CN111744822A - Nondestructive testing system for testing assembly type concrete structural part - Google Patents
Nondestructive testing system for testing assembly type concrete structural part Download PDFInfo
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- CN111744822A CN111744822A CN202010749160.1A CN202010749160A CN111744822A CN 111744822 A CN111744822 A CN 111744822A CN 202010749160 A CN202010749160 A CN 202010749160A CN 111744822 A CN111744822 A CN 111744822A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to a nondestructive testing system for testing fabricated concrete structural parts, which comprises a component testing system and an assembly testing system, wherein the output end of the component testing system is respectively and electrically connected with a monitoring module, a first display module, a conveying module and a testing module; the output end of the assembly detection system is respectively and electrically connected with a filling detection module and a second display module; the invention utilizes an ultrasonic instrument and an electromagnetic wave radar to carry out nondestructive detection on the component through a component detection system, utilizes a sleeve grouting detector to detect the related relation among the defect of grouting material in a component connecting node, the effective length of a reinforcing steel bar in the grouting material, the proportion of the quality defect of the grouting material and the sleeve connecting force value by adopting a damping vibration method based on the embedded sensor technology through an assembly detection system, transmits the detection data to a second display module in real time, and judges the standard of a concrete assembly structure.
Description
Technical Field
The invention relates to a nondestructive testing system for testing fabricated concrete structural parts, which is applied to the technical field of nondestructive testing of concrete.
Background
As is well known, the total output value of the building industry as the strut industry of national economy reaches more than 20 percent of GDP, however, the building energy consumption accounts for 32 percent of the total energy consumption of the country, the building industry is the largest single energy consumption industry, the conditions of high energy consumption, high pollution and low output of the building industry need to be turned, the vigorous vitality can be kept in the large environment of national economy and social rapid development only by technical innovation and the development road of novel building industrialization, under the trend, the building production must be moved into a factory, the assembly type concrete building becomes a direction which cannot be avoided, compared with the traditional building, the assembly type building changes the traditional manufacturing mode, and the assembly type concrete building is produced in a standardized design and an industrialized mode, is mechanically constructed and installed, is subjected to information management, is changed into dry operation, ensures the building quality, reduces the labor intensity, reduces the production cost and reduces the environmental pollution, natural resources are saved; the prefabricated concrete structure is a concrete structure formed by assembling prefabricated concrete components in a reliable connection mode, comprises a prefabricated integral concrete structure, a fully-assembled concrete structure and the like, and is called a prefabricated building for short in building engineering; in structural engineering, an assembly structure is called for short, the connecting method of components generally comprises the steps of pouring concrete at the connecting part, adopting bolts or prefabricated stress connection and the like, and the steel bar connection can adopt the modes of steel bar sleeve grouting connection, steel bar slurry anchor lap joint connection, welding, mechanical connection, reserved hole lap joint connection and the like; in the existing connection process of the fabricated concrete, in order to ensure the integrity of the structure before and after the concrete is fabricated, and the quality of the fabricated concrete structure is not affected by the utilized detection method, the concrete structure needs to be subjected to nondestructive detection, but in the existing fabricated nondestructive detection, the components and the concrete at different stages cannot be detected, the detection operation is too complicated, and the automatic nondestructive detection of the components cannot be realized.
Disclosure of Invention
In order to solve the technical problems, the invention provides a nondestructive testing system for testing fabricated concrete structural parts, which can be used for testing members and concrete at different stages, so that the testing operation is simpler and more convenient, and the automatic nondestructive testing of the members is realized.
The technical scheme of the invention is as follows:
a nondestructive testing system for testing of assembly type concrete components comprises a component testing system and an assembly testing system, wherein the output end of the component testing system is respectively and electrically connected with a monitoring module, a first display module, a conveying module and a testing module, and the output end of the testing module is respectively and electrically connected with an alarm module and a sorting module; the output end of the assembly detection system is electrically connected with the filling detection module and the second display module respectively.
The component detection system further comprises a first single chip microcomputer, the first single chip microcomputer is electrically connected with the first display module, and the first single chip microcomputer is further electrically connected with the monitoring module, the conveying module, the detection module, the alarm module and the sorting module respectively.
The assembly detection system further comprises a second single chip microcomputer, and the second single chip microcomputer is electrically connected with the second display module and the filling detection module respectively.
The conveying module comprises a motor and a conveying mechanism, a grooved wheel mechanism is mounted on the conveying mechanism, the monitoring module is mounted on one side of the top of the conveying module, the conveying module is used for continuously conveying the component, and the monitoring module is used for continuously detecting the component.
The monitoring module comprises an infrared sensor, the infrared sensor is electrically connected with the first single chip microcomputer, and the infrared sensor is used for monitoring transmission of the component.
The detection module comprises an ultrasonic instrument and an electromagnetic wave radar, the ultrasonic instrument is electrically connected with the first single chip microcomputer, the ultrasonic instrument is used for analyzing the two-dimensional section image, identifying the defects of component internal holes, inclusion, void and the like, and the electromagnetic wave radar is used for positioning the edge and defect size condition between the component lack part and the test surface.
The alarm module comprises an alarm and video equipment, and the video equipment is electrically connected with external terminal equipment.
The sorting module comprises hydraulic equipment, and the sorting module is arranged at one end of the conveying module and used for eliminating components which are not matched with the standard data.
The filling detection module comprises an embedded sensor and is used for detecting the internal defect of sleeve grouting.
The invention has the following beneficial effects:
1. the invention monitors the component by using an infrared sensor, when the monitored component enters the conveying module, the sheave mechanism in the conveying module continuously and intermittently transmits the component to the position of the detection module, the component can normally enter the area of the detection module from the conveying module, after the sheave mechanism is intermittently stopped, the ultrasonic instrument and the electromagnetic wave radar of the detection module are used for carrying out nondestructive detection on the component, the detection data are transmitted to the first display module for carrying out data analysis, whether the component is qualified is judged, the data of the qualified component meet the standard, the conveying module continuously transmits the data, after different connecting components are detected, the assembly of the concrete structure and the component is carried out, and based on the embedded sensor technology, the sleeve grouting detector is combined, and a damping vibration method is adopted to detect the defects of grouting materials in connecting nodes of the component, the effective length of reinforcing steel bars in grouting materials, And the grouting material has a correlation relationship between the quality defect proportion and the sleeve connection force value, so that the quality hidden danger of the vertical member connection node of the prefabricated concrete structure is economically and efficiently found, the detection data is transmitted to the second display screen module in real time by matching with the sleeve grouting detector, the data is analyzed, and the standard of the concrete assembly structure is judged.
2. According to the invention, the conveying mechanism is used for conveying the component, in the process of detecting the component, ultrasonic instrument equipment in the detection module is used for detecting the component and sending data to the first display module for displaying, when the data are not matched with standard analysis data, a hydraulic rod in the sorting module drives the striking block to remove the component from a conveying belt of the conveying module, unqualified products are recovered, and when an infrared sensor in the monitoring module detects an abnormal component or no component, an alarm in the alarm module is triggered to give an alarm, the detection is stopped, and the component is checked.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
the reference numbers in the figures denote:
1. a component detection system; 12. a monitoring module; 121. an infrared sensor; 13. a first display module; 14. a delivery module; 141. a motor; 142. a conveying mechanism; 143. a sheave mechanism; 15. a detection module; 151. an alarm module; 152. a sorting module; 153. an ultrasonic instrument; 154. an electromagnetic wave radar; 155. an alarm; 156. a video device; 157. a hydraulic device; 2. assembling a detection system; 21. a filling detection module; 211. pre-burying a sensor; 22. and a second display module.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1, the nondestructive testing system for testing fabricated concrete structural parts comprises a component testing system 1 and an assembly testing system 2, wherein the output end of the component testing system 1 is electrically connected with a monitoring module 12, a first display module 13, a conveying module 14 and a testing module 15 respectively, and the output end of the testing module 15 is electrically connected with an alarm module 151 and a sorting module 152 respectively; the output end of the assembly detection system 2 is electrically connected with a filling detection module 21 and a second display module 22 respectively.
The component detection system 1 further comprises a first single chip microcomputer, the first single chip microcomputer is electrically connected with the first display module 13, and the first single chip microcomputer is further electrically connected with the monitoring module 12, the conveying module 14, the detection module 15, the alarm module 151 and the sorting module 152 respectively.
The assembly detection system 2 further comprises a second single chip microcomputer, and the second single chip microcomputer is electrically connected with the second display module 22 and the filling detection module 21 respectively.
The conveying module 14 comprises a motor 141 and a conveying mechanism 142, a geneva mechanism 143 is mounted on the conveying mechanism 142, the monitoring module 12 is mounted on one side of the top of the conveying module 14, the conveying module 14 is used for continuously conveying the components, and the monitoring module 12 is used for continuously detecting the components.
The monitoring module 12 includes an infrared sensor 121, the infrared sensor 121 is electrically connected to the first single chip, and the infrared sensor 121 is used for monitoring transmission of components.
The detection module 15 is including supersound appearance 153 and electromagnetic wave radar 154, and supersound appearance 153 and first singlechip electric connection, and supersound appearance 153 is used for carrying out the analysis of component internal hole, mix with and defect such as empting with the analysis of two-dimensional section formation of image, discernment, and electromagnetic wave radar 154 is used for locating component lacks the piece and test between the face edge and defect size condition.
The alarm module 151 includes an alarm 155 and a video device 156, and the video device 156 is electrically connected to an external terminal device.
The sorting module 152 includes a hydraulic device 157, and the sorting module 152 is installed at one end of the conveying module 14 to remove components that do not match the standard data.
The filling detection module 21 includes a pre-buried sensor 211 for detecting the internal defect of the sleeve grouting.
The working principle of the invention is as follows:
when the device is used, the first single chip microcomputer and the second single chip microcomputer are respectively and electrically connected with the first display module 13 and the second display module 22, the first single chip microcomputer is respectively and electrically connected with the monitoring module 12, the conveying module 14, the detection module 15, the alarm module 151 and the sorting module 152, and the second single chip microcomputer is electrically connected with the filling detection module 21, so that the modules are mutually associated, the component and the concrete structure can be completely and respectively detected, and whether the concrete structure has defects or not can be detected more accurately; the conveying module 14 comprises a motor 141, a conveying mechanism 142 and a sheave mechanism 143 mounted on the conveying mechanism 142, the monitoring module 12 is mounted on one side of the top of the conveying module 14, and the monitoring module and the conveying module are matched to continuously convey the component and continuously detect the component to form the sheave mechanism 143, so that the intermittent movement of the conveying module 14 is assisted, the component enters the area of the detecting module 15 in an intermittent manner, and then the movement is stopped in an intermittent manner to facilitate the detection of the component; the infrared sensor 121 in the monitoring module 12 is used for monitoring the transmission of the component, and further detecting the component entering the conveying module 14; the detection module 15 comprises an ultrasonic instrument 153 and an electromagnetic wave radar 154, the ultrasonic instrument 153 is electrically connected with the first single chip microcomputer, the ultrasonic instrument 153 is used for analyzing the same two-dimensional section image and identifying defects such as holes, inclusions and voids in the component, the electromagnetic wave radar 154 is used for positioning the edge between the missing part and the test surface and the defect size condition, the ultrasonic instrument 153 detects the component from the top of the component, the condition of the sound wave returned from the interior of the component is detected, the sound wave of the component of the same type is consistent, when the acoustic parameters of the detected component of the same type and the standard component are different, the component is not in accordance with the standard, the frequency spectrum analysis of the waveform signal of the detection signal is carried out, the frequency spectrum analysis of the received wave is carried out, the relation between the frequency spectrum and the defect is established, the observed quantity value of the waveform is observed, on the other hand, the mutation point of the phase frequency and the amplitude frequency in the received waveform is detected, and the secondary wave generated by a secondary The interference effect of the waves on the primary waves is used for analyzing the positions of the defects, the sorting module 152 and the hydraulic equipment 157 are used for removing the defects, and the electromagnetic wave radar 154 is used for judging the defect problems of the analyzed components according to the radar wave emission intensity of the components of the same type; the alarm module 151 comprises an alarm 155 and a video device 156, the video device 156 is electrically connected with an external terminal device and is used for carrying out component mismatching and detecting the condition that the component cannot be detected, the video device 156 carries out real-time detection on the detection of the component and transmits the detection data to the terminal for displaying, the component is positioned on a conveyor belt on the conveying module 14 and is arranged at equal intervals, and when the infrared sensor 121 does not detect the existence of the component on the conveyor belt, the alarm 155 sends an alarm signal to prompt the absence of the component; the sorting module 152 comprises a hydraulic device 157, the sorting module 152 is installed at one end of the conveying module 14 and is used for removing components which are not matched with the standard data, and when the monitoring module 12 detects that the components are not matched with the standard data, the output end of a hydraulic cylinder in the hydraulic device 157 pushes the components to push the components away from a conveying belt of the conveying module 14, so that unqualified component products are recovered; the filling detection module 21 comprises an embedded sensor 211, the embedded sensor 211 is used for detecting the internal defect of the sleeve grouting, the embedded sensor is inserted into the grouting sleeve from a grout outlet before grouting, the pre-buried sensor 211 can distinguish two media of air and grouting material, so as to judge whether the grouting material in the sleeve is full, comparing the characteristics of two media of air and grouting material so as to judge whether the interior of the sleeve is tightly filled or not, carrying out sampling detection for many times, when the number of the sleeve grouting unsaturations is judged to be more than 5% of the initial sampling number, the detection proportion is doubled again for carrying out the secondary detection, when the number of the sleeve grouting unsaturations is judged to be more than 5% of the total number of the two sampling detections, all the detections are carried out, when the grouting sleeve is judged to be not fully grouted, the grouting sleeve is repaired until the grouting sleeve is fully grouted, so that defects can be detected conveniently, and the quality of a concrete structure is ensured; the invention detects the component and the concrete structure by using the component detection system 1 and the assembly detection system 2, monitors the component by using the infrared sensor 121, when the detected component enters the conveying module 14, the sheave mechanism 143 in the conveying module 14 continuously and intermittently transmits the component to the position of the detection module 15, the component can normally enter the area of the detection module 15 from the conveying module 14, after the sheave mechanism 143 is intermittently stopped, the ultrasonic instrument 153 and the electromagnetic wave radar 154 of the detection module 15 are used for nondestructive detection of the component, the detection data are transmitted to the first display module 13 for data analysis, whether the component is qualified is judged, the data of the qualified component meet the standard, the conveying module 14 continuously transmits, after different connecting components are detected, the assembly of the concrete structure and the component is carried out, and the sleeve filling detection module 21 is based on the technology of the embedded sensor 211, the damping vibration method is adopted to detect the defects of grouting materials in the member connecting nodes, the effective length of reinforcing steel bars in the grouting materials, the proportion of quality defects of the grouting materials and the correlation relationship between the sleeve connecting force values, so that the quality hidden danger of the vertical member connecting nodes of the prefabricated concrete structure can be economically and efficiently found, the detection data are transmitted to the second display module 22 in real time by matching with the sleeve grouting detector, the data are analyzed, and the standard of the concrete assembling structure is judged.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a nondestructive test system that is used for assembled concrete to construct accessory to detect which characterized in that: the automatic component sorting system comprises a component detection system (1) and an assembly detection system (2), wherein the output end of the component detection system (1) is respectively and electrically connected with a monitoring module (12), a first display module (13), a conveying module (14) and a detection module (15), and the output end of the detection module (15) is respectively and electrically connected with an alarm module (151) and a sorting module (152); the output end of the assembly detection system (2) is respectively and electrically connected with a filling detection module (21) and a second display module (22).
2. The non-destructive inspection system for the inspection of fabricated concrete structural parts of claim 1, wherein: the component detection system (1) further comprises a first single chip microcomputer, the first single chip microcomputer is electrically connected with the first display module (13), and the first single chip microcomputer is further electrically connected with the monitoring module (12), the conveying module (14), the detection module (15), the alarm module (151) and the sorting module (152) respectively.
3. The non-destructive inspection system for the inspection of fabricated concrete structural parts of claim 1, wherein: the assembly detection system (2) further comprises a second single chip microcomputer, and the second single chip microcomputer is electrically connected with the second display module (22) and the filling detection module (21) respectively.
4. The non-destructive inspection system for fabricated concrete structural parts inspection of claim 2, wherein: the conveying module (14) comprises a motor (141) and a conveying mechanism (142), a geneva mechanism (143) is mounted on the conveying mechanism (142), the monitoring module (12) is mounted on one side of the top of the conveying module (14), the conveying module (14) is used for continuously conveying the components, and the monitoring module (12) is used for continuously detecting the components.
5. The nondestructive inspection system for the inspection of fabricated concrete structural parts according to claim 4, wherein: the monitoring module (12) comprises an infrared sensor (121), the infrared sensor (121) is electrically connected with the first single chip microcomputer, and the infrared sensor (121) is used for monitoring transmission of the component.
6. The non-destructive inspection system for fabricated concrete structural parts inspection of claim 2, wherein: detection module (15) is including supersound appearance (153) and electromagnetic wave radar (154), and supersound appearance (153) and first singlechip electric connection, and supersound appearance (153) are used for carrying out the analysis of formation of image with two-dimensional section, and the discernment carries out defects such as component inside hole, inclusion and cavity, and electromagnetic wave radar (154) are used for locating component lack piece and test surface edge and defect size condition.
7. The non-destructive inspection system for the inspection of fabricated concrete structural parts of claim 1, wherein: the alarm module (151) comprises an alarm (155) and a video device (156), wherein the video device (156) is electrically connected with an external terminal device.
8. The non-destructive inspection system for the inspection of fabricated concrete structural parts of claim 1, wherein: the sorting module (152) comprises a hydraulic device (157), and the sorting module (152) is installed at one end of the conveying module (14) and is used for removing components which are not matched with standard data.
9. The non-destructive inspection system for the inspection of fabricated concrete structural parts of claim 1, wherein: the filling detection module (21) comprises an embedded sensor (211) and is used for detecting the internal defect of sleeve grouting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749160.1A CN111744822A (en) | 2020-07-30 | 2020-07-30 | Nondestructive testing system for testing assembly type concrete structural part |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010749160.1A CN111744822A (en) | 2020-07-30 | 2020-07-30 | Nondestructive testing system for testing assembly type concrete structural part |
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| CN111744822A true CN111744822A (en) | 2020-10-09 |
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| CN202010749160.1A Withdrawn CN111744822A (en) | 2020-07-30 | 2020-07-30 | Nondestructive testing system for testing assembly type concrete structural part |
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| DE4141616A1 (en) * | 1991-12-17 | 1993-06-24 | Jaeger Eberhard Gmbh | METHOD FOR FASTENING A HOLDING PART IN A RECESSION OF A COMPONENT |
| CN201417563Y (en) * | 2009-01-08 | 2010-03-03 | 浙江天煌科技实业有限公司 | Blanking device |
| CN105223343A (en) * | 2015-10-19 | 2016-01-06 | 北京智博联科技股份有限公司 | A kind of vibration transducer detecting prefabricated concrete structure reinforced bar sleeve grouting plumpness |
| CN106738194A (en) * | 2016-12-29 | 2017-05-31 | 中民筑友科技投资有限公司 | A kind of production technology of prefabricated component |
| CN206479468U (en) * | 2016-10-12 | 2017-09-08 | 上海建工集团股份有限公司 | Building prefabricated components quality detecting system based on 3D laser scannings |
| CN108387640A (en) * | 2018-01-26 | 2018-08-10 | 上海岩土工程勘察设计研究院有限公司 | One kind is based on two-dimentional multi-fold ultrasonic reflection wave detecting method |
| CN110044911A (en) * | 2019-05-14 | 2019-07-23 | 沈阳建筑大学 | A kind of self-action prefabricated components comprehensive detection platform suitable for assembled architecture |
| CN111413240A (en) * | 2020-05-11 | 2020-07-14 | 郭永喜 | Component detection device for assembly type building |
-
2020
- 2020-07-30 CN CN202010749160.1A patent/CN111744822A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4141616A1 (en) * | 1991-12-17 | 1993-06-24 | Jaeger Eberhard Gmbh | METHOD FOR FASTENING A HOLDING PART IN A RECESSION OF A COMPONENT |
| CN201417563Y (en) * | 2009-01-08 | 2010-03-03 | 浙江天煌科技实业有限公司 | Blanking device |
| CN105223343A (en) * | 2015-10-19 | 2016-01-06 | 北京智博联科技股份有限公司 | A kind of vibration transducer detecting prefabricated concrete structure reinforced bar sleeve grouting plumpness |
| CN206479468U (en) * | 2016-10-12 | 2017-09-08 | 上海建工集团股份有限公司 | Building prefabricated components quality detecting system based on 3D laser scannings |
| CN106738194A (en) * | 2016-12-29 | 2017-05-31 | 中民筑友科技投资有限公司 | A kind of production technology of prefabricated component |
| CN108387640A (en) * | 2018-01-26 | 2018-08-10 | 上海岩土工程勘察设计研究院有限公司 | One kind is based on two-dimentional multi-fold ultrasonic reflection wave detecting method |
| CN110044911A (en) * | 2019-05-14 | 2019-07-23 | 沈阳建筑大学 | A kind of self-action prefabricated components comprehensive detection platform suitable for assembled architecture |
| CN111413240A (en) * | 2020-05-11 | 2020-07-14 | 郭永喜 | Component detection device for assembly type building |
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