WO2023151766A1 - Entraînement de borne escamotable pour une borne de blocage et borne de blocage - Google Patents

Entraînement de borne escamotable pour une borne de blocage et borne de blocage Download PDF

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Publication number
WO2023151766A1
WO2023151766A1 PCT/DE2023/200025 DE2023200025W WO2023151766A1 WO 2023151766 A1 WO2023151766 A1 WO 2023151766A1 DE 2023200025 W DE2023200025 W DE 2023200025W WO 2023151766 A1 WO2023151766 A1 WO 2023151766A1
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WO
WIPO (PCT)
Prior art keywords
coupling
bollard
rod
drive
coupling part
Prior art date
Application number
PCT/DE2023/200025
Other languages
German (de)
English (en)
Inventor
Torben Nehls-Eller
Original Assignee
ELKA Torantriebe GmbH u. Co. Betriebs KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ELKA Torantriebe GmbH u. Co. Betriebs KG filed Critical ELKA Torantriebe GmbH u. Co. Betriebs KG
Publication of WO2023151766A1 publication Critical patent/WO2023151766A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
    • E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats

Definitions

  • the invention relates to a bollard drive for a bollard for moving a barrier body between a blocked position and an open position along a direction of movement relative to a base body connected to an underground, with a base element connected to the base body, a base element arranged on the base element Drive unit with an electric motor and a gear for electromechanically driving the shut-off body along the direction of movement relative to the base body by means of a drive element driven by the gear and connected to the shut-off body.
  • Bollard drives or blocking bollards as a whole are known in many different designs. Corresponding blocking bollards are used, for example, to block off an area that is only temporarily accessible or that should only be accessible to authorized persons and/or vehicles.
  • Hydraulically operated bollard drives are known in many different ways, in which a hydraulic pump is controlled by means of an electric motor and the actual bollard drive for raising and/or lowering the actual bollard takes place by means of a hydraulic cylinder.
  • the emergency release is very simple with such hydraulic bollard anti-ramps, since only a valve in a supply line to the hydraulic cylinder has to be switched to ensure the appropriate pressure of the drain hydraulic fluid and thus make the bollard lowerable.
  • Electric bollard drives are also known. Such electric bollard drives are either provided with a self-locking of the electric drive, for example for security reasons against misuse. With these drives, a corresponding emergency unlocking by simply disconnecting the electric motor from the power supply is technically not possible. Furthermore, electric bollard drives, also with battery operation, are known without self-locking in the electric drive, which can be moved, for example, in the event of a power failure after overcoming a resistance. This means that electric bollard drives, which are technically much easier to set up than hydraulic bollard drives, cannot currently offer the same level of safety as, for example, a hydraulic bollard drive, especially if they have to be moved in the event of a technical fault or an emergency .
  • WO 80/02576 discloses an unlockable bollard .
  • the bollard is driven by a chain, which is driven by a gear.
  • a disengageable clutch is used to decouple the chain drive from the bollard.
  • the actual decoupling process can be triggered by means of a tool.
  • US 2020/0131837 A1 relates to an unlockable drive mechanism for a sliding door. In doing so, an in gear wheel engaging a rack and pinion drive
  • FR 2 853 683 A1 describes a drive unit with a motor, with which a sliding gate drive is implemented.
  • a gear engages a rack to drive the sliding gate, the drive gear being pivotable out of engagement with the rack to unlock the sliding gate.
  • US Pat. No. 6,343,436 Bl discloses a drive unit for a window.
  • a sliding element of a vertical sliding window can be moved with a motor drive unit.
  • the drive unit has a rack and pinion drive with a rack and a gear, the rack being able to be disengaged from the gear by partially disassembling the drive unit in order to release the sliding element.
  • the object of the invention is to improve the prior art.
  • a bollard drive for a bollard for moving a barrier body between a blocked position and an opening position along a direction of movement relative to a base body connected to an underground, with a base element connected to the base body, a drive unit arranged on the base element with an electric motor and a gear for electromechanically driving the shut-off along the direction of movement opposite Base body by means of a drive element driven by the gear and connected to the shut-off body, with the gear being assigned a clutch device with a first clutch part and a second clutch part, the clutch device producing a drive connection in the gear when the first clutch part engages with the second clutch part and through operating an operating device, the first coupling part and the second coupling part can be disengaged, so that the drive connection is interrupted and the movement of the shut-off body relative to the base body is released.
  • a "bollard drive” describes a technical device that generates a mechanical movement from, for example, electrical drive energy and is used to drive a bollard or blocking bollard such a bollard drive can use different drive methods, for the presently described invention this refers in particular to bollard drives which convert electrical energy directly into the movement of corresponding parts of a bollard by means of an electric motor and in particular have a rack and pinion drive and/or a friction-locking drive principle .
  • Bollards within the meaning of the present invention are posts or pillars or similarly designed elements made of different materials used in particular in road traffic and/or in stationary traffic. Such bollards are permanently installed on site, for example to prevent driving or parking in areas , such as footpaths, cycle paths or emergency accesses, to prevent temporary passage, for example for emergency vehicles , authorized residents or other authorized persons and/or vehicles, bollards are designed in different ways to move them between a blocked position and to be able to move or adjust an opening position.
  • a "barrier body” i.e. that part of a barrier bollard which, for example, can be introduced into a ground level or driven into the ground.
  • the shut-off body is here in particular a rod-shaped or bollard-shaped device which is movably arranged relative to a base body connected to the ground.
  • the "barrier body” can also be a part of the bollard drive, which moves another part of the bollard, for example via a lever system, if, for example, a linear movement of the barrier body is converted into a folding movement for the actual bollard "Moving" this blocking body describes in particular a translational movement along a "direction of movement", i.e. along, for example, a movement axis defined by the bollard drive.
  • This "direction of movement” can also be part of a lever transmission or a lever mechanism, the "direction of movement” being the describes the main direction of action of the actual bollard drive.
  • a "subsurface” is, for example, the ground, a pavement, a foundation or another suitable attachment, in which the so-called “base body”, i.e. a fixed part of the bollard, is connected or anchored accordingly.
  • a "basic element” describes the part of the bollard drive to which, for example, drive components and/or electrical components are attached.
  • a “drive unit” is attached or arranged on the basic element, which has an electric motor and also a gear. This drive unit enables the shut-off body to be driven directly electromechanically along the direction of movement.
  • An “electric motor” is an electromechanical converter, i.e an electrical machine to which electrical power is supplied and which can then output mechanical power.
  • current-carrying conductor coils are used in conventional electric motors in order to generate magnetic fields and thus implement a rotary movement or also a linear movement.
  • Such electric motors are known to be mechanically or electronically commutated, both versions being useful for the invention.
  • An asynchronous motor or any other electrically driven motor can also be used.
  • a corresponding electric motor can also be designed in such a way that the ingress of moisture is effectively prevented or the electric motor is protected against the ingress of moisture.
  • a "gear” is a mechanical transmission or reduction unit by means of which a movement generated by the electric motor is converted into a movement of the components of the bollard drive along the direction of movement can also be designed to be self-locking.
  • an “electromechanical drive” refers to a direct drive of the corresponding components of the bollard drive by means of the electric motor by means of other mechanical components in contrast to otherwise known hydraulically translated drives.
  • a "drive element" of the bollard drive designates a movable element, whereas the basic element with the drive unit compared to, for example, the Body of the bollard is fixed in place.
  • a drive element is, for example, a drive rod, a connection element or another mechanical component which is mechanically connected to the shut-off body and drives it, the drive element itself being driven by the gearing.
  • a “clutch device” has a “first clutch part” and at least one "second clutch part” and thus two components that mechanically interact and interact with one another, with such a clutch device being designed, for example, as a friction clutch, positive-locking clutch or also as a converter clutch
  • the first clutch part and the second clutch part can be engaged and disengaged, whereby a "drive connection” is produced or separated, for example, in a non-positive and/or positive manner.
  • the "drive connection” describes a state and/or a property in which or through which forces, torques or, for example, angles of rotation can be transmitted by means of the clutch device. If there is no "drive connection", this possibility of transmission is reduced or disabled.
  • the core idea of the invention is to put this "drive connection” in particular with mechanical means out of function, for example, a
  • a "operating device” describes in particular a mechanical device which, for example, can be operated by an operator for an emergency release of the bollard, i.e. it can be manipulated manually or by means of a tool or by means of a tool, so that the first coupling part and the second coupling part can then be disengaged by means of the operating device.
  • an operating device is a lever, a threaded connection, a tool connection or also a connection for a special safety tool, in which case the action on the first coupling part and/or on the second coupling part can also take place indirectly.
  • the first coupling part and/or the second coupling part has or have a coupling wheel that is operatively connected to the gearing, the coupling wheel being moved by means of a mechanical action on the coupling wheel, in particular by axially displacing the coupling wheel along an axis direction and/or radially displacing the coupling wheel in a decoupling direction that is in particular essentially orthogonal to the direction of movement, can be disengaged from the respective other coupling part.
  • a "coupling wheel” is in particular a friction wheel or a gear wheel which engages in or acts on the respective other clutch part by means of a radial frictional connection in the case of a friction wheel or by a radial frictional and positive connection in the case of a gearwheel ft and thus can transmit a force and thus creates a drive connection.
  • the coupling wheel In order to bring the first clutch part and the second clutch part into engagement, the coupling wheel is then "displaced", with such a displacement describing a mechanical movement in such a way that the coupling wheel in particular is physically moved or at least relieved, so that in the case of a friction wheel, for example a frictional connection is reduced and/or eliminated or, in the case of a gear wheel, corresponding teeth are disengaged by the shifting.
  • a “mechanical effect” on the coupling wheel describes physical contact with the corresponding coupling wheel in order to bring about a corresponding shifting. This mechanical action can take place both directly and indirectly via, for example, a lever transmission or, for example, an inclined plane of a wedge-shaped component of the drive that is moved at an angle to the inclined plane.
  • a “decoupling direction” describes the direction in which it is necessary to move the coupling wheel in order to effect a corresponding decoupling or unlocking of the bollard.
  • the second coupling part has a coupling rod that can be brought into engagement with the first coupling part, the coupling rod being disengaged in particular by displacing the coupling rod by means of a mechanical action on the coupling rod in a decoupling direction that is in particular aligned essentially orthogonally to the direction of movement and/or by means of a mechanical rotation of the coupling rod about an uncoupling axis aligned essentially parallel to the direction of movement, wherein the rotatably accommodated coupling rod has a change in radius along a circumference relative to the uncoupling axis that can be positioned by rotating and can be disengaged from the first coupling part.
  • a bollard drive can be created in which the coupling wheel does not have to be moved radially, for example, i.e. a corresponding axis of the coupling wheel does not have to be made movable in a complex manner, but the coupling rod essentially has to be orthogonal to Direction of movement and / or means of turning out of engagement ff can be brought.
  • a “coupling rod” is in particular a rod-shaped or rod-shaped mechanical assembly or a corresponding rod-shaped component which, for example in the case of a friction wheel, is equipped as a mechanical body with a friction surface or, in the case of a gear wheel, is designed as a toothed rack as a drive and is directed in the direction of the Depth of corresponding teeth can then be disengaged.
  • the coupling rod can be designed to be movable or changeable both in translation and in rotation. Disengagement can take place both with a translational movement and additionally or alternatively with a rotary movement, with Changes in radii along the circumference corresponding to a rotational movement allow disengagement.
  • a "decoupling axis” refers to an axis of rotation that is essential for the coupling rod and runs essentially along a longitudinal direction, about which, for example, the coupling rod is rotatably mounted or accommodated fs constriction and/or widening of a corresponding radius of the coupling rod that is present with a corresponding gear wheel or a component with the same effect, so that twisting of the coupling rod causes a geometrically translatory movement by means of the change in radius.
  • the Function during rotation is analogous to a
  • the first coupling part and/or the second coupling part in particular the coupling wheel, is a gear wheel, with the second coupling part in particular, in particular the coupling rod, being a toothed rack.
  • the coupling device has a locking device which is mechanically connected to the operating device and acts on the first coupling part and/or the second coupling part , wherein the blocking device holds the first coupling part in engagement with the second coupling part in a blocking position and operating the operating device displaces and/or rotates the blocking device into a release position by mechanical action of the operating device on the blocking device in such a way that the first coupling part and / or the second coupling part is or are released by the displaced or rotated blocking device and thus the first coupling part and the second coupling part can be disengaged.
  • the bollard drive can be easily operated in an emergency, in particular, by moving, rotating and/or removing the blocking device and thus disengaging the first coupling part and the second coupling part.
  • the locking device can support the friction rod in such a way that the locking device acts and is arranged parallel to the friction rod, and removing, moving or rotating the locking device allows the friction rod to move freely in such a way that the Frictional engagement between the friction wheel and friction rod is eliminated and the bollard drive can therefore be operated freely.
  • a “locking device” is a mechanical component which is designed, for example, in the form of a wedge or in the form of a locking block and acts on the first coupling part and/or the second coupling part, with this effect in the "locking position" is active and thus the first clutch part is held in engagement with the second clutch part and by operating the operating device the blocking device is shifted into a "release position" in such a way that in this release position the first clutch part and/or the second clutch part is released and the corresponding clutch parts can thus be disengaged
  • the locking device can also be made rotatable as an alternative or in addition, so that a release position with, for example, a reduced local radius and a locking position with, for example, a locally enlarged radius, can also be achieved by changing the radii of a locking rod or locking device.
  • the blocking device has a blocking rod, the blocking rod acting mechanically on the second coupling part, in particular on the coupling rod, and in the blocking position the second coupling part, in particular the coupling rod, engages f f keeps with the first coupling part and shifting, turning and / or removing the locking rod releases the coupling rod and thus the coupling rod with the first coupling wheel, in particular with the gear, disengaged f f can be brought.
  • a “locking rod” is, for example, a prismatic or essentially round component which is arranged parallel to the second coupling part, in particular parallel to the coupling rod.
  • Locking rod then engages the toothed rack with the gear wheel and, when the locking rod is removed, moved and/or rotated, allows the toothed rack to move or even partially deviate radially from the toothed wheel due to geometry, with the toothed rack thus being mechanically disengaged from the toothed wheel becomes .
  • the coupling rod in particular the toothed rack, has a guide device on a rear side facing away from the first coupling part for guiding the coupling rod on a bearing device that can be brought into engagement with the guide device, with the guide device having in particular a groove and the Groove with flanks is designed in such a way that the flanks encompass the bearing device, the locking rod being insertable into the guide device, in particular into the groove between the coupling rod and the bearing device, so that the bearing device forms a counter bearing for the locking rod.
  • the guide device arranged on the rear side of the toothed rack in the form of a groove is suitable, for example, for accommodating the corresponding outer rings of roller bearings and thus for guiding the toothed rack axially to the gear wheel and, due to the corresponding depth of the groove, for oscillating or moving the toothed rack radially with respect to the toothed wheel .
  • the change in radii then allows, for example, a Release the corresponding roller bearing outer ring to unlock the bollard.
  • a “guiding device” is a mechanical design of the coupling rod on its rear side in such a way that it can be guided, for example with a mechanical intervention in a corresponding bearing device.
  • this guiding device is designed as a groove, i.e. it has "flanks". on which, for example, effectively prevents a displacement of the coupling rod parallel to the direction of the coupling wheel, in particular the gear wheel.
  • a corresponding "bearing device” is, for example, a pin, a plain bearing or a rolling bearing, in particular the outer ring of a Rolling bearing in the groove and on the flanks of the guide device gra ft.
  • a "counter bearing” describes the mechanical fixation of the locking bar as described above, in that the bearing device, in particular one or more roller bearings, form a mechanical attachment point or mechanical attachment points for the locking bar and the locking bar is thus mechanically fixed in such a way that at introduced within the guide device or correspondingly rotated locking rod disengaged f f- move the coupling rod, in particular the rack, is no longer possible.
  • the operating device has an operating element for operating the operating device that is accessible in particular from an upper side of the barrier body, whereby in particular by means of the Operating element is an action on the locking device and / or removal and / or rotation of the locking rod allows.
  • An "upper side” describes, for example, a side of the barrier body that is arranged counter to the direction of gravity, which describes the upper side of the barrier body, i.e. the retractable part of the barrier bollard, that is also accessible in the lowered state, in particular in the case of a bollard that can typically be lowered into the ground.
  • control element can be used to act on the locking bar in such a way that the locking bar is directly accessible and removable, for example through an access hole in the top.
  • the operating element has in particular a handle, a tool connection and/or a lock, so that the operating element can be operated with one hand, with an operating tool and/or with a key, with the operating element in particular having a variable cover device is assigned to protect the operating device against the ingress of dirt.
  • the bollard drive can be unlocked in an emergency at any time and by anyone.
  • the bollard is used in a parking lot monitored by a person and only used for traffic control.
  • the bollard drive is equipped with a tool connection and/or a lock, the bollard drive can only be unlocked in an emergency if a suitable tool or a suitable key is or are available.
  • a corresponding key can be made accessible to an authorized person or an authorized authority so that, for example, only the police or the fire brigade can correspondingly unlock a bollard drive.
  • a "grip” in this context is a manually operable mechanical element, which can also be designed in particular in such a way that, for example, a locking bar can be removed directly with the grip.
  • a "tool connection" with a matching “operating tool” can, for example, be an element that can be operated with a standard tool, such as an Allen key or a multi-point key.
  • a "lock" with a matching "key” represents a special embodiment of a tool connection with a corresponding operating tool, whereby the corresponding "key” can be mechanically or electronically coded so that only a suitable key can be used Access to the corresponding lock is possible.
  • a "variable covering device” is, in the simplest case, a dust protection cap or one that can be rotated or slid Lip that protects the operating device against the ingress of dirt.
  • the locking bar in particular can be designed in such a way that a key engages in a lock which is arranged on the locking bar or mechanically connected to the locking bar and, by means of a corresponding release of the locking bar, can also be lifted out or the locking bar can be turned out of the locking bollard, so that emergency unlocking of the bollard drive is particularly easy and practical.
  • the object is achieved by a blocking bollard with a bollard drive according to one or more of the embodiments described above.
  • a corresponding blocking bollard is easy to operate, particularly safe, can be implemented in a technically simple manner using an electric drive and still has the option of quick and convenient emergency unlocking.
  • Figure 1 is a schematic representation of a
  • Figure 2 is a schematic representation of the bollard
  • Figure 3 is a schematic view of the bollard
  • Figure 4a is a sectional view through a
  • Figure 4b is a sectional view through an alternative toothed rack of the bollard
  • FIG. 5 shows a schematic overview of a bollard in a side view
  • Figure 6 is a plan view of an upper side of the
  • Figure 7 is a sectional view through the
  • Figure 8 is a plan view from direction one
  • Figure 9 is a schematic representation of a
  • a bollard drive 101 is designed as an electromechanical bollard drive and has a drive housing 103 with two parallel cheeks 104 .
  • the drive housing 103 can, for example, also have a control device or a functional element for, for example, lighting, an acoustic signal transmitter or also a heater.
  • a cast control can also be used here, for example.
  • a gear unit 105 and an electric motor 107 firmly connected to the gear unit 105 are arranged on the drive housing 103 (shown schematically).
  • the gear unit 105 has an internal gear (not shown in detail), which is a worm gear.
  • the electric motor 107 is self-locking together with the gear unit 105 .
  • self-locking can also be generated by means of a controlled drive of the electric motor 107 if this exerts a corresponding holding force in the form of a torque on the transmission, for example.
  • the transmission unit 105 drives a toothed wheel 121 .
  • the gear wheel 121 is arranged between the cheeks 104 .
  • a guide tube 109 which accommodates a toothed rack 201 , is also arranged between the cheeks 104 .
  • the toothed rack 201 has teeth 203 on a front side 204 , with the toothed rack 201 being able to be driven with the gear wheel 121 .
  • the toothed rack 201 has flanks 205 on a rear side 206, which on a guide bearing 131 and a guide bearing
  • a connection 111 is arranged on the guide tube 109 on an underside 181 of the bollard drive 101 .
  • the toothed rack 201 also has a connection, namely the connection 211 .
  • the unlocking rod additionally has a threaded hole 303 on the upper side 183 , which is used to screw in a corresponding tool with a thread and thus to be able to remove the unlocking rod 301 from the groove 207 axially to the toothed rack .
  • the unlocking bar 301 thus allows two states for the bollard drive 101 :
  • the gear wheel 121 can also be locked axially by means of a wedge or a locking bar and, after removing the key or the locking bar, can also be moved axially in order to disengage the gear wheel 121 from the toothed rack 201 .
  • a toothed rack 401 is designed analogously to this , which has teeth 403 on a front side 404 .
  • an unlocking rod 402 is arranged that is rotatable about an axis of rotation 481 within the toothed rack 401, which is slide-mounted in a rotary guide 408 and is therefore arranged so that it can be rotated in a direction of rotation 493 .
  • the unlocking rod 403 has a flat area 409, which causes a local change in radius such that the toothed rack 401 can be released geometrically in the direction of a release device 491 (in FIG. 4b in release position, blocking position shown here in dashed lines with a locally enlarged radius due to turning). In the locked position, the unlocking rod 402 is then effective with the full radius, so that the rack with teeth 403 meshes with gear 121 .
  • the bollard drive 101 is inserted within a locking bollard 501 .
  • the bollard 501 has a base body 503 with a base plate 505 that is firmly embedded in concrete, for example, in the subsoil of a paved parking lot.
  • the base plate closes off the base body 503 from the ground.
  • the base body 503 is designed as a tube and has a cover 506 on an upper side, which is built into the pavement on the same level as the parking lot.
  • a bollard body 507 is guided in a support ring 511 and a support ring 513 in such a way that the bollard body 507 can be moved out of the ground in the direction of blocking 581 and into the ground in the direction of lowering 583, specifically by means of the bollard drive 101 along the movement axis 191 .
  • the support rings 511 and 513 serve here in particular to support the bollard body 507 when the bollard 501 is hit hard by a motor vehicle, for example.
  • guide rods (not shown) are present, which guide the bollard body 507 along the movement axis 191 during normal operation and support it against tilting and/or twisting.
  • the bollard body 507 is closed off on the accessible upper side with a bollard cover 509 .
  • the bollard drive 101 is on the base plate 505 on a receptacle 521 connected to the connection 111 pull and pressure test.
  • the connection 211 is accommodated in a receptacle 523 on the bollard cover 509 in a manner that is resistant to tension and pressure, and in the example shown it is a threaded connection.
  • other types of connection can also be used, provided they are particularly tensile and pressure tested.
  • the bollard body 507 can not only be actively driven out of the ground, but also actively driven into the ground, even if it is partially blocked by frost, for example.
  • the toothed rack 201 is then moved in an oscillating manner in the direction of the guide bearings 131 and 133 and thus out of engagement with the gear wheel 121 .
  • An alternative unlocking rod 801 has a simple form of a lock 803 , the lock 803 being equipped in the manner of a bayonet lock with an undercut 805 on both sides of an axis of symmetry (compare FIG. 8 in this regard).
  • An emergency key 901 is designed with a shaft 903 and corresponding projections 905 to match the lock 803 , so that , for example , after the protective cover 525 has been removed , the emergency key 901 can be inserted into the bollard cover 509 . If the emergency key 901 is then hooked into the undercuts 805, the unlocking rod 801 can be removed from the toothed rack 201 with the emergency key 901 and the locking bollard 501 can then be unlocked in an emergency.
  • the emergency key 901 can also be used for a rotatable unlocking rod 402 in order, for example, to rotate the toothed rack of the unlocking rod 402 to unlock the toothed rack 401 with a correspondingly designed locking device in the unlocking rod 402 .
  • the protective cover 525 can also be designed in such a way that, for example, only access is possible with the emergency key 901 or with another type of emergency key or key, with direct access being possible with the key or a similar tool in particular is enabled on the corresponding unlocking rod, so that both access to the locking bollard 501 for an emergency unlocking is created in a common movement and at the same time with the key or
  • Unlocking tool is a removal of the corresponding unlocking rod or rotate the same allows without further steps.

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Abstract

L'invention concerne un entraînement de borne escamotable (101) pour une borne de blocage (501) destiné à déplacer un corps de fermeture (507) entre une position de blocage (581) et une position d'ouverture (583) le long d'une direction de déplacement (191) relativement à un corps de base (503) relié à un subjectile, ledit entraînement comportant un élément de base (103) relié au corps de base (503), une unité d'entraînement, montée sur l'élément de base (103) et comportant un moteur électrique (105), et une transmission (105, 121, 201) destinée à assurer l'entraînement électromécanique du corps de fermeture (507) le long de la direction de déplacement (191) relativement au corps de base (503) au moyen d'un élément d'entraînement (201) entraîné par la transmission (105, 121, 201) et reliée au corps de fermeture (507), l'entraînement de borne escamotable se caractérisant en ce qu'un dispositif d'accouplement (121, 201, 301) comportant une première partie d'accouplement (121) et une seconde partie d'accouplement (201, 401) est associé à la transmission (105, 121), le dispositif d'accouplement (121 201 301, 401, 402) établissant un arrêt d'entraînement dans la transmission (105, 121, 201) lorsque la première partie d'accouplement (121) et la seconde partie d'accouplement (201, 401) sont en contact, et la première partie d'accouplement (121) et la seconde partie d'accouplement (201, 401) étant dégagées l'une de l'autre par actionnement d'un dispositif d'actionnement (303, 901), de sorte que l'arrêt d'entraînement est interrompu et que le déplacement du corps de fermeture (507) par rapport au corps de base (503) est libéré. En outre, l'invention concerne une borne de blocage équipée d'un tel entraînement de borne escamotable.
PCT/DE2023/200025 2022-02-09 2023-02-06 Entraînement de borne escamotable pour une borne de blocage et borne de blocage WO2023151766A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022102970.0A DE102022102970A1 (de) 2022-02-09 2022-02-09 Poller-Antrieb für einen Sperrpoller sowie Sperrpoller
DE102022102970.0 2022-02-09

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WO2023151766A1 true WO2023151766A1 (fr) 2023-08-17

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PCT/DE2023/200025 WO2023151766A1 (fr) 2022-02-09 2023-02-06 Entraînement de borne escamotable pour une borne de blocage et borne de blocage

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2259187A1 (en) * 1974-01-28 1975-08-22 Bonvin Francois Vehicle access barrier equipment - has hollow support in ground into which tubular section retracts
WO1980002576A1 (fr) 1979-05-23 1980-11-27 Steinmanns Erben A Barriere avec poteau escamotable
DE3303451A1 (de) * 1983-02-02 1984-08-02 Heinz 8060 Dachau Dalen Versenkbarer absperrpfosten
DE3514626A1 (de) * 1984-12-12 1986-06-19 Armo Gesellschaft für Bauelemente, Bau- und Wohnbedarf mbH, 4350 Recklinghausen Absperrpfosten fuer parkplaetze und durchfahrten
US6343436B1 (en) 2000-10-30 2002-02-05 Seitz Corporation Sliding sash drive assembly
FR2853683A1 (fr) 2003-04-08 2004-10-15 Porte Automatique Service Dispositif de portail coulissant autoportant motorise
US20200131837A1 (en) 2017-07-03 2020-04-30 Hall Labs Llc Automated sliding panel mechanism with manual release mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2259187A1 (en) * 1974-01-28 1975-08-22 Bonvin Francois Vehicle access barrier equipment - has hollow support in ground into which tubular section retracts
WO1980002576A1 (fr) 1979-05-23 1980-11-27 Steinmanns Erben A Barriere avec poteau escamotable
DE3303451A1 (de) * 1983-02-02 1984-08-02 Heinz 8060 Dachau Dalen Versenkbarer absperrpfosten
DE3514626A1 (de) * 1984-12-12 1986-06-19 Armo Gesellschaft für Bauelemente, Bau- und Wohnbedarf mbH, 4350 Recklinghausen Absperrpfosten fuer parkplaetze und durchfahrten
US6343436B1 (en) 2000-10-30 2002-02-05 Seitz Corporation Sliding sash drive assembly
FR2853683A1 (fr) 2003-04-08 2004-10-15 Porte Automatique Service Dispositif de portail coulissant autoportant motorise
US20200131837A1 (en) 2017-07-03 2020-04-30 Hall Labs Llc Automated sliding panel mechanism with manual release mechanism

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