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Retaining device

A technology of configuration state and angle position, which is applied in the fields of embankment soil devices, blocking snow blocks, soil, rocks, and avalanches. It can solve the problems of increasing time, limited number of devices, and increasing the danger of operators, so as to prevent lateral The effects of offset, prevention of accidental collision and prevention of accidental work failure

Inactive Publication Date: 2013-12-04
BETONFORM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This significantly increases the time required for installation, which in turn increases the danger to workers who have to assemble the unit under difficult conditions
[0010] In addition, the transportation of pre-assembled units must use special vehicles, and the number of units that can be carried in one transportation is also extremely limited

Method used

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Examples

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Embodiment Construction

[0051] Referring to the accompanying drawings, the retaining device of the present invention is represented by reference number 1 .

[0052] The blocking device 1 described above can be used in different fields: for example, it can be used for blocking snow blocks (so-called snow block protection device), for avalanche protection (so-called avalanche protection device), for fixing or blocking mud or embankment (so-called fixtures), for protection against falling rocks (so-called rockfall or mudslide protection), or for other similar purposes.

[0053] In the shown embodiment, the blocking device 1 is a stabilizing device, which can be installed on the unstable slope 91 of the high mountain and fixed there, and its fixing method will be described in detail below, so that on the facing slope side of the device 1 Blocks or restricts downward movement of dirt or rocks.

[0054] The blocking device 1 includes a blocking barrier 3 and a support column 2 connected with the blocking ...

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PUM

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Abstract

A retaining device (1 ) comprising a retaining barrier (3), wherein the retaining barrier (3) comprises a support frame (4) including at least three arms (5, 51, 52, 53, 54). The support frame (4) is adapted to assume a non-operating closed configuration and an operating radial configuration. In operating radial configuration, each arm (5, 51, 52, 53, 54) is oriented along a respective radial direction (50a, 50b); in non- operating closed configuration, at least a first arm (5, 51, 53) is oriented along the same radial direction (50a) of the operating radial configuration and the remaining second arms (5, 52, 54) are oriented along a direction (50c) substantially parallel to said radial direction (50a) of said at least one first arm (5, 51, 53).

Description

technical field [0001] The present invention relates to a blocking device, in particular to a device for blocking snow blocks, avalanches, mud, rocks, embankment soil, that is, a so-called protective device or stabilization device for avalanches, snow blocks, debris flows, rocks, etc. device. Background technique [0002] Blocking or stabilizing devices for protection against avalanches or debris flows, such as those disclosed in Italian patent IT1288181, European patent application EP1921210 and European patent application EP1728924, are known in the industry. [0003] In particular, a blocking device is known comprising a support frame formed by metal rods on which the blocking mesh is fixed. One side of the support frame sits on the ground and is supported by a post or leg fixed to the ground, forming a sloping T-shaped structure. [0004] In practice, the screen is generally perpendicular or inclined to the ground so as to block or at least limit the forward movement o...

Claims

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Application Information

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IPC IPC(8): E01F7/04
CPCE02D29/0233E01F7/04
Inventor 埃内亚·卡内帕里
Owner BETONFORM
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