CN108051463A - A kind of wireless integrated x-ray flaw detector - Google Patents
A kind of wireless integrated x-ray flaw detector Download PDFInfo
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- CN108051463A CN108051463A CN201810135147.XA CN201810135147A CN108051463A CN 108051463 A CN108051463 A CN 108051463A CN 201810135147 A CN201810135147 A CN 201810135147A CN 108051463 A CN108051463 A CN 108051463A
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- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 238000004846 x-ray emission Methods 0.000 claims description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 24
- 229910052710 silicon Inorganic materials 0.000 claims description 24
- 239000010703 silicon Substances 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910018503 SF6 Inorganic materials 0.000 claims description 6
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 6
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000002955 isolation Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 101100343195 Hypocrea jecorina lga1 gene Proteins 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/18—Investigating the presence of flaws defects or foreign matter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/03—Investigating materials by wave or particle radiation by transmission
- G01N2223/04—Investigating materials by wave or particle radiation by transmission and measuring absorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1016—X-ray
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/646—Specific applications or type of materials flaws, defects
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- X-Ray Techniques (AREA)
Abstract
The invention belongs to industrial X-ray machine technical fields, and in particular to a kind of wireless integrated x-ray flaw detector.A kind of wireless integrated x-ray flaw detector includes controller and generator two parts, the controller controls generator using PLC control system for PDA by touch-screen, and the generator includes the housing that the cover board I being detachably connected successively, socket I, device board, socket II, socket III, socket IV, cover board II form；On the barrel of socket I partly divide equally be provided with the unified through hole of size for heat dissipation, circuit control panel, power supply and wireless transmitter are removably connected in socket I respectively.Circuit control panel is primary for controlling centrifugal blower and high voltage package, detection pressure sensor, temperature sensor and temperature relay, x-ray tube current；Wireless transmitter for receiving and the signal of mission controller, the present invention is wireless, and integrated x-ray inspection equipment work efficiency is high, radiating rate is fast, be not easy to be disturbed, Parameter adjustable, it is light the advantages that.
Description
Technical field
The invention belongs to industrial X-ray machine technical fields, and in particular to a kind of wireless integrated x-ray flaw detector.
Background technology
X-ray flaw detector principle is that have the characteristic of attenuation to find wherein to lack using X-ray penetrating material and in substance
A kind of sunken nondestructive means.X-ray can check metal and nonmetallic materials and its internal flaw of product.Such as weld seam
In stomata, slag inclusion, lack of penetration isometric property defect.With science and technology development x-ray flaw detector be rapidly applied to national defence,
The industries such as aerospace and steamer oil.
The x-ray flaw detector initially invented is using oil as dielectric, and heavier-weight, controller is formed with separate component, body
Product is larger, and cumbersome, then by technological innovation several times, the invention of gas-insulated X-ray flaw detector is penetrated instead of oil-insulation X
Line defectoscope, half Integrated Controller are also born immediately, instead of loose mail controller.
Current x-ray flaw detector is portable type industrial X-ray diagnostic machine, mainly by controller, link cable and generation
Device forms, and controller is shown by mechanical knob regulating time and kilovolt, controller：Kilovolt failure, milliampere failure, excess temperature expose
Between light time, microcontroller control, 220V power supplies；On-link mode (OLM)：25 meters of 10*1.5 cables or 50 meters of 10*1.5 cables links；Generator
By high voltage package, X-ray tube, radiator and axial flow blower composition.Portable type industrial X-ray diagnostic machine has the following problems：（1）Control
Device processed is linked to generator cable there are a degree of pressure drop, and 10*1.5 cables are 25 meters long can to cause voltage attenuation 30V；
（2）The cable weight that the cable link of controller to generator uses is big, carries arduously, and the distance that can be detected a flaw is subject to cable
Limitation；（3）220V axial flow blowers air quantity 220m per hour3Per hour, portable type industrial X-ray diagnostic machine wants 1：:1 rest,
Work efficiency is low, and the heat dissipation time is long, and heat dissipation effect is bad, while be easy to cause and burn out X-ray tube；（4）Controller volume is big,
And unadjustable parameter；（5）The magnetic orientation of portable type industrial X-ray diagnostic machine single-chip computer control system is being met easily by environmental disturbances
To strong magnetic, such as mobile phone signal when can disturb it, unstable.
Therefore, develop that a kind of work efficiency is high, radiating rate is fast, is not easy to be disturbed, Parameter adjustable, light wireless portable
Formula defectoscope is very important.
The content of the invention
In view of the problems of the existing technology, it is an object of the invention to provide a kind of wireless integrated x-ray flaw detectors.
Integrated x-ray inspection equipment work efficiency of the invention wireless is high, radiating rate is fast, be not easy to be disturbed, Parameter adjustable, light etc.
Advantage.
In order to solve the above technical problems, the technical solution adopted by the present invention is.
A kind of wireless integrated x-ray flaw detector, it is characterised in that：Including controller and generator two parts, the control
Device processed controls generator using PLC control system for PDA by touch-screen, and the control system includes PLC, generator pressure is examined
Survey module, generator temperature detection module, power module, kilovolt control module, kilovolt detection module, silicon-controlled drive module
And main loop module.The PLC respectively with generator pressure detecting module, generator temperature detection module, power module, thousand
Volt control module, kilovolt detection module, silicon-controlled drive module and main loop module are connected, and the main loop module is respectively with thousand
Volt control module, kilovolt detection module and silicon-controlled drive module are connected.
A kind of preferred embodiment of the present invention, the generator include the cover board I, socket I, the device that are detachably connected successively
The housing that plate, socket II, socket III, socket IV, cover board II form；Partly divide equally on the barrel of the socket I and be provided with size
Unified through hole is removably connected with circuit control panel, power supply and wireless receiving and dispatching dress respectively for heat dissipation in the socket I
It puts.The circuit control panel is primary for controlling centrifugal blower and high voltage package, detection pressure sensor, temperature sensor and temperature
Relay, x-ray tube current；The wireless transmitter is for receiving and the signal of mission controller；
The lower end of the device board is removably connected with temperature relay by folder and high voltage package is located in the socket II, institute
High voltage package is stated to connect by U-shaped binding post in the X-ray tube of X-ray emission device；
The socket III installs X-ray emission device, the cathode portion of the X-ray emission device for bowl structure for accommodating
Outside be removably connected with shielding case II, the upper end of the shielding case II is hatch frame, and the shielding case II is open phase
To there is the shielding case I, the anode part of the X-ray emission device is located at through the bottom of bowl inside socket IV；The bowl
Wall bottom is electrically connected by patchboard with temperature sensor and centrifugal blower respectively；The anode portion of the X-ray emission device
Exceptionally side is removably connected with radiator cover in the outside of the anode part.
The inner upper of the socket IV accommodates the radiator, and the heat spreader structures include cylinder, the cylinder
One side integrally connected is provided with X-ray emission mouth, and temperature sensor is removably connected on the cylinder outer wall, and the temperature passes
Sensor is opposite with X-ray emission mouth position, and wind page, institute are evenly equipped with positioned at the both sides of the temperature sensor and X-ray emission mouth
Wind page and the cylinder integral structure are stated, wind page spacing is 8-12mm, position and several groove group phases on the socket III
Right, the barrel top of the socket IV is provided with the through hole being used cooperatively with the X-ray emission mouth of the radiator, the socket
IV barrel lower part is provided with several through holes for air discharging and radiating, and the lower section in the socket IV is placed with centrifugal blower, described
Centrifugal blower is removably mounted on the cover board II；The fan blade of the centrifugal blower and the lead to the hole site of IV lower part of socket
It is corresponding.
Another preferred embodiment of the present invention, the cover board I and the cover board II are circular steel plate, the cover board I and institute
The inner surface of cover board II is stated as convex shape, I He of end ring is detachably connected respectively in the outside of the cover board I and the cover board II
The end ring II.
Further, the end ring I and the end ring II are integrally formed for rubber, are curved surface circular ring shape, shown curved surface circle
The curved surface of annular is while be recessed triangular structure.
Further, 3 cylindrical structures for carrying through hole, cylinder height 1-2cm are divided equally on the inside of the curved surface circular ring shape.
The third preferred embodiment of the present invention is provided with first through hole, the second through hole and third through-hole on the device board.
Seven stem patchboards are removably connected in first through hole, circuit is electrically connected in the upper end electric wire of the seven stems patchboard
High voltage package, four-limbed patchboard is electrically connected in control panel, power supply and wireless transmitter, wherein lower end electric wire；Second is logical
Hole can be detachably connected to fill sulfur hexafluoride gas into the whole socket of the present invention by screw and air inflation nozzle；It is described
Third through-hole is removably connected with pressure sensor for measuring the sulfur hexafluoride gas pressure in the whole socket of the present invention.
Further, the lower face of the device board is removably connected with 2 opposite folders in position by screw and is located at
In the socket II, temperature relay is removably connected with by screw on one of folder；It is fixedly connected between 2 folders
Iron core, between high voltage package is fixed in 2 folders, the secondary of the high voltage package is connected the iron core by U-shaped binding post
In the X-ray tube for connecing X-ray emission device, the outer wall of the U-shaped patchboard is removably connected with shielding case I, institute by screw
The lower end for stating shielding case I is hatch frame.
Further, several groove groups are evenly arranged on the outside of the bowl wall, for radiating, contain two in the groove group
Kind structure, the depth of groove 16mm, width 12mm, one of which are enclosed type undercut, and another kind is upper end style of opening groove,
The groove group enclosed type groove and two upper end style of opening grooves, upper surface of the enclosed type groove containing there are one to be provided with
The through hole used with screw fit is also used for radiating for reinforcing the connection with socket IV；The upper end style of opening groove
For air inlet ventilation.
Beneficial effects of the present invention：
（1）Wireless integrated x-ray flaw detector of the invention is made of controller and generator, and current portable type industry X is penetrated
Line defectoscope is by controller, and link cable and generator composition, link cable are generally 25 meters of 10*1.5 cables or 50 meters of 10*
1.5 cables link, about 10 jin or so of weight, and the two reduces link electricity compared to the wireless integrated x-ray flaw detector of the present invention
Cable alleviates weight on the whole.
（2）Integrated circuit is packed into generator by integrated x-ray flaw detector of the invention wireless, using wireless radio transmission,
Transmitted in both directions mode substitutes link cable, it is possible to reduce the pressure drop 30V that controller to generator cable links（25 meters of 10*1.5 electricity
Cable can be to voltage attenuation 30V）, integrated circuit be packed into generator in, effectively prevent attenuation problem.
（3）The controller of wireless integrated x-ray flaw detector of the invention is controlled using PLC control system by touch-screen
Generator with current portable type industrial X-ray diagnostic machine controller using single-chip computer control system by microcontroller control compared with,
Microcontroller control is running into strong magnetic（Such as mobile phone signal）When external interference signal it can be carried out interference microcontroller control, stability
Difference, and the present invention is running into strong magnetic（Such as mobile phone signal）When external interference signal do not interfere with system work, reliability is high；This hair
It is bright to use 24V internal batteries, and portable type industrial X-ray diagnostic machine controller is powered for 220V at present, the two is compared to the present invention
Save electric energy.
（4））The controller of wireless integrated x-ray flaw detector of the invention can show 10 many kinds of parameters, and by touching
It touches screen and adjusts kilovolt, the time, milliampere, parameter is adjustable at any time, convenient and efficient；And portable type industrial X-ray diagnostic machine control at present
Device only shows a kilovolt failure, milliampere failure, excess temperature, this 4 kinds of parameters of time for exposure, by mechanical knob regulating time, kilovolt,
And adjustment is limited to, it has not been convenient to.
（5）X-ray working site is extremely complex, and human body can be damaged, the distance meeting of Special field requirement protection
Reach 25 meters or more, lengthening connecting cable can cause to decay to final penetration power, therefore the present invention penetrates current portable type industry X
Partial circuit in line defectoscope generator controller is packed into after integrating in generator, can be reached in field using wireless telecommunications
To 1.5 km transmission distances, in the case where there is shielding circumstance of occlusion, 200 meters of distances can be reached, meet protection distance requirement, it is also full
Foot X-ray production apparatus voltage is unattenuated, meanwhile, controller built-in lithium battery 24V12Ah is built-in in the situation of no extraneous power supply
Battery can be used continuously 15 it is small when, meet site requirement, the transmission of 433MHZ frequencies meets national civil frequency requirement.
（6）The X-ray tube of defectoscope 95% is converted into heat at work, and 5% is converted into X-ray, X-ray tube target surface temperature
Degree, by radiator heat-dissipation, if poor heat radiation, can burn out X-ray tube, defectoscope generally uses air cooling system up to several Baidu
It is exactly by air velocity, when flowing through radiator, takes away spreader surface temperature, play heat dissipation purpose, air velocity determines
Heat dissipation quality, heat dispersal situations determine the work efficiency of defectoscope, and portable type industrial X-ray diagnostic machine uses 220V axis streams at present
Wind turbine, air quantity 220m3/ h, work efficiency are work 1 minute, are rested 1 minute, and the wireless integrated x-ray inspection of the present invention
Machine uses turbofan（Air quantity reaches 600m3/h）And with reference to groove design, the fan blade spacing of radiator and the pipe of socket III
The through hole of cylinder IV forms a channel of smoothly divulging information, and can quickly extract extraneous cool breeze and enter in generator while quickly
Hot wind is excluded from the through hole of socket IV, increases heat dissipation capacity on the whole, cooling system of the present invention can be with 10 minutes nothings of continuous work
It needs to rest, greatly improves work efficiency.
Description of the drawings
Fig. 1 is the external structure front view of the present invention.
Fig. 2 is the external structure left view of the present invention.
Fig. 3 is the external structure right view of the present invention.
Fig. 4 is the external structure stereogram of the present invention.
Fig. 5 is the external structure top view of the present invention.
Fig. 6 is the internal structure schematic diagram of the present invention.
Fig. 7 is the top view of the socket III of the present invention.
Fig. 8 is the C of the socket III of the present invention to internal anatomy.
Fig. 9 is the top view of the radiator of the present invention.
Figure 10 is the bottom view of the radiator of the present invention.
Figure 11 is the A of the radiator of the present invention to internal anatomy.
Figure 12 is the structure diagram of the device board of the present invention.
Figure 13 is detecting and controlling system functional block diagram.
Figure 14 is the generator pressure detecting module circuit diagram of the present invention.
Figure 15 is the generator temperature detection module circuit diagram of the present invention.
Figure 16 is the kilovolt detection module circuit diagram of the present invention.
Figure 17 is the main loop module circuit diagram of the present invention.
Figure 18 is the power module circuitry figure of the present invention.
Figure 19 is the kilovolt control module circuit diagram of the present invention.
Figure 20 is the silicon-controlled drive module circuit diagram of the present invention.
In attached drawing, 1 is socket I, and 2 be device board, and 2-1 is first through hole, and 2-2 is the second through hole, and 2-3 is third through-hole, 3
It is socket III for socket II, 4,4-1 is upper end style of opening groove, and 4-2 is enclosed type undercut, 4-3 is for connecting 4 terminal wiring
The position of disk, 5 be socket IV, 5-1 is window, 6 is that cover board I, 7 is that cover board II, 8 is that end ring I, 9 is that end ring II, 10 is seven stems
Patchboard, 11 be pressure sensor, 12 be high voltage package, 13 be U-shaped binding post, 14 be folder, 15 be temperature relay, 16 be iron
Core, 17 be shielding case I, 18 be shielding case II, 19 be X-ray emission device, 20 be 4 terminal patchboards, 21 be temperature sensor,
22 be centrifugal blower, 23 be radiator, 23-1 is X-ray emission mouth, 23-2 is wind page.
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are simply for the feature and advantage that further illustrate the present invention rather than to the claims in the present invention
Limitation.
Wireless integrated x-ray flaw detector of the invention includes controller and generator two parts.The controller is adopted for PDA
Generator is controlled by touch-screen with PLC control system, kilovolt, time, milliampere, built-in 24V batteries are adjusted by touch-screen；Institute
Controller is stated to show：Supply voltage, generator pressure, generator temperature, exposure real-time time, exposure real-time voltage, exposure are real
When milliampere, device power-up total time, equipment exposure total time, equipment exposure total degree, device power-up total degree, state（Prepare,
In exposure, kilovolt is excessively high, and kilovolt is too low, and milliampere is excessively high, and milliampere is too low, and supply voltage is excessively high, and supply voltage is too low, exposure rest
Hypotony, pressure gauge damage）.
Generator of the present invention as shown in figs. 1-12 include socket I, socket II, device board, socket III, socket IV, cover board I,
Cover board II, end ring I, end ring II, seven stem patchboards, pressure sensor, high voltage package, U-shaped binding post, folder, temperature relay,
Iron core, shielding case I, shielding case II, X-ray emission device, 4 terminal patchboards, temperature detector, centrifugal blower（Turbine wind
Machine）, temperature sensor and radiator.
Partly divide equally on the barrel of the socket I and be provided with the unified through hole of size for radiating；The lower section of the socket I
Device board is removably connected with by screw, the lower section of the device board is removably connected with socket II, the pipe by screw
The lower section of cylinder II is removably connected with socket III by screw, and the lower section of the socket III is removably connected with socket by screw
IV, the outside of the socket I and the socket IV is detachably equipped with cover board I and cover board II, the cover board I by screw respectively
It is circular steel plate with the cover board II, the inner surface of the cover board I and the cover board II is convex shape, the cover board I and institute
It states cover board II and 6 through holes is evenly arranged in the part by proximal edge, wherein 3 holes and screw fit are by the cover board I and institute
It states cover board II be detachably fixed being connected with the socket III and the socket IV respectively, remaining 3 hole is matched somebody with somebody with sunk screw
Close the outside that the end ring I and the end ring II are detachably connected on to the cover board I and the cover board II respectively, the end ring
I and the end ring II be that rubber is integrally formed, be curved surface circular ring shape, the curved surface of shown curved surface circular ring shape is recessed triangle knot on one side
Structure when pipeline carries out outer transillumination, X-ray production apparatus generator is fixed on pipe wall, recessed triangular structure can be stuck in outer wall
On, facilitate fixation；When being irradiated in boilers and pressure vessel, it is generally circular in cross section to enter hole, and common square end ring is hardly entered in container
Work, circular end ring facilitate entrance；Recessed triangle center and X-ray center are a horizontal lines, are easy to align with transparent according to workpiece.
Divide equally 3 cylindrical structures for carrying through hole, cylinder height 1-2cm on the inside of the curved surface circular ring shape, the cylindrical structure has
The effect of damping carries rubber shock-absorbing function, saves shock structure, shortens generator length.The upper diameter of the through hole is more than
The through hole lower diameter, the through hole can remove and install the end ring I and the end ring II in institute with sunk screw cooperation
The outside of cover board I and the cover board II is stated, forms the housing main body of the present invention above.
Circuit control panel, power supply and wireless transmitter are removably connected with respectively by screw in the socket I.It is described
Circuit control panel is primary for controlling centrifugal blower and high voltage package, detection pressure sensor, temperature sensor and temperature relay,
X-ray tube current；The wireless transmitter is for receiving and the signal of mission controller.
First through hole, the second through hole are provided on the device board（Inflating port acts on）And third through-hole.In first through hole
Seven stem patchboards are removably connected with by screw, the upper and lower side of the seven stems patchboard installs 7 electric wires respectively, wherein
The electric wire of upper end 7 is electrically connected with circuit control panel, power supply and the wireless transmitter in the socket I for just respectively
The often operation present invention, the wherein electric wire of lower end 3 are electrically connected in the primary of high voltage package, and in addition the electric wire of lower end 4 connects with four-limbed
Drum is electrically connected；Second through hole can be detachably connected by screw and air inflation nozzle for into the whole socket of the present invention
Fill sulfur hexafluoride gas；The third through-hole is removably connected with pressure sensor for measuring the entirety of the present invention by screw
Sulfur hexafluoride gas pressure in socket.
The lower face of the device board is removably connected with 2 opposite folders in position by screw and is located at the socket II
It is interior, temperature relay is removably connected with by screw on one of folder；Iron core is fixedly connected between 2 folders, it is described
For iron core between high voltage package is fixed in 2 folders, the secondary of the high voltage package connects X-ray hair by U-shaped binding post
In the X-ray tube of injection device, the outer wall of the U-shaped patchboard is removably connected with shielding case I, the shielding case I by screw
Lower end be hatch frame.
The socket III installs X-ray emission device for bowl structure for accommodating, and the X-ray emission device includes three
Part, first portion are cathode portion, and shielding case II is removably connected on the outside of the cathode portion, the shielding case II
Upper end is hatch frame, and the opening relative engagement of the shielding case II and the shielding case I works, and is not affixed, for preventing
Only electrion, convenient for working normally X-ray emission device；Second portion is vacuum tightness ceramic tube, and Part III is sun
Pole part, the bottom of bowl are used for for circular through hole through the anode part, and the anode part is located inside socket IV；It is described
Several groove groups are evenly arranged on the outside of bowl wall, for radiating, containing there are two types of structure, the depths of groove in the groove group
16mm, width 12mm, one of which are enclosed type undercut, and another kind is upper end style of opening groove, there are one the groove group contains
Enclosed type groove and two upper end style of opening grooves, the upper surface of the enclosed type groove is provided with to be led to what screw fit used
Hole is also used for radiating for reinforcing the connection with socket IV；The upper end style of opening groove is used for air inlet ventilation, the bowl
Wall bottom end is removably connected with 4 terminal patchboards by screw, and the 4 terminal patchboard upper and lower side is equipped with 4 electric wires,
Wherein the electric wire of lower end 2 is electrically connected with temperature sensor, and in addition lower end 2 is electrically connected with centrifugal blower；The X-ray hair
Radiator cover is removably connected in the outside of the anode part by screw on the outside of the anode part of injection device.
The inner upper of the socket IV accommodates the radiator, and the heat spreader structures include cylinder, the cylinder
One side integrally connected is provided with X-ray emission mouth, is removably connected with temperature sensor by screw on the cylinder outer wall, institute
It is opposite with X-ray emission mouth position to state temperature sensor, is evenly equipped with positioned at the both sides of the temperature sensor and X-ray emission mouth
Wind page, the wind page and the cylinder integral structure, wind page spacing are 10mm（It is determined according to wind turbine exhaust air rate）The wind page is just
In ventilation, the circulation patency of position wind of being more convenient for corresponding with several groove groups on the socket III, the socket IV
Barrel top be provided with the through hole being used cooperatively with the X-ray emission mouth of the radiator, the barrel lower part of the socket IV
Several through holes are provided with for air discharging and radiating, the lower section in the socket IV is placed with centrifugal blower, and the centrifugal blower is removable
It unloads on the cover board II, the centre of the cover board II is circular through hole structure, in circular through hole structure week
Side, which is divided equally, 4 through holes, and 4 through holes of the circular through hole structure and its described periphery respectively are removably connected with by screw
Centrifugal blower is located at the inside of the cover board II；The cover board II is removably mounted at by screw on the socket IV, described
The fan blade of centrifugal blower is corresponding with the lead to the hole site of IV lower part of socket, and cooperates entirely to manage to of the invention
The outer air discharging and radiating of cylinder.
It is used above by the equal fitted seal circle of the connection mode of screw.
As seen in figs. 13 -20, x-ray flaw detector further includes detecting and controlling system, which includes PLC, hair
It is raw device pressure detecting module, generator temperature detection module, power module, kilovolt control module, kilovolt detection module, controllable
Silicon drive module and main loop module.
The PLC is controlled respectively with generator pressure detecting module, generator temperature detection module, power module, kilovolt
Module, kilovolt detection module, silicon-controlled drive module and main loop module are connected, and the main loop module controls respectively with kilovolt
Module, kilovolt detection module and silicon-controlled drive module are connected.
The generator pressure detecting module includes pressure sensor YL, voltage-frequency conversion chip LM331, the pressure sensor
It is arranged on generator；8 feet of the voltage-frequency conversion chip LM331 are grounded after resistance R27, filter capacitor C22 successively,
5 feet of LM331 are also grounded through capacitance C22；7 feet of LM331 are divided into two-way：It is grounded all the way through capacitance C21, another way passes through circuit
R26 is connected with the cathode of pressure sensor；The 4 feet ground connection of LM331, after 6 feet of LM331 are connected with 1 foot, 6 feet and resistance R23's
One end is connected, 1 foot is connected with one end of capacitance C20, and the other end of R23 is connected one end with resistance R25 afterwards with the other end of C20
It is connected, the other end ground connection of R25；2 feet of LM331 are connected by adjustable resistance W5 with one end of resistance R24, the other end of R24
Ground connection；The 3 feet access PLC of LM331.
Specifically, the pressure sensor is two-wire system pressure sensor, and 12V DC voltage passes through pressure sensor, warp
Resistance R28 over the ground, is sent into 7 foot of module, at various pressures, inside flows through electric current to pressure sensor after resistance R26 samplings
Change, 7 foot voltage of module changes, and 2 foot of module passes through W5 adjustable potentiometers and resistance R24 comprising modules output frequency tune
Section, 1 foot of module and 6 feet fix output pulse width, 3 foot output frequency signals, when pressure occurs by C20, R23 and R25
During variation, frequency will change.
The generator temperature detection module includes temperature sensor PT100, which is connected with PLC.
Specifically, resistance R10 and temperature sensor R11 compositions bleeder circuit, when generator temperature changes, R11
Both end voltage changes, and is sent into PLC.
The power module includes rectifier bridge, and the rectified bridgings of AC220V are the filtering through R5, C4 composition after DC voltage
Enter the input terminal of isolating transmitter after circuit filtering, the output terminal of the isolating transmitter is powered for PLC.
Specifically, alternating current 220V power supply is filtered, R5 and R6 partial pressures are sent into isolation by becoming direct current after rectifier bridge DT through C4
Transmitter is exported to PLC.
Base integrated chip NE555, operational amplifier chip LM358 when the kilovolt control module includes；Exchange AC220V
Power supply is sent into isolation optocoupler U1, U2, the model TLP221 of U1, U2 after R14 and R15 decompressions；The isolation output electricity after optocoupler
Source lock-out pulse is sent into 3 feet of LM358, and 2 feet of LM358 adjust pulse output waveform width by capacitance C6 and adjustable resistance W1
Degree, 1 foot of LM358 is by 4 feet of diode D7 output waveforms to NE555, and PLC signals V+ is through amplifier LM318A and resistance
Buffering signals are exported after the buffer circuit buffering that R7, R8, R9 and R16 are formed, which inputs to 6 feet of NE555,7 feet；
The 3 foot output pulse waveforms of NE555 amplify driving pulse transformer T3 by triode Q1, export 2 road impulsive quarantine signals
KDG2、KDG1。
Specifically, alternating current 220V power supply is sent into U1, U2 after R14 and R15 decompressions, and insulation output power supply lock-out pulse is sent
Enter 3 feet of LM358,2 feet adjust pulse output waveform amplitude by C6 and W2, and 1 foot passes through D7 diodes output waveform to NE555
4 feet, 6 foot, the 7 foot input of NE555 is by LM358 and R16, R7, R8, the PLC signals of R9 bufferings, the 3 feet output pulse of NE555
Waveform amplifies driving pulse transformer T1 by Q1, exports 2 road impulsive quarantine signals.
The silicon-controlled drive module includes：Two paths of signals is exported by PLC：Voltage signal YX all the way, all the way pulse signal
YP；Pulse signal is exported by isolation optocoupler U3, and output high level signal is swung to through triode Q2, control triode Q3 band arteries
Rush transformer T1 isolation output pulse signals KDG4；Voltage signal is exported by isolation optocoupler U4, through resistance R38 control by with core
The pulse-switching circuit of piece CD4011 compositions, the Q4 work of control triode, driving pulse transformer T2 isolate output pulse signal
KDG3。
Specifically, PLC exports voltage signal YX all the way, all the way pulse signal YP, passes through U3, U4 isolation outputs, pulse letter
Number through Q3 amplification driving pulse transformer T1 isolation output pulse signals, voltage signal is sent into 6 feet of CD4011, controls diode
Q4 works, driving pulse transformer T2, isolates output pulse signal.
The major loop includes generator high voltage package HT and the X-ray tube being connected with HT grade；Alternating current AC220V warps can
Silicon KD1, silicon-controlled KD2, diode D1, the rectification circuit of diode D2 compositions are controlled, 220V is become into adjustable DC voltage；
（Silicon-controlled KD1, KD2 select SCR40）KD1 is connected with the KDG2 of kilovolt control module, KD2 and the KDG1 phases of kilovolt control module
Even；The DC voltage is filtered through inductance T1 and capacitance C1, and anode is sent into the primary feet of generator high voltage package HT, cathode warp
Commutating inductance T2 is connected with silicon-controlled KD4, KD3 chopper circuit formed, the KDG3 ends of silicon-controlled KD3 and controllable silicon drive circuit
It is connected, silicon-controlled KD4 is connected with the KDG4 ends of controllable silicon drive circuit, and when silicon-controlled KD3 is connected to KDG3 signals, anode and cathode is led
Logical, the high voltage package HT primary in high pressure generator obtains voltage, while by the coil-induced voltages of T2, by diode D4 to capacitance
C3 charges, and KDG3 signals turn off simultaneously, and KDG4 signals are opened, and capacitance C3 voltages discharge by KD4, provide silicon-controlled
Voltage needed for KD3 closings；High voltage package HT secondary inductions voltage provides X-ray tube work, high voltage package HT secondary loops series resistor
R4, and send out current signal through current-limiting resistance R3.
Specifically, 220V is become adjustable direct current by alternating current 220V through KD1, KD2, D1, the rectification circuit of D2 compositions
Pressure, is filtered through inductance T1 and capacitance C1, and anode is sent into the primary foot of generator high voltage package, and cathode is through commutating inductance and main silicon
Cathode is connected, when it is silicon-controlled be connected to KDG3 signals when, anode and cathode conducting, the high voltage package primary in high pressure generator obtains voltage,
It simultaneously by the coil-induced voltages of T2, charges by diode D4 to capacitance C3, KDG3 signals turn off simultaneously, and KDG4 signals are beaten
It opens, capacitance C3 voltages discharge by KD4, provide voltage needed for silicon-controlled KD3 closings.High voltage package secondary induction voltage provides
X-ray tube works, and secondary loop string resistance R4 sends out current signal through current-limiting resistance R3.
The kilovolt detection module include isolating transmitter two, the high voltage package primary voltage KV input to by resistance R12,
The bleeder circuit of R13 compositions；The bleeder circuit is grounded by the latter end of R12, R13 series connection, and the other end is connected with primary voltage KV；Institute
Isolating transmitter is stated as Two In and Two Out signal isolation transmitter, when generator mesohigh bag primary voltage changes, resistance
R13 both end voltages change, and voltage is sent into PLC by isolating transmitter two.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this
The described technical solution of inventive embodiments, it will be understood by those of ordinary skill in the art that, still the present invention can be carried out
Modification or equivalent substitution, to reach identical technique effect；As long as meeting using needs, all protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of wireless integrated x-ray flaw detector, it is characterised in that：It is described including controller and generator two parts
Controller controls generator using PLC control system for PDA by touch-screen, and the control system includes PLC, generator pressure
Detection module, generator temperature detection module, power module, kilovolt control module, kilovolt detection module, silicon-controlled driving mould
Block and main loop module；The PLC respectively with generator pressure detecting module, generator temperature detection module, power module,
Kilovolt control module, kilovolt detection module, silicon-controlled drive module and main loop module are connected, the main loop module respectively with
Kilovolt control module, kilovolt detection module and silicon-controlled drive module are connected.
2. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：The generator includes successively may be used
The housing that cover board I, socket I, device board, socket II, socket III, socket IV, the cover board II of dismantling connection form；The socket I
Barrel on partly divide equally be provided with the unified through hole of size for heat dissipation, be removably connected with electricity respectively in the socket I
Road control panel, power supply and wireless transmitter；The circuit control panel is primary for controlling centrifugal blower and high voltage package, detection pressure
Force snesor, temperature sensor and temperature relay, x-ray tube current；The wireless transmitter is used to receive and emit control
The signal of device processed；
The lower end of the device board is removably connected with temperature relay by folder and high voltage package is located in the socket II, institute
High voltage package is stated to connect by U-shaped binding post in the X-ray tube of X-ray emission device；
The socket III installs X-ray emission device, the cathode portion of the X-ray emission device for bowl structure for accommodating
Outside be removably connected with shielding case II, the upper end of the shielding case II is hatch frame, and the shielding case II is open phase
To there is the shielding case I, the anode part of the X-ray emission device is located at through the bottom of bowl inside socket IV；The bowl
Wall bottom is electrically connected by patchboard with temperature sensor and centrifugal blower respectively；The anode portion of the X-ray emission device
Exceptionally side is removably connected with radiator cover in the outside of the anode part；
The inner upper of the socket IV accommodates the radiator, and the heat spreader structures include cylinder, the one side of the cylinder
Integrally connected is provided with X-ray emission mouth, and temperature sensor, the temperature sensor are removably connected on the cylinder outer wall
It is opposite with X-ray emission mouth position, it is evenly equipped with wind page, the wind positioned at the both sides of the temperature sensor and X-ray emission mouth
Page and the cylinder integral structure, wind page spacing are 8-12mm, and position is opposite with several groove groups on the socket III, institute
The barrel top for stating socket IV is provided with the through hole being used cooperatively with the X-ray emission mouth of the radiator, the socket IV
Barrel lower part is provided with several through holes for air discharging and radiating, and the lower section in the socket IV is placed with centrifugal blower, the centrifugation
Wind turbine is removably mounted on the cover board II；The fan blade of the centrifugal blower is opposite with the lead to the hole site of IV lower part of socket
It should.
3. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：The cover board I and the cover board II
For circular steel plate, the inner surface of the cover board I and the cover board II is convex shape, in the cover board I and the cover board II
Outside is detachably connected end ring I and the end ring II respectively.
4. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：The end ring I and the end ring II
It is integrally formed for rubber, is curved surface circular ring shape, the curved surface of shown curved surface circular ring shape is while be recessed triangular structure.
5. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：On the inside of the curved surface circular ring shape
Divide 3 cylindrical structures for carrying through hole, cylinder height 1-2cm.
6. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：Is provided on the device board
One through hole, the second through hole and third through-hole；Seven stem patchboards, the seven stems patchboard are removably connected in first through hole
Upper end electric wire circuit control panel, power supply and wireless transmitter is electrically connected, wherein lower end electric wire is electrically connected
High voltage package, four-limbed patchboard；Second through hole can be detachably connected by screw and air inflation nozzle for the whole of the present invention
Sulfur hexafluoride gas is filled in body socket；The third through-hole is removably connected with pressure sensor for measuring the entirety of the present invention
Sulfur hexafluoride gas pressure in socket.
7. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：The lower face of the device board leads to
It crosses screw and is removably connected with 2 opposite folders in position and be located in the socket II, it can by screw on one of folder
Dismantling connection has temperature relay；Iron core is fixedly connected between 2 folders, the iron core is fixed in 2 through high voltage package
It is described U-shaped to connect in the secondary X-ray tube that X-ray emission device is connected by U-shaped binding post of the high voltage package between folder
The outer wall of drum is removably connected with shielding case I by screw, and the lower end of the shielding case I is hatch frame.
8. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：It is uniformly arranged on the outside of the bowl wall
There are several groove groups, for radiating, contain in the groove group there are two types of structure, the depth of groove 16mm, width 12mm, wherein
One kind is enclosed type undercut, and another kind is upper end style of opening groove, and the groove group is containing there are one on enclosed type groove and two
The opening groove in end, the upper surface of the enclosed type groove are provided with the through hole used with screw fit for reinforcing and socket IV
Connection, while be also used for radiating；The upper end style of opening groove is used for air inlet ventilation.
9. the integrated x-ray flaw detector of line according to claim 1, it is characterised in that：Wind page spacing is 10mm.
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| KR101195632B1 (en) * | 2012-08-29 | 2012-10-30 | 박종현 | System and method for x-ray automatic inspection using distributed network structure |
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| CN206399864U (en) * | 2016-12-02 | 2017-08-11 | 汤立信 | A kind of circumferential x-ray flaw detector of continuous industrial orientation of work exposure |
| CN208060417U (en) * | 2018-02-09 | 2018-11-06 | 丹东市祯晟科技有限公司 | A kind of wireless integrated x-ray flaw detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2364459Y (en) * | 1999-04-20 | 2000-02-16 | 王存忠 | X-ray detector |
| CN201060172Y (en) * | 2007-04-11 | 2008-05-14 | 汤立信 | X ray flaw detection machine for industry |
| CN201182035Y (en) * | 2008-02-03 | 2009-01-14 | 丹东奥龙射线仪器有限公司 | Control device of X ray fault detection machine |
| CN102565096A (en) * | 2011-10-13 | 2012-07-11 | 湖北盛达探伤机械有限公司 | Heat-radiating type high-efficiency portable X-ray detection apparatus |
| KR101195632B1 (en) * | 2012-08-29 | 2012-10-30 | 박종현 | System and method for x-ray automatic inspection using distributed network structure |
| CN105699404A (en) * | 2016-03-07 | 2016-06-22 | 马翼 | X-ray flaw detection machine for industrial production |
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|---|---|
| CN108051463B (en) | 2023-12-22 |
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