CN218265242U

CN218265242U - Guyed triangular truss anemometer tower

Info

Publication number: CN218265242U
Application number: CN202222566962.6U
Authority: CN
Inventors: 卢仁起
Original assignee: Chongqing Baoying Machinery Manufacturing Co ltd
Current assignee: Chongqing Baoying Machinery Manufacturing Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-10
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to a anemometer tower technical field, concretely relates to guyed triangle-shaped truss anemometer tower, including a plurality of bolted connection's pylon in proper order, the pylon includes three stand, be equipped with a plurality of tripods that are used for the stationary mast between the stand, the connection pad has all been welded at the both ends of stand, it has three connecting hole along its circumference equipartition to open on the connection pad, be connected with the first vertical subassembly that has two bolt holes on every connection pad, second vertical subassembly is installed at the pylon center of top, the three stand of every section pylon is fixed to the earth anchor through oblique stay wire respectively, be equipped with adjusting part on the stay wire, be used for adjusting oblique stay wire length, this scheme, whole anemometer tower is firm, the difficult skew, adjust the straightness that hangs down of whole anemometer tower through adjusting part regulation, whole anemometer tower is convenient for transporting the equipment, it is fixed firm, the difficult skew, and the monitoring is accurate, easy operation is convenient.

Description

Guyed triangular truss anemometer tower

Technical Field

The utility model relates to a anemometer tower technical field, concretely relates to guyed triangle-shaped truss anemometer tower.

Background

In recent years, with global attention to wind energy resources and rapid development of the wind power generation industry, governments, enterprises or wind power developers of various countries begin to invest and build wind measuring towers, so as to acquire first-hand wind energy data for investment and construction of wind power plants in the future.

The wind measuring tower is arranged in a wind power plant site, is mostly of a truss structure and a cylinder structure, adopts a steel strand cable-stayed reinforcing mode, and has the height of 10-150 meters generally. Anemometers, wind vanes, temperature monitoring equipment, air pressure monitoring equipment and the like are arranged at different heights of the tower body. The wind power condition of the site can be observed all day long and uninterruptedly, and the measured data is recorded and stored in a data recorder arranged on the tower body.

Along with the continuous increase of the size of a wind generating set, a wind measuring tower used in a matched mode is higher and higher, the height of the wind measuring tower reaches 150m at present, and the installation and maintenance problems caused by the height are increasingly highlighted, for example, the stay wire type triangular truss wind measuring tower disclosed by the authorized bulletin number CN103321468B has the characteristics of safety, reliability, convenience in construction, low cost, simplicity and convenience in maintenance, long service life and the like.

However, the verticality of the wind measuring tower is more and more difficult to adjust along with the increase of the height of the wind measuring tower, the verticality evaluation and independent adjustment are not carried out on the tower between two oblique pull lines independently, when the oblique pull lines are adjusted, the original vertical tower is probably adjusted to be not vertical, the wind measuring tower is made to be S-shaped, the anemometer is inaccurate in measurement due to poor verticality, an installer often judges whether the whole wind measuring tower is vertical through naked eyes, reference standards are not provided, the perpendicularity is poor due to the fact that the installer always feels, the judgment of different installers is different, and therefore the verticality is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem of how to detect and adjust the anemometer tower for the vertical state, the embodiment of the utility model provides a stay-supported triangle-shaped truss anemometer tower.

The utility model provides a guyed triangle-shaped truss anemometer tower, includes a plurality of bolted connection's in proper order pylon, and the pylon includes three stand, be equipped with a plurality of tripods that are used for fixed stand between the stand, the connection pad has all been welded at the both ends of stand, and it has three connecting hole along its circumference equipartition to open on the connection pad, is connected with the first vertical subassembly that has two bolt holes on every connection pad, and the second vertical subassembly is installed at the pylon center of top, and the three stand of every section pylon is fixed to the earth anchor through the stay cable respectively on, is equipped with the adjusting part on the stay cable for adjust the stay cable length.

Through the technical scheme, tripod between the stand plays the fixed action to single pylon, through connection pad fixed connection between every pylon, thereby make whole anemometer tower keep firm, be difficult for the skew, keep the vertical state, first vertical component monitors the straightness that hangs down of single pylon, second vertical component monitors the straightness that hangs down of whole anemometer tower, after the straightness that hangs down takes place the skew, adjust the length of stay cable through the adjusting part on the corresponding stay cable, thereby adjust the straightness that hangs down of single pylon, and then can adjust the straightness that hangs down of whole anemometer tower, whole anemometer tower is convenient for transport and assemble, it is fixed firm, be difficult for the skew, and the monitoring is accurate, and easy operation is convenient.

Further preferably, the tripod comprises three cross rods connected between the stand columns, two crossed vertical rods are arranged between two adjacent tripod bodies, one end of each vertical rod is connected to the stand column, and the other end of each vertical rod is connected to the middle position of the cross rod, far away from the stand column, of the adjacent tripod body.

Further preferably, the first vertical assembly comprises a fixing plate, a connecting rod and a first lifting rope, two bolt holes are formed in the fixing plate, the two bolt holes of the fixing plate are correspondingly matched with the two connecting holes of one connecting disc, one end of the connecting rod is connected to the fixing plate, the other end of the connecting rod extends out of the tower frame to be connected with the first lifting rope, and the lower end of the first lifting rope is connected with a first conical pendant.

Further preferably, the second vertical assembly comprises a top frame of a three-claw structure, three claws of the second vertical assembly are respectively connected to three cross rods, a second lifting rope is connected to the center of the top frame in a downward moving mode, and a second conical pendant is connected to the lower end of the second lifting rope.

Further preferably, the adjusting assembly comprises a first stud, a second stud and a threaded sleeve, two ends of the threaded sleeve are respectively connected with the first stud and the second stud, and the other ends of the first stud and the second stud are connected with the inclined stay wire. .

The utility model has the advantages that:

the utility model discloses a tripod between the stand plays the fixed action to single pylon, through connection pad fixed connection between every pylon, thereby make whole anemometer tower keep firm, be difficult for the skew, keep the vertical state, and be convenient for transport the equipment, first vertical component monitors the straightness that hangs down of single pylon, second vertical component monitors the straightness that hangs down of whole anemometer tower, it is accurate convenient to monitor, after the straightness that hangs down takes place the skew, adjust the length of stay wire through the adjusting part on the corresponding oblique pull wire, thereby adjust the straightness that hangs down of single pylon, and then can adjust the straightness that hangs down of whole anemometer tower, and easy operation is convenient, adjust perpendicular back anemometer and measure accurately.

The following describes the embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the guyed triangular truss wind measuring tower of the present invention.

Fig. 2 is a schematic top view of the tower according to the present invention.

Fig. 3 is a schematic structural diagram between two tripods of the tower of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1 of the present invention.

1-tower, 11-column, 12-tripod, 121-cross bar, 13-vertical bar, 14-connecting plate, 141-connecting hole, 2-diagonal cable, 3-ground anchor, 4-central point, 5-bolt, 6-nut, 7-first vertical component, 71-fixing plate, 711-bolt hole, 72-connecting rod, 73-first lifting rope, 74-first conical pendant, 8-second vertical component, 81-top frame, 82-second lifting rope, 83-second conical pendant, 9-adjusting component, 91-first stud, 92-second stud and 93-threaded sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Please refer to fig. 1-4;

the installation and the maintenance mode of current anemometer tower mainly adopt whole naked eye to judge the mode, accomplish the back at the whole coarse installation of anemometer tower promptly, observe wholly perpendicularly with the naked eye, if out of plumb, adjust to oblique stay wire, until the anemometer tower is close perpendicularly, this kind of mode does not have reference standard, relies on the sensation entirely, can not reach all pylon and all be the vertically state many times, has often adjusted a section pylon, has influenced another section pylon again.

Embodiment 1, the guyed triangle-shaped truss anemometer tower that this embodiment provided, form through bolt 5 connection from down up by multistage pylon 1, every section pylon 1 includes three stand 11, connect through a plurality of horizontal poles 121 between two liang of stands 11, the tripod 12 of synthetic triangle-shaped structure is enclosed to three horizontal pole 121 of coplanar, it is fixed through a plurality of tripods 12 at the coplanar between the three stand 11, the both ends of three stand 11 all are equipped with a tripod 12, still alternately be equipped with two or three montants 13 between two adjacent tripods 12, preferably two, the nodical of one end at a tripod 12 of every montant 13, stand 11 between two horizontal poles 121 of coplanar promptly, the horizontal pole 121 intermediate position of this stand 11 is kept away from at adjacent tripod 12 to the other end of this montant 13.

In embodiment 2, the connecting plates 14 are welded at both ends of the upright post 11, three connecting holes 141 are uniformly distributed along the circumference of the connecting plate 14, the connecting towers 1 are connected and aligned with the connecting holes 141, then the connecting holes 141 are each plugged with a bolt 5 and a tightening nut 6 for fastening, before plugging the bolt 5 into the connecting plate 14 at the top end of each section of the tower 1, three groups of first vertical assemblies 7 with 125 two bolt holes 711 are placed, each first vertical assembly 7 comprises a fixing plate 71, a connecting rod 72 and a first lifting rope 73, the fixing plate 71 is provided with the two bolt holes 711, the two bolt holes 711 of the fixing plate 71 correspond to the two connecting holes 141 of one connecting plate 14, the bolt 5 and the tightening nut 6 are plugged after the first assembly is installed in the hole, one end of the connecting rod 72 is connected to the fixing plate 71, the other end of the connecting rod extends out of the tower 1 to be connected with the first lifting rope 73, the first lifting rope 73 is vertically hung outside the tower 1, the length of the first lifting rope 73 is equal to the length of each section of the tower 1, and the first tapered rope 74 is installed at the lower end of the first lifting rope 73.

In embodiment 3, a second vertical assembly 8 is further installed on the top-most tower 1 of the whole wind measuring tower, the second vertical assembly 8 includes a top frame 81 with a three-jaw structure, three jaws of the top frame are respectively connected to a cross bar 121 between every two upright columns 11, the center of the top frame 81 is located at the center of a triangle formed by the three upright columns 11, a second lifting rope 82 is placed below the center of the top frame 81, the length of the second lifting rope 82 is the height of the whole wind measuring tower, a second conical pendant 83 is installed at the lower end of the second lifting rope 82, if the second conical pendant 83 is aligned with the central point 4 of the wind measuring tower, it is indicated that the tower 1 is vertical, and when a maintainer visits at a later stage, the maintainer mainly checks whether the second conical pendant 83 is aligned with the central point 4 of the wind measuring tower.

In embodiment 4, each tower 1 is fixed to the ground anchor 3 by three diagonal cables 2, one column 11 is provided with one diagonal cable 2, the diagonal cable 2 is provided with the adjusting assembly 9, the diagonal cable 2 is adjusted to be tightened or loosened by the adjusting assembly 9, the adjusting assembly 9 includes a first stud 91, a second stud 92 and a threaded bushing 93, one end of the first stud 91 is connected to the diagonal cable 2, the other end of the first stud is connected to the threaded bushing 93, the other end of the threaded bushing 93 is connected to the second stud 92, the other end of the second stud 92 is connected to the diagonal cable 2, that is, two ends of the threaded bushing 93 are respectively connected to the first stud 91 and the second stud 92, or two ends of the threaded bushing 93 are respectively connected to the first stud 91 and the second stud 92, the first stud 91 and the second stud 92 are respectively connected to the diagonal cable 2, when the tower is used, the first stud 91 is screwed into or out of the threaded bushing 93 is rotated, so as to adjust the inclination of the tower 1, an installer can observe whether the first crane 1 is parallel to observe whether the tower 1 is parallel to the first crane, or whether the crane 2 is parallel to observe whether the tower 2, and observe whether the tower 2 is parallel to observe whether the first crane.

Preferably, a tension detector is arranged on the inclined stay wire 2 and used for detecting the tension of the inclined stay wire 2, the tension detector is the prior art, the tension detector (Meisses MC 01/400/830/1898) is also called a tension sensor (Meisses MC 01/400/830/1898) is an instrument used for measuring the tension value of the material in the tension control process, if the values displayed by the three tension detectors are consistent, the anemometer tower is explained to be almost vertical to the ground, and the tension detector can be not arranged on the inclined stay wire 2.

The working principle is as follows: the tower frame 1 is welded and fixed by three upright posts 11 and cross rods 121 and vertical rods 13 between the three upright posts 11, connecting discs 14 welded at two ends of each section of the tower frame 1 are connected and fixed through three connecting holes 141 uniformly distributed along the circumferential direction of the tower frame, when each section of the tower frame 1 is connected, the connecting holes 141 are aligned, bolts 5 and tightening nuts 6 are inserted into each connecting hole 141, a plurality of sections of the tower frames 1 are connected through the bolts 5 to form the wind measuring tower, before the bolts 5 are inserted into the top end of each section of the tower frame 1 to be connected and fixed, first vertical components 7 correspondingly connected with the two connecting holes 141 of the connecting discs 14 are placed, first lifting ropes 73 of the first vertical components 7 extend out of the tower frame 1 to be vertically suspended in the air, the wind measuring tower is in a vertical state, finally, the bolts 5 are plugged in the wind measuring tower, the nuts 6 are tightened, second vertical components 8 are installed on the topmost tower frame 1, second lifting ropes 82 are placed below the center points 4 of the wind measuring tower under the second lifting ropes 82, the vertical pendant 2 is in a vertical state, the diagonal tension adjusting anchor 2 of the wind measuring tower is arranged, and the vertical anchor 2 is not arranged between the vertical pendant 2 of the wind measuring tower.

In addition, it should be noted that: an observer needs to observe in three different directions of the wind measuring tower to ensure that when each direction is observed, the tower 1 is completely parallel to the first lifting rope 73 or the second lifting rope 82, at this time, the tower 1 is in a vertical state, and when the maintainer visits at a later period, the maintainer mainly checks whether the second conical pendant 83 is aligned with the central point 4 of the wind measuring tower, if the second conical pendant is not aligned with the central point 4 of the wind measuring tower, the observer indicates that part of the tower 1 or the whole wind measuring tower is inclined, judges which direction the tower is inclined, and adjusts the adjusting assembly 9 in that direction.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The utility model provides a guyed triangle-shaped truss anemometer tower which characterized in that: including a plurality of pylon (1) that bolt (5) is connected in proper order, pylon (1) includes three stand (11), be equipped with tripod (12) that a plurality of being used for fixed stand (11) between stand (11), connection pad (14) have all been welded at the both ends of stand (11), it has three connecting hole (141) along its circumference equipartition to open on connection pad (14), be connected with first vertical component (7) that have two bolt holes (711) on every connection pad (14), second vertical component (8) are installed at topmost pylon (1) center, three stand (11) of every section pylon (1) are fixed to ground anchor (3) through drawing wire (2) to one side respectively, be equipped with adjusting part (9) on drawing wire (2) to one side for adjust to draw wire (2) length to one side.

2. The guyed triangular truss anemometer tower of claim 1, wherein: the tripod (12) comprises three cross rods (121) connected between the stand columns (11), two crossed vertical rods (13) are arranged between two adjacent tripod (12), one end of each vertical rod (13) is connected to the stand column (11), and the other end of each vertical rod (13) is connected to the middle position of the cross rod (121) of the adjacent tripod (12) far away from the stand column (11).

3. The guyed triangular truss wind tower of claim 1, wherein: the first vertical assembly (7) comprises a fixing plate (71), a connecting rod (72) and a first lifting rope (73), two bolt (5) holes are formed in the fixing plate (71), the two bolt (5) holes of the fixing plate (71) are correspondingly matched with two connecting holes (141) of one connecting disc (14), one end of the connecting rod (72) is connected to the fixing plate (71), the other end of the connecting rod extends out of the tower frame (1) to be connected with the first lifting rope (73), and the lower end of the first lifting rope (73) is connected with a first conical pendant (74).

4. The guyed triangular truss wind tower of claim 2, wherein: the second vertical component (8) comprises a top frame (81) of a three-jaw structure, three jaws of the second vertical component are connected to three cross rods (121) respectively, a second lifting rope (82) is connected to the center of the top frame (81) in a downward mode, and a second conical pendant (83) is connected to the lower end of the second lifting rope (82).

5. The guyed triangular truss wind tower of claim 3 or 4, wherein: the adjusting assembly (9) comprises a first stud (91), a second stud (92) and a threaded sleeve (93), two ends of the threaded sleeve (93) are connected with the first stud (91) and the second stud (92) respectively, and the other ends of the first stud (91) and the second stud (92) are connected with the inclined pull wire (2).