CN102607416A - Double-post support detection system for detecting bottoms of structures - Google Patents
Double-post support detection system for detecting bottoms of structures Download PDFInfo
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- CN102607416A CN102607416A CN2012100838537A CN201210083853A CN102607416A CN 102607416 A CN102607416 A CN 102607416A CN 2012100838537 A CN2012100838537 A CN 2012100838537A CN 201210083853 A CN201210083853 A CN 201210083853A CN 102607416 A CN102607416 A CN 102607416A
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- spacing cylinder
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- structural base
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Abstract
The invention discloses a double-post support detection system for detecting the bottoms of structures, which comprises a limit post I and a limit post II, and the limit posts are connected side by side in series through long cables; when the double-post support detection system needs to be used, the long cables are used for rounding the bottom plane of a structure to be detected, both ends of the long cables are respectively located on both sides of the structure to be detected, and the limit posts are located under the bottom plane of a structure to be detected; a trolley with a camera system is arranged on the cables between the limit posts, and can be externally controlled to move back and forth within the space limited by the two limit posts and with the cables between the two limit posts as a track, the camera system is utilized to acquire the image of the bottom of the structure to be detected, and after the structure to be detected is detected, the limit posts and the trolley with the camera system can be freely taken out and repetitively used. The structure of the double-post support detection system is compact, the design is ingenious, the double-post support detection system can ensure that the camera trolley can closely shoot the bottom plane of the structure to be detected, thus guaranteeing the definition of images, meanwhile, the whole set of system is convenient to mount and flexible to use, the working efficiency is high, the production cost is low, and therefore the double-post support detection system is highly worth popularizing.
Description
Technical field
The present invention relates to the structure measurement technical field, the particularly a kind of twin columns stent-type detection system that structural base detects, health detection of particularly suitable and bridge of being used for.
Background technology
Detect for bridge; Its body structure surface crack, defective, relative deformation, local train or the like situation is detected extremely important, and with respect to some partial structurtes, the polycrystalline substance plane of bridge particularly; For the technician; This zone is the area that is difficult to arrive, and can only carry out manual detection through the mode that bridge inspection vehicle carries the structural plan, bottom with the testing staff or directly sets up support at present, has certain drawbacks such as danger simultaneously but these method costs are higher.Along with the deep development of technology such as computer video, Computer Image Processing, through image processing techniques bridge polycrystalline substance plane being detected is a kind of new method of bridge detection and new development trend.Through image processing techniques bridge polycrystalline substance plane being detected is the image of taking bridge polycrystalline substance plane through the video camera of high definition, calculates the physical size size of structural damage again through image processing techniques.But check and analysis work is had relatively high expectations for visual sharpness, if the track of video camera is installed in the place away from body structure surface, and the situation on observation structure surface at a distance, the picture rich in detail that can not get having higher break-up value.
Therefore, be necessary to design a kind of detection system that structural base detects that is used for, can access structural base image clearly, to be used for analysis on the health status.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of compact conformation, design the ingenious twin columns stent-type detection system that structural base detects that is used for, this system can guarantee the sharpness of detected image, satisfies and analyzes requirement, and is simultaneously simple to operate.
The objective of the invention is to realize through following technical scheme:
This is used for the twin columns stent-type detection system that structural base detects; Comprise spacing cylinder I and spacing cylinder II; Said spacing cylinder I and spacing cylinder II are cascaded through microscler cable body side by side, and during use, said microscler cable body is used to walk around the base plane of treating geodesic structure; The two ends of microscler cable body lays respectively at the both sides of treating geodesic structure, and said spacing cylinder I and spacing cylinder II are positioned at the below on structural base to be measured plane;
Cable body between said spacing cylinder I and the spacing cylinder II be provided with one camera head is installed dolly; This dolly is through external control; In the space of two spacing cylinders restrictions and with the cable body between two spacing cylinders is that track moves back and forth, and obtains the bottom diagram picture of treating geodesic structure through camera head.
Further; Said microscler cable body comprises two steel wires that are parallel to each other; Wherein steel wire passes the same end of spacing cylinder I and spacing cylinder II successively; Another root steel wire passes the other end of spacing cylinder I and spacing cylinder II successively, and said spacing cylinder I and spacing cylinder II are parallel to each other between two steel wires, and the steel wire end that is positioned at same spacing cylinder one side stretches out as a side head of microscler cable body;
Further, the connecting portion of said spacing cylinder and steel wire adopts snap close to fix, and the folding through snap close realizes that the position of spacing cylinder on steel wire move and adjust;
Further; Said detection system also comprises two auxiliary carriages; The termination, both sides of microscler cable body is individually fixed on the auxiliary carriage with its homonymy, and said auxiliary carriage can be along the length direction to-and-fro movement of treating geodesic structure under self-powered or external force drive;
Further, said spacing cylinder is cylindric cagelike structure, comprises two homotypes and the circular baffle plate that is oppositely arranged, and many connecting links that connect two baffle plates;
Further; Said system also comprises monitor camera device; Said monitor camera device is arranged at the below of one of them spacing cylinder or two spacing cylinders; Said monitor camera device is used for monitoring in real time the deployment scenarios of the situation of movement and the spacing cylinder of dolly, and related data is transferred to outside watch-dog through wired or wireless mode;
Further, said monitor camera device comprises the horizontal camera and a shooting direction vertical camera towards to be measured structural base of a shooting direction towards dolly;
Further, said system also comprises bit processing machine, and the image of said dolly collection is through handling in the supreme bit processing machine of wireless or wired mode real-time Transmission.
The invention has the beneficial effects as follows:
Compact conformation of the present invention designs ingeniously, through the setting of two spacing cylinders, has guaranteed the shooting dolly when having big observation area, and can not skid off outside the cable body; Native system is through the traction at two ends simultaneously, and the dolly that also guaranteed to make a video recording can the liftoff base plane of treating geodesic structure of low coverage be taken, and has guaranteed the sharpness of image, can realize the no dead angle image detecting to base plane; Native system is through the situation of movement of the real-time monitoring dolly of monitor camera device and the deployment scenarios of spacing cylinder, so that carry out the attitude adjustment in time simultaneously.The flexible use of snap close simultaneously can make spacing main body and the dolly that camera head is housed freely take out recycling.Whole system is easy to assembly, uses flexibly, and high efficiency, preparation cost is low, possesses good popularization value.
Other advantages of the present invention, target and characteristic will be set forth in instructions subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from practice of the present invention, obtain instruction to investigating of hereinafter.Target of the present invention and other advantages can realize and obtain through following instructions and claims.
Description of drawings
In order to make the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that the present invention is made further detailed description below, wherein:
Fig. 1 is a system architecture synoptic diagram of the present invention;
Fig. 2 is an installment state synoptic diagram of the present invention.
Embodiment
Below will carry out detailed description to the preferred embodiments of the present invention with reference to accompanying drawing.Should be appreciated that preferred embodiment has been merely explanation the present invention, rather than in order to limit protection scope of the present invention.
As depicted in figs. 1 and 2; Of the present inventionly be used for the twin columns stent-type detection system that structural base detects, be specially adapted to have the standard xsect detection of base plane of structure of (like rectangular-shaped xsect or type rectangular-shaped xsect), the base plane that is particularly useful for bridge structure detects; It comprises spacing cylinder I 1 and spacing cylinder II 2; Spacing cylinder I 1 is cascaded through microscler cable body with spacing cylinder II 2 side by side, and during use, said microscler cable body is used to walk around the base plane of treating geodesic structure; The two ends of microscler cable body lays respectively at the both sides of treating geodesic structure, and spacing cylinder I 1 and spacing cylinder II 2 are positioned at the below on structural base to be measured plane;
Cable body between spacing cylinder I 1 and the spacing cylinder II 2 be provided with one camera head is installed dolly 3; This dolly 3 is through external control; In the space of two spacing cylinders restrictions and with the cable body between two spacing cylinders is that track moves back and forth, and obtains the bottom diagram picture of treating geodesic structure through camera head.In practical application, be good to adopt high-definition camera.
In the present embodiment; Microscler cable body comprises two steel wires that are parallel to each other; Wherein steel wire a passes the same end of spacing cylinder I and spacing cylinder II successively; Another root steel wire b passes the other end of spacing cylinder I 1 and spacing cylinder II 2 successively, and spacing cylinder I 1 and spacing cylinder II 2 are parallel to each other between two steel wires, and the steel wire end that is positioned at same spacing cylinder one side stretches out as a side head of microscler cable body.Certainly, adopt the benefit of steel wire spare to be that material prepares than is easier to, also be easy to processing, but in practical application, can also adopt other similar structures, spacing cylinder is cascaded and satisfies the fastness requirement as long as can satisfy.
As further improvement, adopt snap close to fix at the connecting portion of spacing cylinder and steel wire, the folding through snap close realizes the position adjustment of spacing cylinder on steel wire, such design can be satisfied the structure detection requirement of different in width; Simultaneously, after detecting completion, spacing cylinder and dolly can both be through taking away freely, and the connecting portion of spacing cylinder and steel wire adopts snap close to fix, and when snap close is opened, just can these three equipment be taken out, and only remaining two fixations with steel wire are at the two ends of structure.Next time is when detecting; Again video camera dolly, spacing cylinder and monitoring camera are installed on the steel wire, utilize two steel wires placing that equipment set is put into the bottom again, just can detect once more; The benefit of doing like this is to practice thrift cost, can realize recycling.
As further improvement; System of the present invention also comprises monitor camera device 6; Monitor camera device is arranged at the below of one of them spacing cylinder; Monitor camera device is used to take the deployment scenarios of the situation of movement and the spacing cylinder of dolly, and related data is transferred to outside watch-dog through wired or wireless mode.In the present embodiment, monitor camera device comprises the horizontal camera 61 and a shooting direction vertical camera 62 towards to be measured structural base of a shooting direction towards dolly.Wherein, horizontal camera 61 is used to monitor the situation of movement of dolly, the situation when position and the dolly that vertical camera is used to monitor spacing cylinder contacts with spacing cylinder.
In the present embodiment, spacing cylinder adopts cylindric cagelike structure, comprises two homotypes and the circular baffle plate that is oppositely arranged; And many connecting links that connect two baffle plates; During connection, a certain diameter of steel wire and circular baffle plate coincides, and the snap close that both connect also is arranged on the circular baffle plate.
As further improvement, system of the present invention also comprises bit processing machine, and the image of said dolly collection is through handling in the supreme bit processing machine of wireless or wired mode real-time Transmission.
As shown in Figure 2; Detection system also comprises two auxiliary carriages 5; The termination, both sides of microscler cable body is individually fixed on the auxiliary carriage 5 with its homonymy, and auxiliary carriage 5 can be along the length direction to-and-fro movement of treating geodesic structure under self-powered or external force drive.Should auxiliary carriage mainly be to be used to save manpower, artificially move that efficient was low and waste time and energy, can not guarantee reliability simultaneously along bridge floor otherwise lean on.
System of the present invention is in the process that reality is used; Need adjust the distance between two spacing cylinders according to the width of structure; To guarantee that the limited post body can contact with the both sides of the edge on structural base plane or approximate the contact, make dolly can guarantee to detect the maximum magnitude of this base plane in this lateral separation; Then the structural base plane is walked around in an end termination of microscler cable body, make the termination, both sides be individually fixed in the both sides of structure, move through starting dolly and supervising device, thereby realize detection this segment structure base plane; After accomplishing the detection of this section base plane, package unit along the length level of the structure segment distance that moves forward, can be realized the detection to the base plane of another segment structure again, simple to operation.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of present technique scheme, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1. be used for the twin columns stent-type detection system that structural base detects; It is characterized in that: said detection system comprises spacing cylinder I (1) and spacing cylinder II (2); Said spacing cylinder I (1) and spacing cylinder II (2) are cascaded through microscler cable body side by side; During use; Said microscler cable body is used to walk around the base plane of treating geodesic structure, and the two ends of microscler cable body lays respectively at the both sides of treating geodesic structure, and said spacing cylinder I (1) and spacing cylinder II (2) are positioned at the below on structural base to be measured plane;
Cable body between said spacing cylinder I (1) and the spacing cylinder II (2) is provided with one and is equipped with
Camera headDolly (3), this dolly (3) is through external control, is that track moves back and forth in the space of two spacing cylinders restrictions and with the cable body between two spacing cylinders, obtains the bottom diagram picture of treating geodesic structure through camera head.
2. the twin columns stent-type detection system that is used for the structural base detection as claimed in claim 1; It is characterized in that: said microscler cable body comprises two steel wires that are parallel to each other (4); Wherein steel wire passes the same end of spacing cylinder I and spacing cylinder II successively; Another root steel wire passes the other end of spacing cylinder I (1) and spacing cylinder II (2) successively; Said spacing cylinder I and (1) spacing cylinder II (2) are parallel to each other between two steel wires, and the steel wire end that is positioned at same spacing cylinder one side stretches out as a side head of microscler cable body.
3. the twin columns stent-type detection system that is used for the structural base detection as claimed in claim 2; It is characterized in that: the connecting portion of said spacing cylinder and steel wire adopts snap close to fix, and the folding through snap close realizes that the position of spacing cylinder on steel wire move and adjust.
4. the twin columns stent-type detection system that is used for the structural base detection as claimed in claim 3; It is characterized in that: said detection system also comprises two auxiliary carriages (5); The termination, both sides of microscler cable body is individually fixed on the auxiliary carriage (5) with its homonymy; Auxiliary carriage (5) can be along the length direction to-and-fro movement of treating geodesic structure under self-powered or external force drive.
According to claim 1 or claim 2 be used for the twin columns stent-type detection system that structural base detects; It is characterized in that: said spacing cylinder is cylindric cagelike structure; Comprise two homotypes and the circular baffle plate that is oppositely arranged, and many connecting links that connect two baffle plates.
6. the twin columns stent-type detection system that is used for the structural base detection as claimed in claim 1; It is characterized in that: said system also comprises monitor camera device (6); Said monitor camera device is arranged at the below of one of them spacing cylinder or two spacing cylinders; Said monitor camera device is used for monitoring in real time the deployment scenarios of the situation of movement and the spacing cylinder of dolly, and related data is transferred to outside watch-dog through wired or wireless mode.
7. according to claim 1 and 2ly be used for the twin columns stent-type detection system that structural base detects, it is characterized in that: said monitor camera device comprises that a shooting direction is towards the horizontal camera (61) and of the dolly vertical camera (62) of direction towards structural base to be measured of making a video recording.
8. the twin columns stent-type detection system that is used for the structural base detection according to claim 1 and 2; It is characterized in that: said system also comprises bit processing machine, and the image of said dolly collection is through handling in the supreme bit processing machine of wireless or wired mode real-time Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100838537A CN102607416A (en) | 2012-03-27 | 2012-03-27 | Double-post support detection system for detecting bottoms of structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100838537A CN102607416A (en) | 2012-03-27 | 2012-03-27 | Double-post support detection system for detecting bottoms of structures |
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| Publication Number | Publication Date |
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| CN102607416A true CN102607416A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100838537A Pending CN102607416A (en) | 2012-03-27 | 2012-03-27 | Double-post support detection system for detecting bottoms of structures |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601958A (en) * | 2015-01-29 | 2015-05-06 | 杭州电子科技大学 | Bridge image collection device |
| CN108589510A (en) * | 2018-05-15 | 2018-09-28 | 姚国庆 | A kind of anti-eutrophication formula bridge |
| CN110345878A (en) * | 2019-08-19 | 2019-10-18 | 云南航天工程物探检测股份有限公司 | A kind of tunnel deformation automatic monitoring system and method based on infrared target technology |
| CN114199485A (en) * | 2021-11-22 | 2022-03-18 | 中城建勘(浙江)检测科技有限公司 | Bridge bottom concrete crack detection device |
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| KR100687304B1 (en) * | 2006-01-10 | 2007-02-27 | 양경택 | Device for checking defects under bridge |
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| KR20090100786A (en) * | 2008-03-21 | 2009-09-24 | 한국도로공사 | Bridge inspecting robot using rail in steel box |
| CN102243063A (en) * | 2011-04-14 | 2011-11-16 | 华中科技大学 | Concrete bridge bottom crack detecting device |
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2012
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Patent Citations (7)
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| JP2001099784A (en) * | 1999-09-29 | 2001-04-13 | Keisoku Kensa Kk | Method for detecting crack on floor board of existing bridge and method for displaying the same |
| KR20010094657A (en) * | 2000-03-31 | 2001-11-01 | 양경택 | Bridge defect detection method and device using camera-mounted probe |
| JP2004012454A (en) * | 2002-06-11 | 2004-01-15 | Toyo High Mech Kk | Method and device for detecting exfoliation inside concrete structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601958A (en) * | 2015-01-29 | 2015-05-06 | 杭州电子科技大学 | Bridge image collection device |
| CN108589510A (en) * | 2018-05-15 | 2018-09-28 | 姚国庆 | A kind of anti-eutrophication formula bridge |
| CN110345878A (en) * | 2019-08-19 | 2019-10-18 | 云南航天工程物探检测股份有限公司 | A kind of tunnel deformation automatic monitoring system and method based on infrared target technology |
| CN114199485A (en) * | 2021-11-22 | 2022-03-18 | 中城建勘(浙江)检测科技有限公司 | Bridge bottom concrete crack detection device |
| CN114199485B (en) * | 2021-11-22 | 2024-06-11 | 中城建勘(浙江)检测科技有限公司 | Bridge bottom concrete crack detection device |
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Application publication date: 20120725 |