EP2924173B1 - Dispositif de fermeture de puits - Google Patents

Dispositif de fermeture de puits Download PDF

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Publication number
EP2924173B1
EP2924173B1 EP14167793.0A EP14167793A EP2924173B1 EP 2924173 B1 EP2924173 B1 EP 2924173B1 EP 14167793 A EP14167793 A EP 14167793A EP 2924173 B1 EP2924173 B1 EP 2924173B1
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EP
European Patent Office
Prior art keywords
shaft
cover
frame
drive
support frame
Prior art date
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Active
Application number
EP14167793.0A
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German (de)
English (en)
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EP2924173A1 (fr
Inventor
Norbert Schütz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norbert Schuetz & Co KG GmbH
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Norbert Schuetz & Co KG GmbH
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Publication of EP2924173A1 publication Critical patent/EP2924173A1/fr
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Publication of EP2924173B1 publication Critical patent/EP2924173B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • 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
    • E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/061—Gully gratings hinged to the body of the gully

Definitions

  • the invention relates to a manhole cover, in particular with a plastering or filling.
  • manhole covers are used, in particular in the field of high-quality paving or floor coverings, as used for example in shopping centers, airports, railway stations or the like.
  • the problem with this is that you have to adapt the manhole cover to the particular screening of a floor covering, such as a pavement or provided with plates cover layer without the manhole cover to a change of the grid or the pattern in the Manhole cover leads.
  • a floor covering such as a pavement or provided with plates cover layer
  • manhole cover layer without the manhole cover to a change of the grid or the pattern in the Manhole cover leads.
  • Naturally high demands must be placed on these manhole covers.
  • even very heavy vehicles must be able to roll over the manhole cover without running the risk of deforming or damaging the manhole cover in any way.
  • the document EP 1 626 130 A1 shows a cover device with a cover member and an outer frame.
  • the cover member has an inner frame and is rectangular.
  • the cover member is pivotable relative to the outer frame using two hydraulic cylinders.
  • the document DE 19 05 446 shows a manhole cover, in particular a cable duct cover, with a cover frame and a single or multi-part lid disposed therein, wherein the lid is pivotally mounted in the region of the lid frame and can be pivoted up by means of a lifting device connected to the lid.
  • the invention is based on the aforementioned prior art and proposes a manhole cover, in particular with a paving or filling, wherein the manhole cover comprises at least one outer support frame and an inner cover frame, support frame and cover frame provided in the closed state of the manhole cover congruent with respect to the height are and at least in the cover a corresponding to a trained outside of the manhole cover covering filling or paving arranged or can be arranged and the cover frame relative to the support frame via a pivoting device is pivotable.
  • the manhole cover is characterized in that the pivoting device is assigned at least one actively acting pneumatic, hydraulic or electromechanical drive, in particular directly or indirectly acting on a drive shaft and engages the pivoting device on both the support frame and the cover to the cover frame over the Swing support frame for opening and closing the manhole cover.
  • an actively acting drive means a drive which performs an actuation of the pivoting device after energy has been supplied.
  • a passive, not provided in the invention drive for example, a gas spring or the like
  • the drive energy stores and, if necessary, releases, for example, to open the manhole cover.
  • the invention is clearly and advantageously demarcated from known devices.
  • an actively acting hydraulic, pneumatic or electromechanical drive a much more accurate and better controllable Opening and closing the manhole cover is possible. The opening or closing movement can be controlled, stopped and possibly reversed at any time via the active drive. Unintentional snapping the manhole cover, as may occur, for example, when using passive drives, such as gas springs or the like, is effectively prevented.
  • the fact that an active, pneumatic, hydraulic or electromechanically acting drive is used it is no longer given that an opening of the manhole cover must be made for example by means of a hoist, but you can with the simplest tools, such as a small crank or by means of a conventional cordless screwdriver operate the drive and open the manhole cover and close again.
  • the support frame is anchored in the intended use in the ground or on the shaft, for example, concreted.
  • the at least one pneumatically, hydraulically or electromechanically acting drive can be provided, for example, with corresponding drive means to drive the hydraulic, the pneumatic or electromechanical pivoting of the pivoting device.
  • a hydraulic cylinder may be connected to both the support frame and the cover frame via respective axes, such that upon actuation of the hydraulic cylinder Pressure an opening, while in the reduction of pressure, of course, a closing operation can then take place.
  • the same can of course be realized pneumatically or electromechanically.
  • a variant with a hydraulic drive for the swivel device is preferred. The drive then acts on a hydraulic pump, either by hand or, as already mentioned, with a cordless screwdriver or other suitable drive means, if necessary, also driven by a corresponding adapter.
  • At least one pivot axis is provided, on which the support frame and the cover frame are movably connected to each other. This is done in the simplest form by an almost concealed hinges, which is provided on both sides of the support frame and cover, respectively, so that can be used by this pivot axis, for example, with appropriately designed hinge pin to a relatively easy common pivoting movement.
  • the pivoting device is arranged in the installed position or in the closed position of the manhole cover below the cover frame. It is advantageously designed so that they neither the closing movement still impedes the opening movement in any way.
  • the pivoting device is provided as a hydraulically driven pivoting device, both a hydraulic cylinder, and the corresponding pump and the corresponding reservoir or tank for the hydraulic fluid below the cover frame is provided.
  • a actuatable via the drive pressure generator comprises a media reservoir and at least one supply line to the pressure generator and a pressure line to the swivel cylinder ,
  • the supply line to the pressure generator can of course be used at the same time by appropriately controlled changeover valve for emptying the hydraulic cylinder. If one uses a pneumatic drive, so of course the cylinder will be provided as a pneumatic cylinder. If a pneumatic actuation is provided, a highly accurate adaptation of the cylinder formation and the pressure design takes place.
  • the tilting device is electromechanically, i. is formed with an electric drive.
  • the pivoting device is a cooperating with the particular electromechanical drive gear and a preferably arranged in a threaded sleeve rack, which engages the support frame and cover assigned.
  • the electromechanical drive can then be designed, for example, such that a supply line is lead to a motor provided as an electric drive.
  • a motor provided as an electric drive.
  • This can be both a normal electric motor and a linear motor.
  • the pivoting device is formed electromechanically acting. All of the above-mentioned embodiments (pneumatic, hydraulic and electromechanical) are equally adjacent to one another and thus make it possible to provide a manhole cover which is adapted in each case to the circumstances
  • the drive or the drive shaft has a connection adapter.
  • a drive means can be connected, which provides the necessary kinetic energy for the drive.
  • the connection adapter is, in particular via a hexagon socket, with a motor drive means, preferably a drill, a cordless screwdriver or a manually operated drive means, such as. a crank, a torsion bar, a hex key or the like connectable.
  • the drive means can be brought in the simplest possible way with the drive or the drive shaft in engagement to perform the operation of the pivoting device.
  • the use of a hexagon socket adapter is the most mechanically stable and most suitable for power transmission variant.
  • the invention of the but not limited thereto At the same time or alternatively, of course, another configuration can be provided which is suitable for being connected to or engaged with those in the drive means.
  • connection adapter or the drive shaft has a protective cap. On the one hand, this prevents unauthorized access to the connection adapter or the Swivel device and protects the other hand, the entire device against incoming dirt.
  • drive shaft, the connection adapter or the protective cap is lockable via plug lock. It is provided in a preferred variant that the lock plug is removably arranged. This embodiment variant allows retrofitting or only as needed securing the device.
  • the cover according to the invention is box-shaped, wherein the height of the box is adapted to the height of the Auspflasterung or filling or is adaptable.
  • the height of the box may of course be different in order to accommodate different coverings better.
  • the height of the filling course the height of the finished floor must match congruent and of course in the construction must have at least the same height as the floor itself.
  • support frames and cover frames are made of stainless steel. This, of course, is also a result of the stringent demands made on the manhole cover of the invention on a regular basis.
  • use is made of stainless steel, which remains for a long time without externally visible changes in the intended use and is characterized overall by a very good and aesthetically aesthetically pleasing property.
  • the support frame has a perpendicular to the vertical of the support frame extending inward, that is facing the manhole opening and the support on an edge of a shaft to be covered, but preferably on a shaft surrounding Filling can be placed and anchored there is.
  • the support frame is formed as a type of angled frame which is square or rectangular, the sides of which are formed from an angle profile.
  • At least one, preferably several, reinforcement (s) are / are arranged or provided in the installation direction below the cover frame. This serves (s) to increase the overall load capacity of the manhole cover and / or in particular to ensure a load capacity of up to 40t.
  • This reinforcement (s) is / are preferably formed as a U-profile or square tube or as a rectangular tube and preferably attached to a bottom plate of the box-shaped cover frame (ie the manhole cover), in particular welded.
  • the reinforcement in the gain of the media reservoir, so for example a hydraulic oil tank arranged.
  • the reinforcement can be formed as a hollow body and at the same time form the media reservoir. Accordingly, then at least one end of the media reservoir, which is designed as a reinforcement, the corresponding openings for the Rulezulite- or provided for the media return lines. With a corresponding reversal of the pump, it is of course possible to get along with a single line to the hydraulic cylinder.
  • the swivel cylinder is attached both to the cover frame and to the support frame and according to an embodiment of the invention once on a cylinder axis on the cover frame, the piston rod of the swivel cylinder on a piston axis on the support frame, preferably of course on the support a little further inward, so as to make the leverage cheaper.
  • a securing device is provided according to the invention, the cover frame in the open state against a unintentional locking secures.
  • a securing rod is preferably provided, which is supported in the open state on the support frame or on the outside of the manhole cover extending covering or cooperates with a safety angle on the support frame and is engaged with this.
  • the rod is, for example, mounted on one side movable on the cover frame and is automatically pulled along when opening or when pivoting the cover. The rod then slides along with the cover frame in the direction of the pivot axis until it has arrived, for example, in the 90 ° position.
  • a shaft guard is additionally or alternatively provided to the securing device.
  • This is designed as at least one arranged on the cover frame or support frame pivoting gate.
  • the shaft lock prevents unintentional access to the open shaft when the manhole covers are open. After pivoting the manhole cover or the cover frame, the pivot gate can be pivoted so that the three unprotected sides of the shaft are locked. At least on one side, the gate has an access or access door that allows access to the shaft. When not in use, the access door has a lock, so that here too a backup of the shaft is ensured.
  • a further embodiment provides that the shaft guard at the same time provides the security device.
  • the shaft guard is supported on the support frame or the covering extending outside the manhole cover.
  • additional support feet or projections can be arranged, on which rests the gate in use. The support legs or projections then bear the load of the gate or the cover frame to be supported.
  • a drive shaft is provided for the pressure generator, which is guided to the top of the cover frame and the drive shaft has a connection adapter, which is preferably designed as a hexagon socket, by means of a drill , a cordless screwdriver, a means to be operated manually, such as a crank, a corresponding Allen key or the like can be connected to the drive shaft.
  • a connection adapter which is preferably designed as a hexagon socket, by means of a drill , a cordless screwdriver, a means to be operated manually, such as a crank, a corresponding Allen key or the like can be connected to the drive shaft.
  • the invention also proposes that grid pins or raster studs are provided, which are adapted to a predeterminable grid of the floor covering or are adaptable.
  • the advantages of such a design have already been described.
  • the raster nubs secure when inserting the covering in the cover, that the covering the corresponding grid or Pattern gets.
  • This Rasternoppen serve therefore the alignment and in particular securing a paving or a corresponding coating. But they can also serve as a support for the lining to make the load distribution at the bottom of the cover cheaper.
  • the Fig. 1 shows a first embodiment of the manhole cover according to the invention.
  • the support frame 1 surrounds the entire manhole cover I and is installed in the intended condition in the ground or attached to or on the shaft itself. This can be done for example with a mounting bracket or a fastening tab 11.
  • the height of the support frame 1 is designated by h.
  • On the inwardly facing side is a support 10 of the support frame 1.
  • This support 10 is formed at right angles to the side wall of the support frame 1 and forms the support for the support frame on the ground. As can be seen, is in the illustration on the left side of a pivot axis a, which is indicated here for example by a hinge pin 12. In the pivoted position of the cover 2 is visible.
  • the pivoting device 30 consists in the illustrated embodiment of a driven via the drive 200 hydraulic swing cylinder 3 with the piston rod 31, a pressure generator 4, which may be formed for example as a hydraulic pump, a pressure line 41, which is guided by the pressure generator to the pivot cylinder 3 and a supply line 42, which supplies the pressure generator 4 and the swivel cylinder 3 with corresponding hydraulic oil.
  • the drive 200 of either over has its own power supply or can be driven by a suitable drive means from the outside, thereby operates the hydraulic pump.
  • the pivoting device 30 is arranged between two reinforcements 23, 24.
  • These reinforcements 23, 24 are formed for example as U-shaped rectangular profiles. As can be seen, while the pivoting device 30 is arranged in total that, for example, pressure generator 4 and pivot cylinder 3 between the two reinforcements 23, 24 are located while the media reservoir 43 is hidden directly in the reinforcement 23.
  • the swivel cylinder 3 engages with its piston rod 31 on a piston axis 32. This is attached to the support 10 of the support frame 1 so that the piston axis 32 is slightly in the interior of the support frame. This is justified in order to obtain a favorable angular ratio for the swivel cylinder 3 for raising or lowering the cover 2 here.
  • a cylinder axis 33 is provided, on which the swivel cylinder 3 is likewise arranged to be pivotable or movable.
  • a pivoting of the cover 2 relative to the support frame 1 on the axis a is possible.
  • Schematically with a curved arrow, the entire manhole cover I is designated.
  • Fig. 2 is the manhole cover I analog Fig. 1 presented, but from a different angle.
  • the reinforcements 21, 22, 23, 24, within which the pivoting device 30 with associated drive 200 is located are also used features, so that a renewed presentation is omitted here.
  • the pivot axis a is on This page can be seen through the hinge pin 13 specified or led.
  • the reference numeral 5 denotes the shaft opening in general.
  • the shape of the shaft itself is not crucial, can be dispensed with a corresponding representation here.
  • the Fig. 3 also shows a three-dimensional representation of the manhole cover I according to the invention.
  • the manhole cover I is shown in the closed state and without filling or covering 20. This is also schematically indicated only by an arrow.
  • On the bottom plate 25 of the cover 2 raster studs 28 or grid pins are schematically indicated, which give a certain pattern. For example, you can fix such a paving very beautiful and accurate, if you shed it, for example, then with a potting compound.
  • the drive shaft 27 is arranged in a tube which is closed with a screw. After removing the screw, an adapter is then visible, for example, according to one embodiment, which serves for example for receiving a hexagon socket wrench (Allen key).
  • a cordless screwdriver or a hand crank in order to actuate the pressure generator 4 or the drive 200 associated therewith.
  • the operated via the drive hydraulic pump is operated so that the cylinder of the swing cylinder 3 is filled with, for example, the hydraulic fluid to push out the piston rod 31, while in an opposite direction of rotation, a discharge of the pivot cylinder 3, whereby the cover frame lowers.
  • a safety angle 14 shown the operation has already been described earlier. He cooperates with a support rod, not shown here, in the end position, that is preferably in the exact vertical position of the cover frame 2 with respect to the support frame 1 an unwanted pivoting back of the Cover frame 2 prevents.
  • the reference numeral 26 is still a support piece referred to, which serves to lower the cover frame 2 accurately in the support frame 1 and to prevent too far lowering.
  • FIG. 4a shows an embodiment of the manhole cover I with below the cover frame 2 arranged securing device 300.
  • the pivoting gates 301 of the securing device 300 are shown here in the folded state.
  • a swivel cylinder 3 is provided, via which the opening or closing of the cover 2 is realized.
  • the drive 200 via which the actuation of the pivoting cylinder 3 takes place.
  • the other elements of the hydraulics are not recognizable, since they are covered by the reinforcements 21, 22, 23, 24.
  • Associated with the drive 200 is a drive shaft 27, to which a drive means, for example a crank or a drilling machine, can be connected via the connection adapter 201.
  • the connection adapter 21 or the drive shaft 27 terminates flush on the upper side 202 of the cover frame, so that there are no protruding parts.
  • FIG. 4b shows the connection adapter 21 in detail.
  • a drive means acts on the drive 200 via the connection adapter 27, thereby realizing the operation of the pivoting device 30.
  • the connection adapter 27 is secured against unauthorized access by a plug lock 204.
  • the keyhole 205 provided here serves to introduce a key, via which the plug lock 204 can be removed from the connection adapter 27. After removal of the plug lock 204 then actuation of the drive 200 can take place.
  • a mechanical actuating means can be connected to the drive 200 via the connection adapter 201.
  • an electric drive 200 or an energy or power supply for an electromechanical drive 200 is connected here becomes.
  • the protective cap 203 does not necessarily have to be used in conjunction with a plug-in lock 204.
  • the protective cap 203 can also be provided as a simple plug, which is inserted into a hexagon socket provided, for example, in the connection adapter 201 and removed therefrom for actuation of the drive 200.
  • the drive 200 is designed, for example, as a hydraulic or pneumatic drive, then it is depressurized in the closed state of the cover frame 2. Only upon actuation of the drive 200 or the thus carried out operation of a hydraulic pump is a pressurization of the device, resulting in the lifting of the cover 2.
  • an actuation of the drive 200 with an example motorized drive means that is an electric motor, a drill or a battery screw is of course the possibility that in an emergency operation, a use of a crank takes place to raise or lower the cover frame.
  • FIG. 5 shows a development of the manhole cover I with unfolded or pivoted cover frame 2.
  • a shaft guard 300 is provided here. This has two arranged on the cover frame 2 pivoting gate 301.
  • the shaft lock 300 prevents accidental access to the open shaft when the manhole covers I are open.
  • the pivot gates 301 After pivoting the manhole cover I or the cover frame 2, the pivot gates 301, as in FIG. 5 shown, unfolded and thus prevent unintentional access to the shaft from two sides.
  • 302 are arranged on the pivot gates 301, which can be closed by a lock 303. As a result, the third side is secured against unintentional access. To enter the slot, the door 302 is opened and enabled so the entrance.
  • the doors 302 are connected by hinges 304 to the pivoting gates 301.
  • the pivoting gates 301 themselves are likewise connected to the cover frame 2 via corresponding hinges 305 so that, when the cover frame 2 is closed, the pivoting gates 301 can be arranged below the cover frame 2 to save space.
  • the pivot gates 301 After opening the manhole cover I, the pivot gates 301 are unfolded and thus provided a backup.
  • they In order to increase the stability of the pivoting gates 301, they have a stiffener 306.
  • About the shaft guard 300 three unprotected sides of the shaft can be locked.
  • the operation of the shaft guard 300, that is, the unfolding of the pivot gate 301 can be done automatically or manually.
  • the pivot gate 301 has a suitable height to prevent unintentional exceeding of the pivot gate 301.

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Claims (15)

  1. Dispositif de fermeture de puits, en particulier avec un pavage ou un comblement, dans lequel le dispositif de fermeture de puits comprend au moins un châssis porteur externe (1) et un châssis de fermeture interne (2), le châssis porteur (1) et le châssis de fermeture (2) sont disposés, à l'état fermé du dispositif de fermeture de puits (I), à la même hauteur (h) et, au moins dans le châssis de fermeture, on agence ou l'on peut aménager un comblement (200) ou un pavage conçu de manière correspondante à une couche s'étendant à l'extérieur de la fermeture de puis et le châssis de fermeture peut pivoter par rapport au châssis porteur via un dispositif de pivotement (30), caractérisé en ce que l'on affecte au dispositif de pivotement (30) une commande pneumatique, hydraulique ou électromécanique agissant activement (200) avec un arbre de commande (27), dans lequel la commande (200) ou l'arbre de commande (27) présente un adaptateur de raccordement (201), dans lequel l'adaptateur de raccordement (201) peut être relié, en particulier via un six pans creux, à un moyen de commande motorisé, de préférence une perforatrice, une visseuse sans fil ou un moyen de commande à actionner manuellement, par exemple une manivelle, une barre de torsion, une clé mâle coudée pour vis à six pans creux ou similaire, et le dispositif de pivotement (30) s'engage autant sur le châssis porteur (1) que sur le châssis de fermeture (2) pour faire pivoter le châssis de fermeture (2) vis-à-vis du châssis porteur (1) pour l'ouverture et la fermeture du dispositif de fermeture de puits (I).
  2. Dispositif de fermeture de puits selon la revendication 1, caractérisé en ce que la commande (200) comprend un cylindre de pivotement (3) en liaison active avec le dispositif de pivotement (30) avec un générateur de pression (4) qui peut être commandé via la commande (200) avec un récipient de stockage de fluide (43) ainsi qu'au moins une conduite d'alimentation (42) menant au générateur de pression (4) et une conduite sous pression (41) menant au cylindre de pivotement (3) et/ou l'on affecte au dispositif de pivotement (30) un engrenage coopérant avec en particulier la commande électromécanique (200) et une crémaillère agencée de préférence dans une douille taraudée, qui s'engage sur le châssis porteur (1) et le châssis de fermeture (2).
  3. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce que l'arbre de commande (27) ou l'adaptateur de raccordement (201) est guidé couvert sur la surface (202) du châssis de fermeture (2) et présente de préférence une coiffe de protection (203), en particulier dans lequel l'arbre de commande (27), l'adaptateur de raccordement (201) ou la coiffe de protection (203) est conçu(e) en particulier de manière à être verrouillé(e) via un fermoir amovible (204).
  4. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu au moins un axe de pivotement (a) sur lequel le châssis porteur (1) et le châssis de fermeture (2) sont reliés l'un à l'autre de manière mobile.
  5. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de pivotement (30) est agencé en position de montage en dessous du châssis de fermeture (2).
  6. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce que le châssis de fermeture (2) est conçu en forme de caisson et la hauteur (h) du caisson est adaptée ou peut être adaptée à la hauteur du pavage ou du comblement (20).
  7. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce que le châssis porteur (1) et le châssis de fermeture (2) sont formés d'acier fin.
  8. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce que le châssis porteur (1) présente un support (10) s'étendant à angle droit par rapport à la verticale du châssis porteur (1), tourné vers l'intérieur, c'est-à-dire vers l'ouverture de puits (5) et le support (10) peut être appliqué sur un bord d'un puits à fermer, mais de préférence sur un comblement entourant le puits.
  9. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu au moins un renfort (21, 22, 23, 24) ou un étaiement agencé dans la direction de montage en dessous du châssis de fermeture (2), en particulier pour augmenter la portance du dispositif de fermeture de puits (I) et/ou pour disposer d'une capacité de charge du dispositif de fermeture de puits (I) jusqu'à 40 tonnes et/ou le renfort (21, 22, 23, 24) se présente sous la forme d'un profil en U ou d'un tube carré ou rectangulaire et, de préférence, est fixé sur une plaque de base (25) du châssis de fermeture en forme de caisson (2), en particulier soudé et/ou est agencé dans le renfort (21, 22, 23, 24) du récipient de stockage de fluide (43) ou le renfort (23) est conçu sous la forme d'un corps creux qui forme le récipient de stockage de fluide (43).
  10. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins une partie du dispositif de pivotement (30), de préférence la commande (200) et/ou le cylindre de pivotement (3) et/ou le générateur de pression (4) est agencée dans le renfort (21, 22, 23, 24) et/ou dans un espace intermédiaire entre deux renforts (23, 24).
  11. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce que le cylindre de pivotement (3) s'engage sur un axe de cylindre (33) sur le châssis de fermeture (2) et une tige de piston (31) du cylindre de pivotement (3) sur un axe de piston (32) sur le châssis porteur (1), de préférence sur le support (10).
  12. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu un dispositif de sécurité qui sécurise le châssis de fermeture (2) à l'état ouvert à l'encontre d'une fermeture involontaire, dans laquelle il est prévu de préférence une tige de sécurité qui s'appuie à l'état ouvert sur le châssis porteur (1) ou sur la couche s'étendant à l'extérieur du dispositif de fermeture de puits (I) ou coopère avec un angle de sécurité (14) sur le châssis porteur (1), en particulier est en prise avec l'angle de sécurité (14).
  13. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu une sécurité du puits (300), dans lequel la sécurité de puits (300) se présente sous la forme au moins d'un treillis agencé sur le châssis de fermeture (2) ou le châssis porteur (1) ou soulevable d'un puits à recouvrir, en particulier un treillis pivotant (301).
  14. Dispositif de fermeture de puits selon la revendication 12 ou 13, caractérisé en ce que la sécurité du puits (300) met également à disposition le dispositif de sécurité, en particulier dans lequel la sécurité du puits (300) s'appuie sur le châssis porteur (1) ou sur la couche s'étendant à l'extérieur du dispositif de fermeture de puits (I).
  15. Dispositif de fermeture de puits selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu des goupilles ou des boutons d'encadrement (28) qui sont adaptés ou peuvent s'adapter à un encadrement prédéterminable.
EP14167793.0A 2013-05-10 2014-05-09 Dispositif de fermeture de puits Active EP2924173B1 (fr)

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DE201320102053 DE202013102053U1 (de) 2013-05-10 2013-05-10 Schachtabdeckung

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EP2924173B1 true EP2924173B1 (fr) 2017-09-13

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CN106978822A (zh) * 2017-05-15 2017-07-25 悉地（苏州）勘察设计顾问有限公司 一种手动开启防盗井盖
CN111142461B (zh) * 2019-12-20 2022-10-11 国网浙江海盐县供电有限公司 一种电缆井盖监测控制系统
CN111142433B (zh) * 2019-12-20 2022-11-04 国网浙江海盐县供电有限公司 一种变电站智能电缆井盖监控系统
CN112064683B (zh) * 2020-08-12 2021-09-17 重庆文理学院 一种隧道逃生井盖和隧道逃生井

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DE1905446A1 (de) * 1969-02-04 1970-08-13 Stewing Beton U Fertigteilwerk Schachtabdeckung,insbesondere Kabelschachtabdeckung
EP1046754A1 (fr) * 1999-04-19 2000-10-25 Franz Kölblinger Couverture de puits
DE20311508U1 (de) * 2003-07-25 2004-11-25 Kölblinger, Franz Schachtelabdeckung
GB2417046A (en) * 2004-08-10 2006-02-15 Howe Green Limited Hinged access cover

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DE202013102053U1 (de) 2013-06-14

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