Wind measuring device of wind turbine generator

Abstract

The utility model discloses a wind measuring device for a wind turbine generator, which belongs to the technical field of wind turbine generators and comprises a support rod, a sliding frame is connected to the inner side of the support rod in a sliding manner, a fixed seat is connected to the top of the sliding frame, a wind measuring instrument is mounted at the top of the fixed seat, and a locking fastener is mounted between the fixed seat and the wind measuring instrument. An adjusting piece is installed between the supporting rod and the sliding frame, the adjusting piece is used for driving the sliding frame to penetrate through the supporting rod to slide, installation and position adjustment are conducted on the anemoscope through a fixing base at the top of the sliding frame, and the problems that speed measuring equipment is prone to damage after being used for a long time; the problems that in the prior art, in the prior art, dismounting, overhauling or replacing operation of equipment by an operator is tedious, speed measuring equipment is usually installed at a fixed position, the wind speed measuring position cannot be adjusted, and convenience and practicability of overhauling and adjusting operation of the speed measuring equipment are affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of wind turbine technology, specifically a wind turbine wind measurement device. Background Technology

[0002] A wind turbine generator set includes a wind rotor and a generator. The wind rotor consists of blades, hub, and reinforcement components. It has functions such as generating electricity by rotating the blades under wind power and rotating the generator head. When installing a wind turbine generator set, it is usually necessary to install a wind speed measuring device. Currently, it is inconvenient to disassemble, repair, or replace the wind measuring device.

[0003] Wind speed measuring devices are prone to damage during prolonged use, and disassembly, repair, or replacement by operators is cumbersome. Furthermore, wind speed measuring devices are usually installed in a fixed position, making it impossible to adjust the wind speed measurement location, which affects the convenience and practicality of maintenance and adjustment operations. Therefore, those skilled in the art have provided a wind turbine wind measuring device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a wind turbine wind measurement device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wind turbine wind measurement device, including a support rod, a sliding frame slidably connected to the inner side of the support rod, and a fixed seat connected to the top of the sliding frame;

[0006] An anemometer is mounted on the top of the fixed base, and a locking device is installed between the fixed base and the anemometer. An adjusting device is installed between the support rod and the sliding frame. A fixed rod is mounted on the top of the anemometer, and a rotating tube is mounted on the outside of the fixed rod. Multiple anemometer cups arranged in a circle are connected to the outside of the rotating tube. A wind vane is mounted on the top of the fixed rod, and the sliding frame is slidably connected to the support rod.

[0007] Preferably, the adjusting component includes a screw rod that passes through the inner side of the support rod, a first bevel gear is fitted at one end of the screw rod, a throttle is installed on one side of the support rod near the bottom, a second bevel gear is installed at one end of the throttle, the first bevel gear meshes with the second bevel gear, and the screw rod passes through the sliding frame and is screwed to it.

[0008] Preferably, the locking component includes fixing grooves respectively opened on both sides of the fixing base, a pull rod is installed inside the fixing groove, a pad is installed at one end of the pull rod, a spring is fitted on one side of the pad and outside the pull rod, a driving block is connected to one end of the pull rod, a locking block is connected to one side of the driving block, locking grooves are opened on both sides of the bottom of the anemometer, and the pad is slidably connected to the fixing groove.

[0009] Preferably, positioning blocks are connected to the bottom of the anemometer respectively, a plurality of positioning grooves are arranged on the top of the fixing seat in a circle, and the positioning blocks are movably connected with the positioning grooves.

[0010] Preferably, two positioning strips are embedded in the inner side of the supporting rod, and the positioning strips are slidably connected with the sliding frame.

[0011] Preferably, a limiting part is connected to the outer side of the screw rod and close to the bottom, and the limiting part is rotatably connected with the supporting rod.

[0012] Preferably, the.

[0013] Compared with the prior art, the anemometer has the advantages that:

[0014] 1、In the anemometer, the sliding frame penetrates the supporting rod to slide by the adjusting piece, the fixing seat on the top of the sliding frame is used for installing and position adjusting the anemometer, the outer side of the fixed rod on the top of the anemometer is used for rotating the rotating pipe, and the air flow can drive the wind cup and the wind vane to drive the rotating pipe to rotate on the outer side of the fixed rod.

[0015] 2、In the anemometer, the screw rod, the first bevel gear and the second bevel gear are arranged, the handle is used for driving the second bevel gear to rotate, the second bevel gear is used for driving the screw rod in the first bevel gear to rotate, and the screw rod is used for driving the sliding frame to slide out of and into the supporting rod, so that the sliding frame drives the anemometer to change position.

[0016] 3、In the anemometer, the pull rod, the pad, the spring and the lock block are arranged, the spring is used for extruding the pad, the pad is used for driving the driving block on the outer side of the pull rod to move, the driving block is used for driving the lock block to be embedded in the lock groove to lock and fix the anemometer, and the convenience and stability of installation and dismounting of the anemometer for maintenance or replacement are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the overall structure of the anemometer;

[0018] Figure 2 It is a left view of the overall structure of the anemometer;

[0019] Figure 3 It is a Figure 2 enlarged view of A in the anemometer;

[0020] Figure 4 It is a Figure 2 enlarged view of B in the anemometer;

[0021] Figure 5The utility model discloses a whole structure of sliding frame, fixed seat and the structure diagram of positioning groove.

[0022] In the drawing: 1, support rod; 2, sliding frame; 3, fixed seat; 4, anemometer; 5, fixed rod; 6, rotating pipe; 7, wind cup; 8, wind vane; 9, screw rod; 10, first bevel gear; 11, steering handle; 12, second bevel gear; 13, fixed groove; 14, pull rod; 15, pad; 16, spring; 17, driving block; 18, lock catch block; 19, lock catch groove; 20, positioning block; 21, positioning groove; 22, positioning strip; 23, limiting portion; 24, base; 25, mounting hole. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0024] Please refer to Figures 1-5 In the embodiments of the utility model, a wind turbine anemometer device includes support rod 1, the inner side of support rod 1 is slidably connected with sliding frame 2, the top of sliding frame 2 is connected with fixed seat 3, fixed seat 3 top is installed with anemometer 4, and lock catch piece is installed between fixed seat 3 and anemometer 4. Adjusting piece is installed between support rod 1 and sliding frame 2, fixed rod 5 is installed at the top of anemometer 4, rotating pipe 6 is installed outside fixed rod 5, a plurality of wind cups 7 arranged in a circle are connected outside rotating pipe 6, wind vane 8 is installed at the top of fixed rod 5, base 24 for supporting is installed at the bottom of support rod 1, mounting hole 25 is formed around base 24, and sliding frame 2 is slidably connected with support rod 1.

[0025] When using, the mounting hole 25 around the base 24 can facilitate the bolt to penetrate the base 24 for installation, improve the stability of the installation support rod 1, the adjusting piece drives the sliding frame 2 to slide through the support rod 1, the fixed seat 3 at the top of the sliding frame 2 is installed and position adjusted to the anemometer 4, the rotating pipe 6 outside the fixed rod 5 at the top of the anemometer 4 rotates, and the air flow can blow the wind cup 7 and the wind vane 8 to drive the rotating pipe 6 to rotate outside the fixed rod 5, so as to facilitate the anemometer 4 to detect the wind speed.

[0026] In one embodiment, specifically, the adjusting member comprises a screw rod 9 penetrating through the inside of the support rod 1, the screw rod 9 is sleeved with a first bevel gear 10 at one end, a handle 11 is installed on one side of the support rod 1 and close to the bottom, the handle 11 is installed with a second bevel gear 12 at one end, two positioning strips 22 are embedded in the inside of the support rod 1, a limiting part 23 is connected to the outside of the screw rod 9 and close to the bottom, the positioning strips 22 are slidingly connected with the sliding frame 2, the limiting part 23 is rotationally connected with the support rod 1, the first bevel gear 10 is engaged with the second bevel gear 12, and the screw rod 9 penetrates through the sliding frame 2 and is screwed with the sliding frame 2.

[0027] Wherein, the two positioning strips 22 can limit and guide the sliding frame 2, prevent the sliding frame 2 from deviating or shaking, the handle 11 can drive the second bevel gear 12 to rotate, the second bevel gear 12 drives the screw rod 9 in the first bevel gear 10 to rotate, the limiting part 23 on the outside of the screw rod 9 can rotate in the support rod 1, prevent the screw rod 9 from deviating or shaking, the screw rod 9 can drive the sliding frame 2 to slide out and in the support rod 1, so that the sliding frame 2 drives the wind gauge 4 to change position.

[0028] Further, the locking member comprises a fixed groove 13 respectively formed on both sides of the fixed seat 3, a pull rod 14 is installed in the inside of the fixed groove 13, a pad plate 15 is installed at one end of the pull rod 14, a spring 16 is sleeved on one side of the pad plate 15 and outside of the pull rod 14, a driving block 17 is connected to one end of the pull rod 14, a locking block 18 is connected to one side of the driving block 17, a locking groove 19 is formed on both sides of the bottom of the wind gauge 4, a positioning block 20 is respectively connected around the bottom of the wind gauge 4, a plurality of positioning grooves 21 are formed in a circular arrangement on the top of the fixed seat 3, the positioning block 20 is movably connected with the positioning groove 21, and the pad plate 15 is slidingly connected with the fixed groove 13.

[0029] In one embodiment, specifically, the positioning block 20 on the bottom of the wind gauge 4 is embedded in the positioning groove 21, which can limit and fix the wind gauge 4, prevent the wind gauge 4 from deviating or shaking, the spring 16 can extrude the pad plate 15, make the pad plate 15 drive the driving block 17 outside the pull rod 14 to move, make the driving block 17 drive the locking block 18 to be embedded in the locking groove 19 to lock and fix the wind gauge 4, improve the convenience and stability of installing and disassembling the wind gauge 4 for maintenance or replacement.

[0030] The working principle of the utility model:

[0031] Firstly, the anemometer 4 is put into the top of the fixing seat 3, then the positioning block 20 at the bottom of the anemometer 4 is embedded into the positioning groove 21, then the spring 16 in the fixing groove 13 extrudes the pad plate 15, the pad plate 15 drives the moving block 17 outside the pull rod 14 to move, the moving block 17 drives the lock block 18 to be embedded into the lock groove 19 to lock and fix the anemometer 4, then the handle 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the screw rod 9 in the first bevel gear 10 to rotate, the screw rod 9 drives the sliding frame 2 to slide out in the supporting rod 1, the limiting strip slides outside the sliding frame 2, the bottom seat 24 is installed by the bolt through the mounting hole 25, when the air flows, the wind cup 7 and the wind vane 8 are blown, then the anemometer 4 detects the wind speed and the wind direction.

[0032] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A wind turbine wind measurement device, comprising a support rod (1), characterized in that: The support rod (1) is slidably connected to a sliding frame (2), and a fixed seat (3) is connected to the top of the sliding frame (2); An anemometer (4) is installed on the top of the fixed base (3). A locking device is installed between the fixed base (3) and the anemometer (4). An adjusting device is installed between the support rod (1) and the sliding frame (2). A fixed rod (5) is installed on the top of the anemometer (4). A rotating tube (6) is installed on the outside of the fixed rod (5). Multiple wind cups (7) arranged in a circle are connected to the outside of the rotating tube (6). A wind vane (8) is installed on the top of the fixed rod (5). The sliding frame (2) is slidably connected to the support rod (1).

2. The wind turbine wind measurement device according to claim 1, characterized in that: The adjusting component includes a screw (9) that passes through the inside of the support rod (1). A first bevel gear (10) is fitted at one end of the screw (9). A throttle (11) is installed on one side of the support rod (1) near the bottom. A second bevel gear (12) is installed at one end of the throttle (11). The first bevel gear (10) meshes with the second bevel gear (12). The screw (9) passes through the sliding frame (2) and is screwed to it.

3. The wind turbine wind measurement device according to claim 2, characterized in that: The locking component includes fixing grooves (13) respectively opened on both sides of the fixing base (3). A pull rod (14) is installed inside the fixing groove (13). A pad (15) is installed at one end of the pull rod (14). A spring (16) is fitted on one side of the pad (15) and outside the pull rod (14). A driving block (17) is connected to one end of the pull rod (14). A locking block (18) is connected to one side of the driving block (17). Locking grooves (19) are opened on both sides of the bottom of the anemometer (4). The pad (15) is slidably connected to the fixing groove (13).

4. The wind turbine wind measuring device according to claim 2, characterized in that: The anemometer (4) has positioning blocks (20) connected to the bottom four sides respectively, and the top of the fixed base (3) has multiple positioning slots (21) arranged in a circle. The positioning blocks (20) are movably connected to the positioning slots (21).

5. The wind turbine measuring device according to claim 1, characterized in that: Two positioning strips (22) are embedded on the inner side of the support rod (1), and the positioning strips (22) are slidably connected to the sliding frame (2).

6. A wind turbine wind measuring device according to claim 2, characterized in that: A limiting part (23) is connected to the outside of the screw (9) and near the bottom, and the limiting part (23) is rotatably connected to the support rod (1).

7. The wind turbine wind measurement device according to claim 1, characterized in that: The support rod (1) has a base (24) installed at its bottom for support, and mounting holes (25) are provided around the base (24).

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