CN106337367B - A kind of high-speed rail bridge lower surface detection method and apparatus for work - Google Patents
A kind of high-speed rail bridge lower surface detection method and apparatus for work Download PDFInfo
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- CN106337367B CN106337367B CN201610884541.4A CN201610884541A CN106337367B CN 106337367 B CN106337367 B CN 106337367B CN 201610884541 A CN201610884541 A CN 201610884541A CN 106337367 B CN106337367 B CN 106337367B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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Abstract
A kind of high-speed rail bridge lower surface detection method, underslung detection device is provided below in bridge, and wireless remote control detecting system is installed in underslung detection device, various detections are carried out to bridge by the wireless remote control detecting system in detection device, again with wireless transmission method by the data down transmission that wireless remote control detecting system detects to ground detection analysis system, the data detected by ground analysis system to wireless remote control detecting system are analyzed, and determine the result of detection；It such as finds that the data in detection go wrong, will further be disposed.The present invention is detected the situation of bridge by wireless remote control detecting system, can exempt operating personnel's above risk caused by detection device, be easy to implement institutional operation；Because bridge checking device equipped with high-definition camera has carried out comprehensive covering to the position that need to be detected, so without someone on bridge checking device.
Description
Technical field
The present invention relates to a kind of maintenance conditions method and devices of railway infrastructure, and in particular to a kind of high-speed railway
The maintenance conditions method and device of bridge lower surface to ensure the normal safe operation of high-speed railway bridge, belongs to railway basis and sets
Apply detection maintenance technology field.
Background technology
With the rapid development of high-speed railway, the operation mileage of China Railway High-speed has had reached 1.3 ten thousand kilometers, becomes
The longest country of high-speed railway operation mileage of the world；And due to the outlet of China's high ferro technology, global high ferro also exists
Continuous expansion, becomes a current main evolutionary path.In the process of construction of high ferro, in order to ensure high ferro roadbed
Firm, high-speed rail bridge is got a lot of applications in high ferro, and present high-speed rail bridge is mainly characterized by：Bridge the line is busy road ratio
Greatly, multispan is overhead, long bridge, Longspan Bridge are more；The Passenger dedicated railway Bridge of speed per hour 300km, 350km is designed all using no tiny fragments of stone, coal, etc. rail
Road；Span bridge is used to wait the whole hole simple prestressed concrete beam of 32 meters of two-wires across arrangement as principal mode structure, Shao Liangpei
Put 24 meters of simple supported box beams.Carrier of the bridge as bullet train running track, to ensure the peace of high ferro visitor's special line high-speed cruising
Quan Xing, stationarity and ride comfort requirement, it is necessary to have high ride, high stability and high reliability.Due to bridge hidden danger
The serious accident of caused traffic accident, often car crash, therefore constantly promote the detection, maintenance, dimension of high-speed rail bridge
The means and equipment repaiied, it appears more important and urgent.The characteristics of being run according to high-speed railway, the pass of bridge detecting device indispensability
Key technology is：
（1）Bridge checking device is mainly detected and repairs to bridge bottom surface, facade and bridge pier state；
（2）Ensure the continuity of bridge detecting device work, the ability with the continuous walking between bridge pier.It is required that bridge is examined
Objective operating radius at least meets the detection needs of half range box beam；
（3）If bridge detecting device is walked on rail, it is necessary to consider high ferro operation " skylight ", bridge line bar and contact
The limitation for the operating space that net brings bridge-checking vehicle；
（4）Bridge checking device is suitable for the detection maintenance work of the bridges such as simply supported beam, continuous beam, the firm structure of concrete.
Therefore high-speed rail bridge detection device requires the spies such as efficient, safety is good, adaptable, power consumption is low
Point, preventive inspection and maintenance conditions operation suitable for high-speed railway bridge, and detecting each composition of bridge for operator
Safety guarantee is provided during part.But existing bridge machinery mode and device are difficult to meet above-mentioned requirements, current domestic and international iron
Road bridge detecting device can be classified as bridge floor main line track walking type, bridge box and beam web built-in fitting according to the method for operation substantially
Special walking rails formula, pavement walking type and ground cross-country.But all there are some for these existing bridge detecting devices
Problem, such as inconvenient, difficulty in walking, detection efficiency are low etc.；Wherein important is existing bridge detecting devices the most all to need
It wants manually to go to be detected on testing staff station detection workbench, such operation is all often to belong to working at height, dangerous
Property it is very big, it is very dangerous, be slightly accidentally easy for going wrong, and operating personnel must manipulate repeatedly implement receive,
Put, not only inefficiency, staff be also easy to it is tired out, this obviously with the high speed of high-speed railway, efficiently requirement run counter to.
Therefore, existing high-speed rail bridge detection method and device all cannot still meet the actual needs of existing high ferro, need to be subject to this
It improves.Do not find to have by patent retrieval with the patent literature of same technique of the present invention, have certain relationship with of the invention
Patent mainly has following：
1st, Patent No. CN201010623432.X, the patent of invention of entitled " self-guided beam type bridge monitoring overhauling machine ",
Which disclose a kind of equipment of the construction operations such as bridge machinery, maintenance, repair, described including leading beam and driving nose girder
Leading beam is by leading beam horizontal telescopic device, leading beam vertical-lifting device, truss-like track and leading beam vacuum cup system
System is formed, and the leading beam horizontal telescopic device in the shield upper surface of bridge both sides passes through leading beam vertical-lifting device and purlin
The both ends top of posture track is connected, and telescopic leading beam vacuum cup is equipped in the both ends lower part of truss-like track
System absorption is realized in bridge lower surface to be fixed；The driving nose girder includes driving nose girder horizontal telescopic device, driving nose girder erects
Straight lifting device, driving nose girder vacuum cup system, guide wheel group, chain sprocket driving device, generating set, detection trolley, side
Inspection platform, bottom inspection platform, crosses pier telescopic device, shield and driving in bridge both sides upper surface at detection trolley track
Nose girder horizontal telescopic device is mutually fixed, and drives the middle part of nose girder horizontal telescopic device and driving nose girder vertical-lifting device end
It is connected, and passes through its top with side inspection platform and be connected, is equipped on the inspection platform of side telescopic leading
The absorption of beam vacuum cup system is realized in bridge lower surface to be fixed, and passes through the purlin for driving the guide wheel group of nose girder with leading beam
Posture track is connected, and is realized by chain sprocket driving device and is moved on leading beam, power generation is equipped in the middle part of the inspection platform of side
Unit provides power for this device activity device, and side inspection platform lower end was equipped with pier telescopic device control bottom maintenance
Platform, and detection trolley track is installed on the side inspection platform on nose girder is driven and bottom inspection platform, have thereon
It detects the reciprocal traveling of trolley and carries out detecting and transmitting detection record automatically, when finding bridge defect, staff passes through bottom
Personnel's operation path platform that portion's inspection platform, steel ladder, side inspection platform are formed carries out construction and maintenance operation.
2nd, Patent No. CN201510024166.1, the hair of entitled " a kind of novel high ferro truss bridge detecting vehicle "
Bright patent, which disclose a kind of novel high ferro truss bridge detecting vehicle, the truss including locomotive and on locomotive
Assembly, the truss assembly include truss, lifting gear, rotating device, telescopic oil cylinder, the cylinder base peace of the telescopic oil cylinder
Mounted in lifting gear, rotating device is connected on the motion bar of telescopic oil cylinder, the truss installa-tion on the spinning device, adopt by this structure
The truss assembly combined with truss, lifting gear, rotating device, telescopic oil cylinder, can accommodate more service personnel.
3rd, Patent No. CN 201510513254.8, entitled " High-speed Railway Bridges beam gantry walking maintenance conditions side
The patent of invention of method and maintenance conditions device ", which disclose a kind of High-speed Railway Bridges beam gantry walking maintenance conditions sides
Method and device, repair and detecting system using a kind of generally portal-framed structure form；The repair of the portal-framed structure form
It is joist under a support high-speed rail bridge guardrails of both sides is set up in bridge both sides as walking and work fulcrum with detecting system
Gate-type alternately walking repair and detecting system；By the repair and detecting system of portal-framed structure form on high-speed railway bridge
It walks along high iron wire, and bridge is repaired or is detected in the process of walking to complete the preventative of high-speed railway bridge
Inspection and maintenance detection operation.
Although these above-mentioned patents are directed to the detection of railroad bridge, some has also related to the detection of high-speed rail bridge,
And the corrective measure of some specific structures and methods is proposed, but carefully analyze it can be found that these existing improved technologies
Scheme is not improved set forth above the problem of being necessarily required to go operation on operating personnel to monitor station, especially pass
The rail-mounted bridge-checking vehicle of system, either basket-hanging or truss-like are required for occupying high ferro operation channel, therefore can only be in high ferro
It is run under the conditions of operation " skylight ", and high-speed railway running train density is big, it is desirable that punctuality rate is high, and it is unrealistic to open up " skylight "
, thus it is noted earlier the problem of still remain, still need further to be improved.
Invention content
It all must go to grasp on very important person to detection platform it is an object of the invention to be directed to existing high-speed rail bridge lower surface detection
Make, security risk is big, the high deficiency of operation degree of danger, proposes a kind of maintenance conditions side of new high-speed railway bridge lower surface
Method, the maintenance conditions method of this kind of high-speed railway bridge lower surface can effectively solve operating personnel and must go up monitor station to be detected
The deficiency of operation, and it is simple in structure, efficient, operating cost is low.
Another goal of the invention of the present invention is to propose a kind of check device for realizing above-mentioned detection method.
In order to reach this purpose, the present invention provides a kind of high-speed rail bridge lower surface detection methods, are set below bridge
Underslung detection device is put, and wireless remote control detecting system is installed in underslung detection device, passes through detection device
On wireless remote control detecting system various detections are carried out, then detect wireless remote control detecting system with wireless transmission method to bridge
The data down transmission arrived to ground detection analysis system, by ground analysis system to the data that wireless remote control detecting system detects into
Row analysis determines the result of detection；It such as finds that the data in detection go wrong, will further be disposed.
Further, the wireless remote control detecting system by detection device to bridge carry out it is various detection be
Fixed or movable wireless remote control detecting system is set in underslung detection device, and wireless remote control detecting system is in remote controler
Control under by bridge section carrying out step by step detect in the way of bridge is detected；Underslung detection device is along bridge
Length direction according to the needs of bridge machinery, wireless remote control detecting system is driven to carry out longitudinal extent and is walked successively, is often walked
Once, wireless remote control detecting system then carries out bridge in the range of detecting one-time detection, and detection finishes again mobile suspension
The detection device of formula, reuses wireless remote control detecting system after mobile and bridge is detected, and such alternately operating is completed whole
The detection of a bridge or by operating personnel by the underslung detection device of remote control control along the length direction row of bridge
It walks, carries out the detection of designated position to bridge using wireless remote control detecting system after any given position is reached.
Further, the wireless remote control detecting system in the range of detecting to bridge carry out one-time detection be
In underslung detection device, the fixed wireless of 2 or more is sequentially arranged according to the shape on the surface in section below bridge and is remotely controlled
Detecting system is arranged in the side and bottom surface of bridge, and model is acquired with the data of multiple fixed wireless remote control detecting systems
The surface for covering section below entire bridge comprehensively is enclosed, multiple fixed wireless remote control detecting systems are by remote control control to bridge
Beam lower surface is detected data acquisition, then the mode that the detection data acquired has been wirelessly transferred is sent to data receiver system
System, is analyzed and processed by data receiving system.
Further, the wireless remote control detecting system in the range of detecting to bridge carry out one-time detection be
In underslung detection device, track is set, and installation is removable in orbit according to the shape on the surface in section below bridge
Wireless remote control detecting system, detecting system is remotely controlled along track travel by remote control control movable wireless, and is expert at
The coherent detection data of bridge, and the detection that will be acquired are obtained during walking by remote control control wireless remote control detecting system
The mode that data have been wirelessly transferred is sent to data receiving system, is analyzed and processed by data receiving system.
Further, the setting track is the shape on the surface according to side below bridge and bottom surface, respectively outstanding
Side curved surface track and bottom surface horizontal rail are set in hanging detection device, and in side curved surface track and bottom surface horizontal rail
Upper installation moving trolley, wireless remote control detecting system is installed in moving trolley, forms movable wireless remote control detection system
System；By moving trolley movement in orbit, and each portion of bridge is obtained in moving process by wireless remote control detecting system
The detection data divided implements bridge machinery.
Further, it is described with wireless transmission method by the data down transmission that wireless remote control detecting system detects to ground
Testing and analysis system is the wireless remote control detecting system installation data transmission module in underslung detection device, works as wireless remote control
Detecting system collects the detection data of bridge under remote control control, will pass through the data transmission module side of being wirelessly transferred
Formula emits coherent detection data, and receives coherent detection data, data receiver system by the data receiving system on ground or bridge floor
System receives coherent detection data and will carry out comparing analysis in due course by comparing analysis method, judges whether being in for detection data
Normal range (NR) if will alarm beyond normal range (NR), is handled with prompting, and testing staff must according to alarm condition progress
It handles, if desired for will be detected by manually upper to underslung detection device is further.
A kind of bridge detecting device for realizing above-mentioned high-speed rail bridge detection method, including suspension type detection device, suspension type
Detection device is suspended below bridge, and wireless remote control detecting system is equipped in suspension type detection device, passes through wireless remote
Control detecting system is detected bridge, and transmitted the data of detection in a manner of being wirelessly transferred by wireless remote control detecting system
Give detection data analysis system；Detection data analysis system is arranged on above ground or bridge, detection data analysis system with
Wireless remote control detecting system in suspension type detection device carries out data exchange in due course by wireless transmission method.
Further, the wireless remote control detecting system in the suspension type detection device is by the upper surface of ground or bridge
The remote controler of detection data analysis system is controlled, the instruction that wireless remote control detecting system is sent out according to remote controler in due course into
Row detection, and pass the data detected with wireless transmission method after wireless remote control detecting system detects bridge related data
Detection data analysis system is passed, data analysis is carried out by detection data analysis system.
Further, the suspension type detection device includes running gear and detection part, and detection part suit is expert at
It walks on part, is responsible for that detection part is driven to walk along bridge longitudinal direction substep by running gear；Detection part is frame structure of spreading out, and spread out frame
The center of the bottom surface of bridge is extended to from the two sides of bridge always, wireless remote control detecting system is mounted on the frame that spreads out of detection part
On, and according to the control of remote control to carrying out segmentation detection below bridge.
Further, the wireless remote control detecting system is divided into fixed or movable two kinds of wireless remote control detecting systems；
Wherein, fixed wireless remote control detecting system is that fixed wireless remote control detection device is mounted on suspension type detection device detection part
Spread out on frame, by single or multiple fixed wireless be remotely controlled detection device partly overlap formula detection covering bridge below it is whole
A detection faces, and all detection datas are put together into the testing result to be formed below entire bridge；The mobile wireless
Remote control detecting system is that mobile wireless remote control detection device is mounted on the track of suspension type detection device detection part, is led to
The movement in orbit of mobile wireless remote control detection device is crossed, and the inspection of bridge lower surface each section is obtained in moving process
Measured data, in the detection data that all detection datas are aggregated to form to entire bridge lower surface.
Further, the wireless remote control detecting system is remote control image camera system, is remotely controlled image camera system packet
Remote control camera system and remote control photographic system are included, the inspection of each detection position below bridge is obtained by being remotely controlled image camera system
Altimetric image, and the mode that the image of detection is wirelessly transferred is transferred to the detection data analysis system on ground or bridge floor, inspection
Measured data analysis system is simultaneously compared according to the image data received, judges whether the image of detection meets the requirements,
If it will implement to alarm beyond normal range (NR).
The advantage of the invention is that：
The present invention is detected the situation of bridge by wireless remote control detecting system, has the advantages that following some：
1）Bridge Testing Equipment is operated by wireless remote control, all caused by the upper detection device of operating personnel can be exempted
Risk is easy to implement institutional operation；Bridge checking device has double-deck effect, when carrying out bridge machinery, because bridge checking device is equipped with height
Clear camera has carried out comprehensive covering to the position that need to be detected, so without someone on bridge checking device, when what is provided according to system
When information judges that there is security risk in bridge bottom surface, side needs maintenance personal to enter bridge checking device and carries out removing the hidden trouble at this time.
2）Wireless remote control operates Bridge Testing Equipment, and bridge checking device does not set control room, because complete machine signal is wireless transmission, grasps
Make that the technical staff of bridge checking device need to only hold specific computer and ad hoc system is manipulated.And detection data can be with
It automatically generates, convenient for storage and remote transmission.
3）Bridge Testing Equipment is operated by wireless remote control, complete machine detects control using PLC program control, by wireless remote control
Means processed and chain, interlocking closed loop feedback control technology, it is ensured that the safe operation of detection device.
4）Detection operation can observe directly situation by being remotely controlled detection device, and operating efficiency is high.
5）It is easy to operate, extensive operation easy to implement.
Description of the drawings
Fig. 1 is the principle of the present invention schematic diagram；
Fig. 2 is the structure diagram of one embodiment of the invention；
Fig. 3 is the side structure schematic diagram of one embodiment of the invention；
Fig. 4 is the structure diagram of another embodiment of the present invention；
Fig. 5 is the structure diagram of another embodiment of the present invention.
Specific embodiment
It is next in the following with reference to the drawings and specific embodiments that the present invention is further explained.
Embodiment one
By attached drawing as can be seen that the present invention relates to a kind of high-speed rail bridge detection operation device, detect and fill including suspension type
1 is put, suspension type detection device 1 is suspended below bridge 2, according to the section point of bridge or so two parts, the symmetrical cloth of two parts
It puts；Suspension type detection device 1 per one side includes running gear 3 and detection part 4, and detection part 4 is sleeved on running gear 3
On, it is responsible for that detection part is driven to walk along bridge longitudinal direction substep by running gear；Detection part 4 is frame structure of spreading out, and spreads out frame always
The center of the bottom surface of bridge is extended to from the two sides of bridge；Wireless remote control detection system is installed on the frame that spreads out of detection part 4
System 5, wireless remote control detecting system 5 is controlled, and according to remote control by the operating personnel 6 on ground or bridge floor by remote controler 7
Control to carrying out segmentation detection below bridge, acquire the detection data of bridge, after the detection data of bridge is collected, then
By the wireless transport module in wireless remote control detecting system 5, in a manner of wireless transmission, by the collected bridge machinery number of institute
According to the detection data analysis system 8 being arranged on ground or bridge floor is transmitted to, bridge machinery is received by detection data analysis system 8
Data, and data analysis is carried out, judge whether detection data is normal.
The wireless remote control detecting system 5 is remote control photographic system, and bridge is obtained by being remotely controlled photographic system camera system
The detection image of each detection position below beam, and the mode that the image of detection is wirelessly transferred is transferred on ground or bridge floor
Detection data analysis system, detection data analysis system is simultaneously compared according to the image data received, judges to examine
Whether the image of survey meets the requirements, if will implement to alarm beyond normal range (NR).
The remote control photographic system is divided into horizontal high definition photograph composition 9 and curve high definition photograph 10 two parts groups of composition
Into, and horizontal high definition photograph composition and curve high definition photograph composition are separately mounted to be arranged on the curved surface of underslung detection device
On track 11 and horizontal rail 12, mean camber track 11 corresponds to the curve form of bridge side 13, and horizontal rail 12 corresponds to bridge
The shape of beam bottom 14；Each group of high definition photograph composition is all driven by the stepper motor being remotely controlled, can be under the control of remote controler
The enterprising every trade in carrier rail road is walked, by horizontal high definition photograph form 9 and curve high definition take a picture form 10 respectively in the curved surface of bridge side
Movement photograph is carried out in the horizontal rail 12 of track 11 and bridge bottom surface, obtains the image data of situation below bridge, and bat
Under image carry out image analysing computer by being wirelessly transmitted on the computer for being arranged on ground or bridge floor, to judge the reliable of bridge
Property, it is ensured that bridge normal operation.
The wireless remote control is detected control means using PLC program control, by wireless remote control and chain, interlocking closed
Road feedback control technology, it is ensured that the safe operation of detection device.
Operation principle is：
1st, it when detection starts, is longitudinally moved step by step along bridge by remote control control suspension type detection device first, often
Effective operation length distance of the one dynamic distance successively for underslung detection device walking crossbeam, to ensure detection part each time
Longitudinal direction detection after walking crossbeam movement, which can cross, to be mutually linked, and is not in omit；
2nd, it after the movement in place of walking crossbeam, is locked, then the test section by remote control control suspension type detection device
Separately begin operation, detection part operation is from the side substep of walking crossbeam toward opposite side walking；The distance that often row makes a move is inspection
Survey the fore-and-aft distance of the upper wireless remote control detection device institute energy gathered data in part；
3rd, it after in detection part, lengthwise rows are walked in place on walking crossbeam, is mounted in detection part by remote control control
Wireless remote control horizontal high definition photograph composition and the photograph of curve high definition form two sets photographic system detection devices progress data and adopt
Collection, horizontal high definition photograph composition and curve high definition photograph composition are distributed movement, and be moved through on the track installed respectively
The detection picture of side and bottom surface is produced in journey respectively；
4th, during detection, composition is taken a picture by horizontal high definition and the photograph of curve high definition forms two sets of photographic systems
The detection data that wireless transport module is acquired horizontal high definition photograph composition and curve high definition photograph group, with the side of wireless transmission
Formula is transferred under bridge or the computer of deck bridge detection control device of wireless carries out data preparation and analysis；Or it is provided by system
Data set the position that the two sets of photographic systems in inclined-plane and bottom surface are stopped, it is ensured that most block, in the shortest time to bridge bottom
The position that portion need to detect carries out covering photograph, and the image taken is carried out image point by being wirelessly transmitted on ad hoc computer
Analysis, to judge the reliability of bridge, it is ensured that bridge normal operation.
Embodiment two
Embodiment two is as the basic principle of embodiment one, and only structure is different, is remotely controlled for a kind of bridge wireless
The detection device of detection method, including suspension type detection device 201, suspension type detection device 201 is suspended under bridge 202
Face is equipped with wireless remote control detecting system 205 in suspension type detection device 201, by wireless remote control detecting system 205 to bridge
Beam is detected, and the data of detection are passed to detection data in a manner of being wirelessly transferred by wireless remote control detecting system 205
Analysis system 208；Detection data analysis system 208 is arranged on above ground or bridge, and detection data analysis system 208 is with hanging
Wireless remote control detecting system in hanging detection device carries out data exchange in due course by wireless transmission method.
The suspension type detection device includes running gear 203 and detection part 204, and the installation of detection part 204 is expert at
It walks on part 203, is responsible for that detection part 204 is driven to walk along 202 longitudinal direction of bridge by running gear 203；It is in detection part 204
Spread out frame structure, the frame that spreads out extends to the center of the bottom surface of bridge from the two sides of bridge, spreading out on frame also from the both sides of bridge always
The center that face extends to bridge bottom surface is provided with track 219, and wireless remote control detecting system is installed on track 219
205, wireless remote control detecting system 205 can walk on track 219, and wireless remote control detecting system 205 is controlled by remote control 207
System, is respectively detected the two sides of bridge and bottom surface.
The track includes curved surface track 211 and horizontal rail 212, and only curved surface track 211 and horizontal rail 212 are
It links together；Movable wireless remote control detecting system 205 is disposed on curved surface track 211 and horizontal rail 212, it can
The center that mobile wireless remote control detecting system 205 can walk to below bridge always along track from the side of bridge, point
Not Jing Guo curved surface track 211 and horizontal rail 212, arc mistake is taken in the junction 218 of curved surface track 211 and horizontal rail 212
It crosses, stuck phenomenon will not be interfered when ensureing mobile wireless remote control detecting system walking track conversion.
The wireless remote control detecting system 205 is the camera shooting of wireless remote control or photographic system device, by imaging or shining
The image data at each position below phase system device production bridge obtains the detection data data of bridge；And pass through wireless
The detection data that the data detected are transmitted to bridge floor or ground by the mode of transmission receives system, and system is received by detection data
System analyzes and processes data.
Embodiment three
Embodiment three is as the basic principle of embodiment one, and only structure is different, is remotely controlled for a kind of bridge wireless
The detection device of detection method, including suspension type detection device 301, suspension type detection device 301 is suspended under bridge 302
Face is equipped with wireless remote control detecting system 305 in suspension type detection device 301, by wireless remote control detecting system 305 to bridge
Beam is detected, and the data of detection are passed to detection data in a manner of being wirelessly transferred by wireless remote control detecting system 305
Analysis system；Detection data analysis system is arranged on above ground or bridge, and detection data analysis system is detected with suspension type
Wireless remote control detecting system 305 on device 301 carries out data exchange in due course by wireless transmission method.
The suspension type detection device 301 includes running gear 303 and detection part 304, and detection part 304 is mounted on
On running gear 303, it is responsible for that detection part 304 is driven longitudinally to walk along bridge by running gear 303；It is in detection part 304
Spread out frame structure, the frame that spreads out extends to the center of the bottom surface of bridge from the two sides of bridge 302 always, in the frame that spreads out of detection part 304
On be separately installed with side fixed wireless remote control detection device 309 and bottom surface fixed wireless remote control detection device 310, side is fixed
Wireless remote control detection device 309 and bottom surface fixed wireless are remotely controlled detection device 310 respectively under the control of remote controler under bridge
The side in face and bottom surface situation are detected, and after the detection data of bridge side and bottom surface is detected, pass through wireless transmission
The detection data that detection data is transmitted to bridge floor or ground by mode receives system, by detection data receive system to data into
Row analyzing and processing.
The side fixed wireless remote control detection device 309 and bottom surface fixed wireless remote control detection device 310 is photograph
Compositions of aqueous two-phase system takes pictures to bridge machinery position by photographic film, and the position by adjusting camera lens and angle acquisition
The image data of different parts below bridge, then image data is converted into wireless transmission electric signal, it will with wireless transmission method
The wireless transmission electric signal of image is transmitted to bridge floor or the detection data on ground receives system, and system pair is received by detection data
Data are analyzed and processed.
Described side fixed wireless remote control detection device 309 is divided for both sides, is separately positioned on the both sides of bridge 302, often
It is on one side 1-4, the side below bridge 302 is arranged in, and be distributed according to the curve form of side, to ensure
The image that some side fixed wireless remote control detection devices 309 are shot can cover all parts of side below bridge；It is described
Bottom surface fixed wireless remote control detection device 310 be arranged in the bottom surface of bridge and be arranged in the inspection of suspension type detection device
It surveys on two horizontal components of the frame that spreads out of part, 1-3 is disposed to extend from beam bridge both sides to intermediate position, to ensure all bottoms
The image that face fixed wireless remote control detection device 310 is shot can cover all parts of bottom surface below bridge.
Example IV
Example IV is as the basic principle of embodiment three, and only structure is different, is remotely controlled for a kind of bridge wireless
The detection device of detection method, including suspension type detection device, suspension type detection device is suspended below bridge, in suspension type
Wireless remote control detecting system in detection device is installed, bridge is detected by wireless remote control detecting system, and by wireless
The data of detection are passed to detection data analysis system by remote control detecting system in a manner of being wirelessly transferred；Detection data analysis system
System is arranged on above ground or bridge, detection data analysis system and the wireless remote control detecting system in suspension type detection device
Data exchange is carried out by wireless transmission method in due course.
The suspension type detection device includes running gear and detection part, and detection part is mounted on running gear,
It is responsible for that detection part is driven longitudinally to walk along bridge by running gear；It is frame structure of spreading out in detection part, the frame that spreads out is always from bridge
Two sides extend to bridge bottom surface center, fixed wireless remote control inspection in side is separately installed on the frame that spreads out of detection part
Survey device and bottom surface fixed wireless remote control detection device, side fixed wireless remote control detection device and the remote control inspection of bottom surface fixed wireless
Device is surveyed respectively to be detected the side below bridge and bottom surface situation under the control of remote controler, and detecting bridge side
After the detection data of face and bottom surface, the detection data that detection data is transmitted to bridge floor or ground by wireless transmission method receives
System receives system by detection data and data is analyzed and processed.
The side fixed wireless remote control detection device and bottom surface fixed wireless remote control detection device are photograph composition
System takes pictures to bridge machinery position by photographic film, and under the position and angle acquisition bridge by adjusting camera lens
The image data of face different parts, then image data is converted into wireless transmission electric signal, with wireless transmission method by image
The detection data that wireless transmission electric signal is transmitted to bridge floor or ground receives system, by detection data receive system to data into
Row analyzing and processing.
Only the side fixed wireless remote control detection device and bottom surface fixed wireless remote control detection device only have one
It is a, the side and bottom surface of the frame that spreads out of suspension type detection device detection part are separately mounted to, and be arranged in bridge side and bottom surface
The centre position of half, shoots the image data of side and bottom surface during detection by adjusting the angle of camera lens, then by picture number
According to wireless transmission electric signal is converted into, the wireless transmission electric signal of image is transmitted to by bridge floor or ground with wireless transmission method
Detection data receives system, and receiving system by detection data analyzes and processes data.
Above-mentioned listed embodiment, only carries out technical scheme of the present invention clear, complete description with reference to attached drawing；It is aobvious
So, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, all other embodiment that those of ordinary skill in the art are obtained without making creative work, all
Belong to the scope of protection of the invention.
It will be apparent that it can be seen from above-described embodiment that the invention further relates to a kind of high-speed rail bridge lower surface detection method,
Underslung detection device is provided below, and wireless remote control detecting system is installed in underslung detection device in bridge,
Various detections carry out bridge by the wireless remote control detecting system in detection device, then with wireless transmission method by wireless remote control
The data down transmission that detecting system detects examines wireless remote control detecting system by ground analysis system to ground detection analysis system
The data measured are analyzed, and determine the result of detection；It such as finds that the data in detection go wrong, will further be located
It puts.
Further, the wireless remote control detecting system by detection device to bridge carry out it is various detection be
Fixed or movable wireless remote control detecting system is set in underslung detection device, and wireless remote control detecting system is in remote controler
Control under by bridge section carrying out step by step detect in the way of bridge is detected；Underslung detection device is along bridge
Length direction according to the needs of bridge machinery, wireless remote control detecting system is driven to carry out longitudinal extent and is walked successively, is often walked
Once, wireless remote control detecting system then carries out bridge in the range of detecting one-time detection, and detection finishes again mobile suspension
The detection device of formula, reuses wireless remote control detecting system after mobile and bridge is detected, and such alternately operating is completed whole
The detection of a bridge or by operating personnel by the underslung detection device of remote control control along the length direction row of bridge
It walks, carries out the detection of designated position to bridge using wireless remote control detecting system after any given position is reached.
Further, the wireless remote control detecting system in the range of detecting to bridge carry out one-time detection be
In underslung detection device, the fixed wireless of 2 or more is sequentially arranged according to the shape on the surface in section below bridge and is remotely controlled
Detecting system is arranged in the side and bottom surface of bridge, and model is acquired with the data of multiple fixed wireless remote control detecting systems
The surface for covering section below entire bridge comprehensively is enclosed, multiple fixed wireless remote control detecting systems are by remote control control to bridge
Beam lower surface is detected data acquisition, then the mode that the detection data acquired has been wirelessly transferred is sent to data receiver system
System, is analyzed and processed by data receiving system.
Further, the wireless remote control detecting system in the range of detecting to bridge carry out one-time detection be
In underslung detection device, track is set, and installation is removable in orbit according to the shape on the surface in section below bridge
Wireless remote control detecting system, detecting system is remotely controlled along track travel by remote control control movable wireless, and is expert at
The coherent detection data of bridge, and the detection that will be acquired are obtained during walking by remote control control wireless remote control detecting system
The mode that data have been wirelessly transferred is sent to data receiving system, is analyzed and processed by data receiving system.
Further, the setting track is the shape on the surface according to side below bridge and bottom surface, respectively outstanding
Side curved surface track and bottom surface horizontal rail are set in hanging detection device, and in side curved surface track and bottom surface horizontal rail
Upper installation moving trolley, wireless remote control detecting system is installed in moving trolley, forms movable wireless remote control detection system
System；By moving trolley movement in orbit, and each portion of bridge is obtained in moving process by wireless remote control detecting system
The detection data divided implements bridge machinery.
Further, it is described with wireless transmission method by the data down transmission that wireless remote control detecting system detects to ground
Testing and analysis system is the wireless remote control detecting system installation data transmission module in underslung detection device, works as wireless remote control
Detecting system collects the detection data of bridge under remote control control, will pass through the data transmission module side of being wirelessly transferred
Formula emits coherent detection data, and receives coherent detection data, data receiver system by the data receiving system on ground or bridge floor
System receives coherent detection data and will carry out comparing analysis in due course by comparing analysis method, judges whether being in for detection data
Normal range (NR) if will alarm beyond normal range (NR), is handled with prompting, and testing staff must according to alarm condition progress
It handles, if desired for will be detected by manually upper to underslung detection device is further.
The position that high definition camera is stopped is set by the data of system offer, it is ensured that in most block, in the shortest time
Covering photograph is carried out to the position that bridge bottom need to be detected, and the image taken is enterprising by being wirelessly transmitted to ad hoc computer
Row image analysing computer, to judge the reliability of bridge, it is ensured that bridge normal operation.
The advantage of the invention is that：
The present invention is detected the situation of bridge by wireless remote control detecting system, has the advantages that following some：
1）Bridge Testing Equipment is operated by wireless remote control, all caused by the upper detection device of operating personnel can be exempted
Risk is easy to implement institutional operation；Bridge checking device has double-deck effect, when carrying out bridge machinery, because bridge checking device is equipped with height
Clear camera has carried out comprehensive covering to the position that need to be detected, so without someone on bridge checking device, when what is provided according to system
When information judges that there is security risk in bridge bottom surface, side needs maintenance personal to enter bridge checking device and carries out removing the hidden trouble at this time.
2）Wireless remote control operates Bridge Testing Equipment, and bridge checking device does not set control room, because complete machine signal is wireless transmission, grasps
Make that the technical staff of bridge checking device need to only hold specific computer and ad hoc system is manipulated.And detection data can be with
It automatically generates, convenient for storage and remote transmission.
3）Bridge Testing Equipment is operated by wireless remote control, complete machine detects control using PLC program control, by wireless remote control
Means processed and chain, interlocking closed loop feedback control technology, it is ensured that the safe operation of detection device.
4）Detection operation can observe directly situation by being remotely controlled detection device, and operating efficiency is high.
5）It is easy to operate, extensive operation easy to implement.
Claims (8)
1. a kind of high-speed rail bridge lower surface detection method, it is characterised in that：Underslung detection device is provided below in bridge, and
Wireless remote control detecting system in underslung detection device is installed, passes through the wireless remote control detecting system pair in detection device
Bridge carries out various detections, then with wireless transmission method by the data down transmission that wireless remote control detecting system detects to ground detection
Analysis system, the data detected by ground analysis system to wireless remote control detecting system are analyzed, and determine the result of detection；
It such as finds that the data in detection go wrong, will further be disposed；Described passes through the wireless remote control in detection device
It is fixed or movable wireless remote control to be set to examine in underslung detection device that detecting system, which carries out bridge various detections,
Examining system, wireless remote control detecting system under the control of remote controler by bridge section carrying out step by step detect in the way of to bridge into
Row detection；Underslung detection device, according to the needs of bridge machinery, drives wireless remote control detection along the length direction of bridge
System carries out longitudinal extent and walks successively, and often walking is primary, and wireless remote control detecting system is then in the range of detecting to bridge
One-time detection is carried out, detection finishes again the detection device of movable suspending type, wireless remote control detecting system pair is reused after mobile
Bridge is detected, such alternately operating, is completed the detection of entire bridge or is passed through remote control control suspension type by operating personnel
Detection device along bridge length direction walk, after any given position is reached using wireless remote control detecting system to bridge
Beam carries out the detection of designated position.
2. high-speed rail bridge lower surface as described in claim 1 detection method, it is characterised in that：The wireless remote control detection system
It is in underslung detection device, according to section below bridge that system carries out one-time detection in the range of detecting to bridge
The shape on surface is sequentially arranged the fixed wireless remote control detecting system of 2 or more, is arranged in the side and bottom surface of bridge, uses
The data acquisition range of multiple fixed wireless remote control detecting systems covers the surface in section below entire bridge, Duo Gegu comprehensively
Fixed wireless remote control detecting system is detected bridge lower surface by remote control control data acquisition, then the inspection that will be acquired
Measured data is sent to data receiving system in a manner of being wirelessly transferred, and is analyzed and processed by data receiving system.
3. high-speed rail bridge lower surface as described in claim 1 detection method, it is characterised in that：The wireless remote control detection system
It is in underslung detection device, according to section below bridge that system carries out one-time detection in the range of detecting to bridge
The shape setting track on surface, and installation movable wireless remote control detecting system in orbit, it is removable by remote control control
Dynamic wireless remote control detecting system passes through remote control control wireless remote control detecting system in the process of walking along track travel
The coherent detection data of bridge are obtained, and the detection data acquired is sent to data receiver system in a manner of being wirelessly transferred
System, is analyzed and processed by data receiving system.
4. high-speed rail bridge lower surface as claimed in claim 3 detection method, it is characterised in that：The setting track be according to
The shape on the surface of side and bottom surface below bridge sets side curved surface track and bottom surface in underslung detection device respectively
Horizontal rail, and moving trolley is installed on side curved surface track and bottom surface horizontal rail, wireless remote control detecting system is installed
Onto moving trolley, movable wireless remote control detecting system is formed；By moving trolley movement in orbit, and by wireless
The detection data that remote control detecting system obtains bridge various pieces in moving process implements bridge machinery.
5. high-speed rail bridge lower surface as described in claim 1 detection method, it is characterised in that：It is described with wireless transmission method
It is the nothing in underslung detection device by the data down transmission that wireless remote control detecting system detects to ground detection analysis system
Line is remotely controlled detecting system installation data transmission module, when wireless remote control detecting system collects bridge under remote control control
Detection data will give wireless transmission method transmitting coherent detection data, and by ground or bridge floor by data transmission module
Data receiving system receive coherent detection data, data receiving system receive coherent detection data will by compare analysis side
Method carries out comparing analysis in due course, and whether judge detection data is in normal range (NR), if will alarm beyond normal range (NR),
It is handled with prompting, testing staff carries out necessary processing according to alarm condition, underslung if desired for will above be arrived by manually
Detection device is further to be detected.
6. a kind of high-speed rail bridge lower surface detection device, including suspension type detection device, suspension type detection device is suspended on bridge
Below, wireless remote control detecting system is installed in suspension type detection device, by wireless remote control detecting system to bridge into
Row detection, and the data of detection are passed into detection data analysis system in a manner of being wirelessly transferred by wireless remote control detecting system
System；Detection data analysis system is arranged on above ground or bridge, in detection data analysis system and suspension type detection device
Wireless remote control detecting system data exchange is carried out by wireless transmission method in due course；Nothing in the suspension type detection device
Line is remotely controlled detecting system and is controlled by the remote controler of the detection data analysis system above ground or bridge, wireless remote control inspection
The instruction that examining system is sent out according to remote controler is detected in due course, and detects bridge dependency number in wireless remote control detecting system
The data detected are passed into detection data analysis system with wireless transmission method after, are carried out by detection data analysis system
Data analysis.
7. high-speed rail bridge lower surface as claimed in claim 6 detection device, it is characterised in that：The suspension type detection device
Including running gear and detection part, detection part is sleeved on running gear, is responsible for driving detection part edge by running gear
Bridge longitudinal direction substep is walked；For detection part for frame structure of spreading out, the frame that spreads out extends to the bottom surface of bridge from the two sides of bridge always
Center, wireless remote control detecting system are mounted on detection part and spread out on frame, and according to the control of remote control to bridge below
Carry out segmentation detection.
8. high-speed rail bridge lower surface as claimed in claim 6 detection device, it is characterised in that：The wireless remote control detection system
System is divided into fixed or movable two kinds of wireless remote control detecting systems；Wherein, fixed wireless remote control detecting system is by fixed wireless
Remote control detection device is spread out mounted on suspension type detection device detection part on frame, is passed through single or multiple fixed wireless and is remotely controlled inspection
The entire detection faces below the formula detection covering bridge that partly overlaps of device are surveyed, and all detection datas are put together to be formed
Testing result below entire bridge；The mobile wireless remote control detecting system is that mobile wireless is remotely controlled detection device
On the track of suspension type detection device detection part, detection device shifting in orbit is remotely controlled by mobile wireless
It moves, and the detection data of bridge lower surface each section is obtained in moving process, be aggregated to form entirely by all detection datas
The detection data of bridge lower surface.
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| CN201610884541.4A CN106337367B (en) | 2016-10-11 | 2016-10-11 | A kind of high-speed rail bridge lower surface detection method and apparatus for work |
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| CN110231347A (en) * | 2019-06-19 | 2019-09-13 | 湖南桥康智能科技有限公司 | A kind of bridge bottom surface detection device and method |
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| US8635032B2 (en) * | 2010-02-16 | 2014-01-21 | Resensys Llc | System and method for remote sensing and wireless energy transfer on conductive body |
| CN102980515A (en) * | 2012-11-28 | 2013-03-20 | 中交公路养护工程技术有限公司 | Wireless control multifunctional concrete reinforcement detecting device for bridges |
| CN104713519A (en) * | 2015-03-03 | 2015-06-17 | 江西飞尚科技有限公司 | Bridge structure safety detection method based on wireless intelligent sensor |
| CN104878691B (en) * | 2015-06-23 | 2016-09-21 | 江苏中路工程技术研究院有限公司 | A kind of smart bridge detection equipment |
| CN105277173B (en) * | 2015-10-14 | 2017-06-20 | 无锡百灵传感技术有限公司 | Device for detecting bridge oblique displacement |
| CN105635317A (en) * | 2016-03-01 | 2016-06-01 | 中国科学院上海高等研究院 | Wireless communication method and system applied to bridge detection |
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