• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A transportable retention device for protection against the ingress of liquids comprises a flexible membrane web (10) having a first edge (11) and a second edge (12), pull cords (20) on a liquid side of the membrane web (10) in each case in the transverse direction Membrane web (10) the first edge (11) and the second edge (12) interconnect, wherein the length of the respective pull rope (20) is smaller than the width of the membrane web (20) at the relevant point between the first and second edge ( 11, 12), and vertical struts (30) erected on the liquid side of the membrane web (10) for erecting the second edge (12) of the membrane web (10). The invention provides a very simple and inexpensive replacement for conventional protection systems. It manages with a very small number of components, has a low weight and can be compactly compacted. This allows a quick and easy setup as well as a quick and complete dismantling.
    公开号:CH711190A2
    申请号:CH00683/16
    申请日:2016-05-27
    公开日:2016-12-15
    发明作者:Reitthaler Hermann；Hinterseer Heinz
    申请人:Reitthaler Hermann；
    IPC主号:
    专利说明:

    The invention relates to a portable retention device for liquids, which can be used as protection against approaching flood on buildings, water closures, Dammerhöhungen and the like. In addition, this is suitable for the retention of superficial liquids such as extinguishing water and for other water management applications.
    Conventional sandbag barriers, which are often used in floods, require a large amount of staff and logistics. Demountable ridge beam systems, as described, for example, in DE 10 2004 7 007 564.4, require in advance the installation of vertical supports, between which, if required, dam beam elements are installed. Again, the effort is considerable. In addition, such systems are not suitable for surprising flood events where little time is available for installing protection.
    A retaining device with a flexible membrane web, which has a first edge for flooding by retum liquid and a liftable from the bottom second edge is known from DE 19 807 640 A1. At the second edge a buoyant lifting device in the form of a hose is arranged, which serves as a float in the application and can optionally be inflated. Furthermore, the second edge is connected to a portion of the membrane web by means of a roped network. In the case of use, the hose floats up and raises the second edge. The liquid pressure applied to the erected membrane section is supported by the net. The hose makes assembly and disassembly of the known retaining device difficult. If the hose needs to be inflated, additional equipment is needed. If, on the other hand, a passive float is used, it must be dimensioned for sufficient buoyancy, so that the restraint can not be stowed compactly. This in turn suffers the transportability. Furthermore, the storage height is limited.
    The invention is based on the object to provide a flexible and easily transportable retention device for liquids, which can be installed and uninstalled with little effort within a short time and which also has a simple structure, is inexpensive to produce and a greater damming height allows.
    This object is achieved by a portable retention device for liquids according to claim 1. The retention device according to the invention comprises a flexible membrane web having a first edge for flooding by liquid to be backed and a second edge which can be lifted off the ground, pull cables which connect the first edge and the second wheel to one another on the liquid side of the membrane web in the transverse direction of the membrane web is smaller than the width of the membrane web at the relevant point between the first and second edge to support a horizontally acting on an erect portion of the membrane web pressure of the liquid to be backed by the tension cables on the liquid side, as well as on the liquid side on the Membrane web erected vertical struts for erecting the second edge of the membrane web.
    Such a restraint device can, if necessary, of very few people up very quickly and completely dismantled. In the event of flooding, the liquid to be withdrawn presses a portion of the membrane web onto the ground and thus secures it, while the pressure of the liquid acting in the horizontal direction on the erected portion of the membrane web is supported by the tension cords on the liquid side.
    The membrane membrane including the traction cables can also be very compact, so that this low storage capacity takes. It can also be carried in emergency vehicles, for example. Furthermore, it is possible to unroll them, so that they can be easily rolled out if necessary.
    By vertical supports, a reliable barrier action against overcoming the retainer can be ensured especially at a rapid increase in fluid. In addition, the vertical supports favor the installation of the retaining device. In the presence of liquid, moreover, a greater height of the second edge above the ground can be achieved. In general, this results in a gain in stability.
    Advantageous embodiments of the invention are the subject of further claims.
    The length of the traction cables is preferably matched to the width of the membrane web such that when the liquid membrane at the membrane held by the pressure of the liquid held at the bottom portion of the membrane web in the transverse direction is greater than the upright portion of the membrane web. As a result, the system is self-holding in the application. In addition, this may optionally protect the substrate against ingress of liquid, which improves the stability of the retaining device.
    Preferably, the width of the bottom held portion of the membrane web in the transverse direction is at least twice the erected portion.
    According to a further advantageous embodiment of the invention, the ratio of the length of the traction cable to the width of the membrane web at the relevant point between the first and second edge is greater than 0.8 and preferably greater than 0.85. This ensures that a sufficient surface for the bulging of the membrane web by the water pressure is available and the retaining device withstands the water pressure and does not slip to the side.
    Furthermore, the first edge, which is flooded in the application, have means for fixing the membrane sheet on the ground to further improve the stability. In addition, this can better ensure that at a slow start of liquid this does not creep underneath the membrane web.
    According to a further advantageous embodiment, the first edge on anchors for the traction cables. As a result, an optimal utilization of the membrane web is achieved in the transverse direction.
    The anchorages for the traction cables can simultaneously serve as facilities for ground mounting. For example, it is possible to provide for this purpose at the first edge eyelets, which serve to anchor the traction cables and for ground mounting of the membrane web. Using hooks or nails, the membrane membrane is attached to the ground. Alternatively or additionally, the first edge can also be determined by means of weights.
    To further increase the stability, a seam may be provided on the second edge, in which a cable extends, which can be tensioned in the longitudinal direction of the membrane web to further increase the stability of the retaining device.
    Preferably, the vertical supports on a pedestal for broad-surface support on the membrane web, which is uninterrupted in the region of the support of the vertical supports. As a result, a very high density is achieved.
    The vertical supports can be formed for this purpose, for example, conical. An embodiment in the form of rod-shaped masts with a plate-shaped base is possible.
    According to a further advantageous embodiment, the second edge of the membrane web and / or the traction cables are attached to upper end portions of the vertical supports. The traction cables are thus stretched over the vertical supports in the presence of liquid, whereby stability and maximum ground height of the second edge are further increased.
    It is also possible hindurchzustecken the vertical supports by provided in the membrane membrane passages. The vertical supports each form a section for anchoring the floor, whereby the bottom attachment of the membrane sheet can be made or additionally improved. Optionally, in this case sealing elements are provided for sealing the vertical supports against the passage openings in order to prevent the infiltration of the retaining device.
    The invention will be explained in more detail with reference to embodiments shown in the drawing. The drawing shows in:<Tb> FIG. 1 <SEP> is a cross-sectional view of a transportable liquid retaining device according to a first embodiment of the invention in the case of an applied liquid,<Tb> FIG. 2 <SEP> is a cross-sectional view of a transportable liquid retaining device according to a second embodiment of the invention in the case of an applied liquid with an alternative vertical brace,<Tb> FIG. 3 <SEP> is a cross-sectional view of the membrane sheet in the folded state,<Tb> FIG. 4 <SEP> is a view of the retaining device from above in the erected state,<Tb> FIG. 5 <SEP> a vertical support with integrated ground anchoring, and in<Tb> FIG. 6 <SEP> a variant with additional traction control of the traction cable on the vertical support.
    The embodiment in Fig. 1 shows a portable retention device 1 for liquids, which can be quickly and easily build and dismantle.
    The retaining device 1 comprises in the simplest case, a flexible membrane web 10 and attached to this pull cords 20th
    To increase the stability also vertical struts 30 may be provided, which are arranged on the liquid side of the membrane web 10. Furthermore, fastening elements 40 may be provided for fastening the membrane web 10 to the bottom 2.
    The membrane web 10 is preferably made of a heavy-duty textile fabric, which may optionally be additionally provided with a coating. It has a longitudinally extending first edge 11, which is flooded in the application by liquid, and an opposite second edge 12, which is lifted in the application of the bottom 2. Both edges 11 and 12 may be provided with a seam 13 and 14, respectively, through which runs a cable 50 and 60, which can be tensioned in the longitudinal direction of the membrane web 10.
    At the membrane web 10 a plurality of tension cables 20 are attached, which connect the first edge 11 and the second edge 12 each in the transverse direction of the membrane web 10. For this purpose, 12 eyelets 15 and 16 may be provided on the first edge 11 and optionally also on the second edge. An attachment of the traction cables 20 to the membrane web 10, however, can also be done in other ways.
    The traction cables 20 may be formed as high-strength steel cables, plastic fiber ropes or the like. It is also possible to form these band-like and to sew with the opposite edges 11 and 12.
    The traction cables 20 are spaced apart in the longitudinal direction of the membrane web 10. The length of the traction cables 20 is smaller than the width of the membrane web 10 at the relevant point between the first and second edges 11 and 12. As can be seen in FIG. 1, the length of the traction cables 20 is matched to the width of the membrane web 10 in that, when the liquid 3 is present on the membrane web 10, the portion 10a of the membrane web 10 held by the pressure of the liquid at the bottom is larger in the transverse direction than the erected portion 10b of the membrane web 10. The retention content 1 thereby utilizes the weight force of the pending liquid in Position held. The liquid pressure acting on the upright portion 10b is supported by the tension cords 20 on the liquid side of the membrane sheet 10, so that the containment content 1 is self-retaining when the liquid is present. The weight of the pending liquid also prevents infiltration of the membrane sheet 10th
    The dimensions of the held at the bottom portion 10 a and the traction cables 20 may also be chosen in particular so that the run-up length and traction cable lengths prevent the ingress of water into the ground by this is sufficiently covered. Preferably, the width of the bottomed portion 10a of the membrane sheet 10 in the transverse direction is at least twice that of the erected portion 10b. Against this background, it is generally advantageous if the ratio of the length of the traction cable 20 to the width of the membrane web 10 at the relevant point between the first and second edge 11 and 12 is greater than 0.8 and preferably greater than 0.85 ,
    At an initial flooding of the first edge 11, the weight of the upcoming liquid may sometimes be too low to push it sufficiently against the ground 2 or ground. For this reason, it may be expedient to weight the membrane web 10 in the region of the first edge 11 with weights and / or additionally fix it to the bottom 2 using fastening elements 40 such as hooks, nails and the like. For this purpose, the first edge 11 may have means 17 for fixing the membrane web 10 to the bottom 2. These devices 17 may be formed without limitation thereto, for example, as eyelets 15. When using a rope 50 in the hem 13 of the first edge 11, a determination can for example be made via this cable 50, which then serves as a fastening device 17.
    The first edge 11 also has anchors 18 for the tension cables 20. For this purpose, for example, the aforementioned eyelets 15 or running in the seam 13 rope 50 may be used. However, it is also possible to provide 20 separate anchors 18 on the first edge 11 for the traction cables.
    The retaining device 1 of the embodiment shown in FIG. 1 furthermore has vertical supports 30 set up on the membrane web 10 for illuminating the second edge 12. The vertical supports 30 are thus arranged as the traction cables 20 on the liquid side of the membrane web 10. In particular, they can be set up so that they support the second edge 12 with their upper end sections 31 in each case in the region of the connection of the traction cables 20. For example, for this purpose, the upper end portion 31 of a vertical support 30 support the associated pull cable 20 in the vicinity of the second edge 12, as shown in Fig. 6. For this purpose, a guide groove 31a for the pull cable 20 may be provided at the upper end portion 31. When setting up the retaining device 1, the vertical supports are simply placed under the tension cables 20 to erect the second edge 12. The traction cables 20 extend in the guide grooves 31a. In the case of use occur on the traction cables 20 by the fluid pressure considerable tensile forces. These are derived via the vertical supports 30. To improve the introduction of force into the vertical supports 30, the traction cables 20 can be fixed at least in the pulling direction on the vertical supports. For this purpose, on the side facing the first edge 11 side of the vertical supports 30 may be provided on the tension cables 20 knots 21, toggle or the like, which prevent slippage of the pull cable 20 through the respective guide groove 31a.
    However, the second edge 12 may also be hung there with eyelets 16 located there or in the seam 14 extending rope 60 in the upper end portions 31 of the vertical supports 30, wherein the tension cable 20 is preferably again guided over the upper end portion 31. The upper end portions 31 may also be installed as a connector between the traction cables 20 and the second edge 12.
    The vertical supports 30 spread the membrane web 10 in the manner shown in Fig. 1 to the liquid side in a bag-like manner. In this case, a curvature 19 in the direction of the dry side of the membrane web 10 forms on the upright section 1 Ob the membrane web 10 by the pressure of the liquid present.
    The vertical supports 30 further each have a base 32 for wide-area support on the membrane sheet 10, so that in the presence of liquid, the resulting vertical compressive forces in the vertical supports 30 are distributed over a large area by the membrane sheet 10 in the bottom 2 by weight. In the embodiment shown in FIG. 1, the membrane web 10 in the region of the support of the vertical supports 30 is uninterrupted. In Fig. 1, a vertical support 30 is shown, which has a rod-shaped mast 33 which extends from a bottom-plate-shaped base 34 vertically upwards to the second edge 12.
    However, it is also possible, the vertical support 30 cone-shaped, for example, as pylons made of plastic, form, as shown by way of example in Fig. 2, so that here also results in a plate-shaped bottom-side base 32 with large footprint. At the upper end portion 31 of such a conical pylon, a guide groove 31a may be provided for a pull rope 20.
    Fig. 5 shows a modification of a vertical support 30 which is inserted through a provided in the membrane web 10 through opening 10e. The projecting down through the passage opening 10c section 35 serves the ground anchorage. Furthermore, a sealing element 36 may be provided for sealing the vertical support 30 against the passage opening 10c. This can be formed for example as a cross-sectional widening of the vertical support 30 or as a separate elastic sleeve, which is pressed by pending liquid in sealing position.
    The retaining devices 1 explained above provide a very simple and cost-effective replacement for conventional systems. They come with a very small number of components, have a low weight and can be compactly folded and rolled up. This allows a quick and easy setup that does not require any special prior knowledge, skills, assembly equipment and fillers, as well as a quick and complete dismantling. On the dry side no support structures are needed, which could stand in the way as obstacles.
    The invention has been explained in detail above with reference to various embodiments and modifications. In particular, individual technical features, which have been explained above in the context of further individual features, can be implemented independently of these as well as in combination with further individual features, even if this is not expressly described, as long as this is technically possible. The invention is therefore expressly not limited to the described embodiments and modifications, but includes all embodiments defined by the claims.
    LIST OF REFERENCE NUMBERS
    [0040]<Tb> 1 <September> restraint<Tb> 2 <September> Floor<Tb> 3 <September> liquid<Tb> 10 <September> membrane web<tb> 10a <SEP> section held on the ground<tb> 10b <SEP> upright section<tb> 11 <SEP> first margin<tb> 12 <SEP> second edge<Tb> 13 <September> hem<Tb> 14 <September> hem<Tb> 15 <September> eyelet<Tb> 16 <September> eyelet<tb> 17 <SEP> Device for fixing the membrane membrane to the ground<tb> 18 <SEP> Anchoring for a pull rope<Tb> 19 <September> vault<Tb> 20 <September> rope<Tb> 21 <September> node<Tb> 30 <September> vertical support<tb> 31 <SEP> upper end portion<Tb> 31 <September> guide<Tb> 32 <September> Sockets<Tb> 33 <September> Mast<tb> 34 <SEP> plate-shaped base<tb> 35 <SEP> down section<tb> 36 <SEP> Sealing element<Tb> 40 <September> fastener<Tb> 50 <September> rope<Tb> 60 <September> rope
    权利要求:
    Claims (10)
    [1]
    A portable liquid containment device comprising:a flexible membrane web (10) having a first edge (11) for flooding by liquid to be retained and a second edge (12) which can be lifted off the ground, andPulling cables (20) which connect the first edge (11) and the second edge (12) to one another on the liquid side of the membrane web (10) in the transverse direction of the membrane web (10), the length of the respective pulling rope (20) being smaller than the width of the membrane web (20) at the relevant point between the first and second edge (11, 12) to a horizontally acting on an upright portion of the membrane web (10) pressure of the liquid to be retained by the tension cables (20) on the liquid side support,characterized by on the liquid side on the membrane web (10) erected vertical struts (30) for erecting the second edge (12) of the membrane web (10).
    [2]
    2. Transportable retaining device for liquids according to claim 1, characterized in that the length of the traction cables (20) is matched to the width of the membrane web (10) that at the diaphragm web (10) pending liquid by the pressure of the liquid on Bottom portion (10 a) of the membrane sheet (10) in the transverse direction is greater than the erected portion (10 b) of the membrane sheet (10), preferably wherein the width of the bottomed portion (10 a) in the transverse direction at least twice the upright portion (10 b ) is.
    [3]
    3. Transportable retaining device for liquids according to claim 1 or 2, characterized in that the ratio of the length of the traction cable (20) to the width of the membrane web (10) at the relevant point between the first and second edge (11, 12) greater than 0 , 8 and preferably greater than 0.85.
    [4]
    4. Transportable retaining device for liquids according to one of claims 1 to 3, characterized in that the first edge (11) has means (17) for fixing the membrane web (10) on the ground.
    [5]
    5. Transportable retaining device for liquids according to one of claims 1 to 4, characterized in that the first edge (11) has anchors (18) for the traction cables (20).
    [6]
    6. Transportable retaining device for liquids according to one of claims 1 to 5, characterized in that at the first edge (11) eyelets (15) for anchoring the traction cables (20) and for fixing the bottom of the membrane web (10) are provided.
    [7]
    7. Transportable retaining device for liquids according to one of claims 1 to 6, characterized in that the vertical supports (30) have a base (32) for broad-surface support on the membrane web (10), which in the region of the support of the vertical supports (30) uninterrupted is.
    [8]
    8. Transportable retaining device for liquids according to one of claims 1 to 7, characterized in that the second edge (12) of the membrane web (10) and / or the traction cables (20) at upper end portions (31) of the vertical supports (30) are attached ,
    [9]
    9. Transportable retaining device for liquids according to one of claims 1 to 8, characterized in that the vertical supports (10) are conical.
    [10]
    10. Transportable retaining device for liquids according to one of claims 1 to 8, characterized in that the vertical supports (30) through in the membrane web (10) provided through openings (10 c) are inserted through and each forming a portion (35) for ground anchoring and preferably further sealing elements (36) for sealing the vertical supports (30) against the passage openings (10c) are provided.
    类似技术:
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    同族专利:
    公开号 | 公开日
    CH711190B1|2020-03-31|
    AT517292A2|2016-12-15|
    DE102015108906A1|2016-12-08|
    AT517292A3|2020-01-15|
    AT517292B1|2020-01-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE19807640A1|1997-02-24|1998-09-24|Friedrich Schmitt|Wave barrier for sea shore or river bank|
    EP1181416B1|1999-06-02|2005-03-30|Hydroscience Holdings Limited|A rapid emergency dam|
    DE102004007564A1|2004-02-17|2005-09-01|Cordes, Rudolf, Dipl.-Ing.|Device for breeding and mass production of algae|
    DE202007013345U1|2007-05-09|2008-04-17|Hanik, Gerhard|guard|
    WO2009033195A1|2007-09-14|2009-03-19|Ludwig Schwarzmayr|Mobile water dam|
    DE202008004189U1|2008-03-27|2008-06-26|Sladkov, Semen|Fast-growing flood protection system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102015108906.8A|DE102015108906A1|2015-06-05|2015-06-05|Transportable retention device for liquids|
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