Device for maintaining safety and stability of wind power equipment
By designing the chassis components and displacement sensor devices, the problem of insufficient collection of inclination detection data for the fan fixed rod is solved, and the safety and stability of wind power equipment and accurate data monitoring are achieved, supporting the determination of the fan installation and maintenance cycle.
Patent Information
- Application Number
- CN202422279017.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The inclination angle detection device of the fan fixed rod in the prior art cannot effectively collect data, resulting in the normal operation of the wind turbine due to the accumulation of inclination angle after a long period of time, and it is difficult to judge the fatigue degree and maintenance period of the fan fixed rod.
A device including a chassis component, a support rod and a displacement sensor is designed. It is stably installed at the fan fixing rod through the chassis component. The height adjustment knob and the PLC control box are used to realize displacement monitoring and data recording of all directions of the fan fixing rod.
It realizes the safety and stability of wind power equipment, ensures the accuracy of displacement sensor measurement, and records the tilt data of the fan fixing rod through comprehensive monitoring and recording, supporting the fan installation site selection and maintenance cycle judgment.
Smart Images

Figure CN223270101U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wind power generation, and in particular to a device for maintaining the safety and stability of wind power equipment. Background Art
[0002] Wind turbines are an important part of the wind power generation field. Their main function is to convert natural wind energy into electrical energy through internal mechanical equipment, and then store and transport the generated electrical energy. Traditional wind turbines are heavy, tall, and operate in a harsh environment. The fixing rods at the bottom will tilt due to external natural factors after working for a long time. As the inclination angle accumulates, it will eventually affect the normal operation of the wind turbine. Therefore, it is necessary to regularly monitor the inclination angle of the wind turbine and collect data. The collected data such as the inclination angle, inclination frequency, and duration of the wind turbine fixing rod will help to judge the fatigue degree of the wind turbine fixing rod in the later stage. It is helpful for selecting the installation site of the wind turbine and facilitating the judgment of the wind turbine maintenance cycle. The wind turbine fixing rod inclination detection device in the prior art is not able to collect the above data. Utility Model Content
[0003] In view of the above problems, an embodiment of the present application provides a device for maintaining the safety and stability of wind power equipment, which can collect data such as the tilt angle of the wind turbine, thereby facilitating the maintenance of the safety and stability of the wind power equipment.
[0004] According to one aspect of the embodiment of the present application, a device for maintaining the safety and stability of wind power equipment is provided. The device for maintaining the safety and stability of wind power equipment includes a sintering furnace body, the sintering furnace body includes a top conical end, a middle cylindrical end and a bottom conical end, the top conical end, the middle cylindrical end and the bottom conical end enclose a sintering chamber, the sintering chamber is provided with an upper heating rod layer, a roller layer and a lower heating rod layer from top to bottom; the top conical end is a hollow conical end, the top of the top conical end is connected to an exhaust pipe, the diameter of the exhaust pipe corresponds to the diameter of the top circular surface of the top conical end, and the exhaust pipe is The other end is connected to a ball valve, and the side wall of the exhaust pipe is connected to a vacuum pump through a vacuum tube; a furnace door and a furnace door clamping structure are provided on the outer wall of the middle cylindrical end; the bottom conical end is an inverted hollow conical end, and the bottom wall of the bottom conical end is provided with multiple air inlets, and the multiple air inlets are inclined, and the inclination angle of the air inlets corresponds to the inner wall of the bottom conical end, and the bottom of the air inlet is connected to an air inlet socket, and the air inlet socket extends to the outer wall of the sintering furnace body, and the multiple air inlet sockets are all connected to independent air supply devices.
[0005] In some embodiments, the plurality of air inlets are evenly distributed along the bottom circular surface of the bottom frustum end.
[0006] In some embodiments, an insulation brick layer is pasted on the inner wall of the sintering chamber. The insulation brick layer is made of multiple insulation bricks. Two adjacent insulation bricks are connected by a graphite mastic layer. The thickness of the graphite mastic layer is the same as the thickness of the insulation brick.
[0007] In some embodiments, a temperature sensing device is included, which includes a temperature sensor and a dial. The temperature sensor is arranged inside the sintering chamber, the dial is arranged on the outer wall of the sintering furnace body, and the temperature sensor is electrically connected to the dial.
[0008] In some embodiments, an atmosphere detector is included, a detection channel is opened on the sintering furnace body, the other end of the detection channel is connected to the atmosphere detector, and the detection channel is connected to the atmosphere detector and the sintering chamber.
[0009] In some embodiments, the vacuum tube is connected to the exhaust pipe via a gate valve.
[0010] In some embodiments, a thermal insulation layer is provided on the outside of the sintering furnace.
[0011] The beneficial effects of the present application are as follows: in the present application, by providing a chassis component, the support rod and other components can be stably supported, and on the other hand, the entire device can be stably installed at the fan fixing rod, so that the overall stability of the device is maintained during use. In the present application, the installation auxiliary parts are supported by providing support rods and the installation auxiliary parts are adjustable by providing a height adjustment knob so that the installation auxiliary parts can be conveniently adjusted to a horizontal state through the height adjustment knob, thereby maintaining the measurement accuracy of the displacement sensor. On the other hand, in the present application, by providing multiple displacement sensors in conjunction with the PLC control box, after installation, the multiple displacement sensors will be evenly arranged on the periphery of the fan fixing rod, thereby being able to comprehensively monitor the displacement of the fan fixing rod in all directions and record relevant data through the PLC control box.
[0012] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:
[0014] Figure 1 A schematic diagram of the overall cross-sectional structure of a device for maintaining the safety and stability of wind power equipment provided in an embodiment of the present application;
[0015] Figure 2 A schematic diagram of the local structure of the chassis component provided in an embodiment of the present application;
[0016] Figure 3 A schematic diagram of the partial structure of the first chassis assembly provided in an embodiment of the present application;
[0017] Figure 4 This is a schematic diagram of the top view of the structure of the installation auxiliary parts provided in an embodiment of the present application.
[0018] The accompanying drawings in the specific implementation manner are as follows:
[0019] A device 100 for maintaining the safety and stability of wind power equipment includes a chassis component 110, a first chassis assembly 111, a second chassis assembly 112, anchor bolts 113, a fixing through-hole 114, a connecting plate 115, a support rod 120, an auxiliary installation component 130, a first accessory 131, a second accessory 132, an extension plate 133, a positioning hole 134, a rubber pad 135, a height adjustment knob 140, a first threaded rod 141, a second threaded rod 142, a threaded barrel 143, and a displacement sensor 150. DETAILED DESCRIPTION
[0020] The following will describe in detail the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only used as examples and cannot be used to limit the scope of protection of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present application; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned description of the drawings and any variations thereof are intended to cover non-exclusive inclusions.
[0021] Specifically, please refer to Figures 1 to 4 , Figure 1 This is a schematic diagram of the overall cross-sectional structure of a device for maintaining the safety and stability of wind power equipment provided in an embodiment of the present application. Figure 2 This is a schematic diagram of the partial structure of the chassis component provided in an embodiment of the present application. Figure 3 This is a schematic diagram of the partial structure of the first chassis assembly provided in an embodiment of the present application. Figure 4A schematic diagram of the top view of the structure of the installation auxiliary parts provided in the embodiment of the present application. The device 100 used to maintain the safety and stability of wind power equipment includes a chassis component 110, and the chassis component 110 is used to be fixed at the bottom foundation of the wind turbine fixing rod for bearing. The chassis component 110 is formed by the first chassis component 111 and the second chassis component 112 being hinged together. Since the wind turbine fixing rod is completed first and the equipment needs to be installed later and the wind turbine fixing rod is relatively long, the first chassis component 111 and the second chassis component 112 are set in a detachable form for easy installation. During the installation process, the outer periphery of the wind turbine fixing rod is wrapped from both sides of the wind turbine fixing rod and then tapped together. A first horizontal bubble is provided on the top of each of the first chassis component 111 and the second chassis component 112. The first horizontal bubble is used to detect whether the chassis component 110 is in a horizontal state. The sides of both the first chassis assembly 111 and the second chassis assembly 112 are equipped with anchor bolts 113 for connecting to the foundation. These anchor bolts 113 secure the chassis assembly 110. A through-hole 114 is provided in the center of the chassis assembly 110 for the fan's mounting rod to pass through. A plurality of support rods 120 are arranged in a circular array around the central axis of the through-hole 114. These support rods 120 support and connect the mounting aid 130. A ring-shaped mounting aid 130 is located on the top of each support rod 120, which is used to mount the displacement sensor 150. A height adjustment knob 140 is located at both the bottom and top of each support rod 120. A second leveling bubble is located on the top of each mounting aid 130. Adjusting the height adjustment knob 140 allows the mounting aid 130 to maintain a horizontal position based on the position of the second leveling bubble. Multiple displacement sensors 150 are horizontally mounted on the inner ring of the mounting aid 130. During installation, the sensors 150 are adjusted so that their detection ends contact the outer casing of the fan's mounting rod. When the fan's mounting rod tilts, the sensors 150 shift and transmit electrical signals to the PLC control box. These multiple displacement sensors 150 are electrically connected to a PLC control box (not shown). The PLC control box includes a storage module that records the data detected by the multiple displacement sensors 150.
[0022] As can be seen from the above, in the embodiment of the present application, by providing the chassis component 110, the support rod and other components can be stably supported. On the other hand, the entire device can be stably installed at the fan fixing rod, so that the overall stability of the device is maintained during use. In the present application, the support rod 120 is provided to support the installation auxiliary component 130 and the height adjustment knob 140 is provided to adjust the installation auxiliary component 130 so that the installation auxiliary component 130 can be conveniently adjusted to a horizontal state through the height adjustment knob 140, thereby maintaining the measurement accuracy of the displacement sensor 150. On the other hand, in the embodiment of the present application, by providing multiple displacement sensors 150 in conjunction with the PLC control box, after the installation is completed, the multiple displacement sensors 150 will be evenly arranged on the periphery of the fan fixing rod, thereby being able to comprehensively monitor the displacement of the fan fixing rod in all directions and record relevant data through the PLC control box.
[0023] In some embodiments, the height adjustment knob 140 includes a first threaded rod 141 connected to the top of the support rod and a second threaded rod 142 connected to the bottom of the mounting aid 130. The ends of the first threaded rod 141 and the second threaded rod 142 that are adjacent to each other are connected to a threaded barrel 143. This embodiment of the present application provides a specific configuration for the height adjustment knob 140. During operation, when the height needs to be adjusted, the threaded barrel 143 can be rotated. After the threaded barrel 143 is rotated, the distance between the first threaded rod 141 and the second threaded rod 142 will move closer to or further away from each other depending on the direction of rotation of the threaded barrel 143, thereby extending or lowering the height adjustment knob 140 as a whole.
[0024] In some embodiments, the mounting aid 130 includes a semicircular first fitting 131 and a second fitting 132. Extension plates 133 are connected to the ends of each of the first and second fittings 131, 132. The extension plates 133 on the first and second fittings 131, 132 are fastened together via screws. In this embodiment, during installation, the two independent first and second fittings 131, 132 are placed around the outer periphery of the fan mounting rod, and then the extension plates 133 are screwed together.
[0025] In some embodiments, the ends of the first chassis assembly 111 and the second chassis assembly 112 that are close to each other are both provided with a connecting plate 115 with an L-shaped cross section for mutual tapping. In the embodiment of the present application, the first chassis assembly 111 and the second chassis assembly 112 can be connected by tapping using the connecting plate 115.
[0026] In some embodiments, a positioning hole 134 for accommodating the displacement sensor 150 is defined radially along the mounting aid 130. A rubber pad 135 is disposed in the positioning hole 134. One end of the rubber pad 135 abuts against the upper housing of the displacement sensor 150, and the other end is connected to a screw extending upwardly through the top of the mounting aid 130. In this embodiment of the present application, after the position of the displacement sensor 150 is adjusted, the screw at the top of the rubber pad 135 can be tightened to secure the rubber pad 135 against the outer housing of the displacement sensor 150, thereby securing the displacement sensor 150.
[0027] In some embodiments, the number of the displacement sensors 150 is eight. In the embodiment of the present application, setting the number of the displacement sensors 150 to eight can meet the use requirements and is reasonably priced.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
Claims
1. A device for maintaining the safety and stability of wind power equipment, characterized in that: The chassis component comprises a first chassis assembly and a second chassis assembly joined together in a hinged shape, wherein the top of each of the first chassis assembly and the second chassis assembly is provided with a first horizontal bubble, and the sides of each of the first chassis assembly and the second chassis assembly are provided with anchor bolts for connecting to a foundation, and a through-hole for fixing is provided in the middle of the chassis component; The top of the chassis component is provided with a plurality of support rods arranged in a circular array with the central axis of the fixing through hole as the axis, the top of the support rod is provided with a ring-shaped installation auxiliary part, the bottom of the installation auxiliary part and the top of the support rod are jointly provided with a height adjustment knob, the top of the installation auxiliary part is provided with a second horizontal bubble, and the inner ring of the installation auxiliary part is horizontally provided with a plurality of displacement sensors, and the plurality of displacement sensors are electrically connected to a PLC control box.
2. The device for maintaining the safety and stability of wind power equipment according to claim 1, characterized in that: The height adjustment knob includes a first threaded rod connected to the top of the support rod and a second threaded rod connected to the bottom of the installation auxiliary component. The ends of the first threaded rod and the second threaded rod close to each other are commonly connected to a threaded cylinder.
3. The device for maintaining the safety and stability of wind power equipment according to claim 1, characterized in that: The installation auxiliary part includes a first accessory and a second accessory in the shape of a semicircular ring. The ends of the first accessory and the second accessory are both connected with extension plates. The extension plate on the first accessory and the extension plate on the second accessory are fastened together by screws.
4. The device for maintaining the safety and stability of wind power equipment according to claim 1, characterized in that: The ends of the first chassis assembly and the second chassis assembly close to each other are both provided with connecting plates with an L-shaped cross section for mutual engagement.
5. The device for maintaining the safety and stability of wind power equipment according to claim 1, characterized in that: A positioning hole for accommodating the displacement sensor is opened on the mounting auxiliary component along the radial direction of the mounting auxiliary component, and a rubber pad is provided at the positioning hole. One end of the rubber pad abuts against the upper shell of the displacement sensor, and the other end is connected to a screw rod, which penetrates upward to the top of the mounting auxiliary component.
6. The device for maintaining the safety and stability of wind power equipment according to claim 1, characterized in that: The number of the displacement sensors is eight.