EP2097644A1 - Arbeitsmaschine mit traggestell und abdeckhaube - Google Patents
Arbeitsmaschine mit traggestell und abdeckhaubeInfo
- Publication number
- EP2097644A1 EP2097644A1 EP07820673A EP07820673A EP2097644A1 EP 2097644 A1 EP2097644 A1 EP 2097644A1 EP 07820673 A EP07820673 A EP 07820673A EP 07820673 A EP07820673 A EP 07820673A EP 2097644 A1 EP2097644 A1 EP 2097644A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- machine according
- work machine
- roof
- doors
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/002—Noise damping by encapsulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
- F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
Definitions
- the invention relates to a working machine, in particular a thick matter or concrete pump, with a support frame for machine units and with a support frame at least partially overlapping and fixed to this cover, which has at least one movable between an open position and a closed position door.
- Concrete pumps of this type which are intended for stationary use on construction sites, have a provided for example with casters supporting frame, which is overlapped by a matched to the size of the machine unit cover.
- the door located in the cover to allow access to the machine units, for example, for maintenance purposes.
- the object of the invention is to improve a working machine of the type specified at the beginning in such a way that a modular design of the covering hood which can be adapted to different machine sizes is ensured.
- the cover has a frame skeleton with a rectangular roof frame and two connected at their upper edges with the roof frame rectangular sorah- men, that the side frames are fastened with its lower edge releasably on the support frame, that in the roof frame a roof coverLe- is set, that the side frames carry at least one formed as a self-supporting plastic molded part side panel member, of which at least one is hinged as hinged to the upper edge of the associated side frame flap door, and that formed by the roof frame and the two side frames at the front end hood ends skeleton opening of designed as a self-supporting plastic molded part removable end cap are overlapped.
- each side frame carries at least two side panel elements designed as flap doors, which can also be of different widths. It is useful to use a door opening limiting door jamb in the side frame in the region of the separation point between the two folding doors. In order to allow a particularly simple adaptation to the internal structure of the working machine, the door jamb for different width folding doors in various positions along the side frames are releasably fastened.
- the folding doors expediently a directed towards the hood inner peripheral reinforcing edge, while they are freely shaped to the outside.
- the reinforcing edge of the flap doors may be at least partially provided with a sealing edge, which sealingly bears against the frame struts and door jambs of the frame skeleton in the closed state.
- the flap doors In order to obtain a sufficient stiffening of the flap doors with the lowest possible weight, the flap doors have a height and / or over Wide variable wall thickness.
- the folding doors expediently in their upper region has a greater wall thickness than in its lower region.
- a further improvement in this regard can be achieved in that the flap doors have at least one transverse and / or longitudinal bead or step.
- a downwardly open, U-shaped half-frame made of metal can be placed on the reinforcing edge of the folding doors, on which functional elements, such as hinge elements, gas springs or door lock elements engage.
- the folding doors are advantageously designed as self-supporting plastic moldings, in the material of which reinforcing and / or structural parts can additionally be embedded.
- the reinforcing and / or structural parts can consist of insulating materials, in particular of balsa wood or have a honeycomb structure.
- the side lining elements and / or the end-side end caps expediently have a laminate structure with decreasing wall thickness downwards. Further, in at least one of the side trim elements or in at least one of the end caps, a window opening is formed, which allows a view or access into the hood inside or are used in the switching and display elements for the machine control.
- the end-side end caps are fixed with upwardly facing tabs on the roof frame and anchored at their lower ends, preferably by means of screws to the side frame.
- a drive motor In the area of one of the end caps is expediently a drive motor.
- the drive motor is advantageously designed as an internal combustion engine having an exhaust system arranged on the roof cover.
- the roof cover is advantageously formed trough-shaped for this purpose, so that the exhaust system projects only slightly beyond the roof top.
- at least one of the end caps can be provided with ventilation openings in the form of apertures, slits or loops.
- the support frame has a chassis that is equipped, for example, with casters on a single axis, on tandem axles or on rail axles, or that is designed as a chain chassis.
- 1 a to d show a side view, a plan view and two Stirnatean- views of a stationary concrete pump on a trailer with uniaxial chassis.
- 5a to d a perspective view, a side view, a plan view and an end view of a frame skeleton of a cover;
- 6a to c show a side view, a plan view and an end view of a flap door for a cover hood
- Fig. 7a is a section along the section line AA of Fig. 6a;
- Fig. 7b is a detail of Fig. 7a in an enlarged view.
- the working machines shown in the drawing are concrete pumps for stationary use on construction sites.
- the concrete pumps have a mobile support frame 10 for the machine units and a support frame 10 partially cross-over and fixed to this cover 12.
- the cover 12 comprises a frame skeleton 14 with a rectangular roof frame 16 and two at its upper edges 18 with the roof frame 16 connected rectangular side frame 20.
- the side frame 20 have at its lower edge 22 outwardly projecting mounting tabs 24, with which they are attached to the support frame 10 ,
- a trough-shaped roof cover 26 pointing upwards with its opening is inserted, which in the exemplary embodiment shown in FIGS. 1 to 3 is intended for partially receiving an exhaust system 28 for a drive motor (not shown).
- the side frames 20 each carry two side lining elements 30 ', 30 "formed as self-supporting plastic molded parts, which in the embodiments shown are designed as folding doors hinged to the upper edge 18 of the associated side frame 20.
- the roof hoods 16 and the two side frames 20 at the front hood ends formed frame skeleton openings are each overlapped by a removable self-supporting plastic molded end cap 34 ', 34 ".
- the flap doors 30 ', 30 have the same width, while in the exemplary embodiments according to FIGS. 2 a to d and 3 a to d each have a different width 36 between two folding doors 30 ', 30 ", a door jamb 40 bounding the associated door opening 38', 38" is arranged in the respective side frame 20 of the frame skeleton 14.
- the door jamb 40 can be adapted to the width of the folding doors used 30 ', 30 "in various positions 42', 42" are secured along the side frame 20 (see Figures 5a and b).
- the flap doors 30 ', 30 "have a peripheral reinforcing edge 44 pointing towards the inside of the hood, while they are largely freely shaped towards the outside Condition against the frame struts 46 and the door jamb 40 of the frame skeleton 14.
- the reinforcing edge 44 of the flap doors 30 ', 30 "downwardly open, U-shaped half frame 48 made of metal.
- functional elements such as hinges 50 or gas springs, the latter on the tabs 52 at.
- reinforcing and / or structural parts 54 made of insulating materials, such as balsa wood, or with a honeycomb structure may be embedded in the material of the flap doors 30 ', 30 " the folding doors 30 ', 30 "arranged transverse steps 56 achieved in the lower door area.
- door lock elements 58 which can be actuated from the outside and which can be locked with locking plates (not shown) of the frame skeleton.
- end-side end caps 34 ', 34 have a laminate structure with decreasing wall thickness downwards.
- end-side end caps 34 ', 34 are fixed with upwardly facing tabs on the roof frame 16 and anchored at its lower ends to the adjacent side frame 20, for example by means of screws.
- one of the flap doors 30 'and one of the end caps 34' are each provided with a window 60, 62; which can be equipped with a transparent disc or with display and control elements 64 of a display and control device.
- the support frame 10 is formed as a one- or two-axle trailer with castors 66 and a drawbar 67.
- castors 66 and drawbar 67 To relieve the casters in the operating state telescopic support legs 68 are provided which can be supported on the ground by lifting the casters 66.
- the support frame 10 is equipped with a self-propelled tracked chassis 70. Again, the support legs 68 are used in the operating state for lifting the chain chassis 70 from the ground.
- a material feed container 72 for receiving concrete.
- the material feed container 72 is formed as an S-tube diverter 74, which is alternately connected at its inlet side to the delivery cylinder arranged on the support frame, not shown two-cylinder sludge pump and the outlet side opens into a guided through the material feed container 72 to the outside pipe socket 76 , At the pipe socket 76 a guided to a construction site delivery line in the form of a delivery hose or a delivery pipe can be connected.
- the drive motor of the concrete pump is located on the support frame 10 under one of the two end caps 34 ", which is equipped with air slots 78 for the air supply.
- a special feature of the invention is that of the frame skeleton 14, the folding doors 30 ', 30 "and the end caps 34', 34" existing
- Cover 12 modular adapted to different sizes of machine and in their outer shape in ergonomic and aesthetic terms can be freely designed.
- the invention relates to a working machine, in particular a transportable thick matter or concrete pump.
- the work machine comprises a support frame 10 for machine units and a support frame at least partially overlapping and fixed to this cover 12.
- the cover in turn comprises a frame skeleton 14 with a rectangular roof frame 16 and two connected at its upper edge with the roof frame 16 rectangular side frame 20, wherein the Side frame with its lower edge 22 are releasably secured to the support frame 10.
- the side frames 20 each carry at least one self-supporting plastic molded part side panel member 30 ', 30 ", of which at least one hinged as at the upper edge 18 of the associated side frame 20 hinged door
- the frame skeleton openings 32 formed by the roof frame 16 and the two side frames 20 on the front-side hood ends are overlapped by a removable end cap 34 ', 34 "designed as a self-supporting plastic molded part.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Superstructure Of Vehicle (AREA)
- Component Parts Of Construction Machinery (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Body Structure For Vehicles (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006058070A DE102006058070A1 (de) | 2006-12-07 | 2006-12-07 | Arbeitsmaschine mit Traggestell und Abdeckhaube |
PCT/EP2007/060285 WO2008068077A1 (de) | 2006-12-07 | 2007-09-28 | Arbeitsmaschine mit traggestell und abdeckhaube |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2097644A1 true EP2097644A1 (de) | 2009-09-09 |
Family
ID=38933430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07820673A Withdrawn EP2097644A1 (de) | 2006-12-07 | 2007-09-28 | Arbeitsmaschine mit traggestell und abdeckhaube |
Country Status (6)
Country | Link |
---|---|
US (1) | US8235441B2 (de) |
EP (1) | EP2097644A1 (de) |
CN (1) | CN101535639A (de) |
DE (1) | DE102006058070A1 (de) |
RU (1) | RU2446312C2 (de) |
WO (1) | WO2008068077A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009101165B4 (en) * | 2009-11-13 | 2010-11-11 | Edgetec Group Pty Ltd | Improved portable concrete moulding machine |
CN103867427A (zh) * | 2012-12-14 | 2014-06-18 | 倪伟华 | 一种可方便移动的托泵 |
CN103042966B (zh) * | 2013-01-05 | 2016-03-23 | 三一汽车制造有限公司 | 一种车载泵 |
DE102013206500A1 (de) * | 2013-04-12 | 2014-10-16 | Putzmeister Mörtelmaschinen GmbH | Misch- und Fördergerät |
USD797811S1 (en) * | 2016-03-30 | 2017-09-19 | Atlas Copco Airpower, N.V. | Casing for compressor |
USD797812S1 (en) * | 2016-03-30 | 2017-09-19 | Atlas Copco Airpower N.V. | Casing for compressor |
US10543817B2 (en) | 2016-12-15 | 2020-01-28 | Schwing America, Inc. | Powered rear outrigger systems |
DE102019107006A1 (de) * | 2019-03-19 | 2020-09-24 | Schwing Gmbh | Mobile Dickstoffpumpe |
USD967865S1 (en) * | 2020-01-28 | 2022-10-25 | Kaeser Kompressoren Se | Air compressor |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181469A (en) * | 1963-02-07 | 1965-05-04 | Hydro Con Corp | Concrete pumping apparatus |
US3478958A (en) * | 1968-01-11 | 1969-11-18 | Ingersoll Rand Co | Housing for portable machines |
US3807706A (en) * | 1969-06-30 | 1974-04-30 | Irl Daffin Associates | Concrete handling arrangement |
US3815965A (en) * | 1972-10-10 | 1974-06-11 | Smith & Co Inc Gordon | Air compressor housings |
SU510586A1 (ru) * | 1974-05-24 | 1976-04-15 | Всесоюзный Научно-Исследоватлельский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента,Вибраторов И Строительно-Отделочных Машин | Поршневой насос |
US4022550A (en) * | 1976-03-19 | 1977-05-10 | Gardner-Denver Company | Enclosed compressor unit |
US4117342A (en) * | 1977-01-13 | 1978-09-26 | Melley Energy Systems | Utility frame for mobile electric power generating systems |
US4136432A (en) * | 1977-01-13 | 1979-01-30 | Melley Energy Systems, Inc. | Mobile electric power generating systems |
DE8109598U1 (de) * | 1981-03-31 | 1982-03-25 | Porsche Konstruktionen KG, 1232 Wien | Motor-kompressor-aggregat |
DE4201077A1 (de) * | 1992-01-17 | 1993-07-22 | Bosch Gmbh Robert | Stromerzeuger |
US5383703A (en) * | 1993-01-28 | 1995-01-24 | Irvine, Iii; S. J. | Modular trailer |
US5550333A (en) * | 1995-01-10 | 1996-08-27 | Whiteman Industries, Inc. | Reduced noise trailerable engine |
US5929394A (en) * | 1997-10-07 | 1999-07-27 | Westerbeke Corporation | Sound enclosure |
DE29800540U1 (de) * | 1998-01-16 | 1998-03-05 | bopla Gehäuse Systeme GmbH, 32257 Bünde | Quaderförmiges Gehäuse |
GB2342895B (en) * | 1998-07-24 | 2002-04-03 | Ingersoll Rand Co | Enclosure for a portable machine |
IT1312408B1 (it) * | 1998-07-24 | 2002-04-17 | Ingersoll Rand Co | Alloggiamento avente un coperchio resiliente |
US6629825B2 (en) * | 2001-11-05 | 2003-10-07 | Ingersoll-Rand Company | Integrated air compressor |
US20050195681A1 (en) * | 2004-02-18 | 2005-09-08 | Henry Gembala | Lightweight concrete mixer |
-
2006
- 2006-12-07 DE DE102006058070A patent/DE102006058070A1/de not_active Withdrawn
-
2007
- 2007-09-28 CN CNA200780039299XA patent/CN101535639A/zh active Pending
- 2007-09-28 WO PCT/EP2007/060285 patent/WO2008068077A1/de active Application Filing
- 2007-09-28 EP EP07820673A patent/EP2097644A1/de not_active Withdrawn
- 2007-09-28 US US12/311,645 patent/US8235441B2/en not_active Expired - Fee Related
- 2007-09-28 RU RU2009125904/06A patent/RU2446312C2/ru not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2008068077A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008068077A1 (de) | 2008-06-12 |
RU2446312C2 (ru) | 2012-03-27 |
US20100045064A1 (en) | 2010-02-25 |
CN101535639A (zh) | 2009-09-16 |
RU2009125904A (ru) | 2011-01-20 |
US8235441B2 (en) | 2012-08-07 |
DE102006058070A1 (de) | 2008-06-19 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20090310 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
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DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PUTZMEISTER ENGINEERING GMBH |
|
17Q | First examination report despatched |
Effective date: 20131011 |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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INTG | Intention to grant announced |
Effective date: 20141009 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20150220 |