DE7312658U - Sound insulation jacket for post drivers - Google Patents

Description

Andrejewski, Honk & Gesthuysen Patent Attorneys

Physicist Dr. Walter Andrejewski Graduate engineer . Dr.-Ing. Manfred Honke

: ₄ ,, ,, - ___ »_ Graduate engineer

Anwaitsakt ·: 40 992 / ja- _{Han $ Dleier Gt $ thuysen}

4300 Essen, April 3, 1973! Theaterplatz 3 |

Utility model registration

Hoohtief Public Company

for civil engineering

in front of * Gebr. HeIfmann,

43 Essen, Rellinghauser Str. 53-57

Sound insulation jacket for pile drivers

The invention relates to a soundproof jacket for Pile rams with a leader and a ram led by the leader, 'consisting of assembled with a rectangular plan Soundproof walls and also designed as a soundproof wall door. - The battering bear likes as a free fall bear, diesel bear, compressed air bp, Steam bear, vibratory bear or the like. Always created when working with such a pile driver in the area of the Rammers make a considerable amount of noise, Sohalldämm-Mfintel for pile drivers are therefore known, they serve to prevent the spread to dampen such disturbing sound waves. That prepares

Andrejew ^ ki, Honke & Gestfiuysen, Patentanwälte, 43ÖO isscn 1, ineaterpiafz 3

No particular difficulties with regard to the purely acoustic problems of soundproofing. However, the Schall'lmm-Mantsl on a pile driver has to withstand considerable stresses, in particular vibra: iuns and vibrations caused by the work of the pile driver arise * ■ ** In addition, the sound insulation jacket must be set up in such a way that it can cope with the rough construction site operations; Required work on the ram can also be carried out inside the soundproofing jacket.

\ The sound insulation jackets of the type described above, known from practice, do not meet the requirements set out. The door is just a single-leaf door, which, as it were, forms the front of the rectangular floor plan. This makes the interior of the soundproof jacket difficult to access ^! because the soundproofing jacket has a considerable depth even when the door is open. Incidentally, created for the door itself '\ \ and their hinges unfavorable stress conditions. - ■: ^ The well-known soundproofing jacket hangs on a traction device, it • f "is not connected to the leader. ■

The invention is based on the object of designing a soundproofing jacket of the type described at the outset in such a way that that not only the stresses described without further ado

Changrejewski, Honke & Gesfhuysen, Pafenianwäiie, 4300 Essen 1, TheaierpSatz 3

can be included, but also the introduction without difficulty a new, outrunning stake is possible.

The invention relates to a soundproof jacket for pile drivers , with leader and battering ram led by the leader, consisting of Soundproofing walls composed of a rectangular plan and also designed as a soundproofing wall door. The invention is that the © soundproofing walls, including the door, consist of steel frames, which are lined with soundproofing materials and / or clad, and that the The door is designed as a double-leaf door with the plan of angular door leaves, one door leaf wall of which is closed State of the side sound insulation wall of the sound insulation jacket continues, to which it is connected by means of a hinge whose other door leaf wall is the front wall of the Schalläämm jacket forms. According to a preferred embodiment of the invention, the steel frames are made of (when the ■! Mäklers) vertical frame bars, horizontal frame bars, Diagonal reinforcement bars and, if necessary, additional ones Truss built up. The frame bars, the diagonal stiffening bars and, if applicable, the traverse consist of Pipes, steel sections or the like. All customary materials can be used as sound insulation material, more preferably Embodiment of the invention is worked with foamed plastics or the like, which are used in the steel frame and / or are attached to them. In addition, ab-

Andrejewski, Honke & Gesthuysen, patent attorneys, 4300 Essen 1, Theaterplatz 3

Cover panels or the like. Be provided. - The closure of the Soundproofing jacket according to the invention can be implemented in a simple manner, especially when using magnetic Closure elements is worked. In addition, the invention teaches that along a jacket edge permanent magnets, detention parliaments assigned along the other edge of the jacket are arranged and thereby a magnetic lock is formed.

Since with the soundproof jacket the jacket loses depth when the doors are open, it doesn’t create anything special Difficulty. To insert a 2x1 pile into the mantle. The door leaf walls connected to the side soundproof walls should in turn be as large as possible Have depth. According to a preferred embodiment, this depth of the door leaf walls corresponds approximately to the width of the lateral sound insulation walls. This design is also advantageous because all the components of the soundproof jacket are here are also designed very favorably from a static point of view, namely as angular components that are lightweight can be and still absorb all stresses. The rectangular plan is self-evident in its size adapted to the ram to be picked up or the rams to be picked up.

In order to open or close the door leaves in the soundproofing jacket according to the invention, it is expedient to use electrical or hydraulic servomotors worked. A pre-

Andreiewsld, Honke & Gesthuysen, patent attorneys, 4300 Essen 1, Tlieaterplatz 3 '

The preferred embodiment of the invention is in this context thereby marked, "ate on the steel frame of the side Soundproofing walls protruding consoles with articulated part, Lapcerbocks on the steel frame of the side door leaf walls are also included with the joint part and with these joint parts a linear servomotor, e.g. in the form of a Cylinder piston assembly connected. By actuating this linear servomotor, the door leaves be opened and closed - even if the soundproofing jacket is at a height on the leader which is no longer readily accessible.

In contrast to the known embodiment, the inventive Soundproofing jacket firmly connected to the leader, the invention recommends that the rear soundproofing wall des Schalldämm-MantelLS a device for connection to the broker. E. «5 the broker on the one hand and the soundproofing jacket on the other hand can be provided with fastening plates be.

In the following the invention is described only one embodiment of an illustrative drawing ausf ^{explained ihrlioher; it shows in a Sohematlsch representation:

Fig. 1 is a perspective view of a Sohalldämm jacket according to the invention with assigned broker, excerpts, with the door closed,

t *

Andreiewski, Honke & Gestfiuysen, patent attorneys, 4300 Essen 1, Theaterplatz 3

FIG. 2 shows the object according to FIG. 1 with the door open,

Fig, j5 in comparison with FIGS. 1 and 2 substantially enlarged scale, a side view of the frame structure of the ^ _x s according to the invention sound insulation jacket,

Fig. 4 is a front view of the object of Fig. 3 and Fig. 5 is a plan view of the object according to FIG. H-,

The soundproofing jacket 1 shown in the figures is intended for pile drivers with a leader 2 and a ram 3 guided on the leader 2. The basic structure of the soundproofing jacket 1 consists of soundproofing walls 4 composed of a rectangular plan (see FIG. 5) and door 5 * 6, which is also designed as a soundproofing wall. The soundproofing walls h, including the door 5, 6, consist of steel frames 7 > which are lined or clad with O soundproofing materials 8. The door 5 * 6 is designed as a two-wing door and with angled door wings 5 bzvi in plan. 6, the one door leaf wall 5a or 6a of which continues the side soundproofing wall 4 to which it is connected by means of a hinge 9. The respective other door leaf walls 5b and 6h of the two door leaves 5 and 6 form the front wall of the soundproofing jacket 1 when the door 5, β is closed.

til,

Andrejevvski, Honke & Gesthuysen, patent attorneys, 4300 Essen 1, TVieaterplatz 3 / j J,

-T-

In particular from the Pig. 3 to 5 you can see that the Steel frame 7 in turn, in the vertical position of the leader 2, each vertical frame bars 10, horizontal Frame bars 11, diagonal reinforcement bars 12 and, if applicable additional traverses 13 is made. These rods may be pipes, angle irons or the like. the Soundproofing materials 8 are, for example, foamed plastics or the like.

From FIG. 5 it can be seen that the door leaf wall 5 & or 6a connected to the lateral soundproofing walls 4 has approximately the depth of the lateral soundproofing walls 4. Thus, when the door 5, 6 is open, the depth of the soundproofing jacket 1 is considerably reduced in the direction of the arrow 14 and the interior space is consequently readily accessible. In this way, work can be carried out on the ram 3 or a pile 15 to be driven can also be introduced without difficulty. In order to operate the door leaves 5 * 6, according to the preferred embodiment of the invention and in the exemplary embodiment, projecting brackets 16 with joint parts 17 are connected to the steel frame 7 of the side soundproofing walls, and bearing blocks 18 with joint parts 19 are also connected to the steel frame 7 of the side door leaf walls 4. These joint parts 19 are connected by a linear servomotor 20 which, in the exemplary embodiment, is designed as a cylinder piston arrangement, so that, by actuating this servomotor 20, the door leaves 5, 6

■ »t

Andrejewski, Honke & Gesthuysen, patent attorneys, 4300 Essen 1, Theaterplatz 3 / γ J /

- 8 - ■

can be opened and closed. In Fig. 5 you can also see that the rear wall 4 of the hallway has a device 21 for connection to the leader 2 or to associated guide rails = one recognizes in Fig. 2. the permanent.fc-T magnets 22 of the magnetic lock with associated Holding elements 23.

Claims (8)

Andrejewski, Honke & Gestfiuysen, patent attorneys, 4300 Essen Ί, Theaterplatz 3 - 9 - claims for protection 1. Soundproofing jacket for Pfahlrajnmeii with leader and on the Broker-led ram, consisting of with a rectangular Floor plan of composite soundproofing walls and also designed as a soundproofing wall door, characterized in that, that the soundproofing walls (4) including the door (5,6) consist of steel frames (7), 'those with soundproofing materials (8) are lined and / or disguised, and that the door (5,6) as a two-wing gate with the floor plan angular door leaves (5 or 6) is executed, whose a door wing} wall (5a or 6a) each the side soundproofing wall (4) continues, to which it is connected by means of a hinge, the other door leaf wall (5b or 6b) in the closed state, the front wall of the sound insulation jacket (1) formed 2. Sound insulation jacket according to claim 1, characterized in that that the steel frame (7) from, in the vertical position of the leader (2), each vertical frame bars (10), horizontal Frame bars (11), biagonal reinforcement bars (12) and possibly additional crossbars (12) are built. . 3. Soundproof jacket according to claims 1 and 2, characterized in that the frame bars (10, 11) are diagonal stiffeners (12) and optionally traverses (13) made of pipes, angle iron or the like. exist. Andrejewskij Honke & Gesthuysen, patent attorneys, 4300 Essen 1, Theatsrplatz j - 10 - 4. Sound insulation jacket according to claims 1 to 3, characterized characterized in that permanent magnets (22) are attached along one jacket edge, along the other jacket edge Adhesive elements (23) are arranged and thereby a magnetic lock is formed. 5. Schalldämm-Mantfrl according to claims 1 to h, characterized in that foam plastics (8) or the like as sound insulation materials. inserted into the steel frame (7) and / or placed on them. 6. Sound insulation jacket according to claims 1 to 5, characterized in that the on the side sound insulation walls (4) connected door leaf wall (5a or 6a) about the width the lateral soundproofing walls (4). 7. Sound insulation jacket according to claims 1 to 6, characterized in that on the steel frame (7) of the lateral sound insulation walls (4) projecting brackets (16) with hinge part (17) on the steel frame (7) of the lateral Turf Ii ⁵ gel walls (5a, 6a) bearing blocks (18) with also gelerik part (19) are connected ¹¹ JId these geler & eile (19) are connected by a linear actuator (20, for example in the form of a cylinder piston arrangement. t I f «I t I, «II 1 ί I 4 I Andrejewski, Honke & Gesthuysen, patent attorneys, 4300 Essen 1, Theaterplatz 3 - 11 - 8. sound insulation jacket according to claims 1 to 7j thereby characterized in that the rear soundproofing wall (4) has a Device (21) for connection to the leader (2) or "to hisnsn has ^