Wind-resistant protection device of anemometer tower

Abstract

The utility model relates to the technical field of anemometer tower protection, in particular to a wind-resistant protection device of an anemometer tower, which comprises a mounting platform. An anemometer tower body is mounted at the top of the mounting platform, mounting boxes are connected to the periphery of the top of the mounting platform, guide rods are connected between the two sides in the mounting boxes, and springs sleeve the outer sides of the guide rods; by arranging the spring, the sliding block, the hinge seat, the supporting rod, the mounting seat and the damper, when the anemometer tower body vibrates under the action of strong wind, the vibration can be transmitted to the spring through the supporting rod and the sliding block, the spring is stretched or compressed at the moment, and the damper is synchronously stretched or compressed under the action of the supporting rod; the damper plays a role in absorbing the rebounding force of the spring, and the damper and the spring are matched with each other, so that the vibration of the anemometer tower body can be limited, the large-amplitude vibration of the anemometer tower body is avoided, and the anti-wind protection effect of the anemometer tower body can be achieved by matching with the stay cable body.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind measurement tower protection technical field especially relates to a wind measurement tower's wind protection device. BACKGROUND

[0002] Under the economic impetus of taking petroleum as the main energy, the increasingly tight supply of petroleum has caused people's concern, and exploring and developing new energy and utilizing it have become the goal of the development of the world, among which wind energy as a clean renewable energy has attracted widespread attention of researchers of various countries, and one of the most typical ways of wind energy utilization is wind power generation, and the technical scheme of wind power generation has been continuously researched and developed in various countries, and now the development of wind energy on land has been fully carried out, but due to the limitation of land wind energy resources, the attention is turned to the ocean, even to the deep sea, because the wind power generation device built in the open land can achieve better power generation effect, therefore, the unique wind direction stability of the sea, the small sea wind roughness, the small wind turbulence intensity and the large wind speed, and the land resources do not need to be occupied, so that building wind power generation device on the sea has become one of the main research aspects of wind power generation in various countries, before building offshore wind farm, wind measurement must be carried out, and the wind measurement is mainly completed by offshore wind measurement tower, and the offshore wind measurement tower mainly comprises a wind measurement tower foundation platform and a wind measurement tower tower.

[0003] The existing wind measurement tower is fixed by using a stay cable, so as to play a role in resisting wind for the wind measurement tower, but the stay cable can only resist wind at the upper end of the tower body, and the structural strength of the lower end of the tower body is still insufficient, thereby reducing the wind resistance capacity of the wind measurement tower.

[0004] Therefore, in view of the above-mentioned existing wind measurement tower, the wind measurement tower is fixed by using a stay cable, so as to play a role in resisting wind for the wind measurement tower, but the stay cable can only resist wind at the upper end of the tower body, and the structural strength of the lower end of the tower body is still insufficient, thereby reducing the wind resistance capacity of the wind measurement tower. Utility model content

[0005] In order to overcome the existing wind measurement tower, most of the way to fix the wind measurement tower by using the stay cable, so as to play the role of wind resistance to the wind measurement tower, but the stay cable can only resist wind at the upper end of the tower body, the structural strength of the lower end of the tower body is still insufficient, thereby reducing the wind resistance of the wind measurement tower.

[0006] The technical scheme of the utility model discloses: a wind measurement tower's wind resistance protection device, including installation platform, the top of installation platform is installed with the wind measurement tower body, the top of installation platform is connected with the installation box all around, the inside between two sides of installation box is connected with the guide rod, the outside of guide rod is sleeved with spring, and one end of spring is connected in the inside of installation box, and the other end of spring is connected with sliding block, and sliding block is sleeved on the outside of guide rod, and sliding block is connected with the hinge seat through the through slot in the top of guide rod, and the inside of hinge seat is hinged with support rod, and the outside all around of wind measurement tower body is connected with the mounting seat, and the other end of support rod is sleeved on the mounting seat, and the top outside of installation box is connected with the side plate, and the inside of side plate is connected with damper, and the other end of damper is connected on the outside of hinge seat.

[0007] Preferably, when the wind measurement tower body is vibrated by strong wind, the vibration can be transmitted to the spring through the support rod and the sliding block, the spring is stretched or compressed at this time, the damper is synchronously stretched or compressed by the support rod, the damper plays the role of absorbing the spring rebounding force, and the two are matched with each other, so that the vibration of the wind measurement tower body can be limited, and the wind measurement tower body can be prevented from being vibrated greatly.

[0008] Preferably, the top of the installation platform is connected with four installation anchor seats, and the four installation anchor seats are located on the outside of the four installation boxes.

[0009] Preferably, the top of the installation anchor seat is connected with the stay cable body, and the other end of the stay cable body is connected to the outer upper end of the wind measurement tower body.

[0010] Preferably, the inside of the stay cable body is a steel wire rope, the outside of the steel wire rope is provided with a filling layer, and the outside of the filling layer is provided with a protective sleeve.

[0011] Preferably, the material of the filling layer is polyurethane.

[0012] Preferably, the material of the protective sleeve is high-density polyethylene.

[0013] Preferably, the bottom of the installation platform is connected with four installation piles, and the installation piles are located at the bottom corners of the installation platform.

[0014] The utility model discloses the beneficial effect:

[0015] 1. By setting spring, slider, hinged seat, support rod, mounting seat and damper, when the wind tower body is vibrated by strong wind, the vibration can be transmitted to the spring through the support rod and the slider, the spring is stretched or compressed at this time, the damper is stretched or compressed synchronously by the support rod, the damper plays a role of absorbing the spring rebound force, and the two cooperate with each other, so that the vibration of the wind tower body can be limited, and the large vibration of the wind tower body is avoided, and the wind protection effect of the wind tower body can be realized by cooperating with the stay cable body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the wind tower anti-wind protection device is shown.

[0017] Figure 2 A three-dimensional structure schematic view of the installation box of the wind tower anti-wind protection device is shown.

[0018] Figure 3 A three-dimensional structure schematic view of the installation box of the wind tower anti-wind protection device is shown.

[0019] Figure 4 A three-dimensional structure schematic view of the stay cable body of the wind tower anti-wind protection device is shown.

[0020] The drawings are explained: 1, mounting platform; 2, wind tower body; 3, installation box; 4, guide rod; 5, spring; 6, slider; 7, through slot; 8, hinged seat; 9, support rod; 10, mounting seat; 11, side plate; 12, damper; 13, installation anchor; 14, stay cable body; 15, steel wire rope; 16, filling layer; 17, protective sleeve; 18, installation pile. DETAILED DESCRIPTION

[0021] The utility model will be further explained in combination with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: a kind of wind measuring tower's wind protection device, including installation platform 1;The top of installation platform 1 is equipped with wind measuring tower body 2, the top of installation platform 1 is connected with installation box 3 around, and the inside between two sides of installation box 3 is connected with guide rod 4, and the outside of guide rod 4 is sleeved with spring 5, and one end of spring 5 is connected in the inside outside of installation box 3, and the other end of spring 5 is connected with sliding block 6, and sliding block 6 is sleeved in the outside of guide rod 4, and sliding block 6 is connected with guide rod 4 slidingly, and the top of guide rod 4 is equipped with through slot 7, and the top of sliding block 6 is connected with hinged seat 8 by through slot 7, and hinged seat 8 is hinged with support rod 9 in the inside, and the outside around of wind measuring tower body 2 is connected with mounting seat 10, and the other end of support rod 9 is sleeved on mounting seat 10, and the top outside of installation box 3 is connected with side plate 11, and the inside of side plate 11 is connected with damper 12, and the other end of damper 12 is connected in the outside of hinged seat 8, when wind measuring tower body 2 is vibrated under the action of strong wind, vibration can be transmitted to spring 5 by support rod 9 and sliding block 6, spring 5 is stretched or compressed at this time, damper 12 is synchronously stretched or compressed under the action of support rod 9, and damper 12 plays the role of absorption to the force of spring 5 rebound, and the both cooperate with each other, so as to limit the vibration of wind measuring tower body 2, avoid the large vibration of wind measuring tower body 2, and the wind protection effect of wind measuring tower body 2 can be realized by cooperation with cable-stayed cable body 14.

[0023] Please refer to Figures 1-4 In the embodiment, the top of installation platform 1 is connected with four installation anchor seats 13, the four installation anchor seats 13 are respectively located on the outside of the four installation boxes 3, the top of the installation anchor seat 13 is connected with the cable-stayed cable body 14, the other end of the cable-stayed cable body 14 is connected on the outside upper end of the wind measuring tower body 2, the inside of the cable-stayed cable body 14 is a steel wire rope 15, the outside of the steel wire rope 15 is provided with a filling layer 16, the outside of the filling layer 16 is provided with a protective sleeve 17, the material of the filling layer 16 is polyurethane, and the material of the protective sleeve 17 is high-density polyethylene, the installation of the installation anchor seat 13 facilitates the installation of the cable-stayed cable body 14, the installation of the cable-stayed cable body 14 can play the role of wind resistance protection for the wind measuring tower body 2, the material of the protective sleeve 17 is high-density polyethylene, high-density polyethylene has good heat resistance and cold resistance and chemical stability, can well protect the internal steel wire rope 15, avoid its corrosion by seawater, the material of the filling layer 16 is polyurethane, which can play a good filling role between the protective sleeve 17 and the steel wire rope 15, can increase the overall structural strength of the cable-stayed cable body 14, and can further avoid the penetration of external moisture, ensure the service life of the steel wire rope 15.

[0024] Please refer to Figure 1In the embodiment, the bottom of the installation platform 1 is connected with four installation piles 18, which are located at the four corners of the bottom of the installation platform 1, and the installation piles 18 are arranged to facilitate the installation of the installation platform 1.

[0025] When the wind measurement tower body 2 is vibrated by strong wind, the vibration can be transmitted to the spring 5 through the mounting seat 10, the support rod 9 and the sliding block 6, the spring 5 is stretched or compressed at this time, the damper 12 is synchronously stretched or compressed by the support rod 9, the damper 12 plays an absorbing role on the rebound force of the spring 5, and the two cooperate with each other, thereby playing a limiting role on the vibration of the wind measurement tower body 2, avoiding the large vibration of the wind measurement tower body 2, and cooperating with the cable-stayed cable body 14 to realize the windproof effect of the wind measurement tower body 2. The material of the protective sleeve 17 is high-density polyethylene, which has good heat resistance, cold resistance and chemical stability, and can well protect the internal steel wire rope 15 from being eroded by seawater. The material of the filling layer 16 is polyurethane, which can play a good filling role between the protective sleeve 17 and the steel wire rope 15, increase the overall structural strength of the cable-stayed cable body 14, and further avoid the penetration of external water vapor, thereby ensuring the service life of the steel wire rope 15.

[0026] Through the above steps, when the wind measurement tower body 2 is vibrated by strong wind, the vibration can be transmitted to the spring 5 through the support rod 9 and the sliding block 6, the spring 5 is stretched or compressed at this time, the damper 12 is synchronously stretched or compressed by the support rod 9, the damper 12 plays an absorbing role on the rebound force of the spring 5, and the two cooperate with each other, thereby playing a limiting role on the vibration of the wind measurement tower body 2, avoiding the large vibration of the wind measurement tower body 2, and cooperating with the cable-stayed cable body 14 to realize the windproof effect of the wind measurement tower body 2. To solve the problem that the existing wind measurement tower is mostly fixed by the cable-stayed cable, thereby playing a wind-resistant role on the wind measurement tower, but the cable-stayed cable can only provide windproof protection for the upper end of the tower body, and the structural strength of the lower end of the tower body is still insufficient, thereby reducing the wind resistance of the wind measurement tower.

Claims

1. A wind-resistant protection device for a wind measurement tower, comprising a mounting platform (1); characterized in that: The top of the installation platform (1) is provided with a wind measurement tower body (2), the top of the installation platform (1) is connected with installation boxes (3) around, the inside of the installation box (3) is connected with guide rods (4) between the two sides, the outer side of the guide rod (4) is sleeved with springs (5), one end of the spring (5) is connected to the inside of the installation box (3), the other end of the spring (5) is connected with a sliding block (6), the sliding block (6) is sleeved on the outer side of the guide rod (4), the sliding block (6) is connected with the guide rod (4) in sliding mode, the top of the guide rod (4) is provided with a through slot (7), the top of the sliding block (6) is connected with a hinged seat (8) through the through slot (7), the inside of the hinged seat (8) is hinged with a support rod (9), the outer side of the wind measurement tower body (2) is connected with mounting seats (10) around, the other end of the support rod (9) is sleeved on the mounting seat (10), the top of the installation box (3) is connected with a side plate (11) on the outside, the inside of the side plate (11) is connected with a damper (12), the other end of the damper (12) is connected to the outside of the hinged seat (8).

2. A wind protection device for a wind measurement tower according to claim 1, characterized in that: The top of the installation platform (1) is connected with four installation anchor bases (13), and the four installation anchor bases (13) are respectively located on the outside of the four installation boxes (3).

3. A wind protection device for a wind measurement tower according to claim 2, characterized in that: The top of the installation anchor base (13) is connected with a cable-stayed cable body (14), and the other end of the cable-stayed cable body (14) is connected to the outer side of the upper end of the wind measurement tower body (2).

4. The wind protection device for a wind measurement tower according to claim 1, characterized in that: The inside of the cable-stayed cable body (14) is a steel wire rope (15), the outer side of the steel wire rope (15) is provided with a filling layer (16), and the outer side of the filling layer (16) is provided with a protective sleeve (17).

5. The wind protection device for a wind measurement tower according to claim 1, characterized in that: The material of the filling layer (16) is polyurethane.

6. The wind protection device for a wind measurement tower according to claim 1, characterized in that: The material of the protective sleeve (17) is high-density polyethylene.

7. The wind protection device for a wind measurement tower according to claim 1, characterized in that: The bottom of the installation platform (1) is connected with four installation piles (18), and the installation piles (18) are located at the bottom corners of the installation platform (1).

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