CN114199904A - Building element inner structure detection imaging device - Google Patents

Building element inner structure detection imaging device Download PDF

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Publication number
CN114199904A
CN114199904A CN202111490769.2A CN202111490769A CN114199904A CN 114199904 A CN114199904 A CN 114199904A CN 202111490769 A CN202111490769 A CN 202111490769A CN 114199904 A CN114199904 A CN 114199904A
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fork
fixed
detection
conveyor belt
imaging device
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CN114199904B (en
Inventor
高宜生
葛浙东
刘帅
周玉成
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Shandong Jianzhu University
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Shandong Jianzhu University
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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
    • G01N23/04Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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
    • G01N23/06Investigating 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
    • G01N23/083Investigating 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 the radiation being X-rays
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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
    • G01N23/06Investigating 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
    • G01N23/18Investigating the presence of flaws defects or foreign matter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/10Different kinds of radiation or particles
    • G01N2223/101Different kinds of radiation or particles electromagnetic radiation
    • G01N2223/1016X-ray
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/30Accessories, mechanical or electrical features
    • G01N2223/33Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts
    • G01N2223/3303Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts object fixed; source and detector move
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/41Imaging imaging specifically internal structure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/646Specific applications or type of materials flaws, defects
    • G01N2223/6462Specific applications or type of materials flaws, defects microdefects

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  • Health & Medical Sciences (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
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Abstract

The invention relates to a building component internal structure detection imaging device which comprises a lifting mechanism, wherein the lifting mechanism comprises two symmetrically arranged lifting mechanisms, U-shaped forks capable of lifting are arranged on the lifting mechanisms, a carrying mechanism is fixedly connected to the upper parts of the two lifting mechanisms after the U-shaped forks are butted, a scanning imaging mechanism is fixed to the upper parts of the carrying mechanism, and an object to be detected is surrounded by the carrying mechanism and the scanning imaging mechanism. Its aim at provides the building element inner structure who can dismantle the combination and realize contactless climbing and detects image device.

Description

Building element inner structure detection imaging device
Technical Field
The invention relates to a metering device characterized by adopting an optical method, in particular to an imaging device for detecting an internal structure of a building component.
Background
At present, there have been many climbing robots of being applied to shaft-like object at home and abroad, wherein, some robots are limited to the climbing but can't bear a burden and detect, for example, application number is 201921243670.0, Chinese utility model patent that publication number is CN210256161U provides a bionical climbing robot, and this method can realize climbing on unmovable shaft-like object, but can't realize by the inner structure formation of image and the defect detection of climbing to can't realize harmless climbing. The chinese utility model patent that application number is 20202507922.5, and publication number is CN213414004U provides a climbing robot elevating system, realizes elevating system along shaft-like thing climbing through deformation pole shrink deformation and fixture, nevertheless can not realize the contactless climbing, may lead to the fact certain influence to being detected object surface structure. The Chinese invention patent application with the application number of 201510476140.0 and the publication number of CN105035201A provides a climbing robot, which can realize climbing on immovable cylindrical objects by alternately clamping and climbing by an upper clamping structure and a lower clamping structure, but also can not realize contactless climbing, and can also cause certain influence on the surface structure of the detected object.
Disclosure of Invention
The invention aims to provide a building component internal structure detection imaging device which is detachably combined and realizes non-contact climbing.
In order to solve the technical problem, the application provides the following technical scheme:
the utility model provides a building element inner structure detects image device, includes lifting mechanism, lifting mechanism includes two symmetrical arrangement's elevating system, the last U type fork that is provided with of elevating system can go up and down, two elevating system's U type fork butt joint back upper place fixed connection carry thing mechanism, it is fixed with scanning imaging mechanism to carry thing mechanism top, the measured object integument carry thing mechanism, scanning imaging mechanism and encircle.
The invention discloses an imaging device for detecting the internal structure of a building component, wherein a lifting mechanism comprises a frame, a fork frame mechanism and a hydraulic jacking device are arranged on the frame, the hydraulic jacking device drives the fork frame mechanism to lift on the frame, and a U-shaped fork is fixed on the fork frame mechanism.
The invention relates to a detection imaging device for an internal structure of a building component, wherein a fork frame mechanism comprises a fork frame box, telescopic fork frames are arranged on two sides of the fork frame box, a U-shaped fork is fixed on the fork frames, an object carrying mechanism comprises a base plate and an object carrying plate fixedly arranged on the base plate, the base plate is fixedly connected with the U-shaped fork, the scanning imaging mechanism comprises two detection tables symmetrically arranged above the object carrying plate, the two detection tables respectively occupy 1/4 space in the circumferential direction of the object carrying plate and are respectively provided with an X-ray emitter and an X-ray receiver.
The invention relates to a building element internal structure detection imaging device, wherein the scanning imaging mechanism further comprises a detector horizontal displacement control system which is fixed on the detection table and used for controlling an X-ray emitter or an X-ray receiver to move along the horizontal direction.
The invention relates to a building component internal structure detection imaging device, wherein a detector horizontal displacement control system comprises a pair of linear guide optical axes which are arranged in parallel at intervals and a detection table conveyor belt which is positioned between the two linear guide optical axes, the detection table comprises an arc-shaped support plate and a fan-shaped object carrying flat plate which is integrally formed above the arc-shaped support plate, the linear guide optical axes are fixed on the object carrying flat plate and are provided with guide sliding blocks, the detection table conveyor belt is wound outside the object carrying flat plate, the upper surface and the lower surface of the detection table conveyor belt are parallel to the object carrying flat plate, one end of the detection table conveyor belt is connected with a detection table driving motor through a detection table driving wheel, the other end of the detection table conveyor belt is provided with a detection table tensioning wheel, and an X-ray emitter and an X-ray receiver are fixedly connected with the guide sliding blocks and the detection table conveyor belt.
The invention relates to a building component internal structure detection imaging device, wherein a detection table photoelectric displacement sensor is arranged on the outer edge side of the upper surface of an object carrying flat plate, and a detection table proximity switch A and a detection table proximity switch B are respectively arranged on the inner side and the outer side close to a linear guide optical axis.
The invention relates to an imaging device for detecting the internal structure of a building component, wherein a fork frame box is fixed on a frame through 4U-shaped pulleys, a conveyor belt device is fixed in the fork frame box, the front surface and the rear surface of a conveyor belt in the conveyor belt device are parallel to the front surface and the rear surface of the fork frame box and a fork frame, 1 linear fork frame slide rail is respectively installed on the front inner wall and the rear inner wall of the fork frame box, the inner ends of two fork frames are fixed on the conveyor belt, the bottom ends of the two fork frames are respectively connected in the linear fork frame slide rails in a sliding manner, and a fork frame conveyor belt driving motor for driving the conveyor belt to transmit is installed at one end of the outer part of the fork frame box.
The invention relates to an imaging device for detecting the internal structure of a building component, wherein the front ends of two U-shaped forks on a lifting mechanism are different in structure, one front end is a thin flat structure, the other front end is a shell pulling structure matched with the thin flat structure, an opening is arranged at the upper part of one side of the shell pulling structure, when the U-shaped forks of the two lifting mechanisms are in butt joint, the thin flat end is embedded into the shell pulling end, and the thin flat end of the U-shaped fork is also provided with a rotary buckle.
The invention relates to a detection imaging device for an internal structure of a building component, wherein a rack comprises a portal and a portal base fixed at the bottom of the portal, a hydraulic jacking device comprises a hydraulic press, a gear, a chain and a pressure relief handle, the hydraulic press is welded and fixed on the portal base, the chain is meshed on the gear in a gear cover, one end of the chain is fixed in the middle of the portal, the other end of the chain is fixed on a fork box, two front wheels are installed at the front end of the portal base through two support legs which are arranged in a splayed shape, two universal wheels are installed at the rear end of the portal base to serve as rear wheels, and the wheel diameter of the rear wheels is larger than that of the front wheels.
The invention relates to an imaging device for detecting the internal structure of a building component, wherein one side of a fork frame box is provided with a photoelectric displacement sensor for sensing and measuring the height of the fork frame box, the side surface of the photoelectric displacement sensor is also provided with 1 fork frame box limit switch I, and the upper end of a rack is provided with 1 fork frame box limit switch II.
Compared with the prior art, the building component internal structure detection imaging device has at least the following beneficial effects:
the invention relates to a building component internal structure detection imaging device, which is a detection imaging device which is detachably combined and does not contact with a detected object. Specifically, lifting mechanism, year thing mechanism and scanning imaging mechanism all can dismantle the equipment, and wherein lifting mechanism is formed by two elevating system equipment, all installs the fork frame case on two elevating system, and the fork frame case is fixed on interior portal so that go up and down under the drive of hydraulic press through 4U-shaped pulleys, adapts to the object to be tested of high difference. Meanwhile, the conveying belt device is arranged inside the fork frame box, linear fork frame sliding rails are arranged on two sides of the conveying belt device, the conveying belt device is driven by the fork frame conveying belt driving motor, the conveying belt drives 2 fork frames to extend out or retract into the fork frame box along the linear fork frame sliding rails at the same time, therefore, the adjustment of the distance between two fixed U-shaped forks on the fork frames is realized, and the detection requirements of detected objects with different radiuses are met. In addition, the chassis in the carrying mechanism is matched with the U-shaped fork through the cylindrical boss and the circular hole to realize fixed connection, so that the operation is convenient, the connection is reliable, and the disassembly is convenient. And moreover, the measured object is positioned at the hollow position in the middle of the chassis, and the measured object is not contacted with the loading mechanism, the lifting mechanism and the scanning imaging mechanism all the time in the lifting process of the U-shaped fork, so that non-contact climbing is realized, and the problem that the surface of a building component is damaged due to contact climbing is practically solved. Meanwhile, an X-ray emitter and an X-ray receiver in the building component internal structure detection imaging device are respectively installed on guide sliding blocks on 2 detection tables and fixedly connected with a detection table conveyor belt, and the detection table conveyor belt drives the X-ray emitter and the X-ray receiver to translate inwards or outwards along the radial direction of a detected object, so that the distance between the X-ray emitter and the X-ray receiver and the detected object is adjusted, and the detection imaging requirements are better met. Furthermore, when the moving distance of the X-ray emitter or the X-ray receiver reaches the safe distance, the detection platform proximity switch A and the detection platform proximity switch B are triggered, so that the X-ray emitter and the X-ray receiver move in opposite directions, and safe translation is realized.
The invention further discloses an imaging device for detecting the internal structure of a building component, which is described in the following with reference to the attached drawings.
Drawings
FIG. 1 is a schematic structural diagram of an imaging device for detecting the internal structure of a building component according to the present invention;
FIG. 2 is a first schematic structural diagram of a lifting mechanism in the internal structure detection imaging device of the building component according to the present invention;
FIG. 3 is a second schematic structural view of a lifting mechanism in the internal structure detection imaging device of the building component according to the present invention;
FIG. 4 is a third schematic structural diagram (omitting the fork carriage) of the lifting mechanism in the building component internal structure detection imaging device of the present invention;
FIG. 5 is a schematic structural diagram of a loading mechanism in the building component internal structure detection imaging device according to the present invention;
FIG. 6 is a bottom view of the loading mechanism of the imaging device for detecting the internal structure of the building element according to the present invention;
FIG. 7 is a front view of a loading mechanism in the building component internal structure inspection imaging device of the present invention;
FIG. 8 is a first schematic view illustrating an assembly state of the loading mechanism and the scanning imaging mechanism in the internal structure detecting and imaging apparatus of the building component according to the present invention;
FIG. 9 is a schematic view of the assembly state of the loading mechanism and the scanning imaging mechanism in the internal structure detecting and imaging device of the building component according to the present invention.
Detailed Description
As shown in fig. 1, an imaging device for detecting the internal structure of a building component comprises a lifting mechanism, wherein the lifting mechanism comprises two lifting mechanisms 1 which are identical in structure and are symmetrically arranged, each lifting mechanism 1 is provided with a U-shaped fork 11 capable of lifting, the U-shaped forks 11 of the two lifting mechanisms 1 are fixedly connected with a carrying mechanism 2 above the butt joint, a scanning imaging mechanism 3 is fixed above the carrying mechanism 2, and a measured object is surrounded by the carrying mechanism 2 and the scanning imaging mechanism 3.
As shown in fig. 2, 3 and 4, the lifting mechanism 1 includes a frame 12, and the frame 12 includes a gantry 121 and a gantry base 122 fixed to the bottom of the gantry 121. The door frame 121 is a door frame structure formed by welding cylindrical steel columns, after the 2 lifting mechanisms 1 are butted, one side close to the detected object is an inner door frame 1211, and the other side far away from the detected object is an outer door frame 1212. The inner gantry 1211 and the outer gantry 1212 are respectively formed by assembling and welding a plurality of cylindrical steel materials. The middle parts of the inner door frame 1211 and the outer door frame 1212 are welded and fixed through a door frame support frame 1213. A steel pipe type handrail 1214 is welded to the outer gantry 1212. The lower ends of the inner door frame 1211 and the outer door frame 1212 are welded and fixed on the door frame base 122 through a trapezoid fixing member 1215, the front end of the door frame base 122 is provided with two front wheels 1221 through two support legs 1223 arranged in a splayed shape, the rear end is provided with two universal wheels as rear wheels 1222 through the trapezoid fixing member 1215, and the wheel diameter of the rear wheels 1222 is larger than that of the front wheels 1221, so that the bottom of the frame 12 is more stable. Specifically, for the convenience of connection and fixation, an auxiliary fixing member 1216 is further fixed to the trapezoidal fixing member 1215, and one side of the auxiliary fixing member 1216 is fixed to the trapezoidal fixing member 1215, and the other side is fixed to the inner gantry 1211 and the outer gantry 1212. Trapezoidal fixtures 1215 are secured to the gantry base 122 at their forward bottom edges and at their rear ends to mount rear wheels 1222 via universal wheel attachments 1224.
The frame 12 is provided with a fork carriage mechanism 13, the fork carriage mechanism 13 comprises a fork carriage box 131, the fork carriage box 131 is a shell-drawing type structure made of steel materials and is fixed on an inner gantry 1211 through 4U-shaped pulleys 1311, specifically, two U-shaped pulleys 1311 on the same side clamp a cylinder on the inner gantry 1211, and the cylinder structure of the inner gantry 1211 provides a vertical track for the U-shaped pulleys 1311, so that the fork carriage box 131 can be lifted up and down smoothly. A conveyor belt device 133 is fixed in the fork frame box 131 downwards, the front surface and the rear surface of a conveyor belt 1331 in the conveyor belt device 133 are parallel to the front surface and the rear surface of the fork frame box 131 and are parallel to the two fork frames 132, 1 linear fork frame slide rail 134 is respectively installed on the front inner wall and the rear inner wall of the fork frame box 131, the linear fork frame slide rail 134 is located at the lower edge of the conveyor belt 1331, the fork frames 132 are flat and rectangular structures, and a plurality of holes 1322 are uniformly distributed at the edge of the top ends of the fork frames 132. The end of the fork 132 with the handle 1321 is an outer end, the end without the handle 1321 is an inner end, the inner ends of the two forks 132 are inserted into the fork box 131, the bottom ends of the two forks 132 are connected in the linear fork slide rail 134 in a sliding manner, further, the lower edge of the inner ends of the 2 forks 132 are respectively fixed on the front side and the rear side of the conveyor belt 1331 through 2I-shaped fixing pieces 1323, and a fork conveyor belt driving motor 135 for driving the conveyor belt 1331 to transmit is installed at one end outside the fork box 131. When the fork carriage conveyor drive motor 135 is turned on, the drive conveyor 133 is driven to drive the 2 forks 132 to extend or retract along the linear fork carriage rails 134 into the fork carriage box 131. The fork carriage case 131, the fork carriage 132, and the linear fork carriage slide rail 134 have the same length. The 2 forks 132 are extended or retracted to the same length and can be simultaneously fully retracted into the fork case 131.
U type fork 11 articulates through couple 111 and fixes on crotch 132, and the convenience changes the size of horizontal distance between two U type forks 11 through the mode of dismantling, is convenient for detect the testee that the diameter is different. The upper surface of the hook 111 is provided with a circular through hole with the diameter of 10mm, the circular through hole on the upper surface of the U-shaped fork 11 can be butted with holes 1322 with different serial numbers on the upper surface of the fork frame 132 according to different requirements, and the fork frame 132 and the U-shaped fork are fixed through an insert. The two lifting mechanisms 1 are butted through the U-shaped forks 11 to form a complete bottom layer bearing structure for fixing the upper layer carrying mechanism 2. In order to avoid the separation of the U-shaped forks 11 caused by the back and forth movement of the lifting mechanism 1 after the U-shaped forks 11 are butted, the front end structures of the two U-shaped forks 11 on each lifting mechanism 1 are different, one front end is of a thin and flat structure, one front end is of a shell pulling structure adaptive to the thin and flat structure, and the upper part of the shell pulling structure close to the inner side is provided with an opening 113, when the four U-shaped forks 11 of the two lifting mechanisms 1 are butted, the U-shaped fork 11 with the thin and flat structure in one lifting mechanism 1 is butted with the U-shaped fork 11 with the shell pulling structure in the other lifting mechanism 1, so that the thin and flat end is embedded into the shell pulling end, thereby realizing the smooth butt joint of the two pairs of U-shaped forks 11. Preferably, in order to ensure the butt joint stability, the thin flat end of the U-shaped fork is further provided with a rotating buckle 112, after the butt joint, the rotating buckle 112 is exposed out of the opening 113, and the rotating buckle 112 is rotated to relatively fix the two U-shaped forks 11 in the horizontal direction and the vertical direction.
The hydraulic jacking device 14 comprises a hydraulic machine 141, a gear, a chain and a pressure relief handle 143, the hydraulic machine 141 comprises a hydraulic cylinder 1411 and a piston rod 1412 arranged in the hydraulic cylinder 1411, the bottom end of the hydraulic cylinder 1411 is welded and fixed on the gantry base 122 through a fixing piece 142, a gear cover 1413 is fixedly arranged at the top of the piston rod 1412, the gear is arranged in the gear cover 1413, the chain is meshed with the gear, one end of the chain is fixed at the center of the gantry support bracket 1213, and the other end of the chain is fixed on the fork frame box 131, so that the fork frame 131 is driven to move up and down along the inner gantry 121. The gantry support 1213 can fix both the inner and outer gantries 1211 and 1212 as well as one end of the chain. Pressurized by the electric hydraulic press 141, the piston rod 1412 extends and drives the gears in the gear cover 1413 up, thereby driving the fork carriage 131 up via the chain and the 4U-shaped pulleys 1311 up vertically along the inner gantry 1211. By relieving the hydraulic press 141, the gears in the gear cover 1413 are driven down, thereby driving the 4U-shaped pulleys 11 on the fork carriage case 131 vertically downward along the inner mast 1211. Preferably, for convenient in time pressure release, install pressure release handle 143 on the hydraulic press 141, if hydraulic press 141 goes wrong, 2 elevating system 1's of simultaneous control pressure release handle 143 steps down, prevents that two elevating system 1 descending speed difference from leading to the accident to appear. Preferably, 1 photoelectric displacement sensor 136 is installed to the side of the fork frame case 131, and the vertical height of the object to be measured is obtained by sensing the height of the lifting position of the fork frame case 131. In order to prevent the fork carriage belt driving motor 135 installed under the fork carriage box 131 from being damaged, the side of the photoelectric displacement sensor 136 is also provided with 1 fork carriage box limit switch 137, and when the fork carriage box 131 is too close to the ground, the fork carriage stops descending. The upper end of the inner gantry 1211 is provided with 1 fork carriage box limit switch II 138, and when the fork carriage box 131 ascends to the safety line, the ascending is stopped.
As shown in fig. 1, 2, 5-7, the object carrying mechanism 2 includes a chassis 21 and an object carrying plate 22 fixed thereon, the chassis 21 is a circular ring structure, the object carrying plate 22 is formed by splicing 2 semicircular rings made of steel material, and the object carrying plate 22 is fixed on the chassis 21. The lower surface circumference equipartition of chassis 21 is provided with 4 sets of cylindrical boss 211, is provided with the circular hole 114 with cylindrical boss 211 adaptation on the U type fork 11, cooperates through cylindrical boss 211 and circular hole 114, assigns chassis 21 and fixes on U type fork 11, and chassis 21 fixes on two pairs of U type forks 11 that two elevating system 1 stretched out in opposite directions and dock together promptly.
As shown in fig. 1, 8 and 9, the scanning imaging mechanism 3 includes two detection platforms 31 symmetrically disposed above the object tray 22, each detection platform 31 includes an arc-shaped support plate 313 and a fan-shaped object carrying plate 314 integrally formed thereon, the bottom ends of the two support plates 313 are fixed on the circumference of the object tray 22 and occupy 1/4 of the object tray 22, the two detection platforms 31 are disposed oppositely and have a hollow circular platform structure, and an object to be detected is located in the hollow portion and thus is surrounded by the object tray 22, the support plates 313 and the object carrying plate 314 without contact. The two detection tables 31 are respectively fixed with a set of detector horizontal displacement control system 4 for controlling the X-ray emitter 311 or the X-ray receiver 312 to move along the horizontal direction. The detector horizontal displacement control system 4 comprises a pair of linear guide optical axes 41 which are arranged in parallel at intervals and have equal length, the linear guide optical axes 41 are welded and fixed on a carrying flat plate 314 and are provided with guide sliding blocks 42, an X-ray emitter 311 and an X-ray receiver 312 are respectively fixed on the guide sliding blocks 42 on two sides of each linear guide optical axis through two right-angle connecting frames 315, and specifically, the right-angle connecting frames 315 and the guide sliding blocks 42 are correspondingly provided with screw holes so that the linear guide optical axes 41 can be matched and fixed through screws. Be provided with between two guide slide 42 and examine test table conveyer belt 43, examine test table conveyer belt 43 along the dull and stereotyped 314 radial winding of objective and be provided with the test table drive wheel 45 of being connected with examining test table driving motor 44 in its outside and one end, the other end is provided with examines test table tension wheel 46, examine test table conveyer belt 43 upper and lower surface all parallel with the dull and stereotyped 314 of objective, examine test table driving motor 44 and install inboard at the dull and stereotyped 314 of objective. The bottom ends of the X-ray emitter 311 and the X-ray receiver 312 are fixed on the conveyor belt 43 of the detection table through an I-shaped fixing frame 316. In order to detect immovable objects to be detected with different diameters, the present invention drives the conveyor belt 43 of the detecting table to transmit inward or outward by the driving motor 44 of the detecting table, thereby adjusting and changing the distance between the X-ray emitter 311 and the X-ray receiver 312 and the object to be detected.
In order to more accurately measure the specific positions of the X-ray emitter 311 and the X-ray receiver 312 in the horizontal direction, a scale mark 3141 with the length of 580mm to 1420mm is arranged on one side of the middle part of each objective plate 314 in the radial direction close to one linear guide optical axis 41, and the scale mark 3141 represents the distance from the current position to the detected center. Preferably, 1 photoelectric displacement sensor 47 is disposed on each stage outside the outer edge of the upper surface of the carrier plate 314, so as to control the positions of the X-ray emitter 311 and the X-ray receiver 312 more precisely. Preferably, each stage plate 314 has a stage proximity switch a48 and a stage proximity switch B49 on the inside and outside of the top surface thereof, respectively, adjacent to the linear guide optical axis 41, and in particular, the stage proximity switch a48 and the stage proximity switch B49 are located on the inside and outside of the stage plate 314, respectively.
The detection table driving motor 44 drives the detection table conveyor belt 43 to drive the detection table conveyor belt 43 to move inwards or outwards, so as to drive the X-ray emitter 311 and the X-ray receiver 312 to move along the linear guide optical axis 41, and when the detection table driving motor 44 moves to the position of the detection table proximity switch A48 or the detection table proximity switch B49, the detection table driving motor 44 rotates reversely, so as to drive the X-ray emitter 311 and the X-ray receiver 312 to translate reversely along the linear guide optical axis 41.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims (10)

1. The utility model provides a building element inner structure detects image device, includes lifting mechanism, its characterized in that, lifting mechanism includes two symmetrical arrangement's elevating system (1), be provided with U type fork (11) that can go up and down on elevating system (1), upper side fixed connection carries thing mechanism (2) after U type fork (11) butt joint of two elevating system (1), it is fixed with scanning imaging mechanism (3) to carry thing mechanism (2) top, the measured object integument carry thing mechanism (2), scanning imaging mechanism (3) encircle.
2. The building component internal structure detection imaging device according to claim 1, wherein the lifting mechanism (1) comprises a frame (12), a fork frame mechanism (13) and a hydraulic jacking device (14) are arranged on the frame (12), the hydraulic jacking device (14) drives the fork frame mechanism (13) to lift on the frame (12), and the U-shaped fork (11) is fixed on the fork frame mechanism (13).
3. The building component internal structure detection imaging device according to claim 2, characterized in that the fork frame mechanism (13) comprises a fork frame box (131), telescopic fork frames (132) are arranged on two sides of the fork frame box (131), the U-shaped fork (11) is fixed on the fork frames (132), the carrying mechanism (2) comprises a chassis (21) and a carrying plate (22) fixed on the chassis (21), the chassis (21) is fixedly connected with the U-shaped fork (11), the scanning imaging mechanism (3) comprises two detection stations (31) symmetrically arranged above the carrying plate (22), each detection station (31) occupies 1/4 space on the periphery of the carrying plate (22) and is respectively provided with an X-ray emitter (311) and an X-ray receiver (312).
4. The building element internal structure detection imaging device according to claim 3, characterized in that the scanning imaging mechanism (3) further comprises a detector horizontal displacement control system (4) fixed on the detection table (31) for controlling the X-ray emitter (311) or X-ray receiver (312) to move along the horizontal direction.
5. The building component internal structure detection imaging device according to claim 4, wherein the detector horizontal displacement control system (4) comprises a pair of linear guide optical axes (41) arranged in parallel at intervals and a detection platform conveyor belt (43) positioned between the two linear guide optical axes (41), the detection platform (31) comprises an arc-shaped support plate (313) and a fan-shaped object carrying flat plate (314) integrally formed above the support plate, the linear guide optical axes (41) are fixed on the object carrying flat plate (314) and are provided with guide sliders (42), the detection platform conveyor belt (43) surrounds the outer part of the object carrying flat plate (314), the upper surface and the lower surface of the detection platform conveyor belt are parallel to the object carrying flat plate (314), one end of the detection platform conveyor belt (43) is connected with a detection platform driving motor (44) through a detection platform driving wheel (45), and the other end of the detection platform conveyor belt is provided with a detection platform tension wheel (46), the X-ray emitter (311) and the X-ray receiver (312) are fixedly connected with the guide sliding block (42) and the detection table conveyor belt (43).
6. The building component internal structure detection imaging device according to claim 5, wherein a detection platform photoelectric displacement sensor (47) is arranged on the outer edge side of the upper surface of the objective plate (314), and a detection platform proximity switch A (48) and a detection platform proximity switch B (49) are respectively arranged on the inner side and the outer side close to the linear guide optical axis (41).
7. The building component internal structure detection imaging device according to any one of claims 3 to 6, wherein the fork frame box (131) is fixed on the frame (12) through 4U-shaped pulleys (1311) and internally fixed with the conveyor belt device (133), the front and rear surfaces of the conveyor belt (1331) in the conveyor belt device (133) are parallel to the front and rear surfaces of the fork frame box (131) and the fork carriage (132), the front and rear inner walls of the fork frame box (131) are respectively provided with 1 linear fork carriage slide rail (134), the inner ends of the two fork carriages (132) are fixed on the conveyor belt (1331) and the bottom ends of the two fork carriages are slidably connected in the linear fork carriage slide rails (134), and the outer end of the fork frame box (131) is provided with a conveyor belt driving motor (135) for driving the conveyor belt (1331) to transmit.
8. The building component internal structure detection imaging device according to claim 7, wherein the two U-shaped forks (11) on the lifting mechanism (1) have different front end structures, one front end is a thin flat structure, the other front end is a shell-pulling structure matched with the thin flat structure, an opening (113) is arranged at the upper part of one side of the shell-pulling structure, when the U-shaped forks (11) of the two lifting mechanisms (1) are butted, the thin flat end is embedded into the shell-pulling end, and the thin flat end of the U-shaped fork (11) is further provided with a rotating buckle (112).
9. The building component internal structure detection imaging device according to claim 8, wherein the frame (12) comprises a gantry (121) and a gantry base (122) fixed at the bottom of the gantry (121), the hydraulic jacking device (14) comprises a hydraulic machine (141), a gear, a chain and a pressure relief handle (143), the hydraulic machine (141) is welded and fixed on the gantry base (122), the chain is meshed with the gear in the gear cover (1413), one end of the chain is fixed in the middle of the gantry (121), the other end of the chain is fixed on the fork frame box (131), two front wheels (1221) are installed at the front end of the gantry base (122) through two legs (1223) arranged in a splayed shape, two universal wheels are installed at the rear end of the gantry base to serve as rear wheels (1222), and the wheel diameter of the rear wheels (1222) is larger than that of the front wheels (1221).
10. The building component internal structure detection imaging device according to claim 9, wherein an optoelectronic displacement sensor (136) for sensing and measuring the height of the building component is installed on one side of the fork frame box (131), a first fork frame box limit switch (137) is installed on the side of the optoelectronic displacement sensor (136), and a second fork frame box limit switch (138) is installed on the upper end of the machine frame (12).
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Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020168083A1 (en) * 2001-05-09 2002-11-14 Garms Walter I. Analysis and presentation of internal features of logs
JP2003119000A (en) * 2001-10-19 2003-04-23 Ishikawajima Harima Heavy Ind Co Ltd Radiographic inspection device for vehicle
WO2004083778A1 (en) * 2003-03-18 2004-09-30 Hermary Alexander Thomas Coded-light dual-view profile scanner
JP2006284387A (en) * 2005-03-31 2006-10-19 Rigaku Corp X-ray analyzer
EP1790465A2 (en) * 2005-11-28 2007-05-30 Dieffenbacher GmbH & Co. KG Method and installation for the production of fiberboards from wood in a continuously operating press
CN101000312A (en) * 2006-01-11 2007-07-18 清华大学 Large aerospace container cargo investigating system
CN101468758A (en) * 2007-12-26 2009-07-01 元太科技工业股份有限公司 Substrate conveyor system
KR20090078645A (en) * 2008-01-15 2009-07-20 (주)이우테크놀로지 X-ray photographing device
CN203720110U (en) * 2014-03-04 2014-07-16 东北林业大学 Wood nondestructive detection device with function of real-time imaging at any angle
CN205038172U (en) * 2015-09-30 2016-02-17 重庆日联科技有限公司 Assemble convenient X ray detecting instrument swing arm
CN105621039A (en) * 2015-12-28 2016-06-01 同方威视技术股份有限公司 Vehicle traction device and radiation imaging inspection system
CN205720055U (en) * 2015-12-03 2016-11-23 北京铁科工程检测中心 The internal carrying out flaw detection device of a kind of concrete ray
CN106441086A (en) * 2015-08-05 2017-02-22 摩多数据(深圳)有限公司 3D scanning system
CN107640242A (en) * 2017-09-21 2018-01-30 山东建筑大学 The rotary carrier platform and climbing robot of retractable structure
CN208283315U (en) * 2018-06-15 2018-12-25 郑州大学 A kind of portable timber non-destructive testing device
CN208688992U (en) * 2018-08-03 2019-04-02 山东建筑大学 Plate for timber-construction material nondestructive detection system
CN210803332U (en) * 2019-06-27 2020-06-19 武汉市精诺鸿科技有限公司 Optical comprehensive measurement platform for teaching
CN212559327U (en) * 2020-05-12 2021-02-19 株洲中车特种装备科技有限公司 Automatic trolley inspection system
CN212847715U (en) * 2020-09-15 2021-03-30 斯托克斯检测技术(北京)有限公司 Orthogonal double-source double-detector X-ray microscope system
CN213547621U (en) * 2020-11-05 2021-06-25 嘉兴丰鸟科技有限公司 Multi-degree-of-freedom three-dimensional scanning device
CN214150159U (en) * 2021-06-16 2021-09-07 北京科技大学 Drop hammer impact air bag type blasting vibration test system matched with industrial CT machine

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020168083A1 (en) * 2001-05-09 2002-11-14 Garms Walter I. Analysis and presentation of internal features of logs
JP2003119000A (en) * 2001-10-19 2003-04-23 Ishikawajima Harima Heavy Ind Co Ltd Radiographic inspection device for vehicle
WO2004083778A1 (en) * 2003-03-18 2004-09-30 Hermary Alexander Thomas Coded-light dual-view profile scanner
JP2006284387A (en) * 2005-03-31 2006-10-19 Rigaku Corp X-ray analyzer
EP1790465A2 (en) * 2005-11-28 2007-05-30 Dieffenbacher GmbH & Co. KG Method and installation for the production of fiberboards from wood in a continuously operating press
CN101000312A (en) * 2006-01-11 2007-07-18 清华大学 Large aerospace container cargo investigating system
CN101468758A (en) * 2007-12-26 2009-07-01 元太科技工业股份有限公司 Substrate conveyor system
KR20090078645A (en) * 2008-01-15 2009-07-20 (주)이우테크놀로지 X-ray photographing device
CN203720110U (en) * 2014-03-04 2014-07-16 东北林业大学 Wood nondestructive detection device with function of real-time imaging at any angle
CN106441086A (en) * 2015-08-05 2017-02-22 摩多数据(深圳)有限公司 3D scanning system
CN205038172U (en) * 2015-09-30 2016-02-17 重庆日联科技有限公司 Assemble convenient X ray detecting instrument swing arm
CN205720055U (en) * 2015-12-03 2016-11-23 北京铁科工程检测中心 The internal carrying out flaw detection device of a kind of concrete ray
CN105621039A (en) * 2015-12-28 2016-06-01 同方威视技术股份有限公司 Vehicle traction device and radiation imaging inspection system
CN107640242A (en) * 2017-09-21 2018-01-30 山东建筑大学 The rotary carrier platform and climbing robot of retractable structure
CN208283315U (en) * 2018-06-15 2018-12-25 郑州大学 A kind of portable timber non-destructive testing device
CN208688992U (en) * 2018-08-03 2019-04-02 山东建筑大学 Plate for timber-construction material nondestructive detection system
CN210803332U (en) * 2019-06-27 2020-06-19 武汉市精诺鸿科技有限公司 Optical comprehensive measurement platform for teaching
CN212559327U (en) * 2020-05-12 2021-02-19 株洲中车特种装备科技有限公司 Automatic trolley inspection system
CN212847715U (en) * 2020-09-15 2021-03-30 斯托克斯检测技术(北京)有限公司 Orthogonal double-source double-detector X-ray microscope system
CN213547621U (en) * 2020-11-05 2021-06-25 嘉兴丰鸟科技有限公司 Multi-degree-of-freedom three-dimensional scanning device
CN214150159U (en) * 2021-06-16 2021-09-07 北京科技大学 Drop hammer impact air bag type blasting vibration test system matched with industrial CT machine

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