EP0865539B1 - Dispositif de controle des ponts - Google Patents

Dispositif de controle des ponts Download PDF

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Publication number
EP0865539B1
EP0865539B1 EP96943873A EP96943873A EP0865539B1 EP 0865539 B1 EP0865539 B1 EP 0865539B1 EP 96943873 A EP96943873 A EP 96943873A EP 96943873 A EP96943873 A EP 96943873A EP 0865539 B1 EP0865539 B1 EP 0865539B1
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EP
European Patent Office
Prior art keywords
bridge
support
frame
platform
lifting tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP96943873A
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German (de)
English (en)
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EP0865539A1 (fr
Inventor
Alfons Moog
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Individual
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Individual
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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

Definitions

  • the invention relates to a device for bridge inspection, in particular for Driving on the underside of bridges with one that can be moved in the longitudinal direction of the bridge Chassis, one placed on the chassis, for gripping one Bridge railing, a soundproofing wall or the like serving frame, one the frame can be pivoted and rotated, and can be attached to the bridge Support device and one that can be hung in or on the chassis or in the frame Lift tower with an adjoining working platform.
  • the previously known devices for bridge inspection include as essential components a narrow-track chassis, which for prevention a lateral inclination of the device via attachable to the structure or the bridge Props.
  • a walkable boom is around a vertical axis rotatably mounted so that on the one hand support arms and on the other hand a working platform are pivotable under the bridge.
  • the device known from practice or from DE 31 24 183 A1 Bridge inspection is problematic in use to the extent that the chassis over rigid frame parts with the boom or a boom supporting mast is connected.
  • the use of those in question here Device limited to the extent that the height of the frame is the height of the passable Obstacles, for example bridge railings or noise barriers.
  • the frame of the known device sufficiently high vertical frame legs include. If the bridge railing is extremely low, such high ones ensure Frame legs for insufficient and therefore unnecessarily reduced stability. An adaptation to the structural conditions of the bridge is possible with the known device in any case not possible.
  • the present invention is therefore based on the object of a device for To design bridge inspection of the type mentioned in the beginning and to further develop that use on bridges with railings of different heights, Soundproof walls or the like on the basis of a safe and simple construction with sufficient stability is possible.
  • the device according to the invention achieves the aforementioned object by Features of claim 1.
  • the chassis comprises the Device according to the invention advantageously a single-track chassis, which is preferably at the outer end of a walkway on the bridge can. This is an area that has the highest possible load of the sidewalk on the bridge.
  • the single-track design of the In any case, the undercarriage has the enormous advantage that it is already an extremely narrow one Lane is sufficient to move the device.
  • the whole frame belongs to the chassis, but is discussed in isolation below.
  • the chassis can be vertically arranged, running on the floor Jockey wheels and horizontally arranged on an inner wall of the bridge or the support rail running on the bridge railing or a soundproof wall exhibit.
  • the frame placed on the chassis - as a link between the Chassis and the lifting tower - can at least largely in the working position have vertically extending inner and outer frame legs, the inner Frame legs the chassis and the outer frame legs of the support device or are assigned to the lifting tower.
  • the height adjustability of the frame results in an advantageous manner in that at least the outer vertical Frame legs, but preferably also all vertical frame legs, are telescopically extendable.
  • the actuation of the vertical frame legs takes place hydraulically or pneumatically.
  • the inner frame legs assigned to the chassis via cross struts be rigidly connected to the outer frame legs, so that the frame overall is U-shaped.
  • the number of inner and outer frame legs result in several U-profiles of the frame, which in turn are connected crosswise. This connection can on the part of the inner frame leg or provided on the side of the outer frame leg be.
  • any obstacles prevent the device from continuing in the built position Hinder condition or even prevent. So can be in the immediate vicinity the bridge railing, for example, lampposts or flagpoles arranged that cannot be disassembled. So that the device for Overcoming such obstacles does not need an excessively extendable one Have frames or do not have to be (partially) dismantled each time the bridge railing or the soundproof wall frame in an advantageous Be designed such that the outer - the support device associated - frame legs are firmly connected and that the inner Frame legs each via a foldable parallel arm linkage - individually and each individually - in the direction of the outer frame legs, preferably upwards, can be pivoted out of the lane or folded out. However, it would also be conceivable to remove individual frame legs shape.
  • the frame legs are each shortly before pivoted away from the obstacle and back in after overcoming the obstacle the working position or lane swung back.
  • the working position of the Support device or even the lifting tower with the adjacent work platform is in any case not affected.
  • a quick overcoming The obstacles of any kind are therefore regardless of the height of the obstacles possible, because these obstacles are not caused by overlapping the obstacles on the part of the frame, but rather by swiveling individual people away Frame parts can be overcome.
  • the overall height of the frame is therefore relevant no longer matter.
  • the support device For installation on the bridge or on the outside of the bridge arm or the Bridge railing, to guide the lifting tower and finally also to benefit a safe support, the support device preferably comprises two outer vertical frame legs articulated support wheels, which point in the direction of travel run essentially horizontally. Since the outer vertical Frame legs can preferably be telescopically adjusted in length the location used to support the support wheels according to the height of the overlapping bridge railing or overlapping soundproofing wall be specified exactly. Preferably those in question here Frame legs or the support wheels carried by the outer frame legs positioned to the lowest possible area on the outside of the bridge.
  • the support device further comprises at least one on an outer vertical Frame legs articulated, swiveling under the bridge, from the The bottom can be supported against the bridge, at least in its working position largely horizontal support arm.
  • the one supporting the support arm vertical frame leg is telescopically extendable, so that an optimal Adaptation to the structural conditions of the bridge is possible.
  • the support arm itself can also be extended telescopically, so that it is sufficiently far below the bridge stretches.
  • the support arm comprises at least an essentially vertical or orthogonal from the support arm support extending at the top with an end rolling vertically in the direction of travel Jockey wheel. This jockey wheel is used to abut the underside of the bridge and reaches by retracting or shortening the frame leg supporting the support arm and / or by extending the support for safe attachment to the Bridge.
  • the support arm has two to each other spaced, essentially vertical supports, each with an end Jockey wheel, with the most distant support from the lifting tower or frame leg or whose support wheel essentially absorbs the support forces.
  • the supporting wheels can also be adapted to the structural conditions Supports can be extended telescopically.
  • the safe stand of the device is the one facing the frame leg Support or its support wheel in the working position approximately under the support wheel or Arranged under the support wheels of the landing gear, provided it is the bridge construction allowed. This means that the support wheels of the undercarriage with the support wheel of the prop in question - if possible - approximately in alignment.
  • a total of two support arms preferably arranged parallel to one another two supports each and supported by the supports, vertically in the direction of travel
  • Running support wheels can be provided.
  • These support arms are parallel to each other extending, vertically arranged frame legs articulated, wherein the frame legs carrying the support arms in turn by cross struts together are connected.
  • the device comprises an in or on the Chassis or lifting tower hooked into the frame with one attached to it subsequent working platform.
  • the lifting tower can be on the outer Articulate vertical frame legs, for which there is a holder for the Lift tower or is provided for the guide carriage of the lifting tower.
  • the lifting tower can be attached to the outer frame legs or bring it into engagement with the guide slide there.
  • the sledge advantageously comprises guide parts, in particular guide rollers, so that a vertical shifting of the lifting tower - with realized sliding or rolling guidance - is easily possible.
  • the lifting tower can be in any case in the guide carriage guide vertically so that a vertical movement stroke of approx. 5 m is possible is, the vertical lowering depth being between 7 and 8 m depending on the length of the tower can.
  • a work platform closes at the lower end of the lifting tower on.
  • this work platform and below that previously discussed Support device can be an additional platform for work in the field Cantilever arms of the bridge.
  • the additional platform is designed to be extendable.
  • the work platform and on the other hand includes the Elevator an internal access that extends to the lower part of the lift tower extends. The individual areas of the lifting tower or the working platforms are thus accessible from within the lifting tower.
  • the work platform can be swiveled under the bridge to set up the device.
  • the work platform is provided for this purpose at the lower end of the lifting tower
  • the slewing ring is pivoted or pivoted to the lower part of the lift tower.
  • the lifting tower itself can be moved vertically, so that every area or each Accessible under the bridge with the working platform or the additional platform is.
  • a machine room in which electrical, hydraulic and possibly pneumatic power supplies and control devices are provided are. Installations of elevator winches can also be installed in the machine room for a pillar trip, including the necessary cable winder. It is also essential for the work space that this in particular also serves as a counterweight for long working platforms. At Short work platforms are such a counterweight in the form of a machine room not necessarily required.
  • a pillar access device is arranged below the work platform, which runs along the work platform is movable.
  • a rail is provided below the work platform, extending from the slewing ring or machine room extends to the free end of the work platform. So far The machine room is of further importance as a counterweight, because that Pillar access device when the end of the working platform facing the bridge is reached contributes to an increased overturning moment.
  • the lift tower is accessible or serves as a step to the work platform.
  • the working platform itself is similar to the lifting tower, is therefore also accessible.
  • To exit the work platform in a pillar access device arranged underneath is provided.
  • the work platform points at least two access flaps in the floor for climbing onto the pillar access device on.
  • One of the access hatches is provided in the area of the lifting tower, so that the pillar access device can be accessed directly from the lifting tower.
  • the pillar access device comprises a base platform and at least one on the side attached additional platform. It is also possible on both sides of the base platform to provide an additional platform, so that there is a total of a T-shaped Structure results.
  • the base platform can have a length of approx. 3.5 m and is attached to the work platform or the rail arranged under the work platform is operatively connected.
  • the pillar access device or its base platform and / or the work platform be assigned a mounting platform. Again, for the sake of one Even weight distribution of particular advantage, on both sides to provide arranged mounting platforms.
  • the additional mounting platforms provided allow inspection of the bridge pier in any case on the face to the middle.
  • FIG. 1 and 2 each show a schematic side view of an invention Device for bridge inspection in the assembled state, i.e. in the operating state.
  • This device is used to drive on the bottom of a Figures only schematically indicated bridge 1 and has a in Movable chassis 2 on the longitudinal direction of the bridge. Belongs to the chassis 2 an attached frame 3, which serves to reach over a bridge railing 4.
  • the device comprises a pivotable and rotatable on the frame 3 Articulated support device 5 which can be placed on the bridge 1 and one in or on the chassis 2 or in the frame 3 attachable lifting tower 6. To the lifting tower 6 is followed by a work platform 7 in the lower area.
  • the frame 3 is height-adjustable, which is evident gives an overall view of the figures.
  • the chassis 2 of the embodiment of an embodiment of the invention selected in the figures Device comprises a single-track undercarriage 8, this Chassis 8 several support wheels 9 that roll vertically and horizontally in the direction of travel includes.
  • Alternative configurations can be seen in particular in FIGS. 3 to 8 remove, the frame 3 individual support wheels 9, pairs of support wheels or Groups of support wheels can be assigned, which - individually or in groups arranged - all form a common lane.
  • Figures 3 to 8 show particularly clearly that the frame 3 extending vertically inner and outer frame legs 10, 11, the inner Frame legs 10 the chassis 8 and the outer frame legs 11 of the Support device 5 are assigned.
  • Figures 1, 2 and in Figures 3 to 8 is indicated that the vertical frame legs 10, 11 telescopically are extendable, the actuation of the frame legs 10, 11 and the telescopically interlocking elements hydraulically.
  • the inner frame legs 10 are in that shown in Figures 1 to 4 Embodiment via cross struts 12 rigid with the outer frame legs 11 connected so that the frame 3 is U-shaped overall.
  • the outer frame leg 11 firmly connected.
  • the inner frame legs 10 are each via a foldable parallel arm linkage 13 - individually - in Direction of the outer frame legs 11, preferably upwards, from the Lane can be swung out or folded out, so that by swiveling away an inner frame leg 10 an obstacle can be avoided. After overcoming the obstacle, the inner frame leg 10 is again spent in its working position so that the next frame leg 10 folded away or can be swung away. Removing individual frame legs 10 from the lane would also be conceivable. In any case, it is essential that to overcome the obstacle the frame 3 is not a total Raised, but rather individual inner frame legs 10 from the lane to be spent. The entire device remains in the working position.
  • FIG. 1 to 8 is further indicated that the support device 5 two 14 hinged to outer vertical frame legs, for abutment or guidance on the outside of the bridge 1 serving support wheels 15 comprises.
  • These training wheels 15 are arranged or mounted such that they are in the direction of travel of the device Roll along the bridge 1 sideways - at least largely horizontally.
  • Figures 1 to 8 further show that the support device 5 two to two outer vertical frame legs 16 articulated, pivotable under the bridge 1, supportable from the bottom against the bridge 1, in the working position comprises at least largely horizontally extending support arms 17.
  • This Support arms 17 can also be extended telescopically.
  • Each of the support arms 17 again comprises two vertical supports 18, each with an end support wheel 19, which is in contact with the bridge 1 also in the direction of travel of the device rolls off at bridge 1.
  • the supports 18 can also be extended telescopically, so that an optimal adaptation to the structural conditions the bridge 1 is possible.
  • Figures 1 and 2 and 4, 6 and 8 show that the Frame legs 11 or 14 and 16 facing supports 18 or their Jockey wheels 19 in the working position approximately under the jockey wheels 9 of the chassis 8 are arranged. This measure ensures optimal support Given connection with the support wheels 15 facing the bridge.
  • the one Lift 6 facing supports 18 with support wheels also provided there 19 are used only to increase operational safety, but take supportive Forces only to a minor extent.
  • Fig. 3 further shows that the frame arms supporting the support arms 17 16 are connected to one another by cross struts 20. A certain one This increases the stability.
  • FIG. 1 and 2 show particularly clearly that to the lifting tower 6 below the Support device 5 and an additional platform 21 for work above the work platform 7 in the area of the cantilever arm 22 of the bridge 1.
  • the additional platform 21 can be extended to adapt to the structural conditions of bridge 1 and is in the embodiment shown in Figs. 1 and 2 immediately below the support 5.
  • the lifting tower 6 comprises an internal access 23 to the lower part of the lifting tower 24, so that the work platform 7 is accessible from there.
  • the working platform 7 is again via a turntable provided at the lower end of the lifting tower 6 25 articulated to the lower part 24 of the lifting tower.
  • a machine room 26 is formed which also serves as a counterweight for the work platform 7.
  • Within the Machine room 26 are electrical, hydraulic and pneumatic Energy supplies 27 on the one hand and installations 28 of elevator winches for a pillar inspection including the cable winder on the other hand.
  • a pillar access device 29 movable along the work platform 7 is provided below the work platform 7th .
  • a pillar access device 29 movable along the work platform 7 is provided below the work platform 7 .
  • one in rail not shown in the figures is provided, which extends from the slewing ring 25 or Machine room 26 extends to the free end of the work platform 7.
  • the working platform 7 in turn has two access flaps 30 for climbing the pillar access device 29 on.
  • One of the access flaps 30 is in the area of the lifting tower 6 provided, so that from there for static reasons under the Lift tower 6 parked pillar access device 29 is accessible.
  • a concrete Design of the pillar access device 29 is also based on the general Part of the description referenced.
  • FIGS. 1 and 2 it is indicated in FIGS. 1 and 2 that the base platform 31 or the pillar access device 29 via a suspension 32 acting at both ends with the work platform 7 or the rail arranged under the work platform 7 is connected.
  • the cables of the suspension 32 extend to the machine room 26 and are operated from there.
  • the work platform 7 is a suspension platform 33 is assigned, via which a more extensive inspection of the underside of the bridge or the bridge pier is possible.
  • suspension platforms 33 there are two suspension platforms 33 provided, of which only the one for clarity is shown.
  • the entire device is on the trailer 34 of a truck 35 loaded.
  • To build the device is in crane not shown in the figures required.
  • the trailer 34 becomes a body placed on bridge 1 and the vertical position is checked.
  • the crane hanger 36 is attached to the eyes of the chassis 8, so that the chassis 2 with the chassis 8, frame 3 and support device 5 are lifted from the trailer 34 can (Fig. 11). Thanks to the telescopically retracted frame legs of the This frame or the chassis has an acceptable transport height.
  • FIGs 12 to 15 show the placement and construction of the trailer 34 lifted assembly, with the chassis 2 on the edge of the bridge is put on. The vertical position of the chassis 2 must also be observed here (Fig. 12).
  • the lifting tower 6 is now on the trailer 34 with the help of the crane moved into its vertical position by 90 ° (see FIG. 16). In vertical The tower 6 is then locked in position and the transport locks can can be solved (Fig. 17). Then the lifting tower 6 is together with the working platform 7 lifted from the crane. The work platform 7 is raised with the lifting tower 6 pivoted over the pillar access device 29 and the suspension 32 is on the Work platform 7 suspended (Fig. 18). Additional platforms are also on the Pillar access device 29 or mounted on its base platform 31, so that for the pillar device 29 results in a T-shape in plan view.
  • the entire unit i.e. the lifting tower 6, the working platform 7 and the pillar access device 29 is lifted off the trailer 34 (FIG. 19) and either lowered from the bridge or lifted from below the bridge and in the outer frame legs 11 or in a guide provided there mounted.
  • the work platform 7 can be used together with the pillar access device 29 and the additional platforms under the bridge 1 move or swivel (20).
  • the diesel engine is started and a functional check can take place.
  • the device according to the invention is ready for use.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Claims (13)

  1. Dispositif pour l'inspection de ponts, en particulier pour examiner le dessous de ponts (1), comportant un chariot (2) déplaçable dans la direction longitudinale du pont, un bâti (3), monté sur le chariot (2), servant pour passer au-dessus d'une balustrade (4) du pont, d'un mur de protection contre le bruit ou analogue, un dispositif d'appui (5) pouvant être appliqué contre le pont (1) et articulé de façon pivotante et rotative au bâti (3), et une tour de levage (6) pouvant être suspendue dans ou sur le chariot (2) ou dans le bâti, ayant une passerelle de travail (7) s'y raccordant,
    caractérisé en ce que le bâti (3) est réglable en hauteur au moins dans la zone externe, c'est-à-dire se trouvant la plus proche de la tour de levage.
  2. Dispositif selon la revendication 1,
    caractérisé en ce que le chariot (2) comporte un mécanisme de roulement (8) à une voie, le mécanisme de roulement (8) présentant plusieurs roues d'appui (9), des paires de roues d'appui ou des groupes de roues d'appui s'étendant verticalement et, le cas échant, horizontalement dans l'état d'utilisation.
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé en ce que le bâti (3) présente des branches (10,11) internes et externes s'étendant au moins sensiblement verticalement dans l'état d'utilisation, les branches internes (10) du bâti étant associées au mécanisme de roulement (8) et les branches externes (11) du bâti au dispositif d'appui (5), les branches verticales (10,11) du bâti pouvant être prolongées de façon télescopique et actionnées de façon hydraulique ou pneumatique.
  4. Dispositif selon la revendication 3,
    caractérisé en ce que les branches internes (10) du bâti sont reliées, par l'intermédiaire d'entretoises (12), de façon rigide aux branches externes (11) du bâti, de sorte que le bâti (3) est réalisé en totalité en forme de U, ou que les branches externes (11) du bâti sont reliées ensemble de façon solidaire et que les branches internes (10) du bâti peuvent être pivotées ou pliées hors de la voie de déplacement, à chaque fois, par l'intermédiaire d'une timonerie pliable (13) à bras parallèles, individuellement, en direction des branches externes (11) du bâti, avantageusement vers le haut.
  5. Dispositif selon une des revendications 1 à 4,
    caractérisé en ce que le dispositif d'appui (5) comporte avantageusement deux roues d'appui (16) s'étendant horizontalement, servant à l'appui contre la face externe du pont (1), et articulées à des branches externes verticales dans l'état d'utilisation (14) du bâti.
  6. Dispositif selon une des revendications 1 à 5,
    caractérisé en ce que le dispositif d'appui (5) comporte au moins un bras d'appui (17) s'étendant au moins sensiblement horizontalement dans sa position de travail, pouvant s'appuyer du dessous contre le pont (1), pouvant pivoter sous le pont (1), et articulé à une branche externe verticale dans l'état d'utilisation (16) du bâti, le bras d'appui (17) étant avantageusement télescopiquement prolongeable et, le cas échéant, présentant au moins un montant généralement vertical (18) ayant une roue d'appui (19), du côté d'extrémité, s'étendant verticalement ou présentant deux montants (18) généralement verticaux, écartés l'un de l'autre, avec, à chaque fois, une roue d'appui (19), du côté d'extrémité, s'étendant verticalement.
  7. Dispositif selon la revendication 6,
    caractérisé en ce que les montants (18) en regard de la branche (16) du bâti ou sa roue d'appui (19) est agencé dans la position de travail sensiblement au-dessous de la roue d'appui (9) du mécanisme de roulement (8), le dispositif d'appui (5) comportant le cas échéant deux bras d'appui (17) agencés avantageusement parallèlement l'un à l'autre, et les bras d'appui (17) étant avantageusement articulés à des branches verticales (16) du bâti s'étendant parallèlement l'une à l'autre, les branches (16) du bâti portant les bras d'appui (17) étant reliées ensemble par des entretoises (20).
  8. Dispositif selon une des revendications 1 à 7,
    caractérisé en ce que, sur les branches externes verticales dans l'état d'utilisation (16) du bâti, il est prévu des moyens de réception pour la tour de levage (6) ou son chariot de guidage, le chariot de guidage comportant des galets de guidage.
  9. Dispositif selon une des revendications 1 à 8,
    caractérisé en ce que, sur la tour de levage (6), au-dessous du dispositif d'appui (5) et au-dessus de la passerelle de travail (7), il est prévu une plate-forme supplémentaire (21) pour des travaux dans la zone du bras en porte-à-faux (22) du pont, la plate-forme supplémentaire (21) pouvant être prolongée pour son adaptation aux données constructives du pont (1).
  10. Dispositif selon une des revendications 1 à 9,
    caractérisé en ce que la tour de levage (6) comporte un accès interne (23) vers la partie inférieure (24) de la tour de levage, et en ce que la passerelle de travail (7) est articulée le cas échéant par l'intermédiaire d'une couronne rotative (25) prévue à l'extrémité inférieure de la tour de levage (6) à la partie inférieure (24) de la tour de levage, un espace de machine (26) servant éventuellement de contrepoids étant prévu sur le côté, opposé à la passerelle de travail (7), de la couronne rotative (25) et des moyens d'alimentation en énergie (27) électriques, hydrauliques et le cas échéant pneumatiques étant prévus dans l'espace de machine (26).
  11. Dispositif selon une des revendications 1 à 10,
    caractérisé en ce que, en dessous de la passerelle de travail (7), il est prévu un appareil d'examen de pilier (29) déplaçable le long de la passerelle de travail (7), et en ce que, pour recevoir l'appareil d'examen de pilier (29), il est prévu, en dessous de la passerelle de travail (7), un rail qui s'étend de la couronne rotative (25) ou de l'espace de machine (26) jusqu'à l'extrémité libre de la passerelle de travail (7), la passerelle de travail (7) présentant, dans son fond, au moins deux volets d'accès (30) pour monter sur l'appareil d'examen de pilier (29) et, le cas échéant, un des volets d'accès (30) étant prévu dans la zone de la tour de levage (6).
  12. Dispositif selon la revendication 11,
    caractérisé en ce que l'appareil d'examen de pilier (29) comporte une plate-forme de base (31) et au moins une plate-forme supplémentaire suspendue latéralement, et en ce que, des deux côtés de la plate-forme de base (31), il est prévu, à chaque fois, une plate-forme supplémentaire, de sorte que l'on obtient une structure en forme de T, la plate-forme de base (31) étant en liaison active, par l'intermédiaire d'une suspension (32) s'engageant aux deux extrémités, avec la passerelle de travail (7) ou le rail agencé en dessous de la passerelle de travail (7).
  13. Dispositif selon la revendication 12,
    caractérisé en ce que deux plates-formes suspendues agencées des deux côtés (33) sont avantageusement associées à l'appareil d'examen de pilier (29) ou à la plate-forme de base (31) et/ou à la passerelle de travail (7).
EP96943873A 1995-12-07 1996-12-06 Dispositif de controle des ponts Expired - Lifetime EP0865539B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19545707 1995-12-07
DE19545707 1995-12-07
PCT/DE1996/002336 WO1997020988A1 (fr) 1995-12-07 1996-12-06 Dispositif de controle des ponts

Publications (2)

Publication Number Publication Date
EP0865539A1 EP0865539A1 (fr) 1998-09-23
EP0865539B1 true EP0865539B1 (fr) 1999-11-03

Family

ID=7779479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96943873A Expired - Lifetime EP0865539B1 (fr) 1995-12-07 1996-12-06 Dispositif de controle des ponts

Country Status (5)

Country Link
EP (1) EP0865539B1 (fr)
AT (1) ATE186351T1 (fr)
AU (1) AU1365197A (fr)
DE (2) DE59603598D1 (fr)
WO (1) WO1997020988A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433835A (zh) * 2011-10-10 2012-05-02 镇江蓝舶工程科技有限公司 桥梁变截面箱梁表面作业台车
CN105133490A (zh) * 2015-09-10 2015-12-09 来安县新元机电设备设计有限公司 桥梁检测装置及其检测方法
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DE8323628U1 (de) * 1983-08-17 1984-04-05 Moog, Alfons, 7774 Deggenhausertal Brückenuntersichtvorrichtung
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CN105133490A (zh) * 2015-09-10 2015-12-09 来安县新元机电设备设计有限公司 桥梁检测装置及其检测方法
CN105200917A (zh) * 2015-09-10 2015-12-30 浙江省建筑科学设计研究院有限公司 一种桥梁检测装置及其检测方法

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DE59603598D1 (de) 1999-12-09
AU1365197A (en) 1997-06-27
ATE186351T1 (de) 1999-11-15
WO1997020988A1 (fr) 1997-06-12
DE19681064D2 (de) 1998-11-26
EP0865539A1 (fr) 1998-09-23

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