CN102590215B - Portable multifunctional tunnel defect information collector - Google Patents
Portable multifunctional tunnel defect information collector Download PDFInfo
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- CN102590215B CN102590215B CN201110460320.1A CN201110460320A CN102590215B CN 102590215 B CN102590215 B CN 102590215B CN 201110460320 A CN201110460320 A CN 201110460320A CN 102590215 B CN102590215 B CN 102590215B
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Abstract
The invention discloses an auxiliary tool used for tunnel defect investigation. The acquirement of accurate and comprehensive tunnel structure defect information is significant during tunnel maintenance work. The existing tunnel defect investigation work has many difficulties. For example: the efficient measurement of defect information more than 2 m above the ground is difficult to realize by people; although a lift truck expands the investigation range, the lift truck has low efficiency, poor safety and great influence on traffic insurance, and investigation is still difficult to cover all regions in the tunnel structure; and in addition, the positions, the shapes and the degrees of defects are manually marked on a paper tunnel spreading drawing during the investigation process, so that the defect information is distorted or seriously lost. With the auxiliary tool, the quick and efficient collection of defect information can be realized to directly form electronic information, and the auxiliary tool has the characteristics of convenience for carrying, flexible use, high information accuracy, high investigation efficiency, high investigation safety and the like.
Description
Technical field
The invention belongs to the affiliated tunnel maintenance such as highway, railway, water conservancy, track traffic field, relate in particular to tunnel defect technique for investigation field.
Background technology
Follow the fast development of China's infrastructure construction, tunnel quantity increased sharply at nearly 30 years.Along with the growth of tunnel service time, nearly all tunnel structure all exposes disease in various degree, mainly comprises following a few class: seepage, lining corrosion, lining cracking, freezing damage in tunnel etc., the safety of impact operation.For grasping in time generation and the development of tunnel defect, tunnel operation maintenance and administrative authority adopt regular or special disease survey activity usually, the disease information of collecting tunnel structure, and the tunnel defect information based on collecting is safeguarded decision-making.
Although robotization at present, informationization, digitized disease survey equipment and method are progressively paid attention to and are applied, but due to the singularity of tunnel environment and the limitation of all kinds of technology application, the disease information collecting method of robotization often is difficult to obtain the disease information that precision is higher, thereby affects the popularization of advanced tunnel defect information collector device equipment.Therefore, adopt at present more disease survey mode to remain on-the-spot artificial visual investigation, coordinate instrument and equipment commonly used, as: steel ruler, vernier caliper, crack sounder, New Instrument for Crack Width etc., artificial clerking survey information.There is following difficulty in disease survey work at present:
(1) the most of structure height in tunnel surpasses human body height in one's power, and in tunnel, light is darker, manually is difficult to measure quickly and easily the disease information more than 2 meters apart from ground.
(2) by using lift truck, although enlarged the scope of investigation, be subject to the impact of operation equipment in the curved profile on top, tunnel and space, to take into account safety, protect the consideration of leading to aspect, the manual research method still is difficult to cover the whole zone of tunnel structure.
(3), while on tunnel spread figure, disease position, shape being indicated, because Some Disease can't obtain detailed geometry information, cause distortion or the loss of disease information.
Therefore, in the urgent need to developing a kind of portable tunnel defect collecting device, coordinate manually-operated, reach the collection fast and accurately of disease information.By disease information direct electron, reduce the probability of information distortion simultaneously, improve the efficiency of disease survey work.
Summary of the invention
The object of the invention is to, for the tunnel defect inefficient problem of investigating work, develop a kind of new disease survey instrument, for the tunnel defect investigation provides advanced, efficient, economic, practical instrument and equipment.
Portable multifunctional tunnel defect information collector, is characterized in that, comprises high-definition camera, penetration of fracture detecting sensor, range finding roller, light source, electronic gyroscope, support, data line, stretchy rod, winder and panel computer.
High-definition camera, penetration of fracture detecting sensor, range finding roller, light source, electronic gyroscope are fixed on support, support is installed on an end of stretchy rod, installation form is hinged, the data line that connects high-definition camera, penetration of fracture detecting sensor, range finding roller, light source, electronic gyroscope enters the inside of stretchy rod from the support hinged end, extend into the winder that is fixed in the stretchy rod other end, the final data line is connected to panel computer.
Stretchy rod is according to requirements determined length range or is customized definite length with property easy to use.
Panel computer is for the treatment of the data that come from high-definition camera, penetration of fracture detecting sensor, range finding roller, electronic gyroscope, and by information recording or mark on electronic edition disease spread figure, is stored in database.
The present invention realizes by following instrument and equipment and technical scheme: the disease survey personnel are along making an inspection tour tunnel structure in tunnel, after finding the diseases such as crack, faulting of slab ends, small size be damaged, regulate stretchy rod to suitable length, the support of Portable multifunctional tunnel defect information collector one end is clung to the body structure surface at disease place, high-definition camera gathers the view data of disease, view data is transferred to panel computer by data line, by panel computer, completes the operations such as processing to view data, storage.Because high-definition camera is definite and known by support to the distance of body structure surface, therefore by the physical dimension of disease geo-radar image, can be converted into the physical dimension of disease reality, realize the storage of disease recording of information by personnel in the operation of panel computer.
When finding percolating water, long crack, during the diseases such as large defect, regulate stretchy rod to suitable length, certain that the support of Portable multifunctional tunnel defect information collector one end is clung to tunnel structure surface disease profile a bit, drag clockwise support along the disease profile, can measure the physical dimension of disease by the range finding roller, can record profile through regional spatial information according to electronic gyroscope simultaneously, program can be according to tunnel contour and disease profile, position in automatic decision disease structure of living in, coordinate and manually can determine the disease position, automatically calculate the length of disease simultaneously, area etc., and disease position and geometry information are marked on the disease spread figure of electronic edition, realize the storage of disease recording of information.
Portable multifunctional tunnel defect information collector has following advantage:
(1) easy to carry, use flexibly.Support, stretchy rod, panel computer are detachable, and stretchy rod can be determined as required and shrinks the maximum length of rod member afterwards simultaneously, is convenient for carrying and transports.
(2) the disease precision of information of obtaining is high.Measure the geological information of disease by image and range finding roller, can guarantee higher measuring accuracy.And disease information, in the on-the-spot direct electron of disease survey, has reduced the intermediate link of disease information processing, has reduced information distortion and has lost probability.
(3) investigation efficiency is high.One group of two investigator, one man operation stretchy rod, one man operation panel computer, at the enterprising line operate in the ground in tunnel, without big machineries such as lifters, saved the time of big machinery installation, adjustment, improved investigation efficiency.
(4) improve the security of operation.The disease survey personnel, without by large-scale facility ascend operations such as automobile, lifters, have increased the security of disease survey personnel operations.
The accompanying drawing explanation
Fig. 1: Portable multifunctional tunnel defect information collector configuration diagram
Fig. 2: supporting structure schematic diagram
Embodiment
Portable multifunctional tunnel defect information collector, it is characterized in that, comprise high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), light source (4), electronic gyroscope (5), support (6), data line (7), stretchy rod (8), winder (9), panel computer (10), described high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), light source (4), electronic gyroscope (5) is fixed on support (7), support is installed on an end of stretchy rod (8), installation form is hinged, connect high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), light source (4), the data line (7) of (5) of electronic gyroscope enters the inside of stretchy rod (8) from support (6) hinged end, extend into the winder (9) that is fixed in stretchy rod (8) other end, final data line (7) is connected to panel computer (10), described stretchy rod (8) is according to requirements determined length range or is customized definite length with property easy to use, described panel computer (10) is installed the specific program of processing for data, processes the data that come from this instrument high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), electronic gyroscope (5).
Claims (3)
1. a Portable multifunctional tunnel defect information collector, is characterized in that: comprise high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), light source (4), electronic gyroscope (5), support (6), data line (7), stretchy rod (8), winder (9), panel computer (10), described high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), light source (4), electronic gyroscope (5) is fixed on support (6), support is installed on an end of stretchy rod (8), installation form is hinged, connect high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), light source (4), the data line (7) of (5) of electronic gyroscope enters the inside of stretchy rod (8) from support (6) hinged end, extend into the winder (9) that is fixed in stretchy rod (8) other end, final data line (7) is connected to panel computer (10).
2. Portable multifunctional tunnel defect information collector according to claim 1, it is characterized in that: described stretchy rod (8) can according to requirements be determined length range or customize definite length with property easy to use.
3. Portable multifunctional tunnel defect information collector according to claim 1, it is characterized in that: described panel computer (10) is for the treatment of the data that come from high-definition camera (1), penetration of fracture detecting sensor (2), range finding roller (3), electronic gyroscope (5), and by information recording or mark on electronic edition disease spread figure, be stored in database.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110460320.1A CN102590215B (en) | 2011-12-27 | 2011-12-27 | Portable multifunctional tunnel defect information collector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110460320.1A CN102590215B (en) | 2011-12-27 | 2011-12-27 | Portable multifunctional tunnel defect information collector |
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| Publication Number | Publication Date |
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| CN102590215A CN102590215A (en) | 2012-07-18 |
| CN102590215B true CN102590215B (en) | 2014-01-01 |
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| CN201110460320.1A Expired - Fee Related CN102590215B (en) | 2011-12-27 | 2011-12-27 | Portable multifunctional tunnel defect information collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104237257A (en) * | 2014-09-25 | 2014-12-24 | 同济大学 | Device for comprehensively and rapidly detecting structure damage of running metro tunnel |
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| CN102831671B (en) * | 2012-08-20 | 2015-07-08 | 上海同岩土木工程科技有限公司 | Hand-held subway tunnel structure damage investigation data recorder and recording method therefor |
| CN104807506A (en) * | 2015-05-22 | 2015-07-29 | 合肥昊诚工贸有限责任公司 | Tunnel situation detector |
| CN104819746A (en) * | 2015-05-22 | 2015-08-05 | 合肥昊诚工贸有限责任公司 | Novel tunnel condition detector |
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| CN108398080A (en) * | 2018-01-19 | 2018-08-14 | 中电投工程研究检测评定中心有限公司 | A kind of liftable detection device |
| CN108344550B (en) * | 2018-04-25 | 2024-02-02 | 广西大学 | Progressive cracking damage observation device for tunnel vibrating table test structure model |
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