CN213181297U - Crawling type storage tank surface defect detection device - Google Patents
Crawling type storage tank surface defect detection device Download PDFInfo
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- CN213181297U CN213181297U CN202021968143.9U CN202021968143U CN213181297U CN 213181297 U CN213181297 U CN 213181297U CN 202021968143 U CN202021968143 U CN 202021968143U CN 213181297 U CN213181297 U CN 213181297U
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- storage tank
- vehicle body
- type storage
- surface defect
- tank surface
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a crawling type storage tank surface defect detection device, which comprises a vehicle body, two endless tracks which are respectively positioned at two sides of the vehicle body, and two driving devices, a magnetic attraction device and a detection module which are arranged at one end of the vehicle body, wherein the detection module is arranged at the bottom of the vehicle body; the driving gear and the driven gear are arranged on two sides of the vehicle body, and the driving gear is driven by the driving device to rotate; the inner surface of the crawler is provided with insections, and a driving gear and a driven gear on the same side of the vehicle body are embedded in the crawler and meshed with the insections; the magnetic attraction devices are distributed on the outer surface of the crawler belt. The mechanical adsorption crawling detection storage tank surface is adopted, manual detection is changed into full-automatic mechanical detection, the detection efficiency and the detection result accuracy are improved, and the detection time is saved.
Description
Technical Field
The utility model relates to a detection robot technique specifically relates to a crawl formula storage tank surface defect detection device.
Background
The normal pressure storage tank is widely applied to the fields of petroleum, chemical industry, national defense, transportation and the like, and greatly promotes the development of social economy. However, the wall of the storage tank is prone to generating defects such as pits, cracks, holes and the like, which can cause leakage of the tank body, environmental pollution and even harm to personal safety, so the storage tank must be maintained and checked regularly. The storage tank wall is detected by adopting a scaffold which is manually built, so that the defects of low efficiency, high danger, time waste and the like exist.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to above shortcoming, the utility model provides a full automatization crawls formula storage tank surface defect detection device.
The technical scheme is as follows: in order to solve the problems, the utility model adopts a crawling type storage tank surface defect detection device, which comprises a vehicle body, two endless tracks which are respectively positioned at the two sides of the vehicle body, two driving devices arranged at one end of the vehicle body, a magnetic attraction device and a detection module, wherein the detection module is arranged at the bottom of the vehicle body; the driving gear and the driven gear are arranged on two sides of the vehicle body, and the driving gear is driven by the driving device to rotate; the inner surface of the crawler is provided with insections, and a driving gear and a driven gear on the same side of the vehicle body are embedded in the crawler and meshed with the insections; the magnetic attraction devices are distributed on the outer surface of the crawler belt.
Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is adopting mechanical type to adsorb the detection storage tank surface of crawling, becomes full-automatic mechanical detection from artifical the measuring, has improved the efficiency that detects and the accuracy of testing result, has practiced thrift check-out time.
Furthermore, the detection device also comprises a control and signal transmission module, wherein the control and signal transmission module is used for controlling the driving device and receiving and transmitting the data of the detection module.
Furthermore, the driving device comprises a motor and a connecting shaft, and an output shaft of the motor is fixedly connected with the center of the driving gear through the connecting shaft.
Further, the device is inhaled to magnetism includes a plurality of absorption units, a plurality of absorption units of the surface evenly distributed of every track, the absorption unit includes two permanent magnetic materials and presss from both sides the isolation material between two permanent magnetic materials.
Further, the detection module comprises an electric telescopic rod and a camera, the electric telescopic rod is fixed at the lower end of the vehicle body, and the camera is fixed at the output end of the electric telescopic rod.
Drawings
FIG. 1 is a schematic structural diagram of the detecting device of the present invention;
FIG. 2 is a front view of the detecting device of the present invention;
fig. 3 is a top view of the detecting device of the present invention;
FIG. 4 is a schematic view of the connection of the track, the gear and the driving device in the detecting device of the present invention;
fig. 5 is a schematic diagram of a detection device in the detection device of the present invention.
Detailed Description
As shown in fig. 1 to fig. 3, the crawling type storage tank surface defect detecting device in this embodiment includes a vehicle body 4, two endless tracks 2, two driving devices disposed at one end of the vehicle body, a magnetic attraction device, a detecting module, and a control and signal transmission module 5.
As shown in fig. 4, the caterpillar tracks 2 are arranged on two sides of the vehicle body 4, the inner surfaces of the caterpillar tracks 2 are provided with insections, and the two sides of the vehicle body 4 are both provided with the driving gear 11 and the driven gear 12, so that the power transmission requirement of the whole device is met; the driving gear 11 and the driven gear 12 on the same side of the vehicle body 4 are simultaneously embedded in one crawler 2 and meshed with the insections. The driving device comprises a motor 9 and a connecting shaft 10, an output shaft of the motor 9 is fixedly connected with a central shaft of a driving gear 11 through the connecting shaft 10, in the embodiment, the motor 9 is a stepping motor, and provides driving torque for the driving gear 11, so that the driving device is a power source of the whole device.
The device is inhaled to magnetism includes a plurality of absorption units 3, a plurality of absorption units 3 of the even bonding of surface of every track 2, in this embodiment, 18 absorption units 3 of 2 surface evenly distributed of every track, absorption unit 3 includes two permanent magnetism materials rubidium iron boron and presss from both sides the barrier material between two permanent magnetism materials, forms effective magnetic circuit, reaches the adsorption affinity that whole device needs, makes track 2 can adsorb on the storage tank surface.
As shown in fig. 5, detection module includes electric telescopic handle 7 and camera 8, electric telescopic handle 7 stiff end is fixed in 4 bottoms of automobile body, and camera 8 fixed glue connects in electric telescopic handle 7's output, and through electric telescopic handle 7's flexible, control camera 8's position, in this embodiment, electric telescopic handle 7 stretches out or retracts with 0.05 meters/second's speed, and the storage tank surface defect condition is gathered through shooting to camera 8, and camera 8 adopts spherical camera, can 360 degrees all-round detection storage tank surfaces.
The control and signal transmission module 5 is arranged on the vehicle body 4 and used for controlling the speed of the motor 9, controlling the extension and retraction of the electric telescopic rod, receiving and transmitting image data shot by the camera 8, controlling the speed of the motor 9 by the control and signal transmission module 5 so as to control the movement direction and speed of the whole detection device, and controlling the rotating speed of the two motors 9 by the control and signal transmission module 5 so as to realize the differential speed of the two tracks and realize the turning movement of the detection device with different radiuses. The control and signal transmission module 5 receives the image data shot by the camera 8 and transmits the data to a computer so that technicians can judge the surface defect condition of the storage tank.
The vehicle body 4 is provided with the power supply 6, the power supply 6 is fixed on the upper surface of the vehicle body 4 through screws and used for supplying power to the camera 8, the motor 9, the electric telescopic rod 7 and the control and information transmission module 5, in the embodiment, the power supply 6 adopts a 7.4V2200mah lithium battery, the multiplying power performance is improved, the dynamic internal resistance amplification in the circulation process is obviously reduced, and the power output of the device is improved.
In this embodiment, the implementation steps of the crawling type storage tank surface defect detection device are as follows:
first adsorb detection device to the storage tank surface, then switch on 6, starter motor 9, motor 9 drive driving gear 11 rotates, driving gear 11 and the gear engagement transmission motion moment of track 2, and detection device adsorbs on the storage tank surface through adsorption unit 3 on the track 2 to begin the walking with track 2, track 2 enables whole detection device along storage tank outer wall steady motion. According to the needs of actual operation, when images are to be shot on the surface of the storage tank, the computer sends instructions to the control and information transmission module 5 through a wireless transmission technology, the control and information transmission module 5 receives the instructions to control the electric telescopic rod 7 to stably push out or retract the camera 8 at the speed of 0.05 m/s, the camera 8 shoots the images on the surface of the storage tank, then the images are transmitted to the computer end through the control and information transmission module 5 through the wireless transmission technology, the camera 8 starts to work when the detection device is started, the camera stops working after the detection device is powered off, the images on the surface of the storage tank are shot in real time during working, and workers can conveniently master the surface damage state of the storage tank in real time.
Claims (6)
1. A crawling type storage tank surface defect detection device comprises a vehicle body, two closed annular tracks, two driving devices and a magnetic attraction device, wherein the two closed annular tracks are respectively positioned on two sides of the vehicle body; the driving gear and the driven gear are arranged on two sides of the vehicle body, and the driving gear is driven by the driving device to rotate; the inner surface of the crawler is provided with insections, and a driving gear and a driven gear on the same side of the vehicle body are embedded in the crawler and meshed with the insections; the magnetic attraction devices are distributed on the outer surface of the crawler belt.
2. The crawling type storage tank surface defect detecting device of claim 1, further comprising a control and signal transmission module for controlling the driving device and receiving and transmitting the detecting module data.
3. The crawling type storage tank surface defect detecting device as claimed in claim 2, wherein said driving device comprises a motor and a connecting shaft, and said motor output shaft is fixedly connected with the central shaft of the driving gear through the connecting shaft.
4. The crawling type storage tank surface defect detecting device as claimed in claim 3, wherein the magnetic attracting device comprises a plurality of attracting units, the outer surface of each crawler belt is uniformly distributed with the plurality of attracting units, and the attracting units comprise two permanent magnetic materials and an isolating material sandwiched between the two permanent magnetic materials.
5. The crawling type storage tank surface defect detecting device as claimed in claim 4, wherein the detecting module comprises an electric telescopic rod and a camera, the fixed end of the electric telescopic rod is fixed at the lower end of the vehicle body, and the camera is fixed at the output end of the electric telescopic rod.
6. The crawling type storage tank surface defect detecting device of claim 5, wherein said camera is a spherical camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968143.9U CN213181297U (en) | 2020-09-10 | 2020-09-10 | Crawling type storage tank surface defect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968143.9U CN213181297U (en) | 2020-09-10 | 2020-09-10 | Crawling type storage tank surface defect detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213181297U true CN213181297U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021968143.9U Active CN213181297U (en) | 2020-09-10 | 2020-09-10 | Crawling type storage tank surface defect detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213181297U (en) |
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2020
- 2020-09-10 CN CN202021968143.9U patent/CN213181297U/en active Active
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