CN218542497U

CN218542497U - Aerogenerator subsides slope detection device

Info

Publication number: CN218542497U
Application number: CN202223047337.7U
Authority: CN
Inventors: 王龙伟; 马闯; 郭淑文; 刘俊; 高迎伸
Original assignee: Henan Zhongyou Electric Power Design Engineering Co ltd
Current assignee: Henan Zhongyou Electric Power Design Engineering Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-02-28
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a aerogenerator subsides slope detection device, relate to aerogenerator subsides slope and detect, including the aerogenerator subassembly, the aerogenerator subassembly includes a tower section of thick bamboo, install at the bottom of a tower section of thick bamboo bottom, install in the power generation part at tower section of thick bamboo top, the device utilizes rotating assembly to make two range finding subassemblies accept three signals of examining the subassembly and sending respectively, can make the range finding subassembly carry out real-time detection to two adjacent intervals of examining between the subassembly simultaneously, can reach the effect of examining a tower section of thick bamboo settlement distance detection according to range finding subassembly and the interval of examining between the subassembly, can examine the inclination that the interval difference between the subassembly calculated a tower section of thick bamboo according to range finding subassembly and two, can carry out real-time supervision to the inclination of a tower section of thick bamboo, and because the range finding subassembly has two, can contrast two range finding subassembly measuring results, avoid leading to the condition that the detected data error appears because of external environment.

Description

Aerogenerator subsides slope detection device

Technical Field

The utility model relates to a aerogenerator subsides slope detection technical field, specifically is an aerogenerator subsides slope detection device.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind driven generator generally comprises components such as a wind wheel, a generator (including a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and the like, and a tower barrel bears complex and variable loads such as thrust, bending moment, torque load and the like, so that the tower barrel can generate deformation such as swinging, twisting and the like with a certain amplitude in the operation process of the wind driven generator set; in addition, the tower may be subject to material deformation, component failure, and foundation settlement, which may cause the tower to tilt.

Application No.: 201920990963.9 discloses a chinese utility model discloses a be used for aerogenerator to subside slope detection device, and it utilizes the horizontal ball in the detection box body to remove in the loading board and touched the inductor and reached and detected a tower section of thick bamboo slope, still utilizes infrared distance meter to measure and reached the effect to subsiding the detection with the distance on ground.

However, the above solutions still have some problems, and although the purpose of detecting the inclination is achieved by using the touch sensor after the horizontal ball is inclined, it is difficult to detect the inclination angle in real time, and the distance from the ground is measured only by the infrared distance meter, and since weathering corrosion and sundries are generated on the ground, there are many detection errors and the detection result of the tower barrel settlement is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a aerogenerator subsides slope detection device to solve the problem that proposes in the background art.

The utility model adopts the technical scheme as follows: the wind power generator comprises a wind power generator component, wherein the wind power generator component comprises a tower barrel, a tower bottom and a power generation component, the tower bottom is arranged at the bottom of the tower barrel, the power generation component is arranged at the top of the tower barrel, three detected components used for transmitting signals are arranged outside the tower barrel, each detected component comprises a vertical rod, a pre-embedded block arranged on the vertical rod, a fixed plate arranged on the vertical rod and an infrared signal transmitter arranged on the fixed plate, and the pre-embedded blocks are pre-embedded in the ground bottom.

The device comprises a tower tube and is characterized in that two distance measuring assemblies used for receiving signals are arranged on the tower tube, each distance measuring assembly comprises an installation block and a distance measuring device arranged on the installation block, and the two distance measuring devices form a 90-degree included angle through the tower tube.

Still be provided with on the tower section of thick bamboo and be used for the swing rotating assembly to the range finding subassembly, rotating assembly connects the second rotary rod on the tower section of thick bamboo, rotation including rotating the first rotary rod of connecting on the tower section of thick bamboo, two the installation piece is installed respectively on first rotary rod and the second rotary rod.

The rotating assembly further comprises a supporting plate installed in the tower barrel, a two-way motor installed on the supporting plate, a worm installed on the first rotating rod and a worm wheel installed on the second rotating rod, an output rotating shaft of the two-way motor is connected with the worm, the worm is meshed with the worm wheel, a signal conversion receiver is installed in the tower barrel, and the signal conversion receiver is electrically connected with the two-way motor and the two distance measuring devices.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

through three subassembly of being examined, cooperation setting between range finding subassembly and the rotating assembly, utilize the rotating assembly to make two range finding subassemblies accept the signal that three subassembly of being examined sent respectively, can make the range finding subassembly carry out real-time detection to the interval between two adjacent subassemblies of being examined simultaneously, can reach the effect to tower section of thick bamboo settlement distance detection according to range finding subassembly and the interval of being examined between the subassembly, can calculate the inclination of a tower section of thick bamboo according to range finding subassembly and two interval differences of being examined between the subassembly, can carry out real-time supervision to the inclination of a tower section of thick bamboo, and because the range finding subassembly has two, can compare two range finding subassembly measuring results, avoid leading to the condition that the detected data error appears because of the external environment.

Drawings

Fig. 1 is a perspective view of the wind turbine assembly of the present invention;

FIG. 2 is a schematic structural diagram of the tested module of the present invention;

fig. 3 is a schematic view of the installation of the present invention;

fig. 4 is a schematic structural diagram of the inner structure of the tower of the present invention.

The labels in the figure are: 1. a tower drum; 2. the bottom of the tower; 3. a power generation section; 4. a first rotating lever; 5. a support plate; 6. a bi-directional motor; 7. a worm; 8. a second rotating rod; 9. a worm gear; 10. a signal conversion receiver; 11. mounting blocks; 12. a distance measuring device; 13. erecting a rod; 14. a fixing plate; 15. pre-burying blocks; 16. an infrared signal emitter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following detailed description of the present invention is made with reference to the accompanying drawings and examples, and it should be understood that the specific examples described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.

Examples

The embodiment provides a wind driven generator subsidence inclination detection device, as shown in fig. 1 to 4, including the wind driven generator subassembly, the wind driven generator subassembly includes tower 1, install the tower bottom 2 in tower 1 bottom, install the power generation subassembly 3 at tower 1 top, tower bottom 2 can fix tower 1 subaerial, power generation subassembly 3 can convert wind-force into electric power and store, the outside of tower 1 is provided with three examined subassemblies that are used for launching the signal, use three examined subassemblies in this embodiment, three examined subassemblies are the design of equilateral right triangle on ground, and two adjacent examined subassemblies can be the symmetry setting according to tower 1, the subassembly that is examined includes pole setting 13, install the buried block 15 in pole setting 13, install fixed plate 14 in pole setting 13, install infrared signal transmitter 16 on fixed plate 14, buried block 15 is pre-buried in the ground, pole setting 13 accessible buried block 15 is fixed subaerial, the interval between infrared signal transmitter 16 and the ground can be adjusted according to the length of pole setting 13.

Be provided with two range units that are used for the received signal on tower section of thick bamboo 1, range unit is including installation piece 11, install range unit 12 on installation piece 11, and two range unit 12 form 90 degrees contained angles through tower section of thick bamboo 1, and range unit 12 can receive the signal that infrared signal transmitter 16 sent to interval to between range unit 12 and the infrared signal transmitter 16 detects.

Still be provided with on a tower section of thick bamboo 1 and be used for the wobbling rotating assembly to the range finding subassembly, rotating assembly is including rotating first rotary rod 4 of connecting on a tower section of thick bamboo 1, rotate the second rotary rod 8 of connecting on a tower section of thick bamboo 1, install respectively on first rotary rod 4 and second rotary rod 8 two installation pieces 11, first rotary rod 4 is different with the height of second rotary rod 8, can leave and be used for the rotatory space of two range finding device 12, can not appear hindering when making two range finding device 12 rotatory.

The rotating assembly further comprises a supporting plate 5 installed in the tower barrel 1, a bidirectional motor 6 installed on the supporting plate 5, a worm 7 installed on the first rotating rod 4, and a worm wheel 9 installed on the second rotating rod 8, an output rotating shaft of the bidirectional motor 6 is connected with the worm 7, the worm 7 is meshed with the worm wheel 9, the worm 7 is driven to rotate through the output rotating shaft of the bidirectional motor 6, the first rotating rod 4 and the second rotating rod 8 can synchronously rotate under the action of the worm wheel 9, the two distance measuring devices 12 can simultaneously swing, the two distance measuring devices 12 can move to different positions to respectively measure the distance between the two infrared signal transmitters 16 and the distance measuring devices 12, a signal conversion receiver 10 is installed in the tower barrel 1, the signal conversion receiver 10 is electrically connected with the bidirectional motor 6 and the two distance measuring devices 12, the signal conversion receiver 10 can transmit data detected by the distance measuring devices 12 into a database, and contrasts and analyzes the data by using good data quantity, and accordingly the settlement distance and the inclination angle of the tower barrel 1 are judged.

The utility model discloses a working process as follows: the method comprises the steps of installing a vertical rod 13 to the periphery of a tower barrel 1 through an embedded block 15, installing an infrared signal emitter 16 to a fixed plate 14, enabling the distance between the infrared signal emitter 16 and the ground to be known data, then starting a two-way motor 6, enabling an output rotating shaft of the two-way motor 6 to drive a worm 7 to rotate, enabling a first rotating rod 4 and a second rotating rod 8 to synchronously rotate under the action of a worm wheel 9, enabling two distance measuring devices 12 to swing simultaneously, enabling the distance measuring devices 12 to move to a detection position, detecting the distance between the distance measuring devices 12 and the infrared signal emitter 16 through the distance measuring devices 12 to obtain data A, enabling the distance measuring devices 12 to move to a second detection position, detecting the distance between the distance measuring devices 12 and the infrared signal emitter 16 through the distance measuring devices 12 to obtain data B, repeating the operation at intervals for a period of time, obtaining data A1 and data B1, enabling the difference between the data B1 and the data B1 to be compared, enabling the data A1 and the data B1 to be capable of detecting whether an inclination angle of the two tower barrel assembly is detected in real-time, and enabling the result to be capable of being detected by comparing the angle of the two angle measurement of the tower barrel 1, and judging whether the three-angle measurement.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a aerogenerator subsides slope detection device, includes the aerogenerator subassembly, its characterized in that: the wind driven generator assembly comprises a tower barrel (1), a tower bottom (2) arranged at the bottom of the tower barrel (1) and a power generation assembly (3) arranged at the top of the tower barrel (1), three detected assemblies used for transmitting signals are arranged outside the tower barrel (1), two distance measurement assemblies used for receiving signals are arranged on the tower barrel (1), and a rotating assembly used for swinging the distance measurement assemblies is further arranged on the tower barrel (1).

2. The wind turbine generator settlement inclination detection device according to claim 1, wherein: the detected assembly comprises an upright rod (13), an embedded block (15) installed on the upright rod (13), a fixing plate (14) installed on the upright rod (13) and an infrared signal transmitter (16) installed on the fixing plate (14), wherein the embedded block (15) is embedded in the ground.

3. The wind turbine generator settlement inclination detection device according to claim 1, wherein: the range finding subassembly includes installation piece (11), installs range finding device (12) on installation piece (11), two range finding device (12) form 90 degrees contained angles through tower section of thick bamboo (1).

4. The wind turbine generator settlement inclination detection device according to claim 3, wherein: the rotating assembly comprises a first rotating rod (4) rotationally connected to the tower drum (1) and a second rotating rod (8) rotationally connected to the tower drum (1), and the mounting blocks (11) are mounted on the first rotating rod (4) and the second rotating rod (8) respectively.

5. The wind turbine generator settlement inclination detection device according to claim 4, wherein: the rotating assembly further comprises a supporting plate (5) installed in the tower barrel (1), a bidirectional motor (6) installed on the supporting plate (5), a worm (7) installed on the first rotating rod (4) and a worm wheel (9) installed on the second rotating rod (8), an output rotating shaft of the bidirectional motor (6) is connected with the worm (7), and the worm (7) is meshed with the worm wheel (9).

6. The wind turbine generator settlement inclination detection device according to claim 5, wherein: install signal conversion in tower section of thick bamboo (1) and send out ware (10), signal conversion send out ware (10) and two with two-way motor (6) range unit (12) electricity is connected.