Early warning device for inclination of wind power generation rod piece

Abstract

The invention discloses a wind power generation rod piece inclination early warning device which comprises a penetrating sliding component, a suspension connecting component and a rod piece inner wall connecting component. The invention belongs to the field of inclination detection devices, and particularly relates to a wind power generation rod piece inclination early warning device. Through the sliding of an arc-shaped plate in the sliding assembly in a sliding notch and the position change between a sliding electrode C at the bottom of the arc-shaped plate and an internal induction plate in a notch bottom plate, the shaking or inclination condition of a rod piece is fed back in real time, when an electrode plate A makes contact with an electrode plate B, an alarm is given, the feedback inclination angle reaches a threshold value, and the rod piece is pushed out. The wind power generation rod piece is timely stopped and maintained, real-time monitoring of the wind power generation rod piece is achieved through cooperation of the components and physical properties, it is avoided that due to the fragility of a high-precision advanced device, the later operation and maintenance cost is increased, and the cost performance is improved while all-weather and all-angle monitoring is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of tilt detection devices, and in particular relates to a wind power generation pole tilt warning device. Background Art

[0002] The installation process of wind power generation equipment involves multiple steps, including foundation construction, tower installation, nacelle installation, generator installation, blade and hub assembly, impeller installation, electrical equipment installation, commissioning and trial operation, and acceptance. During the entire installation process, the requirements for wind force levels are very strict. Generally, winds exceeding level 5 will bring installation risks. In addition, with the continuous increase in wind turbine installed capacity and the increase in blade length, single-blade hoisting is gradually becoming the preferred installation method for large models due to its advantages of reducing hoisting time and lowering crane performance requirements. After being put into use, due to the complex structure and long-term operation of the analysis generator, some common problems are prone to occur. Among them, in addition to the damage of the components themselves and machine failures, the inclination of the wind turbine tower is also a common problem.

[0003] Generally speaking, the inclination of a wind turbine tower is caused by an unstable tower foundation, which is prone to occur after long-term operation. When the tower is found to be tilted, it should be immediately shut down for inspection, and the tower foundation should be re-reinforced or repaired and reinforced. The current device for monitoring settlement and tilt detection uses a rotating component to allow two distance measuring components to receive signals respectively, and can simultaneously detect the distance between two adjacent components under inspection in real time, and calculate the inclination angle of the tower through the distance difference between the distance measuring component and the component under inspection, thereby realizing real-time monitoring of the inclination angle of the tower. However, since this device is overly dependent on the positioning system, it needs to be used in conjunction with multiple parties, and in actual use, due to natural disasters such as vibration or strong winds, high-precision instruments are prone to malfunction due to vibrations, and cannot accurately feedback the actual tilt status in real time. Summary of the invention

[0004] In view of the above situation, the present invention provides a wind power pole inclination warning device, which realizes the pushing of the sliding components of the device of the present invention by the inner wall of the generator pole through the interlaced sliding of multiple groups of sliding components in the proposed interlaced sliding components in the fixing components, and the sliding of the arc plate in the sliding groove by the sliding of the arc plate in the sliding groove, the position change between the sliding electrode C at the bottom of the arc plate and the internal sensing plate in the groove bottom plate, and the real-time feedback of the pole shaking or tilting condition, and when the electrode plate A and the electrode plate B are in contact, an alarm is generated, and the feedback inclination angle reaches the threshold value, so that the pole is deactivated and maintained in time, and the wind power pole is monitored in real time by utilizing the coordination between the components and the physical properties, so as to avoid the increase of the later operation and maintenance cost due to the fragile characteristics of the high-precision equipment, and realize all-weather and all-angle monitoring while improving the cost performance.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a wind power generation pole tilt warning device, including an interlaced sliding component, a suspension connection component and a pole inner wall connection component, the interlaced sliding component is arranged at the upper end of the suspension connection component, the pole inner wall connection component is connected to the suspension connection component, the interlaced sliding component includes a fixing component, a sliding assembly, a sensing component and a wrapping component, the fixing component, the sliding assembly and the sensing component are all arranged in the wrapping component, the sensing component is connected to the sliding assembly, the interlaced ring sliding component proposed in the device of the present invention In the running component, the sliding components are provided with multiple groups and arranged in a circular array to realize real-time monitoring at multiple angles. In the initial state, a certain distance is reserved between the contact plate and the inner wall of the rod. When the tilt angle of the rod exceeds angle A, the inner wall of the rod touches the contact plate. When the tilt angle is from A to B, the arc plate moves in the sliding groove. When the tilt angle is greater than B, the electrode plate A contacts the electrode plate B and an alarm is triggered. In the process of mutual cooperation between the sliding component and the retaining component, a certain space is reserved for the shaking of the rod to avoid accidental triggering of the alarm.

[0006] Further, the fixing component includes a structural component and a placement component, the placement component is inserted in the structural component, the structural component includes a chassis, a fixing column, a connecting block, a clamping plate and a fixing top plate, the top surface of the chassis is fixedly provided with a fixing column, the clamping plate is inserted and fixed on the fixing column, the connecting block is a polygonal component, each side of the connecting block is provided with a placement groove, the clamping plate is provided at the top of the connecting block, the bottom of the clamping plate is provided with a plate bottom limiting groove, the clamping plate is inserted on the fixing column, and the fixing top plate is provided on the top of the fixing column.

[0007] Preferably, the placement component is arranged in the placement groove of the connecting block, and the placement component includes a sliding groove block and a support spring. The support spring is fixedly provided on the outer wall of the sliding groove block, and the sliding groove block is fixedly provided in the placement groove. A limiting groove is provided through the sliding groove block, and side grooves are provided on both sides of the limiting groove.

[0008] As a further preferred embodiment of the present invention, the sliding assembly includes an inserted column, a sliding block, a connecting column, an arc plate and a contact plate, the tail end of the inserted column is fixedly connected to the sliding block, end limit blocks are fixedly provided on both sides of the inserted column, side limit blocks are fixedly provided on the top of the sliding block, the front end of the connecting column is fixedly provided on the back side of the sliding block, an arc plate is fixedly provided on the connecting column, and the contact plate is fixedly provided on the extension end of the connecting column.

[0009] Furthermore, the inserted column slides in the limiting groove, and the end limiting block slides in the limiting groove at the bottom of the board.

[0010] Preferably, the sensing component includes an internal sensing plate, an electrode plate A, an electrode plate B and a sliding electrode C, the electrode plate A is arranged on the inner wall of the arc plate, the electrode plate B is arranged in the wrapping component, the internal sensing plate is in contact with the sliding electrode C, and the sliding electrode C is arranged at the bottom of the arc plate.

[0011] As a further preferred embodiment of the present invention, the wrapping structure includes a wrapping shell and a sliding slot, the sliding slot is fixedly connected to the inner wall of the wrapping shell, the bottom of the sliding slot is fixedly provided with a slot bottom plate, the internal sensing plate is arranged in the slot bottom plate, and the electrode plate B is arranged on the inner wall of the inner side of the sliding slot. In the sliding assembly proposed in the device of the present invention, the arc plate slides in the sliding slot, and the sliding electrode C at the bottom of the arc plate slides on the slot bottom plate. The internal sensing plate senses the sliding electrode C to monitor the running position of the sliding electrode C in real time. When the arc plate slides on the slot bottom plate, the inclination angle of the wind power pole is within the threshold value. When the electrode plate A contacts the electrode plate B on the inner wall of the sliding slot, the inclination angle limit state occurs, and an alarm is generated to remind observers to pay attention to the inclination condition of the wind power pole and to shut down and maintain it.

[0012] Furthermore, the suspension connecting component includes a connecting suspension column, a contact limit block and a suspension counterweight block, the contact limit block is fixedly connected to the outer wall of the connecting suspension column, and the suspension counterweight block is arranged at the bottom end of the connecting suspension column. The counterweight block proposed in the device of the present invention is made of high-density material, and drags the connecting suspension column under the action of gravity to ensure that the connecting suspension column is in a completely vertical state under normal circumstances, ensuring that the structural components in the fixing component remain stable and are in a fixed position. In some extreme cases, such as earthquakes with obvious shaking, the suspension counterweight block plays a role of shock absorption and damping, and uses swinging to slow down the shaking amplitude of the rod to achieve a certain purpose of earthquake resistance and wind resistance.

[0013] Preferably, the contact limit block comprises a connecting ring, a convex ring and a limit baffle, the convex ring is fixedly connected to the outer wall of the connecting ring, and the limit baffle is fixedly connected to the upper end and the lower end of the convex ring.

[0014] As a further preferred embodiment of the present invention, the inner wall connecting member of the rod comprises an inner wall connecting ring and a concave circular ring, the concave circular ring is fixedly connected to the inner wall of the inner wall connecting ring, the upper and lower parts of the inner wall connecting ring are arranged in a circular array with mounting holes, and the inner wall of the concave circular ring is snap-connected with the outer wall of the convex circular ring.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] (1) In the interlaced ring sliding component proposed in the device of the present invention, the sliding components are provided with multiple groups and arranged in a circular array to realize real-time monitoring at multiple angles. In the initial state, a certain distance is reserved between the contact plate and the inner wall of the rod. When the rod is tilted at an angle exceeding angle A, the inner wall of the rod touches the contact plate. When the tilt angle is between angle A and angle B, the arc plate moves in the sliding groove. When the tilt angle is greater than angle B, the electrode plate A contacts the electrode plate B and an alarm is triggered. In the process of mutual cooperation between the sliding component and the retaining component, a certain space is reserved for the shaking of the rod to avoid the false triggering of the alarm.

[0017] (2) In the sliding assembly proposed in the device of the present invention, the arc plate slides in the sliding slot, the sliding electrode C at the bottom of the arc plate slides on the bottom plate of the slot, the internal sensing plate senses the sliding electrode C, and the running position of the sliding electrode C is monitored in real time. When the arc plate slides on the bottom plate of the slot, the inclination angle of the wind turbine pole is within the threshold value. When the electrode plate A contacts the electrode plate B on the inner wall of the sliding slot, the inclination angle limit state occurs, and an alarm is generated to remind the observer to pay attention to the inclination condition of the wind turbine pole and to shut down and maintain it.

[0018] (3) The counterweight block proposed in the device of the present invention is made of high-density material, and drags the connected suspension column under the action of gravity, ensuring that the connected suspension column is in a completely vertical state under normal conditions, ensuring that the structural components in the fixed components remain stable and are in a fixed position. In addition, in some extreme cases, such as vibrations with obvious seismic effects, the suspended counterweight block plays a role in shock absorption and damping, and uses swinging to slow down the swing amplitude of the rod, thereby achieving a certain degree of earthquake resistance and wind resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of a wind power generation pole tilt warning device proposed by the present invention;

[0020] Figure 2 This is a vertical view of a wind power generation pole tilt warning device proposed by the present invention;

[0021] Figure 3 for Figure 1 A cross-sectional view along the cutting line AA;

[0022] Figure 4 for Figure 3 A cross-sectional view along the cutting line BB;

[0023] Figure 5 for Figure 3 A partial enlarged view of point Ⅰ in the middle;

[0024] Figure 6 for Figure 3 A partial enlarged view of the middle II;

[0025] Figure 7 for Figure 6 A partial enlarged view of the middle part III;

[0026] Figure 8 This is a schematic structural diagram of the interlaced sliding components proposed in the present invention.

[0027] Among them, 1. interspersed sliding components, 2. suspension connecting components, 3. rod inner wall connecting components, 4. retaining components, 5. sliding components, 6. induction components, 7. wrapping components, 8. connecting suspension columns, 9. contact limit blocks, 10. suspension counterweights, 11. inner wall connecting rings, 12. concave circular rings, 13. structural components, 14. placement components, 15. chassis, 16. retaining columns, 17. connecting blocks, 18. snap-fitting plates, 19. retaining top plates, 20. placement grooves, 21. limit grooves at the bottom of the plates, 22. Sliding groove block, 23, supporting spring, 24, limiting groove, 25, side groove, 26, interlaced column, 27, sliding block, 28, connecting column, 29, arc plate, 30, contact plate, 31, end limiting block, 32, side limiting block, 33, internal sensing plate, 34, electrode plate A, 35, electrode plate B, 36, sliding electrode C, 37, wrapping shell, 38, sliding groove, 39, groove bottom plate, 40, connecting ring, 41, convex ring, 42, limiting baffle, 43, mounting hole.

[0028] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0031] like Figure 1-Figure 8As shown, the present invention proposes a wind power generation pole inclination warning device, including an interlaced sliding member 1, a suspension connecting member 2 and a pole inner wall connecting member, the interlaced sliding member 1 is arranged at the upper end of the suspension connecting member 2, the pole inner wall connecting member 3 is connected to the suspension connecting member 2, the interlaced sliding member 1 includes a fixing member 4, a sliding assembly 5, a sensing member 6 and a wrapping member 7, the fixing member 4, the sliding assembly 5 and the sensing member 6 are all arranged in the wrapping member 7, and the sensing member 6 is connected to the sliding assembly 5.

[0032] The retaining member 4 includes a structural member 13 and a placement member 14. The placement member 14 is inserted into the structural member 13. The structural member 13 includes a chassis 15, a retaining column 16, a connecting block 17, a clamping plate 18 and a retaining top plate 19. The top surface of the chassis 15 is fixedly connected with a retaining column 16. The clamping plate 18 is inserted and fixed on the retaining column 16. The connecting block 17 is a polygonal member. A placement groove 20 is opened on each side of the connecting block 17. The clamping plate 18 is arranged at the top of the connecting block 17. A plate bottom limiting groove 21 is opened at the bottom of the clamping plate 18. The clamping plate 18 is inserted on the retaining column 16. The retaining top plate 19 is arranged at the top of the retaining column 16.

[0033] The placement component 14 is arranged in the placement groove 20 of the connecting block 17. The placement component 14 includes a sliding groove block 22 and a support spring 23. The support spring 23 is fixedly arranged on the outer wall of the sliding groove block 22. The sliding groove block 22 is fixedly arranged in the placement groove 20. A limiting groove 24 is penetrated through the sliding groove block 22, and side grooves 25 are arranged on both sides of the limiting groove 24.

[0034] The sliding assembly 5 includes an inserted column 26, a sliding block 27, a connecting column 28, an arc plate 29 and a contact plate 30. The tail end of the inserted column 26 is fixedly connected to the sliding block 27, the two sides of the inserted column 26 are fixedly provided with end limit blocks 31, the top of the sliding block 27 is fixedly provided with side limit blocks 32, the front end of the connecting column 28 is fixedly provided on the back side of the sliding block 27, the connecting column 28 is fixedly provided with an arc plate 29, and the contact plate 30 is fixedly provided at the end of the connecting column 28.

[0035] The insertion column 26 slides in the limiting slot 24 , and the end limiting block 31 slides in the plate bottom limiting slot 21 .

[0036] The sensing component 6 includes an internal sensing plate 33, an electrode plate A34, an electrode plate B35 and a sliding electrode C36. The electrode plate A34 is arranged on the inner wall of the arc plate 29, the electrode plate B35 is arranged in the wrapping component 7, the internal sensing plate 33 is in contact with the sliding electrode C36, and the sliding electrode C36 is arranged at the bottom of the arc plate 29.

[0037] The wrapping component 7 includes a wrapping shell 37 and a sliding slot 38. The sliding slot 38 is fixedly connected to the inner wall of the wrapping shell 37. The bottom of the sliding slot 38 is fixedly provided with a slot bottom plate 39. The internal induction plate 33 is arranged in the slot bottom plate 39. The electrode plate B35 is arranged on the inner wall of the inner side of the sliding slot 38.

[0038] The suspension connection component 2 includes a connection suspension column 8, a contact limit block 9 and a suspension counterweight 10. The contact limit block 9 is fixedly connected to the outer wall of the connection suspension column 8, and the suspension counterweight 10 is arranged at the bottom end of the connection suspension column 8.

[0039] The contact limit block 9 includes a connecting ring 40 , a convex ring 41 and a limit baffle 42 . The convex ring 41 is fixedly connected to the outer wall of the connecting ring 40 , and the limit baffle 42 is fixedly connected to the upper end and the lower end of the convex ring 41 .

[0040] The rod inner wall connector 3 includes an inner wall connecting ring 11 and a concave circular ring 12. The concave circular ring 12 is fixedly connected to the inner wall of the inner wall connecting ring 11. The upper and lower parts of the inner wall connecting ring 11 are arranged in a circular array with mounting holes 43. The inner wall of the concave circular ring 12 is snap-connected with the outer wall of the convex circular ring 41.

[0041] When in use, the inner wall connecting ring 11 and the inner wall of the wind power generation rod are fixedly connected by inserting fastening parts (screws, nuts, etc.) into the mounting holes 43 of the inner wall connecting ring 11, and the concave circular ring 12 fixedly connected to the inner wall of the inner wall connecting ring 11 is engaged with the convex circular ring 41 on the suspension column 8, and the outer wall of the convex circular ring 41 is in contact with the inner wall of the concave circular ring 12, and the suspension counterweight 10 fixedly connected to the lower end of the suspension column 8 is dragged and connected under the action of gravity. The suspension column 8 is in a vertical state, and the upper end of the suspension column 8 is connected to the chassis 15 of the structural member 13 to ensure that the chassis 15 is in a horizontal state under normal conditions. The retaining column 16 on the chassis 15 is inserted through the connecting block 17 and the snap plate 18, and the retaining top plate 19 is installed to the top of the retaining column 16, the connecting block 17 and the snap plate 18 are extruded and installed, and the sliding groove block 22 of the placement member 14 is placed in the placement groove 20 of the connecting block 17.

[0042] When the wind power generation pole is tilted, the inner wall connector 3 of the pole is tilted along with the tilt of the wind power generation pole. Because the inner wall of the concave circular ring 12 is engaged with the outer wall of the convex circular ring 41, the contact limit block 9 is affected by the suspended counterweight 10, and the tilt movement of the concave circular ring 12 does not affect the position movement and angle change of the contact limit block 9. When the tilt angle of the pole is in the range of 0° to A°, the inner wall of the pole does not contact the sliding assembly 5. When the tilt angle of the pole is in the range of A° to B°, when the tilt angle of the pole is A°, the inner wall of the pole contacts the contact plate 30 of the sliding assembly 5. In the tilted state of the pole, the contact plate 30 is dragged, and the connecting column 28 fixed to the contact plate 30 drives the arc plate 29 to move in position. The sliding block 27 and the interpenetrating column 26 fixed to the front end of the connecting column 28 move along with the contact plate 30. The interpenetrating column 26 slides in the limiting notch 24 of the sliding groove block 22. The end limit blocks 31 fixed on both sides of the inserted column 26 slide in the side notches 25 on both sides of the limit slot 24. When the slide block 27 slides, the side limit blocks 32 fixed to the top of the slide block 27 slide in the bottom limit slot 21 of the clamping plate 18. Among them, the limit slot 24, the side notch 25 and the bottom limit slot 21 limit the horizontal movement of the inserted column 26 and the slide block 27 to prevent the inserted column 26 and the slide block 27 from flipping while moving. When the slide block 27 moves, the slide block 27 squeezes the slide block 27 and the slide slot block. The support spring 23 between the support spring 22, the arc plate 29 slides in the sliding slot 38, and the sliding electrode C36 at the bottom of the arc plate 29 slides on the slot bottom plate 39. When the external force disappears, under the reset action of the support spring 23, the sliding block 27 rebounds and resets, and the arc plate 29 slides back. The internal sensing plate 33 inside the slot bottom plate 39 records the moving path and time of the sliding electrode C36. In this range, that is, the range of A° to B°, strong wind or impact is recorded, and it can be analyzed according to the actual sliding path; when the inclination angle reaches B °, when the inner wall of the rod pushes the contact plate 30, the arc plate 29 is pushed until the electrode plate A34 on the inner wall of the arc plate 29 contacts the electrode plate B35 on the inner wall of the sliding groove 38. When the electrode plate A34 and the electrode plate B35 are in brief contact, an alarm is issued and recorded, and it is observed whether the arc plate 29 returns to the sliding groove 38. If the electrode plate A34 and the electrode plate B35 are in long-term contact and the arc plate 29 does not return to the sliding groove 38, the observer should give feedback quickly and assign staff to perform maintenance on site.

[0043] When encountering extreme situations, such as when there is a strong sense of earthquake, the suspended counterweight 10 is quickly reset under the action of its own gravity, achieving a certain earthquake and wind resistance effect.

[0044] The above is the overall workflow of the present invention, and you can repeat this step next time you use it.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A wind power generation pole tilt warning device, characterized in that: The invention comprises an interpenetrating sliding member (1), a suspension connection member (2) and a rod inner wall connection member, wherein the interpenetrating sliding member (1) is arranged at the upper end of the suspension connection member (2), and the rod inner wall connection member (3) is connected to the suspension connection member (2). The interpenetrating sliding member (1) comprises a retaining member (4), a sliding assembly (5), a sensing member (6) and a wrapping member (7), wherein the retaining member (4), the sliding assembly (5) and the sensing member (6) are all arranged in the wrapping member (7), and the sensing member (6) is connected to the sliding assembly (5).

2. A wind power generation pole tilt warning device according to claim 1, characterized in that: The retaining component (4) comprises a structural component (13) and a placement component (14), wherein the placement component (14) is inserted into the structural component (13), and the structural component (13) comprises a chassis (15), a retention column (16), a connecting block (17), a clamping plate (18) and a retention top plate (19). The top surface of the chassis (15) is fixedly provided with a retention column (16), and the clamping plate (18) is inserted and fixed on the retention column (16). The connecting block (17) is a polygonal component, and each side of the connecting block (17) is provided with a placement groove (20). The clamping plate (18) is provided at the top of the connecting block (17), and a plate bottom limiting groove (21) is provided at the bottom of the clamping plate (18). The clamping plate (18) is inserted into the retention column (16), and the retention top plate (19) is provided at the top of the retention column (16).

3. A wind power generation pole tilt warning device according to claim 2, characterized in that: The placement component (14) is arranged in the placement groove (20) of the connecting block (17), and the placement component (14) comprises a sliding groove block (22) and a support spring (23), wherein the support spring (23) is fixedly arranged on the outer wall of the sliding groove block (22), and the sliding groove block (22) is fixedly arranged in the placement groove (20), and a limiting groove (24) is provided through the sliding groove block (22), and side grooves (25) are provided on both sides of the limiting groove (24).

4. A wind power generation pole tilt warning device according to claim 3, characterized in that: The sliding assembly (5) comprises an insertion column (26), a sliding block (27), a connecting column (28), an arc plate (29) and a contact plate (30); the rear end of the insertion column (26) is fixedly connected to the sliding block (27); end limit blocks (31) are fixedly connected to both sides of the insertion column (26); the top of the sliding block (27) is fixedly connected to a side limit block (32); the front end of the connecting column (28) is fixedly connected to the back side of the sliding block (27); the connecting column (28) is fixedly connected to the arc plate (29); and the contact plate (30) is fixedly connected to the end of the connecting column (28).

5. The wind power generation pole tilt warning device according to claim 4, characterized in that: The inserted column (26) slides in the limiting notch (24), and the end limiting block (31) slides in the plate bottom limiting groove (21).

6. A wind power generation pole tilt warning device according to claim 5, characterized in that: The sensing component (6) comprises an internal sensing plate (33), an electrode plate A (34), an electrode plate B (35) and a sliding electrode C (36), wherein the electrode plate A (34) is arranged on the inner wall of the arc plate (29), the electrode plate B (35) is arranged in the wrapping component (7), the internal sensing plate (33) is in contact with the sliding electrode C (36), and the sliding electrode C (36) is arranged at the bottom of the arc plate (29).

7. A wind power generation pole tilt warning device according to claim 6, characterized in that: The wrapping member (7) comprises a wrapping shell (37) and a sliding slot (38), wherein the sliding slot (38) is fixedly connected to the inner wall of the wrapping shell (37), a slot bottom plate (39) is fixedly provided at the bottom of the sliding slot (38), the internal induction plate (33) is arranged in the slot bottom plate (39), and the electrode plate B (35) is arranged on the inner wall of the inner side of the sliding slot (38).

8. The wind power generation pole tilt warning device according to claim 7, characterized in that: The suspension connection component (2) comprises a connection suspension column (8), a contact limit block (9) and a suspension counterweight block (10); the contact limit block (9) is fixedly connected to the outer wall of the connection suspension column (8); and the suspension counterweight block (10) is arranged at the bottom end of the connection suspension column (8).

9. The wind power generation pole tilt warning device according to claim 8, characterized in that: The contact limit block (9) comprises a connecting ring (40), a convex ring (41) and a limit baffle (42); the convex ring (41) is fixedly connected to the outer wall of the connecting ring (40); and the limit baffle (42) is fixedly connected to the upper end and the lower end of the convex ring (41).

10. The wind power generation pole tilt warning device according to claim 9, characterized in that: The rod inner wall connecting member (3) comprises an inner wall connecting ring (11) and a concave circular ring (12), wherein the concave circular ring (12) is fixedly connected to the inner wall of the inner wall connecting ring (11), and the upper and lower parts of the inner wall connecting ring (11) are provided with mounting holes (43) arranged in a circular array, and the inner wall of the concave circular ring (12) is snap-fitted and connected to the outer wall of the convex circular ring (41).

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