EP3117044B1 - Vorrichtung zum verriegeln und entriegeln einer abdeckung, insbesondere eines mannlochs mithilfe eines schlüssels - Google Patents

Vorrichtung zum verriegeln und entriegeln einer abdeckung, insbesondere eines mannlochs mithilfe eines schlüssels Download PDF

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Publication number
EP3117044B1
EP3117044B1 EP15715331.3A EP15715331A EP3117044B1 EP 3117044 B1 EP3117044 B1 EP 3117044B1 EP 15715331 A EP15715331 A EP 15715331A EP 3117044 B1 EP3117044 B1 EP 3117044B1
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EP
European Patent Office
Prior art keywords
frame
cover
bolt
buffer
locking
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EP15715331.3A
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English (en)
French (fr)
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EP3117044A1 (de
Inventor
Sylvain Jean-Jacques Daniel Ghislain DEBUCHY
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EJ Emea SAS
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EJ Emea SAS
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Publication of EP3117044A1 publication Critical patent/EP3117044A1/de
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/006—Locks or fastenings for special use for covers or panels

Definitions

  • the present invention relates to a device for locking and unlocking using a key of a buffer or cover on a frame.
  • Such a device comprising a latch integral with the buffer and carrying at its projecting end under the buffer a bolt which can pivot, under the action of a key engaged with the latch, between a locking position to which the latch bolt latch is engaged in a striker of the frame and an unlocking position to which the latch bolt is disengaged from this striker.
  • the strike is achieved in some designs by a rigid tab of the frame projecting therein and under which is retained the bolt when it occupies its locked position of the buffer frame.
  • a resilient sealing support of an elastic material is secured to the frame or the buffer and located between the buffer and the frame in the closed state of the manhole to achieve its function of watertightness.
  • a locking device with a key of a buffer or cover on a frame, comprising a bolt element which comprises an elastically deformable rod protruding from the buffer and ending in a hook free end adapted to engage in a stiff rib of a striker of the frame.
  • the object of the present invention is to overcome the above disadvantages by proposing a solution for locking that does not cause noise during the passage of the vehicle over the buffer.
  • the device for locking and unlocking with the aid of a key of a buffer or cover on a frame including a manhole of the type comprising a lock integral with the buffer and carrying at its projecting end under the buffer a bolt that can pivot, under the action of the key, between a locking position in which the bolt of the lock is engaged in a striker of the frame and an unlocking position to which the bolt of the latch is disengaged from the striker, is characterized in that the latch bolt comprises two radial fingers, aligned in a direction substantially parallel to a plane upper web of the buffer and adapted to cooperate, when the buffer occupies a closed position of the frame, respectively with two parallel ramps, inclined in opposite directions, and respectively secured to the buffer and the frame therein, so as to exert on the buffer a locking constraint at frame going up as the fingers of the bolt gets move on the ramps under the action of the key until the fingers of the bolt occupy their locking position of the buffer to the frame to which one of the two fingers of the bolt
  • the two fingers of the latch bolt are arranged in a direction substantially perpendicular to both sides corresponding adjacent ones of the frame and the buffer when they occupy their locking position of the buffer to the frame and are arranged in a direction substantially parallel to the corresponding side of the buffer when they occupy their unlocking position and the two ramps of the buffer and the frame are rectilinear and extend in two planes substantially perpendicular respectively to the upper plane plane of the buffer and the plane of the frame.
  • the striker of the frame is formed by a recess for receiving the corresponding finger of the bolt, which recess is made in an ear protruding outwardly from the side wall of the frame delimiting the side of the frame adjacent to the side of the buffer and is located in downstream of the ascending part of the ramp of the frame also formed in the ear of the side wall of the frame.
  • the bottom of the recess trapping the corresponding finger of the bolt is substantially at the same level as the upper edge of the ramp of the buffer on which the other finger of the bolt bears when the buffer occupies its locking position to the frame to which the bolt is substantially parallel to the upper plane of the pad.
  • the lock comprises a rotor pivotally mounted in a housing of the plug opening on either side of the latter and an elastically deformable member is interposed between the rotor and the buffer so as to bias the rotor and the bolt axially. a direction directed towards the upper planar veil of the buffer.
  • the rotor comprises a cylindrical head housed in a counterbore of the housing opening out of the upper planar web of the buffer and a cylindrical axis, of smaller diameter than the cylindrical head, passing through a bore of the housing made in a barrel of the buffer projecting therefrom and at the free end of which is fixed transversely the bolt.
  • the return member is interposed between the rotor head and the counterbore bottom concentrically to the cylindrical axis.
  • the return member is a helical or corrugated spring.
  • the rotor head includes an indentation into which one end of the key can engage to rotate the rotor about one-quarter turn between the two locking and unlocking positions of the bolt.
  • the key comprises a rod whose end comprises two opposite lugs, aligned and able to engage in the conjugate shape of the rotor head.
  • the end of the key is trapped in the imprint of the rotor head when the latter occupies its unlocking position of the bolt.
  • an elastic sealing support is interposed between the frame and the buffer when the latter occupies its locking position to the frame and is integral with the frame or the buffer.
  • the elastic sealing support has a generally U-shaped cross-section and is integral with the frame while capping an upper part of the peripheral wall of the frame delimiting its opening, the elastic sealing support engaging in a peripheral groove. buffer in the buffer lock position on the frame.
  • the buffer is hinged to the frame by hinge means and the striker of the frame is located opposite these hinge means.
  • the reference 1 designates a manhole comprising a frame 2 and a pad or cover 3 supported by the frame 2 and for closing the opening 5 of the frame 2 access to the manhole.
  • the frame 2, although not shown, is buried in the ground so that in the closed position of its opening 5 by the buffer 3, the upper planar web 4 of the buffer 3 is in elevation with respect to the upper surface of the soil may be constituted by a floor, for example about 20mm, which contributes to the sealing of runoff from the eyes.
  • the frame 2 has four sides 2a-2d defining a square which defines the opening 5 of the frame 2 to access the underground opening of the gaze.
  • the frame 2 comprises an outer collar 6 provided at each of its corners with four lugs 6a and used for the handling of the frame 2 provided with its buffer 3.
  • the four sides 2a-2d of the frame 2 are delimited by a peripheral wall 7 consisting of four lateral walls 8 projecting substantially perpendicularly and below the plane containing the collar 6 of this frame.
  • the buffer 3 is hinged to the one 2a of the frame 2 by means of hinge means 9 allowing the pad 3 to pivot between a closed position to which the upper planar web 4 of the buffer 3 closes the opening 6 frame 2 and an erect opening position at which the buffer 3 releases the opening 5 of the frame 2 to access the manhole.
  • the articulation means 9 are known per se and do not have to be described because they are not part of the invention.
  • the pad 3 has the general shape of a square with rounded corners and has four inner sides 3a-3d delimited by a peripheral wall 10, the side walls 11 forming substantially a square protrude from the inner face of the pad substantially perpendicular to the plane web 4 of it.
  • the articulation means 9 connect the one 3a of the sides of the buffer 3 to the adjacent side 2a of the frame 2.
  • the inner face of the plane veil 4 is provided with a rib grid 12 for stiffening.
  • the buffer 3 is provided, integral therewith opposite its side 3a hinged to the adjacent side 2a of the frame 2, a latch 13 carrying at its end projecting under the flat web 4 of the buffer a bolt 14 allowing to lock the buffer 3 to the frame 2 or to unlock it from the latter.
  • the latch 13 is housed in the buffer 3 so as to be accessible from outside the buffer 3 to allow an operating key 15 to be brought into engagement with the latch 13 to pivot the latch 13 and the bolt 4 between a locking position of the buffer 3 to the frame 2 to which the bolt 14 is engaged in a keeper 16 of the frame 2 and an unlocking position to which the bolt 14 is disengaged from the striker 16 of this frame.
  • the bolt 14 of the latch 13 comprises two radial fingers 17 and aligned in a direction substantially parallel to the upper planar web 4 of the buffer 3.
  • the latch 13 is constituted by a rotor pivotally mounted in a housing 18 of the buffer 3 opening on either side of this buffer.
  • the rotor of the latch 13 comprises a generally cylindrical head 19 housed in a countersink 20 of the housing 18 opening out of the upper planar web 4 of the buffer 3, that is to say outside the latter.
  • the rotor of the latch 13 further comprises a cylindrical axis 21, of smaller diameter than the cylindrical head 19, and passing through a bore 22 of the housing 18 made in a barrel portion 23 of the buffer 3 projecting under the plane veil 4 of this buffer.
  • the bolt 14 is fixed at the free end of the cylindrical axis 21 of the latch 13 extending transversely to this axis.
  • the two fingers 17 of the bolt 14 protrude on either side of the cylindrical shaft 21 of the latch 13 of the same distance.
  • the bolt 14 which is constituted by a cylindrical bar, is fixed in a through hole 24 of the cylindrical shaft 21 by a screw 25 inserted into a threaded hole 26 formed at the end of the cylindrical shaft 21 coaxially with it and thus opening into the bore 24.
  • the position of the bolt 14 in the direction transverse to the cylindrical shaft 21 can be precisely adjusted relative to the striker 16 of the frame 2.
  • the latch 13 further comprises an elastically deformable member 27 interposed between the rotor of the latch 13 and the buffer 3 so as to axially return the rotor and the bolt 14 in a direction directed towards the upper plane web 4 of the buffer 3.
  • the elastically deformable member 27 is interposed between a shoulder 28 defined between the cylindrical head 19 and the cylindrical axis 21 of the latch 13 and the bottom 29 of the countersink 20 housing the cylindrical head 19.
  • the elastically deformable member 27 is constituted by a helical spring mounted concentrically around the portion of the cylindrical axis 21 of the lock 13 housed in the counterbore 20.
  • the elastically deformable member is a corrugated spring, known in itself.
  • the cylindrical head 19 of the latch 13 comprises a recess 30 in which can engage an end 31 of the operating key 15 to allow the rotation of the rotor latch 13 a quarter of a turn between the two locking and unlocking positions of the bolt 14.
  • the impression 30 comprises a straight mortise 32 hollowed radially in the head 19 and which opens outwardly from the end face 19a of the head 19 to the through a groove 33 which also opens radially on the same side as the mortise 32.
  • the end 31 of the operating rod 15 comprises two pins 34 opposite and aligned transversely to the bent end portion 15a of the rod 15 and which have a shape conjugate to that of the mortise 32, the end portion 15a of the rod 15 located just above the tenons 34 of the end 31 engaging in the groove 33 to allow the introduction of the pins 34 in the mortise 32 of the head 19 of the latch 13.
  • the width of the groove 33 is less than the width of the mortise 32 to allow the two pins 34 of the end 31 of the operating rod 15 to be trapped in the mortise 32 as will be seen later.
  • the housing 18 opening out of the upper planar web 4 of the buffer 3 comprises a recess 35 situated opposite the mortise 32 and the groove 33 when the rotor of the latch 13 occupies its position at which the bolt 14 locks the buffer 3 on the frame 2.
  • the two fingers 17 of the bolt 14 are arranged in a direction substantially perpendicular to the two adjacent sides 2d of the frame 2 and 3d of the pad 3 as shown in FIG. figure 9 with one of the two fingers 17 engaged in the keeper 16 of the frame 2, while the two fingers of the bolt 14 are arranged in a direction substantially parallel to the side 3d of the buffer 3 when the latter is unlocked from the frame 2 as shown in FIG. figure 8 .
  • the figures 8 and 9 show that the finger 17 of the bolt 14 intended to engage the keeper 16 moves over the corresponding part of the inner wall 11 defining the side 3d of the buffer 3.
  • the buffer 3 comprises a ramp 36 formed in the upper part of a wall 37 projecting under the upper planar web 4 of the buffer 3 in a plane perpendicular to this web and which extends substantially parallel to the inner wall 11 defining the 3d side buffer 3.
  • the ramp 36 and the wall 37 are cast with the buffer 3 and the ramp 36 has an upward slope from side 3b to the parallel side 3c of the buffer 3.
  • the upward slope of the ramp 36 terminates in a terminal portion 36a substantially parallel to the top plane veil 4 of the buffer 3.
  • the wall 37 with ramp 36 is located near the barrel portion 23 of the buffer 3 and the ramp 36 has a slope relative to the upper plane web 4 of the buffer 3 so that one 17 of the two fingers of the bolt 14 can slide along the ramp 36 when the rotor of the latch 13 is operated in the locking or unlocking direction of the buffer 3 to the frame 2.
  • the keeper 16 of the frame 2 is formed in an ear 38 protruding from the side wall 8 of the frame 2 delimiting the side 2d of this frame.
  • the ear 38 of the frame 2 thus comprises an external wall 39 parallel to the corresponding wall 8 of this frame and which is connected to the side wall 8 by two walls 40 perpendicular to the side wall 8, a portion of which is absent between the two walls. parallel 40 so that the ear 38 opens out towards the opening 5 of the frame 2.
  • the ear 38 has in section in a plane perpendicular to the corresponding side wall 8 of the frame 2 a U-shaped whose parallel branches 40 are connected to each other by the rectilinear base wall 39.
  • the ear 38 of the frame 2 comprises, formed therein and opposite the outer edges of the walls 39, 40 of the ear 38, a ramp 41 whose slope, considering the buffer 3 occupying its closed position.
  • the opening 5 of the frame 2 is inclined in opposite direction to the ramp 36 of the buffer 3, the two ramps 36, 41 thus being rectilinear and extending respectively in two planes substantially perpendicular respectively to the plane web 4 of the buffer 3 and to the plan of the frame 2.
  • the ramp 41 has a width substantially equal to the width of the walls 40 and projects from the bottom of the ear 38 of the frame 2.
  • the ramp 41 has a relative slope such that in the closed position of the buffer 3 to the frame 2, the other finger 17 of the bolt 14, opposite that which can slide along the ramp 36 of the buffer 3, can also slide along the ramp 41 in a locking or unlocking direction of the bolt 14 of the latch 13.
  • the keeper 16 of the frame 2 is also formed in the lug 38 and is constituted by a recess 42 which is located downstream or behind the upward portion of the ramp 41 of the frame 2.
  • the recess 42 is defined between the edge upper end of the ramp 41 and the wall 40 located opposite this edge, the recess 42 being below said edge, considering the figure 8 .
  • An elastic sealing support 50 is interposed between the frame 2 and the pad 3 when the latter occupies its closed position of the frame 2, the elastic sealing support 50 being integral with either the pad 3 or the frame 2. This support elastic ensures watertightness to runoff.
  • the elastic sealing support 50 is integral with the frame 2.
  • the elastic sealing support which is made of an elastomeric material, has in cross section a generally inverted U-shaped capping an upper peripheral wall portion 7a of the frame 2 which is located in extension of the peripheral wall 7 above the outer flange 6, the peripheral wall portion 7a also delimiting with the peripheral wall 7 the opening 5 of the frame 2.
  • the elastic sealing support 50 can be retained on the upper peripheral wall 7a by means of grooves 51 projecting from the internal faces of the peripheral branches 52 of the support 50 resiliently bearing on the lateral faces of the upper wall 7a.
  • the buffer 3 comprises a peripheral groove 53 made in the upper plane web 4 of this buffer between the outer peripheral edge of the latter and its inner peripheral wall 10.
  • the buffer 3 occupies its closed position on the frame 2 to close the opening 5 of the latter and the bolt 14 of the latch 13 occupies its locked position represented in particular in figure 9 .
  • the two fingers 17 of the bolt 14 are arranged in a direction substantially perpendicular to the two adjacent sides 2d of the frame 2 and 3d of the buffer 3 with one of the fingers engaged in the recess 42 of the keeper 16 and the another finger in support in the upper part of the ramp 36, with the elastically deformable member 27 recalling and holding the fingers 17 of the bolt 14 resting in the recess 42 and on the ramp 36 at a position substantially parallel to the upper plane web 4 of the buffer 3
  • the bottom of the recess 42 is substantially at the same level as the upper rising edge of the ramp 36 and on which bears the corresponding finger 17 of the bolt 14 which then occupies its position substantially parallel of the veil 4.
  • the operator operates the key 15 to rotate about a quarter turn the head 19 of the latch 13 about its longitudinal axis to cause the simultaneous pivoting also a quarter turn of the fingers 17 of the bolt 14 of the lock position of the figure 9 at the unlocked position of the figure 8 to which the two fingers 17 are substantially parallel to the side 3d of the buffer 3.
  • the finger 17 which was supported at the bottom of the recess 42 comes in abutment against a wall 60 projecting vertically from the inner face of the upper plane web 4 of the buffer 3, which wall 60 comes from casting.
  • the operator only has to exert a traction force on the key 15 in order to pivot the pad 3 from its closed position to its open position represented in FIG. figure 6 in which it occupies a stable erect position, for example about 110 °, relative to the plane of the frame 2.
  • the bolt 14 holds the latch 13 in the housing 18 of the sail 4 buffer 3 abutting the barrel portion 23.
  • the elastically deformable member 27 may, in its relaxed position, exert an axial force on the latch 13 bringing the bolt 14 resting on the free end face of the shaft 23.
  • the end face 19a of the head 19 of the latch 13 is located substantially in the plane of the external face of the upper plane veil 4 of the buffer 3 when the latter is unlocked from the frame 2.
  • the invention has been described above with reference to a frame and a generally square shaped buffer, but it can be applied to a buffer assembly and circular frame or to at least one triangulated pad forming part of several triangulated pads of closing a rectangular frame.
  • the buffer 3 can benefit from an assistant at the opening comprising at least one assistance cylinder interposed between the buffer 3 and the frame 2.
  • the locking and unlocking device of the invention is of an extremely simple and inexpensive structure and makes it possible to effectively control the stress exerted on the pad against the frame, particularly when there is an elastic support of sealing interposed between the buffer and the frame and whose deformation and wear can be compensated.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Claims (14)

  1. Vorrichtung zum Verriegeln und Entriegeln einer Abdeckung bzw. eines Deckels (3) an einem Rahmen (2), insbesondere eines Fahrbahnschachts, mit Hilfe eines Schlüssels (15), umfassend einen Riegel (13), der fest mit der Abdeckung (3) verbunden ist und an seinem unter der Abdeckung (3) vorspringenden Ende einen Sperrbolzen (14) trägt, der unter der Wirkung des Schlüssels (15) zwischen einer Verriegelungsstellung, in welcher der Sperrbolzen (14) des Riegels (13) in eine Raste (16) des Rahmens (2) eingreift, und einer Entriegelungsstellung verschwenkbar ist, in welcher der Sperrbolzen (14) des Riegels (13) von der Raste (16) freigegeben ist,
    dadurch gekennzeichnet, dass der Sperrbolzen (14) des Riegels (13) zwei radial verlaufende Finger (17) aufweist, die in einer Richtung fluchten, die im Wesentlichen parallel zu einem flachen, oberen Deckabschnitt (4) der Abdeckung (3) verläuft, und die dazu geeignet sind, dann, wenn die Abdeckung (3) eine Schließstellung zum Verschließen des Rahmens (2) einnimmt, mit zwei parallel verlaufenden Rampen (36, 41) zusammenzuwirken, die in entgegengesetzten Richtungen geneigt sind und fest mit der Abdeckung (3) bzw. dem Rahmen (2) unterhalb derselben verbunden sind, so dass auf die Abdeckung (3) eine Verriegelungsspannung zum Verriegeln am Rahmen (2) ausgeübt wird, die umso mehr ansteigt, je weiter die Finger (17) des Sperrbolzens (14) sich an den Rampen (36, 41) unter der Wirkung des Schlüssels (15) verlagern, bis die Finger (17) des Sperrbolzens (14) ihre Verriegelungsstellung zum Verriegeln der Abdeckung (3) am Rahmen (2) einnehmen, in welcher einer der beiden Finger (17) des Sperrbolzens (14) in der Raste (16) des Rahmens (2) eingeschlossen gehalten wird.
  2. Vorrichtung nach Anspruch 1, wobei die Abdeckung (3) aus einer rechteckförmigen bzw. dreieckförmigen Platte besteht, dadurch gekennzeichnet, dass die beiden Finger (17) des Sperrbolzens (14) des Riegels (13) in einer im Wesentlichen senkrecht zu den beiden entsprechenden, angrenzenden Seiten (2d, 3d) des Rahmens (2) und der Abdeckung verlaufenden Richtung angeordnet sind, wenn sie ihre Verriegelungsstellung zum Verriegeln der Abdeckung (3) am Rahmen (2) einnehmen, und in einer Richtung im Wesentlichen parallel zur entsprechenden Seite (3d) der Abdeckung (3) angeordnet sind, wenn sie ihre Entriegelungsstellung einnehmen, und die beiden Rampen (36, 41) der Abdeckung (3) und des Rahmens (2) geradlinig sind und sich in zwei Ebenen erstrecken, die im Wesentlichen senkrecht zum flachen, oberen Deckabschnitt (4) der Abdeckung bzw. zur Ebene des Rahmens (2) verlaufen.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Raste (16) des Rahmens (2) aus einer Aufnahmeausnehmung (42) zum Aufnehmen des entsprechenden Fingers (17) des Sperrbolzens (14) gebildet ist, welche Ausnehmung (42) in einer Lasche (38) ausgebildet ist, die außen von der Seitenwand (8) des Rahmens vorspringt, welche die an die Seite (3d) der Abdeckung (3) angrenzende Seite (2d) des Rahmens (2) eingrenzt, und dem ansteigenden Abschnitt der Rampe (41) des Rahmens (2) nachgelagert ist, der auch in der Lasche (38) der Seitenwand (8) des Rahmens (2) ausgebildet ist.
  4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der Boden der Ausnehmung (42), welche den entsprechenden Finger (17) des Sperrbolzens (14) eingeschlossen hält, im Wesentlichen auf gleicher Höhe wie der obere Rand der Rampe (36) der Abdeckung (3) liegt, auf welcher der andere Finger (17) des Sperrbolzens (14) sich abstützt, wenn die Abdeckung (3) ihre Verriegelungsstellung zum Verriegeln am Rahmen (2) einnimmt, in welcher der Sperrbolzen (14) im Wesentlichen parallel zum flachen, oberen Deckabschnitt (4) der Abdeckung (3) verläuft.
  5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Riegel (13) einen Läufer aufweist, der in einer Aufnahme (18) der Abdeckung (3) verschwenkbar gelagert ist, welche auf beiden Seiten der letztgenannten ausmündet, und ein elastisch verformbares Organ (27) zwischen Läufer und Abdeckung (3) so eingefügt ist, dass es den Läufer und den Sperrbolzen (14) axial in einer Richtung zurückführt, die zu dem flachen, oberen Deckabschnitt (4) der Abdeckung (3) gerichtet ist.
  6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Läufer einen Zylinderkopf (19) aufweist, der in einer Senke (20) der Aufnahme (18) aufgenommen ist, die von dem flachen, oberen Deckabschnitt (4) der Abdeckung (3) ausmündet, sowie eine Zylinderachse (21), die im Durchmesser kleiner als der Zylinderkopf (19) ist, durch eine Bohrung (22) der Aufnahme (18) tritt, die in einem Schaft (23) der Abdeckung (3) ausgebildet ist, der unterhalb dieser vorspringt, und an dessen freies Ende der Sperrbolzen (14) transversal befestigt ist.
  7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass das Rückstellorgan (27) zwischen dem Kopf (19) des Läufers und dem Boden der Senke (20) konzentrisch zur Zylinderachse (21) eingefügt ist.
  8. Vorrichtung nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass das Rückstellorgan eine wendelförmige (27) oder gewellte Feder ist.
  9. Vorrichtung nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, dass der Kopf (19) des Läufers eine Prägung (30) aufweist, in welche ein Ende (31) des Schlüssels (15) in Eingriff gelangen kann, um den Läufer um etwa eine Vierteldrehung zwischen den beiden Stellungen zum Verriegeln und Entriegeln des Sperrbolzens (14) zu verschwenken.
  10. Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass der Schlüssel (15) einen Stift hat, dessen Ende (31) zwei entgegengesetzte Zapfen (34) aufweist, die fluchtend ausgerichtet und dazu geeignet sind, in die Prägung entsprechender Form (30) des Läuferkopfes (19) einzugreifen.
  11. Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, dass das Ende (31) des Schlüssels (15) in der Prägung (30) vom Kopf (19) des Läufers eingeschlossen gehalten wird, wenn letzterer seine Entriegelungsstellung zum Entriegeln des Sperrbolzens (14) einnimmt.
  12. Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass ein elastischer, niederschlagswasserdichter Halter (50) zwischen Rahmen (2) und Abdeckung (3) eingesetzt ist, wenn letzte ihre Verriegelungsstellung zum Verriegeln am Rahmen (2) einnimmt, und fest mit dem Rahmen (2) bzw. der Abdeckung (3) verbunden ist.
  13. Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, dass der elastische, wasserdichte Halter (50) im Querschnitt eine U-Form aufweist und fest mit dem Rahmen (2) verbunden ist, indem er einen oberen Teil (8a) der Umfangswand (8) des Rahmens (2) überdeckt, die dessen Öffnung (5) eingrenzt, wobei der elastische, wasserdichte Halter (50) in eine Umfangsrille (3) der Abdeckung (3) in Verriegelungsstellung zum Verriegeln der Abdeckung (3) an dem Rahmen (2) eingreift.
  14. Vorrichtung nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass die Abdeckung (3) über Anlenkmittel (9) an den Rahmen angelenkt ist und die Raste (16) des Rahmens (2) den Anlenkmitteln (9) entgegengesetzt ist.
EP15715331.3A 2014-03-10 2015-02-25 Vorrichtung zum verriegeln und entriegeln einer abdeckung, insbesondere eines mannlochs mithilfe eines schlüssels Active EP3117044B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1451953A FR3018293B1 (fr) 2014-03-10 2014-03-10 Dispositif de verrouillage et de deverrouillage a l'aide d'une cle d'un tampon ou couvercle sur un cadre notamment d'un regard de chaussee
PCT/FR2015/050453 WO2015136175A1 (fr) 2014-03-10 2015-02-25 Dispositif de verrouillage et de déverrouillage à l'aide d'une clé d'un tampon ou couvercle notamment d'un regard de chaussée

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EP3117044A1 EP3117044A1 (de) 2017-01-18
EP3117044B1 true EP3117044B1 (de) 2018-04-04

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EP15715331.3A Active EP3117044B1 (de) 2014-03-10 2015-02-25 Vorrichtung zum verriegeln und entriegeln einer abdeckung, insbesondere eines mannlochs mithilfe eines schlüssels

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EP (1) EP3117044B1 (de)
ES (1) ES2673896T3 (de)
FR (1) FR3018293B1 (de)
TR (1) TR201809094T4 (de)
WO (1) WO2015136175A1 (de)

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CA3043885A1 (en) * 2016-11-14 2018-05-17 Hubbell Incorporated Latch locking cover for enclosures
CN106703082B (zh) * 2017-01-03 2019-11-08 江苏工程职业技术学院 一种防盗检查井盖

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Publication number Priority date Publication date Assignee Title
FR2873726B1 (fr) * 2004-07-30 2006-11-24 Norinco Sa Dispositif de verrouillage et de deverrouillage avec cle d'u n tampon ou couvercle sur un cadre
FR2898614B1 (fr) * 2006-03-17 2010-01-01 Norinco Dispositif de verrouillage et de deverrouillage a l'aide d'une cle d'un tampon ou couvercle sur un cadre

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TR201809094T4 (tr) 2018-07-23
ES2673896T3 (es) 2018-06-26
FR3018293B1 (fr) 2016-02-19
WO2015136175A1 (fr) 2015-09-17
FR3018293A1 (fr) 2015-09-11
EP3117044A1 (de) 2017-01-18

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