CN106337367A - High-speed railway bridge lower surface detection method and operation device - Google Patents
High-speed railway bridge lower surface detection method and operation device Download PDFInfo
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- CN106337367A CN106337367A CN201610884541.4A CN201610884541A CN106337367A CN 106337367 A CN106337367 A CN 106337367A CN 201610884541 A CN201610884541 A CN 201610884541A CN 106337367 A CN106337367 A CN 106337367A
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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
The invention relates to a high-speed railway bridge lower surface detection method. The method comprises the following steps of: arranging a suspended detection device at the lower surface of a bridge, and arranging a wireless remote control detection system on the suspended detection device; performing various detection on the bridge by virtue of the wireless remote control detection system on the detection device; further downloading the data detected by the wireless remote control detection system to a ground detection and analysis system in a wireless transmission mode; analyzing the data detected by the wireless remote control detection system by virtue of the ground detection and analysis system, and determining the detection result; and if discovering that the detection data has a problem, performing further treatment. States of the bridge are detected by virtue of the wireless remote control detection system, so that operating personnel is prevented from risks by climbing onto the detection device, and integrated operation is conveniently realized; and since the bridge detection device is provided with a high-definition camera capable of realizing omnidirectional coverage on to-be-detected parts, so that no people is required for the bridge detection device.
Description
Technical field
The present invention relates to a kind of maintenance conditions method and device of railway infrastructure is and in particular to a kind of high-speed railway
The maintenance conditions method and device of bridge lower surface, is run with the normal safe ensureing high-speed railway bridge, belongs to railway basis and sets
Apply detection maintenance technology field.
Background technology
Developing rapidly with high-speed railway, the operation mileage of China Railway High-speed has reached 1.3 ten thousand kilometers, becomes
Mileage country the longest runed by world's high-speed railway；And the outlet due to China's high ferro technology, global high ferro also exists
Constantly expand, become 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 gets a lot of applications in high ferro, being mainly characterized by of present high-speed rail bridge: bridge the line is busy road ratio
Greatly, multispan is overhead, long bridge, Longspan Bridge are many；The Passenger dedicated railway Bridge of design speed per hour 300km, 350km is all using no tiny fragments of stone, coal, etc. rail
Road；Adopt span bridge to wait across the 32 meters of two-wire whole hole simple prestressed concrete beams arranged as principal mode structure, Shao Liangpei
Put 24 meters of simple supported box beams.Bridge as the carrier of bullet train running track, for guaranteeing the peace of high ferro visitor's special line high-speed cruising
Quan Xing, stationarity and ride comfort require, it is necessary to have high ride, high stability and high reliability.Due to bridge hidden danger
The vehicle accident being brought, the often serious accident of car crash, therefore constantly the lifting detection of high-speed rail bridge, maintenance, dimension
The means repaiied and equipment, it appears more important and urgent.The feature run according to high-speed railway, the indispensable pass of bridge detecting device
Key technology is:
(1) bridge checking device is mainly and bridge bottom surface, facade and bridge pier state is detected and keeps in repair；
(2) ensure the seriality of bridge detecting device work, there is the ability of continuous walking between bridge pier.Require bridge inspection objective
Operating radius at least meet the detection needs of half range box beam；
(3) if bridge detecting device is walked it is necessary to consider that high ferro runs " skylight ", bridge line bar and contact net pair on rail
The restriction of the operating space that bridge-checking vehicle brings；
(4) bridge checking device is applied to 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 means requires to have that efficiency high, safety be good, the low spy of strong adaptability, power consumption
Point it is adaptable to the preventive inspection of high-speed railway bridge and maintenance conditions operation, and for operator in the detection each composition of bridge
Safety guarantee is provided during part.But existing bridge machinery mode and device are difficult to meet above-mentioned requirements, domestic and international ferrum at present
Road bridge detecting device can be categorized as bridge floor main line track walking type, bridge box and beam web built-in fitting substantially according to the method for operation
Special walking rails formula, footpath walking type and ground cross-country.But these bridge detecting devices existing all exist
Problem, such as operates inconvenience, difficulty in walking, detection efficiency is low；Wherein the most existing bridge detecting device all needs
Want testing staff stand detection workbench on manually go to be detected, such operation is often all belonging to work high above the ground, danger
Property very big, very dangerous, be somewhat accidentally easy for going wrong, and operating personnel must repeatedly manipulate implement receive,
Put, not only inefficiency, staff be also easy to 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 still can not meet being actually needed of existing high ferro, need to this in addition
Improve.By patent retrieval and do not find there be the patent literature constructed with the present invention, have certain relation with the present invention
Patent mainly has following:
1st, Patent No. cn201010623432.x, the patent of invention of entitled " self-guided beam type bridge monitoring overhauling machine ", this is special
Profit discloses a kind of equipment of the construction operations such as bridge machinery, maintenance, maintenance, including leading beam and driving nose girder, described leading
Beam is by leading beam horizontal telescopic device, leading beam vertical-lifting device, truss-like track and leading beam vacuum cup system structure
Become, the leading beam horizontal telescopic device of the shield upper surface in bridge both sides is by leading beam vertical-lifting device and truss-like
The two ends top of track is connected, and is provided with telescopic leading beam vacuum cup system in the two ends bottom of truss-like track
Absorption is realized fixing in bridge lower surface；Described driving nose girder includes driving nose girder horizontal telescopic device, drives nose girder vertically to carry
Rise device, drive nose girder vacuum cup system, directive wheel group, chain sprocket driving device, generating set, detection dolly, side maintenance
Platform, detection trolley track, bottom inspection platform, excessively pier retractor device, in shield and the driving nose girder of bridge both sides upper surface
Horizontal telescopic device phase is fixed, and drives the middle part of nose girder horizontal telescopic device to be connected with driving nose girder vertical-lifting device end
Connect, and be connected with the top of side inspection platform by it, telescopic leading beam is provided with the inspection platform of side true
The absorption of suction disc system is realized fixing in bridge lower surface, and by driving the directive wheel group of nose girder and the truss-like of leading beam
Track is connected, and realizes moving on leading beam by chain sprocket driving device, is provided with generating set in the middle part of the inspection platform of side
There is provided power for this device activity device, side inspection platform lower end was provided with pier retractor device and controls bottom inspection platform,
And on the side inspection platform on driving nose girder and bottom inspection platform, detection trolley track is installed, has detection thereon
The reciprocal traveling of dolly simultaneously carries out automatic detection and transmission detection record, and when finding bridge defect, staff is examined by bottom
Personnel's operation path platform that equating platform, steel ladder, side inspection platform are constituted carries out Construction and Maintenance operation.
2nd, Patent No. cn201510024166.1, entitled " a kind of new high ferro truss bridge detecting vehicle " send out
Bright patent, which discloses a kind of new high ferro truss bridge detecting vehicle, including locomotive and the truss being arranged on locomotive
Assembly, described truss assembly includes truss, lowering or hoisting gear, rotary apparatuss, telescopic oil cylinder, the cylinder base peace of described telescopic oil cylinder
It is contained in lowering or hoisting gear, the motion bar of telescopic oil cylinder connects rotary apparatuss, described truss installa-tion on the spinning device, adopt by this structure
The truss assembly being combined with truss, lowering or hoisting gear, rotary apparatuss, telescopic oil cylinder, can accommodate more maintainers.
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 discloses a kind of High-speed Railway Bridges beam gantry walking maintenance conditions side
Method and device, using a kind of maintenance of generally portal-framed structure form and detecting system；The maintenance of described portal-framed structure form
With detecting system be to set up joist under a support high-speed rail bridge guardrails of both sides as the fulcrum of walking and work in bridge both sides
Gate-type replace walking maintenance and detecting system；By the maintenance and detecting system of portal-framed structure form on high-speed railway bridge
Walked along high iron wire, and in the process of walking bridge is keeped in repair or detected to complete the preventative of high-speed railway bridge
Inspection and maintenance detection operation.
Although these patents above-mentioned are directed to the detection of railroad bridge, the detection having also related to high-speed rail bridge that has,
And propose the corrective measure of some specific structures and methods, but carefully analyze it is found that these improved technologies existing
Scheme does not go the problem operating to improve the set forth above operator that are necessarily required to monitor station, especially passes
The rail-mounted bridge-checking vehicle of system, either basket-hanging or truss-like, it is required for taking high ferro operation passage, therefore can only be in high ferro
Run under the conditions of operation " skylight ", and high-speed railway running train density big it is desirable to punctuality rate is high, it is unrealistic for opening up " skylight "
, so foregoing problem still exists, still need to be improved further.
Content of the invention
Present invention aims to existing high-speed rail bridge lower surface detection all must very important person be gone to grasp in detection platform
Make, potential safety hazard is big, the high deficiency of operation degree of danger, propose a kind of maintenance conditions side of new high-speed railway bridge lower surface
Method, the maintenance conditions method energy effectively solving operator of this kind of high-speed railway bridge lower surface must go up monitor station and be detected
The deficiency of operation, and structure is simple, efficiency high, operating cost is low.
Another goal of the invention of the present invention is to propose a kind of check device realizing above-mentioned detection method.
In order to reach this purpose, the invention provides a kind of high-speed rail bridge lower surface detection method, set below bridge
Put underslung detection means, and wireless remote control detecting system is provided with underslung detection means, by detection means
On wireless remote control detecting system various detections are carried out to bridge, then with wireless transmission method by wireless remote control detecting system detect
The data down transmission arriving, to ground detection analysis system, is entered by the data that ground analysis system detects to wireless remote control detecting system
Row analysis, determines the result of detection；As find detect in data go wrong, will further be disposed.
Further, described by the wireless remote control detecting system in detection means bridge is carried out various detections be
Fixed or movable wireless remote control detecting system is arranged on underslung detection means, wireless remote control detecting system is in remote control
Control under according to bridge section carrying out step by step detection mode bridge is detected；Underslung detection means is along bridge
Length direction according to the needs of bridge machinery, drive wireless remote control detecting system to carry out longitudinal extent and walk successively, often walk
Once, wireless remote control detecting system then carries out one-time detection in the range of being detected to bridge, and detection finishes mobile suspension again
The detection means of formula, reuses wireless remote control detecting system after moving and bridge is detected with such alternately operating completes whole
The detection of individual bridge, or pass through the underslung detection means of remote control control along the length direction row of bridge by operator
Walk, using wireless remote control detecting system, bridge is carried out after reaching any given position with the detection of specified location.
Further, described wireless remote control detecting system in the range of being detected, bridge is carried out one-time detection be
In underslung detection means, the shape according to the surface in section below bridge is sequentially arranged the fixed wireless remote control of more than 2
Detecting system, is arranged in side and the bottom surface of bridge, with the data acquisition model of the wireless remote control detecting system of multiple fixations
Enclose comprehensive surface covering section below whole bridge, the wireless remote control detecting system of multiple fixations passes through remote control control to bridge
Beam lower surface carries out detection data collection, then the mode that the detection data being gathered has been wirelessly transferred is sent to data receiver system
System, is analyzed processing by data receiving system.
Further, described wireless remote control detecting system in the range of being detected, bridge is carried out one-time detection be
In underslung detection means, according to the shape setting track on the surface in section below bridge, and install removable in orbit
Wireless remote control detecting system, by remote control control movable wireless remote control detecting system along track travel, and be expert at
Obtain the coherent detection data of bridge by remote control control wireless remote control detecting system during walking, and by the detection being gathered
The mode that data has been wirelessly transferred is sent to data receiving system, is analyzed processing by data receiving system.
Further, described setting track is the shape on the surface according to side below bridge and bottom surface, respectively outstanding
Setting side curved surface track and bottom surface horizontal rail in hanging detection means, and in side curved surface track and bottom surface horizontal rail
Upper installation moving cart, wireless remote control detecting system is installed in moving cart, forms movable wireless remote control detection system
System；By moving cart 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, described data down transmission wireless remote control detecting system is detected with wireless transmission method is to ground
Testing and analysis system is wireless remote control detecting system installation data transport module in underslung detection means, works as wireless remote control
Detecting system collects the detection data of bridge under remote control unit control, will be by the data transmission module side of being wirelessly transferred
Formula launches 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 will be compared analysis by comparing analysis method in good time, judges whether being in of detection data
Normal range, if will be reported to the police beyond normal range, to point out to be processed, testing staff is carried out according to alarm condition must
Process, if desired for further being detected to underslung detection means by manually upper.
A kind of bridge detecting device realizing above-mentioned high-speed rail bridge detection method, including suspension type detection means, suspension type
Detection means is suspended on below bridge, is provided with wireless remote control detecting system, by wireless remote in suspension type detection means
Control detecting system detects to bridge, and is transmitted the data of detection in the way of being wirelessly transferred by wireless remote control detecting system
To 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 means carries out data exchange by wireless transmission method in good time.
Further, the wireless remote control detecting system in described suspension type detection means by ground or bridge above
The remote control of detection data analysis system is controlled, and wireless remote control detecting system is entered according to the instruction that remote control is sent in good time
Row detection, and after wireless remote control detecting system detects bridge related data, the data being detected is passed with wireless transmission method
Pass detection data analysis system, data analysiss are carried out by detection data analysis system.
Further, described suspension type detection means includes running gear and detection part, and detection part suit is expert at
Walk and partly go up, be responsible for driving detection part along bridge longitudinally substep walking by running gear；Detection part is frame structure of spreading out, and spread out frame
Extend to the center of the bottom surface of bridge always from the two sides of bridge, wireless remote control detecting system is arranged on the frame that spreads out of detection part
On, and segmentation detection is carried out to the following of bridge according to the control of remote control unit.
Further, described 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 means is arranged on suspension type detection means detection part
Spread out on frame, the following whole of bridge is covered by the formula detection that partly overlaps of single or multiple fixed wireless remote control detection means
Individual detection faces, and all detection datas are put together the testing result being formed below whole bridge；Described mobile wireless
Remote control detecting system is that mobile wireless remote control detection means is arranged on the track of suspension type detection means detection part, leads to
Cross the movement in orbit of mobile wireless remote control detection means, and obtain the inspection of bridge lower surface each several part in moving process
Survey data, all detection datas are being collected the detection data forming whole bridge lower surface.
Further, described wireless remote control detecting system is remote control image camera system, remote control image camera system bag
Include remote control camera system and remote control photographic system, obtain the inspection of each detection position below bridge by remote control image camera system
Altimetric image, and the image of detection is transferred to the detection data analysis system on ground or bridge floor with the mode being wirelessly transferred, inspection
Survey data analysis system and compared according to the view data being received, judge whether the image detecting meets the requirements,
If will implement to report to the police beyond normal range.
It is an advantage of the current invention that:
The present invention is detected to the situation of bridge by wireless remote control detecting system, has following some advantages:
1) Bridge Testing Equipment is operated by wireless remote control, the wind cutting that the upper detection means of operator is brought can be exempted
Danger, facilitates implementation institutional operation；Bridge checking device has double-deck effect, when carrying out bridge machinery, because bridge checking device is equipped with high definition
Photographic head has carried out comprehensive covering to the position that need detect, so without someone on bridge checking device, when the letter being provided according to system
When breath judges that there is potential safety hazard bridge bottom surface, now side needs maintainer entrance bridge checking device to carry out removing the hidden trouble.
2) wireless remote control operation Bridge Testing Equipment, bridge checking device does not set OPS, because whole machine signal is to be wirelessly transferred, behaviour
The technical staff making bridge checking device only need to hold specific computer and ad hoc system carries out manipulating.And detection data is permissible
Automatically generate, be easy to storage and long-distance transmissions.
3) Bridge Testing Equipment is operated by wireless remote control, whole machine adopts plc programme-control, detects control by wireless remote control
Means processed and chain, the closed loop feedback control technology of interlocking are it is ensured that the safe operation of detection means.
4) detection operation can observe directly situation by remote control detection means, and working performance is high.
5) easy to operate, easily realize extensive operation.
Brief description
Fig. 1 is the principle schematic of the present invention；
Fig. 2 is the structural representation of one embodiment of the invention；
Fig. 3 is the side structure schematic diagram of one embodiment of the invention；
Fig. 4 is the structural representation of another embodiment of the present invention；
Fig. 5 is the structural representation of another embodiment of the present invention.
Specific embodiment
The present invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
By accompanying drawing as can be seen that the present invention relates to a kind of high-speed rail bridge detection operation device, including suspension type detection means 1,
Suspension type detection means 1 is suspended on below bridge 2, the section according to bridge divide about two parts, two parts are arranged symmetrically；Often
The suspension type detection means 1 on one side includes running gear 3 and detection part 4, and detection part 4 is sleeved on running gear 3, by going
Walk and be partly responsible for driving detection part along bridge longitudinally substep walking；Detection part 4 is frame structure of spreading out, and the frame that spreads out is always from bridge
Two sides extend to the center of the bottom surface of bridge；Wireless remote control detecting system 5 is provided with the frame that spreads out of detection part 4, wirelessly
Remote control detecting system 5 is controlled by remote control 7 by the operator 6 on ground or bridge floor, and right according to the control of remote control unit
The following of bridge carries out segmentation detection, and the detection data of collection bridge, after collecting the detection data of bridge, then by wireless
Wireless transport module in remote control detecting system 5, in the way of being wirelessly transferred, the bridge machinery being collected data is sent to
It is arranged on the detection data analysis system 8 on ground or bridge floor, bridge machinery data is received by detection data analysis system 8, and
Carry out data analysiss, judge whether detection data is normal.
Described wireless remote control detecting system 5 is remote control photographic system, obtains bridge by remote control photographic system camera system
The detection image of each detection position below beam, and the image of detection is transferred on ground or bridge floor with the mode being wirelessly transferred
Detection data analysis system, detection data analysis system simultaneously compares according to the view data being received, and judges inspection
Whether the image surveyed meets the requirements, if will implement to report to the police beyond normal range.
Described remote control photographic system is divided into horizontal high definition photograph composition 9 and curve high definition photograph composition 10 two parts groups
Become, 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 means
On track 11 and horizontal rail 12, the curve form of the corresponding bridge side 13 of its mean camber track 11, horizontal rail 12 corresponds to bridge
The shape of beam bottom 14；Each group of high definition photograph group Chengdu, can be under the control of remote control by the step motor drive of remote control
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
Motion photograph is carried out on the horizontal rail 12 of track 11 and bridge bottom surface, obtains the image data of situation below bridge, and bat
Under image pass through to be wirelessly transmitted on the computer being arranged on ground or bridge floor and carry out image analysing computers, to judge the reliability of bridge
Property is it is ensured that bridge normally runs.
Described wireless remote control using plc programme-control, by wireless remote control detect control device and chain, interlocking close
Road feedback control technology is it is ensured that the safe operation of detection means.
Operation principle is:
1st, when detection starts, longitudinally substep is mobile along bridge to first pass through remote control control suspension type detection means, Mei Yidong
Distance is that underslung detection means is walked the effective operation length distance of crossbeam, to ensure that detection part walks each time successively
Longitudinal direction detection after crossbeam is mobile can be crossed and is mutually linked, and be not in omission；
2nd, after walking crossbeam moves into place, locked, then by the test section of remote control control suspension type detection means separately
Beginning operation, detection part operation is walked from the side substep of crossbeam of walking toward opposite side；The distance that often row makes a move is test section
The fore-and-aft distance of point upper wireless remote control detection means institute energy gathered data；
3rd, after in detection part, on walking crossbeam, lengthwise rows are walked to put in place, in the nothing being arranged on by remote control control in detection part
The horizontal high definition photograph composition of line remote control and curve high definition photograph two sets of photographic system detection means of composition carry out data acquisition, water
Flat high definition photograph forms and curve high definition photograph composition is distributed on the track installed respectively and moves, and divides in moving process
Not She Zhi side and bottom surface detection picture；
4th, during detection, the wireless of two sets of photographic systems is formed by horizontal high definition photograph composition and the photograph of curve high definition
The detection data that horizontal high definition photograph composition and curve high definition photograph group are gathered by transport module, is passed in the way of being wirelessly transferred
Defeated under bridge or deck bridge detect control device of wireless computer carry out data compilation and analysis；Or the number being provided by system
According to setting the position that the two sets of photographic systems in inclined-plane and bottom surface stop it is ensured that needing in block, in the time the shortest to bridge bottom
The position of detection carries out covering photograph, and the image taking is carried out image analysing computers by being wirelessly transmitted on ad hoc computer,
To judge the reliability of bridge it is ensured that bridge normally runs.
Embodiment two
, as the ultimate principle of embodiment one, simply structure is different for embodiment two, is a kind of bridge wireless remote control detection
The detection means of method, including suspension type detection means 201, suspension type detection means 201 is suspended on below bridge 202,
Wireless remote control detecting system 205 is provided with suspension type detection means 201, by wireless remote control detecting system 205, bridge is entered
Row detection, and the data of detection is passed in the way of being wirelessly transferred by detection data analysis by wireless remote control detecting system 205
System 208；Detection data analysis system 208 is arranged on above ground or bridge, detection data analysis system 208 and suspension type
Wireless remote control detecting system in detection means carries out data exchange by wireless transmission method in good time.
Described suspension type detection means includes running gear 203 and detection part 204, and detection part 204 is installed and is expert at
Walk in part 203, be responsible for driving detection part 204 longitudinally to walk along bridge 202 by running gear 203；In detection part 204 it is
Spread out frame structure, the frame that spreads out extends to the center of the bottom surface of bridge always, spreading out on frame also from the both sides of bridge from the two sides of bridge
The center that face extends to bridge bottom surface is provided with track 219, and in rail 219 is installed wireless remote control detecting system
205, wireless remote control detecting system 205 can be to walk in rail 219, and wireless remote control detecting system 205 is controlled by remote control unit 207
The two sides and bottom surface of bridge are detected by system respectively.
Described track includes curved surface track 211 and horizontal rail 212, and simply curved surface track 211 and horizontal rail 212 are
Link together；Movable wireless remote control detecting system 205 is disposed with curved surface track 211 and horizontal rail 212, can
The wireless remote control detecting system 205 of movement center below the side of bridge can walk bridge always along track, point
Not through 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
Cross, to ensure to interfere stuck phenomenon during the walking track conversion of mobile wireless remote control detecting system.
Described wireless remote control detecting system 205 is shooting or the photographic system device of wireless remote control, by imaging or shining
Phase system device produces the image data at each position below bridge, obtains the detection data data of bridge；And by wireless
The data being detected is sent to the detection data reception system on bridge floor or ground by the mode of transmission, receives system by detection data
System is analyzed to data processing.
Embodiment three
, as the ultimate principle of embodiment one, simply structure is different for embodiment three, is a kind of bridge wireless remote control detection
The detection means of method, including suspension type detection means 301, suspension type detection means 301 is suspended on below bridge 302,
Wireless remote control detecting system 305 is provided with suspension type detection means 301, by wireless remote control detecting system 305, bridge is entered
Row detection, and the data of detection is passed in the way of being wirelessly transferred by detection data analysis by wireless remote control detecting system 305
System；Detection data analysis system is arranged on above ground or bridge, detection data analysis system and suspension type detection means
Wireless remote control detecting system 305 on 301 carries out data exchange by wireless transmission method in good time.
Described suspension type detection means 301 includes running gear 303 and detection part 304, and detection part 304 is arranged on
On running gear 303, it is responsible for driving detection part 304 longitudinally to walk along bridge by running gear 303；In detection part 304 it is
Spread out frame structure, the frame that spreads out extends to the center of the bottom surface of bridge always from the two sides of bridge 302, in the frame that spreads out of detection part 304
On be separately installed with side fixed wireless remote control detection means 309 and bottom surface fixed wireless remote control detection means 310, side is fixed
Wireless remote control detection means 309 and bottom surface fixed wireless remote control detection means 310 respectively under the control of remote control to bridge under
The side in face and bottom surface situation are detected, and after the detection data of bridge side and bottom surface is detected, by being wirelessly transferred
Detection data is sent to the detection data reception system on bridge floor or ground by mode, by detection data reception system, data is entered
Row analyzing and processing.
Described side fixed wireless remote control detection means 309 and bottom surface fixed wireless remote control detection means 310 are photograph
Compositions of aqueous two-phase system, is taken pictures to bridge machinery position by photographic film, and is obtained by the position and angle adjusting camera lens
The view data of different parts below bridge, then view data is converted into being wirelessly transferred the signal of telecommunication, will with wireless transmission method
Image be wirelessly transferred the detection data reception system that the signal of telecommunication is sent to bridge floor or ground, by detection data reception system pair
Data is analyzed processing.
Described side fixed wireless remote control detection means 309 is divided into both sides, is separately positioned on the both sides of bridge 302, often
While for 1-4, being arranged in the side below bridge 302, and be distributed according to the curve form of side, to ensure
The image that some sides fixed wireless remote control detection means 309 shoots can cover all parts of side below bridge；Described
Bottom surface fixed wireless remote control detection means 310 be arranged in the bottom surface of bridge, be also to be arranged in the inspection of suspension type detection means
On two horizontal components of the frame that spreads out of survey part, it is disposed to extend 1-3 from beam bridge both sides to middle part, to ensure all of bottom
The image that face fixed wireless remote control detection means 310 shoots can cover all parts of bottom surface below bridge.
Example IV
, as the ultimate principle of embodiment three, simply structure is different for example IV, is a kind of bridge wireless remote control detection
The detection means of method, including suspension type detection means, suspension type detection means is suspended on below bridge, in suspension type detection
Wireless remote control detecting system is provided with device, by wireless remote control detecting system, bridge is detected, and by wireless remote control
The data of detection is passed to detection data analysis system in the way of being wirelessly transferred by detecting system；Detection data analysis system sets
Put above ground or bridge, detection data analysis system is passed through with the wireless remote control detecting system in suspension type detection means
Wireless transmission method carries out data exchange in good time.
Described suspension type detection means includes running gear and detection part, and detection part is arranged on running gear,
It is responsible for driving detection part 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 with the frame that spreads out of detection part
Survey device and bottom surface fixed wireless remote control detection means, side fixed wireless remote control detection means and bottom surface fixed wireless remote control inspection
Survey device respectively under the control of remote control to bridge below side and bottom surface situation detect, and bridge side is being detected
After the detection data of face and bottom surface, detection data is sent to by bridge floor by wireless transmission method or the detection data on ground receives
System, is analyzed to data processing by detection data reception system.
Described side fixed wireless remote control detection means and bottom surface fixed wireless remote control detection means are photograph composition
System, is taken pictures to bridge machinery position by photographic film, and is obtained under bridge by the position and angle adjusting camera lens
The view data of face different parts, then view data is converted into being wirelessly transferred the signal of telecommunication, with wireless transmission method by image
It is wirelessly transferred the detection data reception system that the signal of telecommunication is sent to bridge floor or ground, by detection data reception system, data is entered
Row analyzing and processing.
Simply described side fixed wireless remote control detection means and bottom surface fixed wireless remote control detection means all only
Individual, it is separately mounted to the side of the frame that spreads out and the bottom surface of suspension type detection means detection part, and be arranged in bridge side and bottom surface
The centre position of half, during detection, the angle by adjusting camera lens shoots the view data of side and bottom surface, then by picture number
According to being converted into being wirelessly transferred the signal of telecommunication, the signal of telecommunication that is wirelessly transferred of image is sent to by bridge floor or ground with wireless transmission method
Detection data reception system, is analyzed to data processing by detection data reception system.
Above-mentioned listed embodiment, simply combines accompanying drawing and carries out clear, complete description to technical scheme；Aobvious
So, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, all other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of protection of the invention.
It will be apparent that be can be seen that the invention still further relates to a kind of high-speed rail bridge lower surface detection method by above-described embodiment,
Underslung detection means is provided below in bridge, and wireless remote control detecting system is provided with underslung detection means,
Various detections are carried out to bridge by the wireless remote control detecting system in detection means, then with wireless transmission method by wireless remote control
The data down transmission that detecting system detects, to ground detection analysis system, is examined to wireless remote control detecting system by ground analysis system
The data measuring is analyzed, and determines the result of detection；As find detect in data go wrong, will further be located
Put.
Further, described by the wireless remote control detecting system in detection means bridge is carried out various detections be
Fixed or movable wireless remote control detecting system is arranged on underslung detection means, wireless remote control detecting system is in remote control
Control under according to bridge section carrying out step by step detection mode bridge is detected；Underslung detection means is along bridge
Length direction according to the needs of bridge machinery, drive wireless remote control detecting system to carry out longitudinal extent and walk successively, often walk
Once, wireless remote control detecting system then carries out one-time detection in the range of being detected to bridge, and detection finishes mobile suspension again
The detection means of formula, reuses wireless remote control detecting system after moving and bridge is detected with such alternately operating completes whole
The detection of individual bridge, or pass through the underslung detection means of remote control control along the length direction row of bridge by operator
Walk, using wireless remote control detecting system, bridge is carried out after reaching any given position with the detection of specified location.
Further, described wireless remote control detecting system in the range of being detected, bridge is carried out one-time detection be
In underslung detection means, the shape according to the surface in section below bridge is sequentially arranged the fixed wireless remote control of more than 2
Detecting system, is arranged in side and the bottom surface of bridge, with the data acquisition model of the wireless remote control detecting system of multiple fixations
Enclose comprehensive surface covering section below whole bridge, the wireless remote control detecting system of multiple fixations passes through remote control control to bridge
Beam lower surface carries out detection data collection, then the mode that the detection data being gathered has been wirelessly transferred is sent to data receiver system
System, is analyzed processing by data receiving system.
Further, described wireless remote control detecting system in the range of being detected, bridge is carried out one-time detection be
In underslung detection means, according to the shape setting track on the surface in section below bridge, and install removable in orbit
Wireless remote control detecting system, by remote control control movable wireless remote control detecting system along track travel, and be expert at
Obtain the coherent detection data of bridge by remote control control wireless remote control detecting system during walking, and by the detection being gathered
The mode that data has been wirelessly transferred is sent to data receiving system, is analyzed processing by data receiving system.
Further, described setting track is the shape on the surface according to side below bridge and bottom surface, respectively outstanding
Setting side curved surface track and bottom surface horizontal rail in hanging detection means, and in side curved surface track and bottom surface horizontal rail
Upper installation moving cart, wireless remote control detecting system is installed in moving cart, forms movable wireless remote control detection system
System；By moving cart 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, described data down transmission wireless remote control detecting system is detected with wireless transmission method is to ground
Testing and analysis system is wireless remote control detecting system installation data transport module in underslung detection means, works as wireless remote control
Detecting system collects the detection data of bridge under remote control unit control, will be by the data transmission module side of being wirelessly transferred
Formula launches 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 will be compared analysis by comparing analysis method in good time, judges whether being in of detection data
Normal range, if will be reported to the police beyond normal range, to point out to be processed, testing staff is carried out according to alarm condition must
Process, if desired for further being detected to underslung detection means by manually upper.
The data being provided by system is setting the position of high definition photographing unit stop it is ensured that in block, in the time the shortest
The position that bridge bottom need to be detected is carried out cover photograph, and the image taking is enterprising by being wirelessly transmitted to ad hoc computer
Row image analysing computers, to judge the reliability of bridge it is ensured that bridge normally runs.
It is an advantage of the current invention that:
The present invention is detected to the situation of bridge by wireless remote control detecting system, has following some advantages:
1) Bridge Testing Equipment is operated by wireless remote control, the wind cutting that the upper detection means of operator is brought can be exempted
Danger, facilitates implementation institutional operation；Bridge checking device has double-deck effect, when carrying out bridge machinery, because bridge checking device is equipped with high definition
Photographic head has carried out comprehensive covering to the position that need detect, so without someone on bridge checking device, when the letter being provided according to system
When breath judges that there is potential safety hazard bridge bottom surface, now side needs maintainer entrance bridge checking device to carry out removing the hidden trouble.
2) wireless remote control operation Bridge Testing Equipment, bridge checking device does not set OPS, because whole machine signal is to be wirelessly transferred, behaviour
The technical staff making bridge checking device only need to hold specific computer and ad hoc system carries out manipulating.And detection data is permissible
Automatically generate, be easy to storage and long-distance transmissions.
3) Bridge Testing Equipment is operated by wireless remote control, whole machine adopts plc programme-control, detects control by wireless remote control
Means processed and chain, the closed loop feedback control technology of interlocking are it is ensured that the safe operation of detection means.
4) detection operation can observe directly situation by remote control detection means, and working performance is high.
5) easy to operate, easily realize extensive operation.
Claims (10)
1. a kind of high-speed rail bridge lower surface detection method it is characterised in that: underslung detection means is provided below in bridge, and
Wireless remote control detecting system is provided with underslung detection means, by the wireless remote control detecting system pair in detection means
Bridge carries out various detections, then data down transmission wireless remote control detecting system is detected with wireless transmission method is to ground detection
Analysis system, is analyzed by the data that ground analysis system detects to wireless remote control detecting system, determines the result of detection；
As find detect in data go wrong, will further be disposed.
2. high-speed rail bridge lower surface detection method as claimed in claim 1 it is characterised in that: described by detection means
Wireless remote control detecting system bridge is carried out various detections be arrange in underslung detection means fixed or movable
Wireless remote control detecting system, wireless remote control detecting system is under the control of remote control according to the side of bridge section carrying out step by step detection
Formula detects to bridge；Underslung detection means along bridge length direction according to the needs of bridge machinery, drive no
Line remote control detecting system carries out longitudinal extent and walks successively, often walks once, and wireless remote control detecting system is then in the model being detected
Enclose interior bridge is carried out with one-time detection, detection finishes the detection means of movable suspending type again, mobile after reuse wireless remote control
Detecting system detects to bridge, such alternately operating, completes the detection of whole bridge, or passes through remote control by operator
Control underslung detection means along the length direction walking of bridge, utilize wireless remote control to examine after reaching any given position
Examining system carries out the detection of specified location to bridge.
3. high-speed rail bridge lower surface detection method as claimed in claim 2 it is characterised in that: described wireless remote control detection system
It is in underslung detection means that system carries out one-time detection in the range of being detected to bridge, according to section below bridge
The shape on surface is sequentially arranged the fixed wireless remote control detecting system of more than 2, is arranged in side and the bottom surface of bridge, uses
The data acquisition range of the wireless remote control detecting system of multiple fixations covers the surface in section below whole bridge, Duo Gegu comprehensively
Fixed wireless remote control detecting system carries out detection data collection by remote control control to bridge lower surface, then by the inspection being gathered
The mode that survey data has been wirelessly transferred is sent to data receiving system, is analyzed processing by data receiving system.
4. high-speed rail bridge lower surface detection method as claimed in claim 2 it is characterised in that: described wireless remote control detection system
It is in underslung detection means that system carries out one-time detection in the range of being detected to bridge, according to section below bridge
The shape setting track on surface, and movable wireless remote control detecting system is installed in orbit, removable by remote control control
Dynamic wireless remote control detecting system is along track travel, and passes through remote control control wireless remote control detecting system in the process of walking
Obtain the coherent detection data of bridge, and the mode that the detection data being gathered has been wirelessly transferred is sent to data receiver system
System, is analyzed processing by data receiving system.
5. high-speed rail bridge lower surface detection method as claimed in claim 4 it is characterised in that: described setting track be according to
The shape on the surface of side and bottom surface below bridge, setting side curved surface track and bottom surface in underslung detection means respectively
Horizontal rail, and moving cart is installed on side curved surface track and bottom surface horizontal rail, wireless remote control detecting system is installed
To in moving cart, form movable wireless remote control detecting system；By moving cart movement in orbit, and by wireless
The detection data that remote control detecting system obtains bridge various pieces in moving process implements bridge machinery.
6. high-speed rail bridge lower surface detection method as claimed in claim 1 it is characterised in that: described with wireless transmission method
The data down transmission that wireless remote control detecting system is detected to ground detection analysis system be in underslung detection means no
Line remote control detecting system installation data transport module, when wireless remote control detecting system collects bridge under remote control unit control
Detection data, will give wireless transmission method by data transmission module and launch coherent detection data, and by ground or bridge floor
Data receiving system receive coherent detection data, data receiving system receive coherent detection data will by comparison analysis side
Method is compared analysis in good time, and whether judge detection data is in normal range, if will be reported to the police beyond normal range,
To point out to be processed, testing staff carries out necessary process according to alarm condition, if desired for will by manually upper to underslung
Detection means is further detected.
7. a kind of high-speed rail bridge lower surface detection means, including suspension type detection means, suspension type detection means is suspended on bridge
Below, wireless remote control detecting system is provided with suspension type detection means, by wireless remote control detecting system, bridge is entered
Row detection, and the data of detection is passed in the way of being wirelessly transferred by detection data analysis system 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 means
Wireless remote control detecting system data exchange is carried out by wireless transmission method in good time.
8. high-speed rail bridge lower surface detection means as claimed in claim 7 it is characterised in that: described suspension type detection means
On wireless remote control detecting system be controlled by the remote control of the detection data analysis system above ground or bridge, wirelessly
Remote control detecting system is detected according to the instruction that remote control is sent in good time, and bridge is detected in wireless remote control detecting system
After related data, the data being detected is passed to detection data analysis system with wireless transmission method, system is analyzed by detection data
System carries out data analysiss.
9. high-speed rail bridge lower surface detection means as claimed in claim 8 it is characterised in that: described suspension type detection means
Including running gear and detection part, detection part is sleeved on running gear, is responsible for driving detection part edge by running gear
Bridge longitudinally walk by substep；Detection part is frame structure of spreading out, and the frame that spreads out extends to the bottom surface of bridge always from the two sides of bridge
Center, wireless remote control detecting system is arranged on the spreading out on frame of detection part, and according to the control of remote control unit to bridge below
Carry out segmentation detection.
10. high-speed rail bridge lower surface detection means as claimed in claim 7 it is characterised in that: described wireless remote control detection
System is divided into fixed or movable two kinds of wireless remote control detecting systems；Wherein, fixed wireless remote control detecting system is by fixing nothing
Line remote control detection means is arranged on the spreading out on frame, by single or multiple fixed wireless remote controls of suspension type detection means detection part
The formula detection that partly overlaps of detection means covers the following whole detection faces of bridge, and all detection datas are put together shape
Become the testing result below whole bridge；Described mobile wireless remote control detecting system is that mobile wireless remote control is detected dress
Put on the track being arranged on suspension type detection means detection part, by the shifting in orbit of mobile wireless remote control detection means
Move, and obtain the detection data of bridge lower surface each several part in moving process, whole all detection datas are being collected formation
The detection data of bridge lower surface.
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