DE695074C - Settles of concrete or the like for road surfaces - Google Patents

Settles of concrete or the like for road surfaces

Info

Publication number
DE695074C
DE695074C DE1934M0127865 DEM0127865D DE695074C DE 695074 C DE695074 C DE 695074C DE 1934M0127865 DE1934M0127865 DE 1934M0127865 DE M0127865 D DEM0127865 D DE M0127865D DE 695074 C DE695074 C DE 695074C
Authority
DE
Germany
Prior art keywords
concrete
road surfaces
compression body
settles
shaft
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.)
Expired
Application number
DE1934M0127865
Other languages
German (de)
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.)
GEORG HERMANN MUELLER
Original Assignee
GEORG HERMANN MUELLER
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
Priority to DEM126560D priority Critical patent/DE664819C/en
Priority claimed from DEM126560D external-priority patent/DE664819C/en
Application filed by GEORG HERMANN MUELLER filed Critical GEORG HERMANN MUELLER
Priority to DE1934M0127865 priority patent/DE695074C/en
Priority to DEM130340D priority patent/DE735326C/en
Application granted granted Critical
Publication of DE695074C publication Critical patent/DE695074C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22Machines, 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
    • E01C19/23Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/29Rolling apparatus adapted to apply a rolling pressure less than its weight, e.g. roller finishers travelling on formrail combined with spread-out, strike-off or smoothing means; Rolling elements with controlled penetration or a controlled path of movement in a vertical plane, e.g. controlled by the formrails, by guides ensuring a desired configuration of the rolled surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Description

Fahrbare Vorrichtung zum Verdichten, Ebnen und Glätten von Beton o. dgl. für Straßendecken Die vorliegende Erfindung bezweckt eine Verbesserung der den Gegenstand des Hauptpatents bildenden fahrbaren Vorrichtung zum Verdichten, Ebnen und Glätten von Beton o. dgl. für Straßendecken mit einem im Fahrgestell gelagerten, zylinderförmig ausgebildeten, durch einen Kraftantrieb in Umlauf versetzten Verdichtungskörper, der während seines Umlaufes durch einen Ezenterantrieb zusätzliche ,rasche Stampf- oder Rüttelbewegungen erfährt, undzwarmit einer von seiner 2rehzahl ,abweichenden Schwingungszahl.Mobile device for compacting, leveling and smoothing concrete, etc. Like. For road surfaces The present invention aims to improve the the subject of the main patent mobile device for compaction, Leveling and smoothing of concrete or the like for road surfaces with a mounted in the chassis, cylinder-shaped compression body set in circulation by a power drive, the additional, rapid tamping during its rotation by an eccentric drive or experiences jolting movements, and indeed with one of its 2 speed, deviating Number of vibrations.

Diese Verbesserung besteht darin, daß der zylindrisiche Verdichtungskörper auf einer außermittig gelagerten Welle frei _drehbar gelagert ist und mit einer geringeren Drehzahl als diese angetrieben wird. Diese Anordnung zeichnet sich durch ihre Einfachheit sowie durch die Möglichkeit aus, für die Rüttelbewegung eine sehr ho#hhe Schwingungszahl zu verwenden, ohne daß die vom Verdichtungskörper auf die Straßendecke ausgeübte glättende Bewegung eine entsprecheade Geschwindigkeitssteigerung erfährt. Denn dies wäre wegen der Erhöhung der Reibung und der damit verbundenen Abnutzung unerwünscht. Auch ist es bei Bearbeitung mancher Straßenbaustoffe von Vorteil, die Glätt@virkung herabzusetzen:, z. B. bei grobem Gestein, weil von dem zylindrischen Verdichtungskörper der Baustoff weniger fortgeschoben wird, wenn die Umfangsgeschwindigkeit des Verdichtungskörpers gering ist.This improvement is that the cylindrical compression body is freely _rotatable on an eccentrically mounted shaft and with a lower speed than this is driven. This arrangement is characterized by their simplicity as well as the possibility of a very shaking movement to use a high number of vibrations without affecting the Smoothing movement exerted on the road surface results in a corresponding increase in speed learns. Because this would be because of the increase in friction and the associated Wear and tear undesirable. It is also used when processing some road building materials Advantage of reducing the smoothing effect: B. with coarse rock, because of the cylindrical compression body, the building material is less pushed away when the Peripheral speed of the compression body is low.

Die vorliegende Erfindung ermöglicht es also, die Umfangsgeschwindigkeit des Verdichtungskörpers trotz Erhöhung der Schwingungszahl der Rüttelbewegung in mäßigen Grenzen zu halten.The present invention thus enables the peripheral speed of the compression body despite the increase in the number of vibrations of the shaking movement in keep moderate limits.

Ein Ausführungsbeispiel der Erfindung soll nachstehend an Hand der beili;agenden Zeichnung erläutert werden. In dieser zeigt die Figur einen senkrechten Längsschnitt durch die Exzenterwelle und durch den darauf gelagerten Verdichtungskörper. An einem Wagen, der auf beiderseits der zu bearbeitenden Straßendecke verlegten Schienen läuft, sind durch zwei Lenkerpaare i o und i i gleichachsig zwei Paare von Lagern i2 und 13 aufgehängt, in denen eine insgesamt mit 1q. bezeichnete waagerechte Welle frei drehbar ruht. Mit Hilfe der Lenker io und ii kann die Höhenlage dieser Welle genau eingestellt werden.An embodiment of the invention is to be used below with reference to the attached to the drawing. In this the figure shows a vertical one Longitudinal section through the eccentric shaft and the compression body mounted on it. On a car that was laid on both sides of the road surface to be worked on Rails are running, are two pairs on the same axis due to two pairs of links i o and i i suspended from bearings i2 and 13, in which a total of 1q. designated horizontal The shaft is freely rotatable. With the help of the handlebars io and ii, the altitude of these Shaft can be adjusted precisely.

Der mittlere Teil 15 des VerdichtungskörpTers ist als .außermittig gelagerte Rohrwelle ausgebildet. Diese Welle 15 trägt beiders,eits Kugellager 18. Auf diesen Kugellagern 18 ruht der zylindrische VerdIchtungskörper in Gestalt eines Rohres i g. An dem einen Ende des Rohres i g ist die Nabe eines Kettenrades 2o befestigt, dass dazu dient, den Vemdichtungskörp:er mit derjenigen Drehzahl anzutreiben, die zur Herbeiführung der gewünschten Glättwirkung .erforderlich ist. Der eine Wellenzapfen 16 ragt über die Lager 12 und 13 hinaus und trägt auf seinem Ende ein auf ihm befestigtes Kettenrad 21, das dazu dient, die Exzenterwelle 14. mit ,einer hohen Drehzahl zur Erzielung einer entsprechend schnellen Rüttelbewegung anzutreiben.The middle part 1 5 of the compression body is designed as an eccentric tubular shaft. This shaft 15 carries both ball bearings 18. The cylindrical compression body in the form of a tube rests on these ball bearings 18. At one end of the tube ig the hub of a chain wheel 2o is attached that serves to drive the sealing body: it is driven at the speed that is required to bring about the desired smoothing effect. One shaft journal 16 protrudes beyond the bearings 12 and 13 and carries on its end a chain wheel 21 attached to it, which serves to drive the eccentric shaft 14 at a high speed to achieve a correspondingly fast shaking movement.

Bei jeder Umdrehung der Exzenterwelle 1 ¢ wird der Verdichtungskörper i g während seines Umlaufes um den doppelten Betrag von a kreisend auf und ab bewegt.With every revolution of the eccentric shaft 1 ¢, the compression body i g moves up and down in a circling manner during its revolution by twice the amount of a.

Dier Antrieb der Kettenräder 2o und 21 kann in beliebiger Weise mit unabhängig voneinander einstellbaren Geschwindigkeiten erfolgen.The drive of the chain wheels 2o and 21 can be used in any way independently adjustable speeds.

Claims (1)

PATENTANSPRUCH: Fahrbare Vorrichtung zum Verdichten, Ebnien und Glätten vorn Beton o. dgl. für Straßendecken nach Patent 66q. 8 i g, dadurch :gekennzeichnet, daß der zylindrisch ausgebildete Verdichtungskörper auf einer außermittig gelagerten Welle frei drehbar gelagert ist und mit einer geringeren Drehzahl als diese angetrieben wird.PATENT CLAIM: Mobile device for compacting, leveling and smoothing front concrete or the like for road surfaces according to patent 66q. 8 i g, characterized by: that the cylindrically shaped compression body is mounted on an eccentric Shaft is freely rotatable and driven at a lower speed than this will.
DE1934M0127865 1934-02-18 1934-06-28 Settles of concrete or the like for road surfaces Expired DE695074C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEM126560D DE664819C (en) 1934-02-18 1934-02-18 Mobile device for compacting, leveling and smoothing concrete or the like for road surfaces
DE1934M0127865 DE695074C (en) 1934-02-18 1934-06-28 Settles of concrete or the like for road surfaces
DEM130340D DE735326C (en) 1934-02-18 1935-03-07 Mobile device for compacting, leveling and smoothing concrete for road surfaces

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEM126560D DE664819C (en) 1934-02-18 1934-02-18 Mobile device for compacting, leveling and smoothing concrete or the like for road surfaces
DE1934M0127865 DE695074C (en) 1934-02-18 1934-06-28 Settles of concrete or the like for road surfaces
DEM130340D DE735326C (en) 1934-02-18 1935-03-07 Mobile device for compacting, leveling and smoothing concrete for road surfaces

Publications (1)

Publication Number Publication Date
DE695074C true DE695074C (en) 1940-08-15

Family

ID=34799057

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1934M0127865 Expired DE695074C (en) 1934-02-18 1934-06-28 Settles of concrete or the like for road surfaces
DEM130340D Expired DE735326C (en) 1934-02-18 1935-03-07 Mobile device for compacting, leveling and smoothing concrete for road surfaces

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEM130340D Expired DE735326C (en) 1934-02-18 1935-03-07 Mobile device for compacting, leveling and smoothing concrete for road surfaces

Country Status (1)

Country Link
DE (2) DE695074C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932396A1 (en) * 1999-07-14 2001-02-01 Wirtgen Gmbh Construction machine and milling drum

Also Published As

Publication number Publication date
DE735326C (en) 1943-05-12

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