Concrete pole inclination detection device

Abstract

The utility model belongs to the technical field of electric pole inclination detection, and particularly relates to a concrete electric pole inclination detection device which comprises a first arc-shaped ring, a second arc-shaped ring and a third arc-shaped ring are hinged to the first arc-shaped ring, and a plurality of mounting plates and electric push rods are fixedly mounted on the first arc-shaped ring, the second arc-shaped ring and the third arc-shaped ring. Lifting mechanisms are fixedly mounted between the mounting plates, the lifting mechanisms are mounted on the first arc-shaped ring, the second arc-shaped ring and the third arc-shaped ring, so that the whole device can move to the position above a concrete pole to measure the inclination angle, and the three lifting mechanisms can be mutually limited and work simultaneously; the whole device is in a horizontal state, the problem that a test structure is inaccurate due to self reasons of the device is prevented, springs in the lifting mechanisms can enable anti-skid wheels to be tightly attached to the concrete electric pole, an electric push rod can also increase friction force between the whole device and the concrete electric pole, and therefore the whole device can stably move upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of electric pole tilt detection, in particular to a concrete electric pole tilt detection device. Background Art

[0002] my country's rural power distribution lines are widely distributed and numerous, and the vast majority of them are erected using poles. Therefore, the normal and stable operation of the poles is crucial to these lines. Operating poles are easily tilted by strong winds and icing in the terrain's micro-meteorological zones, substandard construction quality, external damage to the foundation soil, and uneven stress after long-term operation. Pole collapse and line breakage caused by pole tilt pose a significant threat to grid safety and power supply quality. Existing technologies mostly rely solely on visual observation and experience to determine whether a pole is tilted. This visual judgment places high demands on operators, making it difficult to accurately determine, leading to a waste of time and blindly taking measures without scientific basis. It's easy to miss the optimal maintenance time, causing grid accidents and posing significant safety risks.

[0003] A Chinese patent (authorization announcement number: CN 220625281 U, authorization announcement date: 2024.03.19) proposes a concrete pole tilt detection device. The patent designs two upper and lower structures, and a measuring instrument is designed at the bottom. In order to avoid unevenness of the ground around the bottom of the concrete pole, using the upper surface of the measuring instrument as a reference for measurement can improve the accuracy of the measurement. At the same time, a measuring tape is designed inside the measuring instrument, and a height indicator is printed on the measuring tape. After the upper mover reaches the specified position, the measuring tape will be stretched to a certain length. At this time, the surveyor can promptly understand the height difference between the left and right sides of the concrete pole through the digital display on the measuring tape. If a height difference occurs, it proves that the concrete pole has tilted. Using a measuring tape for detection can reduce the error caused by the machine, improve the accuracy of the detection, and reduce the use of more machines and equipment.

[0004] However, the device in the above patent can only test the lower part of the concrete pole and cannot detect the inclination of the higher part of the concrete pole. Therefore, it is impossible to make a comprehensive judgment on whether the concrete pole is tilted, resulting in inaccurate measurement results. In order to improve the practicality of the device, we propose a concrete pole tilt detection device. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a concrete pole tilt detection device. By installing lifting mechanisms on the first arc ring, the second arc ring and the third arc ring, the entire device can be moved above the concrete pole to measure the tilt angle. The three lifting mechanisms can restrict each other and work simultaneously to keep the entire device in a horizontal state, preventing the test structure from being inaccurate due to the device itself. The spring in the lifting mechanism can make the anti-skid wheel stick to the concrete pole, and the electric push rod can also increase the friction between the entire device and the concrete pole, so that the entire device can move upward stably, solving the background problem.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A concrete pole inclination detection device comprises a first arc ring, a second arc ring and a third arc ring are hinged on the first arc ring, a plurality of mounting plates are fixedly installed on the first arc ring, and a lifting mechanism is fixedly installed between the mounting plates, and the lifting mechanism comprises a shell, which is fixedly installed on the mounting plate, a plurality of matching rods are fixedly installed in the shell, a movable plate is slidably installed in the shell, the movable plate is slidably connected to the matching rods, a plurality of sliding rods are fixedly installed below the movable plate, the sliding rods are slidably connected to the shell, a spring is sleeved on the sliding rod, one end of the spring is fixedly connected to the movable plate, an auxiliary frame is fixedly installed on the movable plate, and a rotating shaft is rotatably installed on the auxiliary frame, and concrete poles are arranged in the first arc ring, the second arc ring and the third arc ring.

[0008] Preferably, the lifting mechanism also includes a motor, the output shaft of the motor is fixedly sleeved with a driving bevel gear, the rotating shaft is fixedly sleeved with an anti-slip wheel, one end of the rotating shaft is fixedly sleeved with a driven bevel gear, the driving bevel gear and the driven bevel gear are meshed with each other, and the anti-slip wheel is in close contact with the outer surface of the concrete pole.

[0009] Preferably, an electric push rod is fixedly mounted on the first arc ring, the second arc ring and the third arc ring, and an anti-slip arc sheet is fixedly mounted on the output shaft of the electric push rod, and the anti-slip arc sheet is in close contact with the outer surface of the concrete pole.

[0010] Preferably, a first support plate is fixedly mounted on the first arc-shaped ring, a wireless inclination sensor is fixedly mounted on the first support plate, a second support plate is fixedly mounted on the second arc-shaped ring, a battery pack is fixedly mounted on the second support plate, a third support plate is fixedly mounted on the third arc-shaped ring, a short rod is fixedly mounted on the third support plate, and a number of counterweights are mounted on the short rod.

[0011] Preferably, a nut is threadedly connected to the third arc-shaped ring, and the nut is threadedly connected to the second arc-shaped ring.

[0012] Preferably, the sliding rod is slidingly connected to the first arc-shaped ring, the second arc-shaped ring and the third arc-shaped ring respectively.

[0013] Beneficial effects

[0014] The utility model provides a concrete pole tilt detection device. Compared with the existing technology, it has the following advantages:

[0015] 1. This concrete pole tilt detection device installs lifting mechanisms on the first arc ring, the second arc ring and the third arc ring, so that the entire device can be moved above the concrete pole to measure the tilt angle. The three lifting mechanisms can restrict each other and work simultaneously to keep the entire device in a horizontal state, preventing the test structure from being inaccurate due to the device itself.

[0016] 2. This concrete pole tilt detection device allows the anti-skid wheel to stick tightly to the concrete pole by lifting the spring inside the mechanism. The electric push rod can also increase the friction between the entire device and the concrete pole, enhancing the stability of the device and making the test results more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a top view schematic diagram of the main structure of the utility model;

[0019] Figure 3 This is a bottom view schematic diagram of the main structure of the utility model;

[0020] Figure 4 It is a schematic diagram of some components of the utility model;

[0021] Figure 5 This is a disassembly diagram of the lifting mechanism of the utility model;

[0022] Figure 6 This is a schematic diagram of another perspective of disassembling the lifting mechanism of the utility model

[0023] Figure 7 For this utility model Figure 3 Enlarged schematic diagram of point A in the middle.

[0024] In the figure: 1. First arc ring; 2. Second arc ring; 3. Third arc ring; 4. Concrete pole; 5. Electric push rod; 6. Anti-slip arc sheet; 7. Lifting mechanism; 8. First support plate; 9. Second support plate; 10. Third support plate; 11. Wireless inclination sensor; 12. Battery pack; 13. Counterweight; 14. Mounting plate; 15. Housing; 16. Sliding rod; 17. Spring; 18. Matching rod; 19. Moving plate; 20. Auxiliary frame; 21. Motor; 22. Driving bevel gear; 23. Driven bevel gear; 24. Anti-slip wheel; 25. Rotating shaft; 26. Nut; 27. Short rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-7 The utility model provides a technical solution: a concrete pole tilt detection device, comprising a first arc ring 1, a second arc ring 2 and a third arc ring 3 are hinged on the first arc ring 1, a plurality of mounting plates 14 are fixedly mounted on the first arc ring 1, the second arc ring 2 and the third arc ring 3, a lifting mechanism 7 is fixedly mounted between the mounting plates 14, the lifting mechanism 7 comprises a shell 15, the shell 15 is fixedly mounted on the mounting plate 14, a plurality of matching rods 18 are fixedly mounted in the shell 15, a moving plate 19 is slidably mounted in the shell 15, the moving plate 19 is slidably connected to the matching rod 18, a plurality of sliding rods 16 are fixedly mounted below the moving plate 19, the sliding rod 16 is slidably connected to the shell 15, a spring 17 is sleeved on the sliding rod 16, and one end of the spring 17 is fixed to the moving plate 19 Connection, an auxiliary frame 20 is fixedly installed on the movable plate 19, and a rotating shaft 25 is rotatably installed on the auxiliary frame 20. Concrete poles 4 are arranged in the first arc ring 1, the second arc ring 2 and the third arc ring 3; the lifting mechanism 7 also includes a motor 21, the output shaft of the motor 21 is fixedly sleeved with a driving bevel gear 22, and an anti-slip wheel 24 is fixedly sleeved on the rotating shaft 25. One end of the rotating shaft 25 is fixedly sleeved with a driven bevel gear 23, the driving bevel gear 22 and the driven bevel gear 23 are engaged with each other, and the anti-slip wheel 24 is in close contact with the outer surface of the concrete pole 4; the first arc ring 1, the second arc ring 2 and the third arc ring 3 are all fixedly installed with an electric push rod 5, and the output shaft of the electric push rod 5 is fixedly mounted with an anti-slip arc piece 6, which is in close contact with the outer surface of the concrete pole 4.

[0027] When in use, the motor 21 is started at the same time, and the transmission shaft of the motor 21 drives the active bevel gear 22 to rotate, and the active bevel gear 22 rotates and then drives the driven bevel gear 23 to rotate. With the cooperation of the auxiliary frame 20, the rotating shaft 25 starts to drive the anti-skid wheel 24 to rotate, and the three anti-skid wheels 24 rotate at the same frequency at the same time, so that the entire device can be lifted upward stably. At the same time, under the restrictions of the sliding rod 16, the matching rod 18 and the shell 15, the spring 17 always presses the movable plate 19 toward the concrete pole 4, so that the anti-skid wheel 24 is close to the outer surface of the concrete pole 4, and the electric push rod 5 always keeps the anti-skid arc piece 6 in close contact with the outer surface of the concrete pole 4, so as to increase the stability of the device.

[0028] A first support plate 8 is fixedly mounted on the first arc ring 1, a wireless tilt sensor 11 is fixedly mounted on the first support plate 8, a second support plate 9 is fixedly mounted on the second arc ring 2, a battery pack 12 is fixedly mounted on the second support plate 9, a third support plate 10 is fixedly mounted on the third arc ring 3, a short rod 27 is fixedly mounted on the third support plate 10, and a plurality of counterweights 13 are mounted on the short rod 27;

[0029] During use, when the device moves to the appropriate position, the wireless inclination sensor 11 starts to detect the inclination of the concrete pole 4, and the measured data is transmitted to the staff via wireless signals to facilitate the staff's judgment. The battery pack 12 provides power for the motor 21 and the electric push rod 5, and the counterweight block 13 can prevent the device from being heavier on one side and lighter on the other side, thereby causing instability of the device.

[0030] The third arc ring 3 is threadedly connected with a nut 26, which is threadedly connected to the second arc ring 2. The second arc ring 2 and the third arc ring 3 are connected by the nut 26, which is convenient for installation and disassembly.

[0031] The sliding rod 16 is slidingly connected to the first arc-shaped ring 1 , the second arc-shaped ring 2 and the third arc-shaped ring 3 respectively.

[0032] Working principle: When in use, first connect the second arc ring 2 and the third arc ring 3 through the nut 26, then start the electric push rod 5, and the output shaft of the electric push rod 5 drives the anti-skid arc piece 6 to move forward until the anti-skid arc piece 6 is pressed against the concrete pole 4. At the same time, under the restriction of the sliding rod 16, the matching rod 18 and the shell 15, the spring 17 always presses the moving plate 19 toward the direction of the concrete pole 4, so that the anti-skid wheel 24 is close to the outer surface of the concrete pole 4, and then starts the motor 21 at the same time. The transmission shaft of the motor 21 drives the active bevel gear 22 to rotate, and the active bevel gear 22 rotates and then drives The driven bevel gear 23 rotates, and with the cooperation of the auxiliary frame 20, the rotating shaft 25 starts to drive the anti-skid wheel 24 to rotate. The three anti-skid wheels 24 rotate at the same frequency at the same time, so that the entire device can be lifted upward stably. When the device moves to the appropriate position, the wireless inclination sensor 11 starts to detect the inclination of the concrete pole 4. The measured data is transmitted to the staff via wireless signals, so that the staff can judge the inclination of the concrete pole 4 at any time. The battery pack 12 provides power for the motor 21 and the electric push rod 5. The counterweight block 13 can prevent the device from being heavier on one side and lighter on the other side, which will cause instability of the device.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete pole tilt detection device, comprising a first arc-shaped ring (1), characterized in that: The first arc ring (1) is hingedly connected to a second arc ring (2) and a third arc ring (3); a plurality of mounting plates (14) are fixedly mounted on the first arc ring (1), the second arc ring (2) and the third arc ring (3); a lifting mechanism (7) is fixedly mounted between the mounting plates (14); the lifting mechanism (7) comprises a shell (15); the shell (15) is fixedly mounted on the mounting plate (14); a plurality of matching rods (18) are fixedly mounted in the shell (15); a movable plate (19) is slidably mounted in the shell (15); the movable plate ( 19) is slidably connected to the matching rod (18), a plurality of sliding rods (16) are fixedly installed below the movable plate (19), the sliding rods (16) are slidably connected to the housing (15), a spring (17) is sleeved on the sliding rod (16), one end of the spring (17) is fixedly connected to the movable plate (19), an auxiliary frame (20) is fixedly installed on the movable plate (19), a rotating shaft (25) is rotatably installed on the auxiliary frame (20), and concrete poles (4) are arranged in the first arc ring (1), the second arc ring (2) and the third arc ring (3).

2. A concrete pole tilt detection device according to claim 1, characterized in that: The lifting mechanism (7) further comprises a motor (21), an output shaft of the motor (21) is fixedly sleeved with a driving bevel gear (22), an anti-slip wheel (24) is fixedly sleeved on the rotating shaft (25), one end of the rotating shaft (25) is fixedly sleeved with a driven bevel gear (23), the driving bevel gear (22) and the driven bevel gear (23) are meshed with each other, and the anti-slip wheel (24) is in close contact with the outer surface of the concrete pole (4).

3. The concrete pole tilt detection device according to claim 2, characterized in that: An electric push rod (5) is fixedly mounted on each of the first arc ring (1), the second arc ring (2) and the third arc ring (3); an anti-slip arc sheet (6) is fixedly mounted on the output shaft of the electric push rod (5); and the anti-slip arc sheet (6) is in close contact with the outer surface of the concrete pole (4).

4. A concrete pole tilt detection device according to claim 3, characterized in that: A first support plate (8) is fixedly mounted on the first arc-shaped ring (1), a wireless tilt sensor (11) is fixedly mounted on the first support plate (8), a second support plate (9) is fixedly mounted on the second arc-shaped ring (2), a battery pack (12) is fixedly mounted on the second support plate (9), a third support plate (10) is fixedly mounted on the third arc-shaped ring (3), a short rod (27) is fixedly mounted on the third support plate (10), and a plurality of counterweights (13) are mounted on the short rod (27).

5. The concrete pole tilt detection device according to claim 4, characterized in that: A nut (26) is threadedly connected to the third arc-shaped ring (3), and the nut (26) is threadedly connected to the second arc-shaped ring (2).

6. The concrete pole tilt detection device according to claim 5, characterized in that: The sliding rod (16) is slidably connected to the first arc-shaped ring (1), the second arc-shaped ring (2) and the third arc-shaped ring (3) respectively.

Images