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protective structure

A protective structure and construction technology, applied in protective equipment, roads, buildings, etc., can solve problems such as high structural costs

Active Publication Date: 2022-04-05
TRUMER SCHUTZBAUTEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of this known device is firstly the relatively high structural complexity which is mainly due to the bending or deflection of the central part for energy absorption by means of deflection elements, wherein in order to maintain the deflection angle a provision must be made A special device, which can for example consist of two guide journals

Method used

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no. 1 approach

[0024] The device 1 has a detent profile 2 which, in the example case, consists of an elongated rectangular strip 11A and a centrally welded guide tab 11B on which at one end a An end stop 10 is fixed at the top.

[0025] Such as figure 2 and image 3 As shown in the outline of the slat, a pair of pre-cut gaps for loading the cutting pieces 5A and 5B are provided on the end of the slat 11A opposite to the end stopper 10 in the slat, so The cutting disc is part of a cutting unit 3 which cooperates with the braking contour 2 for generating energy dissipation. The pre-slit gaps 7A, 7B for inserting the cut-off pieces 5A and 5B transition into a tapered entry area 8A or 8B, which in turn transitions into a pre-slit through-slat opening. The entire plate thickness of 11A is introduced into grooves 9A and 9B.

[0026] as especially from image 3 As drawn in , the cutting sheet 5A has a cutting edge 4A, just as the cutting sheet 5B also includes such a cutting edge, reference w...

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Abstract

The invention relates to a protective structure (23) with a device (1) for energy dissipation, having: a braking profile (2); and a cutting unit (3) having at least one cutting portion ( 4A, 4B) through which the cutting portion can be pulled along the longitudinal axis (L) of said braking profile (2).

Description

technical field [0001] The invention relates to a protective structure. Background technique [0002] A device of this type is known from WO 2009 / 137951. This known device is configured as a device for damping rope structures, in particular against gravel, mud flows and snow structures, and absorbs the energy introduced in the tensioned rope by The tension-deformable intermediate piece—which is inserted into the tension-bearing cord—has one or more longitudinal elements. In this case, at least one longitudinal element is connected with one end to a cable end on the one hand and is guided around a deflection element connected to the other cable end on the other hand. Finally, means are provided by means of which the formed deflection angle of the one or more longitudinal parts is substantially maintained when the intermediate part is loaded. [0003] The disadvantage of this known device is firstly the relatively high structural complexity which is mainly due to the bendin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F7/04E01F15/14
CPCE01F7/04E01F15/145E01F15/146E01F15/14E01F7/045
Inventor G.施特尔策D.耶格
Owner TRUMER SCHUTZBAUTEN
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