An electric field long-range fan vibration monitoring system data acquisition device

Abstract

The application relates to an electric field long-range fan vibration monitoring system data acquisition device and relates to the technical field of fan vibration monitoring. The device comprises a box body, and a box cover assembly is hinged to one side of the box body. The application has the advantages that when the data acquisition device is used outdoors, the box cover assembly is turned up and then rotated to lift the supporting mechanism, one end of the supporting mechanism is inserted into the inside of the box cover assembly, the box cover assembly is in a supporting state, the sliding sealing assembly is slid to expand to both sides at the bottom of the box body, the bidirectional driving screw drives the continuous pushing mechanism to displace along the inside of the bottom groove, the flat supporting mechanism is turned to displace to both ends, the flat supporting mechanism is gradually extended to the outside of the bottom groove to be supported on the ground in a vertical state and then stopped, so that the data acquisition device can be conveniently carried and stably supported on the ground outdoors, and a good and convenient operation state is provided for an operator.

Description

Technical Field

[0001] This application relates to the field of wind turbine vibration monitoring technology, and in particular to a data acquisition device for an electric field-based wind turbine vibration monitoring system. Background Technology

[0002] Envision Energy is a leading wind power technology company in China, focusing on the research and development and production of intelligent wind turbine systems. Its core advantages lie in technological innovation and large-scale application. In recent years, research on wind turbine vibration monitoring and fault diagnosis technology has gradually deepened, and more and more monitoring and fault diagnosis technologies and algorithms have been applied to the monitoring of wind turbines, with vibration monitoring being the most common monitoring method.

[0003] Currently, the vibration monitoring equipment for wind turbines typically requires operators to carry it outdoors. However, the existing box-type monitoring system data acquisition device is not easy to carry and cannot provide stable support for operators when used outdoors, making it very inconvenient to operate when collecting monitoring data outdoors. Utility Model Content

[0004] The purpose of this application is to provide a data acquisition device for a wind turbine vibration monitoring system with electric field projection. The data acquisition device is portable and can be stably supported on the ground outdoors, providing operators with a convenient operating environment. This solves the problem that it is difficult to provide stable support and portability for operators when using the device outdoors, which makes it very inconvenient to operate when collecting outdoor monitoring data.

[0005] The data acquisition device for a vibration monitoring system of a wind turbine in the field of electric field provided in this application adopts the following technical solution: it includes a box body, a box cover assembly hinged to one side of the box body, a storage groove opened inside the box body, a support mechanism inserted inside the box cover assembly, one end of the support mechanism located inside the storage groove, a sealing assembly slidably connected to the bottom of the box body, a bottom groove opened at the bottom of the box body, a bidirectional drive screw arranged inside the bottom groove, a connecting push mechanism threadedly connected to the surface of the bidirectional drive screw, and a flat support mechanism rotatably installed at one end of the connecting push mechanism.

[0006] By adopting the above technical solution, and by setting a storage slot on the inside of the box, when it is used outdoors, the box cover assembly is flipped up to lift it, and then the support mechanism is rotated to insert one end into the inside of the box cover assembly so that the box cover assembly is in a supported state. At the same time, the sliding sealing assembly is made to unfold to both sides at the bottom of the box, and the bidirectional drive screw is rotated to drive the connecting push mechanism to move along the inside of the bottom groove, so as to push the flat support mechanism to flip and move to both ends, so that the flat support mechanism gradually extends to the outside of the bottom groove and stops in a vertical state on the ground. This combination makes the data acquisition device portable and stable on the ground outdoors, providing operators with a good and convenient operating state.

[0007] Preferably, the lid assembly includes a lid body, a buckle is rotatably mounted on the outer surface of the lid body, a lock is fixedly connected to the outer surface of the box body, and a slot is provided on the outer surface of the lid body.

[0008] By adopting the above technical solution, a buckle is set on the outside of the lid body to cooperate with the lock on the outside of the box. When it is necessary to close, the buckle is flipped and inserted into the lock to lock it, thereby closing it, increasing the sealing of the inside of the box, preventing dust from entering, and the slot facilitates the provision of insertion and positioning points for the end of the support mechanism, making it convenient to support the lid body.

[0009] Preferably, the support mechanism includes a support rod, one end of which is rotatably mounted with a support block, and the inside of the storage slot is provided with a built-in screw, which passes through the inside of the support block and is threadedly connected to it, and one end of the support rod extends into the inside of the slot.

[0010] By adopting the above technical solution, the built-in screw is inserted into the inside of the storage slot. When it is necessary to open the box cover, the built-in screw can be rotated to drive the support block to move along the inside of the storage slot, thereby pushing the support rod to move. The support rod can be rotated upward so that its end is inserted into the inside of the slot to form a support member between the box body and the box cover body, so that the box cover body can be kept open for easy operation.

[0011] Preferably, the sealing assembly includes a sealing plate, the bottom of which is provided with a slider, and the bottom of the housing is provided with a limiting groove, the slider being slidably connected to the inside of the limiting groove.

[0012] By adopting the above technical solution, and by setting a slider at the bottom of the sealing plate in conjunction with the setting of the limiting groove, when the box needs to be supported, the sealing plate is pushed to slide towards the edge of the box so that the bottom groove is exposed, which facilitates the provision of movable and support space for the flat support mechanism and avoids obstruction.

[0013] Preferably, there are two sealing plates, and each end of the two sealing plates is fixedly connected to a fixing plate, and the fixing plate is internally threaded with a fixing bolt.

[0014] By adopting the above technical solution, and by setting a fixing plate and fixing bolt at the end of the sealing plate, when the box needs to be closed, the sealing plate can be reset and closed during the carrying process, and then the fixing bolt can be used to lock it through the fixing plate, so that the two sealing plates form a closed and fixed state, preventing accidental slippage.

[0015] Preferably, the connecting push mechanism includes a displacement push block, and a connecting push rod is rotatably connected to the outer surface of the displacement push block. The flat support mechanism includes a flat support rod, one end of the connecting push rod is rotatably connected to the inside of the flat support rod, and a connecting block is rotatably connected to the top of the flat support rod. The connecting block is located inside the bottom groove.

[0016] By adopting the above technical solution, the displacement pusher is connected to the bidirectional drive screw. When the bidirectional drive screw is rotated, it can drive the two sets of displacement pushers to move in opposite directions, so that they simultaneously push the connecting push rod to move and unfold, so as to cooperate with the drive flat support rod to move and unfold into a vertical state. This facilitates the formation of a stable support state at the bottom of the box, making it convenient for operators to use. Furthermore, by rotating the bidirectional drive screw in the opposite direction, the displacement pusher can be driven to move in the opposite direction to reset and restore storage.

[0017] Preferably, there are two bottom grooves, and there are several connecting push rods and flat support rods.

[0018] By adopting the above technical solution, the two bottom grooves can provide storage and driving space for multiple connecting rods, and together with multiple flat support rods, they can form a stable support effect at different positions on the bottom of the box.

[0019] Preferably, there are two support rods and a plurality of slots.

[0020] By adopting the above technical solution, two support rods can form a balanced and stable support effect between the box body and the box cover body, so as to prevent the box cover body from tilting and affecting the normal use of the operator.

[0021] In summary, this application includes at least one of the following beneficial technical effects of the electric field prospective wind turbine vibration monitoring system data acquisition device:

[0022] This electric field-based wind turbine vibration monitoring system data acquisition device features a storage slot on the inner side of the housing. When used outdoors, the housing cover assembly is flipped upwards, and the support mechanism is rotated to insert one end into the inner side of the cover assembly, thus supporting the cover assembly. Simultaneously, the sliding sealing assembly expands to both sides at the bottom of the housing, and the bidirectional drive screw is rotated to drive the connecting push mechanism to move along the inside of the bottom groove, pushing the flat support mechanism to flip and move to both ends. The flat support mechanism gradually extends to the outside of the bottom groove and stops vertically supporting the ground. This combination allows the data acquisition device to be portable and stably supported on the ground outdoors, providing operators with convenient operation. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present application;

[0024] Figure 2 This is a schematic diagram of the second-view structure of this application;

[0025] Figure 3 This is a schematic diagram of the box cover body structure of this application;

[0026] Figure 4 This is a schematic diagram of the push rod structure of this application;

[0027] Figure 5 This is a schematic diagram of the flat brace structure of this application.

[0028] In the picture:

[0029] 1. Box body; 2. Box lid assembly; 3. Storage slot; 4. Support mechanism; 5. Sealing assembly; 6. Bottom groove; 7. Bidirectional drive screw; 8. Connecting push mechanism; 9. Flat support mechanism; 201. Box lid body; 202. Snap buckle; 203. Slot; 10. Lock; 401. Support rod; 402. Support block; 403. Internal screw; 501. Sealing plate; 502. Slider; 11. Limiting slide groove; 503. Fixing plate; 504. Fixing bolt; 801. Displacement push block; 802. Connecting push rod; 901. Flat support rod; 902. Connecting block. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.

[0031] Example 1: A data acquisition device for a vibration monitoring system of a wind turbine with an electric field, referring to... Figure 1 , Figure 2 and Figure 4The box includes a housing 1, with a lid assembly 2 hinged to one side. A storage slot 3 is provided inside the housing 1. A support mechanism 4 is inserted inside the lid assembly 2, with one end of the support mechanism 4 located inside the storage slot 3. A sealing assembly 5 is slidably connected to the bottom of the housing 1. A bottom groove 6 is provided at the bottom of the housing 1, with a bidirectional drive screw 7 inside the bottom groove 6. A connecting push mechanism 8 is threaded onto the surface of the bidirectional drive screw 7, and a flat support mechanism 9 is rotatably mounted at one end of the connecting push mechanism 8. By providing the storage slot 3 inside the housing 1, when used outdoors, the lid assembly 2 can be flipped to lift the housing upwards. After starting, the support mechanism 4 is rotated and lifted so that one end is inserted into the inside of the cover assembly 2 so that the cover assembly 2 is in a supported state. At the same time, the sliding sealing assembly 5 is made to unfold to both sides at the bottom of the box body 1. The bidirectional drive screw 7 is rotated to drive the connecting push mechanism 8 to move along the inside of the bottom groove 6, so as to push the flat support mechanism 9 to flip and move to both ends, so that the flat support mechanism 9 gradually extends to the outside of the bottom groove 6 and stops in a vertical state on the ground. This combination makes the data acquisition device portable and stable on the ground outdoors, providing operators with a good and convenient operating state.

[0032] Example 2: A data acquisition device for a vibration monitoring system for electric field-guided wind turbines, referring to... Figure 1 and Figure 3 The lid assembly 2 includes a lid body 201. A snap fastener 202 is rotatably mounted on the outer surface of the lid body 201. A latch 10 is fixedly connected to the outer surface of the box body 1. A slot 203 is provided on the outer surface of the lid body 201. The support mechanism 4 includes a support rod 401. A support block 402 is rotatably mounted on one end of the support rod 401. An internal screw 403 is provided inside the storage slot 3. The internal screw 403 passes through the interior of the support block 402 and is threadedly connected to it. One end of the support rod 401 extends into the interior of the slot 203. By using the snap fastener 202 on the outside of the lid body 201 to cooperate with the latch 10 on the outside of the box body 1, when it is necessary to close the box, the snap fastener 202 is flipped and inserted into the latch 10. The internal locking mechanism 0 can seal the box, increasing the airtightness of the box 1 and preventing dust from entering. The slot 203 provides a plug-in positioning point for the end of the support mechanism 4, which facilitates the support of the box cover body 201. By passing the built-in screw 403 through the inside of the storage groove 3, when the box cover body 201 needs to be opened, rotating the built-in screw 403 can drive the support block 402 to move along the inside of the storage groove 3, thereby pushing the support rod 401 to move. The support rod 401 can be rotated upward so that its end can be inserted into the inside of the slot 203 to form a support member between the box 1 and the box cover body 201, so that the box cover body 201 can be kept open for easy operation.

[0033] Example 3: A data acquisition device for a vibration monitoring system of a wind turbine with an electric field, referring to... Figure 4 and Figure 5 The push mechanism 8 includes a displacement push block 801, and a connecting push rod 802 is rotatably connected to the outer surface of the displacement push block 801. The flat support mechanism 9 includes a flat support rod 901, one end of the connecting push rod 802 is rotatably connected to the inside of the flat support rod 901, and a connecting block 902 is rotatably connected to the top of the flat support rod 901. The connecting block 902 is located inside the bottom groove 6. By connecting the displacement push block 801 with the bidirectional drive screw 7, when the bidirectional drive screw 7 is rotated, it can drive the two sets of displacement push blocks 801 to move in opposite directions, so that they simultaneously push the connecting push rod 802 to move and unfold, so as to cooperate in driving the flat support rod 901 to move and unfold into a vertical state, thereby facilitating the formation of a stable support state at the bottom of the box 1 for easy use by the operator. Furthermore, by rotating the bidirectional drive screw 7 in the opposite direction, the displacement push block 801 can be driven to move in the opposite direction to reset and restore storage.

[0034] The implementation principle of this application embodiment is as follows: When in use, the box cover body 201 is opened, and the support block 402 is driven to move along the inside of the storage groove 3 by rotating the built-in screw 403, so as to push the support rod 401 to move. The support rod 401 is rotated upward so that its end is inserted into the inside of the slot 203 to form a support member between the box body 1 and the box cover body 201, so that the box cover body 201 is kept in the open state. The loosening fixing bolt 504 is rotated to disengage from the inside of the fixing plate 503, and the sealing plate 501 is pushed so that the bottom slider 502 slides along the inside of the limiting slide groove 11, so that the bottom groove 6 is exposed. The bidirectional drive screw 7 is rotated to drive the two sets of displacement push blocks 801 to move in opposite directions. At the same time, the connecting push rod 802 is pushed to move and unfold, and the flat support rod 901 is pushed to move and unfold into a vertical state, forming a stable support state at the bottom of the box body 1. By rotating the bidirectional drive screw 7 in the opposite direction, the displacement push block 801 can be driven to move in the opposite direction to reset it and restore storage.

[0035] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A data acquisition device for a vibration monitoring system of a wind turbine with an electric field, comprising a housing (1), characterized in that: A lid assembly (2) is hinged to one side of the box body (1). A storage groove (3) is provided inside the box body (1). A support mechanism (4) is inserted inside the lid assembly (2). One end of the support mechanism (4) is located inside the storage groove (3). A sealing assembly (5) is slidably connected to the bottom of the box body (1). A bottom groove (6) is provided at the bottom of the box body (1). A bidirectional drive screw (7) is provided inside the bottom groove (6). A connecting push mechanism (8) is threadedly connected to the surface of the bidirectional drive screw (7). A flat support mechanism (9) is rotatably installed at one end of the connecting push mechanism (8).

2. The data acquisition device for a vibration monitoring system of a wind turbine with an electric field as described in claim 1, characterized in that: The lid assembly (2) includes a lid body (201), a buckle (202) is rotatably mounted on the outer surface of the lid body (201), a lock (10) is fixedly connected to the outer surface of the box body (1), and a slot (203) is provided on the outer surface of the lid body (201).

3. The data acquisition device for a vibration monitoring system for a wind turbine with an electric field as described in claim 1, characterized in that: The support mechanism (4) includes a support rod (401), one end of which is rotatably mounted with a support block (402). The storage groove (3) is provided with a built-in screw (403), which passes through the interior of the support block (402) and is threadedly connected to it. One end of the support rod (401) extends into the interior of the slot (203).

4. The data acquisition device for a vibration monitoring system for a wind turbine with an electric field as described in claim 1, characterized in that: The sealing assembly (5) includes a sealing plate (501), and a slider (502) is provided at the bottom of the sealing plate (501). A limiting groove (11) is provided at the bottom of the housing (1), and the slider (502) is slidably connected to the inside of the limiting groove (11).

5. The data acquisition device for a vibration monitoring system of a wind turbine with an electric field as described in claim 4, characterized in that: There are two sealing plates (501), and each end of the two sealing plates (501) is fixedly connected to a fixing plate (503). The fixing plate (503) is internally threaded with a fixing bolt (504).

6. The data acquisition device for a vibration monitoring system of a wind turbine with an electric field as described in claim 1, characterized in that: The connecting push mechanism (8) includes a displacement push block (801), and a connecting push rod (802) is rotatably connected to the outer surface of the displacement push block (801). The flat support mechanism (9) includes a flat support rod (901), one end of the connecting push rod (802) is rotatably connected to the inside of the flat support rod (901), and a connecting block (902) is rotatably connected to the top of the flat support rod (901). The connecting block (902) is located inside the bottom groove (6).

7. The data acquisition device for a vibration monitoring system for a wind turbine with an electric field as described in claim 6, characterized in that: The number of the bottom groove (6) is set to two, and the number of the connecting push rod (802) and the flat support rod (901) is set to several.

8. The data acquisition device for a vibration monitoring system of a wind turbine with an electric field as described in claim 3, characterized in that: There are two support rods (401) and several slots (203).

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