CN108267514B - Nonmetal ultrasonic CT detection system - Google Patents
Nonmetal ultrasonic CT detection system Download PDFInfo
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- CN108267514B CN108267514B CN201810227255.XA CN201810227255A CN108267514B CN 108267514 B CN108267514 B CN 108267514B CN 201810227255 A CN201810227255 A CN 201810227255A CN 108267514 B CN108267514 B CN 108267514B
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 16
- 239000000523 sample Substances 0.000 claims abstract description 122
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 230000003321 amplification Effects 0.000 claims abstract description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 5
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002247 constant time method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003325 tomography 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
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
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- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a nonmetal ultrasonic CT detection system, which relates to the technical field of ultrasonic detection and comprises a signal amplification system, a multi-probe fixing system and a wire rope tensioning system, wherein the signal amplification system amplifies weak ultrasonic signals received by an ultrasonic sensor and transmits the weak ultrasonic signals to an ultrasonic detector, the multi-probe fixing system fixes a plurality of probes which are required to be installed on an object to be detected, and the multi-probe fixing system can keep the probes in close contact with a test piece to be detected by matching with the wire rope tensioning system so as to ensure analysis precision.
Description
Technical Field
The invention relates to the technical field of ultrasonic detection, in particular to a nonmetal ultrasonic CT detection system.
Background
Ultrasonic detection is now a common technical means in the analysis of masonry and wooden cultural relics in developed countries such as germany, italy, japan and the like. In the aspect of nonmetal ultrasonic detection in China, ultrasonic detection of concrete structure and strength is also mainly carried out by adopting a means of combining rebound method and sonic velocity method measurement. In terms of nondestructive testing of stone relics, research on ultrasonic tomography is also under exploration. With the continuous development of computer technology and ultrasonic detection technology, ultrasonic CT method has been studied internationally for many years, and has made a breakthrough in Germany, italy, japan and other countries to some extent, and has become a trend in ultrasonic detection development. But still stay in the stage of manual measurement of single probe one by one and data processing by the computer.
Disclosure of Invention
The embodiment of the invention provides a nonmetal ultrasonic CT detection system, which can solve the problems existing in the prior art.
The invention provides a nonmetal ultrasonic CT detection system, which comprises a signal amplification system, a multi-probe fixing system and a steel wire rope tensioning system, wherein the input end of the signal amplification system is connected with the transmitting end of an ultrasonic detector, the output end of the signal amplification system is connected with the receiving end of the ultrasonic detector, signals emitted from the transmitting end are sequentially transmitted to the transmitting probe through a selection switch and an input transducer, ultrasonic signals emitted by the transmitting probe are emitted into a test piece to be detected, test signals received by a receiving probe on the test piece to be detected are sequentially processed through a relay and an output transducer, the output signals are processed through a signal processing module to obtain output signals, the relay and the output transducer are controlled by a controller, and meanwhile, the relay, the output transducer and the signal processing module are also controlled by a PC;
the multi-probe fixing system comprises a probe fixing frame, a probe extension rod and a fixing frame connecting plate, wherein the probe fixing frame is of a circular tube structure, a circle of fixing holes are formed in the side face of the probe fixing frame around an axis, one end of the probe extension rod is in a circular table shape, the other end of the probe extension rod is in a cylindrical shape, a mounting groove is formed in the bottom surface of the cylindrical shape, the outer diameter of the cylindrical shape is equal to the inner diameter of the probe fixing frame, the inner diameter of the cylindrical shape is equal to the outer diameter of a probe, when the probe extension rod is installed from one end of the probe fixing frame, the probe is installed into the mounting groove of the probe extension rod from the other end of the probe fixing frame, the probe extension rod and the probe are fixed together by inserting screws into the fixing holes, the two fixing frame connecting plates are fixed at the other end of the probe fixing frame by using the fixing rods, and two connecting plate tensioning holes are formed in two ends of the fixing frame connecting plate respectively;
the wire rope tensioning system comprises a wire rope, tensioning ropes and a ratchet tensioning device, wherein two ratchets are arranged on the ratchet tensioning device, one end of each tensioning rope is wound on one ratchet wheel, one end of each tensioning rope wound on the ratchet wheel is provided with a hook, two ends of each wire rope are buckled into a ring and are respectively hung on the two hooks, the other end of each tensioning rope penetrates through a through hole of a rotating shaft and then is fixed on the rotating shaft by using a screw, and the wire rope penetrates through the tensioning hole of the connecting plate and then rotates the rotating shaft to wind the tensioning ropes on the rotating shaft so as to fix the multi-probe fixing system on an object to be tested.
The nonmetal ultrasonic CT detection system comprises a signal amplification system, a multi-probe fixing system and a wire rope tensioning system, wherein the signal amplification system amplifies weak ultrasonic signals received by an ultrasonic sensor and transmits the weak ultrasonic signals to an ultrasonic detector, the multi-probe fixing system fixes a plurality of probes which are required to be installed on an object to be detected, and the multi-probe fixing system can keep the probes in close contact with a test piece to be detected by matching with the wire rope tensioning system, so that analysis precision is ensured.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a signal amplifying system in a nonmetal ultrasonic CT detection system according to an embodiment of the present invention;
FIG. 2 is a detailed schematic diagram of the signal amplifying system of FIG. 1;
fig. 3 and fig. 4 are schematic structural diagrams of a multi-probe fixing system in a non-metal ultrasonic CT detection system according to an embodiment of the present invention;
FIG. 5 is a schematic view of a right angle bracket for use with the multi-probe fixation system of FIG. 3;
fig. 6 and fig. 7 are schematic structural diagrams of a wire rope tensioning system in a nonmetal ultrasonic CT detection system according to an embodiment of the present invention;
fig. 8 and fig. 9 are schematic structural diagrams of a probe diameter conversion system in a non-metal ultrasonic CT detection system according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a probe clamping device in a non-metallic ultrasonic CT detection system according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a probe position measurement device in a nonmetal ultrasonic CT detection system according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a non-metal ultrasonic CT detection system is provided, where the detection system includes a signal amplification system, a multi-probe fixing system, a wire rope tensioning system, a probe diameter conversion system, a probe clamping device, and a probe position measurement device, where the signal amplification system has an input end and an output end, the input end is connected to a transmitting end of an ultrasonic detector, the output end is connected to a receiving end of the ultrasonic detector, a signal x sent from the transmitting end is sequentially transmitted to the transmitting probe through a selection switch and an input transducer, an ultrasonic signal sent by the transmitting probe is injected into a test piece to be tested, a test signal t received by the receiving probe on the test piece to be tested is sequentially processed by a signal processing module after passing through a relay and an output transducer, and a small signal m output by the output transducer is processed by the signal processing module to obtain an output signal y. The relay and the output transducer are controlled by the controller, and the relay, the output transducer and the signal processing module are controlled by the PC.
The number of input transducers in the embodiment of the invention is one, as shown in B in FIG. 2 1 、C 1 The number of the selection switches is 20, each selection switch is a double-pole double-throw switch, an input energy converter or an output energy converter is connected between the double-poles, when the double-poles are hit to one end, the double-poles are used for inputting selection, when the double knife is hit to the other end, the interfaces D, E are respectively connected to the input end and the output end of the test piece to be tested, the number of the relays is 20, and the number of the output transducers is 19, as shown in B in FIG. 2 2 、C 2 To B 20 、C 20 Each relay is shown connected to an output select terminal of one of the select switches.
The signal processing module is provided with two paths of processing circuits, namely an analog signal processing circuit and a digital signal processing circuit, wherein the analog signal processing circuit is a filter and an amplifier which are connected in series and used for filtering and amplifying the small signal m, and the digital signal processing circuit is an A/D converter, a filter and an amplifier which are connected in series. The purpose of adding the digital signal processing circuit is to ensure the effect of signal processing, namely, the small signal m output by the output transducer is converted into a digital signal through the A/D converter, then filtered and amplified, and a digital signal z is output, and then the digital signal z can be converted into an analog signal according to the requirement.
When the signal amplification system is used, an input channel is selected by a tester at a selection switch, for example, the tester selects the channel 1 as the input channel (namely, the selection switch 1 is connected with an input selection end), and the channels from No. 2 to No. 20 are used as output channels (namely, the selection switches 2 to 20 are connected with an output selection end). The output channels are sequentially closed by the controller through controlling 19 relays connected to the output selection end of the selection switch, so that the selection of the output channels is performed, signals are alternately output, and the alternation time of the output channels can be selected on a software interface of the PC.
Because the input signal voltage range is 65v-1000v, the signal amplifying system can effectively isolate the input high voltage and ensure the safety of internal equipment.
Referring to fig. 3, 4 and 5, the multi-probe fixing system includes a probe holder 100, a probe extension bar 200 and a holder connection plate 400, the probe holder 100 is made of nylon material, and the probe extension bar 200 and the holder connection plate 400 are made of stainless steel. The probe fixing frame 100 is of a circular tube structure, a circle of fixing holes are formed in the side face of the probe fixing frame 100 around the axis, one end of the probe lengthening bar 200 is in a circular table shape, the other end of the probe lengthening bar is in a cylinder shape, an installation groove is formed in the bottom face of the cylinder, the outer diameter of the cylinder is equal to the inner diameter of the probe fixing frame 100, the inner diameter of the cylinder is equal to the outer diameter of the probe 300, when the probe lengthening bar 200 is installed from one end of the probe fixing frame 100, the probe 300 is installed into the installation groove of the probe lengthening bar 200 from the other end of the probe fixing frame 100, the probe lengthening bar 200 and the probe 300 are fixed together by inserting screws into the fixing holes, and then the two fixing frame connecting plates 400 are fixed to the other end of the probe fixing frame by using fixing bars 420. The two ends of the fixing frame connecting plate 400 are respectively provided with a connecting plate tensioning hole 410, and the connecting plate tensioning holes 410 are used for the steel wire ropes 600 in the steel wire rope tensioning system to pass through so as to tightly fix the multi-probe fixing system on a test piece to be tested.
The above multi-probe fixing system is suitable for a test piece with a larger size, and needs to be matched with a right-angle bracket 500 for adapting to a square test piece to be tested, as shown in fig. 5, the number of the right-angle brackets 500 is four, each right-angle bracket 500 has a rubber pad on its inner wall, and two ends of each right-angle bracket 500 are respectively provided with a bracket tensioning hole 510, and the bracket tensioning holes 510 are used for the steel wire rope 600 to pass through so as to tightly fasten a plurality of multi-probe fixing systems on the test piece to be tested.
Referring to fig. 6 and 7, the wire rope tightening system includes the wire rope 600, the tightening ropes 700, and a ratchet tightening device, two ratchets 720 are provided on the ratchet tightening device, two tightening ropes 700 are provided, one end of each tightening rope 700 is wound on the shaft of one ratchet 720, one end of the tightening rope 700 wound on the ratchet 720 is provided with a hook 710, and two ends of the wire rope 600 are respectively hung on the two hooks 710 in a ring shape. The other end of the tightening rope 700 passes through the through hole 820 of the rotating shaft 800, and then the tightening rope 700 is fixed on the rotating shaft 800 by using a screw, one end of the rotating shaft 800 is provided with an operation portion 810, the operation portion 810 is provided with four sides or six sides in a column shape, and the rotating shaft 800 can be rotated by using a wrench, so that the tightening rope 700 is wound on the rotating shaft 800, and the steel wire rope 600 is further tightened.
Referring to fig. 8 and 9, the probe diameter conversion system includes a tension seat 900 and a probe conversion rod, wherein a preformed hole is formed at the bottom of the tension seat 900, a through hole 901 is formed in the center of the tension seat, the probe conversion rod includes a conversion seat 910 and a plug rod 920 vertically fixed at the center of the bottom surface of the conversion seat 910, a conversion groove is formed on the top surface of the conversion seat 910, when the probe 300 is inserted into the conversion groove, the probe 300 is fixed in the conversion groove by using a screw through a conversion fixing hole 930 formed on the side wall of the conversion seat 910, then the plug rod 920 is inserted into the hole 901, the plug rod 920 is fixed in the hole 901 by using the screw again, and finally a binding belt using a nylon binding belt clip passes through the preformed hole of each tension seat 900, so as to form a multi-probe fixing system suitable for a test piece to be tested with a smaller size. When in use, the binding belt with the probe diameter conversion system and the probe 300 is wound around a test piece to be tested, and then the binding belt is fixed on the binding belt clamp.
The diameter of the probe 300 used in the probe diameter conversion system is 45mm, and the converted size is 30mm, so that the arrangement distance between the probes can be reduced, the probe density can be increased, the accuracy of the probe position can be improved, and the accuracy of analysis and detection can be improved.
Referring to fig. 10 and 11, the probe clamping device includes two straight clamping plates 1000 and two U-shaped clamping plates 1010, the centers of the straight clamping plates 1000 and the U-shaped clamping plates 1010 are respectively provided with a rectangular strip-shaped opening, and the width of the opening at the center of the U-shaped clamping plates 1010 is equal to that of the straight clamping plates 1000, so that the two straight clamping plates 1000 can be inserted into the two U-shaped clamping plates 1010 to form a rectangular frame structure. When in use, a plurality of probe diameter conversion systems provided with probes 300 are propped against the inside of the rectangular frame, after the binding belts in the binding belt clamp are tensioned, the same probe diameter conversion system positioned at two ends on the straight clamping plate 1000 or the U-shaped clamping plate 1010 receives larger tensile force, and after the tensile force acts on the clamping plate, the probe diameter conversion system passing through the center is only pressed on an object to be tested, so that the non-tight contact caused by uneven pressure is avoided. In this embodiment, the straight clamping plate 1000 and the U-shaped clamping plate 1010 are made of aluminum alloy with a thickness of 5mm, and have a silica gel pad on the surface.
The probe position measuring device comprises a fixed ruler 1100 and two movable rulers 1110, wherein the fixed ruler 1100 is vertically and fixedly connected by two straight rulers with the same length to form a right-angle structure, one end of each movable ruler 1110 is fixedly provided with a T-shaped sliding sleeve 1111, the two straight rulers of the fixed ruler 1100 are respectively and slidably sleeved in the T-shaped sliding groove 1111, and the other ends of the two movable rulers 1110 are simultaneously and slidably sleeved in a cross sliding sleeve 1112, so that the two movable rulers 1110 can slide on the fixed ruler 1100, and the two movable rulers 1110 can also slide.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. The nonmetal ultrasonic CT detection system is characterized by comprising a signal amplification system, a multi-probe fixing system and a steel wire rope tensioning system, wherein the input end of the signal amplification system is connected with the transmitting end of an ultrasonic detector, the output end of the signal amplification system is connected with the receiving end of the ultrasonic detector, signals sent out from the transmitting end are sequentially transmitted to the transmitting probe through a selection switch and an input transducer, ultrasonic signals sent out by the transmitting probe are emitted into a test piece to be detected, test signals received by a receiving probe on the test piece to be detected are sequentially processed through a relay and an output transducer, the output signals are processed through a signal processing module to obtain output signals, the relay and the output transducer are controlled by a controller, and meanwhile, the relay, the output transducer and the signal processing module are also controlled by a PC;
the multi-probe fixing system comprises a probe fixing frame, a probe extension rod and a fixing frame connecting plate, wherein the probe fixing frame is of a circular tube structure, a circle of fixing holes are formed in the side face of the probe fixing frame around an axis, one end of the probe extension rod is in a circular table shape, the other end of the probe extension rod is in a cylindrical shape, a mounting groove is formed in the bottom surface of the cylindrical shape, the outer diameter of the cylindrical shape is equal to the inner diameter of the probe fixing frame, the inner diameter of the cylindrical shape is equal to the outer diameter of a probe, when the probe extension rod is installed from one end of the probe fixing frame, the probe is installed into the mounting groove of the probe extension rod from the other end of the probe fixing frame, the probe extension rod and the probe are fixed together by inserting screws into the fixing holes, the two fixing frame connecting plates are fixed at the other end of the probe fixing frame by using the fixing rods, and two connecting plate tensioning holes are formed in two ends of the fixing frame connecting plate respectively;
the wire rope tensioning system comprises a wire rope, tensioning ropes and a ratchet tensioning device, wherein two ratchets are arranged on the ratchet tensioning device, one end of each tensioning rope is wound on a shaft of one ratchet, one end of each tensioning rope wound on the ratchet is provided with a hook, two ends of each wire rope are buckled into a ring and are respectively hung on the two hooks, the other end of each tensioning rope penetrates through a through hole of a rotating shaft and then is fixed on the rotating shaft by using a screw, and the wire rope penetrates through a tensioning hole of the connecting plate and then rotates the rotating shaft to wind the tensioning ropes on the rotating shaft so as to fix the multi-probe fixing system on an object to be tested;
the selection switches are double-pole double-throw switches, an input energy converter or an output energy converter is connected between the double poles, the double poles are used for inputting selection when hitting one end, the double poles are used for outputting selection when hitting the other end, and a relay is connected with an output selection end of one selection switch;
the signal processing module is provided with two paths of processing circuits, namely an analog signal processing circuit and a digital signal processing circuit, wherein the analog signal processing circuit is a filter and an amplifier which are connected in series and is used for filtering and amplifying signals output by the output transducer, the digital signal processing circuit is an A/D converter, a filter and an amplifier which are connected in series, and the signals output by the output transducer are filtered and amplified after being converted into digital signals by the A/D converter, and the digital signals are output.
2. The non-metallic ultrasonic CT detection system of claim 1, wherein the number of input transducers is one and the number of selector switches is 20; the number of the relays is 20, and the number of the output transducers is 19.
3. The non-metallic ultrasonic CT inspection system of claim 1 wherein the probe mount is made of nylon material and the probe extension bar and mount connection plate are made of stainless steel.
4. The ultrasonic CT inspection system according to claim 1, wherein one end of the shaft is an operation part, the operation part is a four-sided or six-sided column, and the shaft can be rotated by using a wrench.
5. The system of claim 1, further comprising four right angle brackets for use with the multi-probe fixing system, each of the four right angle brackets having a right angle structure, a rubber pad on an inner wall of each of the right angle brackets, and a bracket tensioning hole at each of two ends of each of the right angle brackets, the bracket tensioning hole being used for the wire rope to pass through to fix the plurality of multi-probe fixing systems to a test piece to be tested.
6. The non-metallic ultrasonic CT inspection system of claim 1 further comprising a probe diameter conversion system comprising a tension seat having a preformed hole in the bottom thereof and a probe conversion bar having a centrally passing through hole, said probe conversion bar comprising a conversion seat and a centrally vertically secured spigot on the bottom of said conversion seat, said conversion seat having a conversion slot in the top thereof, said probe being secured in said conversion slot by screws passing through conversion securing holes in the side walls of said conversion seat after said probe is inserted into said conversion slot, said spigot being inserted into said hole, said spigot being secured in said hole, and finally a plurality of said probe diameter inspection systems being secured to an object to be inspected by straps using nylon tie clips passing through the preformed holes of each of said tension seats.
7. The non-metallic ultrasonic CT detection system of claim 1 further comprising a probe clamping device, wherein the probe clamping device comprises two straight clamping plates and two U-shaped clamping plates, the centers of the straight clamping plates and the U-shaped clamping plates are respectively provided with a rectangular strip-shaped opening, and the width of the opening at the center of the U-shaped clamping plates is equal to the width of the straight clamping plates, so that the two straight clamping plates are inserted into the two U-shaped clamping plates to form a rectangular frame structure.
8. The non-metallic ultrasonic CT inspection system according to claim 7, wherein the straight clamping plate and the U-shaped clamping plate are each made of 5mm thick aluminum alloy with a silicone pad on the surface.
9. The non-metal ultrasonic CT detection system according to claim 1, further comprising a probe position measuring device, wherein the probe position measuring device comprises a fixed rule and two movable rules, the fixed rules are vertically and fixedly connected by two straight rules with the same length to form a right-angle structure, one end of each movable rule is fixedly provided with a T-shaped sliding sleeve, the two straight rules of the fixed rule are respectively and slidably sleeved in one T-shaped sliding groove, and the other ends of the two movable rules are simultaneously and slidably sleeved in one cross sliding sleeve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227255.XA CN108267514B (en) | 2018-03-20 | 2018-03-20 | Nonmetal ultrasonic CT detection system |
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| CN201810227255.XA CN108267514B (en) | 2018-03-20 | 2018-03-20 | Nonmetal ultrasonic CT detection system |
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| CN108267514A CN108267514A (en) | 2018-07-10 |
| CN108267514B true CN108267514B (en) | 2024-02-02 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961162A (en) * | 2012-11-20 | 2013-03-13 | 合肥博谐电子科技有限公司 | Detachable multi-position ultrasonic bone strength instrument |
| CN103412518A (en) * | 2013-04-01 | 2013-11-27 | 北京天惠华数字技术有限公司 | Wireless control system of ultrasonic device and method for interactive control |
| CN105606712A (en) * | 2015-11-10 | 2016-05-25 | 国网浙江慈溪市供电公司 | Ultrasonic detection probe, detection method, and detection system |
| CN105823825A (en) * | 2016-03-29 | 2016-08-03 | 中北大学 | Belt ultrasonic detecting device |
| CN106124619A (en) * | 2016-03-29 | 2016-11-16 | 中北大学 | A kind of belt ultrasound detection wheel seach unit group |
| CN208140644U (en) * | 2018-03-20 | 2018-11-23 | 陕西省文物保护研究院 | Nonmetallic ultrasound computed tomography detection system |
-
2018
- 2018-03-20 CN CN201810227255.XA patent/CN108267514B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961162A (en) * | 2012-11-20 | 2013-03-13 | 合肥博谐电子科技有限公司 | Detachable multi-position ultrasonic bone strength instrument |
| CN103412518A (en) * | 2013-04-01 | 2013-11-27 | 北京天惠华数字技术有限公司 | Wireless control system of ultrasonic device and method for interactive control |
| CN105606712A (en) * | 2015-11-10 | 2016-05-25 | 国网浙江慈溪市供电公司 | Ultrasonic detection probe, detection method, and detection system |
| CN105823825A (en) * | 2016-03-29 | 2016-08-03 | 中北大学 | Belt ultrasonic detecting device |
| CN106124619A (en) * | 2016-03-29 | 2016-11-16 | 中北大学 | A kind of belt ultrasound detection wheel seach unit group |
| CN208140644U (en) * | 2018-03-20 | 2018-11-23 | 陕西省文物保护研究院 | Nonmetallic ultrasound computed tomography detection system |
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| CN108267514A (en) | 2018-07-10 |
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Inventor after: Ma Honglin Inventor after: Ma Tao Inventor after: Zhang Gang Inventor after: Xiang Jiankai Inventor after: Liu Cunliang Inventor before: Ma Honglin Inventor before: Ma Tao Inventor before: Zhang Gang Inventor before: Yang Jiankai Inventor before: Liu Cunliang |