CN115126972A - Highway bridge crack detection device - Google Patents
Highway bridge crack detection device Download PDFInfo
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- CN115126972A CN115126972A CN202210700680.2A CN202210700680A CN115126972A CN 115126972 A CN115126972 A CN 115126972A CN 202210700680 A CN202210700680 A CN 202210700680A CN 115126972 A CN115126972 A CN 115126972A
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- 238000001514 detection method Methods 0.000 title claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention provides a highway bridge crack detection device, which comprises a detection vehicle body, wherein the bottom of the detection vehicle body is provided with a driving mechanism and a steering mechanism, the detection vehicle body is provided with an electric turntable, a first hydraulic telescopic cylinder is vertically arranged on the electric turntable, the tail end of the first hydraulic telescopic cylinder is transversely provided with a second hydraulic telescopic cylinder, the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder are both communicated with an oil pump, the tail end of the second hydraulic telescopic cylinder is detachably provided with a detection mechanism, the detection vehicle body is also provided with a control mechanism and a power supply, and the control mechanism is respectively and electrically connected with the driving mechanism, the steering mechanism, the electric turntable, the oil pump, the detection mechanism and the power supply; the detection position of the detection mechanism can be effectively adjusted through the electric turntable, the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder, and comprehensive detection on the highway bridge is achieved.
Description
Technical Field
The invention relates to the technical field of highway bridge detection, in particular to a highway bridge crack detection device.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. With the continuous development of modern traffic, except for the areas such as rivers, lakes and seas, a plurality of bridges also appear in unfavorable geological areas such as mountain stream, and the number of highway bridges in China is at the level of the front of the world.
Along with the influence of continuous use and external environment, highway bridge cracks appear very easily, if these cracks can not discover in time and repair and cause the influence very easily to the overall structure of bridge, serious probably cause life and property safety, detect to the crack of highway bridge at present and generally adopt artifical bridge image collection to distinguish, though this method is comparatively simple and convenient, can't carry out comprehensive detection to the overall structure of bridge, cause careless omission easily.
Therefore, a need exists for a highway bridge crack detection device, which can solve the problem that the existing highway bridge detection cannot be used for comprehensively detecting the whole bridge.
Disclosure of Invention
The invention aims to provide a highway bridge crack detection device, which aims to solve the problem that the conventional highway bridge detection cannot be used for comprehensively detecting the whole bridge.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a highway bridge crack detection device which comprises a detection vehicle body, wherein a driving mechanism and a steering mechanism are arranged at the bottom of the detection vehicle body, an electric turntable is arranged on the detection vehicle body, a first hydraulic telescopic cylinder is vertically arranged on the electric turntable, a second hydraulic telescopic cylinder is transversely arranged at the tail end of the first hydraulic telescopic cylinder, the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder are both communicated with an oil pump, a detection mechanism is detachably arranged at the tail end of the second hydraulic telescopic cylinder, a control mechanism and a power supply are further arranged on the detection vehicle body, and the control mechanism is respectively and electrically connected with the driving mechanism, the steering mechanism, the electric turntable, the oil pump, the detection mechanism and the power supply.
Preferably, the detection vehicle body comprises a vehicle frame, a driving shaft is rotatably arranged at the rear end of the lower part of the vehicle frame, the driving shaft is in transmission connection with the driving mechanism, and driving wheels are respectively arranged at two ends of the driving shaft; the lower part front end of frame is equipped with first steering column and second steering column telescopically, first steering column with second steering column parallel arrangement, and the both ends of the two all articulate there is the steering wheel, the outside of steering wheel is rotationally overlapped and is equipped with the directive wheel, first steering column with the second steering column with the steering mechanism transmission is connected.
Preferably, the driving mechanism comprises a driving motor, the driving motor is electrically connected with the control mechanism, the driving motor is fixed at the bottom of the frame, a power output end of the driving motor is connected with a first gear, the first gear is meshed with a first gear sleeve, and the first gear sleeve is fixedly arranged outside the driving shaft.
Preferably, the steering mechanism comprises a steering motor, the steering motor is electrically connected with the control mechanism, the steering motor is fixed to the bottom of the frame, a power output end of the steering motor is connected with a second gear, the second gear is respectively meshed with a first rack and a second rack, the first rack is fixed to the side portion of the first steering rod, and the second rack is fixed to the side portion of the second steering rod.
Preferably, the detection mechanism includes a slide bar, the slide bar is detachably arranged at the tail end of the second hydraulic telescopic cylinder, an instrument placing table is slidably arranged on the slide bar, a detection instrument is limited on the instrument placing table, the detection instrument is electrically connected with the control mechanism through a transmission cable, one end of the transmission cable is fixedly connected with the instrument placing table, the other end of the transmission cable is accommodated on the electric wire rewinding device, and the electric wire rewinding device is electrically connected with the control mechanism.
Preferably, the control mechanism comprises a central processing unit and a memory electrically connected with the central processing unit, and the central processing unit is further electrically connected with the driving mechanism, the steering mechanism, the electric turntable, the oil pump, the detection mechanism and the power supply.
Preferably, the control mechanism further comprises a wireless signal transceiver, and the wireless signal transceiver is electrically connected with the central processing unit and establishes wireless communication with the mobile terminal device.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a highway bridge crack detection device, which comprises a detection vehicle body, wherein a driving mechanism and a steering mechanism are arranged at the bottom of the detection vehicle body, an electric turntable is arranged on the detection vehicle body, a first hydraulic telescopic cylinder is vertically arranged on the electric turntable, a second hydraulic telescopic cylinder is transversely arranged at the tail end of the first hydraulic telescopic cylinder, the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder are both communicated with an oil pump, a detection mechanism is detachably arranged at the tail end of the second hydraulic telescopic cylinder, a control mechanism and a power supply are also arranged on the detection vehicle body, and the control mechanism is respectively and electrically connected with the driving mechanism, the steering mechanism, the electric turntable, the oil pump, the detection mechanism and the power supply; the detection position of the detection mechanism can be effectively adjusted through the electric rotary table, the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder, and comprehensive detection of the highway bridge is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural view of a crack detection device for a highway bridge provided by the invention;
FIG. 2 is a schematic view of a bottom structure of a detection vehicle body in the highway bridge crack detection device provided by the invention;
FIG. 3 is a schematic diagram of an electrical connection relationship of a crack detection device for a highway bridge according to the present invention;
in the figure: 1: detecting a vehicle body, 11: a vehicle frame, 12: drive shaft, 13: drive wheel, 14: first steering lever, 15: second steering lever, 16: steering wheel, 17: steering wheel, 2: drive mechanism, 21: drive motor, 22: first gear, 23: first gear sleeve, 3: steering mechanism, 31: steering motor, 32: second gear, 33: first rack, 34: second rack, 4: electric rotary table, 5: first hydraulic telescoping cylinder, 6: second hydraulic telescopic cylinder, 7: oil pump, 8: detection mechanism, 81: slide bar, 82: instrument placement table, 83: detection instrument, 84: transmission cable, 85: electric wire rewinding device, 9: control mechanism, 91: central processing unit, 92: memory, 93: wireless signal transceiver, 10: a power source.
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.
The invention aims to provide a highway bridge crack detection device, which aims to solve the problem that the conventional highway bridge detection cannot be used for comprehensively detecting the whole bridge.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1:
the embodiment provides a highway bridge crack detection device, including detecting automobile body 1, the bottom of detecting automobile body 1 is equipped with actuating mechanism 2 and steering mechanism 3, be equipped with electric turntable 4 on the detection automobile body 1, electric turntable 4 is last vertically to be equipped with first hydraulic telescoping cylinder 5, the end of first hydraulic telescoping cylinder 5 transversely is equipped with second hydraulic telescoping cylinder 6, first hydraulic telescoping cylinder 5 and second hydraulic telescoping cylinder 6 all communicate with oil pump 7, the terminal detachably of second hydraulic telescoping cylinder 6 is equipped with detection mechanism 8, still be equipped with control mechanism 9 and power 10 on the detection automobile body 1, control mechanism 9 respectively with actuating mechanism 2, steering mechanism 3, electric turntable 4, oil pump 7, detection mechanism 8 and power 10 electric connection.
Specifically, the detection vehicle body 1 comprises a vehicle frame 11, a driving shaft 12 is rotatably arranged at the rear end of the lower part of the vehicle frame 11, the driving shaft 12 is in transmission connection with the driving mechanism 2, and driving wheels 13 are respectively arranged at two ends of the driving shaft 12; the front end of the lower part of the frame 11 is telescopically provided with a first steering rod 14 and a second steering rod 15, the first steering rod 14 and the second steering rod 15 are arranged in parallel, two ends of the first steering rod 14 and the second steering rod 15 are hinged with a steering wheel 16, a steering wheel 17 is rotatably sleeved outside the steering wheel 16, and the first steering rod 14 and the second steering rod 15 are in transmission connection with the steering mechanism 3.
Further, the driving mechanism 2 includes a driving motor 21, the driving motor 21 is electrically connected to the control mechanism 9, the driving motor 21 is fixed to the bottom of the frame 11, a power output end of the driving motor 21 is connected to a first gear 22, the first gear 22 is engaged with a first gear sleeve 23, and the first gear sleeve 23 is fixedly disposed outside the driving shaft 12.
Further, the steering mechanism 3 includes a steering motor 31, the steering motor 31 is electrically connected to the control mechanism 9, the steering motor 31 is fixed to the bottom of the frame 11, a second gear 32 is connected to a power output end of the steering motor 31, the second gear 32 is respectively engaged with a first rack 33 and a second rack 34, the first rack 33 is fixed to a side portion of the first steering rod 14, and the second rack 34 is fixed to a side portion of the second steering rod 15.
Further, the detection mechanism 8 includes a slide bar 81, the slide bar 81 is detachably disposed at the end of the second hydraulic telescopic cylinder 6, an instrument placing table 82 is slidably disposed on the slide bar 81, a detection instrument 83 is limited on the instrument placing table 82, the detection instrument 83 is electrically connected with the control mechanism 9 through a transmission cable 84, one end of the transmission cable 84 is fixedly connected with the instrument placing table 82, the other end of the transmission cable 84 is accommodated on the electric wire rewinding device 85, the electric wire rewinding device 85 is electrically connected with the control mechanism 9, and thus the lifting of the instrument placing table 82 can be realized by controlling the electric wire rewinding device 85.
Further, the control mechanism 9 includes a central processing unit 91 and a memory 92 electrically connected thereto, and the central processing unit 91 is further electrically connected to the driving mechanism 2, the steering mechanism 3, the electric turntable 4, the oil pump 7, the detection mechanism 8 and the power supply 10.
Further, the control mechanism 9 further includes a wireless signal transceiver 93, and the wireless signal transceiver 93 is electrically connected to the central processing unit 91 and establishes wireless communication with the mobile terminal device.
When the highway bridge crack detection device is used, the electric rotary table 4 is controlled to rotate through the control mechanism 9, angle adjustment can be carried out, the first hydraulic telescopic cylinder 5 and the second hydraulic telescopic cylinder 6 can be adjusted through the control oil pump 7 to adjust the height and the extending direction, so that the detection instrument 83 can carry out omnibearing detection on a highway bridge, the detection instrument 83 can be a high-definition camera, an ultrasonic detector and other equipment, a detection result is processed by the central processing unit 91 and then stored in the memory 92, and the wireless signal transceiver 93 can be connected with mobile terminal equipment such as a smart phone and the like, so that detection data can be remotely controlled and received.
The principle and the implementation mode of the invention are explained by applying a specific embodiment, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (7)
1. The utility model provides a public road bridge roof beam crack detection device which characterized in that: including detecting the automobile body, the bottom that detects the automobile body is equipped with actuating mechanism and steering mechanism, be equipped with electric turntable on the detection automobile body, the last vertical first hydraulic telescoping cylinder that is equipped with of electric turntable, the end of first hydraulic telescoping cylinder transversely is equipped with the second hydraulic telescoping cylinder, first hydraulic telescoping cylinder with the second hydraulic telescoping cylinder all communicates with the oil pump, the terminal detachably of second hydraulic telescoping cylinder is equipped with detection mechanism, still be equipped with control mechanism and power on the detection automobile body, control mechanism respectively with actuating mechanism steering mechanism electric turntable the oil pump detection mechanism with power electric connection.
2. The highway bridge crack detecting device of claim 1, wherein: the detection vehicle body comprises a vehicle frame, a driving shaft is rotatably arranged at the rear end of the lower part of the vehicle frame, the driving shaft is in transmission connection with the driving mechanism, and driving wheels are respectively arranged at two ends of the driving shaft; the lower part front end of frame is equipped with first steering column and second steering column telescopically, first steering column with second steering column parallel arrangement, and the both ends of the two all articulate there is the steering wheel, the outside of steering wheel is rotationally overlapped and is equipped with the directive wheel, first steering column with the second steering column with the steering mechanism transmission is connected.
3. The highway bridge crack detecting device of claim 2, wherein: the driving mechanism comprises a driving motor, the driving motor is electrically connected with the control mechanism, the driving motor is fixed to the bottom of the frame, a power output end of the driving motor is connected with a first gear, the first gear is meshed with a first gear sleeve, and the first gear sleeve is fixedly arranged outside the driving shaft.
4. The highway bridge crack detecting device of claim 2, wherein: the steering mechanism comprises a steering motor, the steering motor is electrically connected with the control mechanism, the steering motor is fixed to the bottom of the frame, the power output end of the steering motor is connected with a second gear, the second gear is respectively meshed with a first rack and a second rack, the first rack is fixed to the side portion of the first steering rod, and the second rack is fixed to the side portion of the second steering rod.
5. The highway bridge crack detecting device of claim 1, wherein: the detection mechanism comprises a sliding rod, the sliding rod is detachably arranged at the tail end of the second hydraulic telescopic cylinder, an instrument placing table is arranged on the sliding rod in a sliding mode, a detection instrument is limited on the instrument placing table, the detection instrument is electrically connected with the control mechanism through a transmission cable, one end of the transmission cable is fixedly connected with the instrument placing table, the other end of the transmission cable is contained on the electric wire rewinding device, and the electric wire rewinding device is electrically connected with the control mechanism.
6. The highway bridge crack detecting device of claim 1, wherein: the control mechanism comprises a central processing unit and a storage electrically connected with the central processing unit, and the central processing unit is also electrically connected with the driving mechanism, the steering mechanism, the electric turntable, the oil pump, the detection mechanism and the power supply.
7. The highway bridge crack detecting device of claim 6, wherein: the control mechanism further comprises a wireless signal transceiver, and the wireless signal transceiver is electrically connected with the central processing unit and establishes wireless communication with the mobile terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210700680.2A CN115126972A (en) | 2022-05-24 | 2022-05-24 | Highway bridge crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210700680.2A CN115126972A (en) | 2022-05-24 | 2022-05-24 | Highway bridge crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115126972A true CN115126972A (en) | 2022-09-30 |
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ID=83380043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210700680.2A Pending CN115126972A (en) | 2022-05-24 | 2022-05-24 | Highway bridge crack detection device |
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| Country | Link |
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| CN (1) | CN115126972A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630701A (en) * | 1984-04-06 | 1986-12-23 | Lokari-Tuote Oy | Vehicle steering mechanism |
| KR20110054559A (en) * | 2009-11-18 | 2011-05-25 | 현대자동차주식회사 | Independent steer-by-wire steering apparatus for automobile |
| CN203047346U (en) * | 2013-01-29 | 2013-07-10 | 济宁小松电气科技有限公司 | Hub motor direction assistance assembly |
| CN206171555U (en) * | 2016-10-26 | 2017-05-17 | 滁州市康达叉车零部件制造有限公司 | Damping formula industry vehicle turns to device |
| CN108570930A (en) * | 2018-05-16 | 2018-09-25 | 中铁大桥科学研究院有限公司 | A kind of intelligent detection equipment and detection method for bridge bottom |
| CN111007009A (en) * | 2019-12-23 | 2020-04-14 | 济南工程职业技术学院 | Be applied to cracked detection device of bridge |
| CN211470660U (en) * | 2019-12-23 | 2020-09-11 | 上海工程技术大学 | Lifting mechanism facilitating carrying of luggage by passengers |
| CN211897840U (en) * | 2020-03-19 | 2020-11-10 | 刘琦 | Bridge detection counterweight mechanism and bridge detection device |
| CN211897836U (en) * | 2020-03-05 | 2020-11-10 | 四川省亚通工程咨询有限公司 | Bridge detects automobile-used running gear |
| CN215768274U (en) * | 2021-05-10 | 2022-02-08 | 北京安信卓越信息科技有限公司 | Bridge bottom surface crack detection equipment |
-
2022
- 2022-05-24 CN CN202210700680.2A patent/CN115126972A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630701A (en) * | 1984-04-06 | 1986-12-23 | Lokari-Tuote Oy | Vehicle steering mechanism |
| KR20110054559A (en) * | 2009-11-18 | 2011-05-25 | 현대자동차주식회사 | Independent steer-by-wire steering apparatus for automobile |
| CN203047346U (en) * | 2013-01-29 | 2013-07-10 | 济宁小松电气科技有限公司 | Hub motor direction assistance assembly |
| CN206171555U (en) * | 2016-10-26 | 2017-05-17 | 滁州市康达叉车零部件制造有限公司 | Damping formula industry vehicle turns to device |
| CN108570930A (en) * | 2018-05-16 | 2018-09-25 | 中铁大桥科学研究院有限公司 | A kind of intelligent detection equipment and detection method for bridge bottom |
| CN111007009A (en) * | 2019-12-23 | 2020-04-14 | 济南工程职业技术学院 | Be applied to cracked detection device of bridge |
| CN211470660U (en) * | 2019-12-23 | 2020-09-11 | 上海工程技术大学 | Lifting mechanism facilitating carrying of luggage by passengers |
| CN211897836U (en) * | 2020-03-05 | 2020-11-10 | 四川省亚通工程咨询有限公司 | Bridge detects automobile-used running gear |
| CN211897840U (en) * | 2020-03-19 | 2020-11-10 | 刘琦 | Bridge detection counterweight mechanism and bridge detection device |
| CN215768274U (en) * | 2021-05-10 | 2022-02-08 | 北京安信卓越信息科技有限公司 | Bridge bottom surface crack detection equipment |
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