Επισημαίνω:
gamma ray crawler
, pipeline crawler
Controlled By PLC X - Ray Pipeline Crawlers 250Kv 17Ah Ndtpipeline Crawler X-Ray Machine
The basic principle of X-ray pipeline tractor mainly includes mechanical walking part, ray generation part, positioning sensor, logic controller, remote power supply and command source, and positioning outside the pipeline. It is an automatic ray generating device. The mechanical walking part drives the ray generating device to move in the pipeline, and the special X-ray film and label are pasted on the pipe butt weld. Note that through the cooperation of the remote control device outside the pipeline, positioning and exposure can be carried out in the pipeline, so as to carry out X-ray transmission of the pipeline butt girth weld and realize the non-destructive detection of the pipeline butt girth weld. In addition, the forward, backward, rest and other actions of the tractor can also be controlled by the remote control. Dust control.
The pipeline crawler system consists of walking mechanism, visual inspection device for observing and detecting the inner wall of the pipe, control and communication device, etc., and repair device for defects in the pipe can be added if necessary. According to different application occasions, the robot can be applied to pipe diameter of 80mm-120mm, 120mm-200mm or larger; The minimum size of tube defect detection is 0.5×0.5mm. The robot uses dc motor drive system, the driving force is huge. Can effectively solve pipeline problems.
The hardware design of X-ray pipeline tractor includes: mechanical walking part, radiation generation part, positioning sensor, controller (circuit) part, power supply part and automatic ambulance part. Mechanical part: it is composed of electric body, charging power body, 24V DC motor, reducer, rubber wheel, axle and connecting accessories. The whole machine is connected by X-ray pipeline crawler. Charging power supply car: choose 1mm thick stainless steel plate, stamping and welding. It is required to have certain stiffness and is not easy to deform. Install wear resistant material wheels. The total length is determined by the volume of the battery. Avoid increasing turning radius, increase transportation difficulty, the time will not be too long. See battery Cabling method. Schematic diagram of battery wiring for X-ray machine (schematic diagram) part: Our proposed design and interface requirements were handed over to the specialized manufacturer of X-ray machine. Specific requirements are: DC high voltage DC power supply, fixed tube voltage 160kV, tube current 3mA, cancel AC/DC part, change the parameters of high voltage package, provide fault feedback signal, heat dissipation fan automatically open, automatic delay shutdown as required, to save power. The console should be small and integrated with the X head. The structure adopts dustproof design. Localization sensor part: this problem is basically solved in the gamma-ray track machine developed successfully in 1997. In order to reduce the complexity of design, jitter and error can be dealt with in fault-tolerant programming. Due to the large vibration in the transportation process, the manufacturing process is required to be higher, the parts are strictly screened, and anti-vibration measures are taken.
The X-ray pipeline crawlers include the special part that can detect the welding line of long pipeline. The X-ray pipeline crawlers have the advantages of high radiographic quality, high imaging sensitivity, low failure rate and high work efficiency. The X-ray pipeline crawlers have differential driving and vibration absorbers. The chassis of the X-ray pipeline crawlers can be moved in the pipeline steadily without off center running and overturning. The X-ray pipeline crawlers can be moved in the pipeline with great efficiency because it is controlled by PLC with protecting it from blocking and under voltage. The X-ray pipeline crawler is easy to be separated into several parts and then to be put together, so it is easy to carry. You can change the exposure parameter and make the X-ray pipeline crawler move, stop and have an exposure with the exterior controlling source. The X-ray pipeline crawlers are easy to operate.
Specification of X Ray Pipeline Crawler
|
Model
Specification
|
HXPC-100A
|
HXPC-100B
|
HXPC-100C
|
|
Pipe diameter detecting range
|
Φ800—Φ1500mm
|
Φ500—Φ1000mm
|
Φ273—Φ700mm
|
|
Total weight
|
140KG
|
125KG
|
100KG
|
|
Crawler length
|
2200mm
|
2000mm
|
2000mm
|
|
Creeping speed
|
15M/min
|
15M/min
|
15M/min
|
|
Creeping distance
|
2KM
|
2KM
|
2KM
|
|
Locating error
|
±5mm
|
±5mm
|
±5mm
|
|
Max.output voltage
|
300Kv
|
250Kv
|
200Kv
|
|
Max.outout current
|
3mA
|
3mA
|
3mA
|
|
Climbing ability
|
40°
|
40°
|
25°
|
|
Radiation angle
|
360°*35°
|
360°*35°
|
360°*35°
|
|
Output power
|
1.5KW
|
1.25KW
|
1KW
|
|
Batteryenergy
|
22Ah/120V
|
17Ah/120V
|
12Ah/120V
|
|
Motor power
|
300W
|
300W
|
200W
|
|
Exposure time
|
1s~1h continues adjustable
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1s~1hcontinues adjustable
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1s~1hcontinues adjustable
|
|
Exposure voltage
|
5 selection
|
5 selection
|
5 selection
|
|
Operation temperature
|
-30°~ 70°
|
-30°~ 70°
|
-30°~ 70°
|
The crawler include below parts as standard accessories:
Main vehicle
Lead acid pile: 110V(22Ah)
X-ray machine: 250KV/5mA
Remote controller (Electro magnetic induction type, no source)
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