CN219317110U

CN219317110U - Wind turbine generator system tower section of thick bamboo measuring device

Info

Publication number: CN219317110U
Application number: CN202223097988.7U
Authority: CN
Inventors: 兰添养
Original assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Current assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-07-07
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a wind turbine tower cylinder measuring device, which relates to the technical field of wind turbine tower cylinders and comprises a sleeve, wherein the sleeve is of a hollow cuboid structure, first thread sleeves are arranged on two sides of the sleeve, second thread sleeves are connected inside the first thread sleeves through threads, spline sleeves and sliding sleeves are respectively fixed at two ends inside the second thread sleeves, movable rods are connected inside the spline sleeves in a sliding mode, and connecting frames are arranged on the side faces of the movable rods. Compared with the prior art, the pressure sensor is isolated by arranging the sleeve, the first thread bush, the second thread bush, the spline bush, the sliding bush, the movable rod, the first limiting ring, the connecting frame, the threaded rod, the connecting rod, the second limiting ring and the connector, so that the pressure sensor is prevented from being exposed, the service life of the device is very long, and meanwhile, the movable seat mechanism is adopted as a mounting part between the device and the tower, so that the device is conveniently mounted at different positions of the tower, and the use flexibility is very high.

Description

Wind turbine generator system tower section of thick bamboo measuring device

Technical Field

The utility model relates to the technical field of wind turbine generator towers, in particular to a wind turbine generator tower measuring device.

Background

At present, in order to improve the safety of connection between towers, a plurality of groups of sensors are usually arranged at the tower connection part of the wind turbine generator for detection, but the sensors are exposed in the air for a long time, and the sensors in contact with dust air for a long time are aged very fast to influence the detection precision.

Disclosure of Invention

The utility model provides a wind turbine generator tower measuring device, which solves the technical problems that a sensor is exposed in the air for a long time, and the sensor contacted with dust air for a long time is aged very fast, and the detection precision is affected.

In order to solve the technical problems, the wind turbine tower cylinder measuring device comprises a sleeve, wherein the sleeve is of a hollow cuboid structure, first thread sleeves are arranged on two sides of the sleeve, second thread sleeves are connected inside the first thread sleeves through threads, spline sleeves and sliding sleeves are respectively fixed on two ends inside the second thread sleeves, movable rods are connected inside the spline sleeves in a sliding mode, connecting frames are arranged on the side faces of the movable rods, a pressure sensor is arranged between the two connecting frames, threaded rods are connected to one ends, far away from the connecting frames, of the movable rods through threads, connecting rods are arranged on the side faces of the threaded rods, the connecting rods penetrate through the sliding sleeves and are connected with connectors in a rotating mode, and movable seat mechanisms are arranged on the connectors.

Preferably, the movable rod is fixedly sleeved with a first limiting ring, the connecting rod is sleeved with a second limiting ring, and the first limiting ring and the second limiting ring are both in sliding connection with the second threaded sleeve.

Preferably, the two connecting frames are of identical frame structure, and the two connecting frames are in sliding connection.

Preferably, the sleeve, the first thread bush, the second thread bush, the movable rod and the connecting rod are coaxial.

Preferably, the movable seat mechanism comprises a connecting block arranged on the connecting head, a rotary table is fixed at the bottom of the connecting block, a fixed sleeve is arranged on the rotary table, and a bottom plate is arranged at the bottom of the fixed sleeve.

Preferably, the connecting block is rotationally connected with the connector, the fixed sleeve is rotationally connected with the turntable, and the bottom plate is arranged on the tower through bolts.

Compared with the related art, the wind turbine generator tower measuring device provided by the utility model has the following beneficial effects:

the utility model provides a wind turbine generator tower cylinder measuring device which is characterized in that a sleeve, a first thread bush, a second thread bush, a spline bush, a sliding bush, a movable rod, a first limiting ring, a connecting frame, a threaded rod, a connecting rod, a second limiting ring and a connector are arranged to isolate a pressure sensor, so that the pressure sensor is prevented from being exposed, and the service life of the device is very long.

The utility model provides a measuring device for a tower of a wind turbine, which adopts a movable seat mechanism as a mounting component between the device and the tower, is convenient for the device to be mounted at different positions of the tower, and has high use flexibility.

Drawings

FIG. 1 is an axial side view of a wind turbine tower measuring device according to the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is an isometric view of the connector of FIG. 2;

fig. 4 is an isometric view of the movable seat mechanism of fig. 2.

Reference numerals in the drawings: 1 sleeve, 2 first screw sleeve, 3 second screw sleeve, 4 spline housing, 5 sliding sleeve, 6 movable rod, 7 first spacing ring, 8 link, 9 threaded rod, 10 connecting rod, 11 second spacing ring, 12 connector, 13 movable seat mechanism, 131 bottom plate, 132 fixed sleeve, 133 carousel, 134 connecting block, 14 pressure sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment is given by fig. 1-4, the wind turbine generator tower cylinder measuring device provided by the utility model comprises a sleeve 1, wherein the sleeve 1 is of a hollow cuboid structure, the two sides of the sleeve 1 are respectively provided with a first thread bush 2, the inside of the first thread bush 2 is connected with a second thread bush 3 through threads, the two ends inside the second thread bush 3 are respectively fixedly provided with a spline bush 4 and a sliding sleeve 5, the inside of the spline bush 4 is in sliding connection with a movable rod 6, the side face of the movable rod 6 is provided with a connecting frame 8, the two connecting frames 8 are of identical frame structures, the two connecting frames 8 are in sliding connection, a pressure sensor 14 is arranged between the two connecting frames 8, one end of the movable rod 6 far away from the connecting frame 8 is provided with a threaded rod 9 through threads, the side face of the threaded rod 9 is provided with a connecting rod 10, the movable rod 6 is fixedly sleeved with a first limit ring 7, the connecting rod 10 is sleeved with a second limit ring 11, the first limit ring 7 is respectively in sliding connection with the second thread bush 3, the sleeve 1, the first thread bush 2, the second thread bush 3, the movable rod 6 and the movable rod 10 are connected with a connecting rod 12 and a connecting rod 12 through a movable sleeve, the movable sleeve 12 and the movable sleeve is provided with a connecting rod 12, the pressure sensor is prevented from being exposed out of the connecting frame, the movable sleeve is provided with a long-shaped joint seat through the connecting rod 12, the movable sleeve is provided with the movable sleeve, the connecting rod 12, the movable sleeve is provided with a long-shaped joint, and the connecting rod is provided with a long-shaped joint sleeve, and the connecting sleeve is provided with a connecting rod 12, and the connecting rod is connected with a long-shaped joint, and the connecting sleeve is provided with a connecting rod 12.

The movable seat mechanism 13 comprises a connecting block 134 arranged on the connecting head 12, a turntable 133 is fixed at the bottom of the connecting block 134, a fixed sleeve 132 is arranged on the turntable 133, a bottom plate 131 is arranged at the bottom of the fixed sleeve 132, the connecting block 134 is rotationally connected with the connecting head 12, the fixed sleeve 132 is rotationally connected with the turntable 133, the bottom plate 131 is arranged on a tower through bolts, the movable seat mechanism is adopted as an installation component between a device and the tower, and the device is conveniently arranged at different positions of the tower, so that the use flexibility is very high.

Working principle:

the innovation point implementation steps are as follows:

the first step: when the device is used, firstly, the device is adjusted according to the distance between measurement points, and the specific adjustment mode is that the connecting rod 10 is rotated to enable the threaded rod 9 to generate displacement through the threaded transmission with the movable rod 6, and the positions between the movable seat mechanisms 13 on two sides are adjusted to finish fixation;

and a second step of: the movable seat mechanisms 13 at two ends of the device are fixed, the sleeve 1 is rotated, the sleeve 1 drives the first thread sleeve 2 to rotate, the first thread sleeve 2 drives the second thread sleeve 3 to axially slide in the sleeve 1 through the thread transmission with the second thread sleeve 3, the direction of the threads in the two first thread sleeves 2 is opposite, the movement directions of the two second thread sleeves 3 are opposite, the distance between the two second thread sleeves 3 is conveniently adjusted, the movable seat mechanism 13 is pulled, the movable seat mechanism 13 drives the connecting frame 8 through the connecting head 12, the connecting rod 10, the threaded rod 9 and the movable rod 6, the connecting frame 8 is enabled to be in displacement and close to the second thread sleeve 3, the pressure sensor 14 arranged between the two connecting frames 8 generates pressure and transmits the value to the computer, the computer records the pressure, the movable seat mechanism 13 is then fixed on a point, when the movable seat mechanism 13 is fixed, the rotary bottom plate 131 enables the rotary plate 133 to rotate in the fixed sleeve 132, and the rotary plate 133 is conveniently and flexibly arranged in each measuring point position

And a third step of: the data fed back by the staff can know whether displacement occurs between the two towers, namely whether the whole wind turbine tower is inclined.

In summary, compared with the prior art, the pressure sensor is isolated by the sleeve, the first thread bush, the second thread bush, the spline bush, the sliding sleeve, the movable rod, the first limiting ring, the connecting frame, the threaded rod, the connecting rod, the second limiting ring and the connector, so that the pressure sensor is prevented from being exposed, the service life of the device is very long, and meanwhile, the movable seat mechanism is adopted as a mounting part between the device and the tower, so that the device is conveniently mounted at different positions of the tower, and the use flexibility is very high.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wind turbine generator system tower section of thick bamboo measuring device, including sleeve (1), its characterized in that: the sleeve (1) is hollow cuboid structure, first thread bush (2) are all installed to the both sides of sleeve (1), the inside of first thread bush (2) is through threaded connection has second thread bush (3), inside both ends of second thread bush (3) are fixed with spline housing (4) and sliding sleeve (5) respectively, the inside sliding connection of spline housing (4) has movable rod (6), link (8) are installed to the side-mounting of movable rod (6), two install pressure sensor (14) between link (8), the one end that link (8) was kept away from to movable rod (6) is through threaded connection threaded rod (9), connecting rod (10) are installed to the side-mounting of threaded rod (9), connecting rod (10) run through sliding sleeve (5) and rotate and are connected with connector (12), install movable seat mechanism (13) on connector (12).

2. The wind turbine tower measuring device according to claim 1, wherein the movable rod (6) is fixedly sleeved with a first limiting ring (7), the connecting rod (10) is sleeved with a second limiting ring (11), and the first limiting ring (7) and the second limiting ring (11) are both in sliding connection with the second threaded sleeve (3).

3. The wind turbine tower measuring device according to claim 1, wherein the two connecting frames (8) are of identical frame structure, and the two connecting frames (8) are in sliding connection.

4. The wind turbine tower measuring device according to claim 1, wherein the sleeve (1), the first threaded sleeve (2), the second threaded sleeve (3), the movable rod (6) and the connecting rod (10) are coaxial.

5. The wind turbine tower measuring device according to claim 1, wherein the movable seat mechanism (13) comprises a connecting block (134) arranged on the connecting head (12), a rotary disc (133) is fixed at the bottom of the connecting block (134), a fixed sleeve (132) is arranged on the rotary disc (133), and a bottom plate (131) is arranged at the bottom of the fixed sleeve (132).

6. The wind turbine tower measuring device according to claim 5, wherein the connecting block (134) is rotatably connected with the connecting head (12), the fixing sleeve (132) is rotatably connected with the turntable (133), and the bottom plate (131) is mounted on the tower through bolts.