Anti-inclination fixing structure of anemometer tower

Abstract

The utility model relates to the technical field of anemometer towers, and discloses an anti-inclination fixing structure of an anemometer tower, which comprises a base, a tower body is arranged above the base, an anti-inclination structure is arranged above the base, the anti-inclination structure comprises a sleeve movably sleeved on an upright post of the tower body, a connecting rod is hinged to the outer circular wall surface of the sleeve, and the connecting rod is connected with the base through a connecting rod. A fixing column is hinged to the bottom end of the connecting rod, a steel rope is fixed to the outer wall face of the connecting rod, and a winch is fixed to the bottom end of the steel rope and fixed to the top face of the base. Through the arrangement of the anti-inclination structure, the three fixing ropes of the tower body apply traction force in the directions of the three stand columns of the tower body, so that the tower body is kept stable in strong wind, the steel rope symmetrical to the fixing ropes is tightened under the action of the winch, and the sleeves slightly slide on the stand columns of the tower body; the connecting rods are supported on the leeward side of the tower body, the stress of the strong wind side fixing ropes is reduced, and the tower body is prevented from inclining in strong wind.

Description

Technical Field

[0001] The utility model relates to the technical field of wind towers for measuring wind, in particular to an anti-tilt fixing structure for wind towers for measuring wind. Background Art

[0002] Wind towers have the following main uses in the field of wind power generation: First, in the early stages of wind farm development, data from wind towers is used to assess the wind resources in the area; second, during wind farm operation, wind power is predicted through wind tower data; and third, power curve testing of wind turbines is performed.

[0003] An existing fixed structure of a wind tower (authorization announcement number CN218438585U) has the following defects: the above-mentioned device fixes the support column of the tower base in a concrete foundation, and further fixes the support column using a fixing assembly, and the guy wires on each side of the tower body are fixed to the steel bars in the concrete foundation so that the tower body does not deviate. However, when the wind tower is in strong wind weather, the guy wires on one side of the wind tower are subjected to greater force, while the guy wires on the other side are subjected to less force. Long-term use can easily cause the wind tower to tilt, resulting in poor wind measurement effect of the wind tower. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and proposes an anti-tilt fixing structure for a wind measuring tower.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fixed structure for preventing the tilting of a wind measuring tower comprises a base, a tower body is arranged above the base, an anti-tilting structure is arranged above the base, the anti-tilting structure comprises a sleeve movably mounted on a column of the tower body, a connecting rod is hinged on the outer circular wall surface of the sleeve, a fixing column is hinged on the bottom end of the connecting rod, a steel rope is fixed on the outer wall surface of the connecting rod, a winch is fixed on the bottom end of the steel rope, and the winch is fixed to the top surface of the base.

[0007] Preferably, the three columns of the tower body are all fixed with fixing ropes, and the bottom ends of the fixing ropes are fixed with anchoring columns.

[0008] Preferably, the top surface of the base is provided with a plurality of fixing grooves, bolts are fixed inside the fixing grooves, a mounting plate is fixed to the bottom end of the tower body, the mounting plate is fitted with the top surface of the base, a plurality of fixing holes are provided on the top surface of the mounting plate, a plurality of bolts are respectively inserted into the plurality of fixing holes, a nut is threadedly connected to the outer cylindrical wall surface of the bolt, and the plurality of fixing holes are evenly distributed along the circumference of the mounting plate.

[0009] Preferably, a fixing plate is arranged below the mounting plate, the bottom end of the column of the tower body passes through the mounting plate and is fixed to the top surface of the fixing plate, the radius of the fixing plate is smaller than the radius of the mounting plate, a filling groove is opened on the top surface of the base, and the fixing plate is located inside the filling groove.

[0010] Preferably, a stabilizing groove is provided on the bottom surface of the inner wall of the fixing groove, a stabilizing plate is fixed inside the stabilizing groove, and the stabilizing plate is fixed to the bottom end of the bolt.

[0011] Preferably, the bottom ends of the three columns of the tower body penetrate the top surface of the fixing plate and are inserted into the inner bottom surface of the filling tank.

[0012] The beneficial effects of the utility model are:

[0013] The anti-tilt fixing structure of the wind measuring tower is set up. Through the setting of the anti-tilt structure, when the tower body encounters strong wind weather, the three fixing ropes of the tower body apply traction in the direction of the three columns of the tower body, so that the tower body remains stable in the strong wind, and the fixing rope on the strong wind side of the tower body is subjected to greater force under the influence of the strong wind, and the steel rope symmetrical to the fixing rope is tightened under the action of the winch, and the steel rope pulls the connecting rod downward, so that the sleeve slides slightly on the column of the tower body, so that the connecting rod supports the leeward side of the tower body, reduces the force on the fixing rope on the strong wind side, prevents the tower body from tilting in strong wind, and ensures the wind measurement effect of the tower body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the installation plate proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the split structure at the base proposed by the utility model.

[0018] In the figure: 1. base; 2. tower body; 201. sleeve; 202. connecting rod; 203. fixing column; 204. steel rope; 205. winch; 206. fixing rope; 207. anchor column; 3. fixing groove; 301. mounting plate; 302. fixing hole; 4. fixing plate; 401. filling groove; 5. stabilizing groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Please see attached Figure 1 -Attached Figure 4 A fixed structure for preventing tilting of a wind measuring tower comprises a base 1, a tower body 2 is arranged above the base 1, the tower body 2 is a wind measuring tower composed of three columns, the wind measuring tower is a prior art, an anti-tilting structure is arranged above the base 1, the anti-tilting structure comprises a sleeve 201 movably sleeved on the column of the tower body 2, a connecting rod 202 is hinged on the outer circular wall surface of the sleeve 201, a fixing column 203 is hinged on the bottom end of the connecting rod 202, a steel rope 204 is fixed on the outer wall surface of the connecting rod 202, a winch 205 is fixed on the bottom end of the steel rope 204, the winch 205 is fixed to the top surface of the base 1, the base 1 is composed of three truncated cones, and the base 1 is cast in concrete.

[0022] In the embodiment, the three columns of the tower body 2 are all fixed with fixing ropes 206, and the bottom ends of the fixing ropes 206 are fixed with anchoring columns 207, and the anchoring columns 207 are cast in concrete. Through the setting of the anti-tilting structure, when the tower body 2 encounters strong wind weather, the three fixing ropes 206 of the tower body 2 apply traction in the direction of the three columns of the tower body 2, so that the tower body 2 remains stable in the strong wind, and the fixing rope 206 on the strong wind side of the tower body 2 is subjected to greater force under the influence of the strong wind. The steel rope 204 at a symmetrical position with the fixing rope 206 is tightened under the action of the winch 205, and the steel rope 204 pulls the connecting rod 202 downward, so that the sleeve 201 slides slightly on the column of the tower body 2, so that the connecting rod 202 is supported on the leeward side of the tower body 2, thereby reducing the force on the fixing rope 206 on the strong wind side, preventing the tower body 2 from tilting in strong winds, and ensuring the wind measurement effect of the tower body 2.

[0023] In the embodiment, a plurality of fixing grooves 3 are provided on the top surface of the base 1, bolts are fixed inside the fixing grooves 3, a mounting plate 301 is fixed to the bottom end of the tower body 2, the mounting plate 301 is fitted with the top surface of the base 1, a plurality of fixing holes 302 are provided on the top surface of the mounting plate 301, a plurality of bolts are respectively inserted into the plurality of fixing holes 302, a nut is threadedly connected to the outer cylindrical wall surface of the bolt, and the plurality of fixing holes 302 are evenly distributed along the circumference of the mounting plate 301. When installing the tower body 2, the staff installs the mounting plate 301 on the top surface of the base 1 through the bolts, nuts and fixing holes 302, so that the tower body 2 can be firmly installed on the base 1 to prevent it from tilting.

[0024] In the embodiment, a fixing plate 4 is arranged below the mounting plate 301, the bottom end of the column of the tower body 2 passes through the mounting plate 301 and is fixed to the top surface of the fixing plate 4, the radius of the fixing plate 4 is smaller than the radius of the mounting plate 301, a filling groove 401 is opened on the top surface of the base 1, and the fixing plate 4 is located inside the filling groove 401. When installing the tower body 2, the staff will pour concrete in the filling groove 401 to fill the space between the fixing plate 4 and the mounting plate 301 with concrete, thereby increasing the connection strength between the tower body 2 and the base 1.

[0025] In the embodiment, a stabilizing groove 5 is opened on the bottom surface of the inner wall of the fixing groove 3, and a stabilizing plate 6 is fixed inside the stabilizing groove 5. The stabilizing plate 6 is fixed to the bottom end of the bolt. The stabilizing plate 6 can improve the connection strength between the bolt and the base 1 and prevent the bolt from being pulled out of the fixing groove 3.

[0026] In the embodiment, the bottom ends of the three columns of the tower body 2 pass through the top surface of the fixing plate 4 and are inserted into the inner bottom surface of the filling groove 401. By inserting the columns of the tower body 2 into the inner bottom surface of the filling groove 401, the fixing depth of the tower body 2 on the base 1 can be increased, further preventing the tower body 2 from tilting.

[0027] Working principle: During use, the staff will dig out multiple foundation pits in advance, and cast the base 1, the fixing column 203 and the anchor column 207 in the multiple foundation pits respectively, and then install the tower body 2 on the base 1. When installing the tower body 2, the staff will install the mounting plate 301 on the top surface of the base 1 through the bolts, nuts and fixing holes 302, so that the tower body 2 can be firmly installed on the base 1 to prevent it from tilting. When installing the tower body 2, the staff will pour concrete in the filling groove 401 to fill the space between the fixing plate 4 and the mounting plate 301 with concrete, thereby increasing the connection strength between the tower body 2 and the base 1. When the tower body 2 encounters strong winds, the three fixing ropes 206 of the tower body 2 will apply traction in the direction of the three columns of the tower body 2. The force is applied to the tower body 2 to keep the tower body 2 stable in strong winds. The fixed rope 206 on the strong wind side of the tower body 2 is subjected to greater force under the influence of strong winds. The steel rope 204 symmetrical to the fixed rope 206 is tightened under the action of the winch 205. The steel rope 204 pulls the connecting rod 202 downward, causing the sleeve 201 to slide slightly on the column of the tower body 2, so that the connecting rod 202 is supported on the leeward side of the tower body 2, reducing the force on the fixed rope 206 on the strong wind side, and preventing the tower body 2 from tilting in strong winds. The stabilizing plate 6 can increase the connection strength between the bolt and the base 1 to prevent the bolt from being pulled out of the fixing groove 3. The column of the tower body 2 and the inner bottom surface of the filling groove 401 are inserted to increase the fixing depth of the tower body 2 on the base 1, further preventing the tower body 2 from tilting.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fixed structure for preventing tilting of a wind tower, comprising a base (1), characterized in that: A tower body (2) is arranged above the base (1), and an anti-tilt structure is arranged above the base (1), the anti-tilt structure comprising a sleeve (201) movably sleeved on a column of the tower body (2), a connecting rod (202) being hingedly connected to the outer circular wall surface of the sleeve (201), a fixing column (203) being hingedly connected to the bottom end of the connecting rod (202), a steel rope (204) being fixed to the outer wall surface of the connecting rod (202), a winch (205) being fixed to the bottom end of the steel rope (204), and the winch (205) being fixed to the top surface of the base (1).

2. The anti-tilt fixing structure of a wind tower according to claim 1, characterized in that: The three columns of the tower body (2) are all fixed with fixing ropes (206), and the bottom ends of the fixing ropes (206) are fixed with anchoring columns (207).

3. The anti-tilt fixing structure of a wind tower according to claim 2, characterized in that: The top surface of the base (1) is provided with a plurality of fixing grooves (3), bolts are fixed inside the fixing grooves (3), a mounting plate (301) is fixed at the bottom end of the tower body (2), the mounting plate (301) is fitted with the top surface of the base (1), a plurality of fixing holes (302) are provided on the top surface of the mounting plate (301), a plurality of bolts are respectively inserted into the plurality of fixing holes (302), nuts are threadedly connected to the outer circumferential wall surfaces of the bolts, and the plurality of fixing holes (302) are evenly distributed along the circumference of the mounting plate (301).

4. The anti-tilt fixing structure of a wind tower according to claim 3, characterized in that: A fixing plate (4) is arranged below the mounting plate (301); the bottom end of the column of the tower body (2) passes through the mounting plate (301) and is fixed to the top surface of the fixing plate (4); the radius of the fixing plate (4) is smaller than the radius of the mounting plate (301); a filling groove (401) is provided on the top surface of the base (1), and the fixing plate (4) is located inside the filling groove (401).

5. The anti-tilt fixing structure of a wind tower according to claim 4, characterized in that: The inner wall bottom surface of the fixing groove (3) is provided with a stabilizing groove (5), and a stabilizing plate (6) is fixed inside the stabilizing groove (5), and the stabilizing plate (6) is fixed to the bottom end of the bolt.

6. The anti-tilt fixing structure of a wind tower according to claim 5, characterized in that: The bottom ends of the three columns of the tower body (2) penetrate the top surface of the fixing plate (4) and are inserted into the inner bottom surface of the filling groove (401).

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