CN209961737U - Bridge detection device based on sound wave signals - Google Patents
Bridge detection device based on sound wave signals Download PDFInfo
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- CN209961737U CN209961737U CN201920722391.6U CN201920722391U CN209961737U CN 209961737 U CN209961737 U CN 209961737U CN 201920722391 U CN201920722391 U CN 201920722391U CN 209961737 U CN209961737 U CN 209961737U
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Abstract
The utility model provides a bridge detection device based on sound wave signal, which relates to the technical field of bridge detection, and comprises a main body, a first caster wheel, an image acquisition device, a sound wave detector and a display, wherein the first caster wheel is arranged at the lower part of the main body; the utility model discloses do not need extra equipment, it can use directly to promote the bridge along the side of bridge, and it is more convenient to use.
Description
Technical Field
The utility model relates to a bridge detects technical field, specifically is a bridge detection device based on sound wave signal.
Background
In the aspect of bridge construction, a large amount of reinforcing steel bars and concrete can be used, after the bridge is built, the monitoring of the upper surface of the bridge structure is convenient, people can watch the bridge structure, but the side of the bridge is difficult to monitor, and the existing monitoring method is not practical.
The Chinese patent with the publication number of CN205426855U discloses a bridge detection device based on sound wave signals, including a guide rail, a guide way and a detection trolley, the bottom of the detection trolley is provided with a driving wheel, the detection trolley is provided with a supporting cross arm, the supporting cross arm is provided with a telescopic device, the end part of the telescopic device is fixedly connected with a motor box, a driving motor is arranged in the motor box, a position adjusting device is arranged between the motor box and the supporting cross arm in a rotating manner, the position adjusting device is provided with an image acquisition device and a sound wave detector, and the image acquisition device and the sound wave detector are respectively connected with a mobile monitor through communication devices.
In above-mentioned technical scheme, need install the guided way on the bridge, electric control's drive wheel moves along the guided way to take image acquisition device, sound wave detector to move and realize the detection to the bridge lateral surface, owing to need install guided way, drive wheel etc. on the bridge, not only the structure is too complicated, and use cost is high, assembles in addition also very troublesome, has restricted detection efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a bridge detection device based on sound wave signal has solved and will install guided way, drive wheel etc. on the bridge, and not only the structure is too complicated, and use cost is high, and the equipment is got up in addition also very trouble, has restricted detection efficiency's problem.
In order to solve the above problem, the utility model provides a following technical scheme:
the utility model provides a bridge detection device based on sound wave signal, includes the main part, installs first truckle, image acquisition device, sound wave detector and display in the main part lower part, the side-mounting of main part has the second truckle that is used for with the medial surface contact of bridge, is connected with length adjustment mechanism in the main part, and length adjustment mechanism's the other end is connected with the connecting piece that is located the bridge lateral surface, is connected with the mounting panel on the connecting piece, image acquisition device, sound wave detector are installed on the mounting panel.
The image acquisition device and the sound wave detector are in signal connection with the display through the communication device.
The communication device is a wireless communication interface based on GPRS, EDGE, WLAN, WI-FI, 3G or 4G technologies.
The display is rotatably mounted on the main body.
The lower part of the display is connected with a rotating shaft, and the rotating shaft is arranged in a mounting hole of a bearing connected to the main body.
The length adjusting mechanism comprises a hollow cylinder connected to the main body, a moving rod inserted into the hollow cylinder and a jacking screw installed on the hollow cylinder.
The main body is connected with a grab handle.
The utility model has the advantages that: first truckle and the last surface contact of bridge, and the medial surface contact of second truckle and bridge, consequently can make the main part remove along the bridge side, take the mounting panel to remove along the lateral surface direction of bridge to make image acquisition device, acoustic wave detector remove along the lateral surface direction of bridge, make the condition that image acquisition device, acoustic wave detector can detect the lateral surface of bridge, the utility model discloses not only the structure is simpler, low in manufacturing cost, and use cost is low, moreover the utility model discloses do not need extra equipment, it can use directly to promote the bridge along the side of bridge, and it is more convenient to use.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a block diagram of the control logic of fig. 1.
Detailed Description
The technical solution of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a bridge detecting apparatus based on acoustic signals includes a main body 2, a first caster 3 installed at a lower portion of the main body 2, an image pickup device 8, an acoustic detector 9, and a display 10; in the prior art, a guide rail is installed on a bridge 1, and an electrically controlled driving wheel moves along the guide rail, so that an image acquisition device 8 and an acoustic wave detector 9 are driven to move to detect the outer side surface of the bridge 1.
More importantly, the side surface of the main body 2 is provided with a second caster wheel 13 which is used for contacting with the inner side surface of the bridge 1, the main body 2 is connected with a length adjusting mechanism 5, the other end of the length adjusting mechanism 5 is connected with a connecting piece 6 which is positioned on the outer side surface of the bridge 1, the connecting piece 6 is connected with a mounting plate 7, and the image acquisition device 8 and the sound wave detector 9 are arranged on the mounting plate 7; first truckle 3 and the upper surface contact of bridge 1, and the medial surface contact of second truckle 13 and bridge, consequently can make main part 2 remove along the bridge side, take mounting panel 7 to remove along the lateral surface direction of bridge 1 to make image acquisition device 8, sound wave detector 9 remove along the lateral surface direction of bridge 1, make image acquisition device 8, the condition that sound wave detector 9 can detect the lateral surface of bridge 1, the utility model discloses not only the structure is simpler, low in manufacturing cost, use cost is low, moreover the utility model discloses do not need extra equipment, it can use directly to promote the bridge along the side of bridge, and it is more convenient to use.
It should be noted that the image capturing device 8 and the acoustic wave detector 9 are prior art, and the patent documents cited in the background of the present document also fully disclose the specific structures of the image capturing device 8 and the acoustic wave detector 9, so the detailed structures of the image capturing device 8 and the acoustic wave detector 9 are not described herein again.
Further, the image acquisition device 8 and the sound wave detector 9 are in signal connection with the display 10 through a communication device, and the communication device is a wireless communication interface based on GPRS, EDGE, WLAN, WI-FI, 3G or 4G technologies; the information detected by the image acquisition device 8 and the sound wave detector 9 is transmitted to the display 10, so that the information is convenient to check.
Further, the display 10 is rotatably mounted on the main body 2, a rotating shaft 11 is connected to the lower portion of the display 10, and the rotating shaft 11 is mounted in a mounting hole of a bearing 12 connected to the main body 2; the user can adjust the rotational position of the display 10 as desired.
Further, the length adjustment mechanism 5 includes a hollow cylinder 51 connected to the main body 2, a moving rod 52 inserted into the hollow cylinder 51, and a tightening screw 53 mounted on the hollow cylinder 51; when the distance between the image acquisition device 8 and the sound wave detector 9 and the outer side surface of the bridge 1 needs to be adjusted, the movable rod 52 can be moved by loosening the jacking screw 53, and the use is convenient.
Preferably, a handle 4 is connected to the main body 2, so that a user can conveniently hold the handle 4 to push the main body 2.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (7)
1. The utility model provides a bridge detection device based on sound wave signal, includes main part (2), installs first truckle (3), image acquisition device (8), sound wave detector (9) and display (10) in main part (2) lower part, characterized by, the side-mounting of main part (2) has second truckle (13) that are used for with the medial surface contact of bridge (1), is connected with length adjustment mechanism (5) on main part (2), and the other end of length adjustment mechanism (5) is connected with connecting piece (6) that are located bridge (1) lateral surface, is connected with mounting panel (7) on connecting piece (6), install on mounting panel (7) image acquisition device (8), sound wave detector (9).
2. The bridge detection device based on the acoustic wave signal as claimed in claim 1, wherein the image acquisition device (8) and the acoustic wave detector (9) are in signal connection with a display (10) through a communication device.
3. The acoustic signal-based bridge detection apparatus of claim 2, wherein the communication device is a wireless communication interface based on GPRS, EDGE, WLAN, WI-FI, 3G or 4G technologies.
4. A bridge detection apparatus based on acoustic signals according to claim 1, wherein the display (10) is rotatably mounted on the main body (2).
5. A bridge detection apparatus based on acoustic signals according to claim 4, wherein the lower part of the display (10) is connected with a rotating shaft (11), and the rotating shaft (11) is installed in the installation hole of the bearing (12) connected to the main body (2).
6. A bridge detection apparatus based on acoustic signals according to any of claims 1-5, wherein the length adjustment mechanism (5) comprises a hollow cylinder (51) connected to the main body (2), a movable rod (52) inserted into the hollow cylinder (51), and a tightening screw (53) mounted on the hollow cylinder (51).
7. A bridge detection apparatus based on acoustic signals according to any of claims 1-5, wherein a grip (4) is attached to the main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920722391.6U CN209961737U (en) | 2019-05-20 | 2019-05-20 | Bridge detection device based on sound wave signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920722391.6U CN209961737U (en) | 2019-05-20 | 2019-05-20 | Bridge detection device based on sound wave signals |
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| CN209961737U true CN209961737U (en) | 2020-01-17 |
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| CN201920722391.6U Active CN209961737U (en) | 2019-05-20 | 2019-05-20 | Bridge detection device based on sound wave signals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609289A (en) * | 2020-06-09 | 2020-09-01 | 陈鹏 | Bridge crack detection device |
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2019
- 2019-05-20 CN CN201920722391.6U patent/CN209961737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609289A (en) * | 2020-06-09 | 2020-09-01 | 陈鹏 | Bridge crack detection device |
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