• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a lifting system and a method of lifting a vehicle, in which the lifting system comprises one or more lifting devices and: - a frame with a support adapted to support the vehicle; a driving device for driving up and / or down the support; and a control device comprising an internal positioning system with a transponder, in which the transponder is provided on or at the level of the support such that the control device determines the location and the height of the support during the climb and / or descent of the support.
    公开号:FR3041623A1
    申请号:FR1659310
    申请日:2016-09-29
    公开日:2017-03-31
    发明作者:Jong Jurjen Jan De；Houten Rudolf Jacobus Antonius Van
    申请人:Stertil BV；
    IPC主号:
    专利说明:

    The invention relates to a hoisting system, more specifically to a vehicle hoisting system. In general, hoisting systems are specifically used for lifting passenger cars, trucks, buses, or other vehicles and may include a system comprising one or more movable lifts or lifting devices, such as lifting columns. (mobile), two-post lift lifting columns with pivoting support arms, four-scissor lift type with paths, movable type, pit bridges, etc.
    Conventional lifting systems consist of a frame with a support that is connected to a drive device to raise or lower the support. In mounted mode, hydraulic oil is pumped into a cylinder to lift the carrier and, therefore, the vehicle. In downhill mode, the carrier with the vehicle is lowered and the oil returns to the tank. Such a prior art hoisting system is disclosed in US Patent Application Publication No. 2006/0182563, incorporated herein by reference. Such lifting systems as well as other lifting systems require the use of a number of sensors, such as height sensors, to ensure proper operation of the hoisting system. This involves the integration of these sensors and related components into the control system.
    An object of the invention is to solve the complexity of vehicle lifting systems and / or to improve the occupational safety of these vehicle lifting systems.
    This object is realized with a lifting system for lifting a vehicle according to the invention, the lifting system comprising: a frame with a support adapted to support the vehicle; a driving device for driving up and / or down the support; and a control device comprising an internal positioning system with a transponder, wherein the transponder is provided on or at the support such that the control device determines the location and height of the support when climbing and / or the descent of the support.
    The lifting system according to the invention relates specifically to a vehicle lifting system using a number of lifting devices, including, for example, lifting columns, mobile lifting columns, bridge type lifting columns. two-post lift with swivel support arms, four-scissor lift type with paths, pit bridges. In the context of the present invention, the carrier relates to the moving parts of the lifting device when lifting the vehicle. This support is driven by a drive device, such as a hydraulic drive, pneumatic drive and / or electrical drive.
    The hoisting system according to the present invention comprises a control device with an internal positioning system. Such an indoor positioning system is able to communicate with one or more transponders, also referenced as transmitter and responder. The transponder transmits a message in response to a received message. The interior positioning system is capable of locating the lifting device, and more specifically the support of the lifting device, inside a building, using radio waves, magnetic fields, acoustic signals or other means of communication. transmit information. A combination of signals may optionally be used. The use of optical, radio or acoustic technologies, or other appropriate technologies, makes it possible to determine the position and the height of the support. Preferably, at least three independent measurements are used by the control system to determine the location and height of the medium, involving the use of trilateration.
    The transponders can refer to so-called active transponders that are provided with a power supply such as a battery or a power supply. In addition, transponders can refer to so-called passive transponders which receive the necessary energy from a received signal. An indoor positioning system using wi-fi signals is also referred to as a wi-fi based positioning system. In addition, Bluetooth signals and other signals may be used in addition or alternatively. Alternatively, or in combination with the active and / or passive transponders mentioned above, other devices operating as a transponder may be used. In the context of the present invention, a transponder is a device that is capable of generating or transmitting a signal indicative of its location (and its height), preferably in response to an interrogation signal (received).
    By proposing the transponder on or at the level of the support, it is possible to determine both the location and the height of the support by means of the positioning system inside the control device. This eliminates the need for separate height sensors, since the transponder can be used both to determine the location and to measure the height of the support during lifting operations. This reduces the complexity of the lifting system. The location of the lifting devices is used when selecting lifting devices for a lifting system. This specifically concerns, for example, mobile lifting columns. Height measurement is useful for all types of lifting devices. By way of example, in one embodiment of a lifting system according to the invention, at least two lifting columns are used as lifting devices. In fact, four lifting columns are often used. When lifting a vehicle, controlling the actual height of the supports of these separate lifting columns and possibly also the speed of movement of the support which supports the vehicle (or a part of the vehicle) during the lifting of a vehicle require a synchronization. The controller preferably synchronizes the height of the separate carriers in mounted mode using, for example, a measurement signal generated by an indoor positioning system. Assuming that one of the supports moved too fast in climb mode and that it is too high compared to the other supports of the other lifting columns, the power supply of this support is either directly or indirectly lowered for that other media can catch up or, alternatively, the power supply of other media is either directly or indirectly increased so that other media can catch up. In downhill mode, it is also important that the height of the supports between the different lifting columns is synchronized. Therefore, assuming that one of these supports has moved too slowly, its power supply is increased so that this support can catch up on other media or, alternatively, the power supply of other media is directly or indirectly lowered so that the other support can catch up. Other types of lifting devices include a similar (synchronization) operation and may also benefit from the use of the indoor positioning system.
    Preferably, the control device further comprises an orientation detector. With the orientation sensor, the orientation of the lifting device can be determined with the indoor positioning system. For example, the orientation of a lifting device is useful when using mobile lifting columns that can be repositioned in a building with respect to the vehicle to be lifted. In one embodiment according to the present invention, the orientation detector is another transponder. Alternatively or in addition to this, the orientation detector comprises an electronic compass or magnetometer. An example of such a magnetometer is found in consumer equipment such as mobile phones and tablets.
    In a presently preferred embodiment according to the present invention, the control device further comprises a monitoring system adapted to monitor a security zone.
    By providing a monitoring system, the lifting system can be protected by a safety zone. This security zone defines an area or area that is monitored using one or more sensors, possibly including transponders. When a person and / or an object enters the safety zone and / or is in the safety zone, the movement of the support is possibly blocked by the control device. This increases the work safety of the system according to the present invention. This security zone is preferably a three-dimensional zone which may have the form of a wall, a circle, a sphere, a vault or any other appropriate form. The shape of the security zone can have one or more limits. For example, in one embodiment, the security zone includes an inner work area and an outer non-work area. In another embodiment, the safety zone comprises an interior non-work area, for example directly under the lifting device, an intermediate work area, and an outside non-work area. It is understood that other examples of shape and dimension of the safety zone can be envisaged.
    In another preferred embodiment according to the present invention the monitoring system comprises an adaptation system which is configured to adjust the boundaries of the safety zone.
    Preferably, the monitoring system includes an adaptation system adapted to adjust the boundaries of the safety zone. In a presently preferred embodiment, the adaptation system responds to a measurement of the height of the support. The adaptation system can adjust the limits of the safety zone, which gives a dynamic character to the safety zone in terms of dimensions and / or shape. Other parameters may also be used by the adaptation system, such as the presence and / or type of vehicle raised and the distance from other systems and other sets of lifting devices. Therefore, the hoisting system may include a vehicle detector that is capable of detecting the presence of a vehicle and preferably the type of vehicle. By way of example, the adapter system allows adjustment in response to the actual height of the carrier and / or the presence of a vehicle in the lift system of the present invention. The safety zone can have a working / operational (dynamic) zone in which an operator can perform operations with the hoisting system. For example, in some cases, it is prohibited to operate the hoist system with a remote control in an area directly below and / or around the hoisting system. For example, in a pit bridge, the remote control is activated to operate under the vehicle when the height of the support is less than about 30 cm. This allows, for example, to position the supports. This zone (of safety) is determined (dynamically) in response to a measurement of the height to avoid, for example, that a person is under the vehicle during the displacement of the support. In another example, the outer limit of the safety zone defines the maximum distance of the hoisting system to which an operator is allowed to use the hoisting system. In one embodiment, this results in a dynamic security zone with an inner limit and an outer limit. This security zone may be in the form of a wall, a block, a three-dimensional shape, a vaulted shape, and all other suitable forms.
    In another preferred embodiment according to the present invention, the monitoring system further comprises a warning system adapted to issue a warning signal and / or a control signal in response to a person and / or an object provided with a transponder and entering and / or being in the safety zone.
    By providing a warning system, appropriate warning and / or command signals can be issued. A warning signal may be sent to an operator, for example with a mobile device such as a phone or tablet. In addition, a warning may be sent to a foreman or other person or system. Alternatively or in addition to this, a control signal may be sent to the control device and the hoisting system may be blocked until, for example, the person and / or the object has exited the control zone. security.
    In another preferred embodiment according to the present invention, the monitoring system further comprises an engagement security system designed to monitor the proper engagement of the carrier on the vehicle when lifting the vehicle.
    By providing an engagement security system, it is possible to monitor the proper engagement of the carrier on the vehicle, for example on the axles, wheels or other engagement area of the vehicle. In the case of improper engagement, the hoist system may be blocked by the controller. The engagement security system may use a camera or other detection device to monitor the engagement. The transponder can be used by the control device to establish that the medium is indeed blocked in case of warning. This increases the overall safety of the hoisting system according to the present invention.
    Preferably, the monitoring system further comprises a descent safety system designed to secure the descent of the support. This applies, for example, to a pit bridge or a fully built lift system. The appropriate location may be determined by the controller using, for example, the transponder on the support of the indoor positioning system. For example, such a fully recessed pit bridge is disclosed in US 8523146, incorporated herein by reference. Furthermore, in a presently preferred embodiment according to the present invention, it is possible for the hoist control device to use the transponders to correctly position the support in downhill mode. The appropriate positioning of the lifting device is possibly carried out automatically by the control device.
    In another preferred embodiment of the present invention, the lift system further includes a release system for releasing the support and allowing the lift system to lift the vehicle.
    By providing a release system, the lift system can be activated to lift a vehicle. Preferably, the release system is controlled in association with the monitoring system. Optionally, the release system is controlled by the controller in response to payment instructions, identification and / or authorization procedures. The release system may comprise locking and / or unlocking means. This avoids unwanted and / or unnecessary lifts. In addition, it also allows the vehicle owner to be charged directly for the use of the lifting system, offering a type of pay-per-view payment system. Optionally, the release system receives an authorization signal from an authorization system after payment, identification and / or authorization to perform a number of lifting operations, possibly during a specified period.
    In another preferred embodiment according to the present invention, the control device further comprises a remote control.
    By offering a remote control, the operation of the lifting system is made easier and more efficient for the operator. The remote control can be for a phone, tablet or other device. Preferably, the indoor positioning system also detects, for example, the location of the remote control and uses the information in the monitoring system. This can be achieved, for example, by providing remote control with a transponder of the indoor positioning system.
    In another preferred embodiment according to the present invention, the lifting system comprises at least two sets of lifting devices, each set being adapted to lift a vehicle, the lifting system further comprising a central control device.
    By providing a central controller, the controller is capable of controlling a plurality of hoisting systems and / or multiple sets of hoisting devices. For example, when a vehicle needs to be lifted, a set of (mobile) lifting columns is selected and defined as a group. The central controller controls this group of lifting devices. Another group of lifting devices can also be controlled independently by the central controller. Optionally, the central control device instructs the monitoring system adjustment system to modify or adjust the boundaries of the safety zone, taking into account the location of the different groups of lifting columns. In addition, the central controller can communicate with remote computers or computer systems for maintenance and repair, logistics, picking, and so on. Optionally, the central controller selects the available set of lifting devices that best suits a user. Then, a suggested set of lifting devices can be proposed to the user who only has to accept it. This prevents the user from contacting each individual lifting device to be selected. Optionally, the selection is allowed automatically and the specific set of lifting devices is directly ready for use.
    In another preferred embodiment according to the present invention, the lifting system further comprises one or more tools and / or accessories which comprise a transponder.
    By providing tools and / or accessories with a transponder, the indoor positioning system is able to determine the location of these tools and / or accessories. This information can be used, for example, in the security system. Furthermore, this information can be used by the controller to monitor the location (and height) of tools, such as wheel positioners, candles, pit jacks, etc., relative to the vehicle. Optionally, the controller locks the hoisting system, for example, until the required tools and / or accessories are available for replacement. As a further example, assuming that the remote control with transponders is less than 460 mm or 18 inches from the working floor, the remote control can be locked by the control device and no longer be active in the remote control. lifting system. This contributes to obtaining an explosion-proof lifting system. Other advantages, features and details of the invention are explained on the basis of preferred embodiments thereof, with reference to the accompanying drawings, in which:
    Figure 1 shows a lifting system with several groups of lifting devices and a central control device according to the present invention; and - Figures 2-6 show alternative embodiments with different types of lifting devices according to the present invention.
    The following description is given by way of example only and is not intended to limit the invention, its applications, or its uses. Since it is defined as having attributes and applications given by way of example, the present description can be further modified. This application therefore aims to cover all variations, uses, or adaptations of the description that use its general principles. In addition, this application is intended to cover all variations of the present description which will become a known or conventional practice of those skilled in the art to which this description relates and which fall within the scope of the appended claims. Accordingly, the following description of some embodiments and examples should be considered by way of example only, and in no way limit it.
    In the illustrated embodiment, the lifting system 2 (Fig. 1) comprises two sets of movable lifting columns 2a, 2b. In the embodiment shown, each set comprises four movable lifting columns 4. The lifting columns 4 raise a passenger car 6 from the ground 8. The lifting columns 4 comprise a foot 10 which can move on wheels 12 on the surface of the floor 8 or for example on the floor of a garage or workshop. The forks of the foot 10 are equipped with an additional wheel (not shown). The lifting column 4 further comprises a mast 14. The support 16 can move up and down along the mast 14. The support 16 is driven by a motor 18 which is located in a housing of the column. 4. The motor 18 is powered by the mains or a battery which is on the lifting column 4 in the same housing as the motor 18, or alternatively on the foot 10 (not shown). The display unit 20 may communicate information about the lifting system to the user.
    In the embodiment shown, the lifting columns 4 are connected to the central control device 22 by wireless communication means 24 on each lifting column 4 and wireless communication means 26 on the central control device 22. The wireless communication means 24, 26 are composed of one or more transmitters and / or receivers.
    The lifting system 2 shown comprises at least two lifting columns 4. Each of the lifting columns has at least one climbing mode and a lowering mode, and depends on the central control device 22. In the embodiment shown, the control device 22 is positioned centrally above the lifting columns 4 providing an appropriate communication path between the individual lifting columns 4 and the central control device 22.
    The central controller 22 determines the desired control actions. This may include receiving a measurement signal representing the actual height of the support of an individual lift column that is measured using the interior positioning system 28. In the embodiment shown, the interior positioning system 28 is incorporated in the central control device 22. The interior positioning system 28 is capable of measuring the position and / or the speed of the support 16. In the embodiment shown, the interior positioning system 28 comprises a transponder 28a and a magnetometer 28b fixed on the supports 16, and a certain number of "satellites" 28c positioned near the lifting system 2 and communicating via wired or wireless communication lines 28d with the central control device 22.
    The central control device 22 detects height differences between the lifting columns, calculates the required control actions with calculation means 30, such as a processor, for the individual lifting columns, and transmits the control actions to the columns of the lifting columns. appropriate individual lifting. In the embodiment shown, the battery 32 supplies the central control device 22. Alternatively, or in addition, the power supply is provided via the connection 34 to the electrical network. Data can be stored in the memory / storage unit 36. The central controller 22 is provided with a wired and / or wireless connection 38 for establishing a connection between the communication module 39 of the central controller 22 and internal and / or external networks, including, for example, internal shop order 40, financial control 42 and maintenance 44 corporate networks, and possibly, for example, external networks 46 of suppliers and / or clients.
    The remote control 48 is equipped with an additional transponder 50 to allow monitoring of the position of the remote control 48. It is understood that other tools and / or accessories may also be monitored by the internal positioning system 28 .
    In the illustrated embodiment, wireless functionality is provided for communicating in one or more environments such as LAN, WAN, VPN intranet, internet, etc., which are schematically illustrated in the embodiments shown. The display unit 20 is also provided with input / output ports, such as USB communication means, SD card reader, smartphone, etc., to improve the functionality. The screen 20 and / or the remote control 48 may send warning signals to the user. Optionally, the central controller 22 is provided with a number of communicators / distributors 52, such as an RF host, which send and / or receive signals 54 between the lifting columns 4 and the communicator 52, and signals 56 between the communicator / distributor 52 and the central control device 22. The communicators / distributors 52 reinforce the general operation of the groups 2a, 2b of lifting columns 4.
    In a preferred embodiment, the central controller 22 is equipped with a monitoring system 58 which defines a security zone 60 (for example, the security zone 60 is shown in Fig. 2). In the group of the illustrated embodiment, 2a is provided with an inner or wall boundary surface 62 and an outer boundary surface or wall 64. The space between the walls 62, 64 is the work area 66 where a operator is allowed to operate group 2a. On the other side of the surfaces or walls 62, 64, the operation is locked or not allowed. The safety zone can be applied to different types of lifting devices in the form shown or another suitable form.
    Preferably, the central control device 22 (Fig. 1) comprises an adaptation system 68 which is capable of adjusting or adapting the limits 62, 64 in the direction A respectively B. The adaptation system 68 responds In addition, the central controller 22 preferably includes a warning system 70 capable of sending a warning to a user or operator in the event of a security problem. For example, assuming that the control of the group 2 is activated outside the work area 66, a warning message is sent to the remote control 48 and / or to any other suitable device. Optionally, the release system 72 locks and / or unlocks the lifting columns 4 locking and / or unlocking the movement of the support 16.
    It is understood that other configurations / designs of the security zone 60 may be contemplated with the present invention. For example, a vaulted safety zone 74 has been shown for group 2b. Optionally, a two-walled security zone may be provided by the surveillance system 58. Other shapes may also be provided, including circular, spherical, donut, and so on. Eventually, the limits are adjustable.
    In the embodiment shown, the central control device 22 further comprises an engagement system 76 and a descent safety system 78. The engagement system 76 may include a camera 80 which monitors the engagement of the support 16 on the vehicle 6. The camera 80 can also function as a vehicle detector. Alternatively, separate cameras 80 and / or other suitable detection means are provided. The descent safety system 78 monitors the descent of the support 16 relative to its position with the internal positioning system 28. This allows the support 16 to descend to the desired location.
    In the system 2, a user optionally makes a selection of the lifting columns 4 which are incorporated in a group 2a, 2b, by selecting lifting columns with a key or a card 82 or other means. Optionally, the control device 22 selects the most appropriate lifting columns 4 with the internal positioning system 28 and presents the selection to the user. Preferably, the selected group of lifting columns 4 in the system 2 is transmitted with user instructions to one of the lifting columns 4, using, for example, the screen 20 and / or the remote control 50. The transmitter / receivers 24, 26 transmit the instructions to the central control device 22. At the central level, the control device 22 determines the individual control actions to be taken for all the lifting columns 4 in the system 2. transmitter / receivers 24, 26 transmit the control actions of the central control device to the individual lifting column 4. Information on the actual position of the support 16 and / or other relevant data is measured by the indoor positioning system 28 and the measurement data are transmitted to the central control device 22 which determines the control actions that may be necessary. In the illustrated embodiment, no direct communication is required between the individual lifting columns. This contributes significantly to the strength of the lifting system 2.
    The operation and control of a single group of lifting columns with a dedicated group control device is also possible in a manner similar to that described for both groups 2a, 2b. The control device 22 may be used with lifting systems comprising any number of lifting devices 4, including systems having one, two, four or other number of columns 4. The columns 4 can acquire the lifting capacity and lowering by any means known to those skilled in the art, including hydraulic, electrical, mechanical and electromechanical means. Lifting systems 2 which are compatible with the control system, may be fixed or stationarily and / or permanently attached at a certain location or they may be mobile, capable of being transported by wheels or by any other means known to those skilled in the art. With reference to the figures, like element numbers refer to the same element between the schemes.
    Next, examples will be given of the use of the inner positioning system 28 in combination with other types of lifting devices. It is understood that other embodiments according to the present invention may also be envisaged.
    For example, a four column lifting system 102 (Fig. 2) comprises four columns 104 supporting paths 106. Preferably, each column 104 is provided with a transponder 28a and a compass 28b. In the embodiment shown, an indicator 110 with a green LED 112 and a red LED 114 is provided. The indicator 110 indicates to the driver whether the vehicle 6 is positioned correctly with respect to the columns 104 and whether the vehicle 6 can be raised. Assuming that each column 104 is connected to an interior positioning system 28, the position of the support / paths 106 can be verified. This contributes to the general safety of the lifting operations. By way of further example, the lifting system 202 (Fig. 3) comprises a skylift configuration with four half scissors 204 supporting paths 206. In the illustrated embodiment, a transponder 28a and a compass 28b are provided for each Half-chisel 204. This allows, for example, the control of the positioning of the support as described above by calculating the height of the paths 206 from the orientation of the half-scissors 204. Optionally, a transponder 28a is proposed directly on or at the path 206. An indicator 210 with a green light 212 and a red light 214 may be provided on the wall 216 to indicate to the driver of the vehicle 6 that the vehicle is correctly positioned or that it must be repositioned.
    In another example, the lifting system 302 (FIG 4) comprises a so-called two-column configuration with two columns 304 that are provided with support arms 306. In the embodiment shown, a transponder 28a is provided to measure the position and the speed of the support arms 306. This allows the control of the positioning of the arms 306 as described above. An indicator 310 with a green light 312 and a red light 314 may be provided to indicate to the driver of the vehicle 6 that the vehicle is correctly positioned or that it must be repositioned.
    By providing arms 306 with transponders 28a, the position and the level of the extension of the arms 306 can be monitored. This allows the dynamic adjustment of the maximum load, since a long arm reduces the maximum load and a short arm increases the maximum load. The charge can be measured with the load cell 316.
    In another alternative embodiment, the lift system 402 (Fig. 5AB) is of the pit lift type comprising a stationary lifting column / device 404 and a mobile lifting column / device 406 located on or in the floor 408. The column / lifting device 404 before is proposed in a cassette or in a box 410 with a telescopic lifting cylinder 412. The upper part of the cylinder 412 is proposed with a support 414 with axle supports 416. In the illustrated embodiment, wheel traps or wheel recesses 418 are provided. The hatches / recesses 418 determine the position of the front wheels of the vehicle. Furthermore, in the embodiment shown, a hatch 420 is provided, for example, in front of the column / lifting device before 404 for maintenance.
    The mobile lifting column / device 406 moves into the cassette or box 422 comprising a telescopic lifting cylinder 430. The box 422 is provided with a pit with a groove or recess 424 for guiding the column / device The mobile lifting column / device 406 is provided with a support 426 on which axle supports 428 are mounted. Depending on the type of vehicle 432, additional adapters may be provided which adapt with the supports 414, 426 to allow engagement with different axle sizes.
    Columns / devices 404, 406 are provided with transponders 28a. During the storage of the column 406, the descent system 78 controls the position of the column / device 406 with respect to the hatches / recesses 434. Optionally, this operation can be performed automatically by a control device 22.
    In an alternative lifting system 502 of the pit bridge type (Fig. 6), the telescopic lifting cylinders 412, 430 of the lifting system 402 are replaced by scissor-type lifting devices 504, 506. It is understood that the operation of the lift bridge type lifting systems 402, 502 is similar.
    It is understood that the invention can be applied to a range of hoisting systems, including but not limited to four-column and two-column lifting columns, such as the one-column Stertil-Koni SU075 risers, two columns Stertil-Koni SK 2070, and the four-post elevators Stertil-Koni ST 4120, skylift, mobile columns, and pit bridges, such as the Steril Ecolift and the Stertil Diamond lift. Furthermore, it is understood that additional embodiments of the invention may be envisaged by combining and / or changing features of the embodiments described and / or represented. For example, audible signals, signals on a control system, etc. may be used instead of the indicators 110, 210, or in addition.
    When the vehicle 6, 432 needs to be lifted, the hoisting system 2, 102, 202, 302, 402, 502 is activated. For example, a user can activate the hoisting system with a remote control 48. Preferably, a security zone 60, 74 is provided to increase the overall security. The dimensions of these areas can be adjusted according to the type of vehicle and / or the height of the support. The height of the support is determined using the internal positioning system 28 with transponders 28a, the electronic compass 28b and "satellites". In the case of mobile lifting columns 4, the selection of a specific lifting column 4 to be included in a group 2a, 2b can be carried out, for example, by a central controller 22 using location information. This selection may be presented to the user as a suggestion which requires the user's authorization or may be automatically selected by the control device 22. Release 22 may lock / unlock the support 16 as an additional security measure. Assuming that someone or something enters specific portions of the security zone 60, 74, the central controller 22 is informed and can command the release system 72 to lock the carrier 16. The carrier 16 may to be unlocked, for example, after the person or object has left the security zone 60, 74. This operation can be performed automatically or require a user authorization or user input. The positions of persons and / or objects, including tools and accessories, can be controlled by providing additional transponders 50 in these tools and / or objects. This also makes it possible to monitor and control the engagement of the support 16 on the vehicle 6, 432, when using these tools, such as, for example, a candle, a pit jack or a wheel positioner.
    The present invention is in no way limited to the preferred embodiments described above. The rights claimed are defined by the following claims in which many modifications may be contemplated. The present invention is described using a lifting device such as a lifting column and more specifically a mobile lifting column. The invention can also be applied to other types of lifting columns such as boom lifts, scissor lifts and loading platforms. Such lifting equipment may be provided with the measurements shown above according to the invention.
    权利要求:
    Claims (17)
    [1" id="c-fr-0001]
    claims
    A lifting system (2) comprising one or more lifting devices for lifting a vehicle, the system comprising: a frame (14) with a support (16) adapted to support the vehicle (6); a driving device (18) for driving up and / or down the support; and a controller (22) comprising an interior positioning system (28) with a transponder (24), wherein the transponder is provided on or at the support such that the controller determines the location and height of the transponder (24). support when raising and / or lowering the support.
    [2" id="c-fr-0002]
    The lifting system (2) according to claim 1, wherein the control device further comprises an orientation detector, preferably wherein the orientation detector is further a transponder.
    [3" id="c-fr-0003]
    The lifting system (2) according to claim 1 or 2, wherein the control device further comprises a monitoring system (58) for monitoring a safety zone (60, 74).
    [4" id="c-fr-0004]
    4. Lifting system (2) according to claim 3, wherein the safety zone is a three-dimensional zone.
    [5" id="c-fr-0005]
    Lifting system (2) according to claim 3 or 4, wherein the monitoring system comprises an adaptation system (68) adapted to adjust the limits (62, 64) of the safety zone and / or in which the adaptation system responds to a measurement of the height of the support.
    [6" id="c-fr-0006]
    The lifting system (2) according to any one of claims 3 to 5, further comprising a vehicle detector (80).
    [7" id="c-fr-0007]
    The hoisting system (2) according to any one of claims 3 to 6, wherein the monitoring system further comprises a warning system (70) adapted to emit a warning signal and / or a warning signal. command in response to a person and / or an object entering and / or being in the security zone.
    [8" id="c-fr-0008]
    Lifting system (2) according to any one of claims 3 to 7, wherein the monitoring system comprises an engagement security system (76) designed to monitor the engagement of the carrier to the vehicle during lifting. of the vehicle.
    [9" id="c-fr-0009]
    9. Lifting system (2) according to any one of claims 3 to 8, wherein the monitoring system comprises a descent safety system (78) designed to monitor a safe descent of the support.
    [10" id="c-fr-0010]
    The lifting system (2) according to any one of the preceding claims, further comprising a release system (72) for releasing the support and allowing the lift system to lift the vehicle.
    [11" id="c-fr-0011]
    Lifting system according to any one of the preceding claims, wherein the control device further comprises a remote control (48).
    [12" id="c-fr-0012]
    A hoisting system according to any one of the preceding claims, comprising two or more sets (2a, 2b) of lifting devices (4), wherein each set is adapted to lift a vehicle.
    [13" id="c-fr-0013]
    Lifting system according to any one of the preceding claims, comprising a central control device (22).
    [14" id="c-fr-0014]
    Lifting system according to any one of the preceding claims, further comprising one or more tools and / or accessories which comprise a transponder (50).
    [15" id="c-fr-0015]
    A method of lifting a vehicle (6), the method comprising the steps of: - providing a lifting system (2) according to any one of the preceding claims; and - determining the location and height of the support (16).
    [16" id="c-fr-0016]
    The method of claim 15, further comprising the step of monitoring a security zone (60) with a surveillance system (58).
    [17" id="c-fr-0017]
    The method of claim 16, further comprising the step of adapting the boundaries (62, 64) of the safety zone with an adaptation system (68) in response to a height measurement and the a step of selecting a set (2a, 2b) of lifting devices (4) for a new lift control based on the determined location of the lifting device and / or the height of the support thereof.
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    同族专利:
    公开号 | 公开日
    NL2015532B1|2017-04-20|
    US20170088405A1|2017-03-30|
    DE102016218756A1|2017-03-30|
    FR3041623B1|2021-05-21|
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    法律状态:
    2017-09-25| PLFP| Fee payment|Year of fee payment: 2 |
    2018-09-25| PLFP| Fee payment|Year of fee payment: 3 |
    2019-09-25| PLFP| Fee payment|Year of fee payment: 4 |
    2020-09-18| PLSC| Publication of the preliminary search report|Effective date: 20200918 |
    2020-09-25| PLFP| Fee payment|Year of fee payment: 5 |
    2021-09-28| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    NL2015532A|NL2015532B1|2015-09-30|2015-09-30|Lifting system with indoor positioning system and method there for.|
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