CN218995410U

CN218995410U - Portable wind resource assessment equipment

Info

Publication number: CN218995410U
Application number: CN202320035324.3U
Authority: CN
Inventors: 邵振州; 李来龙; 曹治; 邓越; 吴伯双; 蒋贲; 孟鹏飞; 刘吉辰; 鲍捷
Original assignee: Huaneng Clean Energy Research Institute; Huaneng Lancang River Hydropower Co Ltd
Current assignee: Huaneng Clean Energy Research Institute; Huaneng Lancang River Hydropower Co Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-09
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses mobile wind resource assessment equipment, which comprises an air bag, an ellipsoidal frame structure, a wind speed detection mechanism and a base, wherein the air bag is in an ellipsoid, the ellipsoidal frame structure is sleeved on the outer wall of the air bag through circular ring frames and elliptical frames which are arranged in a staggered manner, one end of the air bag is provided with a horizontal tail frame and a vertical tail frame, the horizontal tail frame and the vertical tail frame are both connected with the elliptical frames, and skins are arranged on the vertical tail frame and the horizontal tail frame; the oval frame is connected with a movable platform capable of rotating through a flexible connecting piece; the wind power and wind speed detection mechanism is arranged below the air bag through a connection structure, and the air bag is filled with gas with density lower than that of air; the device has effectually solved that current wind resource evaluation equipment exists equipment dismouting time, human cost height, and equipment is movable to a plurality of check points detect inconvenient problem.

Description

Portable wind resource assessment equipment

Technical Field

The utility model belongs to the technical field of wind resource assessment, and particularly relates to mobile wind resource assessment equipment.

Background

The wind resource assessment equipment is used for detecting the wind speed and the stability of the wind direction in the environment, recording and analyzing are carried out to judge whether the detected ground has the condition of installing the wind power equipment or not, the wind resource assessment equipment which is common in the market mainly comprises a stand column structure with the height of several tens of meters and wind speed and wind direction detection equipment which is installed at different heights of the stand column, and as the equipment can not be moved once installed, independent detection equipment can only be arranged at each detection point, and the installation process consumes a large amount of time, manpower and material resources and has higher cost.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides mobile wind resource assessment equipment, which solves the problems of high equipment disassembly and assembly time, high labor cost and inconvenient equipment detection for a plurality of detection points in the existing wind resource assessment equipment.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the movable wind resource assessment equipment comprises an air bag, an ellipsoidal frame structure, a wind speed detection mechanism and a base, wherein the air bag is in an ellipsoid, the ellipsoidal frame structure is sleeved on the outer wall of the air bag through circular frames and elliptical frames which are arranged in a staggered mode, a horizontal tail frame and a vertical tail frame are arranged at one end of the air bag, the horizontal tail frame and the vertical tail frame are connected with the elliptical frames, and skins are arranged on the vertical tail frame and the horizontal tail frame; the oval frame is connected with a movable platform capable of rotating through a flexible connecting piece; the wind speed detection mechanism is arranged below the air bag through a connecting structure, and the air bag is filled with gas with density lower than that of air.

Further, the oval frame is arranged with the oval long axis as the central axis.

Further, both ends of the arc-shaped connecting rod are fixedly connected with the oval frame, and the wind speed detection mechanism is positioned between the arc-shaped connecting rods.

Further, the wind power and wind speed detection mechanism comprises an adapter plate, a wind direction detector and a bracket arranged at the bottom end of the wind speed detector adapter plate, wherein the wind speed detector is arranged below the adapter plate through the bracket, and the wind direction detector is arranged at the top end of the adapter plate; the adapter plate is connected with the ellipsoidal frame structure through a hoisting connecting rod.

Further, the cross section of the adapter plate is of a drop-shaped low wind resistance structure, the two ends of the adapter plate are connected with the lower ends of the lifting connecting rods, the upper ends of the lifting connecting rods are fixedly connected with the oval frame, and the lifting connecting rods are in V shapes.

Further, the top of keysets is provided with the mount pad, and wind direction detector is connected with the mount pad, and the keysets is mutually perpendicular setting with the support, and the support is the U-shaped, and the support is provided with and is used for wind speed detector pivoted space.

Further, the arc-shaped connecting rod is connected to the lower portion of the oval frame, the traction rope for tying the air bag is connected to the arc-shaped connecting rod, the base is connected to the bottom end of the traction rope, and the base is arranged on the moving vehicle.

Further, the base comprises a switching ring, a slewing bearing and a fixed ring, wherein the slewing bearing is arranged at the top end of the fixed ring, the switching ring is arranged at the top end of the slewing bearing, and the switching ring is connected with the arc-shaped connecting rod through a traction rope.

Compared with the prior art, the utility model has at least the following beneficial effects:

the device provided by the utility model has the advantages that the wind power detector and the wind direction detector are lifted off to detect the high-altitude wind power wind speed in a tethered helium gas bag mode, and the device is subjected to position traction, height limitation and posture adjustment through the two traction ropes, so that compared with the traditional fixed column type wind power wind speed detection equipment, the device is more convenient and flexible to use;

the self-transmission mobile platform is arranged below the tethered air bag and the wind power and wind speed detection mechanism, so that the two traction ropes are prevented from being intertwined when the vehicle turns, and the overhead detection equipment keeps normal operation, and has a simple and stable structure;

in summary, the device provided by the utility model can effectively solve the problems of high equipment disassembly and assembly time and labor cost and inconvenient equipment detection for a plurality of detection points in the conventional wind resource assessment equipment.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of an airbag ellipsoidal frame structure of the present utility model.

FIG. 3 is a schematic diagram of a wind speed detection mechanism according to the present utility model.

Fig. 4 is a schematic view of a base structure of the present utility model.

Reference numerals in the drawings: 1. an air bag; 2. an ellipsoidal frame structure; 201. a circular ring frame; 202. an oval frame; 203. a vertical tail frame; 204. a horizontal tail frame; 205. an arc-shaped connecting rod; 206. a traction rope; 207. hoisting a connecting rod; 3. a wind speed detection mechanism; 301. an adapter plate; 302. a mounting base; 303. a wind direction detector; 304. a bracket; 305. a wind speed detector; 4. a base; 401. an adapter ring; 402. a slewing bearing; 403. and a fixing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, the utility model provides a mobile wind resource assessment device, which comprises an air bag 1, an ellipsoidal frame structure 2, a wind speed detection mechanism 3 and a base 4, wherein the air bag 1 is ellipsoidal, the ellipsoidal frame structure 2 is sleeved on the outer wall of the air bag 1 through a circular ring frame 201 and an ellipsoidal frame 202 which are arranged in a staggered manner, one end of the air bag 1 is provided with a horizontal tail frame 204 and a vertical tail frame 203, the horizontal tail frame 204 and the vertical tail frame 203 are both connected with the ellipsoidal frame 202, and the vertical tail frame 203 and the horizontal tail frame 204 are both provided with skins; the oval frame 202 is connected with a movable platform capable of rotating through a flexible connecting piece; the wind speed detection mechanism 3 is arranged below the air bag 1 through a connecting structure, and the air bag 1 is filled with gas with density lower than that of air.

As shown in fig. 1 and 2, a mobile wind resource assessment device comprises a wind speed detection mechanism 3 for detecting wind power and wind speed, an air bag 1 for lifting the wind speed detection mechanism 3 off, an ellipsoidal frame structure 2 for controlling the air bag 1 to keep stable, and a base 4 for controlling the air bag 1 to retract and retract, wherein the wind speed detection mechanism 3 is arranged at the bottom end of the air bag 1; the oval frame is arranged by taking the major axis of the oval as the central axis,

the air bag 1 is an ellipsoid, the ellipsoidal frame structure 2 is sleeved with the outer wall of the air bag 1 through a circular ring frame 201 and an elliptical frame 202 which are arranged in a staggered manner, the elliptical frame 202 is provided with a horizontal tail frame 204 and a vertical tail frame 203 which are positioned at one end of the air bag 1 and used for stabilizing the posture of the air bag 1, the elliptical frame 202 is connected with an arc-shaped connecting rod 205, the arc-shaped connecting rod 205 is connected with a traction rope 206 which is used for mooring the air bag 1, the bottom end of the traction rope 206 is provided with a base 4 which is connected with a traction vehicle, the elliptical frame 202 is arranged in an annular array with respect to the air bag 1, the vertical tail frame 203 and the horizontal tail frame 204 are both provided with skins, the arc-shaped connecting rod 205 is positioned at the bottom end of the air bag 1, both ends of the arc-shaped connecting rod 205 are fixedly connected with the elliptical frame 202, the arc-shaped connecting rod 205 is sleeved with a wind speed detection mechanism 3,

referring to fig. 4, the base 4 includes a adapting ring 401, a pivoting support 402 and a fixing ring 403, the fixing ring 403 is connected with a traction vehicle through a screw, the pivoting support 402 is disposed at the top end of the fixing ring 403, the adapting ring 401 is in a common ring shape and can be connected with the pivoting support 402 through a screw, the adapting ring 401 is disposed at the top end of the pivoting support 402, and the adapting ring 401 is connected with the arc-shaped connecting rod 205 through a traction rope 206; the posture of the air bag 1 can be regulated in an auxiliary way by regulating the lengths of the two traction ropes 206, and the traction ropes 206 are prevented from touching the fan blades of the wind speed detector 305 through the arc-shaped connecting rod 205.

Referring to fig. 3, a bracket 304 is provided at the bottom end of a transfer plate 301 in the wind speed and wind speed detecting mechanism 3, a wind speed detector 305 for detecting wind speed is provided at the bottom end of the bracket 304, a wind direction detector 303 is provided at the top end of the transfer plate 301, a cross section of the transfer plate 301 is in a water drop shape and has low wind resistance, both ends of the transfer plate 301 are provided with hoisting connecting rods 207 in a V shape, the tail ends of the hoisting connecting rods 207 are fixedly connected with an elliptical frame 202, a mounting seat 302 is provided at the top end of the transfer plate 301, the wind direction detector 303 is connected with the mounting seat 302, the transfer plate 301 and the bracket 304 are arranged vertically to each other, and the top end of the bracket 304 is in a C shape and is matched with the shape of a fan blade of the wind speed detector 305.

Working principle: the length of the hauling rope 206, the volume proportion relation between the air bag 1 and the ellipsoidal frame structure 2 and the wind and wind speed detection mechanism 3 in the figure are required to be adjusted according to actual conditions, the circular ring frame 201, the ellipsoidal frame 202, the horizontal tail frame 204, the vertical tail frame 203, the arc-shaped connecting rod 205 and the hoisting connecting rod 207 of the device are all made of thin strip-shaped carbon fiber composite materials, and the connecting points are connected through photosensitive glue;

when the device is used, helium is filled into the air bag 1 to enable the air bag 1 to expand until the oval frame 202 and the circular ring frame 201 are fully supported, so that the air bag 1 drives the wind power wind speed detection mechanism 3 to float upwards, the lifting height of the air bag 1 is limited by the length of the traction ropes 206, the gesture of the air bag 1 can be regulated in an auxiliary mode by regulating the lengths of the two traction ropes 206, the device can be released at a detection point to lift to a designed height through the traction automobile mounting base 4, wind speed and wind direction data are acquired through the wind speed detector 305 and the wind direction detector 303, the device is driven to move through the traction automobile, and the device can be directly moved to a next detection point to be detected.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The movable wind resource assessment device is characterized by comprising an air bag (1), an ellipsoidal frame structure (2), a wind speed detection mechanism (3) and a base (4), wherein the air bag (1) is ellipsoidal, the ellipsoidal frame structure (2) is sleeved on the outer wall of the air bag (1) through a circular ring frame (201) and an elliptical frame (202) which are arranged in a staggered mode, a horizontal tail frame (204) and a vertical tail frame (203) are arranged at one end of the air bag (1), the horizontal tail frame (204) and the vertical tail frame (203) are both connected with the elliptical frame (202), and skins are arranged on the vertical tail frame (203) and the horizontal tail frame (204); the oval frame (202) is connected with a movable platform capable of rotating through a flexible connecting piece; the wind speed detection mechanism (3) is arranged below the air bag (1) through a connecting structure, and the air bag (1) is filled with gas with density lower than that of air.

2. A mobile wind resource assessment device according to claim 1, wherein the oval frame (202) is arranged with the major axis of the oval as the central axis.

3. A mobile wind resource assessment device according to claim 1, characterised in that both ends of the arc-shaped connecting rods (205) are fixedly connected with the oval frame (202), and the wind speed detection means (3) is located between the arc-shaped connecting rods (205).

4. The mobile wind resource assessment device according to claim 1, wherein the wind power and wind speed detection mechanism (3) comprises an adapter plate (301), a wind direction detector (303) and a wind speed detector (305), wherein a bracket (304) is arranged at the bottom end of the adapter plate (301), the wind speed detector (305) is arranged below the adapter plate (301) through the bracket (304), and the wind direction detector (303) is arranged at the top end of the adapter plate (301); the adapter plate (301) is connected with the ellipsoidal frame structure (2) through the hoisting connecting rod (207).

5. The mobile wind resource assessment device according to claim 4, wherein the cross section of the adapter plate (301) is of a drop-shaped low wind resistance structure, two ends of the adapter plate (301) are connected with the lower ends of lifting connecting rods (207), the upper ends of the lifting connecting rods (207) are fixedly connected with the oval frame (202), and the lifting connecting rods (207) are in a V shape.

6. The mobile wind resource assessment device according to claim 5, wherein a mounting seat (302) is provided at the top end of the adapter plate (301), the wind direction detector (303) is connected with the mounting seat (302), the adapter plate (301) and the bracket (304) are arranged perpendicular to each other, the bracket (304) is in a U shape, and the bracket (304) is provided with a space for rotation of the wind speed detector (305).

7. A mobile wind resource assessment device according to claim 1, characterised in that an arc-shaped connecting rod (205) is connected below the oval frame (202), the arc-shaped connecting rod (205) is connected with a haulage rope (206) for mooring the air bag (1), and the bottom end of the haulage rope (206) is connected with a base (4), the base (4) being arranged on a moving vehicle.

8. The mobile wind resource assessment device according to claim 7, wherein the base (4) comprises an adapter ring (401), a slewing bearing (402) and a fixed ring (403), the slewing bearing (402) is arranged at the top end of the fixed ring (403), the adapter ring (401) is arranged at the top end of the slewing bearing (402), and the adapter ring (401) is connected with the arc-shaped connecting rod (205) through a traction rope (206).