CN110006824B - Non-contact detection device - Google Patents
Non-contact detection device Download PDFInfo
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- CN110006824B CN110006824B CN201910276816.XA CN201910276816A CN110006824B CN 110006824 B CN110006824 B CN 110006824B CN 201910276816 A CN201910276816 A CN 201910276816A CN 110006824 B CN110006824 B CN 110006824B
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- quantitative
- collecting box
- controller
- lifter
- data processor
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 238000003331 infrared imaging Methods 0.000 claims abstract description 11
- 230000008602 contraction Effects 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011179 visual inspection 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
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention provides a non-contact detection device. The non-contact detection device includes: the device comprises a bearing device, a quantitative lifter, a quantitative steering device, a collecting box and a controller; both ends of each fixing rope of the bearing device are fixed on preset fixing points; the bottom of the quantitative lifter is provided with a lifting rope, and the expansion and contraction of the lifting rope are controlled according to the instruction of the controller; the quantitative steering device is arranged at the top of the collecting box and is connected with the quantitative lifter through a lifting rope, and the collecting box is rotated according to the instruction of the controller; the collecting box is internally provided with image collecting equipment, an illumination light source, a thermal infrared imager, a laser range finder, a data processor and a power supply; the bottom is provided with an automatic balancing instrument; the image acquisition equipment acquires image information, the thermal infrared imager is used for infrared imaging, the laser range finder is used for ranging, and the power supply is used for supplying power to the collecting box; and the automatic balancing instrument is used for leveling the collecting box. The invention can safely detect the member to be detected.
Description
Technical Field
The application relates to the technical field of detection of internal structures of high-rise building structures, in particular to a non-contact detection device.
Background
When detecting the internal structure of a high-rise building structure, a common method is to climb up to the top of the building structure (such as a chimney) by using an overhead operator, and then directly detect the structure in a visual inspection, photographing, measurement and other modes by using a sitting slide plate or setting up a hanging basket to descend. The method has the following problems or risks in actual application:
1) According to the relevant regulations of safety regulations, the aerial working personnel need to be trained regularly, the corresponding operation can be carried out after the aerial working personnel acquire the aerial working certificate through the relevant examination, and the hanging basket needs to be erected by a qualified unit and can be used after the experience is accepted. Therefore, the detection unit needs to specially use the aerial working personnel, and the detection work can be completed by matching the corresponding units. The process is time-consuming and labor-consuming, and sometimes cannot meet the requirements of the owner on short downtime for maintenance.
2) At present, the safety management requirements of enterprises and units are more and more strict, and the high-altitude operation is also an insurance in the insurance. The handling and approval processes of various security procedures are complex, the time spent on handling procedures is long, and the work efficiency is greatly reduced.
3) Most high-rise building structures are production buildings in industrial enterprises, the internal structure is affected by high temperature, corrosion, dust accumulation and other factors, and the damage severity is different. The conditions of structural slag falling, component falling and the like often occur, and the method has a great threat to the personal safety of high-altitude operation.
4) Under the production operation working condition, smoke, high temperature and various toxic and harmful substances generally exist in the high-rise building structure, only in a shutdown state, high-altitude operators can enter the high-altitude building structure to carry out detection operation, the detection time is limited, and the construction period arrangement is very inflexible.
Disclosure of Invention
In view of the above, the present invention provides a non-contact type detecting device, so that a member to be detected can be detected safely.
The technical scheme of the invention is realized specifically as follows:
a non-contact detection device, the non-contact detection device comprising: the device comprises a bearing device, a quantitative lifter, a quantitative steering device, a collecting box and a controller;
the bearing device comprises a plurality of fixing ropes, and two ends of each fixing rope are fixed on a plurality of preset fixing points of a member to be detected; the junction of the plurality of fixing ropes is provided with a connecting piece;
The quantitative lifter is fixed at the junction of the plurality of fixing ropes through the connecting piece; a lifting rope is arranged at the bottom of the quantitative lifter; the quantitative lifter is connected with the controller in a wired or wireless mode and is used for controlling the expansion and contraction of the lifting rope according to the instruction of the controller;
The quantitative diverter is arranged at the top of the collecting box; the top of the quantitative steering device is connected with the quantitative lifter through a lifting rope; the quantitative steering device is connected with the controller in a wired or wireless mode and is used for rotating the collecting box according to the instruction of the controller;
The collecting box is internally provided with image collecting equipment, an illumination light source, a thermal infrared imager, a laser range finder, a data processor and a power supply; an automatic balancing instrument is arranged at the bottom of the collecting box;
the image acquisition equipment, the illumination light source, the thermal infrared imager and the laser range finder are all connected with the data processor; the data processor is connected with the controller in a wired or wireless mode;
The illumination light source is used for illumination;
the image acquisition equipment is used for acquiring image information and transmitting the image information to the controller through the data processor;
the thermal infrared imager is used for infrared imaging and transmitting infrared imaging information to the controller through the data processor;
The laser range finder is used for measuring the distance and transmitting distance measurement information to the controller through the data processor;
the power supply is used for supplying power to the collecting box;
The automatic balancing instrument is used for leveling the collecting box.
Preferably, the image acquisition device is a high-definition camera or a high-definition video camera.
Preferably, the data processor is a wireless router.
Preferably, the power supply is a storage battery.
Preferably, the quantitative steering device is connected with the top of the collecting box through a connecting rope.
As can be seen from the above, in the non-contact type detecting apparatus of the present invention, since the load carrier, the quantitative lifter, the quantitative diverter, the collecting box and the controller are provided, the collecting box can be lifted and rotated by the controller, the collecting box is controlled to descend and rotate to a desired position, and the structural condition of the member to be detected is observed by the image collecting device in the collecting box; and the required image information, infrared imaging information and distance measurement information can be acquired through the image acquisition equipment, the thermal infrared imager and the laser distance meter when needed, so that the component to be detected can be safely detected. In the detection process, the operator only needs to control the detection process through the controller in a safe place (such as the ground or the platform), so that the operator does not need to enter the member to be detected to carry out detection operation, and the safety risk of the operator is greatly reduced. In addition, special hanging baskets and other equipment are not required to be installed in the detection process, the implementation mode is simple, various examination and approval procedures and flows are not required to be processed, a great amount of time and energy can be saved, the efficacy is greatly improved, and the requirements of a owner on short period of shutdown maintenance can be met. In addition, the non-contact detection device can be arranged on the component to be detected, and can perform corresponding detection when the component to be detected works normally, so that the limit on detection time is greatly reduced, and the detection period can be flexibly arranged.
Drawings
Fig. 1 is a schematic installation diagram of a non-contact detection device in an embodiment of the invention.
Fig. 2 is a schematic partial view of a non-contact detection device according to an embodiment of the invention.
Detailed Description
In order to make the technical scheme and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic installation diagram of a non-contact detection device according to an embodiment of the present invention, and fig. 2 is a schematic partial diagram of the non-contact detection device according to an embodiment of the present invention. As shown in fig. 1 and 2, a non-contact detection device in an embodiment of the present invention includes: a load bearing device 11, a quantitative lifter 12, a quantitative steering device 13, a collecting box 14 and a controller 15;
The load carrier 11 comprises a plurality of fixing ropes 111, and two ends of each fixing rope 111 are fixed on a plurality of preset fixing points 112 of the member 10 to be detected; a connecting piece is arranged at the junction of the plurality of fixing ropes 111;
The quantitative lifter 12 is fixed at the junction of the plurality of fixing ropes 111 through the connecting piece; a lifting rope 121 is arranged at the bottom of the quantitative lifter 12; the quantitative lifter 12 is connected with the controller 15 in a wired or wireless manner, and is used for controlling the expansion and contraction of the lifting rope 121 according to the instruction of the controller 15;
The quantitative diverter 13 is arranged on top of the collection box 14; the top of the quantitative steering device 13 is connected with the quantitative lifter 12 through a lifting rope 121; the quantitative steering device 13 is connected with the controller 15 in a wired or wireless mode and is used for rotating the collecting box 14 according to the instruction of the controller 15;
An image acquisition device 41, an illumination light source 42, a thermal infrared imager 43, a laser range finder 44, a data processor 45 and a power supply 46 are arranged in the collection box 14; the bottom of the collecting box 14 is provided with an automatic balancing instrument 47;
The image acquisition device 41, the illumination light source 42, the thermal infrared imager 43 and the laser range finder 44 are all connected with the data processor 45; the data processor 45 is connected with the controller 15 in a wired or wireless manner;
The illumination source 42 is used for illumination;
The image acquisition device 41 is used for acquiring image information and transmitting the image information to the controller 15 through the data processor 45;
the thermal infrared imager 43 is used for infrared imaging and transmits infrared imaging information to the controller 15 through the data processor 45;
The laser range finder 44 is used for measuring distance and transmitting distance measurement information to the controller 15 through the data processor 45;
the power supply 46 is configured to supply power to the collection box 14;
The automatic balancing device 47 is used for leveling the collecting box 14.
When the non-contact detection device is used, the bearing device can be fixed on the member to be detected. For example, when the component to be tested is a chimney, both ends of a plurality of (e.g., two or three) fixing ropes of the load carrier may be fixed on a plurality of fixing points outside the top of the chimney; then, fixing the quantitative lifter on a connecting piece at the junction of the plurality of fixing ropes; and then, fixedly connecting a lifting rope at the bottom of the quantitative lifter with a quantitative steering gear at the top of the collecting box, hanging the collecting box under the quantitative lifter, and starting an illumination light source, a thermal infrared imager, a laser range finder, a data processor and a power supply in the collecting box. At this time, the collecting box can be slowly lowered into the chimney through the quantitative lifter, and the collecting box is rotated through the quantitative diverter according to the actual application requirement, so that the collecting box is rotated to a required position. At this time, the internal structural condition of the chimney can be observed through the image acquisition device. When the target position is found, the collection box can be controlled by the controller to descend and rotate to a required position. Then, image information is acquired through image acquisition equipment, infrared imaging is carried out through a thermal infrared imager, and ranging is carried out through a laser range finder; the image information, infrared imaging information and ranging information are then transmitted to the controller in real time via the data processor, thereby completing the detection process herein. The other parts inside the chimney can be detected in the same way, so as to complete the whole detection process.
In addition, preferably, in one embodiment of the present invention, the quantitative diverter 13 may be connected to the top of the collection tank 14 by a connecting rope 31.
In addition, in a specific embodiment of the present invention, the image capturing device may be a high-definition camera or a high-definition video camera.
In addition, in a preferred embodiment of the present invention, the data processor may be a wireless router.
In addition, preferably, in an embodiment of the present invention, the power source may be a battery.
In summary, in the technical solution of the present invention, since the non-contact detection device includes: the device comprises a bearing device, a quantitative lifter, a quantitative steering device, a collecting box and a controller, wherein the collecting box can be lifted and rotated by the controller, the collecting box is controlled to descend and rotate to a required position, and the structural condition of a component to be detected is observed through image acquisition equipment in the collecting box; and the required image information, infrared imaging information and distance measurement information can be acquired through the image acquisition equipment, the thermal infrared imager and the laser distance meter when needed, so that the component to be detected can be safely detected. In the detection process, the operator only needs to control the detection process through the controller in a safe place (such as the ground or the platform), so that the operator does not need to enter the member to be detected for operation, and the safety risk of the operator is greatly reduced. In addition, special hanging baskets and other equipment are not required to be installed in the detection process, the implementation mode is simple, various examination and approval procedures and flows are not required to be processed, a great amount of time and energy can be saved, the efficacy is greatly improved, and the requirements of a owner on short period of shutdown maintenance can be met. In addition, the non-contact detection device can be arranged on the component to be detected, and can perform corresponding detection when the component to be detected works normally, so that the limit on detection time is greatly reduced, and the detection period can be flexibly arranged.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the invention.
Claims (3)
1. A non-contact detection device, characterized in that the non-contact detection device comprises: the device comprises a bearing device, a quantitative lifter, a quantitative steering device, a collecting box and a controller;
the bearing device comprises a plurality of fixing ropes, and two ends of each fixing rope are fixed on a plurality of preset fixing points of a member to be detected; the junction of the plurality of fixing ropes is provided with a connecting piece;
The quantitative lifter is fixed at the junction of the plurality of fixing ropes through the connecting piece; a lifting rope is arranged at the bottom of the quantitative lifter; the quantitative lifter is connected with the controller in a wired or wireless mode and is used for controlling the expansion and contraction of the lifting rope according to the instruction of the controller;
The quantitative diverter is arranged at the top of the collecting box; the top of the quantitative steering device is connected with the quantitative lifter through a lifting rope; the quantitative steering device is connected with the controller in a wired or wireless mode and is used for rotating the collecting box according to the instruction of the controller;
The collecting box is internally provided with image collecting equipment, an illumination light source, a thermal infrared imager, a laser range finder, a data processor and a power supply; an automatic balancing instrument is arranged at the bottom of the collecting box;
the image acquisition equipment, the illumination light source, the thermal infrared imager and the laser range finder are all connected with the data processor; the data processor is connected with the controller in a wired or wireless mode;
The illumination light source is used for illumination;
the image acquisition equipment is used for acquiring image information and transmitting the image information to the controller through the data processor;
the thermal infrared imager is used for infrared imaging and transmitting infrared imaging information to the controller through the data processor;
The laser range finder is used for measuring the distance and transmitting distance measurement information to the controller through the data processor;
the power supply is used for supplying power to the collecting box;
the automatic balancing instrument is used for leveling the collecting box;
the image acquisition equipment is a high-definition camera or a high-definition video camera;
The data processor is a wireless router.
2. The non-contact detection device according to claim 1, wherein:
The power supply is a storage battery.
3. The non-contact detection device according to claim 1, wherein:
The quantitative steering device is connected with the top of the collecting box through a connecting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276816.XA CN110006824B (en) | 2019-04-08 | 2019-04-08 | Non-contact detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276816.XA CN110006824B (en) | 2019-04-08 | 2019-04-08 | Non-contact detection device |
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| Publication Number | Publication Date |
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| CN110006824A CN110006824A (en) | 2019-07-12 |
| CN110006824B true CN110006824B (en) | 2024-06-21 |
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| CN201910276816.XA Active CN110006824B (en) | 2019-04-08 | 2019-04-08 | Non-contact detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117686011A (en) * | 2023-12-14 | 2024-03-12 | 北京市测绘设计研究院 | Novel pipe well measuring instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210221793U (en) * | 2019-04-08 | 2020-03-31 | 中冶建筑研究总院有限公司 | Non-contact detection device |
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| US9497393B2 (en) * | 2012-03-02 | 2016-11-15 | Express Imaging Systems, Llc | Systems and methods that employ object recognition |
| CN105466952A (en) * | 2015-12-29 | 2016-04-06 | 中冶建筑研究总院有限公司 | Detecting device for surface structure defects of construction |
| CN205301201U (en) * | 2015-12-29 | 2016-06-08 | 中冶建筑研究总院有限公司 | Detection apparatus for beyond region of objective existence surface texture defect is built in construction |
| CN207586428U (en) * | 2017-12-07 | 2018-07-06 | 武汉华之洋科技有限公司 | A kind of photoelectronic reconnaissance equipment for unmanned boat |
| CN108037510A (en) * | 2017-12-07 | 2018-05-15 | 武汉华之洋科技有限公司 | A kind of photoelectronic reconnaissance equipment for unmanned boat |
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| CN210221793U (en) * | 2019-04-08 | 2020-03-31 | 中冶建筑研究总院有限公司 | Non-contact detection device |
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