Temperature measurement and vibration measurement monitoring device of wind generating set

Abstract

The utility model discloses a temperature measurement and vibration measurement monitoring device of a wind generating set, and particularly relates to the field of temperature measurement and vibration measurement monitoring, which comprises a reinforced supporting vertical frame, a monitoring assembly is arranged on the reinforced supporting vertical frame, and the monitoring assembly comprises a reinforced deflection seat arranged at the top of the reinforced supporting vertical frame. The top of the reinforcing deflection seat is provided with an extension cylinder, and the top of the extension cylinder is provided with a reinforcing sleeve. According to the utility model, the monitoring assembly, the reinforced deflection seat, the extended cylinder body, the reinforced sleeve and the displacement sensor are arranged to shake along the axis point of the joint of the supporting plug pin and the reinforced supporting vertical frame, the amplitude of the device is detected through the displacement sensor, and the monitoring precision is ensured; the supporting plug pin can be installed on the reinforcing supporting vertical frame to be positioned, the installation stability of the reinforcing deflection base, the extension barrel, the reinforcing sleeve and the displacement sensor is ensured, meanwhile, deflection of the reinforcing deflection base when the reinforcing deflection base is subjected to amplitude is easy, and monitoring is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature and vibration measurement monitoring, and more specifically, to a temperature and vibration measurement monitoring device for a wind turbine generator set. Background Art

[0002] A wind turbine is a system that converts the kinetic energy of wind into electrical energy. A wind turbine includes a wind rotor and a generator. The wind rotor contains blades, a hub, reinforcements, etc. It has functions such as blades rotating under wind power to generate electricity and the generator head rotating. The wind power source consists of a wind turbine, a tower supporting the turbine, a battery charge controller, an inverter, an unloader, a grid connection controller, a battery pack, etc. When a traditional wind turbine is working, in order to ensure the normal operation of the turbine, it is usually necessary to use monitoring equipment to monitor the temperature and vibration data of the turbine.

[0003] Among them, the patent application number CN202221920437.3 discloses a temperature and vibration monitoring device for a wind turbine generator set, including a body assembly, which includes a casing, a wind turbine main shaft, a main shaft brake, a gear box and a generator body; a monitoring mechanism, which includes a temperature sensor, a vibration sensor, a PLC controller, a timer, a cooling sheet, a signal transceiver and an electric control box;

[0004] When this structure is in use, the temperature sensor and vibration sensor are used to detect the lubricating oil temperature in the wind turbine and the vibration data of the gearbox respectively, and a warning message is generated through the PLC controller. The warning message is then sent to the remote control terminal through the signal transceiver, thereby predicting the impending failure. However, the vibration sensor is usually fixed after installation, resulting in the inability to monitor slight vibrations of the wind turbine, resulting in reduced monitoring accuracy. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a temperature and vibration measurement monitoring device for a wind turbine generator set, aiming to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature and vibration monitoring device for a wind turbine generator set, comprising a reinforced support frame, on which a monitoring component is arranged;

[0007] The monitoring assembly comprises a reinforced deflection seat arranged on the top of the reinforced support frame, an extended cylinder is arranged on the top of the reinforced deflection seat, a reinforced sleeve is arranged on the top of the extended cylinder, and a displacement sensor is arranged on the top of the reinforced sleeve;

[0008] Support pins are inserted into both sides of the extension cylinder;

[0009] A main board is provided at the bottom of the inner cavity of the reinforced deflection seat, a temperature monitoring sensor is provided at one end of the main board, a spring clamp is provided at one end of each of the two support pins, the spring clamp is sleeved on the outside of the support pin, the pin is rotatably connected to the reinforced support frame, and one end of each of the pins passes through the reinforced support frame and extends to the outside of the reinforced support frame.

[0010] It can be seen that in the above technical solution, by strengthening the deflection seat, extending the cylinder, strengthening the sleeve and the displacement sensor, the device is shaken along the axis point of the connection between the support pin and the strengthened support frame, and the displacement sensor detects the amplitude of the device to ensure the accuracy of monitoring. At the same time, the device is monitored by the temperature monitoring sensor, and the wireless transmission module transmits the signals monitored by the displacement sensor and the temperature monitoring sensor, which is convenient for the staff to understand the situation.

[0011] Optionally, in a possible implementation, the temperature monitoring sensor passes through the reinforced deflection seat and extends to the outside of the reinforced support frame, wireless transmission modules are provided on both sides of the temperature monitoring sensor, the wireless transmission modules are installed on the reinforced deflection seat, a host is provided on the top of the temperature monitoring sensor, the host is installed on the reinforced deflection seat, the reinforcement sleeve is provided on the top of the extension cylinder, and the displacement sensor is detachably connected to the reinforcement sleeve;

[0012] It can be seen that in the above technical solution, the reinforcing sleeve is arranged on the outside of the extension cylinder, so that the displacement sensor is arranged on the top of the extension cylinder by the reinforcing sleeve, which is convenient for the installation of the device. At the same time, through the setting of the spring clamp, the support pin can be installed on the reinforced support frame for positioning, which not only ensures the stability of the installation of the reinforced deflection seat, the extension cylinder, the reinforcing sleeve and the displacement sensor, but also makes it easy to strengthen the deflection of the deflection seat when it is subjected to amplitude, which is convenient for monitoring.

[0013] Technical effects and advantages of the utility model:

[0014] By setting up the monitoring component, compared with the prior art, the overall design is simple and the structure is reasonable. Through the corresponding coordinated use of various structures, the deflection seat, the extended cylinder, the reinforcement sleeve and the displacement sensor are shaken along the axis point of the connection between the support pin and the reinforcement support frame, and the amplitude of the displacement sensor detection device is ensured to ensure the accuracy of monitoring;

[0015] At the same time, the device uses a temperature monitoring sensor to monitor the temperature, and the wireless transmission module transmits the signals monitored by the displacement sensor and the temperature monitoring sensor, making it easier for the staff to understand the situation;

[0016] In addition, the reinforcing sleeve is arranged on the outside of the extended cylinder, so that the displacement sensor is arranged on the top of the extended cylinder by the reinforcing sleeve, which is convenient for the installation of the device. At the same time, through the setting of the spring clamp, the support pin can be installed on the reinforced support frame for positioning, which not only ensures the stability of the installation of the reinforced deflection seat, the extended cylinder, the reinforcing sleeve and the displacement sensor, but also makes it easy to strengthen the deflection seat when it is subjected to amplitude, which is convenient for monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0018] Figure 1 It is the front view of the overall structure of the utility model.

[0019] Figure 2 It is a side view of the overall structure of the utility model.

[0020] Figure 3 It is a stereoscopic diagram of the reinforced support frame, the extended cylinder, the reinforced sleeve and the displacement sensor of the utility model.

[0021] Figure 4 This is a three-dimensional diagram of the utility model's enhanced deflection seat, mainboard, host computer and temperature monitoring sensor.

[0022] Figure 5 This is an exploded diagram of the utility model's enhanced deflection seat, mainboard, temperature monitoring sensor, wireless transmission module and host.

[0023] The accompanying drawings are marked as follows: 1. Strengthened support frame; 2. Strengthened deflection seat; 3. Extended cylinder; 4. Strengthened sleeve; 5. Displacement sensor; 6. Main board; 7. Temperature monitoring sensor; 8. Wireless transmission module; 9. Main unit; 10. Support pin; 11. Spring clamp. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] As attached Figure 1-5 The temperature and vibration monitoring device of the wind turbine generator set shown in the figure is provided with a monitoring component on the strengthening support frame 1, and the deflection seat 2, the extension cylinder 3, the strengthening sleeve 4 and the displacement sensor 5 are shaken along the axis point of the connection between the support pin 10 and the strengthening support frame 1, and the displacement sensor 5 detects the amplitude of the device to ensure the accuracy of monitoring. At the same time, the device is temperature monitored by the temperature monitoring sensor 7, and the wireless transmission module 8 transmits the signals monitored by the displacement sensor 5 and the temperature monitoring sensor 7, so that the staff can understand the situation. The specific structure of the component is set as follows;

[0026] The monitoring component includes a reinforced deflection seat 2 arranged on the top of the reinforced support frame 1, an extended cylinder 3 is arranged on the top of the reinforced deflection seat 2, a reinforced sleeve 4 is arranged on the top of the extended cylinder 3, and a displacement sensor 5 is arranged on the top of the reinforced sleeve 4;

[0027] Support pins 10 are inserted on both sides of the extension cylinder 3;

[0028] A main board 6 is provided at the bottom of the inner cavity of the reinforced deflection seat 2, and a temperature monitoring sensor 7 is provided at one end of the main board 6. One end of two supporting pins 10 are provided with spring clamps 11, and the spring clamps 11 are sleeved on the outside of the supporting pins 10. The pins 10 are rotatably connected to the reinforced support frame 1, and one end of each pin 10 penetrates the reinforced support frame 1 and extends to the outside of the reinforced support frame 1.

[0029] The temperature monitoring sensor 7 passes through the reinforced deflection seat 2 and extends to the outside of the reinforced supporting frame 1. Wireless transmission modules 8 are arranged on both sides of the temperature monitoring sensor 7. The wireless transmission module 8 is installed on the reinforced deflection seat 2. A host 9 is arranged on the top of the temperature monitoring sensor 7. The host 9 is installed on the reinforced deflection seat 2. The reinforcement sleeve 4 is sleeved on the top of the extension cylinder 3, and the displacement sensor 5 is detachably connected to the reinforcement sleeve 4.

[0030] According to the above structure, when in use, the staff installs the device on the wind turbine generator set, and the strengthening deflection seat 2, the extension cylinder 3, the strengthening sleeve 4 and the displacement sensor 5 use the support pin 10 as the support point. The support pin 10 is installed on the strengthening support frame 1. When the device vibrates, the strengthening deflection seat 2, the extension cylinder 3, the strengthening sleeve 4 and the displacement sensor 5 shake along the axis point where the support pin 10 and the strengthening support frame 1 are connected. The displacement sensor 5 detects the amplitude of the device to ensure the accuracy of monitoring;

[0031] At the same time, the device monitors the temperature through the temperature monitoring sensor 7, and the wireless transmission module 8 transmits the signals monitored by the displacement sensor 5 and the temperature monitoring sensor 7, so that the staff can understand the situation;

[0032] And the reinforcing sleeve 4 is sleeved on the outside of the extension cylinder 3, so that the displacement sensor 5 is sleeved on the top of the extension cylinder 3 by the reinforcing sleeve 4, which is convenient for the installation of the device. At the same time, through the setting of the spring clamp 11, the support pin 10 can be installed on the reinforced support frame 1 for positioning, which not only ensures the stability of the installation of the reinforced deflection seat 2, the extension cylinder 3, the reinforcing sleeve 4 and the displacement sensor 5, but also makes it easy to strengthen the deflection of the deflection seat 2 when it is subjected to amplitude, which is convenient for monitoring.

[0033] Different from the prior art, the present application discloses a temperature and vibration monitoring device for a wind turbine generator set. By strengthening the deflection seat 2, the extended cylinder 3, the reinforced sleeve 4 and the displacement sensor 5 and shaking them along the axial point of the connection between the support pin 10 and the reinforced support frame 1, the displacement sensor 5 detects the amplitude of the device to ensure the accuracy of monitoring. At the same time, the device monitors the temperature through the temperature monitoring sensor 7, and the wireless transmission module 8 transmits the signals monitored by the displacement sensor 5 and the temperature monitoring sensor 7, so as to facilitate the staff to understand the situation.

[0034] The above are only preferred embodiments of the present invention and are 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 in the protection scope of the present invention.

Claims

1. A temperature and vibration monitoring device for a wind turbine generator set, comprising a reinforced support frame (1), characterized in that: The reinforced support frame (1) is provided with a monitoring component; The monitoring component comprises a reinforced deflection seat (2) arranged on the top of the reinforced support frame (1), an extension cylinder (3) is arranged on the top of the reinforced deflection seat (2), a reinforcement sleeve (4) is arranged on the top of the extension cylinder (3), and a displacement sensor (5) is arranged on the top of the reinforcement sleeve (4); Support pins (10) are inserted into both sides of the extension cylinder (3); A main board (6) is arranged at the bottom of the inner cavity of the reinforced deflection seat (2), and a temperature monitoring sensor (7) is arranged at one end of the main board (6).

2. The temperature and vibration monitoring device for a wind turbine generator set according to claim 1 is characterized in that: The temperature monitoring sensor (7) passes through the reinforced deflection seat (2) and extends to the outside of the reinforced support frame (1). Wireless transmission modules (8) are provided on both sides of the temperature monitoring sensor (7). The wireless transmission modules (8) are installed on the reinforced deflection seat (2).

3. The temperature and vibration monitoring device for a wind turbine generator set according to claim 1 is characterized in that: A main machine (9) is arranged on the top of the temperature monitoring sensor (7), and the main machine (9) is mounted on the reinforced deflection seat (2).

4. The temperature and vibration monitoring device for a wind turbine generator set according to claim 1, characterized in that: One end of each of the two supporting pins (10) is provided with a spring clamping plate (11), and the spring clamping plate (11) is sleeved on the outside of the supporting pin (10).

5. The temperature and vibration monitoring device for a wind turbine generator set according to claim 1, characterized in that: The reinforcement sleeve (4) is sleeved on the top of the extension cylinder (3), and the displacement sensor (5) is detachably connected to the reinforcement sleeve (4).

6. The temperature and vibration monitoring device for a wind turbine generator set according to claim 1, characterized in that: The latch pins (10) are rotatably connected to the reinforced support frame (1), and one end of each latch pin (10) passes through the reinforced support frame (1) and extends to the outside of the reinforced support frame (1).

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