Surveying equipment for wind power generation design

Abstract

The utility model relates to the technical field of surveying equipment, in particular to surveying equipment for wind power generation design, which comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a frame, the top of the frame is fixedly connected with a wind rod, and the inside of the frame is rotatably connected with a winding frame. The surveying device has the advantages that the lifting block can be driven to move upwards through guiding of the fixed pulley until the height of the wind speed sensor and the height of the wind direction sensor are appropriate, the wind speed and the wind direction can be detected, the height of the surveying device can be conveniently adjusted by controlling the winding length of the steel wire rope, and the surveying device is convenient to use. When the wind speed sensor and the wind direction sensor need to be overhauled, the motor can be started to drive the winding frame to unwind the steel wire rope, at the moment, the lifting block can move downwards under the gravity effect of the balancing weight, and the wind speed sensor and the wind direction sensor can be overhauled conveniently until the lifting block is lowered to a proper height.

Description

Technical Field

[0001] The utility model relates to the technical field of survey equipment, in particular to a survey equipment for wind power generation design. Background Art

[0002] Wind power design survey equipment is a special tool and equipment used in the design and planning stage of wind power projects. Specifically, it is a tool and equipment used to collect and analyze wind energy resource data. They can measure key parameters such as wind speed and wind direction, providing a scientific basis for the design, site selection, and unit selection of wind farms.

[0003] The structure of current wind power generation design survey equipment usually includes a wind pole, and a wind force and wind direction measuring device is fixedly installed on the top of the wind pole. The wind energy resource data collected by this survey equipment can be used to evaluate the wind energy resources in a specific area, determine whether the area is suitable for building a wind farm, and determine the power generation potential and economic benefits of the wind farm. However, there are certain inconveniences in the maintenance of the detection and survey equipment fixed on the wind pole. Therefore, a wind power generation design survey equipment is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a survey device for wind power generation design to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a survey equipment for wind power generation design, including a base plate, a frame is fixedly connected to the top surface of the base plate, a wind rod is fixedly connected to the top of the frame, a winding frame is rotatably connected inside the frame, a motor is fixedly connected to the outer surface of the frame, the output end of the motor is fixedly connected to the winding frame, the end of the winding frame away from the motor is fixedly connected to a gear, a support plate is fixedly connected to the outer surface of the frame, a threaded column is threadedly connected to one side of the support plate, one end of the threaded column is rotatably connected to a toothed plate through a bearing, the toothed plate is meshed with the gear and the toothed plate, a slide groove is opened through the wind rod, a lifting block is arranged inside the slide groove, a steel wire rope is fixedly connected between the lifting block and the winding frame, a fixed pulley is fixedly connected to the top of the wind rod, the steel wire rope is slidably connected to the fixed pulley, brackets are fixedly connected to both sides of the lifting block, and a wind speed sensor and a wind direction sensor are respectively installed on the tops of the two brackets.

[0007] Preferably, any of the above schemes is that a limiting column is fixedly connected to one side of the tooth plate, and the limiting column is slidably connected to the support plate.

[0008] Preferably, any of the above schemes is that a plurality of first rotating frames are fixedly connected to both the front and rear sides of the lifting block, each of the first rotating frames is rotatably connected to a first limiting roller inside, and the first limiting roller is slidably connected to the slide groove.

[0009] Preferably, any of the above schemes is that the left and right sides of the wind rod are fixedly connected with a positioning frame, the left and right sides of the lifting block are fixedly connected with a second rotating frame, the second rotating frame is internally rotatably connected with a second limiting roller, and the second limiting roller and the bracket are both slidably connected to the positioning frame.

[0010] Preferably, any of the above schemes is that a plurality of limiting rings are fixedly connected to the back of the wind rod, and the steel wire rope is slidably connected to the limiting rings.

[0011] Preferably, any of the above schemes is that a connecting rod is fixedly connected to the bottom surface of the lifting block, a counterweight block is fixedly connected to the bottom surface of the connecting rod, and the counterweight block is located inside the sliding groove.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] When it is necessary to carry out survey work on wind power generation design, the base plate can be installed in the use position, and then the motor can be turned on to drive the winding frame to rotate, so that the wire rope can be wound up, and the lifting block can be driven to move upward through the guidance of the fixed pulley until the height of the wind speed sensor and the wind direction sensor is appropriate, and the wind speed and wind direction can be detected, and by controlling the winding length of the wire rope, the height of the surveying equipment can be adjusted conveniently. When the wind speed sensor and wind direction sensor need to be inspected and repaired, the motor can be turned on to drive the winding frame to unwind the wire rope. At this time, the lifting block will move downward under the gravity of the counterweight block until the lifting block is lowered to a suitable height, so that the wind speed sensor and wind direction sensor can be inspected and repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the assembly of the utility model from the first perspective;

[0015] Figure 2 It is a schematic diagram of the structure of the assembly of the utility model from a second viewing angle;

[0016] Figure 3 It is a structural schematic diagram of the wind rod of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the framework of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the lifting block of the utility model.

[0019] In the figure: 1-bottom plate, 2-frame, 3-wind rod, 4-winding frame, 5-motor, 6-gear, 7-support plate, 8-threaded column, 9-tooth plate, 10-slide, 11-lifting block, 12-wire rope, 13-fixed pulley, 14-bracket, 15-wind speed sensor, 16-wind direction sensor, 17-limiting column, 18-first rotating frame, 19-first limiting roller, 20-positioning frame, 21-second rotating frame, 22-second limiting roller, 23-limiting ring, 24-connecting rod, 25-counterweight. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0021] like Figures 1 to 5 As shown, a survey equipment for wind power generation design comprises a bottom plate 1, a frame 2 is fixedly connected to the top surface of the bottom plate 1, a wind rod 3 is fixedly connected to the top of the frame 2, a winding frame 4 is rotatably connected inside the frame 2, a motor 5 is fixedly connected to the outer surface of the frame 2, an output end of the motor 5 is fixedly connected to the winding frame 4, a gear 6 is fixedly connected to the end of the winding frame 4 away from the motor 5, a support plate 7 is fixedly connected to the outer surface of the frame 2, a threaded column 8 is threadedly connected to one side of the support plate 7, and one end of the threaded column 8 is fixedly connected to the outer surface of the frame 2. A toothed plate 9 is rotatably connected via a bearing, the toothed plate 9 is meshed with the gear 6 and the toothed plate 9, a slide groove 10 is penetrated through the wind rod 3, a lifting block 11 is arranged inside the slide groove 10, a steel wire rope 12 is fixedly connected between the lifting block 11 and the winding frame 4, a fixed pulley 13 is fixedly connected to the top of the wind rod 3, the steel wire rope 12 is slidably connected to the fixed pulley 13, brackets 14 are fixedly connected to both sides of the lifting block 11, and a wind speed sensor 15 and a wind direction sensor 16 are respectively installed on the top of the two brackets 14.

[0022] As an optional technical solution of the present invention, a limiting column 17 is fixedly connected to one side of the tooth plate 9 , and the limiting column 17 is slidably connected to the support plate 7 , and the limiting column 17 can limit the movement of the tooth plate 9 .

[0023] As an optional technical solution of the utility model, a plurality of first rotating frames 18 are fixedly connected to the front and rear sides of the lifting block 11, and a first limiting roller 19 is rotatably connected inside each first rotating frame 18. The first limiting roller 19 is slidably connected to the slide groove 10. When the lifting block 11 is lifted or lowered, the first limiting roller 19 will be driven to roll inside the slide groove 10, thereby limiting the lifting and lowering of the lifting block 11.

[0024] As an optional technical solution of the utility model, the left and right sides of the wind rod 3 are fixedly connected with a positioning frame 20, the left and right sides of the lifting block 11 are fixedly connected with a second rotating frame 21, the internal rotation of the second rotating frame 21 is connected with a second limiting roller 22, the second limiting roller 22 and the bracket 14 are both slidably connected with the positioning frame 20, when the lowering block 11 is lifted or lowered, the second limiting roller 22 will be driven to roll relative to the positioning frame 20, so as to limit the lifting and lowering of the lifting block 11.

[0025] As an optional technical solution of the utility model, a plurality of limit rings 23 are fixedly connected to the back of the wind rod 3, and the wire rope 12 is slidably connected to the limit rings 23. The wire rope 12 is located inside the limit rings 23 to prevent the wire rope 12 from shaking.

[0026] As an optional technical solution of the present invention, the bottom surface of the lifting block 11 is fixedly connected with a connecting rod 24, and the bottom surface of the connecting rod 24 is fixedly connected with a counterweight block 25. The counterweight block 25 is located inside the slide groove 10. The setting of the counterweight block 25 can increase the weight of the lifting block 11 and facilitate the downward movement of the lifting block 11.

[0027] A survey equipment for wind power generation design, the working principle is as follows:

[0028] 1): When it is necessary to carry out a survey operation for wind power generation design, the base plate 1 can be installed in the use position, and then the motor 5 is turned on to drive the winding frame 4 to rotate, so that the wire rope 12 can be wound.

[0029] 2): The lifting block 11 can be driven to move upward by the guidance of the fixed pulley 13 until the wind speed sensor 15 and the wind direction sensor 16 are at a suitable height, and the wind speed and wind direction can be detected.

[0030] 3): When inspecting the wind speed sensor 15 and the wind direction sensor 16 , the motor 5 can be turned on to drive the winding frame 4 to unwind the wire rope 12 . At this time, the lifting block 11 will move downward under the gravity of the counterweight block 25 .

[0031] To sum up, when it is necessary to carry out a survey operation on the wind power generation design, the base plate 1 can be installed in the use position, and then the motor 5 can be turned on to drive the winding frame 4 to rotate, so that the wire rope 12 can be wound up, and the fixed pulley 13 can be used to guide the lifting block 11 to move upward until the height of the wind speed sensor 15 and the wind direction sensor 16 are appropriate, and the wind speed and wind direction can be detected. Moreover, by controlling the winding length of the wire rope 12, the height of the surveying equipment can be easily adjusted. When it is necessary to inspect the wind speed sensor 15 and the wind direction sensor 16, the motor 5 can be turned on to drive the winding frame 4 to unwind the wire rope 12. At this time, the lifting block 11 will move downward under the gravity of the counterweight block 25 until the lifting block 11 is lowered to a suitable height, so that the wind speed sensor 15 and the wind direction sensor 16 can be easily inspected.

Claims

1. A survey equipment for wind power generation design, characterized in that: The invention comprises a bottom plate (1), the top surface of the bottom plate (1) is fixedly connected to a frame (2), the top of the frame (2) is fixedly connected to a wind rod (3), the interior of the frame (2) is rotatably connected to a winding frame (4), the outer surface of the frame (2) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to the winding frame (4), the end of the winding frame (4) away from the motor (5) is fixedly connected to a gear (6), the outer surface of the frame (2) is fixedly connected to a support plate (7), one side of the support plate (7) is threadedly connected to a threaded column (8), one end of the threaded column (8) is rotatably connected to a A tooth plate (9) is meshed with the gear (6) and the tooth plate (9); a slide groove (10) is provided through the wind rod (3); a lifting block (11) is arranged inside the slide groove (10); a steel wire rope (12) is fixedly connected between the lifting block (11) and the winding frame (4); a fixed pulley (13) is fixedly connected to the top of the wind rod (3); the steel wire rope (12) is slidably connected to the fixed pulley (13); brackets (14) are fixedly connected to both sides of the lifting block (11); a wind speed sensor (15) and a wind direction sensor (16) are respectively installed on the top of the two brackets (14).

2. A wind power generation design survey equipment according to claim 1, characterized in that: One side of the tooth plate (9) is fixedly connected to a limiting column (17), and the limiting column (17) is slidably connected to the support plate (7).

3. A wind power generation design survey equipment according to claim 2, characterized in that: A plurality of first rotating frames (18) are fixedly connected to the front and rear sides of the lifting block (11), and a first limiting roller (19) is rotatably connected inside each of the first rotating frames (18), and the first limiting roller (19) is slidably connected to the slide groove (10).

4. A wind power generation design survey equipment according to claim 3, characterized in that: The left and right sides of the wind rod (3) are fixedly connected to a positioning frame (20), the left and right sides of the lifting block (11) are fixedly connected to a second rotating frame (21), the interior of the second rotating frame (21) is rotatably connected to a second limiting roller (22), and the second limiting roller (22) and the bracket (14) are both slidably connected to the positioning frame (20).

5. A wind power generation design survey equipment according to claim 4, characterized in that: A plurality of limiting rings (23) are fixedly connected to the back of the wind rod (3), and the steel wire rope (12) is slidably connected to the limiting rings (23).

6. A wind power generation design survey equipment according to claim 5, characterized in that: The bottom surface of the lifting block (11) is fixedly connected to a connecting rod (24), the bottom surface of the connecting rod (24) is fixedly connected to a counterweight block (25), and the counterweight block (25) is located inside the slide groove (10).

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