EP2857585A1 - Dispositif de lissage d'une surface plane d'une couche constituée de matériaux de construction durcissables - Google Patents

Dispositif de lissage d'une surface plane d'une couche constituée de matériaux de construction durcissables Download PDF

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Publication number
EP2857585A1
EP2857585A1 EP13405115.0A EP13405115A EP2857585A1 EP 2857585 A1 EP2857585 A1 EP 2857585A1 EP 13405115 A EP13405115 A EP 13405115A EP 2857585 A1 EP2857585 A1 EP 2857585A1
Authority
EP
European Patent Office
Prior art keywords
support frame
height
trigger
building material
resp
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.)
Withdrawn
Application number
EP13405115.0A
Other languages
German (de)
English (en)
Inventor
Christian Wittwer
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.)
Wagner and Betontechnik AG
Original Assignee
Wagner and Betontechnik AG
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 Wagner and Betontechnik AG filed Critical Wagner and Betontechnik AG
Priority to EP13405115.0A priority Critical patent/EP2857585A1/fr
Publication of EP2857585A1 publication Critical patent/EP2857585A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • E01C19/006—Devices for guiding or controlling the machines along a predetermined path by laser or ultrasound
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/10—Devices for levelling, e.g. templates or boards

Definitions

  • the invention relates to a device for producing a flat surface of a layer of free-flowing, hardening materials such as concrete, asphalt or the like.
  • a device for producing a flat surface of a layer of free-flowing, hardening materials such as concrete, asphalt or the like.
  • Deduction edge having deduction bar is fixed, which is adjustable in height to maintain the deduction height of the building material by a control device after a certain reference height controllable, the control device connected to a set to the reference height transmitter of a measuring and control device associated receiver with a computer-controlled adjustment attached to the support frame is.
  • Such facilities are mainly used in housing and industrial building, where preferably reinforced, walk-in and driveable areas or shelves, ceilings, walkways and / or roads one or more layers resp. from one or more pourable building materials to manufacture or manufacture.
  • the surveying of such construction projects, for example, by means of measuring slats to which a laser receiver is attached to the opposite a arranged on an adjustable tripod, a rotating laser beam emitting transmitter provided is.
  • the laser beam transmitter transmits in the horizontal or inclined direction a light beam or laser beam and thus forms a laser or a reference plane.
  • a leveled support for the deductible beam indirectly slidable thereon is erected on both sides of the edges to be manufactured for the purpose of producing the case or wing.
  • the support serves to advance the preferably supported on rollers trigger beam to which a trigger rail is attached.
  • the deduction bar is placed in a mechanically and / or electrically generated vibratory motion, which acts on the mushy building material compacting and evenly distributing.
  • Such a measuring technique uses a device for producing a flat surface of a pourable, hardening building material such as concrete, asphalt or the like.
  • This device has a trigger beam connected at the lateral ends to a support device, which is mounted adjustable in height on the support device and equipped in the proximity region of the support device connected to a transmitter of a measuring device receiver, which is computer-controlled connected to a constant height of the trigger beam adjusting device ,
  • This device can be moved on a reinforcement, including at the lower end of the support device resp.
  • a usable laser beam leveling device is for example in the CH 691708 A5 described.
  • this object is achieved in that the reference height is aligned with the surface of the layer of the building material fabricated by the trigger edge of the trigger beam, resp. is determined.
  • a trigger edge having trigger beam in manufacturing resp. Moving direction arranged in front of the support frame resp. connected to the latter by a height-adjustable guide device with the support frame, so that the manufacturing process with good clarity controllable and the device is easily accessible.
  • the support frame is resp. the device is slidably mounted so that it can be moved manually on the finished surface.
  • the adjusting device is connected to the support frame and forms a subunit with the trigger beam.
  • the adjustment device has for adjusting the height of the trigger beam vorzugsayer a spindle drive, with the deviations from the setpoint exactly compensated can be.
  • the spindle drive To control the spindle drive, it is drive-connected to a motor connected to an electrical power source.
  • a laser beam leveling device or a similar device forming a connecting beam or plane between the transmitter and the receiver proves particularly suitable as a measuring device.
  • the receiver is advantageously designed as a transmitter, the transmitter as a measured value, and is connected to a computer which triggers corresponding control signals from a comparison of a measured, deviating from the desired value, which are passed to the control device connected to the adjustment device for changing the discharge beam height.
  • the support frame for sliding on the manufactured base resp. Surface of the built-in layer formed on the bottom by skids.
  • the spindle drive of the adjusting device has a threaded spindle dipping into a threaded sleeve connected to the trigger beam, so that a compact drive unit is produced.
  • the trigger beam is advantageously connected on both sides in each case by parallel links to the support frame, wherein the handlebars may be telescopically formed due to the pivoting movement to compensate for the vertical movements the constant horizontal distance to the support frame.
  • the pairs of arms are preferably arranged extending approximately horizontally.
  • the device can on both sides of the trigger beam at this arranged receiver on each of a vertical rod or the like.
  • a removable device for determining resp. Decrease the reference height from a reference height above the fume bar.
  • the rod of the setup device expediently has a swing-up lower rod section, which is raised during production above the poured, loose building material.
  • the movement of the device can be supported by at least one steering handle on the poured building material slidably guided support device is attached, which is adaptable to the particular situation.
  • the Fig. 1 and 2 illustrate a device 1 for the production of a flat surface 18 of a built-up layer 3 of pourable, hardening materials 9 such as concrete, asphalt or the like. Of all kinds.
  • the device 1 has a support frame 2, which on the finished layer 3, respectively. Supported surface 18 and in the production direction F can be towed.
  • at least one skid 4 is fastened approximately approximately over the working width on the underside of the support frame 2.
  • a transversely to the manufacturing and travel direction F extending beam 5 is provided, on which the skid / n 4 is attached / which enhances the stability or which allows the construction of operable devices.
  • On the support frame 2 is in production resp.
  • Moving direction F a front arranged on the poured building material 9 deduction edge 6 having deduction bar 7, which is connected on both sides by a pair of arms 8 with the support frame 2 vertically movable.
  • the deduction bar 7 is to keep the work resp.
  • the control device has a set to the reference level 10 transmitter 11 of a measuring and control device 12 assigned Receiver 13 on.
  • the measurement and control device 12 shown as a box is equipped with an electronic unit E, a computer R and a controller S.
  • the controller S is connected to an adjusting device 14 by a dash-dotted line control line 15, via which changes the discharge beam height are made.
  • the electrical lines designated 16 transmit the measured values to the electronics E and computer R, which triggers a possible correction of the height of the trigger beam.
  • the at least indirectly connected to the support frame 2 measuring and control device 12, in the present case attached to the support frame 2 connected steering struts 17, is part of the control device.
  • the reference height 10 is aligned according to the surface 18 of the fabricated by the trigger edge 6 of the trigger beam 7 layer 3 of the building material 9, respectively. certainly.
  • the arranged in front of the production direction F trigger beam 7 is connected by means of pairs of arms 8 with the support frame 2 height adjustable, the discharge beam 7 is guided in the vertical direction.
  • the handlebar 8 may be formed telescopically.
  • the handlebars 8 could be guided in horizontal slots (not shown) on the support bar mounted supports 19.
  • a vertically acting form-fitting guide device (not shown) between the support frame 2 and the discharge beam 7 may be provided, in which the stationary guide member is connected to the support frame 2 and the movable guide member with the take-off beam 7.
  • the adjusting device 14 which is electrically connected to the measuring and control device 12 of the regulating device has a spindle drive 21 which is driven by an electric motor 20 and whose threaded spindle 22 dips into a threaded sleeve 23 connected to the discharge bar 7.
  • a control signal of the controller S is on the electric motor 20, which is driven by a generator or alternator is, one of the computer R certain rotational movement (rotational angle controlled movement) of the threaded spindle 22 is triggered, which changes the height of the trigger beam 7.
  • a measuring device of the control device is a laser beam leveling device 24, which is stationary on the ground. By the rotating laser beam, a horizontal or inclined laser beam plane is generated, according to which the receiver 13 are aligned or adaptable.
  • the proposed computer R and connected to him control S ensure that affected by a change in altitude deduction bar 7 resp. the deviating from the reference height 10 receiver 13 via the adjusting 14 instantaneously undergoes a corresponding correction. This means that the discharge beam 7 floating on the poured building material 25 remains aligned with the reference height 10.
  • Trained as a transmitter receiver 13 transmits to the controller S a resulting from a comparison between the actual value and setpoint deviation converted into a control signal to the adjusting device 14, which corrects the height of the trigger beam 7 accordingly.
  • the both sides of the trigger beam 7 arranged on this receiver 13 are respectively on a vertical rod 26 of a device 27 for determining resp. Decrease of the reference height 10 of a selected reference height 28 above the take-off beam 7 attached.
  • the rod 26 of the Einrichtvoruze 27 on a swing-up lower rod portion 29 which is lifted in the operating position of the Einrichtvoruze 27 of the poured building material 9.
  • a sliding on the poured building material 9 supporting device 30 is attached to at least one handlebar 17.
  • the poured building material 9 in a compacted layer 3 with a flat surface 18, is arranged on a preferably in the longitudinal center axis and with the trigger beam 7, opposite the direction of travel F rearwardly projecting boom 31, to which a drive motor 32 of a vibrating device 33rd is attached.
  • the electric drive motor or an internal combustion engine drive via an unillustrated wheel and / or traction mechanism an eccentrically mounted rotary body, which transmits the vibration generated on the trigger beam.
  • Such vibration drives are known in compression equipment and deshal are not described here in detail.
  • a deflector 34 is attached, which prevents trespassing of loose building material 9 on the fabricated layer 3.
  • the trigger edge 6 of the trigger beam 7 is bounded by a horizontal leg 35 and with this against the direction of travel F forming an acute angle upstanding leg.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP13405115.0A 2013-10-01 2013-10-01 Dispositif de lissage d'une surface plane d'une couche constituée de matériaux de construction durcissables Withdrawn EP2857585A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13405115.0A EP2857585A1 (fr) 2013-10-01 2013-10-01 Dispositif de lissage d'une surface plane d'une couche constituée de matériaux de construction durcissables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13405115.0A EP2857585A1 (fr) 2013-10-01 2013-10-01 Dispositif de lissage d'une surface plane d'une couche constituée de matériaux de construction durcissables

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CH22862012 Previously-Filed-Application 2012-11-07

Publications (1)

Publication Number Publication Date
EP2857585A1 true EP2857585A1 (fr) 2015-04-08

Family

ID=49354613

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13405115.0A Withdrawn EP2857585A1 (fr) 2013-10-01 2013-10-01 Dispositif de lissage d'une surface plane d'une couche constituée de matériaux de construction durcissables

Country Status (1)

Country Link
EP (1) EP2857585A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013809A (zh) * 2016-07-11 2016-10-12 施世清 智能地面整平机及其整平方法
CN112414146A (zh) * 2020-12-02 2021-02-26 山东耀华特耐科技有限公司 一种耐火材料施工抹泥敷面设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691708A5 (de) 1995-12-29 2001-09-14 Ammann Lasertechnik Laserstrahl-Nivelliergerät.
CH693638A5 (de) * 2002-06-22 2003-11-28 Wagner & Betontechnik Ag Einrichtung zur Herstellung einer planen Fläche einer Schicht aus schüttfähigem Baustoff.
US20050069385A1 (en) * 2001-10-09 2005-03-31 Quenzi Philip J. Apparatus for screeding uncured concrete surfaces
US6981819B1 (en) * 2004-01-14 2006-01-03 Suckow Robert E Tilting screed
EP1892332A1 (fr) * 2006-08-18 2008-02-27 Trimmerstar AG Appareil pour le lissage et le réglage des surfaces de sol
US20090202299A1 (en) * 2008-02-12 2009-08-13 Laser Strike, Llc Concrete screed with vertically adjustable gate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691708A5 (de) 1995-12-29 2001-09-14 Ammann Lasertechnik Laserstrahl-Nivelliergerät.
US20050069385A1 (en) * 2001-10-09 2005-03-31 Quenzi Philip J. Apparatus for screeding uncured concrete surfaces
CH693638A5 (de) * 2002-06-22 2003-11-28 Wagner & Betontechnik Ag Einrichtung zur Herstellung einer planen Fläche einer Schicht aus schüttfähigem Baustoff.
EP1375751A1 (fr) 2002-06-22 2004-01-02 Wagner + Betontechnik AG Dispositif pour réaliser des surfaces planes avec matériau de construction en vrac
US6981819B1 (en) * 2004-01-14 2006-01-03 Suckow Robert E Tilting screed
EP1892332A1 (fr) * 2006-08-18 2008-02-27 Trimmerstar AG Appareil pour le lissage et le réglage des surfaces de sol
US20090202299A1 (en) * 2008-02-12 2009-08-13 Laser Strike, Llc Concrete screed with vertically adjustable gate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013809A (zh) * 2016-07-11 2016-10-12 施世清 智能地面整平机及其整平方法
CN106013809B (zh) * 2016-07-11 2019-09-03 施世清 智能地面整平机及其整平方法
CN112414146A (zh) * 2020-12-02 2021-02-26 山东耀华特耐科技有限公司 一种耐火材料施工抹泥敷面设备

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