Wind-resistant electric tower

Abstract

This invention belongs to the field of power tower technology, and specifically relates to a wind-resistant power tower, comprising a mounting base and a tower body. The tower body is fixedly installed on the mounting base and includes multiple sets of main poles. Each adjacent main pole in the same set is fixedly connected to a tower frame. An assembly component is installed at the opposite end of each pair of adjacent main poles. Each main pole is hollow, and the top of each main pole is sealed. This invention uses high-strength steel pipes as the main poles, reducing the tower load. During strong winds, the inertial oscillation of a damping ellipsoid reduces tower vibration, improves tower stability, and lowers the possibility of tower breakage, effectively improving the tower's wind resistance. Furthermore, through cumulative triggering, accidental wind flow can be minimized to prevent false triggering. Additionally, damping oil can be used to monitor the loosening of various connection points on the main poles, facilitating timely maintenance and reinforcement.

Description

Technical Field

[0001] This invention belongs to the field of power tower technology, and in particular relates to a wind-resistant power tower. Background Technology

[0002] Power towers are important power tower-like structures that can carry overhead power lines and provide protection and support. They are installed outdoors and are quite tall, so the strength and stability requirements for building power towers are high, which is related to whether users can use electricity normally and stably.

[0003] Currently, due to their height, power towers are frequently affected by strong winds outdoors, especially in coastal areas where the surrounding area is relatively open and windy conditions are common. Under the influence of strong winds, there is a possibility of towers breaking. To improve the wind resistance of power towers, high-strength steel is generally used, and structural designs are made for the diagonal braces and crossarms on the main pole to improve structural stability. However, while this method can improve the wind resistance to some extent, the frequent changes in wind direction and force during high-frequency gusts can cause high-frequency vibrations in the tower. Furthermore, the swaying of cables under wind can also cause vibrations in the main body of the tower. High-frequency vibrations can lead to the phenomenon of wind-resistant power towers breaking in half. Therefore, methods such as using high-strength steel and improving structural stability only passively improve the wind-vibration resistance of power towers and lack proactive measures. Summary of the Invention

[0004] The purpose of this invention is to address the above-mentioned problems by providing a wind-resistant tower.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a wind-resistant tower, comprising a mounting base and a tower body, wherein the tower body is fixedly installed on the mounting base, the tower body comprises multiple sets of main poles, and a tower frame is fixedly connected between two adjacent main poles in the same set, and an assembly component is installed at one end of each pair of adjacent main poles facing each other, wherein each main pole is hollow and the top of each main pole is sealed;

[0006] The tower body has a support plate on its upper interior side. A damping elliptical sphere is fixedly installed on the upper surface of the support plate, and the damping elliptical sphere is hollow. Multiple support blocks are fixedly installed on the upper side wall of the tower body. The lower end of each support block and the end face of the support plate are all fixedly connected by a cable. A frame-shaped baffle is fitted on the outer side of the damping elliptical sphere, and the frame-shaped baffle is fixedly installed on the inner side of the tower body. The top of the tower body has a mounting plate, and the end face of the mounting plate has an airflow detection mechanism. The end face of the mounting base has a control box, and the control box has a partition inside. The partition has two first electromagnetic switches connected to the airflow detection mechanism. The control box has an accumulation triggering mechanism that cooperates with the first electromagnetic switches inside, and a single-chip microcomputer controller is fixedly connected to the bottom of the control box. An oil storage tank is fixedly installed on the end face of the mounting base, and the oil storage tank is connected to an oil supply and weight adjustment mechanism. The oil supply and weight adjustment mechanism and a set of main rods on the same side are connected to a sealing detection mechanism. A bird deterrent mechanism is provided above the damping elliptical sphere.

[0007] Preferably, the airflow detection mechanism includes insulating domes fixedly mounted on both sides of the end face of the mounting plate. Each of the two insulating domes has a rotating rod rotatably mounted on its end face, and a sail is fixedly connected to the end of each rotating rod. The axes of the two sails are perpendicular to each other. An insulating rotating plate is fixedly connected to the lower end of each of the two rotating rods, and a torsion spring is provided between the insulating rotating plate and the inner top of the insulating dome. A conductive post is fixedly connected to the end face of the insulating rotating plate. Arc-shaped conductive plates are fixedly connected to both sides of the conductive post on the inner top of the insulating dome. Two first electromagnetic switches are electrically connected to the corresponding two arc-shaped conductive plates. Conductive contacts are fixedly mounted on the end faces of both insulating rotating plates. Arc-shaped resistance strips are fixedly mounted to both sides of the conductive contacts on the same side of the inner top of both insulating domes.

[0008] Preferably, the cumulative triggering mechanism includes a cylinder fixedly disposed at the lower end of the partition. A piston plate is slidably disposed inside the cylinder, and two first springs are fixedly connected between the end face of the piston plate and the partition. A miniature air pump electrically connected to a first electromagnetic switch is fixedly connected to the inner wall of the control box, and the suction end of the miniature air pump is disposed through the side wall of the control box. An air supply pipe communicating with the cylinder is fixedly connected to the output end of the miniature air pump. A perforation hole is opened at the lower end of the side wall of the cylinder, and an exhaust pipe communicating with the perforation hole is fixedly connected to the side wall of the cylinder. The end of the exhaust pipe is disposed through the side wall of the control box. A horizontal plate is fixedly disposed on the upper side inside the cylinder, and a trigger switch is fixedly disposed at the lower end of the horizontal plate. The trigger switch is electrically connected to a microcontroller controller.

[0009] Preferably, the oil conveying and weight adjustment mechanism includes a pump fixedly installed inside the oil storage tank. A hollow disc is provided above the oil storage tank. The output end of the pump and the hollow disc are fixedly connected to an oil conveying pipe, and a first normally closed solenoid valve is provided inside the oil conveying pipe. An oil discharge rigid pipe is fixedly installed on the top of the hollow disc, and a second normally closed solenoid valve is installed inside the oil discharge rigid pipe. The oil discharge rigid pipe and the damping elliptical ball are fixedly connected to an oil conveying hose. The hollow disc and the oil storage tank are fixedly connected to a return oil pipe, and a third normally closed solenoid valve is installed inside the return oil pipe. The first normally closed solenoid valve, the second normally closed solenoid valve, and the third normally closed solenoid valve are all electrically connected to a microcontroller. A second electromagnetic switch is fixedly installed on the top of each of the two insulating discs, and the second electromagnetic switch is electrically connected to two arc-shaped resistor strips on the same side. The microcontroller is electrically connected to the pump through the arc-shaped resistor strips.

[0010] Preferably, the sealing detection mechanism includes a horizontal pipe fixedly inserted between the side wall of the hollow disc and four main rods on the same side. Four sealing cylinders are fixedly connected to the lower end of the side wall of the tower body. The walls of the four main rods in the same group are each provided with an oil outlet hole that communicates with the sealing cylinder on the same side. Each sealing cylinder is provided with a sliding push piston inside. Each push piston and the wall of the main rod on the same side are fixedly connected with a second spring. Each push piston is fixedly connected with a marking rod on its end face. The wall of the marking rod is slidably connected to the end of the sealing cylinder on the same side. Each of the four main rods in the same group is equipped with a hand control valve located below the sealing cylinder on the same side.

[0011] Preferably, the bird deterrent mechanism includes a mounting frame fixedly disposed between four support blocks, and a plurality of pull ropes are fixedly disposed at the lower end of the mounting frame. Each pull rope is evenly distributed in a ring about the axis of the ellipsoid, and an impact metal ball is fixedly connected to the lower end of each pull rope.

[0012] Preferably, a pressure pipe is fixedly inserted into the wall of the gas supply pipe, and the end of the pressure pipe penetrates the side wall of the control box. A pressure valve is provided inside the pressure pipe.

[0013] Preferably, each of the assembly components includes a flange fixedly sleeved on one end of the two main rods facing each other, the end faces of the two flanges are threaded together with a set of locking bolts, and a sealing gasket is pressed between the two flanges.

[0014] Compared with existing technologies, the advantages of wind-resistant towers are:

[0015] By cooperating with the mounting base and tower body, it can be used as a power tower. By cooperating with the mounting plate and wind flow detection mechanism, it can detect strong winds online. In addition, by cooperating with the support plate, damping elliptical ball, support block, cable, oil tank and frame-type baffle sleeve, it can generate a force opposite to the vibration direction of the tower body by using the swing inertia of the damping elliptical ball in windy weather. This can suppress the vibration of the tower body to a certain extent, reduce the vibration frequency of the tower body, and improve the wind resistance of the power tower.

[0016] By cooperating with the first electromagnetic switch, the cumulative triggering mechanism, and the microcontroller, the system can work with the airflow detection mechanism to perform cumulative triggering actions, avoiding false triggering caused by occasional airflow. In conjunction with the oil supply and weight adjustment mechanism, an appropriate amount of damping oil can be introduced into the damping elliptical sphere based on the wind force. On the one hand, this ensures that the power tower can meet its wind resistance requirements in strong winds of varying wind strengths. On the other hand, it prevents the damping elliptical sphere from placing a significant burden on the tower body in calm weather.

[0017] By designing each main pole as hollow, the production and construction materials of the power tower can be saved, and the difficulty of building the power tower can be reduced. Furthermore, the sealing detection mechanism can be installed to make it easy to use the damping oil stored inside the oil tank to test the connection stability between the main poles of the power tower during daily inspections. This will facilitate the timely elimination of safety hazards caused by loose locking bolts at the main pole connection.

[0018] The bird-repelling mechanism, in conjunction with the ellipsoid, utilizes the airflow at high altitudes to generate a metallic clanging sound. This hollow, damped ellipsoid can be used to produce sound to drive away surrounding birds, reducing the impact of birds on the safety of the area around the power tower. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of a wind-resistant tower provided by the present invention;

[0020] Figure 2 This is a top view schematic diagram of the mounting plate of a wind-resistant tower provided by the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of an insulating dome for a wind-resistant tower provided by the present invention;

[0022] Figure 4 This is a bottom view of the insulating dome of a wind-resistant tower provided by the present invention;

[0023] Figure 5 This is a schematic diagram of the internal structure of a damping ellipsoid of a wind turbine tower provided by the present invention;

[0024] Figure 6 This is a schematic diagram of the internal structure of the oil storage tank of a wind-resistant tower provided by the present invention;

[0025] Figure 7 This is a schematic diagram of the internal structure of a wind-resistant tower control box provided by the present invention;

[0026] Figure 8 This is a schematic diagram of the sealing detection mechanism for wind turbine towers provided by the present invention;

[0027] Figure 9 This is a schematic diagram of the assembly structure of two adjacent main poles of a wind-resistant tower provided by the present invention.

[0028] In the diagram: 1. Mounting base, 2. Tower body, 3. Main pole, 4. Tower frame, 5. Assembly components, 51. Flange, 52. Locking bolt, 53. Sealing gasket, 6. Support plate, 7. Damping elliptical ball, 8. Support block, 9. Cable, 10. Mounting plate, 11. Airflow detection mechanism, 111. Insulating dome, 112. Rotating rod, 113. Sail plate, 114. Insulating rotating plate, 115. Torsion spring, 116. Conductive column, 117. Arc-shaped conductive plate, 118. Conductive contact, 119. Arc-shaped resistance strip, 12. Control box, 13. Partition plate, 14. First electromagnetic switch, 15. Accumulation triggering mechanism, 151. Cylinder, 152. Piston plate, 153. First spring, 154. Miniature air pump, 155. Air supply pipe, 156. Infiltration micropore, 157. Exhaust pipe, 1 58 Horizontal plate, 159 Trigger switch, 16 Microcontroller controller, 17 Oil storage tank, 18 Oil delivery and weight adjustment mechanism, 181 Pump, 182 Hollow disc, 183 Oil delivery pipe, 184 First normally closed solenoid valve, 185 Oil drain pipe, 186 Second normally closed solenoid valve, 187 Oil delivery hose, 188 Return pipe, 189 Third normally closed solenoid valve, 19 Sealing detection mechanism, 191 Horizontal pipe, 192 Sealing cylinder, 193 Oil outlet, 194 Push piston, 195 Second spring, 196 Marking rod, 197 Hand control valve, 20 Bird deterrent mechanism, 201 Mounting bracket, 202 Pull rope, 203 Impact metal ball, 21 Air pressure pipe, 22 Pressure valve, 23 Frame-type partition sleeve, 24 Second electromagnetic switch. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] like Figure 1-9As shown, a wind-resistant tower includes a mounting base 1 and a tower body 2. The tower body 2 is fixedly installed on the mounting base 1. The tower body 2 includes multiple sets of main poles 3. Each pair of adjacent main poles 3 in the same set is fixedly connected to a tower frame 4. Each pair of adjacent main poles 3 has an assembly component 5 installed at their opposite ends. Each main pole 3 is hollow and its top is sealed. Each assembly component 5 includes a flange 51 fixedly fitted onto the opposite ends of the two main poles 3. The end faces of the two flanges 51 are threaded with a set of locking bolts 52. A sealing gasket 53 is pressed between the two flanges 51. The flanges 51 and the locking bolts 52 can stably lock and fix the two adjacent main poles 3, while the sealing gasket 53 can ensure the sealing between the two flanges 51. The main poles 3 and the tower frame 4 are both made of Q460 high-strength steel. The inner diameter of the main pole 3 is set within the range of 1.0cm to 2.0cm.

[0031] The upper interior of the tower body 2 is provided with a support plate 6. A damping elliptical sphere 7 is fixedly installed on the upper surface of the support plate 6, and the damping elliptical sphere 7 is hollow. Multiple support blocks 8 are fixedly installed on the upper side wall of the tower body 2. The lower end of each support block 8 and the end face of the support plate 6 are all fixedly connected by a cable 9. A frame-shaped baffle sleeve 23 is fitted on the outer side of the damping elliptical sphere 7, and the frame-shaped baffle sleeve 23 is fixedly installed on the inner side of the tower body 2. The top of the tower body 2 is provided with a mounting plate 10, and the end face of the mounting plate 10 is provided with an airflow detector. The measuring mechanism 11 has a control box 12 fixedly mounted on the end face of the mounting base 1. The control box 12 has a partition 13 inside, and two first electromagnetic switches 14 connected to the airflow detection mechanism 11 are mounted on the partition 13. The airflow detection mechanism 11 includes insulating round covers 111 fixedly mounted on both sides of the end face of the mounting plate 10. The end faces of the two insulating round covers 111 are rotatably equipped with rotating rods 112, and the ends of the two rotating rods 112 are fixedly connected to sails 113. The axes of the two sails 113 are perpendicular to each other. An insulating rotating plate 114 is fixedly connected to the lower end of each of the two rotating rods 112, and a torsion spring 115 is provided between the insulating rotating plate 114 and the inner top of the insulating dome 111. A conductive post 116 is fixedly connected to the end face of the insulating rotating plate 114, and an arc-shaped conductive plate 117 is fixedly connected to the inner top of the insulating dome 111 on both sides of the conductive post 116. Each of the two first electromagnetic switches 14 is electrically connected to the corresponding two arc-shaped conductive plates 117, and a conductive contact 11 is fixedly installed on the end face of each of the two insulating rotating plates 114. 8. Arc-shaped resistor strips 119 are fixedly installed on the inner top of the two insulating domes 111 at the positions on both sides of the conductive contact 118 on the same side. The greater the wind force, the greater the deflection of the contact point between the conductive contact 118 and the arc-shaped resistor strip 119. The resistance in the connection circuit between the arc-shaped resistor strip 119 and the conductive contact 118 to the microcontroller controller 16, the pump 181 and the external power supply becomes smaller. This increases the current flowing into the pump 181, thereby increasing the output power of the pump 181.

[0032] The control box 12 is equipped with an accumulation triggering mechanism 15 that cooperates with the first electromagnetic switch 14. A microcontroller controller 16 is fixedly connected to the bottom of the control box 12. The accumulation triggering mechanism 15 includes a cylinder 151 fixedly mounted at the lower end of a partition 13. A piston plate 152 is slidably mounted inside the cylinder 151, and two first springs 153 are fixedly connected between the end face of the piston plate 152 and the partition 13. A miniature air pump 154 ​​electrically connected to the first electromagnetic switch 14 is fixedly connected to the inner wall of the control box 12. The suction end of the miniature air pump 154 ​​penetrates the side wall of the control box 12, and the output end of the miniature air pump 154 ​​is fixedly connected to an air supply pipe 1 that communicates with the cylinder 151. 55. A permeable micropore 156 is provided at the lower end of the side wall of the cylinder 151, and an exhaust pipe 157 connected to the permeable micropore 156 is fixedly connected to the side wall of the cylinder 151. The end of the exhaust pipe 157 passes through the side wall of the control box 12. A horizontal plate 158 is fixedly provided on the upper side of the inside of the cylinder 151, and a trigger switch 159 is fixedly provided at the lower end of the horizontal plate 158. The trigger switch 159 is electrically connected to the microcontroller 16. The trigger switch 159 is a pressure switch. Under external pressure, its moving contact can close. After the external pressure disappears, its own moving contact can rebound and reset under the action of its own elastic element. This is a mature existing technology, so it will not be described in detail here.

[0033] A pressure pipe 21 is fixedly inserted into the wall of the air supply pipe 155, and the end of the pressure pipe 21 is set through the side wall of the control box 12. The pressure pipe 21 is equipped with a pressure valve 22. When too much air is delivered into the cylinder 151, and the air cannot be discharged in time through the air leakage micropore 156, the excess air will open the pressure valve 22 on the pressure pipe 21, ensuring that the excess air can be discharged in time and preventing damage to the micro air pump 154.

[0034] An oil reservoir 17 is fixedly installed on the end face of the mounting base 1, and the oil reservoir 17 is connected to an oil delivery and weight adjustment mechanism 18. The oil delivery and weight adjustment mechanism 18 includes a pump 181 fixedly installed inside the oil reservoir 17. A hollow disc 182 is provided above the oil reservoir 17. The output end of the pump 181 and the hollow disc 182 are fixedly connected to an oil delivery pipe 183, and a first normally closed solenoid valve 184 is provided inside the oil delivery pipe 183. An oil discharge rigid pipe 185 is fixedly installed on the top of the hollow disc 182, and a second normally closed solenoid valve 186 is installed inside the oil discharge rigid pipe 185. The oil discharge rigid pipe 185 and the damping elliptical ball 7 are fixedly connected to an oil delivery hose 187. The hollow disc 182 and the oil reservoir 17 are fixedly connected to a return oil pipe 188, and a return oil pipe 188 is installed inside the return oil pipe 188. The third normally closed solenoid valve 189, the first normally closed solenoid valve 184, the second normally closed solenoid valve 186, and the third normally closed solenoid valve 189 are all electrically connected to the microcontroller controller 16. The tops of the two insulating domes 111 are each fixedly equipped with a second electromagnetic switch 24, and the second electromagnetic switch 24 is electrically connected to two arc-shaped resistor bars 119 on the same side. The microcontroller controller 16 is electrically connected to the pump 181 through the arc-shaped resistor bars 119. The conductive contact 118 and the contacting arc-shaped resistor bar 119 will connect the connection circuit between the second electromagnetic switch 24 on the same side and the external power supply, thereby closing the moving contact of the second electromagnetic switch 24 and disconnecting the connection circuit between the other second electromagnetic switch 24 and the external power supply, preventing the second electromagnetic switches 24 on both sides from being turned on.

[0035] The oil conveying and weight adjustment mechanism 18 is connected to a sealing detection mechanism 19 along with a group of main rods 3 on the same side. The sealing detection mechanism 19 includes a horizontal pipe 191 fixedly inserted between the side wall of the hollow disc 182 and the four main rods 3 on the same side. Four sealing cylinders 192 are fixedly connected to the lower end of the side wall of the tower body 2. The rod walls of the four main rods 3 in the same group are all provided with oil outlet holes 193 that communicate with the sealing cylinders 192 on the same side. Each sealing cylinder 192 has a sliding push piston 194 inside, and each push piston 194 is connected to the sealing cylinder 192 on the same side. The main rod 3 is fixedly connected to the second spring 195. The end face of each push piston 194 is fixedly connected to the marking rod 196. The rod wall of the marking rod 196 is slidably connected to the end of the sealing cylinder 192 on the same side. The inside of the four main rods 3 in the same group is equipped with a hand control valve 197 located below the sealing cylinder 192 on the same side. The surface of the marking rod 196 is engraved with scale lines and digital size indicators. The scale lines and digital size indicators can be used to facilitate the inspection personnel to observe the extension and retraction of the marking rod 196.

[0036] A bird deterrent mechanism 20 is provided above the damped elliptical sphere 7. The bird deterrent mechanism 20 includes a mounting frame 201 fixedly installed between four support blocks 8. Multiple pull ropes 202 are fixedly installed at the lower end of the mounting frame 201. Each pull rope 202 is evenly distributed in a ring about the axis of the elliptical sphere. Each pull rope 202 is fixedly connected to an impact metal ball 203 at its lower end. Under the action of wind at high altitude, the wind will blow each pull rope 202 and cause the impact metal ball 203 to sway, so that the impact metal ball 203 will hit the damped elliptical sphere 7 irregularly, thereby producing an impact sound. The impact sound can be used to frighten the surrounding birds.

[0037] The operating principle of this invention is described as follows: During strong winds, the airflow will deflect at least one sail 113 on the mounting plate 10 at the top of the tower 2. The rotation of the sail 113 can drive the insulating rotating plate 114 to rotate via the rotating rod 112. Thus, when the wind force is high, the insulating rotating plate 114 can cause the conductive post 116 to contact the corresponding arc-shaped conductive plate 117. At this time, at least one first electromagnetic switch 14 can be connected to the external power supply circuit (two first electromagnetic switches 14, the corresponding two arc-shaped conductive plates 117, the conductive post 116, and the micro air pump 154 ​​are connected in series with the external power supply, and the moving contact of one of the first electromagnetic switches 14, after the connection circuit is completed, will disconnect the other first electromagnetic switch 14 from the external power supply). The connection circuit between the first electromagnetic switch 14 and the external power supply is connected, and after the connection circuit between the first electromagnetic switch 14 and the external power supply is connected, the connection circuit between the micro air pump 154 ​​and the external power supply will be connected, so that air can be delivered into the cylinder 151 through the air supply pipe 155. At this time, as air is input, some air will be discharged through the air seepage microhole 156. However, since the air discharge speed of the air seepage microhole 156 is limited, if the air supply pipe 155 continues to deliver air into the cylinder 151, the air will not be able to be discharged from the air seepage microhole 156 in time. Therefore, it will push the piston plate 152 to move upward until the piston plate 152 touches the trigger switch 159. At this time, the moving contact of the trigger switch 159 is closed by external pressure. After the microcontroller controller 16 receives the electrical signal of the trigger switch 159, it will... The system will control the pump 181, the first normally closed solenoid valve 184 inside the oil delivery pipe 183, and the second normally closed solenoid valve 186 inside the oil discharge pipe 185 to operate for 3 minutes according to a preset program. During this time, the damping oil inside the oil storage tank 17 will be drawn out by the pump 181 and transported to the inside of the damping ellipsoid 7 through the oil delivery pipe 183, the hollow disc 182, the oil discharge pipe 185, and the oil delivery hose 187. As the damping oil enters, the weight of the damping ellipsoid 7 will increase. When the tower body 2 begins to vibrate due to strong winds in windy weather, the damping ellipsoid 7 will generate a force opposite to the vibration direction of the tower body 2 under the action of inertia, thus causing the damping ellipsoid 7 to sway when the tower body 2 is subjected to strong winds. During vibration, a reverse oscillation occurs. The pull-back force from this reverse oscillation can suppress the vibration amplitude and reduce the vibration frequency of tower body 2, thus improving its wind resistance. When the sail plate 113 rotates, it can drive the conductive contact 118 to contact the arc-shaped resistor strip 119 via the rotating rod 112 and insulating rotating plate 114. The stronger the wind, the greater the rotation angle of the sail plate 113. At this time, due to the large deflection of the contact point between the conductive contact 118 and the arc-shaped resistor strip 119, the conductive contact 118 connects the microcontroller controller 16, the pump 181, and the external power supply. Therefore, the stronger the wind, the greater the deflection of the contact point between the conductive contact 118 and the arc-shaped resistor strip 119.The resistance in the connection circuit between the arc-shaped resistor strip 119 and the conductive contact 118 connected to the microcontroller controller 16, and the pump 181 and the external power supply decreases, thereby increasing the current flowing into the pump 181 and thus increasing its output power. At this time, more damping oil is supplied to the damping elliptical sphere 7, making the elliptical sphere 7 heavier. This allows the damping elliptical sphere 7 to generate a sufficient force opposite to the vibration direction of the tower 2; that is, the heavier the damping elliptical sphere 7 becomes as the wind force increases, ensuring it meets wind resistance requirements. Simultaneously, after the conductive contact 118 on one side contacts one of the arc-shaped resistor strips 119 on the same side...

[0038] After the strong wind ends, the gas inside the cylinder 151 is discharged through the permeation microhole 156. At this time, the piston plate 152 moves down to return to its original position under the action of the first spring 153. After the trigger switch 159 is turned off, the microcontroller controller 16 controls the first normally closed solenoid valve 184 inside the oil supply pipe 183 and the third normally closed solenoid valve 189 inside the oil return pipe 188 to be energized for 5 minutes after 1 hour. At this time, the damping oil inside the damping elliptical ball 7 flows back to the oil storage tank 17 through the oil supply hose 187, the oil discharge hard pipe 185, the hollow disc 182 and the oil return pipe 188 until the trigger switch 159 is triggered to work again.

[0039] During routine inspections, inspectors manually open the hand-operated valves 197 on the four main rods 3 on the lower side of the tower body 2, and control the pump 181 via the microcontroller 16. The pump 181 then delivers the damping oil from the oil storage tank 17 through the oil delivery pipe 183, hollow disc 182, and horizontal pipe 191 to the main rods 3 assembled in series on the four sides of the tower body 2. Once the oil enters the main rod 3, the oil pressure pushes the push piston 194 inside the sealing cylinder 192 on the same side, causing the marking rod 196 on the same side to be pushed out. After the pump 181 operates for 5 minutes, its operation is stopped, and all valves are shut off. Manually control valve 197 and record the scale lines of each protruding part of the marking rod 196 at this time. If the connection between each main rod 3 becomes loose, the connection stability of the corresponding two flanges 51 will deteriorate. Under the action of oil pressure, the sealing gasket 53 cannot prevent the oil from seeping out. At this time, the oil pressure inside the main rod 3 on this side will decrease, which will cause the corresponding marking rod 196 to retract. Therefore, after filling with oil, wait for a period of time (generally 30 minutes to 1 hour). By comparing with the previously recorded scale lines, if the marking rod 196 is observed to have retracted significantly, it indicates that the connection between each main rod 3 on this side may have become loose. The assembly connection of the main rod 3 on this side should be inspected and repaired in time.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wind-resistant tower, comprising a mounting base (1) and a tower body (2), characterized in that, The tower body (2) is fixedly installed on the mounting base (1). The tower body (2) includes multiple sets of main rods (3). A tower frame (4) is fixedly connected between two adjacent main rods (3) in the same set. An assembly component (5) is installed at the opposite end of two adjacent main rods (3). Each main rod (3) is hollow and the top of each main rod (3) is sealed. The tower body (2) has a support plate (6) on its upper interior side. A damping elliptical ball (7) is fixedly installed on the upper end face of the support plate (6), and the damping elliptical ball (7) is hollow. Multiple support blocks (8) are fixedly installed on the upper side wall of the tower body (2). The lower end of each support block (8) and the end face of the support plate (6) are all fixedly connected to a cable (9). A frame-type baffle sleeve (23) is fitted on the outer side of the damping elliptical ball (7), and the frame-type baffle sleeve (23) is fixedly installed on the inner side of the tower body (2). The top of the tower body (2) has an installation plate (10), and the end face of the installation plate (10) has an airflow detection mechanism (11). The end face of the mounting base (1) has a control box fixedly installed. (12), and the control box (12) is provided with a partition (13), and the partition (13) is provided with two first electromagnetic switches (14) connected to the airflow detection mechanism (11). The control box (12) is provided with an accumulation triggering mechanism (15) that cooperates with the first electromagnetic switches (14). The bottom of the control box (12) is fixedly connected with a single-chip microcomputer controller (16). The end face of the mounting base (1) is fixedly installed with an oil storage tank (17). The oil storage tank (17) is connected with an oil supply and weight adjustment mechanism (18). The oil supply and weight adjustment mechanism (18) and a set of main rods (3) on the same side are connected to a sealing detection mechanism (19). A bird deterrent mechanism (20) is provided above the damping elliptical ball (7). The airflow detection mechanism (11) includes an insulating dome (111) fixedly mounted on both sides of the end face of the mounting plate (10). Each of the two insulating domes (111) has a rotating rod (112) rotatably mounted on its end face. Each of the two rotating rods (112) has a sail (113) fixedly connected to its end. The axes of the two sails (113) are perpendicular to each other. Each of the two rotating rods (112) has an insulating rotating plate (114) fixedly connected to its lower end. A torsion spring (115) is provided between the insulating rotating plate (114) and the inner top of the insulating dome (111). A conductive post (116) is fixedly connected to the end face of the plate (114). An arc-shaped conductive plate (117) is fixedly connected to the inner top of the insulating cover (111) on both sides of the conductive post (116). The two first electromagnetic switches (14) are electrically connected to the corresponding two arc-shaped conductive plates (117). A conductive contact (118) is fixedly installed on the end face of the two insulating rotating plates (114). An arc-shaped resistor strip (119) is fixedly installed on the inner top of the two insulating covers (111) on both sides of the conductive contact (118) on the same side. The oil conveying and weight adjustment mechanism (18) includes a pump (181) fixedly installed inside the oil storage tank (17). A hollow disc (182) is provided above the oil storage tank (17). The output end of the pump (181) and the hollow disc (182) are fixedly connected to an oil conveying pipe (183). A first normally closed solenoid valve (184) is provided inside the oil conveying pipe (183). An oil drain pipe (185) is fixedly installed on the top of the hollow disc (182). A second normally closed solenoid valve (186) is installed inside the oil drain pipe (185). The oil drain pipe (185) and the damping elliptical ball (7) are fixedly connected to an oil conveying hose (187). The hollow disc (182) and the oil storage tank (17) are fixedly connected by a return oil pipe (188), and a third normally closed solenoid valve (189) is installed inside the return oil pipe (188). The first normally closed solenoid valve (184), the second normally closed solenoid valve (186) and the third normally closed solenoid valve (189) are all electrically connected to the microcontroller controller (16). The tops of the two insulating round covers (111) are fixedly installed with second electromagnetic switches (24), and the second electromagnetic switches (24) are electrically connected to two arc-shaped resistor bars (119) on the same side. The microcontroller controller (16) is electrically connected to the pump (181) through the arc-shaped resistor bars (119).

2. The wind-resistant tower according to claim 1, characterized in that, The cumulative triggering mechanism (15) includes a cylinder (151) fixedly disposed at the lower end of the partition (13). A piston plate (152) is slidably disposed inside the cylinder (151), and two first springs (153) are fixedly connected between the end face of the piston plate (152) and the partition (13). A miniature air pump (154) electrically connected to a first electromagnetic switch (14) is fixedly connected to the inner wall of the control box (12), and the suction end of the miniature air pump (154) is disposed through the side wall of the control box (12). The output end of the miniature air pump (154) is fixedly connected to a... A gas supply pipe (155) is connected to a cylinder (151). A gas permeation micropore (156) is opened at the lower end of the side wall of the cylinder (151). An exhaust pipe (157) connected to the gas permeation micropore (156) is fixedly connected to the side wall of the cylinder (151). The end of the exhaust pipe (157) passes through the side wall of the control box (12). A horizontal plate (158) is fixedly provided on the upper side of the inside of the cylinder (151). A trigger switch (159) is fixedly provided at the lower end of the horizontal plate (158). The trigger switch (159) is electrically connected to the single-chip microcomputer controller (16).

3. A wind-resistant tower according to claim 1, characterized in that, The sealing detection mechanism (19) includes a horizontal tube (191) fixedly inserted between the side wall of the hollow disc (182) and the four main rods (3) on the same side. The lower end of the side wall of the tower body (2) is fixedly connected to four sealing cylinders (192). The rod walls of the four main rods (3) in the same group are provided with oil outlet holes (193) that communicate with the sealing cylinders (192) on the same side. Each sealing cylinder (192) is provided with a sliding push piston (194) inside. Each push piston (194) and the rod wall of the main rod (3) on the same side are fixedly connected with a second spring (195). Each push piston (194) is fixedly connected with a marking rod (196) on the end face. The rod wall of the marking rod (196) is slidably connected to the end of the sealing cylinder (192) on the same side. Each of the four main rods (3) in the same group is provided with a hand control valve (197) located below the sealing cylinder (192) on the same side.

4. A wind-resistant tower according to claim 1, characterized in that, The bird deterrent mechanism (20) includes a mounting frame (201) fixedly disposed between four support blocks (8), and a plurality of pull ropes (202) are fixedly disposed at the lower end of the mounting frame (201). Each pull rope (202) is evenly distributed in a ring about the axis of the ellipsoid, and each pull rope (202) is fixedly connected to an impact metal ball (203) at the lower end.

5. A wind-resistant tower according to claim 2, characterized in that, The gas supply pipe (155) has a pressure pipe (21) fixedly inserted into its wall, and the end of the pressure pipe (21) passes through the side wall of the control box (12). The pressure pipe (21) is equipped with a pressure valve (22).

6. A wind-resistant tower according to claim 1, characterized in that, Each of the assembly components (5) includes a flange (51) fixedly sleeved on one end of the two main rods (3) facing each other. The end faces of the two flanges (51) are threaded together with a set of locking bolts (52). A sealing gasket (53) is pressed between the two flanges (51).

Images