CN213165375U - Auxiliary device for mounting monitoring sensor of wind driven generator gearbox - Google Patents
Auxiliary device for mounting monitoring sensor of wind driven generator gearbox Download PDFInfo
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- CN213165375U CN213165375U CN202022072669.5U CN202022072669U CN213165375U CN 213165375 U CN213165375 U CN 213165375U CN 202022072669 U CN202022072669 U CN 202022072669U CN 213165375 U CN213165375 U CN 213165375U
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- vehicle body
- rotating wheel
- electric telescopic
- telescopic rod
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Abstract
The utility model discloses an auxiliary device for installing a wind driven generator gear box monitoring sensor, which comprises a vehicle body, two tracks respectively positioned at two sides of the vehicle body, two vehicle body driving devices arranged at one end of the vehicle body, a plurality of sensors, a sensor installing device and an installation driving device, wherein the sensor installing device is used for installing the sensors on the wind driven generator gear box; the two sides of the vehicle body are respectively provided with a driving crawler wheel and a driven crawler wheel which are engaged with the inside of the crawler belt, and the vehicle body driving device drives the vehicle body to move. Compared with the prior art, the utility model, it is showing the advantage and is adopting the supplementary installation aerogenerator gear box monitoring sensor of mechanical type, becomes full-automatic mechanical installation from artifical installation, can accurate swiftly install and withdraw the sensor, has improved work efficiency and has practiced thrift installation time, has avoided the potential safety hazard.
Description
Technical Field
The utility model relates to an installation auxiliary robot technique specifically relates to a aerogenerator gear box monitoring sensor installation auxiliary device.
Background
The gearbox is an important transmission component of the wind generating set, and has the main function of transmitting the kinetic energy of a wind wheel to a generator, and once the gearbox fails, the whole set is stopped, so that serious power generation loss is caused. Vibration information monitoring of common fan gear box mainly adopts artifical installation sensor, and the staff climbs aerogenerator and goes up installation sensor, adopts traditional artifical installation seriously to reduce work efficiency, and has great potential safety hazard.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to above shortcoming, the utility model provides an automatic change aerogenerator gear box monitoring sensor installation auxiliary device of installation sensor.
The technical scheme is as follows: in order to solve the problems, the utility model adopts an auxiliary device for installing a gear box monitoring sensor of a wind driven generator, which comprises a vehicle body, two crawler belts respectively positioned at two sides of the vehicle body, crawler wheels arranged at two sides of the vehicle body, two vehicle body driving devices arranged at one end of the vehicle body and used for driving the crawler wheels, a plurality of sensors, a sensor installing device and an installing driving device, the installation driving device comprises a first electric telescopic rod, a rotating shaft motor, a rotating shaft and a second electric telescopic rod, the fixed end of the first electric telescopic rod is fixed on the vehicle body, the output end of the first electric telescopic rod is hollow, the rotating shaft motor is fixed in the output end of the first electric telescopic rod, the output shaft of the rotating shaft motor is fixedly connected with the rotating shaft, the fixed end of the second electric telescopic rod is fixed on the side surface of the rotating shaft, and the output end of the second electric telescopic rod is fixedly connected with the sensor mounting device;
the sensor mounting device comprises a rotating wheel motor, a rotating wheel, an upright post, a third electric telescopic rod and an electromagnet fixed at the output end of the third electric telescopic rod, wherein the rotating wheel motor is fixed at the output end of the second electric telescopic rod, the output shaft of the rotating wheel motor is fixedly connected with the center of the end surface of the rotating wheel, the fixed end of the third electric telescopic rod is fixedly connected with the output end of the second electric telescopic rod through the upright post, the extension direction of the third electric telescopic rod is perpendicular to the end surface of the rotating wheel, a plurality of through holes are formed in the end surface of the rotating wheel in the circumferential direction, the extension direction of the through holes is perpendicular to the end; the sensor is arranged in the through hole of the rotating wheel, a magnet is fixedly connected to one side, away from the third electric telescopic rod, of the sensor, and the attraction force of the magnet is smaller than that of the electromagnet.
Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is adopting the supplementary installation aerogenerator gear box monitoring sensor of mechanical type, becomes full-automatic mechanical installation from artifical installation, can accurate swiftly install and withdraw the sensor, has improved work efficiency and has practiced thrift installation time, has avoided the potential safety hazard.
Furthermore, the crawler wheels on two sides of the trolley body comprise a driving crawler wheel and a driven crawler wheel, and the trolley body driving device drives the driving crawler wheel to rotate; the inner surface of the crawler is provided with insections, and the outer surfaces of the driving crawler wheel and the driven crawler wheel on the same side of the vehicle body are both provided with insections and are embedded in the crawler to be meshed with the insections of the crawler.
The vehicle body is characterized by further comprising a camera device, wherein the camera device comprises a first camera device and a second camera device, the first camera device is fixedly arranged on the stand column and positioned above the rotating wheel, the second camera device is fixedly arranged on the vehicle body, and a camera shooting port of the second camera device faces the advancing direction of the vehicle body.
The vehicle body driving device is used for driving the vehicle body driving device to rotate, the sensor mounting device is used for mounting the sensor mounting device, the camera device is used for shooting image data, and the control and information transmission module is used for receiving and transmitting the image data shot by the camera device.
Furthermore, the rotating shaft is connected with the output end of the first electric telescopic rod through a rotating shaft bearing, the output end of the first electric telescopic rod is fixedly connected with the outer ring of the rotating shaft bearing, and the output shaft of the rotating shaft motor is fixedly connected with the optical shaft part of the rotating shaft extending outwards through a rotating shaft coupler.
The support shaft is fixedly arranged at the output end of the second electric telescopic rod, the support shaft is hollow, the rotating wheel motor is fixed inside the support shaft, the support shaft is connected with the rotating wheel through a rotating wheel bearing, the support shaft is fixedly connected with the outer ring of the rotating wheel bearing, and the rotating wheel motor is fixedly connected with the outward extending optical axis part of the rotating wheel through a rotating wheel coupler; the upright post is fixedly connected to the side surface of the supporting shaft.
Furthermore, the through hole of the rotating wheel is stepped, and the aperture of the through hole of the rotating wheel close to one end of the third electric telescopic rod is smaller than that of the through hole of the rotating wheel at the other end.
Furthermore, the vehicle body driving device comprises a driving motor and a crawler wheel coupler, and an output shaft of the driving motor is fixedly connected with a central shaft of the driving crawler wheel through the crawler wheel coupler.
Drawings
FIG. 1 is a schematic view of the installation assistance device of the present invention;
FIG. 2 is a front view of the installation aid of the present invention;
FIG. 3 is a top view of the installation aid of the present invention;
FIG. 4 is a schematic structural view of the connection between the driving crawler wheel and the crawler belt of the auxiliary installation device of the present invention;
FIG. 5 is a cross-sectional view of the shaft bearing connecting the shaft motor and the shaft of the installation assisting device of the present invention;
fig. 6 is a schematic structural view of a sensor mounting device in the installation assisting device of the present invention;
FIG. 7 is a cross-sectional view of the wheel bearing connecting the wheel motor and the wheel in the installation assistance device of the present invention;
fig. 8 is a sectional view of a through hole of a rotary wheel in the installation assistance device of the present invention.
Detailed Description
As shown in fig. 1 to 3, the auxiliary device for installing a wind turbine gearbox monitoring sensor in this embodiment includes a vehicle body 23, two endless tracks 2 located on two sides of the vehicle body, two driving devices located at one end of the vehicle body, a plurality of sensors 21, a sensor installation device, an installation driving device, a camera device, and a control and information transmission module 3.
The crawler belts 2 are arranged on two sides of the vehicle body 23, the driving crawler wheels 101 and the driven crawler wheels 102 are arranged on two sides of the vehicle body 23, and the driving crawler wheels 101 and the driven crawler wheels 102 on the same side of the vehicle body 23 are embedded in one crawler belt 2 and meshed with the insections. As shown in fig. 4, the vehicle body driving device includes a driving motor 4 and a track wheel coupler 5, an output shaft of the driving motor 4 is fixedly connected with a central shaft of the driving track wheel 101 through the track wheel coupler 5, the driving motor 4 drives the driving track wheel 101 to rotate, and then the driving track wheel 101 drives the track 2 to transmit through engagement with the track 2, so as to drive the driven track wheel 102 to rotate, so that the installation assisting device starts to move as a whole.
Installation drive arrangement includes first electric telescopic handle 7, pivot motor 8, pivot 11, second electric telescopic handle 22, on the vertical automobile body 23 that is fixed in of 7 stiff ends of first electric telescopic handle, as shown in fig. 5, the inside cavity of output of first electric telescopic handle 7, pivot motor 8 is fixed in the inside of 7 outputs of first electric telescopic handle, pivot 11 is connected with the output of first electric telescopic handle 7 through pivot bearing 10, the outer lane fixed connection of 7 outputs of first electric telescopic handle and pivot bearing 10, pivot motor 8 output shaft is through pivot shaft coupling 9 and pivot bearing 10 inner circle fixed connection, pivot 11 equally with pivot bearing 10 inner circle fixed connection. The fixed end of the second electric telescopic rod 22 is fixedly connected to the side face of the rotating shaft 11, and the output end of the second electric telescopic rod 22 is fixedly connected with the sensor mounting device.
As shown in fig. 6, the sensor mounting device includes a support shaft 20, a rotating wheel motor 19, a rotating wheel 16, an upright post 15, a third electric telescopic rod 14, and an electromagnet 13 fixed at an output end of the third electric telescopic rod, the support shaft 20 is fixedly disposed at an output end of a second electric telescopic rod 22, as shown in fig. 7, the support shaft 20 is hollow and the rotating wheel motor 19 is fixed inside the support shaft 20, the support shaft 20 is connected with the rotating wheel 16 through a rotating wheel bearing 17, the support shaft 20 is fixedly connected with an outer ring of the rotating wheel bearing 17, the rotating wheel motor 19 is fixedly connected with an inner ring of the rotating wheel bearing 17 through a rotating wheel coupling 18, and the rotating wheel 16 is also fixedly; the rotating wheel motor 19 drives the inner ring and the outer ring of the rotating wheel bearing 17 to rotate relatively through the rotating wheel coupling 18, so that the rotating wheel is driven to rotate relative to the supporting shaft 20.
The upright post 15 is fixedly connected to the side surface of the support shaft 20, the fixed end of the third electric telescopic rod 14 is fixed to the side surface of the upright post 15, the extending direction of the third electric telescopic rod 14 is perpendicular to the end surface of the rotating wheel 16, a plurality of through holes 25 are uniformly formed in the end surface of the rotating wheel 16 along the circumferential direction of the end surface, in the embodiment, 12 through holes 25 are uniformly formed in the rotating wheel 16, the extending direction of the through holes 25 is perpendicular to the end surface of the rotating wheel 16, and the extending direction of the third electric telescopic rod 14; as shown in fig. 8, the through hole 25 of the rotating wheel 16 is arranged in a step shape, and the diameter of the through hole 25 near one end of the third electric telescopic rod 14 is smaller than that near one end of the fan gear box and smaller than the outer diameter of the sensor 21, so that the sensor is prevented from falling when being retracted. When the third electric telescopic rod 14 extends, the third electric telescopic rod 14 drives the electromagnet 13 to enter the through hole 25 of the rotating wheel 16; the sensor 21 is arranged in the through hole 25, one end of the sensor 21 close to the fan gear box is fixedly connected with a magnet, and the attraction force of the magnet is smaller than that of the electromagnet 13.
Camera device includes that the fixed gluey first camera device 12 on stand 15 splices the second camera device 24 in automobile body 23 top with the fixed gluey, and first camera device 12 camera shooting mouth is located the runner 16 top, and second camera device 24 camera shooting mouth is towards automobile body advancing direction, and operating personnel combines the image data control installation auxiliary device that second camera device 24 shot, is convenient for install auxiliary device and walks on aerogenerator to more swiftly move the position of waiting to install the sensor. The operator controls and adjusts the rotating wheel 16 according to the image data captured by the first camera 12, so that the through hole 25 of the rotating wheel 16 is parallel to the position where the sensor needs to be installed.
The control and information transmission module 3 is fixedly glued on the vehicle body 23 and used for controlling the on-off of the electromagnet 13, controlling the start, stop and forward and reverse rotation of the driving motor 4, the rotating shaft motor 8 and the rotating wheel motor 19, controlling the extension and retraction of the first electric telescopic rod 7, the second electric telescopic rod 22 and the third electric telescopic rod 14, receiving and transmitting image data shot by the camera device. The control and information transmission module 3 controls the connection of the electromagnet 13 to control the electromagnet 13 to generate magnetism and adsorb the sensor 21; the forward and reverse rotation of the drive motor 4 is controlled to control the direction of movement of the installation aid. Thereby control and information transmission module 3 control pivot motor 8 open stop and the direction of rotation of control pivot 11, in this matter example, pivot motor 8 slew velocity is 6 revolutions per minute, drives pivot 11 and rotates 360 degrees and need 10 seconds, aims at fan gear box outside surface with runner 16 fast through the direction of rotation of control pivot 11, improves the efficiency of installation sensor. The control and information transmission module 3 controls the rotation direction of the rotating wheel 16 by controlling the rotating wheel motor 19, in this embodiment, the rotating speed of the rotating wheel motor 19 is 1 rpm, and 5 seconds are required for driving the rotating wheel to rotate 30 degrees. The control and information transmission module 3 controls the first electric telescopic rod 7 and the second electric telescopic rod 22 to extend and retract, so that the rotating wheel 16 reaches a position where the sensor 21 needs to be installed. The control and information transmission module 3 controls the extension and retraction of the third electric telescopic rod 14, so that the sensor 21 is installed and retracted. The control and information transmission module 3 receives image data captured by the camera and transmits the data to the computer so that the technician can adjust the wheels 16 of the installation aid to the location where the sensor 21 is to be installed.
The vehicle body 23 is provided with the power supply 6, the power supply 6 enables the power supply part of the whole installation auxiliary device, and the power supply 6 is fixed on the upper surface of the vehicle body 23 through gluing and is used for supplying power to the electromagnet 13, the driving motor 4, the rotating shaft motor 8, the rotating wheel motor 19, the first camera device 12, the second camera device 24, the first electric telescopic rod 7, the second electric telescopic rod 22, the third electric telescopic rod 14 and the control and information transmission module 3.
In this embodiment, the implementation steps of the wind turbine gearbox monitoring sensor installation auxiliary device are as follows:
firstly, the auxiliary installation device is placed inside a wind driven generator case through a crane, then a power supply 6 is switched on, a second camera device 24 is started, the second camera device 24 transmits the shot image data in front of the auxiliary installation device to a computer end through a control and information transmission module 3 in a wireless transmission mode, an operator controls the auxiliary installation device to be driven according to the image data displayed by the computer end, a driving motor 4 is started, the driving motor 4 drives a driving crawler wheel 101 to rotate, the driving crawler wheel 101 is meshed with the insections of a crawler 2 to transmit movement torque, and the auxiliary installation device starts to walk with the crawler 2.
When the installation auxiliary device moves to a position where a sensor needs to be installed, the first camera device 12 is started, the first camera device 12 transmits image data in front of the shot rotating wheel 16 to a computer end through the control and information transmission module 3 in a wireless transmission mode, an operator controls the sensor installation device and the installation driving device according to the image data displayed by the computer end, the rotating shaft motor 8 is started, the first electric telescopic rod 7 and the second electric telescopic rod 22 are controlled to stretch through the control and information transmission module 3, the first electric telescopic rod 7 and the second electric telescopic rod 22 correspondingly extend by 0.1 meter each time according to working instructions of the first electric telescopic rod 7 and the second electric telescopic rod 22 on the computer, and the rotating wheel 16 is adjusted to be aligned to the position where the sensor needs to be installed.
And finally, when the rotating wheel 16 is aligned with the position where the sensor needs to be installed, starting the rotating wheel motor 19, controlling the rotating wheel 16 to rotate by the rotating wheel motor 19, enabling the output end of the third electric telescopic rod 14 to be aligned with the through hole 25 of the rotating wheel 16 where the sensor 21 needs to be installed, and controlling the extension of the third electric telescopic rod 14 through the control and information transmission module 3. After the sensor 21 is used up, the third electric telescopic rod 14 extends to pass through a through hole 25 of the rotating wheel 16 to reach the rear end of the sensor 21, the electromagnet 13 is started, and the sensor 21 is retracted into the rotating wheel 16 when the third electric telescopic rod 14 retracts because the attraction force of the electromagnet 13 is larger than that of the magnet. And after all the work is finished, controlling the installation auxiliary device to return to the original position, and turning off the power supply 6.
Claims (8)
1. The auxiliary device for installing the wind driven generator gear box monitoring sensor comprises a vehicle body, two tracks, crawler wheels and two vehicle body driving devices, wherein the two tracks are respectively positioned on two sides of the vehicle body, the crawler wheels are arranged on two sides of the vehicle body, the two vehicle body driving devices are arranged at one end of the vehicle body and drive the crawler wheels, and the auxiliary device is characterized by further comprising a plurality of sensors, a sensor installing device and an installing driving device;
the sensor mounting device comprises a rotating wheel motor, a rotating wheel, an upright post, a third electric telescopic rod and an electromagnet fixed at the output end of the third electric telescopic rod, wherein the rotating wheel motor is fixed at the output end of the second electric telescopic rod, the output shaft of the rotating wheel motor is fixedly connected with the center of the end surface of the rotating wheel, the fixed end of the third electric telescopic rod is fixedly connected with the output end of the second electric telescopic rod through the upright post, the extension direction of the third electric telescopic rod is perpendicular to the end surface of the rotating wheel, a plurality of through holes are formed in the end surface of the rotating wheel in the circumferential direction, the extension direction of the through holes is perpendicular to the end; the sensor is arranged in the through hole of the rotating wheel, a magnet is fixedly connected to one side, away from the third electric telescopic rod, of the sensor, and the attraction force of the magnet is smaller than that of the electromagnet.
2. The monitoring sensor installation auxiliary device of claim 1, wherein the track wheels on both sides of the vehicle body comprise a driving track wheel and a driven track wheel, and the vehicle body driving device drives the driving track wheel to rotate; the inner surface of the crawler is provided with insections, and the outer surfaces of the driving crawler wheel and the driven crawler wheel on the same side of the vehicle body are both provided with insections and are embedded in the crawler to be meshed with the insections of the crawler.
3. The auxiliary device for installing the monitoring sensor as claimed in claim 2, further comprising a camera device, wherein the camera device comprises a first camera device and a second camera device, the first camera device is fixedly arranged on the upright column, the first camera device is positioned above the rotating wheel, the second camera device is fixedly arranged on the vehicle body, and a camera opening of the second camera device faces the advancing direction of the vehicle body.
4. The auxiliary device for monitoring sensor installation according to claim 3, further comprising a control and information transmission module, wherein the control and information transmission module is used for controlling the vehicle body driving device, the sensor installation device and the installation driving device, and the control and information transmission module is further used for receiving and transmitting image data captured by the camera device.
5. The auxiliary device for installing the monitoring sensor as claimed in claim 4, wherein the rotating shaft is connected with the output end of the first electric telescopic rod through a rotating shaft bearing, the output end of the first electric telescopic rod is fixedly connected with the outer ring of the rotating shaft bearing, and the output shaft of the rotating shaft motor is fixedly connected with the optical axis part of the rotating shaft extending outwards through a rotating shaft coupler.
6. The auxiliary device for monitoring sensor installation according to claim 5, further comprising a support shaft, wherein the support shaft is fixedly arranged at the output end of the second electric telescopic rod, the support shaft is hollow inside and the rotating wheel motor is fixed inside the support shaft, the support shaft is connected with the rotating wheel through a rotating wheel bearing, the support shaft is fixedly connected with an outer ring of the rotating wheel bearing, and the rotating wheel motor is fixedly connected with an outward extending optical axis part of the rotating wheel through a rotating wheel coupler; the upright post is fixedly connected to the side surface of the supporting shaft.
7. The auxiliary device for installing the monitoring sensor as claimed in claim 6, wherein the through hole of the rotating wheel is stepped, and the diameter of the through hole of the rotating wheel at one end close to the third electric telescopic rod is smaller than that at the other end.
8. The monitoring sensor installation assisting device according to claim 7, wherein the vehicle body driving device comprises a driving motor and a crawler wheel coupling, and an output shaft of the driving motor is fixedly connected with a central shaft of the driving crawler wheel through the crawler wheel coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022072669.5U CN213165375U (en) | 2020-09-21 | 2020-09-21 | Auxiliary device for mounting monitoring sensor of wind driven generator gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022072669.5U CN213165375U (en) | 2020-09-21 | 2020-09-21 | Auxiliary device for mounting monitoring sensor of wind driven generator gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213165375U true CN213165375U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022072669.5U Active CN213165375U (en) | 2020-09-21 | 2020-09-21 | Auxiliary device for mounting monitoring sensor of wind driven generator gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213165375U (en) |
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2020
- 2020-09-21 CN CN202022072669.5U patent/CN213165375U/en active Active
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