threaded connection between the second threaded rod and the second threaded block, the second threaded rod moves the second threaded block. The second threaded block then moves the hollow box to slide on the surface of the telescopic column. The hollow box moves the telescopic arm, telescopic rod, and first ground spike to a designated position, thus realizing the convenient multi-position movement adjustment and installation position of the tilt settlement monitoring and early warning device.
[0018] The third handwheel drives the worm gear to rotate, which in turn drives the worm wheel to rotate. The worm wheel then drives the rotating shaft, inclined arm, telescopic arm, telescopic rod, and first ground spike to rotate to a certain position. Tightening the threaded sleeve, with its threaded connection to the fourth threaded rod, causes the threaded sleeve to move the fourth threaded rod. The fourth threaded rod then drives the auxiliary shaft, telescopic arm, telescopic rod, and first ground spike to rotate around the rotating shaft at a certain angle, moving them to a suitable area and fixing the first ground spike to the ground. This increases the adjustment range during installation, avoids the problem of installation being impossible in complex terrain, and improves the convenience of installing the tilt settlement monitoring and early warning device. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a front view structural diagram of the present utility model;
[0021] Figure 3 This is a three-dimensional structural diagram of the mobile support frame of this utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of the hollow box of this utility model;
[0023] Figure 5 This is a three-dimensional structural diagram of the telescopic rod of this utility model;
[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the scale grating of this utility model;
[0025] Figure 7 This is a three-dimensional structural diagram of the movable sleeve of this utility model;
[0026] Figure 8 This is a three-dimensional structural diagram of the connecting plate of this utility model.
[0027] In the diagram: 1. Transmission tower body; 2. Movable support; 3. Telescopic arm; 4. Telescopic rod; 5. First ground spike; 6. Second ground spike; 7. Connecting plate; 8. First threaded rod; 9. First threaded block; 10. First handwheel; 11. Telescopic column; 12. Hollow box; 13. Bearing seat; 14. Second threaded rod; 15. Second threaded block; 16. Second handwheel; 17. Support seat; 18. Worm gear; 19. Third handwheel; 20. Rotating shaft; 21. Worm gear; 22. Inclined arm; 23. Scale grating; 24. Grating reading head; 25. Support shaft; 26. Movable sleeve; 27. Threaded sleeve; 28. Fourth threaded rod; 29. Auxiliary shaft; 30. Rotating shaft; 31. Wireless alarm. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0029] Please see Figure 1-8This utility model provides an embodiment of a transmission tower tilting and settlement monitoring and early warning device, comprising a transmission tower body 1 and movable support 2. Three sets of movable support 2 are equally spaced on the outside of the transmission tower body 1. Three sets of second ground spikes 6 are installed at the bottom of the transmission tower body 1. Each movable support 2 is equipped with a telescopic arm 3, and each telescopic arm 3 is equipped with a telescopic rod 4. A first ground spike 5 is movably installed at the bottom of each telescopic rod 4. A connecting plate 7 is installed at the top of each movable support 2. Each movable support 2 is connected to the transmission tower body 1 via the connecting plate 7. A grating reading head 24 is installed on the side wall of each telescopic arm 3, and a marker is installed on the side wall of each telescopic rod 4. The ruler grating 23 and the movable bracket 2 are both equipped with a first threaded rod 8, which extends through the movable bracket 2 to its outside. The surface of the first threaded rod 8 inside the movable bracket 2 is fitted with a first threaded block 9, and the first threaded rod 8 is threadedly connected to the first threaded block 9. The bottom end of the first threaded rod 8 is equipped with a first handwheel 10. The side wall of the first threaded block 9 is equipped with a telescopic column 11, and the outside of the telescopic column 11 is equipped with a hollow box 12. A wireless alarm 31 is installed on the outer wall of the telescopic arm 3 on one side of the grating reading head 24. The input end of the wireless alarm 31 is electrically connected to the output end of the grating reading head 24 and the ruler grating 23.
[0030] When using the transmission tower tilt and settlement monitoring and early warning device, firstly, the transmission tower body 1 is fixed to the ground by three sets of second ground spikes 6. Then, manually rotate the three sets of first handwheels 10. With the support of the movable support 2, the first handwheels 10 drive the first threaded rod 8 to rotate. Under the threaded connection between the first threaded rod 8 and the first threaded block 9, the first threaded rod 8 drives the first threaded block 9 to move up and down. The first threaded block 9 drives the telescopic column 11, hollow box 12, telescopic arm 3, telescopic rod 4, and first ground spike 5 to move to the required height. The first ground spike 5 is then fixed in contact with the ground. Because the surface of the telescopic arm 3 is equipped with a grating reading head 24, and the surface of the telescopic rod 4 is equipped with a scale grating... 23. The telescopic arm 3 is slidably connected to the surface of the telescopic rod 4. Therefore, after multiple sets of first ground spikes 5 are fixed, the grating reading head 24 will point to the scale reading on the surface of the scale grating 23. When the scale reading pointed to by the three sets of grating reading heads 24 changes, the three sets of grating reading heads 24 will feed the data back to the wireless alarm 31 through the wire. According to the change of the three sets of grating reading heads 24, it indicates that the transmission tower body 1 has a tendency to tilt and sink. The wireless alarm 31 feeds the data back to the external Internet computer through its own wireless transmission module to play the function of monitoring and early warning. Afterwards, the staff will make corrections, realizing the convenient monitoring and early warning of the tilt of the transmission tower by the tilt and settlement monitoring and early warning device.
[0031] Bearing seats 13 are installed on the side walls of the telescopic column 11, and second threaded blocks 15 are installed on the side walls of the hollow box 12. Second threaded rods 14 are movably installed inside the bearing seats 13, and the second threaded rods 14 extend through the second threaded blocks 15 to their outside.
[0032] The second threaded rod 14 is threadedly connected to the second threaded block 15. The second threaded rod 14 is equipped with a second handwheel 16 on the side away from the second threaded block 15. The top of the hollow box 12 is symmetrically equipped with support seats 17, and a worm gear 18 is movably installed between the two sets of support seats 17. The worm gear 18 extends through the support seat 17 to its outside.
[0033] The surface of the external worm gear 18 of the support base 17 is fitted with a third handwheel 19. The internal movement of the hollow box 12 is equipped with a rotating shaft 20. The rotating shaft 20 extends through the hollow box 12 to its outside. The surface of the external rotating shaft 20 of the hollow box 12 is fitted with a worm wheel 21. The worm gear 18 meshes with the worm wheel 21.
[0034] By turning multiple sets of second handwheels 16, supported by bearing seats 13, the second handwheels 16 drive the second threaded rod 14 to rotate. With the threaded connection between the second threaded rod 14 and the second threaded block 15, the second threaded rod 14 drives the second threaded block 15 to move. The second threaded block 15 drives the hollow box 12 to slide on the surface of the telescopic column 11. The hollow box 12 drives the telescopic arm 3, telescopic rod 4, and first ground spike 5 to move to a designated position to facilitate adjustment of the installation position. This realizes convenient multi-position movement and adjustment of the installation position of the tilt settlement monitoring and early warning device.
[0035] The surface of the rotating shaft 20 inside the hollow box 12 is fitted with inclined arms 22, and the top of each inclined arm 22 is movably mounted with a support shaft 25.
[0036] The surface of the support shaft 25 is fitted with a movable sleeve 26, and the inside of the telescopic arm 3 is movably installed with a rotating shaft 30, which extends through the telescopic arm 3 to its outside.
[0037] All telescopic arms 3 are movably connected to inclined arms 22 via rotating shafts 30. Threaded sleeves 27 are movably installed at the bottom of movable sleeves 26, and auxiliary shafts 29 are movably installed at the top of telescopic arms 3.
[0038] The surface of the auxiliary shaft 29 is fitted with a fourth threaded rod 28, which extends into the interior of the threaded sleeve 27 and is threadedly connected to the threaded sleeve 27.
[0039] Turning the third handwheel 19, supported by the support base 17, causes the worm gear 18 to rotate. With the worm gear 18 meshing with the worm wheel 21, the worm gear 18 drives the worm wheel 21 to rotate. The worm wheel 21 then drives the rotating shaft 20, the inclined arm 22, the telescopic arm 3, the telescopic rod 4, and the first ground spike 5 to rotate to a certain position. Turning the threaded sleeve 27, supported by the movable sleeve 26, and with the threaded connection between the threaded sleeve 27 and the fourth threaded rod 28, causes the threaded sleeve 27 to move the fourth threaded rod 28. The fourth threaded rod 28 then drives the auxiliary shaft 29, the telescopic arm 3, the telescopic rod 4, and the first ground spike 5 to rotate around the rotating shaft 30 at a certain angle to move them to a suitable area, fixing the first ground spike 5 to the ground. This increases the adjustment range during installation, avoids the problem of installation being impossible in complex terrain, and improves the convenience of installing the tilt settlement monitoring and early warning device.
[0040] Working Principle: When using the transmission tower tilting and settlement monitoring and early warning device, the transmission tower body 1 is fixed to the ground by three sets of second ground spikes 6. The first handwheel 10 drives the first threaded rod 8 to rotate, the first threaded rod 8 drives the first threaded block 9 to move up and down, and the first threaded block 9 drives the telescopic column 11, hollow box 12, telescopic arm 3, telescopic rod 4, and first ground spike 5 to move to the required height, and the first ground spike 5 is fixed in contact with the ground. Because the surface of the telescopic arm 3 is equipped with a grating reading head 24, and the surface of the telescopic rod 4 is equipped with a scale grating 23, and the telescopic arm 3 is slidably connected to the surface of the telescopic rod 4, after fixing multiple sets of first ground spikes 5, the grating reading head 24 will point to the scale reading on the surface of the scale grating 23. When the scale reading pointed to by the grating reading head 24 changes, it indicates that the transmission tower body 1 has a tendency to tilt and sink. Turning multiple sets of second handwheels 16, the second handwheels 16 drive the second threaded rod 14 The rotation causes the second threaded rod 14 to move the second threaded block 15, which in turn causes the hollow box 12 to slide on the surface of the telescopic column 11. The hollow box 12 then moves the telescopic arm 3, telescopic rod 4, and first ground spike 5 to a designated position, fixing the first ground spike 5 in place. The third handwheel 19 then rotates the worm gear 18, which in turn rotates the worm wheel 21. The worm wheel 21 then rotates the rotating shaft 20, inclined arm 22, telescopic arm 3, telescopic rod 4, and first ground spike 5 to a certain position. With the threaded connection between the threaded sleeve 27 and the fourth threaded rod 28, the threaded sleeve 27 moves the fourth threaded rod 28, which in turn moves the auxiliary shaft 29, telescopic arm 3, telescopic rod 4, and first ground spike 5 to rotate around the rotating shaft 30 at a certain angle, moving them to a suitable area and fixing the first ground spike 5 to the ground, thus completing the operation of the tilt settlement monitoring and early warning device.
Claims
1. A monitoring and early warning device for the tilting and settlement of transmission towers, characterized in that: The transmission tower includes a main body (1) and a movable support (2). The main body (1) is provided with three sets of movable supports (2) at equal intervals. The bottom of the main body (1) is equipped with three sets of second ground spikes (6). The movable supports (2) are all provided with telescopic arms (3). The telescopic arms (3) are all provided with telescopic rods (4). The bottom of the telescopic rods (4) is movably equipped with first ground spikes (5). The top of the movable supports (2) is equipped with connecting plates (7). The movable supports (2) are all connected to the main body (1) through the connecting plates (7). The side walls of the telescopic arms (3) are all equipped with grating readings. The head (24), the telescopic rod (4) is equipped with a scale grating (23) on its side wall, the movable bracket (2) is equipped with a first threaded rod (8) inside, the first threaded rod (8) extends through the movable bracket (2) to its outside, the surface of the first threaded rod (8) inside the movable bracket (2) is fitted with a first threaded block (9), the first threaded rod (8) is threadedly connected to the first threaded block (9), the bottom end of the first threaded rod (8) is equipped with a first handwheel (10), the side wall of the first threaded block (9) is equipped with a telescopic column (11), and the outside of the telescopic column (11) is equipped with a hollow box (12).
2. The transmission tower tilting and settlement monitoring and early warning device according to claim 1, characterized in that: Each telescopic column (11) is equipped with a bearing seat (13) on its side wall, and each hollow box (12) is equipped with a second threaded block (15) on its side wall. Each bearing seat (13) is equipped with a second threaded rod (14) inside its interior, and the second threaded rod (14) extends through the second threaded block (15) to its exterior.
3. The transmission tower tilting and settlement monitoring and early warning device according to claim 2, characterized in that: The second threaded rod (14) is threadedly connected to the second threaded block (15). A second handwheel (16) is installed on the side of the second threaded rod (14) away from the second threaded block (15). Support seats (17) are symmetrically installed on the top of the hollow box (12). A worm gear (18) is movably installed between the two sets of support seats (17). The worm gear (18) extends through the support seat (17) to its outside.
4. The transmission tower tilting and settlement monitoring and early warning device according to claim 3, characterized in that: The surface of the external worm (18) of the support base (17) is fitted with a third handwheel (19), and the interior of the hollow box (12) is equipped with a rotating shaft (20). The rotating shaft (20) extends through the hollow box (12) to its exterior. The surface of the external rotating shaft (20) of the hollow box (12) is fitted with a worm wheel (21), and the worm (18) meshes with the worm wheel (21).
5. The transmission tower tilting and settlement monitoring and early warning device according to claim 1, characterized in that: The surface of the rotating shaft (20) inside the hollow box (12) is fitted with inclined arms (22), and the top of the inclined arms (22) is movably mounted with a support shaft (25).
6. The transmission tower tilting and settlement monitoring and early warning device according to claim 5, characterized in that: The surface of each support shaft (25) is fitted with a movable sleeve (26), and each telescopic arm (3) has a rotating shaft (30) movably installed inside, and each rotating shaft (30) extends through the telescopic arm (3) to its outside.
7. The transmission tower tilting and settlement monitoring and early warning device according to claim 6, characterized in that: The telescopic arms (3) are all movably connected to the inclined arms (22) via rotating shafts (30), and the bottom of the movable sleeves (26) are movably fitted with threaded sleeves (27), and the top of the telescopic arms (3) are movably fitted with auxiliary shafts (29).
8. The transmission tower tilting and settlement monitoring and early warning device according to claim 7, characterized in that: The surface of the auxiliary shaft (29) is fitted with a fourth threaded rod (28), which extends into the inside of the threaded sleeve (27). The fourth threaded rod (28) is threadedly connected to the threaded sleeve (27). A wireless alarm (31) is installed on the outer wall of the telescopic arm (3) on one side of the grating reading head (24).