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

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 tilt sensor for structural safety monitoring of wind power generation towers

technical field

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

Background technique

Angle measurement is an important part of geometric measurement. Inclination sensors are also called inclinometers, inclinometers, levels, and inclinometers. They are often used to measure changes in the horizontal angle of the system. As a result of the development of automation and electronic measurement technology, the existing inclination sensors used for structural safety monitoring of wind power generation towers have the following problems:

1. It is inconvenient to make appropriate adjustments when installing the inclination sensor, which improves the installation difficulty of the sensor;

2. There is no protective structure at the connector, and the harness plug is easy to fall off, causing the inclination sensor to not work properly and reducing the practicability of the sensor.

In view of the above problems, it is urgent to carry out innovative design on the basis of the original inclination sensor used for structural safety monitoring of wind power generation towers.

Utility model content

The purpose of the present utility model is to provide an inclination sensor for the structural safety monitoring of the wind energy power generation tower, so as to solve the problem that the existing inclination sensor for the structural safety monitoring of the wind energy power generation tower proposed in the above-mentioned background technology is inconvenient in the Adjustment during installation, there is no protective structure at the connector, and the wiring harness plug is easy to fall off.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an inclination sensor for structural safety monitoring of a wind energy power generation tower, comprising a sensor body and a positioning ring, the bottom of the sensor body is fixed with a supporting bottom plate, and the supporting bottom plate is The side of the sensor is provided with bolts, and the bottom of the support base plate is equipped with a buffer agitator, a buffer spring is fixed below the support base plate, and the end of the buffer spring is connected with a gasket, and the positioning ring is fixed on the edge of the sensor body The outer side of the positioning ring is installed with a first fixing block, and the side of the first fixing block is fixed with a return spring, the end of the return spring is connected with a limit block, and the bottom of the limit block is provided with a second A fixing block, and a protective cover is fixed below the second fixing block, the side of the protective cover is provided with a connecting ring, and the inner side of the connecting ring is fixed with a wire harness plug, and the end of the wire harness plug is connected with a connector.

Preferably, the support base plate and the sensor body are integrally disposed by welding, and the support base plate and the buffer stirring are disposed parallel to each other.

Preferably, the spacer and the support bottom plate constitute a lifting installation structure through a buffer spring, and the spacer and the support bottom plate are arranged parallel to each other.

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

Preferably, the limit block and the positioning ring form a sliding installation structure through a return spring, and two limit blocks are symmetrically arranged with respect to the axis of the positioning ring.

Preferably, the protective sleeve and the positioning ring are threadedly connected, and the protective sleeve and the connecting ring form a rotating installation structure.

Compared with the prior art, the beneficial effects of the present invention are: the inclination sensor used for the structural safety monitoring of the wind energy power generation tower is convenient for proper adjustment during installation, and is convenient for protecting the connector and reducing the probability of the wire harness plug falling off. ;

1. The bottom of the sensor body is fixed with a support base plate, and the buffer springs fixed at the four corners of the lower surface of the support base plate are fixed at the same time. At the same time, the lower end of the buffer spring is fixed with spacers, and the buffer stirring is glued and fixed on the lower surface of the support base plate, which is convenient for the support base plate to pass through. When the bolts are fixed, the compression deformation of the buffer spring and the buffer stirring is convenient to adjust the levelness of the sensor body, which improves the convenience of the levelness installation of the support bottom plate;

2. When the user installs the wire harness plug, align the wire harness plug with the connector and turn the protective sleeve. Since the protective sleeve and the positioning ring are threadedly connected, after turning the protective sleeve, the wire harness plug extends into the connector. After the position, the limit block is released, and the limit block passes through the second fixing block under the action of the return spring to limit the rotation of the protective cover and reduce the probability of the wire harness plug falling off.

Description of drawings

Fig. 1 is the overall front structure schematic diagram of the utility model;

2 is a schematic diagram of the connection structure between the harness plug and the protective sleeve of the present invention;

Fig. 3 is the enlarged schematic diagram of the structure at place A in Fig. 2 of the utility model;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2 of the present utility model.

In the figure: 1. Sensor body; 2. Support base plate; 3. Bolt; 4. Buffer stirring; 5. Buffer spring; 6. Gasket; 7. Positioning ring; 8. First fixing block; 9. Return spring; 10 11, the second fixing block; 12, the protective sleeve; 13, the connecting ring; 14, the wiring harness plug; 15, the connector.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: an inclination sensor for structural safety monitoring of a wind power generation tower, comprising a sensor body 1, a supporting base plate 2, bolts 3, buffer stirring 4, buffer springs 5. Gasket 6, positioning ring 7, first fixed block 8, return spring 9, limit block 10, second fixed block 11, protective sleeve 12, connecting ring 13, harness plug 14 and connector 15, sensor body 1 The bottom of the support base plate 2 is fixed with a support base plate 2, and the side of the support base plate 2 is provided with bolts 3, and the bottom of the support base plate 2 is installed with a buffer stirring 4, and a buffer spring 5 is fixed below the support base plate 2, and the end of the buffer spring 5 The locating ring 7 is fixed on the side of the sensor body 1, and a first fixing block 8 is installed on the outer side of the locating ring 7, and the side of the first fixing block 8 is fixed with a return spring 9, the return spring The end of 9 is connected to a limit block 10, and the bottom of the limit block 10 is provided with a second fixing block 11, and a protective cover 12 is fixed below the second fixed block 11, and the side of the protective cover 12 is provided with a connecting ring 13, and the inner side of the connecting ring 13 is fixed with the harness plug 14, and the end of the harness plug 14 is connected with a connector 15;

Further, the supporting bottom plate 2 and the sensor body 1 are integrated by welding, and the supporting bottom plate 2 and the buffer stirring 4 are arranged in parallel with each other, the supporting bottom plate 2 is fixed by bolts 3, and the supporting bottom plate 2 and the sensor body 1 are integrated by welding. The risk of sensor body 1 falling off;

Further, the gasket 6 and the supporting bottom plate 2 form a lifting installation structure through the buffer spring 5, and the gasket 6 and the supporting bottom plate 2 are arranged in parallel with each other. When the sensor body 1 is installed, the gasket 6 and the supporting bottom plate 2 jointly squeeze the buffer. The spring 5 is convenient for the user to adjust the level of the installation of the sensor body 1;

Further, the first fixing block 8 and the positioning ring 7 are integrally arranged by welding, and the inner diameter of the first fixing block 8 is the same as the outer diameter of the limiting block 10, and the limiting block 10 is closely attached to the first fixing block 8, Avoid shaking of the limit block 10 and improve the stability of the equipment;

Further, the limit block 10 and the positioning ring 7 constitute a sliding installation structure through the return spring 9, and two limit blocks 10 are symmetrically arranged about the axis of the positioning ring 7, and two limit blocks 10 are arranged to connect the first fixed block. 8 and the second fixing block 11, it is convenient to limit the rotation of the protective cover 12 and reduce the probability of the wire harness plug 14 falling off;

Further, the protective sleeve 12 and the positioning ring 7 are threadedly connected, and the protective sleeve 12 and the connecting ring 13 constitute a rotating installation structure.

Working principle: When using the inclination sensor for structural safety monitoring of wind energy power generation towers, the bottom of the sensor body 1 is fixed with a support base plate 2, and the buffer springs 5 fixed at the four corners of the lower surface of the support base plate 2 are used. The lower end of 5 is fixed with a gasket 6, and a buffer agitator 4 bonded and fixed on the lower surface of the support base plate 2, which is convenient for the compression deformation of the buffer spring 5 and the buffer agitator 4 when the support base plate 2 is fixed by the bolts 3, and is convenient to adjust the sensor body 1. The levelness improves the convenience of horizontal installation of the support base 2. When the user installs the harness plug 14, align the harness plug 14 with the connector 15 and rotate the protective sleeve 12, because the protective sleeve 12 and the positioning ring 7 are threadedly connected , after the protective cover 12 is rotated, the harness plug 14 extends into the connector 15, when the protective cover 12 is rotated to the proper position, the limit block 10 is released, and the limit block 10 passes through the second fixed block under the action of the return spring 9 11. Restrict the rotation of the protective cover 12 to reduce the probability of the wire harness plug 14 falling off.

Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. Without departing from the essence and scope of the technical solution of the present invention.

Claims (6)

1. An inclination sensor for structural safety monitoring of a wind energy power generation tower, comprising a sensor body (1) and a positioning ring (7), characterized in that: a support base plate (2) is fixed at the bottom of the sensor body (1) ), bolts (3) are provided on the sides of the support base plate (2), and a buffer stirring (4) is installed at the bottom of the support base plate (2), and a buffer spring (5) is fixed below the support base plate (2). , and the end of the buffer spring (5) is connected with a gasket (6), the positioning ring (7) is fixed on the side of the sensor body (1), and the outer side of the positioning ring (7) is installed with a first fixed block (8), and the side of the first fixing block (8) is fixed with a return spring (9), the end of the return spring (9) is connected with a limit block (10), and the limit block (10) A second fixing block (11) is arranged at the bottom of the device, and a protective cover (12) is fixed below the second fixing block (11). The side of the protective cover (12) is provided with a connecting ring (13), and is connected A wire harness plug (14) is fixed on the inner side of the ring (13), and a connector (15) is connected to the end of the wire harness plug (14). 2 . The inclination sensor for structural safety monitoring of a wind energy power generation tower according to claim 1 , wherein the supporting bottom plate ( 2 ) and the sensor body ( 1 ) are integrated by welding, and support The bottom plate (2) and the buffer stirring (4) are arranged parallel to each other. 3. The inclination sensor for structural safety monitoring of a wind power generation tower according to claim 1, characterized in that: the gasket (6) and the supporting bottom plate (2) are lifted and lowered by a buffer spring (5). The installation structure is provided, and the gasket (6) and the supporting bottom plate (2) are arranged parallel to each other. 4. A tilt sensor for structural safety monitoring of a wind power generation tower according to claim 1, characterized in that: the first fixing block (8) and the positioning ring (7) are integrally provided by welding, And the inner diameter of the first fixing block (8) is the same as the outer diameter of the limiting block (10). 5. The inclination sensor for structural safety monitoring of a wind energy power generation tower according to claim 1, wherein the limit block (10) and the positioning ring (7) are formed by a return spring (9). The sliding installation structure is provided, and two limit blocks (10) are symmetrically arranged with respect to the axis of the positioning ring (7). 6 . The inclination sensor for structural safety monitoring of a wind power generation tower according to claim 1 , wherein the protective sleeve ( 12 ) and the positioning ring ( 7 ) are threadedly connected, and the protective sleeve ( 12) and the connecting ring (13) constitute a rotating installation structure.

Images