WO2015125097A1 - Machine for realizing pavements - Google Patents
Machine for realizing pavements Download PDFInfo
- Publication number
- WO2015125097A1 WO2015125097A1 PCT/IB2015/051260 IB2015051260W WO2015125097A1 WO 2015125097 A1 WO2015125097 A1 WO 2015125097A1 IB 2015051260 W IB2015051260 W IB 2015051260W WO 2015125097 A1 WO2015125097 A1 WO 2015125097A1
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- WO
- WIPO (PCT)
- Prior art keywords
- frame
- accordance
- conclusion
- machine
- conclusions
- Prior art date
Links
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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/14—Understructures, i.e. chassis frame on which a vehicle body may be mounted of adjustable length or width
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/186—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 for building site vehicles or multi-purpose tractors
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- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/14—Extendable screeds
- E01C2301/16—Laterally slidable screeds
- E01C2301/18—Laterally slidable screeds the whole machine being laterally slidable
Definitions
- This invention concerns a device for realizing surfacing, in general, realizing surfaces that differ in nature, and more especially for realizing concrete pavements.
- this invention concerns a machine for realizing concrete pavements, more especially a type of machine where work can be done without lateral formwork, in such way that after the machine has passed, the road is completely finished and that one only has to wait for the concrete to set and possibly seal the expansion joints before commissioning the road.
- the machine's design consists of a skeleton (1) that is formed by two parallel support beams (8,9) and crossbars perpendicular to them (10, 11 , 12, 13), which are retractable and expandable within a frame (2, 3), in order to be able to change to machine's working width.
- the ends (14, 15, 16, 17) of the parallel support beams have been fitted with rollers (18, 1 ⁇ , 20, 21) that facilitate the machine moving in the right direction.
- the resources required for dividing, vibrating and leveling the concrete such as a divide screw, a vibrating device and a leveling device are suspended at the bottom of such an extendable skeleton.
- the operating resources such as the motor, the controls and the driver's seat are fitted on top of the aforementioned skeleton.
- a platform is placed on top of the central frame (2, 3).
- Examples of the said machines for realizing concrete pavements, with further details on the rollers and the resources that are suspended at the bottom of the skeleton can, for example, be retrieved from US6,390,728, BE895198, BE895199 and BE1002820.
- the disadvantage of the existing machines is that they are mostly too large and too heavy, and can therefore only be moved as exceptional transport with the associated regulations.
- the diesel engines in these machines have to comply with the new regulations with regard to emissions, namely TIER 4 FINAL engines, which require bigger engine rooms, and it therefore, with the current configuration, becomes more difficult to keep these machines outside of the scope of the regulations with regard to exceptional transport.
- the design of the engine and the control devices on top of the frame have an additional disadvantage that the driver's vision is impaired, through which it becomes difficult to operate the device in all the driving directions.
- the extendable skeleton in the existing machines is operated by means of a single cylinder on each side (see cylinders 29 and 60 in Figure 1 of BE1002820). The slightest warping can block the angled crossbars in the frame.
- One of the objectives of this invention is to offer a solution to the aforementioned problems with the existing paving machines, whereby the machines can comply with the TIER 4 FINAL standards, and, at the same time, can fall outside of the regulations with regard to exceptional transport.
- Image. 1 Perspective view from above of a paving machine according to this invention. Image. 2. Perspective longitudinal cross-section through crossbar 10 of the machine as shown in Image 1
- Image. 3 Perspective cross-section through the frame (2, 3) near the raised walls 35, 36 of the machine as shown in Image 1.
- the machine is, analogous to the existing machines for realizing concrete pavements, built up from a skeleton (1) that is formed by two parallel support beams (8, 9) and crossbars perpendicular to them (10, 11, 12, 13), which are retractable and expandable within a frame (2, 3), in order to be able to change to machine's working width.
- the ends (14, 15, 16, 17) of the parallel support beams have been fitted with rollers (18, 19, 20, 21) that facilitate the machine moving in the right direction.
- Typical to this invention is that, besides the frame, a between frame (4. 5. 6. 7) has also been provided.
- This between frame also referred to as middle frame, facilitates shortening of the frame (2, 3) being possible without loss of strength and pushing open the machine, steplessly, from a closed condition of 2.5 m to 6 meter in width.
- An additional feature of the machines in accordance with this invention pertains to the configuration of the frame.
- the frame is typically built up from four sleeves set up in four quadrants, whereby two overlaying sleeves form a guide for the crossbars that are connected to one side with the support beam, while the other diagonally placed sleeves form a guide for the crossbars that are connected to the other side with the support beam (see figure 4 from BE1002820).
- the frame consists of two sleeves (47, 48) and (50, 49) in a stepped arrangement, in which the bottom step (48, 50) is located on the inside of the skeleton.
- the stepped arrangement of the sleeves in the frame also allows the cylinders (39, 40, 41 , 42), to push open and close the frame, to move to the bottom of the frame.
- the motor can be lowered into the frame due to the stepped set-up of the frame.
- the machine can be fitted with an engine room (24), whereby this engine room is formed by raised walls (33, 34, 35, 36, 37, 38) that are connected to the frame (2, 3). These walls could be provided with one or more openings to take care of the required ventilation and cooling of the engine room.
- the parallel frames (2, 3) will always be connected to each other by means one or more connecting element(s), and particularly with connecting ribs (25, 26, 27, 28, 29, 30, 31 , 32).
- the previously mentioned middle frames (4, 5, 6, 7) are preferably also connected to each other.
- connection will preferably consist of a connection plate (43, 44), which is fitted on the short side off or on the middle frames.
- This connection plate will also serve as stop for the middle frame (4, 5, 6, 7) and the support beam (8, 9).
- both the frame and the middle frame are manufactured from lasered panels, in particular from jagged lasered panels.
- grooves Prior to the panels being connected to each other, grooves are milled at a number of places where the wear-resistant panels of a suitable thickness, for example, a hundred millimeters, are fastened with screws.
- the clamp connection clamp analogously to the clamp connection clamp as shown in Figure 4 of BE1002820 (No. 61 in Figure 4 of BE1002820), every clearance between the frame, middle frame and the crossbar will be removed and sagging of the machine will be prevented.
- the frame (2, 3) and the middle frame are also fitted with guiding elements (51 , 52, 53, 54).
- These guiding elements consist of wear-resistant panels that are fitted in the milled notches on the inside of the frame (2, 3) and the middle frame.
- the craftsman is familiar with the materials that have to be used for constructing these machines and also knows that the material to be used for the wear-resistant panels has to have a hardness that is higher than that of the frame, between frame and crossbar.
- the latter is typically manufactured from high-grade steel such a S355 and S700. In a preferred form of the current invention, these elements are manufactured from high-grade steel S700, the latter permits a further weight reduction in the machine.
- the machine is provided with an engine room where the motor is situated perpendicular to the driving direction and the frame (2, 3).
- the support beams (8, 9) will seal the engine room sideways in the closed state.
- the support beams are preferably provided with window-shaped openings (22, 23) in the sidewalls (34, 35, 26, 27) of the engine room. In this way, in a manner of speaking, a wind tunnel is created by which, from the one side, cold air could be sucked in, and on the other side, the hot air could be expelled.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201580016951.0A CN106164375A (en) | 2014-02-21 | 2015-02-19 | Machine for paving road |
AU2015220439A AU2015220439A1 (en) | 2014-02-21 | 2015-02-19 | Machine for realizing pavements |
US15/120,277 US10392755B2 (en) | 2014-02-21 | 2015-02-19 | Machine for realizing pavements |
EP15712418.1A EP3108062B1 (en) | 2014-02-21 | 2015-02-19 | Machine for realizing surfacing |
CA2940258A CA2940258C (en) | 2014-02-21 | 2015-02-19 | Machine for realizing pavements |
EA201691685A EA201691685A1 (en) | 2014-02-21 | 2015-02-19 | MACHINE FOR THE DEVICE OF CONCRETE ROAD COVERINGS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2014000120 | 2014-02-21 | ||
BEBE2014/0120 | 2014-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015125097A1 true WO2015125097A1 (en) | 2015-08-27 |
Family
ID=53877692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2015/051260 WO2015125097A1 (en) | 2014-02-21 | 2015-02-19 | Machine for realizing pavements |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2015125097A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE895198A (en) | 1982-12-01 | 1983-03-31 | Casters Francois J | Concrete road laying machine - has telescopic frame with tracked wheel sets either side of road swivelable to allow varying working width |
BE895199A (en) | 1982-12-01 | 1983-03-31 | Casters Francois J | Concrete road laying machine - has staggered pairs of distributor worms, vibrators and levellers laterally movable to vary working width |
BE1002820A6 (en) | 1989-02-06 | 1991-06-18 | Casters Francois | Device for the realisation of road covering |
DE19814052A1 (en) * | 1998-03-30 | 1999-10-14 | Wirtgen Gmbh | Slipform paver |
US20020044831A1 (en) * | 2000-05-11 | 2002-04-18 | John Leone | Zero clearance variable width paving machine |
US6390728B1 (en) | 1997-09-16 | 2002-05-21 | Drion Constructie B.V.B.A. | Concrete paving machine and dowel apparatus therewith applied |
US20100266339A1 (en) * | 2009-04-16 | 2010-10-21 | Guntert & Zimmerman Const. Div., Inc. | Slipform Paving Machine With Adjustable Length Paving Kit |
-
2015
- 2015-02-19 WO PCT/IB2015/051260 patent/WO2015125097A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE895198A (en) | 1982-12-01 | 1983-03-31 | Casters Francois J | Concrete road laying machine - has telescopic frame with tracked wheel sets either side of road swivelable to allow varying working width |
BE895199A (en) | 1982-12-01 | 1983-03-31 | Casters Francois J | Concrete road laying machine - has staggered pairs of distributor worms, vibrators and levellers laterally movable to vary working width |
BE1002820A6 (en) | 1989-02-06 | 1991-06-18 | Casters Francois | Device for the realisation of road covering |
US6390728B1 (en) | 1997-09-16 | 2002-05-21 | Drion Constructie B.V.B.A. | Concrete paving machine and dowel apparatus therewith applied |
DE19814052A1 (en) * | 1998-03-30 | 1999-10-14 | Wirtgen Gmbh | Slipform paver |
US20020044831A1 (en) * | 2000-05-11 | 2002-04-18 | John Leone | Zero clearance variable width paving machine |
US20100266339A1 (en) * | 2009-04-16 | 2010-10-21 | Guntert & Zimmerman Const. Div., Inc. | Slipform Paving Machine With Adjustable Length Paving Kit |
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