CN110208296A - A kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting and its application - Google Patents
A kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting and its application Download PDFInfo
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- CN110208296A CN110208296A CN201910609124.2A CN201910609124A CN110208296A CN 110208296 A CN110208296 A CN 110208296A CN 201910609124 A CN201910609124 A CN 201910609124A CN 110208296 A CN110208296 A CN 110208296A
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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
- G01N23/04—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 forming images of the material
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Abstract
The present invention discloses a kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting, including front shoe, front shoe is connected with rear fixed plate, and the side wall center rotating of front shoe is connected with preceding rotary shaft, and the side wall center rotating of rear fixed plate is connected with rear rotary shaft;Front shoe and rear fixed plate are between preceding rotary shaft and rear rotary shaft;It is provided with prelocalization device between front shoe and preceding rotary shaft, is provided with post-positioning device between rear fixed plate and rear rotary shaft;Preceding rotary shaft and rear rotary shaft are respectively arranged with transmission device, and transmission device is connected with x-ray apparatus and the imaging plate fixed frame with x-ray apparatus cooperation.Present invention simultaneously discloses the applications of above-mentioned boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting.Not only detection accuracy is high for above-mentioned apparatus disclosed by the invention, detection effect is high, and can multi-faceted detection heating surface tubes in boilers, the high stability of data, while simple, convenient.
Description
Technical field
The present invention relates to digital imaging detection device for detecting more particularly to a kind of boiler heating surface pipe bend oxide skin to accumulate
X-ray digital imaging detection device for detecting and its application.
Background technique
As the high speed development and popularization and application X-ray digital imagery detection technique of X-ray Testing Technology are unique excellent with its
Point is widely used in fields such as power industry, aerospace, defense military.Currently, curved for heating surface tubes in boilers
The X-ray digital imagery detection technique of head oxide skin accumulation, there is no adaptable detecting tools for traditional detection method to cope with
Numerous workloads and complicated detection environment, it usually relies on fixed X-ray machine X by hand and imaging plate to carry out slower speed
Detection, the stability of this detection method is poor, and inefficiency.
Currently, lacking a kind of reasonable science for the accumulation X-ray digital imagery detection of boiler heating surface pipe bend oxide skin
Detecting tool.Both hands are needed to pass through the tools such as steel wire or rope when detection to bind respectively to X-ray machine X and imaging plate,
This fixed form neither can guarantee that the precision of detection is also insecure reliable.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of boiler heating surface pipe bend oxide skin accumulation X-ray
Digital imaging detection device for detecting and its application.
The present invention is to solve above-mentioned technical problem by the following technical programs:
A kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting, including front shoe, it is described
Front shoe is connected with rear fixed plate, the front shoe and rear fixed plate for clamping heating surface tubes in boilers;
The side wall center rotating of the front shoe is connected with preceding rotary shaft, and the side wall center rotating of the rear fixed plate connects
It is connected to rear rotary shaft;The front shoe and rear fixed plate are between preceding rotary shaft and rear rotary shaft;
Prelocalization device is provided between the front shoe and preceding rotary shaft, between the rear fixed plate and rear rotary shaft
It is provided with post-positioning device;
The preceding rotary shaft and rear rotary shaft are respectively arranged with transmission device,
The transmission device corresponding with preceding rotary shaft is connected with x-ray apparatus, and the x-ray apparatus is for emitting X-ray
Detect heating surface tubes in boilers;
The transmission device corresponding with rear rotary shaft is connected with the imaging plate fixed frame with x-ray apparatus cooperation.
Further, there are two prelocalization hole, spiral shell is distinguished in the prelocalization hole for the plate body upper end setting of the front shoe
It is connected to positioning bolt, location hole after two cooperated with positioning bolt, the positioning bolt point are offered on the rear fixed plate
Nut is not bolted with it;
The side wall lower ends of the front shoe are provided with fixed fixture block, are provided on the rear fixed plate and match with fixed fixture block
The fixed card slot of conjunction.
Further, the transmission device includes driving motor, and the driving motor is provided with conveyor track, the transmission
Driving chain is provided in track, the chain and driving motor are sequentially connected.
Further, the x-ray apparatus includes X-ray machine X fixed frame, and the X-ray machine X fixed frame connects driving chain, institute
It states X-ray machine X fixed frame and is equipped with camera.
Further, the top and bottom of the conveyor track pass through position gap bolt and corresponding preceding rotary shaft respectively
It is spirally connected and is spirally connected with rear rotary shaft, the position gap bolt is bolted with nut.
Further, the front shoe is rotatablely connected by shop bolt and preceding rotary shaft, and the rear fixed plate passes through
Shop bolt and rear rotary shaft are rotatablely connected.
Further, the prelocalization device includes the preceding fastening bolt before being connected in rotary shaft, the front shoe
On offer with preceding fastening bolt cooperation prelocalization circular hole;
The post-positioning device includes the rear fastening bolt being connected in rear rotary shaft, offered on the rear fixed plate with
The rear positioning round orifice of fastening bolt cooperation afterwards.
Further, the nut is jam nut.
Present invention simultaneously discloses answer above-mentioned boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting
In detection heating surface tubes in boilers.
The present invention has the advantage that compared with prior art
The present invention discloses a kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting, by upper
State device efficiently solve traditional detection means detection precision it is low, detection data accuracy rate is unstable, the time-consuming expense of detection means
Power, detection efficiency be low and detection process in need to carry out consolidating for an instrument for each boiler heating surface pipe bend
It is fixed, detect the technological deficiency of heavy workload.
Not only detection accuracy is high for above-mentioned apparatus disclosed by the invention, detection effect is high, and can multi-faceted detection boiler by
Hot facial canal, the data deviation that repeated detection arrives is smaller, the high stability of data.It is simple, convenient simultaneously.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention;
Fig. 2 is the left view of the embodiment of the present invention;
Fig. 3 is the right view of the embodiment of the present invention.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1-3, a kind of boiler heating surface pipe bend oxide skin accumulates X-ray digital imaging detection device for detecting, including
Front shoe 1, front shoe 1 is connected with rear fixed plate 2, and (front shoe 1 and rear fixed plate 2 are using the steel that rigidity is big and intensity is high
Structural material manufacture), it is acted on by the mutual cooperation of front shoe 1 and rear fixed plate 2 and 9 held tight of heating surface tubes in boilers exists
Between front shoe 1 and rear fixed plate 2.Specifically, two prelocalization holes 111 are opened up in the plate body upper end of front shoe 1, it is each
A prelocalization hole 111 is all bolted with a positioning bolt 11, and the corresponding plate body upper end in rear fixed plate 2 opens up two and positioning
Location hole 23 after two of the cooperation of bolt 11, positioning bolt 11 are spirally connected after front shoe 1, are fastened using jam nut.Meanwhile preceding
The fixation fixture block 13 of a bar shaped is welded in the right side wall lower end of fixed plate 1, and the left side wall lower end on corresponding rear fixed plate 2 opens up
One fixed card slot 22 cooperated with fixed fixture block 13, fixed fixture block 13 are inserted into fixed card slot 22.
A preceding rotary shaft 3, specifically, front shoe 1 are rotatably connected at the left side wall centre of front shoe 1
Left side wall lower end be rotatablely connected by shop bolt 12 and preceding rotary shaft 3, preceding rotary shaft 3 can be carried out around front shoe 1
360 degree rotation.Meanwhile in order to lock preceding rotary shaft 3, one prelocalization device is set in the lower section of shop bolt 12, by preceding
Positioning device positions preceding rotary shaft 3, any 3 rotation of rotary shaft before avoiding.
Specifically, prelocalization device includes the preceding fastening bolt 14 being arranged in preceding rotary shaft 3, corresponding front shoe
The prelocalization circular hole 141 with the cooperation of preceding fastening bolt 14 is offered on 1, and preceding fastening bolt 14 is screw-coupled to prelocalization circular hole 141
Rotary shaft 3 is located on front shoe 1 before interior realization.
Similarly, rotary shaft 4 after being rotatably connected to one at the right side wall centre of rear fixed plate 2, it is specifically, rear solid
The right side wall lower end of fixed board 2 is rotatablely connected also by a shop bolt 12 and rear rotary shaft 4, and rear rotary shaft 4 can be around rear
Fixed plate 2 carries out 360 degree rotation.Meanwhile for rotary shaft 4 after locking, positioned after the lower section of shop bolt 12 is arranged one
Device is positioned rear rotary shaft 4 by post-positioning device, and rear rotary shaft 4 is avoided to rotate.Specifically, post-positioning device
Including the rear fastening bolt 21 being arranged in rear rotary shaft 4, offers on corresponding rear fixed plate 2 and cooperate with rear fastening bolt 21
Rear positioning round orifice 211, it is fixed after being located in that rear fastening bolt 21 is inserted into rotary shaft 4 after realizing in rear positioning round orifice 211
On plate 2.
The left side of preceding rotary shaft 3 is provided with a transmission device 7, and transmission device 7 is connected with x-ray apparatus 5, x-ray apparatus 5
X-ray can be emitted, utilize X-ray detection heating surface tubes in boilers 9.
Specifically, transmission device 7 includes driving motor 71, the lower section of preceding rotary shaft 3 is arranged in driving motor 71, is driven
Motor 71 is provided with a conveyor track 72, and (state in a vertical shape of conveyor track 72, driving motor 71 are screwed onto conveyor track 72
Bottom), the driving chain (principle of the driving driving chain of driving motor 71 are as follows: on driving motor 71 is provided in conveyor track 72
One drive sprocket is set, the driven sprocket of one cooperation, drive sprocket and driven sprocket are set in the top of conveyor track 72
Between chain conveyer connection, driving motor 71 drives drive sprocket rotation, the rotation of corresponding driven sprocket).It is filled on driving chain
With x-ray apparatus 5, specifically, x-ray apparatus 5 includes X-ray machine X fixed frame 51, and X-ray machine X fixed frame 51 connects on driving chain
(X-ray machine X fixed frame 51 is bolted on driving chain) is equipped with camera 52 on X-ray machine X fixed frame 51, images
First 52 are aligned to the right.
It is fastenedly connected between preceding rotary shaft 3 and conveyor track 72 at this by position gap bolt 8, specifically,
72 top and bottom of conveyor track at this pass through position gap bolt 8 respectively, and (preceding rotary shaft 3 is equipped with and position gap bolt
The positioning bolt holes 811 of 8 cooperations, position gap bolt 8 is screwed to positioning bolt hole 811) be spirally connected before rotary shaft 3 upper end and under
End.Position gap bolt 8 is bolted with flat nut, fastens position gap bolt 8 using flat nut.
Similarly, the right side of rear rotary shaft 4 is connected with an identical transmission device 7, transmission device 7 be connected with one with penetrate
The imaging plate fixed frame 6 of line apparatus 5 (camera 52) cooperation, the alignment of camera 52 focus on imaging plate fixed frame 6.
Specifically, transmission device 7 includes driving motor 71, the lower section of rear rotary shaft 4 is arranged in driving motor 71, is driven
Motor 71 is provided with a conveyor track 72 (state in a vertical shape of conveyor track 72), is provided with driving chain in conveyor track 72
(the principle of the driving driving chain of driving motor 71 an are as follows: drive sprocket is set on driving motor 71, in the upper of conveyor track 72
The driven sprocket of side's one cooperation of setting, chain conveyer connects between drive sprocket and driven sprocket, motor driven drive chain rotation
It is dynamic, corresponding driven sprocket rotation).Imaging plate fixed frame 6 is assembled on driving chain, and (imaging plate fixed frame 6 is threaded in
On driving chain), imaging plate fixed frame 6 is spirally connected an imaging plate.
It is fastenedly connected between rotary shaft 4 and conveyor track 72 at this by position gap bolt 8 afterwards, specifically,
The top and bottom that 72 top and bottom of conveyor track at this pass through rotary shaft 4 after position gap bolt 8 is spirally connected respectively carry out
Being spirally connected, (rear rotary shaft 4 is equipped with the positioning bolt hole 811 cooperated with position gap bolt 8, and position gap bolt 8 is screwed to fixed
Position bolt hole 811).Position gap bolt 8 is bolted with flat nut.
Installation and detecting step:
(1) heating surface tubes in boilers 9 is fastened
Front shoe 1, rear fixed plate 2 are clamped into heating surface tubes in boilers 9 and specifically search out the conjunction of heating surface tubes in boilers 9
When suitable clip position, front shoe 1 is clamped in the side of heating surface tubes in boilers 9, and rear fixed plate 2 be clamped in boiler by
Behind the other side of hot facial canal 9, fixed fixture block 13 is inserted into fixed card slot 22, meanwhile, it is solid after positioning bolt 11 is screwed to
On rear location hole 23 on fixed board 2, screw on solid before heating surface tubes in boilers 9 is fastened on by the flat nut realization on positioning bolt 11
Fixed board 1 is between rear fixed plate 2.
(2) position of preceding rotary shaft 3, rear rotary shaft 4 and front shoe 1 and rear fixed plate 2 is adjusted:
It rotates preceding rotary shaft 3 and adjusts preceding rotary shaft 3 and rear rotary shaft 4 and front shoe 1 and rear fixed plate with rear rotary shaft 4
Behind 2 relative position, preceding fastening bolt 14 is screwed on front shoe 1, meanwhile, it is fixed after rear fastening bolt 21 is screwed to
On plate 2, by aforesaid operations, preceding rotary shaft 3 is positioned with rear rotary shaft 4.
(3) conveyor track 72 is installed in preceding rotary shaft 3 and rear rotary shaft 4:
Successively the position gap bolt 8 at preceding 3 top and bottom position of rotary shaft is screwed in conveyor track 72, is realized
Before conveyor track 72 is navigated in rotary shaft 3, similarly, another conveyor track 72 is navigated in rear rotary shaft 4.
(4) image checking:
The unlatching and closure of driving motor 71 are controlled, so that the X-ray machine X being fixed on X-ray machine X fixed frame 51 and being fixed on
Imaging plate on imaging plate fixed frame 6 can reach the front and back of each 9 elbow of heating surface tubes in boilers, meanwhile, according to camera shooting
The pictures of first 52 shooting carry out finer positioning, then carry out X-ray digital imagery to the oxide skin accumulated in the elbow
Detection.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of boiler heating surface pipe bend oxide skin accumulates X-ray digital imaging detection device for detecting, which is characterized in that including preceding solid
Fixed board, the front shoe are connected with rear fixed plate, the front shoe and rear fixed plate for clamping heating surface tubes in boilers;
The side wall center rotating of the front shoe is connected with preceding rotary shaft, and the side wall center rotating of the rear fixed plate is connected with
Rotary shaft afterwards;The front shoe and rear fixed plate are between preceding rotary shaft and rear rotary shaft;
It is provided with prelocalization device between the front shoe and preceding rotary shaft, is arranged between the rear fixed plate and rear rotary shaft
There is post-positioning device;
The prelocalization device is for positioning preceding rotary shaft, and the post-positioning device is for rotary shaft after positioning;
The preceding rotary shaft and rear rotary shaft are respectively arranged with transmission device;
The transmission device corresponding with preceding rotary shaft is connected with x-ray apparatus, and the x-ray apparatus is for emitting X-ray detection
Heating surface tubes in boilers;
The transmission device corresponding with rear rotary shaft is connected with the imaging plate fixed frame with x-ray apparatus cooperation, the imaging plate
Fixed frame is connected with imaging plate.
2. boiler heating surface pipe bend oxide skin according to claim 1 accumulates X-ray digital imaging detection device for detecting, special
Sign is that there are two prelocalization holes for the plate body upper end setting of the front shoe, and the prelocalization hole is bolted with positioning spiral shell respectively
Bolt, location hole after offering on the rear fixed plate with two of positioning bolt cooperation, the positioning bolt are bolted with spiral shell respectively
It is female.
3. boiler heating surface pipe bend oxide skin according to claim 1 accumulates X-ray digital imaging detection device for detecting, special
Sign is that the transmission device includes driving motor, and the driving motor is provided with conveyor track, setting in the conveyor track
There is driving chain, the chain and driving motor are sequentially connected.
4. boiler heating surface pipe bend oxide skin according to claim 3 accumulates X-ray digital imaging detection device for detecting, special
Sign is that the x-ray apparatus includes X-ray machine X fixed frame, and the X-ray machine X fixed frame connects driving chain, and the X-ray machine X is solid
It is fixed rack-mounted equipped with camera.
5. boiler heating surface pipe bend oxide skin according to claim 3 accumulates X-ray digital imaging detection device for detecting, special
Sign is, the top and bottom of the conveyor track pass through position gap bolt respectively and are spirally connected with corresponding preceding rotary shaft and back spin
Shaft is spirally connected, and the position gap bolt is bolted with nut.
6. boiler heating surface pipe bend oxide skin according to claim 1 accumulates X-ray digital imaging detection device for detecting, special
Sign is, the front shoe is rotatablely connected by shop bolt and preceding rotary shaft, the rear fixed plate by shop bolt with
Rotary shaft is rotatablely connected afterwards.
7. boiler heating surface pipe bend oxide skin according to claim 1 accumulates X-ray digital imaging detection device for detecting, special
Sign is, the prelocalization device includes the preceding fastening bolt before being connected in rotary shaft, offered on the front shoe with
The prelocalization circular hole of preceding fastening bolt cooperation;
The post-positioning device includes the rear fastening bolt being connected in rear rotary shaft, is offered on the rear fixed plate and rear tight
The rear positioning round orifice of fixing bolt cooperation.
8. boiler heating surface pipe bend oxide skin according to claim 2 accumulates X-ray digital imaging detection device for detecting, special
Sign is that the nut is jam nut.
9. a kind of boiler heating surface pipe bend oxide skin accumulation X-ray number using as described in claim 1-8 any one
Application of the imaging detection device in detection heating surface tubes in boilers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910609124.2A CN110208296A (en) | 2019-07-08 | 2019-07-08 | A kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting and its application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910609124.2A CN110208296A (en) | 2019-07-08 | 2019-07-08 | A kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting and its application |
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Publication Number | Publication Date |
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CN110208296A true CN110208296A (en) | 2019-09-06 |
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Application Number | Title | Priority Date | Filing Date |
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CN201910609124.2A Pending CN110208296A (en) | 2019-07-08 | 2019-07-08 | A kind of boiler heating surface pipe bend oxide skin accumulation X-ray digital imaging detection device for detecting and its application |
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CN (1) | CN110208296A (en) |
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2019
- 2019-07-08 CN CN201910609124.2A patent/CN110208296A/en active Pending
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