EP3623537B1 - Conduite de drainage réglable en hauteur - Google Patents

Conduite de drainage réglable en hauteur Download PDF

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Publication number
EP3623537B1
EP3623537B1 EP19196633.2A EP19196633A EP3623537B1 EP 3623537 B1 EP3623537 B1 EP 3623537B1 EP 19196633 A EP19196633 A EP 19196633A EP 3623537 B1 EP3623537 B1 EP 3623537B1
Authority
EP
European Patent Office
Prior art keywords
adjusting
height
channel
channel body
adjusting element
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP19196633.2A
Other languages
German (de)
English (en)
Other versions
EP3623537A2 (fr
EP3623537A3 (fr
Inventor
Bernd Harder
Paul Niklas Kortenhaus
Marco Wandkowski
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.)
ACO Ahlmann SE and Co KG
Original Assignee
ACO Ahlmann SE and Co 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 ACO Ahlmann SE and Co KG filed Critical ACO Ahlmann SE and Co KG
Priority to EP20202082.2A priority Critical patent/EP3789550A1/fr
Publication of EP3623537A2 publication Critical patent/EP3623537A2/fr
Publication of EP3623537A3 publication Critical patent/EP3623537A3/fr
Application granted granted Critical
Publication of EP3623537B1 publication Critical patent/EP3623537B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • 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
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E04D13/0445—Drainage channels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/064—Gutters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/064—Gutters
    • E04D13/068—Means for fastening gutter parts together
    • 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
    • E03F2005/0412—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface
    • E03F2005/0413—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface for height adjustment
    • 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
    • E03F2005/063—Gully gratings with slidable or rotatable locking elements

Definitions

  • the invention relates to a height adjustment device for a drainage channel, in particular for draining facades or terraces, a drainage channel with a height adjustment device and a method for adjusting the height of a drainage channel.
  • Drainage channels for terraces, balconies, flat roofs or facades are known from the prior art and are frequently used for used roofs and balconies, in particular roof terraces.
  • the water is not drained along the length of the gutter line, but through drainage slots across the gutter onto the roof surface. The water is fed to a drain via the closed roof seal.
  • Height-adjustable drainage channels are also known in principle. These are often made of metal. The height adjustments of conventional drainage channels often use adjustable feet, the length and height of which can be adjusted via interlocking threaded rods and threaded mounts. It may be necessary to adjust the height of a drainage channel to compensate for local unevenness in the subsoil or to Set the top of the drainage channel, in particular a grate lying on it, flush with the surrounding floor covering.
  • Such a height-adjustable drainage channel is, for example, from U.S. 2016/0319530 A1 known.
  • the well-known drainage channel is slidably arranged on rod-shaped anchors, so that a height adjustment is possible.
  • Known height-adjustable drainage channels have the disadvantage that they are complex to assemble and the height can only be adjusted with difficulty or imprecisely.
  • gutter systems made of metal are expensive to manufacture and limited in terms of design options.
  • the present invention therefore has the task of providing a height-adjustable drainage channel that can be installed easily and quickly and that can be easily adjusted in height. In particular, the accuracy of the height adjustment should be improved.
  • One idea of the invention is to propose a height adjustment device for drainage channels that enables a coarse adjustment and a fine adjustment of the height of the drainage channel.
  • a rough height adjustment (rough adjustment) can take place and when the coupling element is in a coupling position, a finer height adjustment (fine adjustment or readjustment) can be made.
  • the height adjustment device in a first step, can be (manually) adjusted in height (can be lowered or raised) by (direct) application of force to the channel body, with the first adjustment element being displaced axially.
  • a more precise (finer) height setting can be achieved by actuating the adjustment unit via a gear.
  • the direction of adjustment can be understood as meaning a direction in height of the drainage channel, ie in particular a direction (vertically) upwards or downwards.
  • the fine adjustment takes place in particular via a gear, in which the first and the second adjustment element are kinematically coupled to one another via the coupling element.
  • the first and the second adjusting element as well as the coupling element can have transmission means such as threads or toothing, which in particular engage in one another.
  • the first and the second adjustment element are braced against one another via the coupling element in the coupled position in the adjustment direction (axially).
  • the first and the second adjustment element, together with the coupling element located in the coupled position form in particular a screw drive.
  • the transmission converts a rotational movement of an adjustment element into an (axial) linear movement of the respective other or the same adjustment element.
  • a height adjustment device has the advantage that it can be easily connected to a channel body, in particular by placing the channel body on the height adjustment device (from above). Also, one easy and precise height adjustment in a two-stage adjustment process (coarse adjustment and fine adjustment) possible.
  • the first adjustment element and/or the second adjustment element are mounted in the support body such that they can rotate, in particular about longitudinal axes running in the adjustment direction.
  • the adjustment unit can be actuated via a rotary movement of the first and/or second adjustment element, for example using a screwdriver by the fitter.
  • the coupling element has first gearing means, in particular an internal thread, and the first adjusting element or the second adjusting element has second gearing means, in particular an external thread, with the first gearing means and second gearing means engaging in one another in the coupling position.
  • gearing means can also be toothed.
  • the coupling element is designed in one piece with the first adjustment element or the second adjustment element, in particular as a radial projection which has an internal thread at least in sections on a threaded surface.
  • the threaded surface may be in the form of a half nut or any circumferential portion of a thread.
  • the coupling element can be moved from the coupling position to the decoupling position and vice versa by moving (actuating), in particular rotating, the first or second adjusting element.
  • the support body forms a receiving structure that extends in the adjustment direction and in which the adjustment unit is received, with the receiving structure forming in particular a longitudinal guide for the first adjustment element.
  • the receiving structure forms a cylindrical cavity into which the first and the second adjustment element can be inserted (from above).
  • a receiving structure can be molded onto a support body made of plastic, or attached as a separate component to a base plate of the support body, in particular inserted into it.
  • the first adjustment element has a first longitudinal groove for locking the coupling element in the coupling position and preferably a second longitudinal groove for locking the coupling element in the uncoupling position, with the receiving structure in particular having a latching projection for engaging in the first longitudinal groove or second longitudinal groove having.
  • a lock can be understood to mean an anti-twist device that can be released against a resistance that can be overcome (by rotating the adjustment element).
  • the first longitudinal groove has the advantage that the first adjustment element is held in a defined, decoupled (free) position during height adjustment and does not impede the height adjustment process (rough adjustment).
  • the second longitudinal groove has the advantage that the coupling element is held firmly in the coupling position in order to ensure interaction of the transmission means. Longitudinal notes prevent unintentional twisting of the first adjusting element relative to the receiving structure.
  • the locking projection can be designed as a rib, in particular as a bendable longitudinal rib.
  • the second adjustment element has a peripheral groove, in which in particular an at least partially peripheral collar section formed by the receiving structure engages.
  • the second adjustment element is axially fixed via a circumferential groove, but is mounted in the receiving structure such that it can rotate about its longitudinal axis.
  • the collar section is in particular an inwardly projecting edge of the receiving structure.
  • the first adjustment element and/or the second adjustment element has an engagement profile at the end for rotating the first or second adjustment element, in particular from the side of the channel body.
  • the first and/or second adjustment element can be rotated about the respective longitudinal axis by the engagement profile, for example a transverse slot, hexagon socket, square or the like, in particular from above.
  • the support body has two opposing, in particular identically designed receiving structures, in each of which an adjustment unit is received.
  • the height adjustment device is constructed point-symmetrically to a center point of the support element, with the adjustment units being constructed in particular identically.
  • a height adjustment device can be mounted on a channel body in both possible transverse orientations.
  • At least one spring acting in the adjustment direction is accommodated in the support body, which is preferably connected to a base plate of the support body by means of locking lugs, in particular for supporting the channel body while the coupling element is in the uncoupling position.
  • a spring ensures that the underside of the channel body can be supported by the spring force during the coarse adjustment.
  • the first adjustment element has at least one fastening element, in particular latching elements, on an upper end for the detachable, preferably non-rotating connection to the channel body, in particular the edge of a through-opening of the receiving dome of the channel body.
  • Fastening elements are preferably provided on both sides, which are designed in particular as clip connectors (beveled at the top).
  • the support body has lateral guide columns for receiving in corresponding guide receptacles of the channel body, with the guide columns having in particular locking lugs for releasable locking with corresponding openings (locking openings) of the channel body.
  • the locking lugs allow the height adjustment device to be fixed to the channel body despite the spring force acting, for example for transport.
  • a base plate of the support body has receiving openings for coupling, preferably latching, elevation elements to the underside of the support body.
  • a height adjustability by defined height levels that exceed the setting range of the height adjustment device is achieved by additional raising elements.
  • each raising element has at least one, preferably conically shaped, support element.
  • at least one latching element can be provided that can be integrally connected to a support element. (Vertical) forces in the subsoil acting on the support body can be dissipated via support elements, while latching elements prevent the raising element or the support body above it from lifting.
  • the crash elements have the function of spacers that specify a defined difference in height.
  • a drainage channel in particular for draining facades or terraces, comprising a channel body, in particular made of plastic, which forms at least one receiving dome open towards the underside of the channel body, and a height adjustment device according to the invention
  • the adjustment unit of the height adjustment device in particular a receiving structure of the support body, is received in the receiving dome and the channel body can be supported on the at least one bearing surface of the first adjustment element.
  • a receiving dome can be understood to mean a cavity that is open on one side.
  • Receiving domes can be integrated, preferably molded, into the channel body in a predetermined grid, in particular on both channel sides.
  • the channel body of a drainage channel according to the invention in particular a facade channel, can either be used with a fixed overall height or can be made height-adjustable (in sections) by (locally) attaching height adjustment devices according to the invention. In particular, does not have to be in every recording dome, or every pair of opposite receiving domes, a height adjustment device may be included.
  • the receiving dome has a through-opening for actuating the adjustment unit, in particular by turning the first adjustment element and/or the second adjustment element.
  • the through-opening enables access (from above) to the engagement profiles of the first and/or second adjustment elements, in particular in order to actuate them using a screwdriver.
  • the channel body has guide receptacles on the underside for receiving corresponding guide columns of the support body of the height adjustment device.
  • the channel body has openings for immersing corresponding latching lugs of the guide columns.
  • the openings can serve to increase the adjustment path and/or to avoid collisions between the channel body and the height adjustment device.
  • the channel body has spring receptacles on the underside for receiving upper ends of the springs accommodated in the support body.
  • the channel body has a plurality of drainage slots, particularly running in a transverse direction of the channel body, which are separated from one another by breakable material webs of the channel body, the material webs having material thinnings at the web ends.
  • Material thinnings can be designed as tapers or local cross-sectional thinnings and serve to form predetermined breaking points (material webs that can be severed).
  • breaking out material webs several drainage slots can be connected to form a (larger) opening, for example to enable a (lateral) branch channel to be connected to the channel body.
  • break-out areas can be provided in the bottom of the channel, which allow the channel to be connected to local drainage pipes. Such break-out areas can also be caused by thinning of the material or be provided severable webs of material.
  • an eccentric spigot can be used to connect a pipe to the gutter body.
  • the channel body has sliding/locking devices on the face side for connection to an adjacent channel body, in particular locking lugs aligned downwards or in the longitudinal direction of the channel body for engaging in corresponding recesses of the adjacent channel body.
  • sliding/locking devices are used to compensate for temperature- and material-related linear expansion of channels. In this way, tensions between two channel bodies of a channel run can be absorbed or avoided.
  • the temperature-related length expansions add up and can lead to distortions in the channel run. This can lead to failure of the entire gutter system.
  • a sliding/locking device enables a defined zero position from which movements in both directions are possible.
  • a channel body can be latched to an adjacent channel body from above and/or in the longitudinal direction.
  • a plurality of receptacles for threaded nuts can be arranged on the underside of the channel body.
  • the recordings have an opening through which screws can be inserted.
  • a grating can be screwed to the channel body with the screws.
  • a height-adjustable end wall is fastened to one end face of the channel body, with the end wall being designed in particular in two parts, with a first end wall part being able to be connected firmly to the channel body and a second end wall part being height-adjustably connectable to the first end wall part via elongated holes.
  • a first end wall part can be connected to the channel body in particular via clamping elements or a clamping connection.
  • a height-adjustable end wall can have a supporting effect in order to ensure the load-bearing capacity of the channel body at the end of the channel, especially when the channel is cut to length at any point.
  • a height-adjustable end wall can preferably be attached to a channel end, in particular via (lateral) clamping elements.
  • One height-adjustable end wall is provided in a (continuous) channel run in particular only at one or both ends of the channel run.
  • the end wall can function as a support at any position, especially after the channel body has been shortened (to length).
  • the channel body forms opposite channel frames, which each form spring elements extending towards the interior of the channel body.
  • the grate can be centered by such spring elements, in particular with an approximately equal gap dimension being achieved on both sides of the channel.
  • the spring elements can act as grate centering.
  • a channel frame has a locking recess which is designed for engagement of a blocking section of a grate locking device inserted into a grate.
  • Additional receiving devices for receiving a grate lock can be provided in the area of the channel bottom, in particular receiving openings for threaded nuts, via which a grate can be screwed to the channel body.
  • connection adapter preferably made of sheet metal, can be fixed to the channel body for the connection of further accessories, such as a reveal drain element.
  • This connection adapter is attached to the channel body in particular via a form-fitting connection.
  • the method has advantages similar to those already described in connection with the height adjustment device according to the invention and the drainage channel.
  • the method can implement some or all of the procedural features described in connection with the height adjustment device and the drainage channel.
  • a grate locking device which on the one hand prevents the grate from being unintentionally lifted out of the gutter body and on the other hand allows the grate to be easily lifted out if this is intended is advantageous.
  • the components of the grate locking device in particular the housing, the actuating rocker and the locking rocker, can be made of plastic.
  • the grate locking device is particularly suitable for use in mesh grates made of stainless steel or galvanized steel.
  • a grate locking device has the advantage that the grate lifts itself (automatically) from the channel body when it is unlocked, in particular by being supported by the support lever. If grating locking devices are provided (only) on one side of a drainage channel, the grating will automatically lift up on this side when unlocked and can be easily removed from the channel body. In addition, when lifting a grating that is jammed with dirt or otherwise with the channel body, there is a risk that the channel body will also be lifted, since the channel body is typically not fixed to the subsurface. This can be prevented by automatically raising the grate when unlocked by a grate locking device.
  • the unlocking section and the locking section each have beveled contact surfaces aligned opposite to one another.
  • the contact surfaces slide along the locking and unlocking sections of the rocker switch during locking and unlocking.
  • the housing has a receiving slot that is open toward the underside for a support rod of the grate.
  • the grate locking device is held (in height direction) by the supporting rod (lattice spar) accommodated in the receiving slot.
  • the support lever forms a grate lifting surface, which is designed to pivot the Actuating rocker to unlock the grate to reach under a support rod received in the receiving slot.
  • the support rod is at least partially enclosed by the grate locking device.
  • a top side of the pressure section and of the pull section does not protrude beyond the top side of the grate in a locked state, and in particular is flush with the top side of the grate.
  • the support lever forms a curved, in particular convexly shaped, support surface for support against the channel body. This results in a steady and even lifting movement of the grate.
  • the unlocking and locking sections are designed in particular as projections or as pins.
  • the unlocking and the locking section of the rocker switch are preferably formed in one plane, in particular aligned essentially perpendicularly to one another.
  • the rocker switch is in particular rotatably mounted on both sides in housing halves that are preferably of identical design.
  • the locking rocker is preferably clipped onto a strut running in the height direction, which in particular delimits or divides the lateral recess.
  • a grate is placed in the channel body, with at least one grate locking device being used on one grate side, with at least one locking hook of the grate engaging in a locking recess of the channel body on the other grate side.
  • the Figure 1A , 1B , 2A and 2B show a height adjustment device 1 according to the invention, which has a support body 10 made of plastic and two adjustment units 80 arranged on both sides.
  • the adjustment direction V runs in the height direction of the height adjustment device 1 or a drainage channel 100 (see e.g 4 ).
  • Each adjustment unit 80 is accommodated in a receiving structure 12 of the support body 10 and has a first adjustment element 21 , a second adjustment element 22 and a coupling element 23 .
  • the first adjustment element 21 has two bearing surfaces 210 for a channel body 2 on an upper side.
  • springs 14 are accommodated, which are designed here as helical springs.
  • the guide columns 13 are provided at the corners of the base plate 11, which guide a channel body 2 placed on the height adjustment device 1 in the longitudinal and transverse directions (column guide), with a certain amount of play being permitted.
  • the guide columns 13 have curved stop surfaces 18 whose shape is adapted to the underside of the channel body 2 .
  • the channel body 2 can be releasably connected to the support body 10 against the spring force of the springs 14 by means of latching lugs 16 engaging in openings 56 in the channel body 2 .
  • In the base plate 11 there are receiving openings 17 for coupling additional raising elements 40 (see FIG Figure 3A and 3B ) intended.
  • a height adjustment of a channel body 2 of a drainage channel 100 is successively possible in two steps by the height adjustment device 1 according to the invention, with a coarse adjustment being possible in a first step and a fine adjustment being possible in a second step.
  • the first adjusting element 21, the second adjusting element 22 and the coupling element 23 act together as a gear 20 for fine adjustment, the function of which is described below.
  • the first adjustment element 21 is inserted into the receiving structure 12 of the support body 10 and is mounted in the receiving structure 12 so that it can be displaced axially along the adjustment direction V.
  • a coupling element 23 in the form of a radial projection is integrally connected to the first adjustment element 21 .
  • the coupling element 23 has an internal thread on a threaded surface 231 , which represents the first gear mechanism 24 .
  • the second adjustment element 22 is designed here as a screw with an external thread, which represents the second gear mechanism 25 .
  • the second adjustment element 22 is inserted into the correspondingly shaped receiving structure 12 .
  • the first adjustment element 21 In its upper area, the first adjustment element 21 has a peripheral groove 221 which engages in a corresponding collar section 121 of the receiving structure 12 .
  • the second adjustment element 22 (screw) is axially fixed but rotatably mounted, i.e. the screw does not rotate up or down (adjustment direction V) despite its thread pitch, but remains axially stationary.
  • the first and the second adjustment element 21 or 22 can be brought into engagement with one another via the coupling element 23, so that the adjustment elements 21, 22 are supported in the adjustment direction V (axially) and are kinematically coupled to one another via the threaded drive formed.
  • a rotation of the second adjustment element in the coupled position causes a translational axial displacement of the first adjustment element 21 in the adjustment direction V.
  • the adjusting element 21 can be rotated back and forth between a coupling position and a decoupling position Figure 2A or. Figure 2B are asked.
  • the adjusting element 21 has two grooves running parallel in the longitudinal direction, namely the first longitudinal groove 211 and the second longitudinal groove 212 .
  • the receiving structure 12 forms a corresponding latching projection 122, designed here as a longitudinal rib, which can engage at least partially in the first longitudinal groove 211 or the second longitudinal groove 212. This intervention does not achieve a firm fixation, but only creates a resistance that can be overcome.
  • the first adjustment element 21 is held in a defined decoupling position during the height adjustment of the channel body 2 and does not interfere with the height adjustment process (rough adjustment).
  • the adjustment element 21 By engaging in the first longitudinal groove 211, the adjustment element 21 is held securely in position when the second adjustment element 22 (screw for fine adjustment) is rotated during the fine height adjustment.
  • the fine adjustment of the height level of the channel body 2 takes place via the rotation of the second adjusting element 22, which is an axial fine displacement of the first adjusting element 21 causes.
  • the underside of the channel body 2 rests on the support surface 210 .
  • the first adjustment element 21 and the second adjustment element 22 are coupled to one another in a form-fitting manner in the coupling position and act together as a gear (screw drive). In the coupling position, positive locking also prevents the first and/or second adjusting element 21 or 22 from being lost during transport.
  • the springs 14 are connected to the base plate 11 via locking lugs 19 and lift the channel body 2 in the decoupling position of the coupling element 23 to a maximum height position.
  • the gutter body 2 is pressed down, for example, by the fitter's muscular strength. This rough positioning (rough adjustment) is secured by locking the first locking element 21 by rotating the coupling element 23 into the coupling position. Then the fine adjustment is made to the desired height level with at least millimeter precision.
  • the first adjustment element 21 has fastening elements 213 for connection to the channel body 2 in its upper region. This connection does not impede a rotation of the first adjusting element 21 .
  • one or more raising elements 40 can be latched under the base plate 11 of the height adjustment device 1, as shown in Figure 3A and 3B placed.
  • the base plate 11 of the support body 10 has receiving openings 17 for coupling crash elements 41 .
  • latching elements 42 are provided which engage in lateral recesses of the receiving openings 17 .
  • Raising elements 40 have four conical support elements 41, which transfer the loads absorbed by the channel body 2 directly to the ground. In the embodiment after Figure 3A and 3B two raising elements 40 stacked on top of one another are connected to the supporting body 10 .
  • FIG. 4 shows a drainage channel 100 according to the invention with a channel body 2 made of plastic, in which several in connection with the Figures 1A to 2B described height adjustment devices 1 are included.
  • the channel body 2 forms a plurality of receiving domes 53 which are spaced apart from one another in a grid and are open towards the underside of the channel body 2 .
  • the receiving domes 53 are each provided for receiving an adjustment unit 80 or a receiving structure 12 .
  • Below the gutter frames 57 are Guide receptacles 55 for receiving the guide columns 13 of the height adjustment device 1 are provided.
  • 2 receptacles for the springs 14 are provided on the underside of the channel body.
  • Spring elements 59 in the form of inwardly projecting plastic leaf springs for centering an insertable grating 4 are arranged in the channel frames 57 on both sides.
  • a height adjustment device 1 can be introduced into a prefabricated receiving dome 53 on site.
  • the drainage channel 100 can be delivered to the construction site completely pre-assembled. This makes it possible to provide a corresponding number of height adjustment devices in FIG. 1 for different loads in order to meet the required load requirements or to be able to react to changed load requirements.
  • the height adjustment device 1 can be detached from the channel body 2 by using latching or clip connections in the form of the latching lugs 16 and can be inserted into another pair of receiving domes 53 . This allows the drainage channel 100 to be cut to length on site in order to adapt it to local conditions.
  • the second adjustment element 22 and the first adjustment element 21, in particular their end-side engagement profiles 26, are accessible using a screwdriver through the through-openings 54 on the upper sides of the receiving domes 53 in a grate support surface 75 of the channel body 2.
  • the adjustment unit 80 can be switched back and forth between the coupling and the decoupling position, in which the axial mobility of the first adjustment element 21 is blocked or released for coarse height adjustment or presetting.
  • a fine adjustment in height or a readjustment can be achieved.
  • FIG. 5A a section of the channel body 2 is shown with transverse drainage slots 51, which are separated from one another by material webs 52 that can be broken out.
  • the material webs 52 have material thinnings 50 at the web ends, which define predetermined breaking points. By breaking out individual webs of material 52, an enlarged opening can be created in the channel body 2 for the connection of further components. Additional circular breaking-out aids for connecting the channel body 2 to local drainage pipes are provided in the channel bottom 58 .
  • Figure 5B illustrates the already described mode of operation of the height adjustment device 1 according to the invention in connection with a channel body 2 and a grating 4 inserted therein.
  • a drainage channel 100 is shown with a height-adjustable end wall 60 made of sheet metal.
  • the two-part end wall 60 has a first end wall part 61 and a second end wall part 62 with elongated holes 63, the two end wall parts 61, 62 being manufactured as sheet metal parts and being connected to one another via screw connections 64.
  • the height-adjustable end wall 60 can be attached with a supporting effect.
  • the end wall part 61 is fixed via clamping elements 65 at the cut-to-length point of the channel.
  • the second end wall part 62 has an L-shape and supports the first end wall part 61.
  • the height of the end wall 60 can be steplessly changed via the elongated holes 63 when the screw connections 64 are loosened. If the channel body 2 is used without a height adjustment device 1, only the first end wall part 61 is to be used. When using raising elements 40, the second end wall part 62 shown can be replaced by a longer L-plate in order to ensure a supporting effect of the channel body 2.
  • connection adapter 71 made of sheet metal is shown, which is used to connect other accessories, such as a reveal drain element.
  • the connection adapter 71 has an adapter opening 74 and is fastened to the channel body 2 via a form-fitting connection, namely via support pins 72 and guide lugs 73 molded onto the channel body 2 .
  • a grate locking device 3 made of plastic is provided for a grate 4 of a drainage channel 100, the mode of operation of which is described below.
  • the grate locking device 3 is inserted from above into the grate between two meshes of a grate 4 made of steel.
  • the grate locking device 3 is positively fixed to a support bar 90 and/or cross bar of the grate 4 by snap-in hooks. When closed, the grate locking device does not project upwards or downwards from the grate 4 .
  • the grate locking device 3 consists of a housing 30 with two identical housing halves, the actuating rocker 31 and the locking rocker 35.
  • the housing 30 has a side recess 301 through which the blocking section 36 protrudes laterally in the locked state and dips into a locking recess 70 in the channel frame 57 or interferes with it.
  • the shape of the actuating rocker 31 prevents the locking rocker 35 from twisting and the blocking section 36 from moving into the grate 4 .
  • two grate locking devices 3 are installed on one side per meter of grate 4 .
  • immovable locking hooks or latching lugs protrude from the grate and protrude into corresponding locking recesses 70 in the channel body 2 . In this way, the grate 4 is secured against unintentional lifting.
  • the rocker switch 31 is pivoted about a transverse axis Q in the housing 30 and has a pressure section 32 on one side and a pull section 33 on the other side.
  • the pressure section 32 has a support lever 34 on the underside in order to be able to support itself against the channel body 2 when the rocker switch 31 is actuated to lever the grate 4 out of the channel body 2 .
  • the pulling portion 33 forms an unlocking portion 33a and a locking portion 33b on the underside.
  • the locking rocker 35 is pivoted about the height axis H in the housing 30 and has a locking section 35b and an unlocking section 35a. When the rocker switch 31 is pivoted for locking, the locking section 33b of the rocker switch 31 interacts with the locking section 35b of the rocker switch 35 .
  • the unlocking section 33a of the rocker switch 31 interacts with the unlocking section 35a of the rocker switch 35 .
  • the blocking section 36 of the locking rocker 35 engages through the side cutout 301 and the side cutout 91 of the grate 4 into a locking cutout 70 in the channel body 2 and prevents the grate 4 from being lifted out of the channel body 2.
  • the beveled and oppositely aligned contact surfaces 37a , and 37b of the locking rocker 35 are slidably engaged at contact points with the unlocking portion 33a and the locking portion 33b of FIG Actuating rocker 31 together to generate an opposite pivoting direction of the locking rocker 35.
  • the housing 30 has a receiving slot 38 open at the bottom for receiving a support rod 90 of the grate 4 .
  • the support lever 34 forms a grate lifting surface 39a which, when the actuating rocker 31 is pivoted, pivots via the receiving slot 38 and in this way reaches under or encloses the supporting rod 90 received in the receiving slot 38 . In this way, the grate 4 can be lifted out of the channel body 2 via the grate locking device 3 in the unlocked state.
  • the locking rocker 35 rotates in such a way that the blocking section 36 moves into the grate 4 .
  • the blocking locking section 33b is moved away for this purpose and the unlocking section 33a of the actuating rocker 31 presses against the obliquely shaped contact surface 37a of the unlocking section 35a of the locking rocker 35, which leads to the in 12A shown pivoting movement leads.
  • the blocking section 36 is moved out of the locking recess 70, as a result of which the grate 4 is no longer secured against being lifted out.
  • the support lever 34 presses with the curved support surface 39b against the grate support surface 75 of the channel body 2 and lifts the grate 4 out of the channel on one side, as in FIG 13 shown.
  • the open or unlocked position of the grate locking device 3 is in the Figures 10A and 10B shown.
  • One advantage of lifting the grate 4 from one side is that the grate 4 can also be removed from installation locations in which, for example, the facade partially protrudes beyond the inside of a channel.
  • the grate 4 can be lifted out of the channel body 2 by pulling on the rocker switch 31, more precisely on the pulling section 33.
  • the grate lifting surface 39a of a rib of the actuating rocker 31 engages under the support rod 90, as a result of which the grate locking device 3 is prevented from being released from the grate 4 by the force of the lifting process.
  • the rocker switch 31 When the grate 4 with the grate locking device 3 is placed in the channel body 2 and the rocker switch 31 is rotated in the opposite direction to the rotational movement described above, the grate is automatically lowered onto the grate support surface 75 of the channel body 2.
  • the rocker switch 31 presses on at the end of the rotary movement inclined contact surface 37b of the locking rocker 35, whereby the locking rocker 35 moves back into the locking position.
  • the blocking section 36 engages in the locking recess 70 of the channel frame 57 and secures the grate 4 against being lifted out.
  • FIG. 14A and 14B the underside of the channel body 2 is shown. Shown are spring receptacles 78 for receiving upper ends of the springs 14 received in the support body 10 and receiving openings 77 for threaded nuts. Screws can be inserted into the receiving opening 77 in order to screw the grate 4 to the channel body 2 . Sliding/locking devices 76 are provided at the end of channel body 2 for connecting adjacent channel bodies 2 to form a channel line and for compensating for length changes caused by temperature.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (14)

  1. Dispositif de réglage en hauteur (1) pour une conduite de drainage (100),
    en particulier pour le drainage de façades ou de terrasses, comprenant un corps d'appui (10), en particulier en matière plastique, et au moins une unité de réglage (80), sachant que l'unité de réglage (80) comprend :
    - un premier élément de réglage (21) s'étendant le long d'une direction de réglage (V), et qui est logé de manière axialement translatable dans le corps d'appui (10) et présente au moins une face de pose (210) pour un corps de conduite (2) de la conduite de drainage (100),
    - un deuxième élément de réglage (22) fixé dans la direction de réglage (V) par rapport au corps d'appui (10),
    - un élément de couplage (23) qui est mobile en va-et-vient entre une position de découplage dans laquelle le premier élément de réglage (21) et le deuxième élément de réglage (22) ne sont pas couplés l'un avec l'autre, et une position de couplage dans laquelle le premier élément de réglage (21) et le deuxième élément de réglage (22) sont couplés l'un avec l'autre,
    caractérisé en ce que
    dans la position de couplage, le premier élément de réglage (21) et le deuxième élément de réglage (22) interagissent comme engrenage (20), en particulier comme engrenage à vis, via l'élément de couplage (23), en particulier pour le réglage axial fin du premier élément de réglage (21).
  2. Dispositif de réglage en hauteur selon la revendication 1,
    caractérisé en ce que le premier élément de réglage (21) et/ou le deuxième élément de réglage (22) sont logés de manière rotatif dans le corps d'appui (10), en particulier autour d'axes longitudinaux s'étendant en direction de réglage (V).
  3. Dispositif de réglage en hauteur selon la revendication 1 ou 2,
    caractérisé en ce que l'élément de couplage (23) présente des premiers moyens d'engrenage (24), en particulier un filetage intérieur, et le premier élément de réglage (21) ou le deuxième élément de réglage (22) présente des deuxièmes moyens d'engrenage (25), en particulier un filetage extérieur, sachant que dans la position de couplage, les premiers moyens d'engrenage (24) et les deuxièmes moyens d'engrenage (25) s'engrènent les uns dans les autres.
  4. Dispositif de réglage en hauteur selon l'une des revendications précédentes,
    caractérisé en ce que le premier élément de réglage (21) et/ou le deuxième élément de réglage (22) présente, côté extrémité, un profil d'engrènement (26) destiné à tourner le premier ou deuxième élément de réglage (21, 22), en particulier depuis le côté du corps de conduite (2).
  5. Dispositif de réglage en hauteur selon l'une des revendications précédentes,
    caractérisé en ce qu'au moins un ressort (14) agissant en direction de réglage (V), en particulier un ressort hélicoïdal, est reçu dans le corps d'appui (10), de préférence relié à une plaque de base (11) du corps d'appui (10) moyennant des ergots d'encliquetage (19), en particulier pour soutenir le corps de conduite (2) pendant que l'élément de couplage (23) se trouve dans la position de découplage.
  6. Dispositif de réglage en hauteur selon l'une des revendications précédentes,
    caractérisé en ce que le premier élément de réglage (21) présente, à une extrémité supérieure, au moins un élément de fixation (213), en particulier des éléments d'encliquetage, pour la liaison de manière détachable, de préférence sans rotation, avec le corps de conduite (2), en particulier avec le bord d'une ouverture traversante (54) du dôme de réception (53) du corps de conduite (2).
  7. Dispositif de réglage en hauteur selon l'une des revendications précédentes,
    caractérisé en ce qu'une plaque de base (11) du corps d'appui (10) présente des ouvertures de réception (17) destinées à coupler, de préférence encliqueter, des éléments de rehausse (40) au niveau du côté inférieur du corps d'appui (10).
  8. Conduite de drainage (100), en particulier pour le drainage de façades ou de terrasses, comprenant
    - un corps de conduite (2), en particulier en matière plastique, qui constitue au moins un dôme de réception (53) ouvert vers le côté inférieur du corps de conduite (2), et
    - un dispositif de réglage en hauteur (1) selon l'une des revendications 1 à 7,
    sachant que l'unité de réglage (80) du dispositif de réglage en hauteur (1), en particulier une structure de réception (12) du corps d'appui (10), est reçu dans le dôme de réception (53) et le corps de conduite (2) peut prendre appui sur l'au moins une face de pose (210) du premier élément de réglage (21).
  9. Conduite de drainage (100) selon la revendication 8,
    caractérisé en ce que le dôme de réception (53) présente une ouverture traversante (54) destinée à actionner l'unité de réglage (80), en particulier par rotation du premier élément de réglage (21) et/ou du deuxième élément de réglage (22).
  10. Conduite de drainage (100) selon la revendication 8 ou 9,
    caractérisé en ce que le corps de conduite (2) présente, au niveau du côté inférieur, des logements de guidage (55) destinés à loger des colonnes de guidage (13) correspondantes du corps d'appui (10) du dispositif de réglage en hauteur (1), sachant que le corps de conduite (2) présente en particulier des ouvertures (56) destinées à insérer des ergots d'encliquetage (16) correspondants des colonnes de guidage (13).
  11. Conduite de drainage (100) selon l'une des revendications 8 à 10,
    caractérisé en ce que le corps de conduite (2) présente des dispositifs de coulissement/encliquetage frontaux pour la liaison avec un corps de conduite (2) disposé de manière adjacente, en particulier des ergots d'encliquetage orientés vers le bas ou en direction longitudinale du corps de conduite (2) et destinés à se mettre en prise dans des évidements correspondants du corps de conduite (2) disposé de manière adjacente.
  12. Conduite de drainage (100) selon l'une des revendications 8 à 11,
    caractérisé en ce qu'une paroi frontale (60) réglable en hauteur est fixée au niveau d'un côté frontal du corps de conduite (2), sachant que la paroi frontale (60) est en particulier exécutée en deux parties, sachant qu'en particulier une première partie de paroi frontale (61) est apte à être reliée fermement au corps de conduite (2), et une deuxième partie de paroi frontale (62) à la première partie de paroi frontale (61) via des trous oblongs (63) de manière réglable en hauteur.
  13. Conduite de drainage (100) selon l'une des revendications 8 à 12,
    caractérisé en ce que le corps de conduite (2) forme des châssis de conduite (57) opposés qui forment respectivement des éléments à ressort (59) s'étendant vers l'intérieur du corps de conduite (2).
  14. Procédé de réglage en hauteur d'une conduite de drainage (100) selon l'une des revendications 8 à 13, comprenant les étapes suivantes :
    a) pose d'un corps de conduite (2) sur un dispositif de réglage en hauteur (1) selon l'une des revendications 1 à 7 ;
    b) réglage grossier de la hauteur du corps de conduite (2) pendant qu'un élément de couplage (23) se trouve dans une position de découplage dans laquelle le premier élément de réglage (21) et le deuxième élément de réglage (22) ne sont pas couplés l'un avec l'autre ;
    c) déplacement de l'élément de couplage (23) de la position de découplage à une position de couplage dans laquelle le premier élément de réglage (21) et le deuxième élément de réglage (22) interagissent comme engrenage (20), en particulier comme engrenage à vis, via l'élément de couplage (23), en particulier par rotation du premier élément de réglage (21) ou du deuxième élément de réglage (22) ;
    d) réglage fin de la hauteur du corps de conduite (2) pendant que l'un élément de couplage (23) se trouve dans la position de couplage, par actionnement de l'unité de réglage (80), en particulier par rotation du premier élément de réglage (21) ou du deuxième élément de réglage (22).
EP19196633.2A 2018-09-11 2019-09-11 Conduite de drainage réglable en hauteur Active EP3623537B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20202082.2A EP3789550A1 (fr) 2018-09-11 2019-09-11 Dispositif d'encliquetage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018122167.3A DE102018122167A1 (de) 2018-09-11 2018-09-11 Höhenverstellbare Entwässerungsrinne

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP20202082.2A Division EP3789550A1 (fr) 2018-09-11 2019-09-11 Dispositif d'encliquetage
EP20202082.2A Division-Into EP3789550A1 (fr) 2018-09-11 2019-09-11 Dispositif d'encliquetage

Publications (3)

Publication Number Publication Date
EP3623537A2 EP3623537A2 (fr) 2020-03-18
EP3623537A3 EP3623537A3 (fr) 2020-05-20
EP3623537B1 true EP3623537B1 (fr) 2023-02-15

Family

ID=68468531

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Application Number Title Priority Date Filing Date
EP20202082.2A Pending EP3789550A1 (fr) 2018-09-11 2019-09-11 Dispositif d'encliquetage
EP19196633.2A Active EP3623537B1 (fr) 2018-09-11 2019-09-11 Conduite de drainage réglable en hauteur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20202082.2A Pending EP3789550A1 (fr) 2018-09-11 2019-09-11 Dispositif d'encliquetage

Country Status (4)

Country Link
EP (2) EP3789550A1 (fr)
CN (1) CN110886435B (fr)
DE (1) DE102018122167A1 (fr)
RU (1) RU2728432C1 (fr)

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CN111237012B (zh) * 2020-03-13 2024-09-03 中铁第四勘察设计院集团有限公司 离壁沟
CN112726770B (zh) * 2020-12-30 2024-05-31 华侨大学 一种具有双层排水篦子的排水系统
DE202022101904U1 (de) * 2022-04-08 2022-05-02 Marco Geßner Entwässerungsvorrichtung für eine bauseitige Montage und Entwässerungssystem
CZ2022402A3 (cs) * 2022-09-23 2024-04-03 Horký, Jan Odtoková mřížka

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH042205Y2 (fr) * 1986-04-17 1992-01-24
DE19511206C2 (de) * 1994-06-16 1999-12-30 Ahlmann Aco Severin Hochbauentwässerungsrinne
EP0687784B1 (fr) * 1994-06-16 1998-07-08 Aco Severin Ahlmann Gmbh & Co. Kg Rigole de drainage pour bâtiments
AP1971A (en) * 2002-08-12 2009-03-12 David M Stadler Locking device and method for catch basin and manhole covers and the like
CN2692228Y (zh) * 2004-04-27 2005-04-13 吴彦钧 高度可调式下水井圈
DE202005001609U1 (de) * 2004-07-29 2005-07-07 Schneider, Franz Höhenverstellbare Entwässerungsrinne/-ablaufschächte für den Einbau vor Tür-/Fensterelementen, entlang von Gebäudefassaden oder in die Plattenbelagsflächen etc.
FR2935006B1 (fr) * 2008-08-13 2011-11-18 Aliaxis Participations Goulotte avec elements de reglage en hauteur
DE102010036642B4 (de) * 2010-07-27 2019-10-10 Thomas Strehl Höhenverstellung für einen Rinnenkörper
WO2015032698A1 (fr) * 2013-09-05 2015-03-12 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Élément de drainage à ciel ouvert
US9506234B2 (en) * 2015-04-29 2016-11-29 Rapid Trench, LLC Trench drain
EP3216930B1 (fr) * 2016-02-24 2022-11-09 Monsun GmbH Caniveau d'écoulement
CN206570844U (zh) * 2016-12-13 2017-10-20 刘海军 组合承插式防沉降井道盖装置

Also Published As

Publication number Publication date
EP3623537A2 (fr) 2020-03-18
CN110886435A (zh) 2020-03-17
EP3789550A1 (fr) 2021-03-10
EP3623537A3 (fr) 2020-05-20
DE102018122167A1 (de) 2020-03-12
CN110886435B (zh) 2021-05-11
RU2728432C1 (ru) 2020-07-29

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