DE2149335B2 - RUBBER DEVICE - Google Patents

Description

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screws (42) are formed, which are guided in elongated holes (38) d ^ r horizontal plate (36)
are.

1. Vibrating device for optional operation as
Plate compressor with a vibrator that can be set into vibration
Compaction plate or as a roller vibrator with a
Frame, in which three or more rollers are mounted and which can be made to vibrate by the same vibration plate on roller set operation and vice versa by the generator, users on the construction site are constantly loosened and characterized again by the fact that the frame must be tightened.

men (10) with the rollers (12) by means of a

Clamping device (16) releasably work with the compression with the highest possible impact force to the to compact the slab (18) of a complete slab of 15 subsoil with a depth effect, denser (20) is connectable. Difficulties can arise if such a

2. Vibrating device according to claim 1, characterized rather for plate operation dimensioned SchwingungscT-characterizing., that the jig angle generator is directly on a roller set for one-piece steels (28) with stiffening ribs (30), means of Pfiasterplatten to be used because each with a hook-like extension 20 dan despite an elastically resilient coating (32) over the raised edge (34) of the Ver der roles an excessive load and thereby Bedk gripping slab (18) and damage to the paving slabs can occur in the middle of the tension, bolt against a horizontal plate (36) on The invention is based on the object of a the frame (10) are tightened. Vibrating device of the type defined at the outset with a

3. Vibrating device according to claim 2, characterized in that 25 vibration generators for plates and rollers are marked, that the clamping bolts should be designed as an eye drive so that the transition from the plates to Roller set operation and vice versa can be carried out with a minimum of assembly work, flawlessly fixed and rigid connection between

30 generation generator and compression plate is guaranteed and despite the measurement of the vibration forces for Plate operation with roller set operation on the rollers

occurring forces on a damage to the

Pavement slabs are limited in value. 35 According to the invention this is achieved in that the frame with the rollers with a jig detachable with the compression plate of a fully

The invention relates to a vibrating device that can be connected to an optional plate compactor. wise operation as a plate compressor with a through This avoids the vibration

a vibrator set to vibrate 40 generator can be dismantled from the plate when retrofitting Compaction plate or as a roller vibrator. with animals must be. The through the compaction plate a frame in which three or more rollers increased mass of the vibrating working part, the are stored and which by the same vibration from the vibration generator with in vibrations generation generator can be made to vibrate. is offset, dampens the effects on the roles

It is known that vibrational forces are used to compress the un- 45 and therefore prevent an otherwise the substrate on which the plaster is applied with the given dimensioning of the vibration energy supposed to use plate compactor. Damage to be feared for vibrator for plate operation the tile plaster then placed on it for the paving slabs.

or interlocking stone pavement fixtures.

used with rollers that have their own Schwin- so stiffening ribs, each with a have generation generators. hook-like approach over the raised edge

In the case of a vibrating device of the type mentioned at the beginning
it is known as engine and vibrator
to form detachable assembly, optionally with
various work parts, including a compression 55
plate or a frame, referred to below as a rolling set, with three rollers for swinging
can be screwed from paving slabs. Included
the assembly must be detached from the compression plate 60 sealing plates during the transition from plate operation to rolling set operation and connected to the rolling set. There are exemplary embodiments of the invention

so two operations are required. Shall be given below with reference to the associated drawing then working in disk mode again is explained in more detail.

the, then it is not only necessary, the rolling set Fig. 1 shows an embodiment of a Rollsat-

to be dismantled from the assembly, but also put the assembly back on the plate in a side view with built-on compaction;

screw on the sealing plate. It should be noted that F i g. 2 is a front view of this rolling set,

I had a very solid connection, also with a built-on compaction plate, especially when the slab was being used;

grip the compression plate and use clamping bolts against a horizontal plate on the frame be tightened.

The clamping bolts can be designed as eyebolts, which are inserted into elongated holes of the horizontal Plates are guided.

The latter measure makes it possible to adapt to different widths

F i g. 3 is a front view like FIG. 2, but with a larger compaction plate for a corresponding one stronger plate compressor;

F i g. 4 is the top view of the roller set with the clamping device removed, and

F i g. 5 is a partial view of the section along the line AA ' in FIG. 1.

The rolling set contains a frame 10 in which four rollers 12 are spaced relatively close to one another are stored. The rollers 12 are covered with an elastic covering 14. The frame 10 is rigid with the compression plate 18 of a plate compressor 20 by means of a clamping device 16 tied together. The plate compressor 20 has a drive motor 22 which is driven by rubber buffers 24 is supported on the compression plate 18 and one firmly seated on the compression plate 18 Vibration generator drives. The plate compactor or the combination of plate compactor and Rolling set is ao by means of a guide bracket 26 leads.

The jig contains angle bars 28, each at both ends by triangular stiffening ribs 30 are stiffened. On the vertical leg of the angle steel 28 is a hakenart.ger Approach 32 is provided which engages over the raised edge 34 of the compression plate 18. The compaction plate 18 and the horizontal leg of the angle steel 28 lie on a horizontal P.att; 36 on which is attached to the frame 10. As can be clearly seen from FIGS. 4 and 5, the plate is 36 provided with transverse elongated holes 38. The elongated holes have an extension in the middle 40 on An eyebolt 42 is inserted through each elongated hole, extends through one Opening 44 in the horizontal leg of the angle steel 28 and is tightened by means of a nut 46 through the use of eye bolts in the elongated holes 38 is the clamping of the Veidichtungplatte 18 to the frame 10 and the Plate 36 along the entire. Elongated holes 38 possible, so that an adaptation to different widths of compaction plates is possible. This is in Fig. 3 in Compared to F i g. 2 clearly visible

1 sheet of drawings

Claims (1)

Patent claims: between the vibrator and the compaction plate is required in order to transmit the vibration forces. It is therefore the screw connections between the compression plate in conventional plate compressors and vibrators are mechanically tightened at the factory so that they are virtually impossible to loosen by hand can be. It is therefore disadvantageous in the known vibrating device of the type mentioned at the beginning if these screw connections when changing from