Ray detection manipulator
Technical field
The utility model relates to ray field of non destructive testing, particularly relates to a kind of ray detection manipulator.
Background technology
Due to storage tank, the requirement of cylindrical shell weld seam welding quality, need the Non-Destructive Testing carrying out ray, for storage tank, indulging of cylindrical shell, the ray Non-Destructive Testing of girth joint, traditional method is storage tank, first framing scaffold is set up inside and outside cylindrical shell, again X-ray machine X is placed on framing scaffold needing the vertical of ray detection, girth joint takes X-ray photograph one by one, often take an X-ray photograph and must need a mobile X-ray machine X, and focusing once needs the position taken, traditional ray lossless detection method speed is slow, efficiency is low, be not suitable with the requirement of present work efficiency, affect the duration, improve construction cost, ray detection personnel labor intensity is large simultaneously, operating environment is poor, radiation protection all has problems with detection job safety.
Utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of ray detection manipulator improving ray detection efficiency, reduce labour intensity and radiation.
The technical scheme realizing the utility model object is: ray detection manipulator, comprise control box, frame, horizontal travel mechanism, descending operation mechanism, the camera of guide piece and band infrared ray hot spot, descending operation mechanism comprises lifting operation platform, lifting motor, speed reduction unit and high precision screw mandrel, lifting operation platform is arranged in frame by guide piece, control box connects horizontal travel mechanism and descending operation mechanism respectively, camera with infrared ray hot spot is by cable connection control case, speed reduction unit connects lifting motor, high precision screw mandrel connection reducer, lifting operation platform connects high precision screw mandrel.
As prioritization scheme of the present utility model, ray detection manipulator also comprises safety barrier, and safety barrier is arranged on the surrounding of upper rack.
As prioritization scheme of the present utility model, ray detection manipulator also comprises subframe, and described subframe is arranged on the bottom of frame.
As prioritization scheme of the present utility model, lifting motor is AC frequency conversion braking motor.
As prioritization scheme of the present utility model, horizontal travel mechanism comprises horizontal movable motor and road wheel, horizontal movable motor connected row travelling wheel.
The utility model has positive effect: by this ray detection manipulator, ray detection work efficiency 2-4 can be improved doubly, tradition X-ray machine X operating personnel can operate four X-ray machine Xs simultaneously and carry out ray detection work, radiation safety, high-altitude working safety improve and ensure, greatly reduce ray detection intensity of workers, reduce construction cost.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model.
Wherein: 1, frame, 2, horizontal travel mechanism, 3, descending operation mechanism, 4, guide piece, 5, the camera of infrared ray hot spot is with, 6, safety barrier, 7, subframe, 21, horizontal movable motor, 22, road wheel, 31, lifting operation platform, 32, lifting motor, 33, speed reduction unit, 34, high precision screw mandrel.
Embodiment
As shown in Figure 1, the utility model ray detection manipulator comprises control box, frame 1, horizontal travel mechanism 2, descending operation mechanism 3, the camera 5 of guide piece 4 and band infrared ray hot spot, wherein descending operation mechanism 3 comprises lifting operation platform 31, lifting motor 32, speed reduction unit 33 and high precision screw mandrel 34, lifting operation platform 31 is arranged in frame 1 by guide piece 4, control box connects horizontal travel mechanism 2 and descending operation mechanism 3 respectively, camera 5 is by cable connection control case, speed reduction unit 33 connects lifting motor 32, high precision screw mandrel 34 connection reducer 33, lifting operation platform 31 connects high precision screw mandrel 34, support the bottom of wheels installation frame 1, support the wheels of wheels by sliding, frame 1 and wallboard are relied on connection in the horizontal vertical mode of sliding.
Ray detection manipulator is driven by horizontal travel mechanism 2 and descending operation mechanism 3, on storage tank, cylindrical shell wallboard, controls lifting operation platform 31 upper and lower, left and right move by control box.Ray detection manipulator also comprises safety barrier 6, and safety barrier 6 is arranged on the surrounding on frame 1 top, guarantees the safety of operating personnel.Ray detection manipulator also comprises subframe 7, and subframe 7 is arranged on the bottom of frame 1.When only needing to detect one deck storage tank plate weld seam, do not need subframe 7, when needing to detect two-layer storage tank plate weld seam, bottom subframe 7 being arranged on frame 1 completes ray detection work.In guide piece 4, angle sheave is installed.X-ray machine X is placed on lifting operation platform 31, and the camera 5 of band infrared ray hot spot is arranged on X-ray machine X or is arranged on by X-ray machine X.
As shown in Figure 2, horizontal travel mechanism 2 comprises horizontal movable motor 21 and road wheel 22, horizontal movable motor 21 connected row travelling wheel 22, road wheel 22 as walking track, drives the upper level end face of wallboard road wheel 22 by horizontal movable motor 21 thus drives whole frame 1 to move left and right.
Embodiment:
During use, storage tank, cylindrical shell wallboard, as the moving track of ray detection manipulator and hanging position, when only needing to detect one deck storage tank plate weld seam, not needing subframe 7, when needs detect two-layer storage tank plate weld seam, installing subframe 7 and complete ray detection work.When needs move left and right, start horizontal travel mechanism 2 by control box, the image of taking the photograph according to the camera 5 of band infrared ray hot spot positions operation.When needs move up and down, start descending operation mechanism 3 by control box, the image of taking the photograph according to the camera 5 of band infrared ray hot spot positions operation.Horizontal travel mechanism 2 comprises horizontal movable motor 21 and road wheel 22, drives road wheel 22 thus drive whole frame 1 to move left and right by horizontal movable motor 21.Lifting operation platform 31 is arranged in frame 1 by guide piece 4, primarily of compositions such as lifting operation platform 31, lifting motor 32, speed reduction unit 33 and high precision screw mandrels 34, lifting motor 32 is connected on high precision screw mandrel 34 by speed reduction unit 33 speed change, drives moving up and down of lifting operation platform 31 by the driving of lifting motor 32.The effect of speed reduction unit 33 is: be applied to after the driving force speed change of lifting motor 32 on high precision screw mandrel 34, reaches the object that moves up and down of lifting operation platform 31.Lifting motor 32 adopts AC frequency conversion braking motor, thus makes lifting operation platform 31 stop at an arbitrary position and to lock.By the camera 5 infrared ray hot spot focusing of band infrared ray hot spot, staff observes in LCDs; Easy to operate.On a ray detection manipulator, 4 X-ray machine Xs can be installed at most and detect simultaneously.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.