CN218438581U

CN218438581U - Anemometer tower

Info

Publication number: CN218438581U
Application number: CN202222667698.5U
Authority: CN
Inventors: 卢仁起
Original assignee: Chongqing Baoying Machinery Manufacturing Co ltd
Current assignee: Chongqing Baoying Machinery Manufacturing Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-03
Anticipated expiration: 2032-10-11

Abstract

The utility model provides a anemometer tower relates to wind power plant's technical field, including being used for the erection column of vertical setting on ground, install the monitoring facilities who is used for monitoring wind field resource at the top of erection column, be provided with at least one drawknot ring in the bottom circumference of erection column, be connected with a plurality of drawknot posts between drawknot ring and the erection column, concrete layer has been pour with the bottom of erection column on the drawknot ring. The device has the advantage that the structural stability of the anemometer tower is improved, and all parts of the anemometer tower are stressed more uniformly so as to improve the stability of the device.

Description

Anemometer tower

Technical Field

The utility model relates to a wind power generation device's technical field especially relates to a anemometer tower.

Background

The wind measuring tower is a new tower type which is used for the data acquisition of wind resources, and is arranged in a target wind field for analyzing the actual situation of the wind energy resources in the wind field. Anemometers, wind vanes, temperature monitoring equipment, air pressure monitoring equipment and the like are arranged at different heights of the tower body, the site wind condition can be observed all weather uninterruptedly, and measurement data are recorded and stored in a data recorder arranged on the tower body. The wind energy resource observation work needs to be carried out for 3-5 years, and the requirement for evaluating the wind energy condition in the wind field can be met. The side wind tower is arranged in the site of the wind power plant, is mostly of a folding frame type structure and a cylinder type structure, and adopts a steel strand cable-stayed reinforcement mode.

The technical problem that the steel strand usually adopts rivets to be inserted on the ground in the prior art is solved, the height of the anemometer tower is high, the received wind power is large, the top of the anemometer tower shakes to enable the steel strand to shake continuously, so that some local steel strands can loosen, the repeated shaking of the anemometer tower can reduce the service life of the anemometer tower, the monitoring data of the anemometer tower is influenced even, the stability of the anemometer tower is reduced, and the normal use of the anemometer tower is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the scheme provides the anemometer tower, and the problem that the stability of the anemometer tower is reduced and the normal work of the anemometer tower is influenced due to the fact that local steel strands are loosened is solved.

According to the utility model discloses an embodiment, a anemometry tower, including being used for the erection column of vertical setting on ground, install the monitoring facilities who is used for monitoring wind field resource at the top of erection column, be provided with at least one drawknot ring in the bottom circumference of erection column, be connected with a plurality of drawknot posts between drawknot ring and the erection column, concrete layer has been pour with the bottom of erection column on the drawknot ring.

Through the technical scheme, when the wind power resource of the wind field is surveyed by installing the wind measuring tower in the wind field, if the wind power in a certain direction of the wind measuring tower is large, the acting force received by the installing column can be transmitted to the tie ring through the tie column, because the concrete layer is poured on the tie ring, the acting force received by the installing column can be more uniformly distributed on each tie column and the ground, so that the tie columns at all places are all in a processing tightening state, further, the wind measuring tower and the ground are more stable, the possibility that the wind measuring tower structure is unstable due to the local stress of a certain tie column is reduced, the possibility that the wind measuring tower shakes is reduced, the wind measuring tower can normally work, and the stability and the reliability of the device are improved.

Preferably, a plurality of positioning columns are fixed between the tie ring and the bottom of the mounting column, and the positioning columns are used for fixing the relative positions between the tie ring and the mounting column.

Through above technical scheme, utilize reference column, erection column and ground to make the anemometer tower form a triangular stable structure, further improved the device's stability, improve its anti-wind ability.

Preferably, the drawknot column includes first spliced pole and second spliced pole, and both set up along collinear, are connected with a fastening section of thick bamboo between the two, and threaded connection is in the both ends department of a fastening section of thick bamboo respectively for first spliced pole, second spliced pole, and the screw thread at a fastening section of thick bamboo both ends is revolved to the opposite direction.

Through above technical scheme, when installing this anemometer tower, can rotate the fastening section of thick bamboo, change the tensile force of spliced pole for the effort of the drawknot of erection column in each direction is more even, further guarantees the steadiness of device.

Preferably, the mounting column is coaxially provided with a first connecting ring, the tie ring is sleeved with a second connecting ring, two ends of the tie column are respectively fixed on the first connecting ring and the second connecting ring, and a fastening bolt is in threaded connection between the first connecting ring and the mounting column.

Through the technical scheme, the first connecting ring can enable the action points of the tie columns on the mounting column to be the same, the possibility of uneven stress of the mounting column caused by different mounting positions of the tie columns is reduced, and the stability and the wind resistance of the mounting column are further improved; the second connecting ring arranged on the drawknot ring can be used for conveniently adjusting the relative position between the drawknot column and the connecting ring, so that the installation and debugging process of the device is more convenient.

Preferably, the bottom of the mounting column extends out of the horizontal plane where the drawknot ring is located.

Through above technical scheme, stretch out the horizontal plane setting at drawknot ring place with the bottom of erection column, can be so that the erection column inserts and establish subaerial, further improve the device and install the subaerial steadiness.

Compared with the prior art, the utility model discloses one of following beneficial effect has at least:

1. the installation column, the tie ring and the tie column can form a whole, so that the structural stability of the anemometer tower is improved, and when the anemometer tower bears acting force, the acting force borne by the anemometer tower can be uniformly dispersed to all structures of the whole anemometer tower by the tie ring, so that the stability of the device is further improved;

2. the binding post formed by the first connecting post, the second connecting post and the fastening barrel can conveniently adjust the pretightening force of the binding post by rotating the fastening barrel, so that the device is more convenient to install and debug;

3. the first connecting ring arranged on the mounting column can enable the acting force of the tie column to be positioned at the same horizontal position of the mounting column, so that the stress of the mounting column is more uniform; the relative position between the drawknot column and the drawknot ring can be conveniently adjusted by utilizing the second connecting ring arranged on the drawknot ring, so that the installation process of the device is further more convenient and quicker.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the above drawings: 1. mounting a column; 2. a drawknot ring; 3. pulling the tie columns; 31. a first connecting column; 32. a second connecting column; 33. a fastening cylinder; 34. a first connecting ring; 35. a second connection ring; 4. and a positioning column.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

The utility model provides a anemometry tower, refers to fig. 1-2, including being used for vertical setting at the erection column 1 on ground, installs the monitoring facilities who is used for monitoring wind field resource at the top of erection column 1, is provided with at least one in the bottom circumference of erection column 1 and draws knot ring 2, is connected with a plurality of drawknot posts 3 between drawknot ring 2 and the erection column 1, has pour the concrete layer on drawing knot ring 2 and the bottom of erection column 1.

Utilize the device can make the effort that erection column 1 received transmit to the drawknot post 3 of each department on for the even dispersion of effort that receives is structural to each department of anemometry tower, has strengthened the device's structural stability, and then guarantees the normal work of this anemometry tower.

The mounting column 1 can be made of steel pipes, and can also be assembled into an iron tower-shaped structure by adopting angle steel or square steel and the like.

The drawknot ring 2 can be made into a circular ring-shaped component according to the requirement, and can also be made into a closed ring-shaped component such as a rectangle, and round steel is adopted to make the circular component. Here, two drawknot rings 2 are provided, and the two drawknot rings 2 have different diameters and are coaxially arranged.

The drawknot ring 2 sets up the level setting in the bottom of erection column 1, is fixed with a plurality of reference columns 4 between the bottom of drawknot ring 2 and erection column 1, and reference column 4 is used for the relative position between fixed drawknot ring 2 and the erection column 1, and reference column 4 can adopt the steel pipe preparation, can adopt welded fastening or bolt to connect fixedly between reference column 4 and the drawknot ring 2.

The tie column 3 is connected and fixed between the tie ring 2 and the mounting column 1, the tie column 3 is a cylindrical component, and the tie column 3 can be made of a steel column.

The coaxial first connector ring 34 that is provided with on erection column 1, first connector ring 34 is around 1 circumference setting of erection column, the cover is equipped with the second go-between 35 on drawknot ring 2, the second go-between 35 can slide on drawknot ring 2 in order to make things convenient for the adjustment position, the both ends of drawknot post 3 are fixed respectively on first connector ring 34 and second go-between 35, drawknot post 3 and first connector ring 34, can adopt ball articulated connection structure to connect between the second go-between 35, threaded connection has fastening bolt between first connector ring 34 and the erection column 1.

The drawknot column 3 comprises a first connecting column 31 and a second connecting column 32, the first connecting column 31 and the second connecting column 32 can be interchanged, the first connecting column 31 and the second connecting column 32 are arranged along the same straight line, a fastening cylinder 33 is connected between the first connecting column and the second connecting column, the fastening cylinder 33 can be made of steel pipes, the first connecting column 31 and the second connecting column 32 are respectively in threaded connection at two ends of the fastening cylinder 33, and threads at two ends of the fastening cylinder 33 are opposite in rotating direction.

When the drawknot column 3 is installed, the pre-tightening force of the drawknot column 3 can be adjusted by conveniently rotating the fastening cylinder 33, so that the stress of the installation column 1 in each direction is more uniform, and meanwhile, the installation and debugging process of the anemometer tower can be more convenient and faster.

The horizontal plane setting at drawknot ring 2 place is stretched out to the bottom of erection column 1, when this anemometer tower of installation, can be so that the bottom of erection column 1 inserts to the ground bottom for the installation that erection column 1 is more firm is subaerial.

After the device is installed, concrete is poured on the ground, so that the bottom of the tie ring 2 and the bottom of the mounting column 1 are poured and fixed on the ground to form a concrete layer, the stability of the anemometer tower is further improved, and the wind resistance of the anemometer tower is improved.

The application of a wind measuring tower is implemented according to the principle that:

the bottom of the mounting column 1 of the anemometer tower is provided with the tie ring 2, the tie column 3 is connected between the tie ring 2 and the mounting column 1, a concrete layer is poured on the tie column 3, the mounting column 1 is made, the tie ring 2 and the tie column 3 form a stable triangular structure, when the anemometer tower receives the wind force, the tie ring 2 can be used for transmitting the acting force to each tie column 3, the acting force is uniformly dispersed to each part of the anemometer tower, the stress of the anemometer tower is more uniform, the possibility that the structural stability of the anemometer tower is influenced due to the fact that the tie columns 3 at the opposite sides are loosened when the tie columns 3 at the opposite sides are stressed is reduced, the tie columns 3 at each place are constantly in a tightened state, the structural stability of the anemometer tower is improved, the anemometer tower can normally work, and the reliability of the anemometer tower is improved.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A anemometer tower is characterized in that: including being used for vertical setting at erection column (1) on ground, install the monitoring facilities who is used for monitoring wind field resource at the top of erection column (1), be provided with at least one drawknot ring (2) in the bottom circumference of erection column (1), be connected with a plurality of drawknot posts (3) between drawknot ring (2) and erection column (1), concrete layer has been pour on drawknot ring (2) and the bottom of erection column (1).

2. A wind tower according to claim 1, wherein: a plurality of positioning columns (4) are fixed between the bottom parts of the drawknot ring (2) and the mounting column (1), and the positioning columns (4) are used for fixing the relative positions of the drawknot ring (2) and the mounting column (1).

3. A wind tower according to claim 1, wherein: the drawknot column (3) comprises a first connecting column (31) and a second connecting column (32), the first connecting column and the second connecting column are arranged along the same straight line, a fastening cylinder (33) is connected between the first connecting column and the second connecting column, the first connecting column (31) and the second connecting column (32) are respectively in threaded connection at two ends of the fastening cylinder (33), and threads at two ends of the fastening cylinder (33) are opposite in rotating direction.

4. A wind tower according to claim 1, wherein: the mounting column is characterized in that a first connecting ring (34) is coaxially arranged on the mounting column (1), a second connecting ring (35) is sleeved on the tie ring (2), two ends of the tie column (3) are respectively fixed on the first connecting ring (34) and the second connecting ring (35), and a fastening bolt is in threaded connection between the first connecting ring (34) and the mounting column (1).

5. A wind tower according to claim 1, wherein: the bottom of the mounting column (1) extends out of the horizontal plane where the drawknot ring (2) is located.