CN216241107U

CN216241107U - A angular transducer for wind power generation tower section of thick bamboo's structure safety monitoring

Info

Publication number: CN216241107U
Application number: CN202123038985.1U
Authority: CN
Inventors: 欧阳跃; 王方钦; 杨江华; 张园林; 徐世通
Original assignee: Cgn Guizhou Longli Wind Power Generation Co ltd
Current assignee: Cgn Guizhou Longli Wind Power Generation Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-08
Anticipated expiration: 2031-12-06

Abstract

The utility model belongs to the technical field of wind power generation, and particularly relates to an inclination angle sensor for monitoring the structural safety of a wind power generation tower cylinder. This a tilt angle sensor for structure safety monitoring of wind power generation tower section of thick bamboo is convenient for carry out appropriate adjustment when the installation, and is convenient for protect the connector, reduces the probability that the pencil plug drops.

Description

A angular transducer for wind power generation tower section of thick bamboo's structure safety monitoring

Technical Field

The utility model relates to the technical field of wind power generation, in particular to an inclination angle sensor for monitoring the structural safety of a wind power generation tower barrel.

Background

The angle measurement is an important component of geometric measurement, the tilt sensors are also called as an inclinometer, a level meter and an inclinometer, and are often used for measuring the horizontal angle change of a system, and the electronic level meter from the traditional simple bubble level meter is the result of the development of automation and electronic measurement technology, but the existing tilt sensors for monitoring the structural safety of the wind power generation tower have the following problems:

1. the inclination angle sensor is inconvenient to adjust properly when being installed, and the installation difficulty of the sensor is improved;

2. connector department does not have protective structure, and the pencil plug drops easily, causes inclination sensor can not normally work, reduces the practicality of sensor.

In order to solve the problems, innovative design is urgently needed on the basis of the original tilt angle sensor for monitoring the structural safety of the wind power generation tower barrel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inclination angle sensor for structural safety monitoring of a wind power generation tower barrel, and aims to solve the problems that the existing inclination angle sensor for structural safety monitoring of the wind power generation tower barrel is inconvenient to adjust during installation, a protective structure is not arranged at a connector, and a wiring harness plug is easy to fall off in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an inclination angle sensor for monitoring the structural safety of a wind power generation tower cylinder comprises a sensor body and a positioning ring, a supporting bottom plate is fixed at the bottom of the sensor body, a bolt is arranged on the side of the supporting bottom plate, the bottom of the supporting bottom plate is provided with a buffer stirrer, a buffer spring is fixed below the supporting bottom plate, and the end of the buffer spring is connected with a gasket, the positioning ring is fixed on the side of the sensor body, and the outer side of the positioning ring is provided with a first fixing block, and the side of the first fixed block is fixed with a return spring, the end of the return spring is connected with a limit block, the bottom of the limit block is provided with a second fixed block, a protective sleeve is fixed below the second fixed block, a connecting ring is arranged on the side of the protective sleeve, and a wiring harness plug is fixed on the inner side of the connecting ring, and the end head of the wiring harness plug is connected with a connector.

Preferably, the supporting bottom plate and the sensor body are integrally welded, and the supporting bottom plate and the buffering stirring body are arranged in parallel.

Preferably, the gasket and the supporting bottom plate form a lifting installation structure through a buffer spring, and the gasket and the supporting bottom plate are arranged in parallel.

Preferably, the first fixing block and the positioning ring are integrally welded, and the inner diameter of the first fixing block is the same as the outer diameter of the limiting block.

Preferably, the limiting blocks and the positioning ring form a sliding installation structure through a return spring, and the limiting blocks are symmetrically arranged with 2 numbers about the axis of the positioning ring.

Preferably, the protective sleeve is in threaded connection with the positioning ring, and the protective sleeve and the connecting ring form a rotary mounting structure.

Compared with the prior art, the utility model has the beneficial effects that: the tilt angle sensor for monitoring the structural safety of the wind power generation tower cylinder is convenient to adjust properly during installation, is convenient to protect a connector and reduces the probability of falling of a wiring harness plug;

1. the bottom of the sensor body is fixedly provided with a supporting bottom plate, the buffer springs are fixed through four corners of the lower surface of the supporting bottom plate, meanwhile, the lower ends of the buffer springs are fixedly provided with gaskets, and the buffer stirring is fixedly bonded on the lower surface of the supporting bottom plate, so that the levelness of the sensor body can be conveniently adjusted through compression deformation of the buffer springs and the buffer stirring when the supporting bottom plate is fixed through bolts, and the convenience for levelness installation of the supporting bottom plate is improved;

2. when the user installs the pencil plug, aim at the connector with the pencil plug and rotate the lag, because lag and holding ring are threaded connection, rotate the lag after, in the pencil plug stretches into the connector, after the lag rotated suitable position, release the stopper, the stopper passed the second fixed block under reset spring's effect, the restriction lag rotated, reduced the probability that the pencil plug drops.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of a connection structure of a wiring harness plug and a protective sleeve according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a sensor body; 2. a support base plate; 3. a bolt; 4. buffering and stirring; 5. a buffer spring; 6. a gasket; 7. a positioning ring; 8. a first fixed block; 9. a return spring; 10. a limiting block; 11. a second fixed block; 12. a protective sleeve; 13. a connecting ring; 14. a wire harness plug; 15. a connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tilt angle sensor for monitoring the structural safety of a wind power generation tower cylinder comprises a sensor body 1, a supporting base plate 2, a bolt 3, a buffering stirrer 4, a buffer spring 5, a gasket 6, a positioning ring 7, a first fixing block 8, a reset spring 9, a limiting block 10, a second fixing block 11, a protecting sleeve 12, a connecting ring 13, a wire harness plug 14 and a connecting head 15, wherein the supporting base plate 2 is fixed at the bottom of the sensor body 1, the bolt 3 is arranged on the side of the supporting base plate 2, the buffering stirrer 4 is installed at the bottom of the supporting base plate 2, the buffer spring 5 is fixed below the supporting base plate 2, the end of the buffer spring 5 is connected with the gasket 6, the positioning ring 7 is fixed on the side of the sensor body 1, the first fixing block 8 is installed on the outer side of the positioning ring 7, the reset spring 9 is fixed on the side of the first fixing block 8, and the limiting block 10 is connected with the end of the reset spring 9, a second fixing block 11 is arranged at the bottom of the limiting block 10, a protective sleeve 12 is fixed below the second fixing block 11, a connecting ring 13 is arranged on the side of the protective sleeve 12, a wiring harness plug 14 is fixed on the inner side of the connecting ring 13, and a connector 15 is connected to the end of the wiring harness plug 14;

further, the supporting bottom plate 2 and the sensor body 1 are integrally welded, the supporting bottom plate 2 and the buffering stirrer 4 are arranged in parallel, the supporting bottom plate 2 is fixed through a bolt 3, and the supporting bottom plate 2 and the sensor body 1 are integrally welded to reduce the risk of falling off of the sensor body 1;

furthermore, the gasket 6 and the supporting base plate 2 form a lifting installation structure through the buffer spring 5, the gasket 6 and the supporting base plate 2 are arranged in parallel, when the sensor body 1 is installed, the gasket 6 and the supporting base plate 2 jointly press the buffer spring 5, and a user can conveniently adjust the levelness of the installation of the sensor body 1;

furthermore, the first fixing block 8 and the positioning ring 7 are welded and integrated, the inner diameter of the first fixing block 8 is the same as the outer diameter of the limiting block 10, the limiting block 10 is tightly attached to the first fixing block 8, the limiting block 10 is prevented from shaking, and the stability of the equipment is improved;

furthermore, the limiting blocks 10 and the positioning ring 7 form a sliding installation structure through the return spring 9, 2 limiting blocks 10 are symmetrically arranged on the limiting blocks 10 relative to the axis of the positioning ring 7, and the limiting blocks 10 are arranged and connected with the first fixing block 8 and the second fixing block 11, so that the rotation of the protecting sleeve 12 is limited conveniently, and the falling probability of the wiring harness plug 14 is reduced;

furthermore, the protecting sleeve 12 is in threaded connection with the positioning ring 7, the protecting sleeve 12 and the connecting ring 13 form a rotating installation structure, and the protecting sleeve 12 and the positioning ring 7 are connected and fixed through rotation, so that a user can conveniently install the wiring harness plug 14.

The working principle is as follows: when the inclination angle sensor for the structure safety monitoring of the wind power generation tower cylinder is used, the bottom of the sensor body 1 is fixed with the supporting base plate 2, the buffer springs 5 are fixed through four corners of the lower surface of the supporting base plate 2, meanwhile, the lower ends of the buffer springs 5 are fixed with the gaskets 6, and the buffer stirring 4 is fixed on the lower surface of the supporting base plate 2 in an adhesion mode, so that the supporting base plate 2 is convenient to adjust the levelness of the sensor body 1 through the compression deformation of the buffer springs 5 and the buffer stirring 4 when being fixed through the bolts 3, the convenience of levelness installation of the supporting base plate 2 is improved, when a user installs the wiring harness plug 14, the wiring harness plug 14 is aligned with the connector 15 to rotate the protective sleeve 12, because the protective sleeve 12 is in threaded connection with the positioning ring 7, after the protective sleeve 12 is rotated, the wiring harness plug 14 extends into the connector 15, and after the protective sleeve 12 is rotated to a proper position, releasing the limiting block 10, the limiting block 10 penetrates through the second fixing block 11 under the action of the reset spring 9, the protecting sleeve 12 is limited to rotate, and the probability that the wiring harness plug 14 falls off is reduced.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a tilt sensor for wind power generation tower section of thick bamboo's structure safety monitoring, includes sensor body (1) and holding ring (7), its characterized in that: the sensor comprises a sensor body (1), a supporting base plate (2) is fixed at the bottom of the sensor body (1), a bolt (3) is arranged on the side of the supporting base plate (2), buffering stirring (4) is installed at the bottom of the supporting base plate (2), a buffer spring (5) is fixed below the supporting base plate (2), a gasket (6) is connected to the end of the buffer spring (5), a positioning ring (7) is fixed on the side of the sensor body (1), a first fixing block (8) is installed on the outer side of the positioning ring (7), a reset spring (9) is fixed on the side of the first fixing block (8), a limiting block (10) is connected to the end of the reset spring (9), a second fixing block (11) is arranged at the bottom of the limiting block (10), a protective sleeve (12) is fixed below the second fixing block (11), a connecting ring (13) is arranged on the side of the protective sleeve (12), and a wiring harness plug (14) is fixed on the inner side of the connecting ring (13), and the end head of the wiring harness plug (14) is connected with a connecting head (15).

2. The tilt sensor for structural safety monitoring of a wind power generation tower as claimed in claim 1, wherein: the supporting base plate (2) and the sensor body (1) are arranged in a welding integrated mode, and the supporting base plate (2) and the buffering stirring body (4) are arranged in parallel.

3. The tilt sensor for structural safety monitoring of a wind power generation tower as claimed in claim 1, wherein: the gasket (6) and the supporting base plate (2) form a lifting installation structure through the buffer spring (5), and the gasket (6) and the supporting base plate (2) are arranged in parallel.

4. The tilt sensor for structural safety monitoring of a wind power generation tower as claimed in claim 1, wherein: the first fixing block (8) and the positioning ring (7) are integrally welded, and the inner diameter of the first fixing block (8) is the same as the outer diameter of the limiting block (10).

5. The tilt sensor for structural safety monitoring of a wind power generation tower as claimed in claim 1, wherein: the limiting block (10) and the positioning ring (7) form a sliding installation structure through a return spring (9), and the limiting block (10) is symmetrically provided with 2 limiting blocks relative to the axis of the positioning ring (7).

6. The tilt sensor for structural safety monitoring of a wind power generation tower as claimed in claim 1, wherein: the protecting sleeve (12) is in threaded connection with the positioning ring (7), and the protecting sleeve (12) and the connecting ring (13) form a rotary mounting structure.