DD289014A5

DD289014A5 - TRANSPORT PROTECTION FOR THE TRANSPORT OF ROOM CONSTRUCTION BODY WITH VIBRATION DAMPING

Info

Publication number: DD289014A5
Application number: DD33441089A
Authority: DD
Inventors: Willibald Walter; Fred Petzi; Siegmar Bomberg
Original assignee: Veb Bmk Ost,Betrieb Fpt,De
Priority date: 1989-11-09
Filing date: 1989-11-09
Publication date: 1991-04-18

Abstract

Die Erfindung betrifft eine Transportsicherung fuer den Transport raeumlicher Baukoerper mit Schwingungsdaempfung, insbesondere fuer in sich instabile Raumelemente. Aufgabe der Erfindung ist die Entwicklung einer Transportsicherung, die einerseits eine ausreichende Stabilitaet des Transportgutes gewaehrleistet und andererseits gleichzeitig auftretende Schwingungen im Baukoerper waehrend des Transportes daempft. Erfindungsgemaesz besteht die Transportsicherung aus einer Rohrstrebe, an der oberhalb ein Stirnblech angeordnet ist, welches auf den Rohrstutzen der vertikalen Stuetze des Raumelementes aufsteckbar und mittels Arretierknacke verriegelbar ist. Unterhalb der Rohrstrebe befindet sich ein Widerlager, an dem eine Druckfeder angeordnet und mit einem Spannschlosz verbunden ist. Am unteren Teil des Spannschlosses ist ein abgewinkeltes Bodenblech angeordnet, welches an der Bodenplatte verschraubbar ist. Zusaetzlich befindet sich in der Rohrstrebe ein Reibungsdaempfer, durch den der obere Gewindebolzen des Spannschlosses gefuehrt und der mit einer Anschlagplatte zusammendrueckbar ist.{Baukoerper; Raumelemente; Transportsicherung; Schwingungsdaempfung; Rohrstrebe; Stirnblech; Bodenblech; Druckfeder; Reibdaempfer; Spannschlosz}The invention relates to a transport lock for the transport of space-consuming Baukoerper with vibration damping, especially for in itself unstable space elements. The object of the invention is the development of a transport lock, on the one hand ensures sufficient stability of the cargo and on the other hand simultaneously dampening vibrations occurring in Baukoerper during transport. According to the invention, the transport safety device consists of a tube strut, on which an end plate is arranged above, which can be plugged onto the tube socket of the vertical supports of the room element and locked by means of locking crack. Below the tube strut is an abutment on which a compression spring is arranged and connected to a clamping lock. At the lower part of the turnbuckle an angled bottom plate is arranged, which can be screwed to the bottom plate. In addition, there is a friction damper in the tube strut, through which the upper threaded bolt of the turnbuckle is guided and which can be compressed with a stop plate {building block; Space elements; Transport safety; Schwingungsdaempfung; Tubular members; Face plate; Bottom plate; Compression spring; friction damper; Spannschlosz}

Description

Unterhalb befindet sich in der Rohretrebe ein Widerlager, an dem eine Druckfeder angeordnet und mit einem Spannschloß verbunden ist. Am unteren Teil des Spannschlosses ist ein abgewinkeltes Bodenblech angeordnet, welches nach Arretierung des Stirnbleches an der Bodenplatte des Baukörpers an dort vorhandenen Bohrungen verechraubbar ist, Ein weiteres erfindungsgemäßes Merkmal ist es, daß zusätzlich in der Rohrstrebe ein Reibungsdämpfer aus plastischem Material elngosotzt ist, durch den der obere Gewindebolzen des Spannschlosses geführt und der mit einer am Gewindebolzen angeordneten Anschlagplatte bei Wechsel der Schwingungsrichtung zusammendrückbar ist.Below is located in the tubing an abutment on which a compression spring is arranged and connected to a turnbuckle. At the lower part of the turnbuckle an angled bottom plate is arranged, which is verchraubbar after locking the front plate on the bottom plate of the structure of existing there holes, Another feature of the invention is that additionally in the tube strut a friction damper of plastic material is elngosotzt by the guided the upper threaded bolt of the turnbuckle and which is compressible with a stopper plate arranged on the threaded bolt when changing the direction of vibration.

exemplary

Die Erfindung soll nachstehend anhand eines Ausführungsbeispieles näher erläutert werden. In den zugehörigen Zeichnungen zeigenThe invention will be explained below with reference to an exemplary embodiment. In the accompanying drawings show

Fig. 1: Overall view Fig. 2: Detail spring anchorage

Die Transportsicherung besteht aus der Rohrstrebe 1, dem Stirnblech 2 mit Bohrung, Arretierknacke 5, Widerlager 7, Druckfeder 8, Spannschloß 9 und Bodenblech 10.The transport protection consists of the tube strut 1, the face plate 2 with hole, Arretierknacke 5, abutment 7, compression spring 8, turnbuckle 9 and bottom plate 10th

Vor oder nach der Beladung der zu transportierenden Raumzelle, bestehend aus Bodenplatte 11 und vertikalen Stützen 4 wird das Stirnblech 2 in Richtung der Diagonale der Bodenplatte 11 auf den Rohrstutzen 3 der vertikalen Stütze 4 aufgesetzt und durch Drehung in die Kantenlage mittels Arretierknacke 5 an der Kopfplatte 6 verriegelt. Nach Anschrauben des Bodenbleches 10 an der Bodenplatte 11 an dort vorhandenen Bohrungen 12 wird mittels Spannschloß 9 eine zur Stabilisierung des Raumelementes erforderliche Vorspannung in die Druckfeder 8 eingetragen, deren Restspannung zur Dämpfung von Transportschwingungen wirksam wird.Before or after the loading of the space cell to be transported, consisting of base plate 11 and vertical supports 4, the front plate 2 is placed in the direction of the diagonal of the bottom plate 11 on the pipe socket 3 of the vertical support 4 and by rotation in the edge position by means of locking crack 5 on the top plate 6 locked. After screwing the bottom plate 10 to the bottom plate 11 at existing holes 12 is introduced by means of turnbuckle 9 required for stabilization of the spatial element bias in the compression spring 8, the residual stress for damping of transport vibrations is effective.

Zur Aufnahme von Schwingungen bei Richtungsumkehr ist zusätzlich in der Rohrstrebe 1 ein Reibungsdämpfer 13 angeordnet, durch den der obere Gewindebolzen 14 des Spannschlosses 9 geführt und der mit einer am Gewindebolzen 14 angeordneten Anschlagplatte 15 zusammendrückbar ist.To absorb vibrations in the direction reversal, a friction damper 13 is additionally arranged in the tube strut 1, guided by the upper threaded bolt 14 of the turnbuckle 9 and which is compressible with a arranged on the threaded bolt 14 stop plate 15.

Der Vorteil der Erfindung liegt darin, daß eine Stabilisierung des Raumolementes durch eine elastische Eckpunktverspannung der vertikalen Stützen an der Bodenplatte erfolgt, ohne daß gesonderte Transporthilfsrahmen für Umschlag, Transport und Montage erforderlich sind, so daß sich der erforderliche Aufwand für Demontage und Rückführung der Transportsicherung weitgehend reduziert. Des weiteren werden die bisher auftretenden Bauwerksschäden durch auftretende stoßartige Transportschwingungen weitgehend vermieden.The advantage of the invention is that a stabilization of the Raumolementes done by an elastic Eckpunktverspannung the vertical supports on the bottom plate without separate auxiliary transport frame for handling, transport and assembly are required, so that the required effort for disassembly and return of the transport security largely reduced. Furthermore, the previously occurring structural damage due to occurring impulsive transport vibrations are largely avoided.

Claims

1. Transport lock for the transport of spatial structure with vibration damping, especially for inherently unstable space elements, by means of a Stützenverspannung, characterized in that the support bracing consists of a tube strut (1), is disposed above a front plate (2) with a hole, which on the pipe socket (3) of the vertical support (4) attachable and lockable by means of a defined spaced Arretierknacke (5) on the cantilever head plate (6) that below in the tube strut (1), an abutment (7) fastened compression spring (8) with a turnbuckle (9) is connected and that on the turnbuckle (9) a bottom plate (10) is arranged, which after locking the front plate (2) on the bottom plate (11) screwed to there existing holes (12) ,

2. Transport lock according to claim 1, characterized in that in the tube strut (Dzusätzlich a friction damper (13) is used made of plastic material, through which the upper threaded bolt (14) of the turnbuckle (9) and the one with the threaded bolt (14) arranged stop plate (15) is compressible when changing the direction of vibration.

For this 2 pages drawings

Field of application of the invention

The invention relates to a transport lock for the transport of spatial structure with vibration damping, especially for in itself unstable space elements, without auxiliary transport frame.

Explanation of the known prior art

When transporting building parts is known to firmly clamp on the back of the transport vehicle and secure, so that a displacement of the cargo is turned off.

Thus, it is known from DD-WP114049 to anchor space cells by means of lashing elements with an abutment on the loading area. The disadvantage of this is that in such rigid Verladeweise, especially in unstable space elements, the same are damaged at sudden occurrence of impact forces during transport, which can sometimes lead to the usability of the building parts. In DD-WP 215512 a sliding element is described, we'ches realized a sliding mounting of the space elements, in particular for rail transport, for example, to compensate stoßp tige loads during emergence of the wagon by a permissible displacement of the load in or against dt r transport direction. However, such shifting of the load is not permitted in road transport. Both in rigid and in sliding Verladeweise additional stiffening measures on the corner columns are required in case of inherently unstable structures, for example, not all sides with walls encased room cells, which are previously realized by a transport subframe. As is known, this frame extends over the entire room element and is fastened to the corner supports. Such auxiliary transport frames are very expensive in terms of material and require additional transport space for the return to the space element manufacturer. At the same time, lost working time on the construction site due to the required dismantling of the transport frame by means of a hoist.

The attachment of other known transport struts and their anchoring requires the additional installation of fasteners on the often slender vertical supports and thus means a cross-sectional weakening of the same. In addition, occurring during transport shock loads are not damped, so that it can lead to cracks in the components.

Object of the invention

The aim of the invention is the development of a transport lock for the transport of spatial, inherently unstable structure that can be produced with minimal material, manually assembled and disassembled, requires minimal transport space for their return and eliminates the disadvantages of known solutions.

Explanation of the essence of the invention

The invention has for its object to develop a transport lock, on the one hand ensures sufficient stability of the cargo and on the other hand simultaneously dampens vibrations occurring in the structure during transport. The attachment to the vertical corner supports of the building should be feasible without additional fastening devices in the support itself.

According to the transport safety device consists of a tube strut, above which an angled face plate with a bore is arranged, which can be plugged onto the pipe socket of the vertical support of the room element and locked by means of a defined spaced Arretierknacke on the cantilever head plate of the support.