CN213013906U - Bridge detection device based on sound wave signals - Google Patents
Bridge detection device based on sound wave signals Download PDFInfo
- Publication number
- CN213013906U CN213013906U CN202021113108.9U CN202021113108U CN213013906U CN 213013906 U CN213013906 U CN 213013906U CN 202021113108 U CN202021113108 U CN 202021113108U CN 213013906 U CN213013906 U CN 213013906U
- Authority
- CN
- China
- Prior art keywords
- hole
- plate
- detection device
- device based
- bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000003137 locomotive effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model belongs to the check out test set field, especially, bridge detection device based on sound wave signal, including being located the locomotive on the bridge, locomotive one side fixed mounting has the one end of telescopic link, and the other end fixed mounting of telescopic link has the connecting rod, has seted up first hole on the connecting rod, and sliding mounting has the movable plate in the first hole, rotates on the bottom inner wall in first hole and installs the lead screw, and the top of lead screw extends to the top and the fixed mounting of connecting rod has the knob, and movable plate thread bush is established on the lead screw, and the bottom fixed mounting of movable plate has the montant that two symmetries set up, and the bottom fixed mounting of two montants has same fixed plate, and the below of fixed plate is equipped with the. The utility model relates to a rationally, be convenient for to image collector and acoustic wave detector installation and altitude mixture control to be convenient for detect the bridge side of co-altitude not.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a bridge detection device based on sound wave signal.
Background
In the aspect of bridge construction, a large amount of steel bars and concrete can be used, after the bridge is built, the upper surface monitoring for detecting the bridge structure is convenient and can be observed by people, but the side surface of the bridge is difficult to monitor, through retrieval, the patent document with the publication number of CN209961737U discloses a bridge detection device based on sound wave signals, which comprises a main body, a first caster wheel arranged at the lower part of the main body, an image acquisition device, a sound wave detector and a display, wherein a second caster wheel used for contacting with the inner side surface of the bridge is arranged at the side surface of the main body, a length adjusting mechanism is connected on the main body, the other end of the length adjusting mechanism is connected with a connecting piece positioned at the outer side surface of the bridge, a mounting plate is connected on the connecting piece, the image acquisition device and the sound wave detector are arranged on the mounting plate, the utility model does not need extra assembly, and, the use is more convenient.
But the defects still exist in the design, the sound wave detector and the connecting piece are fixedly connected, so that the sound wave detector is inconvenient to carry, different bridges are different in height of the side faces of the bridge, the connecting piece is fixed in length, and the side cotton of the bridge cannot be comprehensively detected, and therefore the bridge detection device based on the sound wave signals is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having sound wave detector and connecting piece fixed connection among the prior art for the sound wave detector carries inconveniently, and the bridge of difference, the high difference of bridge side, and the length of connecting piece is fixed, can not carry out the shortcoming of comprehensive detection to the bridge side cotton, and the bridge detection device based on sound wave signal that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge detection device based on sound wave signals comprises a moving vehicle positioned on a bridge, one side of the moving vehicle is fixedly provided with one end of a telescopic rod, the other end of the telescopic rod is fixedly provided with a connecting rod, a first hole is formed in the connecting rod, a movable plate is slidably arranged in the first hole, a lead screw is rotatably arranged on the inner wall of the bottom of the first hole, the top end of the lead screw extends to the upper part of the connecting rod and is fixedly provided with a knob, the movable plate is sleeved on the lead screw in a threaded manner, the bottom of the movable plate is fixedly provided with two symmetrically arranged vertical rods, the bottom ends of the two vertical rods are fixedly provided with the same fixed plate, a mounting plate is arranged below the fixed plate, an image collector is fixedly arranged at the bottom of the mounting plate, one side of the image collector is, a plurality of constant head tanks have been seted up at the top of fixed plate, and there are a plurality of second holes at the top of L shaped plate, and the downthehole slidable mounting of second has T shape locating lever, and T shape locating lever and the locating slot looks adaptation that corresponds, and the movable sleeve is equipped with fixing spring on the T shape locating lever, and fixing spring's one end fixed mounting is on the L shaped plate, and fixing spring's other end fixed mounting is on the top of T shape locating lever.
Preferably, the connecting seat has been seted up on one side inner wall of L shaped plate, and the both sides of fixed plate all have both sides to be open-ended spread groove, and the connecting seat with the corresponding spread groove looks adaptation, owing to be provided with spread groove and connecting seat, can fix a position the L shaped plate.
Preferably, the limiting grooves are formed in the inner walls of the two sides of the first hole, the limiting seats are fixedly mounted on the two sides of the movable plate, the limiting seats are connected with the corresponding positioning grooves in a sliding mode, and the movable plate can move stably due to the fact that the limiting seats and the limiting grooves are formed.
Preferably, a rotating hole is formed in the inner wall of the top of the first hole, the screw rod is rotatably connected with the rotating hole, and the screw rod can stably rotate due to the fact that the rotating hole is formed.
Preferably, the moving plate is provided with a round hole, the inner wall of the round hole is provided with an internal thread, the screw rod is provided with an external thread, and the external thread is meshed with the corresponding internal thread.
In the utility model, the bridge detection device based on the sound wave signal can disassemble and assemble the image collector and the sound wave detector, thereby being convenient for carrying and having good portability, the image collector and the sound wave detector are installed, firstly, the installation plate is placed on the fixed plate to move, then the mounting plate is moved towards the reverse direction close to the fixed plate, so that the connecting seats are mounted in the corresponding connecting grooves, and the inner wall of the top part of the L-shaped plate is contacted with the top part of the fixed plate, by moving the T-shaped positioning rod upwards, the T-shaped positioning rod stretches the fixing spring and is accommodated in the second hole, when the L-shaped plate is installed, the position of the T-shaped positioning rod corresponds to the position of the corresponding positioning groove, under the elastic force action of the fixed spring, the T-shaped positioning rod can be clamped into the corresponding positioning groove, so that the image collector and the sound wave detector can be installed;
when the side height of different bridges is different, and the height of the image collector and the height of the sound wave detector need to be adjusted, the knob can drive the screw rod to rotate by rotating the knob, the movable plate can be driven to move by rotating the screw rod, the movable plate can be driven to move by the vertical rod, the fixed plate can drive the image collector and the sound wave detector to be adjusted in height by the aid of the mounting plate, so that the height of the image collector and the height of the sound wave detector are convenient to be adjusted, and the side surfaces of the bridges with different heights can be detected.
The utility model relates to a rationally, be convenient for to image collector and acoustic wave detector installation and altitude mixture control to be convenient for detect the bridge side of co-altitude not.
Drawings
Fig. 1 is a schematic structural diagram of a bridge detection device based on acoustic signals according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a bridge detection device based on acoustic signals according to the present invention;
fig. 3 is a schematic structural diagram of a part B of the bridge detection device based on the sound wave signal.
In the figure: 1. a bridge; 2. a mobile vehicle; 3. a telescopic rod; 4. a connecting rod; 5. a first hole; 6. moving the plate; 7. a vertical rod; 8. a fixing plate; 9. a screw rod; 10. a knob; 11. an L-shaped plate; 12. an image collector; 13. an acoustic wave detector; 14. positioning a groove; 15. a second hole; 16. a T-shaped positioning rod; 17. fixing the spring; 18. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a bridge detection device based on acoustic signals comprises a moving vehicle 2 located on a bridge 1, one side of the moving vehicle 2 is fixedly provided with one end of a telescopic rod 3, the other end of the telescopic rod 3 is fixedly provided with a connecting rod 4, the connecting rod 4 is provided with a first hole 5, a moving plate 6 is slidably mounted in the first hole 5, the inner wall of the bottom of the first hole 5 is rotatably provided with a lead screw 9, the top end of the lead screw 9 extends to the upper part of the connecting rod 4 and is fixedly provided with a knob 10, the moving plate 6 is sleeved on the lead screw 9 in a threaded manner, the bottom of the moving plate 6 is fixedly provided with two symmetrically arranged vertical rods 7, the bottom ends of the two vertical rods 7 are fixedly provided with a same fixed plate 8, a mounting plate 18 is arranged below the fixed plate 8, the bottom, the top fixed mounting of mounting panel 18 has the L shaped plate 11 that two symmetries set up, and L shaped plate 11 and the adaptation of fixed plate 8 looks, a plurality of constant head tanks 14 have been seted up at the top of fixed plate 8, there are a plurality of second holes 15 at the top of L shaped plate 11, slidable mounting has T shape locating lever 16 in the second hole 15, and T shape locating lever 16 and the constant head tank 14 looks adaptation that corresponds, the movable sleeve is equipped with fixing spring 17 on the T shape locating lever 16, fixing spring 17's one end fixed mounting is on L shaped plate 11, fixing spring 17's other end fixed mounting is on the top of T shape locating lever 16.
The utility model discloses in, seted up the connecting seat on one side inner wall of L shaped plate 11, the both sides of fixed plate 8 all have both sides to be open-ended spread groove, and the connecting seat with the corresponding spread groove looks adaptation, owing to be provided with spread groove and connecting seat, can fix a position L shaped plate 11.
The utility model discloses in, all seted up the spacing groove on the both sides inner wall of first hole 5, the equal fixed mounting in both sides of movable plate 6 has spacing seat, and spacing seat and the constant head tank sliding connection who corresponds can be so that movable plate 6 carries out stable removal owing to be provided with spacing seat and spacing groove.
The utility model discloses in, seted up on the top inner wall of first hole 5 and rotated the hole, and lead screw 9 rotates with rotating the hole and is connected, owing to be provided with and rotate the hole, can make lead screw 9 carry out stable rotation.
The utility model discloses in, seted up the round hole on the movable plate 6, seted up the internal thread on the inner wall of round hole, seted up the external screw thread on the lead screw 9, and the external screw thread meshes with the internal thread that corresponds mutually.
In the utility model, image collector 12 and acoustic wave detector 13 can be disassembled and assembled, thereby being convenient for carrying, when in use, image collector 12 and acoustic wave detector 13 are installed, firstly, mounting plate 18 is placed on the fixed plate 8 to move, then mounting plate 18 is moved in the reverse direction close to fixed plate 8, connecting seats are installed in corresponding connecting grooves, and the inner wall of the top of L-shaped plate 11 is contacted with the top of fixed plate 8, T-shaped positioning rod 16 is moved upwards to stretch fixing spring 17 and be accommodated in second hole 15, after L-shaped plate 11 is installed, the position of T-shaped positioning rod 16 corresponds to the position of corresponding positioning groove 14, under the elastic action of fixing spring 17, T-shaped positioning rod 16 can be clamped into corresponding positioning groove 14, thereby image collector 12 and acoustic wave detector 13 can be installed, when the side height of different bridges 1 is different, when the height of image collector 12 and sound wave detector 13 needs to be adjusted, knob 10 is rotated, knob 10 can drive screw rod 9 to rotate, the rotation of screw rod 9 can drive movable plate 6 to move, the movement of movable plate 6 can drive fixed plate 8 to move through montant 7, fixed plate 8 can drive image collector 12 and sound wave detector 13 to be adjusted in height through mounting plate 18, thereby being convenient for carry out height adjustment on image collector 12 and sound wave detector 13, thereby being capable of detecting the side of bridges 1 with different heights.
Claims (5)
1. The bridge detection device based on the sound wave signals comprises a moving vehicle (2) located on a bridge (1), and is characterized in that one end of a telescopic rod (3) is fixedly mounted on one side of the moving vehicle (2), a connecting rod (4) is fixedly mounted on the other end of the telescopic rod (3), a first hole (5) is formed in the connecting rod (4), a moving plate (6) is slidably mounted in the first hole (5), a lead screw (9) is rotatably mounted on the inner wall of the bottom of the first hole (5), the top end of the lead screw (9) extends to the upper portion of the connecting rod (4) and is fixedly mounted with a knob (10), the moving plate (6) is in threaded sleeve connection with the lead screw (9), two symmetrically-arranged vertical rods (7) are fixedly mounted at the bottom of the moving plate (6), the same fixing plate (8) is fixedly mounted at the bottom ends of the two vertical rods (7), the bottom fixed mounting of mounting panel (18) has image collector (12), sound wave detector (13) are installed to one side of image collector (12), the top fixed mounting of mounting panel (18) has L shaped plate (11) that two symmetries set up, and L shaped plate (11) and fixed plate (8) looks adaptation, a plurality of constant head tanks (14) have been seted up at the top of fixed plate (8), there are a plurality of second holes (15) at the top of L shaped plate (11), slidable mounting has T shape locating lever (16) in second hole (15), and T shape locating lever (16) and constant head tank (14) looks adaptation that corresponds, movable sleeve is equipped with fixed spring (17) on T shape locating lever (16), the one end fixed mounting of fixed spring (17) is on L shaped plate (11), the other end fixed mounting of fixed spring (17) is on the top of T shape locating lever (16).
2. The bridge detection device based on the acoustic signal according to claim 1, wherein a connecting seat is formed on an inner wall of one side of the L-shaped plate (11), connecting grooves with openings at two sides are formed on two sides of the fixing plate (8), and the connecting seat is matched with the corresponding connecting groove.
3. The bridge detection device based on the acoustic signal according to claim 1, wherein the inner walls of the two sides of the first hole (5) are respectively provided with a limiting groove, the two sides of the movable plate (6) are respectively fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding positioning grooves.
4. The bridge detection device based on the acoustic signal according to claim 1, wherein a rotating hole is formed in the inner wall of the top of the first hole (5), and the screw rod (9) is rotatably connected with the rotating hole.
5. The bridge detection device based on the acoustic signal according to claim 1, wherein the moving plate (6) is provided with a circular hole, the inner wall of the circular hole is provided with an internal thread, the screw rod (9) is provided with an external thread, and the external thread is meshed with the corresponding internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113108.9U CN213013906U (en) | 2020-06-16 | 2020-06-16 | Bridge detection device based on sound wave signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113108.9U CN213013906U (en) | 2020-06-16 | 2020-06-16 | Bridge detection device based on sound wave signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013906U true CN213013906U (en) | 2021-04-20 |
Family
ID=75495743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021113108.9U Expired - Fee Related CN213013906U (en) | 2020-06-16 | 2020-06-16 | Bridge detection device based on sound wave signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013906U (en) |
-
2020
- 2020-06-16 CN CN202021113108.9U patent/CN213013906U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213013906U (en) | Bridge detection device based on sound wave signals | |
| CN113203004B (en) | But multi-angle adjustment's noise detection device for mechanical processing factory | |
| CN211122379U (en) | Concrete resiliometer | |
| CN115325349B (en) | Radial telescopic rotary supporting device for substation camera | |
| CN215261768U (en) | GPS-combined resource investigation device | |
| CN217901105U (en) | Fan impeller balance detection device | |
| CN214275181U (en) | Support for noise and vibration detection | |
| CN212301222U (en) | Building engineering environment monitoring device | |
| CN213302101U (en) | Road and bridge concrete structure real-time detection device | |
| CN213398337U (en) | Digital ultrasonic flaw detector suitable for high-altitude operation | |
| CN220435866U (en) | Indoor environment monitoring device | |
| CN218995244U (en) | Phased array scanning device for photoacoustic imaging | |
| CN218524099U (en) | Wind generating set prestressed anchorage bolt measurement structure | |
| CN220356298U (en) | Highway bridge support deformation detection device | |
| CN219122846U (en) | Friction coefficient experimental device | |
| CN221030345U (en) | Geotechnical engineering pile foundation quality detection device | |
| CN221193264U (en) | Highway engineering roadbed compactness detection device | |
| CN219157348U (en) | Detection device convenient to detect roughness | |
| CN218847229U (en) | Perpendicularity detection device with positioning function for construction engineering | |
| CN220601020U (en) | Multi-point bearing device for indoor air detector | |
| CN218720438U (en) | Indoor wifi probe collector | |
| CN221922702U (en) | Adjustable base of vertical static deflection measuring equipment | |
| CN217630150U (en) | Foundation pile static load experiment measurement auxiliary device | |
| CN220751091U (en) | Measuring device for house construction engineering | |
| CN216695933U (en) | Concrete resilience detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |