摘要:
The invention relates to a brick laying apparatus, comprising a displaceable frame having a frame drive, a brick laying arm on the frame and having a gripper to engage bricks, having an arm drive, a positioning sensor, to receive signals enabling determination of a position, a vision system to generate images of a surface to be paved, at least within boundaries based on the position of the apparatus, and a control system to control the frame drive and the arm drive, based on a surface area relative to the position and on the generated images. The apparatus has at least one lift foot, connected to the frame via a turntable. The lift foot may comprise complementary feet parts having a foot element connected through a hinge to a extendable leg. Furthermore, the invention relates to a method of paving a street, driveway, or similar surface with a layer of bricks.
摘要:
A permeable paving system having a base layer and a paving layer, in which the base layer is made of a plurality of substantially hollow structural modules having a rigid bottom wall and a substantially parallel to a rigid top wall retained in a fixed space relationship from each other by a plurality of spacers, in which the structural module has a plurality of side walls extending between the perimeters of the top wall and the bottom wall, in which the top and bottom walls have apertures to allow movement of fluids into and out of the structural modules, and in which the top wall has a plurality of guide lines configured for alignment of paving material, and/or as a guide for cutting the structural module. Alternatively, instead of guide lines, there may be string line posts connectable to an element of the permeable paving system configured to extend above the top wall of said structural module and configured for establishing elevations of paving materials, and/or alignment of paving materials.
摘要:
The device is associated with a trench-digger, comprising a cutting disc (2) and a matching prefabricated element feeder that includes a sweeping box (32) with a U-shaped traversal section which is closed in the front by a rake (34) so that no earth can fall inside and means for pushing the matching prefabricated elements (33), comprising push wheels (7) that frictionally transmit a longitudinal push so that the various matching prefabricated elements (33) remain coupled when they are being lowered into the interior of the sweeping box (32). The sweeping box serves as temporary formwork of the trench, said box making it possible to lower and place the matching prefabricated elements (33) in the interior thereof automatically and reliably in an environment free from earth, thereby enabling perfect coupling.
摘要:
Es wird ein Verfahren zur Herstellung von für eine spätere maschinelle Verlegung geeigneten, sich aus mehreren Pflastersteinen zusammensetzenden Pflastersteinproduktionseinheiten beschrieben. Bei dem Verfahren werden mit den für die maschinelle Verlegung eingesetzten Verlegeeinheiten identische Produktionseinheiten als geschlossener Block mit vollem Randausgleich hergestellt. Hierdurch lassen sich die Verlegearbeiten wesentlich vereinfachen.
摘要:
A damping element (1) comprises in the longitudinal direction (16), adjoining one another, a head part (2), neck pit (3) and foot part {4} of concrete. The cross section of the neck part (3), viewed transversely to the longitudinal direction (16), is smaller than the cross section of the head part (2) transversely to the longitudinal direction and is smaller than the cross section of the foot part (4) transversely to the longitudinal direction. The foot part (4) has a periphery (?) and a base, which periphery extends narrowingly from the base in the longitudinal direction. The periphery (7) has at least one gripping projection (12) extending in the longitudinal direction, such that the damping element can be reliably grabbed by a grab.
摘要:
Eine Formsteinverlegevorrichtung weist mindestens einen mittels eines Schwenklagers (28) kippbar an einem Halterahmen (5) gelagerten Greifbacken (15) auf. Der Halterahmen (5) weist im seitlichen Abstand zum Schwenklager (28) mindestens ein starres Stützelement (30) auf, mit dem der Greifbacken (15) in Stützeingriff ist, derart, dass der Greifbacken (15) relativ zum Stützelement (30) in vertikaler Richtung verschiebbar und entgegen der Klemmrichtung abgestützt ist.
摘要:
The invention relates to a device for placing kerbstones in a sand bed. The device comprises for this purpose a vehicle to which is coupled a profile of U-shaped cross-section which is closed on a front side and open on a rear side and which in a situation of use can be carried through a ground surface, as well as supply means for supplying and successive placing of kerbstones in the U-shaped profile.