CN110579190B - Bridge detection auxiliary device utilizing ultrasonic panoramic imaging principle - Google Patents
Bridge detection auxiliary device utilizing ultrasonic panoramic imaging principle Download PDFInfo
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- CN110579190B CN110579190B CN201910888126.XA CN201910888126A CN110579190B CN 110579190 B CN110579190 B CN 110579190B CN 201910888126 A CN201910888126 A CN 201910888126A CN 110579190 B CN110579190 B CN 110579190B
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- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
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Abstract
The invention relates to the technical field of bridge detection, and discloses a bridge detection auxiliary device utilizing an ultrasonic panoramic imaging principle. The distance of the detection point of the front vehicle head distance measurement surface of the detection vehicle is obtained through the measured radian, the position of the front vehicle head distance measurement surface of the detection vehicle is measured in advance to predict the stopping position of the middle part of the detection vehicle, so that the stopping accuracy of the detection vehicle is achieved, the metal balls at the two sides of the sliding block are in contact with the arc-shaped metal sheets on the sliding rail, the ultrasonic device starts to work, whether the structure is communicated through a circuit or not is used for judging the position of the ultrasonic device, and the effects of simplicity and convenience in operation and high accuracy are achieved.
Description
Technical Field
The invention relates to the technical field of bridge detection, in particular to a bridge detection auxiliary device utilizing an ultrasonic panoramic imaging principle.
Background
The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. Along with rapid economic development in recent years, highway networks and traffic volumes are continuously increased, particularly direct reasons such as transfinite and overload transportation cause highway bridges to be affected by different degrees, early-stage diseases frequently occur to some bridges, so that the technical state of all levels of highway bridges is reduced, and development of part of bridge diseases is accelerated.
At present, a bridge detection vehicle is needed to be used in the bridge detection process, detection work is completed through a manipulator on the bridge detection vehicle, in order to guarantee the balance of the bridge detection vehicle, the manipulator is generally arranged in the middle of the bridge detection vehicle, in actual operation, the parking position of the bridge detection vehicle is different from the edge of a driving road at each time, the position of the manipulator needs to be adjusted frequently, or the numerical value detected by automatic programs of other detection devices on the manipulator is adjusted, operation is troublesome, the working efficiency is low, and the bridge detection auxiliary device utilizing the ultrasonic wide-scene imaging principle is provided in order to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a bridge detection auxiliary device utilizing an ultrasonic wide-scene imaging principle, which has the advantages of predicting and adjusting the distance between the middle part of a detection vehicle and a bridge in advance and high accuracy, and solves the problem that the traditional device cannot predict and adjust the distance between the middle part of the detection vehicle and the bridge in advance and has the advantage of low accuracy.
(II) technical scheme
In order to realize the purposes of predicting and adjusting the distance between the middle part of the detection vehicle and the bridge in advance and having high accuracy, the invention provides the following technical scheme: a bridge detection auxiliary device utilizing an ultrasonic wide-scene imaging principle comprises a bridge body, wherein the inner side surface of the bridge body is a measuring surface, the plane of the bridge body connected with the lower part of the measuring surface is a running road surface, the upper part of the running road surface is provided with a detection vehicle, one side of the detection vehicle close to the measuring surface is fixedly connected with a slide rail, the upper and lower inner walls of the slide rail are fixedly connected with a support seat, the inner side end of the support seat is fixedly connected with an arc-shaped metal sheet, the inner lower wall of the slide rail is provided with a first rectangular groove, the upper and lower parts of the slide rail are provided with mounting holes, the interior of the slide rail is slidably connected with a slide block, the inner upper side of the slide block is provided with a second rectangular groove, the outer side of the lower end of the slide block is fixedly connected with a rectangular block, the outer side, the inside fixedly connected with ultrasonic device of slider, the inside first spring of equal fixedly connected with in upper end of slider, the inboard end fixedly connected with of first spring removes the dog.
Preferably, the measuring surface includes a measuring start point, a measuring end point and an intersection arc line, the intersection arc line is an intersection point between the plane a and the measuring start point and the measuring end point, a horizontal plane where a connecting line of the start point and the measuring end point is located is the plane a, and the measuring start point and the measuring end point should be maintained at the same height.
Preferably, the number of the support seats and the number of the arc-shaped metal sheets are three, the support seats and the arc-shaped metal sheets are respectively arranged at the left position, the right position and the middle position of the slide rail, and the left position, the right position and the middle position of the slide rail respectively correspond to the front position, the rear position and the middle position of the detection vehicle.
Preferably, the arc-shaped metal sheet and the second spring have adaptive arcs.
Preferably, the rectangular block is made of a light insulating material.
Preferably, the height of the slide rail installed on the detection vehicle cannot be higher than the vertical height of the measurement surface, so that the ultrasonic device on the slide rail cannot work normally.
Preferably, the first rectangular groove is adapted to the rectangular block.
Preferably, the moving stops are two in total and symmetrical about the ultrasonic device.
(III) advantageous effects
Compared with the prior art, the invention provides a bridge detection auxiliary device utilizing an ultrasonic panoramic imaging principle, which has the following beneficial effects:
1. the bridge detection auxiliary device utilizing the ultrasonic panoramic imaging principle has the advantages that the radian of a measuring section is measured by utilizing the ultrasonic panoramic imaging principle of an ultrasonic device to carry out ultrasonic panoramic imaging on a measuring surface, the distance between a front head of a detection vehicle and a detection point of the measuring surface is obtained through the measured radian, the position of the front head of the detection vehicle is measured in advance to predict the stop position of the middle part of the detection vehicle, the starting point and the end point of the measuring surface are determined by utilizing the ultrasonic panoramic imaging principle, the line segment formed by the intersection of the horizontal plane where the starting point and the end point are located and the plane a is the radian between the measuring starting point and the measuring end point, the angle of the front wheel needing to rotate is predicted in advance through the radian between the starting point and the measuring end point, and the distance between the middle part of the detection vehicle and a bridge and the advantage of low accuracy are predicted and adjusted in, therefore, the parking accuracy of the detection vehicle is achieved.
2. This utilize bridge of ultrasonic wave wide view formation of image principle to detect auxiliary device, can be according to electric drive or direct on the left side of slide rail, right side and intermediate position set up a plurality of sliders and ultrasonic device, the slider, first spring has made things convenient for ultrasonic device's installation fixed with removal dog, metal ball through the slider both sides and the arc sheetmetal contact on the slide rail, circuit among the ultrasonic device is put through, ultrasonic device begins to work, this structure can be through whether the intercommunication of circuit judges whether ultrasonic device reachs and measures the position, thereby reached easy and simple to handle and the high effect of accuracy.
Drawings
FIG. 1 is a perspective view of the overall position of the present invention;
FIG. 2 is a perspective view of the present invention illustrating the detection of the arc position;
FIG. 3 is a front view of the slide rail according to the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 3 taken along line A-A in accordance with the present invention;
fig. 5 is an enlarged view of the structure at B in fig. 4 according to the present invention.
In the figure: the method comprises the following steps of 1 bridge body, 2 measuring surface, 201 measuring initial point, 202 measuring end point, 203 intersection arc line, 204a plane, 3 driving road surface, 4 detecting vehicle, 5 sliding rail, 501 supporting seat, 5011 arc metal sheet, 502 first rectangular groove, 503 mounting hole, 6 sliding block, 601 second rectangular groove, 602 rectangular frame, 603 second spring, 604 connecting plate, 605 metal ball, 7 ultrasonic device, 8 first spring and 9 moving block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a bridge detection auxiliary device using ultrasonic panoramic imaging principle includes a bridge body 1, an inner side surface of the bridge body 1 is a measurement surface 2, the measurement surface 2 includes a measurement starting point 201, a measurement ending point 202 and an intersection arc line 203, the intersection arc line 203 is an intersection point between a plane a and the measurement starting point 201 and the measurement ending point 202, a horizontal plane where a connecting line of the starting point 201 and the measurement ending point 202 is located is an a plane 204, and the measurement starting point 201 and the measurement ending point 202 should be kept at the same height. The plane of pontic 1 and 2 sub-unit connections of measuring face is for going road surface 3, the upper portion on road surface 3 that goes is provided with detects car 4, detect car 4 in one side fixedly connected with slide rail 5 that is close to measuring face 2, the equal fixedly connected with supporting seat 501 of the upper and lower both sides inner wall of slide rail 5, the inboard end fixedly connected with arc sheetmetal 5011 of supporting seat 501, first rectangular channel 502 has been seted up to the inboard lower wall of slide rail 5, mounting hole 503 has all been seted up to the upper and lower part of slide rail 5, supporting seat 501 and arc sheetmetal 5011 are total three, set up respectively in the left side of slide rail 5, right side and intermediate position, left side, right side and intermediate position correspond respectively and detect preceding, back and intermediate position of car 4, the height of installing on detecting car 4 of slide rail 5 can not be higher than the vertical height of measuring face 2, thereby prevent the unable.
The inside sliding connection of slide rail 5 has slider 6, and second rectangular channel 601 has been seted up to slider 6's inside upside, and the equal fixedly connected with rectangular block 602 in slider 6's the lower extreme outside, first rectangular channel 502 suits with rectangular block 602, and the equal fixedly connected with second spring 603 of slider 6's middle part lateral wall, arc sheetmetal 5011 and second spring 603 have the radian that suits. Light insulating material is selected to rectangle piece 602, and the outside end fixedly connected with connecting plate 604 of second spring 603, the outside end fixedly connected with metal ball 605 of connecting plate 604, the inside fixedly connected with ultrasonic device 7 of slider 6, the first spring 8 of the inside equal fixedly connected with in upper end of slider 6, the inboard end fixedly connected with of first spring 8 removes dog 9, remove two total and about ultrasonic device 7 symmetry of dog 9.
The working principle is as follows: the bridge detection auxiliary device utilizing the ultrasonic panoramic imaging principle measures the radian of a measuring surface 2 by utilizing the ultrasonic panoramic imaging principle through an ultrasonic device 7 in front of the detecting vehicle 4 when in work, obtains the distance between the front head of the detecting vehicle 4 and a detecting point of the measuring surface 2 through the measured radian, and predicts the stopping position of the middle part of the detecting vehicle 4 by measuring the position of the front head of the detecting vehicle 4 and the measuring surface 2 in advance, in particular, the starting point and the end point of the measuring surface 2 are determined by utilizing the ultrasonic panoramic imaging principle, a line segment formed by the intersection of the horizontal plane where the measuring starting point and the end point are positioned and the plane a is the radian between the measuring starting point 201 and the measuring end point 202, the angle of the front wheel needing to rotate is predicted in advance through the radian between the starting point 201 and the measuring end point 202, so that the stopping accuracy of the detecting vehicle 4 is achieved, meanwhile, a plurality of sliders 6 and ultrasonic devices 7 can be arranged on the left, right and middle positions of the sliding rail 5 according to electric power movement or directly, the sliders 6, the first springs 8 and the movable stoppers 9 facilitate installation and fixation of the ultrasonic devices 7, the middle ultrasonic device 7 can directly measure the shortest distance from the middle part of the detection vehicle 4 to the measurement surface 2, the ultrasonic device 7 on the rear side can be backed for prediction and adjustment, the metal balls 605 on the two sides of the sliders 6 are in contact with the arc-shaped metal sheets 5011 on the sliding rail 5, circuits in the ultrasonic devices 7 are connected, the ultrasonic devices 7 start to work, whether the ultrasonic devices 7 reach positions to be measured or not can be judged through connection of the circuits, and therefore the effects of simplicity and convenience in operation and high accuracy are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an utilize bridge of ultrasonic wave broad view formation of image principle to detect auxiliary device, includes the pontic (1), its characterized in that: the inner side surface of the bridge body (1) is provided with a measuring surface (2), a traveling road surface (3) is arranged on a plane of the bridge body (1) connected with the lower part of the measuring surface (2), a detection vehicle (4) is installed on the upper part of the traveling road surface (3), one side of the detection vehicle (4) close to the measuring surface (2) is fixedly connected with a slide rail (5), the inner walls of the upper side and the lower side of the slide rail (5) are fixedly connected with a supporting seat (501), the inner side end of the supporting seat (501) is fixedly connected with an arc-shaped metal sheet (5011), the inner lower wall of the slide rail (5) is provided with a first rectangular groove (502), the upper part and the lower part of the slide rail (5) are provided with mounting holes (503), the inner part of the slide rail (5) is slidably connected with a slide block (6), the inner upper side of the slide block (6) is provided with a second rectangular groove (601), the outer side, the outer side end of the second spring (603) is fixedly connected with a connecting plate (604), the outer side end of the connecting plate (604) is fixedly connected with a metal ball (605), the inner part of the sliding block (6) is fixedly connected with an ultrasonic device (7), the inner part of the upper end of the sliding block (6) is fixedly connected with a first spring (8), and the inner side end of the first spring (8) is fixedly connected with a movable stop block (9).
2. The bridge detection auxiliary device using the ultrasonic panoramic imaging principle according to claim 1, wherein: the measuring surface (2) comprises a measuring starting point (201), a measuring ending point (202) and an intersection arc line (203), and the horizontal plane where the connecting line of the starting point (201) and the measuring ending point (202) is located is an a plane (204).
3. The bridge detection auxiliary device using the ultrasonic panoramic imaging principle according to claim 1, wherein: the supporting seats (501) are uniformly arranged at the left side, the right side and the middle position of the sliding rail (5).
4. The bridge detection auxiliary device using the ultrasonic panoramic imaging principle according to claim 1, wherein: the arc-shaped metal sheet (5011) and the second spring (603) have adaptive radian.
5. The bridge detection auxiliary device using the ultrasonic panoramic imaging principle according to claim 1, wherein: the rectangular block (602) is made of a light insulating material.
6. The bridge detection auxiliary device using the ultrasonic panoramic imaging principle according to claim 1, wherein: the position of the slide rail (5) arranged on the detection vehicle (4) is positioned below the measurement surface (2).
7. The bridge detection auxiliary device using the ultrasonic panoramic imaging principle according to claim 1, wherein: the first rectangular slot (502) is adapted to a rectangular block (602).
8. The bridge detection auxiliary device using the ultrasonic panoramic imaging principle according to claim 1, wherein: the moving stops (9) are symmetrically distributed with respect to the ultrasonic device (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910888126.XA CN110579190B (en) | 2019-09-19 | 2019-09-19 | Bridge detection auxiliary device utilizing ultrasonic panoramic imaging principle |
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| CN201910888126.XA CN110579190B (en) | 2019-09-19 | 2019-09-19 | Bridge detection auxiliary device utilizing ultrasonic panoramic imaging principle |
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| CN110579190B true CN110579190B (en) | 2021-05-04 |
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| CN112508831B (en) * | 2020-12-02 | 2024-06-25 | 深圳开立生物医疗科技股份有限公司 | Ultrasonic wide-view image generation method, device, equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4303222A1 (en) * | 1993-02-04 | 1994-08-11 | Krupp Foerdertechnik Gmbh | Laying vehicle for layable bridges |
| CN106906743B (en) * | 2017-03-29 | 2018-11-23 | 长安大学 | A kind of bridge bottom surface real-time monitoring system |
| CN208459331U (en) * | 2018-07-17 | 2019-02-01 | 广州冠粤路桥检测有限公司 | A kind of bridge pad detection device |
| CN209230545U (en) * | 2018-11-28 | 2019-08-09 | 中国建筑第四工程局有限公司 | Super-high pier deformation monitoring device |
| CN109469115B (en) * | 2018-12-04 | 2020-11-20 | 福建博海工程技术有限公司 | Ultrasonic detection carrier for bridge pile foundation |
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Effective date of registration: 20210317 Address after: 321000 room 2208, building 4, Wanda Plaza, 755 Hongji street, Jindong District, Jinhua City, Zhejiang Province Applicant after: Zhejiang Antong Engineering Technology Consulting Co.,Ltd. Address before: Room 504, No. 506-528, bachelor Road, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province 325800 Applicant before: Wu Baoxin |
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Address after: 321015 floor 2, building A4, No. 505, Jinyuan street, Dongmei Industrial Zone, duohu street, Jindong District, Jinhua City, Zhejiang Province Patentee after: Zhejiang Antong Engineering Design Group Co.,Ltd. Address before: 321000 room 2208, building 4, Wanda Plaza, 755 Hongji street, Jindong District, Jinhua City, Zhejiang Province Patentee before: Zhejiang Antong Engineering Technology Consulting Co.,Ltd. |
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