EP1830017A1 - Benne pour le transport de matériaux de construction en vrac, comme béton, gravillons, sable - Google Patents

Benne pour le transport de matériaux de construction en vrac, comme béton, gravillons, sable Download PDF

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Publication number
EP1830017A1
EP1830017A1 EP06405092A EP06405092A EP1830017A1 EP 1830017 A1 EP1830017 A1 EP 1830017A1 EP 06405092 A EP06405092 A EP 06405092A EP 06405092 A EP06405092 A EP 06405092A EP 1830017 A1 EP1830017 A1 EP 1830017A1
Authority
EP
European Patent Office
Prior art keywords
silo according
piston
container
silo
cylinder unit
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.)
Granted
Application number
EP06405092A
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German (de)
English (en)
Other versions
EP1830017B1 (fr
Inventor
Eduard Vögtli
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.)
Obrist Baugerate AG
Original Assignee
Obrist Baugerate 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 Obrist Baugerate AG filed Critical Obrist Baugerate AG
Priority to EP06405092A priority Critical patent/EP1830017B1/fr
Priority to AT06405092T priority patent/ATE519002T1/de
Publication of EP1830017A1 publication Critical patent/EP1830017A1/fr
Application granted granted Critical
Publication of EP1830017B1 publication Critical patent/EP1830017B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E04G21/025—Buckets specially adapted for use with concrete

Definitions

  • the invention relates to a crane silo for the transport of free-flowing building materials, such as concrete, gravel, sand or the like., With a feedable at the top through a filling container, which has an operable for emptying closure device at the bottom and secured for parking on a frame is. Cranes of the type described above are in the CH 685831 A5 described. These crane silos are suitable for universal as well as individual use on construction sites of civil engineering and civil engineering. Due to the increasing use of self-compacting concrete SCC (Self Compacting Concrete), which is characterized by a higher liquid content resp.
  • SCC Self Compacting Concrete
  • this object is achieved in that the container for processing the building materials on the discharge opening on the one hand and / or optionally designed for processing via a discharge chute or a flexible conduit on the other.
  • the versatile use of the crane silo with little effort on material and human can be considerably simplified.
  • three ways of using the crane silo are detected by the building materials can be processed either via the discharge opening directly or via the discharge opening and the discharge chute or via the discharge opening and the flexible conduit.
  • the inventive solution further provides that in non-universal use of the crane silo the outlet chute and / or the flexible line away from the crane silo resp. dismantled, the transport weight noticeably reduced and the Maneuverability can be improved.
  • the inventive solution does not exclude that the flexible line connects to the delivery end of the outlet chute; However, such reduces the positional stability of hanging on a hoist of a crane crane silo.
  • a discharge chute or a flexible conduit of the discharge opening is connected downstream.
  • the outlet chute and / or the flexible line can be displaced by a pivoting movement, for example about a horizontal axis, into an operating or inoperative position.
  • An embodiment of the crane silo in which the rear discharge end of the flexible pipe facing the discharge opening of the container is designed to be pivotable about an approximately horizontal axis so that it can be displaced into an operating and an operating position is advantageous.
  • the rear conveyor end of the flexible conduit is formed by an effective in the conveying direction of the building materials hopper whose opening is adapted to the discharge opening of the container.
  • a motor drive for displaceable in operating or inoperative discharge chute and flexible line proves to be advantageous, especially in dealing with the crane silo, which acts sluggish in a hanging position.
  • the outlet chute and / or the flexible line with regard to operating and Ausser horrin specific motor is connected to a controller, so that the motors can be activated by the controller.
  • Suitable for performing the required functions such motors that can perform a rotational or linear movement.
  • the controller is designed as a remote control, which allows the operator of the crane silo at any time to occupy a secure location at work, from which the processing operation can be optimally performed and monitored.
  • a cable connection from the controller to the operator or a wireless connection for example by radio resp. a signal transmission with electromagnetic waves.
  • the closure device can be decoupled from the motor drive.
  • a drive motor of the closure device is a piston-cylinder unit,
  • piston rod side is releasably connected to a shaft of the closure device.
  • a piston of the piston-cylinder unit is detachably connected to a lever fixed to the shaft.
  • the suspension of the piston-cylinder unit piston rod end side is required, including a tab between the shaft and piston rod head is provided which is connected at one end freely pivotally connected to the frame and the other end hinged to the piston rod head.
  • the closure device can be coupled with a drive connection which can set the opening or closing movement of the flap closure into oscillation.
  • these oscillations may be the opening or closing movement overlapping or receding movements (oscillating, change-stroke-like movements).
  • this drive device can be designed to be switched on and off.
  • the oscillation amplitude can be designed to be adjustable.
  • a drive device simply proves to be an eccentric drive which connects the piston-cylinder unit and intensifies the flap closure into intensive vibrations.
  • the line is equipped with a carrying device and can be displaced by motor into an operating position below the flap closure or into a lateral inoperative position and locked in these positions.
  • the motor drive is preferably formed by a double-acting piston-cylinder unit, which allows a simple arrangement manner and attachment to the frame of the crane silo.
  • the rear end of the line in the conveying direction is in the sense of an optimal adaptation to the discharge opening, respectively.
  • the outlet opening of the flap closure formed by a funnel.
  • the container has an octagonal filling opening of alternately different lengths edges that form a rectangular emptying opening tapered by steep wall parts to the discharge opening of the container.
  • the functional reliability of the container can be favored optimized effect, if in each case two diagonally opposite wall parts have a triangular shape, so that bridging of the building materials in the container is largely prevented resp. with open flap closure A regular outflow of a building material is created.
  • the triangular wall parts are connected to rectangular and / or trapezoidal wall parts of the container, wherein these are adapted at the lower end of the container to the cross section of the discharge opening and thus influence the final shape of these wall parts.
  • FIG. 1 and 2 show a crane silo 1 for the transport of pourable building materials such as concrete, gravel, sand or the like., Which has at the upper end a suspension device 2, which is provided for the transport of the crane silo 1 by means of a crane.
  • the crane silo 1 consists of a top through a feed opening 3 feedable container 4, at the bottom of a through a Closing device 5 has openable and closable emptying opening 24.
  • the opening and closing of the container 4 via the closure device 5 by means of a pneumatically or hydraulically actuated piston-cylinder unit 6, which is at one end to a frame 7 to which the container 4 is fixed, hinged (see Fig. 2).
  • the other end of the piston-cylinder unit 6 is suspended by the piston rod head 8 in a freely pivotable about a horizontal axis tab 9.
  • the axis is formed by a shaft 10 which is mounted on the frame 7.
  • a one-armed lever 12 is fixedly connected, the opposite shaft end with the piston rod end 8 of the piston 13 of the piston-cylinder unit 6 is detachably connected.
  • the releasable connection between the lever 12 and the piston 13 consists of a bolt 14 which passes through the end of the lever and the suspension from the extended piston 13 and is secured, for example by a thread or other machine element against axial displacement.
  • a lever mechanism 15 is connected, via which the closure device 5 is actuated at the lower end of the container.
  • the lever mechanism 15 is connected to the shaft 10 and the closure device 5 twice, so that a distortion on the closure device 5 prevents resp. a closing or opening force approximately uniformly distributed on the closure device 5 can be used.
  • the closure device 6 has two segment-like closure flaps 16, 17, which are formed by side plates 18 to 21 and are pivotally suspended on the frame 7 on two sides of the container 4. Between two side plates 18, 19 and 20, 21 is a respective slide element 22, 23 attached to the latter, respectively close the discharge opening 24 of the container 4 or open resp. partially open or close.
  • a stretched double lever 25 is rotatably connected between the free ends of the lever with the shaft 10 in two versions.
  • each end of the lever lever double lever 25 are the handlebars 26, 27 and 28, 29 hinged at one end, the closing flaps 16, 17 of the closure device 6 to the Connect side plates 18 to 21, ie, each one on both sides of the crane silo 1 distributed handlebar pair with equally long arms 26, 28 is for actuating the one shutter 16, 17 of the flap closure 33 and another pair of handlebars from the same length of links 27, 29 for actuation the other closure flap 17, 16 of the flap closure 33 is provided.
  • the discharge opening 24 can be released or closed by operating the closing flaps 16, 17.
  • the pin 14 can be released from the piston 13 of the piston-cylinder unit 6 and a control lever 32 firmly connected to the shaft 10 be operated manually to actuate the flap closure 33.
  • the operating lever 32 allows at any time to open and close the flap closure 33, as long as no damage to the lever mechanism 15 has arisen and the closure flaps 16, 17 are freely pivotable.
  • the closing and opening position of the flap closure 33 is achieved in each case by exceeding a dead point formed by the arrangement of the links 26, 27 on the closing flaps 16, 17. Of course, this principle is not mandatory for motorized actuation of the flaps 16, 17.
  • the flap closure 33 can be opened without piston-cylinder unit 6, the piston-cylinder unit 6 is suspended at the piston head end to a freely pivotable tab 9 on the frame 7.
  • the tab 9 in turn is freely rotatably mounted on the shaft 10, whereby a special solution is unnecessary.
  • the flap closure 33 can be decoupled from the piston-cylinder unit 6 for the purpose of detachment from the shaft 10, the lever 12 is fixed to the shaft 10, the free end is connected by the bolt 14 with the piston rod end 8 of the piston 13.
  • This piston 13 passes through lever 12 and the piston rod head and is secured by a thread or other machine element, such as a Seeger ring.
  • a thread or other machine element such as a Seeger ring.
  • the oscillatory movements by means of motor drive on the flap closure 33 can be switched on as needed.
  • means for generating the vibrations inter alia, one acting on the piston-cylinder unit 6 eccentric 34.
  • This can also be used advantageously for suspending the piston-cylinder unit 6 at its remote from the piston rod end 8 end (see FIG. 2).
  • the vibration drive which may be covered by a protective cover, not shown, can be done by means of a geared motor 35 which drives a gear 36, the drive shaft 37 is mounted eccentrically on the piston-cylinder unit 6.
  • a drive wheel of the gear motor 35 and the gear 36 form a countershaft with a chain 38 or other endless traction means.
  • the eccentric drive 34 is preferably fastened to the frame 7 of the crane silo 1. During operation, the opening and closing movement of the operating lever 32 can be turned off, for example, by a connector between the operating lever 32 and shaft 10 by the operating lever 32 is removed.
  • a wireless remote control for the crane silo 1 is provided, which is used by a battery-powered, mobile transmitter, which is located at an operator, and a receiver which is connected to a controller, which is preferably housed in the control cabinet 43.
  • a controller which is preferably housed in the control cabinet 43.
  • a detailed description of the remote control is dispensed with, since it is not unknown to the person skilled in the art and is not unknown in terms of construction, in the present case a simple design being used.
  • a discharge chute 44 this can be attached to a holder 45, from a non-operating position, as shown in FIGS. 1 and 2 show, in which the discharge chute 44 is positioned laterally of the container 4 are pivoted to an operating position below the flap closure 33, so that it occupies a downwardly inclined inclined position.
  • the holder 45 has lateral pivot bars 46, which are connected via a carrier 48 and to which a chute 47 of the outlet chute 44 is fastened. Side walls 49 of the chute 47 limit the narrowing in winningreichtung sliding surface of the chute 47.
  • the swivel struts 46 are hinged to a horizontal pivot axis 50, the random or mandatory, but also forms the pivot axis of the Klappenve gleiches 33 in the sense of favoring the manufacturing effort.
  • the outlet chute 44 is held by a tension spring 51 in the inoperative position and can be offset by a pivoting movement in the operating position.
  • the outlet chute 44 could also be pivoted by means of motor power, for example with a piston-cylinder unit in the operating or inoperative position; the time of actuation resp. the use of the outlet chute is determined by the operating personnel.
  • the Kransilo 1 which can be used on any building site for any processing situation has, in addition to the possibilities of simple use via the flap closure 33, for concreting a ceiling, a floor or other voluminous areas of a building object or the use of the outlet chute 44 for staggered loading of a formwork or the like.
  • the preferably about three meters long line 37 is flexible, for example, by a hose made of a rubber compound, plastic or a reinforced plastic with excellent strength and wear properties.
  • the line 37 is lowered by means of a Kransilo 1 lifting crane in the interspersed by reinforcing bars formwork. Once the lower end of the line 37 has reached the processing position, the building material from the Tray 4 flow.
  • the attached to the crane silo 1 line 37 is now suksessive pulled up by the crane with the rising concrete in the formwork, during which the container 4 of the crane silo 1 emptied.
  • the outlet chute 44 is in the inoperative position, but instead of the line 37, the out of order is set to be put into operation without any special effort.
  • the different modes of operation characterize the Kransilo 1 to a high degree.
  • the conduit 37 formed by a hose is connected to a pivotable support frame 55 to which a funnel 54 is attached.
  • the frustoconical funnel 54 has an outlet connection 56, on which the tube, shown in phantom in FIG. 1, can be fastened, for example, by means of tube collars.
  • the support frame 55 of the funnel 54 is arranged at random on the pivot axis 50 of the flap closure 33 and can in the operating and inoperative position of the funnel 54, respectively. the line 37 are locked.
  • the pivotal movements of the hopper 54 are made by a double-acting piston-cylinder unit 53, which are drivingly connected by hydraulic / pneumatic lines 57 with a pump / compressor (not visible).
  • actuation of the piston-cylinder unit is achieved by a switched between the pump 62 and the piston-cylinder unit 53 in the connecting lines 57 directional valve disposed in the housing 42 control 64, and as already for the flap closure 33 can be operated remotely.
  • Fig. 1 shows the conduit 37 in an inoperative position in which the hose hangs down.
  • the remote-controlled control for the flap closure 33 and partially the lines 39, 40 and the associated valves and the pump 62 are advantageously arranged in the housing 42 for their protection; the electrical power supply is housed in cabinet 53.
  • a container 4 the upright container walls 59, 60 which taper the container 4 to the discharge opening like a funnel, wherein the discharge opening 24 may be formed rectangular or circular.
  • the filling opening 3, as shown in FIGS. 1 and 2 may be polygonal or circular, the emptying or discharge opening of the container 4 may have a polygonal, preferably rectangular, or round, oval or elliptical shape, decisive are steeply sloping walls have no change of direction for possible bridge formation.
  • the illustrated container 4 is formed octagonally at the filling opening. This shape changes towards the discharge opening in a rectangular shape, which proves to be favorable for an adaptation to the flap closure 33.
  • the latter consists of two pivotable flaps 16, 17 which are provided with two mutually opposite wall parts 59, 59 '; 60, 60 'form an approximately rectangular discharge opening 24.
  • the octagonal filling opening 3 are four wall parts 59, 59 '; 60, 60 ', of which each face two approximately equal wall portions, with diametrically opposed, triangular wall portions 61, 61'; 61 ", 61"'connected, which are formed like a spade.
  • This shape of the container 4 causes a high absorption capacity and favors the rigidity, the strength and wear properties of the crane silo 1 optimally. Bridging through the building materials within the container 4 is practically impossible.
  • FIG. 4 shows a simple circuit diagram for an adjustment of a motor-operated device, flap closure, line 37 and / or outlet chute 44 of the crane silo 1.
  • a piston-cylinder unit 6, 53, the piston 13 alternately acted upon from two sides with air or liquid is via lines (pressure and return line) 39, 40; 57 with a compressed air source or a hydraulic pump 62 by an actuatable by means of electrical control 64 directional valve 63 connectable.
  • the piston 13 is drivingly connected according to FIG. 1 to 3 with the motor-operated device - as described above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Chutes (AREA)
EP06405092A 2006-03-02 2006-03-02 Benne pour le transport de matériaux de construction en vrac, comme béton, gravillons, sable Not-in-force EP1830017B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06405092A EP1830017B1 (fr) 2006-03-02 2006-03-02 Benne pour le transport de matériaux de construction en vrac, comme béton, gravillons, sable
AT06405092T ATE519002T1 (de) 2006-03-02 2006-03-02 Kransilo für den transport von schüttfähigen baustoffen, wie beton, kies, sand oder dgl.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06405092A EP1830017B1 (fr) 2006-03-02 2006-03-02 Benne pour le transport de matériaux de construction en vrac, comme béton, gravillons, sable

Publications (2)

Publication Number Publication Date
EP1830017A1 true EP1830017A1 (fr) 2007-09-05
EP1830017B1 EP1830017B1 (fr) 2011-08-03

Family

ID=36950165

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Application Number Title Priority Date Filing Date
EP06405092A Not-in-force EP1830017B1 (fr) 2006-03-02 2006-03-02 Benne pour le transport de matériaux de construction en vrac, comme béton, gravillons, sable

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EP (1) EP1830017B1 (fr)
AT (1) ATE519002T1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357301A1 (fr) 2010-01-27 2011-08-17 Obrist Gerätebau AG Silo de grue pour le transport de matériaux de construction coulants, comme le béton, les graviers, le sable ou analogues
EP2465655A1 (fr) * 2010-12-18 2012-06-20 Obrist Baugeräte AG Procédé de vidage d'un silo de grue développé pour la réception et le transport suspendu de matériaux de construction coulants
CN105507593A (zh) * 2015-12-31 2016-04-20 广州市第四建筑工程有限公司 一种多功能混凝土快速浇筑装置
CN105604324A (zh) * 2015-12-24 2016-05-25 魏乾坤 一种建筑材料提升装置
CN109533977A (zh) * 2019-01-17 2019-03-29 河南龙成煤高效技术应用有限公司 一种盘式锁风卸料器以及除尘器
CN113818441A (zh) * 2021-11-08 2021-12-21 中国建筑第七工程局有限公司 一种斜拉式溜槽***

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1697311A (en) * 1926-01-13 1929-01-01 Koehring Co Combination boom, bucket, and spout distributing apparatus
DE2136365A1 (de) 1971-07-21 1973-02-01 Baugeraetefabrikation Florian Betonaufzugskuebel mit schraegauslauf und verschlussklappe
JPH03286070A (ja) * 1990-03-31 1991-12-17 Fudo Constr Co Ltd コンクリートバケット装置
CH685831A5 (de) 1994-01-17 1995-10-13 Eduard Voegtli Einrichtung zum Transport von schüttfähigen Baumaterialien bzw. Baustoffen.
EP1491703A1 (fr) * 2003-06-22 2004-12-29 Obrist Gerätebau AG Godet de grue pour le transport de matériaux de construction
DE20221458U1 (de) 2002-12-23 2005-12-08 Florian Eichinger Gmbh Betonkübel mit schnell auswechselbarer Schüttgutleiteinrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1697311A (en) * 1926-01-13 1929-01-01 Koehring Co Combination boom, bucket, and spout distributing apparatus
DE2136365A1 (de) 1971-07-21 1973-02-01 Baugeraetefabrikation Florian Betonaufzugskuebel mit schraegauslauf und verschlussklappe
JPH03286070A (ja) * 1990-03-31 1991-12-17 Fudo Constr Co Ltd コンクリートバケット装置
CH685831A5 (de) 1994-01-17 1995-10-13 Eduard Voegtli Einrichtung zum Transport von schüttfähigen Baumaterialien bzw. Baustoffen.
DE20221458U1 (de) 2002-12-23 2005-12-08 Florian Eichinger Gmbh Betonkübel mit schnell auswechselbarer Schüttgutleiteinrichtung
EP1491703A1 (fr) * 2003-06-22 2004-12-29 Obrist Gerätebau AG Godet de grue pour le transport de matériaux de construction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 119 (M - 1225) 25 March 1992 (1992-03-25) *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357301A1 (fr) 2010-01-27 2011-08-17 Obrist Gerätebau AG Silo de grue pour le transport de matériaux de construction coulants, comme le béton, les graviers, le sable ou analogues
EP2535482A1 (fr) 2010-01-27 2012-12-19 Obrist Baugeräte AG Silo de grue pour le transport de matériaux de construction coulants, comme le béton, les graviers, le sable ou analogues
EP2465655A1 (fr) * 2010-12-18 2012-06-20 Obrist Baugeräte AG Procédé de vidage d'un silo de grue développé pour la réception et le transport suspendu de matériaux de construction coulants
CN105604324A (zh) * 2015-12-24 2016-05-25 魏乾坤 一种建筑材料提升装置
CN105507593A (zh) * 2015-12-31 2016-04-20 广州市第四建筑工程有限公司 一种多功能混凝土快速浇筑装置
CN109533977A (zh) * 2019-01-17 2019-03-29 河南龙成煤高效技术应用有限公司 一种盘式锁风卸料器以及除尘器
CN109533977B (zh) * 2019-01-17 2024-05-14 河南龙成煤高效技术应用有限公司 一种盘式锁风卸料器以及除尘器
CN113818441A (zh) * 2021-11-08 2021-12-21 中国建筑第七工程局有限公司 一种斜拉式溜槽***

Also Published As

Publication number Publication date
EP1830017B1 (fr) 2011-08-03
ATE519002T1 (de) 2011-08-15

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