Wind power generator cabin fault information acquisition device

Abstract

The utility model discloses a wind power generator cabin fault information acquisition device, which relates to the technical field of wind power generation and comprises a transmitter, a sensor, a quick mounting mechanism and a protection mechanism. The sensor is arranged at the top of the transmitter in a sliding mode, a detection head is arranged on the right side of the sensor, a display screen is arranged on the right side of the sensor, an antenna is fixedly arranged at the top of the transmitter, a rapid installation mechanism used for rapidly installing the sensor is fixedly arranged at the top of the transmitter, and protection mechanisms used for preventing external collision are fixedly arranged on the two sides of the transmitter. According to the utility model, the sensor is installed at the sliding groove at the top of the transmitter in a sliding manner, the handle is manually held to press the fixing plate downwards, so that the dovetail joint at the bottom of the fixing plate is embedded into the mortise of the sensor, the limiting plate penetrates through the limiting groove of the fixing plate, and then the knob is screwed to rotate the limiting plate, so that the fixing plate is locked. And therefore, the installation is easy and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power generation technical field, concretely is wind driven generator cabin fault information acquisition device. BACKGROUND

[0002] With the increasing demand for clean energy all over the world, wind power generation as a kind of renewable, pollution-free energy utilization mode, has been rapid development. The installed capacity of wind driven generators is increasing, and the operation stability and reliability of the unit are crucial to ensure power supply and reduce maintenance cost. In order to realize efficient management and fault prevention of wind driven generators, real-time monitoring and fault diagnosis of its operating state are needed, and fault information acquisition device is one of the key equipment to achieve this goal. However, the existing acquisition device is generally composed of sensors and transmitters, and the sensors and transmitters are usually connected by bolts, nuts or welding, etc. These connection methods are not only cumbersome to operate, but also require professional tools and skills. During installation, wrenches and other tools are needed to tighten the bolts, which not only increases the installation time, but also easily causes loose connection due to improper operation.

[0003] Based on this, the wind driven generator cabin fault information acquisition device is provided, which can eliminate the disadvantages of the existing device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing wind driven generator cabin fault information acquisition device to solve the problem in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] The wind driven generator cabin fault information acquisition device comprises a transmitter and a sensor, the sensor is slidably arranged on the top of the transmitter, a probe head is arranged on the right side of the sensor, a display screen is arranged on the right side of the sensor, an antenna is fixedly arranged on the top of the transmitter, a quick mounting mechanism for quickly mounting the sensor is fixedly arranged on the top of the transmitter, and a protection mechanism for preventing external collision is fixedly arranged on both sides of the transmitter.

[0007] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:

[0008] In an optional scheme, the quick mounting mechanism comprises a fixed seat fixedly arranged on the top of the transmitter, a locking rod is slidably arranged on the inner wall of the fixed seat, and a limiting plate with a knob is rotatably arranged at the top end of the locking rod.

[0009] In an optional scheme, a pressing unit for pressing and locking the sensor is slidably arranged on the inner wall of the fixed seat.

[0010] In an optional scheme, the pressing unit comprises a fixed plate slidingly arranged on the inner wall of the fixed seat, a handle is fixedly arranged on the top of the fixed plate, a limiting groove is arranged in the inner part of the fixed plate, and a dovetail is arranged on the bottom of the fixed plate.

[0011] In an optional scheme, the protection mechanism comprises adjusting supports fixedly arranged on both sides of the transmitter, a sliding plate is slidingly arranged on the inner wall of the adjusting support, a reset spring is fixedly arranged on the inner wall of the adjusting support and fixedly connected with the sliding plate, and a protection plate is fixedly arranged on the end of the sliding plate through a connecting rod.

[0012] In an optional scheme, a mortise groove matched with the dovetail is arranged at the connection position of the sensor and the fixed plate.

[0013] In an optional scheme, a sliding groove matched with the sliding plate is arranged on the inner wall of the adjusting support.

[0014] In an optional scheme, a sliding groove matched with the sensor is arranged on the top of the transmitter, and an antiskid rubber pad is arranged on the bottom of the transmitter.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1、the utility model discloses a sensor is slidably installed at the sliding groove of the top of the transmitter, manually holds the handle and presses down the fixed plate, makes the dovetail of the bottom of the fixed plate embed into the mortise groove of the sensor, after the limiting plate passes through the limiting groove of the fixed plate, rotates the limiting plate by screwing the knob, thereby locking the fixed plate, the device can install the sensor quickly, does not need wrench and other tools to screw the bolt, and installation is easy and convenient.

[0017] 2、the utility model discloses the cooperation of the protection plate and the reset spring, effectively protects the sensor when being impacted, prevents the connection of the sensor and the transmitter from being destroyed by external force, ensures the stable operation of equipment, and improves the reliability and service life of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] Figure 2 It is the structural schematic diagram of the transmitter in the utility model.

[0020] Figure 3 It is the structural schematic diagram of the fixed seat in the utility model.

[0021] Figure 4 It is the structural schematic diagram of the fixed plate in the utility model.

[0022] Figure 5 It is the structural schematic diagram of the protection mechanism in the utility model.

[0023] Figure reference numerals: 1. Transmitter; 2. Sensor; 3. Probe head; 4. Display screen; 5. Antenna; 6. Mounting base; 7. Locking rod; 8. Limiting plate; 9. Fixing plate; 10. Handle; 11. Limiting groove; 12. Dovetail tenon; 13. Adjusting bracket; 14. Sliding plate; 15. Return spring; 16. Protective plate. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-5 As shown, the wind turbine nacelle fault information acquisition device includes: a transmitter 1, a sensor 2, a quick-installation mechanism, and a protective mechanism; the sensor 2 is slidably mounted on the top of the transmitter 1, a probe head 3 is provided on the right side of the sensor 2, a display screen 4 is provided on the right side of the sensor 2, an antenna 5 is fixedly mounted on the top of the transmitter 1, a quick-installation mechanism for quickly installing the sensor 2 is fixedly mounted on the top of the transmitter 1, protective mechanisms for preventing external collisions are fixedly mounted on both sides of the transmitter 1, a sliding groove adapted to the sensor 2 is opened on the top of the transmitter 1, and an anti-slip rubber pad is provided on the bottom of the transmitter 1;

[0026] By setting up the probe head 3 and the display screen 4, information can be collected and projected onto the display screen 4, and then communicated through the transmitter 1. By setting up the antenna 5, the communication range can be extended. By setting up the anti-slip rubber pad, the transmitter 1 can be easily placed, achieving an anti-slip effect.

[0027] In one embodiment, such as Figure 2 and Figure 3 As shown, the quick-release mechanism includes a fixed base 6 fixedly mounted on the top of the transmitter 1, a locking rod 7 slidably mounted on the inner wall of the fixed base 6, a limiting plate 8 with a knob rotatably mounted on the top of the locking rod 7, and a clamping unit for pressing and locking the sensor 2 slidably mounted on the inner wall of the fixed base 6.

[0028] By turning the knob on the limiting plate 8, the limiting plate 8 is rotated, thereby limiting and locking the fixed seat 6 under the setting of the limiting groove 11.

[0029] In one embodiment, such as Figure 3 and Figure 4 As shown, the clamping unit includes a fixed plate 9 that is slidably disposed on the inner wall of the fixed base 6. A handle 10 is fixedly provided on the top of the fixed plate 9. A limit groove 11 is opened inside the fixed plate 9. A dovetail tenon 12 is opened at the bottom of the fixed plate 9. A mortise and tenon groove that matches the dovetail tenon 12 is opened at the connection between the sensor 2 and the fixed plate 9.

[0030] By manually holding the handle 10, the fixing plate 9 is lifted or pressed down. When the fixing plate 9 is pressed down, the dovetail tenon 12 set on the fixing plate 9 is inserted into the mortise on the sensor 2, thereby pressing and fixing the fixing plate 9. The dovetail tenon 12 improves the connection stability.

[0031] In one embodiment, such as Figure 5 As shown, the protective mechanism includes an adjustment bracket 13 fixedly mounted on both sides of the transmitter 1. A sliding plate 14 is slidably mounted on the inner wall of the adjustment bracket 13. A reset spring 15 fixedly connected to the sliding plate 14 is fixedly mounted on the inner wall of the adjustment bracket 13. A protective plate 16 is fixedly mounted on the end of the sliding plate 14 via a connecting rod. A sliding groove adapted to the sliding plate 14 is opened on the inner wall of the adjustment bracket 13.

[0032] By setting up a protective plate 16 to protect the sensor 2, it can be prevented from being affected by external collisions that could affect the connection between the sensor 2 and the transmitter 1. Subsequently, the reset spring 15 resets and drives the sliding plate 14 to slide, thereby causing the sliding plate 14 to drive the protective plate 16 to reset. The protective plate 16 is made of aluminum alloy, and the reset spring 15 is made of stainless steel with an elastic coefficient of 2500 N / m.

[0033] The above embodiment discloses a wind turbine nacelle fault information acquisition device. The sensor 2 is slidably installed in the sliding groove on the top of the transmitter 1. Then, the handle 10 is manually held to press down the fixing plate 9, causing the dovetail tenon 12 at the bottom of the fixing plate 9 to embed into the mortise on the sensor 2. Simultaneously, the limiting plate 8 passes through the limiting groove 11 on the fixing plate 9. Afterwards, simply turning the knob on the top of the limiting plate 8 rotates it, thereby locking the fixing plate 9 in place. This device allows for quick installation of the sensor 2 without the need for wrenches or other tools to tighten bolts, making installation easier and more convenient, and improving work efficiency. When subjected to impact, the sensor 2 is protected by a protective plate 16, which simultaneously compresses the return spring 15. The return spring 15 then drives the sliding plate 14 and the protective plate 16 to reset, preventing the connection between the sensor 2 and the transmitter 1 from being affected by external forces.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A wind turbine nacelle fault information acquisition device, including: A transmitter (1) and a sensor (2), wherein the sensor (2) is slidably disposed on the top of the transmitter (1), a probe (3) is provided on the right side of the sensor (2), a display screen (4) is provided on the right side of the sensor (2), and an antenna (5) is fixedly disposed on the top of the transmitter (1). The transmitter (1) is characterized in that a quick-installation mechanism for quickly installing the sensor (2) is fixedly disposed on the top of the transmitter (1), and protective mechanisms for preventing external collisions are fixedly disposed on both sides of the transmitter (1).

2. The wind turbine nacelle fault information acquisition device according to claim 1, characterized in that, The quick-installation mechanism includes a fixed base (6) fixedly installed on the top of the transmitter (1), and a locking rod (7) is slidably provided on the inner wall of the fixed base (6). A limiting plate (8) with a knob is rotatably provided at the top of the locking rod (7).

3. The wind turbine nacelle fault information acquisition device according to claim 2, characterized in that, The inner wall of the fixed base (6) is slidably provided with a clamping unit for pressing and locking the sensor (2).

4. The wind turbine nacelle fault information acquisition device according to claim 3, characterized in that, The clamping unit includes a fixed plate (9) that is slidably disposed on the inner wall of the fixed base (6). A handle (10) is fixedly provided on the top of the fixed plate (9). A limit groove (11) is opened inside the fixed plate (9). A dovetail tenon (12) is opened at the bottom of the fixed plate (9).

5. The wind turbine nacelle fault information acquisition device according to claim 1, characterized in that, The protective mechanism includes an adjustment bracket (13) fixedly installed on both sides of the transmitter (1). A sliding plate (14) is slidably provided on the inner wall of the adjustment bracket (13). A reset spring (15) fixedly connected to the sliding plate (14) is fixedly provided on the inner wall of the adjustment bracket (13). A protective plate (16) is fixedly provided at the end of the sliding plate (14) through a connecting rod.

6. The wind turbine nacelle fault information acquisition device according to claim 4, characterized in that, The connection between the sensor (2) and the fixing plate (9) is provided with a mortise that matches the dovetail tenon (12).

7. The wind turbine nacelle fault information acquisition device according to claim 5, characterized in that, The inner wall of the adjusting bracket (13) is provided with a sliding groove that is compatible with the sliding plate (14).

8. The wind turbine nacelle fault information acquisition device according to claim 1, characterized in that, The transmitter (1) has a sliding groove on its top that is compatible with the sensor (2), and the transmitter (1) has an anti-slip rubber pad on its bottom.

Images