CN221078453U - Steel bridge deck disease image detection device - Google Patents
Steel bridge deck disease image detection device Download PDFInfo
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- CN221078453U CN221078453U CN202323088749.XU CN202323088749U CN221078453U CN 221078453 U CN221078453 U CN 221078453U CN 202323088749 U CN202323088749 U CN 202323088749U CN 221078453 U CN221078453 U CN 221078453U
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- telescopic rod
- bridge deck
- steel bridge
- base plate
- detection device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 201000010099 disease Diseases 0.000 title abstract description 17
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title abstract description 17
- 238000007689 inspection Methods 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 21
- 230000007547 defect Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000003902 lesion Effects 0.000 claims 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000005389 magnetism Effects 0.000 abstract description 4
- 230000036961 partial effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of bridge overhaul equipment, in particular to a steel bridge deck disease image detection device which comprises a base, a moving assembly, a telescopic assembly and a control assembly, wherein the control assembly controls the magnetism intensity of an electromagnet of the base, the device is adsorbed to a steel bridge deck inspection area, the control assembly controls the length change of a first telescopic rod and a second telescopic rod, thereby adjusting the measured distance and angle to reach a proper position and angle, a camera device is started to carry out image shooting on a target area to obtain an image, when the image needs to be moved, the control assembly reduces the magnetic force of the electromagnet of the base, so that the magnetic force of the electromagnet of the base is ensured to be adsorbed, but the moving assembly cannot cause larger resistance to the moving assembly, the moving assembly can drive the device to move to the next shooting area along the length direction of a bridge, inspection of different areas is facilitated, the detection flexibility is improved, the control device can be conveniently moved to the inspection area, random adjustment of different angles and distances can be realized, and the image acquisition efficiency and the shooting quality of the disease area are improved.
Description
Technical Field
The utility model relates to the technical field of bridge overhaul equipment, in particular to a steel bridge deck slab disease image detection device.
Background
Along with the continuous promotion of bridge construction, the number of steel structure bridges is increased, and orthotropic steel bridge deck structures are commonly adopted for steel box girders and steel girder bridges. The apparent diseases such as rust and fatigue crack of the steel bridge deck are unavoidable under the continuous action of the service environment and the vehicle load, and the detection of the diseases in time is becoming the key work of preventive maintenance.
At present, at steel bridge face routine maintenance and monitoring in-process, generally detect and record the disease through the mode of manual shooting photo, image shooting angle and shooting distance are artificial to be estimated, easily cause disease image record quality not high, in addition, the manual shooting need look at and shoot after finding the disease position, and work load is huge, and shooting efficiency is low, especially needs accurate control shooting parameter when real bridge test research, and shooting angle and distance are difficult to the accurate regulation, can't guarantee the stability of shooting image.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of utility model
The utility model provides a steel bridge deck disease image detection device, which effectively solves the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a steel bridge deck defect image detection device comprising:
The base comprises a first base plate and a second base plate, wherein one ends of the first base plate and the second base plate are connected with each other, the first base plate and the side surface of the U rib of the steel bridge deck are arranged in parallel, and the first base plate and the second base plate are electromagnets; the second base plate is arranged in parallel with the bottom surface of the U rib of the steel bridge deck;
The moving assembly is respectively arranged on the first substrate and the second substrate, moves on the side surface and the bottom surface of the U rib of the steel bridge deck and moves along the length direction of the bridge;
The telescopic assembly comprises a first telescopic rod and a second telescopic rod, one end of the first telescopic rod is hinged with the first substrate, one end of the second telescopic rod is connected with the second substrate, and the other end of the second telescopic rod is connected with the first telescopic rod;
The control assembly is arranged on the connecting rods, and is provided with a measuring device and a camera device.
Further, one side of the first base plate, which is close to the first telescopic rod, is provided with a connecting seat, a bearing is arranged in the connecting seat, a connecting shaft is arranged in the length direction of the first telescopic rod perpendicularly, and two ends of the connecting shaft are arranged in the bearing.
Further, one side of the second substrate far away from the moving assembly is provided with a fixed rod, one end of the second telescopic rod is connected with the first telescopic rod, and the other end of the second telescopic rod is connected with the fixed rod.
Further, an adapter is arranged between the first telescopic rod and the connecting rod, the adapter is provided with a first port and a second port which are perpendicular to each other, the first port is connected with the first telescopic rod, and the second port is connected with the connecting rod.
Further, the first telescopic rod and the second telescopic rod comprise a plurality of sleeves sleeved end to end and a locking mechanism, and the locking mechanism is connected with the control assembly.
Further, the movable assembly comprises a motor, tracks and a support, wherein the motor and the support are arranged on the first substrate or the second substrate, a rotating shaft is arranged between the two parallel tracks, a first gear is arranged on the rotating shaft, a second gear is arranged on an output shaft of the motor, and the first gear is meshed with the second gear.
Further, the control assembly includes at least a console, a power supply, and a control system.
Further, the detection device at least comprises a laser range finder, an angle range finder and a thermal infrared imager.
Further, the control assembly is provided with a wireless control interface.
Further, the first substrate and the second substrate are provided with grooves, and the moving assembly is partially arranged in the grooves.
The beneficial effects of the utility model are as follows: according to the utility model, the base, the moving assembly, the telescopic assembly and the control assembly are arranged, the control assembly controls the magnetism intensity of the electromagnet of the base, the device is adsorbed on the steel bridge surface inspection area, the control assembly controls the length change of the first telescopic rod and the second telescopic rod, so that the measured distance and angle are adjusted, the proper position and angle are achieved, the image pickup device is started to carry out image pickup on the target area, an image is obtained, when the image is required to be moved, the control assembly reduces the magnetic force of the electromagnet of the base, so that the adsorption is ensured, but no larger resistance is caused to the moving assembly, the moving assembly can drive the device to move to the next shooting area along the length direction of the bridge, the inspection of different areas is facilitated, the detection flexibility is improved, the control device can be conveniently moved to the inspection area, the random adjustment of different angles and distances can be realized, and the image acquisition efficiency and the shooting quality of the disease area are improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural diagram of a steel bridge deck defect image detection apparatus in embodiment 1;
FIG. 2 is an enlarged view of a portion at A in FIG. 1;
FIG. 3 is a side view of the steel bridge deck defect image detection apparatus of example 1;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of the image detection device for steel bridge deck disease in embodiment 1;
FIG. 6 is a partial enlarged view at C in FIG. 5;
FIG. 7 is a partial enlarged view at D in FIG. 5;
FIG. 8 is a side view of the steel bridge deck defect image detection device of example 2 at a base;
Fig. 9 is a schematic view showing the structure of the steel bridge deck defect image detecting device at the base in embodiment 2.
Reference numerals: 1. a base; 11. a first substrate; 111. a connecting seat; 111a, a bearing; 12. a second substrate; 121. a fixed rod; 13. a groove; 2. a moving assembly; 21. a motor; 211. a second gear; 22. a track; 23. a bracket; 24. a rotating shaft; 241. a first gear; 3. a telescoping assembly; 31. a first telescopic rod; 311. a connecting shaft; 312. a sleeve; 32. a second telescopic rod; 33. a connecting rod; 34. an adapter; 4. a control assembly; 41. a laser range finder; 42. an angle range finder; 43. an infrared thermal imager; 44. a console; 45. a power supply;
01. U-ribs of steel bridge deck.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
as shown in fig. 1 to 7: a steel bridge deck defect image detection device comprising:
The base 1 comprises a first base plate 11 and a second base plate 12, one ends of which are connected with each other, wherein the first base plate 11 and the second base plate 12 are electromagnets, and the first base plate 11 is arranged in parallel with the side surface of the U rib 01 of the steel bridge deck; the second base plate 12 is arranged in parallel with the bottom surface of the steel bridge deck U rib 01 and is used for adsorbing the device on the bottom and the side surface of the steel bridge deck U rib 01;
The moving assembly 2 is respectively arranged on the first base plate 11 and the second base plate 12, moves on the side surface and the bottom surface of the U rib 01 of the steel bridge deck and moves along the length direction of the bridge;
The telescopic assembly 3 comprises a first telescopic rod 31 and a second telescopic rod 32, one end of the first telescopic rod 31 is hinged with the first base plate 11, one end of the second telescopic rod 32 is connected with the second base plate 12, and the other end of the second telescopic rod 32 is connected with the first telescopic rod 31; the first telescopic rod 31 is used for realizing the distance adjustment of the shooting device, and the second telescopic rod 32 is used for realizing the angle adjustment of the device;
The control assembly 4, two first telescopic links 31 transversely set up connecting rod 33, and control assembly 4 locates on the connecting rod 33, is equipped with measuring device and camera device on the control assembly 4, and control assembly 4 is used for controlling the intensity that base 1 produced suction magnetism, is used for controlling the flexible of first telescopic link 31 and second telescopic link 32 simultaneously to change measuring device's distance and angle.
Through setting up base 1, remove subassembly 2, telescopic assembly 3 and control assembly 4, the magnetism intensity of the electro-magnet of control assembly 4 control base 1 adsorbs the device in the steel bridge face inspection area, simultaneously, control assembly 4 control the length variation of first telescopic link 31 and second telescopic link 32, thereby adjust measuring distance and angle, reach suitable position and angle, start camera device and carry out image shooting to the target area, obtain the image, when needs remove, control assembly reduces the magnetic force of base 1 electro-magnet, make it guarantee to adsorb but can not cause great resistance to remove subassembly 2, remove subassembly 2 can drive the device and remove to next shooting area along bridge length direction, be convenient for inspect different areas, the flexibility of detection has been improved, be convenient for controlling means to remove to the inspection area, can realize the random adjustment of different angles and distance, disease area image acquisition efficiency and shooting quality have been improved, especially need accurate control shooting parameter when real bridge test research, shooting angle and distance can be accurate regulation, guarantee the stability of shooting image.
It should be noted that, since the attraction force of the electromagnet decreases with the increase of the distance, the distance from the first substrate 11 and the second substrate 12 to the steel bridge deck U rib 01 is as small as possible, and the control assembly 4 is used to control the magnitude of the electromagnet magnetic force of the base 1, so as to ensure that the sufficient attraction force resists the dead weight of the steel member.
The two first telescopic rods 31 are connected through the connecting rod 33, so that the length adjustment and the angle change of the two first telescopic rods 31 are synchronous, and the stability of the device is ensured.
The number of base 1 and flexible subassembly 3 is two at least groups, and in this embodiment, the number of base 1 and flexible subassembly 3 is two groups, and two base 1 and two flexible drive camera device motion of group are more steady.
As a preferred embodiment, the first base plate 11 is provided with a connecting seat 111 on a side close to the first telescopic rod 31, a bearing 111a is arranged in the connecting seat 111, a connecting shaft 311 is arranged in the connecting seat 111 perpendicular to the length direction of the first telescopic rod 31, and two ends of the connecting shaft 311 are arranged in the bearing 111a, so that the first telescopic rod 31 and the first base plate 11 are hinged, the first telescopic rod 31 can perform rotary motion along the bearing 111a, and the angle adjustment of the first telescopic rod 31 is realized, and naturally, other modes of hinging such as ball joint connection can be adopted between the first telescopic rod 31 and the first base plate 11 besides the hinging through the bearing 111 a.
In this embodiment, a fixed rod 121 is disposed on one side of the second substrate 12 away from the moving assembly 2, one end of the second telescopic rod 32 is connected with the first telescopic rod 31, and the other end is connected with the fixed rod 121, specifically, when the second telescopic rod 32 is extended, the angle between the first telescopic rod 31 and the fixed rod 121 is increased, whereas when the second telescopic rod 32 is shortened, the angle between the first telescopic rod 31 and the fixed rod 121 is decreased, so as to adjust the shooting angle of the imaging device, and improve the shooting quality.
Wherein, be equipped with the adaptor 34 between first telescopic link 31 and the connecting rod 33, the adaptor 34 is equipped with mutually perpendicular's first port and second port, first port is connected with first telescopic link 31, the second port is connected with connecting rod 33, through the first port and the second port of perpendicular setting, operating personnel can more easily be connected first telescopic link 31 and connecting rod 33 correctly, the complexity of parts machining has been reduced and the equipment is complicated, accomplish the connection operation rapidly, thereby the production speed of whole device has been improved, thereby the equipment is convenient, and assembly efficiency is increased.
Preferably, the first telescopic rod 31 and the second telescopic rod 32 comprise a plurality of sleeves 312 sleeved end to end and a locking mechanism connected to the control assembly 4 to ensure that the telescopic rods can be locked at the required length, which may be screw-locked, spring-locked or other types of mechanical locking means to prevent unwanted telescoping.
In this embodiment, the moving assembly 2 includes a motor 21, a track 22 and a support 23, where the motor 21 and the support 23 are disposed on the first substrate 11 or the second substrate 12, a rotating shaft 24 is disposed between two parallel tracks 22, a first gear 241 is disposed on the rotating shaft 24, an output shaft of the motor 21 is disposed with a second gear 211, the first gear 241 is meshed with the second gear 211, so that rotation of an output end of the motor 21 is transmitted to the rotating shaft 24, and the tracks 22 on two sides are synchronously driven to rotate, so as to ensure efficient, synchronous and reliable motion characteristics of the moving assembly 2, and make the device move steadily, and the first gear 241 and the second gear 211 may be bevel gears meshed with each other, or may be other gear structures meshed with each other for redirecting.
The control assembly 4 at least comprises a control console 44, a power supply 45 and a control system, wherein the control console 44 is a user interface of the device and can be used for operating and monitoring the whole system, a user can set operation parameters through the control console 44, start or stop a detection process and monitor the operation state of the device in real time, the power supply 45 provides electric energy for the motor 21 and the control system, the control system is responsible for processing data acquired by a sensor to analyze and judge, automatic detection and evaluation of bridge deck diseases can be realized through the control system, the accuracy and efficiency of detection are improved, the control assembly 4 can monitor the operation state and detection result of the system in real time, and when abnormality or diseases are found, the control system can trigger an alarm to inform related personnel or system operators to take necessary measures in time.
As a preference of the above embodiment, the detection device includes at least a laser rangefinder 41, an angle rangefinder 42 and a thermal infrared imager 43, where the laser rangefinder 41 and the angle rangefinder 42 can be used to measure the distance and angle of the bridge deck surface, which can provide high-precision data, facilitate detection of small-sized diseases or cracks, ensure accuracy of detection, and the thermal infrared imager 43 can detect the temperature distribution of the bridge deck surface, thereby helping to identify possible hidden problems such as potential structural defects or leakage.
In this embodiment, the control component 4 is provided with a wireless control interface, and is remotely controlled through wireless connection, such as connection through bluetooth, wi-Fi or other wireless communication protocols, so that an operator can remotely control the device without directly contacting the device.
Example 2:
As shown in fig. 8 and 9, unlike the embodiment 1, in order to reduce the influence of the distance between the base 1 and the U-rib 01 of the steel bridge deck on the attraction magnetic force, the first base plate 11 and the second base plate 12 are provided with grooves 13, and the moving assembly 2 is partially arranged in the grooves 13, so that the distance between the electromagnet around the base 1 and the U-rib 01 of the steel bridge deck is reduced, the magnetic force is increased, and enough attraction force is ensured to resist the dead weight of the steel member.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A steel bridge deck defect image detection device, comprising:
The base comprises a first base plate and a second base plate, wherein one ends of the first base plate and the second base plate are connected with each other, the first base plate and the side surface of the U rib of the steel bridge deck are arranged in parallel, and the first base plate and the second base plate are electromagnets; the second base plate is arranged in parallel with the bottom surface of the U rib of the steel bridge deck;
The moving assembly is respectively arranged on the first substrate and the second substrate, moves on the side surface and the bottom surface of the U rib of the steel bridge deck and moves along the length direction of the bridge;
The telescopic assembly comprises a first telescopic rod and a second telescopic rod, one end of the first telescopic rod is hinged with the first substrate, one end of the second telescopic rod is connected with the second substrate, and the other end of the second telescopic rod is connected with the first telescopic rod;
The control assembly is arranged on the connecting rods, and is provided with a measuring device and a camera device.
2. The steel bridge deck slab defect image detection device according to claim 1, wherein a connecting seat is arranged on one side, close to the first telescopic rod, of the first base plate, a bearing is arranged in the connecting seat, a connecting shaft is arranged in the direction perpendicular to the length direction of the first telescopic rod, and two ends of the connecting shaft are arranged in the bearing.
3. The steel bridge deck defect image detection device according to claim 1, wherein a fixed rod is arranged on one side, away from the moving assembly, of the second base plate, one end of the second telescopic rod is connected with the first telescopic rod, and the other end of the second telescopic rod is connected with the fixed rod.
4. The steel bridge deck slab lesion image sensing device according to claim 1, wherein an adapter is provided between the first telescopic rod and the connecting rod, the adapter is provided with a first port and a second port which are perpendicular to each other, the first port is connected with the first telescopic rod, and the second port is connected with the connecting rod.
5. The steel bridge deck slab lesion image sensing device according to claim 1, wherein the first telescoping rod and the second telescoping rod comprise a plurality of sleeves sleeved end-to-end and a locking mechanism, the locking mechanism being coupled to the control assembly.
6. The steel bridge deck slab lesion image detecting device according to claim 1, wherein the moving assembly comprises a motor, tracks and a support, the motor and the support are arranged on the first base plate or the second base plate, a rotating shaft is arranged between the two parallel tracks, a first gear is arranged on the rotating shaft, a second gear is arranged on an output shaft of the motor, and the first gear and the second gear are meshed.
7. The steel bridge deck slab lesion image sensing device according to claim 1, wherein the control assembly comprises at least a console, a power source and a control system.
8. The steel bridge deck slab lesion image detection device according to claim 1, wherein the detection device comprises at least a laser rangefinder, an angle rangefinder, and a thermal infrared imager.
9. The steel bridge deck defect image detection device of claim 1, wherein the control assembly is provided with a wireless control interface.
10. The steel bridge deck slab inspection device of claim 1, wherein the first and second substrates are provided with grooves, and the moving assembly is partially disposed within the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323088749.XU CN221078453U (en) | 2023-11-15 | 2023-11-15 | Steel bridge deck disease image detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323088749.XU CN221078453U (en) | 2023-11-15 | 2023-11-15 | Steel bridge deck disease image detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221078453U true CN221078453U (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323088749.XU Active CN221078453U (en) | 2023-11-15 | 2023-11-15 | Steel bridge deck disease image detection device |
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| Country | Link |
|---|---|
| CN (1) | CN221078453U (en) |
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2023
- 2023-11-15 CN CN202323088749.XU patent/CN221078453U/en active Active
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